configure revision 1.1.1.9
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.73 for xclock 1.2.0. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclock/-/issues>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2017, 2020-2026 Free Software Foundation, 9 # Inc. 10 # 11 # 12 # This configure script is free software; the Free Software Foundation 13 # gives unlimited permission to copy, distribute and modify it. 14 ## -------------------- ## 15 ## M4sh Initialization. ## 16 ## -------------------- ## 17 18 # Be more Bourne compatible 19 DUALCASE=1; export DUALCASE # for MKS sh 20 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 21 then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # contradicts POSIX and common usage. Disable this. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28 else case e in #( 29 e) case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34 esac ;; 35 esac 36 fi 37 38 39 40 # Reset variables that may have inherited troublesome values from 41 # the environment. 42 43 # IFS needs to be set, to space, tab, and newline, in precisely that order. 44 # (If _AS_PATH_WALK were called with IFS unset, it would have the 45 # side effect of setting IFS to empty, thus disabling word splitting.) 46 # Quoting is to prevent editors from complaining about space-tab. 47 as_nl=' 48 ' 49 export as_nl 50 IFS=" "" $as_nl" 51 52 PS1='$ ' 53 PS2='> ' 54 PS4='+ ' 55 56 # Ensure predictable behavior from utilities with locale-dependent output. 57 LC_ALL=C 58 export LC_ALL 59 LANGUAGE=C 60 export LANGUAGE 61 62 # We cannot yet rely on "unset" to work, but we need these variables 63 # to be unset--not just set to an empty or harmless value--now, to 64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65 # also avoids known problems related to "unset" and subshell syntax 66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68 do eval test \${$as_var+y} \ 69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70 done 71 72 # Ensure that fds 0, 1, and 2 are open. 73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76 77 # The user is always right. 78 if ${PATH_SEPARATOR+false} :; then 79 PATH_SEPARATOR=: 80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82 PATH_SEPARATOR=';' 83 } 84 fi 85 86 87 # Find who we are. Look in the path if we contain no directory separator. 88 as_myself= 89 case $0 in #(( 90 *[\\/]* ) as_myself=$0 ;; 91 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92 for as_dir in $PATH 93 do 94 IFS=$as_save_IFS 95 case $as_dir in #((( 96 '') as_dir=./ ;; 97 */) ;; 98 *) as_dir=$as_dir/ ;; 99 esac 100 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 101 done 102 IFS=$as_save_IFS 103 104 ;; 105 esac 106 # We did not find ourselves, most probably we were run as 'sh COMMAND' 107 # in which case we are not to be found in the path. 108 if test "x$as_myself" = x; then 109 as_myself=$0 110 fi 111 if test ! -f "$as_myself"; then 112 printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 117 # Use a proper internal environment variable to ensure we don't fall 118 # into an infinite loop, continuously re-executing ourselves. 119 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120 _as_can_reexec=no; export _as_can_reexec; 121 # We cannot yet assume a decent shell, so we have to provide a 122 # neutralization value for shells without unset; and this also 123 # works around shells that cannot unset nonexistent variables. 124 # Preserve -v and -x to the replacement shell. 125 BASH_ENV=/dev/null 126 ENV=/dev/null 127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128 case $- in # (((( 129 *v*x* | *x*v* ) as_opts=-vx ;; 130 *v* ) as_opts=-v ;; 131 *x* ) as_opts=-x ;; 132 * ) as_opts= ;; 133 esac 134 case $# in # (( 135 0) exec $CONFIG_SHELL $as_opts "$as_myself" ;; 136 *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;; 137 esac 138 # Admittedly, this is quite paranoid, since all the known shells bail 139 # out after a failed 'exec'. 140 printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2 141 exit 255 142 fi 143 # We don't want this to propagate to other subprocesses. 144 { _as_can_reexec=; unset _as_can_reexec;} 145 if test "x$CONFIG_SHELL" = x; then 146 as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 147 then : 148 emulate sh 149 NULLCMD=: 150 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 151 # contradicts POSIX and common usage. Disable this. 152 alias -g '\${1+\"\$@\"}'='\"\$@\"' 153 setopt NO_GLOB_SUBST 154 else case e in #( 155 e) case \`(set -o) 2>/dev/null\` in #( 156 *posix*) : 157 set -o posix ;; #( 158 *) : 159 ;; 160 esac ;; 161 esac 162 fi 163 " 164 as_required="as_fn_return () { (exit \$1); } 165 as_fn_success () { as_fn_return 0; } 166 as_fn_failure () { as_fn_return 1; } 167 as_fn_ret_success () { return 0; } 168 as_fn_ret_failure () { return 1; } 169 170 exitcode=0 171 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 172 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 173 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 174 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 175 if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 176 then : 177 178 else case e in #( 179 e) exitcode=1; echo positional parameters were not saved. ;; 180 esac 181 fi 182 test x\$exitcode = x0 || exit 1 183 blah=\$(echo \$(echo blah)) 184 test x\"\$blah\" = xblah || exit 1 185 test -x / || exit 1" 186 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 187 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 188 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 189 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 190 test \$(( 1 + 1 )) = 2 || exit 1" 191 if (eval "$as_required") 2>/dev/null 192 then : 193 as_have_required=yes 194 else case e in #( 195 e) as_have_required=no ;; 196 esac 197 fi 198 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 199 then : 200 201 else case e in #( 202 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 203 as_found=false 204 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 205 do 206 IFS=$as_save_IFS 207 case $as_dir in #((( 208 '') as_dir=./ ;; 209 */) ;; 210 *) as_dir=$as_dir/ ;; 211 esac 212 as_found=: 213 case $as_dir in #( 214 /*) 215 for as_base in sh bash ksh sh5; do 216 # Try only shells that exist, to save several forks. 217 as_shell=$as_dir$as_base 218 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 219 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 220 then : 221 CONFIG_SHELL=$as_shell as_have_required=yes 222 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 223 then : 224 break 2 225 fi 226 fi 227 done;; 228 esac 229 as_found=false 230 done 231 IFS=$as_save_IFS 232 if $as_found 233 then : 234 235 else case e in #( 236 e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 237 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 238 then : 239 CONFIG_SHELL=$SHELL as_have_required=yes 240 fi ;; 241 esac 242 fi 243 244 245 if test "x$CONFIG_SHELL" != x 246 then : 247 export CONFIG_SHELL 248 # We cannot yet assume a decent shell, so we have to provide a 249 # neutralization value for shells without unset; and this also 250 # works around shells that cannot unset nonexistent variables. 251 # Preserve -v and -x to the replacement shell. 252 BASH_ENV=/dev/null 253 ENV=/dev/null 254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 255 case $- in # (((( 256 *v*x* | *x*v* ) as_opts=-vx ;; 257 *v* ) as_opts=-v ;; 258 *x* ) as_opts=-x ;; 259 * ) as_opts= ;; 260 esac 261 case $# in # (( 262 0) exec $CONFIG_SHELL $as_opts "$as_myself" ;; 263 *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;; 264 esac 265 # Admittedly, this is quite paranoid, since all the known shells bail 266 # out after a failed 'exec'. 267 printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2 268 exit 255 269 fi 270 271 if test x$as_have_required = xno 272 then : 273 printf '%s\n' "$0: This script requires a shell more modern than all" 274 printf '%s\n' "$0: the shells that I found on your system." 275 if test ${ZSH_VERSION+y} ; then 276 printf '%s\n' "$0: In particular, zsh $ZSH_VERSION has bugs and should" 277 printf '%s\n' "$0: be upgraded to zsh 4.3.4 or later." 278 else 279 printf '%s\n' "$0: Please tell bug-autoconf (at] gnu.org and 280 $0: https://gitlab.freedesktop.org/xorg/app/xclock/-/issues 281 $0: about your system, including any error possibly output 282 $0: before this message. Then install a modern shell, or 283 $0: manually run the script under such a shell if you do 284 $0: have one." 285 fi 286 exit 1 287 fi ;; 288 esac 289 fi 290 fi 291 SHELL=${CONFIG_SHELL-/bin/sh} 292 export SHELL 293 # Unset more variables known to interfere with behavior of common tools. 294 CLICOLOR_FORCE= GREP_OPTIONS= 295 unset CLICOLOR_FORCE GREP_OPTIONS 296 297 ## --------------------- ## 298 ## M4sh Shell Functions. ## 299 ## --------------------- ## 300 # as_fn_unset VAR 301 # --------------- 302 # Portably unset VAR. 303 as_fn_unset () 304 { 305 { eval $1=; unset $1;} 306 } 307 as_unset=as_fn_unset 308 309 310 # as_fn_set_status STATUS 311 # ----------------------- 312 # Set $? to STATUS, without forking. 313 as_fn_set_status () 314 { 315 return $1 316 } # as_fn_set_status 317 318 # as_fn_exit STATUS 319 # ----------------- 320 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 321 as_fn_exit () 322 { 323 set +e 324 as_fn_set_status $1 325 exit $1 326 } # as_fn_exit 327 328 # as_fn_mkdir_p 329 # ------------- 330 # Create "$as_dir" as a directory, including parents if necessary. 331 as_fn_mkdir_p () 332 { 333 334 case $as_dir in #( 335 -*) as_dir=./$as_dir;; 336 esac 337 test -d "$as_dir" || eval $as_mkdir_p || { 338 as_dirs= 339 while :; do 340 case $as_dir in #( 341 *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 342 *) as_qdir=$as_dir;; 343 esac 344 as_dirs="'$as_qdir' $as_dirs" 345 as_dir=`$as_dirname -- "$as_dir" || 346 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 347 X"$as_dir" : 'X\(//\)[^/]' \| \ 348 X"$as_dir" : 'X\(//\)$' \| \ 349 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 350 printf '%s\n' X"$as_dir" | 351 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 352 s//\1/ 353 q 354 } 355 /^X\(\/\/\)[^/].*/{ 356 s//\1/ 357 q 358 } 359 /^X\(\/\/\)$/{ 360 s//\1/ 361 q 362 } 363 /^X\(\/\).*/{ 364 s//\1/ 365 q 366 } 367 s/.*/./; q'` 368 test -d "$as_dir" && break 369 done 370 test -z "$as_dirs" || eval "mkdir $as_dirs" 371 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 372 373 374 } # as_fn_mkdir_p 375 376 # as_fn_executable_p FILE 377 # ----------------------- 378 # Test if FILE is an executable regular file. 379 as_fn_executable_p () 380 { 381 test -f "$1" && test -x "$1" 382 } # as_fn_executable_p 383 # as_fn_append VAR VALUE 384 # ---------------------- 385 # Append the text in VALUE to the end of the definition contained in VAR. Take 386 # advantage of any shell optimizations that allow amortized linear growth over 387 # repeated appends, instead of the typical quadratic growth present in naive 388 # implementations. 389 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 390 then : 391 eval 'as_fn_append () 392 { 393 eval $1+=\$2 394 }' 395 else case e in #( 396 e) as_fn_append () 397 { 398 eval $1=\$$1\$2 399 } ;; 400 esac 401 fi # as_fn_append 402 403 # as_fn_arith ARG... 404 # ------------------ 405 # Perform arithmetic evaluation on the ARGs, and store the result in the 406 # global $as_val. Take advantage of shells that can avoid forks. The arguments 407 # must be portable across $(()) and expr. 408 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 409 then : 410 eval 'as_fn_arith () 411 { 412 as_val=$(( $* )) 413 }' 414 else case e in #( 415 e) as_fn_arith () 416 { 417 as_val=`expr "$@" || test $? -eq 1` 418 } ;; 419 esac 420 fi # as_fn_arith 421 422 423 # as_fn_error STATUS ERROR [LINENO LOG_FD] 424 # ---------------------------------------- 425 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 426 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 427 # script with STATUS, using 1 if that was 0. 428 as_fn_error () 429 { 430 as_status=$1; test $as_status -eq 0 && as_status=1 431 if test "$4"; then 432 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 433 printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 434 fi 435 printf '%s\n' "$as_me: error: $2" >&2 436 as_fn_exit $as_status 437 } # as_fn_error 438 439 if expr a : '\(a\)' >/dev/null 2>&1 && 440 test "X`expr 00001 : '.*\(...\)'`" = X001; then 441 as_expr=expr 442 else 443 as_expr=false 444 fi 445 446 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 447 as_basename=basename 448 else 449 as_basename=false 450 fi 451 452 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 453 as_dirname=dirname 454 else 455 as_dirname=false 456 fi 457 458 as_me=`$as_basename -- "$0" || 459 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 460 X"$0" : 'X\(//\)$' \| \ 461 X"$0" : 'X\(/\)' \| . 2>/dev/null || 462 printf '%s\n' X/"$0" | 463 sed '/^.*\/\([^/][^/]*\)\/*$/{ 464 s//\1/ 465 q 466 } 467 /^X\/\(\/\/\)$/{ 468 s//\1/ 469 q 470 } 471 /^X\/\(\/\).*/{ 472 s//\1/ 473 q 474 } 475 s/.*/./; q'` 476 477 # Avoid depending upon Character Ranges. 478 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 479 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 480 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 481 as_cr_digits='0123456789' 482 as_cr_alnum=$as_cr_Letters$as_cr_digits 483 484 485 as_lineno_1=$LINENO as_lineno_1a=$LINENO 486 as_lineno_2=$LINENO as_lineno_2a=$LINENO 487 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 488 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 489 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 490 sed -n ' 491 p 492 /[$]LINENO/= 493 ' <$as_myself | 494 sed ' 495 t clear 496 :clear 497 s/[$]LINENO.*/&-/ 498 t lineno 499 b 500 :lineno 501 N 502 :loop 503 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 504 t loop 505 s/-\n.*// 506 ' >$as_me.lineno && 507 chmod +x "$as_me.lineno" || 508 { printf '%s\n' "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 509 510 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 511 # already done that, so ensure we don't try to do so again and fall 512 # in an infinite loop. This has already happened in practice. 513 _as_can_reexec=no; export _as_can_reexec 514 # Don't try to exec as it changes $[0], causing all sort of problems 515 # (the dirname of $[0] is not the place where we might find the 516 # original and so on. Autoconf is especially sensitive to this). 517 . "./$as_me.lineno" 518 # Exit status is that of the last command. 519 exit 520 } 521 522 rm -f conf$$ conf$$.exe conf$$.file 523 if test -d conf$$.dir; then 524 rm -f conf$$.dir/conf$$.file 525 else 526 rm -f conf$$.dir 527 mkdir conf$$.dir 2>/dev/null 528 fi 529 if (echo >conf$$.file) 2>/dev/null; then 530 if ln -s conf$$.file conf$$ 2>/dev/null; then 531 as_ln_s='ln -s' 532 # ... but there are two gotchas: 533 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 534 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 535 # In both cases, we have to default to 'cp -pR'. 536 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 537 as_ln_s='cp -pR' 538 elif ln conf$$.file conf$$ 2>/dev/null; then 539 as_ln_s=ln 540 else 541 as_ln_s='cp -pR' 542 fi 543 else 544 as_ln_s='cp -pR' 545 fi 546 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 547 rmdir conf$$.dir 2>/dev/null 548 549 if mkdir -p . 2>/dev/null; then 550 as_mkdir_p='mkdir -p "$as_dir"' 551 else 552 test -d ./-p && rmdir ./-p 553 as_mkdir_p=false 554 fi 555 556 as_test_x='test -x' 557 as_executable_p=as_fn_executable_p 558 559 # Sed expression to map a string onto a valid CPP name. 560 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 561 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 562 563 # Sed expression to map a string onto a valid variable name. 564 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 565 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 566 567 568 test -n "$DJDIR" || exec 7<&0 </dev/null 569 exec 6>&1 570 571 # Name of the host. 572 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 573 # so uname gets run too. 574 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 575 576 # 577 # Initializations. 578 # 579 ac_default_prefix=/usr/local 580 ac_clean_CONFIG_STATUS= 581 ac_clean_files= 582 ac_config_libobj_dir=. 583 LIBOBJS= 584 cross_compiling=no 585 subdirs= 586 MFLAGS= 587 MAKEFLAGS= 588 589 # Identity of this package. 590 PACKAGE_NAME='xclock' 591 PACKAGE_TARNAME='xclock' 592 PACKAGE_VERSION='1.2.0' 593 PACKAGE_STRING='xclock 1.2.0' 594 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xclock/-/issues' 595 PACKAGE_URL='' 596 597 ac_unique_file="Makefile.am" 598 # Factoring default headers for most tests. 599 ac_includes_default="\ 600 #include <stddef.h> 601 #ifdef HAVE_STDIO_H 602 # include <stdio.h> 603 #endif 604 #ifdef HAVE_STDLIB_H 605 # include <stdlib.h> 606 #endif 607 #ifdef HAVE_STRING_H 608 # include <string.h> 609 #endif 610 #ifdef HAVE_INTTYPES_H 611 # include <inttypes.h> 612 #endif 613 #ifdef HAVE_STDINT_H 614 # include <stdint.h> 615 #endif 616 #ifdef HAVE_STRINGS_H 617 # include <strings.h> 618 #endif 619 #ifdef HAVE_SYS_TYPES_H 620 # include <sys/types.h> 621 #endif 622 #ifdef HAVE_SYS_STAT_H 623 # include <sys/stat.h> 624 #endif 625 #ifdef HAVE_UNISTD_H 626 # include <unistd.h> 627 #endif" 628 629 ac_header_c_list= 630 ac_subst_vars='am__EXEEXT_FALSE 631 am__EXEEXT_TRUE 632 LTLIBOBJS 633 LIBOBJS 634 appdefaultdir 635 APPDEFS_LIBS 636 APPDEFS_CFLAGS 637 XKB_LIBS 638 XKB_CFLAGS 639 XFT_LIBS 640 XFT_CFLAGS 641 XCLOCK_LIBS 642 XCLOCK_CFLAGS 643 LTLIBICONV 644 LIBICONV 645 CPP 646 MAN_SUBSTS 647 XORG_MAN_PAGE 648 ADMIN_MAN_DIR 649 DRIVER_MAN_DIR 650 MISC_MAN_DIR 651 FILE_MAN_DIR 652 LIB_MAN_DIR 653 APP_MAN_DIR 654 ADMIN_MAN_SUFFIX 655 DRIVER_MAN_SUFFIX 656 MISC_MAN_SUFFIX 657 FILE_MAN_SUFFIX 658 LIB_MAN_SUFFIX 659 APP_MAN_SUFFIX 660 SED 661 host_os 662 host_vendor 663 host_cpu 664 host 665 build_os 666 build_vendor 667 build_cpu 668 build 669 INSTALL_CMD 670 PKG_CONFIG_LIBDIR 671 PKG_CONFIG_PATH 672 PKG_CONFIG 673 CHANGELOG_CMD 674 STRICT_CFLAGS 675 CWARNFLAGS 676 BASE_CFLAGS 677 am__fastdepCC_FALSE 678 am__fastdepCC_TRUE 679 CCDEPMODE 680 am__nodep 681 AMDEPBACKSLASH 682 AMDEP_FALSE 683 AMDEP_TRUE 684 am__include 685 DEPDIR 686 OBJEXT 687 EXEEXT 688 ac_ct_CC 689 CPPFLAGS 690 LDFLAGS 691 CFLAGS 692 CC 693 am__xargs_n 694 am__rm_f_notfound 695 AM_BACKSLASH 696 AM_DEFAULT_VERBOSITY 697 AM_DEFAULT_V 698 AM_V 699 CSCOPE 700 ETAGS 701 CTAGS 702 am__untar 703 am__tar 704 AMTAR 705 am__leading_dot 706 SET_MAKE 707 AWK 708 mkdir_p 709 MKDIR_P 710 INSTALL_STRIP_PROGRAM 711 STRIP 712 install_sh 713 MAKEINFO 714 AUTOHEADER 715 AUTOMAKE 716 AUTOCONF 717 ACLOCAL 718 VERSION 719 PACKAGE 720 CYGPATH_W 721 am__isrc 722 INSTALL_DATA 723 INSTALL_SCRIPT 724 INSTALL_PROGRAM 725 ECHO_T 726 ECHO_N 727 ECHO_C 728 target_alias 729 host_alias 730 build_alias 731 LIBS 732 DEFS 733 mandir 734 localedir 735 libdir 736 psdir 737 pdfdir 738 dvidir 739 htmldir 740 infodir 741 docdir 742 oldincludedir 743 includedir 744 runstatedir 745 localstatedir 746 sharedstatedir 747 sysconfdir 748 datadir 749 datarootdir 750 libexecdir 751 sbindir 752 bindir 753 program_transform_name 754 prefix 755 exec_prefix 756 PACKAGE_URL 757 PACKAGE_BUGREPORT 758 PACKAGE_STRING 759 PACKAGE_VERSION 760 PACKAGE_TARNAME 761 PACKAGE_NAME 762 PATH_SEPARATOR 763 SHELL 764 am__quote' 765 ac_subst_files='' 766 ac_user_opts=' 767 enable_option_checking 768 enable_silent_rules 769 enable_dependency_tracking 770 enable_selective_werror 771 enable_strict_compilation 772 with_gnu_ld 773 enable_rpath 774 with_libiconv_prefix 775 with_xft 776 with_xkb 777 with_appdefaultdir 778 ' 779 ac_precious_vars='build_alias 780 host_alias 781 target_alias 782 CC 783 CFLAGS 784 LDFLAGS 785 LIBS 786 CPPFLAGS 787 PKG_CONFIG 788 PKG_CONFIG_PATH 789 PKG_CONFIG_LIBDIR 790 CPP 791 XCLOCK_CFLAGS 792 XCLOCK_LIBS 793 XFT_CFLAGS 794 XFT_LIBS 795 XKB_CFLAGS 796 XKB_LIBS 797 APPDEFS_CFLAGS 798 APPDEFS_LIBS' 799 800 801 # Initialize some variables set by options. 802 ac_init_help= 803 ac_init_version=false 804 ac_unrecognized_opts= 805 ac_unrecognized_sep= 806 # The variables have the same names as the options, with 807 # dashes changed to underlines. 808 cache_file=/dev/null 809 exec_prefix=NONE 810 no_create= 811 no_recursion= 812 prefix=NONE 813 program_prefix=NONE 814 program_suffix=NONE 815 program_transform_name=s,x,x, 816 silent= 817 site= 818 srcdir= 819 verbose= 820 x_includes=NONE 821 x_libraries=NONE 822 823 # Installation directory options. 824 # These are left unexpanded so users can "make install exec_prefix=/foo" 825 # and all the variables that are supposed to be based on exec_prefix 826 # by default will actually change. 827 # Use braces instead of parens because sh, perl, etc. also accept them. 828 # (The list follows the same order as the GNU Coding Standards.) 829 bindir='${exec_prefix}/bin' 830 sbindir='${exec_prefix}/sbin' 831 libexecdir='${exec_prefix}/libexec' 832 datarootdir='${prefix}/share' 833 datadir='${datarootdir}' 834 sysconfdir='${prefix}/etc' 835 sharedstatedir='${prefix}/com' 836 localstatedir='${prefix}/var' 837 runstatedir='${localstatedir}/run' 838 includedir='${prefix}/include' 839 oldincludedir='/usr/include' 840 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 841 infodir='${datarootdir}/info' 842 htmldir='${docdir}' 843 dvidir='${docdir}' 844 pdfdir='${docdir}' 845 psdir='${docdir}' 846 libdir='${exec_prefix}/lib' 847 localedir='${datarootdir}/locale' 848 mandir='${datarootdir}/man' 849 850 ac_prev= 851 ac_dashdash= 852 for ac_option 853 do 854 # 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"pwd does not report name of working directory" 1279 1280 1281 # Find the source files, if location was not specified. 1282 if test -z "$srcdir"; then 1283 ac_srcdir_defaulted=yes 1284 # Try the directory containing this script, then the parent directory. 1285 ac_confdir=`$as_dirname -- "$as_myself" || 1286 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1287 X"$as_myself" : 'X\(//\)[^/]' \| \ 1288 X"$as_myself" : 'X\(//\)$' \| \ 1289 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1290 printf '%s\n' X"$as_myself" | 1291 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1292 s//\1/ 1293 q 1294 } 1295 /^X\(\/\/\)[^/].*/{ 1296 s//\1/ 1297 q 1298 } 1299 /^X\(\/\/\)$/{ 1300 s//\1/ 1301 q 1302 } 1303 /^X\(\/\).*/{ 1304 s//\1/ 1305 q 1306 } 1307 s/.*/./; q'` 1308 srcdir=$ac_confdir 1309 if test ! -r "$srcdir/$ac_unique_file"; then 1310 srcdir=.. 1311 fi 1312 else 1313 ac_srcdir_defaulted=no 1314 fi 1315 if test ! -r "$srcdir/$ac_unique_file"; then 1316 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1317 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1318 fi 1319 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work" 1320 ac_abs_confdir=`( 1321 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1322 pwd)` 1323 # When building in place, set srcdir=. 1324 if test "$ac_abs_confdir" = "$ac_pwd"; then 1325 srcdir=. 1326 fi 1327 # Remove unnecessary trailing slashes from srcdir. 1328 # Double slashes in file names in object file debugging info 1329 # mess up M-x gdb in Emacs. 1330 case $srcdir in 1331 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1332 esac 1333 for ac_var in $ac_precious_vars; do 1334 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1335 eval ac_env_${ac_var}_value=\$${ac_var} 1336 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1337 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1338 done 1339 1340 # 1341 # Report the --help message. 1342 # 1343 if test "$ac_init_help" = "long"; then 1344 # Omit some internal or obsolete options to make the list less imposing. 1345 # This message is too long to be a string in the A/UX 3.1 sh. 1346 cat <<_ACEOF 1347 'configure' configures xclock 1.2.0 to adapt to many kinds of systems. 1348 1349 Usage: $0 [OPTION]... [VAR=VALUE]... 1350 1351 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1352 VAR=VALUE. See below for descriptions of some of the useful variables. 1353 1354 Defaults for the options are specified in brackets. 1355 1356 Configuration: 1357 -h, --help display this help and exit 1358 --help=short display options specific to this package 1359 --help=recursive display the short help of all the included packages 1360 -V, --version display version information and exit 1361 -q, --quiet, --silent do not print 'checking ...' messages 1362 --cache-file=FILE cache test results in FILE [disabled] 1363 -C, --config-cache alias for '--cache-file=config.cache' 1364 -n, --no-create do not create output files 1365 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1366 1367 Installation directories: 1368 --prefix=PREFIX install architecture-independent files in PREFIX 1369 [$ac_default_prefix] 1370 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1371 [PREFIX] 1372 1373 By default, 'make install' will install all the files in 1374 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1375 an installation prefix other than '$ac_default_prefix' using '--prefix', 1376 for instance '--prefix=\$HOME'. 1377 1378 For better control, use the options below. 1379 1380 Fine tuning of the installation directories: 1381 --bindir=DIR user executables [EPREFIX/bin] 1382 --sbindir=DIR system admin executables [EPREFIX/sbin] 1383 --libexecdir=DIR program executables [EPREFIX/libexec] 1384 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1385 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1386 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1387 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1388 --libdir=DIR object code libraries [EPREFIX/lib] 1389 --includedir=DIR C header files [PREFIX/include] 1390 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1391 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1392 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1393 --infodir=DIR info documentation [DATAROOTDIR/info] 1394 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1395 --mandir=DIR man documentation [DATAROOTDIR/man] 1396 --docdir=DIR documentation root [DATAROOTDIR/doc/xclock] 1397 --htmldir=DIR html documentation [DOCDIR] 1398 --dvidir=DIR dvi documentation [DOCDIR] 1399 --pdfdir=DIR pdf documentation [DOCDIR] 1400 --psdir=DIR ps documentation [DOCDIR] 1401 _ACEOF 1402 1403 cat <<\_ACEOF 1404 1405 Program names: 1406 --program-prefix=PREFIX prepend PREFIX to installed program names 1407 --program-suffix=SUFFIX append SUFFIX to installed program names 1408 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1409 1410 System types: 1411 --build=BUILD configure for building on BUILD [guessed] 1412 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1413 _ACEOF 1414 fi 1415 1416 if test -n "$ac_init_help"; then 1417 case $ac_init_help in 1418 short | recursive ) echo "Configuration of xclock 1.2.0:";; 1419 esac 1420 cat <<\_ACEOF 1421 1422 Optional Features: 1423 --disable-option-checking ignore unrecognized --enable/--with options 1424 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1425 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1426 --enable-silent-rules less verbose build output (undo: "make V=1") 1427 --disable-silent-rules verbose build output (undo: "make V=0") 1428 --enable-dependency-tracking 1429 do not reject slow dependency extractors 1430 --disable-dependency-tracking 1431 speeds up one-time build 1432 --disable-selective-werror 1433 Turn off selective compiler errors. (default: 1434 enabled) 1435 --enable-strict-compilation 1436 Enable all warnings from compiler and make them 1437 errors (default: disabled) 1438 --disable-rpath do not hardcode runtime library paths 1439 1440 Optional Packages: 1441 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1442 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1443 --with-gnu-ld assume the C compiler uses GNU ld [default=no] 1444 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib 1445 --without-libiconv-prefix don't search for libiconv in includedir and libdir 1446 --with-xft Use Xft2 and Xrender for rendering (Default is YES) 1447 --with-xkb Use XKB to sound bells (Default is YES) 1448 --with-appdefaultdir=<pathname> 1449 specify directory for app-defaults files (default is 1450 autodetected) 1451 1452 Some influential environment variables: 1453 CC C compiler command 1454 CFLAGS C compiler flags 1455 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1456 nonstandard directory <lib dir> 1457 LIBS libraries to pass to the linker, e.g. -l<library> 1458 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1459 you have headers in a nonstandard directory <include dir> 1460 PKG_CONFIG path to pkg-config utility 1461 PKG_CONFIG_PATH 1462 directories to add to pkg-config's search path 1463 PKG_CONFIG_LIBDIR 1464 path overriding pkg-config's built-in search path 1465 CPP C preprocessor 1466 XCLOCK_CFLAGS 1467 C compiler flags for XCLOCK, overriding pkg-config 1468 XCLOCK_LIBS linker flags for XCLOCK, overriding pkg-config 1469 XFT_CFLAGS C compiler flags for XFT, overriding pkg-config 1470 XFT_LIBS linker flags for XFT, overriding pkg-config 1471 XKB_CFLAGS C compiler flags for XKB, overriding pkg-config 1472 XKB_LIBS linker flags for XKB, overriding pkg-config 1473 APPDEFS_CFLAGS 1474 C compiler flags for APPDEFS, overriding pkg-config 1475 APPDEFS_LIBS 1476 linker flags for APPDEFS, overriding pkg-config 1477 1478 Use these variables to override the choices made by 'configure' or to help 1479 it to find libraries and programs with nonstandard names/locations. 1480 1481 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclock/-/issues>. 1482 _ACEOF 1483 ac_status=$? 1484 fi 1485 1486 if test "$ac_init_help" = "recursive"; then 1487 # If there are subdirs, report their specific --help. 1488 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1489 test -d "$ac_dir" || 1490 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1491 continue 1492 ac_builddir=. 1493 1494 case "$ac_dir" in 1495 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1496 *) 1497 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 1498 # A ".." for each directory in $ac_dir_suffix. 1499 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1500 case $ac_top_builddir_sub in 1501 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1502 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1503 esac ;; 1504 esac 1505 ac_abs_top_builddir=$ac_pwd 1506 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1507 # for backward compatibility: 1508 ac_top_builddir=$ac_top_build_prefix 1509 1510 case $srcdir in 1511 .) # We are building in place. 1512 ac_srcdir=. 1513 ac_top_srcdir=$ac_top_builddir_sub 1514 ac_abs_top_srcdir=$ac_pwd ;; 1515 [\\/]* | ?:[\\/]* ) # Absolute name. 1516 ac_srcdir=$srcdir$ac_dir_suffix; 1517 ac_top_srcdir=$srcdir 1518 ac_abs_top_srcdir=$srcdir ;; 1519 *) # Relative name. 1520 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1521 ac_top_srcdir=$ac_top_build_prefix$srcdir 1522 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1523 esac 1524 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1525 1526 cd "$ac_dir" || { ac_status=$?; continue; } 1527 # Check for configure.gnu first; this name is used for a wrapper for 1528 # Metaconfig's "Configure" on case-insensitive file systems. 1529 if test -f "$ac_srcdir/configure.gnu"; then 1530 echo && 1531 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1532 elif test -f "$ac_srcdir/configure"; then 1533 echo && 1534 $SHELL "$ac_srcdir/configure" --help=recursive 1535 else 1536 printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1537 fi || ac_status=$? 1538 cd "$ac_pwd" || { ac_status=$?; break; } 1539 done 1540 fi 1541 1542 test -n "$ac_init_help" && exit $ac_status 1543 if $ac_init_version; then 1544 cat <<\_ACEOF 1545 xclock configure 1.2.0 1546 generated by GNU Autoconf 2.73 1547 1548 Copyright (C) 2026 Free Software Foundation, Inc. 1549 This configure script is free software; the Free Software Foundation 1550 gives unlimited permission to copy, distribute and modify it. 1551 _ACEOF 1552 exit 1553 fi 1554 1555 ## ------------------------ ## 1556 ## Autoconf initialization. ## 1557 ## ------------------------ ## 1558 1559 # ac_fn_c_try_compile LINENO 1560 # -------------------------- 1561 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1562 ac_fn_c_try_compile () 1563 { 1564 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1565 rm -f conftest.$ac_objext conftest.beam 1566 if { { ac_try="$ac_compile" 1567 case "(($ac_try" in 1568 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1569 *) ac_try_echo=$ac_try;; 1570 esac 1571 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1572 printf '%s\n' "$ac_try_echo"; } >&5 1573 (eval "$ac_compile") 2>conftest.err 1574 ac_status=$? 1575 if test -s conftest.err; then 1576 grep -v '^ *+' conftest.err >conftest.er1 1577 cat conftest.er1 >&5 1578 mv -f conftest.er1 conftest.err 1579 fi 1580 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1581 test $ac_status = 0; } && { 1582 test -z "$ac_c_werror_flag" || 1583 test ! -s conftest.err 1584 } && test -s conftest.$ac_objext 1585 then : 1586 ac_retval=0 1587 else case e in #( 1588 e) printf '%s\n' "$as_me: failed program was:" >&5 1589 sed 's/^/| /' conftest.$ac_ext >&5 1590 1591 ac_retval=1 ;; 1592 esac 1593 fi 1594 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1595 as_fn_set_status $ac_retval 1596 1597 } # ac_fn_c_try_compile 1598 1599 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1600 # ------------------------------------------------------------------ 1601 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1602 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1603 ac_fn_check_decl () 1604 { 1605 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1606 as_decl_name=`echo $2|sed 's/ *(.*//'` 1607 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1608 printf %s "checking whether $as_decl_name is declared... " >&6; } 1609 if eval test \${$3+y} 1610 then : 1611 printf %s "(cached) " >&6 1612 else case e in #( 1613 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1614 eval ac_save_FLAGS=\$$6 1615 as_fn_append $6 " $5" 1616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1617 /* end confdefs.h. */ 1618 $4 1619 int 1620 main (void) 1621 { 1622 #ifndef $as_decl_name 1623 #ifdef __cplusplus 1624 (void) $as_decl_use; 1625 #else 1626 (void) $as_decl_name; 1627 #endif 1628 #endif 1629 1630 ; 1631 return 0; 1632 } 1633 _ACEOF 1634 if ac_fn_c_try_compile "$LINENO" 1635 then : 1636 eval "$3=yes" 1637 else case e in #( 1638 e) eval "$3=no" ;; 1639 esac 1640 fi 1641 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1642 eval $6=\$ac_save_FLAGS 1643 ;; 1644 esac 1645 fi 1646 eval ac_res=\$$3 1647 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1648 printf '%s\n' "$ac_res" >&6; } 1649 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1650 1651 } # ac_fn_check_decl 1652 1653 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1654 # ------------------------------------------------------- 1655 # Tests whether HEADER exists and can be compiled using the include files in 1656 # INCLUDES, setting the cache variable VAR accordingly. 1657 ac_fn_c_check_header_compile () 1658 { 1659 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1660 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1661 printf %s "checking for $2... " >&6; } 1662 if eval test \${$3+y} 1663 then : 1664 printf %s "(cached) " >&6 1665 else case e in #( 1666 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1667 /* end confdefs.h. */ 1668 $4 1669 #include <$2> 1670 _ACEOF 1671 if ac_fn_c_try_compile "$LINENO" 1672 then : 1673 eval "$3=yes" 1674 else case e in #( 1675 e) eval "$3=no" ;; 1676 esac 1677 fi 1678 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1679 esac 1680 fi 1681 eval ac_res=\$$3 1682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1683 printf '%s\n' "$ac_res" >&6; } 1684 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1685 1686 } # ac_fn_c_check_header_compile 1687 1688 # ac_fn_c_try_link LINENO 1689 # ----------------------- 1690 # Try to link conftest.$ac_ext, and return whether this succeeded. 1691 ac_fn_c_try_link () 1692 { 1693 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1694 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1695 if { { ac_try="$ac_link" 1696 case "(($ac_try" in 1697 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1698 *) ac_try_echo=$ac_try;; 1699 esac 1700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1701 printf '%s\n' "$ac_try_echo"; } >&5 1702 (eval "$ac_link") 2>conftest.err 1703 ac_status=$? 1704 if test -s conftest.err; then 1705 grep -v '^ *+' conftest.err >conftest.er1 1706 cat conftest.er1 >&5 1707 mv -f conftest.er1 conftest.err 1708 fi 1709 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1710 test $ac_status = 0; } && { 1711 test -z "$ac_c_werror_flag" || 1712 test ! -s conftest.err 1713 } && test -s conftest$ac_exeext && { 1714 test "$cross_compiling" = yes || 1715 test -x conftest$ac_exeext 1716 } 1717 then : 1718 ac_retval=0 1719 else case e in #( 1720 e) printf '%s\n' "$as_me: failed program was:" >&5 1721 sed 's/^/| /' conftest.$ac_ext >&5 1722 1723 ac_retval=1 ;; 1724 esac 1725 fi 1726 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1727 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1728 # interfere with the next link command; also delete a directory that is 1729 # left behind by Apple's compiler. We do this before executing the actions. 1730 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1731 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1732 as_fn_set_status $ac_retval 1733 1734 } # ac_fn_c_try_link 1735 1736 # ac_fn_c_check_func LINENO FUNC VAR 1737 # ---------------------------------- 1738 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1739 ac_fn_c_check_func () 1740 { 1741 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1742 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1743 printf %s "checking for $2... " >&6; } 1744 if eval test \${$3+y} 1745 then : 1746 printf %s "(cached) " >&6 1747 else case e in #( 1748 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1749 /* end confdefs.h. */ 1750 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1751 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1752 #define $2 innocuous_$2 1753 1754 /* System header to define __stub macros and hopefully few prototypes, 1755 which can conflict with char $2 (void); below. */ 1756 1757 #include <limits.h> 1758 #undef $2 1759 1760 /* Override any GCC internal prototype to avoid an error. 1761 Use char because int might match the return type of a GCC 1762 builtin and then its argument prototype would still apply. */ 1763 #ifdef __cplusplus 1764 extern "C" 1765 #endif 1766 char $2 (void); 1767 /* The GNU C library defines this for functions which it implements 1768 to always fail with ENOSYS. Some functions are actually named 1769 something starting with __ and the normal name is an alias. */ 1770 #if defined __stub_$2 || defined __stub___$2 1771 choke me 1772 #endif 1773 1774 int 1775 main (void) 1776 { 1777 return $2 (); 1778 ; 1779 return 0; 1780 } 1781 _ACEOF 1782 if ac_fn_c_try_link "$LINENO" 1783 then : 1784 eval "$3=yes" 1785 else case e in #( 1786 e) eval "$3=no" ;; 1787 esac 1788 fi 1789 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1790 conftest$ac_exeext conftest.$ac_ext ;; 1791 esac 1792 fi 1793 eval ac_res=\$$3 1794 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1795 printf '%s\n' "$ac_res" >&6; } 1796 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1797 1798 } # ac_fn_c_check_func 1799 1800 # ac_fn_c_try_cpp LINENO 1801 # ---------------------- 1802 # Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1803 ac_fn_c_try_cpp () 1804 { 1805 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1806 if { { ac_try="$ac_cpp conftest.$ac_ext" 1807 case "(($ac_try" in 1808 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1809 *) ac_try_echo=$ac_try;; 1810 esac 1811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1812 printf '%s\n' "$ac_try_echo"; } >&5 1813 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1814 ac_status=$? 1815 if test -s conftest.err; then 1816 grep -v '^ *+' conftest.err >conftest.er1 1817 cat conftest.er1 >&5 1818 mv -f conftest.er1 conftest.err 1819 fi 1820 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1821 test $ac_status = 0; } > conftest.i && { 1822 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1823 test ! -s conftest.err 1824 } 1825 then : 1826 ac_retval=0 1827 else case e in #( 1828 e) printf '%s\n' "$as_me: failed program was:" >&5 1829 sed 's/^/| /' conftest.$ac_ext >&5 1830 1831 ac_retval=1 ;; 1832 esac 1833 fi 1834 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1835 as_fn_set_status $ac_retval 1836 1837 } # ac_fn_c_try_cpp 1838 1839 # ac_fn_c_try_run LINENO 1840 # ---------------------- 1841 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that 1842 # executables *can* be run. 1843 ac_fn_c_try_run () 1844 { 1845 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1846 if { { ac_try="$ac_link" 1847 case "(($ac_try" in 1848 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1849 *) ac_try_echo=$ac_try;; 1850 esac 1851 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1852 printf '%s\n' "$ac_try_echo"; } >&5 1853 (eval "$ac_link") 2>&5 1854 ac_status=$? 1855 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1856 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1857 { { case "(($ac_try" in 1858 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1859 *) ac_try_echo=$ac_try;; 1860 esac 1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1862 printf '%s\n' "$ac_try_echo"; } >&5 1863 (eval "$ac_try") 2>&5 1864 ac_status=$? 1865 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1866 test $ac_status = 0; }; } 1867 then : 1868 ac_retval=0 1869 else case e in #( 1870 e) printf '%s\n' "$as_me: program exited with status $ac_status" >&5 1871 printf '%s\n' "$as_me: failed program was:" >&5 1872 sed 's/^/| /' conftest.$ac_ext >&5 1873 1874 ac_retval=$ac_status ;; 1875 esac 1876 fi 1877 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1878 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1879 as_fn_set_status $ac_retval 1880 1881 } # ac_fn_c_try_run 1882 ac_configure_args_raw= 1883 for ac_arg 1884 do 1885 case $ac_arg in 1886 *\'*) 1887 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1888 esac 1889 as_fn_append ac_configure_args_raw " '$ac_arg'" 1890 done 1891 1892 case $ac_configure_args_raw in 1893 *$as_nl*) 1894 ac_safe_unquote= ;; 1895 *) 1896 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1897 ac_unsafe_a="$ac_unsafe_z#~" 1898 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1899 ac_configure_args_raw=` printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1900 esac 1901 1902 cat >config.log <<_ACEOF 1903 This file contains any messages produced by compilers while 1904 running configure, to aid debugging if configure makes a mistake. 1905 1906 It was created by xclock $as_me 1.2.0, which was 1907 generated by GNU Autoconf 2.73. Invocation command line was 1908 1909 $ $0$ac_configure_args_raw 1910 1911 _ACEOF 1912 exec 5>>config.log 1913 { 1914 cat <<_ASUNAME 1915 ## --------- ## 1916 ## Platform. ## 1917 ## --------- ## 1918 1919 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1920 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1921 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1922 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1923 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1924 1925 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1926 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1927 1928 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1929 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1930 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1931 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1932 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1933 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1934 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1935 1936 _ASUNAME 1937 1938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1939 for as_dir in $PATH 1940 do 1941 IFS=$as_save_IFS 1942 case $as_dir in #((( 1943 '') as_dir=./ ;; 1944 */) ;; 1945 *) as_dir=$as_dir/ ;; 1946 esac 1947 printf '%s\n' "PATH: $as_dir" 1948 done 1949 IFS=$as_save_IFS 1950 1951 } >&5 1952 1953 cat >&5 <<_ACEOF 1954 1955 1956 ## ----------- ## 1957 ## Core tests. ## 1958 ## ----------- ## 1959 1960 _ACEOF 1961 1962 1963 # Keep a trace of the command line. 1964 # Strip out --no-create and --no-recursion so they do not pile up. 1965 # Strip out --silent because we don't want to record it for future runs. 1966 # Also quote any args containing shell meta-characters. 1967 # Make two passes to allow for proper duplicate-argument suppression. 1968 ac_configure_args= 1969 ac_configure_args0= 1970 ac_configure_args1= 1971 ac_must_keep_next=false 1972 for ac_pass in 1 2 1973 do 1974 for ac_arg 1975 do 1976 case $ac_arg in 1977 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1978 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1979 | -silent | --silent | --silen | --sile | --sil) 1980 continue ;; 1981 *\'*) 1982 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1983 esac 1984 case $ac_pass in 1985 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1986 2) 1987 as_fn_append ac_configure_args1 " '$ac_arg'" 1988 if test $ac_must_keep_next = true; then 1989 ac_must_keep_next=false # Got value, back to normal. 1990 else 1991 case $ac_arg in 1992 *=* | --config-cache | -C | -disable-* | --disable-* \ 1993 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1994 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1995 | -with-* | --with-* | -without-* | --without-* | --x) 1996 case "$ac_configure_args0 " in 1997 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1998 esac 1999 ;; 2000 -* ) ac_must_keep_next=true ;; 2001 esac 2002 fi 2003 as_fn_append ac_configure_args " '$ac_arg'" 2004 ;; 2005 esac 2006 done 2007 done 2008 { ac_configure_args0=; unset ac_configure_args0;} 2009 { ac_configure_args1=; unset ac_configure_args1;} 2010 2011 # Dump the cache to stdout. It can be in a pipe (this is a requirement). 2012 ac_cache_dump () 2013 { 2014 # The following way of writing the cache mishandles newlines in values, 2015 # but we know of no workaround that is simple, portable, and efficient. 2016 # So, we kill variables containing newlines. 2017 # Ultrix sh set writes to stderr and can't be redirected directly, 2018 # and sets the high bit in the cache file unless we assign to the vars. 2019 ( 2020 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 2021 eval ac_val=\$$ac_var 2022 case $ac_val in #( 2023 *${as_nl}*) 2024 case $ac_var in #( 2025 *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2026 printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2027 esac 2028 case $ac_var in #( 2029 _ | IFS | as_nl) ;; #( 2030 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2031 *) { eval $ac_var=; unset $ac_var;} ;; 2032 esac ;; 2033 esac 2034 done 2035 2036 (set) 2>&1 | 2037 case $as_nl`(ac_space=' '; set) 2>&1` in #( 2038 *${as_nl}ac_space=\ *) 2039 # 'set' does not quote correctly, so add quotes: double-quote 2040 # substitution turns \\\\ into \\, and sed turns \\ into \. 2041 sed -n \ 2042 "s/'/'\\\\''/g; 2043 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 2044 ;; #( 2045 *) 2046 # 'set' quotes correctly as required by POSIX, so do not add quotes. 2047 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2048 ;; 2049 esac | 2050 sort 2051 ) 2052 } 2053 2054 # Print debugging info to stdout. 2055 ac_dump_debugging_info () 2056 { 2057 echo 2058 2059 printf '%s\n' "## ---------------- ## 2060 ## Cache variables. ## 2061 ## ---------------- ##" 2062 echo 2063 ac_cache_dump 2064 echo 2065 2066 printf '%s\n' "## ----------------- ## 2067 ## Output variables. ## 2068 ## ----------------- ##" 2069 echo 2070 for ac_var in $ac_subst_vars 2071 do 2072 eval ac_val=\$$ac_var 2073 case $ac_val in 2074 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 2075 esac 2076 printf '%s\n' "$ac_var='$ac_val'" 2077 done | sort 2078 echo 2079 2080 if test -n "$ac_subst_files"; then 2081 printf '%s\n' "## ------------------- ## 2082 ## File substitutions. ## 2083 ## ------------------- ##" 2084 echo 2085 for ac_var in $ac_subst_files 2086 do 2087 eval ac_val=\$$ac_var 2088 case $ac_val in 2089 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 2090 esac 2091 printf '%s\n' "$ac_var='$ac_val'" 2092 done | sort 2093 echo 2094 fi 2095 2096 if test -s confdefs.h; then 2097 printf '%s\n' "## ----------- ## 2098 ## confdefs.h. ## 2099 ## ----------- ##" 2100 echo 2101 cat confdefs.h 2102 echo 2103 fi 2104 test "$ac_signal" != 0 && 2105 printf '%s\n' "$as_me: caught signal $ac_signal" 2106 printf '%s\n' "$as_me: exit $exit_status" 2107 } 2108 2109 # When interrupted or exit'd, cleanup temporary files, and complete 2110 # config.log. 2111 ac_exit_trap () 2112 { 2113 exit_status= 2114 # Sanitize IFS. 2115 IFS=" "" $as_nl" 2116 # Save into config.log some information that might help in debugging. 2117 ac_dump_debugging_info >&5 2118 eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" && 2119 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2120 exit $exit_status 2121 } 2122 2123 trap 'ac_exit_trap $?' 0 2124 for ac_signal in 1 2 13 15; do 2125 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2126 done 2127 ac_signal=0 2128 2129 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2130 rm -f -r conftest* confdefs.h 2131 2132 printf '%s\n' "/* confdefs.h */" > confdefs.h 2133 2134 # Predefined preprocessor variables. 2135 2136 printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2137 2138 printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2139 2140 printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2141 2142 printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2143 2144 printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2145 2146 printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2147 2148 2149 # Let the site file select an alternate cache file if it wants to. 2150 # Prefer an explicitly selected file to automatically selected ones. 2151 if test -n "$CONFIG_SITE"; then 2152 ac_site_files="$CONFIG_SITE" 2153 elif test "x$prefix" != xNONE; then 2154 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2155 else 2156 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2157 fi 2158 2159 for ac_site_file in $ac_site_files 2160 do 2161 case $ac_site_file in #( 2162 */*) : 2163 ;; #( 2164 *) : 2165 ac_site_file=./$ac_site_file ;; 2166 esac 2167 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2168 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2169 printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;} 2170 sed 's/^/| /' "$ac_site_file" >&5 2171 . "$ac_site_file" \ 2172 || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2173 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2174 as_fn_error $? "failed to load site script $ac_site_file 2175 See 'config.log' for more details" "$LINENO" 5; } 2176 fi 2177 done 2178 2179 if test -r "$cache_file"; then 2180 # Some versions of bash will fail to source /dev/null (special files 2181 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2182 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2183 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2184 printf '%s\n' "$as_me: loading cache $cache_file" >&6;} 2185 case $cache_file in 2186 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2187 *) . "./$cache_file";; 2188 esac 2189 fi 2190 else 2191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2192 printf '%s\n' "$as_me: creating cache $cache_file" >&6;} 2193 >$cache_file 2194 fi 2195 2196 # Test code for whether the C compiler supports C23 (global declarations) 2197 ac_c_conftest_c23_globals=' 2198 /* Does the compiler advertise conformance to C17 or earlier? 2199 Although GCC 14 does not do that, even with -std=gnu23, 2200 it is close enough, and defines __STDC_VERSION == 202000L. */ 2201 #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L 2202 # error "Compiler advertises conformance to C17 or earlier" 2203 #endif 2204 2205 // Check alignas. 2206 char alignas (double) c23_aligned_as_double; 2207 char alignas (0) c23_no_special_alignment; 2208 extern char c23_aligned_as_int; 2209 char alignas (0) alignas (int) c23_aligned_as_int; 2210 2211 // Check alignof. 2212 enum 2213 { 2214 c23_int_alignment = alignof (int), 2215 c23_int_array_alignment = alignof (int[100]), 2216 c23_char_alignment = alignof (char) 2217 }; 2218 static_assert (0 < -alignof (int), "alignof is signed"); 2219 2220 int function_with_unnamed_parameter (int) { return 0; } 2221 2222 void c23_noreturn (); 2223 2224 /* Test parsing of string and char UTF-8 literals (including hex escapes). 2225 The parens pacify GCC 15. */ 2226 bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\''); 2227 2228 bool check_that_bool_works = true | false | !nullptr; 2229 #if !true 2230 # error "true does not work in #if" 2231 #endif 2232 #if false 2233 #elifdef __STDC_VERSION__ 2234 #else 2235 # error "#elifdef does not work" 2236 #endif 2237 2238 #ifndef __has_c_attribute 2239 # error "__has_c_attribute not defined" 2240 #endif 2241 2242 #ifndef __has_include 2243 # error "__has_include not defined" 2244 #endif 2245 2246 #define LPAREN() ( 2247 #define FORTY_TWO(x) 42 2248 #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x)) 2249 static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42); 2250 2251 static_assert (0b101010 == 42); 2252 static_assert (0B101010 == 42); 2253 static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559); 2254 static_assert (0.500'\''000'\''000 == 0.5); 2255 2256 enum unsignedish : unsigned int { uione = 1 }; 2257 static_assert (0 < -uione); 2258 2259 #include <stddef.h> 2260 constexpr nullptr_t null_pointer = nullptr; 2261 2262 static typeof (1 + 1L) two () { return 2; } 2263 static long int three () { return 3; } 2264 ' 2265 2266 # Test code for whether the C compiler supports C23 (body of main). 