configure revision 1.1.1.10
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.73 for xwininfo 1.1.7. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwininfo/-/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/xwininfo/-/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='xwininfo' 591 PACKAGE_TARNAME='xwininfo' 592 PACKAGE_VERSION='1.1.7' 593 PACKAGE_STRING='xwininfo 1.1.7' 594 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xwininfo/-/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 XLIB_LIBS 634 XLIB_CFLAGS 635 XWININFO_LIBS 636 XWININFO_CFLAGS 637 LIBOBJS 638 MAN_SUBSTS 639 XORG_MAN_PAGE 640 ADMIN_MAN_DIR 641 DRIVER_MAN_DIR 642 MISC_MAN_DIR 643 FILE_MAN_DIR 644 LIB_MAN_DIR 645 APP_MAN_DIR 646 ADMIN_MAN_SUFFIX 647 DRIVER_MAN_SUFFIX 648 MISC_MAN_SUFFIX 649 FILE_MAN_SUFFIX 650 LIB_MAN_SUFFIX 651 APP_MAN_SUFFIX 652 SED 653 INSTALL_CMD 654 PKG_CONFIG_LIBDIR 655 PKG_CONFIG_PATH 656 PKG_CONFIG 657 CHANGELOG_CMD 658 STRICT_CFLAGS 659 CWARNFLAGS 660 BASE_CFLAGS 661 LTLIBICONV 662 LIBICONV 663 CPP 664 host_os 665 host_vendor 666 host_cpu 667 host 668 build_os 669 build_vendor 670 build_cpu 671 build 672 am__xargs_n 673 am__rm_f_notfound 674 AM_BACKSLASH 675 AM_DEFAULT_VERBOSITY 676 AM_DEFAULT_V 677 AM_V 678 CSCOPE 679 ETAGS 680 CTAGS 681 am__fastdepCC_FALSE 682 am__fastdepCC_TRUE 683 CCDEPMODE 684 am__nodep 685 AMDEPBACKSLASH 686 AMDEP_FALSE 687 AMDEP_TRUE 688 am__include 689 DEPDIR 690 am__untar 691 am__tar 692 AMTAR 693 am__leading_dot 694 SET_MAKE 695 AWK 696 mkdir_p 697 MKDIR_P 698 INSTALL_STRIP_PROGRAM 699 STRIP 700 install_sh 701 MAKEINFO 702 AUTOHEADER 703 AUTOMAKE 704 AUTOCONF 705 ACLOCAL 706 VERSION 707 PACKAGE 708 CYGPATH_W 709 am__isrc 710 INSTALL_DATA 711 INSTALL_SCRIPT 712 INSTALL_PROGRAM 713 OBJEXT 714 EXEEXT 715 ac_ct_CC 716 CPPFLAGS 717 LDFLAGS 718 CFLAGS 719 CC 720 ECHO_T 721 ECHO_N 722 ECHO_C 723 target_alias 724 host_alias 725 build_alias 726 LIBS 727 DEFS 728 mandir 729 localedir 730 libdir 731 psdir 732 pdfdir 733 dvidir 734 htmldir 735 infodir 736 docdir 737 oldincludedir 738 includedir 739 runstatedir 740 localstatedir 741 sharedstatedir 742 sysconfdir 743 datadir 744 datarootdir 745 libexecdir 746 sbindir 747 bindir 748 program_transform_name 749 prefix 750 exec_prefix 751 PACKAGE_URL 752 PACKAGE_BUGREPORT 753 PACKAGE_STRING 754 PACKAGE_VERSION 755 PACKAGE_TARNAME 756 PACKAGE_NAME 757 PATH_SEPARATOR 758 SHELL 759 am__quote' 760 ac_subst_files='' 761 ac_user_opts=' 762 enable_option_checking 763 enable_dependency_tracking 764 enable_silent_rules 765 with_gnu_ld 766 enable_rpath 767 with_libiconv_prefix 768 enable_selective_werror 769 enable_strict_compilation 770 with_xcb_icccm 771 with_xcb_errors 772 ' 773 ac_precious_vars='build_alias 774 host_alias 775 target_alias 776 CC 777 CFLAGS 778 LDFLAGS 779 LIBS 780 CPPFLAGS 781 CPP 782 PKG_CONFIG 783 PKG_CONFIG_PATH 784 PKG_CONFIG_LIBDIR 785 XWININFO_CFLAGS 786 XWININFO_LIBS 787 XLIB_CFLAGS 788 XLIB_LIBS' 789 790 791 # Initialize some variables set by options. 792 ac_init_help= 793 ac_init_version=false 794 ac_unrecognized_opts= 795 ac_unrecognized_sep= 796 # The variables have the same names as the options, with 797 # dashes changed to underlines. 798 cache_file=/dev/null 799 exec_prefix=NONE 800 no_create= 801 no_recursion= 802 prefix=NONE 803 program_prefix=NONE 804 program_suffix=NONE 805 program_transform_name=s,x,x, 806 silent= 807 site= 808 srcdir= 809 verbose= 810 x_includes=NONE 811 x_libraries=NONE 812 813 # Installation directory options. 814 # These are left unexpanded so users can "make install exec_prefix=/foo" 815 # and all the variables that are supposed to be based on exec_prefix 816 # by default will actually change. 817 # Use braces instead of parens because sh, perl, etc. also accept them. 818 # (The list follows the same order as the GNU Coding Standards.) 819 bindir='${exec_prefix}/bin' 820 sbindir='${exec_prefix}/sbin' 821 libexecdir='${exec_prefix}/libexec' 822 datarootdir='${prefix}/share' 823 datadir='${datarootdir}' 824 sysconfdir='${prefix}/etc' 825 sharedstatedir='${prefix}/com' 826 localstatedir='${prefix}/var' 827 runstatedir='${localstatedir}/run' 828 includedir='${prefix}/include' 829 oldincludedir='/usr/include' 830 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 831 infodir='${datarootdir}/info' 832 htmldir='${docdir}' 833 dvidir='${docdir}' 834 pdfdir='${docdir}' 835 psdir='${docdir}' 836 libdir='${exec_prefix}/lib' 837 localedir='${datarootdir}/locale' 838 mandir='${datarootdir}/man' 839 840 ac_prev= 841 ac_dashdash= 842 for ac_option 843 do 844 # 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"pwd does not report name of working directory" 1269 1270 1271 # Find the source files, if location was not specified. 1272 if test -z "$srcdir"; then 1273 ac_srcdir_defaulted=yes 1274 # Try the directory containing this script, then the parent directory. 1275 ac_confdir=`$as_dirname -- "$as_myself" || 1276 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1277 X"$as_myself" : 'X\(//\)[^/]' \| \ 1278 X"$as_myself" : 'X\(//\)$' \| \ 1279 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1280 printf '%s\n' X"$as_myself" | 1281 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1282 s//\1/ 1283 q 1284 } 1285 /^X\(\/\/\)[^/].*/{ 1286 s//\1/ 1287 q 1288 } 1289 /^X\(\/\/\)$/{ 1290 s//\1/ 1291 q 1292 } 1293 /^X\(\/\).*/{ 1294 s//\1/ 1295 q 1296 } 1297 s/.*/./; q'` 1298 srcdir=$ac_confdir 1299 if test ! -r "$srcdir/$ac_unique_file"; then 1300 srcdir=.. 1301 fi 1302 else 1303 ac_srcdir_defaulted=no 1304 fi 1305 if test ! -r "$srcdir/$ac_unique_file"; then 1306 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1307 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1308 fi 1309 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work" 1310 ac_abs_confdir=`( 1311 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1312 pwd)` 1313 # When building in place, set srcdir=. 1314 if test "$ac_abs_confdir" = "$ac_pwd"; then 1315 srcdir=. 1316 fi 1317 # Remove unnecessary trailing slashes from srcdir. 1318 # Double slashes in file names in object file debugging info 1319 # mess up M-x gdb in Emacs. 1320 case $srcdir in 1321 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1322 esac 1323 for ac_var in $ac_precious_vars; do 1324 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1325 eval ac_env_${ac_var}_value=\$${ac_var} 1326 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1327 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1328 done 1329 1330 # 1331 # Report the --help message. 1332 # 1333 if test "$ac_init_help" = "long"; then 1334 # Omit some internal or obsolete options to make the list less imposing. 1335 # This message is too long to be a string in the A/UX 3.1 sh. 1336 cat <<_ACEOF 1337 'configure' configures xwininfo 1.1.7 to adapt to many kinds of systems. 1338 1339 Usage: $0 [OPTION]... [VAR=VALUE]... 1340 1341 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1342 VAR=VALUE. See below for descriptions of some of the useful variables. 1343 1344 Defaults for the options are specified in brackets. 1345 1346 Configuration: 1347 -h, --help display this help and exit 1348 --help=short display options specific to this package 1349 --help=recursive display the short help of all the included packages 1350 -V, --version display version information and exit 1351 -q, --quiet, --silent do not print 'checking ...' messages 1352 --cache-file=FILE cache test results in FILE [disabled] 1353 -C, --config-cache alias for '--cache-file=config.cache' 1354 -n, --no-create do not create output files 1355 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1356 1357 Installation directories: 1358 --prefix=PREFIX install architecture-independent files in PREFIX 1359 [$ac_default_prefix] 1360 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1361 [PREFIX] 1362 1363 By default, 'make install' will install all the files in 1364 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1365 an installation prefix other than '$ac_default_prefix' using '--prefix', 1366 for instance '--prefix=\$HOME'. 1367 1368 For better control, use the options below. 1369 1370 Fine tuning of the installation directories: 1371 --bindir=DIR user executables [EPREFIX/bin] 1372 --sbindir=DIR system admin executables [EPREFIX/sbin] 1373 --libexecdir=DIR program executables [EPREFIX/libexec] 1374 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1375 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1376 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1377 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1378 --libdir=DIR object code libraries [EPREFIX/lib] 1379 --includedir=DIR C header files [PREFIX/include] 1380 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1381 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1382 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1383 --infodir=DIR info documentation [DATAROOTDIR/info] 1384 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1385 --mandir=DIR man documentation [DATAROOTDIR/man] 1386 --docdir=DIR documentation root [DATAROOTDIR/doc/xwininfo] 1387 --htmldir=DIR html documentation [DOCDIR] 1388 --dvidir=DIR dvi documentation [DOCDIR] 1389 --pdfdir=DIR pdf documentation [DOCDIR] 1390 --psdir=DIR ps documentation [DOCDIR] 1391 _ACEOF 1392 1393 cat <<\_ACEOF 1394 1395 Program names: 1396 --program-prefix=PREFIX prepend PREFIX to installed program names 1397 --program-suffix=SUFFIX append SUFFIX to installed program names 1398 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1399 1400 System types: 1401 --build=BUILD configure for building on BUILD [guessed] 1402 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1403 _ACEOF 1404 fi 1405 1406 if test -n "$ac_init_help"; then 1407 case $ac_init_help in 1408 short | recursive ) echo "Configuration of xwininfo 1.1.7:";; 1409 esac 1410 cat <<\_ACEOF 1411 1412 Optional Features: 1413 --disable-option-checking ignore unrecognized --enable/--with options 1414 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1415 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1416 --enable-dependency-tracking 1417 do not reject slow dependency extractors 1418 --disable-dependency-tracking 1419 speeds up one-time build 1420 --enable-silent-rules less verbose build output (undo: "make V=1") 1421 --disable-silent-rules verbose build output (undo: "make V=0") 1422 --disable-rpath do not hardcode runtime library paths 1423 --disable-selective-werror 1424 Turn off selective compiler errors. (default: 1425 enabled) 1426 --enable-strict-compilation 1427 Enable all warnings from compiler and make them 1428 errors (default: disabled) 1429 1430 Optional Packages: 1431 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1432 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1433 --with-gnu-ld assume the C compiler uses GNU ld [default=no] 1434 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib 1435 --without-libiconv-prefix don't search for libiconv in includedir and libdir 1436 --with-xcb-icccm use xcb-icccm (default: no) 1437 --with-xcb-errors use xcb-errors (default: no) 1438 1439 Some influential environment variables: 1440 CC C compiler command 1441 CFLAGS C compiler flags 1442 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1443 nonstandard directory <lib dir> 1444 LIBS libraries to pass to the linker, e.g. -l<library> 1445 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1446 you have headers in a nonstandard directory <include dir> 1447 CPP C preprocessor 1448 PKG_CONFIG path to pkg-config utility 1449 PKG_CONFIG_PATH 1450 directories to add to pkg-config's search path 1451 PKG_CONFIG_LIBDIR 1452 path overriding pkg-config's built-in search path 1453 XWININFO_CFLAGS 1454 C compiler flags for XWININFO, overriding pkg-config 1455 XWININFO_LIBS 1456 linker flags for XWININFO, overriding pkg-config 1457 XLIB_CFLAGS C compiler flags for XLIB, overriding pkg-config 1458 XLIB_LIBS linker flags for XLIB, overriding pkg-config 1459 1460 Use these variables to override the choices made by 'configure' or to help 1461 it to find libraries and programs with nonstandard names/locations. 1462 1463 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwininfo/-/issues>. 1464 _ACEOF 1465 ac_status=$? 1466 fi 1467 1468 if test "$ac_init_help" = "recursive"; then 1469 # If there are subdirs, report their specific --help. 1470 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1471 test -d "$ac_dir" || 1472 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1473 continue 1474 ac_builddir=. 1475 1476 case "$ac_dir" in 1477 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1478 *) 1479 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 1480 # A ".." for each directory in $ac_dir_suffix. 1481 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1482 case $ac_top_builddir_sub in 1483 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1484 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1485 esac ;; 1486 esac 1487 ac_abs_top_builddir=$ac_pwd 1488 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1489 # for backward compatibility: 1490 ac_top_builddir=$ac_top_build_prefix 1491 1492 case $srcdir in 1493 .) # We are building in place. 1494 ac_srcdir=. 1495 ac_top_srcdir=$ac_top_builddir_sub 1496 ac_abs_top_srcdir=$ac_pwd ;; 1497 [\\/]* | ?:[\\/]* ) # Absolute name. 1498 ac_srcdir=$srcdir$ac_dir_suffix; 1499 ac_top_srcdir=$srcdir 1500 ac_abs_top_srcdir=$srcdir ;; 1501 *) # Relative name. 1502 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1503 ac_top_srcdir=$ac_top_build_prefix$srcdir 1504 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1505 esac 1506 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1507 1508 cd "$ac_dir" || { ac_status=$?; continue; } 1509 # Check for configure.gnu first; this name is used for a wrapper for 1510 # Metaconfig's "Configure" on case-insensitive file systems. 1511 if test -f "$ac_srcdir/configure.gnu"; then 1512 echo && 1513 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1514 elif test -f "$ac_srcdir/configure"; then 1515 echo && 1516 $SHELL "$ac_srcdir/configure" --help=recursive 1517 else 1518 printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1519 fi || ac_status=$? 1520 cd "$ac_pwd" || { ac_status=$?; break; } 1521 done 1522 fi 1523 1524 test -n "$ac_init_help" && exit $ac_status 1525 if $ac_init_version; then 1526 cat <<\_ACEOF 1527 xwininfo configure 1.1.7 1528 generated by GNU Autoconf 2.73 1529 1530 Copyright (C) 2026 Free Software Foundation, Inc. 1531 This configure script is free software; the Free Software Foundation 1532 gives unlimited permission to copy, distribute and modify it. 1533 _ACEOF 1534 exit 1535 fi 1536 1537 ## ------------------------ ## 1538 ## Autoconf initialization. ## 1539 ## ------------------------ ## 1540 1541 # ac_fn_c_try_compile LINENO 1542 # -------------------------- 1543 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1544 ac_fn_c_try_compile () 1545 { 1546 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1547 rm -f conftest.$ac_objext conftest.beam 1548 if { { ac_try="$ac_compile" 1549 case "(($ac_try" in 1550 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1551 *) ac_try_echo=$ac_try;; 1552 esac 1553 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1554 printf '%s\n' "$ac_try_echo"; } >&5 1555 (eval "$ac_compile") 2>conftest.err 1556 ac_status=$? 1557 if test -s conftest.err; then 1558 grep -v '^ *+' conftest.err >conftest.er1 1559 cat conftest.er1 >&5 1560 mv -f conftest.er1 conftest.err 1561 fi 1562 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1563 test $ac_status = 0; } && { 1564 test -z "$ac_c_werror_flag" || 1565 test ! -s conftest.err 1566 } && test -s conftest.$ac_objext 1567 then : 1568 ac_retval=0 1569 else case e in #( 1570 e) printf '%s\n' "$as_me: failed program was:" >&5 1571 sed 's/^/| /' conftest.$ac_ext >&5 1572 1573 ac_retval=1 ;; 1574 esac 1575 fi 1576 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1577 as_fn_set_status $ac_retval 1578 1579 } # ac_fn_c_try_compile 1580 1581 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1582 # ------------------------------------------------------- 1583 # Tests whether HEADER exists and can be compiled using the include files in 1584 # INCLUDES, setting the cache variable VAR accordingly. 1585 ac_fn_c_check_header_compile () 1586 { 1587 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1588 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1589 printf %s "checking for $2... " >&6; } 1590 if eval test \${$3+y} 1591 then : 1592 printf %s "(cached) " >&6 1593 else case e in #( 1594 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1595 /* end confdefs.h. */ 1596 $4 1597 #include <$2> 1598 _ACEOF 1599 if ac_fn_c_try_compile "$LINENO" 1600 then : 1601 eval "$3=yes" 1602 else case e in #( 1603 e) eval "$3=no" ;; 1604 esac 1605 fi 1606 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1607 esac 1608 fi 1609 eval ac_res=\$$3 1610 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1611 printf '%s\n' "$ac_res" >&6; } 1612 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1613 1614 } # ac_fn_c_check_header_compile 1615 1616 # ac_fn_c_try_cpp LINENO 1617 # ---------------------- 1618 # Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1619 ac_fn_c_try_cpp () 1620 { 1621 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1622 if { { ac_try="$ac_cpp conftest.$ac_ext" 1623 case "(($ac_try" in 1624 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1625 *) ac_try_echo=$ac_try;; 1626 esac 1627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1628 printf '%s\n' "$ac_try_echo"; } >&5 1629 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1630 ac_status=$? 1631 if test -s conftest.err; then 1632 grep -v '^ *+' conftest.err >conftest.er1 1633 cat conftest.er1 >&5 1634 mv -f conftest.er1 conftest.err 1635 fi 1636 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1637 test $ac_status = 0; } > conftest.i && { 1638 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1639 test ! -s conftest.err 1640 } 1641 then : 1642 ac_retval=0 1643 else case e in #( 1644 e) printf '%s\n' "$as_me: failed program was:" >&5 1645 sed 's/^/| /' conftest.$ac_ext >&5 1646 1647 ac_retval=1 ;; 1648 esac 1649 fi 1650 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1651 as_fn_set_status $ac_retval 1652 1653 } # ac_fn_c_try_cpp 1654 1655 # ac_fn_c_try_link LINENO 1656 # ----------------------- 1657 # Try to link conftest.$ac_ext, and return whether this succeeded. 1658 ac_fn_c_try_link () 1659 { 1660 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1661 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1662 if { { ac_try="$ac_link" 1663 case "(($ac_try" in 1664 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1665 *) ac_try_echo=$ac_try;; 1666 esac 1667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1668 printf '%s\n' "$ac_try_echo"; } >&5 1669 (eval "$ac_link") 2>conftest.err 1670 ac_status=$? 1671 if test -s conftest.err; then 1672 grep -v '^ *+' conftest.err >conftest.er1 1673 cat conftest.er1 >&5 1674 mv -f conftest.er1 conftest.err 1675 fi 1676 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1677 test $ac_status = 0; } && { 1678 test -z "$ac_c_werror_flag" || 1679 test ! -s conftest.err 1680 } && test -s conftest$ac_exeext && { 1681 test "$cross_compiling" = yes || 1682 test -x conftest$ac_exeext 1683 } 1684 then : 1685 ac_retval=0 1686 else case e in #( 1687 e) printf '%s\n' "$as_me: failed program was:" >&5 1688 sed 's/^/| /' conftest.$ac_ext >&5 1689 1690 ac_retval=1 ;; 1691 esac 1692 fi 1693 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1694 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1695 # interfere with the next link command; also delete a directory that is 1696 # left behind by Apple's compiler. We do this before executing the actions. 1697 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1698 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1699 as_fn_set_status $ac_retval 1700 1701 } # ac_fn_c_try_link 1702 1703 # ac_fn_c_try_run LINENO 1704 # ---------------------- 1705 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that 1706 # executables *can* be run. 1707 ac_fn_c_try_run () 1708 { 1709 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1710 if { { ac_try="$ac_link" 1711 case "(($ac_try" in 1712 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1713 *) ac_try_echo=$ac_try;; 1714 esac 1715 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1716 printf '%s\n' "$ac_try_echo"; } >&5 1717 (eval "$ac_link") 2>&5 1718 ac_status=$? 1719 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1720 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1721 { { case "(($ac_try" in 1722 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1723 *) ac_try_echo=$ac_try;; 1724 esac 1725 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1726 printf '%s\n' "$ac_try_echo"; } >&5 1727 (eval "$ac_try") 2>&5 1728 ac_status=$? 1729 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1730 test $ac_status = 0; }; } 1731 then : 1732 ac_retval=0 1733 else case e in #( 1734 e) printf '%s\n' "$as_me: program exited with status $ac_status" >&5 1735 printf '%s\n' "$as_me: failed program was:" >&5 1736 sed 's/^/| /' conftest.$ac_ext >&5 1737 1738 ac_retval=$ac_status ;; 1739 esac 1740 fi 1741 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1742 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1743 as_fn_set_status $ac_retval 1744 1745 } # ac_fn_c_try_run 1746 1747 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1748 # ------------------------------------------------------------------ 1749 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1750 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1751 ac_fn_check_decl () 1752 { 1753 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1754 as_decl_name=`echo $2|sed 's/ *(.*//'` 1755 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1756 printf %s "checking whether $as_decl_name is declared... " >&6; } 1757 if eval test \${$3+y} 1758 then : 1759 printf %s "(cached) " >&6 1760 else case e in #( 1761 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1762 eval ac_save_FLAGS=\$$6 1763 as_fn_append $6 " $5" 1764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1765 /* end confdefs.h. */ 1766 $4 1767 int 1768 main (void) 1769 { 1770 #ifndef $as_decl_name 1771 #ifdef __cplusplus 1772 (void) $as_decl_use; 1773 #else 1774 (void) $as_decl_name; 1775 #endif 1776 #endif 1777 1778 ; 1779 return 0; 1780 } 1781 _ACEOF 1782 if ac_fn_c_try_compile "$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 conftest.$ac_ext 1790 eval $6=\$ac_save_FLAGS 1791 ;; 1792 esac 1793 fi 1794 eval ac_res=\$$3 1795 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1796 printf '%s\n' "$ac_res" >&6; } 1797 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1798 1799 } # ac_fn_check_decl 1800 1801 # ac_fn_c_check_func LINENO FUNC VAR 1802 # ---------------------------------- 1803 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1804 ac_fn_c_check_func () 1805 { 1806 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1807 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1808 printf %s "checking for $2... " >&6; } 1809 if eval test \${$3+y} 1810 then : 1811 printf %s "(cached) " >&6 1812 else case e in #( 1813 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1814 /* end confdefs.h. */ 1815 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1816 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1817 #define $2 innocuous_$2 1818 1819 /* System header to define __stub macros and hopefully few prototypes, 1820 which can conflict with char $2 (void); below. */ 1821 1822 #include <limits.h> 1823 #undef $2 1824 1825 /* Override any GCC internal prototype to avoid an error. 1826 Use char because int might match the return type of a GCC 1827 builtin and then its argument prototype would still apply. */ 1828 #ifdef __cplusplus 1829 extern "C" 1830 #endif 1831 char $2 (void); 1832 /* The GNU C library defines this for functions which it implements 1833 to always fail with ENOSYS. Some functions are actually named 1834 something starting with __ and the normal name is an alias. */ 1835 #if defined __stub_$2 || defined __stub___$2 1836 choke me 1837 #endif 1838 1839 int 1840 main (void) 1841 { 1842 return $2 (); 1843 ; 1844 return 0; 1845 } 1846 _ACEOF 1847 if ac_fn_c_try_link "$LINENO" 1848 then : 1849 eval "$3=yes" 1850 else case e in #( 1851 e) eval "$3=no" ;; 1852 esac 1853 fi 1854 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1855 conftest$ac_exeext conftest.$ac_ext ;; 1856 esac 1857 fi 1858 eval ac_res=\$$3 1859 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1860 printf '%s\n' "$ac_res" >&6; } 1861 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1862 1863 } # ac_fn_c_check_func 1864 ac_configure_args_raw= 1865 for ac_arg 1866 do 1867 case $ac_arg in 1868 *\'*) 1869 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1870 esac 1871 as_fn_append ac_configure_args_raw " '$ac_arg'" 1872 done 1873 1874 case $ac_configure_args_raw in 1875 *$as_nl*) 1876 ac_safe_unquote= ;; 1877 *) 1878 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1879 ac_unsafe_a="$ac_unsafe_z#~" 1880 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1881 ac_configure_args_raw=` printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1882 esac 1883 1884 cat >config.log <<_ACEOF 1885 This file contains any messages produced by compilers while 1886 running configure, to aid debugging if configure makes a mistake. 1887 1888 It was created by xwininfo $as_me 1.1.7, which was 1889 generated by GNU Autoconf 2.73. Invocation command line was 1890 1891 $ $0$ac_configure_args_raw 1892 1893 _ACEOF 1894 exec 5>>config.log 1895 { 1896 cat <<_ASUNAME 1897 ## --------- ## 1898 ## Platform. ## 1899 ## --------- ## 1900 1901 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1902 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1903 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1904 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1905 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1906 1907 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1908 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1909 1910 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1911 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1912 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1913 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1914 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1915 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1916 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1917 1918 _ASUNAME 1919 1920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1921 for as_dir in $PATH 1922 do 1923 IFS=$as_save_IFS 1924 case $as_dir in #((( 1925 '') as_dir=./ ;; 1926 */) ;; 1927 *) as_dir=$as_dir/ ;; 1928 esac 1929 printf '%s\n' "PATH: $as_dir" 1930 done 1931 IFS=$as_save_IFS 1932 1933 } >&5 1934 1935 cat >&5 <<_ACEOF 1936 1937 1938 ## ----------- ## 1939 ## Core tests. ## 1940 ## ----------- ## 1941 1942 _ACEOF 1943 1944 1945 # Keep a trace of the command line. 1946 # Strip out --no-create and --no-recursion so they do not pile up. 1947 # Strip out --silent because we don't want to record it for future runs. 1948 # Also quote any args containing shell meta-characters. 1949 # Make two passes to allow for proper duplicate-argument suppression. 1950 ac_configure_args= 1951 ac_configure_args0= 1952 ac_configure_args1= 1953 ac_must_keep_next=false 1954 for ac_pass in 1 2 1955 do 1956 for ac_arg 1957 do 1958 case $ac_arg in 1959 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1960 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1961 | -silent | --silent | --silen | --sile | --sil) 1962 continue ;; 1963 *\'*) 1964 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1965 esac 1966 case $ac_pass in 1967 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1968 2) 1969 as_fn_append ac_configure_args1 " '$ac_arg'" 1970 if test $ac_must_keep_next = true; then 1971 ac_must_keep_next=false # Got value, back to normal. 1972 else 1973 case $ac_arg in 1974 *=* | --config-cache | -C | -disable-* | --disable-* \ 1975 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1976 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1977 | -with-* | --with-* | -without-* | --without-* | --x) 1978 case "$ac_configure_args0 " in 1979 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1980 esac 1981 ;; 1982 -* ) ac_must_keep_next=true ;; 1983 esac 1984 fi 1985 as_fn_append ac_configure_args " '$ac_arg'" 1986 ;; 1987 esac 1988 done 1989 done 1990 { ac_configure_args0=; unset ac_configure_args0;} 1991 { ac_configure_args1=; unset ac_configure_args1;} 1992 1993 # Dump the cache to stdout. It can be in a pipe (this is a requirement). 1994 ac_cache_dump () 1995 { 1996 # The following way of writing the cache mishandles newlines in values, 1997 # but we know of no workaround that is simple, portable, and efficient. 1998 # So, we kill variables containing newlines. 1999 # Ultrix sh set writes to stderr and can't be redirected directly, 2000 # and sets the high bit in the cache file unless we assign to the vars. 2001 ( 2002 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 2003 eval ac_val=\$$ac_var 2004 case $ac_val in #( 2005 *${as_nl}*) 2006 case $ac_var in #( 2007 *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2008 printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2009 esac 2010 case $ac_var in #( 2011 _ | IFS | as_nl) ;; #( 2012 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2013 *) { eval $ac_var=; unset $ac_var;} ;; 2014 esac ;; 2015 esac 2016 done 2017 2018 (set) 2>&1 | 2019 case $as_nl`(ac_space=' '; set) 2>&1` in #( 2020 *${as_nl}ac_space=\ *) 2021 # 'set' does not quote correctly, so add quotes: double-quote 2022 # substitution turns \\\\ into \\, and sed turns \\ into \. 2023 sed -n \ 2024 "s/'/'\\\\''/g; 2025 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 2026 ;; #( 2027 *) 2028 # 'set' quotes correctly as required by POSIX, so do not add quotes. 2029 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2030 ;; 2031 esac | 2032 sort 2033 ) 2034 } 2035 2036 # Print debugging info to stdout. 2037 ac_dump_debugging_info () 2038 { 2039 echo 2040 2041 printf '%s\n' "## ---------------- ## 2042 ## Cache variables. ## 2043 ## ---------------- ##" 2044 echo 2045 ac_cache_dump 2046 echo 2047 2048 printf '%s\n' "## ----------------- ## 2049 ## Output variables. ## 2050 ## ----------------- ##" 2051 echo 2052 for ac_var in $ac_subst_vars 2053 do 2054 eval ac_val=\$$ac_var 2055 case $ac_val in 2056 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 2057 esac 2058 printf '%s\n' "$ac_var='$ac_val'" 2059 done | sort 2060 echo 2061 2062 if test -n "$ac_subst_files"; then 2063 printf '%s\n' "## ------------------- ## 2064 ## File substitutions. ## 2065 ## ------------------- ##" 2066 echo 2067 for ac_var in $ac_subst_files 2068 do 2069 eval ac_val=\$$ac_var 2070 case $ac_val in 2071 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 2072 esac 2073 printf '%s\n' "$ac_var='$ac_val'" 2074 done | sort 2075 echo 2076 fi 2077 2078 if test -s confdefs.h; then 2079 printf '%s\n' "## ----------- ## 2080 ## confdefs.h. ## 2081 ## ----------- ##" 2082 echo 2083 cat confdefs.h 2084 echo 2085 fi 2086 test "$ac_signal" != 0 && 2087 printf '%s\n' "$as_me: caught signal $ac_signal" 2088 printf '%s\n' "$as_me: exit $exit_status" 2089 } 2090 2091 # When interrupted or exit'd, cleanup temporary files, and complete 2092 # config.log. 2093 ac_exit_trap () 2094 { 2095 exit_status= 2096 # Sanitize IFS. 2097 IFS=" "" $as_nl" 2098 # Save into config.log some information that might help in debugging. 2099 ac_dump_debugging_info >&5 2100 eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" && 2101 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2102 exit $exit_status 2103 } 2104 2105 trap 'ac_exit_trap $?' 0 2106 for ac_signal in 1 2 13 15; do 2107 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2108 done 2109 ac_signal=0 2110 2111 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2112 rm -f -r conftest* confdefs.h 2113 2114 printf '%s\n' "/* confdefs.h */" > confdefs.h 2115 2116 # Predefined preprocessor variables. 2117 2118 printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2119 2120 printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2121 2122 printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2123 2124 printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2125 2126 printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2127 2128 printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2129 2130 2131 # Let the site file select an alternate cache file if it wants to. 2132 # Prefer an explicitly selected file to automatically selected ones. 2133 if test -n "$CONFIG_SITE"; then 2134 ac_site_files="$CONFIG_SITE" 2135 elif test "x$prefix" != xNONE; then 2136 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2137 else 2138 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2139 fi 2140 2141 for ac_site_file in $ac_site_files 2142 do 2143 case $ac_site_file in #( 2144 */*) : 2145 ;; #( 2146 *) : 2147 ac_site_file=./$ac_site_file ;; 2148 esac 2149 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2150 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2151 printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;} 2152 sed 's/^/| /' "$ac_site_file" >&5 2153 . "$ac_site_file" \ 2154 || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2155 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2156 as_fn_error $? "failed to load site script $ac_site_file 2157 See 'config.log' for more details" "$LINENO" 5; } 2158 fi 2159 done 2160 2161 if test -r "$cache_file"; then 2162 # Some versions of bash will fail to source /dev/null (special files 2163 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2164 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2165 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2166 printf '%s\n' "$as_me: loading cache $cache_file" >&6;} 2167 case $cache_file in 2168 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2169 *) . "./$cache_file";; 2170 esac 2171 fi 2172 else 2173 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2174 printf '%s\n' "$as_me: creating cache $cache_file" >&6;} 2175 >$cache_file 2176 fi 2177 2178 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2179 # Test code for whether the C compiler supports C23 (global declarations) 2180 ac_c_conftest_c23_globals=' 2181 /* Does the compiler advertise conformance to C17 or earlier? 2182 Although GCC 14 does not do that, even with -std=gnu23, 2183 it is close enough, and defines __STDC_VERSION == 202000L. */ 2184 #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L 2185 # error "Compiler advertises conformance to C17 or earlier" 2186 #endif 2187 2188 // Check alignas. 2189 char alignas (double) c23_aligned_as_double; 2190 char alignas (0) c23_no_special_alignment; 2191 extern char c23_aligned_as_int; 2192 char alignas (0) alignas (int) c23_aligned_as_int; 2193 2194 // Check alignof. 2195 enum 2196 { 2197 c23_int_alignment = alignof (int), 2198 c23_int_array_alignment = alignof (int[100]), 2199 c23_char_alignment = alignof (char) 2200 }; 2201 static_assert (0 < -alignof (int), "alignof is signed"); 2202 2203 int function_with_unnamed_parameter (int) { return 0; } 2204 2205 void c23_noreturn (); 2206 2207 /* Test parsing of string and char UTF-8 literals (including hex escapes). 2208 The parens pacify GCC 15. */ 2209 bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\''); 2210 2211 bool check_that_bool_works = true | false | !nullptr; 2212 #if !true 2213 # error "true does not work in #if" 2214 #endif 2215 #if false 2216 #elifdef __STDC_VERSION__ 2217 #else 2218 # error "#elifdef does not work" 2219 #endif 2220 2221 #ifndef __has_c_attribute 2222 # error "__has_c_attribute not defined" 2223 #endif 2224 2225 #ifndef __has_include 2226 # error "__has_include not defined" 2227 #endif 2228 2229 #define LPAREN() ( 2230 #define FORTY_TWO(x) 42 2231 #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x)) 2232 static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42); 2233 2234 static_assert (0b101010 == 42); 2235 static_assert (0B101010 == 42); 2236 static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559); 2237 static_assert (0.500'\''000'\''000 == 0.5); 2238 2239 enum unsignedish : unsigned int { uione = 1 }; 2240 static_assert (0 < -uione); 2241 2242 #include <stddef.h> 2243 constexpr nullptr_t null_pointer = nullptr; 2244 2245 static typeof (1 + 1L) two () { return 2; } 2246 static long int three () { return 3; } 2247 ' 2248 2249 # Test code for whether the C compiler supports C23 (body of main). 2250 ac_c_conftest_c23_main=' 2251 { 2252 label_before_declaration: 2253 int arr[10] = {}; 2254 if (arr[0]) 2255 goto label_before_declaration; 2256 if (!arr[0]) 2257 goto label_at_end_of_block; 2258 label_at_end_of_block: 2259 } 2260 ok |= !null_pointer; 2261 ok |= two != three; 2262 ' 2263 2264 # Test code for whether the C compiler supports C23 (complete). 2265 ac_c_conftest_c23_program="${ac_c_conftest_c23_globals} 2266 2267 int 2268 main (int, char **) 2269 { 2270 int ok = 0; 2271 ${ac_c_conftest_c23_main} 2272 return ok; 2273 } 2274 " 2275 2276 # Test code for whether the C compiler supports C89 (global declarations) 2277 ac_c_conftest_c89_globals=' 2278 /* Do not test the value of __STDC__, because some compilers define it to 0 2279 or do not define it, while otherwise adequately conforming. */ 2280 2281 #include <stddef.h> 2282 #include <stdarg.h> 2283 struct stat; 2284 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2285 struct buf { int x; }; 2286 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2287 static char *e (char **p, int i) 2288 { 2289 return p[i]; 2290 } 2291 static char *f (char * (*g) (char **, int), char **p, ...) 2292 { 2293 char *s; 2294 va_list v; 2295 va_start (v,p); 2296 s = g (p, va_arg (v,int)); 2297 va_end (v); 2298 return s; 2299 } 2300 2301 /* C89 style stringification. */ 2302 #define noexpand_stringify(a) #a 2303 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2304 2305 /* C89 style token pasting. Exercises some of the corner cases that 2306 e.g. old MSVC gets wrong, but not very hard. */ 2307 #define noexpand_concat(a,b) a##b 2308 #define expand_concat(a,b) noexpand_concat(a,b) 2309 extern int vA; 2310 extern int vbee; 2311 #define aye A 2312 #define bee B 2313 int *pvA = &expand_concat(v,aye); 2314 int *pvbee = &noexpand_concat(v,bee); 2315 2316 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2317 function prototypes and stuff, but not \xHH hex character constants. 