2267 ac_c_conftest_c23_main=' 2268 { 2269 label_before_declaration: 2270 int arr[10] = {}; 2271 if (arr[0]) 2272 goto label_before_declaration; 2273 if (!arr[0]) 2274 goto label_at_end_of_block; 2275 label_at_end_of_block: 2276 } 2277 ok |= !null_pointer; 2278 ok |= two != three; 2279 ' 2280 2281 # Test code for whether the C compiler supports C23 (complete). 2282 ac_c_conftest_c23_program="${ac_c_conftest_c23_globals} 2283 2284 int 2285 main (int, char **) 2286 { 2287 int ok = 0; 2288 ${ac_c_conftest_c23_main} 2289 return ok; 2290 } 2291 " 2292 2293 # Test code for whether the C compiler supports C89 (global declarations) 2294 ac_c_conftest_c89_globals=' 2295 /* Do not test the value of __STDC__, because some compilers define it to 0 2296 or do not define it, while otherwise adequately conforming. */ 2297 2298 #include <stddef.h> 2299 #include <stdarg.h> 2300 struct stat; 2301 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2302 struct buf { int x; }; 2303 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2304 static char *e (char **p, int i) 2305 { 2306 return p[i]; 2307 } 2308 static char *f (char * (*g) (char **, int), char **p, ...) 2309 { 2310 char *s; 2311 va_list v; 2312 va_start (v,p); 2313 s = g (p, va_arg (v,int)); 2314 va_end (v); 2315 return s; 2316 } 2317 2318 /* C89 style stringification. */ 2319 #define noexpand_stringify(a) #a 2320 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2321 2322 /* C89 style token pasting. Exercises some of the corner cases that 2323 e.g. old MSVC gets wrong, but not very hard. */ 2324 #define noexpand_concat(a,b) a##b 2325 #define expand_concat(a,b) noexpand_concat(a,b) 2326 extern int vA; 2327 extern int vbee; 2328 #define aye A 2329 #define bee B 2330 int *pvA = &expand_concat(v,aye); 2331 int *pvbee = &noexpand_concat(v,bee); 2332 2333 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2334 function prototypes and stuff, but not \xHH hex character constants. 2335 These do not provoke an error unfortunately, instead are silently treated 2336 as an "x". The following induces an error, until -std is added to get 2337 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2338 array size at least. It is necessary to write \x00 == 0 to get something 2339 that is true only with -std. */ 2340 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2341 2342 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2343 inside strings and character constants. */ 2344 #define FOO(x) '\''x'\'' 2345 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2346 2347 int test (int i, double x); 2348 struct s1 {int (*f) (int a);}; 2349 struct s2 {int (*f) (double a);}; 2350 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2351 int, int);' 2352 2353 # Test code for whether the C compiler supports C89 (body of main). 2354 ac_c_conftest_c89_main=' 2355 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2356 ' 2357 2358 # Test code for whether the C compiler supports C99 (global declarations) 2359 ac_c_conftest_c99_globals=' 2360 /* Does the compiler advertise C99 conformance? */ 2361 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2362 # error "Compiler does not advertise C99 conformance" 2363 #endif 2364 2365 // See if C++-style comments work. 2366 2367 #include <stdbool.h> 2368 extern int puts (const char *); 2369 extern int printf (const char *, ...); 2370 extern int dprintf (int, const char *, ...); 2371 extern void *malloc (size_t); 2372 extern void free (void *); 2373 2374 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2375 // dprintf is used instead of fprintf to avoid needing to declare 2376 // FILE and stderr, and "aND" is used instead of "and" to work around 2377 // GCC bug 40564 which is irrelevant here. 2378 #define debug(...) dprintf (2, __VA_ARGS__) 2379 #define showlist(...) puts (#__VA_ARGS__) 2380 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2381 static void 2382 test_varargs_macros (void) 2383 { 2384 int x = 1234; 2385 int y = 5678; 2386 debug ("Flag"); 2387 debug ("X = %d\n", x); 2388 showlist (The first, second, aND third items.); 2389 report (x>y, "x is %d but y is %d", x, y); 2390 } 2391 2392 // Check long long types. 2393 #define BIG64 18446744073709551615ull 2394 #define BIG32 4294967295ul 2395 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2396 #if !BIG_OK 2397 #error "your preprocessor is broken" 2398 #endif 2399 #if BIG_OK 2400 #else 2401 #error "your preprocessor is broken" 2402 #endif 2403 static long long int bignum = -9223372036854775807LL; 2404 static unsigned long long int ubignum = BIG64; 2405 2406 struct incomplete_array 2407 { 2408 int datasize; 2409 double data[]; 2410 }; 2411 2412 struct named_init { 2413 int number; 2414 const wchar_t *name; 2415 double average; 2416 }; 2417 2418 typedef const char *ccp; 2419 2420 static inline int 2421 test_restrict (ccp restrict text) 2422 { 2423 // Iterate through items via the restricted pointer. 2424 // Also check for declarations in for loops. 2425 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2426 continue; 2427 return 0; 2428 } 2429 2430 // Check varargs and va_copy. 2431 static bool 2432 test_varargs (const char *format, ...) 2433 { 2434 va_list args; 2435 va_start (args, format); 2436 va_list args_copy; 2437 va_copy (args_copy, args); 2438 2439 const char *str = ""; 2440 int number = 0; 2441 float fnumber = 0; 2442 2443 while (*format) 2444 { 2445 switch (*format++) 2446 { 2447 case '\''s'\'': // string 2448 str = va_arg (args_copy, const char *); 2449 break; 2450 case '\''d'\'': // int 2451 number = va_arg (args_copy, int); 2452 break; 2453 case '\''f'\'': // float 2454 fnumber = va_arg (args_copy, double); 2455 break; 2456 default: 2457 break; 2458 } 2459 } 2460 va_end (args_copy); 2461 va_end (args); 2462 2463 return *str && number && fnumber; 2464 } 2465 ' 2466 2467 # Test code for whether the C compiler supports C99 (body of main). 2468 ac_c_conftest_c99_main=' 2469 // Check bool. 2470 _Bool success = false; 2471 success |= (argc != 0); 2472 2473 // Check restrict. 2474 if (test_restrict ("String literal") == 0) 2475 success = true; 2476 const char *restrict newvar = "Another string"; 2477 2478 // Check varargs. 2479 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2480 test_varargs_macros (); 2481 2482 // Check flexible array members. 2483 static struct incomplete_array *volatile incomplete_array_pointer; 2484 struct incomplete_array *ia = incomplete_array_pointer; 2485 ia->datasize = 10; 2486 for (int i = 0; i < ia->datasize; ++i) 2487 ia->data[i] = i * 1.234; 2488 // Work around memory leak warnings. 2489 free (ia); 2490 2491 // Check named initializers. 2492 struct named_init ni = { 2493 .number = 34, 2494 .name = L"Test wide string", 2495 .average = 543.34343, 2496 }; 2497 2498 ni.number = 58; 2499 2500 // Do not test for VLAs, as some otherwise-conforming compilers lack them. 2501 // C code should instead use __STDC_NO_VLA__; see Autoconf manual. 2502 2503 // work around unused variable warnings 2504 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2505 || ni.number != 58); 2506 ' 2507 2508 # Test code for whether the C compiler supports C11 (global declarations) 2509 ac_c_conftest_c11_globals=' 2510 /* Does the compiler advertise C11 conformance? */ 2511 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2512 # error "Compiler does not advertise C11 conformance" 2513 #endif 2514 2515 // Check _Alignas. 2516 char _Alignas (double) aligned_as_double; 2517 char _Alignas (0) no_special_alignment; 2518 extern char aligned_as_int; 2519 char _Alignas (0) _Alignas (int) aligned_as_int; 2520 2521 // Check _Alignof. 2522 enum 2523 { 2524 int_alignment = _Alignof (int), 2525 int_array_alignment = _Alignof (int[100]), 2526 char_alignment = _Alignof (char) 2527 }; 2528 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2529 2530 // Check _Noreturn. 2531 int _Noreturn does_not_return (void) { for (;;) continue; } 2532 2533 // Check _Static_assert. 2534 struct test_static_assert 2535 { 2536 int x; 2537 _Static_assert (sizeof (int) <= sizeof (long int), 2538 "_Static_assert does not work in struct"); 2539 long int y; 2540 }; 2541 2542 // Check UTF-8 literals. 2543 #define u8 syntax error! 2544 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2545 2546 // Check duplicate typedefs. 2547 typedef long *long_ptr; 2548 typedef long int *long_ptr; 2549 typedef long_ptr long_ptr; 2550 2551 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2552 struct anonymous 2553 { 2554 union { 2555 struct { int i; int j; }; 2556 struct { int k; long int l; } w; 2557 }; 2558 int m; 2559 } v1; 2560 ' 2561 2562 # Test code for whether the C compiler supports C11 (body of main). 2563 ac_c_conftest_c11_main=' 2564 _Static_assert ((offsetof (struct anonymous, i) 2565 == offsetof (struct anonymous, w.k)), 2566 "Anonymous union alignment botch"); 2567 v1.i = 2; 2568 v1.w.k = 5; 2569 ok |= v1.i != 5; 2570 ' 2571 2572 # Test code for whether the C compiler supports C11 (complete). 2573 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2574 ${ac_c_conftest_c99_globals} 2575 ${ac_c_conftest_c11_globals} 2576 2577 int 2578 main (int argc, char **argv) 2579 { 2580 int ok = 0; 2581 ${ac_c_conftest_c89_main} 2582 ${ac_c_conftest_c99_main} 2583 ${ac_c_conftest_c11_main} 2584 return ok; 2585 } 2586 " 2587 2588 # Test code for whether the C compiler supports C99 (complete). 2589 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2590 ${ac_c_conftest_c99_globals} 2591 2592 int 2593 main (int argc, char **argv) 2594 { 2595 int ok = 0; 2596 ${ac_c_conftest_c89_main} 2597 ${ac_c_conftest_c99_main} 2598 return ok; 2599 } 2600 " 2601 2602 # Test code for whether the C compiler supports C89 (complete). 2603 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2604 2605 int 2606 main (int argc, char **argv) 2607 { 2608 int ok = 0; 2609 ${ac_c_conftest_c89_main} 2610 return ok; 2611 } 2612 " 2613 2614 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2615 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2616 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2617 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2618 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2619 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2620 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2621 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2622 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2623 2624 # Auxiliary files required by this configure script. 2625 ac_aux_files="config.rpath config.guess config.sub compile missing install-sh" 2626 2627 # Locations in which to look for auxiliary files. 2628 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2629 2630 # Search for a directory containing all of the required auxiliary files, 2631 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2632 # If we don't find one directory that contains all the files we need, 2633 # we report the set of missing files from the *first* directory in 2634 # $ac_aux_dir_candidates and give up. 2635 ac_missing_aux_files="" 2636 ac_first_candidate=: 2637 printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2639 as_found=false 2640 for as_dir in $ac_aux_dir_candidates 2641 do 2642 IFS=$as_save_IFS 2643 case $as_dir in #((( 2644 '') as_dir=./ ;; 2645 */) ;; 2646 *) as_dir=$as_dir/ ;; 2647 esac 2648 as_found=: 2649 2650 printf '%s\n' "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2651 ac_aux_dir_found=yes 2652 ac_install_sh= 2653 for ac_aux in $ac_aux_files 2654 do 2655 # As a special case, if "install-sh" is required, that requirement 2656 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2657 # and $ac_install_sh is set appropriately for whichever one is found. 2658 if test x"$ac_aux" = x"install-sh" 2659 then 2660 if test -f "${as_dir}install-sh"; then 2661 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2662 ac_install_sh="${as_dir}install-sh -c" 2663 elif test -f "${as_dir}install.sh"; then 2664 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2665 ac_install_sh="${as_dir}install.sh -c" 2666 elif test -f "${as_dir}shtool"; then 2667 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2668 ac_install_sh="${as_dir}shtool install -c" 2669 else 2670 ac_aux_dir_found=no 2671 if $ac_first_candidate; then 2672 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2673 else 2674 break 2675 fi 2676 fi 2677 else 2678 if test -f "${as_dir}${ac_aux}"; then 2679 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2680 else 2681 ac_aux_dir_found=no 2682 if $ac_first_candidate; then 2683 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2684 else 2685 break 2686 fi 2687 fi 2688 fi 2689 done 2690 if test "$ac_aux_dir_found" = yes; then 2691 ac_aux_dir="$as_dir" 2692 break 2693 fi 2694 ac_first_candidate=false 2695 2696 as_found=false 2697 done 2698 IFS=$as_save_IFS 2699 if $as_found 2700 then : 2701 2702 else case e in #( 2703 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2704 esac 2705 fi 2706 2707 2708 # These three variables are undocumented and unsupported, 2709 # and are intended to be withdrawn in a future Autoconf release. 2710 # They can cause serious problems if a builder's source tree is in a directory 2711 # whose full name contains unusual characters. 2712 if test -f "${ac_aux_dir}config.guess"; then 2713 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2714 fi 2715 if test -f "${ac_aux_dir}config.sub"; then 2716 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2717 fi 2718 if test -f "$ac_aux_dir/configure"; then 2719 ac_configure="$SHELL ${ac_aux_dir}configure" 2720 fi 2721 2722 # Check that the precious variables saved in the cache have kept the same 2723 # value. 2724 ac_cache_corrupted=false 2725 for ac_var in $ac_precious_vars; do 2726 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2727 eval ac_new_set=\$ac_env_${ac_var}_set 2728 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2729 eval ac_new_val=\$ac_env_${ac_var}_value 2730 case $ac_old_set,$ac_new_set in 2731 set,) 2732 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2733 printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2734 ac_cache_corrupted=: ;; 2735 ,set) 2736 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2737 printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2738 ac_cache_corrupted=: ;; 2739 ,);; 2740 *) 2741 if test "x$ac_old_val" != "x$ac_new_val"; then 2742 # differences in whitespace do not lead to failure. 2743 ac_old_val_w= 2744 for ac_val in x $ac_old_val; do 2745 ac_old_val_w="$ac_old_val_w $ac_val" 2746 done 2747 ac_new_val_w= 2748 for ac_val in x $ac_new_val; do 2749 ac_new_val_w="$ac_new_val_w $ac_val" 2750 done 2751 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2752 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2753 printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2754 ac_cache_corrupted=: 2755 else 2756 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2757 printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2758 eval $ac_var=\$ac_old_val 2759 fi 2760 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2761 printf '%s\n' "$as_me: former value: '$ac_old_val'" >&2;} 2762 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2763 printf '%s\n' "$as_me: current value: '$ac_new_val'" >&2;} 2764 fi;; 2765 esac 2766 # Pass precious variables to config.status. 2767 if test "$ac_new_set" = set; then 2768 case $ac_new_val in 2769 *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2770 *) ac_arg=$ac_var=$ac_new_val ;; 2771 esac 2772 case " $ac_configure_args " in 2773 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2774 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2775 esac 2776 fi 2777 done 2778 if $ac_cache_corrupted; then 2779 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2780 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2781 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2782 printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;} 2783 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2784 and start over" "$LINENO" 5 2785 fi 2786 ## -------------------- ## 2787 ## Main body of script. ## 2788 ## -------------------- ## 2789 2790 2791 # Determine whether it's possible to make 'echo' print without a newline. 2792 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 2793 # for compatibility with existing Makefiles. 2794 ECHO_C= ECHO_N= ECHO_T= 2795 case `echo -n x` in #((((( 2796 -n*) 2797 case `echo 'xy\c'` in 2798 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 2799 xy) ECHO_C='\c';; 2800 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 2801 ECHO_T=' ';; 2802 esac;; 2803 *) 2804 ECHO_N='-n';; 2805 esac 2806 2807 ac_ext=c 2808 ac_cpp='$CPP $CPPFLAGS' 2809 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2810 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2811 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2812 2813 2814 2815 ac_config_headers="$ac_config_headers config.h" 2816 2817 2818 # Initialize Automake 2819 am__api_version='1.18' 2820 2821 2822 2823 # Find a good install program. We prefer a C program (faster), 2824 # so one script is as good as another. But avoid the broken or 2825 # incompatible versions: 2826 # SysV /etc/install, /usr/sbin/install 2827 # SunOS /usr/etc/install 2828 # IRIX /sbin/install 2829 # AIX /bin/install 2830 # AmigaOS /C/install, which installs bootblocks on floppy discs 2831 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2832 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2833 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2834 # OS/2's system install, which has a completely different semantic 2835 # ./install, which can be erroneously created by make from ./install.sh. 2836 # Reject install programs that cannot install multiple files. 2837 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2838 printf %s "checking for a BSD-compatible install... " >&6; } 2839 if test -z "$INSTALL"; then 2840 if test ${ac_cv_path_install+y} 2841 then : 2842 printf %s "(cached) " >&6 2843 else case e in #( 2844 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2845 for as_dir in $PATH 2846 do 2847 IFS=$as_save_IFS 2848 case $as_dir in #((( 2849 '') as_dir=./ ;; 2850 */) ;; 2851 *) as_dir=$as_dir/ ;; 2852 esac 2853 # Account for fact that we put trailing slashes in our PATH walk. 2854 case $as_dir in #(( 2855 ./ | /[cC]/* | \ 2856 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2857 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2858 /usr/ucb/* ) ;; 2859 *) 2860 # OSF/1 and SCO ODT 3.0 have their own names for install. 2861 # Don't use installbsd from OSF/1 since it installs stuff as root 2862 # by default. 2863 for ac_prog in ginstall scoinst install; do 2864 for ac_exec_ext in '' $ac_executable_extensions; do 2865 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2866 if test $ac_prog = install && 2867 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2868 # AIX install. It has an incompatible calling convention. 2869 : 2870 elif test $ac_prog = install && 2871 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2872 # program-specific install script used by HP pwplus--don't use. 2873 : 2874 else 2875 rm -rf conftest.one conftest.two conftest.dir 2876 echo one > conftest.one 2877 echo two > conftest.two 2878 mkdir conftest.dir 2879 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2880 test -s conftest.one && test -s conftest.two && 2881 test -s conftest.dir/conftest.one && 2882 test -s conftest.dir/conftest.two 2883 then 2884 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2885 break 3 2886 fi 2887 fi 2888 fi 2889 done 2890 done 2891 ;; 2892 esac 2893 2894 done 2895 IFS=$as_save_IFS 2896 2897 rm -rf conftest.one conftest.two conftest.dir 2898 ;; 2899 esac 2900 fi 2901 if test ${ac_cv_path_install+y}; then 2902 INSTALL=$ac_cv_path_install 2903 else 2904 # As a last resort, use the slow shell script. Don't cache a 2905 # value for INSTALL within a source directory, because that will 2906 # break other packages using the cache if that directory is 2907 # removed, or if the value is a relative name. 2908 INSTALL=$ac_install_sh 2909 fi 2910 fi 2911 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2912 printf '%s\n' "$INSTALL" >&6; } 2913 2914 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2915 # It thinks the first close brace ends the variable substitution. 2916 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2917 2918 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2919 2920 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2921 2922 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 2923 printf %s "checking whether sleep supports fractional seconds... " >&6; } 2924 if test ${am_cv_sleep_fractional_seconds+y} 2925 then : 2926 printf %s "(cached) " >&6 2927 else case e in #( 2928 e) if sleep 0.001 2>/dev/null 2929 then : 2930 am_cv_sleep_fractional_seconds=yes 2931 else case e in #( 2932 e) am_cv_sleep_fractional_seconds=no ;; 2933 esac 2934 fi 2935 ;; 2936 esac 2937 fi 2938 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 2939 printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; } 2940 2941 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 2942 printf %s "checking filesystem timestamp resolution... " >&6; } 2943 if test ${am_cv_filesystem_timestamp_resolution+y} 2944 then : 2945 printf %s "(cached) " >&6 2946 else case e in #( 2947 e) # Default to the worst case. 2948 am_cv_filesystem_timestamp_resolution=2 2949 2950 # Only try to go finer than 1 sec if sleep can do it. 2951 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 2952 # - 1 sec is not much of a win compared to 2 sec, and 2953 # - it takes 2 seconds to perform the test whether 1 sec works. 2954 # 2955 # Instead, just use the default 2s on platforms that have 1s resolution, 2956 # accept the extra 1s delay when using $sleep in the Automake tests, in 2957 # exchange for not incurring the 2s delay for running the test for all 2958 # packages. 2959 # 2960 am_try_resolutions= 2961 if test "$am_cv_sleep_fractional_seconds" = yes; then 2962 # Even a millisecond often causes a bunch of false positives, 2963 # so just try a hundredth of a second. The time saved between .001 and 2964 # .01 is not terribly consequential. 2965 am_try_resolutions="0.01 0.1 $am_try_resolutions" 2966 fi 2967 2968 # In order to catch current-generation FAT out, we must *modify* files 2969 # that already exist; the *creation* timestamp is finer. Use names 2970 # that make ls -t sort them differently when they have equal 2971 # timestamps than when they have distinct timestamps, keeping 2972 # in mind that ls -t prints the *newest* file first. 2973 rm -f conftest.ts? 2974 : > conftest.ts1 2975 : > conftest.ts2 2976 : > conftest.ts3 2977 2978 # Make sure ls -t actually works. Do 'set' in a subshell so we don't 2979 # clobber the current shell's arguments. (Outer-level square brackets 2980 # are removed by m4; they're present so that m4 does not expand 2981 # <dollar><star>; be careful, easy to get confused.) 2982 if ( 2983 set X `ls -t conftest.ts[12]` && 2984 { 2985 test "$*" != "X conftest.ts1 conftest.ts2" || 2986 test "$*" != "X conftest.ts2 conftest.ts1"; 2987 } 2988 ); then :; else 2989 # If neither matched, then we have a broken ls. This can happen 2990 # if, for instance, CONFIG_SHELL is bash and it inherits a 2991 # broken ls alias from the environment. This has actually 2992 # happened. Such a system could not be considered "sane". 2993 printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 2994 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2995 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2996 as_fn_error $? "ls -t produces unexpected output. 2997 Make sure there is not a broken ls alias in your environment. 2998 See 'config.log' for more details" "$LINENO" 5; } 2999 fi 3000 3001 for am_try_res in $am_try_resolutions; do 3002 # Any one fine-grained sleep might happen to cross the boundary 3003 # between two values of a coarser actual resolution, but if we do 3004 # two fine-grained sleeps in a row, at least one of them will fall 3005 # entirely within a coarse interval. 3006 echo alpha > conftest.ts1 3007 sleep $am_try_res 3008 echo beta > conftest.ts2 3009 sleep $am_try_res 3010 echo gamma > conftest.ts3 3011 3012 # We assume that 'ls -t' will make use of high-resolution 3013 # timestamps if the operating system supports them at all. 3014 if (set X `ls -t conftest.ts?` && 3015 test "$2" = conftest.ts3 && 3016 test "$3" = conftest.ts2 && 3017 test "$4" = conftest.ts1); then 3018 # 3019 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 3020 # because we don't need to test make. 3021 make_ok=true 3022 if test $am_try_res != 1; then 3023 # But if we've succeeded so far with a subsecond resolution, we 3024 # have one more thing to check: make. It can happen that 3025 # everything else supports the subsecond mtimes, but make doesn't; 3026 # notably on macOS, which ships make 3.81 from 2006 (the last one 3027 # released under GPLv2). https://bugs.gnu.org/68808 3028 # 3029 # We test $MAKE if it is defined in the environment, else "make". 3030 # It might get overridden later, but our hope is that in practice 3031 # it does not matter: it is the system "make" which is (by far) 3032 # the most likely to be broken, whereas if the user overrides it, 3033 # probably they did so with a better, or at least not worse, make. 3034 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 3035 # 3036 # Create a Makefile (real tab character here): 3037 rm -f conftest.mk 3038 echo 'conftest.ts1: conftest.ts2' >conftest.mk 3039 echo ' touch conftest.ts2' >>conftest.mk 3040 # 3041 # Now, running 3042 # touch conftest.ts1; touch conftest.ts2; make 3043 # should touch ts1 because ts2 is newer. This could happen by luck, 3044 # but most often, it will fail if make's support is insufficient. So 3045 # test for several consecutive successes. 3046 # 3047 # (We reuse conftest.ts[12] because we still want to modify existing 3048 # files, not create new ones, per above.) 3049 n=0 3050 make=${MAKE-make} 3051 until test $n -eq 3; do 3052 echo one > conftest.ts1 3053 sleep $am_try_res 3054 echo two > conftest.ts2 # ts2 should now be newer than ts1 3055 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 3056 make_ok=false 3057 break # out of $n loop 3058 fi 3059 n=`expr $n + 1` 3060 done 3061 fi 3062 # 3063 if $make_ok; then 3064 # Everything we know to check worked out, so call this resolution good. 3065 am_cv_filesystem_timestamp_resolution=$am_try_res 3066 break # out of $am_try_res loop 3067 fi 3068 # Otherwise, we'll go on to check the next resolution. 3069 fi 3070 done 3071 rm -f conftest.ts? 3072 # (end _am_filesystem_timestamp_resolution) 3073 ;; 3074 esac 3075 fi 3076 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 3077 printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; } 3078 3079 # This check should not be cached, as it may vary across builds of 3080 # different projects. 3081 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3082 printf %s "checking whether build environment is sane... " >&6; } 3083 # Reject unsafe characters in $srcdir or the absolute working directory 3084 # name. Accept space and tab only in the latter. 3085 am_lf=' 3086 ' 3087 case `pwd` in 3088 *[\\\"\#\$\&\'\`$am_lf]*) 3089 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3090 printf '%s\n' "no" >&6; } 3091 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3092 esac 3093 case $srcdir in 3094 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3095 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3096 printf '%s\n' "no" >&6; } 3097 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3098 esac 3099 3100 # Do 'set' in a subshell so we don't clobber the current shell's 3101 # arguments. Must try -L first in case configure is actually a 3102 # symlink; some systems play weird games with the mod time of symlinks 3103 # (eg FreeBSD returns the mod time of the symlink's containing 3104 # directory). 3105 am_build_env_is_sane=no 3106 am_has_slept=no 3107 rm -f conftest.file 3108 for am_try in 1 2; do 3109 echo "timestamp, slept: $am_has_slept" > conftest.file 3110 if ( 3111 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3112 if test "$*" = "X"; then 3113 # -L didn't work. 3114 set X `ls -t "$srcdir/configure" conftest.file` 3115 fi 3116 test "$2" = conftest.file 3117 ); then 3118 am_build_env_is_sane=yes 3119 break 3120 fi 3121 # Just in case. 3122 sleep "$am_cv_filesystem_timestamp_resolution" 3123 am_has_slept=yes 3124 done 3125 3126 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 3127 printf '%s\n' "$am_build_env_is_sane" >&6; } 3128 if test "$am_build_env_is_sane" = no; then 3129 as_fn_error $? "newly created file is older than distributed files! 3130 Check your system clock" "$LINENO" 5 3131 fi 3132 3133 # If we didn't sleep, we still need to ensure time stamps of config.status and 3134 # generated files are strictly newer. 3135 am_sleep_pid= 3136 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 3137 then : 3138 3139 else case e in #( 3140 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 3141 am_sleep_pid=$! 3142 ;; 3143 esac 3144 fi 3145 3146 rm -f conftest.file 3147 3148 test "$program_prefix" != NONE && 3149 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3150 # Use a double $ so make ignores it. 3151 test "$program_suffix" != NONE && 3152 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3153 # Double any \ or $. 3154 # By default was 's,x,x', remove it if useless. 3155 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3156 program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"` 3157 3158 3159 # Expand $ac_aux_dir to an absolute path. 3160 am_aux_dir=`cd "$ac_aux_dir" && pwd` 3161 3162 3163 if test x"${MISSING+set}" != xset; then 3164 MISSING="\${SHELL} '$am_aux_dir/missing'" 3165 fi 3166 # Use eval to expand $SHELL 3167 if eval "$MISSING --is-lightweight"; then 3168 am_missing_run="$MISSING " 3169 else 3170 am_missing_run= 3171 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3172 printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3173 fi 3174 3175 if test x"${install_sh+set}" != xset; then 3176 case $am_aux_dir in 3177 *\ * | *\ *) 3178 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3179 *) 3180 install_sh="\${SHELL} $am_aux_dir/install-sh" 3181 esac 3182 fi 3183 3184 # Installed binaries are usually stripped using 'strip' when the user 3185 # run "make install-strip". However 'strip' might not be the right 3186 # tool to use in cross-compilation environments, therefore Automake 3187 # will honor the 'STRIP' environment variable to overrule this program. 3188 if test "$cross_compiling" != no; then 3189 if test -n "$ac_tool_prefix"; then 3190 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3191 set dummy ${ac_tool_prefix}strip; ac_word=$2 3192 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3193 printf %s "checking for $ac_word... " >&6; } 3194 if test ${ac_cv_prog_STRIP+y} 3195 then : 3196 printf %s "(cached) " >&6 3197 else case e in #( 3198 e) if test -n "$STRIP"; then 3199 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3200 else 3201 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3202 for as_dir in $PATH 3203 do 3204 IFS=$as_save_IFS 3205 case $as_dir in #((( 3206 '') as_dir=./ ;; 3207 */) ;; 3208 *) as_dir=$as_dir/ ;; 3209 esac 3210 for ac_exec_ext in '' $ac_executable_extensions; do 3211 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3212 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3213 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3214 break 2 3215 fi 3216 done 3217 done 3218 IFS=$as_save_IFS 3219 3220 fi ;; 3221 esac 3222 fi 3223 STRIP=$ac_cv_prog_STRIP 3224 if test -n "$STRIP"; then 3225 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3226 printf '%s\n' "$STRIP" >&6; } 3227 else 3228 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3229 printf '%s\n' "no" >&6; } 3230 fi 3231 3232 3233 fi 3234 if test -z "$ac_cv_prog_STRIP"; then 3235 ac_ct_STRIP=$STRIP 3236 # Extract the first word of "strip", so it can be a program name with args. 3237 set dummy strip; ac_word=$2 3238 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3239 printf %s "checking for $ac_word... " >&6; } 3240 if test ${ac_cv_prog_ac_ct_STRIP+y} 3241 then : 3242 printf %s "(cached) " >&6 3243 else case e in #( 3244 e) if test -n "$ac_ct_STRIP"; then 3245 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3246 else 3247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3248 for as_dir in $PATH 3249 do 3250 IFS=$as_save_IFS 3251 case $as_dir in #((( 3252 '') as_dir=./ ;; 3253 */) ;; 3254 *) as_dir=$as_dir/ ;; 3255 esac 3256 for ac_exec_ext in '' $ac_executable_extensions; do 3257 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3258 ac_cv_prog_ac_ct_STRIP="strip" 3259 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3260 break 2 3261 fi 3262 done 3263 done 3264 IFS=$as_save_IFS 3265 3266 fi ;; 3267 esac 3268 fi 3269 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3270 if test -n "$ac_ct_STRIP"; then 3271 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3272 printf '%s\n' "$ac_ct_STRIP" >&6; } 3273 else 3274 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3275 printf '%s\n' "no" >&6; } 3276 fi 3277 3278 if test "x$ac_ct_STRIP" = x; then 3279 STRIP=":" 3280 else 3281 case $cross_compiling:$ac_tool_warned in 3282 yes:) 3283 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3284 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3285 ac_tool_warned=yes ;; 3286 esac 3287 STRIP=$ac_ct_STRIP 3288 fi 3289 else 3290 STRIP="$ac_cv_prog_STRIP" 3291 fi 3292 3293 fi 3294 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3295 3296 3297 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 3298 printf %s "checking for a race-free mkdir -p... " >&6; } 3299 if test -z "$MKDIR_P"; then 3300 if test ${ac_cv_path_mkdir+y} 3301 then : 3302 printf %s "(cached) " >&6 3303 else case e in #( 3304 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3305 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3306 do 3307 IFS=$as_save_IFS 3308 case $as_dir in #((( 3309 '') as_dir=./ ;; 3310 */) ;; 3311 *) as_dir=$as_dir/ ;; 3312 esac 3313 for ac_prog in mkdir gmkdir; do 3314 for ac_exec_ext in '' $ac_executable_extensions; do 3315 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 3316 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 3317 'mkdir ('*'coreutils) '* | \ 3318 *'BusyBox '* | \ 3319 'mkdir (fileutils) '4.1*) 3320 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 3321 break 3;; 3322 esac 3323 done 3324 done 3325 done 3326 IFS=$as_save_IFS 3327 ;; 3328 esac 3329 fi 3330 3331 test -d ./--version && rmdir ./--version 3332 if test ${ac_cv_path_mkdir+y}; then 3333 MKDIR_P="$ac_cv_path_mkdir -p" 3334 else 3335 # As a last resort, use plain mkdir -p, 3336 # in the hope it doesn't have the bugs of ancient mkdir. 3337 MKDIR_P='mkdir -p' 3338 fi 3339 fi 3340 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3341 printf '%s\n' "$MKDIR_P" >&6; } 3342 3343 for ac_prog in gawk mawk nawk awk 'busybox awk' 3344 do 3345 # Extract the first word of "$ac_prog", so it can be a program name with args. 3346 set dummy $ac_prog; ac_word=$2 3347 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3348 printf %s "checking for $ac_word... " >&6; } 3349 if test ${ac_cv_prog_AWK+y} 3350 then : 3351 printf %s "(cached) " >&6 3352 else case e in #( 3353 e) if test -n "$AWK"; then 3354 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3355 else 3356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3357 for as_dir in $PATH 3358 do 3359 IFS=$as_save_IFS 3360 case $as_dir in #((( 3361 '') as_dir=./ ;; 3362 */) ;; 3363 *) as_dir=$as_dir/ ;; 3364 esac 3365 for ac_exec_ext in '' $ac_executable_extensions; do 3366 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3367 ac_cv_prog_AWK="$ac_prog" 3368 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3369 break 2 3370 fi 3371 done 3372 done 3373 IFS=$as_save_IFS 3374 3375 fi ;; 3376 esac 3377 fi 3378 AWK=$ac_cv_prog_AWK 3379 if test -n "$AWK"; then 3380 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3381 printf '%s\n' "$AWK" >&6; } 3382 else 3383 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3384 printf '%s\n' "no" >&6; } 3385 fi 3386 3387 3388 test -n "$AWK" && break 3389 done 3390 3391 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3392 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3393 set x ${MAKE-make} 3394 ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3395 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 3396 then : 3397 printf %s "(cached) " >&6 3398 else case e in #( 3399 e) cat >conftest.make <<\_ACEOF 3400 SHELL = /bin/sh 3401 all: 3402 @printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%' 3403 _ACEOF 3404 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3405 case `${MAKE-make} -f conftest.make 2>/dev/null` in 3406 *@@@%%%=?*=@@@%%%*) 3407 eval ac_cv_prog_make_${ac_make}_set=yes;; 3408 *) 3409 eval ac_cv_prog_make_${ac_make}_set=no;; 3410 esac 3411 rm -f conftest.make ;; 3412 esac 3413 fi 3414 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3415 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3416 printf '%s\n' "yes" >&6; } 3417 SET_MAKE= 3418 else 3419 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3420 printf '%s\n' "no" >&6; } 3421 SET_MAKE="MAKE=${MAKE-make}" 3422 fi 3423 3424 rm -rf .tst 2>/dev/null 3425 mkdir .tst 2>/dev/null 3426 if test -d .tst; then 3427 am__leading_dot=. 3428 else 3429 am__leading_dot=_ 3430 fi 3431 rmdir .tst 2>/dev/null 3432 3433 AM_DEFAULT_VERBOSITY=1 3434 # Check whether --enable-silent-rules was given. 3435 if test ${enable_silent_rules+y} 3436 then : 3437 enableval=$enable_silent_rules; 3438 fi 3439 3440 am_make=${MAKE-make} 3441 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3442 printf %s "checking whether $am_make supports nested variables... " >&6; } 3443 if test ${am_cv_make_support_nested_variables+y} 3444 then : 3445 printf %s "(cached) " >&6 3446 else case e in #( 3447 e) if printf '%s\n' 'TRUE=$(BAR$(V)) 3448 BAR0=false 3449 BAR1=true 3450 V=1 3451 am__doit: 3452 @$(TRUE) 3453 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3454 am_cv_make_support_nested_variables=yes 3455 else 3456 am_cv_make_support_nested_variables=no 3457 fi ;; 3458 esac 3459 fi 3460 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3461 printf '%s\n' "$am_cv_make_support_nested_variables" >&6; } 3462 AM_BACKSLASH='\' 3463 3464 am__rm_f_notfound= 3465 if (rm -f && rm -fr && rm -rf) 2>/dev/null 3466 then : 3467 3468 else case e in #( 3469 e) am__rm_f_notfound='""' ;; 3470 esac 3471 fi 3472 3473 3474 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 3475 printf %s "checking xargs -n works... " >&6; } 3476 if test ${am_cv_xargs_n_works+y} 3477 then : 3478 printf %s "(cached) " >&6 3479 else case e in #( 3480 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 3481 3" 3482 then : 3483 am_cv_xargs_n_works=yes 3484 else case e in #( 3485 e) am_cv_xargs_n_works=no ;; 3486 esac 3487 fi ;; 3488 esac 3489 fi 3490 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 3491 printf '%s\n' "$am_cv_xargs_n_works" >&6; } 3492 if test "$am_cv_xargs_n_works" = yes 3493 then : 3494 am__xargs_n='xargs -n' 3495 else case e in #( 3496 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 3497 ;; 3498 esac 3499 fi 3500 3501 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3502 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3503 # is not polluted with repeated "-I." 3504 am__isrc=' -I$(srcdir)' 3505 # test to see if srcdir already configured 3506 if test -f $srcdir/config.status; then 3507 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3508 fi 3509 fi 3510 3511 # test whether we have cygpath 3512 if test -z "$CYGPATH_W"; then 3513 if (cygpath --version) >/dev/null 2>/dev/null; then 3514 CYGPATH_W='cygpath -w' 3515 else 3516 CYGPATH_W=echo 3517 fi 3518 fi 3519 3520 3521 # Define the identity of the package. 3522 PACKAGE='xclock' 3523 VERSION='1.2.0' 3524 3525 3526 printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3527 3528 3529 printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h 3530 3531 # Some tools Automake needs. 3532 3533 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3534 3535 3536 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3537 3538 3539 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3540 3541 3542 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3543 3544 3545 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3546 3547 # For better backward compatibility. To be removed once Automake 1.9.x 3548 # dies out for good. For more background, see: 3549 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3550 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3551 mkdir_p='$(MKDIR_P)' 3552 3553 # We need awk for the "check" target (and possibly the TAP driver). The 3554 # system "awk" is bad on some platforms. 3555 # Always define AMTAR for backward compatibility. Yes, it's still used 3556 # in the wild :-( We should find a proper way to deprecate it ... 3557 AMTAR='$${TAR-tar}' 3558 3559 3560 # We'll loop over all known methods to create a tar archive until one works. 3561 _am_tools='gnutar plaintar pax cpio none' 3562 3563 # The POSIX 1988 'ustar' format is defined with fixed-size fields. 3564 # There is notably a 21 bits limit for the UID and the GID. In fact, 3565 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 3566 # and bug#13588). 3567 am_max_uid=2097151 # 2^21 - 1 3568 am_max_gid=$am_max_uid 3569 # The $UID and $GID variables are not portable, so we need to resort 3570 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 3571 # below are definitely unexpected, so allow the users to see them 3572 # (that is, avoid stderr redirection). 3573 am_uid=`id -u || echo unknown` 3574 am_gid=`id -g || echo unknown` 3575 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 3576 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } 3577 if test x$am_uid = xunknown; then 3578 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5 3579 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;} 3580 elif test $am_uid -le $am_max_uid; then 3581 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3582 printf '%s\n' "yes" >&6; } 3583 else 3584 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3585 printf '%s\n' "no" >&6; } 3586 _am_tools=none 3587 fi 3588 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 3589 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } 3590 if test x$gm_gid = xunknown; then 3591 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5 3592 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;} 3593 elif test $am_gid -le $am_max_gid; then 3594 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3595 printf '%s\n' "yes" >&6; } 3596 else 3597 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3598 printf '%s\n' "no" >&6; } 3599 _am_tools=none 3600 fi 3601 3602 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 3603 printf %s "checking how to create a ustar tar archive... " >&6; } 3604 3605 # Go ahead even if we have the value already cached. We do so because we 3606 # need to set the values for the 'am__tar' and 'am__untar' variables. 3607 _am_tools=${am_cv_prog_tar_ustar-$_am_tools} 3608 3609 for _am_tool in $_am_tools; do 3610 case $_am_tool in 3611 gnutar) 3612 for _am_tar in tar gnutar gtar; do 3613 { echo "$as_me:$LINENO: $_am_tar --version" >&5 3614 ($_am_tar --version) >&5 2>&5 3615 ac_status=$? 3616 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3617 (exit $ac_status); } && break 3618 done 3619 am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' 3620 am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' 3621 am__untar="$_am_tar -xf -" 3622 ;; 3623 plaintar) 3624 # Must skip GNU tar: if it does not support --format= it doesn't create 3625 # ustar tarball either. 3626 (tar --version) >/dev/null 2>&1 && continue 3627 am__tar='tar chf - "$$tardir"' 3628 am__tar_='tar chf - "$tardir"' 3629 am__untar='tar xf -' 3630 ;; 3631 pax) 3632 am__tar='pax -L -x ustar -w "$$tardir"' 3633 am__tar_='pax -L -x ustar -w "$tardir"' 3634 am__untar='pax -r' 3635 ;; 3636 cpio) 3637 am__tar='find "$$tardir" -print | cpio -o -H ustar -L' 3638 am__tar_='find "$tardir" -print | cpio -o -H ustar -L' 3639 am__untar='cpio -i -H ustar -d' 3640 ;; 3641 none) 3642 am__tar=false 3643 am__tar_=false 3644 am__untar=false 3645 ;; 3646 esac 3647 3648 # If the value was cached, stop now. We just wanted to have am__tar 3649 # and am__untar set. 3650 test -n "${am_cv_prog_tar_ustar}" && break 3651 3652 # tar/untar a dummy directory, and stop if the command works. 3653 rm -rf conftest.dir 3654 mkdir conftest.dir 3655 echo GrepMe > conftest.dir/file 3656 { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 3657 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 3658 ac_status=$? 3659 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3660 (exit $ac_status); } 3661 rm -rf conftest.dir 3662 if test -s conftest.tar; then 3663 { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 3664 ($am__untar <conftest.tar) >&5 2>&5 3665 ac_status=$? 3666 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3667 (exit $ac_status); } 3668 { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 3669 (cat conftest.dir/file) >&5 2>&5 3670 ac_status=$? 3671 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3672 (exit $ac_status); } 3673 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 3674 fi 3675 done 3676 rm -rf conftest.dir 3677 3678 if test ${am_cv_prog_tar_ustar+y} 3679 then : 3680 printf %s "(cached) " >&6 3681 else case e in #( 3682 e) am_cv_prog_tar_ustar=$_am_tool ;; 3683 esac 3684 fi 3685 3686 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 3687 printf '%s\n' "$am_cv_prog_tar_ustar" >&6; } 3688 3689 3690 3691 3692 3693 # Variables for tags utilities; see am/tags.am 3694 if test -z "$CTAGS"; then 3695 CTAGS=ctags 3696 fi 3697 3698 if test -z "$ETAGS"; then 3699 ETAGS=etags 3700 fi 3701 3702 if test -z "$CSCOPE"; then 3703 CSCOPE=cscope 3704 fi 3705 3706 3707 3708 3709 3710 3711 3712 3713 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 DEPDIR="${am__leading_dot}deps" 3738 3739 ac_config_commands="$ac_config_commands depfiles" 3740 3741 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3742 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3743 cat > confinc.mk << 'END' 3744 am__doit: 3745 @echo this is the am__doit target >confinc.out 3746 .PHONY: am__doit 3747 END 3748 am__include="#" 3749 am__quote= 3750 # BSD make does it like this. 3751 echo '.include "confinc.mk" # ignored' > confmf.BSD 3752 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 3753 echo 'include confinc.mk # ignored' > confmf.GNU 3754 _am_result=no 3755 for s in GNU BSD; do 3756 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3757 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3758 ac_status=$? 3759 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3760 (exit $ac_status); } 3761 case $?:`cat confinc.out 2>/dev/null` in #( 3762 '0:this is the am__doit target') : 3763 case $s in #( 3764 BSD) : 3765 am__include='.include' am__quote='"' ;; #( 3766 *) : 3767 am__include='include' am__quote='' ;; 3768 esac ;; #( 3769 *) : 3770 ;; 3771 esac 3772 if test "$am__include" != "#"; then 3773 _am_result="yes ($s style)" 3774 break 3775 fi 3776 done 3777 rm -f confinc.* confmf.* 3778 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3779 printf '%s\n' "${_am_result}" >&6; } 3780 3781 # Check whether --enable-dependency-tracking was given. 3782 if test ${enable_dependency_tracking+y} 3783 then : 3784 enableval=$enable_dependency_tracking; 3785 fi 3786 3787 if test "x$enable_dependency_tracking" != xno; then 3788 am_depcomp="$ac_aux_dir/depcomp" 3789 AMDEPBACKSLASH='\' 3790 am__nodep='_no' 3791 fi 3792 if test "x$enable_dependency_tracking" != xno; then 3793 AMDEP_TRUE= 3794 AMDEP_FALSE='#' 3795 else 3796 AMDEP_TRUE='#' 3797 AMDEP_FALSE= 3798 fi 3799 3800 3801 ac_ext=c 3802 ac_cpp='$CPP $CPPFLAGS' 3803 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3804 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3805 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3806 if test -n "$ac_tool_prefix"; then 3807 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3808 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3809 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3810 printf %s "checking for $ac_word... " >&6; } 3811 if test ${ac_cv_prog_CC+y} 3812 then : 3813 printf %s "(cached) " >&6 3814 else case e in #( 3815 e) if test -n "$CC"; then 3816 ac_cv_prog_CC="$CC" # Let the user override the test. 3817 else 3818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3819 for as_dir in $PATH 3820 do 3821 IFS=$as_save_IFS 3822 case $as_dir in #((( 3823 '') as_dir=./ ;; 3824 */) ;; 3825 *) as_dir=$as_dir/ ;; 3826 esac 3827 for ac_exec_ext in '' $ac_executable_extensions; do 3828 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3829 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3830 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3831 break 2 3832 fi 3833 done 3834 done 3835 IFS=$as_save_IFS 3836 3837 fi ;; 3838 esac 3839 fi 3840 CC=$ac_cv_prog_CC 3841 if test -n "$CC"; then 3842 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3843 printf '%s\n' "$CC" >&6; } 3844 else 3845 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3846 printf '%s\n' "no" >&6; } 3847 fi 3848 3849 3850 fi 3851 if test -z "$ac_cv_prog_CC"; then 3852 ac_ct_CC=$CC 3853 # Extract the first word of "gcc", so it can be a program name with args. 3854 set dummy gcc; ac_word=$2 3855 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3856 printf %s "checking for $ac_word... " >&6; } 3857 if test ${ac_cv_prog_ac_ct_CC+y} 3858 then : 3859 printf %s "(cached) " >&6 3860 else case e in #( 3861 e) if test -n "$ac_ct_CC"; then 3862 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3863 else 3864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3865 for as_dir in $PATH 3866 do 3867 IFS=$as_save_IFS 3868 case $as_dir in #((( 3869 '') as_dir=./ ;; 3870 */) ;; 3871 *) as_dir=$as_dir/ ;; 3872 esac 3873 for ac_exec_ext in '' $ac_executable_extensions; do 3874 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3875 ac_cv_prog_ac_ct_CC="gcc" 3876 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3877 break 2 3878 fi 3879 done 3880 done 3881 IFS=$as_save_IFS 3882 3883 fi ;; 3884 esac 3885 fi 3886 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3887 if test -n "$ac_ct_CC"; then 3888 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3889 printf '%s\n' "$ac_ct_CC" >&6; } 3890 else 3891 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3892 printf '%s\n' "no" >&6; } 3893 fi 3894 3895 if test "x$ac_ct_CC" = x; then 3896 CC="" 3897 else 3898 case $cross_compiling:$ac_tool_warned in 3899 yes:) 3900 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3901 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3902 ac_tool_warned=yes ;; 3903 esac 3904 CC=$ac_ct_CC 3905 fi 3906 else 3907 CC="$ac_cv_prog_CC" 3908 fi 3909 3910 if test -z "$CC"; then 3911 if test -n "$ac_tool_prefix"; then 3912 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3913 set dummy ${ac_tool_prefix}cc; ac_word=$2 3914 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3915 printf %s "checking for $ac_word... " >&6; } 3916 if test ${ac_cv_prog_CC+y} 3917 then : 3918 printf %s "(cached) " >&6 3919 else case e in #( 3920 e) if test -n "$CC"; then 3921 ac_cv_prog_CC="$CC" # Let the user override the test. 3922 else 3923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3924 for as_dir in $PATH 3925 do 3926 IFS=$as_save_IFS 3927 case $as_dir in #((( 3928 '') as_dir=./ ;; 3929 */) ;; 3930 *) as_dir=$as_dir/ ;; 3931 esac 3932 for ac_exec_ext in '' $ac_executable_extensions; do 3933 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3934 ac_cv_prog_CC="${ac_tool_prefix}cc" 3935 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3936 break 2 3937 fi 3938 done 3939 done 3940 IFS=$as_save_IFS 3941 3942 fi ;; 3943 esac 3944 fi 3945 CC=$ac_cv_prog_CC 3946 if test -n "$CC"; then 3947 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3948 printf '%s\n' "$CC" >&6; } 3949 else 3950 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3951 printf '%s\n' "no" >&6; } 3952 fi 3953 3954 3955 fi 3956 fi 3957 if test -z "$CC"; then 3958 # Extract the first word of "cc", so it can be a program name with args. 3959 set dummy cc; ac_word=$2 3960 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3961 printf %s "checking for $ac_word... " >&6; } 3962 if test ${ac_cv_prog_CC+y} 3963 then : 3964 printf %s "(cached) " >&6 3965 else case e in #( 3966 e) if test -n "$CC"; then 3967 ac_cv_prog_CC="$CC" # Let the user override the test. 3968 else 3969 ac_prog_rejected=no 3970 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3971 for as_dir in $PATH 3972 do 3973 IFS=$as_save_IFS 3974 case $as_dir in #((( 3975 '') as_dir=./ ;; 3976 */) ;; 3977 *) as_dir=$as_dir/ ;; 3978 esac 3979 for ac_exec_ext in '' $ac_executable_extensions; do 3980 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3981 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3982 ac_prog_rejected=yes 3983 continue 3984 fi 3985 ac_cv_prog_CC="cc" 3986 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3987 break 2 3988 fi 3989 done 3990 done 3991 IFS=$as_save_IFS 3992 3993 if test $ac_prog_rejected = yes; then 3994 # We found a bogon in the path, so make sure we never use it. 3995 set dummy $ac_cv_prog_CC 3996 shift 3997 if test $# != 0; then 3998 # We chose a different compiler from the bogus one. 3999 # However, it has the same basename, so the bogon will be chosen 4000 # first if we set CC to just the basename; use the full file name. 4001 shift 4002 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 4003 fi 4004 fi 4005 fi ;; 4006 esac 4007 fi 4008 CC=$ac_cv_prog_CC 4009 if test -n "$CC"; then 4010 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4011 printf '%s\n' "$CC" >&6; } 4012 else 4013 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4014 printf '%s\n' "no" >&6; } 4015 fi 4016 4017 4018 fi 4019 if test -z "$CC"; then 4020 if test -n "$ac_tool_prefix"; then 4021 for ac_prog in cl.exe 4022 do 4023 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 4024 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 4025 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4026 printf %s "checking for $ac_word... " >&6; } 4027 if test ${ac_cv_prog_CC+y} 4028 then : 4029 printf %s "(cached) " >&6 4030 else case e in #( 4031 e) if test -n "$CC"; then 4032 ac_cv_prog_CC="$CC" # Let the user override the test. 4033 else 4034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4035 for as_dir in $PATH 4036 do 4037 IFS=$as_save_IFS 4038 case $as_dir in #((( 4039 '') as_dir=./ ;; 4040 */) ;; 4041 *) as_dir=$as_dir/ ;; 4042 esac 4043 for ac_exec_ext in '' $ac_executable_extensions; do 4044 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4045 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 4046 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4047 break 2 4048 fi 4049 done 4050 done 4051 IFS=$as_save_IFS 4052 4053 fi ;; 4054 esac 4055 fi 4056 CC=$ac_cv_prog_CC 4057 if test -n "$CC"; then 4058 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4059 printf '%s\n' "$CC" >&6; } 4060 else 4061 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4062 printf '%s\n' "no" >&6; } 4063 fi 4064 4065 4066 test -n "$CC" && break 4067 done 4068 fi 4069 if test -z "$CC"; then 4070 ac_ct_CC=$CC 4071 for ac_prog in cl.exe 4072 do 4073 # Extract the first word of "$ac_prog", so it can be a program name with args. 4074 set dummy $ac_prog; ac_word=$2 4075 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4076 printf %s "checking for $ac_word... " >&6; } 4077 if test ${ac_cv_prog_ac_ct_CC+y} 4078 then : 4079 printf %s "(cached) " >&6 4080 else case e in #( 4081 e) if test -n "$ac_ct_CC"; then 4082 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 4083 else 4084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4085 for as_dir in $PATH 4086 do 4087 IFS=$as_save_IFS 4088 case $as_dir in #((( 4089 '') as_dir=./ ;; 4090 */) ;; 4091 *) as_dir=$as_dir/ ;; 4092 esac 4093 for ac_exec_ext in '' $ac_executable_extensions; do 4094 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4095 ac_cv_prog_ac_ct_CC="$ac_prog" 4096 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4097 break 2 4098 fi 4099 done 4100 done 4101 IFS=$as_save_IFS 4102 4103 fi ;; 4104 esac 4105 fi 4106 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4107 if test -n "$ac_ct_CC"; then 4108 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4109 printf '%s\n' "$ac_ct_CC" >&6; } 4110 else 4111 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4112 printf '%s\n' "no" >&6; } 4113 fi 4114 4115 4116 test -n "$ac_ct_CC" && break 4117 done 4118 4119 if test "x$ac_ct_CC" = x; then 4120 CC="" 4121 else 4122 case $cross_compiling:$ac_tool_warned in 4123 yes:) 4124 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4125 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4126 ac_tool_warned=yes ;; 4127 esac 4128 CC=$ac_ct_CC 4129 fi 4130 fi 4131 4132 fi 4133 if test -z "$CC"; then 4134 if test -n "$ac_tool_prefix"; then 4135 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 4136 set dummy ${ac_tool_prefix}clang; ac_word=$2 4137 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4138 printf %s "checking for $ac_word... " >&6; } 4139 if test ${ac_cv_prog_CC+y} 4140 then : 4141 printf %s "(cached) " >&6 4142 else case e in #( 4143 e) if test -n "$CC"; then 4144 ac_cv_prog_CC="$CC" # Let the user override the test. 4145 else 4146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4147 for as_dir in $PATH 4148 do 4149 IFS=$as_save_IFS 4150 case $as_dir in #((( 4151 '') as_dir=./ ;; 4152 */) ;; 4153 *) as_dir=$as_dir/ ;; 4154 esac 4155 for ac_exec_ext in '' $ac_executable_extensions; do 4156 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4157 ac_cv_prog_CC="${ac_tool_prefix}clang" 4158 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4159 break 2 4160 fi 4161 done 4162 done 4163 IFS=$as_save_IFS 4164 4165 fi ;; 4166 esac 4167 fi 4168 CC=$ac_cv_prog_CC 4169 if test -n "$CC"; then 4170 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4171 printf '%s\n' "$CC" >&6; } 4172 else 4173 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4174 printf '%s\n' "no" >&6; } 4175 fi 4176 4177 4178 fi 4179 if test -z "$ac_cv_prog_CC"; then 4180 ac_ct_CC=$CC 4181 # Extract the first word of "clang", so it can be a program name with args. 4182 set dummy clang; ac_word=$2 4183 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4184 printf %s "checking for $ac_word... " >&6; } 4185 if test ${ac_cv_prog_ac_ct_CC+y} 4186 then : 4187 printf %s "(cached) " >&6 4188 else case e in #( 4189 e) if test -n "$ac_ct_CC"; then 4190 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 4191 else 4192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4193 for as_dir in $PATH 4194 do 4195 IFS=$as_save_IFS 4196 case $as_dir in #((( 4197 '') as_dir=./ ;; 4198 */) ;; 4199 *) as_dir=$as_dir/ ;; 4200 esac 4201 for ac_exec_ext in '' $ac_executable_extensions; do 4202 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4203 ac_cv_prog_ac_ct_CC="clang" 4204 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4205 break 2 4206 fi 4207 done 4208 done 4209 IFS=$as_save_IFS 4210 4211 fi ;; 4212 esac 4213 fi 4214 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4215 if test -n "$ac_ct_CC"; then 4216 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4217 printf '%s\n' "$ac_ct_CC" >&6; } 4218 else 4219 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4220 printf '%s\n' "no" >&6; } 4221 fi 4222 4223 if test "x$ac_ct_CC" = x; then 4224 CC="" 4225 else 4226 case $cross_compiling:$ac_tool_warned in 4227 yes:) 4228 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4229 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4230 ac_tool_warned=yes ;; 4231 esac 4232 CC=$ac_ct_CC 4233 fi 4234 else 4235 CC="$ac_cv_prog_CC" 4236 fi 4237 4238 fi 4239 4240 4241 test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4242 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4243 as_fn_error $? "no acceptable C compiler found in \$PATH 4244 See 'config.log' for more details" "$LINENO" 5; } 4245 4246 # Provide some information about the compiler. 4247 printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 4248 set X $ac_compile 4249 ac_compiler=$2 4250 for ac_option in --version -v -V -qversion -version; do 4251 { { ac_try="$ac_compiler $ac_option >&5" 4252 case "(($ac_try" in 4253 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4254 *) ac_try_echo=$ac_try;; 4255 esac 4256 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4257 printf '%s\n' "$ac_try_echo"; } >&5 4258 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 4259 ac_status=$? 4260 if test -s conftest.err; then 4261 sed '10a\ 4262 ... rest of stderr output deleted ... 4263 10q' conftest.err >conftest.er1 4264 cat conftest.er1 >&5 4265 fi 4266 rm -f conftest.er1 conftest.err 4267 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4268 test $ac_status = 0; } 4269 done 4270 4271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4272 /* end confdefs.h. */ 4273 4274 int 4275 main (void) 4276 { 4277 4278 ; 4279 return 0; 4280 } 4281 _ACEOF 4282 ac_clean_files_save=$ac_clean_files 4283 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 4284 # Try to create an executable without -o first, disregard a.out. 4285 # It will help us diagnose broken compilers, and finding out an intuition 4286 # of exeext. 4287 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 4288 printf %s "checking whether the C compiler works... " >&6; } 4289 ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 4290 4291 # The possible output files: 4292 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 4293 4294 ac_rmfiles= 4295 for ac_file in $ac_files 4296 do 4297 case $ac_file in 4298 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4299 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 4300 esac 4301 done 4302 rm -f $ac_rmfiles 4303 4304 if { { ac_try="$ac_link_default" 4305 case "(($ac_try" in 4306 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4307 *) ac_try_echo=$ac_try;; 4308 esac 4309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4310 printf '%s\n' "$ac_try_echo"; } >&5 4311 (eval "$ac_link_default") 2>&5 4312 ac_status=$? 4313 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4314 test $ac_status = 0; } 4315 then : 4316 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 4317 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 4318 # in a Makefile. We should not override ac_cv_exeext if it was cached, 4319 # so that the user can short-circuit this test for compilers unknown to 4320 # Autoconf. 4321 for ac_file in $ac_files '' 4322 do 4323 test -f "$ac_file" || continue 4324 case $ac_file in 4325 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 4326 ;; 4327 [ab].out ) 4328 # We found the default executable, but exeext='' is most 4329 # certainly right. 4330 break;; 4331 *.* ) 4332 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 4333 then :; else 4334 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4335 fi 4336 # We set ac_cv_exeext here because the later test for it is not 4337 # safe: cross compilers may not add the suffix if given an '-o' 4338 # argument, so we may need to know it at that point already. 4339 # Even if this section looks crufty: it has the advantage of 4340 # actually working. 4341 break;; 4342 * ) 4343 break;; 4344 esac 4345 done 4346 test "$ac_cv_exeext" = no && ac_cv_exeext= 4347 4348 else case e in #( 4349 e) ac_file='' ;; 4350 esac 4351 fi 4352 if test -z "$ac_file" 4353 then : 4354 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4355 printf '%s\n' "no" >&6; } 4356 printf '%s\n' "$as_me: failed program was:" >&5 4357 sed 's/^/| /' conftest.$ac_ext >&5 4358 4359 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4360 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4361 as_fn_error 77 "C compiler cannot create executables 4362 See 'config.log' for more details" "$LINENO" 5; } 4363 else case e in #( 4364 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4365 printf '%s\n' "yes" >&6; } ;; 4366 esac 4367 fi 4368 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 4369 printf %s "checking for C compiler default output file name... " >&6; } 4370 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 4371 printf '%s\n' "$ac_file" >&6; } 4372 ac_exeext=$ac_cv_exeext 4373 4374 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 4375 ac_clean_files=$ac_clean_files_save 4376 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 4377 printf %s "checking for suffix of executables... " >&6; } 4378 if { { ac_try="$ac_link" 4379 case "(($ac_try" in 4380 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4381 *) ac_try_echo=$ac_try;; 4382 esac 4383 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4384 printf '%s\n' "$ac_try_echo"; } >&5 4385 (eval "$ac_link") 2>&5 4386 ac_status=$? 4387 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4388 test $ac_status = 0; } 4389 then : 4390 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 4391 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 4392 # work properly (i.e., refer to 'conftest.exe'), while it won't with 4393 # 'rm'. 4394 for ac_file in conftest.exe conftest conftest.*; do 4395 test -f "$ac_file" || continue 4396 case $ac_file in 4397 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4398 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4399 break;; 4400 * ) break;; 4401 esac 4402 done 4403 else case e in #( 4404 e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4405 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4406 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 4407 See 'config.log' for more details" "$LINENO" 5; } ;; 4408 esac 4409 fi 4410 rm -f conftest conftest$ac_cv_exeext 4411 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 4412 printf '%s\n' "$ac_cv_exeext" >&6; } 4413 4414 rm -f conftest.$ac_ext 4415 EXEEXT=$ac_cv_exeext 4416 ac_exeext=$EXEEXT 4417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4418 /* end confdefs.h. */ 4419 #include <stdio.h> 4420 int 4421 main (void) 4422 { 4423 FILE *f = fopen ("conftest.out", "w"); 4424 if (!f) 4425 return 1; 4426 return ferror (f) || fclose (f) != 0; 4427 4428 ; 4429 return 0; 4430 } 4431 _ACEOF 4432 ac_clean_files="$ac_clean_files conftest.out" 4433 # Check that the compiler produces executables we can run. If not, either 4434 # the compiler is broken, or we cross compile. 4435 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4436 printf %s "checking whether we are cross compiling... " >&6; } 4437 if test "$cross_compiling" != yes; then 4438 { { ac_try="$ac_link" 4439 case "(($ac_try" in 4440 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4441 *) ac_try_echo=$ac_try;; 4442 esac 4443 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4444 printf '%s\n' "$ac_try_echo"; } >&5 4445 (eval "$ac_link") 2>&5 4446 ac_status=$? 4447 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4448 test $ac_status = 0; } 4449 if { ac_try='./conftest$ac_cv_exeext' 4450 { { case "(($ac_try" in 4451 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4452 *) ac_try_echo=$ac_try;; 4453 esac 4454 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4455 printf '%s\n' "$ac_try_echo"; } >&5 4456 (eval "$ac_try") 2>&5 4457 ac_status=$? 4458 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4459 test $ac_status = 0; }; }; then 4460 cross_compiling=no 4461 else 4462 if test "$cross_compiling" = maybe; then 4463 cross_compiling=yes 4464 else 4465 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4466 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4467 as_fn_error 77 "cannot run C compiled programs. 4468 If you meant to cross compile, use '--host'. 4469 See 'config.log' for more details" "$LINENO" 5; } 4470 fi 4471 fi 4472 fi 4473 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4474 printf '%s\n' "$cross_compiling" >&6; } 4475 4476 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 4477 conftest.o conftest.obj conftest.out 4478 ac_clean_files=$ac_clean_files_save 4479 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4480 printf %s "checking for suffix of object files... " >&6; } 4481 if test ${ac_cv_objext+y} 4482 then : 4483 printf %s "(cached) " >&6 4484 else case e in #( 4485 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4486 /* end confdefs.h. */ 4487 4488 int 4489 main (void) 4490 { 4491 4492 ; 4493 return 0; 4494 } 4495 _ACEOF 4496 rm -f conftest.o conftest.obj 4497 if { { ac_try="$ac_compile" 4498 case "(($ac_try" in 4499 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4500 *) ac_try_echo=$ac_try;; 4501 esac 4502 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4503 printf '%s\n' "$ac_try_echo"; } >&5 4504 (eval "$ac_compile") 2>&5 4505 ac_status=$? 4506 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4507 test $ac_status = 0; } 4508 then : 4509 for ac_file in conftest.o conftest.obj conftest.*; do 4510 test -f "$ac_file" || continue; 4511 case $ac_file in 4512 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4513 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4514 break;; 4515 esac 4516 done 4517 else case e in #( 4518 e) printf '%s\n' "$as_me: failed program was:" >&5 4519 sed 's/^/| /' conftest.$ac_ext >&5 4520 4521 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4522 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4523 as_fn_error $? "cannot compute suffix of object files: cannot compile 4524 See 'config.log' for more details" "$LINENO" 5; } ;; 4525 esac 4526 fi 4527 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 4528 esac 4529 fi 4530 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4531 printf '%s\n' "$ac_cv_objext" >&6; } 4532 OBJEXT=$ac_cv_objext 4533 ac_objext=$OBJEXT 4534 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 4535 printf %s "checking whether the compiler supports GNU C... " >&6; } 4536 if test ${ac_cv_c_compiler_gnu+y} 4537 then : 4538 printf %s "(cached) " >&6 4539 else case e in #( 4540 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4541 /* end confdefs.h. */ 4542 4543 int 4544 main (void) 4545 { 4546 #ifndef __GNUC__ 4547 choke me 4548 #endif 4549 4550 ; 4551 return 0; 4552 } 4553 _ACEOF 4554 if ac_fn_c_try_compile "$LINENO" 4555 then : 4556 ac_compiler_gnu=yes 4557 else case e in #( 4558 e) ac_compiler_gnu=no ;; 4559 esac 4560 fi 4561 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4562 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4563 ;; 4564 esac 4565 fi 4566 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4567 printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; } 4568 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4569 4570 if test $ac_compiler_gnu = yes; then 4571 GCC=yes 4572 else 4573 GCC= 4574 fi 4575 ac_test_CFLAGS=${CFLAGS+y} 4576 ac_save_CFLAGS=$CFLAGS 4577 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4578 printf %s "checking whether $CC accepts -g... " >&6; } 4579 if test ${ac_cv_prog_cc_g+y} 4580 then : 4581 printf %s "(cached) " >&6 4582 else case e in #( 4583 e) ac_save_c_werror_flag=$ac_c_werror_flag 4584 ac_c_werror_flag=yes 4585 ac_cv_prog_cc_g=no 4586 CFLAGS="-g" 4587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4588 /* end confdefs.h. */ 4589 4590 int 4591 main (void) 4592 { 4593 4594 ; 4595 return 0; 4596 } 4597 _ACEOF 4598 if ac_fn_c_try_compile "$LINENO" 4599 then : 4600 ac_cv_prog_cc_g=yes 4601 else case e in #( 4602 e) CFLAGS="" 4603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4604 /* end confdefs.h. */ 4605 4606 int 4607 main (void) 4608 { 4609 4610 ; 4611 return 0; 4612 } 4613 _ACEOF 4614 if ac_fn_c_try_compile "$LINENO" 4615 then : 4616 4617 else case e in #( 4618 e) ac_c_werror_flag=$ac_save_c_werror_flag 4619 CFLAGS="-g" 4620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4621 /* end confdefs.h. */ 4622 4623 int 4624 main (void) 4625 { 4626 4627 ; 4628 return 0; 4629 } 4630 _ACEOF 4631 if ac_fn_c_try_compile "$LINENO" 4632 then : 4633 ac_cv_prog_cc_g=yes 4634 fi 4635 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4636 esac 4637 fi 4638 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4639 esac 4640 fi 4641 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4642 ac_c_werror_flag=$ac_save_c_werror_flag ;; 4643 esac 4644 fi 4645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4646 printf '%s\n' "$ac_cv_prog_cc_g" >&6; } 4647 if test $ac_test_CFLAGS; then 4648 CFLAGS=$ac_save_CFLAGS 4649 elif test $ac_cv_prog_cc_g = yes; then 4650 if test "$GCC" = yes; then 4651 CFLAGS="-g -O2" 4652 else 4653 CFLAGS="-g" 4654 fi 4655 else 4656 if test "$GCC" = yes; then 4657 CFLAGS="-O2" 4658 else 4659 CFLAGS= 4660 fi 4661 fi 4662 ac_prog_cc_stdc=no 4663 if test x$ac_prog_cc_stdc = xno 4664 then : 4665 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5 4666 printf %s "checking for $CC option to enable C23 features... " >&6; } 4667 if test ${ac_cv_prog_cc_c23+y} 4668 then : 4669 printf %s "(cached) " >&6 4670 else case e in #( 4671 e) ac_cv_prog_cc_c23=no 4672 ac_save_CC=$CC 4673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4674 /* end confdefs.h. */ 4675 $ac_c_conftest_c23_program 4676 _ACEOF 4677 for ac_arg in '' -std=gnu23 4678 do 4679 CC="$ac_save_CC $ac_arg" 4680 if ac_fn_c_try_compile "$LINENO" 4681 then : 4682 ac_cv_prog_cc_c23=$ac_arg 4683 fi 4684 rm -f core conftest.err conftest.$ac_objext conftest.beam 4685 test "x$ac_cv_prog_cc_c23" != "xno" && break 4686 done 4687 rm -f conftest.$ac_ext 4688 CC=$ac_save_CC ;; 4689 esac 4690 fi 4691 4692 if test "x$ac_cv_prog_cc_c23" = xno 4693 then : 4694 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4695 printf '%s\n' "unsupported" >&6; } 4696 else case e in #( 4697 e) if test "x$ac_cv_prog_cc_c23" = x 4698 then : 4699 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4700 printf '%s\n' "none needed" >&6; } 4701 else case e in #( 4702 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5 4703 printf '%s\n' "$ac_cv_prog_cc_c23" >&6; } 4704 CC="$CC $ac_cv_prog_cc_c23" ;; 4705 esac 4706 fi 4707 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23 4708 ac_prog_cc_stdc=c23 ;; 4709 esac 4710 fi 4711 fi 4712 if test x$ac_prog_cc_stdc = xno 4713 then : 4714 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4715 printf %s "checking for $CC option to enable C11 features... " >&6; } 4716 if test ${ac_cv_prog_cc_c11+y} 4717 then : 4718 printf %s "(cached) " >&6 4719 else case e in #( 4720 e) ac_cv_prog_cc_c11=no 4721 ac_save_CC=$CC 4722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4723 /* end confdefs.h. */ 4724 $ac_c_conftest_c11_program 4725 _ACEOF 4726 for ac_arg in '' -std=gnu11 -std:c11 4727 do 4728 CC="$ac_save_CC $ac_arg" 4729 if ac_fn_c_try_compile "$LINENO" 4730 then : 4731 ac_cv_prog_cc_c11=$ac_arg 4732 fi 4733 rm -f core conftest.err conftest.$ac_objext conftest.beam 4734 test "x$ac_cv_prog_cc_c11" != "xno" && break 4735 done 4736 rm -f conftest.$ac_ext 4737 CC=$ac_save_CC ;; 4738 esac 4739 fi 4740 4741 if test "x$ac_cv_prog_cc_c11" = xno 4742 then : 4743 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4744 printf '%s\n' "unsupported" >&6; } 4745 else case e in #( 4746 e) if test "x$ac_cv_prog_cc_c11" = x 4747 then : 4748 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4749 printf '%s\n' "none needed" >&6; } 4750 else case e in #( 4751 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4752 printf '%s\n' "$ac_cv_prog_cc_c11" >&6; } 4753 CC="$CC $ac_cv_prog_cc_c11" ;; 4754 esac 4755 fi 4756 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4757 ac_prog_cc_stdc=c11 ;; 4758 esac 4759 fi 4760 fi 4761 if test x$ac_prog_cc_stdc = xno 4762 then : 4763 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4764 printf %s "checking for $CC option to enable C99 features... " >&6; } 4765 if test ${ac_cv_prog_cc_c99+y} 4766 then : 4767 printf %s "(cached) " >&6 4768 else case e in #( 4769 e) ac_cv_prog_cc_c99=no 4770 ac_save_CC=$CC 4771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4772 /* end confdefs.h. */ 4773 $ac_c_conftest_c99_program 4774 _ACEOF 4775 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4776 do 4777 CC="$ac_save_CC $ac_arg" 4778 if ac_fn_c_try_compile "$LINENO" 4779 then : 4780 ac_cv_prog_cc_c99=$ac_arg 4781 fi 4782 rm -f core conftest.err conftest.$ac_objext conftest.beam 4783 test "x$ac_cv_prog_cc_c99" != "xno" && break 4784 done 4785 rm -f conftest.$ac_ext 4786 CC=$ac_save_CC ;; 4787 esac 4788 fi 4789 4790 if test "x$ac_cv_prog_cc_c99" = xno 4791 then : 4792 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4793 printf '%s\n' "unsupported" >&6; } 4794 else case e in #( 4795 e) if test "x$ac_cv_prog_cc_c99" = x 4796 then : 4797 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4798 printf '%s\n' "none needed" >&6; } 4799 else case e in #( 4800 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4801 printf '%s\n' "$ac_cv_prog_cc_c99" >&6; } 4802 CC="$CC $ac_cv_prog_cc_c99" ;; 4803 esac 4804 fi 4805 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4806 ac_prog_cc_stdc=c99 ;; 4807 esac 4808 fi 4809 fi 4810 if test x$ac_prog_cc_stdc = xno 4811 then : 4812 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4813 printf %s "checking for $CC option to enable C89 features... " >&6; } 4814 if test ${ac_cv_prog_cc_c89+y} 4815 then : 4816 printf %s "(cached) " >&6 4817 else case e in #( 4818 e) ac_cv_prog_cc_c89=no 4819 ac_save_CC=$CC 4820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4821 /* end confdefs.h. */ 4822 $ac_c_conftest_c89_program 4823 _ACEOF 4824 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4825 do 4826 CC="$ac_save_CC $ac_arg" 4827 if ac_fn_c_try_compile "$LINENO" 4828 then : 4829 ac_cv_prog_cc_c89=$ac_arg 4830 fi 4831 rm -f core conftest.err conftest.$ac_objext conftest.beam 4832 test "x$ac_cv_prog_cc_c89" != "xno" && break 4833 done 4834 rm -f conftest.$ac_ext 4835 CC=$ac_save_CC ;; 4836 esac 4837 fi 4838 4839 if test "x$ac_cv_prog_cc_c89" = xno 4840 then : 4841 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4842 printf '%s\n' "unsupported" >&6; } 4843 else case e in #( 4844 e) if test "x$ac_cv_prog_cc_c89" = x 4845 then : 4846 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4847 printf '%s\n' "none needed" >&6; } 4848 else case e in #( 4849 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4850 printf '%s\n' "$ac_cv_prog_cc_c89" >&6; } 4851 CC="$CC $ac_cv_prog_cc_c89" ;; 4852 esac 4853 fi 4854 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4855 ac_prog_cc_stdc=c89 ;; 4856 esac 4857 fi 4858 fi 4859 4860 ac_ext=c 4861 ac_cpp='$CPP $CPPFLAGS' 4862 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4863 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4864 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4865 4866 4867 ac_ext=c 4868 ac_cpp='$CPP $CPPFLAGS' 4869 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4870 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4871 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4872 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4873 printf %s "checking whether $CC understands -c and -o together... " >&6; } 4874 if test ${am_cv_prog_cc_c_o+y} 4875 then : 4876 printf %s "(cached) " >&6 4877 else case e in #( 4878 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4879 /* end confdefs.h. */ 4880 4881 int 4882 main (void) 4883 { 4884 4885 ; 4886 return 0; 4887 } 4888 _ACEOF 4889 # Make sure it works both with $CC and with simple cc. 4890 # Following AC_PROG_CC_C_O, we do the test twice because some 4891 # compilers refuse to overwrite an existing .o file with -o, 4892 # though they will create one. 4893 am_cv_prog_cc_c_o=yes 4894 for am_i in 1 2; do 4895 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4896 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4897 ac_status=$? 4898 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4899 (exit $ac_status); } \ 4900 && test -f conftest2.$ac_objext; then 4901 : OK 4902 else 4903 am_cv_prog_cc_c_o=no 4904 break 4905 fi 4906 done 4907 # aligned with autoconf, so not including core; see bug#72225. 4908 rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \ 4909 conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \ 4910 conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM 4911 unset am_i ;; 4912 esac 4913 fi 4914 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4915 printf '%s\n' "$am_cv_prog_cc_c_o" >&6; } 4916 if test "$am_cv_prog_cc_c_o" != yes; then 4917 # Losing compiler, so override with the script. 4918 # FIXME: It is wrong to rewrite CC. 4919 # But if we don't then we get into trouble of one sort or another. 4920 # A longer-term fix would be to have automake use am__CC in this case, 4921 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4922 CC="$am_aux_dir/compile $CC" 4923 fi 4924 ac_ext=c 4925 ac_cpp='$CPP $CPPFLAGS' 4926 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4927 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4928 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4929 4930 4931 depcc="$CC" am_compiler_list= 4932 4933 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4934 printf %s "checking dependency style of $depcc... " >&6; } 4935 if test ${am_cv_CC_dependencies_compiler_type+y} 4936 then : 4937 printf %s "(cached) " >&6 4938 else case e in #( 4939 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4940 # We make a subdir and do the tests there. Otherwise we can end up 4941 # making bogus files that we don't know about and never remove. For 4942 # instance it was reported that on HP-UX the gcc test will end up 4943 # making a dummy file named 'D' -- because '-MD' means "put the output 4944 # in D". 4945 rm -rf conftest.dir 4946 mkdir conftest.dir 4947 # Copy depcomp to subdir because otherwise we won't find it if we're 4948 # using a relative directory. 4949 cp "$am_depcomp" conftest.dir 4950 cd conftest.dir 4951 # We will build objects and dependencies in a subdirectory because 4952 # it helps to detect inapplicable dependency modes. For instance 4953 # both Tru64's cc and ICC support -MD to output dependencies as a 4954 # side effect of compilation, but ICC will put the dependencies in 4955 # the current directory while Tru64 will put them in the object 4956 # directory. 4957 mkdir sub 4958 4959 am_cv_CC_dependencies_compiler_type=none 4960 if test "$am_compiler_list" = ""; then 4961 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4962 fi 4963 am__universal=false 4964 case " $depcc " in #( 4965 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4966 esac 4967 4968 for depmode in $am_compiler_list; do 4969 # Setup a source with many dependencies, because some compilers 4970 # like to wrap large dependency lists on column 80 (with \), and 4971 # we should not choose a depcomp mode which is confused by this. 4972 # 4973 # We need to recreate these files for each test, as the compiler may 4974 # overwrite some of them when testing with obscure command lines. 4975 # This happens at least with the AIX C compiler. 4976 : > sub/conftest.c 4977 for i in 1 2 3 4 5 6; do 4978 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4979 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4980 # Solaris 10 /bin/sh. 4981 echo '/* dummy */' > sub/conftst$i.h 4982 done 4983 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4984 4985 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4986 # mode. It turns out that the SunPro C++ compiler does not properly 4987 # handle '-M -o', and we need to detect this. Also, some Intel 4988 # versions had trouble with output in subdirs. 4989 am__obj=sub/conftest.${OBJEXT-o} 4990 am__minus_obj="-o $am__obj" 4991 case $depmode in 4992 gcc) 4993 # This depmode causes a compiler race in universal mode. 4994 test "$am__universal" = false || continue 4995 ;; 4996 nosideeffect) 4997 # After this tag, mechanisms are not by side-effect, so they'll 4998 # only be used when explicitly requested. 4999 if test "x$enable_dependency_tracking" = xyes; then 5000 continue 5001 else 5002 break 5003 fi 5004 ;; 5005 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 5006 # This compiler won't grok '-c -o', but also, the minuso test has 5007 # not run yet. These depmodes are late enough in the game, and 5008 # so weak that their functioning should not be impacted. 5009 am__obj=conftest.${OBJEXT-o} 5010 am__minus_obj= 5011 ;; 5012 none) break ;; 5013 esac 5014 if depmode=$depmode \ 5015 source=sub/conftest.c object=$am__obj \ 5016 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 5017 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 5018 >/dev/null 2>conftest.err && 5019 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 5020 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 5021 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 5022 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 5023 # icc doesn't choke on unknown options, it will just issue warnings 5024 # or remarks (even with -Werror). So we grep stderr for any message 5025 # that says an option was ignored or not supported. 5026 # When given -MP, icc 7.0 and 7.1 complain thus: 5027 # icc: Command line warning: ignoring option '-M'; no argument required 5028 # The diagnosis changed in icc 8.0: 5029 # icc: Command line remark: option '-MP' not supported 5030 if (grep 'ignoring option' conftest.err || 5031 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 5032 am_cv_CC_dependencies_compiler_type=$depmode 5033 break 5034 fi 5035 fi 5036 done 5037 5038 cd .. 5039 rm -rf conftest.dir 5040 else 5041 am_cv_CC_dependencies_compiler_type=none 5042 fi 5043 ;; 5044 esac 5045 fi 5046 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 5047 printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; } 5048 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 5049 5050 if 5051 test "x$enable_dependency_tracking" != xno \ 5052 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 5053 am__fastdepCC_TRUE= 5054 am__fastdepCC_FALSE='#' 5055 else 5056 am__fastdepCC_TRUE='#' 5057 am__fastdepCC_FALSE= 5058 fi 5059 5060 5061 5062 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5 5063 printf %s "checking for $CC options to detect undeclared functions... " >&6; } 5064 if test ${ac_cv_c_undeclared_builtin_options+y} 5065 then : 5066 printf %s "(cached) " >&6 5067 else case e in #( 5068 e) ac_save_CFLAGS=$CFLAGS 5069 ac_cv_c_undeclared_builtin_options='cannot detect' 5070 for ac_arg in '' -fno-builtin; do 5071 CFLAGS="$ac_save_CFLAGS $ac_arg" 5072 # This test program should *not* compile successfully. 5073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5074 /* end confdefs.h. */ 5075 5076 int 5077 main (void) 5078 { 5079 (void) strchr; 5080 ; 5081 return 0; 5082 } 5083 _ACEOF 5084 if ac_fn_c_try_compile "$LINENO" 5085 then : 5086 5087 else case e in #( 5088 e) # This test program should compile successfully. 5089 # No library function is consistently available on 5090 # freestanding implementations, so test against a dummy 5091 # declaration. Include always-available headers on the 5092 # off chance that they somehow elicit warnings. 5093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5094 /* end confdefs.h. */ 5095 #include <float.h> 5096 #include <limits.h> 5097 #include <stdarg.h> 5098 #include <stddef.h> 5099 extern void ac_decl (int, char *); 5100 5101 int 5102 main (void) 5103 { 5104 (void) ac_decl (0, (char *) 0); 5105 (void) ac_decl; 5106 5107 ; 5108 return 0; 5109 } 5110 _ACEOF 5111 if ac_fn_c_try_compile "$LINENO" 5112 then : 5113 if test x"$ac_arg" = x 5114 then : 5115 ac_cv_c_undeclared_builtin_options='none needed' 5116 else case e in #( 5117 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 5118 esac 5119 fi 5120 break 5121 fi 5122 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5123 esac 5124 fi 5125 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5126 done 5127 CFLAGS=$ac_save_CFLAGS 5128 ;; 5129 esac 5130 fi 5131 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 5132 printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; } 5133 case $ac_cv_c_undeclared_builtin_options in #( 5134 'cannot detect') : 5135 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 5136 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 5137 as_fn_error $? "cannot make $CC report undeclared builtins 5138 See 'config.log' for more details" "$LINENO" 5; } ;; #( 5139 'none needed') : 5140 ac_c_undeclared_builtin_options='' ;; #( 5141 *) : 5142 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 5143 esac 5144 5145 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5 5146 printf %s "checking for $CC options to ignore future-version functions... " >&6; } 5147 if test ${ac_cv_c_future_darwin_options+y} 5148 then : 5149 printf %s "(cached) " >&6 5150 else case e in #( 5151 e) ac_compile_saved="$ac_compile" 5152 ac_compile="$ac_compile -Werror=unguarded-availability-new" 5153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5154 /* end confdefs.h. */ 5155 #if ! (defined __APPLE__ && defined __MACH__) 5156 #error "-Werror=unguarded-availability-new not needed here" 5157 #endif 5158 5159 int 5160 main (void) 5161 { 5162 5163 ; 5164 return 0; 5165 } 5166 _ACEOF 5167 if ac_fn_c_try_compile "$LINENO" 5168 then : 5169 ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new' 5170 else case e in #( 5171 e) ac_cv_c_future_darwin_options='none needed' ;; 5172 esac 5173 fi 5174 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5175 ac_compile="$ac_compile_saved" 5176 ;; 5177 esac 5178 fi 5179 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5 5180 printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; } 5181 case $ac_cv_c_future_darwin_options in #( 5182 'none needed') : 5183 ac_c_future_darwin_options='' ;; #( 5184 *) : 5185 ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;; 5186 esac 5187 5188 ac_header= ac_cache= 5189 for ac_item in $ac_header_c_list 5190 do 5191 if test $ac_cache; then 5192 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 5193 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 5194 printf '%s\n' "#define $ac_item 1" >> confdefs.h 5195 fi 5196 ac_header= ac_cache= 5197 elif test $ac_header; then 5198 ac_cache=$ac_item 5199 else 5200 ac_header=$ac_item 5201 fi 5202 done 5203 5204 5205 5206 5207 5208 5209 5210 5211 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 5212 then : 5213 5214 printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h 5215 5216 fi 5217 5218 5219 5220 5221 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5222 if test "x$ac_cv_have_decl___clang__" = xyes 5223 then : 5224 CLANGCC="yes" 5225 else case e in #( 5226 e) CLANGCC="no" ;; 5227 esac 5228 fi 5229 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5230 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 5231 then : 5232 INTELCC="yes" 5233 else case e in #( 5234 e) INTELCC="no" ;; 5235 esac 5236 fi 5237 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5238 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 5239 then : 5240 SUNCC="yes" 5241 else case e in #( 5242 e) SUNCC="no" ;; 5243 esac 5244 fi 5245 5246 5247 5248 5249 5250 5251 5252 5253 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 5254 if test -n "$ac_tool_prefix"; then 5255 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 5256 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 5257 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5258 printf %s "checking for $ac_word... " >&6; } 5259 if test ${ac_cv_path_PKG_CONFIG+y} 5260 then : 5261 printf %s "(cached) " >&6 5262 else case e in #( 5263 e) case $PKG_CONFIG in 5264 [\\/]* | ?:[\\/]*) 5265 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 5266 ;; 5267 *) 5268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5269 for as_dir in $PATH 5270 do 5271 IFS=$as_save_IFS 5272 case $as_dir in #((( 5273 '') as_dir=./ ;; 5274 */) ;; 5275 *) as_dir=$as_dir/ ;; 5276 esac 5277 for ac_exec_ext in '' $ac_executable_extensions; do 5278 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5279 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5280 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5281 break 2 5282 fi 5283 done 5284 done 5285 IFS=$as_save_IFS 5286 5287 ;; 5288 esac ;; 5289 esac 5290 fi 5291 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 5292 if test -n "$PKG_CONFIG"; then 5293 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 5294 printf '%s\n' "$PKG_CONFIG" >&6; } 5295 else 5296 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5297 printf '%s\n' "no" >&6; } 5298 fi 5299 5300 5301 fi 5302 if test -z "$ac_cv_path_PKG_CONFIG"; then 5303 ac_pt_PKG_CONFIG=$PKG_CONFIG 5304 # Extract the first word of "pkg-config", so it can be a program name with args. 5305 set dummy pkg-config; ac_word=$2 5306 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5307 printf %s "checking for $ac_word... " >&6; } 5308 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 5309 then : 5310 printf %s "(cached) " >&6 5311 else case e in #( 5312 e) case $ac_pt_PKG_CONFIG in 5313 [\\/]* | ?:[\\/]*) 5314 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 5315 ;; 5316 *) 5317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5318 for as_dir in $PATH 5319 do 5320 IFS=$as_save_IFS 5321 case $as_dir in #((( 5322 '') as_dir=./ ;; 5323 */) ;; 5324 *) as_dir=$as_dir/ ;; 5325 esac 5326 for ac_exec_ext in '' $ac_executable_extensions; do 5327 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5328 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5329 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5330 break 2 5331 fi 5332 done 5333 done 5334 IFS=$as_save_IFS 5335 5336 ;; 5337 esac ;; 5338 esac 5339 fi 5340 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 5341 if test -n "$ac_pt_PKG_CONFIG"; then 5342 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 5343 printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; } 5344 else 5345 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5346 printf '%s\n' "no" >&6; } 5347 fi 5348 5349 if test "x$ac_pt_PKG_CONFIG" = x; then 5350 PKG_CONFIG="" 5351 else 5352 case $cross_compiling:$ac_tool_warned in 5353 yes:) 5354 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5355 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5356 ac_tool_warned=yes ;; 5357 esac 5358 PKG_CONFIG=$ac_pt_PKG_CONFIG 5359 fi 5360 else 5361 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 5362 fi 5363 5364 fi 5365 if test -n "$PKG_CONFIG"; then 5366 _pkg_min_version=0.9.0 5367 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 5368 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 5369 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 5370 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5371 printf '%s\n' "yes" >&6; } 5372 else 5373 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5374 printf '%s\n' "no" >&6; } 5375 PKG_CONFIG="" 5376 fi 5377 fi 5378 5379 5380 # Make sure we can run config.sub. 5381 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5382 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5383 5384 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5385 printf %s "checking build system type... " >&6; } 5386 if test ${ac_cv_build+y} 5387 then : 5388 printf %s "(cached) " >&6 5389 else case e in #( 5390 e) ac_build_alias=$build_alias 5391 test "x$ac_build_alias" = x && 5392 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5393 test "x$ac_build_alias" = x && 5394 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5395 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5396 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5397 ;; 5398 esac 5399 fi 5400 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5401 printf '%s\n' "$ac_cv_build" >&6; } 5402 case $ac_cv_build in 5403 *-*-*) ;; 5404 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5405 esac 5406 build=$ac_cv_build 5407 ac_save_IFS=$IFS; IFS='-' 5408 set x $ac_cv_build 5409 shift 5410 build_cpu=$1 5411 build_vendor=$2 5412 shift; shift 5413 # Remember, the first character of IFS is used to create $*, 5414 # except with old shells: 5415 build_os=$* 5416 IFS=$ac_save_IFS 5417 case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac 5418 5419 5420 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5421 printf %s "checking host system type... " >&6; } 5422 if test ${ac_cv_host+y} 5423 then : 5424 printf %s "(cached) " >&6 5425 else case e in #( 5426 e) if test "x$host_alias" = x; then 5427 ac_cv_host=$ac_cv_build 5428 else 5429 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5430 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5431 fi 5432 ;; 5433 esac 5434 fi 5435 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5436 printf '%s\n' "$ac_cv_host" >&6; } 5437 case $ac_cv_host in 5438 *-*-*) ;; 5439 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5440 esac 5441 host=$ac_cv_host 5442 ac_save_IFS=$IFS; IFS='-' 5443 set x $ac_cv_host 5444 shift 5445 host_cpu=$1 5446 host_vendor=$2 5447 shift; shift 5448 # Remember, the first character of IFS is used to create $*, 5449 # except with old shells: 5450 host_os=$* 5451 IFS=$ac_save_IFS 5452 case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac 5453 5454 5455 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5456 printf %s "checking for a sed that does not truncate output... " >&6; } 5457 if test ${ac_cv_path_SED+y} 5458 then : 5459 printf %s "(cached) " >&6 5460 else case e in #( 5461 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5462 for ac_i in 1 2 3 4 5 6 7; do 5463 ac_script="$ac_script$as_nl$ac_script" 5464 done 5465 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5466 { ac_script=; unset ac_script;} 5467 if test -z "$SED"; then 5468 ac_path_SED_found=false 5469 # Loop through the user's path and test for each of PROGNAME-LIST 5470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5471 for as_dir in $PATH 5472 do 5473 IFS=$as_save_IFS 5474 case $as_dir in #((( 5475 '') as_dir=./ ;; 5476 */) ;; 5477 *) as_dir=$as_dir/ ;; 5478 esac 5479 for ac_prog in sed gsed 5480 do 5481 for ac_exec_ext in '' $ac_executable_extensions; do 5482 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5483 as_fn_executable_p "$ac_path_SED" || continue 5484 # Check for GNU ac_path_SED and select it if it is found. 5485 # Check for GNU $ac_path_SED 5486 case `"$ac_path_SED" --version 2>&1` in #( 5487 *GNU*) 5488 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5489 #( 5490 *) 5491 ac_count=0 5492 printf %s 0123456789 >"conftest.in" 5493 while : 5494 do 5495 cat "conftest.in" "conftest.in" >"conftest.tmp" 5496 mv "conftest.tmp" "conftest.in" 5497 cp "conftest.in" "conftest.nl" 5498 printf '%s\n' '' >> "conftest.nl" 5499 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5500 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5501 as_fn_arith $ac_count + 1 && ac_count=$as_val 5502 if test $ac_count -gt ${ac_path_SED_max-0}; then 5503 # Best one so far, save it but keep looking for a better one 5504 ac_cv_path_SED="$ac_path_SED" 5505 ac_path_SED_max=$ac_count 5506 fi 5507 # 10*(2^10) chars as input seems more than enough 5508 test $ac_count -gt 10 && break 5509 done 5510 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5511 esac 5512 5513 $ac_path_SED_found && break 3 5514 done 5515 done 5516 done 5517 IFS=$as_save_IFS 5518 if test -z "$ac_cv_path_SED"; then 5519 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5520 fi 5521 else 5522 ac_cv_path_SED=$SED 5523 fi 5524 ;; 5525 esac 5526 fi 5527 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5528 printf '%s\n' "$ac_cv_path_SED" >&6; } 5529 SED="$ac_cv_path_SED" 5530 rm -f conftest.sed 5531 5532 5533 5534 5535 5536 5537 # Check whether --enable-selective-werror was given. 5538 if test ${enable_selective_werror+y} 5539 then : 5540 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5541 else case e in #( 5542 e) SELECTIVE_WERROR=yes ;; 5543 esac 5544 fi 5545 5546 5547 5548 5549 5550 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5551 if test "x$SUNCC" = "xyes"; then 5552 BASE_CFLAGS="-v" 5553 else 5554 BASE_CFLAGS="" 5555 fi 5556 5557 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5558 5559 5560 5561 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 xorg_testset_save_CFLAGS="$CFLAGS" 5572 5573 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5574 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5575 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5576 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5577 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5578 then : 5579 printf %s "(cached) " >&6 5580 else case e in #( 5581 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5582 /* end confdefs.h. */ 5583 int i; 5584 _ACEOF 5585 if ac_fn_c_try_compile "$LINENO" 5586 then : 5587 xorg_cv_cc_flag_unknown_warning_option=yes 5588 else case e in #( 5589 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5590 esac 5591 fi 5592 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5593 esac 5594 fi 5595 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5596 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5597 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5598 CFLAGS="$xorg_testset_save_CFLAGS" 5599 fi 5600 5601 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5604 fi 5605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5606 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5607 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5608 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5609 then : 5610 printf %s "(cached) " >&6 5611 else case e in #( 5612 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5613 /* end confdefs.h. */ 5614 int i; 5615 _ACEOF 5616 if ac_fn_c_try_compile "$LINENO" 5617 then : 5618 xorg_cv_cc_flag_unused_command_line_argument=yes 5619 else case e in #( 5620 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5621 esac 5622 fi 5623 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5624 esac 5625 fi 5626 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5627 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5628 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5629 CFLAGS="$xorg_testset_save_CFLAGS" 5630 fi 5631 5632 found="no" 5633 5634 if test $found = "no" ; then 5635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5637 fi 5638 5639 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5641 fi 5642 5643 CFLAGS="$CFLAGS -Wall" 5644 5645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5646 printf %s "checking if $CC supports -Wall... " >&6; } 5647 cacheid=xorg_cv_cc_flag__Wall 5648 if eval test \${$cacheid+y} 5649 then : 5650 printf %s "(cached) " >&6 5651 else case e in #( 5652 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5653 /* end confdefs.h. */ 5654 int i; 5655 int 5656 main (void) 5657 { 5658 5659 ; 5660 return 0; 5661 } 5662 _ACEOF 5663 if ac_fn_c_try_link "$LINENO" 5664 then : 5665 eval $cacheid=yes 5666 else case e in #( 5667 e) eval $cacheid=no ;; 5668 esac 5669 fi 5670 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5671 conftest$ac_exeext conftest.$ac_ext ;; 5672 esac 5673 fi 5674 5675 5676 CFLAGS="$xorg_testset_save_CFLAGS" 5677 5678 eval supported=\$$cacheid 5679 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5680 printf '%s\n' "$supported" >&6; } 5681 if test "$supported" = "yes" ; then 5682 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5683 found="yes" 5684 fi 5685 fi 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 xorg_testset_save_CFLAGS="$CFLAGS" 5702 5703 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5704 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5705 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5706 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5707 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5708 then : 5709 printf %s "(cached) " >&6 5710 else case e in #( 5711 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5712 /* end confdefs.h. */ 5713 int i; 5714 _ACEOF 5715 if ac_fn_c_try_compile "$LINENO" 5716 then : 5717 xorg_cv_cc_flag_unknown_warning_option=yes 5718 else case e in #( 5719 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5720 esac 5721 fi 5722 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5723 esac 5724 fi 5725 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5726 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5727 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5728 CFLAGS="$xorg_testset_save_CFLAGS" 5729 fi 5730 5731 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5732 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5734 fi 5735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5736 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5737 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5738 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5739 then : 5740 printf %s "(cached) " >&6 5741 else case e in #( 5742 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5743 /* end confdefs.h. */ 5744 int i; 5745 _ACEOF 5746 if ac_fn_c_try_compile "$LINENO" 5747 then : 5748 xorg_cv_cc_flag_unused_command_line_argument=yes 5749 else case e in #( 5750 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5751 esac 5752 fi 5753 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5754 esac 5755 fi 5756 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5757 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5758 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5759 CFLAGS="$xorg_testset_save_CFLAGS" 5760 fi 5761 5762 found="no" 5763 5764 if test $found = "no" ; then 5765 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5767 fi 5768 5769 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5771 fi 5772 5773 CFLAGS="$CFLAGS -Wpointer-arith" 5774 5775 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5776 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5777 cacheid=xorg_cv_cc_flag__Wpointer_arith 5778 if eval test \${$cacheid+y} 5779 then : 5780 printf %s "(cached) " >&6 5781 else case e in #( 5782 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5783 /* end confdefs.h. */ 5784 int i; 5785 int 5786 main (void) 5787 { 5788 5789 ; 5790 return 0; 5791 } 5792 _ACEOF 5793 if ac_fn_c_try_link "$LINENO" 5794 then : 5795 eval $cacheid=yes 5796 else case e in #( 5797 e) eval $cacheid=no ;; 5798 esac 5799 fi 5800 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5801 conftest$ac_exeext conftest.