2318 These do not provoke an error unfortunately, instead are silently treated 2319 as an "x". The following induces an error, until -std is added to get 2320 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2321 array size at least. It is necessary to write \x00 == 0 to get something 2322 that is true only with -std. */ 2323 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2324 2325 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2326 inside strings and character constants. */ 2327 #define FOO(x) '\''x'\'' 2328 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2329 2330 int test (int i, double x); 2331 struct s1 {int (*f) (int a);}; 2332 struct s2 {int (*f) (double a);}; 2333 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2334 int, int);' 2335 2336 # Test code for whether the C compiler supports C89 (body of main). 2337 ac_c_conftest_c89_main=' 2338 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2339 ' 2340 2341 # Test code for whether the C compiler supports C99 (global declarations) 2342 ac_c_conftest_c99_globals=' 2343 /* Does the compiler advertise C99 conformance? */ 2344 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2345 # error "Compiler does not advertise C99 conformance" 2346 #endif 2347 2348 // See if C++-style comments work. 2349 2350 #include <stdbool.h> 2351 extern int puts (const char *); 2352 extern int printf (const char *, ...); 2353 extern int dprintf (int, const char *, ...); 2354 extern void *malloc (size_t); 2355 extern void free (void *); 2356 2357 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2358 // dprintf is used instead of fprintf to avoid needing to declare 2359 // FILE and stderr, and "aND" is used instead of "and" to work around 2360 // GCC bug 40564 which is irrelevant here. 2361 #define debug(...) dprintf (2, __VA_ARGS__) 2362 #define showlist(...) puts (#__VA_ARGS__) 2363 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2364 static void 2365 test_varargs_macros (void) 2366 { 2367 int x = 1234; 2368 int y = 5678; 2369 debug ("Flag"); 2370 debug ("X = %d\n", x); 2371 showlist (The first, second, aND third items.); 2372 report (x>y, "x is %d but y is %d", x, y); 2373 } 2374 2375 // Check long long types. 2376 #define BIG64 18446744073709551615ull 2377 #define BIG32 4294967295ul 2378 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2379 #if !BIG_OK 2380 #error "your preprocessor is broken" 2381 #endif 2382 #if BIG_OK 2383 #else 2384 #error "your preprocessor is broken" 2385 #endif 2386 static long long int bignum = -9223372036854775807LL; 2387 static unsigned long long int ubignum = BIG64; 2388 2389 struct incomplete_array 2390 { 2391 int datasize; 2392 double data[]; 2393 }; 2394 2395 struct named_init { 2396 int number; 2397 const wchar_t *name; 2398 double average; 2399 }; 2400 2401 typedef const char *ccp; 2402 2403 static inline int 2404 test_restrict (ccp restrict text) 2405 { 2406 // Iterate through items via the restricted pointer. 2407 // Also check for declarations in for loops. 2408 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2409 continue; 2410 return 0; 2411 } 2412 2413 // Check varargs and va_copy. 2414 static bool 2415 test_varargs (const char *format, ...) 2416 { 2417 va_list args; 2418 va_start (args, format); 2419 va_list args_copy; 2420 va_copy (args_copy, args); 2421 2422 const char *str = ""; 2423 int number = 0; 2424 float fnumber = 0; 2425 2426 while (*format) 2427 { 2428 switch (*format++) 2429 { 2430 case '\''s'\'': // string 2431 str = va_arg (args_copy, const char *); 2432 break; 2433 case '\''d'\'': // int 2434 number = va_arg (args_copy, int); 2435 break; 2436 case '\''f'\'': // float 2437 fnumber = va_arg (args_copy, double); 2438 break; 2439 default: 2440 break; 2441 } 2442 } 2443 va_end (args_copy); 2444 va_end (args); 2445 2446 return *str && number && fnumber; 2447 } 2448 ' 2449 2450 # Test code for whether the C compiler supports C99 (body of main). 2451 ac_c_conftest_c99_main=' 2452 // Check bool. 2453 _Bool success = false; 2454 success |= (argc != 0); 2455 2456 // Check restrict. 2457 if (test_restrict ("String literal") == 0) 2458 success = true; 2459 const char *restrict newvar = "Another string"; 2460 2461 // Check varargs. 2462 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2463 test_varargs_macros (); 2464 2465 // Check flexible array members. 2466 static struct incomplete_array *volatile incomplete_array_pointer; 2467 struct incomplete_array *ia = incomplete_array_pointer; 2468 ia->datasize = 10; 2469 for (int i = 0; i < ia->datasize; ++i) 2470 ia->data[i] = i * 1.234; 2471 // Work around memory leak warnings. 2472 free (ia); 2473 2474 // Check named initializers. 2475 struct named_init ni = { 2476 .number = 34, 2477 .name = L"Test wide string", 2478 .average = 543.34343, 2479 }; 2480 2481 ni.number = 58; 2482 2483 // Do not test for VLAs, as some otherwise-conforming compilers lack them. 2484 // C code should instead use __STDC_NO_VLA__; see Autoconf manual. 2485 2486 // work around unused variable warnings 2487 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2488 || ni.number != 58); 2489 ' 2490 2491 # Test code for whether the C compiler supports C11 (global declarations) 2492 ac_c_conftest_c11_globals=' 2493 /* Does the compiler advertise C11 conformance? */ 2494 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2495 # error "Compiler does not advertise C11 conformance" 2496 #endif 2497 2498 // Check _Alignas. 2499 char _Alignas (double) aligned_as_double; 2500 char _Alignas (0) no_special_alignment; 2501 extern char aligned_as_int; 2502 char _Alignas (0) _Alignas (int) aligned_as_int; 2503 2504 // Check _Alignof. 2505 enum 2506 { 2507 int_alignment = _Alignof (int), 2508 int_array_alignment = _Alignof (int[100]), 2509 char_alignment = _Alignof (char) 2510 }; 2511 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2512 2513 // Check _Noreturn. 2514 int _Noreturn does_not_return (void) { for (;;) continue; } 2515 2516 // Check _Static_assert. 2517 struct test_static_assert 2518 { 2519 int x; 2520 _Static_assert (sizeof (int) <= sizeof (long int), 2521 "_Static_assert does not work in struct"); 2522 long int y; 2523 }; 2524 2525 // Check UTF-8 literals. 2526 #define u8 syntax error! 2527 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2528 2529 // Check duplicate typedefs. 2530 typedef long *long_ptr; 2531 typedef long int *long_ptr; 2532 typedef long_ptr long_ptr; 2533 2534 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2535 struct anonymous 2536 { 2537 union { 2538 struct { int i; int j; }; 2539 struct { int k; long int l; } w; 2540 }; 2541 int m; 2542 } v1; 2543 ' 2544 2545 # Test code for whether the C compiler supports C11 (body of main). 2546 ac_c_conftest_c11_main=' 2547 _Static_assert ((offsetof (struct anonymous, i) 2548 == offsetof (struct anonymous, w.k)), 2549 "Anonymous union alignment botch"); 2550 v1.i = 2; 2551 v1.w.k = 5; 2552 ok |= v1.i != 5; 2553 ' 2554 2555 # Test code for whether the C compiler supports C11 (complete). 2556 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2557 ${ac_c_conftest_c99_globals} 2558 ${ac_c_conftest_c11_globals} 2559 2560 int 2561 main (int argc, char **argv) 2562 { 2563 int ok = 0; 2564 ${ac_c_conftest_c89_main} 2565 ${ac_c_conftest_c99_main} 2566 ${ac_c_conftest_c11_main} 2567 return ok; 2568 } 2569 " 2570 2571 # Test code for whether the C compiler supports C99 (complete). 2572 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2573 ${ac_c_conftest_c99_globals} 2574 2575 int 2576 main (int argc, char **argv) 2577 { 2578 int ok = 0; 2579 ${ac_c_conftest_c89_main} 2580 ${ac_c_conftest_c99_main} 2581 return ok; 2582 } 2583 " 2584 2585 # Test code for whether the C compiler supports C89 (complete). 2586 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2587 2588 int 2589 main (int argc, char **argv) 2590 { 2591 int ok = 0; 2592 ${ac_c_conftest_c89_main} 2593 return ok; 2594 } 2595 " 2596 2597 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2598 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2599 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2600 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2601 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2602 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2603 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2604 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2605 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2606 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2607 2608 # Auxiliary files required by this configure script. 2609 ac_aux_files="config.rpath config.guess config.sub missing install-sh compile" 2610 2611 # Locations in which to look for auxiliary files. 2612 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2613 2614 # Search for a directory containing all of the required auxiliary files, 2615 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2616 # If we don't find one directory that contains all the files we need, 2617 # we report the set of missing files from the *first* directory in 2618 # $ac_aux_dir_candidates and give up. 2619 ac_missing_aux_files="" 2620 ac_first_candidate=: 2621 printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2622 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2623 as_found=false 2624 for as_dir in $ac_aux_dir_candidates 2625 do 2626 IFS=$as_save_IFS 2627 case $as_dir in #((( 2628 '') as_dir=./ ;; 2629 */) ;; 2630 *) as_dir=$as_dir/ ;; 2631 esac 2632 as_found=: 2633 2634 printf '%s\n' "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2635 ac_aux_dir_found=yes 2636 ac_install_sh= 2637 for ac_aux in $ac_aux_files 2638 do 2639 # As a special case, if "install-sh" is required, that requirement 2640 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2641 # and $ac_install_sh is set appropriately for whichever one is found. 2642 if test x"$ac_aux" = x"install-sh" 2643 then 2644 if test -f "${as_dir}install-sh"; then 2645 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2646 ac_install_sh="${as_dir}install-sh -c" 2647 elif test -f "${as_dir}install.sh"; then 2648 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2649 ac_install_sh="${as_dir}install.sh -c" 2650 elif test -f "${as_dir}shtool"; then 2651 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2652 ac_install_sh="${as_dir}shtool install -c" 2653 else 2654 ac_aux_dir_found=no 2655 if $ac_first_candidate; then 2656 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2657 else 2658 break 2659 fi 2660 fi 2661 else 2662 if test -f "${as_dir}${ac_aux}"; then 2663 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2664 else 2665 ac_aux_dir_found=no 2666 if $ac_first_candidate; then 2667 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2668 else 2669 break 2670 fi 2671 fi 2672 fi 2673 done 2674 if test "$ac_aux_dir_found" = yes; then 2675 ac_aux_dir="$as_dir" 2676 break 2677 fi 2678 ac_first_candidate=false 2679 2680 as_found=false 2681 done 2682 IFS=$as_save_IFS 2683 if $as_found 2684 then : 2685 2686 else case e in #( 2687 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2688 esac 2689 fi 2690 2691 2692 # These three variables are undocumented and unsupported, 2693 # and are intended to be withdrawn in a future Autoconf release. 2694 # They can cause serious problems if a builder's source tree is in a directory 2695 # whose full name contains unusual characters. 2696 if test -f "${ac_aux_dir}config.guess"; then 2697 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2698 fi 2699 if test -f "${ac_aux_dir}config.sub"; then 2700 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2701 fi 2702 if test -f "$ac_aux_dir/configure"; then 2703 ac_configure="$SHELL ${ac_aux_dir}configure" 2704 fi 2705 2706 # Check that the precious variables saved in the cache have kept the same 2707 # value. 2708 ac_cache_corrupted=false 2709 for ac_var in $ac_precious_vars; do 2710 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2711 eval ac_new_set=\$ac_env_${ac_var}_set 2712 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2713 eval ac_new_val=\$ac_env_${ac_var}_value 2714 case $ac_old_set,$ac_new_set in 2715 set,) 2716 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2717 printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2718 ac_cache_corrupted=: ;; 2719 ,set) 2720 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2721 printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2722 ac_cache_corrupted=: ;; 2723 ,);; 2724 *) 2725 if test "x$ac_old_val" != "x$ac_new_val"; then 2726 # differences in whitespace do not lead to failure. 2727 ac_old_val_w= 2728 for ac_val in x $ac_old_val; do 2729 ac_old_val_w="$ac_old_val_w $ac_val" 2730 done 2731 ac_new_val_w= 2732 for ac_val in x $ac_new_val; do 2733 ac_new_val_w="$ac_new_val_w $ac_val" 2734 done 2735 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2736 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2737 printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2738 ac_cache_corrupted=: 2739 else 2740 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2741 printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2742 eval $ac_var=\$ac_old_val 2743 fi 2744 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2745 printf '%s\n' "$as_me: former value: '$ac_old_val'" >&2;} 2746 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2747 printf '%s\n' "$as_me: current value: '$ac_new_val'" >&2;} 2748 fi;; 2749 esac 2750 # Pass precious variables to config.status. 2751 if test "$ac_new_set" = set; then 2752 case $ac_new_val in 2753 *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2754 *) ac_arg=$ac_var=$ac_new_val ;; 2755 esac 2756 case " $ac_configure_args " in 2757 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2758 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2759 esac 2760 fi 2761 done 2762 if $ac_cache_corrupted; then 2763 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2764 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2765 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2766 printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;} 2767 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2768 and start over" "$LINENO" 5 2769 fi 2770 ## -------------------- ## 2771 ## Main body of script. ## 2772 ## -------------------- ## 2773 2774 2775 # Determine whether it's possible to make 'echo' print without a newline. 2776 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 2777 # for compatibility with existing Makefiles. 2778 ECHO_C= ECHO_N= ECHO_T= 2779 case `echo -n x` in #((((( 2780 -n*) 2781 case `echo 'xy\c'` in 2782 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 2783 xy) ECHO_C='\c';; 2784 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 2785 ECHO_T=' ';; 2786 esac;; 2787 *) 2788 ECHO_N='-n';; 2789 esac 2790 2791 ac_ext=c 2792 ac_cpp='$CPP $CPPFLAGS' 2793 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2794 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2795 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2796 2797 2798 2799 ac_config_headers="$ac_config_headers config.h" 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 # Expand $ac_aux_dir to an absolute path. 2816 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2817 2818 ac_ext=c 2819 ac_cpp='$CPP $CPPFLAGS' 2820 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2821 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2822 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2823 if test -n "$ac_tool_prefix"; then 2824 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2825 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2826 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2827 printf %s "checking for $ac_word... " >&6; } 2828 if test ${ac_cv_prog_CC+y} 2829 then : 2830 printf %s "(cached) " >&6 2831 else case e in #( 2832 e) if test -n "$CC"; then 2833 ac_cv_prog_CC="$CC" # Let the user override the test. 2834 else 2835 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2836 for as_dir in $PATH 2837 do 2838 IFS=$as_save_IFS 2839 case $as_dir in #((( 2840 '') as_dir=./ ;; 2841 */) ;; 2842 *) as_dir=$as_dir/ ;; 2843 esac 2844 for ac_exec_ext in '' $ac_executable_extensions; do 2845 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2846 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2847 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2848 break 2 2849 fi 2850 done 2851 done 2852 IFS=$as_save_IFS 2853 2854 fi ;; 2855 esac 2856 fi 2857 CC=$ac_cv_prog_CC 2858 if test -n "$CC"; then 2859 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2860 printf '%s\n' "$CC" >&6; } 2861 else 2862 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2863 printf '%s\n' "no" >&6; } 2864 fi 2865 2866 2867 fi 2868 if test -z "$ac_cv_prog_CC"; then 2869 ac_ct_CC=$CC 2870 # Extract the first word of "gcc", so it can be a program name with args. 2871 set dummy gcc; ac_word=$2 2872 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2873 printf %s "checking for $ac_word... " >&6; } 2874 if test ${ac_cv_prog_ac_ct_CC+y} 2875 then : 2876 printf %s "(cached) " >&6 2877 else case e in #( 2878 e) if test -n "$ac_ct_CC"; then 2879 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2880 else 2881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2882 for as_dir in $PATH 2883 do 2884 IFS=$as_save_IFS 2885 case $as_dir in #((( 2886 '') as_dir=./ ;; 2887 */) ;; 2888 *) as_dir=$as_dir/ ;; 2889 esac 2890 for ac_exec_ext in '' $ac_executable_extensions; do 2891 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2892 ac_cv_prog_ac_ct_CC="gcc" 2893 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2894 break 2 2895 fi 2896 done 2897 done 2898 IFS=$as_save_IFS 2899 2900 fi ;; 2901 esac 2902 fi 2903 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2904 if test -n "$ac_ct_CC"; then 2905 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2906 printf '%s\n' "$ac_ct_CC" >&6; } 2907 else 2908 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2909 printf '%s\n' "no" >&6; } 2910 fi 2911 2912 if test "x$ac_ct_CC" = x; then 2913 CC="" 2914 else 2915 case $cross_compiling:$ac_tool_warned in 2916 yes:) 2917 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2918 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2919 ac_tool_warned=yes ;; 2920 esac 2921 CC=$ac_ct_CC 2922 fi 2923 else 2924 CC="$ac_cv_prog_CC" 2925 fi 2926 2927 if test -z "$CC"; then 2928 if test -n "$ac_tool_prefix"; then 2929 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2930 set dummy ${ac_tool_prefix}cc; ac_word=$2 2931 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2932 printf %s "checking for $ac_word... " >&6; } 2933 if test ${ac_cv_prog_CC+y} 2934 then : 2935 printf %s "(cached) " >&6 2936 else case e in #( 2937 e) if test -n "$CC"; then 2938 ac_cv_prog_CC="$CC" # Let the user override the test. 2939 else 2940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2941 for as_dir in $PATH 2942 do 2943 IFS=$as_save_IFS 2944 case $as_dir in #((( 2945 '') as_dir=./ ;; 2946 */) ;; 2947 *) as_dir=$as_dir/ ;; 2948 esac 2949 for ac_exec_ext in '' $ac_executable_extensions; do 2950 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2951 ac_cv_prog_CC="${ac_tool_prefix}cc" 2952 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2953 break 2 2954 fi 2955 done 2956 done 2957 IFS=$as_save_IFS 2958 2959 fi ;; 2960 esac 2961 fi 2962 CC=$ac_cv_prog_CC 2963 if test -n "$CC"; then 2964 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2965 printf '%s\n' "$CC" >&6; } 2966 else 2967 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2968 printf '%s\n' "no" >&6; } 2969 fi 2970 2971 2972 fi 2973 fi 2974 if test -z "$CC"; then 2975 # Extract the first word of "cc", so it can be a program name with args. 2976 set dummy cc; ac_word=$2 2977 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2978 printf %s "checking for $ac_word... " >&6; } 2979 if test ${ac_cv_prog_CC+y} 2980 then : 2981 printf %s "(cached) " >&6 2982 else case e in #( 2983 e) if test -n "$CC"; then 2984 ac_cv_prog_CC="$CC" # Let the user override the test. 2985 else 2986 ac_prog_rejected=no 2987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2988 for as_dir in $PATH 2989 do 2990 IFS=$as_save_IFS 2991 case $as_dir in #((( 2992 '') as_dir=./ ;; 2993 */) ;; 2994 *) as_dir=$as_dir/ ;; 2995 esac 2996 for ac_exec_ext in '' $ac_executable_extensions; do 2997 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2998 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2999 ac_prog_rejected=yes 3000 continue 3001 fi 3002 ac_cv_prog_CC="cc" 3003 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3004 break 2 3005 fi 3006 done 3007 done 3008 IFS=$as_save_IFS 3009 3010 if test $ac_prog_rejected = yes; then 3011 # We found a bogon in the path, so make sure we never use it. 3012 set dummy $ac_cv_prog_CC 3013 shift 3014 if test $# != 0; then 3015 # We chose a different compiler from the bogus one. 3016 # However, it has the same basename, so the bogon will be chosen 3017 # first if we set CC to just the basename; use the full file name. 3018 shift 3019 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3020 fi 3021 fi 3022 fi ;; 3023 esac 3024 fi 3025 CC=$ac_cv_prog_CC 3026 if test -n "$CC"; then 3027 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3028 printf '%s\n' "$CC" >&6; } 3029 else 3030 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3031 printf '%s\n' "no" >&6; } 3032 fi 3033 3034 3035 fi 3036 if test -z "$CC"; then 3037 if test -n "$ac_tool_prefix"; then 3038 for ac_prog in cl.exe 3039 do 3040 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3041 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3042 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3043 printf %s "checking for $ac_word... " >&6; } 3044 if test ${ac_cv_prog_CC+y} 3045 then : 3046 printf %s "(cached) " >&6 3047 else case e in #( 3048 e) if test -n "$CC"; then 3049 ac_cv_prog_CC="$CC" # Let the user override the test. 3050 else 3051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3052 for as_dir in $PATH 3053 do 3054 IFS=$as_save_IFS 3055 case $as_dir in #((( 3056 '') as_dir=./ ;; 3057 */) ;; 3058 *) as_dir=$as_dir/ ;; 3059 esac 3060 for ac_exec_ext in '' $ac_executable_extensions; do 3061 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3062 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3063 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3064 break 2 3065 fi 3066 done 3067 done 3068 IFS=$as_save_IFS 3069 3070 fi ;; 3071 esac 3072 fi 3073 CC=$ac_cv_prog_CC 3074 if test -n "$CC"; then 3075 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3076 printf '%s\n' "$CC" >&6; } 3077 else 3078 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3079 printf '%s\n' "no" >&6; } 3080 fi 3081 3082 3083 test -n "$CC" && break 3084 done 3085 fi 3086 if test -z "$CC"; then 3087 ac_ct_CC=$CC 3088 for ac_prog in cl.exe 3089 do 3090 # Extract the first word of "$ac_prog", so it can be a program name with args. 3091 set dummy $ac_prog; ac_word=$2 3092 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3093 printf %s "checking for $ac_word... " >&6; } 3094 if test ${ac_cv_prog_ac_ct_CC+y} 3095 then : 3096 printf %s "(cached) " >&6 3097 else case e in #( 3098 e) if test -n "$ac_ct_CC"; then 3099 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3100 else 3101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3102 for as_dir in $PATH 3103 do 3104 IFS=$as_save_IFS 3105 case $as_dir in #((( 3106 '') as_dir=./ ;; 3107 */) ;; 3108 *) as_dir=$as_dir/ ;; 3109 esac 3110 for ac_exec_ext in '' $ac_executable_extensions; do 3111 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3112 ac_cv_prog_ac_ct_CC="$ac_prog" 3113 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3114 break 2 3115 fi 3116 done 3117 done 3118 IFS=$as_save_IFS 3119 3120 fi ;; 3121 esac 3122 fi 3123 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3124 if test -n "$ac_ct_CC"; then 3125 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3126 printf '%s\n' "$ac_ct_CC" >&6; } 3127 else 3128 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3129 printf '%s\n' "no" >&6; } 3130 fi 3131 3132 3133 test -n "$ac_ct_CC" && break 3134 done 3135 3136 if test "x$ac_ct_CC" = x; then 3137 CC="" 3138 else 3139 case $cross_compiling:$ac_tool_warned in 3140 yes:) 3141 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3142 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3143 ac_tool_warned=yes ;; 3144 esac 3145 CC=$ac_ct_CC 3146 fi 3147 fi 3148 3149 fi 3150 if test -z "$CC"; then 3151 if test -n "$ac_tool_prefix"; then 3152 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3153 set dummy ${ac_tool_prefix}clang; ac_word=$2 3154 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3155 printf %s "checking for $ac_word... " >&6; } 3156 if test ${ac_cv_prog_CC+y} 3157 then : 3158 printf %s "(cached) " >&6 3159 else case e in #( 3160 e) if test -n "$CC"; then 3161 ac_cv_prog_CC="$CC" # Let the user override the test. 3162 else 3163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3164 for as_dir in $PATH 3165 do 3166 IFS=$as_save_IFS 3167 case $as_dir in #((( 3168 '') as_dir=./ ;; 3169 */) ;; 3170 *) as_dir=$as_dir/ ;; 3171 esac 3172 for ac_exec_ext in '' $ac_executable_extensions; do 3173 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3174 ac_cv_prog_CC="${ac_tool_prefix}clang" 3175 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3176 break 2 3177 fi 3178 done 3179 done 3180 IFS=$as_save_IFS 3181 3182 fi ;; 3183 esac 3184 fi 3185 CC=$ac_cv_prog_CC 3186 if test -n "$CC"; then 3187 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3188 printf '%s\n' "$CC" >&6; } 3189 else 3190 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3191 printf '%s\n' "no" >&6; } 3192 fi 3193 3194 3195 fi 3196 if test -z "$ac_cv_prog_CC"; then 3197 ac_ct_CC=$CC 3198 # Extract the first word of "clang", so it can be a program name with args. 3199 set dummy clang; ac_word=$2 3200 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3201 printf %s "checking for $ac_word... " >&6; } 3202 if test ${ac_cv_prog_ac_ct_CC+y} 3203 then : 3204 printf %s "(cached) " >&6 3205 else case e in #( 3206 e) if test -n "$ac_ct_CC"; then 3207 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3208 else 3209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3210 for as_dir in $PATH 3211 do 3212 IFS=$as_save_IFS 3213 case $as_dir in #((( 3214 '') as_dir=./ ;; 3215 */) ;; 3216 *) as_dir=$as_dir/ ;; 3217 esac 3218 for ac_exec_ext in '' $ac_executable_extensions; do 3219 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3220 ac_cv_prog_ac_ct_CC="clang" 3221 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3222 break 2 3223 fi 3224 done 3225 done 3226 IFS=$as_save_IFS 3227 3228 fi ;; 3229 esac 3230 fi 3231 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3232 if test -n "$ac_ct_CC"; then 3233 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3234 printf '%s\n' "$ac_ct_CC" >&6; } 3235 else 3236 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3237 printf '%s\n' "no" >&6; } 3238 fi 3239 3240 if test "x$ac_ct_CC" = x; then 3241 CC="" 3242 else 3243 case $cross_compiling:$ac_tool_warned in 3244 yes:) 3245 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3246 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3247 ac_tool_warned=yes ;; 3248 esac 3249 CC=$ac_ct_CC 3250 fi 3251 else 3252 CC="$ac_cv_prog_CC" 3253 fi 3254 3255 fi 3256 3257 3258 test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3259 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3260 as_fn_error $? "no acceptable C compiler found in \$PATH 3261 See 'config.log' for more details" "$LINENO" 5; } 3262 3263 # Provide some information about the compiler. 3264 printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3265 set X $ac_compile 3266 ac_compiler=$2 3267 for ac_option in --version -v -V -qversion -version; do 3268 { { ac_try="$ac_compiler $ac_option >&5" 3269 case "(($ac_try" in 3270 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3271 *) ac_try_echo=$ac_try;; 3272 esac 3273 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3274 printf '%s\n' "$ac_try_echo"; } >&5 3275 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3276 ac_status=$? 3277 if test -s conftest.err; then 3278 sed '10a\ 3279 ... rest of stderr output deleted ... 3280 10q' conftest.err >conftest.er1 3281 cat conftest.er1 >&5 3282 fi 3283 rm -f conftest.er1 conftest.err 3284 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3285 test $ac_status = 0; } 3286 done 3287 3288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3289 /* end confdefs.h. */ 3290 3291 int 3292 main (void) 3293 { 3294 3295 ; 3296 return 0; 3297 } 3298 _ACEOF 3299 ac_clean_files_save=$ac_clean_files 3300 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3301 # Try to create an executable without -o first, disregard a.out. 3302 # It will help us diagnose broken compilers, and finding out an intuition 3303 # of exeext. 3304 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3305 printf %s "checking whether the C compiler works... " >&6; } 3306 ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3307 3308 # The possible output files: 3309 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3310 3311 ac_rmfiles= 3312 for ac_file in $ac_files 3313 do 3314 case $ac_file in 3315 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3316 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3317 esac 3318 done 3319 rm -f $ac_rmfiles 3320 3321 if { { ac_try="$ac_link_default" 3322 case "(($ac_try" in 3323 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3324 *) ac_try_echo=$ac_try;; 3325 esac 3326 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3327 printf '%s\n' "$ac_try_echo"; } >&5 3328 (eval "$ac_link_default") 2>&5 3329 ac_status=$? 3330 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3331 test $ac_status = 0; } 3332 then : 3333 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3334 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3335 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3336 # so that the user can short-circuit this test for compilers unknown to 3337 # Autoconf. 3338 for ac_file in $ac_files '' 3339 do 3340 test -f "$ac_file" || continue 3341 case $ac_file in 3342 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3343 ;; 3344 [ab].out ) 3345 # We found the default executable, but exeext='' is most 3346 # certainly right. 3347 break;; 3348 *.* ) 3349 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3350 then :; else 3351 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3352 fi 3353 # We set ac_cv_exeext here because the later test for it is not 3354 # safe: cross compilers may not add the suffix if given an '-o' 3355 # argument, so we may need to know it at that point already. 3356 # Even if this section looks crufty: it has the advantage of 3357 # actually working. 3358 break;; 3359 * ) 3360 break;; 3361 esac 3362 done 3363 test "$ac_cv_exeext" = no && ac_cv_exeext= 3364 3365 else case e in #( 3366 e) ac_file='' ;; 3367 esac 3368 fi 3369 if test -z "$ac_file" 3370 then : 3371 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3372 printf '%s\n' "no" >&6; } 3373 printf '%s\n' "$as_me: failed program was:" >&5 3374 sed 's/^/| /' conftest.$ac_ext >&5 3375 3376 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3377 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3378 as_fn_error 77 "C compiler cannot create executables 3379 See 'config.log' for more details" "$LINENO" 5; } 3380 else case e in #( 3381 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3382 printf '%s\n' "yes" >&6; } ;; 3383 esac 3384 fi 3385 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3386 printf %s "checking for C compiler default output file name... " >&6; } 3387 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3388 printf '%s\n' "$ac_file" >&6; } 3389 ac_exeext=$ac_cv_exeext 3390 3391 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3392 ac_clean_files=$ac_clean_files_save 3393 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3394 printf %s "checking for suffix of executables... " >&6; } 3395 if { { ac_try="$ac_link" 3396 case "(($ac_try" in 3397 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3398 *) ac_try_echo=$ac_try;; 3399 esac 3400 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3401 printf '%s\n' "$ac_try_echo"; } >&5 3402 (eval "$ac_link") 2>&5 3403 ac_status=$? 3404 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3405 test $ac_status = 0; } 3406 then : 3407 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3408 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3409 # work properly (i.e., refer to 'conftest.exe'), while it won't with 3410 # 'rm'. 3411 for ac_file in conftest.exe conftest conftest.*; do 3412 test -f "$ac_file" || continue 3413 case $ac_file in 3414 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3415 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3416 break;; 3417 * ) break;; 3418 esac 3419 done 3420 else case e in #( 3421 e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3422 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3423 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3424 See 'config.log' for more details" "$LINENO" 5; } ;; 3425 esac 3426 fi 3427 rm -f conftest conftest$ac_cv_exeext 3428 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3429 printf '%s\n' "$ac_cv_exeext" >&6; } 3430 3431 rm -f conftest.$ac_ext 3432 EXEEXT=$ac_cv_exeext 3433 ac_exeext=$EXEEXT 3434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3435 /* end confdefs.h. */ 3436 #include <stdio.h> 3437 int 3438 main (void) 3439 { 3440 FILE *f = fopen ("conftest.out", "w"); 3441 if (!f) 3442 return 1; 3443 return ferror (f) || fclose (f) != 0; 3444 3445 ; 3446 return 0; 3447 } 3448 _ACEOF 3449 ac_clean_files="$ac_clean_files conftest.out" 3450 # Check that the compiler produces executables we can run. If not, either 3451 # the compiler is broken, or we cross compile. 3452 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3453 printf %s "checking whether we are cross compiling... " >&6; } 3454 if test "$cross_compiling" != yes; then 3455 { { ac_try="$ac_link" 3456 case "(($ac_try" in 3457 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3458 *) ac_try_echo=$ac_try;; 3459 esac 3460 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3461 printf '%s\n' "$ac_try_echo"; } >&5 3462 (eval "$ac_link") 2>&5 3463 ac_status=$? 3464 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3465 test $ac_status = 0; } 3466 if { ac_try='./conftest$ac_cv_exeext' 3467 { { case "(($ac_try" in 3468 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3469 *) ac_try_echo=$ac_try;; 3470 esac 3471 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3472 printf '%s\n' "$ac_try_echo"; } >&5 3473 (eval "$ac_try") 2>&5 3474 ac_status=$? 3475 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3476 test $ac_status = 0; }; }; then 3477 cross_compiling=no 3478 else 3479 if test "$cross_compiling" = maybe; then 3480 cross_compiling=yes 3481 else 3482 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3483 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3484 as_fn_error 77 "cannot run C compiled programs. 3485 If you meant to cross compile, use '--host'. 3486 See 'config.log' for more details" "$LINENO" 5; } 3487 fi 3488 fi 3489 fi 3490 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3491 printf '%s\n' "$cross_compiling" >&6; } 3492 3493 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 3494 conftest.o conftest.obj conftest.out 3495 ac_clean_files=$ac_clean_files_save 3496 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3497 printf %s "checking for suffix of object files... " >&6; } 3498 if test ${ac_cv_objext+y} 3499 then : 3500 printf %s "(cached) " >&6 3501 else case e in #( 3502 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3503 /* end confdefs.h. */ 3504 3505 int 3506 main (void) 3507 { 3508 3509 ; 3510 return 0; 3511 } 3512 _ACEOF 3513 rm -f conftest.o conftest.obj 3514 if { { ac_try="$ac_compile" 3515 case "(($ac_try" in 3516 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3517 *) ac_try_echo=$ac_try;; 3518 esac 3519 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3520 printf '%s\n' "$ac_try_echo"; } >&5 3521 (eval "$ac_compile") 2>&5 3522 ac_status=$? 3523 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3524 test $ac_status = 0; } 3525 then : 3526 for ac_file in conftest.o conftest.obj conftest.*; do 3527 test -f "$ac_file" || continue; 3528 case $ac_file in 3529 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3530 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3531 break;; 3532 esac 3533 done 3534 else case e in #( 3535 e) printf '%s\n' "$as_me: failed program was:" >&5 3536 sed 's/^/| /' conftest.$ac_ext >&5 3537 3538 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3539 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3540 as_fn_error $? "cannot compute suffix of object files: cannot compile 3541 See 'config.log' for more details" "$LINENO" 5; } ;; 3542 esac 3543 fi 3544 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 3545 esac 3546 fi 3547 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3548 printf '%s\n' "$ac_cv_objext" >&6; } 3549 OBJEXT=$ac_cv_objext 3550 ac_objext=$OBJEXT 3551 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3552 printf %s "checking whether the compiler supports GNU C... " >&6; } 3553 if test ${ac_cv_c_compiler_gnu+y} 3554 then : 3555 printf %s "(cached) " >&6 3556 else case e in #( 3557 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3558 /* end confdefs.h. */ 3559 3560 int 3561 main (void) 3562 { 3563 #ifndef __GNUC__ 3564 choke me 3565 #endif 3566 3567 ; 3568 return 0; 3569 } 3570 _ACEOF 3571 if ac_fn_c_try_compile "$LINENO" 3572 then : 3573 ac_compiler_gnu=yes 3574 else case e in #( 3575 e) ac_compiler_gnu=no ;; 3576 esac 3577 fi 3578 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3579 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3580 ;; 3581 esac 3582 fi 3583 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3584 printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; } 3585 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3586 3587 if test $ac_compiler_gnu = yes; then 3588 GCC=yes 3589 else 3590 GCC= 3591 fi 3592 ac_test_CFLAGS=${CFLAGS+y} 3593 ac_save_CFLAGS=$CFLAGS 3594 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3595 printf %s "checking whether $CC accepts -g... " >&6; } 3596 if test ${ac_cv_prog_cc_g+y} 3597 then : 3598 printf %s "(cached) " >&6 3599 else case e in #( 3600 e) ac_save_c_werror_flag=$ac_c_werror_flag 3601 ac_c_werror_flag=yes 3602 ac_cv_prog_cc_g=no 3603 CFLAGS="-g" 3604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3605 /* end confdefs.h. */ 3606 3607 int 3608 main (void) 3609 { 3610 3611 ; 3612 return 0; 3613 } 3614 _ACEOF 3615 if ac_fn_c_try_compile "$LINENO" 3616 then : 3617 ac_cv_prog_cc_g=yes 3618 else case e in #( 3619 e) CFLAGS="" 3620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3621 /* end confdefs.h. */ 3622 3623 int 3624 main (void) 3625 { 3626 3627 ; 3628 return 0; 3629 } 3630 _ACEOF 3631 if ac_fn_c_try_compile "$LINENO" 3632 then : 3633 3634 else case e in #( 3635 e) ac_c_werror_flag=$ac_save_c_werror_flag 3636 CFLAGS="-g" 3637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3638 /* end confdefs.h. */ 3639 3640 int 3641 main (void) 3642 { 3643 3644 ; 3645 return 0; 3646 } 3647 _ACEOF 3648 if ac_fn_c_try_compile "$LINENO" 3649 then : 3650 ac_cv_prog_cc_g=yes 3651 fi 3652 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3653 esac 3654 fi 3655 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3656 esac 3657 fi 3658 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3659 ac_c_werror_flag=$ac_save_c_werror_flag ;; 3660 esac 3661 fi 3662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3663 printf '%s\n' "$ac_cv_prog_cc_g" >&6; } 3664 if test $ac_test_CFLAGS; then 3665 CFLAGS=$ac_save_CFLAGS 3666 elif test $ac_cv_prog_cc_g = yes; then 3667 if test "$GCC" = yes; then 3668 CFLAGS="-g -O2" 3669 else 3670 CFLAGS="-g" 3671 fi 3672 else 3673 if test "$GCC" = yes; then 3674 CFLAGS="-O2" 3675 else 3676 CFLAGS= 3677 fi 3678 fi 3679 ac_prog_cc_stdc=no 3680 if test x$ac_prog_cc_stdc = xno 3681 then : 3682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5 3683 printf %s "checking for $CC option to enable C23 features... " >&6; } 3684 if test ${ac_cv_prog_cc_c23+y} 3685 then : 3686 printf %s "(cached) " >&6 3687 else case e in #( 3688 e) ac_cv_prog_cc_c23=no 3689 ac_save_CC=$CC 3690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3691 /* end confdefs.h. */ 3692 $ac_c_conftest_c23_program 3693 _ACEOF 3694 for ac_arg in '' -std=gnu23 3695 do 3696 CC="$ac_save_CC $ac_arg" 3697 if ac_fn_c_try_compile "$LINENO" 3698 then : 3699 ac_cv_prog_cc_c23=$ac_arg 3700 fi 3701 rm -f core conftest.err conftest.