$ac_ext ;; 5802 esac 5803 fi 5804 5805 5806 CFLAGS="$xorg_testset_save_CFLAGS" 5807 5808 eval supported=\$$cacheid 5809 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5810 printf '%s\n' "$supported" >&6; } 5811 if test "$supported" = "yes" ; then 5812 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5813 found="yes" 5814 fi 5815 fi 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829 5830 5831 xorg_testset_save_CFLAGS="$CFLAGS" 5832 5833 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5835 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5836 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5837 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5838 then : 5839 printf %s "(cached) " >&6 5840 else case e in #( 5841 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5842 /* end confdefs.h. */ 5843 int i; 5844 _ACEOF 5845 if ac_fn_c_try_compile "$LINENO" 5846 then : 5847 xorg_cv_cc_flag_unknown_warning_option=yes 5848 else case e in #( 5849 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5850 esac 5851 fi 5852 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5853 esac 5854 fi 5855 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5856 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5858 CFLAGS="$xorg_testset_save_CFLAGS" 5859 fi 5860 5861 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5864 fi 5865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5867 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5868 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5869 then : 5870 printf %s "(cached) " >&6 5871 else case e in #( 5872 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5873 /* end confdefs.h. */ 5874 int i; 5875 _ACEOF 5876 if ac_fn_c_try_compile "$LINENO" 5877 then : 5878 xorg_cv_cc_flag_unused_command_line_argument=yes 5879 else case e in #( 5880 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5881 esac 5882 fi 5883 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5884 esac 5885 fi 5886 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5887 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5888 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5889 CFLAGS="$xorg_testset_save_CFLAGS" 5890 fi 5891 5892 found="no" 5893 5894 if test $found = "no" ; then 5895 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5897 fi 5898 5899 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5900 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5901 fi 5902 5903 CFLAGS="$CFLAGS -Wmissing-declarations" 5904 5905 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5906 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5907 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5908 if eval test \${$cacheid+y} 5909 then : 5910 printf %s "(cached) " >&6 5911 else case e in #( 5912 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5913 /* end confdefs.h. */ 5914 int i; 5915 int 5916 main (void) 5917 { 5918 5919 ; 5920 return 0; 5921 } 5922 _ACEOF 5923 if ac_fn_c_try_link "$LINENO" 5924 then : 5925 eval $cacheid=yes 5926 else case e in #( 5927 e) eval $cacheid=no ;; 5928 esac 5929 fi 5930 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5931 conftest$ac_exeext conftest.$ac_ext ;; 5932 esac 5933 fi 5934 5935 5936 CFLAGS="$xorg_testset_save_CFLAGS" 5937 5938 eval supported=\$$cacheid 5939 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5940 printf '%s\n' "$supported" >&6; } 5941 if test "$supported" = "yes" ; then 5942 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5943 found="yes" 5944 fi 5945 fi 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 xorg_testset_save_CFLAGS="$CFLAGS" 5962 5963 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5964 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5965 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5966 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5967 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5968 then : 5969 printf %s "(cached) " >&6 5970 else case e in #( 5971 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5972 /* end confdefs.h. */ 5973 int i; 5974 _ACEOF 5975 if ac_fn_c_try_compile "$LINENO" 5976 then : 5977 xorg_cv_cc_flag_unknown_warning_option=yes 5978 else case e in #( 5979 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5980 esac 5981 fi 5982 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5983 esac 5984 fi 5985 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5986 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5987 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5988 CFLAGS="$xorg_testset_save_CFLAGS" 5989 fi 5990 5991 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5994 fi 5995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5996 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5997 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5998 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5999 then : 6000 printf %s "(cached) " >&6 6001 else case e in #( 6002 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6003 /* end confdefs.h. */ 6004 int i; 6005 _ACEOF 6006 if ac_fn_c_try_compile "$LINENO" 6007 then : 6008 xorg_cv_cc_flag_unused_command_line_argument=yes 6009 else case e in #( 6010 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6011 esac 6012 fi 6013 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6014 esac 6015 fi 6016 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6017 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6018 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6019 CFLAGS="$xorg_testset_save_CFLAGS" 6020 fi 6021 6022 found="no" 6023 6024 if test $found = "no" ; then 6025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6027 fi 6028 6029 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6031 fi 6032 6033 CFLAGS="$CFLAGS -Wformat=2" 6034 6035 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 6036 printf %s "checking if $CC supports -Wformat=2... " >&6; } 6037 cacheid=xorg_cv_cc_flag__Wformat_2 6038 if eval test \${$cacheid+y} 6039 then : 6040 printf %s "(cached) " >&6 6041 else case e in #( 6042 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6043 /* end confdefs.h. */ 6044 int i; 6045 int 6046 main (void) 6047 { 6048 6049 ; 6050 return 0; 6051 } 6052 _ACEOF 6053 if ac_fn_c_try_link "$LINENO" 6054 then : 6055 eval $cacheid=yes 6056 else case e in #( 6057 e) eval $cacheid=no ;; 6058 esac 6059 fi 6060 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6061 conftest$ac_exeext conftest.$ac_ext ;; 6062 esac 6063 fi 6064 6065 6066 CFLAGS="$xorg_testset_save_CFLAGS" 6067 6068 eval supported=\$$cacheid 6069 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6070 printf '%s\n' "$supported" >&6; } 6071 if test "$supported" = "yes" ; then 6072 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 6073 found="yes" 6074 fi 6075 fi 6076 6077 if test $found = "no" ; then 6078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6080 fi 6081 6082 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6084 fi 6085 6086 CFLAGS="$CFLAGS -Wformat" 6087 6088 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 6089 printf %s "checking if $CC supports -Wformat... " >&6; } 6090 cacheid=xorg_cv_cc_flag__Wformat 6091 if eval test \${$cacheid+y} 6092 then : 6093 printf %s "(cached) " >&6 6094 else case e in #( 6095 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6096 /* end confdefs.h. */ 6097 int i; 6098 int 6099 main (void) 6100 { 6101 6102 ; 6103 return 0; 6104 } 6105 _ACEOF 6106 if ac_fn_c_try_link "$LINENO" 6107 then : 6108 eval $cacheid=yes 6109 else case e in #( 6110 e) eval $cacheid=no ;; 6111 esac 6112 fi 6113 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6114 conftest$ac_exeext conftest.$ac_ext ;; 6115 esac 6116 fi 6117 6118 6119 CFLAGS="$xorg_testset_save_CFLAGS" 6120 6121 eval supported=\$$cacheid 6122 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6123 printf '%s\n' "$supported" >&6; } 6124 if test "$supported" = "yes" ; then 6125 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 6126 found="yes" 6127 fi 6128 fi 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 xorg_testset_save_CFLAGS="$CFLAGS" 6147 6148 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6150 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6151 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6152 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6153 then : 6154 printf %s "(cached) " >&6 6155 else case e in #( 6156 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6157 /* end confdefs.h. */ 6158 int i; 6159 _ACEOF 6160 if ac_fn_c_try_compile "$LINENO" 6161 then : 6162 xorg_cv_cc_flag_unknown_warning_option=yes 6163 else case e in #( 6164 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6165 esac 6166 fi 6167 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6168 esac 6169 fi 6170 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6171 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6172 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6173 CFLAGS="$xorg_testset_save_CFLAGS" 6174 fi 6175 6176 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6177 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6179 fi 6180 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6181 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6182 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6183 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6184 then : 6185 printf %s "(cached) " >&6 6186 else case e in #( 6187 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6188 /* end confdefs.h. */ 6189 int i; 6190 _ACEOF 6191 if ac_fn_c_try_compile "$LINENO" 6192 then : 6193 xorg_cv_cc_flag_unused_command_line_argument=yes 6194 else case e in #( 6195 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6196 esac 6197 fi 6198 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6199 esac 6200 fi 6201 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6202 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6203 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6204 CFLAGS="$xorg_testset_save_CFLAGS" 6205 fi 6206 6207 found="no" 6208 6209 if test $found = "no" ; then 6210 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6212 fi 6213 6214 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6216 fi 6217 6218 CFLAGS="$CFLAGS -Wstrict-prototypes" 6219 6220 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 6221 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 6222 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 6223 if eval test \${$cacheid+y} 6224 then : 6225 printf %s "(cached) " >&6 6226 else case e in #( 6227 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6228 /* end confdefs.h. */ 6229 int i; 6230 int 6231 main (void) 6232 { 6233 6234 ; 6235 return 0; 6236 } 6237 _ACEOF 6238 if ac_fn_c_try_link "$LINENO" 6239 then : 6240 eval $cacheid=yes 6241 else case e in #( 6242 e) eval $cacheid=no ;; 6243 esac 6244 fi 6245 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6246 conftest$ac_exeext conftest.$ac_ext ;; 6247 esac 6248 fi 6249 6250 6251 CFLAGS="$xorg_testset_save_CFLAGS" 6252 6253 eval supported=\$$cacheid 6254 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6255 printf '%s\n' "$supported" >&6; } 6256 if test "$supported" = "yes" ; then 6257 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 6258 found="yes" 6259 fi 6260 fi 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 6274 6275 6276 xorg_testset_save_CFLAGS="$CFLAGS" 6277 6278 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6280 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6281 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6282 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6283 then : 6284 printf %s "(cached) " >&6 6285 else case e in #( 6286 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6287 /* end confdefs.h. */ 6288 int i; 6289 _ACEOF 6290 if ac_fn_c_try_compile "$LINENO" 6291 then : 6292 xorg_cv_cc_flag_unknown_warning_option=yes 6293 else case e in #( 6294 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6295 esac 6296 fi 6297 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6298 esac 6299 fi 6300 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6301 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6302 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6303 CFLAGS="$xorg_testset_save_CFLAGS" 6304 fi 6305 6306 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6309 fi 6310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6311 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6312 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6313 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6314 then : 6315 printf %s "(cached) " >&6 6316 else case e in #( 6317 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6318 /* end confdefs.h. */ 6319 int i; 6320 _ACEOF 6321 if ac_fn_c_try_compile "$LINENO" 6322 then : 6323 xorg_cv_cc_flag_unused_command_line_argument=yes 6324 else case e in #( 6325 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6326 esac 6327 fi 6328 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6329 esac 6330 fi 6331 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6332 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6333 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6334 CFLAGS="$xorg_testset_save_CFLAGS" 6335 fi 6336 6337 found="no" 6338 6339 if test $found = "no" ; then 6340 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6341 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6342 fi 6343 6344 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6346 fi 6347 6348 CFLAGS="$CFLAGS -Wmissing-prototypes" 6349 6350 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 6351 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 6352 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 6353 if eval test \${$cacheid+y} 6354 then : 6355 printf %s "(cached) " >&6 6356 else case e in #( 6357 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6358 /* end confdefs.h. */ 6359 int i; 6360 int 6361 main (void) 6362 { 6363 6364 ; 6365 return 0; 6366 } 6367 _ACEOF 6368 if ac_fn_c_try_link "$LINENO" 6369 then : 6370 eval $cacheid=yes 6371 else case e in #( 6372 e) eval $cacheid=no ;; 6373 esac 6374 fi 6375 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6376 conftest$ac_exeext conftest.$ac_ext ;; 6377 esac 6378 fi 6379 6380 6381 CFLAGS="$xorg_testset_save_CFLAGS" 6382 6383 eval supported=\$$cacheid 6384 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6385 printf '%s\n' "$supported" >&6; } 6386 if test "$supported" = "yes" ; then 6387 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 6388 found="yes" 6389 fi 6390 fi 6391 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 xorg_testset_save_CFLAGS="$CFLAGS" 6407 6408 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6410 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6411 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6412 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6413 then : 6414 printf %s "(cached) " >&6 6415 else case e in #( 6416 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6417 /* end confdefs.h. */ 6418 int i; 6419 _ACEOF 6420 if ac_fn_c_try_compile "$LINENO" 6421 then : 6422 xorg_cv_cc_flag_unknown_warning_option=yes 6423 else case e in #( 6424 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6425 esac 6426 fi 6427 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6428 esac 6429 fi 6430 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6431 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6432 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6433 CFLAGS="$xorg_testset_save_CFLAGS" 6434 fi 6435 6436 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6439 fi 6440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6441 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6442 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6443 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6444 then : 6445 printf %s "(cached) " >&6 6446 else case e in #( 6447 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6448 /* end confdefs.h. */ 6449 int i; 6450 _ACEOF 6451 if ac_fn_c_try_compile "$LINENO" 6452 then : 6453 xorg_cv_cc_flag_unused_command_line_argument=yes 6454 else case e in #( 6455 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6456 esac 6457 fi 6458 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6459 esac 6460 fi 6461 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6462 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6463 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6464 CFLAGS="$xorg_testset_save_CFLAGS" 6465 fi 6466 6467 found="no" 6468 6469 if test $found = "no" ; then 6470 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6472 fi 6473 6474 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6475 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6476 fi 6477 6478 CFLAGS="$CFLAGS -Wnested-externs" 6479 6480 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6481 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6482 cacheid=xorg_cv_cc_flag__Wnested_externs 6483 if eval test \${$cacheid+y} 6484 then : 6485 printf %s "(cached) " >&6 6486 else case e in #( 6487 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6488 /* end confdefs.h. */ 6489 int i; 6490 int 6491 main (void) 6492 { 6493 6494 ; 6495 return 0; 6496 } 6497 _ACEOF 6498 if ac_fn_c_try_link "$LINENO" 6499 then : 6500 eval $cacheid=yes 6501 else case e in #( 6502 e) eval $cacheid=no ;; 6503 esac 6504 fi 6505 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6506 conftest$ac_exeext conftest.$ac_ext ;; 6507 esac 6508 fi 6509 6510 6511 CFLAGS="$xorg_testset_save_CFLAGS" 6512 6513 eval supported=\$$cacheid 6514 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6515 printf '%s\n' "$supported" >&6; } 6516 if test "$supported" = "yes" ; then 6517 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6518 found="yes" 6519 fi 6520 fi 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536 xorg_testset_save_CFLAGS="$CFLAGS" 6537 6538 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6541 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6542 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6543 then : 6544 printf %s "(cached) " >&6 6545 else case e in #( 6546 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6547 /* end confdefs.h. */ 6548 int i; 6549 _ACEOF 6550 if ac_fn_c_try_compile "$LINENO" 6551 then : 6552 xorg_cv_cc_flag_unknown_warning_option=yes 6553 else case e in #( 6554 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6555 esac 6556 fi 6557 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6558 esac 6559 fi 6560 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6561 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6562 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6563 CFLAGS="$xorg_testset_save_CFLAGS" 6564 fi 6565 6566 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6569 fi 6570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6571 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6572 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6573 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6574 then : 6575 printf %s "(cached) " >&6 6576 else case e in #( 6577 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6578 /* end confdefs.h. */ 6579 int i; 6580 _ACEOF 6581 if ac_fn_c_try_compile "$LINENO" 6582 then : 6583 xorg_cv_cc_flag_unused_command_line_argument=yes 6584 else case e in #( 6585 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6586 esac 6587 fi 6588 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6589 esac 6590 fi 6591 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6592 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6593 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6594 CFLAGS="$xorg_testset_save_CFLAGS" 6595 fi 6596 6597 found="no" 6598 6599 if test $found = "no" ; then 6600 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6602 fi 6603 6604 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6606 fi 6607 6608 CFLAGS="$CFLAGS -Wbad-function-cast" 6609 6610 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6611 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6612 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6613 if eval test \${$cacheid+y} 6614 then : 6615 printf %s "(cached) " >&6 6616 else case e in #( 6617 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6618 /* end confdefs.h. */ 6619 int i; 6620 int 6621 main (void) 6622 { 6623 6624 ; 6625 return 0; 6626 } 6627 _ACEOF 6628 if ac_fn_c_try_link "$LINENO" 6629 then : 6630 eval $cacheid=yes 6631 else case e in #( 6632 e) eval $cacheid=no ;; 6633 esac 6634 fi 6635 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6636 conftest$ac_exeext conftest.$ac_ext ;; 6637 esac 6638 fi 6639 6640 6641 CFLAGS="$xorg_testset_save_CFLAGS" 6642 6643 eval supported=\$$cacheid 6644 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6645 printf '%s\n' "$supported" >&6; } 6646 if test "$supported" = "yes" ; then 6647 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6648 found="yes" 6649 fi 6650 fi 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 6661 6662 6663 6664 6665 6666 xorg_testset_save_CFLAGS="$CFLAGS" 6667 6668 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6670 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6671 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6672 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6673 then : 6674 printf %s "(cached) " >&6 6675 else case e in #( 6676 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6677 /* end confdefs.h. */ 6678 int i; 6679 _ACEOF 6680 if ac_fn_c_try_compile "$LINENO" 6681 then : 6682 xorg_cv_cc_flag_unknown_warning_option=yes 6683 else case e in #( 6684 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6685 esac 6686 fi 6687 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6688 esac 6689 fi 6690 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6691 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6692 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6693 CFLAGS="$xorg_testset_save_CFLAGS" 6694 fi 6695 6696 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6697 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6699 fi 6700 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6701 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6702 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6703 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6704 then : 6705 printf %s "(cached) " >&6 6706 else case e in #( 6707 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6708 /* end confdefs.h. */ 6709 int i; 6710 _ACEOF 6711 if ac_fn_c_try_compile "$LINENO" 6712 then : 6713 xorg_cv_cc_flag_unused_command_line_argument=yes 6714 else case e in #( 6715 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6716 esac 6717 fi 6718 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6719 esac 6720 fi 6721 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6722 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6723 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6724 CFLAGS="$xorg_testset_save_CFLAGS" 6725 fi 6726 6727 found="no" 6728 6729 if test $found = "no" ; then 6730 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6732 fi 6733 6734 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6736 fi 6737 6738 CFLAGS="$CFLAGS -Wold-style-definition" 6739 6740 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6741 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6742 cacheid=xorg_cv_cc_flag__Wold_style_definition 6743 if eval test \${$cacheid+y} 6744 then : 6745 printf %s "(cached) " >&6 6746 else case e in #( 6747 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6748 /* end confdefs.h. */ 6749 int i; 6750 int 6751 main (void) 6752 { 6753 6754 ; 6755 return 0; 6756 } 6757 _ACEOF 6758 if ac_fn_c_try_link "$LINENO" 6759 then : 6760 eval $cacheid=yes 6761 else case e in #( 6762 e) eval $cacheid=no ;; 6763 esac 6764 fi 6765 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6766 conftest$ac_exeext conftest.$ac_ext ;; 6767 esac 6768 fi 6769 6770 6771 CFLAGS="$xorg_testset_save_CFLAGS" 6772 6773 eval supported=\$$cacheid 6774 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6775 printf '%s\n' "$supported" >&6; } 6776 if test "$supported" = "yes" ; then 6777 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6778 found="yes" 6779 fi 6780 fi 6781 6782 if test $found = "no" ; then 6783 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6785 fi 6786 6787 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6789 fi 6790 6791 CFLAGS="$CFLAGS -fd" 6792 6793 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6794 printf %s "checking if $CC supports -fd... " >&6; } 6795 cacheid=xorg_cv_cc_flag__fd 6796 if eval test \${$cacheid+y} 6797 then : 6798 printf %s "(cached) " >&6 6799 else case e in #( 6800 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6801 /* end confdefs.h. */ 6802 int i; 6803 int 6804 main (void) 6805 { 6806 6807 ; 6808 return 0; 6809 } 6810 _ACEOF 6811 if ac_fn_c_try_link "$LINENO" 6812 then : 6813 eval $cacheid=yes 6814 else case e in #( 6815 e) eval $cacheid=no ;; 6816 esac 6817 fi 6818 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6819 conftest$ac_exeext conftest.$ac_ext ;; 6820 esac 6821 fi 6822 6823 6824 CFLAGS="$xorg_testset_save_CFLAGS" 6825 6826 eval supported=\$$cacheid 6827 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6828 printf '%s\n' "$supported" >&6; } 6829 if test "$supported" = "yes" ; then 6830 BASE_CFLAGS="$BASE_CFLAGS -fd" 6831 found="yes" 6832 fi 6833 fi 6834 6835 6836 6837 6838 6839 # This chunk adds additional warnings that could catch undesired effects. 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 xorg_testset_save_CFLAGS="$CFLAGS" 6854 6855 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6857 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6858 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6859 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6860 then : 6861 printf %s "(cached) " >&6 6862 else case e in #( 6863 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6864 /* end confdefs.h. */ 6865 int i; 6866 _ACEOF 6867 if ac_fn_c_try_compile "$LINENO" 6868 then : 6869 xorg_cv_cc_flag_unknown_warning_option=yes 6870 else case e in #( 6871 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6872 esac 6873 fi 6874 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6875 esac 6876 fi 6877 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6878 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6879 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6880 CFLAGS="$xorg_testset_save_CFLAGS" 6881 fi 6882 6883 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6884 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6886 fi 6887 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6888 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6889 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6890 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6891 then : 6892 printf %s "(cached) " >&6 6893 else case e in #( 6894 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6895 /* end confdefs.h. */ 6896 int i; 6897 _ACEOF 6898 if ac_fn_c_try_compile "$LINENO" 6899 then : 6900 xorg_cv_cc_flag_unused_command_line_argument=yes 6901 else case e in #( 6902 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6903 esac 6904 fi 6905 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6906 esac 6907 fi 6908 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6909 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6910 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6911 CFLAGS="$xorg_testset_save_CFLAGS" 6912 fi 6913 6914 found="no" 6915 6916 if test $found = "no" ; then 6917 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6919 fi 6920 6921 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6922 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6923 fi 6924 6925 CFLAGS="$CFLAGS -Wunused" 6926 6927 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6928 printf %s "checking if $CC supports -Wunused... " >&6; } 6929 cacheid=xorg_cv_cc_flag__Wunused 6930 if eval test \${$cacheid+y} 6931 then : 6932 printf %s "(cached) " >&6 6933 else case e in #( 6934 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6935 /* end confdefs.h. */ 6936 int i; 6937 int 6938 main (void) 6939 { 6940 6941 ; 6942 return 0; 6943 } 6944 _ACEOF 6945 if ac_fn_c_try_link "$LINENO" 6946 then : 6947 eval $cacheid=yes 6948 else case e in #( 6949 e) eval $cacheid=no ;; 6950 esac 6951 fi 6952 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6953 conftest$ac_exeext conftest.$ac_ext ;; 6954 esac 6955 fi 6956 6957 6958 CFLAGS="$xorg_testset_save_CFLAGS" 6959 6960 eval supported=\$$cacheid 6961 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6962 printf '%s\n' "$supported" >&6; } 6963 if test "$supported" = "yes" ; then 6964 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6965 found="yes" 6966 fi 6967 fi 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983 xorg_testset_save_CFLAGS="$CFLAGS" 6984 6985 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6987 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6988 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6989 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6990 then : 6991 printf %s "(cached) " >&6 6992 else case e in #( 6993 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6994 /* end confdefs.h. */ 6995 int i; 6996 _ACEOF 6997 if ac_fn_c_try_compile "$LINENO" 6998 then : 6999 xorg_cv_cc_flag_unknown_warning_option=yes 7000 else case e in #( 7001 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7002 esac 7003 fi 7004 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7005 esac 7006 fi 7007 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7008 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7009 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7010 CFLAGS="$xorg_testset_save_CFLAGS" 7011 fi 7012 7013 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7016 fi 7017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7018 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7019 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7020 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7021 then : 7022 printf %s "(cached) " >&6 7023 else case e in #( 7024 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7025 /* end confdefs.h. */ 7026 int i; 7027 _ACEOF 7028 if ac_fn_c_try_compile "$LINENO" 7029 then : 7030 xorg_cv_cc_flag_unused_command_line_argument=yes 7031 else case e in #( 7032 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7033 esac 7034 fi 7035 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7036 esac 7037 fi 7038 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7039 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7040 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7041 CFLAGS="$xorg_testset_save_CFLAGS" 7042 fi 7043 7044 found="no" 7045 7046 if test $found = "no" ; then 7047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7049 fi 7050 7051 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7053 fi 7054 7055 CFLAGS="$CFLAGS -Wuninitialized" 7056 7057 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 7058 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 7059 cacheid=xorg_cv_cc_flag__Wuninitialized 7060 if eval test \${$cacheid+y} 7061 then : 7062 printf %s "(cached) " >&6 7063 else case e in #( 7064 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7065 /* end confdefs.h. */ 7066 int i; 7067 int 7068 main (void) 7069 { 7070 7071 ; 7072 return 0; 7073 } 7074 _ACEOF 7075 if ac_fn_c_try_link "$LINENO" 7076 then : 7077 eval $cacheid=yes 7078 else case e in #( 7079 e) eval $cacheid=no ;; 7080 esac 7081 fi 7082 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7083 conftest$ac_exeext conftest.$ac_ext ;; 7084 esac 7085 fi 7086 7087 7088 CFLAGS="$xorg_testset_save_CFLAGS" 7089 7090 eval supported=\$$cacheid 7091 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7092 printf '%s\n' "$supported" >&6; } 7093 if test "$supported" = "yes" ; then 7094 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 7095 found="yes" 7096 fi 7097 fi 7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 xorg_testset_save_CFLAGS="$CFLAGS" 7114 7115 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7117 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7118 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7119 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7120 then : 7121 printf %s "(cached) " >&6 7122 else case e in #( 7123 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7124 /* end confdefs.h. */ 7125 int i; 7126 _ACEOF 7127 if ac_fn_c_try_compile "$LINENO" 7128 then : 7129 xorg_cv_cc_flag_unknown_warning_option=yes 7130 else case e in #( 7131 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7132 esac 7133 fi 7134 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7135 esac 7136 fi 7137 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7138 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7139 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7140 CFLAGS="$xorg_testset_save_CFLAGS" 7141 fi 7142 7143 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7146 fi 7147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7148 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7149 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7150 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7151 then : 7152 printf %s "(cached) " >&6 7153 else case e in #( 7154 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7155 /* end confdefs.h. */ 7156 int i; 7157 _ACEOF 7158 if ac_fn_c_try_compile "$LINENO" 7159 then : 7160 xorg_cv_cc_flag_unused_command_line_argument=yes 7161 else case e in #( 7162 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7163 esac 7164 fi 7165 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7166 esac 7167 fi 7168 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7169 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7170 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7171 CFLAGS="$xorg_testset_save_CFLAGS" 7172 fi 7173 7174 found="no" 7175 7176 if test $found = "no" ; then 7177 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7179 fi 7180 7181 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7183 fi 7184 7185 CFLAGS="$CFLAGS -Wshadow" 7186 7187 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 7188 printf %s "checking if $CC supports -Wshadow... " >&6; } 7189 cacheid=xorg_cv_cc_flag__Wshadow 7190 if eval test \${$cacheid+y} 7191 then : 7192 printf %s "(cached) " >&6 7193 else case e in #( 7194 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7195 /* end confdefs.h. */ 7196 int i; 7197 int 7198 main (void) 7199 { 7200 7201 ; 7202 return 0; 7203 } 7204 _ACEOF 7205 if ac_fn_c_try_link "$LINENO" 7206 then : 7207 eval $cacheid=yes 7208 else case e in #( 7209 e) eval $cacheid=no ;; 7210 esac 7211 fi 7212 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7213 conftest$ac_exeext conftest.$ac_ext ;; 7214 esac 7215 fi 7216 7217 7218 CFLAGS="$xorg_testset_save_CFLAGS" 7219 7220 eval supported=\$$cacheid 7221 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7222 printf '%s\n' "$supported" >&6; } 7223 if test "$supported" = "yes" ; then 7224 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 7225 found="yes" 7226 fi 7227 fi 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 xorg_testset_save_CFLAGS="$CFLAGS" 7244 7245 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7247 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7248 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7249 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7250 then : 7251 printf %s "(cached) " >&6 7252 else case e in #( 7253 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7254 /* end confdefs.h. */ 7255 int i; 7256 _ACEOF 7257 if ac_fn_c_try_compile "$LINENO" 7258 then : 7259 xorg_cv_cc_flag_unknown_warning_option=yes 7260 else case e in #( 7261 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7262 esac 7263 fi 7264 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7265 esac 7266 fi 7267 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7268 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7269 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7270 CFLAGS="$xorg_testset_save_CFLAGS" 7271 fi 7272 7273 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7274 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7276 fi 7277 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7279 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7280 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7281 then : 7282 printf %s "(cached) " >&6 7283 else case e in #( 7284 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7285 /* end confdefs.h. */ 7286 int i; 7287 _ACEOF 7288 if ac_fn_c_try_compile "$LINENO" 7289 then : 7290 xorg_cv_cc_flag_unused_command_line_argument=yes 7291 else case e in #( 7292 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7293 esac 7294 fi 7295 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7296 esac 7297 fi 7298 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7299 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7300 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7301 CFLAGS="$xorg_testset_save_CFLAGS" 7302 fi 7303 7304 found="no" 7305 7306 if test $found = "no" ; then 7307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7309 fi 7310 7311 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7312 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7313 fi 7314 7315 CFLAGS="$CFLAGS -Wmissing-noreturn" 7316 7317 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 7318 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 7319 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 7320 if eval test \${$cacheid+y} 7321 then : 7322 printf %s "(cached) " >&6 7323 else case e in #( 7324 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7325 /* end confdefs.h. */ 7326 int i; 7327 int 7328 main (void) 7329 { 7330 7331 ; 7332 return 0; 7333 } 7334 _ACEOF 7335 if ac_fn_c_try_link "$LINENO" 7336 then : 7337 eval $cacheid=yes 7338 else case e in #( 7339 e) eval $cacheid=no ;; 7340 esac 7341 fi 7342 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7343 conftest$ac_exeext conftest.$ac_ext ;; 7344 esac 7345 fi 7346 7347 7348 CFLAGS="$xorg_testset_save_CFLAGS" 7349 7350 eval supported=\$$cacheid 7351 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7352 printf '%s\n' "$supported" >&6; } 7353 if test "$supported" = "yes" ; then 7354 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7355 found="yes" 7356 fi 7357 fi 7358 7359 7360 7361 7362 7363 7364 7365 7366 7367 7368 7369 7370 7371 7372 7373 xorg_testset_save_CFLAGS="$CFLAGS" 7374 7375 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7377 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7378 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7379 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7380 then : 7381 printf %s "(cached) " >&6 7382 else case e in #( 7383 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7384 /* end confdefs.h. */ 7385 int i; 7386 _ACEOF 7387 if ac_fn_c_try_compile "$LINENO" 7388 then : 7389 xorg_cv_cc_flag_unknown_warning_option=yes 7390 else case e in #( 7391 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7392 esac 7393 fi 7394 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7395 esac 7396 fi 7397 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7398 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7399 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7400 CFLAGS="$xorg_testset_save_CFLAGS" 7401 fi 7402 7403 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7406 fi 7407 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7408 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7409 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7410 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7411 then : 7412 printf %s "(cached) " >&6 7413 else case e in #( 7414 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7415 /* end confdefs.h. */ 7416 int i; 7417 _ACEOF 7418 if ac_fn_c_try_compile "$LINENO" 7419 then : 7420 xorg_cv_cc_flag_unused_command_line_argument=yes 7421 else case e in #( 7422 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7423 esac 7424 fi 7425 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7426 esac 7427 fi 7428 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7429 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7430 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7431 CFLAGS="$xorg_testset_save_CFLAGS" 7432 fi 7433 7434 found="no" 7435 7436 if test $found = "no" ; then 7437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7439 fi 7440 7441 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7443 fi 7444 7445 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7446 7447 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7448 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7449 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7450 if eval test \${$cacheid+y} 7451 then : 7452 printf %s "(cached) " >&6 7453 else case e in #( 7454 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7455 /* end confdefs.h. */ 7456 int i; 7457 int 7458 main (void) 7459 { 7460 7461 ; 7462 return 0; 7463 } 7464 _ACEOF 7465 if ac_fn_c_try_link "$LINENO" 7466 then : 7467 eval $cacheid=yes 7468 else case e in #( 7469 e) eval $cacheid=no ;; 7470 esac 7471 fi 7472 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7473 conftest$ac_exeext conftest.$ac_ext ;; 7474 esac 7475 fi 7476 7477 7478 CFLAGS="$xorg_testset_save_CFLAGS" 7479 7480 eval supported=\$$cacheid 7481 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7482 printf '%s\n' "$supported" >&6; } 7483 if test "$supported" = "yes" ; then 7484 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7485 found="yes" 7486 fi 7487 fi 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 xorg_testset_save_CFLAGS="$CFLAGS" 7504 7505 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7507 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7508 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7509 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7510 then : 7511 printf %s "(cached) " >&6 7512 else case e in #( 7513 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7514 /* end confdefs.h. */ 7515 int i; 7516 _ACEOF 7517 if ac_fn_c_try_compile "$LINENO" 7518 then : 7519 xorg_cv_cc_flag_unknown_warning_option=yes 7520 else case e in #( 7521 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7522 esac 7523 fi 7524 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7525 esac 7526 fi 7527 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7528 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7529 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7530 CFLAGS="$xorg_testset_save_CFLAGS" 7531 fi 7532 7533 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7534 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7536 fi 7537 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7538 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7539 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7540 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7541 then : 7542 printf %s "(cached) " >&6 7543 else case e in #( 7544 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7545 /* end confdefs.h. */ 7546 int i; 7547 _ACEOF 7548 if ac_fn_c_try_compile "$LINENO" 7549 then : 7550 xorg_cv_cc_flag_unused_command_line_argument=yes 7551 else case e in #( 7552 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7553 esac 7554 fi 7555 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7556 esac 7557 fi 7558 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7559 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7560 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7561 CFLAGS="$xorg_testset_save_CFLAGS" 7562 fi 7563 7564 found="no" 7565 7566 if test $found = "no" ; then 7567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7569 fi 7570 7571 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7573 fi 7574 7575 CFLAGS="$CFLAGS -Wredundant-decls" 7576 7577 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7578 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7579 cacheid=xorg_cv_cc_flag__Wredundant_decls 7580 if eval test \${$cacheid+y} 7581 then : 7582 printf %s "(cached) " >&6 7583 else case e in #( 7584 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7585 /* end confdefs.h. */ 7586 int i; 7587 int 7588 main (void) 7589 { 7590 7591 ; 7592 return 0; 7593 } 7594 _ACEOF 7595 if ac_fn_c_try_link "$LINENO" 7596 then : 7597 eval $cacheid=yes 7598 else case e in #( 7599 e) eval $cacheid=no ;; 7600 esac 7601 fi 7602 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7603 conftest$ac_exeext conftest.$ac_ext ;; 7604 esac 7605 fi 7606 7607 7608 CFLAGS="$xorg_testset_save_CFLAGS" 7609 7610 eval supported=\$$cacheid 7611 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7612 printf '%s\n' "$supported" >&6; } 7613 if test "$supported" = "yes" ; then 7614 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7615 found="yes" 7616 fi 7617 fi 7618 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 xorg_testset_save_CFLAGS="$CFLAGS" 7634 7635 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7637 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7638 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7639 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7640 then : 7641 printf %s "(cached) " >&6 7642 else case e in #( 7643 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7644 /* end confdefs.h. */ 7645 int i; 7646 _ACEOF 7647 if ac_fn_c_try_compile "$LINENO" 7648 then : 7649 xorg_cv_cc_flag_unknown_warning_option=yes 7650 else case e in #( 7651 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7652 esac 7653 fi 7654 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7655 esac 7656 fi 7657 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7658 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7659 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7660 CFLAGS="$xorg_testset_save_CFLAGS" 7661 fi 7662 7663 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7666 fi 7667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7668 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7669 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7670 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7671 then : 7672 printf %s "(cached) " >&6 7673 else case e in #( 7674 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7675 /* end confdefs.h. */ 7676 int i; 7677 _ACEOF 7678 if ac_fn_c_try_compile "$LINENO" 7679 then : 7680 xorg_cv_cc_flag_unused_command_line_argument=yes 7681 else case e in #( 7682 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7683 esac 7684 fi 7685 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7686 esac 7687 fi 7688 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7689 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7690 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7691 CFLAGS="$xorg_testset_save_CFLAGS" 7692 fi 7693 7694 found="no" 7695 7696 if test $found = "no" ; then 7697 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7699 fi 7700 7701 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7702 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7703 fi 7704 7705 CFLAGS="$CFLAGS -Wlogical-op" 7706 7707 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7708 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7709 cacheid=xorg_cv_cc_flag__Wlogical_op 7710 if eval test \${$cacheid+y} 7711 then : 7712 printf %s "(cached) " >&6 7713 else case e in #( 7714 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7715 /* end confdefs.h. */ 7716 int i; 7717 int 7718 main (void) 7719 { 7720 7721 ; 7722 return 0; 7723 } 7724 _ACEOF 7725 if ac_fn_c_try_link "$LINENO" 7726 then : 7727 eval $cacheid=yes 7728 else case e in #( 7729 e) eval $cacheid=no ;; 7730 esac 7731 fi 7732 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7733 conftest$ac_exeext conftest.$ac_ext ;; 7734 esac 7735 fi 7736 7737 7738 CFLAGS="$xorg_testset_save_CFLAGS" 7739 7740 eval supported=\$$cacheid 7741 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7742 printf '%s\n' "$supported" >&6; } 7743 if test "$supported" = "yes" ; then 7744 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7745 found="yes" 7746 fi 7747 fi 7748 7749 7750 7751 # These are currently disabled because they are noisy. They will be enabled 7752 # in the future once the codebase is sufficiently modernized to silence 7753 # them. For now, I don't want them to drown out the other warnings. 7754 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7755 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7756 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7757 7758 # Turn some warnings into errors, so we don't accidentally get successful builds 7759 # when there are problems that should be fixed. 7760 7761 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 xorg_testset_save_CFLAGS="$CFLAGS" 7776 7777 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7779 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7780 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7781 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7782 then : 7783 printf %s "(cached) " >&6 7784 else case e in #( 7785 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7786 /* end confdefs.h. */ 7787 int i; 7788 _ACEOF 7789 if ac_fn_c_try_compile "$LINENO" 7790 then : 7791 xorg_cv_cc_flag_unknown_warning_option=yes 7792 else case e in #( 7793 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7794 esac 7795 fi 7796 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7797 esac 7798 fi 7799 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7800 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7801 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7802 CFLAGS="$xorg_testset_save_CFLAGS" 7803 fi 7804 7805 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7806 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7808 fi 7809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7810 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7811 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7812 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7813 then : 7814 printf %s "(cached) " >&6 7815 else case e in #( 7816 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7817 /* end confdefs.h. */ 7818 int i; 7819 _ACEOF 7820 if ac_fn_c_try_compile "$LINENO" 7821 then : 7822 xorg_cv_cc_flag_unused_command_line_argument=yes 7823 else case e in #( 7824 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7825 esac 7826 fi 7827 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7828 esac 7829 fi 7830 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7831 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7832 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7833 CFLAGS="$xorg_testset_save_CFLAGS" 7834 fi 7835 7836 found="no" 7837 7838 if test $found = "no" ; then 7839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7841 fi 7842 7843 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7845 fi 7846 7847 CFLAGS="$CFLAGS -Werror=implicit" 7848 7849 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7850 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7851 cacheid=xorg_cv_cc_flag__Werror_implicit 7852 if eval test \${$cacheid+y} 7853 then : 7854 printf %s "(cached) " >&6 7855 else case e in #( 7856 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7857 /* end confdefs.h. */ 7858 int i; 7859 int 7860 main (void) 7861 { 7862 7863 ; 7864 return 0; 7865 } 7866 _ACEOF 7867 if ac_fn_c_try_link "$LINENO" 7868 then : 7869 eval $cacheid=yes 7870 else case e in #( 7871 e) eval $cacheid=no ;; 7872 esac 7873 fi 7874 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7875 conftest$ac_exeext conftest.$ac_ext ;; 7876 esac 7877 fi 7878 7879 7880 CFLAGS="$xorg_testset_save_CFLAGS" 7881 7882 eval supported=\$$cacheid 7883 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7884 printf '%s\n' "$supported" >&6; } 7885 if test "$supported" = "yes" ; then 7886 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7887 found="yes" 7888 fi 7889 fi 7890 7891 if test $found = "no" ; then 7892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7894 fi 7895 7896 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7897 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7898 fi 7899 7900 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7901 7902 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7903 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7904 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7905 if eval test \${$cacheid+y} 7906 then : 7907 printf %s "(cached) " >&6 7908 else case e in #( 7909 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7910 /* end confdefs.h. */ 7911 int i; 7912 int 7913 main (void) 7914 { 7915 7916 ; 7917 return 0; 7918 } 7919 _ACEOF 7920 if ac_fn_c_try_link "$LINENO" 7921 then : 7922 eval $cacheid=yes 7923 else case e in #( 7924 e) eval $cacheid=no ;; 7925 esac 7926 fi 7927 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7928 conftest$ac_exeext conftest.