$ac_objext conftest.beam 3702 test "x$ac_cv_prog_cc_c23" != "xno" && break 3703 done 3704 rm -f conftest.$ac_ext 3705 CC=$ac_save_CC ;; 3706 esac 3707 fi 3708 3709 if test "x$ac_cv_prog_cc_c23" = xno 3710 then : 3711 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3712 printf '%s\n' "unsupported" >&6; } 3713 else case e in #( 3714 e) if test "x$ac_cv_prog_cc_c23" = x 3715 then : 3716 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3717 printf '%s\n' "none needed" >&6; } 3718 else case e in #( 3719 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5 3720 printf '%s\n' "$ac_cv_prog_cc_c23" >&6; } 3721 CC="$CC $ac_cv_prog_cc_c23" ;; 3722 esac 3723 fi 3724 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23 3725 ac_prog_cc_stdc=c23 ;; 3726 esac 3727 fi 3728 fi 3729 if test x$ac_prog_cc_stdc = xno 3730 then : 3731 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3732 printf %s "checking for $CC option to enable C11 features... " >&6; } 3733 if test ${ac_cv_prog_cc_c11+y} 3734 then : 3735 printf %s "(cached) " >&6 3736 else case e in #( 3737 e) ac_cv_prog_cc_c11=no 3738 ac_save_CC=$CC 3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3740 /* end confdefs.h. */ 3741 $ac_c_conftest_c11_program 3742 _ACEOF 3743 for ac_arg in '' -std=gnu11 -std:c11 3744 do 3745 CC="$ac_save_CC $ac_arg" 3746 if ac_fn_c_try_compile "$LINENO" 3747 then : 3748 ac_cv_prog_cc_c11=$ac_arg 3749 fi 3750 rm -f core conftest.err conftest.$ac_objext conftest.beam 3751 test "x$ac_cv_prog_cc_c11" != "xno" && break 3752 done 3753 rm -f conftest.$ac_ext 3754 CC=$ac_save_CC ;; 3755 esac 3756 fi 3757 3758 if test "x$ac_cv_prog_cc_c11" = xno 3759 then : 3760 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3761 printf '%s\n' "unsupported" >&6; } 3762 else case e in #( 3763 e) if test "x$ac_cv_prog_cc_c11" = x 3764 then : 3765 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3766 printf '%s\n' "none needed" >&6; } 3767 else case e in #( 3768 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3769 printf '%s\n' "$ac_cv_prog_cc_c11" >&6; } 3770 CC="$CC $ac_cv_prog_cc_c11" ;; 3771 esac 3772 fi 3773 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3774 ac_prog_cc_stdc=c11 ;; 3775 esac 3776 fi 3777 fi 3778 if test x$ac_prog_cc_stdc = xno 3779 then : 3780 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3781 printf %s "checking for $CC option to enable C99 features... " >&6; } 3782 if test ${ac_cv_prog_cc_c99+y} 3783 then : 3784 printf %s "(cached) " >&6 3785 else case e in #( 3786 e) ac_cv_prog_cc_c99=no 3787 ac_save_CC=$CC 3788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3789 /* end confdefs.h. */ 3790 $ac_c_conftest_c99_program 3791 _ACEOF 3792 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3793 do 3794 CC="$ac_save_CC $ac_arg" 3795 if ac_fn_c_try_compile "$LINENO" 3796 then : 3797 ac_cv_prog_cc_c99=$ac_arg 3798 fi 3799 rm -f core conftest.err conftest.$ac_objext conftest.beam 3800 test "x$ac_cv_prog_cc_c99" != "xno" && break 3801 done 3802 rm -f conftest.$ac_ext 3803 CC=$ac_save_CC ;; 3804 esac 3805 fi 3806 3807 if test "x$ac_cv_prog_cc_c99" = xno 3808 then : 3809 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3810 printf '%s\n' "unsupported" >&6; } 3811 else case e in #( 3812 e) if test "x$ac_cv_prog_cc_c99" = x 3813 then : 3814 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3815 printf '%s\n' "none needed" >&6; } 3816 else case e in #( 3817 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3818 printf '%s\n' "$ac_cv_prog_cc_c99" >&6; } 3819 CC="$CC $ac_cv_prog_cc_c99" ;; 3820 esac 3821 fi 3822 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3823 ac_prog_cc_stdc=c99 ;; 3824 esac 3825 fi 3826 fi 3827 if test x$ac_prog_cc_stdc = xno 3828 then : 3829 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3830 printf %s "checking for $CC option to enable C89 features... " >&6; } 3831 if test ${ac_cv_prog_cc_c89+y} 3832 then : 3833 printf %s "(cached) " >&6 3834 else case e in #( 3835 e) ac_cv_prog_cc_c89=no 3836 ac_save_CC=$CC 3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3838 /* end confdefs.h. */ 3839 $ac_c_conftest_c89_program 3840 _ACEOF 3841 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3842 do 3843 CC="$ac_save_CC $ac_arg" 3844 if ac_fn_c_try_compile "$LINENO" 3845 then : 3846 ac_cv_prog_cc_c89=$ac_arg 3847 fi 3848 rm -f core conftest.err conftest.$ac_objext conftest.beam 3849 test "x$ac_cv_prog_cc_c89" != "xno" && break 3850 done 3851 rm -f conftest.$ac_ext 3852 CC=$ac_save_CC ;; 3853 esac 3854 fi 3855 3856 if test "x$ac_cv_prog_cc_c89" = xno 3857 then : 3858 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3859 printf '%s\n' "unsupported" >&6; } 3860 else case e in #( 3861 e) if test "x$ac_cv_prog_cc_c89" = x 3862 then : 3863 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3864 printf '%s\n' "none needed" >&6; } 3865 else case e in #( 3866 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3867 printf '%s\n' "$ac_cv_prog_cc_c89" >&6; } 3868 CC="$CC $ac_cv_prog_cc_c89" ;; 3869 esac 3870 fi 3871 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3872 ac_prog_cc_stdc=c89 ;; 3873 esac 3874 fi 3875 fi 3876 3877 ac_ext=c 3878 ac_cpp='$CPP $CPPFLAGS' 3879 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3880 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3881 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3882 3883 3884 ac_ext=c 3885 ac_cpp='$CPP $CPPFLAGS' 3886 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3887 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3888 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3889 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3890 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3891 if test ${am_cv_prog_cc_c_o+y} 3892 then : 3893 printf %s "(cached) " >&6 3894 else case e in #( 3895 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3896 /* end confdefs.h. */ 3897 3898 int 3899 main (void) 3900 { 3901 3902 ; 3903 return 0; 3904 } 3905 _ACEOF 3906 # Make sure it works both with $CC and with simple cc. 3907 # Following AC_PROG_CC_C_O, we do the test twice because some 3908 # compilers refuse to overwrite an existing .o file with -o, 3909 # though they will create one. 3910 am_cv_prog_cc_c_o=yes 3911 for am_i in 1 2; do 3912 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3913 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3914 ac_status=$? 3915 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3916 (exit $ac_status); } \ 3917 && test -f conftest2.$ac_objext; then 3918 : OK 3919 else 3920 am_cv_prog_cc_c_o=no 3921 break 3922 fi 3923 done 3924 # aligned with autoconf, so not including core; see bug#72225. 3925 rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \ 3926 conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \ 3927 conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM 3928 unset am_i ;; 3929 esac 3930 fi 3931 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3932 printf '%s\n' "$am_cv_prog_cc_c_o" >&6; } 3933 if test "$am_cv_prog_cc_c_o" != yes; then 3934 # Losing compiler, so override with the script. 3935 # FIXME: It is wrong to rewrite CC. 3936 # But if we don't then we get into trouble of one sort or another. 3937 # A longer-term fix would be to have automake use am__CC in this case, 3938 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3939 CC="$am_aux_dir/compile $CC" 3940 fi 3941 ac_ext=c 3942 ac_cpp='$CPP $CPPFLAGS' 3943 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3944 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3945 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3946 3947 3948 3949 ac_header= ac_cache= 3950 for ac_item in $ac_header_c_list 3951 do 3952 if test $ac_cache; then 3953 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3954 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3955 printf '%s\n' "#define $ac_item 1" >> confdefs.h 3956 fi 3957 ac_header= ac_cache= 3958 elif test $ac_header; then 3959 ac_cache=$ac_item 3960 else 3961 ac_header=$ac_item 3962 fi 3963 done 3964 3965 3966 3967 3968 3969 3970 3971 3972 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3973 then : 3974 3975 printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h 3976 3977 fi 3978 3979 3980 3981 3982 3983 3984 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3985 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3986 if test ${ac_cv_safe_to_define___extensions__+y} 3987 then : 3988 printf %s "(cached) " >&6 3989 else case e in #( 3990 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3991 /* end confdefs.h. */ 3992 3993 # define __EXTENSIONS__ 1 3994 $ac_includes_default 3995 int 3996 main (void) 3997 { 3998 3999 ; 4000 return 0; 4001 } 4002 _ACEOF 4003 if ac_fn_c_try_compile "$LINENO" 4004 then : 4005 ac_cv_safe_to_define___extensions__=yes 4006 else case e in #( 4007 e) ac_cv_safe_to_define___extensions__=no ;; 4008 esac 4009 fi 4010 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4011 esac 4012 fi 4013 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4014 printf '%s\n' "$ac_cv_safe_to_define___extensions__" >&6; } 4015 4016 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 4017 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 4018 if test ${ac_cv_should_define__xopen_source+y} 4019 then : 4020 printf %s "(cached) " >&6 4021 else case e in #( 4022 e) ac_cv_should_define__xopen_source=no 4023 if test $ac_cv_header_wchar_h = yes 4024 then : 4025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4026 /* end confdefs.h. */ 4027 4028 #include <wchar.h> 4029 mbstate_t x; 4030 int 4031 main (void) 4032 { 4033 4034 ; 4035 return 0; 4036 } 4037 _ACEOF 4038 if ac_fn_c_try_compile "$LINENO" 4039 then : 4040 4041 else case e in #( 4042 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4043 /* end confdefs.h. */ 4044 4045 #define _XOPEN_SOURCE 500 4046 #include <wchar.h> 4047 mbstate_t x; 4048 int 4049 main (void) 4050 { 4051 4052 ; 4053 return 0; 4054 } 4055 _ACEOF 4056 if ac_fn_c_try_compile "$LINENO" 4057 then : 4058 ac_cv_should_define__xopen_source=yes 4059 fi 4060 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4061 esac 4062 fi 4063 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4064 fi ;; 4065 esac 4066 fi 4067 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 4068 printf '%s\n' "$ac_cv_should_define__xopen_source" >&6; } 4069 4070 printf '%s\n' "#define _ALL_SOURCE 1" >>confdefs.h 4071 4072 printf '%s\n' "#define _COSMO_SOURCE 1" >>confdefs.h 4073 4074 printf '%s\n' "#define _DARWIN_C_SOURCE 1" >>confdefs.h 4075 4076 printf '%s\n' "#define _GNU_SOURCE 1" >>confdefs.h 4077 4078 printf '%s\n' "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 4079 4080 printf '%s\n' "#define _NETBSD_SOURCE 1" >>confdefs.h 4081 4082 printf '%s\n' "#define _OPENBSD_SOURCE 1" >>confdefs.h 4083 4084 printf '%s\n' "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4085 4086 printf '%s\n' "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 4087 4088 printf '%s\n' "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 4089 4090 printf '%s\n' "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 4091 4092 printf '%s\n' "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h 4093 4094 printf '%s\n' "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 4095 4096 printf '%s\n' "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 4097 4098 printf '%s\n' "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 4099 4100 printf '%s\n' "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 4101 4102 printf '%s\n' "#define _TANDEM_SOURCE 1" >>confdefs.h 4103 4104 if test $ac_cv_header_minix_config_h = yes 4105 then : 4106 MINIX=yes 4107 printf '%s\n' "#define _MINIX 1" >>confdefs.h 4108 4109 printf '%s\n' "#define _POSIX_SOURCE 1" >>confdefs.h 4110 4111 printf '%s\n' "#define _POSIX_1_SOURCE 2" >>confdefs.h 4112 4113 else case e in #( 4114 e) MINIX= ;; 4115 esac 4116 fi 4117 if test $ac_cv_safe_to_define___extensions__ = yes 4118 then : 4119 printf '%s\n' "#define __EXTENSIONS__ 1" >>confdefs.h 4120 4121 fi 4122 if test $ac_cv_should_define__xopen_source = yes 4123 then : 4124 printf '%s\n' "#define _XOPEN_SOURCE 500" >>confdefs.h 4125 4126 fi 4127 4128 4129 # Initialize Automake 4130 am__api_version='1.18' 4131 4132 4133 # Find a good install program. We prefer a C program (faster), 4134 # so one script is as good as another. But avoid the broken or 4135 # incompatible versions: 4136 # SysV /etc/install, /usr/sbin/install 4137 # SunOS /usr/etc/install 4138 # IRIX /sbin/install 4139 # AIX /bin/install 4140 # AmigaOS /C/install, which installs bootblocks on floppy discs 4141 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4142 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4143 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4144 # OS/2's system install, which has a completely different semantic 4145 # ./install, which can be erroneously created by make from ./install.sh. 4146 # Reject install programs that cannot install multiple files. 4147 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4148 printf %s "checking for a BSD-compatible install... " >&6; } 4149 if test -z "$INSTALL"; then 4150 if test ${ac_cv_path_install+y} 4151 then : 4152 printf %s "(cached) " >&6 4153 else case e in #( 4154 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4155 for as_dir in $PATH 4156 do 4157 IFS=$as_save_IFS 4158 case $as_dir in #((( 4159 '') as_dir=./ ;; 4160 */) ;; 4161 *) as_dir=$as_dir/ ;; 4162 esac 4163 # Account for fact that we put trailing slashes in our PATH walk. 4164 case $as_dir in #(( 4165 ./ | /[cC]/* | \ 4166 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4167 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4168 /usr/ucb/* ) ;; 4169 *) 4170 # OSF/1 and SCO ODT 3.0 have their own names for install. 4171 # Don't use installbsd from OSF/1 since it installs stuff as root 4172 # by default. 4173 for ac_prog in ginstall scoinst install; do 4174 for ac_exec_ext in '' $ac_executable_extensions; do 4175 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 4176 if test $ac_prog = install && 4177 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4178 # AIX install. It has an incompatible calling convention. 4179 : 4180 elif test $ac_prog = install && 4181 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4182 # program-specific install script used by HP pwplus--don't use. 4183 : 4184 else 4185 rm -rf conftest.one conftest.two conftest.dir 4186 echo one > conftest.one 4187 echo two > conftest.two 4188 mkdir conftest.dir 4189 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 4190 test -s conftest.one && test -s conftest.two && 4191 test -s conftest.dir/conftest.one && 4192 test -s conftest.dir/conftest.two 4193 then 4194 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 4195 break 3 4196 fi 4197 fi 4198 fi 4199 done 4200 done 4201 ;; 4202 esac 4203 4204 done 4205 IFS=$as_save_IFS 4206 4207 rm -rf conftest.one conftest.two conftest.dir 4208 ;; 4209 esac 4210 fi 4211 if test ${ac_cv_path_install+y}; then 4212 INSTALL=$ac_cv_path_install 4213 else 4214 # As a last resort, use the slow shell script. Don't cache a 4215 # value for INSTALL within a source directory, because that will 4216 # break other packages using the cache if that directory is 4217 # removed, or if the value is a relative name. 4218 INSTALL=$ac_install_sh 4219 fi 4220 fi 4221 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4222 printf '%s\n' "$INSTALL" >&6; } 4223 4224 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4225 # It thinks the first close brace ends the variable substitution. 4226 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4227 4228 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4229 4230 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4231 4232 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 4233 printf %s "checking whether sleep supports fractional seconds... " >&6; } 4234 if test ${am_cv_sleep_fractional_seconds+y} 4235 then : 4236 printf %s "(cached) " >&6 4237 else case e in #( 4238 e) if sleep 0.001 2>/dev/null 4239 then : 4240 am_cv_sleep_fractional_seconds=yes 4241 else case e in #( 4242 e) am_cv_sleep_fractional_seconds=no ;; 4243 esac 4244 fi 4245 ;; 4246 esac 4247 fi 4248 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 4249 printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; } 4250 4251 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 4252 printf %s "checking filesystem timestamp resolution... " >&6; } 4253 if test ${am_cv_filesystem_timestamp_resolution+y} 4254 then : 4255 printf %s "(cached) " >&6 4256 else case e in #( 4257 e) # Default to the worst case. 4258 am_cv_filesystem_timestamp_resolution=2 4259 4260 # Only try to go finer than 1 sec if sleep can do it. 4261 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 4262 # - 1 sec is not much of a win compared to 2 sec, and 4263 # - it takes 2 seconds to perform the test whether 1 sec works. 4264 # 4265 # Instead, just use the default 2s on platforms that have 1s resolution, 4266 # accept the extra 1s delay when using $sleep in the Automake tests, in 4267 # exchange for not incurring the 2s delay for running the test for all 4268 # packages. 4269 # 4270 am_try_resolutions= 4271 if test "$am_cv_sleep_fractional_seconds" = yes; then 4272 # Even a millisecond often causes a bunch of false positives, 4273 # so just try a hundredth of a second. The time saved between .001 and 4274 # .01 is not terribly consequential. 4275 am_try_resolutions="0.01 0.1 $am_try_resolutions" 4276 fi 4277 4278 # In order to catch current-generation FAT out, we must *modify* files 4279 # that already exist; the *creation* timestamp is finer. Use names 4280 # that make ls -t sort them differently when they have equal 4281 # timestamps than when they have distinct timestamps, keeping 4282 # in mind that ls -t prints the *newest* file first. 4283 rm -f conftest.ts? 4284 : > conftest.ts1 4285 : > conftest.ts2 4286 : > conftest.ts3 4287 4288 # Make sure ls -t actually works. Do 'set' in a subshell so we don't 4289 # clobber the current shell's arguments. (Outer-level square brackets 4290 # are removed by m4; they're present so that m4 does not expand 4291 # <dollar><star>; be careful, easy to get confused.) 4292 if ( 4293 set X `ls -t conftest.ts[12]` && 4294 { 4295 test "$*" != "X conftest.ts1 conftest.ts2" || 4296 test "$*" != "X conftest.ts2 conftest.ts1"; 4297 } 4298 ); then :; else 4299 # If neither matched, then we have a broken ls. This can happen 4300 # if, for instance, CONFIG_SHELL is bash and it inherits a 4301 # broken ls alias from the environment. This has actually 4302 # happened. Such a system could not be considered "sane". 4303 printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 4304 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4305 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4306 as_fn_error $? "ls -t produces unexpected output. 4307 Make sure there is not a broken ls alias in your environment. 4308 See 'config.log' for more details" "$LINENO" 5; } 4309 fi 4310 4311 for am_try_res in $am_try_resolutions; do 4312 # Any one fine-grained sleep might happen to cross the boundary 4313 # between two values of a coarser actual resolution, but if we do 4314 # two fine-grained sleeps in a row, at least one of them will fall 4315 # entirely within a coarse interval. 4316 echo alpha > conftest.ts1 4317 sleep $am_try_res 4318 echo beta > conftest.ts2 4319 sleep $am_try_res 4320 echo gamma > conftest.ts3 4321 4322 # We assume that 'ls -t' will make use of high-resolution 4323 # timestamps if the operating system supports them at all. 4324 if (set X `ls -t conftest.ts?` && 4325 test "$2" = conftest.ts3 && 4326 test "$3" = conftest.ts2 && 4327 test "$4" = conftest.ts1); then 4328 # 4329 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 4330 # because we don't need to test make. 4331 make_ok=true 4332 if test $am_try_res != 1; then 4333 # But if we've succeeded so far with a subsecond resolution, we 4334 # have one more thing to check: make. It can happen that 4335 # everything else supports the subsecond mtimes, but make doesn't; 4336 # notably on macOS, which ships make 3.81 from 2006 (the last one 4337 # released under GPLv2). https://bugs.gnu.org/68808 4338 # 4339 # We test $MAKE if it is defined in the environment, else "make". 4340 # It might get overridden later, but our hope is that in practice 4341 # it does not matter: it is the system "make" which is (by far) 4342 # the most likely to be broken, whereas if the user overrides it, 4343 # probably they did so with a better, or at least not worse, make. 4344 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 4345 # 4346 # Create a Makefile (real tab character here): 4347 rm -f conftest.mk 4348 echo 'conftest.ts1: conftest.ts2' >conftest.mk 4349 echo ' touch conftest.ts2' >>conftest.mk 4350 # 4351 # Now, running 4352 # touch conftest.ts1; touch conftest.ts2; make 4353 # should touch ts1 because ts2 is newer. This could happen by luck, 4354 # but most often, it will fail if make's support is insufficient. So 4355 # test for several consecutive successes. 4356 # 4357 # (We reuse conftest.ts[12] because we still want to modify existing 4358 # files, not create new ones, per above.) 4359 n=0 4360 make=${MAKE-make} 4361 until test $n -eq 3; do 4362 echo one > conftest.ts1 4363 sleep $am_try_res 4364 echo two > conftest.ts2 # ts2 should now be newer than ts1 4365 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 4366 make_ok=false 4367 break # out of $n loop 4368 fi 4369 n=`expr $n + 1` 4370 done 4371 fi 4372 # 4373 if $make_ok; then 4374 # Everything we know to check worked out, so call this resolution good. 4375 am_cv_filesystem_timestamp_resolution=$am_try_res 4376 break # out of $am_try_res loop 4377 fi 4378 # Otherwise, we'll go on to check the next resolution. 4379 fi 4380 done 4381 rm -f conftest.ts? 4382 # (end _am_filesystem_timestamp_resolution) 4383 ;; 4384 esac 4385 fi 4386 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 4387 printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; } 4388 4389 # This check should not be cached, as it may vary across builds of 4390 # different projects. 4391 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 4392 printf %s "checking whether build environment is sane... " >&6; } 4393 # Reject unsafe characters in $srcdir or the absolute working directory 4394 # name. Accept space and tab only in the latter. 4395 am_lf=' 4396 ' 4397 case `pwd` in 4398 *[\\\"\#\$\&\'\`$am_lf]*) 4399 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4400 printf '%s\n' "no" >&6; } 4401 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4402 esac 4403 case $srcdir in 4404 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4405 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4406 printf '%s\n' "no" >&6; } 4407 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4408 esac 4409 4410 # Do 'set' in a subshell so we don't clobber the current shell's 4411 # arguments. Must try -L first in case configure is actually a 4412 # symlink; some systems play weird games with the mod time of symlinks 4413 # (eg FreeBSD returns the mod time of the symlink's containing 4414 # directory). 4415 am_build_env_is_sane=no 4416 am_has_slept=no 4417 rm -f conftest.file 4418 for am_try in 1 2; do 4419 echo "timestamp, slept: $am_has_slept" > conftest.file 4420 if ( 4421 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4422 if test "$*" = "X"; then 4423 # -L didn't work. 4424 set X `ls -t "$srcdir/configure" conftest.file` 4425 fi 4426 test "$2" = conftest.file 4427 ); then 4428 am_build_env_is_sane=yes 4429 break 4430 fi 4431 # Just in case. 4432 sleep "$am_cv_filesystem_timestamp_resolution" 4433 am_has_slept=yes 4434 done 4435 4436 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 4437 printf '%s\n' "$am_build_env_is_sane" >&6; } 4438 if test "$am_build_env_is_sane" = no; then 4439 as_fn_error $? "newly created file is older than distributed files! 4440 Check your system clock" "$LINENO" 5 4441 fi 4442 4443 # If we didn't sleep, we still need to ensure time stamps of config.status and 4444 # generated files are strictly newer. 4445 am_sleep_pid= 4446 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 4447 then : 4448 4449 else case e in #( 4450 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 4451 am_sleep_pid=$! 4452 ;; 4453 esac 4454 fi 4455 4456 rm -f conftest.file 4457 4458 test "$program_prefix" != NONE && 4459 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4460 # Use a double $ so make ignores it. 4461 test "$program_suffix" != NONE && 4462 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4463 # Double any \ or $. 4464 # By default was 's,x,x', remove it if useless. 4465 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4466 program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"` 4467 4468 4469 if test x"${MISSING+set}" != xset; then 4470 MISSING="\${SHELL} '$am_aux_dir/missing'" 4471 fi 4472 # Use eval to expand $SHELL 4473 if eval "$MISSING --is-lightweight"; then 4474 am_missing_run="$MISSING " 4475 else 4476 am_missing_run= 4477 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4478 printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4479 fi 4480 4481 if test x"${install_sh+set}" != xset; then 4482 case $am_aux_dir in 4483 *\ * | *\ *) 4484 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4485 *) 4486 install_sh="\${SHELL} $am_aux_dir/install-sh" 4487 esac 4488 fi 4489 4490 # Installed binaries are usually stripped using 'strip' when the user 4491 # run "make install-strip". However 'strip' might not be the right 4492 # tool to use in cross-compilation environments, therefore Automake 4493 # will honor the 'STRIP' environment variable to overrule this program. 4494 if test "$cross_compiling" != no; then 4495 if test -n "$ac_tool_prefix"; then 4496 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4497 set dummy ${ac_tool_prefix}strip; ac_word=$2 4498 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4499 printf %s "checking for $ac_word... " >&6; } 4500 if test ${ac_cv_prog_STRIP+y} 4501 then : 4502 printf %s "(cached) " >&6 4503 else case e in #( 4504 e) if test -n "$STRIP"; then 4505 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4506 else 4507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4508 for as_dir in $PATH 4509 do 4510 IFS=$as_save_IFS 4511 case $as_dir in #((( 4512 '') as_dir=./ ;; 4513 */) ;; 4514 *) as_dir=$as_dir/ ;; 4515 esac 4516 for ac_exec_ext in '' $ac_executable_extensions; do 4517 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4518 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4519 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4520 break 2 4521 fi 4522 done 4523 done 4524 IFS=$as_save_IFS 4525 4526 fi ;; 4527 esac 4528 fi 4529 STRIP=$ac_cv_prog_STRIP 4530 if test -n "$STRIP"; then 4531 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4532 printf '%s\n' "$STRIP" >&6; } 4533 else 4534 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4535 printf '%s\n' "no" >&6; } 4536 fi 4537 4538 4539 fi 4540 if test -z "$ac_cv_prog_STRIP"; then 4541 ac_ct_STRIP=$STRIP 4542 # Extract the first word of "strip", so it can be a program name with args. 4543 set dummy strip; ac_word=$2 4544 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4545 printf %s "checking for $ac_word... " >&6; } 4546 if test ${ac_cv_prog_ac_ct_STRIP+y} 4547 then : 4548 printf %s "(cached) " >&6 4549 else case e in #( 4550 e) if test -n "$ac_ct_STRIP"; then 4551 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4552 else 4553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4554 for as_dir in $PATH 4555 do 4556 IFS=$as_save_IFS 4557 case $as_dir in #((( 4558 '') as_dir=./ ;; 4559 */) ;; 4560 *) as_dir=$as_dir/ ;; 4561 esac 4562 for ac_exec_ext in '' $ac_executable_extensions; do 4563 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4564 ac_cv_prog_ac_ct_STRIP="strip" 4565 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4566 break 2 4567 fi 4568 done 4569 done 4570 IFS=$as_save_IFS 4571 4572 fi ;; 4573 esac 4574 fi 4575 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4576 if test -n "$ac_ct_STRIP"; then 4577 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4578 printf '%s\n' "$ac_ct_STRIP" >&6; } 4579 else 4580 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4581 printf '%s\n' "no" >&6; } 4582 fi 4583 4584 if test "x$ac_ct_STRIP" = x; then 4585 STRIP=":" 4586 else 4587 case $cross_compiling:$ac_tool_warned in 4588 yes:) 4589 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4590 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4591 ac_tool_warned=yes ;; 4592 esac 4593 STRIP=$ac_ct_STRIP 4594 fi 4595 else 4596 STRIP="$ac_cv_prog_STRIP" 4597 fi 4598 4599 fi 4600 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4601 4602 4603 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4604 printf %s "checking for a race-free mkdir -p... " >&6; } 4605 if test -z "$MKDIR_P"; then 4606 if test ${ac_cv_path_mkdir+y} 4607 then : 4608 printf %s "(cached) " >&6 4609 else case e in #( 4610 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4611 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4612 do 4613 IFS=$as_save_IFS 4614 case $as_dir in #((( 4615 '') as_dir=./ ;; 4616 */) ;; 4617 *) as_dir=$as_dir/ ;; 4618 esac 4619 for ac_prog in mkdir gmkdir; do 4620 for ac_exec_ext in '' $ac_executable_extensions; do 4621 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4622 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4623 'mkdir ('*'coreutils) '* | \ 4624 *'BusyBox '* | \ 4625 'mkdir (fileutils) '4.1*) 4626 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4627 break 3;; 4628 esac 4629 done 4630 done 4631 done 4632 IFS=$as_save_IFS 4633 ;; 4634 esac 4635 fi 4636 4637 test -d ./--version && rmdir ./--version 4638 if test ${ac_cv_path_mkdir+y}; then 4639 MKDIR_P="$ac_cv_path_mkdir -p" 4640 else 4641 # As a last resort, use plain mkdir -p, 4642 # in the hope it doesn't have the bugs of ancient mkdir. 4643 MKDIR_P='mkdir -p' 4644 fi 4645 fi 4646 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4647 printf '%s\n' "$MKDIR_P" >&6; } 4648 4649 for ac_prog in gawk mawk nawk awk 'busybox awk' 4650 do 4651 # Extract the first word of "$ac_prog", so it can be a program name with args. 4652 set dummy $ac_prog; ac_word=$2 4653 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4654 printf %s "checking for $ac_word... " >&6; } 4655 if test ${ac_cv_prog_AWK+y} 4656 then : 4657 printf %s "(cached) " >&6 4658 else case e in #( 4659 e) if test -n "$AWK"; then 4660 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4661 else 4662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4663 for as_dir in $PATH 4664 do 4665 IFS=$as_save_IFS 4666 case $as_dir in #((( 4667 '') as_dir=./ ;; 4668 */) ;; 4669 *) as_dir=$as_dir/ ;; 4670 esac 4671 for ac_exec_ext in '' $ac_executable_extensions; do 4672 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4673 ac_cv_prog_AWK="$ac_prog" 4674 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4675 break 2 4676 fi 4677 done 4678 done 4679 IFS=$as_save_IFS 4680 4681 fi ;; 4682 esac 4683 fi 4684 AWK=$ac_cv_prog_AWK 4685 if test -n "$AWK"; then 4686 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4687 printf '%s\n' "$AWK" >&6; } 4688 else 4689 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4690 printf '%s\n' "no" >&6; } 4691 fi 4692 4693 4694 test -n "$AWK" && break 4695 done 4696 4697 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4698 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4699 set x ${MAKE-make} 4700 ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4701 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4702 then : 4703 printf %s "(cached) " >&6 4704 else case e in #( 4705 e) cat >conftest.make <<\_ACEOF 4706 SHELL = /bin/sh 4707 all: 4708 @printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%' 4709 _ACEOF 4710 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4711 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4712 *@@@%%%=?*=@@@%%%*) 4713 eval ac_cv_prog_make_${ac_make}_set=yes;; 4714 *) 4715 eval ac_cv_prog_make_${ac_make}_set=no;; 4716 esac 4717 rm -f conftest.make ;; 4718 esac 4719 fi 4720 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4721 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4722 printf '%s\n' "yes" >&6; } 4723 SET_MAKE= 4724 else 4725 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4726 printf '%s\n' "no" >&6; } 4727 SET_MAKE="MAKE=${MAKE-make}" 4728 fi 4729 4730 rm -rf .tst 2>/dev/null 4731 mkdir .tst 2>/dev/null 4732 if test -d .tst; then 4733 am__leading_dot=. 4734 else 4735 am__leading_dot=_ 4736 fi 4737 rmdir .tst 2>/dev/null 4738 4739 DEPDIR="${am__leading_dot}deps" 4740 4741 ac_config_commands="$ac_config_commands depfiles" 4742 4743 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4744 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4745 cat > confinc.mk << 'END' 4746 am__doit: 4747 @echo this is the am__doit target >confinc.out 4748 .PHONY: am__doit 4749 END 4750 am__include="#" 4751 am__quote= 4752 # BSD make does it like this. 4753 echo '.include "confinc.mk" # ignored' > confmf.BSD 4754 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4755 echo 'include confinc.mk # ignored' > confmf.GNU 4756 _am_result=no 4757 for s in GNU BSD; do 4758 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4759 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4760 ac_status=$? 4761 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4762 (exit $ac_status); } 4763 case $?:`cat confinc.out 2>/dev/null` in #( 4764 '0:this is the am__doit target') : 4765 case $s in #( 4766 BSD) : 4767 am__include='.include' am__quote='"' ;; #( 4768 *) : 4769 am__include='include' am__quote='' ;; 4770 esac ;; #( 4771 *) : 4772 ;; 4773 esac 4774 if test "$am__include" != "#"; then 4775 _am_result="yes ($s style)" 4776 break 4777 fi 4778 done 4779 rm -f confinc.* confmf.* 4780 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4781 printf '%s\n' "${_am_result}" >&6; } 4782 4783 # Check whether --enable-dependency-tracking was given. 4784 if test ${enable_dependency_tracking+y} 4785 then : 4786 enableval=$enable_dependency_tracking; 4787 fi 4788 4789 if test "x$enable_dependency_tracking" != xno; then 4790 am_depcomp="$ac_aux_dir/depcomp" 4791 AMDEPBACKSLASH='\' 4792 am__nodep='_no' 4793 fi 4794 if test "x$enable_dependency_tracking" != xno; then 4795 AMDEP_TRUE= 4796 AMDEP_FALSE='#' 4797 else 4798 AMDEP_TRUE='#' 4799 AMDEP_FALSE= 4800 fi 4801 4802 4803 AM_DEFAULT_VERBOSITY=1 4804 # Check whether --enable-silent-rules was given. 4805 if test ${enable_silent_rules+y} 4806 then : 4807 enableval=$enable_silent_rules; 4808 fi 4809 4810 am_make=${MAKE-make} 4811 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4812 printf %s "checking whether $am_make supports nested variables... " >&6; } 4813 if test ${am_cv_make_support_nested_variables+y} 4814 then : 4815 printf %s "(cached) " >&6 4816 else case e in #( 4817 e) if printf '%s\n' 'TRUE=$(BAR$(V)) 4818 BAR0=false 4819 BAR1=true 4820 V=1 4821 am__doit: 4822 @$(TRUE) 4823 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4824 am_cv_make_support_nested_variables=yes 4825 else 4826 am_cv_make_support_nested_variables=no 4827 fi ;; 4828 esac 4829 fi 4830 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4831 printf '%s\n' "$am_cv_make_support_nested_variables" >&6; } 4832 AM_BACKSLASH='\' 4833 4834 am__rm_f_notfound= 4835 if (rm -f && rm -fr && rm -rf) 2>/dev/null 4836 then : 4837 4838 else case e in #( 4839 e) am__rm_f_notfound='""' ;; 4840 esac 4841 fi 4842 4843 4844 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 4845 printf %s "checking xargs -n works... " >&6; } 4846 if test ${am_cv_xargs_n_works+y} 4847 then : 4848 printf %s "(cached) " >&6 4849 else case e in #( 4850 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 4851 3" 4852 then : 4853 am_cv_xargs_n_works=yes 4854 else case e in #( 4855 e) am_cv_xargs_n_works=no ;; 4856 esac 4857 fi ;; 4858 esac 4859 fi 4860 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 4861 printf '%s\n' "$am_cv_xargs_n_works" >&6; } 4862 if test "$am_cv_xargs_n_works" = yes 4863 then : 4864 am__xargs_n='xargs -n' 4865 else case e in #( 4866 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 4867 ;; 4868 esac 4869 fi 4870 4871 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4872 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4873 # is not polluted with repeated "-I." 4874 am__isrc=' -I$(srcdir)' 4875 # test to see if srcdir already configured 4876 if test -f $srcdir/config.status; then 4877 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4878 fi 4879 fi 4880 4881 # test whether we have cygpath 4882 if test -z "$CYGPATH_W"; then 4883 if (cygpath --version) >/dev/null 2>/dev/null; then 4884 CYGPATH_W='cygpath -w' 4885 else 4886 CYGPATH_W=echo 4887 fi 4888 fi 4889 4890 4891 # Define the identity of the package. 4892 PACKAGE='xwininfo' 4893 VERSION='1.1.7' 4894 4895 4896 printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4897 4898 4899 printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h 4900 4901 # Some tools Automake needs. 4902 4903 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4904 4905 4906 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4907 4908 4909 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4910 4911 4912 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4913 4914 4915 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4916 4917 # For better backward compatibility. To be removed once Automake 1.9.x 4918 # dies out for good. For more background, see: 4919 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4920 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4921 mkdir_p='$(MKDIR_P)' 4922 4923 # We need awk for the "check" target (and possibly the TAP driver). The 4924 # system "awk" is bad on some platforms. 4925 # Always define AMTAR for backward compatibility. Yes, it's still used 4926 # in the wild :-( We should find a proper way to deprecate it ... 4927 AMTAR='$${TAR-tar}' 4928 4929 4930 # We'll loop over all known methods to create a tar archive until one works. 4931 _am_tools='gnutar plaintar pax cpio none' 4932 4933 # The POSIX 1988 'ustar' format is defined with fixed-size fields. 4934 # There is notably a 21 bits limit for the UID and the GID. In fact, 4935 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 4936 # and bug#13588). 4937 am_max_uid=2097151 # 2^21 - 1 4938 am_max_gid=$am_max_uid 4939 # The $UID and $GID variables are not portable, so we need to resort 4940 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 4941 # below are definitely unexpected, so allow the users to see them 4942 # (that is, avoid stderr redirection). 4943 am_uid=`id -u || echo unknown` 4944 am_gid=`id -g || echo unknown` 4945 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 4946 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } 4947 if test x$am_uid = xunknown; then 4948 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5 4949 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;} 4950 elif test $am_uid -le $am_max_uid; then 4951 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4952 printf '%s\n' "yes" >&6; } 4953 else 4954 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4955 printf '%s\n' "no" >&6; } 4956 _am_tools=none 4957 fi 4958 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 4959 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } 4960 if test x$gm_gid = xunknown; then 4961 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5 4962 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;} 4963 elif test $am_gid -le $am_max_gid; then 4964 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4965 printf '%s\n' "yes" >&6; } 4966 else 4967 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4968 printf '%s\n' "no" >&6; } 4969 _am_tools=none 4970 fi 4971 4972 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 4973 printf %s "checking how to create a ustar tar archive... " >&6; } 4974 4975 # Go ahead even if we have the value already cached. We do so because we 4976 # need to set the values for the 'am__tar' and 'am__untar' variables. 4977 _am_tools=${am_cv_prog_tar_ustar-$_am_tools} 4978 4979 for _am_tool in $_am_tools; do 4980 case $_am_tool in 4981 gnutar) 4982 for _am_tar in tar gnutar gtar; do 4983 { echo "$as_me:$LINENO: $_am_tar --version" >&5 4984 ($_am_tar --version) >&5 2>&5 4985 ac_status=$? 4986 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4987 (exit $ac_status); } && break 4988 done 4989 am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' 4990 am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' 4991 am__untar="$_am_tar -xf -" 4992 ;; 4993 plaintar) 4994 # Must skip GNU tar: if it does not support --format= it doesn't create 4995 # ustar tarball either. 4996 (tar --version) >/dev/null 2>&1 && continue 4997 am__tar='tar chf - "$$tardir"' 4998 am__tar_='tar chf - "$tardir"' 4999 am__untar='tar xf -' 5000 ;; 5001 pax) 5002 am__tar='pax -L -x ustar -w "$$tardir"' 5003 am__tar_='pax -L -x ustar -w "$tardir"' 5004 am__untar='pax -r' 5005 ;; 5006 cpio) 5007 am__tar='find "$$tardir" -print | cpio -o -H ustar -L' 5008 am__tar_='find "$tardir" -print | cpio -o -H ustar -L' 5009 am__untar='cpio -i -H ustar -d' 5010 ;; 5011 none) 5012 am__tar=false 5013 am__tar_=false 5014 am__untar=false 5015 ;; 5016 esac 5017 5018 # If the value was cached, stop now. We just wanted to have am__tar 5019 # and am__untar set. 5020 test -n "${am_cv_prog_tar_ustar}" && break 5021 5022 # tar/untar a dummy directory, and stop if the command works. 5023 rm -rf conftest.dir 5024 mkdir conftest.dir 5025 echo GrepMe > conftest.dir/file 5026 { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 5027 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 5028 ac_status=$? 5029 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5030 (exit $ac_status); } 5031 rm -rf conftest.dir 5032 if test -s conftest.tar; then 5033 { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 5034 ($am__untar <conftest.tar) >&5 2>&5 5035 ac_status=$? 5036 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5037 (exit $ac_status); } 5038 { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 5039 (cat conftest.dir/file) >&5 2>&5 5040 ac_status=$? 5041 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5042 (exit $ac_status); } 5043 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 5044 fi 5045 done 5046 rm -rf conftest.dir 5047 5048 if test ${am_cv_prog_tar_ustar+y} 5049 then : 5050 printf %s "(cached) " >&6 5051 else case e in #( 5052 e) am_cv_prog_tar_ustar=$_am_tool ;; 5053 esac 5054 fi 5055 5056 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 5057 printf '%s\n' "$am_cv_prog_tar_ustar" >&6; } 5058 5059 5060 5061 5062 5063 depcc="$CC" am_compiler_list= 5064 5065 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 5066 printf %s "checking dependency style of $depcc... " >&6; } 5067 if test ${am_cv_CC_dependencies_compiler_type+y} 5068 then : 5069 printf %s "(cached) " >&6 5070 else case e in #( 5071 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 5072 # We make a subdir and do the tests there. Otherwise we can end up 5073 # making bogus files that we don't know about and never remove. For 5074 # instance it was reported that on HP-UX the gcc test will end up 5075 # making a dummy file named 'D' -- because '-MD' means "put the output 5076 # in D". 5077 rm -rf conftest.dir 5078 mkdir conftest.dir 5079 # Copy depcomp to subdir because otherwise we won't find it if we're 5080 # using a relative directory. 5081 cp "$am_depcomp" conftest.dir 5082 cd conftest.dir 5083 # We will build objects and dependencies in a subdirectory because 5084 # it helps to detect inapplicable dependency modes. For instance 5085 # both Tru64's cc and ICC support -MD to output dependencies as a 5086 # side effect of compilation, but ICC will put the dependencies in 5087 # the current directory while Tru64 will put them in the object 5088 # directory. 5089 mkdir sub 5090 5091 am_cv_CC_dependencies_compiler_type=none 5092 if test "$am_compiler_list" = ""; then 5093 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 5094 fi 5095 am__universal=false 5096 case " $depcc " in #( 5097 *\ -arch\ *\ -arch\ *) am__universal=true ;; 5098 esac 5099 5100 for depmode in $am_compiler_list; do 5101 # Setup a source with many dependencies, because some compilers 5102 # like to wrap large dependency lists on column 80 (with \), and 5103 # we should not choose a depcomp mode which is confused by this. 5104 # 5105 # We need to recreate these files for each test, as the compiler may 5106 # overwrite some of them when testing with obscure command lines. 5107 # This happens at least with the AIX C compiler. 5108 : > sub/conftest.c 5109 for i in 1 2 3 4 5 6; do 5110 echo '#include "conftst'$i'.h"' >> sub/conftest.c 5111 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 5112 # Solaris 10 /bin/sh. 5113 echo '/* dummy */' > sub/conftst$i.h 5114 done 5115 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 5116 5117 # We check with '-c' and '-o' for the sake of the "dashmstdout" 5118 # mode. It turns out that the SunPro C++ compiler does not properly 5119 # handle '-M -o', and we need to detect this. Also, some Intel 5120 # versions had trouble with output in subdirs. 5121 am__obj=sub/conftest.${OBJEXT-o} 5122 am__minus_obj="-o $am__obj" 5123 case $depmode in 5124 gcc) 5125 # This depmode causes a compiler race in universal mode. 5126 test "$am__universal" = false || continue 5127 ;; 5128 nosideeffect) 5129 # After this tag, mechanisms are not by side-effect, so they'll 5130 # only be used when explicitly requested. 5131 if test "x$enable_dependency_tracking" = xyes; then 5132 continue 5133 else 5134 break 5135 fi 5136 ;; 5137 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 5138 # This compiler won't grok '-c -o', but also, the minuso test has 5139 # not run yet. These depmodes are late enough in the game, and 5140 # so weak that their functioning should not be impacted. 5141 am__obj=conftest.${OBJEXT-o} 5142 am__minus_obj= 5143 ;; 5144 none) break ;; 5145 esac 5146 if depmode=$depmode \ 5147 source=sub/conftest.c object=$am__obj \ 5148 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 5149 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 5150 >/dev/null 2>conftest.err && 5151 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 5152 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 5153 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 5154 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 5155 # icc doesn't choke on unknown options, it will just issue warnings 5156 # or remarks (even with -Werror). So we grep stderr for any message 5157 # that says an option was ignored or not supported. 5158 # When given -MP, icc 7.0 and 7.1 complain thus: 5159 # icc: Command line warning: ignoring option '-M'; no argument required 5160 # The diagnosis changed in icc 8.0: 5161 # icc: Command line remark: option '-MP' not supported 5162 if (grep 'ignoring option' conftest.err || 5163 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 5164 am_cv_CC_dependencies_compiler_type=$depmode 5165 break 5166 fi 5167 fi 5168 done 5169 5170 cd .. 5171 rm -rf conftest.dir 5172 else 5173 am_cv_CC_dependencies_compiler_type=none 5174 fi 5175 ;; 5176 esac 5177 fi 5178 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 5179 printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; } 5180 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 5181 5182 if 5183 test "x$enable_dependency_tracking" != xno \ 5184 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 5185 am__fastdepCC_TRUE= 5186 am__fastdepCC_FALSE='#' 5187 else 5188 am__fastdepCC_TRUE='#' 5189 am__fastdepCC_FALSE= 5190 fi 5191 5192 5193 # Variables for tags utilities; see am/tags.am 5194 if test -z "$CTAGS"; then 5195 CTAGS=ctags 5196 fi 5197 5198 if test -z "$ETAGS"; then 5199 ETAGS=etags 5200 fi 5201 5202 if test -z "$CSCOPE"; then 5203 CSCOPE=cscope 5204 fi 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 # Make sure we can run config.sub. 5215 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5216 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5217 5218 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5219 printf %s "checking build system type... " >&6; } 5220 if test ${ac_cv_build+y} 5221 then : 5222 printf %s "(cached) " >&6 5223 else case e in #( 5224 e) ac_build_alias=$build_alias 5225 test "x$ac_build_alias" = x && 5226 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5227 test "x$ac_build_alias" = x && 5228 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5229 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5230 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5231 ;; 5232 esac 5233 fi 5234 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5235 printf '%s\n' "$ac_cv_build" >&6; } 5236 case $ac_cv_build in 5237 *-*-*) ;; 5238 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5239 esac 5240 build=$ac_cv_build 5241 ac_save_IFS=$IFS; IFS='-' 5242 set x $ac_cv_build 5243 shift 5244 build_cpu=$1 5245 build_vendor=$2 5246 shift; shift 5247 # Remember, the first character of IFS is used to create $*, 5248 # except with old shells: 5249 build_os=$* 5250 IFS=$ac_save_IFS 5251 case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac 5252 5253 5254 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5255 printf %s "checking host system type... " >&6; } 5256 if test ${ac_cv_host+y} 5257 then : 5258 printf %s "(cached) " >&6 5259 else case e in #( 5260 e) if test "x$host_alias" = x; then 5261 ac_cv_host=$ac_cv_build 5262 else 5263 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5264 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5265 fi 5266 ;; 5267 esac 5268 fi 5269 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5270 printf '%s\n' "$ac_cv_host" >&6; } 5271 case $ac_cv_host in 5272 *-*-*) ;; 5273 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5274 esac 5275 host=$ac_cv_host 5276 ac_save_IFS=$IFS; IFS='-' 5277 set x $ac_cv_host 5278 shift 5279 host_cpu=$1 5280 host_vendor=$2 5281 shift; shift 5282 # Remember, the first character of IFS is used to create $*, 5283 # except with old shells: 5284 host_os=$* 5285 IFS=$ac_save_IFS 5286 case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac 5287 5288 5289 5290 if test "X$prefix" = "XNONE"; then 5291 acl_final_prefix="$ac_default_prefix" 5292 else 5293 acl_final_prefix="$prefix" 5294 fi 5295 if test "X$exec_prefix" = "XNONE"; then 5296 acl_final_exec_prefix='${prefix}' 5297 else 5298 acl_final_exec_prefix="$exec_prefix" 5299 fi 5300 acl_saved_prefix="$prefix" 5301 prefix="$acl_final_prefix" 5302 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 5303 prefix="$acl_saved_prefix" 5304 5305 5306 5307 # Check whether --with-gnu-ld was given. 5308 if test ${with_gnu_ld+y} 5309 then : 5310 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 5311 else case e in #( 5312 e) with_gnu_ld=no ;; 5313 esac 5314 fi 5315 5316 # Prepare PATH_SEPARATOR. 5317 # The user is always right. 5318 if test "${PATH_SEPARATOR+set}" != set; then 5319 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which 5320 # contains only /bin. Note that ksh looks also at the FPATH variable, 5321 # so we have to set that as well for the test. 5322 PATH_SEPARATOR=: 5323 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 5324 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 5325 || PATH_SEPARATOR=';' 5326 } 5327 fi 5328 5329 if test -n "$LD"; then 5330 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ld" >&5 5331 printf %s "checking for ld... " >&6; } 5332 elif test "$GCC" = yes; then 5333 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 5334 printf %s "checking for ld used by $CC... " >&6; } 5335 elif test "$with_gnu_ld" = yes; then 5336 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 5337 printf %s "checking for GNU ld... " >&6; } 5338 else 5339 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 5340 printf %s "checking for non-GNU ld... " >&6; } 5341 fi 5342 if test -n "$LD"; then 5343 # Let the user override the test with a path. 5344 : 5345 else 5346 if test ${acl_cv_path_LD+y} 5347 then : 5348 printf %s "(cached) " >&6 5349 else case e in #( 5350 e) 5351 acl_cv_path_LD= # Final result of this test 5352 ac_prog=ld # Program to search in $PATH 5353 if test "$GCC" = yes; then 5354 # Check if gcc -print-prog-name=ld gives a path. 5355 case $host in 5356 *-*-mingw* | windows*) 5357 # gcc leaves a trailing carriage return which upsets mingw 5358 acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 5359 *) 5360 acl_output=`($CC -print-prog-name=ld) 2>&5` ;; 5361 esac 5362 case $acl_output in 5363 # Accept absolute paths. 5364 [\\/]* | ?:[\\/]*) 5365 re_direlt='/[^/][^/]*/\.\./' 5366 # Canonicalize the pathname of ld 5367 acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'` 5368 while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do 5369 acl_output=`echo $acl_output | sed "s%$re_direlt%/%"` 5370 done 5371 # Got the pathname. No search in PATH is needed. 5372 acl_cv_path_LD="$acl_output" 5373 ac_prog= 5374 ;; 5375 "") 5376 # If it fails, then pretend we aren't using GCC. 5377 ;; 5378 *) 5379 # If it is relative, then search for the first ld in PATH. 5380 with_gnu_ld=unknown 5381 ;; 5382 esac 5383 fi 5384 if test -n "$ac_prog"; then 5385 # Search for $ac_prog in $PATH. 5386 acl_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR 5387 for ac_dir in $PATH; do 5388 IFS="$acl_saved_IFS" 5389 test -z "$ac_dir" && ac_dir=. 5390 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 5391 acl_cv_path_LD="$ac_dir/$ac_prog" 5392 # Check to see if the program is GNU ld. I'd rather use --version, 5393 # but apparently some variants of GNU ld only accept -v. 5394 # Break only if it was the GNU/non-GNU ld that we prefer. 5395 case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in 5396 *GNU* | *'with BFD'*) 5397 test "$with_gnu_ld" != no && break 5398 ;; 5399 *) 5400 test "$with_gnu_ld" != yes && break 5401 ;; 5402 esac 5403 fi 5404 done 5405 IFS="$acl_saved_IFS" 5406 fi 5407 case $host in 5408 *-*-aix*) 5409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5410 /* end confdefs.h. */ 5411 #if defined __powerpc64__ || defined __LP64__ 5412 int ok; 5413 #else 5414 error fail 5415 #endif 5416 5417 _ACEOF 5418 if ac_fn_c_try_compile "$LINENO" 5419 then : 5420 # The compiler produces 64-bit code. Add option '-b64' so that the 5421 # linker groks 64-bit object files. 5422 case "$acl_cv_path_LD " in 5423 *" -b64 "*) ;; 5424 *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;; 5425 esac 5426 5427 fi 5428 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5429 ;; 5430 sparc64-*-netbsd*) 5431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5432 /* end confdefs.h. */ 5433 #if defined __sparcv9 || defined __arch64__ 5434 int ok; 5435 #else 5436 error fail 5437 #endif 5438 5439 _ACEOF 5440 if ac_fn_c_try_compile "$LINENO" 5441 then : 5442 5443 else case e in #( 5444 e) # The compiler produces 32-bit code. Add option '-m elf32_sparc' 5445 # so that the linker groks 32-bit object files. 5446 case "$acl_cv_path_LD " in 5447 *" -m elf32_sparc "*) ;; 5448 *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;; 5449 esac 5450 ;; 5451 esac 5452 fi 5453 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5454 ;; 5455 esac 5456 ;; 5457 esac 5458 fi 5459 5460 LD="$acl_cv_path_LD" 5461 fi 5462 if test -n "$LD"; then 5463 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 5464 printf '%s\n' "$LD" >&6; } 5465 else 5466 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5467 printf '%s\n' "no" >&6; } 5468 as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 5469 fi 5470 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 5471 printf %s "checking if the linker ($LD) is GNU ld... " >&6; } 5472 if test ${acl_cv_prog_gnu_ld+y} 5473 then : 5474 printf %s "(cached) " >&6 5475 else case e in #( 5476 e) # I'd rather use --version here, but apparently some GNU lds only accept -v. 5477 case `$LD -v 2>&1 </dev/null` in 5478 *GNU* | *'with BFD'*) 5479 acl_cv_prog_gnu_ld=yes 5480 ;; 5481 *) 5482 acl_cv_prog_gnu_ld=no 5483 ;; 5484 esac ;; 5485 esac 5486 fi 5487 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 5488 printf '%s\n' "$acl_cv_prog_gnu_ld" >&6; } 5489 with_gnu_ld=$acl_cv_prog_gnu_ld 5490 5491 5492 5493 5494 5495 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 5496 printf %s "checking for shared library run path origin... " >&6; } 5497 if test ${acl_cv_rpath+y} 5498 then : 5499 printf %s "(cached) " >&6 5500 else case e in #( 5501 e) 5502 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 5503 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 5504 . ./conftest.sh 5505 rm -f ./conftest.sh 5506 acl_cv_rpath=done 5507 ;; 5508 esac 5509 fi 5510 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 5511 printf '%s\n' "$acl_cv_rpath" >&6; } 5512 wl="$acl_cv_wl" 5513 acl_libext="$acl_cv_libext" 5514 acl_shlibext="$acl_cv_shlibext" 5515 acl_libname_spec="$acl_cv_libname_spec" 5516 acl_library_names_spec="$acl_cv_library_names_spec" 5517 acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 5518 acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 5519 acl_hardcode_direct="$acl_cv_hardcode_direct" 5520 acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" 5521 # Check whether --enable-rpath was given. 5522 if test ${enable_rpath+y} 5523 then : 5524 enableval=$enable_rpath; : 5525 else case e in #( 5526 e) enable_rpath=yes ;; 5527 esac 5528 fi 5529 5530 5531 5532 5533 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5 5534 printf %s "checking 32-bit host C ABI... " >&6; } 5535 if test ${gl_cv_host_cpu_c_abi_32bit+y} 5536 then : 5537 printf %s "(cached) " >&6 5538 else case e in #( 5539 e) case "$host_cpu" in 5540 5541 # CPUs that only support a 32-bit ABI. 5542 arc \ 5543 | bfin \ 5544 | cris* \ 5545 | csky \ 5546 | epiphany \ 5547 | ft32 \ 5548 | h8300 \ 5549 | m68k \ 5550 | microblaze | microblazeel \ 5551 | nds32 | nds32le | nds32be \ 5552 | nios2 | nios2eb | nios2el \ 5553 | or1k* \ 5554 | or32 \ 5555 | sh | sh1234 | sh1234elb \ 5556 | tic6x \ 5557 | xtensa* ) 5558 gl_cv_host_cpu_c_abi_32bit=yes 5559 ;; 5560 5561 # CPUs that only support a 64-bit ABI. 5562 alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \ 5563 | mmix ) 5564 gl_cv_host_cpu_c_abi_32bit=no 5565 ;; 5566 5567 *) 5568 if test -n "$gl_cv_host_cpu_c_abi"; then 5569 case "$gl_cv_host_cpu_c_abi" in 5570 i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc) 5571 gl_cv_host_cpu_c_abi_32bit=yes ;; 5572 x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 ) 5573 gl_cv_host_cpu_c_abi_32bit=no ;; 5574 *) 5575 gl_cv_host_cpu_c_abi_32bit=unknown ;; 5576 esac 5577 else 5578 gl_cv_host_cpu_c_abi_32bit=unknown 5579 fi 5580 if test $gl_cv_host_cpu_c_abi_32bit = unknown; then 5581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5582 /* end confdefs.h. */ 5583 int test_pointer_size[sizeof (void *) - 5]; 5584 5585 _ACEOF 5586 if ac_fn_c_try_compile "$LINENO" 5587 then : 5588 gl_cv_host_cpu_c_abi_32bit=no 5589 else case e in #( 5590 e) gl_cv_host_cpu_c_abi_32bit=yes ;; 5591 esac 5592 fi 5593 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5594 fi 5595 ;; 5596 esac 5597 ;; 5598 esac 5599 fi 5600 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5 5601 printf '%s\n' "$gl_cv_host_cpu_c_abi_32bit" >&6; } 5602 5603 HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit" 5604 5605 ac_ext=c 5606 ac_cpp='$CPP $CPPFLAGS' 5607 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5608 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5609 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5610 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 5611 printf %s "checking how to run the C preprocessor... " >&6; } 5612 # On Suns, sometimes $CPP names a directory. 5613 if test -n "$CPP" && test -d "$CPP"; then 5614 CPP= 5615 fi 5616 if test -z "$CPP"; then 5617 if test ${ac_cv_prog_CPP+y} 5618 then : 5619 printf %s "(cached) " >&6 5620 else case e in #( 5621 e) # Double quotes because $CC needs to be expanded 5622 for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp 5623 do 5624 ac_preproc_ok=false 5625 for ac_c_preproc_warn_flag in '' yes 5626 do 5627 # Use a header file that comes with gcc, so configuring glibc 5628 # with a fresh cross-compiler works. 5629 # On the NeXT, cc -E runs the code through the compiler's parser, 5630 # not just through cpp. "Syntax error" is here to catch this case. 5631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5632 /* end confdefs.h. */ 5633 #include <limits.h> 5634 Syntax error 5635 _ACEOF 5636 if ac_fn_c_try_cpp "$LINENO" 5637 then : 5638 5639 else case e in #( 5640 e) # Broken: fails on valid input. 5641 continue ;; 5642 esac 5643 fi 5644 rm -f conftest.err conftest.i conftest.$ac_ext 5645 5646 # OK, works on sane cases. Now check whether nonexistent headers 5647 # can be detected and how. 5648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5649 /* end confdefs.h. */ 5650 #include <ac_nonexistent.h> 5651 _ACEOF 5652 if ac_fn_c_try_cpp "$LINENO" 5653 then : 5654 # Broken: success on invalid input. 5655 continue 5656 else case e in #( 5657 e) # Passes both tests. 5658 ac_preproc_ok=: 5659 break ;; 5660 esac 5661 fi 5662 rm -f conftest.err conftest.i conftest.$ac_ext 5663 5664 done 5665 # Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5666 rm -f conftest.i conftest.err conftest.$ac_ext 5667 if $ac_preproc_ok 5668 then : 5669 break 5670 fi 5671 5672 done 5673 ac_cv_prog_CPP=$CPP 5674 ;; 5675 esac 5676 fi 5677 CPP=$ac_cv_prog_CPP 5678 else 5679 ac_cv_prog_CPP=$CPP 5680 fi 5681 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 5682 printf '%s\n' "$CPP" >&6; } 5683 ac_preproc_ok=false 5684 for ac_c_preproc_warn_flag in '' yes 5685 do 5686 # Use a header file that comes with gcc, so configuring glibc 5687 # with a fresh cross-compiler works. 5688 # On the NeXT, cc -E runs the code through the compiler's parser, 5689 # not just through cpp. "Syntax error" is here to catch this case. 5690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5691 /* end confdefs.h. */ 5692 #include <limits.h> 5693 Syntax error 5694 _ACEOF 5695 if ac_fn_c_try_cpp "$LINENO" 5696 then : 5697 5698 else case e in #( 5699 e) # Broken: fails on valid input. 5700 continue ;; 5701 esac 5702 fi 5703 rm -f conftest.err conftest.i conftest.$ac_ext 5704 5705 # OK, works on sane cases. Now check whether nonexistent headers 5706 # can be detected and how. 5707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5708 /* end confdefs.h. */ 5709 #include <ac_nonexistent.h> 5710 _ACEOF 5711 if ac_fn_c_try_cpp "$LINENO" 5712 then : 5713 # Broken: success on invalid input. 5714 continue 5715 else case e in #( 5716 e) # Passes both tests. 5717 ac_preproc_ok=: 5718 break ;; 5719 esac 5720 fi 5721 rm -f conftest.err conftest.i conftest.$ac_ext 5722 5723 done 5724 # Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5725 rm -f conftest.i conftest.err conftest.$ac_ext 5726 if $ac_preproc_ok 5727 then : 5728 5729 else case e in #( 5730 e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 5731 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 5732 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 5733 See 'config.log' for more details" "$LINENO" 5; } ;; 5734 esac 5735 fi 5736 5737 ac_ext=c 5738 ac_cpp='$CPP $CPPFLAGS' 5739 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5740 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5741 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5742 5743 5744 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5 5745 printf %s "checking for egrep -e... " >&6; } 5746 if test ${ac_cv_path_EGREP_TRADITIONAL+y} 5747 then : 5748 printf %s "(cached) " >&6 5749 else case e in #( 5750 e) if test -z "$EGREP_TRADITIONAL"; then 5751 ac_path_EGREP_TRADITIONAL_found=false 5752 # Loop through the user's path and test for each of PROGNAME-LIST 5753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5754 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5755 do 5756 IFS=$as_save_IFS 5757 case $as_dir in #((( 5758 '') as_dir=./ ;; 5759 */) ;; 5760 *) as_dir=$as_dir/ ;; 5761 esac 5762 for ac_prog in grep ggrep 5763 do 5764 for ac_exec_ext in '' $ac_executable_extensions; do 5765 ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" 5766 as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue 5767 # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. 5768 # Check for GNU $ac_path_EGREP_TRADITIONAL 5769 case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( 5770 *GNU*) 5771 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; 5772 #( 5773 *) 5774 ac_count=0 5775 printf %s 0123456789 >"conftest.in" 5776 while : 5777 do 5778 cat "conftest.in" "conftest.in" >"conftest.tmp" 5779 mv "conftest.tmp" "conftest.in" 5780 cp "conftest.in" "conftest.nl" 5781 printf '%s\n' 'EGREP_TRADITIONAL' >> "conftest.nl" 5782 "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5783 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5784 as_fn_arith $ac_count + 1 && ac_count=$as_val 5785 if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then 5786 # Best one so far, save it but keep looking for a better one 5787 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" 5788 ac_path_EGREP_TRADITIONAL_max=$ac_count 5789 fi 5790 # 10*(2^10) chars as input seems more than enough 5791 test $ac_count -gt 10 && break 5792 done 5793 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5794 esac 5795 5796 $ac_path_EGREP_TRADITIONAL_found && break 3 5797 done 5798 done 5799 done 5800 IFS=$as_save_IFS 5801 if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then 5802 : 5803 fi 5804 else 5805 ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL 5806 fi 5807 5808 if test "$ac_cv_path_EGREP_TRADITIONAL" 5809 then : 5810 ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E" 5811 else case e in #( 5812 e) if test -z "$EGREP_TRADITIONAL"; then 5813 ac_path_EGREP_TRADITIONAL_found=false 5814 # Loop through the user's path and test for each of PROGNAME-LIST 5815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5816 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5817 do 5818 IFS=$as_save_IFS 5819 case $as_dir in #((( 5820 '') as_dir=./ ;; 5821 */) ;; 5822 *) as_dir=$as_dir/ ;; 5823 esac 5824 for ac_prog in egrep 5825 do 5826 for ac_exec_ext in '' $ac_executable_extensions; do 5827 ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" 5828 as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue 5829 # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. 5830 # Check for GNU $ac_path_EGREP_TRADITIONAL 5831 case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( 5832 *GNU*) 5833 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; 5834 #( 5835 *) 5836 ac_count=0 5837 printf %s 0123456789 >"conftest.in" 5838 while : 5839 do 5840 cat "conftest.in" "conftest.in" >"conftest.tmp" 5841 mv "conftest.tmp" "conftest.in" 5842 cp "conftest.in" "conftest.nl" 5843 printf '%s\n' 'EGREP_TRADITIONAL' >> "conftest.nl" 5844 "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5845 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5846 as_fn_arith $ac_count + 1 && ac_count=$as_val 5847 if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then 5848 # Best one so far, save it but keep looking for a better one 5849 ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" 5850 ac_path_EGREP_TRADITIONAL_max=$ac_count 5851 fi 5852 # 10*(2^10) chars as input seems more than enough 5853 test $ac_count -gt 10 && break 5854 done 5855 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5856 esac 5857 5858 $ac_path_EGREP_TRADITIONAL_found && break 3 5859 done 5860 done 5861 done 5862 IFS=$as_save_IFS 5863 if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then 5864 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5865 fi 5866 else 5867 ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL 5868 fi 5869 ;; 5870 esac 5871 fi ;; 5872 esac 5873 fi 5874 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP_TRADITIONAL" >&5 5875 printf '%s\n' "$ac_cv_path_EGREP_TRADITIONAL" >&6; } 5876 EGREP_TRADITIONAL=$ac_cv_path_EGREP_TRADITIONAL 5877 5878 5879 5880 5881 5882 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ELF binary format" >&5 5883 printf %s "checking for ELF binary format... " >&6; } 5884 if test ${gl_cv_elf+y} 5885 then : 5886 printf %s "(cached) " >&6 5887 else case e in #( 5888 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5889 /* end confdefs.h. */ 5890 #if defined __ELF__ || (defined __linux__ && (defined __EDG__ || defined __SUNPRO_C)) 5891 Extensible Linking Format 5892 #endif 5893 5894 _ACEOF 5895 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5896 $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1 5897 then : 5898 gl_cv_elf=yes 5899 else case e in #( 5900 e) gl_cv_elf=no ;; 5901 esac 5902 fi 5903 rm -rf conftest* 5904 5905 ;; 5906 esac 5907 fi 5908 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5 5909 printf '%s\n' "$gl_cv_elf" >&6; } 5910 if test $gl_cv_elf = yes; then 5911 # Extract the ELF class of a file (5th byte) in decimal. 5912 # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header 5913 if od -A x < /dev/null >/dev/null 2>/dev/null; then 5914 # Use POSIX od. 5915 func_elfclass () 5916 { 5917 od -A n -t d1 -j 4 -N 1 5918 } 5919 else 5920 # Use BSD hexdump. 5921 func_elfclass () 5922 { 5923 dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "' 5924 echo 5925 } 5926 fi 5927 # Use 'expr', not 'test', to compare the values of func_elfclass, because on 5928 # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002, 5929 # not 1 or 2. 5930 case $HOST_CPU_C_ABI_32BIT in 5931 yes) 5932 # 32-bit ABI. 5933 acl_is_expected_elfclass () 5934 { 5935 expr "`func_elfclass | sed -e 's/[ ]//g'`" = 1 > /dev/null 5936 } 5937 ;; 5938 no) 5939 # 64-bit ABI. 5940 acl_is_expected_elfclass () 5941 { 5942 expr "`func_elfclass | sed -e 's/[ ]//g'`" = 2 > /dev/null 5943 } 5944 ;; 5945 *) 5946 # Unknown. 5947 acl_is_expected_elfclass () 5948 { 5949 : 5950 } 5951 ;; 5952 esac 5953 else 5954 acl_is_expected_elfclass () 5955 { 5956 : 5957 } 5958 fi 5959 5960 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5 5961 printf %s "checking for the common suffixes of directories in the library search path... " >&6; } 5962 if test ${acl_cv_libdirstems+y} 5963 then : 5964 printf %s "(cached) " >&6 5965 else case e in #( 5966 e) acl_libdirstem=lib 5967 acl_libdirstem2= 5968 acl_libdirstem3= 5969 case "$host_os" in 5970 solaris*) 5971 if test $HOST_CPU_C_ABI_32BIT = no; then 5972 acl_libdirstem2=lib/64 5973 case "$host_cpu" in 5974 sparc*) acl_libdirstem3=lib/sparcv9 ;; 5975 i*86 | x86_64) acl_libdirstem3=lib/amd64 ;; 5976 esac 5977 fi 5978 ;; 5979 netbsd*) 5980 if test $HOST_CPU_C_ABI_32BIT != no; then 5981 case "$host_cpu" in 5982 sparc*) acl_libdirstem2=lib/sparc ;; 5983 esac 5984 fi 5985 ;; 5986 *) 5987 searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \ 5988 | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` 5989 if test $HOST_CPU_C_ABI_32BIT != no; then 5990 # 32-bit or unknown ABI. 5991 if test -d /usr/lib32; then 5992 acl_libdirstem2=lib32 5993 fi 5994 fi 5995 if test $HOST_CPU_C_ABI_32BIT != yes; then 5996 # 64-bit or unknown ABI. 5997 if test -d /usr/lib64; then 5998 acl_libdirstem3=lib64 5999 fi 6000 fi 6001 if test -n "$searchpath"; then 6002 acl_saved_IFS="${IFS= }"; IFS=":" 6003 for searchdir in $searchpath; do 6004 if test -d "$searchdir"; then 6005 case "$searchdir" in 6006 */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;; 6007 */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;; 6008 */../ | */.. ) 6009 # Better ignore directories of this form. They are misleading. 6010 ;; 6011 *) searchdir=`cd "$searchdir" && pwd` 6012 case "$searchdir" in 6013 */lib32 ) acl_libdirstem2=lib32 ;; 6014 */lib64 ) acl_libdirstem3=lib64 ;; 6015 esac ;; 6016 esac 6017 fi 6018 done 6019 IFS="$acl_saved_IFS" 6020 if test $HOST_CPU_C_ABI_32BIT = yes; then 6021 # 32-bit ABI. 6022 acl_libdirstem3= 6023 fi 6024 if test $HOST_CPU_C_ABI_32BIT = no; then 6025 # 64-bit ABI. 6026 acl_libdirstem2= 6027 fi 6028 fi 6029 ;; 6030 esac 6031 test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" 6032 test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem" 6033 acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3" 6034 ;; 6035 esac 6036 fi 6037 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5 6038 printf '%s\n' "$acl_cv_libdirstems" >&6; } 6039 acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'` 6040 acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'` 6041 acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'` 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 use_additional=yes 6054 6055 acl_saved_prefix="$prefix" 6056 prefix="$acl_final_prefix" 6057 acl_saved_exec_prefix="$exec_prefix" 6058 exec_prefix="$acl_final_exec_prefix" 6059 6060 eval additional_includedir=\"$includedir\" 6061 eval additional_libdir=\"$libdir\" 6062 eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" 6063 eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" 6064 6065 exec_prefix="$acl_saved_exec_prefix" 6066 prefix="$acl_saved_prefix" 6067 6068 6069 # Check whether --with-libiconv-prefix was given. 6070 if test ${with_libiconv_prefix+y} 6071 then : 6072 withval=$with_libiconv_prefix; 6073 if test "X$withval" = "Xno"; then 6074 use_additional=no 6075 else 6076 if test "X$withval" = "X"; then 6077 6078 acl_saved_prefix="$prefix" 6079 prefix="$acl_final_prefix" 6080 acl_saved_exec_prefix="$exec_prefix" 6081 exec_prefix="$acl_final_exec_prefix" 6082 6083 eval additional_includedir=\"$includedir\" 6084 eval additional_libdir=\"$libdir\" 6085 eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" 6086 eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" 6087 6088 exec_prefix="$acl_saved_exec_prefix" 6089 prefix="$acl_saved_prefix" 6090 6091 else 6092 additional_includedir="$withval/include" 6093 additional_libdir="$withval/$acl_libdirstem" 6094 additional_libdir2="$withval/$acl_libdirstem2" 6095 additional_libdir3="$withval/$acl_libdirstem3" 6096 fi 6097 fi 6098 6099 fi 6100 6101 if test "X$additional_libdir2" = "X$additional_libdir"; then 6102 additional_libdir2= 6103 fi 6104 if test "X$additional_libdir3" = "X$additional_libdir"; then 6105 additional_libdir3= 6106 fi 6107 LIBICONV= 6108 LTLIBICONV= 6109 INCICONV= 6110 LIBICONV_PREFIX= 6111 HAVE_LIBICONV= 6112 rpathdirs= 6113 ltrpathdirs= 6114 names_already_handled= 6115 names_next_round='iconv ' 6116 while test -n "$names_next_round"; do 6117 names_this_round="$names_next_round" 6118 names_next_round= 6119 for name in $names_this_round; do 6120 already_handled= 6121 for n in $names_already_handled; do 6122 if test "$n" = "$name"; then 6123 already_handled=yes 6124 break 6125 fi 6126 done 6127 if test -z "$already_handled"; then 6128 names_already_handled="$names_already_handled $name" 6129 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 6130 eval value=\"\$HAVE_LIB$uppername\" 6131 if test -n "$value"; then 6132 if test "$value" = yes; then 6133 eval value=\"\$LIB$uppername\" 6134 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 6135 eval value=\"\$LTLIB$uppername\" 6136 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 6137 else 6138 : 6139 fi 6140 else 6141 found_dir= 6142 found_la= 6143 found_so= 6144 found_a= 6145 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 6146 if test -n "$acl_shlibext"; then 6147 shrext=".