$ac_ext ;; 7929 esac 7930 fi 7931 7932 7933 CFLAGS="$xorg_testset_save_CFLAGS" 7934 7935 eval supported=\$$cacheid 7936 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7937 printf '%s\n' "$supported" >&6; } 7938 if test "$supported" = "yes" ; then 7939 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7940 found="yes" 7941 fi 7942 fi 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957 7958 xorg_testset_save_CFLAGS="$CFLAGS" 7959 7960 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7962 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7963 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7964 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7965 then : 7966 printf %s "(cached) " >&6 7967 else case e in #( 7968 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7969 /* end confdefs.h. */ 7970 int i; 7971 _ACEOF 7972 if ac_fn_c_try_compile "$LINENO" 7973 then : 7974 xorg_cv_cc_flag_unknown_warning_option=yes 7975 else case e in #( 7976 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7977 esac 7978 fi 7979 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7980 esac 7981 fi 7982 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7983 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7984 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7985 CFLAGS="$xorg_testset_save_CFLAGS" 7986 fi 7987 7988 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7989 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7991 fi 7992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7993 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7994 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7995 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7996 then : 7997 printf %s "(cached) " >&6 7998 else case e in #( 7999 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8000 /* end confdefs.h. */ 8001 int i; 8002 _ACEOF 8003 if ac_fn_c_try_compile "$LINENO" 8004 then : 8005 xorg_cv_cc_flag_unused_command_line_argument=yes 8006 else case e in #( 8007 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8008 esac 8009 fi 8010 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8011 esac 8012 fi 8013 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8014 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8015 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8016 CFLAGS="$xorg_testset_save_CFLAGS" 8017 fi 8018 8019 found="no" 8020 8021 if test $found = "no" ; then 8022 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8024 fi 8025 8026 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8028 fi 8029 8030 CFLAGS="$CFLAGS -Werror=nonnull" 8031 8032 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 8033 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 8034 cacheid=xorg_cv_cc_flag__Werror_nonnull 8035 if eval test \${$cacheid+y} 8036 then : 8037 printf %s "(cached) " >&6 8038 else case e in #( 8039 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8040 /* end confdefs.h. */ 8041 int i; 8042 int 8043 main (void) 8044 { 8045 8046 ; 8047 return 0; 8048 } 8049 _ACEOF 8050 if ac_fn_c_try_link "$LINENO" 8051 then : 8052 eval $cacheid=yes 8053 else case e in #( 8054 e) eval $cacheid=no ;; 8055 esac 8056 fi 8057 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8058 conftest$ac_exeext conftest.$ac_ext ;; 8059 esac 8060 fi 8061 8062 8063 CFLAGS="$xorg_testset_save_CFLAGS" 8064 8065 eval supported=\$$cacheid 8066 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8067 printf '%s\n' "$supported" >&6; } 8068 if test "$supported" = "yes" ; then 8069 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 8070 found="yes" 8071 fi 8072 fi 8073 8074 8075 8076 8077 8078 8079 8080 8081 8082 8083 8084 8085 8086 8087 8088 xorg_testset_save_CFLAGS="$CFLAGS" 8089 8090 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8092 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8093 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8094 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8095 then : 8096 printf %s "(cached) " >&6 8097 else case e in #( 8098 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8099 /* end confdefs.h. */ 8100 int i; 8101 _ACEOF 8102 if ac_fn_c_try_compile "$LINENO" 8103 then : 8104 xorg_cv_cc_flag_unknown_warning_option=yes 8105 else case e in #( 8106 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8107 esac 8108 fi 8109 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8110 esac 8111 fi 8112 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8113 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8114 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8115 CFLAGS="$xorg_testset_save_CFLAGS" 8116 fi 8117 8118 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8119 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8121 fi 8122 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8123 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8124 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8125 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8126 then : 8127 printf %s "(cached) " >&6 8128 else case e in #( 8129 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8130 /* end confdefs.h. */ 8131 int i; 8132 _ACEOF 8133 if ac_fn_c_try_compile "$LINENO" 8134 then : 8135 xorg_cv_cc_flag_unused_command_line_argument=yes 8136 else case e in #( 8137 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8138 esac 8139 fi 8140 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8141 esac 8142 fi 8143 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8144 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8145 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8146 CFLAGS="$xorg_testset_save_CFLAGS" 8147 fi 8148 8149 found="no" 8150 8151 if test $found = "no" ; then 8152 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8154 fi 8155 8156 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8157 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8158 fi 8159 8160 CFLAGS="$CFLAGS -Werror=init-self" 8161 8162 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 8163 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 8164 cacheid=xorg_cv_cc_flag__Werror_init_self 8165 if eval test \${$cacheid+y} 8166 then : 8167 printf %s "(cached) " >&6 8168 else case e in #( 8169 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8170 /* end confdefs.h. */ 8171 int i; 8172 int 8173 main (void) 8174 { 8175 8176 ; 8177 return 0; 8178 } 8179 _ACEOF 8180 if ac_fn_c_try_link "$LINENO" 8181 then : 8182 eval $cacheid=yes 8183 else case e in #( 8184 e) eval $cacheid=no ;; 8185 esac 8186 fi 8187 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8188 conftest$ac_exeext conftest.$ac_ext ;; 8189 esac 8190 fi 8191 8192 8193 CFLAGS="$xorg_testset_save_CFLAGS" 8194 8195 eval supported=\$$cacheid 8196 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8197 printf '%s\n' "$supported" >&6; } 8198 if test "$supported" = "yes" ; then 8199 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 8200 found="yes" 8201 fi 8202 fi 8203 8204 8205 8206 8207 8208 8209 8210 8211 8212 8213 8214 8215 8216 8217 8218 xorg_testset_save_CFLAGS="$CFLAGS" 8219 8220 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8222 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8223 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8224 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8225 then : 8226 printf %s "(cached) " >&6 8227 else case e in #( 8228 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8229 /* end confdefs.h. */ 8230 int i; 8231 _ACEOF 8232 if ac_fn_c_try_compile "$LINENO" 8233 then : 8234 xorg_cv_cc_flag_unknown_warning_option=yes 8235 else case e in #( 8236 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8237 esac 8238 fi 8239 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8240 esac 8241 fi 8242 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8243 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8244 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8245 CFLAGS="$xorg_testset_save_CFLAGS" 8246 fi 8247 8248 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8249 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8251 fi 8252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8253 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8254 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8255 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8256 then : 8257 printf %s "(cached) " >&6 8258 else case e in #( 8259 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8260 /* end confdefs.h. */ 8261 int i; 8262 _ACEOF 8263 if ac_fn_c_try_compile "$LINENO" 8264 then : 8265 xorg_cv_cc_flag_unused_command_line_argument=yes 8266 else case e in #( 8267 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8268 esac 8269 fi 8270 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8271 esac 8272 fi 8273 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8274 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8275 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8276 CFLAGS="$xorg_testset_save_CFLAGS" 8277 fi 8278 8279 found="no" 8280 8281 if test $found = "no" ; then 8282 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8284 fi 8285 8286 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8287 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8288 fi 8289 8290 CFLAGS="$CFLAGS -Werror=main" 8291 8292 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 8293 printf %s "checking if $CC supports -Werror=main... " >&6; } 8294 cacheid=xorg_cv_cc_flag__Werror_main 8295 if eval test \${$cacheid+y} 8296 then : 8297 printf %s "(cached) " >&6 8298 else case e in #( 8299 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8300 /* end confdefs.h. */ 8301 int i; 8302 int 8303 main (void) 8304 { 8305 8306 ; 8307 return 0; 8308 } 8309 _ACEOF 8310 if ac_fn_c_try_link "$LINENO" 8311 then : 8312 eval $cacheid=yes 8313 else case e in #( 8314 e) eval $cacheid=no ;; 8315 esac 8316 fi 8317 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8318 conftest$ac_exeext conftest.$ac_ext ;; 8319 esac 8320 fi 8321 8322 8323 CFLAGS="$xorg_testset_save_CFLAGS" 8324 8325 eval supported=\$$cacheid 8326 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8327 printf '%s\n' "$supported" >&6; } 8328 if test "$supported" = "yes" ; then 8329 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8330 found="yes" 8331 fi 8332 fi 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 xorg_testset_save_CFLAGS="$CFLAGS" 8349 8350 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8352 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8353 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8354 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8355 then : 8356 printf %s "(cached) " >&6 8357 else case e in #( 8358 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8359 /* end confdefs.h. */ 8360 int i; 8361 _ACEOF 8362 if ac_fn_c_try_compile "$LINENO" 8363 then : 8364 xorg_cv_cc_flag_unknown_warning_option=yes 8365 else case e in #( 8366 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8367 esac 8368 fi 8369 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8370 esac 8371 fi 8372 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8373 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8374 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8375 CFLAGS="$xorg_testset_save_CFLAGS" 8376 fi 8377 8378 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8379 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8381 fi 8382 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8383 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8384 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8385 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8386 then : 8387 printf %s "(cached) " >&6 8388 else case e in #( 8389 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8390 /* end confdefs.h. */ 8391 int i; 8392 _ACEOF 8393 if ac_fn_c_try_compile "$LINENO" 8394 then : 8395 xorg_cv_cc_flag_unused_command_line_argument=yes 8396 else case e in #( 8397 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8398 esac 8399 fi 8400 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8401 esac 8402 fi 8403 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8404 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8405 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8406 CFLAGS="$xorg_testset_save_CFLAGS" 8407 fi 8408 8409 found="no" 8410 8411 if test $found = "no" ; then 8412 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8413 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8414 fi 8415 8416 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8418 fi 8419 8420 CFLAGS="$CFLAGS -Werror=missing-braces" 8421 8422 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8423 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8424 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8425 if eval test \${$cacheid+y} 8426 then : 8427 printf %s "(cached) " >&6 8428 else case e in #( 8429 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8430 /* end confdefs.h. */ 8431 int i; 8432 int 8433 main (void) 8434 { 8435 8436 ; 8437 return 0; 8438 } 8439 _ACEOF 8440 if ac_fn_c_try_link "$LINENO" 8441 then : 8442 eval $cacheid=yes 8443 else case e in #( 8444 e) eval $cacheid=no ;; 8445 esac 8446 fi 8447 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8448 conftest$ac_exeext conftest.$ac_ext ;; 8449 esac 8450 fi 8451 8452 8453 CFLAGS="$xorg_testset_save_CFLAGS" 8454 8455 eval supported=\$$cacheid 8456 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8457 printf '%s\n' "$supported" >&6; } 8458 if test "$supported" = "yes" ; then 8459 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8460 found="yes" 8461 fi 8462 fi 8463 8464 8465 8466 8467 8468 8469 8470 8471 8472 8473 8474 8475 8476 8477 8478 xorg_testset_save_CFLAGS="$CFLAGS" 8479 8480 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8482 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8483 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8484 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8485 then : 8486 printf %s "(cached) " >&6 8487 else case e in #( 8488 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8489 /* end confdefs.h. */ 8490 int i; 8491 _ACEOF 8492 if ac_fn_c_try_compile "$LINENO" 8493 then : 8494 xorg_cv_cc_flag_unknown_warning_option=yes 8495 else case e in #( 8496 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8497 esac 8498 fi 8499 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8500 esac 8501 fi 8502 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8503 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8504 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8505 CFLAGS="$xorg_testset_save_CFLAGS" 8506 fi 8507 8508 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8509 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8511 fi 8512 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8513 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8514 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8515 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8516 then : 8517 printf %s "(cached) " >&6 8518 else case e in #( 8519 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8520 /* end confdefs.h. */ 8521 int i; 8522 _ACEOF 8523 if ac_fn_c_try_compile "$LINENO" 8524 then : 8525 xorg_cv_cc_flag_unused_command_line_argument=yes 8526 else case e in #( 8527 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8528 esac 8529 fi 8530 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8531 esac 8532 fi 8533 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8534 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8535 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8536 CFLAGS="$xorg_testset_save_CFLAGS" 8537 fi 8538 8539 found="no" 8540 8541 if test $found = "no" ; then 8542 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8544 fi 8545 8546 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8547 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8548 fi 8549 8550 CFLAGS="$CFLAGS -Werror=sequence-point" 8551 8552 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8553 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8554 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8555 if eval test \${$cacheid+y} 8556 then : 8557 printf %s "(cached) " >&6 8558 else case e in #( 8559 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8560 /* end confdefs.h. */ 8561 int i; 8562 int 8563 main (void) 8564 { 8565 8566 ; 8567 return 0; 8568 } 8569 _ACEOF 8570 if ac_fn_c_try_link "$LINENO" 8571 then : 8572 eval $cacheid=yes 8573 else case e in #( 8574 e) eval $cacheid=no ;; 8575 esac 8576 fi 8577 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8578 conftest$ac_exeext conftest.$ac_ext ;; 8579 esac 8580 fi 8581 8582 8583 CFLAGS="$xorg_testset_save_CFLAGS" 8584 8585 eval supported=\$$cacheid 8586 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8587 printf '%s\n' "$supported" >&6; } 8588 if test "$supported" = "yes" ; then 8589 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8590 found="yes" 8591 fi 8592 fi 8593 8594 8595 8596 8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607 8608 xorg_testset_save_CFLAGS="$CFLAGS" 8609 8610 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8612 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8613 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8614 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8615 then : 8616 printf %s "(cached) " >&6 8617 else case e in #( 8618 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8619 /* end confdefs.h. */ 8620 int i; 8621 _ACEOF 8622 if ac_fn_c_try_compile "$LINENO" 8623 then : 8624 xorg_cv_cc_flag_unknown_warning_option=yes 8625 else case e in #( 8626 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8627 esac 8628 fi 8629 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8630 esac 8631 fi 8632 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8633 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8634 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8635 CFLAGS="$xorg_testset_save_CFLAGS" 8636 fi 8637 8638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8641 fi 8642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8643 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8644 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8645 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8646 then : 8647 printf %s "(cached) " >&6 8648 else case e in #( 8649 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8650 /* end confdefs.h. */ 8651 int i; 8652 _ACEOF 8653 if ac_fn_c_try_compile "$LINENO" 8654 then : 8655 xorg_cv_cc_flag_unused_command_line_argument=yes 8656 else case e in #( 8657 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8658 esac 8659 fi 8660 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8661 esac 8662 fi 8663 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8664 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8666 CFLAGS="$xorg_testset_save_CFLAGS" 8667 fi 8668 8669 found="no" 8670 8671 if test $found = "no" ; then 8672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8674 fi 8675 8676 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8678 fi 8679 8680 CFLAGS="$CFLAGS -Werror=return-type" 8681 8682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8683 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8684 cacheid=xorg_cv_cc_flag__Werror_return_type 8685 if eval test \${$cacheid+y} 8686 then : 8687 printf %s "(cached) " >&6 8688 else case e in #( 8689 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8690 /* end confdefs.h. */ 8691 int i; 8692 int 8693 main (void) 8694 { 8695 8696 ; 8697 return 0; 8698 } 8699 _ACEOF 8700 if ac_fn_c_try_link "$LINENO" 8701 then : 8702 eval $cacheid=yes 8703 else case e in #( 8704 e) eval $cacheid=no ;; 8705 esac 8706 fi 8707 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8708 conftest$ac_exeext conftest.$ac_ext ;; 8709 esac 8710 fi 8711 8712 8713 CFLAGS="$xorg_testset_save_CFLAGS" 8714 8715 eval supported=\$$cacheid 8716 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8717 printf '%s\n' "$supported" >&6; } 8718 if test "$supported" = "yes" ; then 8719 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8720 found="yes" 8721 fi 8722 fi 8723 8724 if test $found = "no" ; then 8725 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8727 fi 8728 8729 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8731 fi 8732 8733 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8734 8735 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8736 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8737 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8738 if eval test \${$cacheid+y} 8739 then : 8740 printf %s "(cached) " >&6 8741 else case e in #( 8742 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8743 /* end confdefs.h. */ 8744 int i; 8745 int 8746 main (void) 8747 { 8748 8749 ; 8750 return 0; 8751 } 8752 _ACEOF 8753 if ac_fn_c_try_link "$LINENO" 8754 then : 8755 eval $cacheid=yes 8756 else case e in #( 8757 e) eval $cacheid=no ;; 8758 esac 8759 fi 8760 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8761 conftest$ac_exeext conftest.$ac_ext ;; 8762 esac 8763 fi 8764 8765 8766 CFLAGS="$xorg_testset_save_CFLAGS" 8767 8768 eval supported=\$$cacheid 8769 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8770 printf '%s\n' "$supported" >&6; } 8771 if test "$supported" = "yes" ; then 8772 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8773 found="yes" 8774 fi 8775 fi 8776 8777 8778 8779 8780 8781 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 xorg_testset_save_CFLAGS="$CFLAGS" 8792 8793 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8795 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8796 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8797 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8798 then : 8799 printf %s "(cached) " >&6 8800 else case e in #( 8801 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8802 /* end confdefs.h. */ 8803 int i; 8804 _ACEOF 8805 if ac_fn_c_try_compile "$LINENO" 8806 then : 8807 xorg_cv_cc_flag_unknown_warning_option=yes 8808 else case e in #( 8809 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8810 esac 8811 fi 8812 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8813 esac 8814 fi 8815 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8816 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8817 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8818 CFLAGS="$xorg_testset_save_CFLAGS" 8819 fi 8820 8821 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8824 fi 8825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8826 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8827 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8828 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8829 then : 8830 printf %s "(cached) " >&6 8831 else case e in #( 8832 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8833 /* end confdefs.h. */ 8834 int i; 8835 _ACEOF 8836 if ac_fn_c_try_compile "$LINENO" 8837 then : 8838 xorg_cv_cc_flag_unused_command_line_argument=yes 8839 else case e in #( 8840 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8841 esac 8842 fi 8843 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8844 esac 8845 fi 8846 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8847 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8848 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8849 CFLAGS="$xorg_testset_save_CFLAGS" 8850 fi 8851 8852 found="no" 8853 8854 if test $found = "no" ; then 8855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8857 fi 8858 8859 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8861 fi 8862 8863 CFLAGS="$CFLAGS -Werror=trigraphs" 8864 8865 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8866 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8867 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8868 if eval test \${$cacheid+y} 8869 then : 8870 printf %s "(cached) " >&6 8871 else case e in #( 8872 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8873 /* end confdefs.h. */ 8874 int i; 8875 int 8876 main (void) 8877 { 8878 8879 ; 8880 return 0; 8881 } 8882 _ACEOF 8883 if ac_fn_c_try_link "$LINENO" 8884 then : 8885 eval $cacheid=yes 8886 else case e in #( 8887 e) eval $cacheid=no ;; 8888 esac 8889 fi 8890 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8891 conftest$ac_exeext conftest.$ac_ext ;; 8892 esac 8893 fi 8894 8895 8896 CFLAGS="$xorg_testset_save_CFLAGS" 8897 8898 eval supported=\$$cacheid 8899 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8900 printf '%s\n' "$supported" >&6; } 8901 if test "$supported" = "yes" ; then 8902 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8903 found="yes" 8904 fi 8905 fi 8906 8907 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917 8918 8919 8920 8921 xorg_testset_save_CFLAGS="$CFLAGS" 8922 8923 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8925 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8926 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8927 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8928 then : 8929 printf %s "(cached) " >&6 8930 else case e in #( 8931 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8932 /* end confdefs.h. */ 8933 int i; 8934 _ACEOF 8935 if ac_fn_c_try_compile "$LINENO" 8936 then : 8937 xorg_cv_cc_flag_unknown_warning_option=yes 8938 else case e in #( 8939 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8940 esac 8941 fi 8942 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8943 esac 8944 fi 8945 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8946 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8947 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8948 CFLAGS="$xorg_testset_save_CFLAGS" 8949 fi 8950 8951 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8952 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8954 fi 8955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8956 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8957 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8958 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8959 then : 8960 printf %s "(cached) " >&6 8961 else case e in #( 8962 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8963 /* end confdefs.h. */ 8964 int i; 8965 _ACEOF 8966 if ac_fn_c_try_compile "$LINENO" 8967 then : 8968 xorg_cv_cc_flag_unused_command_line_argument=yes 8969 else case e in #( 8970 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8971 esac 8972 fi 8973 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8974 esac 8975 fi 8976 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8977 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8978 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8979 CFLAGS="$xorg_testset_save_CFLAGS" 8980 fi 8981 8982 found="no" 8983 8984 if test $found = "no" ; then 8985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8987 fi 8988 8989 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8991 fi 8992 8993 CFLAGS="$CFLAGS -Werror=array-bounds" 8994 8995 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8996 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8997 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8998 if eval test \${$cacheid+y} 8999 then : 9000 printf %s "(cached) " >&6 9001 else case e in #( 9002 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9003 /* end confdefs.h. */ 9004 int i; 9005 int 9006 main (void) 9007 { 9008 9009 ; 9010 return 0; 9011 } 9012 _ACEOF 9013 if ac_fn_c_try_link "$LINENO" 9014 then : 9015 eval $cacheid=yes 9016 else case e in #( 9017 e) eval $cacheid=no ;; 9018 esac 9019 fi 9020 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9021 conftest$ac_exeext conftest.$ac_ext ;; 9022 esac 9023 fi 9024 9025 9026 CFLAGS="$xorg_testset_save_CFLAGS" 9027 9028 eval supported=\$$cacheid 9029 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9030 printf '%s\n' "$supported" >&6; } 9031 if test "$supported" = "yes" ; then 9032 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 9033 found="yes" 9034 fi 9035 fi 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 9050 9051 xorg_testset_save_CFLAGS="$CFLAGS" 9052 9053 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9055 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9056 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9057 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9058 then : 9059 printf %s "(cached) " >&6 9060 else case e in #( 9061 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9062 /* end confdefs.h. */ 9063 int i; 9064 _ACEOF 9065 if ac_fn_c_try_compile "$LINENO" 9066 then : 9067 xorg_cv_cc_flag_unknown_warning_option=yes 9068 else case e in #( 9069 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9070 esac 9071 fi 9072 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9073 esac 9074 fi 9075 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9076 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9077 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9078 CFLAGS="$xorg_testset_save_CFLAGS" 9079 fi 9080 9081 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9084 fi 9085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9086 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9087 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9088 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9089 then : 9090 printf %s "(cached) " >&6 9091 else case e in #( 9092 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9093 /* end confdefs.h. */ 9094 int i; 9095 _ACEOF 9096 if ac_fn_c_try_compile "$LINENO" 9097 then : 9098 xorg_cv_cc_flag_unused_command_line_argument=yes 9099 else case e in #( 9100 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9101 esac 9102 fi 9103 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9104 esac 9105 fi 9106 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9107 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9108 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9109 CFLAGS="$xorg_testset_save_CFLAGS" 9110 fi 9111 9112 found="no" 9113 9114 if test $found = "no" ; then 9115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9117 fi 9118 9119 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9121 fi 9122 9123 CFLAGS="$CFLAGS -Werror=write-strings" 9124 9125 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 9126 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 9127 cacheid=xorg_cv_cc_flag__Werror_write_strings 9128 if eval test \${$cacheid+y} 9129 then : 9130 printf %s "(cached) " >&6 9131 else case e in #( 9132 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9133 /* end confdefs.h. */ 9134 int i; 9135 int 9136 main (void) 9137 { 9138 9139 ; 9140 return 0; 9141 } 9142 _ACEOF 9143 if ac_fn_c_try_link "$LINENO" 9144 then : 9145 eval $cacheid=yes 9146 else case e in #( 9147 e) eval $cacheid=no ;; 9148 esac 9149 fi 9150 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9151 conftest$ac_exeext conftest.$ac_ext ;; 9152 esac 9153 fi 9154 9155 9156 CFLAGS="$xorg_testset_save_CFLAGS" 9157 9158 eval supported=\$$cacheid 9159 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9160 printf '%s\n' "$supported" >&6; } 9161 if test "$supported" = "yes" ; then 9162 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 9163 found="yes" 9164 fi 9165 fi 9166 9167 9168 9169 9170 9171 9172 9173 9174 9175 9176 9177 9178 9179 9180 9181 xorg_testset_save_CFLAGS="$CFLAGS" 9182 9183 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9185 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9186 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9187 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9188 then : 9189 printf %s "(cached) " >&6 9190 else case e in #( 9191 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9192 /* end confdefs.h. */ 9193 int i; 9194 _ACEOF 9195 if ac_fn_c_try_compile "$LINENO" 9196 then : 9197 xorg_cv_cc_flag_unknown_warning_option=yes 9198 else case e in #( 9199 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9200 esac 9201 fi 9202 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9203 esac 9204 fi 9205 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9206 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9207 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9208 CFLAGS="$xorg_testset_save_CFLAGS" 9209 fi 9210 9211 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9212 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9214 fi 9215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9216 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9217 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9218 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9219 then : 9220 printf %s "(cached) " >&6 9221 else case e in #( 9222 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9223 /* end confdefs.h. */ 9224 int i; 9225 _ACEOF 9226 if ac_fn_c_try_compile "$LINENO" 9227 then : 9228 xorg_cv_cc_flag_unused_command_line_argument=yes 9229 else case e in #( 9230 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9231 esac 9232 fi 9233 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9234 esac 9235 fi 9236 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9237 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9238 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9239 CFLAGS="$xorg_testset_save_CFLAGS" 9240 fi 9241 9242 found="no" 9243 9244 if test $found = "no" ; then 9245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9247 fi 9248 9249 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9250 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9251 fi 9252 9253 CFLAGS="$CFLAGS -Werror=address" 9254 9255 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 9256 printf %s "checking if $CC supports -Werror=address... " >&6; } 9257 cacheid=xorg_cv_cc_flag__Werror_address 9258 if eval test \${$cacheid+y} 9259 then : 9260 printf %s "(cached) " >&6 9261 else case e in #( 9262 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9263 /* end confdefs.h. */ 9264 int i; 9265 int 9266 main (void) 9267 { 9268 9269 ; 9270 return 0; 9271 } 9272 _ACEOF 9273 if ac_fn_c_try_link "$LINENO" 9274 then : 9275 eval $cacheid=yes 9276 else case e in #( 9277 e) eval $cacheid=no ;; 9278 esac 9279 fi 9280 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9281 conftest$ac_exeext conftest.$ac_ext ;; 9282 esac 9283 fi 9284 9285 9286 CFLAGS="$xorg_testset_save_CFLAGS" 9287 9288 eval supported=\$$cacheid 9289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9290 printf '%s\n' "$supported" >&6; } 9291 if test "$supported" = "yes" ; then 9292 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 9293 found="yes" 9294 fi 9295 fi 9296 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 xorg_testset_save_CFLAGS="$CFLAGS" 9312 9313 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9315 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9316 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9317 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9318 then : 9319 printf %s "(cached) " >&6 9320 else case e in #( 9321 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9322 /* end confdefs.h. */ 9323 int i; 9324 _ACEOF 9325 if ac_fn_c_try_compile "$LINENO" 9326 then : 9327 xorg_cv_cc_flag_unknown_warning_option=yes 9328 else case e in #( 9329 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9330 esac 9331 fi 9332 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9333 esac 9334 fi 9335 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9336 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9337 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9338 CFLAGS="$xorg_testset_save_CFLAGS" 9339 fi 9340 9341 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9344 fi 9345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9346 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9347 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9348 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9349 then : 9350 printf %s "(cached) " >&6 9351 else case e in #( 9352 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9353 /* end confdefs.h. */ 9354 int i; 9355 _ACEOF 9356 if ac_fn_c_try_compile "$LINENO" 9357 then : 9358 xorg_cv_cc_flag_unused_command_line_argument=yes 9359 else case e in #( 9360 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9361 esac 9362 fi 9363 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9364 esac 9365 fi 9366 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9367 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9368 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9369 CFLAGS="$xorg_testset_save_CFLAGS" 9370 fi 9371 9372 found="no" 9373 9374 if test $found = "no" ; then 9375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9377 fi 9378 9379 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9381 fi 9382 9383 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9384 9385 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9386 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9387 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9388 if eval test \${$cacheid+y} 9389 then : 9390 printf %s "(cached) " >&6 9391 else case e in #( 9392 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9393 /* end confdefs.h. */ 9394 int i; 9395 int 9396 main (void) 9397 { 9398 9399 ; 9400 return 0; 9401 } 9402 _ACEOF 9403 if ac_fn_c_try_link "$LINENO" 9404 then : 9405 eval $cacheid=yes 9406 else case e in #( 9407 e) eval $cacheid=no ;; 9408 esac 9409 fi 9410 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9411 conftest$ac_exeext conftest.$ac_ext ;; 9412 esac 9413 fi 9414 9415 9416 CFLAGS="$xorg_testset_save_CFLAGS" 9417 9418 eval supported=\$$cacheid 9419 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9420 printf '%s\n' "$supported" >&6; } 9421 if test "$supported" = "yes" ; then 9422 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9423 found="yes" 9424 fi 9425 fi 9426 9427 if test $found = "no" ; then 9428 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9430 fi 9431 9432 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9434 fi 9435 9436 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9437 9438 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9439 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9440 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9441 if eval test \${$cacheid+y} 9442 then : 9443 printf %s "(cached) " >&6 9444 else case e in #( 9445 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9446 /* end confdefs.h. */ 9447 int i; 9448 int 9449 main (void) 9450 { 9451 9452 ; 9453 return 0; 9454 } 9455 _ACEOF 9456 if ac_fn_c_try_link "$LINENO" 9457 then : 9458 eval $cacheid=yes 9459 else case e in #( 9460 e) eval $cacheid=no ;; 9461 esac 9462 fi 9463 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9464 conftest$ac_exeext conftest.$ac_ext ;; 9465 esac 9466 fi 9467 9468 9469 CFLAGS="$xorg_testset_save_CFLAGS" 9470 9471 eval supported=\$$cacheid 9472 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9473 printf '%s\n' "$supported" >&6; } 9474 if test "$supported" = "yes" ; then 9475 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9476 found="yes" 9477 fi 9478 fi 9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491 9492 9493 9494 xorg_testset_save_CFLAGS="$CFLAGS" 9495 9496 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9498 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9499 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9500 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9501 then : 9502 printf %s "(cached) " >&6 9503 else case e in #( 9504 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9505 /* end confdefs.h. */ 9506 int i; 9507 _ACEOF 9508 if ac_fn_c_try_compile "$LINENO" 9509 then : 9510 xorg_cv_cc_flag_unknown_warning_option=yes 9511 else case e in #( 9512 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9513 esac 9514 fi 9515 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9516 esac 9517 fi 9518 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9519 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9521 CFLAGS="$xorg_testset_save_CFLAGS" 9522 fi 9523 9524 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9527 fi 9528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9529 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9530 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9531 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9532 then : 9533 printf %s "(cached) " >&6 9534 else case e in #( 9535 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9536 /* end confdefs.h. */ 9537 int i; 9538 _ACEOF 9539 if ac_fn_c_try_compile "$LINENO" 9540 then : 9541 xorg_cv_cc_flag_unused_command_line_argument=yes 9542 else case e in #( 9543 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9544 esac 9545 fi 9546 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9547 esac 9548 fi 9549 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9550 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9551 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9552 CFLAGS="$xorg_testset_save_CFLAGS" 9553 fi 9554 9555 found="no" 9556 9557 if test $found = "no" ; then 9558 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9560 fi 9561 9562 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9564 fi 9565 9566 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9567 9568 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9569 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9570 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9571 if eval test \${$cacheid+y} 9572 then : 9573 printf %s "(cached) " >&6 9574 else case e in #( 9575 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9576 /* end confdefs.h. */ 9577 int i; 9578 int 9579 main (void) 9580 { 9581 9582 ; 9583 return 0; 9584 } 9585 _ACEOF 9586 if ac_fn_c_try_link "$LINENO" 9587 then : 9588 eval $cacheid=yes 9589 else case e in #( 9590 e) eval $cacheid=no ;; 9591 esac 9592 fi 9593 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9594 conftest$ac_exeext conftest.$ac_ext ;; 9595 esac 9596 fi 9597 9598 9599 CFLAGS="$xorg_testset_save_CFLAGS" 9600 9601 eval supported=\$$cacheid 9602 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9603 printf '%s\n' "$supported" >&6; } 9604 if test "$supported" = "yes" ; then 9605 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9606 found="yes" 9607 fi 9608 fi 9609 9610 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9611 else 9612 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5 9613 printf '%s\n' "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;} 9614 9615 9616 9617 9618 9619 9620 9621 9622 9623 9624 9625 9626 9627 xorg_testset_save_CFLAGS="$CFLAGS" 9628 9629 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9630 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9631 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9632 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9633 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9634 then : 9635 printf %s "(cached) " >&6 9636 else case e in #( 9637 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9638 /* end confdefs.h. */ 9639 int i; 9640 _ACEOF 9641 if ac_fn_c_try_compile "$LINENO" 9642 then : 9643 xorg_cv_cc_flag_unknown_warning_option=yes 9644 else case e in #( 9645 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9646 esac 9647 fi 9648 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9649 esac 9650 fi 9651 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9652 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9653 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9654 CFLAGS="$xorg_testset_save_CFLAGS" 9655 fi 9656 9657 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9658 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9660 fi 9661 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9663 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9664 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9665 then : 9666 printf %s "(cached) " >&6 9667 else case e in #( 9668 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9669 /* end confdefs.h. */ 9670 int i; 9671 _ACEOF 9672 if ac_fn_c_try_compile "$LINENO" 9673 then : 9674 xorg_cv_cc_flag_unused_command_line_argument=yes 9675 else case e in #( 9676 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9677 esac 9678 fi 9679 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9680 esac 9681 fi 9682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9683 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9684 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9685 CFLAGS="$xorg_testset_save_CFLAGS" 9686 fi 9687 9688 found="no" 9689 9690 if test $found = "no" ; then 9691 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9693 fi 9694 9695 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9697 fi 9698 9699 CFLAGS="$CFLAGS -Wimplicit" 9700 9701 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9702 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9703 cacheid=xorg_cv_cc_flag__Wimplicit 9704 if eval test \${$cacheid+y} 9705 then : 9706 printf %s "(cached) " >&6 9707 else case e in #( 9708 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9709 /* end confdefs.h. */ 9710 int i; 9711 int 9712 main (void) 9713 { 9714 9715 ; 9716 return 0; 9717 } 9718 _ACEOF 9719 if ac_fn_c_try_link "$LINENO" 9720 then : 9721 eval $cacheid=yes 9722 else case e in #( 9723 e) eval $cacheid=no ;; 9724 esac 9725 fi 9726 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9727 conftest$ac_exeext conftest.$ac_ext ;; 9728 esac 9729 fi 9730 9731 9732 CFLAGS="$xorg_testset_save_CFLAGS" 9733 9734 eval supported=\$$cacheid 9735 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9736 printf '%s\n' "$supported" >&6; } 9737 if test "$supported" = "yes" ; then 9738 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9739 found="yes" 9740 fi 9741 fi 9742 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 xorg_testset_save_CFLAGS="$CFLAGS" 9758 9759 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9761 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9762 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9763 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9764 then : 9765 printf %s "(cached) " >&6 9766 else case e in #( 9767 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9768 /* end confdefs.h. */ 9769 int i; 9770 _ACEOF 9771 if ac_fn_c_try_compile "$LINENO" 9772 then : 9773 xorg_cv_cc_flag_unknown_warning_option=yes 9774 else case e in #( 9775 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9776 esac 9777 fi 9778 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9779 esac 9780 fi 9781 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9782 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9783 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9784 CFLAGS="$xorg_testset_save_CFLAGS" 9785 fi 9786 9787 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9788 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9790 fi 9791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9792 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9793 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9794 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9795 then : 9796 printf %s "(cached) " >&6 9797 else case e in #( 9798 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9799 /* end confdefs.h. */ 9800 int i; 9801 _ACEOF 9802 if ac_fn_c_try_compile "$LINENO" 9803 then : 9804 xorg_cv_cc_flag_unused_command_line_argument=yes 9805 else case e in #( 9806 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9807 esac 9808 fi 9809 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9810 esac 9811 fi 9812 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9813 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9814 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9815 CFLAGS="$xorg_testset_save_CFLAGS" 9816 fi 9817 9818 found="no" 9819 9820 if test $found = "no" ; then 9821 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9823 fi 9824 9825 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9826 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9827 fi 9828 9829 CFLAGS="$CFLAGS -Wnonnull" 9830 9831 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9832 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9833 cacheid=xorg_cv_cc_flag__Wnonnull 9834 if eval test \${$cacheid+y} 9835 then : 9836 printf %s "(cached) " >&6 9837 else case e in #( 9838 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9839 /* end confdefs.h. */ 9840 int i; 9841 int 9842 main (void) 9843 { 9844 9845 ; 9846 return 0; 9847 } 9848 _ACEOF 9849 if ac_fn_c_try_link "$LINENO" 9850 then : 9851 eval $cacheid=yes 9852 else case e in #( 9853 e) eval $cacheid=no ;; 9854 esac 9855 fi 9856 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9857 conftest$ac_exeext conftest.$ac_ext ;; 9858 esac 9859 fi 9860 9861 9862 CFLAGS="$xorg_testset_save_CFLAGS" 9863 9864 eval supported=\$$cacheid 9865 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9866 printf '%s\n' "$supported" >&6; } 9867 if test "$supported" = "yes" ; then 9868 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9869 found="yes" 9870 fi 9871 fi 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881 9882 9883 9884 9885 9886 9887 xorg_testset_save_CFLAGS="$CFLAGS" 9888 9889 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9891 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9892 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9893 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9894 then : 9895 printf %s "(cached) " >&6 9896 else case e in #( 9897 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9898 /* end confdefs.h. */ 9899 int i; 9900 _ACEOF 9901 if ac_fn_c_try_compile "$LINENO" 9902 then : 9903 xorg_cv_cc_flag_unknown_warning_option=yes 9904 else case e in #( 9905 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9906 esac 9907 fi 9908 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9909 esac 9910 fi 9911 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9912 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9913 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9914 CFLAGS="$xorg_testset_save_CFLAGS" 9915 fi 9916 9917 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9918 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9920 fi 9921 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9922 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9923 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9924 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9925 then : 9926 printf %s "(cached) " >&6 9927 else case e in #( 9928 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9929 /* end confdefs.h. */ 9930 int i; 9931 _ACEOF 9932 if ac_fn_c_try_compile "$LINENO" 9933 then : 9934 xorg_cv_cc_flag_unused_command_line_argument=yes 9935 else case e in #( 9936 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9937 esac 9938 fi 9939 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9940 esac 9941 fi 9942 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9943 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9944 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9945 CFLAGS="$xorg_testset_save_CFLAGS" 9946 fi 9947 9948 found="no" 9949 9950 if test $found = "no" ; then 9951 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9953 fi 9954 9955 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9956 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9957 fi 9958 9959 CFLAGS="$CFLAGS -Winit-self" 9960 9961 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9962 printf %s "checking if $CC supports -Winit-self... " >&6; } 9963 cacheid=xorg_cv_cc_flag__Winit_self 9964 if eval test \${$cacheid+y} 9965 then : 9966 printf %s "(cached) " >&6 9967 else case e in #( 9968 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9969 /* end confdefs.h. */ 9970 int i; 9971 int 9972 main (void) 9973 { 9974 9975 ; 9976 return 0; 9977 } 9978 _ACEOF 9979 if ac_fn_c_try_link "$LINENO" 9980 then : 9981 eval $cacheid=yes 9982 else case e in #( 9983 e) eval $cacheid=no ;; 9984 esac 9985 fi 9986 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9987 conftest$ac_exeext conftest.$ac_ext ;; 9988 esac 9989 fi 9990 9991 9992 CFLAGS="$xorg_testset_save_CFLAGS" 9993 9994 eval supported=\$$cacheid 9995 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9996 printf '%s\n' "$supported" >&6; } 9997 if test "$supported" = "yes" ; then 9998 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9999 found="yes" 10000 fi 10001 fi 10002 10003 10004 10005 10006 10007 10008 10009 10010 10011 10012 10013 10014 10015 10016 10017 xorg_testset_save_CFLAGS="$CFLAGS" 10018 10019 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10021 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10022 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10023 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10024 then : 10025 printf %s "(cached) " >&6 10026 else case e in #( 10027 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10028 /* end confdefs.h. */ 10029 int i; 10030 _ACEOF 10031 if ac_fn_c_try_compile "$LINENO" 10032 then : 10033 xorg_cv_cc_flag_unknown_warning_option=yes 10034 else case e in #( 10035 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10036 esac 10037 fi 10038 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10039 esac 10040 fi 10041 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10042 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10043 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10044 CFLAGS="$xorg_testset_save_CFLAGS" 10045 fi 10046 10047 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10048 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10050 fi 10051 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10052 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10053 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10054 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10055 then : 10056 printf %s "(cached) " >&6 10057 else case e in #( 10058 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10059 /* end confdefs.h. */ 10060 int i; 10061 _ACEOF 10062 if ac_fn_c_try_compile "$LINENO" 10063 then : 10064 xorg_cv_cc_flag_unused_command_line_argument=yes 10065 else case e in #( 10066 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10067 esac 10068 fi 10069 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10070 esac 10071 fi 10072 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10073 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10074 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10075 CFLAGS="$xorg_testset_save_CFLAGS" 10076 fi 10077 10078 found="no" 10079 10080 if test $found = "no" ; then 10081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10083 fi 10084 10085 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10086 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10087 fi 10088 10089 CFLAGS="$CFLAGS -Wmain" 10090 10091 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 10092 printf %s "checking if $CC supports -Wmain... " >&6; } 10093 cacheid=xorg_cv_cc_flag__Wmain 10094 if eval test \${$cacheid+y} 10095 then : 10096 printf %s "(cached) " >&6 10097 else case e in #( 10098 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10099 /* end confdefs.h. */ 10100 int i; 10101 int 10102 main (void) 10103 { 10104 10105 ; 10106 return 0; 10107 } 10108 _ACEOF 10109 if ac_fn_c_try_link "$LINENO" 10110 then : 10111 eval $cacheid=yes 10112 else case e in #( 10113 e) eval $cacheid=no ;; 10114 esac 10115 fi 10116 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10117 conftest$ac_exeext conftest.