$acl_shlibext" # typically: shrext=.so 6148 else 6149 shrext= 6150 fi 6151 if test $use_additional = yes; then 6152 for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do 6153 if test "X$found_dir" = "X"; then 6154 eval dir=\$$additional_libdir_variable 6155 if test -n "$dir"; then 6156 if test -n "$acl_shlibext"; then 6157 if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then 6158 found_dir="$dir" 6159 found_so="$dir/$libname$shrext" 6160 else 6161 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 6162 ver=`(cd "$dir" && \ 6163 for f in "$libname$shrext".*; do echo "$f"; done \ 6164 | sed -e "s,^$libname$shrext\\\\.,," \ 6165 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 6166 | sed 1q ) 2>/dev/null` 6167 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then 6168 found_dir="$dir" 6169 found_so="$dir/$libname$shrext.$ver" 6170 fi 6171 else 6172 eval library_names=\"$acl_library_names_spec\" 6173 for f in $library_names; do 6174 if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then 6175 found_dir="$dir" 6176 found_so="$dir/$f" 6177 break 6178 fi 6179 done 6180 fi 6181 fi 6182 fi 6183 if test "X$found_dir" = "X"; then 6184 if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then 6185 found_dir="$dir" 6186 found_a="$dir/$libname.$acl_libext" 6187 fi 6188 fi 6189 if test "X$found_dir" != "X"; then 6190 if test -f "$dir/$libname.la"; then 6191 found_la="$dir/$libname.la" 6192 fi 6193 fi 6194 fi 6195 fi 6196 done 6197 fi 6198 if test "X$found_dir" = "X"; then 6199 for x in $LDFLAGS $LTLIBICONV; do 6200 6201 acl_saved_prefix="$prefix" 6202 prefix="$acl_final_prefix" 6203 acl_saved_exec_prefix="$exec_prefix" 6204 exec_prefix="$acl_final_exec_prefix" 6205 eval x=\"$x\" 6206 exec_prefix="$acl_saved_exec_prefix" 6207 prefix="$acl_saved_prefix" 6208 6209 case "$x" in 6210 -L*) 6211 dir=`echo "X$x" | sed -e 's/^X-L//'` 6212 if test -n "$acl_shlibext"; then 6213 if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then 6214 found_dir="$dir" 6215 found_so="$dir/$libname$shrext" 6216 else 6217 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 6218 ver=`(cd "$dir" && \ 6219 for f in "$libname$shrext".*; do echo "$f"; done \ 6220 | sed -e "s,^$libname$shrext\\\\.,," \ 6221 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 6222 | sed 1q ) 2>/dev/null` 6223 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then 6224 found_dir="$dir" 6225 found_so="$dir/$libname$shrext.$ver" 6226 fi 6227 else 6228 eval library_names=\"$acl_library_names_spec\" 6229 for f in $library_names; do 6230 if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then 6231 found_dir="$dir" 6232 found_so="$dir/$f" 6233 break 6234 fi 6235 done 6236 fi 6237 fi 6238 fi 6239 if test "X$found_dir" = "X"; then 6240 if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then 6241 found_dir="$dir" 6242 found_a="$dir/$libname.$acl_libext" 6243 fi 6244 fi 6245 if test "X$found_dir" != "X"; then 6246 if test -f "$dir/$libname.la"; then 6247 found_la="$dir/$libname.la" 6248 fi 6249 fi 6250 ;; 6251 esac 6252 if test "X$found_dir" != "X"; then 6253 break 6254 fi 6255 done 6256 fi 6257 if test "X$found_dir" != "X"; then 6258 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 6259 if test "X$found_so" != "X"; then 6260 if test "$enable_rpath" = no \ 6261 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 6262 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \ 6263 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then 6264 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6265 else 6266 haveit= 6267 for x in $ltrpathdirs; do 6268 if test "X$x" = "X$found_dir"; then 6269 haveit=yes 6270 break 6271 fi 6272 done 6273 if test -z "$haveit"; then 6274 ltrpathdirs="$ltrpathdirs $found_dir" 6275 fi 6276 if test "$acl_hardcode_direct" = yes; then 6277 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6278 else 6279 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 6280 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6281 haveit= 6282 for x in $rpathdirs; do 6283 if test "X$x" = "X$found_dir"; then 6284 haveit=yes 6285 break 6286 fi 6287 done 6288 if test -z "$haveit"; then 6289 rpathdirs="$rpathdirs $found_dir" 6290 fi 6291 else 6292 haveit= 6293 for x in $LDFLAGS $LIBICONV; do 6294 6295 acl_saved_prefix="$prefix" 6296 prefix="$acl_final_prefix" 6297 acl_saved_exec_prefix="$exec_prefix" 6298 exec_prefix="$acl_final_exec_prefix" 6299 eval x=\"$x\" 6300 exec_prefix="$acl_saved_exec_prefix" 6301 prefix="$acl_saved_prefix" 6302 6303 if test "X$x" = "X-L$found_dir"; then 6304 haveit=yes 6305 break 6306 fi 6307 done 6308 if test -z "$haveit"; then 6309 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 6310 fi 6311 if test "$acl_hardcode_minus_L" != no; then 6312 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6313 else 6314 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 6315 fi 6316 fi 6317 fi 6318 fi 6319 else 6320 if test "X$found_a" != "X"; then 6321 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 6322 else 6323 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 6324 fi 6325 fi 6326 additional_includedir= 6327 case "$found_dir" in 6328 */$acl_libdirstem | */$acl_libdirstem/) 6329 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 6330 if test "$name" = 'iconv'; then 6331 LIBICONV_PREFIX="$basedir" 6332 fi 6333 additional_includedir="$basedir/include" 6334 ;; 6335 */$acl_libdirstem2 | */$acl_libdirstem2/) 6336 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 6337 if test "$name" = 'iconv'; then 6338 LIBICONV_PREFIX="$basedir" 6339 fi 6340 additional_includedir="$basedir/include" 6341 ;; 6342 */$acl_libdirstem3 | */$acl_libdirstem3/) 6343 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'` 6344 if test "$name" = 'iconv'; then 6345 LIBICONV_PREFIX="$basedir" 6346 fi 6347 additional_includedir="$basedir/include" 6348 ;; 6349 esac 6350 if test "X$additional_includedir" != "X"; then 6351 if test "X$additional_includedir" != "X/usr/include"; then 6352 haveit= 6353 if test "X$additional_includedir" = "X/usr/local/include"; then 6354 if test -n "$GCC"; then 6355 case $host_os in 6356 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 6357 esac 6358 fi 6359 fi 6360 if test -z "$haveit"; then 6361 for x in $CPPFLAGS $INCICONV; do 6362 6363 acl_saved_prefix="$prefix" 6364 prefix="$acl_final_prefix" 6365 acl_saved_exec_prefix="$exec_prefix" 6366 exec_prefix="$acl_final_exec_prefix" 6367 eval x=\"$x\" 6368 exec_prefix="$acl_saved_exec_prefix" 6369 prefix="$acl_saved_prefix" 6370 6371 if test "X$x" = "X-I$additional_includedir"; then 6372 haveit=yes 6373 break 6374 fi 6375 done 6376 if test -z "$haveit"; then 6377 if test -d "$additional_includedir"; then 6378 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 6379 fi 6380 fi 6381 fi 6382 fi 6383 fi 6384 if test -n "$found_la"; then 6385 saved_libdir="$libdir" 6386 case "$found_la" in 6387 */* | *\\*) . "$found_la" ;; 6388 *) . "./$found_la" ;; 6389 esac 6390 libdir="$saved_libdir" 6391 for dep in $dependency_libs; do 6392 case "$dep" in 6393 -L*) 6394 dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 6395 if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \ 6396 && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \ 6397 && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then 6398 haveit= 6399 if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \ 6400 || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \ 6401 || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then 6402 if test -n "$GCC"; then 6403 case $host_os in 6404 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 6405 esac 6406 fi 6407 fi 6408 if test -z "$haveit"; then 6409 haveit= 6410 for x in $LDFLAGS $LIBICONV; do 6411 6412 acl_saved_prefix="$prefix" 6413 prefix="$acl_final_prefix" 6414 acl_saved_exec_prefix="$exec_prefix" 6415 exec_prefix="$acl_final_exec_prefix" 6416 eval x=\"$x\" 6417 exec_prefix="$acl_saved_exec_prefix" 6418 prefix="$acl_saved_prefix" 6419 6420 if test "X$x" = "X-L$dependency_libdir"; then 6421 haveit=yes 6422 break 6423 fi 6424 done 6425 if test -z "$haveit"; then 6426 if test -d "$dependency_libdir"; then 6427 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$dependency_libdir" 6428 fi 6429 fi 6430 haveit= 6431 for x in $LDFLAGS $LTLIBICONV; do 6432 6433 acl_saved_prefix="$prefix" 6434 prefix="$acl_final_prefix" 6435 acl_saved_exec_prefix="$exec_prefix" 6436 exec_prefix="$acl_final_exec_prefix" 6437 eval x=\"$x\" 6438 exec_prefix="$acl_saved_exec_prefix" 6439 prefix="$acl_saved_prefix" 6440 6441 if test "X$x" = "X-L$dependency_libdir"; then 6442 haveit=yes 6443 break 6444 fi 6445 done 6446 if test -z "$haveit"; then 6447 if test -d "$dependency_libdir"; then 6448 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$dependency_libdir" 6449 fi 6450 fi 6451 fi 6452 fi 6453 ;; 6454 -R*) 6455 dir=`echo "X$dep" | sed -e 's/^X-R//'` 6456 if test "$enable_rpath" != no; then 6457 haveit= 6458 for x in $rpathdirs; do 6459 if test "X$x" = "X$dir"; then 6460 haveit=yes 6461 break 6462 fi 6463 done 6464 if test -z "$haveit"; then 6465 rpathdirs="$rpathdirs $dir" 6466 fi 6467 haveit= 6468 for x in $ltrpathdirs; do 6469 if test "X$x" = "X$dir"; then 6470 haveit=yes 6471 break 6472 fi 6473 done 6474 if test -z "$haveit"; then 6475 ltrpathdirs="$ltrpathdirs $dir" 6476 fi 6477 fi 6478 ;; 6479 -l*) 6480 dep=`echo "X$dep" | sed -e 's/^X-l//'` 6481 if test "X$dep" != Xc \ 6482 || case $host_os in 6483 linux* | gnu* | k*bsd*-gnu) false ;; 6484 *) true ;; 6485 esac; then 6486 names_next_round="$names_next_round $dep" 6487 fi 6488 ;; 6489 *.la) 6490 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 6491 ;; 6492 *) 6493 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 6494 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 6495 ;; 6496 esac 6497 done 6498 fi 6499 else 6500 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 6501 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 6502 fi 6503 fi 6504 fi 6505 done 6506 done 6507 if test "X$rpathdirs" != "X"; then 6508 if test -n "$acl_hardcode_libdir_separator"; then 6509 alldirs= 6510 for found_dir in $rpathdirs; do 6511 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 6512 done 6513 acl_saved_libdir="$libdir" 6514 libdir="$alldirs" 6515 eval flag=\"$acl_hardcode_libdir_flag_spec\" 6516 libdir="$acl_saved_libdir" 6517 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 6518 else 6519 for found_dir in $rpathdirs; do 6520 acl_saved_libdir="$libdir" 6521 libdir="$found_dir" 6522 eval flag=\"$acl_hardcode_libdir_flag_spec\" 6523 libdir="$acl_saved_libdir" 6524 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 6525 done 6526 fi 6527 fi 6528 if test "X$ltrpathdirs" != "X"; then 6529 for found_dir in $ltrpathdirs; do 6530 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 6531 done 6532 fi 6533 6534 6535 6536 6537 6538 6539 6540 6541 6542 6543 6544 gl_saved_CPPFLAGS="$CPPFLAGS" 6545 6546 for element in $INCICONV; do 6547 haveit= 6548 for x in $CPPFLAGS; do 6549 6550 acl_saved_prefix="$prefix" 6551 prefix="$acl_final_prefix" 6552 acl_saved_exec_prefix="$exec_prefix" 6553 exec_prefix="$acl_final_exec_prefix" 6554 eval x=\"$x\" 6555 exec_prefix="$acl_saved_exec_prefix" 6556 prefix="$acl_saved_prefix" 6557 6558 if test "X$x" = "X$element"; then 6559 haveit=yes 6560 break 6561 fi 6562 done 6563 if test -z "$haveit"; then 6564 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 6565 fi 6566 done 6567 6568 6569 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 6570 printf %s "checking for iconv... " >&6; } 6571 if test ${am_cv_func_iconv+y} 6572 then : 6573 printf %s "(cached) " >&6 6574 else case e in #( 6575 e) 6576 am_cv_func_iconv="no, consider installing GNU libiconv" 6577 am_cv_lib_iconv=no 6578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6579 /* end confdefs.h. */ 6580 6581 #include <stdlib.h> 6582 #include <iconv.h> 6583 6584 int 6585 main (void) 6586 { 6587 iconv_t cd = iconv_open("",""); 6588 iconv(cd,NULL,NULL,NULL,NULL); 6589 iconv_close(cd); 6590 ; 6591 return 0; 6592 } 6593 _ACEOF 6594 if ac_fn_c_try_link "$LINENO" 6595 then : 6596 am_cv_func_iconv=yes 6597 fi 6598 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6599 conftest$ac_exeext conftest.$ac_ext 6600 if test "$am_cv_func_iconv" != yes; then 6601 gl_saved_LIBS="$LIBS" 6602 LIBS="$LIBS $LIBICONV" 6603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6604 /* end confdefs.h. */ 6605 6606 #include <stdlib.h> 6607 #include <iconv.h> 6608 6609 int 6610 main (void) 6611 { 6612 iconv_t cd = iconv_open("",""); 6613 iconv(cd,NULL,NULL,NULL,NULL); 6614 iconv_close(cd); 6615 ; 6616 return 0; 6617 } 6618 _ACEOF 6619 if ac_fn_c_try_link "$LINENO" 6620 then : 6621 am_cv_lib_iconv=yes 6622 am_cv_func_iconv=yes 6623 fi 6624 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6625 conftest$ac_exeext conftest.$ac_ext 6626 LIBS="$gl_saved_LIBS" 6627 fi 6628 ;; 6629 esac 6630 fi 6631 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 6632 printf '%s\n' "$am_cv_func_iconv" >&6; } 6633 if test "$am_cv_func_iconv" = yes; then 6634 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 6635 printf %s "checking for working iconv... " >&6; } 6636 if test ${am_cv_func_iconv_works+y} 6637 then : 6638 printf %s "(cached) " >&6 6639 else case e in #( 6640 e) 6641 gl_saved_LIBS="$LIBS" 6642 if test $am_cv_lib_iconv = yes; then 6643 LIBS="$LIBS $LIBICONV" 6644 fi 6645 am_cv_func_iconv_works=no 6646 for ac_iconv_const in '' 'const'; do 6647 if test "$cross_compiling" = yes 6648 then : 6649 case "$host_os" in 6650 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; 6651 *) am_cv_func_iconv_works="guessing yes" ;; 6652 esac 6653 else case e in #( 6654 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6655 /* end confdefs.h. */ 6656 6657 #include <iconv.h> 6658 #include <string.h> 6659 6660 #ifndef ICONV_CONST 6661 # define ICONV_CONST $ac_iconv_const 6662 #endif 6663 6664 int 6665 main (void) 6666 { 6667 int result = 0; 6668 /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from 6669 successful returns. This is even documented in 6670 <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */ 6671 { 6672 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); 6673 if (cd_utf8_to_88591 != (iconv_t)(-1)) 6674 { 6675 static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ 6676 char buf[10]; 6677 ICONV_CONST char *inptr = input; 6678 size_t inbytesleft = strlen (input); 6679 char *outptr = buf; 6680 size_t outbytesleft = sizeof (buf); 6681 size_t res = iconv (cd_utf8_to_88591, 6682 &inptr, &inbytesleft, 6683 &outptr, &outbytesleft); 6684 if (res == 0) 6685 result |= 1; 6686 iconv_close (cd_utf8_to_88591); 6687 } 6688 } 6689 /* Test against macOS 14.4 bug: Failures are not distinguishable from 6690 successful returns. 6691 POSIX:2018 says: "The iconv() function shall ... return the number of 6692 non-identical conversions performed." 6693 But here, the conversion always does transliteration (the suffixes 6694 "//TRANSLIT" and "//IGNORE" have no effect, nor does iconvctl()) and 6695 does not report when it does a non-identical conversion. */ 6696 { 6697 iconv_t cd_utf8_to_88591 = iconv_open ("ISO-8859-1", "UTF-8"); 6698 if (cd_utf8_to_88591 != (iconv_t)(-1)) 6699 { 6700 static ICONV_CONST char input[] = "\305\202"; /* LATIN SMALL LETTER L WITH STROKE */ 6701 char buf[10]; 6702 ICONV_CONST char *inptr = input; 6703 size_t inbytesleft = strlen (input); 6704 char *outptr = buf; 6705 size_t outbytesleft = sizeof (buf); 6706 size_t res = iconv (cd_utf8_to_88591, 6707 &inptr, &inbytesleft, 6708 &outptr, &outbytesleft); 6709 /* Here: 6710 With glibc, GNU libiconv (including macOS up to 13): res == (size_t)-1, errno == EILSEQ. 6711 With musl libc, NetBSD 10, Solaris 11: res == 1. 6712 With macOS 14.4: res == 0, output is "l". */ 6713 if (res == 0) 6714 result |= 2; 6715 iconv_close (cd_utf8_to_88591); 6716 } 6717 } 6718 /* Test against Solaris 10 bug: Failures are not distinguishable from 6719 successful returns. */ 6720 { 6721 iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); 6722 if (cd_ascii_to_88591 != (iconv_t)(-1)) 6723 { 6724 static ICONV_CONST char input[] = "\263"; 6725 char buf[10]; 6726 ICONV_CONST char *inptr = input; 6727 size_t inbytesleft = strlen (input); 6728 char *outptr = buf; 6729 size_t outbytesleft = sizeof (buf); 6730 size_t res = iconv (cd_ascii_to_88591, 6731 &inptr, &inbytesleft, 6732 &outptr, &outbytesleft); 6733 if (res == 0) 6734 result |= 4; 6735 iconv_close (cd_ascii_to_88591); 6736 } 6737 } 6738 /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ 6739 { 6740 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); 6741 if (cd_88591_to_utf8 != (iconv_t)(-1)) 6742 { 6743 static ICONV_CONST char input[] = "\304"; 6744 static char buf[2] = { (char)0xDE, (char)0xAD }; 6745 ICONV_CONST char *inptr = input; 6746 size_t inbytesleft = 1; 6747 char *outptr = buf; 6748 size_t outbytesleft = 1; 6749 size_t res = iconv (cd_88591_to_utf8, 6750 &inptr, &inbytesleft, 6751 &outptr, &outbytesleft); 6752 if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) 6753 result |= 8; 6754 iconv_close (cd_88591_to_utf8); 6755 } 6756 } 6757 #if 0 /* This bug could be worked around by the caller. */ 6758 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ 6759 { 6760 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); 6761 if (cd_88591_to_utf8 != (iconv_t)(-1)) 6762 { 6763 static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 6764 char buf[50]; 6765 ICONV_CONST char *inptr = input; 6766 size_t inbytesleft = strlen (input); 6767 char *outptr = buf; 6768 size_t outbytesleft = sizeof (buf); 6769 size_t res = iconv (cd_88591_to_utf8, 6770 &inptr, &inbytesleft, 6771 &outptr, &outbytesleft); 6772 if ((int)res > 0) 6773 result |= 16; 6774 iconv_close (cd_88591_to_utf8); 6775 } 6776 } 6777 #endif 6778 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is 6779 provided. */ 6780 { 6781 /* Try standardized names. */ 6782 iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); 6783 /* Try IRIX, OSF/1 names. */ 6784 iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); 6785 /* Try AIX names. */ 6786 iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); 6787 /* Try HP-UX names. */ 6788 iconv_t cd4 = iconv_open ("utf8", "eucJP"); 6789 if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) 6790 && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) 6791 result |= 32; 6792 if (cd1 != (iconv_t)(-1)) 6793 iconv_close (cd1); 6794 if (cd2 != (iconv_t)(-1)) 6795 iconv_close (cd2); 6796 if (cd3 != (iconv_t)(-1)) 6797 iconv_close (cd3); 6798 if (cd4 != (iconv_t)(-1)) 6799 iconv_close (cd4); 6800 } 6801 return result; 6802 6803 ; 6804 return 0; 6805 } 6806 _ACEOF 6807 if ac_fn_c_try_run "$LINENO" 6808 then : 6809 am_cv_func_iconv_works=yes 6810 fi 6811 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6812 conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6813 esac 6814 fi 6815 6816 test "$am_cv_func_iconv_works" = no || break 6817 done 6818 LIBS="$gl_saved_LIBS" 6819 ;; 6820 esac 6821 fi 6822 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 6823 printf '%s\n' "$am_cv_func_iconv_works" >&6; } 6824 case "$am_cv_func_iconv_works" in 6825 *no) am_func_iconv=no am_cv_lib_iconv=no ;; 6826 *) am_func_iconv=yes ;; 6827 esac 6828 else 6829 am_func_iconv=no am_cv_lib_iconv=no 6830 fi 6831 if test "$am_func_iconv" = yes; then 6832 6833 printf '%s\n' "#define HAVE_ICONV 1" >>confdefs.h 6834 6835 fi 6836 if test "$am_cv_lib_iconv" = yes; then 6837 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 6838 printf %s "checking how to link with libiconv... " >&6; } 6839 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 6840 printf '%s\n' "$LIBICONV" >&6; } 6841 else 6842 CPPFLAGS="$gl_saved_CPPFLAGS" 6843 LIBICONV= 6844 LTLIBICONV= 6845 fi 6846 6847 6848 6849 if test "$am_cv_func_iconv" = yes; then 6850 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether iconv is compatible with its POSIX signature" >&5 6851 printf %s "checking whether iconv is compatible with its POSIX signature... " >&6; } 6852 if test ${gl_cv_iconv_nonconst+y} 6853 then : 6854 printf %s "(cached) " >&6 6855 else case e in #( 6856 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6857 /* end confdefs.h. */ 6858 6859 #include <stdlib.h> 6860 #include <iconv.h> 6861 extern 6862 #ifdef __cplusplus 6863 "C" 6864 #endif 6865 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 6866 6867 int 6868 main (void) 6869 { 6870 6871 ; 6872 return 0; 6873 } 6874 _ACEOF 6875 if ac_fn_c_try_compile "$LINENO" 6876 then : 6877 gl_cv_iconv_nonconst=yes 6878 else case e in #( 6879 e) gl_cv_iconv_nonconst=no ;; 6880 esac 6881 fi 6882 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6883 ;; 6884 esac 6885 fi 6886 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_iconv_nonconst" >&5 6887 printf '%s\n' "$gl_cv_iconv_nonconst" >&6; } 6888 else 6889 gl_cv_iconv_nonconst=yes 6890 fi 6891 if test $gl_cv_iconv_nonconst = yes; then 6892 iconv_arg1="" 6893 else 6894 iconv_arg1="const" 6895 fi 6896 6897 printf '%s\n' "#define ICONV_CONST $iconv_arg1" >>confdefs.h 6898 6899 6900 6901 if test "$am_func_iconv" = yes; then 6902 if test -n "$LIBICONV"; then 6903 am_cv_func_iconv_summary='yes, in libiconv' 6904 else 6905 am_cv_func_iconv_summary='yes, in libc' 6906 fi 6907 else 6908 if test "$am_cv_func_iconv" = yes; then 6909 am_cv_func_iconv_summary='not working, consider installing GNU libiconv' 6910 else 6911 am_cv_func_iconv_summary='no, consider installing GNU libiconv' 6912 fi 6913 fi 6914 6915 6916 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 6917 6918 6919 6920 6921 6922 6923 6924 6925 6926 6927 6928 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5 6929 printf %s "checking for $CC options to detect undeclared functions... " >&6; } 6930 if test ${ac_cv_c_undeclared_builtin_options+y} 6931 then : 6932 printf %s "(cached) " >&6 6933 else case e in #( 6934 e) ac_save_CFLAGS=$CFLAGS 6935 ac_cv_c_undeclared_builtin_options='cannot detect' 6936 for ac_arg in '' -fno-builtin; do 6937 CFLAGS="$ac_save_CFLAGS $ac_arg" 6938 # This test program should *not* compile successfully. 6939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6940 /* end confdefs.h. */ 6941 6942 int 6943 main (void) 6944 { 6945 (void) strchr; 6946 ; 6947 return 0; 6948 } 6949 _ACEOF 6950 if ac_fn_c_try_compile "$LINENO" 6951 then : 6952 6953 else case e in #( 6954 e) # This test program should compile successfully. 6955 # No library function is consistently available on 6956 # freestanding implementations, so test against a dummy 6957 # declaration. Include always-available headers on the 6958 # off chance that they somehow elicit warnings. 6959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6960 /* end confdefs.h. */ 6961 #include <float.h> 6962 #include <limits.h> 6963 #include <stdarg.h> 6964 #include <stddef.h> 6965 extern void ac_decl (int, char *); 6966 6967 int 6968 main (void) 6969 { 6970 (void) ac_decl (0, (char *) 0); 6971 (void) ac_decl; 6972 6973 ; 6974 return 0; 6975 } 6976 _ACEOF 6977 if ac_fn_c_try_compile "$LINENO" 6978 then : 6979 if test x"$ac_arg" = x 6980 then : 6981 ac_cv_c_undeclared_builtin_options='none needed' 6982 else case e in #( 6983 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 6984 esac 6985 fi 6986 break 6987 fi 6988 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6989 esac 6990 fi 6991 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6992 done 6993 CFLAGS=$ac_save_CFLAGS 6994 ;; 6995 esac 6996 fi 6997 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 6998 printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; } 6999 case $ac_cv_c_undeclared_builtin_options in #( 7000 'cannot detect') : 7001 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 7002 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 7003 as_fn_error $? "cannot make $CC report undeclared builtins 7004 See 'config.log' for more details" "$LINENO" 5; } ;; #( 7005 'none needed') : 7006 ac_c_undeclared_builtin_options='' ;; #( 7007 *) : 7008 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 7009 esac 7010 7011 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5 7012 printf %s "checking for $CC options to ignore future-version functions... " >&6; } 7013 if test ${ac_cv_c_future_darwin_options+y} 7014 then : 7015 printf %s "(cached) " >&6 7016 else case e in #( 7017 e) ac_compile_saved="$ac_compile" 7018 ac_compile="$ac_compile -Werror=unguarded-availability-new" 7019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7020 /* end confdefs.h. */ 7021 #if ! (defined __APPLE__ && defined __MACH__) 7022 #error "-Werror=unguarded-availability-new not needed here" 7023 #endif 7024 7025 int 7026 main (void) 7027 { 7028 7029 ; 7030 return 0; 7031 } 7032 _ACEOF 7033 if ac_fn_c_try_compile "$LINENO" 7034 then : 7035 ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new' 7036 else case e in #( 7037 e) ac_cv_c_future_darwin_options='none needed' ;; 7038 esac 7039 fi 7040 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7041 ac_compile="$ac_compile_saved" 7042 ;; 7043 esac 7044 fi 7045 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5 7046 printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; } 7047 case $ac_cv_c_future_darwin_options in #( 7048 'none needed') : 7049 ac_c_future_darwin_options='' ;; #( 7050 *) : 7051 ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;; 7052 esac 7053 7054 7055 7056 7057 7058 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" 7059 if test "x$ac_cv_have_decl___clang__" = xyes 7060 then : 7061 CLANGCC="yes" 7062 else case e in #( 7063 e) CLANGCC="no" ;; 7064 esac 7065 fi 7066 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 7067 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 7068 then : 7069 INTELCC="yes" 7070 else case e in #( 7071 e) INTELCC="no" ;; 7072 esac 7073 fi 7074 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" 7075 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 7076 then : 7077 SUNCC="yes" 7078 else case e in #( 7079 e) SUNCC="no" ;; 7080 esac 7081 fi 7082 7083 7084 7085 7086 7087 7088 7089 7090 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 7091 if test -n "$ac_tool_prefix"; then 7092 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 7093 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 7094 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7095 printf %s "checking for $ac_word... " >&6; } 7096 if test ${ac_cv_path_PKG_CONFIG+y} 7097 then : 7098 printf %s "(cached) " >&6 7099 else case e in #( 7100 e) case $PKG_CONFIG in 7101 [\\/]* | ?:[\\/]*) 7102 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 7103 ;; 7104 *) 7105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7106 for as_dir in $PATH 7107 do 7108 IFS=$as_save_IFS 7109 case $as_dir in #((( 7110 '') as_dir=./ ;; 7111 */) ;; 7112 *) as_dir=$as_dir/ ;; 7113 esac 7114 for ac_exec_ext in '' $ac_executable_extensions; do 7115 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 7116 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 7117 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 7118 break 2 7119 fi 7120 done 7121 done 7122 IFS=$as_save_IFS 7123 7124 ;; 7125 esac ;; 7126 esac 7127 fi 7128 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 7129 if test -n "$PKG_CONFIG"; then 7130 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 7131 printf '%s\n' "$PKG_CONFIG" >&6; } 7132 else 7133 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 7134 printf '%s\n' "no" >&6; } 7135 fi 7136 7137 7138 fi 7139 if test -z "$ac_cv_path_PKG_CONFIG"; then 7140 ac_pt_PKG_CONFIG=$PKG_CONFIG 7141 # Extract the first word of "pkg-config", so it can be a program name with args. 7142 set dummy pkg-config; ac_word=$2 7143 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7144 printf %s "checking for $ac_word... " >&6; } 7145 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 7146 then : 7147 printf %s "(cached) " >&6 7148 else case e in #( 7149 e) case $ac_pt_PKG_CONFIG in 7150 [\\/]* | ?:[\\/]*) 7151 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 7152 ;; 7153 *) 7154 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7155 for as_dir in $PATH 7156 do 7157 IFS=$as_save_IFS 7158 case $as_dir in #((( 7159 '') as_dir=./ ;; 7160 */) ;; 7161 *) as_dir=$as_dir/ ;; 7162 esac 7163 for ac_exec_ext in '' $ac_executable_extensions; do 7164 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 7165 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 7166 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 7167 break 2 7168 fi 7169 done 7170 done 7171 IFS=$as_save_IFS 7172 7173 ;; 7174 esac ;; 7175 esac 7176 fi 7177 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 7178 if test -n "$ac_pt_PKG_CONFIG"; then 7179 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 7180 printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; } 7181 else 7182 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 7183 printf '%s\n' "no" >&6; } 7184 fi 7185 7186 if test "x$ac_pt_PKG_CONFIG" = x; then 7187 PKG_CONFIG="" 7188 else 7189 case $cross_compiling:$ac_tool_warned in 7190 yes:) 7191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7192 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7193 ac_tool_warned=yes ;; 7194 esac 7195 PKG_CONFIG=$ac_pt_PKG_CONFIG 7196 fi 7197 else 7198 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 7199 fi 7200 7201 fi 7202 if test -n "$PKG_CONFIG"; then 7203 _pkg_min_version=0.9.0 7204 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 7205 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 7206 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 7207 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7208 printf '%s\n' "yes" >&6; } 7209 else 7210 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 7211 printf '%s\n' "no" >&6; } 7212 PKG_CONFIG="" 7213 fi 7214 fi 7215 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 7216 printf %s "checking for a sed that does not truncate output... " >&6; } 7217 if test ${ac_cv_path_SED+y} 7218 then : 7219 printf %s "(cached) " >&6 7220 else case e in #( 7221 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 7222 for ac_i in 1 2 3 4 5 6 7; do 7223 ac_script="$ac_script$as_nl$ac_script" 7224 done 7225 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 7226 { ac_script=; unset ac_script;} 7227 if test -z "$SED"; then 7228 ac_path_SED_found=false 7229 # Loop through the user's path and test for each of PROGNAME-LIST 7230 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7231 for as_dir in $PATH 7232 do 7233 IFS=$as_save_IFS 7234 case $as_dir in #((( 7235 '') as_dir=./ ;; 7236 */) ;; 7237 *) as_dir=$as_dir/ ;; 7238 esac 7239 for ac_prog in sed gsed 7240 do 7241 for ac_exec_ext in '' $ac_executable_extensions; do 7242 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 7243 as_fn_executable_p "$ac_path_SED" || continue 7244 # Check for GNU ac_path_SED and select it if it is found. 7245 # Check for GNU $ac_path_SED 7246 case `"$ac_path_SED" --version 2>&1` in #( 7247 *GNU*) 7248 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 7249 #( 7250 *) 7251 ac_count=0 7252 printf %s 0123456789 >"conftest.in" 7253 while : 7254 do 7255 cat "conftest.in" "conftest.in" >"conftest.tmp" 7256 mv "conftest.tmp" "conftest.in" 7257 cp "conftest.in" "conftest.nl" 7258 printf '%s\n' '' >> "conftest.nl" 7259 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 7260 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 7261 as_fn_arith $ac_count + 1 && ac_count=$as_val 7262 if test $ac_count -gt ${ac_path_SED_max-0}; then 7263 # Best one so far, save it but keep looking for a better one 7264 ac_cv_path_SED="$ac_path_SED" 7265 ac_path_SED_max=$ac_count 7266 fi 7267 # 10*(2^10) chars as input seems more than enough 7268 test $ac_count -gt 10 && break 7269 done 7270 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 7271 esac 7272 7273 $ac_path_SED_found && break 3 7274 done 7275 done 7276 done 7277 IFS=$as_save_IFS 7278 if test -z "$ac_cv_path_SED"; then 7279 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 7280 fi 7281 else 7282 ac_cv_path_SED=$SED 7283 fi 7284 ;; 7285 esac 7286 fi 7287 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 7288 printf '%s\n' "$ac_cv_path_SED" >&6; } 7289 SED="$ac_cv_path_SED" 7290 rm -f conftest.sed 7291 7292 7293 7294 7295 7296 7297 # Check whether --enable-selective-werror was given. 7298 if test ${enable_selective_werror+y} 7299 then : 7300 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 7301 else case e in #( 7302 e) SELECTIVE_WERROR=yes ;; 7303 esac 7304 fi 7305 7306 7307 7308 7309 7310 # -v is too short to test reliably with XORG_TESTSET_CFLAG 7311 if test "x$SUNCC" = "xyes"; then 7312 BASE_CFLAGS="-v" 7313 else 7314 BASE_CFLAGS="" 7315 fi 7316 7317 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 7318 7319 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 xorg_testset_save_CFLAGS="$CFLAGS" 7332 7333 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7335 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7336 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7337 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7338 then : 7339 printf %s "(cached) " >&6 7340 else case e in #( 7341 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7342 /* end confdefs.h. */ 7343 int i; 7344 _ACEOF 7345 if ac_fn_c_try_compile "$LINENO" 7346 then : 7347 xorg_cv_cc_flag_unknown_warning_option=yes 7348 else case e in #( 7349 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7350 esac 7351 fi 7352 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7353 esac 7354 fi 7355 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7356 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7357 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7358 CFLAGS="$xorg_testset_save_CFLAGS" 7359 fi 7360 7361 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7362 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7364 fi 7365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7366 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7367 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7368 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7369 then : 7370 printf %s "(cached) " >&6 7371 else case e in #( 7372 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7373 /* end confdefs.h. */ 7374 int i; 7375 _ACEOF 7376 if ac_fn_c_try_compile "$LINENO" 7377 then : 7378 xorg_cv_cc_flag_unused_command_line_argument=yes 7379 else case e in #( 7380 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7381 esac 7382 fi 7383 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7384 esac 7385 fi 7386 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7387 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7388 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7389 CFLAGS="$xorg_testset_save_CFLAGS" 7390 fi 7391 7392 found="no" 7393 7394 if test $found = "no" ; then 7395 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7397 fi 7398 7399 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7401 fi 7402 7403 CFLAGS="$CFLAGS -Wall" 7404 7405 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 7406 printf %s "checking if $CC supports -Wall... " >&6; } 7407 cacheid=xorg_cv_cc_flag__Wall 7408 if eval test \${$cacheid+y} 7409 then : 7410 printf %s "(cached) " >&6 7411 else case e in #( 7412 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7413 /* end confdefs.h. */ 7414 int i; 7415 int 7416 main (void) 7417 { 7418 7419 ; 7420 return 0; 7421 } 7422 _ACEOF 7423 if ac_fn_c_try_link "$LINENO" 7424 then : 7425 eval $cacheid=yes 7426 else case e in #( 7427 e) eval $cacheid=no ;; 7428 esac 7429 fi 7430 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7431 conftest$ac_exeext conftest.$ac_ext ;; 7432 esac 7433 fi 7434 7435 7436 CFLAGS="$xorg_testset_save_CFLAGS" 7437 7438 eval supported=\$$cacheid 7439 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7440 printf '%s\n' "$supported" >&6; } 7441 if test "$supported" = "yes" ; then 7442 BASE_CFLAGS="$BASE_CFLAGS -Wall" 7443 found="yes" 7444 fi 7445 fi 7446 7447 7448 7449 7450 7451 7452 7453 7454 7455 7456 7457 7458 7459 7460 7461 xorg_testset_save_CFLAGS="$CFLAGS" 7462 7463 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7465 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7466 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7467 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7468 then : 7469 printf %s "(cached) " >&6 7470 else case e in #( 7471 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7472 /* end confdefs.h. */ 7473 int i; 7474 _ACEOF 7475 if ac_fn_c_try_compile "$LINENO" 7476 then : 7477 xorg_cv_cc_flag_unknown_warning_option=yes 7478 else case e in #( 7479 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7480 esac 7481 fi 7482 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7483 esac 7484 fi 7485 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7486 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7487 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7488 CFLAGS="$xorg_testset_save_CFLAGS" 7489 fi 7490 7491 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7492 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7494 fi 7495 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7496 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7497 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7498 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7499 then : 7500 printf %s "(cached) " >&6 7501 else case e in #( 7502 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7503 /* end confdefs.h. */ 7504 int i; 7505 _ACEOF 7506 if ac_fn_c_try_compile "$LINENO" 7507 then : 7508 xorg_cv_cc_flag_unused_command_line_argument=yes 7509 else case e in #( 7510 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7511 esac 7512 fi 7513 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7514 esac 7515 fi 7516 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7517 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7518 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7519 CFLAGS="$xorg_testset_save_CFLAGS" 7520 fi 7521 7522 found="no" 7523 7524 if test $found = "no" ; then 7525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7527 fi 7528 7529 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7531 fi 7532 7533 CFLAGS="$CFLAGS -Wpointer-arith" 7534 7535 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 7536 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 7537 cacheid=xorg_cv_cc_flag__Wpointer_arith 7538 if eval test \${$cacheid+y} 7539 then : 7540 printf %s "(cached) " >&6 7541 else case e in #( 7542 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7543 /* end confdefs.h. */ 7544 int i; 7545 int 7546 main (void) 7547 { 7548 7549 ; 7550 return 0; 7551 } 7552 _ACEOF 7553 if ac_fn_c_try_link "$LINENO" 7554 then : 7555 eval $cacheid=yes 7556 else case e in #( 7557 e) eval $cacheid=no ;; 7558 esac 7559 fi 7560 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7561 conftest$ac_exeext conftest.$ac_ext ;; 7562 esac 7563 fi 7564 7565 7566 CFLAGS="$xorg_testset_save_CFLAGS" 7567 7568 eval supported=\$$cacheid 7569 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7570 printf '%s\n' "$supported" >&6; } 7571 if test "$supported" = "yes" ; then 7572 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 7573 found="yes" 7574 fi 7575 fi 7576 7577 7578 7579 7580 7581 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 xorg_testset_save_CFLAGS="$CFLAGS" 7592 7593 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7595 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7596 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7597 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7598 then : 7599 printf %s "(cached) " >&6 7600 else case e in #( 7601 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7602 /* end confdefs.h. */ 7603 int i; 7604 _ACEOF 7605 if ac_fn_c_try_compile "$LINENO" 7606 then : 7607 xorg_cv_cc_flag_unknown_warning_option=yes 7608 else case e in #( 7609 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7610 esac 7611 fi 7612 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7613 esac 7614 fi 7615 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7616 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7617 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7618 CFLAGS="$xorg_testset_save_CFLAGS" 7619 fi 7620 7621 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7622 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7624 fi 7625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7626 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7627 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7628 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7629 then : 7630 printf %s "(cached) " >&6 7631 else case e in #( 7632 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7633 /* end confdefs.h. */ 7634 int i; 7635 _ACEOF 7636 if ac_fn_c_try_compile "$LINENO" 7637 then : 7638 xorg_cv_cc_flag_unused_command_line_argument=yes 7639 else case e in #( 7640 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7641 esac 7642 fi 7643 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7644 esac 7645 fi 7646 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7647 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7648 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7649 CFLAGS="$xorg_testset_save_CFLAGS" 7650 fi 7651 7652 found="no" 7653 7654 if test $found = "no" ; then 7655 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7657 fi 7658 7659 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7660 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7661 fi 7662 7663 CFLAGS="$CFLAGS -Wmissing-declarations" 7664 7665 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 7666 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 7667 cacheid=xorg_cv_cc_flag__Wmissing_declarations 7668 if eval test \${$cacheid+y} 7669 then : 7670 printf %s "(cached) " >&6 7671 else case e in #( 7672 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7673 /* end confdefs.h. */ 7674 int i; 7675 int 7676 main (void) 7677 { 7678 7679 ; 7680 return 0; 7681 } 7682 _ACEOF 7683 if ac_fn_c_try_link "$LINENO" 7684 then : 7685 eval $cacheid=yes 7686 else case e in #( 7687 e) eval $cacheid=no ;; 7688 esac 7689 fi 7690 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7691 conftest$ac_exeext conftest.$ac_ext ;; 7692 esac 7693 fi 7694 7695 7696 CFLAGS="$xorg_testset_save_CFLAGS" 7697 7698 eval supported=\$$cacheid 7699 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7700 printf '%s\n' "$supported" >&6; } 7701 if test "$supported" = "yes" ; then 7702 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 7703 found="yes" 7704 fi 7705 fi 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715 7716 7717 7718 7719 7720 7721 xorg_testset_save_CFLAGS="$CFLAGS" 7722 7723 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7725 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7726 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7727 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7728 then : 7729 printf %s "(cached) " >&6 7730 else case e in #( 7731 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7732 /* end confdefs.h. */ 7733 int i; 7734 _ACEOF 7735 if ac_fn_c_try_compile "$LINENO" 7736 then : 7737 xorg_cv_cc_flag_unknown_warning_option=yes 7738 else case e in #( 7739 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7740 esac 7741 fi 7742 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7743 esac 7744 fi 7745 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7746 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7747 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7748 CFLAGS="$xorg_testset_save_CFLAGS" 7749 fi 7750 7751 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7752 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7754 fi 7755 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7756 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7757 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7758 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7759 then : 7760 printf %s "(cached) " >&6 7761 else case e in #( 7762 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7763 /* end confdefs.h. */ 7764 int i; 7765 _ACEOF 7766 if ac_fn_c_try_compile "$LINENO" 7767 then : 7768 xorg_cv_cc_flag_unused_command_line_argument=yes 7769 else case e in #( 7770 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7771 esac 7772 fi 7773 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7774 esac 7775 fi 7776 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7777 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7778 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7779 CFLAGS="$xorg_testset_save_CFLAGS" 7780 fi 7781 7782 found="no" 7783 7784 if test $found = "no" ; then 7785 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7787 fi 7788 7789 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7791 fi 7792 7793 CFLAGS="$CFLAGS -Wformat=2" 7794 7795 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 7796 printf %s "checking if $CC supports -Wformat=2... " >&6; } 7797 cacheid=xorg_cv_cc_flag__Wformat_2 7798 if eval test \${$cacheid+y} 7799 then : 7800 printf %s "(cached) " >&6 7801 else case e in #( 7802 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7803 /* end confdefs.h. */ 7804 int i; 7805 int 7806 main (void) 7807 { 7808 7809 ; 7810 return 0; 7811 } 7812 _ACEOF 7813 if ac_fn_c_try_link "$LINENO" 7814 then : 7815 eval $cacheid=yes 7816 else case e in #( 7817 e) eval $cacheid=no ;; 7818 esac 7819 fi 7820 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7821 conftest$ac_exeext conftest.$ac_ext ;; 7822 esac 7823 fi 7824 7825 7826 CFLAGS="$xorg_testset_save_CFLAGS" 7827 7828 eval supported=\$$cacheid 7829 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7830 printf '%s\n' "$supported" >&6; } 7831 if test "$supported" = "yes" ; then 7832 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 7833 found="yes" 7834 fi 7835 fi 7836 7837 if test $found = "no" ; then 7838 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7839 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7840 fi 7841 7842 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7843 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7844 fi 7845 7846 CFLAGS="$CFLAGS -Wformat" 7847 7848 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 7849 printf %s "checking if $CC supports -Wformat... " >&6; } 7850 cacheid=xorg_cv_cc_flag__Wformat 7851 if eval test \${$cacheid+y} 7852 then : 7853 printf %s "(cached) " >&6 7854 else case e in #( 7855 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7856 /* end confdefs.h. */ 7857 int i; 7858 int 7859 main (void) 7860 { 7861 7862 ; 7863 return 0; 7864 } 7865 _ACEOF 7866 if ac_fn_c_try_link "$LINENO" 7867 then : 7868 eval $cacheid=yes 7869 else case e in #( 7870 e) eval $cacheid=no ;; 7871 esac 7872 fi 7873 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7874 conftest$ac_exeext conftest.$ac_ext ;; 7875 esac 7876 fi 7877 7878 7879 CFLAGS="$xorg_testset_save_CFLAGS" 7880 7881 eval supported=\$$cacheid 7882 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7883 printf '%s\n' "$supported" >&6; } 7884 if test "$supported" = "yes" ; then 7885 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 7886 found="yes" 7887 fi 7888 fi 7889 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906 xorg_testset_save_CFLAGS="$CFLAGS" 7907 7908 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7910 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7911 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7912 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7913 then : 7914 printf %s "(cached) " >&6 7915 else case e in #( 7916 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7917 /* end confdefs.h. */ 7918 int i; 7919 _ACEOF 7920 if ac_fn_c_try_compile "$LINENO" 7921 then : 7922 xorg_cv_cc_flag_unknown_warning_option=yes 7923 else case e in #( 7924 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7925 esac 7926 fi 7927 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7928 esac 7929 fi 7930 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7931 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7932 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7933 CFLAGS="$xorg_testset_save_CFLAGS" 7934 fi 7935 7936 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7939 fi 7940 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7941 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7942 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7943 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7944 then : 7945 printf %s "(cached) " >&6 7946 else case e in #( 7947 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7948 /* end confdefs.h. */ 7949 int i; 7950 _ACEOF 7951 if ac_fn_c_try_compile "$LINENO" 7952 then : 7953 xorg_cv_cc_flag_unused_command_line_argument=yes 7954 else case e in #( 7955 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7956 esac 7957 fi 7958 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7959 esac 7960 fi 7961 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7962 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7963 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7964 CFLAGS="$xorg_testset_save_CFLAGS" 7965 fi 7966 7967 found="no" 7968 7969 if test $found = "no" ; then 7970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7972 fi 7973 7974 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7976 fi 7977 7978 CFLAGS="$CFLAGS -Wstrict-prototypes" 7979 7980 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 7981 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 7982 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 7983 if eval test \${$cacheid+y} 7984 then : 7985 printf %s "(cached) " >&6 7986 else case e in #( 7987 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7988 /* end confdefs.h. */ 7989 int i; 7990 int 7991 main (void) 7992 { 7993 7994 ; 7995 return 0; 7996 } 7997 _ACEOF 7998 if ac_fn_c_try_link "$LINENO" 7999 then : 8000 eval $cacheid=yes 8001 else case e in #( 8002 e) eval $cacheid=no ;; 8003 esac 8004 fi 8005 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8006 conftest$ac_exeext conftest.$ac_ext ;; 8007 esac 8008 fi 8009 8010 8011 CFLAGS="$xorg_testset_save_CFLAGS" 8012 8013 eval supported=\$$cacheid 8014 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8015 printf '%s\n' "$supported" >&6; } 8016 if test "$supported" = "yes" ; then 8017 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 8018 found="yes" 8019 fi 8020 fi 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 xorg_testset_save_CFLAGS="$CFLAGS" 8037 8038 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8040 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8041 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8042 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8043 then : 8044 printf %s "(cached) " >&6 8045 else case e in #( 8046 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8047 /* end confdefs.h. */ 8048 int i; 8049 _ACEOF 8050 if ac_fn_c_try_compile "$LINENO" 8051 then : 8052 xorg_cv_cc_flag_unknown_warning_option=yes 8053 else case e in #( 8054 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8055 esac 8056 fi 8057 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8058 esac 8059 fi 8060 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8061 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8062 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8063 CFLAGS="$xorg_testset_save_CFLAGS" 8064 fi 8065 8066 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8067 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8069 fi 8070 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8071 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8072 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8073 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8074 then : 8075 printf %s "(cached) " >&6 8076 else case e in #( 8077 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8078 /* end confdefs.h. */ 8079 int i; 8080 _ACEOF 8081 if ac_fn_c_try_compile "$LINENO" 8082 then : 8083 xorg_cv_cc_flag_unused_command_line_argument=yes 8084 else case e in #( 8085 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8086 esac 8087 fi 8088 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8089 esac 8090 fi 8091 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8092 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8093 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8094 CFLAGS="$xorg_testset_save_CFLAGS" 8095 fi 8096 8097 found="no" 8098 8099 if test $found = "no" ; then 8100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8102 fi 8103 8104 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8106 fi 8107 8108 CFLAGS="$CFLAGS -Wmissing-prototypes" 8109 8110 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 8111 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 8112 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 8113 if eval test \${$cacheid+y} 8114 then : 8115 printf %s "(cached) " >&6 8116 else case e in #( 8117 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8118 /* end confdefs.h. */ 8119 int i; 8120 int 8121 main (void) 8122 { 8123 8124 ; 8125 return 0; 8126 } 8127 _ACEOF 8128 if ac_fn_c_try_link "$LINENO" 8129 then : 8130 eval $cacheid=yes 8131 else case e in #( 8132 e) eval $cacheid=no ;; 8133 esac 8134 fi 8135 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8136 conftest$ac_exeext conftest.$ac_ext ;; 8137 esac 8138 fi 8139 8140 8141 CFLAGS="$xorg_testset_save_CFLAGS" 8142 8143 eval supported=\$$cacheid 8144 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8145 printf '%s\n' "$supported" >&6; } 8146 if test "$supported" = "yes" ; then 8147 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 8148 found="yes" 8149 fi 8150 fi 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 xorg_testset_save_CFLAGS="$CFLAGS" 8167 8168 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8170 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8171 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8172 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8173 then : 8174 printf %s "(cached) " >&6 8175 else case e in #( 8176 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8177 /* end confdefs.h. */ 8178 int i; 8179 _ACEOF 8180 if ac_fn_c_try_compile "$LINENO" 8181 then : 8182 xorg_cv_cc_flag_unknown_warning_option=yes 8183 else case e in #( 8184 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8185 esac 8186 fi 8187 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8188 esac 8189 fi 8190 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8191 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8192 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8193 CFLAGS="$xorg_testset_save_CFLAGS" 8194 fi 8195 8196 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8199 fi 8200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8201 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8202 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8203 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8204 then : 8205 printf %s "(cached) " >&6 8206 else case e in #( 8207 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8208 /* end confdefs.h. */ 8209 int i; 8210 _ACEOF 8211 if ac_fn_c_try_compile "$LINENO" 8212 then : 8213 xorg_cv_cc_flag_unused_command_line_argument=yes 8214 else case e in #( 8215 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8216 esac 8217 fi 8218 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8219 esac 8220 fi 8221 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8222 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8223 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8224 CFLAGS="$xorg_testset_save_CFLAGS" 8225 fi 8226 8227 found="no" 8228 8229 if test $found = "no" ; then 8230 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8231 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8232 fi 8233 8234 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8235 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8236 fi 8237 8238 CFLAGS="$CFLAGS -Wnested-externs" 8239 8240 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 8241 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 8242 cacheid=xorg_cv_cc_flag__Wnested_externs 8243 if eval test \${$cacheid+y} 8244 then : 8245 printf %s "(cached) " >&6 8246 else case e in #( 8247 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8248 /* end confdefs.h. */ 8249 int i; 8250 int 8251 main (void) 8252 { 8253 8254 ; 8255 return 0; 8256 } 8257 _ACEOF 8258 if ac_fn_c_try_link "$LINENO" 8259 then : 8260 eval $cacheid=yes 8261 else case e in #( 8262 e) eval $cacheid=no ;; 8263 esac 8264 fi 8265 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8266 conftest$ac_exeext conftest.$ac_ext ;; 8267 esac 8268 fi 8269 8270 8271 CFLAGS="$xorg_testset_save_CFLAGS" 8272 8273 eval supported=\$$cacheid 8274 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8275 printf '%s\n' "$supported" >&6; } 8276 if test "$supported" = "yes" ; then 8277 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 8278 found="yes" 8279 fi 8280 fi 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290 8291 8292 8293 8294 8295 8296 xorg_testset_save_CFLAGS="$CFLAGS" 8297 8298 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8300 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8301 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8302 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8303 then : 8304 printf %s "(cached) " >&6 8305 else case e in #( 8306 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8307 /* end confdefs.h. */ 8308 int i; 8309 _ACEOF 8310 if ac_fn_c_try_compile "$LINENO" 8311 then : 8312 xorg_cv_cc_flag_unknown_warning_option=yes 8313 else case e in #( 8314 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8315 esac 8316 fi 8317 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8318 esac 8319 fi 8320 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8321 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8322 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8323 CFLAGS="$xorg_testset_save_CFLAGS" 8324 fi 8325 8326 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8327 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8329 fi 8330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8331 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8332 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8333 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8334 then : 8335 printf %s "(cached) " >&6 8336 else case e in #( 8337 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8338 /* end confdefs.h. */ 8339 int i; 8340 _ACEOF 8341 if ac_fn_c_try_compile "$LINENO" 8342 then : 8343 xorg_cv_cc_flag_unused_command_line_argument=yes 8344 else case e in #( 8345 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8346 esac 8347 fi 8348 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8349 esac 8350 fi 8351 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8352 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8353 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8354 CFLAGS="$xorg_testset_save_CFLAGS" 8355 fi 8356 8357 found="no" 8358 8359 if test $found = "no" ; then 8360 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8361 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8362 fi 8363 8364 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8366 fi 8367 8368 CFLAGS="$CFLAGS -Wbad-function-cast" 8369 8370 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 8371 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 8372 cacheid=xorg_cv_cc_flag__Wbad_function_cast 8373 if eval test \${$cacheid+y} 8374 then : 8375 printf %s "(cached) " >&6 8376 else case e in #( 8377 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8378 /* end confdefs.h. */ 8379 int i; 8380 int 8381 main (void) 8382 { 8383 8384 ; 8385 return 0; 8386 } 8387 _ACEOF 8388 if ac_fn_c_try_link "$LINENO" 8389 then : 8390 eval $cacheid=yes 8391 else case e in #( 8392 e) eval $cacheid=no ;; 8393 esac 8394 fi 8395 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8396 conftest$ac_exeext conftest.$ac_ext ;; 8397 esac 8398 fi 8399 8400 8401 CFLAGS="$xorg_testset_save_CFLAGS" 8402 8403 eval supported=\$$cacheid 8404 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8405 printf '%s\n' "$supported" >&6; } 8406 if test "$supported" = "yes" ; then 8407 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 8408 found="yes" 8409 fi 8410 fi 8411 8412 8413 8414 8415 8416 8417 8418 8419 8420 8421 8422 8423 8424 8425 8426 xorg_testset_save_CFLAGS="$CFLAGS" 8427 8428 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8430 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8431 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8432 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8433 then : 8434 printf %s "(cached) " >&6 8435 else case e in #( 8436 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8437 /* end confdefs.h. */ 8438 int i; 8439 _ACEOF 8440 if ac_fn_c_try_compile "$LINENO" 8441 then : 8442 xorg_cv_cc_flag_unknown_warning_option=yes 8443 else case e in #( 8444 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8445 esac 8446 fi 8447 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8448 esac 8449 fi 8450 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8451 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8452 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8453 CFLAGS="$xorg_testset_save_CFLAGS" 8454 fi 8455 8456 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8457 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8459 fi 8460 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8461 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8462 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8463 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8464 then : 8465 printf %s "(cached) " >&6 8466 else case e in #( 8467 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8468 /* end confdefs.h. */ 8469 int i; 8470 _ACEOF 8471 if ac_fn_c_try_compile "$LINENO" 8472 then : 8473 xorg_cv_cc_flag_unused_command_line_argument=yes 8474 else case e in #( 8475 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8476 esac 8477 fi 8478 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8479 esac 8480 fi 8481 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8482 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8483 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8484 CFLAGS="$xorg_testset_save_CFLAGS" 8485 fi 8486 8487 found="no" 8488 8489 if test $found = "no" ; then 8490 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8491 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8492 fi 8493 8494 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8495 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8496 fi 8497 8498 CFLAGS="$CFLAGS -Wold-style-definition" 8499 8500 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 8501 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 8502 cacheid=xorg_cv_cc_flag__Wold_style_definition 8503 if eval test \${$cacheid+y} 8504 then : 8505 printf %s "(cached) " >&6 8506 else case e in #( 8507 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8508 /* end confdefs.h. */ 8509 int i; 8510 int 8511 main (void) 8512 { 8513 8514 ; 8515 return 0; 8516 } 8517 _ACEOF 8518 if ac_fn_c_try_link "$LINENO" 8519 then : 8520 eval $cacheid=yes 8521 else case e in #( 8522 e) eval $cacheid=no ;; 8523 esac 8524 fi 8525 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8526 conftest$ac_exeext conftest.$ac_ext ;; 8527 esac 8528 fi 8529 8530 8531 CFLAGS="$xorg_testset_save_CFLAGS" 8532 8533 eval supported=\$$cacheid 8534 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8535 printf '%s\n' "$supported" >&6; } 8536 if test "$supported" = "yes" ; then 8537 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 8538 found="yes" 8539 fi 8540 fi 8541 8542 if test $found = "no" ; then 8543 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8545 fi 8546 8547 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8549 fi 8550 8551 CFLAGS="$CFLAGS -fd" 8552 8553 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 8554 printf %s "checking if $CC supports -fd... " >&6; } 8555 cacheid=xorg_cv_cc_flag__fd 8556 if eval test \${$cacheid+y} 8557 then : 8558 printf %s "(cached) " >&6 8559 else case e in #( 8560 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8561 /* end confdefs.h. */ 8562 int i; 8563 int 8564 main (void) 8565 { 8566 8567 ; 8568 return 0; 8569 } 8570 _ACEOF 8571 if ac_fn_c_try_link "$LINENO" 8572 then : 8573 eval $cacheid=yes 8574 else case e in #( 8575 e) eval $cacheid=no ;; 8576 esac 8577 fi 8578 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8579 conftest$ac_exeext conftest.$ac_ext ;; 8580 esac 8581 fi 8582 8583 8584 CFLAGS="$xorg_testset_save_CFLAGS" 8585 8586 eval supported=\$$cacheid 8587 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8588 printf '%s\n' "$supported" >&6; } 8589 if test "$supported" = "yes" ; then 8590 BASE_CFLAGS="$BASE_CFLAGS -fd" 8591 found="yes" 8592 fi 8593 fi 8594 8595 8596 8597 8598 8599 # This chunk adds additional warnings that could catch undesired effects. 8600 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 xorg_testset_save_CFLAGS="$CFLAGS" 8614 8615 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8616 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8617 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8618 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8619 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8620 then : 8621 printf %s "(cached) " >&6 8622 else case e in #( 8623 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8624 /* end confdefs.h. */ 8625 int i; 8626 _ACEOF 8627 if ac_fn_c_try_compile "$LINENO" 8628 then : 8629 xorg_cv_cc_flag_unknown_warning_option=yes 8630 else case e in #( 8631 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8632 esac 8633 fi 8634 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8635 esac 8636 fi 8637 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8638 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8639 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8640 CFLAGS="$xorg_testset_save_CFLAGS" 8641 fi 8642 8643 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8644 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8646 fi 8647 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8648 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8649 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8650 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8651 then : 8652 printf %s "(cached) " >&6 8653 else case e in #( 8654 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8655 /* end confdefs.h. */ 8656 int i; 8657 _ACEOF 8658 if ac_fn_c_try_compile "$LINENO" 8659 then : 8660 xorg_cv_cc_flag_unused_command_line_argument=yes 8661 else case e in #( 8662 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8663 esac 8664 fi 8665 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8666 esac 8667 fi 8668 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8669 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8670 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8671 CFLAGS="$xorg_testset_save_CFLAGS" 8672 fi 8673 8674 found="no" 8675 8676 if test $found = "no" ; then 8677 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8679 fi 8680 8681 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8682 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8683 fi 8684 8685 CFLAGS="$CFLAGS -Wunused" 8686 8687 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 8688 printf %s "checking if $CC supports -Wunused... " >&6; } 8689 cacheid=xorg_cv_cc_flag__Wunused 8690 if eval test \${$cacheid+y} 8691 then : 8692 printf %s "(cached) " >&6 8693 else case e in #( 8694 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8695 /* end confdefs.h. */ 8696 int i; 8697 int 8698 main (void) 8699 { 8700 8701 ; 8702 return 0; 8703 } 8704 _ACEOF 8705 if ac_fn_c_try_link "$LINENO" 8706 then : 8707 eval $cacheid=yes 8708 else case e in #( 8709 e) eval $cacheid=no ;; 8710 esac 8711 fi 8712 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8713 conftest$ac_exeext conftest.$ac_ext ;; 8714 esac 8715 fi 8716 8717 8718 CFLAGS="$xorg_testset_save_CFLAGS" 8719 8720 eval supported=\$$cacheid 8721 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8722 printf '%s\n' "$supported" >&6; } 8723 if test "$supported" = "yes" ; then 8724 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 8725 found="yes" 8726 fi 8727 fi 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740 8741 8742 8743 xorg_testset_save_CFLAGS="$CFLAGS" 8744 8745 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8746 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8747 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8748 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8749 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8750 then : 8751 printf %s "(cached) " >&6 8752 else case e in #( 8753 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8754 /* end confdefs.h. */ 8755 int i; 8756 _ACEOF 8757 if ac_fn_c_try_compile "$LINENO" 8758 then : 8759 xorg_cv_cc_flag_unknown_warning_option=yes 8760 else case e in #( 8761 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8762 esac 8763 fi 8764 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8765 esac 8766 fi 8767 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8768 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8769 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8770 CFLAGS="$xorg_testset_save_CFLAGS" 8771 fi 8772 8773 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8776 fi 8777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8778 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8779 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8780 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8781 then : 8782 printf %s "(cached) " >&6 8783 else case e in #( 8784 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8785 /* end confdefs.h. */ 8786 int i; 8787 _ACEOF 8788 if ac_fn_c_try_compile "$LINENO" 8789 then : 8790 xorg_cv_cc_flag_unused_command_line_argument=yes 8791 else case e in #( 8792 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8793 esac 8794 fi 8795 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8796 esac 8797 fi 8798 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8799 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8800 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8801 CFLAGS="$xorg_testset_save_CFLAGS" 8802 fi 8803 8804 found="no" 8805 8806 if test $found = "no" ; then 8807 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8808 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8809 fi 8810 8811 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8812 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8813 fi 8814 8815 CFLAGS="$CFLAGS -Wuninitialized" 8816 8817 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 8818 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 8819 cacheid=xorg_cv_cc_flag__Wuninitialized 8820 if eval test \${$cacheid+y} 8821 then : 8822 printf %s "(cached) " >&6 8823 else case e in #( 8824 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8825 /* end confdefs.h. */ 8826 int i; 8827 int 8828 main (void) 8829 { 8830 8831 ; 8832 return 0; 8833 } 8834 _ACEOF 8835 if ac_fn_c_try_link "$LINENO" 8836 then : 8837 eval $cacheid=yes 8838 else case e in #( 8839 e) eval $cacheid=no ;; 8840 esac 8841 fi 8842 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8843 conftest$ac_exeext conftest.$ac_ext ;; 8844 esac 8845 fi 8846 8847 8848 CFLAGS="$xorg_testset_save_CFLAGS" 8849 8850 eval supported=\$$cacheid 8851 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8852 printf '%s\n' "$supported" >&6; } 8853 if test "$supported" = "yes" ; then 8854 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 8855 found="yes" 8856 fi 8857 fi 8858 8859 8860 8861 8862 8863 8864 8865 8866 8867 8868 8869 8870 8871 8872 8873 xorg_testset_save_CFLAGS="$CFLAGS" 8874 8875 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8877 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8878 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8879 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8880 then : 8881 printf %s "(cached) " >&6 8882 else case e in #( 8883 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8884 /* end confdefs.h. */ 8885 int i; 8886 _ACEOF 8887 if ac_fn_c_try_compile "$LINENO" 8888 then : 8889 xorg_cv_cc_flag_unknown_warning_option=yes 8890 else case e in #( 8891 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8892 esac 8893 fi 8894 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8895 esac 8896 fi 8897 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8898 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8899 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8900 CFLAGS="$xorg_testset_save_CFLAGS" 8901 fi 8902 8903 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8904 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8906 fi 8907 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8908 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8909 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8910 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8911 then : 8912 printf %s "(cached) " >&6 8913 else case e in #( 8914 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8915 /* end confdefs.h. */ 8916 int i; 8917 _ACEOF 8918 if ac_fn_c_try_compile "$LINENO" 8919 then : 8920 xorg_cv_cc_flag_unused_command_line_argument=yes 8921 else case e in #( 8922 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8923 esac 8924 fi 8925 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8926 esac 8927 fi 8928 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8929 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8930 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8931 CFLAGS="$xorg_testset_save_CFLAGS" 8932 fi 8933 8934 found="no" 8935 8936 if test $found = "no" ; then 8937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8939 fi 8940 8941 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8943 fi 8944 8945 CFLAGS="$CFLAGS -Wshadow" 8946 8947 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 8948 printf %s "checking if $CC supports -Wshadow... " >&6; } 8949 cacheid=xorg_cv_cc_flag__Wshadow 8950 if eval test \${$cacheid+y} 8951 then : 8952 printf %s "(cached) " >&6 8953 else case e in #( 8954 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8955 /* end confdefs.h. */ 8956 int i; 8957 int 8958 main (void) 8959 { 8960 8961 ; 8962 return 0; 8963 } 8964 _ACEOF 8965 if ac_fn_c_try_link "$LINENO" 8966 then : 8967 eval $cacheid=yes 8968 else case e in #( 8969 e) eval $cacheid=no ;; 8970 esac 8971 fi 8972 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8973 conftest$ac_exeext conftest.$ac_ext ;; 8974 esac 8975 fi 8976 8977 8978 CFLAGS="$xorg_testset_save_CFLAGS" 8979 8980 eval supported=\$$cacheid 8981 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8982 printf '%s\n' "$supported" >&6; } 8983 if test "$supported" = "yes" ; then 8984 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 8985 found="yes" 8986 fi 8987 fi 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 xorg_testset_save_CFLAGS="$CFLAGS" 9004 9005 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9007 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9008 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9009 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9010 then : 9011 printf %s "(cached) " >&6 9012 else case e in #( 9013 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9014 /* end confdefs.h. */ 9015 int i; 9016 _ACEOF 9017 if ac_fn_c_try_compile "$LINENO" 9018 then : 9019 xorg_cv_cc_flag_unknown_warning_option=yes 9020 else case e in #( 9021 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9022 esac 9023 fi 9024 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9025 esac 9026 fi 9027 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9028 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9029 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9030 CFLAGS="$xorg_testset_save_CFLAGS" 9031 fi 9032 9033 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9034 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9036 fi 9037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9038 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9039 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9040 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9041 then : 9042 printf %s "(cached) " >&6 9043 else case e in #( 9044 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9045 /* end confdefs.h. */ 9046 int i; 9047 _ACEOF 9048 if ac_fn_c_try_compile "$LINENO" 9049 then : 9050 xorg_cv_cc_flag_unused_command_line_argument=yes 9051 else case e in #( 9052 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9053 esac 9054 fi 9055 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9056 esac 9057 fi 9058 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9059 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9060 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9061 CFLAGS="$xorg_testset_save_CFLAGS" 9062 fi 9063 9064 found="no" 9065 9066 if test $found = "no" ; then 9067 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9069 fi 9070 9071 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9072 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9073 fi 9074 9075 CFLAGS="$CFLAGS -Wmissing-noreturn" 9076 9077 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 9078 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 9079 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 9080 if eval test \${$cacheid+y} 9081 then : 9082 printf %s "(cached) " >&6 9083 else case e in #( 9084 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9085 /* end confdefs.h. */ 9086 int i; 9087 int 9088 main (void) 9089 { 9090 9091 ; 9092 return 0; 9093 } 9094 _ACEOF 9095 if ac_fn_c_try_link "$LINENO" 9096 then : 9097 eval $cacheid=yes 9098 else case e in #( 9099 e) eval $cacheid=no ;; 9100 esac 9101 fi 9102 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9103 conftest$ac_exeext conftest.