$ac_ext ;; 10118 esac 10119 fi 10120 10121 10122 CFLAGS="$xorg_testset_save_CFLAGS" 10123 10124 eval supported=\$$cacheid 10125 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10126 printf '%s\n' "$supported" >&6; } 10127 if test "$supported" = "yes" ; then 10128 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 10129 found="yes" 10130 fi 10131 fi 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 xorg_testset_save_CFLAGS="$CFLAGS" 10148 10149 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10151 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10152 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10153 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10154 then : 10155 printf %s "(cached) " >&6 10156 else case e in #( 10157 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10158 /* end confdefs.h. */ 10159 int i; 10160 _ACEOF 10161 if ac_fn_c_try_compile "$LINENO" 10162 then : 10163 xorg_cv_cc_flag_unknown_warning_option=yes 10164 else case e in #( 10165 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10166 esac 10167 fi 10168 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10169 esac 10170 fi 10171 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10172 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10173 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10174 CFLAGS="$xorg_testset_save_CFLAGS" 10175 fi 10176 10177 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10180 fi 10181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10182 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10183 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10184 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10185 then : 10186 printf %s "(cached) " >&6 10187 else case e in #( 10188 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10189 /* end confdefs.h. */ 10190 int i; 10191 _ACEOF 10192 if ac_fn_c_try_compile "$LINENO" 10193 then : 10194 xorg_cv_cc_flag_unused_command_line_argument=yes 10195 else case e in #( 10196 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10197 esac 10198 fi 10199 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10200 esac 10201 fi 10202 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10203 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10204 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10205 CFLAGS="$xorg_testset_save_CFLAGS" 10206 fi 10207 10208 found="no" 10209 10210 if test $found = "no" ; then 10211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10213 fi 10214 10215 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10217 fi 10218 10219 CFLAGS="$CFLAGS -Wmissing-braces" 10220 10221 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 10222 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 10223 cacheid=xorg_cv_cc_flag__Wmissing_braces 10224 if eval test \${$cacheid+y} 10225 then : 10226 printf %s "(cached) " >&6 10227 else case e in #( 10228 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10229 /* end confdefs.h. */ 10230 int i; 10231 int 10232 main (void) 10233 { 10234 10235 ; 10236 return 0; 10237 } 10238 _ACEOF 10239 if ac_fn_c_try_link "$LINENO" 10240 then : 10241 eval $cacheid=yes 10242 else case e in #( 10243 e) eval $cacheid=no ;; 10244 esac 10245 fi 10246 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10247 conftest$ac_exeext conftest.$ac_ext ;; 10248 esac 10249 fi 10250 10251 10252 CFLAGS="$xorg_testset_save_CFLAGS" 10253 10254 eval supported=\$$cacheid 10255 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10256 printf '%s\n' "$supported" >&6; } 10257 if test "$supported" = "yes" ; then 10258 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 10259 found="yes" 10260 fi 10261 fi 10262 10263 10264 10265 10266 10267 10268 10269 10270 10271 10272 10273 10274 10275 10276 10277 xorg_testset_save_CFLAGS="$CFLAGS" 10278 10279 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10281 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10282 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10283 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10284 then : 10285 printf %s "(cached) " >&6 10286 else case e in #( 10287 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10288 /* end confdefs.h. */ 10289 int i; 10290 _ACEOF 10291 if ac_fn_c_try_compile "$LINENO" 10292 then : 10293 xorg_cv_cc_flag_unknown_warning_option=yes 10294 else case e in #( 10295 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10296 esac 10297 fi 10298 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10299 esac 10300 fi 10301 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10302 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10303 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10304 CFLAGS="$xorg_testset_save_CFLAGS" 10305 fi 10306 10307 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10308 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10310 fi 10311 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10312 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10313 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10314 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10315 then : 10316 printf %s "(cached) " >&6 10317 else case e in #( 10318 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10319 /* end confdefs.h. */ 10320 int i; 10321 _ACEOF 10322 if ac_fn_c_try_compile "$LINENO" 10323 then : 10324 xorg_cv_cc_flag_unused_command_line_argument=yes 10325 else case e in #( 10326 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10327 esac 10328 fi 10329 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10330 esac 10331 fi 10332 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10333 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10334 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10335 CFLAGS="$xorg_testset_save_CFLAGS" 10336 fi 10337 10338 found="no" 10339 10340 if test $found = "no" ; then 10341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10343 fi 10344 10345 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10347 fi 10348 10349 CFLAGS="$CFLAGS -Wsequence-point" 10350 10351 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10352 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10353 cacheid=xorg_cv_cc_flag__Wsequence_point 10354 if eval test \${$cacheid+y} 10355 then : 10356 printf %s "(cached) " >&6 10357 else case e in #( 10358 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10359 /* end confdefs.h. */ 10360 int i; 10361 int 10362 main (void) 10363 { 10364 10365 ; 10366 return 0; 10367 } 10368 _ACEOF 10369 if ac_fn_c_try_link "$LINENO" 10370 then : 10371 eval $cacheid=yes 10372 else case e in #( 10373 e) eval $cacheid=no ;; 10374 esac 10375 fi 10376 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10377 conftest$ac_exeext conftest.$ac_ext ;; 10378 esac 10379 fi 10380 10381 10382 CFLAGS="$xorg_testset_save_CFLAGS" 10383 10384 eval supported=\$$cacheid 10385 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10386 printf '%s\n' "$supported" >&6; } 10387 if test "$supported" = "yes" ; then 10388 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10389 found="yes" 10390 fi 10391 fi 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407 xorg_testset_save_CFLAGS="$CFLAGS" 10408 10409 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10411 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10412 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10413 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10414 then : 10415 printf %s "(cached) " >&6 10416 else case e in #( 10417 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10418 /* end confdefs.h. */ 10419 int i; 10420 _ACEOF 10421 if ac_fn_c_try_compile "$LINENO" 10422 then : 10423 xorg_cv_cc_flag_unknown_warning_option=yes 10424 else case e in #( 10425 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10426 esac 10427 fi 10428 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10429 esac 10430 fi 10431 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10432 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10433 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10434 CFLAGS="$xorg_testset_save_CFLAGS" 10435 fi 10436 10437 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10438 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10440 fi 10441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10442 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10443 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10444 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10445 then : 10446 printf %s "(cached) " >&6 10447 else case e in #( 10448 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10449 /* end confdefs.h. */ 10450 int i; 10451 _ACEOF 10452 if ac_fn_c_try_compile "$LINENO" 10453 then : 10454 xorg_cv_cc_flag_unused_command_line_argument=yes 10455 else case e in #( 10456 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10457 esac 10458 fi 10459 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10460 esac 10461 fi 10462 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10463 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10464 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10465 CFLAGS="$xorg_testset_save_CFLAGS" 10466 fi 10467 10468 found="no" 10469 10470 if test $found = "no" ; then 10471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10473 fi 10474 10475 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10476 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10477 fi 10478 10479 CFLAGS="$CFLAGS -Wreturn-type" 10480 10481 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10482 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10483 cacheid=xorg_cv_cc_flag__Wreturn_type 10484 if eval test \${$cacheid+y} 10485 then : 10486 printf %s "(cached) " >&6 10487 else case e in #( 10488 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10489 /* end confdefs.h. */ 10490 int i; 10491 int 10492 main (void) 10493 { 10494 10495 ; 10496 return 0; 10497 } 10498 _ACEOF 10499 if ac_fn_c_try_link "$LINENO" 10500 then : 10501 eval $cacheid=yes 10502 else case e in #( 10503 e) eval $cacheid=no ;; 10504 esac 10505 fi 10506 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10507 conftest$ac_exeext conftest.$ac_ext ;; 10508 esac 10509 fi 10510 10511 10512 CFLAGS="$xorg_testset_save_CFLAGS" 10513 10514 eval supported=\$$cacheid 10515 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10516 printf '%s\n' "$supported" >&6; } 10517 if test "$supported" = "yes" ; then 10518 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10519 found="yes" 10520 fi 10521 fi 10522 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534 10535 10536 10537 xorg_testset_save_CFLAGS="$CFLAGS" 10538 10539 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10541 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10542 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10543 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10544 then : 10545 printf %s "(cached) " >&6 10546 else case e in #( 10547 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10548 /* end confdefs.h. */ 10549 int i; 10550 _ACEOF 10551 if ac_fn_c_try_compile "$LINENO" 10552 then : 10553 xorg_cv_cc_flag_unknown_warning_option=yes 10554 else case e in #( 10555 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10556 esac 10557 fi 10558 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10559 esac 10560 fi 10561 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10562 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10563 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10564 CFLAGS="$xorg_testset_save_CFLAGS" 10565 fi 10566 10567 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10568 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10570 fi 10571 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10572 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10573 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10574 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10575 then : 10576 printf %s "(cached) " >&6 10577 else case e in #( 10578 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10579 /* end confdefs.h. */ 10580 int i; 10581 _ACEOF 10582 if ac_fn_c_try_compile "$LINENO" 10583 then : 10584 xorg_cv_cc_flag_unused_command_line_argument=yes 10585 else case e in #( 10586 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10587 esac 10588 fi 10589 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10590 esac 10591 fi 10592 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10593 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10594 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10595 CFLAGS="$xorg_testset_save_CFLAGS" 10596 fi 10597 10598 found="no" 10599 10600 if test $found = "no" ; then 10601 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10603 fi 10604 10605 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10606 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10607 fi 10608 10609 CFLAGS="$CFLAGS -Wtrigraphs" 10610 10611 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10612 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10613 cacheid=xorg_cv_cc_flag__Wtrigraphs 10614 if eval test \${$cacheid+y} 10615 then : 10616 printf %s "(cached) " >&6 10617 else case e in #( 10618 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10619 /* end confdefs.h. */ 10620 int i; 10621 int 10622 main (void) 10623 { 10624 10625 ; 10626 return 0; 10627 } 10628 _ACEOF 10629 if ac_fn_c_try_link "$LINENO" 10630 then : 10631 eval $cacheid=yes 10632 else case e in #( 10633 e) eval $cacheid=no ;; 10634 esac 10635 fi 10636 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10637 conftest$ac_exeext conftest.$ac_ext ;; 10638 esac 10639 fi 10640 10641 10642 CFLAGS="$xorg_testset_save_CFLAGS" 10643 10644 eval supported=\$$cacheid 10645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10646 printf '%s\n' "$supported" >&6; } 10647 if test "$supported" = "yes" ; then 10648 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10649 found="yes" 10650 fi 10651 fi 10652 10653 10654 10655 10656 10657 10658 10659 10660 10661 10662 10663 10664 10665 10666 10667 xorg_testset_save_CFLAGS="$CFLAGS" 10668 10669 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10671 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10672 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10673 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10674 then : 10675 printf %s "(cached) " >&6 10676 else case e in #( 10677 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10678 /* end confdefs.h. */ 10679 int i; 10680 _ACEOF 10681 if ac_fn_c_try_compile "$LINENO" 10682 then : 10683 xorg_cv_cc_flag_unknown_warning_option=yes 10684 else case e in #( 10685 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10686 esac 10687 fi 10688 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10689 esac 10690 fi 10691 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10692 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10693 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10694 CFLAGS="$xorg_testset_save_CFLAGS" 10695 fi 10696 10697 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10698 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10700 fi 10701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10702 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10703 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10704 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10705 then : 10706 printf %s "(cached) " >&6 10707 else case e in #( 10708 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10709 /* end confdefs.h. */ 10710 int i; 10711 _ACEOF 10712 if ac_fn_c_try_compile "$LINENO" 10713 then : 10714 xorg_cv_cc_flag_unused_command_line_argument=yes 10715 else case e in #( 10716 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10717 esac 10718 fi 10719 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10720 esac 10721 fi 10722 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10723 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10724 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10725 CFLAGS="$xorg_testset_save_CFLAGS" 10726 fi 10727 10728 found="no" 10729 10730 if test $found = "no" ; then 10731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10733 fi 10734 10735 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10737 fi 10738 10739 CFLAGS="$CFLAGS -Warray-bounds" 10740 10741 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10742 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10743 cacheid=xorg_cv_cc_flag__Warray_bounds 10744 if eval test \${$cacheid+y} 10745 then : 10746 printf %s "(cached) " >&6 10747 else case e in #( 10748 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10749 /* end confdefs.h. */ 10750 int i; 10751 int 10752 main (void) 10753 { 10754 10755 ; 10756 return 0; 10757 } 10758 _ACEOF 10759 if ac_fn_c_try_link "$LINENO" 10760 then : 10761 eval $cacheid=yes 10762 else case e in #( 10763 e) eval $cacheid=no ;; 10764 esac 10765 fi 10766 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10767 conftest$ac_exeext conftest.$ac_ext ;; 10768 esac 10769 fi 10770 10771 10772 CFLAGS="$xorg_testset_save_CFLAGS" 10773 10774 eval supported=\$$cacheid 10775 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10776 printf '%s\n' "$supported" >&6; } 10777 if test "$supported" = "yes" ; then 10778 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10779 found="yes" 10780 fi 10781 fi 10782 10783 10784 10785 10786 10787 10788 10789 10790 10791 10792 10793 10794 10795 10796 10797 xorg_testset_save_CFLAGS="$CFLAGS" 10798 10799 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10801 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10802 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10803 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10804 then : 10805 printf %s "(cached) " >&6 10806 else case e in #( 10807 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10808 /* end confdefs.h. */ 10809 int i; 10810 _ACEOF 10811 if ac_fn_c_try_compile "$LINENO" 10812 then : 10813 xorg_cv_cc_flag_unknown_warning_option=yes 10814 else case e in #( 10815 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10816 esac 10817 fi 10818 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10819 esac 10820 fi 10821 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10822 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10823 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10824 CFLAGS="$xorg_testset_save_CFLAGS" 10825 fi 10826 10827 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10828 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10830 fi 10831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10832 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10833 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10834 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10835 then : 10836 printf %s "(cached) " >&6 10837 else case e in #( 10838 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10839 /* end confdefs.h. */ 10840 int i; 10841 _ACEOF 10842 if ac_fn_c_try_compile "$LINENO" 10843 then : 10844 xorg_cv_cc_flag_unused_command_line_argument=yes 10845 else case e in #( 10846 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10847 esac 10848 fi 10849 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10850 esac 10851 fi 10852 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10853 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10854 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10855 CFLAGS="$xorg_testset_save_CFLAGS" 10856 fi 10857 10858 found="no" 10859 10860 if test $found = "no" ; then 10861 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10863 fi 10864 10865 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10866 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10867 fi 10868 10869 CFLAGS="$CFLAGS -Wwrite-strings" 10870 10871 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10872 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10873 cacheid=xorg_cv_cc_flag__Wwrite_strings 10874 if eval test \${$cacheid+y} 10875 then : 10876 printf %s "(cached) " >&6 10877 else case e in #( 10878 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10879 /* end confdefs.h. */ 10880 int i; 10881 int 10882 main (void) 10883 { 10884 10885 ; 10886 return 0; 10887 } 10888 _ACEOF 10889 if ac_fn_c_try_link "$LINENO" 10890 then : 10891 eval $cacheid=yes 10892 else case e in #( 10893 e) eval $cacheid=no ;; 10894 esac 10895 fi 10896 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10897 conftest$ac_exeext conftest.$ac_ext ;; 10898 esac 10899 fi 10900 10901 10902 CFLAGS="$xorg_testset_save_CFLAGS" 10903 10904 eval supported=\$$cacheid 10905 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10906 printf '%s\n' "$supported" >&6; } 10907 if test "$supported" = "yes" ; then 10908 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10909 found="yes" 10910 fi 10911 fi 10912 10913 10914 10915 10916 10917 10918 10919 10920 10921 10922 10923 10924 10925 10926 10927 xorg_testset_save_CFLAGS="$CFLAGS" 10928 10929 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10930 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10931 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10932 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10933 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10934 then : 10935 printf %s "(cached) " >&6 10936 else case e in #( 10937 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10938 /* end confdefs.h. */ 10939 int i; 10940 _ACEOF 10941 if ac_fn_c_try_compile "$LINENO" 10942 then : 10943 xorg_cv_cc_flag_unknown_warning_option=yes 10944 else case e in #( 10945 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10946 esac 10947 fi 10948 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10949 esac 10950 fi 10951 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10952 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10953 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10954 CFLAGS="$xorg_testset_save_CFLAGS" 10955 fi 10956 10957 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10958 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10960 fi 10961 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10962 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10963 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10964 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10965 then : 10966 printf %s "(cached) " >&6 10967 else case e in #( 10968 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10969 /* end confdefs.h. */ 10970 int i; 10971 _ACEOF 10972 if ac_fn_c_try_compile "$LINENO" 10973 then : 10974 xorg_cv_cc_flag_unused_command_line_argument=yes 10975 else case e in #( 10976 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10977 esac 10978 fi 10979 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10980 esac 10981 fi 10982 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10983 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10984 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10985 CFLAGS="$xorg_testset_save_CFLAGS" 10986 fi 10987 10988 found="no" 10989 10990 if test $found = "no" ; then 10991 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10993 fi 10994 10995 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10997 fi 10998 10999 CFLAGS="$CFLAGS -Waddress" 11000 11001 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 11002 printf %s "checking if $CC supports -Waddress... " >&6; } 11003 cacheid=xorg_cv_cc_flag__Waddress 11004 if eval test \${$cacheid+y} 11005 then : 11006 printf %s "(cached) " >&6 11007 else case e in #( 11008 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11009 /* end confdefs.h. */ 11010 int i; 11011 int 11012 main (void) 11013 { 11014 11015 ; 11016 return 0; 11017 } 11018 _ACEOF 11019 if ac_fn_c_try_link "$LINENO" 11020 then : 11021 eval $cacheid=yes 11022 else case e in #( 11023 e) eval $cacheid=no ;; 11024 esac 11025 fi 11026 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11027 conftest$ac_exeext conftest.$ac_ext ;; 11028 esac 11029 fi 11030 11031 11032 CFLAGS="$xorg_testset_save_CFLAGS" 11033 11034 eval supported=\$$cacheid 11035 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11036 printf '%s\n' "$supported" >&6; } 11037 if test "$supported" = "yes" ; then 11038 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 11039 found="yes" 11040 fi 11041 fi 11042 11043 11044 11045 11046 11047 11048 11049 11050 11051 11052 11053 11054 11055 11056 11057 xorg_testset_save_CFLAGS="$CFLAGS" 11058 11059 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11061 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11062 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11063 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11064 then : 11065 printf %s "(cached) " >&6 11066 else case e in #( 11067 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11068 /* end confdefs.h. */ 11069 int i; 11070 _ACEOF 11071 if ac_fn_c_try_compile "$LINENO" 11072 then : 11073 xorg_cv_cc_flag_unknown_warning_option=yes 11074 else case e in #( 11075 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11076 esac 11077 fi 11078 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11079 esac 11080 fi 11081 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11082 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11083 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11084 CFLAGS="$xorg_testset_save_CFLAGS" 11085 fi 11086 11087 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11088 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11089 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11090 fi 11091 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11092 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11093 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11094 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11095 then : 11096 printf %s "(cached) " >&6 11097 else case e in #( 11098 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11099 /* end confdefs.h. */ 11100 int i; 11101 _ACEOF 11102 if ac_fn_c_try_compile "$LINENO" 11103 then : 11104 xorg_cv_cc_flag_unused_command_line_argument=yes 11105 else case e in #( 11106 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11107 esac 11108 fi 11109 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11110 esac 11111 fi 11112 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11113 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11114 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11115 CFLAGS="$xorg_testset_save_CFLAGS" 11116 fi 11117 11118 found="no" 11119 11120 if test $found = "no" ; then 11121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11123 fi 11124 11125 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11127 fi 11128 11129 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 11130 11131 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 11132 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 11133 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 11134 if eval test \${$cacheid+y} 11135 then : 11136 printf %s "(cached) " >&6 11137 else case e in #( 11138 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11139 /* end confdefs.h. */ 11140 int i; 11141 int 11142 main (void) 11143 { 11144 11145 ; 11146 return 0; 11147 } 11148 _ACEOF 11149 if ac_fn_c_try_link "$LINENO" 11150 then : 11151 eval $cacheid=yes 11152 else case e in #( 11153 e) eval $cacheid=no ;; 11154 esac 11155 fi 11156 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11157 conftest$ac_exeext conftest.$ac_ext ;; 11158 esac 11159 fi 11160 11161 11162 CFLAGS="$xorg_testset_save_CFLAGS" 11163 11164 eval supported=\$$cacheid 11165 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11166 printf '%s\n' "$supported" >&6; } 11167 if test "$supported" = "yes" ; then 11168 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 11169 found="yes" 11170 fi 11171 fi 11172 11173 11174 11175 11176 11177 11178 11179 11180 11181 11182 11183 11184 11185 11186 11187 xorg_testset_save_CFLAGS="$CFLAGS" 11188 11189 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11192 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11193 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11194 then : 11195 printf %s "(cached) " >&6 11196 else case e in #( 11197 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11198 /* end confdefs.h. */ 11199 int i; 11200 _ACEOF 11201 if ac_fn_c_try_compile "$LINENO" 11202 then : 11203 xorg_cv_cc_flag_unknown_warning_option=yes 11204 else case e in #( 11205 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11206 esac 11207 fi 11208 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11209 esac 11210 fi 11211 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11212 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11213 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11214 CFLAGS="$xorg_testset_save_CFLAGS" 11215 fi 11216 11217 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11218 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11220 fi 11221 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11222 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11223 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11224 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11225 then : 11226 printf %s "(cached) " >&6 11227 else case e in #( 11228 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11229 /* end confdefs.h. */ 11230 int i; 11231 _ACEOF 11232 if ac_fn_c_try_compile "$LINENO" 11233 then : 11234 xorg_cv_cc_flag_unused_command_line_argument=yes 11235 else case e in #( 11236 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11237 esac 11238 fi 11239 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11240 esac 11241 fi 11242 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11243 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11244 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11245 CFLAGS="$xorg_testset_save_CFLAGS" 11246 fi 11247 11248 found="no" 11249 11250 if test $found = "no" ; then 11251 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11253 fi 11254 11255 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11256 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11257 fi 11258 11259 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 11260 11261 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 11262 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 11263 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 11264 if eval test \${$cacheid+y} 11265 then : 11266 printf %s "(cached) " >&6 11267 else case e in #( 11268 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11269 /* end confdefs.h. */ 11270 int i; 11271 int 11272 main (void) 11273 { 11274 11275 ; 11276 return 0; 11277 } 11278 _ACEOF 11279 if ac_fn_c_try_link "$LINENO" 11280 then : 11281 eval $cacheid=yes 11282 else case e in #( 11283 e) eval $cacheid=no ;; 11284 esac 11285 fi 11286 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11287 conftest$ac_exeext conftest.$ac_ext ;; 11288 esac 11289 fi 11290 11291 11292 CFLAGS="$xorg_testset_save_CFLAGS" 11293 11294 eval supported=\$$cacheid 11295 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11296 printf '%s\n' "$supported" >&6; } 11297 if test "$supported" = "yes" ; then 11298 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 11299 found="yes" 11300 fi 11301 fi 11302 11303 11304 fi 11305 11306 11307 11308 11309 11310 11311 11312 CWARNFLAGS="$BASE_CFLAGS" 11313 if test "x$GCC" = xyes ; then 11314 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 11315 fi 11316 11317 11318 11319 11320 11321 11322 11323 11324 # Check whether --enable-strict-compilation was given. 11325 if test ${enable_strict_compilation+y} 11326 then : 11327 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11328 else case e in #( 11329 e) STRICT_COMPILE=no ;; 11330 esac 11331 fi 11332 11333 11334 11335 11336 11337 11338 STRICT_CFLAGS="" 11339 11340 11341 11342 11343 11344 11345 11346 11347 11348 11349 11350 11351 11352 xorg_testset_save_CFLAGS="$CFLAGS" 11353 11354 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11356 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11357 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11358 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11359 then : 11360 printf %s "(cached) " >&6 11361 else case e in #( 11362 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11363 /* end confdefs.h. */ 11364 int i; 11365 _ACEOF 11366 if ac_fn_c_try_compile "$LINENO" 11367 then : 11368 xorg_cv_cc_flag_unknown_warning_option=yes 11369 else case e in #( 11370 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11371 esac 11372 fi 11373 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11374 esac 11375 fi 11376 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11377 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11378 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11379 CFLAGS="$xorg_testset_save_CFLAGS" 11380 fi 11381 11382 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11383 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11385 fi 11386 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11387 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11388 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11389 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11390 then : 11391 printf %s "(cached) " >&6 11392 else case e in #( 11393 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11394 /* end confdefs.h. */ 11395 int i; 11396 _ACEOF 11397 if ac_fn_c_try_compile "$LINENO" 11398 then : 11399 xorg_cv_cc_flag_unused_command_line_argument=yes 11400 else case e in #( 11401 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11402 esac 11403 fi 11404 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11405 esac 11406 fi 11407 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11408 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11409 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11410 CFLAGS="$xorg_testset_save_CFLAGS" 11411 fi 11412 11413 found="no" 11414 11415 if test $found = "no" ; then 11416 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11418 fi 11419 11420 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11422 fi 11423 11424 CFLAGS="$CFLAGS -pedantic" 11425 11426 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11427 printf %s "checking if $CC supports -pedantic... " >&6; } 11428 cacheid=xorg_cv_cc_flag__pedantic 11429 if eval test \${$cacheid+y} 11430 then : 11431 printf %s "(cached) " >&6 11432 else case e in #( 11433 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11434 /* end confdefs.h. */ 11435 int i; 11436 int 11437 main (void) 11438 { 11439 11440 ; 11441 return 0; 11442 } 11443 _ACEOF 11444 if ac_fn_c_try_link "$LINENO" 11445 then : 11446 eval $cacheid=yes 11447 else case e in #( 11448 e) eval $cacheid=no ;; 11449 esac 11450 fi 11451 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11452 conftest$ac_exeext conftest.$ac_ext ;; 11453 esac 11454 fi 11455 11456 11457 CFLAGS="$xorg_testset_save_CFLAGS" 11458 11459 eval supported=\$$cacheid 11460 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11461 printf '%s\n' "$supported" >&6; } 11462 if test "$supported" = "yes" ; then 11463 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11464 found="yes" 11465 fi 11466 fi 11467 11468 11469 11470 11471 11472 11473 11474 11475 11476 11477 11478 11479 11480 11481 11482 xorg_testset_save_CFLAGS="$CFLAGS" 11483 11484 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11486 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11487 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11488 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11489 then : 11490 printf %s "(cached) " >&6 11491 else case e in #( 11492 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11493 /* end confdefs.h. */ 11494 int i; 11495 _ACEOF 11496 if ac_fn_c_try_compile "$LINENO" 11497 then : 11498 xorg_cv_cc_flag_unknown_warning_option=yes 11499 else case e in #( 11500 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11501 esac 11502 fi 11503 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11504 esac 11505 fi 11506 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11507 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11508 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11509 CFLAGS="$xorg_testset_save_CFLAGS" 11510 fi 11511 11512 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11513 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11515 fi 11516 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11517 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11518 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11519 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11520 then : 11521 printf %s "(cached) " >&6 11522 else case e in #( 11523 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11524 /* end confdefs.h. */ 11525 int i; 11526 _ACEOF 11527 if ac_fn_c_try_compile "$LINENO" 11528 then : 11529 xorg_cv_cc_flag_unused_command_line_argument=yes 11530 else case e in #( 11531 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11532 esac 11533 fi 11534 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11535 esac 11536 fi 11537 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11538 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11539 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11540 CFLAGS="$xorg_testset_save_CFLAGS" 11541 fi 11542 11543 found="no" 11544 11545 if test $found = "no" ; then 11546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11548 fi 11549 11550 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11552 fi 11553 11554 CFLAGS="$CFLAGS -Werror" 11555 11556 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11557 printf %s "checking if $CC supports -Werror... " >&6; } 11558 cacheid=xorg_cv_cc_flag__Werror 11559 if eval test \${$cacheid+y} 11560 then : 11561 printf %s "(cached) " >&6 11562 else case e in #( 11563 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11564 /* end confdefs.h. */ 11565 int i; 11566 int 11567 main (void) 11568 { 11569 11570 ; 11571 return 0; 11572 } 11573 _ACEOF 11574 if ac_fn_c_try_link "$LINENO" 11575 then : 11576 eval $cacheid=yes 11577 else case e in #( 11578 e) eval $cacheid=no ;; 11579 esac 11580 fi 11581 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11582 conftest$ac_exeext conftest.$ac_ext ;; 11583 esac 11584 fi 11585 11586 11587 CFLAGS="$xorg_testset_save_CFLAGS" 11588 11589 eval supported=\$$cacheid 11590 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11591 printf '%s\n' "$supported" >&6; } 11592 if test "$supported" = "yes" ; then 11593 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11594 found="yes" 11595 fi 11596 fi 11597 11598 if test $found = "no" ; then 11599 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11601 fi 11602 11603 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11605 fi 11606 11607 CFLAGS="$CFLAGS -errwarn" 11608 11609 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11610 printf %s "checking if $CC supports -errwarn... " >&6; } 11611 cacheid=xorg_cv_cc_flag__errwarn 11612 if eval test \${$cacheid+y} 11613 then : 11614 printf %s "(cached) " >&6 11615 else case e in #( 11616 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11617 /* end confdefs.h. */ 11618 int i; 11619 int 11620 main (void) 11621 { 11622 11623 ; 11624 return 0; 11625 } 11626 _ACEOF 11627 if ac_fn_c_try_link "$LINENO" 11628 then : 11629 eval $cacheid=yes 11630 else case e in #( 11631 e) eval $cacheid=no ;; 11632 esac 11633 fi 11634 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11635 conftest$ac_exeext conftest.$ac_ext ;; 11636 esac 11637 fi 11638 11639 11640 CFLAGS="$xorg_testset_save_CFLAGS" 11641 11642 eval supported=\$$cacheid 11643 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11644 printf '%s\n' "$supported" >&6; } 11645 if test "$supported" = "yes" ; then 11646 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11647 found="yes" 11648 fi 11649 fi 11650 11651 11652 11653 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11654 # activate it with -Werror, so we add it here explicitly. 11655 11656 11657 11658 11659 11660 11661 11662 11663 11664 11665 11666 11667 11668 xorg_testset_save_CFLAGS="$CFLAGS" 11669 11670 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11672 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11673 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11674 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11675 then : 11676 printf %s "(cached) " >&6 11677 else case e in #( 11678 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11679 /* end confdefs.h. */ 11680 int i; 11681 _ACEOF 11682 if ac_fn_c_try_compile "$LINENO" 11683 then : 11684 xorg_cv_cc_flag_unknown_warning_option=yes 11685 else case e in #( 11686 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11687 esac 11688 fi 11689 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11690 esac 11691 fi 11692 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11693 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11694 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11695 CFLAGS="$xorg_testset_save_CFLAGS" 11696 fi 11697 11698 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11699 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11701 fi 11702 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11703 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11704 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11705 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11706 then : 11707 printf %s "(cached) " >&6 11708 else case e in #( 11709 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11710 /* end confdefs.h. */ 11711 int i; 11712 _ACEOF 11713 if ac_fn_c_try_compile "$LINENO" 11714 then : 11715 xorg_cv_cc_flag_unused_command_line_argument=yes 11716 else case e in #( 11717 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11718 esac 11719 fi 11720 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11721 esac 11722 fi 11723 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11724 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11725 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11726 CFLAGS="$xorg_testset_save_CFLAGS" 11727 fi 11728 11729 found="no" 11730 11731 if test $found = "no" ; then 11732 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11734 fi 11735 11736 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11737 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11738 fi 11739 11740 CFLAGS="$CFLAGS -Werror=attributes" 11741 11742 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11743 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11744 cacheid=xorg_cv_cc_flag__Werror_attributes 11745 if eval test \${$cacheid+y} 11746 then : 11747 printf %s "(cached) " >&6 11748 else case e in #( 11749 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11750 /* end confdefs.h. */ 11751 int i; 11752 int 11753 main (void) 11754 { 11755 11756 ; 11757 return 0; 11758 } 11759 _ACEOF 11760 if ac_fn_c_try_link "$LINENO" 11761 then : 11762 eval $cacheid=yes 11763 else case e in #( 11764 e) eval $cacheid=no ;; 11765 esac 11766 fi 11767 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11768 conftest$ac_exeext conftest.$ac_ext ;; 11769 esac 11770 fi 11771 11772 11773 CFLAGS="$xorg_testset_save_CFLAGS" 11774 11775 eval supported=\$$cacheid 11776 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11777 printf '%s\n' "$supported" >&6; } 11778 if test "$supported" = "yes" ; then 11779 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11780 found="yes" 11781 fi 11782 fi 11783 11784 11785 11786 if test "x$STRICT_COMPILE" = "xyes"; then 11787 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11788 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11789 fi 11790 11791 11792 11793 11794 11795 11796 11797 11798 cat >>confdefs.h <<_ACEOF 11799 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11800 _ACEOF 11801 11802 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11803 if test "x$PVM" = "x"; then 11804 PVM="0" 11805 fi 11806 11807 printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11808 11809 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11810 if test "x$PVP" = "x"; then 11811 PVP="0" 11812 fi 11813 11814 printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11815 11816 11817 11818 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11819 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11820 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11821 touch \$(top_srcdir)/ChangeLog; \ 11822 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11823 11824 11825 11826 11827 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11828 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11829 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11830 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11831 touch \$(top_srcdir)/INSTALL; \ 11832 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11833 11834 11835 11836 11837 11838 11839 case $host_os in 11840 solaris*) 11841 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11842 # check for a man page file found in later versions that use 11843 # traditional section numbers instead 11844 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11845 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11846 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11847 then : 11848 printf %s "(cached) " >&6 11849 else case e in #( 11850 e) test "$cross_compiling" = yes && 11851 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11852 if test -r "/usr/share/man/man7/attributes.7"; then 11853 ac_cv_file__usr_share_man_man7_attributes_7=yes 11854 else 11855 ac_cv_file__usr_share_man_man7_attributes_7=no 11856 fi ;; 11857 esac 11858 fi 11859 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11860 printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11861 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11862 then : 11863 SYSV_MAN_SECTIONS=false 11864 else case e in #( 11865 e) SYSV_MAN_SECTIONS=true ;; 11866 esac 11867 fi 11868 11869 ;; 11870 *) SYSV_MAN_SECTIONS=false ;; 11871 esac 11872 11873 if test x$APP_MAN_SUFFIX = x ; then 11874 APP_MAN_SUFFIX=1 11875 fi 11876 if test x$APP_MAN_DIR = x ; then 11877 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11878 fi 11879 11880 if test x$LIB_MAN_SUFFIX = x ; then 11881 LIB_MAN_SUFFIX=3 11882 fi 11883 if test x$LIB_MAN_DIR = x ; then 11884 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11885 fi 11886 11887 if test x$FILE_MAN_SUFFIX = x ; then 11888 case $SYSV_MAN_SECTIONS in 11889 true) FILE_MAN_SUFFIX=4 ;; 11890 *) FILE_MAN_SUFFIX=5 ;; 11891 esac 11892 fi 11893 if test x$FILE_MAN_DIR = x ; then 11894 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11895 fi 11896 11897 if test x$MISC_MAN_SUFFIX = x ; then 11898 case $SYSV_MAN_SECTIONS in 11899 true) MISC_MAN_SUFFIX=5 ;; 11900 *) MISC_MAN_SUFFIX=7 ;; 11901 esac 11902 fi 11903 if test x$MISC_MAN_DIR = x ; then 11904 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11905 fi 11906 11907 if test x$DRIVER_MAN_SUFFIX = x ; then 11908 case $SYSV_MAN_SECTIONS in 11909 true) DRIVER_MAN_SUFFIX=7 ;; 11910 *) DRIVER_MAN_SUFFIX=4 ;; 11911 esac 11912 fi 11913 if test x$DRIVER_MAN_DIR = x ; then 11914 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11915 fi 11916 11917 if test x$ADMIN_MAN_SUFFIX = x ; then 11918 case $SYSV_MAN_SECTIONS in 11919 true) ADMIN_MAN_SUFFIX=1m ;; 11920 *) ADMIN_MAN_SUFFIX=8 ;; 11921 esac 11922 fi 11923 if test x$ADMIN_MAN_DIR = x ; then 11924 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11925 fi 11926 11927 11928 11929 11930 11931 11932 11933 11934 11935 11936 11937 11938 11939 11940 11941 XORG_MAN_PAGE="X Version 11" 11942 11943 MAN_SUBSTS="\ 11944 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11945 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11946 -e 's|__xservername__|Xorg|g' \ 11947 -e 's|__xconfigfile__|xorg.conf|g' \ 11948 -e 's|__projectroot__|\$(prefix)|g' \ 11949 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11950 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11951 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11952 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11953 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11954 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11955 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11956 11957 11958 11959 11960 AM_DEFAULT_VERBOSITY=0 11961 11962 11963 11964 11965 11966 ac_fn_c_check_header_compile "$LINENO" "xlocale.h" "ac_cv_header_xlocale_h" "$ac_includes_default" 11967 if test "x$ac_cv_header_xlocale_h" = xyes 11968 then : 11969 printf '%s\n' "#define HAVE_XLOCALE_H 1" >>confdefs.h 11970 11971 fi 11972 11973 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 11974 if test "x$ac_cv_func_strlcpy" = xyes 11975 then : 11976 printf '%s\n' "#define HAVE_STRLCPY 1" >>confdefs.h 11977 11978 fi 11979 ac_fn_c_check_func "$LINENO" "getpid" "ac_cv_func_getpid" 11980 if test "x$ac_cv_func_getpid" = xyes 11981 then : 11982 printf '%s\n' "#define HAVE_GETPID 1" >>confdefs.h 11983 11984 fi 11985 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 11986 if test "x$ac_cv_func_nl_langinfo" = xyes 11987 then : 11988 printf '%s\n' "#define HAVE_NL_LANGINFO 1" >>confdefs.h 11989 11990 fi 11991 11992 11993 11994 if test "X$prefix" = "XNONE"; then 11995 acl_final_prefix="$ac_default_prefix" 11996 else 11997 acl_final_prefix="$prefix" 11998 fi 11999 if test "X$exec_prefix" = "XNONE"; then 12000 acl_final_exec_prefix='${prefix}' 12001 else 12002 acl_final_exec_prefix="$exec_prefix" 12003 fi 12004 acl_saved_prefix="$prefix" 12005 prefix="$acl_final_prefix" 12006 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 12007 prefix="$acl_saved_prefix" 12008 12009 12010 12011 # Check whether --with-gnu-ld was given. 12012 if test ${with_gnu_ld+y} 12013 then : 12014 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 12015 else case e in #( 12016 e) with_gnu_ld=no ;; 12017 esac 12018 fi 12019 12020 # Prepare PATH_SEPARATOR. 12021 # The user is always right. 12022 if test "${PATH_SEPARATOR+set}" != set; then 12023 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which 12024 # contains only /bin. Note that ksh looks also at the FPATH variable, 12025 # so we have to set that as well for the test. 12026 PATH_SEPARATOR=: 12027 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 12028 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 12029 || PATH_SEPARATOR=';' 12030 } 12031 fi 12032 12033 if test -n "$LD"; then 12034 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ld" >&5 12035 printf %s "checking for ld... " >&6; } 12036 elif test "$GCC" = yes; then 12037 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 12038 printf %s "checking for ld used by $CC... " >&6; } 12039 elif test "$with_gnu_ld" = yes; then 12040 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 12041 printf %s "checking for GNU ld... " >&6; } 12042 else 12043 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 12044 printf %s "checking for non-GNU ld... " >&6; } 12045 fi 12046 if test -n "$LD"; then 12047 # Let the user override the test with a path. 12048 : 12049 else 12050 if test ${acl_cv_path_LD+y} 12051 then : 12052 printf %s "(cached) " >&6 12053 else case e in #( 12054 e) 12055 acl_cv_path_LD= # Final result of this test 12056 ac_prog=ld # Program to search in $PATH 12057 if test "$GCC" = yes; then 12058 # Check if gcc -print-prog-name=ld gives a path. 12059 case $host in 12060 *-*-mingw* | windows*) 12061 # gcc leaves a trailing carriage return which upsets mingw 12062 acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 12063 *) 12064 acl_output=`($CC -print-prog-name=ld) 2>&5` ;; 12065 esac 12066 case $acl_output in 12067 # Accept absolute paths. 12068 [\\/]* | ?:[\\/]*) 12069 re_direlt='/[^/][^/]*/\.\./' 12070 # Canonicalize the pathname of ld 12071 acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'` 12072 while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do 12073 acl_output=`echo $acl_output | sed "s%$re_direlt%/%"` 12074 done 12075 # Got the pathname. No search in PATH is needed. 12076 acl_cv_path_LD="$acl_output" 12077 ac_prog= 12078 ;; 12079 "") 12080 # If it fails, then pretend we aren't using GCC. 12081 ;; 12082 *) 12083 # If it is relative, then search for the first ld in PATH. 12084 with_gnu_ld=unknown 12085 ;; 12086 esac 12087 fi 12088 if test -n "$ac_prog"; then 12089 # Search for $ac_prog in $PATH. 12090 acl_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR 12091 for ac_dir in $PATH; do 12092 IFS="$acl_saved_IFS" 12093 test -z "$ac_dir" && ac_dir=. 12094 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 12095 acl_cv_path_LD="$ac_dir/$ac_prog" 12096 # Check to see if the program is GNU ld. I'd rather use --version, 12097 # but apparently some variants of GNU ld only accept -v. 12098 # Break only if it was the GNU/non-GNU ld that we prefer. 