$ac_ext ;; 9104 esac 9105 fi 9106 9107 9108 CFLAGS="$xorg_testset_save_CFLAGS" 9109 9110 eval supported=\$$cacheid 9111 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9112 printf '%s\n' "$supported" >&6; } 9113 if test "$supported" = "yes" ; then 9114 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 9115 found="yes" 9116 fi 9117 fi 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 xorg_testset_save_CFLAGS="$CFLAGS" 9134 9135 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9136 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9137 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9138 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9139 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9140 then : 9141 printf %s "(cached) " >&6 9142 else case e in #( 9143 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9144 /* end confdefs.h. */ 9145 int i; 9146 _ACEOF 9147 if ac_fn_c_try_compile "$LINENO" 9148 then : 9149 xorg_cv_cc_flag_unknown_warning_option=yes 9150 else case e in #( 9151 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9152 esac 9153 fi 9154 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9155 esac 9156 fi 9157 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9158 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9159 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9160 CFLAGS="$xorg_testset_save_CFLAGS" 9161 fi 9162 9163 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9164 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9166 fi 9167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9168 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9169 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9170 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9171 then : 9172 printf %s "(cached) " >&6 9173 else case e in #( 9174 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9175 /* end confdefs.h. */ 9176 int i; 9177 _ACEOF 9178 if ac_fn_c_try_compile "$LINENO" 9179 then : 9180 xorg_cv_cc_flag_unused_command_line_argument=yes 9181 else case e in #( 9182 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9183 esac 9184 fi 9185 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9186 esac 9187 fi 9188 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9189 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9190 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9191 CFLAGS="$xorg_testset_save_CFLAGS" 9192 fi 9193 9194 found="no" 9195 9196 if test $found = "no" ; then 9197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9199 fi 9200 9201 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9203 fi 9204 9205 CFLAGS="$CFLAGS -Wmissing-format-attribute" 9206 9207 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 9208 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 9209 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 9210 if eval test \${$cacheid+y} 9211 then : 9212 printf %s "(cached) " >&6 9213 else case e in #( 9214 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9215 /* end confdefs.h. */ 9216 int i; 9217 int 9218 main (void) 9219 { 9220 9221 ; 9222 return 0; 9223 } 9224 _ACEOF 9225 if ac_fn_c_try_link "$LINENO" 9226 then : 9227 eval $cacheid=yes 9228 else case e in #( 9229 e) eval $cacheid=no ;; 9230 esac 9231 fi 9232 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9233 conftest$ac_exeext conftest.$ac_ext ;; 9234 esac 9235 fi 9236 9237 9238 CFLAGS="$xorg_testset_save_CFLAGS" 9239 9240 eval supported=\$$cacheid 9241 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9242 printf '%s\n' "$supported" >&6; } 9243 if test "$supported" = "yes" ; then 9244 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 9245 found="yes" 9246 fi 9247 fi 9248 9249 9250 9251 9252 9253 9254 9255 9256 9257 9258 9259 9260 9261 9262 9263 xorg_testset_save_CFLAGS="$CFLAGS" 9264 9265 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9267 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9268 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9269 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9270 then : 9271 printf %s "(cached) " >&6 9272 else case e in #( 9273 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9274 /* end confdefs.h. */ 9275 int i; 9276 _ACEOF 9277 if ac_fn_c_try_compile "$LINENO" 9278 then : 9279 xorg_cv_cc_flag_unknown_warning_option=yes 9280 else case e in #( 9281 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9282 esac 9283 fi 9284 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9285 esac 9286 fi 9287 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9288 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9289 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9290 CFLAGS="$xorg_testset_save_CFLAGS" 9291 fi 9292 9293 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9294 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9296 fi 9297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9298 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9299 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9300 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9301 then : 9302 printf %s "(cached) " >&6 9303 else case e in #( 9304 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9305 /* end confdefs.h. */ 9306 int i; 9307 _ACEOF 9308 if ac_fn_c_try_compile "$LINENO" 9309 then : 9310 xorg_cv_cc_flag_unused_command_line_argument=yes 9311 else case e in #( 9312 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9313 esac 9314 fi 9315 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9316 esac 9317 fi 9318 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9319 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9320 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9321 CFLAGS="$xorg_testset_save_CFLAGS" 9322 fi 9323 9324 found="no" 9325 9326 if test $found = "no" ; then 9327 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9329 fi 9330 9331 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9332 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9333 fi 9334 9335 CFLAGS="$CFLAGS -Wredundant-decls" 9336 9337 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 9338 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 9339 cacheid=xorg_cv_cc_flag__Wredundant_decls 9340 if eval test \${$cacheid+y} 9341 then : 9342 printf %s "(cached) " >&6 9343 else case e in #( 9344 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9345 /* end confdefs.h. */ 9346 int i; 9347 int 9348 main (void) 9349 { 9350 9351 ; 9352 return 0; 9353 } 9354 _ACEOF 9355 if ac_fn_c_try_link "$LINENO" 9356 then : 9357 eval $cacheid=yes 9358 else case e in #( 9359 e) eval $cacheid=no ;; 9360 esac 9361 fi 9362 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9363 conftest$ac_exeext conftest.$ac_ext ;; 9364 esac 9365 fi 9366 9367 9368 CFLAGS="$xorg_testset_save_CFLAGS" 9369 9370 eval supported=\$$cacheid 9371 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9372 printf '%s\n' "$supported" >&6; } 9373 if test "$supported" = "yes" ; then 9374 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 9375 found="yes" 9376 fi 9377 fi 9378 9379 9380 9381 9382 9383 9384 9385 9386 9387 9388 9389 9390 9391 9392 9393 xorg_testset_save_CFLAGS="$CFLAGS" 9394 9395 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9397 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9398 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9399 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9400 then : 9401 printf %s "(cached) " >&6 9402 else case e in #( 9403 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9404 /* end confdefs.h. */ 9405 int i; 9406 _ACEOF 9407 if ac_fn_c_try_compile "$LINENO" 9408 then : 9409 xorg_cv_cc_flag_unknown_warning_option=yes 9410 else case e in #( 9411 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9412 esac 9413 fi 9414 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9415 esac 9416 fi 9417 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9418 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9419 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9420 CFLAGS="$xorg_testset_save_CFLAGS" 9421 fi 9422 9423 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9424 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9426 fi 9427 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9428 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9429 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9430 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9431 then : 9432 printf %s "(cached) " >&6 9433 else case e in #( 9434 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9435 /* end confdefs.h. */ 9436 int i; 9437 _ACEOF 9438 if ac_fn_c_try_compile "$LINENO" 9439 then : 9440 xorg_cv_cc_flag_unused_command_line_argument=yes 9441 else case e in #( 9442 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9443 esac 9444 fi 9445 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9446 esac 9447 fi 9448 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9449 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9450 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9451 CFLAGS="$xorg_testset_save_CFLAGS" 9452 fi 9453 9454 found="no" 9455 9456 if test $found = "no" ; then 9457 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9459 fi 9460 9461 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9463 fi 9464 9465 CFLAGS="$CFLAGS -Wlogical-op" 9466 9467 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 9468 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 9469 cacheid=xorg_cv_cc_flag__Wlogical_op 9470 if eval test \${$cacheid+y} 9471 then : 9472 printf %s "(cached) " >&6 9473 else case e in #( 9474 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9475 /* end confdefs.h. */ 9476 int i; 9477 int 9478 main (void) 9479 { 9480 9481 ; 9482 return 0; 9483 } 9484 _ACEOF 9485 if ac_fn_c_try_link "$LINENO" 9486 then : 9487 eval $cacheid=yes 9488 else case e in #( 9489 e) eval $cacheid=no ;; 9490 esac 9491 fi 9492 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9493 conftest$ac_exeext conftest.$ac_ext ;; 9494 esac 9495 fi 9496 9497 9498 CFLAGS="$xorg_testset_save_CFLAGS" 9499 9500 eval supported=\$$cacheid 9501 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9502 printf '%s\n' "$supported" >&6; } 9503 if test "$supported" = "yes" ; then 9504 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 9505 found="yes" 9506 fi 9507 fi 9508 9509 9510 9511 # These are currently disabled because they are noisy. They will be enabled 9512 # in the future once the codebase is sufficiently modernized to silence 9513 # them. For now, I don't want them to drown out the other warnings. 9514 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 9515 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 9516 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 9517 9518 # Turn some warnings into errors, so we don't accidentally get successful builds 9519 # when there are problems that should be fixed. 9520 9521 if test "x$SELECTIVE_WERROR" = "xyes" ; then 9522 9523 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 xorg_testset_save_CFLAGS="$CFLAGS" 9536 9537 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9539 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9540 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9541 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9542 then : 9543 printf %s "(cached) " >&6 9544 else case e in #( 9545 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9546 /* end confdefs.h. */ 9547 int i; 9548 _ACEOF 9549 if ac_fn_c_try_compile "$LINENO" 9550 then : 9551 xorg_cv_cc_flag_unknown_warning_option=yes 9552 else case e in #( 9553 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9554 esac 9555 fi 9556 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9557 esac 9558 fi 9559 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9560 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9561 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9562 CFLAGS="$xorg_testset_save_CFLAGS" 9563 fi 9564 9565 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9566 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9568 fi 9569 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9570 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9571 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9572 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9573 then : 9574 printf %s "(cached) " >&6 9575 else case e in #( 9576 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9577 /* end confdefs.h. */ 9578 int i; 9579 _ACEOF 9580 if ac_fn_c_try_compile "$LINENO" 9581 then : 9582 xorg_cv_cc_flag_unused_command_line_argument=yes 9583 else case e in #( 9584 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9585 esac 9586 fi 9587 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9588 esac 9589 fi 9590 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9591 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9592 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9593 CFLAGS="$xorg_testset_save_CFLAGS" 9594 fi 9595 9596 found="no" 9597 9598 if test $found = "no" ; then 9599 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9601 fi 9602 9603 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9605 fi 9606 9607 CFLAGS="$CFLAGS -Werror=implicit" 9608 9609 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 9610 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 9611 cacheid=xorg_cv_cc_flag__Werror_implicit 9612 if eval test \${$cacheid+y} 9613 then : 9614 printf %s "(cached) " >&6 9615 else case e in #( 9616 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9617 /* end confdefs.h. */ 9618 int i; 9619 int 9620 main (void) 9621 { 9622 9623 ; 9624 return 0; 9625 } 9626 _ACEOF 9627 if ac_fn_c_try_link "$LINENO" 9628 then : 9629 eval $cacheid=yes 9630 else case e in #( 9631 e) eval $cacheid=no ;; 9632 esac 9633 fi 9634 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9635 conftest$ac_exeext conftest.$ac_ext ;; 9636 esac 9637 fi 9638 9639 9640 CFLAGS="$xorg_testset_save_CFLAGS" 9641 9642 eval supported=\$$cacheid 9643 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9644 printf '%s\n' "$supported" >&6; } 9645 if test "$supported" = "yes" ; then 9646 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 9647 found="yes" 9648 fi 9649 fi 9650 9651 if test $found = "no" ; then 9652 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9654 fi 9655 9656 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9657 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9658 fi 9659 9660 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 9661 9662 { 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 9663 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 9664 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 9665 if eval test \${$cacheid+y} 9666 then : 9667 printf %s "(cached) " >&6 9668 else case e in #( 9669 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9670 /* end confdefs.h. */ 9671 int i; 9672 int 9673 main (void) 9674 { 9675 9676 ; 9677 return 0; 9678 } 9679 _ACEOF 9680 if ac_fn_c_try_link "$LINENO" 9681 then : 9682 eval $cacheid=yes 9683 else case e in #( 9684 e) eval $cacheid=no ;; 9685 esac 9686 fi 9687 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9688 conftest$ac_exeext conftest.$ac_ext ;; 9689 esac 9690 fi 9691 9692 9693 CFLAGS="$xorg_testset_save_CFLAGS" 9694 9695 eval supported=\$$cacheid 9696 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9697 printf '%s\n' "$supported" >&6; } 9698 if test "$supported" = "yes" ; then 9699 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 9700 found="yes" 9701 fi 9702 fi 9703 9704 9705 9706 9707 9708 9709 9710 9711 9712 9713 9714 9715 9716 9717 9718 xorg_testset_save_CFLAGS="$CFLAGS" 9719 9720 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9722 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9723 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9724 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9725 then : 9726 printf %s "(cached) " >&6 9727 else case e in #( 9728 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9729 /* end confdefs.h. */ 9730 int i; 9731 _ACEOF 9732 if ac_fn_c_try_compile "$LINENO" 9733 then : 9734 xorg_cv_cc_flag_unknown_warning_option=yes 9735 else case e in #( 9736 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9737 esac 9738 fi 9739 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9740 esac 9741 fi 9742 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9743 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9744 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9745 CFLAGS="$xorg_testset_save_CFLAGS" 9746 fi 9747 9748 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9749 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9751 fi 9752 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9753 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9754 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9755 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9756 then : 9757 printf %s "(cached) " >&6 9758 else case e in #( 9759 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9760 /* end confdefs.h. */ 9761 int i; 9762 _ACEOF 9763 if ac_fn_c_try_compile "$LINENO" 9764 then : 9765 xorg_cv_cc_flag_unused_command_line_argument=yes 9766 else case e in #( 9767 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9768 esac 9769 fi 9770 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9771 esac 9772 fi 9773 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9774 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9775 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9776 CFLAGS="$xorg_testset_save_CFLAGS" 9777 fi 9778 9779 found="no" 9780 9781 if test $found = "no" ; then 9782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9784 fi 9785 9786 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9788 fi 9789 9790 CFLAGS="$CFLAGS -Werror=nonnull" 9791 9792 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 9793 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 9794 cacheid=xorg_cv_cc_flag__Werror_nonnull 9795 if eval test \${$cacheid+y} 9796 then : 9797 printf %s "(cached) " >&6 9798 else case e in #( 9799 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9800 /* end confdefs.h. */ 9801 int i; 9802 int 9803 main (void) 9804 { 9805 9806 ; 9807 return 0; 9808 } 9809 _ACEOF 9810 if ac_fn_c_try_link "$LINENO" 9811 then : 9812 eval $cacheid=yes 9813 else case e in #( 9814 e) eval $cacheid=no ;; 9815 esac 9816 fi 9817 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9818 conftest$ac_exeext conftest.$ac_ext ;; 9819 esac 9820 fi 9821 9822 9823 CFLAGS="$xorg_testset_save_CFLAGS" 9824 9825 eval supported=\$$cacheid 9826 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9827 printf '%s\n' "$supported" >&6; } 9828 if test "$supported" = "yes" ; then 9829 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 9830 found="yes" 9831 fi 9832 fi 9833 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845 9846 9847 9848 xorg_testset_save_CFLAGS="$CFLAGS" 9849 9850 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9852 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9853 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9854 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9855 then : 9856 printf %s "(cached) " >&6 9857 else case e in #( 9858 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9859 /* end confdefs.h. */ 9860 int i; 9861 _ACEOF 9862 if ac_fn_c_try_compile "$LINENO" 9863 then : 9864 xorg_cv_cc_flag_unknown_warning_option=yes 9865 else case e in #( 9866 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9867 esac 9868 fi 9869 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9870 esac 9871 fi 9872 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9873 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9875 CFLAGS="$xorg_testset_save_CFLAGS" 9876 fi 9877 9878 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9881 fi 9882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9883 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9884 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9885 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9886 then : 9887 printf %s "(cached) " >&6 9888 else case e in #( 9889 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9890 /* end confdefs.h. */ 9891 int i; 9892 _ACEOF 9893 if ac_fn_c_try_compile "$LINENO" 9894 then : 9895 xorg_cv_cc_flag_unused_command_line_argument=yes 9896 else case e in #( 9897 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9898 esac 9899 fi 9900 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9901 esac 9902 fi 9903 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9904 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9905 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9906 CFLAGS="$xorg_testset_save_CFLAGS" 9907 fi 9908 9909 found="no" 9910 9911 if test $found = "no" ; then 9912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9914 fi 9915 9916 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9918 fi 9919 9920 CFLAGS="$CFLAGS -Werror=init-self" 9921 9922 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 9923 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 9924 cacheid=xorg_cv_cc_flag__Werror_init_self 9925 if eval test \${$cacheid+y} 9926 then : 9927 printf %s "(cached) " >&6 9928 else case e in #( 9929 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9930 /* end confdefs.h. */ 9931 int i; 9932 int 9933 main (void) 9934 { 9935 9936 ; 9937 return 0; 9938 } 9939 _ACEOF 9940 if ac_fn_c_try_link "$LINENO" 9941 then : 9942 eval $cacheid=yes 9943 else case e in #( 9944 e) eval $cacheid=no ;; 9945 esac 9946 fi 9947 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9948 conftest$ac_exeext conftest.$ac_ext ;; 9949 esac 9950 fi 9951 9952 9953 CFLAGS="$xorg_testset_save_CFLAGS" 9954 9955 eval supported=\$$cacheid 9956 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9957 printf '%s\n' "$supported" >&6; } 9958 if test "$supported" = "yes" ; then 9959 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 9960 found="yes" 9961 fi 9962 fi 9963 9964 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977 9978 xorg_testset_save_CFLAGS="$CFLAGS" 9979 9980 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9982 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9983 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9984 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9985 then : 9986 printf %s "(cached) " >&6 9987 else case e in #( 9988 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9989 /* end confdefs.h. */ 9990 int i; 9991 _ACEOF 9992 if ac_fn_c_try_compile "$LINENO" 9993 then : 9994 xorg_cv_cc_flag_unknown_warning_option=yes 9995 else case e in #( 9996 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9997 esac 9998 fi 9999 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10000 esac 10001 fi 10002 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10003 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10004 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10005 CFLAGS="$xorg_testset_save_CFLAGS" 10006 fi 10007 10008 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10009 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10011 fi 10012 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10013 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10014 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10015 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10016 then : 10017 printf %s "(cached) " >&6 10018 else case e in #( 10019 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10020 /* end confdefs.h. */ 10021 int i; 10022 _ACEOF 10023 if ac_fn_c_try_compile "$LINENO" 10024 then : 10025 xorg_cv_cc_flag_unused_command_line_argument=yes 10026 else case e in #( 10027 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10028 esac 10029 fi 10030 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10031 esac 10032 fi 10033 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10034 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10035 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10036 CFLAGS="$xorg_testset_save_CFLAGS" 10037 fi 10038 10039 found="no" 10040 10041 if test $found = "no" ; then 10042 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10043 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10044 fi 10045 10046 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10047 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10048 fi 10049 10050 CFLAGS="$CFLAGS -Werror=main" 10051 10052 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 10053 printf %s "checking if $CC supports -Werror=main... " >&6; } 10054 cacheid=xorg_cv_cc_flag__Werror_main 10055 if eval test \${$cacheid+y} 10056 then : 10057 printf %s "(cached) " >&6 10058 else case e in #( 10059 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10060 /* end confdefs.h. */ 10061 int i; 10062 int 10063 main (void) 10064 { 10065 10066 ; 10067 return 0; 10068 } 10069 _ACEOF 10070 if ac_fn_c_try_link "$LINENO" 10071 then : 10072 eval $cacheid=yes 10073 else case e in #( 10074 e) eval $cacheid=no ;; 10075 esac 10076 fi 10077 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10078 conftest$ac_exeext conftest.$ac_ext ;; 10079 esac 10080 fi 10081 10082 10083 CFLAGS="$xorg_testset_save_CFLAGS" 10084 10085 eval supported=\$$cacheid 10086 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10087 printf '%s\n' "$supported" >&6; } 10088 if test "$supported" = "yes" ; then 10089 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 10090 found="yes" 10091 fi 10092 fi 10093 10094 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107 10108 xorg_testset_save_CFLAGS="$CFLAGS" 10109 10110 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10112 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10113 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10114 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10115 then : 10116 printf %s "(cached) " >&6 10117 else case e in #( 10118 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10119 /* end confdefs.h. */ 10120 int i; 10121 _ACEOF 10122 if ac_fn_c_try_compile "$LINENO" 10123 then : 10124 xorg_cv_cc_flag_unknown_warning_option=yes 10125 else case e in #( 10126 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10127 esac 10128 fi 10129 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10130 esac 10131 fi 10132 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10133 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10134 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10135 CFLAGS="$xorg_testset_save_CFLAGS" 10136 fi 10137 10138 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10139 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10141 fi 10142 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10143 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10144 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10145 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10146 then : 10147 printf %s "(cached) " >&6 10148 else case e in #( 10149 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10150 /* end confdefs.h. */ 10151 int i; 10152 _ACEOF 10153 if ac_fn_c_try_compile "$LINENO" 10154 then : 10155 xorg_cv_cc_flag_unused_command_line_argument=yes 10156 else case e in #( 10157 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10158 esac 10159 fi 10160 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10161 esac 10162 fi 10163 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10164 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10165 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10166 CFLAGS="$xorg_testset_save_CFLAGS" 10167 fi 10168 10169 found="no" 10170 10171 if test $found = "no" ; then 10172 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10174 fi 10175 10176 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10178 fi 10179 10180 CFLAGS="$CFLAGS -Werror=missing-braces" 10181 10182 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 10183 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 10184 cacheid=xorg_cv_cc_flag__Werror_missing_braces 10185 if eval test \${$cacheid+y} 10186 then : 10187 printf %s "(cached) " >&6 10188 else case e in #( 10189 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10190 /* end confdefs.h. */ 10191 int i; 10192 int 10193 main (void) 10194 { 10195 10196 ; 10197 return 0; 10198 } 10199 _ACEOF 10200 if ac_fn_c_try_link "$LINENO" 10201 then : 10202 eval $cacheid=yes 10203 else case e in #( 10204 e) eval $cacheid=no ;; 10205 esac 10206 fi 10207 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10208 conftest$ac_exeext conftest.$ac_ext ;; 10209 esac 10210 fi 10211 10212 10213 CFLAGS="$xorg_testset_save_CFLAGS" 10214 10215 eval supported=\$$cacheid 10216 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10217 printf '%s\n' "$supported" >&6; } 10218 if test "$supported" = "yes" ; then 10219 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 10220 found="yes" 10221 fi 10222 fi 10223 10224 10225 10226 10227 10228 10229 10230 10231 10232 10233 10234 10235 10236 10237 10238 xorg_testset_save_CFLAGS="$CFLAGS" 10239 10240 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10242 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10243 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10244 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10245 then : 10246 printf %s "(cached) " >&6 10247 else case e in #( 10248 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10249 /* end confdefs.h. */ 10250 int i; 10251 _ACEOF 10252 if ac_fn_c_try_compile "$LINENO" 10253 then : 10254 xorg_cv_cc_flag_unknown_warning_option=yes 10255 else case e in #( 10256 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10257 esac 10258 fi 10259 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10260 esac 10261 fi 10262 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10263 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10264 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10265 CFLAGS="$xorg_testset_save_CFLAGS" 10266 fi 10267 10268 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10269 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10271 fi 10272 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10273 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10274 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10275 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10276 then : 10277 printf %s "(cached) " >&6 10278 else case e in #( 10279 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10280 /* end confdefs.h. */ 10281 int i; 10282 _ACEOF 10283 if ac_fn_c_try_compile "$LINENO" 10284 then : 10285 xorg_cv_cc_flag_unused_command_line_argument=yes 10286 else case e in #( 10287 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10288 esac 10289 fi 10290 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10291 esac 10292 fi 10293 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10294 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10295 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10296 CFLAGS="$xorg_testset_save_CFLAGS" 10297 fi 10298 10299 found="no" 10300 10301 if test $found = "no" ; then 10302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10304 fi 10305 10306 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10307 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10308 fi 10309 10310 CFLAGS="$CFLAGS -Werror=sequence-point" 10311 10312 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 10313 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 10314 cacheid=xorg_cv_cc_flag__Werror_sequence_point 10315 if eval test \${$cacheid+y} 10316 then : 10317 printf %s "(cached) " >&6 10318 else case e in #( 10319 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10320 /* end confdefs.h. */ 10321 int i; 10322 int 10323 main (void) 10324 { 10325 10326 ; 10327 return 0; 10328 } 10329 _ACEOF 10330 if ac_fn_c_try_link "$LINENO" 10331 then : 10332 eval $cacheid=yes 10333 else case e in #( 10334 e) eval $cacheid=no ;; 10335 esac 10336 fi 10337 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10338 conftest$ac_exeext conftest.$ac_ext ;; 10339 esac 10340 fi 10341 10342 10343 CFLAGS="$xorg_testset_save_CFLAGS" 10344 10345 eval supported=\$$cacheid 10346 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10347 printf '%s\n' "$supported" >&6; } 10348 if test "$supported" = "yes" ; then 10349 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 10350 found="yes" 10351 fi 10352 fi 10353 10354 10355 10356 10357 10358 10359 10360 10361 10362 10363 10364 10365 10366 10367 10368 xorg_testset_save_CFLAGS="$CFLAGS" 10369 10370 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10372 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10373 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10374 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10375 then : 10376 printf %s "(cached) " >&6 10377 else case e in #( 10378 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10379 /* end confdefs.h. */ 10380 int i; 10381 _ACEOF 10382 if ac_fn_c_try_compile "$LINENO" 10383 then : 10384 xorg_cv_cc_flag_unknown_warning_option=yes 10385 else case e in #( 10386 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10387 esac 10388 fi 10389 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10390 esac 10391 fi 10392 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10393 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10394 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10395 CFLAGS="$xorg_testset_save_CFLAGS" 10396 fi 10397 10398 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10399 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10401 fi 10402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10403 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10404 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10405 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10406 then : 10407 printf %s "(cached) " >&6 10408 else case e in #( 10409 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10410 /* end confdefs.h. */ 10411 int i; 10412 _ACEOF 10413 if ac_fn_c_try_compile "$LINENO" 10414 then : 10415 xorg_cv_cc_flag_unused_command_line_argument=yes 10416 else case e in #( 10417 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10418 esac 10419 fi 10420 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10421 esac 10422 fi 10423 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10424 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10425 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10426 CFLAGS="$xorg_testset_save_CFLAGS" 10427 fi 10428 10429 found="no" 10430 10431 if test $found = "no" ; then 10432 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10434 fi 10435 10436 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10438 fi 10439 10440 CFLAGS="$CFLAGS -Werror=return-type" 10441 10442 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 10443 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 10444 cacheid=xorg_cv_cc_flag__Werror_return_type 10445 if eval test \${$cacheid+y} 10446 then : 10447 printf %s "(cached) " >&6 10448 else case e in #( 10449 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10450 /* end confdefs.h. */ 10451 int i; 10452 int 10453 main (void) 10454 { 10455 10456 ; 10457 return 0; 10458 } 10459 _ACEOF 10460 if ac_fn_c_try_link "$LINENO" 10461 then : 10462 eval $cacheid=yes 10463 else case e in #( 10464 e) eval $cacheid=no ;; 10465 esac 10466 fi 10467 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10468 conftest$ac_exeext conftest.$ac_ext ;; 10469 esac 10470 fi 10471 10472 10473 CFLAGS="$xorg_testset_save_CFLAGS" 10474 10475 eval supported=\$$cacheid 10476 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10477 printf '%s\n' "$supported" >&6; } 10478 if test "$supported" = "yes" ; then 10479 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 10480 found="yes" 10481 fi 10482 fi 10483 10484 if test $found = "no" ; then 10485 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10487 fi 10488 10489 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10490 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10491 fi 10492 10493 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 10494 10495 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 10496 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 10497 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 10498 if eval test \${$cacheid+y} 10499 then : 10500 printf %s "(cached) " >&6 10501 else case e in #( 10502 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10503 /* end confdefs.h. */ 10504 int i; 10505 int 10506 main (void) 10507 { 10508 10509 ; 10510 return 0; 10511 } 10512 _ACEOF 10513 if ac_fn_c_try_link "$LINENO" 10514 then : 10515 eval $cacheid=yes 10516 else case e in #( 10517 e) eval $cacheid=no ;; 10518 esac 10519 fi 10520 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10521 conftest$ac_exeext conftest.