12099 case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in 12100 *GNU* | *'with BFD'*) 12101 test "$with_gnu_ld" != no && break 12102 ;; 12103 *) 12104 test "$with_gnu_ld" != yes && break 12105 ;; 12106 esac 12107 fi 12108 done 12109 IFS="$acl_saved_IFS" 12110 fi 12111 case $host in 12112 *-*-aix*) 12113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12114 /* end confdefs.h. */ 12115 #if defined __powerpc64__ || defined __LP64__ 12116 int ok; 12117 #else 12118 error fail 12119 #endif 12120 12121 _ACEOF 12122 if ac_fn_c_try_compile "$LINENO" 12123 then : 12124 # The compiler produces 64-bit code. Add option '-b64' so that the 12125 # linker groks 64-bit object files. 12126 case "$acl_cv_path_LD " in 12127 *" -b64 "*) ;; 12128 *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;; 12129 esac 12130 12131 fi 12132 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12133 ;; 12134 sparc64-*-netbsd*) 12135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12136 /* end confdefs.h. */ 12137 #if defined __sparcv9 || defined __arch64__ 12138 int ok; 12139 #else 12140 error fail 12141 #endif 12142 12143 _ACEOF 12144 if ac_fn_c_try_compile "$LINENO" 12145 then : 12146 12147 else case e in #( 12148 e) # The compiler produces 32-bit code. Add option '-m elf32_sparc' 12149 # so that the linker groks 32-bit object files. 12150 case "$acl_cv_path_LD " in 12151 *" -m elf32_sparc "*) ;; 12152 *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;; 12153 esac 12154 ;; 12155 esac 12156 fi 12157 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12158 ;; 12159 esac 12160 ;; 12161 esac 12162 fi 12163 12164 LD="$acl_cv_path_LD" 12165 fi 12166 if test -n "$LD"; then 12167 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 12168 printf '%s\n' "$LD" >&6; } 12169 else 12170 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 12171 printf '%s\n' "no" >&6; } 12172 as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 12173 fi 12174 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 12175 printf %s "checking if the linker ($LD) is GNU ld... " >&6; } 12176 if test ${acl_cv_prog_gnu_ld+y} 12177 then : 12178 printf %s "(cached) " >&6 12179 else case e in #( 12180 e) # I'd rather use --version here, but apparently some GNU lds only accept -v. 12181 case `$LD -v 2>&1 </dev/null` in 12182 *GNU* | *'with BFD'*) 12183 acl_cv_prog_gnu_ld=yes 12184 ;; 12185 *) 12186 acl_cv_prog_gnu_ld=no 12187 ;; 12188 esac ;; 12189 esac 12190 fi 12191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 12192 printf '%s\n' "$acl_cv_prog_gnu_ld" >&6; } 12193 with_gnu_ld=$acl_cv_prog_gnu_ld 12194 12195 12196 12197 12198 12199 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 12200 printf %s "checking for shared library run path origin... " >&6; } 12201 if test ${acl_cv_rpath+y} 12202 then : 12203 printf %s "(cached) " >&6 12204 else case e in #( 12205 e) 12206 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 12207 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 12208 . ./conftest.sh 12209 rm -f ./conftest.sh 12210 acl_cv_rpath=done 12211 ;; 12212 esac 12213 fi 12214 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 12215 printf '%s\n' "$acl_cv_rpath" >&6; } 12216 wl="$acl_cv_wl" 12217 acl_libext="$acl_cv_libext" 12218 acl_shlibext="$acl_cv_shlibext" 12219 acl_libname_spec="$acl_cv_libname_spec" 12220 acl_library_names_spec="$acl_cv_library_names_spec" 12221 acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 12222 acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 12223 acl_hardcode_direct="$acl_cv_hardcode_direct" 12224 acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" 12225 # Check whether --enable-rpath was given. 12226 if test ${enable_rpath+y} 12227 then : 12228 enableval=$enable_rpath; : 12229 else case e in #( 12230 e) enable_rpath=yes ;; 12231 esac 12232 fi 12233 12234 12235 12236 12237 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5 12238 printf %s "checking 32-bit host C ABI... " >&6; } 12239 if test ${gl_cv_host_cpu_c_abi_32bit+y} 12240 then : 12241 printf %s "(cached) " >&6 12242 else case e in #( 12243 e) case "$host_cpu" in 12244 12245 # CPUs that only support a 32-bit ABI. 12246 arc \ 12247 | bfin \ 12248 | cris* \ 12249 | csky \ 12250 | epiphany \ 12251 | ft32 \ 12252 | h8300 \ 12253 | m68k \ 12254 | microblaze | microblazeel \ 12255 | nds32 | nds32le | nds32be \ 12256 | nios2 | nios2eb | nios2el \ 12257 | or1k* \ 12258 | or32 \ 12259 | sh | sh1234 | sh1234elb \ 12260 | tic6x \ 12261 | xtensa* ) 12262 gl_cv_host_cpu_c_abi_32bit=yes 12263 ;; 12264 12265 # CPUs that only support a 64-bit ABI. 12266 alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \ 12267 | mmix ) 12268 gl_cv_host_cpu_c_abi_32bit=no 12269 ;; 12270 12271 *) 12272 if test -n "$gl_cv_host_cpu_c_abi"; then 12273 case "$gl_cv_host_cpu_c_abi" in 12274 i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc) 12275 gl_cv_host_cpu_c_abi_32bit=yes ;; 12276 x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 ) 12277 gl_cv_host_cpu_c_abi_32bit=no ;; 12278 *) 12279 gl_cv_host_cpu_c_abi_32bit=unknown ;; 12280 esac 12281 else 12282 gl_cv_host_cpu_c_abi_32bit=unknown 12283 fi 12284 if test $gl_cv_host_cpu_c_abi_32bit = unknown; then 12285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12286 /* end confdefs.h. */ 12287 int test_pointer_size[sizeof (void *) - 5]; 12288 12289 _ACEOF 12290 if ac_fn_c_try_compile "$LINENO" 12291 then : 12292 gl_cv_host_cpu_c_abi_32bit=no 12293 else case e in #( 12294 e) gl_cv_host_cpu_c_abi_32bit=yes ;; 12295 esac 12296 fi 12297 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12298 fi 12299 ;; 12300 esac 12301 ;; 12302 esac 12303 fi 12304 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5 12305 printf '%s\n' "$gl_cv_host_cpu_c_abi_32bit" >&6; } 12306 12307 HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit" 12308 12309 ac_ext=c 12310 ac_cpp='$CPP $CPPFLAGS' 12311 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 12312 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 12313 ac_compiler_gnu=$ac_cv_c_compiler_gnu 12314 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 12315 printf %s "checking how to run the C preprocessor... " >&6; } 12316 # On Suns, sometimes $CPP names a directory. 12317 if test -n "$CPP" && test -d "$CPP"; then 12318 CPP= 12319 fi 12320 if test -z "$CPP"; then 12321 if test ${ac_cv_prog_CPP+y} 12322 then : 12323 printf %s "(cached) " >&6 12324 else case e in #( 12325 e) # Double quotes because $CC needs to be expanded 12326 for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp 12327 do 12328 ac_preproc_ok=false 12329 for ac_c_preproc_warn_flag in '' yes 12330 do 12331 # Use a header file that comes with gcc, so configuring glibc 12332 # with a fresh cross-compiler works. 12333 # On the NeXT, cc -E runs the code through the compiler's parser, 12334 # not just through cpp. "Syntax error" is here to catch this case. 12335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12336 /* end confdefs.h. */ 12337 #include <limits.h> 12338 Syntax error 12339 _ACEOF 12340 if ac_fn_c_try_cpp "$LINENO" 12341 then : 12342 12343 else case e in #( 12344 e) # Broken: fails on valid input. 12345 continue ;; 12346 esac 12347 fi 12348 rm -f conftest.err conftest.i conftest.$ac_ext 12349 12350 # OK, works on sane cases. Now check whether nonexistent headers 12351 # can be detected and how. 12352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12353 /* end confdefs.h. */ 12354 #include <ac_nonexistent.h> 12355 _ACEOF 12356 if ac_fn_c_try_cpp "$LINENO" 12357 then : 12358 # Broken: success on invalid input. 12359 continue 12360 else case e in #( 12361 e) # Passes both tests. 12362 ac_preproc_ok=: 12363 break ;; 12364 esac 12365 fi 12366 rm -f conftest.err conftest.i conftest.$ac_ext 12367 12368 done 12369 # Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. 12370 rm -f conftest.i conftest.err conftest.$ac_ext 12371 if $ac_preproc_ok 12372 then : 12373 break 12374 fi 12375 12376 done 12377 ac_cv_prog_CPP=$CPP 12378 ;; 12379 esac 12380 fi 12381 CPP=$ac_cv_prog_CPP 12382 else 12383 ac_cv_prog_CPP=$CPP 12384 fi 12385 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 12386 printf '%s\n' "$CPP" >&6; } 12387 ac_preproc_ok=false 12388 for ac_c_preproc_warn_flag in '' yes 12389 do 12390 # Use a header file that comes with gcc, so configuring glibc 12391 # with a fresh cross-compiler works. 12392 # On the NeXT, cc -E runs the code through the compiler's parser, 12393 # not just through cpp. "Syntax error" is here to catch this case. 12394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12395 /* end confdefs.h. */ 12396 #include <limits.h> 12397 Syntax error 12398 _ACEOF 12399 if ac_fn_c_try_cpp "$LINENO" 12400 then : 12401 12402 else case e in #( 12403 e) # Broken: fails on valid input. 12404 continue ;; 12405 esac 12406 fi 12407 rm -f conftest.err conftest.i conftest.$ac_ext 12408 12409 # OK, works on sane cases. Now check whether nonexistent headers 12410 # can be detected and how. 12411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12412 /* end confdefs.h. */ 12413 #include <ac_nonexistent.h> 12414 _ACEOF 12415 if ac_fn_c_try_cpp "$LINENO" 12416 then : 12417 # Broken: success on invalid input. 12418 continue 12419 else case e in #( 12420 e) # Passes both tests. 12421 ac_preproc_ok=: 12422 break ;; 12423 esac 12424 fi 12425 rm -f conftest.err conftest.i conftest.$ac_ext 12426 12427 done 12428 # Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. 12429 rm -f conftest.i conftest.err conftest.$ac_ext 12430 if $ac_preproc_ok 12431 then : 12432 12433 else case e in #( 12434 e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 12435 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 12436 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 12437 See 'config.log' for more details" "$LINENO" 5; } ;; 12438 esac 12439 fi 12440 12441 ac_ext=c 12442 ac_cpp='$CPP $CPPFLAGS' 12443 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 12444 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 12445 ac_compiler_gnu=$ac_cv_c_compiler_gnu 12446 12447 12448 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5 12449 printf %s "checking for egrep -e... " >&6; } 12450 if test ${ac_cv_path_EGREP_TRADITIONAL+y} 12451 then : 12452 printf %s "(cached) " >&6 12453 else case e in #( 12454 e) if test -z "$EGREP_TRADITIONAL"; then 12455 ac_path_EGREP_TRADITIONAL_found=false 12456 # Loop through the user's path and test for each of PROGNAME-LIST 12457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12458 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 12459 do 12460 IFS=$as_save_IFS 12461 case $as_dir in #((( 12462 '') as_dir=./ ;; 12463 */) ;; 12464 *) as_dir=$as_dir/ ;; 12465 esac 12466 for ac_prog in grep ggrep 12467 do 12468 for ac_exec_ext in '' $ac_executable_extensions; do 12469 ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" 12470 as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue 12471 # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. 12472 # Check for GNU $ac_path_EGREP_TRADITIONAL 12473 case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( 12474 *GNU*) 12475 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; 12476 #( 12477 *) 12478 ac_count=0 12479 printf %s 0123456789 >"conftest.in" 12480 while : 12481 do 12482 cat "conftest.in" "conftest.in" >"conftest.tmp" 12483 mv "conftest.tmp" "conftest.in" 12484 cp "conftest.in" "conftest.nl" 12485 printf '%s\n' 'EGREP_TRADITIONAL' >> "conftest.nl" 12486 "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 12487 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 12488 as_fn_arith $ac_count + 1 && ac_count=$as_val 12489 if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then 12490 # Best one so far, save it but keep looking for a better one 12491 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" 12492 ac_path_EGREP_TRADITIONAL_max=$ac_count 12493 fi 12494 # 10*(2^10) chars as input seems more than enough 12495 test $ac_count -gt 10 && break 12496 done 12497 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 12498 esac 12499 12500 $ac_path_EGREP_TRADITIONAL_found && break 3 12501 done 12502 done 12503 done 12504 IFS=$as_save_IFS 12505 if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then 12506 : 12507 fi 12508 else 12509 ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL 12510 fi 12511 12512 if test "$ac_cv_path_EGREP_TRADITIONAL" 12513 then : 12514 ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E" 12515 else case e in #( 12516 e) if test -z "$EGREP_TRADITIONAL"; then 12517 ac_path_EGREP_TRADITIONAL_found=false 12518 # Loop through the user's path and test for each of PROGNAME-LIST 12519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12520 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 12521 do 12522 IFS=$as_save_IFS 12523 case $as_dir in #((( 12524 '') as_dir=./ ;; 12525 */) ;; 12526 *) as_dir=$as_dir/ ;; 12527 esac 12528 for ac_prog in egrep 12529 do 12530 for ac_exec_ext in '' $ac_executable_extensions; do 12531 ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" 12532 as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue 12533 # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. 12534 # Check for GNU $ac_path_EGREP_TRADITIONAL 12535 case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( 12536 *GNU*) 12537 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; 12538 #( 12539 *) 12540 ac_count=0 12541 printf %s 0123456789 >"conftest.in" 12542 while : 12543 do 12544 cat "conftest.in" "conftest.in" >"conftest.tmp" 12545 mv "conftest.tmp" "conftest.in" 12546 cp "conftest.in" "conftest.nl" 12547 printf '%s\n' 'EGREP_TRADITIONAL' >> "conftest.nl" 12548 "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 12549 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 12550 as_fn_arith $ac_count + 1 && ac_count=$as_val 12551 if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then 12552 # Best one so far, save it but keep looking for a better one 12553 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" 12554 ac_path_EGREP_TRADITIONAL_max=$ac_count 12555 fi 12556 # 10*(2^10) chars as input seems more than enough 12557 test $ac_count -gt 10 && break 12558 done 12559 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 12560 esac 12561 12562 $ac_path_EGREP_TRADITIONAL_found && break 3 12563 done 12564 done 12565 done 12566 IFS=$as_save_IFS 12567 if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then 12568 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 12569 fi 12570 else 12571 ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL 12572 fi 12573 ;; 12574 esac 12575 fi ;; 12576 esac 12577 fi 12578 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP_TRADITIONAL" >&5 12579 printf '%s\n' "$ac_cv_path_EGREP_TRADITIONAL" >&6; } 12580 EGREP_TRADITIONAL=$ac_cv_path_EGREP_TRADITIONAL 12581 12582 12583 12584 12585 12586 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ELF binary format" >&5 12587 printf %s "checking for ELF binary format... " >&6; } 12588 if test ${gl_cv_elf+y} 12589 then : 12590 printf %s "(cached) " >&6 12591 else case e in #( 12592 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12593 /* end confdefs.h. */ 12594 #if defined __ELF__ || (defined __linux__ && (defined __EDG__ || defined __SUNPRO_C)) 12595 Extensible Linking Format 12596 #endif 12597 12598 _ACEOF 12599 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 12600 $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1 12601 then : 12602 gl_cv_elf=yes 12603 else case e in #( 12604 e) gl_cv_elf=no ;; 12605 esac 12606 fi 12607 rm -rf conftest* 12608 12609 ;; 12610 esac 12611 fi 12612 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5 12613 printf '%s\n' "$gl_cv_elf" >&6; } 12614 if test $gl_cv_elf = yes; then 12615 # Extract the ELF class of a file (5th byte) in decimal. 12616 # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header 12617 if od -A x < /dev/null >/dev/null 2>/dev/null; then 12618 # Use POSIX od. 12619 func_elfclass () 12620 { 12621 od -A n -t d1 -j 4 -N 1 12622 } 12623 else 12624 # Use BSD hexdump. 12625 func_elfclass () 12626 { 12627 dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "' 12628 echo 12629 } 12630 fi 12631 # Use 'expr', not 'test', to compare the values of func_elfclass, because on 12632 # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002, 12633 # not 1 or 2. 12634 case $HOST_CPU_C_ABI_32BIT in 12635 yes) 12636 # 32-bit ABI. 12637 acl_is_expected_elfclass () 12638 { 12639 expr "`func_elfclass | sed -e 's/[ ]//g'`" = 1 > /dev/null 12640 } 12641 ;; 12642 no) 12643 # 64-bit ABI. 12644 acl_is_expected_elfclass () 12645 { 12646 expr "`func_elfclass | sed -e 's/[ ]//g'`" = 2 > /dev/null 12647 } 12648 ;; 12649 *) 12650 # Unknown. 12651 acl_is_expected_elfclass () 12652 { 12653 : 12654 } 12655 ;; 12656 esac 12657 else 12658 acl_is_expected_elfclass () 12659 { 12660 : 12661 } 12662 fi 12663 12664 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5 12665 printf %s "checking for the common suffixes of directories in the library search path... " >&6; } 12666 if test ${acl_cv_libdirstems+y} 12667 then : 12668 printf %s "(cached) " >&6 12669 else case e in #( 12670 e) acl_libdirstem=lib 12671 acl_libdirstem2= 12672 acl_libdirstem3= 12673 case "$host_os" in 12674 solaris*) 12675 if test $HOST_CPU_C_ABI_32BIT = no; then 12676 acl_libdirstem2=lib/64 12677 case "$host_cpu" in 12678 sparc*) acl_libdirstem3=lib/sparcv9 ;; 12679 i*86 | x86_64) acl_libdirstem3=lib/amd64 ;; 12680 esac 12681 fi 12682 ;; 12683 netbsd*) 12684 if test $HOST_CPU_C_ABI_32BIT != no; then 12685 case "$host_cpu" in 12686 sparc*) acl_libdirstem2=lib/sparc ;; 12687 esac 12688 fi 12689 ;; 12690 *) 12691 searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \ 12692 | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` 12693 if test $HOST_CPU_C_ABI_32BIT != no; then 12694 # 32-bit or unknown ABI. 12695 if test -d /usr/lib32; then 12696 acl_libdirstem2=lib32 12697 fi 12698 fi 12699 if test $HOST_CPU_C_ABI_32BIT != yes; then 12700 # 64-bit or unknown ABI. 12701 if test -d /usr/lib64; then 12702 acl_libdirstem3=lib64 12703 fi 12704 fi 12705 if test -n "$searchpath"; then 12706 acl_saved_IFS="${IFS= }"; IFS=":" 12707 for searchdir in $searchpath; do 12708 if test -d "$searchdir"; then 12709 case "$searchdir" in 12710 */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;; 12711 */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;; 12712 */../ | */.. ) 12713 # Better ignore directories of this form. They are misleading. 12714 ;; 12715 *) searchdir=`cd "$searchdir" && pwd` 12716 case "$searchdir" in 12717 */lib32 ) acl_libdirstem2=lib32 ;; 12718 */lib64 ) acl_libdirstem3=lib64 ;; 12719 esac ;; 12720 esac 12721 fi 12722 done 12723 IFS="$acl_saved_IFS" 12724 if test $HOST_CPU_C_ABI_32BIT = yes; then 12725 # 32-bit ABI. 12726 acl_libdirstem3= 12727 fi 12728 if test $HOST_CPU_C_ABI_32BIT = no; then 12729 # 64-bit ABI. 12730 acl_libdirstem2= 12731 fi 12732 fi 12733 ;; 12734 esac 12735 test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" 12736 test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem" 12737 acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3" 12738 ;; 12739 esac 12740 fi 12741 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5 12742 printf '%s\n' "$acl_cv_libdirstems" >&6; } 12743 acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'` 12744 acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'` 12745 acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'` 12746 12747 12748 12749 12750 12751 12752 12753 12754 12755 12756 12757 use_additional=yes 12758 12759 acl_saved_prefix="$prefix" 12760 prefix="$acl_final_prefix" 12761 acl_saved_exec_prefix="$exec_prefix" 12762 exec_prefix="$acl_final_exec_prefix" 12763 12764 eval additional_includedir=\"$includedir\" 12765 eval additional_libdir=\"$libdir\" 12766 eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" 12767 eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" 12768 12769 exec_prefix="$acl_saved_exec_prefix" 12770 prefix="$acl_saved_prefix" 12771 12772 12773 # Check whether --with-libiconv-prefix was given. 12774 if test ${with_libiconv_prefix+y} 12775 then : 12776 withval=$with_libiconv_prefix; 12777 if test "X$withval" = "Xno"; then 12778 use_additional=no 12779 else 12780 if test "X$withval" = "X"; then 12781 12782 acl_saved_prefix="$prefix" 12783 prefix="$acl_final_prefix" 12784 acl_saved_exec_prefix="$exec_prefix" 12785 exec_prefix="$acl_final_exec_prefix" 12786 12787 eval additional_includedir=\"$includedir\" 12788 eval additional_libdir=\"$libdir\" 12789 eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" 12790 eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" 12791 12792 exec_prefix="$acl_saved_exec_prefix" 12793 prefix="$acl_saved_prefix" 12794 12795 else 12796 additional_includedir="$withval/include" 12797 additional_libdir="$withval/$acl_libdirstem" 12798 additional_libdir2="$withval/$acl_libdirstem2" 12799 additional_libdir3="$withval/$acl_libdirstem3" 12800 fi 12801 fi 12802 12803 fi 12804 12805 if test "X$additional_libdir2" = "X$additional_libdir"; then 12806 additional_libdir2= 12807 fi 12808 if test "X$additional_libdir3" = "X$additional_libdir"; then 12809 additional_libdir3= 12810 fi 12811 LIBICONV= 12812 LTLIBICONV= 12813 INCICONV= 12814 LIBICONV_PREFIX= 12815 HAVE_LIBICONV= 12816 rpathdirs= 12817 ltrpathdirs= 12818 names_already_handled= 12819 names_next_round='iconv ' 12820 while test -n "$names_next_round"; do 12821 names_this_round="$names_next_round" 12822 names_next_round= 12823 for name in $names_this_round; do 12824 already_handled= 12825 for n in $names_already_handled; do 12826 if test "$n" = "$name"; then 12827 already_handled=yes 12828 break 12829 fi 12830 done 12831 if test -z "$already_handled"; then 12832 names_already_handled="$names_already_handled $name" 12833 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 12834 eval value=\"\$HAVE_LIB$uppername\" 12835 if test -n "$value"; then 12836 if test "$value" = yes; then 12837 eval value=\"\$LIB$uppername\" 12838 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 12839 eval value=\"\$LTLIB$uppername\" 12840 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 12841 else 12842 : 12843 fi 12844 else 12845 found_dir= 12846 found_la= 12847 found_so= 12848 found_a= 12849 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 12850 if test -n "$acl_shlibext"; then 12851 shrext=".$acl_shlibext" # typically: shrext=.so 12852 else 12853 shrext= 12854 fi 12855 if test $use_additional = yes; then 12856 for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do 12857 if test "X$found_dir" = "X"; then 12858 eval dir=\$$additional_libdir_variable 12859 if test -n "$dir"; then 12860 if test -n "$acl_shlibext"; then 12861 if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then 12862 found_dir="$dir" 12863 found_so="$dir/$libname$shrext" 12864 else 12865 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 12866 ver=`(cd "$dir" && \ 12867 for f in "$libname$shrext".*; do echo "$f"; done \ 12868 | sed -e "s,^$libname$shrext\\\\.,," \ 12869 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 12870 | sed 1q ) 2>/dev/null` 12871 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then 12872 found_dir="$dir" 12873 found_so="$dir/$libname$shrext.$ver" 12874 fi 12875 else 12876 eval library_names=\"$acl_library_names_spec\" 12877 for f in $library_names; do 12878 if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then 12879 found_dir="$dir" 12880 found_so="$dir/$f" 12881 break 12882 fi 12883 done 12884 fi 12885 fi 12886 fi 12887 if test "X$found_dir" = "X"; then 12888 if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then 12889 found_dir="$dir" 12890 found_a="$dir/$libname.$acl_libext" 12891 fi 12892 fi 12893 if test "X$found_dir" != "X"; then 12894 if test -f "$dir/$libname.la"; then 12895 found_la="$dir/$libname.la" 12896 fi 12897 fi 12898 fi 12899 fi 12900 done 12901 fi 12902 if test "X$found_dir" = "X"; then 12903 for x in $LDFLAGS $LTLIBICONV; do 12904 12905 acl_saved_prefix="$prefix" 12906 prefix="$acl_final_prefix" 12907 acl_saved_exec_prefix="$exec_prefix" 12908 exec_prefix="$acl_final_exec_prefix" 12909 eval x=\"$x\" 12910 exec_prefix="$acl_saved_exec_prefix" 12911 prefix="$acl_saved_prefix" 12912 12913 case "$x" in 12914 -L*) 12915 dir=`echo "X$x" | sed -e 's/^X-L//'` 12916 if test -n "$acl_shlibext"; then 12917 if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then 12918 found_dir="$dir" 12919 found_so="$dir/$libname$shrext" 12920 else 12921 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 12922 ver=`(cd "$dir" && \ 12923 for f in "$libname$shrext".*; do echo "$f"; done \ 12924 | sed -e "s,^$libname$shrext\\\\.,," \ 12925 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 12926 | sed 1q ) 2>/dev/null` 12927 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then 12928 found_dir="$dir" 12929 found_so="$dir/$libname$shrext.$ver" 12930 fi 12931 else 12932 eval library_names=\"$acl_library_names_spec\" 12933 for f in $library_names; do 12934 if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then 12935 found_dir="$dir" 12936 found_so="$dir/$f" 12937 break 12938 fi 12939 done 12940 fi 12941 fi 12942 fi 12943 if test "X$found_dir" = "X"; then 12944 if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then 12945 found_dir="$dir" 12946 found_a="$dir/$libname.$acl_libext" 12947 fi 12948 fi 12949 if test "X$found_dir" != "X"; then 12950 if test -f "$dir/$libname.la"; then 12951 found_la="$dir/$libname.la" 12952 fi 12953 fi 12954 ;; 12955 esac 12956 if test "X$found_dir" != "X"; then 12957 break 12958 fi 12959 done 12960 fi 12961 if test "X$found_dir" != "X"; then 12962 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 12963 if test "X$found_so" != "X"; then 12964 if test "$enable_rpath" = no \ 12965 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 12966 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \ 12967 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then 12968 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 12969 else 12970 haveit= 12971 for x in $ltrpathdirs; do 12972 if test "X$x" = "X$found_dir"; then 12973 haveit=yes 12974 break 12975 fi 12976 done 12977 if test -z "$haveit"; then 12978 ltrpathdirs="$ltrpathdirs $found_dir" 12979 fi 12980 if test "$acl_hardcode_direct" = yes; then 12981 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 12982 else 12983 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 12984 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 12985 haveit= 12986 for x in $rpathdirs; do 12987 if test "X$x" = "X$found_dir"; then 12988 haveit=yes 12989 break 12990 fi 12991 done 12992 if test -z "$haveit"; then 12993 rpathdirs="$rpathdirs $found_dir" 12994 fi 12995 else 12996 haveit= 12997 for x in $LDFLAGS $LIBICONV; do 12998 12999 acl_saved_prefix="$prefix" 13000 prefix="$acl_final_prefix" 13001 acl_saved_exec_prefix="$exec_prefix" 13002 exec_prefix="$acl_final_exec_prefix" 13003 eval x=\"$x\" 13004 exec_prefix="$acl_saved_exec_prefix" 13005 prefix="$acl_saved_prefix" 13006 13007 if test "X$x" = "X-L$found_dir"; then 13008 haveit=yes 13009 break 13010 fi 13011 done 13012 if test -z "$haveit"; then 13013 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 13014 fi 13015 if test "$acl_hardcode_minus_L" != no; then 13016 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 13017 else 13018 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 13019 fi 13020 fi 13021 fi 13022 fi 13023 else 13024 if test "X$found_a" != "X"; then 13025 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 13026 else 13027 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 13028 fi 13029 fi 13030 additional_includedir= 13031 case "$found_dir" in 13032 */$acl_libdirstem | */$acl_libdirstem/) 13033 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 13034 if test "$name" = 'iconv'; then 13035 LIBICONV_PREFIX="$basedir" 13036 fi 13037 additional_includedir="$basedir/include" 13038 ;; 13039 */$acl_libdirstem2 | */$acl_libdirstem2/) 13040 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 13041 if test "$name" = 'iconv'; then 13042 LIBICONV_PREFIX="$basedir" 13043 fi 13044 additional_includedir="$basedir/include" 13045 ;; 13046 */$acl_libdirstem3 | */$acl_libdirstem3/) 13047 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'` 13048 if test "$name" = 'iconv'; then 13049 LIBICONV_PREFIX="$basedir" 13050 fi 13051 additional_includedir="$basedir/include" 13052 ;; 13053 esac 13054 if test "X$additional_includedir" != "X"; then 13055 if test "X$additional_includedir" != "X/usr/include"; then 13056 haveit= 13057 if test "X$additional_includedir" = "X/usr/local/include"; then 13058 if test -n "$GCC"; then 13059 case $host_os in 13060 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 13061 esac 13062 fi 13063 fi 13064 if test -z "$haveit"; then 13065 for x in $CPPFLAGS $INCICONV; do 13066 13067 acl_saved_prefix="$prefix" 13068 prefix="$acl_final_prefix" 13069 acl_saved_exec_prefix="$exec_prefix" 13070 exec_prefix="$acl_final_exec_prefix" 13071 eval x=\"$x\" 13072 exec_prefix="$acl_saved_exec_prefix" 13073 prefix="$acl_saved_prefix" 13074 13075 if test "X$x" = "X-I$additional_includedir"; then 13076 haveit=yes 13077 break 13078 fi 13079 done 13080 if test -z "$haveit"; then 13081 if test -d "$additional_includedir"; then 13082 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 13083 fi 13084 fi 13085 fi 13086 fi 13087 fi 13088 if test -n "$found_la"; then 13089 saved_libdir="$libdir" 13090 case "$found_la" in 13091 */* | *\\*) . "$found_la" ;; 13092 *) . "./$found_la" ;; 13093 esac 13094 libdir="$saved_libdir" 13095 for dep in $dependency_libs; do 13096 case "$dep" in 13097 -L*) 13098 dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 13099 if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \ 13100 && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \ 13101 && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then 13102 haveit= 13103 if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \ 13104 || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \ 13105 || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then 13106 if test -n "$GCC"; then 13107 case $host_os in 13108 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 13109 esac 13110 fi 13111 fi 13112 if test -z "$haveit"; then 13113 haveit= 13114 for x in $LDFLAGS $LIBICONV; do 13115 13116 acl_saved_prefix="$prefix" 13117 prefix="$acl_final_prefix" 13118 acl_saved_exec_prefix="$exec_prefix" 13119 exec_prefix="$acl_final_exec_prefix" 13120 eval x=\"$x\" 13121 exec_prefix="$acl_saved_exec_prefix" 13122 prefix="$acl_saved_prefix" 13123 13124 if test "X$x" = "X-L$dependency_libdir"; then 13125 haveit=yes 13126 break 13127 fi 13128 done 13129 if test -z "$haveit"; then 13130 if test -d "$dependency_libdir"; then 13131 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$dependency_libdir" 13132 fi 13133 fi 13134 haveit= 13135 for x in $LDFLAGS $LTLIBICONV; do 13136 13137 acl_saved_prefix="$prefix" 13138 prefix="$acl_final_prefix" 13139 acl_saved_exec_prefix="$exec_prefix" 13140 exec_prefix="$acl_final_exec_prefix" 13141 eval x=\"$x\" 13142 exec_prefix="$acl_saved_exec_prefix" 13143 prefix="$acl_saved_prefix" 13144 13145 if test "X$x" = "X-L$dependency_libdir"; then 13146 haveit=yes 13147 break 13148 fi 13149 done 13150 if test -z "$haveit"; then 13151 if test -d "$dependency_libdir"; then 13152 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$dependency_libdir" 13153 fi 13154 fi 13155 fi 13156 fi 13157 ;; 13158 -R*) 13159 dir=`echo "X$dep" | sed -e 's/^X-R//'` 13160 if test "$enable_rpath" != no; then 13161 haveit= 13162 for x in $rpathdirs; do 13163 if test "X$x" = "X$dir"; then 13164 haveit=yes 13165 break 13166 fi 13167 done 13168 if test -z "$haveit"; then 13169 rpathdirs="$rpathdirs $dir" 13170 fi 13171 haveit= 13172 for x in $ltrpathdirs; do 13173 if test "X$x" = "X$dir"; then 13174 haveit=yes 13175 break 13176 fi 13177 done 13178 if test -z "$haveit"; then 13179 ltrpathdirs="$ltrpathdirs $dir" 13180 fi 13181 fi 13182 ;; 13183 -l*) 13184 dep=`echo "X$dep" | sed -e 's/^X-l//'` 13185 if test "X$dep" != Xc \ 13186 || case $host_os in 13187 linux* | gnu* | k*bsd*-gnu) false ;; 13188 *) true ;; 13189 esac; then 13190 names_next_round="$names_next_round $dep" 13191 fi 13192 ;; 13193 *.la) 13194 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 13195 ;; 13196 *) 13197 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 13198 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 13199 ;; 13200 esac 13201 done 13202 fi 13203 else 13204 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 13205 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 13206 fi 13207 fi 13208 fi 13209 done 13210 done 13211 if test "X$rpathdirs" != "X"; then 13212 if test -n "$acl_hardcode_libdir_separator"; then 13213 alldirs= 13214 for found_dir in $rpathdirs; do 13215 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 13216 done 13217 acl_saved_libdir="$libdir" 13218 libdir="$alldirs" 13219 eval flag=\"$acl_hardcode_libdir_flag_spec\" 13220 libdir="$acl_saved_libdir" 13221 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 13222 else 13223 for found_dir in $rpathdirs; do 13224 acl_saved_libdir="$libdir" 13225 libdir="$found_dir" 13226 eval flag=\"$acl_hardcode_libdir_flag_spec\" 13227 libdir="$acl_saved_libdir" 13228 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 13229 done 13230 fi 13231 fi 13232 if test "X$ltrpathdirs" != "X"; then 13233 for found_dir in $ltrpathdirs; do 13234 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 13235 done 13236 fi 13237 13238 13239 13240 13241 13242 13243 13244 13245 13246 13247 13248 gl_saved_CPPFLAGS="$CPPFLAGS" 13249 13250 for element in $INCICONV; do 13251 haveit= 13252 for x in $CPPFLAGS; do 13253 13254 acl_saved_prefix="$prefix" 13255 prefix="$acl_final_prefix" 13256 acl_saved_exec_prefix="$exec_prefix" 13257 exec_prefix="$acl_final_exec_prefix" 13258 eval x=\"$x\" 13259 exec_prefix="$acl_saved_exec_prefix" 13260 prefix="$acl_saved_prefix" 13261 13262 if test "X$x" = "X$element"; then 13263 haveit=yes 13264 break 13265 fi 13266 done 13267 if test -z "$haveit"; then 13268 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 13269 fi 13270 done 13271 13272 13273 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 13274 printf %s "checking for iconv... " >&6; } 13275 if test ${am_cv_func_iconv+y} 13276 then : 13277 printf %s "(cached) " >&6 13278 else case e in #( 13279 e) 13280 am_cv_func_iconv="no, consider installing GNU libiconv" 13281 am_cv_lib_iconv=no 13282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13283 /* end confdefs.h. */ 13284 13285 #include <stdlib.h> 13286 #include <iconv.h> 13287 13288 int 13289 main (void) 13290 { 13291 iconv_t cd = iconv_open("",""); 13292 iconv(cd,NULL,NULL,NULL,NULL); 13293 iconv_close(cd); 13294 ; 13295 return 0; 13296 } 13297 _ACEOF 13298 if ac_fn_c_try_link "$LINENO" 13299 then : 13300 am_cv_func_iconv=yes 13301 fi 13302 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13303 conftest$ac_exeext conftest.$ac_ext 13304 if test "$am_cv_func_iconv" != yes; then 13305 gl_saved_LIBS="$LIBS" 13306 LIBS="$LIBS $LIBICONV" 13307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13308 /* end confdefs.h. */ 13309 13310 #include <stdlib.h> 13311 #include <iconv.h> 13312 13313 int 13314 main (void) 13315 { 13316 iconv_t cd = iconv_open("",""); 13317 iconv(cd,NULL,NULL,NULL,NULL); 13318 iconv_close(cd); 13319 ; 13320 return 0; 13321 } 13322 _ACEOF 13323 if ac_fn_c_try_link "$LINENO" 13324 then : 13325 am_cv_lib_iconv=yes 13326 am_cv_func_iconv=yes 13327 fi 13328 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13329 conftest$ac_exeext conftest.$ac_ext 13330 LIBS="$gl_saved_LIBS" 13331 fi 13332 ;; 13333 esac 13334 fi 13335 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 13336 printf '%s\n' "$am_cv_func_iconv" >&6; } 13337 if test "$am_cv_func_iconv" = yes; then 13338 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 13339 printf %s "checking for working iconv... " >&6; } 13340 if test ${am_cv_func_iconv_works+y} 13341 then : 13342 printf %s "(cached) " >&6 13343 else case e in #( 13344 e) 13345 gl_saved_LIBS="$LIBS" 13346 if test $am_cv_lib_iconv = yes; then 13347 LIBS="$LIBS $LIBICONV" 13348 fi 13349 am_cv_func_iconv_works=no 13350 for ac_iconv_const in '' 'const'; do 13351 if test "$cross_compiling" = yes 13352 then : 13353 case "$host_os" in 13354 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; 13355 *) am_cv_func_iconv_works="guessing yes" ;; 13356 esac 13357 else case e in #( 13358 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13359 /* end confdefs.h. */ 13360 13361 #include <iconv.h> 13362 #include <string.h> 13363 13364 #ifndef ICONV_CONST 13365 # define ICONV_CONST $ac_iconv_const 13366 #endif 13367 13368 int 13369 main (void) 13370 { 13371 int result = 0; 13372 /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from 13373 successful returns. This is even documented in 13374 <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */ 13375 { 13376 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); 13377 if (cd_utf8_to_88591 != (iconv_t)(-1)) 13378 { 13379 static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ 13380 char buf[10]; 13381 ICONV_CONST char *inptr = input; 13382 size_t inbytesleft = strlen (input); 13383 char *outptr = buf; 13384 size_t outbytesleft = sizeof (buf); 13385 size_t res = iconv (cd_utf8_to_88591, 13386 &inptr, &inbytesleft, 13387 &outptr, &outbytesleft); 13388 if (res == 0) 13389 result |= 1; 13390 iconv_close (cd_utf8_to_88591); 13391 } 13392 } 13393 /* Test against macOS 14.4 bug: Failures are not distinguishable from 13394 successful returns. 13395 POSIX:2018 says: "The iconv() function shall ... return the number of 13396 non-identical conversions performed." 13397 But here, the conversion always does transliteration (the suffixes 13398 "//TRANSLIT" and "//IGNORE" have no effect, nor does iconvctl()) and 13399 does not report when it does a non-identical conversion. */ 13400 { 13401 iconv_t cd_utf8_to_88591 = iconv_open ("ISO-8859-1", "UTF-8"); 13402 if (cd_utf8_to_88591 != (iconv_t)(-1)) 13403 { 13404 static ICONV_CONST char input[] = "\305\202"; /* LATIN SMALL LETTER L WITH STROKE */ 13405 char buf[10]; 13406 ICONV_CONST char *inptr = input; 13407 size_t inbytesleft = strlen (input); 13408 char *outptr = buf; 13409 size_t outbytesleft = sizeof (buf); 13410 size_t res = iconv (cd_utf8_to_88591, 13411 &inptr, &inbytesleft, 13412 &outptr, &outbytesleft); 13413 /* Here: 13414 With glibc, GNU libiconv (including macOS up to 13): res == (size_t)-1, errno == EILSEQ. 13415 With musl libc, NetBSD 10, Solaris 11: res == 1. 13416 With macOS 14.4: res == 0, output is "l". */ 13417 if (res == 0) 13418 result |= 2; 13419 iconv_close (cd_utf8_to_88591); 13420 } 13421 } 13422 /* Test against Solaris 10 bug: Failures are not distinguishable from 13423 successful returns. */ 13424 { 13425 iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); 13426 if (cd_ascii_to_88591 != (iconv_t)(-1)) 13427 { 13428 static ICONV_CONST char input[] = "\263"; 13429 char buf[10]; 13430 ICONV_CONST char *inptr = input; 13431 size_t inbytesleft = strlen (input); 13432 char *outptr = buf; 13433 size_t outbytesleft = sizeof (buf); 13434 size_t res = iconv (cd_ascii_to_88591, 13435 &inptr, &inbytesleft, 13436 &outptr, &outbytesleft); 13437 if (res == 0) 13438 result |= 4; 13439 iconv_close (cd_ascii_to_88591); 13440 } 13441 } 13442 /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ 13443 { 13444 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); 13445 if (cd_88591_to_utf8 != (iconv_t)(-1)) 13446 { 13447 static ICONV_CONST char input[] = "\304"; 13448 static char buf[2] = { (char)0xDE, (char)0xAD }; 13449 ICONV_CONST char *inptr = input; 13450 size_t inbytesleft = 1; 13451 char *outptr = buf; 13452 size_t outbytesleft = 1; 13453 size_t res = iconv (cd_88591_to_utf8, 13454 &inptr, &inbytesleft, 13455 &outptr, &outbytesleft); 13456 if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) 13457 result |= 8; 13458 iconv_close (cd_88591_to_utf8); 13459 } 13460 } 13461 #if 0 /* This bug could be worked around by the caller. */ 13462 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ 13463 { 13464 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); 13465 if (cd_88591_to_utf8 != (iconv_t)(-1)) 13466 { 13467 static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 13468 char buf[50]; 13469 ICONV_CONST char *inptr = input; 13470 size_t inbytesleft = strlen (input); 13471 char *outptr = buf; 13472 size_t outbytesleft = sizeof (buf); 13473 size_t res = iconv (cd_88591_to_utf8, 13474 &inptr, &inbytesleft, 13475 &outptr, &outbytesleft); 13476 if ((int)res > 0) 13477 result |= 16; 13478 iconv_close (cd_88591_to_utf8); 13479 } 13480 } 13481 #endif 13482 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is 13483 provided. */ 13484 { 13485 /* Try standardized names. */ 13486 iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); 13487 /* Try IRIX, OSF/1 names. */ 13488 iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); 13489 /* Try AIX names. */ 13490 iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); 13491 /* Try HP-UX names. */ 13492 iconv_t cd4 = iconv_open ("utf8", "eucJP"); 13493 if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) 13494 && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) 13495 result |= 32; 13496 if (cd1 != (iconv_t)(-1)) 13497 iconv_close (cd1); 13498 if (cd2 != (iconv_t)(-1)) 13499 iconv_close (cd2); 13500 if (cd3 != (iconv_t)(-1)) 13501 iconv_close (cd3); 13502 if (cd4 != (iconv_t)(-1)) 13503 iconv_close (cd4); 13504 } 13505 return result; 13506 13507 ; 13508 return 0; 13509 } 13510 _ACEOF 13511 if ac_fn_c_try_run "$LINENO" 13512 then : 13513 am_cv_func_iconv_works=yes 13514 fi 13515 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 13516 conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13517 esac 13518 fi 13519 13520 test "$am_cv_func_iconv_works" = no || break 13521 done 13522 LIBS="$gl_saved_LIBS" 13523 ;; 13524 esac 13525 fi 13526 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 13527 printf '%s\n' "$am_cv_func_iconv_works" >&6; } 13528 case "$am_cv_func_iconv_works" in 13529 *no) am_func_iconv=no am_cv_lib_iconv=no ;; 13530 *) am_func_iconv=yes ;; 13531 esac 13532 else 13533 am_func_iconv=no am_cv_lib_iconv=no 13534 fi 13535 if test "$am_func_iconv" = yes; then 13536 13537 printf '%s\n' "#define HAVE_ICONV 1" >>confdefs.h 13538 13539 fi 13540 if test "$am_cv_lib_iconv" = yes; then 13541 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 13542 printf %s "checking how to link with libiconv... " >&6; } 13543 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 13544 printf '%s\n' "$LIBICONV" >&6; } 13545 else 13546 CPPFLAGS="$gl_saved_CPPFLAGS" 13547 LIBICONV= 13548 LTLIBICONV= 13549 fi 13550 13551 13552 13553 if test "$am_cv_func_iconv" = yes; then 13554 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether iconv is compatible with its POSIX signature" >&5 13555 printf %s "checking whether iconv is compatible with its POSIX signature... " >&6; } 13556 if test ${gl_cv_iconv_nonconst+y} 13557 then : 13558 printf %s "(cached) " >&6 13559 else case e in #( 13560 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13561 /* end confdefs.h. */ 13562 13563 #include <stdlib.h> 13564 #include <iconv.h> 13565 extern 13566 #ifdef __cplusplus 13567 "C" 13568 #endif 13569 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 13570 13571 int 13572 main (void) 13573 { 13574 13575 ; 13576 return 0; 13577 } 13578 _ACEOF 13579 if ac_fn_c_try_compile "$LINENO" 13580 then : 13581 gl_cv_iconv_nonconst=yes 13582 else case e in #( 13583 e) gl_cv_iconv_nonconst=no ;; 13584 esac 13585 fi 13586 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 13587 ;; 13588 esac 13589 fi 13590 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_iconv_nonconst" >&5 13591 printf '%s\n' "$gl_cv_iconv_nonconst" >&6; } 13592 else 13593 gl_cv_iconv_nonconst=yes 13594 fi 13595 if test $gl_cv_iconv_nonconst = yes; then 13596 iconv_arg1="" 13597 else 13598 iconv_arg1="const" 13599 fi 13600 13601 printf '%s\n' "#define ICONV_CONST $iconv_arg1" >>confdefs.h 13602 13603 13604 13605 if test "$am_func_iconv" = yes; then 13606 if test -n "$LIBICONV"; then 13607 am_cv_func_iconv_summary='yes, in libiconv' 13608 else 13609 am_cv_func_iconv_summary='yes, in libc' 13610 fi 13611 else 13612 if test "$am_cv_func_iconv" = yes; then 13613 am_cv_func_iconv_summary='not working, consider installing GNU libiconv' 13614 else 13615 am_cv_func_iconv_summary='no, consider installing GNU libiconv' 13616 fi 13617 fi 13618 13619 13620 13621 pkg_failed=no 13622 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XCLOCK" >&5 13623 printf %s "checking for XCLOCK... " >&6; } 13624 13625 if test -n "$XCLOCK_CFLAGS"; then 13626 pkg_cv_XCLOCK_CFLAGS="$XCLOCK_CFLAGS" 13627 elif test -n "$PKG_CONFIG"; then 13628 if test -n "$PKG_CONFIG" && \ 13629 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu x11 xproto >= 7.0.17\""; } >&5 13630 ($PKG_CONFIG --exists --print-errors "xaw7 xmu x11 xproto >= 7.0.17") 2>&5 13631 ac_status=$? 13632 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13633 test $ac_status = 0; }; then 13634 pkg_cv_XCLOCK_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu x11 xproto >= 7.0.17" 2>/dev/null` 13635 test "x$?" != "x0" && pkg_failed=yes 13636 else 13637 pkg_failed=yes 13638 fi 13639 else 13640 pkg_failed=untried 13641 fi 13642 if test -n "$XCLOCK_LIBS"; then 13643 pkg_cv_XCLOCK_LIBS="$XCLOCK_LIBS" 13644 elif test -n "$PKG_CONFIG"; then 13645 if test -n "$PKG_CONFIG" && \ 13646 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu x11 xproto >= 7.0.17\""; } >&5 13647 ($PKG_CONFIG --exists --print-errors "xaw7 xmu x11 xproto >= 7.0.17") 2>&5 13648 ac_status=$? 13649 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13650 test $ac_status = 0; }; then 13651 pkg_cv_XCLOCK_LIBS=`$PKG_CONFIG --libs "xaw7 xmu x11 xproto >= 7.0.17" 2>/dev/null` 13652 test "x$?" != "x0" && pkg_failed=yes 13653 else 13654 pkg_failed=yes 13655 fi 13656 else 13657 pkg_failed=untried 13658 fi 13659 13660 13661 13662 if test $pkg_failed = yes; then 13663 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 13664 printf '%s\n' "no" >&6; } 13665 13666 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 13667 _pkg_short_errors_supported=yes 13668 else 13669 _pkg_short_errors_supported=no 13670 fi 13671 if test $_pkg_short_errors_supported = yes; then 13672 XCLOCK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7 xmu x11 xproto >= 7.0.17" 2>&1` 13673 else 13674 XCLOCK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7 xmu x11 xproto >= 7.0.17" 2>&1` 13675 fi 13676 # Put the nasty error message in config.log where it belongs 13677 echo "$XCLOCK_PKG_ERRORS" >&5 13678 13679 as_fn_error $? "Package requirements (xaw7 xmu x11 xproto >= 7.0.17) were not met: 13680 13681 $XCLOCK_PKG_ERRORS 13682 13683 Consider adjusting the PKG_CONFIG_PATH environment variable if you 13684 installed software in a non-standard prefix. 13685 13686 Alternatively, you may set the environment variables XCLOCK_CFLAGS 13687 and XCLOCK_LIBS to avoid the need to call pkg-config. 13688 See the pkg-config man page for more details." "$LINENO" 5 13689 elif test $pkg_failed = untried; then 13690 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 13691 printf '%s\n' "no" >&6; } 13692 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13693 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 13694 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 13695 is in your PATH or set the PKG_CONFIG environment variable to the full 13696 path to pkg-config. 13697 13698 Alternatively, you may set the environment variables XCLOCK_CFLAGS 13699 and XCLOCK_LIBS to avoid the need to call pkg-config. 13700 See the pkg-config man page for more details. 13701 13702 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 13703 See 'config.log' for more details" "$LINENO" 5; } 13704 else 13705 XCLOCK_CFLAGS=$pkg_cv_XCLOCK_CFLAGS 13706 XCLOCK_LIBS=$pkg_cv_XCLOCK_LIBS 13707 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 13708 printf '%s\n' "yes" >&6; } 13709 13710 fi 13711 XCLOCK_LIBS="$XCLOCK_LIBS $LIBICONV" 13712 13713 13714 # Check whether --with-xft was given. 13715 if test ${with_xft+y} 13716 then : 13717 withval=$with_xft; use_xft="$withval" 13718 else case e in #( 13719 e) use_xft="try" ;; 13720 esac 13721 fi 13722 13723 if test x$use_xft != xno ; then 13724 13725 pkg_failed=no 13726 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XFT" >&5 13727 printf %s "checking for XFT... " >&6; } 13728 13729 if test -n "$XFT_CFLAGS"; then 13730 pkg_cv_XFT_CFLAGS="$XFT_CFLAGS" 13731 elif test -n "$PKG_CONFIG"; then 13732 if test -n "$PKG_CONFIG" && \ 13733 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender xft\""; } >&5 13734 ($PKG_CONFIG --exists --print-errors "xrender xft") 2>&5 13735 ac_status=$? 13736 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13737 test $ac_status = 0; }; then 13738 pkg_cv_XFT_CFLAGS=`$PKG_CONFIG --cflags "xrender xft" 2>/dev/null` 13739 test "x$?" != "x0" && pkg_failed=yes 13740 else 13741 pkg_failed=yes 13742 fi 13743 else 13744 pkg_failed=untried 13745 fi 13746 if test -n "$XFT_LIBS"; then 13747 pkg_cv_XFT_LIBS="$XFT_LIBS" 13748 elif test -n "$PKG_CONFIG"; then 13749 if test -n "$PKG_CONFIG" && \ 13750 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender xft\""; } >&5 13751 ($PKG_CONFIG --exists --print-errors "xrender xft") 2>&5 13752 ac_status=$? 13753 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13754 test $ac_status = 0; }; then 13755 pkg_cv_XFT_LIBS=`$PKG_CONFIG --libs "xrender xft" 2>/dev/null` 13756 test "x$?" != "x0" && pkg_failed=yes 13757 else 13758 pkg_failed=yes 13759 fi 13760 else 13761 pkg_failed=untried 13762 fi 13763 13764 13765 13766 if test $pkg_failed = yes; then 13767 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 13768 printf '%s\n' "no" >&6; } 13769 13770 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 13771 _pkg_short_errors_supported=yes 13772 else 13773 _pkg_short_errors_supported=no 13774 fi 13775 if test $_pkg_short_errors_supported = yes; then 13776 XFT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrender xft" 2>&1` 13777 else 13778 XFT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrender xft" 2>&1` 13779 fi 13780 # Put the nasty error message in config.log where it belongs 13781 echo "$XFT_PKG_ERRORS" >&5 13782 13783 as_fn_error $? "Package requirements (xrender xft) were not met: 13784 13785 $XFT_PKG_ERRORS 13786 13787 Consider adjusting the PKG_CONFIG_PATH environment variable if you 13788 installed software in a non-standard prefix. 13789 13790 Alternatively, you may set the environment variables XFT_CFLAGS 13791 and XFT_LIBS to avoid the need to call pkg-config. 13792 See the pkg-config man page for more details." "$LINENO" 5 13793 elif test $pkg_failed = untried; then 13794 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 13795 printf '%s\n' "no" >&6; } 13796 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13797 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 13798 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 13799 is in your PATH or set the PKG_CONFIG environment variable to the full 13800 path to pkg-config. 13801 13802 Alternatively, you may set the environment variables XFT_CFLAGS 13803 and XFT_LIBS to avoid the need to call pkg-config. 13804 See the pkg-config man page for more details. 13805 13806 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 13807 See 'config.log' for more details" "$LINENO" 5; } 13808 else 13809 XFT_CFLAGS=$pkg_cv_XFT_CFLAGS 13810 XFT_LIBS=$pkg_cv_XFT_LIBS 13811 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 13812 printf '%s\n' "yes" >&6; } 13813 13814 fi 13815 # Solaris 11 has sqrt in libc but needs libm for sincos 13816 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5 13817 printf %s "checking for library containing sqrt... " >&6; } 13818 if test ${ac_cv_search_sqrt+y} 13819 then : 13820 printf %s "(cached) " >&6 13821 else case e in #( 13822 e) ac_func_search_save_LIBS=$LIBS 13823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13824 /* end confdefs.h. */ 13825 13826 /* Override any GCC internal prototype to avoid an error. 13827 Use char because int might match the return type of a GCC 13828 builtin and then its argument prototype would still apply. 13829 The 'extern "C"' is for builds by C++ compilers; 13830 although this is not generally supported in C code supporting it here 13831 has little cost and some practical benefit (sr 110532). */ 13832 #ifdef __cplusplus 13833 extern "C" 13834 #endif 13835 char sqrt (void); 13836 int 13837 main (void) 13838 { 13839 return sqrt (); 13840 ; 13841 return 0; 13842 } 13843 _ACEOF 13844 for ac_lib in '' m 13845 do 13846 if test -z "$ac_lib"; then 13847 ac_res="none required" 13848 else 13849 ac_res=-l$ac_lib 13850 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 13851 fi 13852 if ac_fn_c_try_link "$LINENO" 13853 then : 13854 ac_cv_search_sqrt=$ac_res 13855 fi 13856 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13857 conftest$ac_exeext 13858 if test ${ac_cv_search_sqrt+y} 13859 then : 13860 break 13861 fi 13862 done 13863 if test ${ac_cv_search_sqrt+y} 13864 then : 13865 13866 else case e in #( 13867 e) ac_cv_search_sqrt=no ;; 13868 esac 13869 fi 13870 rm conftest.$ac_ext 13871 LIBS=$ac_func_search_save_LIBS ;; 13872 esac 13873 fi 13874 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5 13875 printf '%s\n' "$ac_cv_search_sqrt" >&6; } 13876 ac_res=$ac_cv_search_sqrt 13877 if test "$ac_res" != no 13878 then : 13879 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 13880 13881 fi 13882 13883 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing sincos" >&5 13884 printf %s "checking for library containing sincos... " >&6; } 13885 if test ${ac_cv_search_sincos+y} 13886 then : 13887 printf %s "(cached) " >&6 13888 else case e in #( 13889 e) ac_func_search_save_LIBS=$LIBS 13890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13891 /* end confdefs.h. */ 13892 13893 /* Override any GCC internal prototype to avoid an error. 13894 Use char because int might match the return type of a GCC 13895 builtin and then its argument prototype would still apply. 13896 The 'extern "C"' is for builds by C++ compilers; 13897 although this is not generally supported in C code supporting it here 13898 has little cost and some practical benefit (sr 110532). */ 13899 #ifdef __cplusplus 13900 extern "C" 13901 #endif 13902 char sincos (void); 13903 int 13904 main (void) 13905 { 13906 return sincos (); 13907 ; 13908 return 0; 13909 } 13910 _ACEOF 13911 for ac_lib in '' m 13912 do 13913 if test -z "$ac_lib"; then 13914 ac_res="none required" 13915 else 13916 ac_res=-l$ac_lib 13917 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 13918 fi 13919 if ac_fn_c_try_link "$LINENO" 13920 then : 13921 ac_cv_search_sincos=$ac_res 13922 fi 13923 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13924 conftest$ac_exeext 13925 if test ${ac_cv_search_sincos+y} 13926 then : 13927 break 13928 fi 13929 done 13930 if test ${ac_cv_search_sincos+y} 13931 then : 13932 13933 else case e in #( 13934 e) ac_cv_search_sincos=no ;; 13935 esac 13936 fi 13937 rm conftest.$ac_ext 13938 LIBS=$ac_func_search_save_LIBS ;; 13939 esac 13940 fi 13941 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sincos" >&5 13942 printf '%s\n' "$ac_cv_search_sincos" >&6; } 13943 ac_res=$ac_cv_search_sincos 13944 if test "$ac_res" != no 13945 then : 13946 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 13947 13948 printf '%s\n' "#define HAVE_SINCOS 1" >>confdefs.h 13949 13950 fi 13951 13952 XCLOCK_CFLAGS="$XCLOCK_CFLAGS $XFT_CFLAGS" 13953 XCLOCK_LIBS="$XCLOCK_LIBS $XFT_LIBS" 13954 13955 printf '%s\n' "#define XRENDER 1" >>confdefs.h 13956 13957 13958 printf '%s\n' "#define XFREE86_FT2 1" >>confdefs.h 13959 13960 fi 13961 13962 13963 # Check whether --with-xkb was given. 13964 if test ${with_xkb+y} 13965 then : 13966 withval=$with_xkb; use_xkb="$withval" 13967 else case e in #( 13968 e) use_xkb="try" ;; 13969 esac 13970 fi 13971 13972 if test x$use_xkb != xno ; then 13973 13974 pkg_failed=no 13975 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XKB" >&5 13976 printf %s "checking for XKB... " >&6; } 13977 13978 if test -n "$XKB_CFLAGS"; then 13979 pkg_cv_XKB_CFLAGS="$XKB_CFLAGS" 13980 elif test -n "$PKG_CONFIG"; then 13981 if test -n "$PKG_CONFIG" && \ 13982 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile\""; } >&5 13983 ($PKG_CONFIG --exists --print-errors "xkbfile") 2>&5 13984 ac_status=$? 13985 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13986 test $ac_status = 0; }; then 13987 pkg_cv_XKB_CFLAGS=`$PKG_CONFIG --cflags "xkbfile" 2>/dev/null` 13988 test "x$?" != "x0" && pkg_failed=yes 13989 else 13990 pkg_failed=yes 13991 fi 13992 else 13993 pkg_failed=untried 13994 fi 13995 if test -n "$XKB_LIBS"; then 13996 pkg_cv_XKB_LIBS="$XKB_LIBS" 13997 elif test -n "$PKG_CONFIG"; then 13998 if test -n "$PKG_CONFIG" && \ 13999 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile\""; } >&5 14000 ($PKG_CONFIG --exists --print-errors "xkbfile") 2>&5 14001 ac_status=$? 14002 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14003 test $ac_status = 0; }; then 14004 pkg_cv_XKB_LIBS=`$PKG_CONFIG --libs "xkbfile" 2>/dev/null` 14005 test "x$?" != "x0" && pkg_failed=yes 14006 else 14007 pkg_failed=yes 14008 fi 14009 else 14010 pkg_failed=untried 14011 fi 14012 14013 14014 14015 if test $pkg_failed = yes; then 14016 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 14017 printf '%s\n' "no" >&6; } 14018 14019 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 14020 _pkg_short_errors_supported=yes 14021 else 14022 _pkg_short_errors_supported=no 14023 fi 14024 if test $_pkg_short_errors_supported = yes; then 14025 XKB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xkbfile" 2>&1` 14026 else 14027 XKB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xkbfile" 2>&1` 14028 fi 14029 # Put the nasty error message in config.log where it belongs 14030 echo "$XKB_PKG_ERRORS" >&5 14031 14032 as_fn_error $? "Package requirements (xkbfile) were not met: 14033 14034 $XKB_PKG_ERRORS 14035 14036 Consider adjusting the PKG_CONFIG_PATH environment variable if you 14037 installed software in a non-standard prefix. 14038 14039 Alternatively, you may set the environment variables XKB_CFLAGS 14040 and XKB_LIBS to avoid the need to call pkg-config. 14041 See the pkg-config man page for more details." "$LINENO" 5 14042 elif test $pkg_failed = untried; then 14043 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 14044 printf '%s\n' "no" >&6; } 14045 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 14046 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 14047 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 14048 is in your PATH or set the PKG_CONFIG environment variable to the full 14049 path to pkg-config. 14050 14051 Alternatively, you may set the environment variables XKB_CFLAGS 14052 and XKB_LIBS to avoid the need to call pkg-config. 14053 See the pkg-config man page for more details. 14054 14055 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 14056 See 'config.log' for more details" "$LINENO" 5; } 14057 else 14058 XKB_CFLAGS=$pkg_cv_XKB_CFLAGS 14059 XKB_LIBS=$pkg_cv_XKB_LIBS 14060 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 14061 printf '%s\n' "yes" >&6; } 14062 14063 fi 14064 XCLOCK_CFLAGS="$XCLOCK_CFLAGS $XKB_CFLAGS" 14065 XCLOCK_LIBS="$XCLOCK_LIBS $XKB_LIBS" 14066 14067 printf '%s\n' "#define XKB 1" >>confdefs.h 14068 14069 fi 14070 14071 14072 14073 pkg_failed=no 14074 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 14075 printf %s "checking for APPDEFS... " >&6; } 14076 14077 if test -n "$APPDEFS_CFLAGS"; then 14078 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 14079 elif test -n "$PKG_CONFIG"; then 14080 if test -n "$PKG_CONFIG" && \ 14081 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 14082 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 14083 ac_status=$? 14084 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14085 test $ac_status = 0; }; then 14086 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 14087 test "x$?" != "x0" && pkg_failed=yes 14088 else 14089 pkg_failed=yes 14090 fi 14091 else 14092 pkg_failed=untried 14093 fi 14094 if test -n "$APPDEFS_LIBS"; then 14095 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 14096 elif test -n "$PKG_CONFIG"; then 14097 if test -n "$PKG_CONFIG" && \ 14098 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 14099 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 14100 ac_status=$? 14101 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14102 test $ac_status = 0; }; then 14103 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 14104 test "x$?" != "x0" && pkg_failed=yes 14105 else 14106 pkg_failed=yes 14107 fi 14108 else 14109 pkg_failed=untried 14110 fi 14111 14112 14113 14114 if test $pkg_failed = yes; then 14115 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 14116 printf '%s\n' "no" >&6; } 14117 14118 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 14119 _pkg_short_errors_supported=yes 14120 else 14121 _pkg_short_errors_supported=no 14122 fi 14123 if test $_pkg_short_errors_supported = yes; then 14124 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xt" 2>&1` 14125 else 14126 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xt" 2>&1` 14127 fi 14128 # Put the nasty error message in config.log where it belongs 14129 echo "$APPDEFS_PKG_ERRORS" >&5 14130 14131 as_fn_error $? "Package requirements (xt) were not met: 14132 14133 $APPDEFS_PKG_ERRORS 14134 14135 Consider adjusting the PKG_CONFIG_PATH environment variable if you 14136 installed software in a non-standard prefix. 14137 14138 Alternatively, you may set the environment variables APPDEFS_CFLAGS 14139 and APPDEFS_LIBS to avoid the need to call pkg-config. 14140 See the pkg-config man page for more details." "$LINENO" 5 14141 elif test $pkg_failed = untried; then 14142 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 14143 printf '%s\n' "no" >&6; } 14144 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 14145 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 14146 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 14147 is in your PATH or set the PKG_CONFIG environment variable to the full 14148 path to pkg-config. 14149 14150 Alternatively, you may set the environment variables APPDEFS_CFLAGS 14151 and APPDEFS_LIBS to avoid the need to call pkg-config. 14152 See the pkg-config man page for more details. 14153 14154 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 14155 See 'config.log' for more details" "$LINENO" 5; } 14156 else 14157 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 14158 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 14159 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 14160 printf '%s\n' "yes" >&6; } 14161 14162 fi 14163 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 14164 14165 # Check whether --with-appdefaultdir was given. 14166 if test ${with_appdefaultdir+y} 14167 then : 14168 withval=$with_appdefaultdir; appdefaultdir="$withval" 14169 else case e in #( 14170 e) appdefaultdir="${xt_appdefaultdir}" ;; 14171 esac 14172 fi 14173 14174 14175 14176 ac_config_files="$ac_config_files Makefile man/Makefile" 14177 14178 cat >confcache <<\_ACEOF 14179 # This file is a shell script that caches the results of configure 14180 # tests run on this system so they can be shared between configure 14181 # scripts and configure runs, see configure's option --config-cache. 14182 # It is not useful on other systems. If it contains results you don't 14183 # want to keep, you may remove or edit it. 14184 # 14185 # config.status only pays attention to the cache file if you give it 14186 # the --recheck option to rerun configure. 14187 # 14188 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 14189 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 14190 # following values. 14191 14192 _ACEOF 14193 14194 ac_cache_dump | 14195 sed ' 14196 /^ac_cv_env_/b end 14197 t clear 14198 :clear 14199 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 14200 t end 14201 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 14202 :end' >>confcache 14203 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 14204 if test -w "$cache_file"; then 14205 if test "x$cache_file" != "x/dev/null"; then 14206 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 14207 printf '%s\n' "$as_me: updating cache $cache_file" >&6;} 14208 if test ! -f "$cache_file" || test -h "$cache_file"; then 14209 cat confcache >"$cache_file" 14210 else 14211 case $cache_file in #( 14212 */* | ?:*) 14213 mv -f confcache "$cache_file"$$ && 14214 mv -f "$cache_file"$$ "$cache_file" ;; #( 14215 *) 14216 mv -f confcache "$cache_file" ;; 14217 esac 14218 fi 14219 fi 14220 else 14221 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 14222 printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;} 14223 fi 14224 fi 14225 rm -f confcache 14226 14227 test "x$prefix" = xNONE && prefix=$ac_default_prefix 14228 # Let make expand exec_prefix. 14229 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 14230 14231 DEFS=-DHAVE_CONFIG_H 14232 14233 ac_libobjs= 14234 ac_ltlibobjs= 14235 U= 14236 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 14237 # 1. Remove the extension, and $U if already installed. 14238 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 14239 ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"` 14240 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 14241 # will be set to the directory where LIBOBJS objects are built. 14242 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 14243 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 14244 done 14245 LIBOBJS=$ac_libobjs 14246 14247 LTLIBOBJS=$ac_ltlibobjs 14248 14249 14250 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 14251 printf %s "checking that generated files are newer than configure... " >&6; } 14252 if test -n "$am_sleep_pid"; then 14253 # Hide warnings about reused PIDs. 14254 wait $am_sleep_pid 2>/dev/null 14255 fi 14256 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5 14257 printf '%s\n' "done" >&6; } 14258 case $enable_silent_rules in # ((( 14259 yes) AM_DEFAULT_VERBOSITY=0;; 14260 no) AM_DEFAULT_VERBOSITY=1;; 14261 esac 14262 if test $am_cv_make_support_nested_variables = yes; then 14263 AM_V='$(V)' 14264 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 14265 else 14266 AM_V=$AM_DEFAULT_VERBOSITY 14267 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 14268 fi 14269 14270 if test -n "$EXEEXT"; then 14271 am__EXEEXT_TRUE= 14272 am__EXEEXT_FALSE='#' 14273 else 14274 am__EXEEXT_TRUE='#' 14275 am__EXEEXT_FALSE= 14276 fi 14277 14278 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 14279 as_fn_error $? "conditional \"AMDEP\" was never defined. 14280 Usually this means the macro was only invoked conditionally." "$LINENO" 5 14281 fi 14282 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 14283 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 14284 Usually this means the macro was only invoked conditionally." "$LINENO" 5 14285 fi 14286 14287 : "${CONFIG_STATUS=./config.status}" 14288 case $CONFIG_STATUS in #( 14289 -*) : 14290 CONFIG_STATUS=./$CONFIG_STATUS ;; #( 14291 */*) : 14292 ;; #( 14293 *) : 14294 CONFIG_STATUS=./$CONFIG_STATUS ;; 14295 esac 14296 14297 ac_write_fail=0 14298 ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"' 14299 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 14300 printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;} 14301 as_write_fail=0 14302 cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1 14303 #! $SHELL 14304 # Generated by $as_me. 14305 # Run this file to recreate the current configuration. 14306 # Compiler output produced by configure, useful for debugging 14307 # configure, is in config.log if it exists. 14308 14309 debug=false 14310 ac_cs_recheck=false 14311 ac_cs_silent=false 14312 14313 SHELL=\${CONFIG_SHELL-$SHELL} 14314 export SHELL 14315 _ASEOF 14316 cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1 14317 ## -------------------- ## 14318 ## M4sh Initialization. ## 14319 ## -------------------- ## 14320 14321 # Be more Bourne compatible 14322 DUALCASE=1; export DUALCASE # for MKS sh 14323 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 14324 then : 14325 emulate sh 14326 NULLCMD=: 14327 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 14328 # contradicts POSIX and common usage. Disable this. 14329 alias -g '${1+"$@"}'='"$@"' 14330 setopt NO_GLOB_SUBST 14331 else case e in #( 14332 e) case `(set -o) 2>/dev/null` in #( 14333 *posix*) : 14334 set -o posix ;; #( 14335 *) : 14336 ;; 14337 esac ;; 14338 esac 14339 fi 14340 14341 14342 14343 # Reset variables that may have inherited troublesome values from 14344 # the environment. 14345 14346 # IFS needs to be set, to space, tab, and newline, in precisely that order. 14347 # (If _AS_PATH_WALK were called with IFS unset, it would have the 14348 # side effect of setting IFS to empty, thus disabling word splitting.) 14349 # Quoting is to prevent editors from complaining about space-tab. 14350 as_nl=' 14351 ' 14352 export as_nl 14353 IFS=" "" $as_nl" 14354 14355 PS1='$ ' 14356 PS2='> ' 14357 PS4='+ ' 14358 14359 # Ensure predictable behavior from utilities with locale-dependent output. 14360 LC_ALL=C 14361 export LC_ALL 14362 LANGUAGE=C 14363 export LANGUAGE 14364 14365 # We cannot yet rely on "unset" to work, but we need these variables 14366 # to be unset--not just set to an empty or harmless value--now, to 14367 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 14368 # also avoids known problems related to "unset" and subshell syntax 14369 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 14370 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 14371 do eval test \${$as_var+y} \ 14372 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 14373 done 14374 14375 # Ensure that fds 0, 1, and 2 are open. 14376 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 14377 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 14378 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 14379 14380 # The user is always right. 14381 if ${PATH_SEPARATOR+false} :; then 14382 PATH_SEPARATOR=: 14383 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 14384 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 14385 PATH_SEPARATOR=';' 14386 } 14387 fi 14388 14389 14390 # Find who we are. Look in the path if we contain no directory separator. 14391 as_myself= 14392 case $0 in #(( 14393 *[\\/]* ) as_myself=$0 ;; 14394 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 14395 for as_dir in $PATH 14396 do 14397 IFS=$as_save_IFS 14398 case $as_dir in #((( 14399 '') as_dir=./ ;; 14400 */) ;; 14401 *) as_dir=$as_dir/ ;; 14402 esac 14403 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 14404 done 14405 IFS=$as_save_IFS 14406 14407 ;; 14408 esac 14409 # We did not find ourselves, most probably we were run as 'sh COMMAND' 14410 # in which case we are not to be found in the path. 14411 if test "x$as_myself" = x; then 14412 as_myself=$0 14413 fi 14414 if test ! -f "$as_myself"; then 14415 printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 14416 exit 1 14417 fi 14418 14419 14420 14421 # as_fn_error STATUS ERROR [LINENO LOG_FD] 14422 # ---------------------------------------- 14423 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 14424 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 14425 # script with STATUS, using 1 if that was 0. 14426 as_fn_error () 14427 { 14428 as_status=$1; test $as_status -eq 0 && as_status=1 14429 if test "$4"; then 14430 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 14431 printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 14432 fi 14433 printf '%s\n' "$as_me: error: $2" >&2 14434 as_fn_exit $as_status 14435 } # as_fn_error 14436 14437 14438 # as_fn_set_status STATUS 14439 # ----------------------- 14440 # Set $? to STATUS, without forking. 14441 as_fn_set_status () 14442 { 14443 return $1 14444 } # as_fn_set_status 14445 14446 # as_fn_exit STATUS 14447 # ----------------- 14448 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 14449 as_fn_exit () 14450 { 14451 set +e 14452 as_fn_set_status $1 14453 exit $1 14454 } # as_fn_exit 14455 14456 # as_fn_unset VAR 14457 # --------------- 14458 # Portably unset VAR. 14459 as_fn_unset () 14460 { 14461 { eval $1=; unset $1;} 14462 } 14463 as_unset=as_fn_unset 14464 14465 # as_fn_append VAR VALUE 14466 # ---------------------- 14467 # Append the text in VALUE to the end of the definition contained in VAR. Take 14468 # advantage of any shell optimizations that allow amortized linear growth over 14469 # repeated appends, instead of the typical quadratic growth present in naive 14470 # implementations. 14471 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 14472 then : 14473 eval 'as_fn_append () 14474 { 14475 eval $1+=\$2 14476 }' 14477 else case e in #( 14478 e) as_fn_append () 14479 { 14480 eval $1=\$$1\$2 14481 } ;; 14482 esac 14483 fi # as_fn_append 14484 14485 # as_fn_arith ARG... 14486 # ------------------ 14487 # Perform arithmetic evaluation on the ARGs, and store the result in the 14488 # global $as_val. Take advantage of shells that can avoid forks. The arguments 14489 # must be portable across $(()) and expr. 14490 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 14491 then : 14492 eval 'as_fn_arith () 14493 { 14494 as_val=$(( $* )) 14495 }' 14496 else case e in #( 14497 e) as_fn_arith () 14498 { 14499 as_val=`expr "$@" || test $? -eq 1` 14500 } ;; 14501 esac 14502 fi # as_fn_arith 14503 14504 14505 if expr a : '\(a\)' >/dev/null 2>&1 && 14506 test "X`expr 00001 : '.*\(...\)'`" = X001; then 14507 as_expr=expr 14508 else 14509 as_expr=false 14510 fi 14511 14512 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 14513 as_basename=basename 14514 else 14515 as_basename=false 14516 fi 14517 14518 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 14519 as_dirname=dirname 14520 else 14521 as_dirname=false 14522 fi 14523 14524 as_me=`$as_basename -- "$0" || 14525 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 14526 X"$0" : 'X\(//\)$' \| \ 14527 X"$0" : 'X\(/\)' \| . 2>/dev/null || 14528 printf '%s\n' X/"$0" | 14529 sed '/^.*\/\([^/][^/]*\)\/*$/{ 14530 s//\1/ 14531 q 14532 } 14533 /^X\/\(\/\/\)$/{ 14534 s//\1/ 14535 q 14536 } 14537 /^X\/\(\/\).*/{ 14538 s//\1/ 14539 q 14540 } 14541 s/.*/./; q'` 14542 14543 # Avoid depending upon Character Ranges. 14544 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 14545 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 14546 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 14547 as_cr_digits='0123456789' 14548 as_cr_alnum=$as_cr_Letters$as_cr_digits 14549 14550 rm -f conf$$ conf$$.exe conf$$.file 14551 if test -d conf$$.dir; then 14552 rm -f conf$$.dir/conf$$.file 14553 else 14554 rm -f conf$$.dir 14555 mkdir conf$$.dir 2>/dev/null 14556 fi 14557 if (echo >conf$$.file) 2>/dev/null; then 14558 if ln -s conf$$.file conf$$ 2>/dev/null; then 14559 as_ln_s='ln -s' 14560 # ... but there are two gotchas: 14561 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 14562 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 14563 # In both cases, we have to default to 'cp -pR'. 14564 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 14565 as_ln_s='cp -pR' 14566 elif ln conf$$.file conf$$ 2>/dev/null; then 14567 as_ln_s=ln 14568 else 14569 as_ln_s='cp -pR' 14570 fi 14571 else 14572 as_ln_s='cp -pR' 14573 fi 14574 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 14575 rmdir conf$$.dir 2>/dev/null 14576 14577 14578 # as_fn_mkdir_p 14579 # ------------- 14580 # Create "$as_dir" as a directory, including parents if necessary. 14581 as_fn_mkdir_p () 14582 { 14583 14584 case $as_dir in #( 14585 -*) as_dir=./$as_dir;; 14586 esac 14587 test -d "$as_dir" || eval $as_mkdir_p || { 14588 as_dirs= 14589 while :; do 14590 case $as_dir in #( 14591 *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 14592 *) as_qdir=$as_dir;; 14593 esac 14594 as_dirs="'$as_qdir' $as_dirs" 14595 as_dir=`$as_dirname -- "$as_dir" || 14596 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 14597 X"$as_dir" : 'X\(//\)[^/]' \| \ 14598 X"$as_dir" : 'X\(//\)$' \| \ 14599 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 14600 printf '%s\n' X"$as_dir" | 14601 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 14602 s//\1/ 14603 q 14604 } 14605 /^X\(\/\/\)[^/].*/{ 14606 s//\1/ 14607 q 14608 } 14609 /^X\(\/\/\)$/{ 14610 s//\1/ 14611 q 14612 } 14613 /^X\(\/\).*/{ 14614 s//\1/ 14615 q 14616 } 14617 s/.*/./; q'` 14618 test -d "$as_dir" && break 14619 done 14620 test -z "$as_dirs" || eval "mkdir $as_dirs" 14621 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 14622 14623 14624 } # as_fn_mkdir_p 14625 if mkdir -p . 2>/dev/null; then 14626 as_mkdir_p='mkdir -p "$as_dir"' 14627 else 14628 test -d ./-p && rmdir ./-p 14629 as_mkdir_p=false 14630 fi 14631 14632 14633 # as_fn_executable_p FILE 14634 # ----------------------- 14635 # Test if FILE is an executable regular file. 14636 as_fn_executable_p () 14637 { 14638 test -f "$1" && test -x "$1" 14639 } # as_fn_executable_p 14640 as_test_x='test -x' 14641 as_executable_p=as_fn_executable_p 14642 14643 # Sed expression to map a string onto a valid CPP name. 14644 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 14645 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 14646 14647 # Sed expression to map a string onto a valid variable name. 14648 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 14649 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 14650 14651 14652 exec 6>&1 14653 ## ------------------------------------- ## 14654 ## Main body of "$CONFIG_STATUS" script. ## 14655 ## ------------------------------------- ## 14656 _ASEOF 14657 test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1 14658 14659 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14660 # Save the log message, to keep $0 and so on meaningful, and to 14661 # report actual input values of CONFIG_FILES etc. instead of their 14662 # values after options handling. 14663 ac_log=" 14664 This file was extended by xclock $as_me 1.2.0, which was 14665 generated by GNU Autoconf 2.73. Invocation command line was 14666 14667 CONFIG_FILES = $CONFIG_FILES 14668 CONFIG_HEADERS = $CONFIG_HEADERS 14669 CONFIG_LINKS = $CONFIG_LINKS 14670 CONFIG_COMMANDS = $CONFIG_COMMANDS 14671 $ $0 $@ 14672 14673 on `(hostname || uname -n) 2>/dev/null | sed 1q` 14674 " 14675 14676 _ACEOF 14677 14678 case $ac_config_files in *" 14679 "*) set x $ac_config_files; shift; ac_config_files=$*;; 14680 esac 14681 14682 case $ac_config_headers in *" 14683 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 14684 esac 14685 14686 14687 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14688 # Files that config.status was made for. 14689 config_files="$ac_config_files" 14690 config_headers="$ac_config_headers" 14691 config_commands="$ac_config_commands" 14692 14693 _ACEOF 14694 14695 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14696 ac_cs_usage="\ 14697 '$as_me' instantiates files and other configuration actions 14698 from templates according to the current configuration. Unless the files 14699 and actions are specified as TAGs, all are instantiated by default. 14700 14701 Usage: $0 [OPTION]... [TAG]... 14702 14703 -h, --help print this help, then exit 14704 -V, --version print version number and configuration settings, then exit 14705 --config print configuration, then exit 14706 -q, --quiet, --silent 14707 do not print progress messages 14708 -d, --debug don't remove temporary files 14709 --recheck update $as_me by reconfiguring in the same conditions 14710 --file=FILE[:TEMPLATE] 14711 instantiate the configuration file FILE 14712 --header=FILE[:TEMPLATE] 14713 instantiate the configuration header FILE 14714 14715 Configuration files: 14716 $config_files 14717 14718 Configuration headers: 14719 $config_headers 14720 14721 Configuration commands: 14722 $config_commands 14723 14724 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclock/-/issues>." 14725 14726 _ACEOF 14727 ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"` 14728 ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 14729 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14730 ac_cs_config='$ac_cs_config_escaped' 14731 ac_cs_version="\\ 14732 xclock config.status 1.2.0 14733 configured by $0, generated by GNU Autoconf 2.73, 14734 with options \\"\$ac_cs_config\\" 14735 14736 Copyright (C) 2026 Free Software Foundation, Inc. 14737 This config.status script is free software; the Free Software Foundation 14738 gives unlimited permission to copy, distribute and modify it." 14739 14740 ac_pwd='$ac_pwd' 14741 srcdir='$srcdir' 14742 INSTALL='$INSTALL' 14743 MKDIR_P='$MKDIR_P' 14744 AWK='$AWK' 14745 test -n "\$AWK" || { 14746 awk '' </dev/null || 14747 as_fn_error \$? "try installing gawk" 14748 AWK=awk 14749 } 14750 _ACEOF 14751 14752 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14753 # The default lists apply if the user does not specify any file. 14754 ac_need_defaults=: 14755 while test $# != 0 14756 do 14757 case $1 in 14758 --*=?*) 14759 ac_option=`expr "X$1" : 'X\([^=]*\)='` 14760 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 14761 ac_shift=: 14762 ;; 14763 --*=) 14764 ac_option=`expr "X$1" : 'X\([^=]*\)='` 14765 ac_optarg= 14766 ac_shift=: 14767 ;; 14768 *) 14769 ac_option=$1 14770 ac_optarg=$2 14771 ac_shift=shift 14772 ;; 14773 esac 14774 14775 case $ac_option in 14776 # Handling of the options. 14777 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 14778 ac_cs_recheck=: ;; 14779 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 14780 printf '%s\n' "$ac_cs_version"; exit ;; 14781 --config | --confi | --conf | --con | --co | --c ) 14782 printf '%s\n' "$ac_cs_config"; exit ;; 14783 --debug | --debu | --deb | --de | --d | -d ) 14784 debug=: ;; 14785 --file | --fil | --fi | --f ) 14786 $ac_shift 14787 case $ac_optarg in 14788 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 14789 '') as_fn_error $? "missing file argument" ;; 14790 esac 14791 as_fn_append CONFIG_FILES " '$ac_optarg'" 14792 ac_need_defaults=false;; 14793 --header | --heade | --head | --hea ) 14794 $ac_shift 14795 case $ac_optarg in 14796 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 14797 esac 14798 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 14799 ac_need_defaults=false;; 14800 --he | --h) 14801 # Conflict between --help and --header 14802 as_fn_error $? "ambiguous option: '$1' 14803 Try '$0 --help' for more information.";; 14804 --help | --hel | -h ) 14805 printf '%s\n' "$ac_cs_usage"; exit ;; 14806 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 14807 | -silent | --silent | --silen | --sile | --sil | --si | --s) 14808 ac_cs_silent=: ;; 14809 14810 # This is an error. 14811 -*) as_fn_error $? "unrecognized option: '$1' 14812 Try '$0 --help' for more information." ;; 14813 14814 *) as_fn_append ac_config_targets " $1" 14815 ac_need_defaults=false ;; 14816 14817 esac 14818 shift 14819 done 14820 14821 ac_configure_extra_args= 14822 14823 if $ac_cs_silent; then 14824 exec 6>/dev/null 14825 ac_configure_extra_args="$ac_configure_extra_args --silent" 14826 fi 14827 14828 _ACEOF 14829 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14830 if \$ac_cs_recheck; then 14831 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 14832 shift 14833 \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6 14834 CONFIG_SHELL='$SHELL' 14835 export CONFIG_SHELL 14836 exec "\$@" 14837 fi 14838 14839 _ACEOF 14840 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14841 exec 5>>config.log 14842 { 14843 echo 14844 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 14845 ## Running $as_me. ## 14846 _ASBOX 14847 printf '%s\n' "$ac_log" 14848 } >&5 14849 14850 _ACEOF 14851 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14852 # 14853 # INIT-COMMANDS 14854 # 14855 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 14856 14857 _ACEOF 14858 14859 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14860 14861 # Handling of arguments. 14862 for ac_config_target in $ac_config_targets 14863 do 14864 case $ac_config_target in 14865 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 14866 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 14867 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 14868 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 14869 14870 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 14871 esac 14872 done 14873 14874 14875 # If the user did not use the arguments to specify the items to instantiate, 14876 # then the envvar interface is used. Set only those that are not. 14877 # We use the long form for the default assignment because of an extremely 14878 # bizarre bug on SunOS 4.1.3. 14879 if $ac_need_defaults; then 14880 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 14881 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 14882 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 14883 fi 14884 14885 # Have a temporary directory for convenience. Make it in the build tree 14886 # simply because there is no reason against having it here, and in addition, 14887 # creating and moving files from /tmp can sometimes cause problems. 14888 # Hook for its removal unless debugging. 14889 # Note that there is a small window in which the directory will not be cleaned: 14890 # after its creation but before its name has been assigned to '$tmp'. 14891 $debug || 14892 { 14893 tmp= ac_tmp= 14894 trap 'exit_status=$? 14895 : "${ac_tmp:=$tmp}" 14896 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 14897 ' 0 14898 trap 'as_fn_exit 1' 1 2 13 15 14899 } 14900 # Create a (secure) tmp directory for tmp files. 14901 14902 { 14903 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 14904 test -d "$tmp" 14905 } || 14906 { 14907 tmp=./conf$$-$RANDOM 14908 (umask 077 && mkdir "$tmp") 14909 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 14910 ac_tmp=$tmp 14911 14912 # Set up the scripts for CONFIG_FILES section. 14913 # No need to generate them if there are no CONFIG_FILES. 14914 # This happens for instance with './config.status config.h'. 14915 if test -n "$CONFIG_FILES"; then 14916 14917 14918 ac_cr=`echo X | tr X '\015'` 14919 # On cygwin, bash can eat \r inside `` if the user requested igncr. 14920 # But we know of no other shell where ac_cr would be empty at this 14921 # point, so we can use a bashism as a fallback. 14922 if test "x$ac_cr" = x; then 14923 eval ac_cr=\$\'\\r\' 14924 fi 14925 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 14926 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 14927 ac_cs_awk_cr='\\r' 14928 else 14929 ac_cs_awk_cr=$ac_cr 14930 fi 14931 14932 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 14933 _ACEOF 14934 14935 14936 { 14937 echo "cat >conf$$subs.awk <<_ACEOF" && 14938 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 14939 echo "_ACEOF" 14940 } >conf$$subs.sh || 14941 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14942 ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='` 14943 ac_delim='%!_!# ' 14944 for ac_last_try in false false false false false :; do 14945 . ./conf$$subs.sh || 14946 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14947 14948 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='` 14949 if test $ac_delim_n = $ac_delim_num; then 14950 break 14951 elif $ac_last_try; then 14952 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14953 else 14954 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 14955 fi 14956 done 14957 rm -f conf$$subs.sh 14958 14959 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14960 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 14961 _ACEOF 14962 sed -n ' 14963 h 14964 s/^/S["/; s/!.*/"]=/ 14965 p 14966 g 14967 s/^[^!]*!// 14968 :repl 14969 t repl 14970 s/'"$ac_delim"'$// 14971 t delim 14972 :nl 14973 h 14974 s/\(.\{148\}\)..*/\1/ 14975 t more1 14976 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 14977 p 14978 n 14979 b repl 14980 :more1 14981 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 14982 p 14983 g 14984 s/.\{148\}// 14985 t nl 14986 :delim 14987 h 14988 s/\(.\{148\}\)..*/\1/ 14989 t more2 14990 s/["\\]/\\&/g; s/^/"/; s/$/"/ 14991 p 14992 b 14993 :more2 14994 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 14995 p 14996 g 14997 s/.\{148\}// 14998 t delim 14999 ' <conf$$subs.awk | sed ' 15000 /^[^""]/{ 15001 N 15002 s/\n// 15003 } 15004 ' >>"$CONFIG_STATUS" || ac_write_fail=1 15005 rm -f conf$$subs.awk 15006 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 15007 _ACAWK 15008 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 15009 for (key in S) S_is_set[key] = 1 15010 FS = "" 15011 15012 } 15013 { 15014 line = $ 0 15015 nfields = split(line, field, "@") 15016 substed = 0 15017 len = length(field[1]) 15018 for (i = 2; i < nfields; i++) { 15019 key = field[i] 15020 keylen = length(key) 15021 if (S_is_set[key]) { 15022 value = S[key] 15023 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 15024 len += length(value) + length(field[++i]) 15025 substed = 1 15026 } else 15027 len += 1 + keylen 15028 } 15029 15030 print line 15031 } 15032 15033 _ACAWK 15034 _ACEOF 15035 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15036 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 15037 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 15038 else 15039 cat 15040 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 15041 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 15042 _ACEOF 15043 15044 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 15045 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 15046 # trailing colons and then remove the whole line if VPATH becomes empty 15047 # (actually we leave an empty line to preserve line numbers). 15048 if test "x$srcdir" = x.; then 15049 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 15050 h 15051 s/// 15052 s/^/:/ 15053 s/[ ]*$/:/ 15054 s/:\$(srcdir):/:/g 15055 s/:\${srcdir}:/:/g 15056 s/:@srcdir@:/:/g 15057 s/^:*// 15058 s/:*$// 15059 x 15060 s/\(=[ ]*\).*/\1/ 15061 G 15062 s/\n// 15063 s/^[^=]*=[ ]*$// 15064 }' 15065 fi 15066 15067 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15068 fi # test -n "$CONFIG_FILES" 15069 15070 # Set up the scripts for CONFIG_HEADERS section. 15071 # No need to generate them if there are no CONFIG_HEADERS. 15072 # This happens for instance with './config.status Makefile'. 15073 if test -n "$CONFIG_HEADERS"; then 15074 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 15075 BEGIN { 15076 _ACEOF 15077 15078 # Transform confdefs.h into an awk script 'defines.awk', embedded as 15079 # here-document in config.status, that substitutes the proper values into 15080 # config.h.in to produce config.h. 15081 15082 # Create a delimiter string that does not exist in confdefs.h, to ease 15083 # handling of long lines. 15084 ac_delim='%!_!# ' 15085 for ac_last_try in false false :; do 15086 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 15087 if test -z "$ac_tt"; then 15088 break 15089 elif $ac_last_try; then 15090 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 15091 else 15092 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 15093 fi 15094 done 15095 15096 # For the awk script, D is an array of macro values keyed by name, 15097 # likewise P contains macro parameters if any. Preserve backslash 15098 # newline sequences. 15099 15100 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 15101 sed -n ' 15102 s/.\{148\}/&'"$ac_delim"'/g 15103 t rset 15104 :rset 15105 s/^[ ]*#[ ]*define[ ][ ]*/ / 15106 t def 15107 d 15108 :def 15109 s/\\$// 15110 t bsnl 15111 s/["\\]/\\&/g 15112 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 15113 D["\1"]=" \3"/p 15114 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 15115 d 15116 :bsnl 15117 s/["\\]/\\&/g 15118 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 15119 D["\1"]=" \3\\\\\\n"\\/p 15120 t cont 15121 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 15122 t cont 15123 d 15124 :cont 15125 n 15126 s/.\{148\}/&'"$ac_delim"'/g 15127 t clear 15128 :clear 15129 s/\\$// 15130 t bsnlc 15131 s/["\\]/\\&/g; s/^/"/; s/$/"/p 15132 d 15133 :bsnlc 15134 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 15135 b cont 15136 ' <confdefs.h | sed ' 15137 s/'"$ac_delim"'/"\\\ 15138 "/g' >>"$CONFIG_STATUS" || ac_write_fail=1 15139 15140 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 15141 for (key in D) D_is_set[key] = 1 15142 FS = "" 15143 } 15144 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 15145 line = \$ 0 15146 split(line, arg, " ") 15147 if (arg[1] == "#") { 15148 defundef = arg[2] 15149 mac1 = arg[3] 15150 } else { 15151 defundef = substr(arg[1], 2) 15152 mac1 = arg[2] 15153 } 15154 split(mac1, mac2, "(") #) 15155 macro = mac2[1] 15156 prefix = substr(line, 1, index(line, defundef) - 1) 15157 if (D_is_set[macro]) { 15158 suffix = P[macro] D[macro] 15159 while (suffix ~ /[\t ]$/) { 15160 suffix = substr(suffix, 1, length(suffix) - 1) 15161 } 15162 # Preserve the white space surrounding the "#". 15163 print prefix "define", macro suffix 15164 next 15165 } else { 15166 # Replace #undef with comments. This is necessary, for example, 15167 # in the case of _POSIX_SOURCE, which is predefined and required 15168 # on some systems where configure will not decide to define it. 15169 if (defundef == "undef") { 15170 print "/*", prefix defundef, macro, "*/" 15171 next 15172 } 15173 } 15174 } 15175 { print } 15176 _ACAWK 15177 _ACEOF 15178 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15179 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 15180 fi # test -n "$CONFIG_HEADERS" 15181 15182 15183 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 15184 shift 15185 for ac_tag 15186 do 15187 case $ac_tag in 15188 :[FHLC]) ac_mode=$ac_tag; continue;; 15189 esac 15190 case $ac_mode$ac_tag in 15191 :[FHL]*:*);; 15192 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 15193 :[FH]-) ac_tag=-:-;; 15194 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 15195 esac 15196 ac_save_IFS=$IFS 15197 IFS=: 15198 set x $ac_tag 15199 IFS=$ac_save_IFS 15200 shift 15201 ac_file=$1 15202 shift 15203 15204 case $ac_mode in 15205 :L) ac_source=$1;; 15206 :[FH]) 15207 ac_file_inputs= 15208 for ac_f 15209 do 15210 case $ac_f in 15211 -) ac_f="$ac_tmp/stdin";; 15212 *) # Look for the file first in the build tree, then in the source tree 15213 # (if the path is not absolute). The absolute path cannot be DOS-style, 15214 # because $ac_f cannot contain ':'. 15215 test -f "$ac_f" || 15216 case $ac_f in 15217 [\\/$]*) false;; 15218 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 15219 esac || 15220 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 15221 esac 15222 case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 15223 as_fn_append ac_file_inputs " '$ac_f'" 15224 done 15225 15226 # Let's still pretend it is 'configure' which instantiates (i.e., don't 15227 # use $as_me), people would be surprised to read: 15228 # /* config.h. Generated by config.status. */ 15229 configure_input='Generated from '` 15230 printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 15231 `' by configure.' 15232 if test x"$ac_file" != x-; then 15233 configure_input="$ac_file. $configure_input" 15234 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 15235 printf '%s\n' "$as_me: creating $ac_file" >&6;} 15236 fi 15237 # Neutralize special characters interpreted by sed in replacement strings. 15238 case $configure_input in #( 15239 *\&* | *\|* | *\\* ) 15240 ac_sed_conf_input=`printf '%s\n' "$configure_input" | 15241 sed 's/[\\\\&|]/\\\\&/g'`;; #( 15242 *) ac_sed_conf_input=$configure_input;; 15243 esac 15244 15245 case $ac_tag in 15246 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 15247 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 15248 esac 15249 ;; 15250 esac 15251 15252 ac_dir=`$as_dirname -- "$ac_file" || 15253 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 15254 X"$ac_file" : 'X\(//\)[^/]' \| \ 15255 X"$ac_file" : 'X\(//\)$' \| \ 15256 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 15257 printf '%s\n' X"$ac_file" | 15258 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 15259 s//\1/ 15260 q 15261 } 15262 /^X\(\/\/\)[^/].*/{ 15263 s//\1/ 15264 q 15265 } 15266 /^X\(\/\/\)$/{ 15267 s//\1/ 15268 q 15269 } 15270 /^X\(\/\).*/{ 15271 s//\1/ 15272 q 15273 } 15274 s/.*/./; q'` 15275 as_dir="$ac_dir"; as_fn_mkdir_p 15276 ac_builddir=. 15277 15278 case "$ac_dir" in 15279 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 15280 *) 15281 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 15282 # A ".." for each directory in $ac_dir_suffix. 15283 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 15284 case $ac_top_builddir_sub in 15285 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 15286 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 15287 esac ;; 15288 esac 15289 ac_abs_top_builddir=$ac_pwd 15290 ac_abs_builddir=$ac_pwd$ac_dir_suffix 15291 # for backward compatibility: 15292 ac_top_builddir=$ac_top_build_prefix 15293 15294 case $srcdir in 15295 .) # We are building in place. 15296 ac_srcdir=. 15297 ac_top_srcdir=$ac_top_builddir_sub 15298 ac_abs_top_srcdir=$ac_pwd ;; 15299 [\\/]* | ?:[\\/]* ) # Absolute name. 15300 ac_srcdir=$srcdir$ac_dir_suffix; 15301 ac_top_srcdir=$srcdir 15302 ac_abs_top_srcdir=$srcdir ;; 15303 *) # Relative name. 15304 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 15305 ac_top_srcdir=$ac_top_build_prefix$srcdir 15306 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 15307 esac 15308 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 15309 15310 15311 case $ac_mode in 15312 :F) 15313 # 15314 # CONFIG_FILE 15315 # 15316 15317 case $INSTALL in 15318 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 15319 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 15320 esac 15321 ac_MKDIR_P=$MKDIR_P 15322 case $MKDIR_P in 15323 [\\/$]* | ?:[\\/]* ) ;; 15324 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 15325 esac 15326 _ACEOF 15327 15328 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15329 # If the template does not know about datarootdir, expand it. 15330 # FIXME: This hack should be removed a few years after 2.60. 15331 ac_datarootdir_hack=; ac_datarootdir_seen= 15332 ac_sed_dataroot=' 15333 /datarootdir/ { 15334 p 15335 q 15336 } 15337 /@datadir@/p 15338 /@docdir@/p 15339 /@infodir@/p 15340 /@localedir@/p 15341 /@mandir@/p' 15342 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 15343 *datarootdir*) ac_datarootdir_seen=yes;; 15344 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 15345 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 15346 printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 15347 _ACEOF 15348 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 15349 ac_datarootdir_hack=' 15350 s&@datadir@&$datadir&g 15351 s&@docdir@&$docdir&g 15352 s&@infodir@&$infodir&g 15353 s&@localedir@&$localedir&g 15354 s&@mandir@&$mandir&g 15355 s&\\\${datarootdir}&$datarootdir&g' ;; 15356 esac 15357 _ACEOF 15358 15359 # Neutralize VPATH when '$srcdir' = '.'. 15360 # Shell code in configure.ac might set extrasub. 15361 # FIXME: do we really want to maintain this feature? 15362 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 15363 ac_sed_extra="$ac_vpsub 15364 $extrasub 15365 _ACEOF 15366 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15367 :t 15368 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 15369 s|@configure_input@|$ac_sed_conf_input|;t t 15370 s&@top_builddir@&$ac_top_builddir_sub&;t t 15371 s&@top_build_prefix@&$ac_top_build_prefix&;t t 15372 s&@srcdir@&$ac_srcdir&;t t 15373 s&@abs_srcdir@&$ac_abs_srcdir&;t t 15374 s&@top_srcdir@&$ac_top_srcdir&;t t 15375 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 15376 s&@builddir@&$ac_builddir&;t t 15377 s&@abs_builddir@&$ac_abs_builddir&;t t 15378 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 15379 s&@INSTALL@&$ac_INSTALL&;t t 15380 s&@MKDIR_P@&$ac_MKDIR_P&;t t 15381 $ac_datarootdir_hack 15382 " 15383 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 15384 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15385 15386 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 15387 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 15388 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 15389 "$ac_tmp/out"`; test -z "$ac_out"; } && 15390 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 15391 which seems to be undefined. Please make sure it is defined" >&5 15392 printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 15393 which seems to be undefined. Please make sure it is defined" >&2;} 15394 15395 rm -f "$ac_tmp/stdin" 15396 case $ac_file in 15397 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 15398 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 15399 esac \ 15400 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15401 ;; 15402 :H) 15403 # 15404 # CONFIG_HEADER 15405 # 15406 if test x"$ac_file" != x-; then 15407 { 15408 printf '%s\n' "/* $configure_input */" >&1 \ 15409 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 15410 } >"$ac_tmp/config.h" \ 15411 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15412 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 15413 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 15414 printf '%s\n' "$as_me: $ac_file is unchanged" >&6;} 15415 else 15416 rm -f "$ac_file" 15417 mv "$ac_tmp/config.h" "$ac_file" \ 15418 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15419 fi 15420 else 15421 printf '%s\n' "/* $configure_input */" >&1 \ 15422 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 15423 || as_fn_error $? "could not create -" "$LINENO" 5 15424 fi 15425 # Compute "$ac_file"'s index in $config_headers. 15426 _am_arg="$ac_file" 15427 _am_stamp_count=1 15428 for _am_header in $config_headers :; do 15429 case $_am_header in 15430 $_am_arg | $_am_arg:* ) 15431 break ;; 15432 * ) 15433 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 15434 esac 15435 done 15436 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 15437 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 15438 X"$_am_arg" : 'X\(//\)[^/]' \| \ 15439 X"$_am_arg" : 'X\(//\)$' \| \ 15440 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 15441 printf '%s\n' X"$_am_arg" | 15442 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 15443 s//\1/ 15444 q 15445 } 15446 /^X\(\/\/\)[^/].*/{ 15447 s//\1/ 15448 q 15449 } 15450 /^X\(\/\/\)$/{ 15451 s//\1/ 15452 q 15453 } 15454 /^X\(\/\).*/{ 15455 s//\1/ 15456 q 15457 } 15458 s/.*/./; q'`/stamp-h$_am_stamp_count 15459 ;; 15460 15461 :C) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 15462 printf '%s\n' "$as_me: executing $ac_file commands" >&6;} 15463 ;; 15464 esac 15465 15466 15467 case $ac_file$ac_mode in 15468 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 15469 # Older Autoconf quotes --file arguments for eval, but not when files 15470 # are listed without --file. Let's play safe and only enable the eval 15471 # if we detect the quoting. 15472 # TODO: see whether this extra hack can be removed once we start 15473 # requiring Autoconf 2.70 or later. 15474 case $CONFIG_FILES in #( 15475 *\'*) : 15476 eval set x "$CONFIG_FILES" ;; #( 15477 *) : 15478 set x $CONFIG_FILES ;; #( 15479 *) : 15480 ;; 15481 esac 15482 shift 15483 # Used to flag and report bootstrapping failures. 15484 am_rc=0 15485 for am_mf 15486 do 15487 # Strip MF so we end up with the name of the file. 15488 am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'` 15489 # Check whether this is an Automake generated Makefile which includes 15490 # dependency-tracking related rules and includes. 15491 # Grep'ing the whole file directly is not great: AIX grep has a line 15492 # limit of 2048, but all sed's we know have understand at least 4000. 15493 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 15494 || continue 15495 am_dirpart=`$as_dirname -- "$am_mf" || 15496 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 15497 X"$am_mf" : 'X\(//\)[^/]' \| \ 15498 X"$am_mf" : 'X\(//\)$' \| \ 15499 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 15500 printf '%s\n' X"$am_mf" | 15501 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 15502 s//\1/ 15503 q 15504 } 15505 /^X\(\/\/\)[^/].*/{ 15506 s//\1/ 15507 q 15508 } 15509 /^X\(\/\/\)$/{ 15510 s//\1/ 15511 q 15512 } 15513 /^X\(\/\).*/{ 15514 s//\1/ 15515 q 15516 } 15517 s/.*/./; q'` 15518 am_filepart=`$as_basename -- "$am_mf" || 15519 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 15520 X"$am_mf" : 'X\(//\)$' \| \ 15521 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 15522 printf '%s\n' X/"$am_mf" | 15523 sed '/^.*\/\([^/][^/]*\)\/*$/{ 15524 s//\1/ 15525 q 15526 } 15527 /^X\/\(\/\/\)$/{ 15528 s//\1/ 15529 q 15530 } 15531 /^X\/\(\/\).*/{ 15532 s//\1/ 15533 q 15534 } 15535 s/.*/./; q'` 15536 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 15537 && sed -e '/# am--include-marker/d' "$am_filepart" \ 15538 | $MAKE -f - am--depfiles" >&5 15539 (cd "$am_dirpart" \ 15540 && sed -e '/# am--include-marker/d' "$am_filepart" \ 15541 | $MAKE -f - am--depfiles) >&5 2>&5 15542 ac_status=$? 15543 echo "$as_me:$LINENO: \$? = $ac_status" >&5 15544 (exit $ac_status); } || am_rc=$? 15545 done 15546 if test $am_rc -ne 0; then 15547 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 15548 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 15549 as_fn_error $? "Something went wrong bootstrapping makefile fragments 15550 for automatic dependency tracking. If GNU make was not used, consider 15551 re-running the configure script with MAKE=\"gmake\" (or whatever is 15552 necessary). You can also try re-running configure with the 15553 '--disable-dependency-tracking' option to at least be able to build 15554 the package (albeit without support for automatic dependency tracking). 15555 See 'config.log' for more details" "$LINENO" 5; } 15556 fi 15557 { am_dirpart=; unset am_dirpart;} 15558 { am_filepart=; unset am_filepart;} 15559 { am_mf=; unset am_mf;} 15560 { am_rc=; unset am_rc;} 15561 rm -f conftest-deps.mk 15562 } 15563 ;; 15564 15565 esac 15566 done # for ac_tag 15567 15568 15569 as_fn_exit 0 15570 _ACEOF 15571 ac_clean_CONFIG_STATUS= 15572 15573 test $ac_write_fail = 0 || 15574 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 15575 15576 15577 # configure is writing to config.log, and then calls config.status. 15578 # config.status does its own redirection, appending to config.log. 15579 # Unfortunately, on DOS this fails, as config.log is still kept open 15580 # by configure, so config.status won't be able to write to it; its 15581 # output is simply discarded. So we exec the FD to /dev/null, 15582 # effectively closing config.log, so it can be properly (re)opened and 15583 # appended to by config.status. When coming back to configure, we 15584 # need to make the FD available again. 15585 if test "$no_create" != yes; then 15586 ac_cs_success=: 15587 case $CONFIG_STATUS in #( 15588 -*) : 15589 ac_no_opts=-- ;; #( 15590 *) : 15591 ac_no_opts= ;; 15592 esac 15593 ac_config_status_args= 15594 test "$silent" = yes && 15595 ac_config_status_args="$ac_config_status_args --quiet" 15596 exec 5>/dev/null 15597 $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args || 15598 ac_cs_success=false 15599 exec 5>>config.log 15600 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 15601 # would make configure fail if this is the last instruction. 15602 $ac_cs_success || as_fn_exit 1 15603 fi 15604 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 15605 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 15606 printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 15607 fi 15608 15609 15610
Indexes created Mon Oct 26 00:26:21 UTC 2026