$ac_ext ;; 10522 esac 10523 fi 10524 10525 10526 CFLAGS="$xorg_testset_save_CFLAGS" 10527 10528 eval supported=\$$cacheid 10529 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10530 printf '%s\n' "$supported" >&6; } 10531 if test "$supported" = "yes" ; then 10532 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 10533 found="yes" 10534 fi 10535 fi 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545 10546 10547 10548 10549 10550 10551 xorg_testset_save_CFLAGS="$CFLAGS" 10552 10553 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10555 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10556 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10557 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10558 then : 10559 printf %s "(cached) " >&6 10560 else case e in #( 10561 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10562 /* end confdefs.h. */ 10563 int i; 10564 _ACEOF 10565 if ac_fn_c_try_compile "$LINENO" 10566 then : 10567 xorg_cv_cc_flag_unknown_warning_option=yes 10568 else case e in #( 10569 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10570 esac 10571 fi 10572 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10573 esac 10574 fi 10575 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10576 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10577 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10578 CFLAGS="$xorg_testset_save_CFLAGS" 10579 fi 10580 10581 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10584 fi 10585 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10586 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10587 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10588 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10589 then : 10590 printf %s "(cached) " >&6 10591 else case e in #( 10592 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10593 /* end confdefs.h. */ 10594 int i; 10595 _ACEOF 10596 if ac_fn_c_try_compile "$LINENO" 10597 then : 10598 xorg_cv_cc_flag_unused_command_line_argument=yes 10599 else case e in #( 10600 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10601 esac 10602 fi 10603 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10604 esac 10605 fi 10606 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10607 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10608 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10609 CFLAGS="$xorg_testset_save_CFLAGS" 10610 fi 10611 10612 found="no" 10613 10614 if test $found = "no" ; then 10615 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10616 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10617 fi 10618 10619 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10620 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10621 fi 10622 10623 CFLAGS="$CFLAGS -Werror=trigraphs" 10624 10625 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 10626 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 10627 cacheid=xorg_cv_cc_flag__Werror_trigraphs 10628 if eval test \${$cacheid+y} 10629 then : 10630 printf %s "(cached) " >&6 10631 else case e in #( 10632 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10633 /* end confdefs.h. */ 10634 int i; 10635 int 10636 main (void) 10637 { 10638 10639 ; 10640 return 0; 10641 } 10642 _ACEOF 10643 if ac_fn_c_try_link "$LINENO" 10644 then : 10645 eval $cacheid=yes 10646 else case e in #( 10647 e) eval $cacheid=no ;; 10648 esac 10649 fi 10650 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10651 conftest$ac_exeext conftest.$ac_ext ;; 10652 esac 10653 fi 10654 10655 10656 CFLAGS="$xorg_testset_save_CFLAGS" 10657 10658 eval supported=\$$cacheid 10659 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10660 printf '%s\n' "$supported" >&6; } 10661 if test "$supported" = "yes" ; then 10662 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 10663 found="yes" 10664 fi 10665 fi 10666 10667 10668 10669 10670 10671 10672 10673 10674 10675 10676 10677 10678 10679 10680 10681 xorg_testset_save_CFLAGS="$CFLAGS" 10682 10683 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10684 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10685 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10686 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10687 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10688 then : 10689 printf %s "(cached) " >&6 10690 else case e in #( 10691 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10692 /* end confdefs.h. */ 10693 int i; 10694 _ACEOF 10695 if ac_fn_c_try_compile "$LINENO" 10696 then : 10697 xorg_cv_cc_flag_unknown_warning_option=yes 10698 else case e in #( 10699 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10700 esac 10701 fi 10702 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10703 esac 10704 fi 10705 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10706 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10707 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10708 CFLAGS="$xorg_testset_save_CFLAGS" 10709 fi 10710 10711 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10712 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10713 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10714 fi 10715 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10716 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10717 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10718 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10719 then : 10720 printf %s "(cached) " >&6 10721 else case e in #( 10722 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10723 /* end confdefs.h. */ 10724 int i; 10725 _ACEOF 10726 if ac_fn_c_try_compile "$LINENO" 10727 then : 10728 xorg_cv_cc_flag_unused_command_line_argument=yes 10729 else case e in #( 10730 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10731 esac 10732 fi 10733 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10734 esac 10735 fi 10736 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10737 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10738 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10739 CFLAGS="$xorg_testset_save_CFLAGS" 10740 fi 10741 10742 found="no" 10743 10744 if test $found = "no" ; then 10745 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10746 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10747 fi 10748 10749 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10750 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10751 fi 10752 10753 CFLAGS="$CFLAGS -Werror=array-bounds" 10754 10755 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 10756 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 10757 cacheid=xorg_cv_cc_flag__Werror_array_bounds 10758 if eval test \${$cacheid+y} 10759 then : 10760 printf %s "(cached) " >&6 10761 else case e in #( 10762 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10763 /* end confdefs.h. */ 10764 int i; 10765 int 10766 main (void) 10767 { 10768 10769 ; 10770 return 0; 10771 } 10772 _ACEOF 10773 if ac_fn_c_try_link "$LINENO" 10774 then : 10775 eval $cacheid=yes 10776 else case e in #( 10777 e) eval $cacheid=no ;; 10778 esac 10779 fi 10780 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10781 conftest$ac_exeext conftest.$ac_ext ;; 10782 esac 10783 fi 10784 10785 10786 CFLAGS="$xorg_testset_save_CFLAGS" 10787 10788 eval supported=\$$cacheid 10789 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10790 printf '%s\n' "$supported" >&6; } 10791 if test "$supported" = "yes" ; then 10792 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 10793 found="yes" 10794 fi 10795 fi 10796 10797 10798 10799 10800 10801 10802 10803 10804 10805 10806 10807 10808 10809 10810 10811 xorg_testset_save_CFLAGS="$CFLAGS" 10812 10813 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10815 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10816 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10817 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10818 then : 10819 printf %s "(cached) " >&6 10820 else case e in #( 10821 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10822 /* end confdefs.h. */ 10823 int i; 10824 _ACEOF 10825 if ac_fn_c_try_compile "$LINENO" 10826 then : 10827 xorg_cv_cc_flag_unknown_warning_option=yes 10828 else case e in #( 10829 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10830 esac 10831 fi 10832 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10833 esac 10834 fi 10835 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10836 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10838 CFLAGS="$xorg_testset_save_CFLAGS" 10839 fi 10840 10841 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10844 fi 10845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10846 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10847 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10848 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10849 then : 10850 printf %s "(cached) " >&6 10851 else case e in #( 10852 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10853 /* end confdefs.h. */ 10854 int i; 10855 _ACEOF 10856 if ac_fn_c_try_compile "$LINENO" 10857 then : 10858 xorg_cv_cc_flag_unused_command_line_argument=yes 10859 else case e in #( 10860 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10861 esac 10862 fi 10863 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10864 esac 10865 fi 10866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10867 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10868 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10869 CFLAGS="$xorg_testset_save_CFLAGS" 10870 fi 10871 10872 found="no" 10873 10874 if test $found = "no" ; then 10875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10877 fi 10878 10879 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10880 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10881 fi 10882 10883 CFLAGS="$CFLAGS -Werror=write-strings" 10884 10885 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 10886 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 10887 cacheid=xorg_cv_cc_flag__Werror_write_strings 10888 if eval test \${$cacheid+y} 10889 then : 10890 printf %s "(cached) " >&6 10891 else case e in #( 10892 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10893 /* end confdefs.h. */ 10894 int i; 10895 int 10896 main (void) 10897 { 10898 10899 ; 10900 return 0; 10901 } 10902 _ACEOF 10903 if ac_fn_c_try_link "$LINENO" 10904 then : 10905 eval $cacheid=yes 10906 else case e in #( 10907 e) eval $cacheid=no ;; 10908 esac 10909 fi 10910 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10911 conftest$ac_exeext conftest.$ac_ext ;; 10912 esac 10913 fi 10914 10915 10916 CFLAGS="$xorg_testset_save_CFLAGS" 10917 10918 eval supported=\$$cacheid 10919 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10920 printf '%s\n' "$supported" >&6; } 10921 if test "$supported" = "yes" ; then 10922 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 10923 found="yes" 10924 fi 10925 fi 10926 10927 10928 10929 10930 10931 10932 10933 10934 10935 10936 10937 10938 10939 10940 10941 xorg_testset_save_CFLAGS="$CFLAGS" 10942 10943 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10945 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10946 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10947 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10948 then : 10949 printf %s "(cached) " >&6 10950 else case e in #( 10951 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10952 /* end confdefs.h. */ 10953 int i; 10954 _ACEOF 10955 if ac_fn_c_try_compile "$LINENO" 10956 then : 10957 xorg_cv_cc_flag_unknown_warning_option=yes 10958 else case e in #( 10959 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10960 esac 10961 fi 10962 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10963 esac 10964 fi 10965 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10966 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10967 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10968 CFLAGS="$xorg_testset_save_CFLAGS" 10969 fi 10970 10971 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10972 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10974 fi 10975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10976 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10977 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10978 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10979 then : 10980 printf %s "(cached) " >&6 10981 else case e in #( 10982 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10983 /* end confdefs.h. */ 10984 int i; 10985 _ACEOF 10986 if ac_fn_c_try_compile "$LINENO" 10987 then : 10988 xorg_cv_cc_flag_unused_command_line_argument=yes 10989 else case e in #( 10990 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10991 esac 10992 fi 10993 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10994 esac 10995 fi 10996 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10997 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10998 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10999 CFLAGS="$xorg_testset_save_CFLAGS" 11000 fi 11001 11002 found="no" 11003 11004 if test $found = "no" ; then 11005 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11007 fi 11008 11009 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11011 fi 11012 11013 CFLAGS="$CFLAGS -Werror=address" 11014 11015 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 11016 printf %s "checking if $CC supports -Werror=address... " >&6; } 11017 cacheid=xorg_cv_cc_flag__Werror_address 11018 if eval test \${$cacheid+y} 11019 then : 11020 printf %s "(cached) " >&6 11021 else case e in #( 11022 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11023 /* end confdefs.h. */ 11024 int i; 11025 int 11026 main (void) 11027 { 11028 11029 ; 11030 return 0; 11031 } 11032 _ACEOF 11033 if ac_fn_c_try_link "$LINENO" 11034 then : 11035 eval $cacheid=yes 11036 else case e in #( 11037 e) eval $cacheid=no ;; 11038 esac 11039 fi 11040 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11041 conftest$ac_exeext conftest.$ac_ext ;; 11042 esac 11043 fi 11044 11045 11046 CFLAGS="$xorg_testset_save_CFLAGS" 11047 11048 eval supported=\$$cacheid 11049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11050 printf '%s\n' "$supported" >&6; } 11051 if test "$supported" = "yes" ; then 11052 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 11053 found="yes" 11054 fi 11055 fi 11056 11057 11058 11059 11060 11061 11062 11063 11064 11065 11066 11067 11068 11069 11070 11071 xorg_testset_save_CFLAGS="$CFLAGS" 11072 11073 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11075 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11076 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11077 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11078 then : 11079 printf %s "(cached) " >&6 11080 else case e in #( 11081 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11082 /* end confdefs.h. */ 11083 int i; 11084 _ACEOF 11085 if ac_fn_c_try_compile "$LINENO" 11086 then : 11087 xorg_cv_cc_flag_unknown_warning_option=yes 11088 else case e in #( 11089 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11090 esac 11091 fi 11092 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11093 esac 11094 fi 11095 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11096 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11097 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11098 CFLAGS="$xorg_testset_save_CFLAGS" 11099 fi 11100 11101 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11102 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11104 fi 11105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11106 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11107 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11108 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11109 then : 11110 printf %s "(cached) " >&6 11111 else case e in #( 11112 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11113 /* end confdefs.h. */ 11114 int i; 11115 _ACEOF 11116 if ac_fn_c_try_compile "$LINENO" 11117 then : 11118 xorg_cv_cc_flag_unused_command_line_argument=yes 11119 else case e in #( 11120 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11121 esac 11122 fi 11123 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11124 esac 11125 fi 11126 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11127 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11128 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11129 CFLAGS="$xorg_testset_save_CFLAGS" 11130 fi 11131 11132 found="no" 11133 11134 if test $found = "no" ; then 11135 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11136 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11137 fi 11138 11139 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11140 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11141 fi 11142 11143 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 11144 11145 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 11146 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 11147 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 11148 if eval test \${$cacheid+y} 11149 then : 11150 printf %s "(cached) " >&6 11151 else case e in #( 11152 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11153 /* end confdefs.h. */ 11154 int i; 11155 int 11156 main (void) 11157 { 11158 11159 ; 11160 return 0; 11161 } 11162 _ACEOF 11163 if ac_fn_c_try_link "$LINENO" 11164 then : 11165 eval $cacheid=yes 11166 else case e in #( 11167 e) eval $cacheid=no ;; 11168 esac 11169 fi 11170 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11171 conftest$ac_exeext conftest.$ac_ext ;; 11172 esac 11173 fi 11174 11175 11176 CFLAGS="$xorg_testset_save_CFLAGS" 11177 11178 eval supported=\$$cacheid 11179 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11180 printf '%s\n' "$supported" >&6; } 11181 if test "$supported" = "yes" ; then 11182 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 11183 found="yes" 11184 fi 11185 fi 11186 11187 if test $found = "no" ; then 11188 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11189 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11190 fi 11191 11192 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11193 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11194 fi 11195 11196 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 11197 11198 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 11199 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 11200 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 11201 if eval test \${$cacheid+y} 11202 then : 11203 printf %s "(cached) " >&6 11204 else case e in #( 11205 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11206 /* end confdefs.h. */ 11207 int i; 11208 int 11209 main (void) 11210 { 11211 11212 ; 11213 return 0; 11214 } 11215 _ACEOF 11216 if ac_fn_c_try_link "$LINENO" 11217 then : 11218 eval $cacheid=yes 11219 else case e in #( 11220 e) eval $cacheid=no ;; 11221 esac 11222 fi 11223 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11224 conftest$ac_exeext conftest.$ac_ext ;; 11225 esac 11226 fi 11227 11228 11229 CFLAGS="$xorg_testset_save_CFLAGS" 11230 11231 eval supported=\$$cacheid 11232 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11233 printf '%s\n' "$supported" >&6; } 11234 if test "$supported" = "yes" ; then 11235 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 11236 found="yes" 11237 fi 11238 fi 11239 11240 11241 11242 11243 11244 11245 11246 11247 11248 11249 11250 11251 11252 11253 11254 xorg_testset_save_CFLAGS="$CFLAGS" 11255 11256 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11258 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11259 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11260 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11261 then : 11262 printf %s "(cached) " >&6 11263 else case e in #( 11264 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11265 /* end confdefs.h. */ 11266 int i; 11267 _ACEOF 11268 if ac_fn_c_try_compile "$LINENO" 11269 then : 11270 xorg_cv_cc_flag_unknown_warning_option=yes 11271 else case e in #( 11272 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11273 esac 11274 fi 11275 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11276 esac 11277 fi 11278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11279 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11280 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11281 CFLAGS="$xorg_testset_save_CFLAGS" 11282 fi 11283 11284 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11287 fi 11288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11290 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11291 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11292 then : 11293 printf %s "(cached) " >&6 11294 else case e in #( 11295 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11296 /* end confdefs.h. */ 11297 int i; 11298 _ACEOF 11299 if ac_fn_c_try_compile "$LINENO" 11300 then : 11301 xorg_cv_cc_flag_unused_command_line_argument=yes 11302 else case e in #( 11303 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11304 esac 11305 fi 11306 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11307 esac 11308 fi 11309 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11310 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11311 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11312 CFLAGS="$xorg_testset_save_CFLAGS" 11313 fi 11314 11315 found="no" 11316 11317 if test $found = "no" ; then 11318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11320 fi 11321 11322 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11324 fi 11325 11326 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 11327 11328 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 11329 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 11330 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 11331 if eval test \${$cacheid+y} 11332 then : 11333 printf %s "(cached) " >&6 11334 else case e in #( 11335 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11336 /* end confdefs.h. */ 11337 int i; 11338 int 11339 main (void) 11340 { 11341 11342 ; 11343 return 0; 11344 } 11345 _ACEOF 11346 if ac_fn_c_try_link "$LINENO" 11347 then : 11348 eval $cacheid=yes 11349 else case e in #( 11350 e) eval $cacheid=no ;; 11351 esac 11352 fi 11353 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11354 conftest$ac_exeext conftest.$ac_ext ;; 11355 esac 11356 fi 11357 11358 11359 CFLAGS="$xorg_testset_save_CFLAGS" 11360 11361 eval supported=\$$cacheid 11362 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11363 printf '%s\n' "$supported" >&6; } 11364 if test "$supported" = "yes" ; then 11365 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 11366 found="yes" 11367 fi 11368 fi 11369 11370 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 11371 else 11372 { 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 $PACKAGE_BUGREPORT" >&5 11373 printf '%s\n' "$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 $PACKAGE_BUGREPORT" >&2;} 11374 11375 11376 11377 11378 11379 11380 11381 11382 11383 11384 11385 11386 11387 xorg_testset_save_CFLAGS="$CFLAGS" 11388 11389 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11391 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11392 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11393 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11394 then : 11395 printf %s "(cached) " >&6 11396 else case e in #( 11397 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11398 /* end confdefs.h. */ 11399 int i; 11400 _ACEOF 11401 if ac_fn_c_try_compile "$LINENO" 11402 then : 11403 xorg_cv_cc_flag_unknown_warning_option=yes 11404 else case e in #( 11405 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11406 esac 11407 fi 11408 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11409 esac 11410 fi 11411 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11412 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11413 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11414 CFLAGS="$xorg_testset_save_CFLAGS" 11415 fi 11416 11417 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11420 fi 11421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11422 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11423 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11424 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11425 then : 11426 printf %s "(cached) " >&6 11427 else case e in #( 11428 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11429 /* end confdefs.h. */ 11430 int i; 11431 _ACEOF 11432 if ac_fn_c_try_compile "$LINENO" 11433 then : 11434 xorg_cv_cc_flag_unused_command_line_argument=yes 11435 else case e in #( 11436 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11437 esac 11438 fi 11439 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11440 esac 11441 fi 11442 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11443 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11444 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11445 CFLAGS="$xorg_testset_save_CFLAGS" 11446 fi 11447 11448 found="no" 11449 11450 if test $found = "no" ; then 11451 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11452 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11453 fi 11454 11455 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11457 fi 11458 11459 CFLAGS="$CFLAGS -Wimplicit" 11460 11461 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 11462 printf %s "checking if $CC supports -Wimplicit... " >&6; } 11463 cacheid=xorg_cv_cc_flag__Wimplicit 11464 if eval test \${$cacheid+y} 11465 then : 11466 printf %s "(cached) " >&6 11467 else case e in #( 11468 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11469 /* end confdefs.h. */ 11470 int i; 11471 int 11472 main (void) 11473 { 11474 11475 ; 11476 return 0; 11477 } 11478 _ACEOF 11479 if ac_fn_c_try_link "$LINENO" 11480 then : 11481 eval $cacheid=yes 11482 else case e in #( 11483 e) eval $cacheid=no ;; 11484 esac 11485 fi 11486 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11487 conftest$ac_exeext conftest.$ac_ext ;; 11488 esac 11489 fi 11490 11491 11492 CFLAGS="$xorg_testset_save_CFLAGS" 11493 11494 eval supported=\$$cacheid 11495 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11496 printf '%s\n' "$supported" >&6; } 11497 if test "$supported" = "yes" ; then 11498 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 11499 found="yes" 11500 fi 11501 fi 11502 11503 11504 11505 11506 11507 11508 11509 11510 11511 11512 11513 11514 11515 11516 11517 xorg_testset_save_CFLAGS="$CFLAGS" 11518 11519 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11520 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11521 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11522 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11523 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11524 then : 11525 printf %s "(cached) " >&6 11526 else case e in #( 11527 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11528 /* end confdefs.h. */ 11529 int i; 11530 _ACEOF 11531 if ac_fn_c_try_compile "$LINENO" 11532 then : 11533 xorg_cv_cc_flag_unknown_warning_option=yes 11534 else case e in #( 11535 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11536 esac 11537 fi 11538 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11539 esac 11540 fi 11541 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11542 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11543 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11544 CFLAGS="$xorg_testset_save_CFLAGS" 11545 fi 11546 11547 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11550 fi 11551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11552 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11553 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11554 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11555 then : 11556 printf %s "(cached) " >&6 11557 else case e in #( 11558 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11559 /* end confdefs.h. */ 11560 int i; 11561 _ACEOF 11562 if ac_fn_c_try_compile "$LINENO" 11563 then : 11564 xorg_cv_cc_flag_unused_command_line_argument=yes 11565 else case e in #( 11566 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11567 esac 11568 fi 11569 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11570 esac 11571 fi 11572 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11573 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11574 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11575 CFLAGS="$xorg_testset_save_CFLAGS" 11576 fi 11577 11578 found="no" 11579 11580 if test $found = "no" ; then 11581 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11583 fi 11584 11585 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11587 fi 11588 11589 CFLAGS="$CFLAGS -Wnonnull" 11590 11591 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 11592 printf %s "checking if $CC supports -Wnonnull... " >&6; } 11593 cacheid=xorg_cv_cc_flag__Wnonnull 11594 if eval test \${$cacheid+y} 11595 then : 11596 printf %s "(cached) " >&6 11597 else case e in #( 11598 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11599 /* end confdefs.h. */ 11600 int i; 11601 int 11602 main (void) 11603 { 11604 11605 ; 11606 return 0; 11607 } 11608 _ACEOF 11609 if ac_fn_c_try_link "$LINENO" 11610 then : 11611 eval $cacheid=yes 11612 else case e in #( 11613 e) eval $cacheid=no ;; 11614 esac 11615 fi 11616 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11617 conftest$ac_exeext conftest.$ac_ext ;; 11618 esac 11619 fi 11620 11621 11622 CFLAGS="$xorg_testset_save_CFLAGS" 11623 11624 eval supported=\$$cacheid 11625 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11626 printf '%s\n' "$supported" >&6; } 11627 if test "$supported" = "yes" ; then 11628 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 11629 found="yes" 11630 fi 11631 fi 11632 11633 11634 11635 11636 11637 11638 11639 11640 11641 11642 11643 11644 11645 11646 11647 xorg_testset_save_CFLAGS="$CFLAGS" 11648 11649 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11651 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11652 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11653 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11654 then : 11655 printf %s "(cached) " >&6 11656 else case e in #( 11657 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11658 /* end confdefs.h. */ 11659 int i; 11660 _ACEOF 11661 if ac_fn_c_try_compile "$LINENO" 11662 then : 11663 xorg_cv_cc_flag_unknown_warning_option=yes 11664 else case e in #( 11665 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11666 esac 11667 fi 11668 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11669 esac 11670 fi 11671 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11672 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11674 CFLAGS="$xorg_testset_save_CFLAGS" 11675 fi 11676 11677 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11680 fi 11681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11683 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11684 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11685 then : 11686 printf %s "(cached) " >&6 11687 else case e in #( 11688 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11689 /* end confdefs.h. */ 11690 int i; 11691 _ACEOF 11692 if ac_fn_c_try_compile "$LINENO" 11693 then : 11694 xorg_cv_cc_flag_unused_command_line_argument=yes 11695 else case e in #( 11696 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11697 esac 11698 fi 11699 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11700 esac 11701 fi 11702 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11703 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11704 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11705 CFLAGS="$xorg_testset_save_CFLAGS" 11706 fi 11707 11708 found="no" 11709 11710 if test $found = "no" ; then 11711 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11713 fi 11714 11715 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11717 fi 11718 11719 CFLAGS="$CFLAGS -Winit-self" 11720 11721 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 11722 printf %s "checking if $CC supports -Winit-self... " >&6; } 11723 cacheid=xorg_cv_cc_flag__Winit_self 11724 if eval test \${$cacheid+y} 11725 then : 11726 printf %s "(cached) " >&6 11727 else case e in #( 11728 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11729 /* end confdefs.h. */ 11730 int i; 11731 int 11732 main (void) 11733 { 11734 11735 ; 11736 return 0; 11737 } 11738 _ACEOF 11739 if ac_fn_c_try_link "$LINENO" 11740 then : 11741 eval $cacheid=yes 11742 else case e in #( 11743 e) eval $cacheid=no ;; 11744 esac 11745 fi 11746 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11747 conftest$ac_exeext conftest.$ac_ext ;; 11748 esac 11749 fi 11750 11751 11752 CFLAGS="$xorg_testset_save_CFLAGS" 11753 11754 eval supported=\$$cacheid 11755 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11756 printf '%s\n' "$supported" >&6; } 11757 if test "$supported" = "yes" ; then 11758 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 11759 found="yes" 11760 fi 11761 fi 11762 11763 11764 11765 11766 11767 11768 11769 11770 11771 11772 11773 11774 11775 11776 11777 xorg_testset_save_CFLAGS="$CFLAGS" 11778 11779 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11781 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11782 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11783 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11784 then : 11785 printf %s "(cached) " >&6 11786 else case e in #( 11787 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11788 /* end confdefs.h. */ 11789 int i; 11790 _ACEOF 11791 if ac_fn_c_try_compile "$LINENO" 11792 then : 11793 xorg_cv_cc_flag_unknown_warning_option=yes 11794 else case e in #( 11795 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11796 esac 11797 fi 11798 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11799 esac 11800 fi 11801 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11802 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11803 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11804 CFLAGS="$xorg_testset_save_CFLAGS" 11805 fi 11806 11807 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11808 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11810 fi 11811 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11812 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11813 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11814 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11815 then : 11816 printf %s "(cached) " >&6 11817 else case e in #( 11818 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11819 /* end confdefs.h. */ 11820 int i; 11821 _ACEOF 11822 if ac_fn_c_try_compile "$LINENO" 11823 then : 11824 xorg_cv_cc_flag_unused_command_line_argument=yes 11825 else case e in #( 11826 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11827 esac 11828 fi 11829 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11830 esac 11831 fi 11832 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11833 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11834 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11835 CFLAGS="$xorg_testset_save_CFLAGS" 11836 fi 11837 11838 found="no" 11839 11840 if test $found = "no" ; then 11841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11843 fi 11844 11845 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11846 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11847 fi 11848 11849 CFLAGS="$CFLAGS -Wmain" 11850 11851 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 11852 printf %s "checking if $CC supports -Wmain... " >&6; } 11853 cacheid=xorg_cv_cc_flag__Wmain 11854 if eval test \${$cacheid+y} 11855 then : 11856 printf %s "(cached) " >&6 11857 else case e in #( 11858 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11859 /* end confdefs.h. */ 11860 int i; 11861 int 11862 main (void) 11863 { 11864 11865 ; 11866 return 0; 11867 } 11868 _ACEOF 11869 if ac_fn_c_try_link "$LINENO" 11870 then : 11871 eval $cacheid=yes 11872 else case e in #( 11873 e) eval $cacheid=no ;; 11874 esac 11875 fi 11876 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11877 conftest$ac_exeext conftest.$ac_ext ;; 11878 esac 11879 fi 11880 11881 11882 CFLAGS="$xorg_testset_save_CFLAGS" 11883 11884 eval supported=\$$cacheid 11885 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11886 printf '%s\n' "$supported" >&6; } 11887 if test "$supported" = "yes" ; then 11888 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 11889 found="yes" 11890 fi 11891 fi 11892 11893 11894 11895 11896 11897 11898 11899 11900 11901 11902 11903 11904 11905 11906 11907 xorg_testset_save_CFLAGS="$CFLAGS" 11908 11909 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11911 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11912 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11913 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11914 then : 11915 printf %s "(cached) " >&6 11916 else case e in #( 11917 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11918 /* end confdefs.h. */ 11919 int i; 11920 _ACEOF 11921 if ac_fn_c_try_compile "$LINENO" 11922 then : 11923 xorg_cv_cc_flag_unknown_warning_option=yes 11924 else case e in #( 11925 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11926 esac 11927 fi 11928 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11929 esac 11930 fi 11931 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11932 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11933 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11934 CFLAGS="$xorg_testset_save_CFLAGS" 11935 fi 11936 11937 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11940 fi 11941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11942 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11943 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11944 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11945 then : 11946 printf %s "(cached) " >&6 11947 else case e in #( 11948 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11949 /* end confdefs.h. */ 11950 int i; 11951 _ACEOF 11952 if ac_fn_c_try_compile "$LINENO" 11953 then : 11954 xorg_cv_cc_flag_unused_command_line_argument=yes 11955 else case e in #( 11956 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11957 esac 11958 fi 11959 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11960 esac 11961 fi 11962 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11963 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11964 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11965 CFLAGS="$xorg_testset_save_CFLAGS" 11966 fi 11967 11968 found="no" 11969 11970 if test $found = "no" ; then 11971 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11973 fi 11974 11975 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11977 fi 11978 11979 CFLAGS="$CFLAGS -Wmissing-braces" 11980 11981 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 11982 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 11983 cacheid=xorg_cv_cc_flag__Wmissing_braces 11984 if eval test \${$cacheid+y} 11985 then : 11986 printf %s "(cached) " >&6 11987 else case e in #( 11988 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11989 /* end confdefs.h. */ 11990 int i; 11991 int 11992 main (void) 11993 { 11994 11995 ; 11996 return 0; 11997 } 11998 _ACEOF 11999 if ac_fn_c_try_link "$LINENO" 12000 then : 12001 eval $cacheid=yes 12002 else case e in #( 12003 e) eval $cacheid=no ;; 12004 esac 12005 fi 12006 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12007 conftest$ac_exeext conftest.$ac_ext ;; 12008 esac 12009 fi 12010 12011 12012 CFLAGS="$xorg_testset_save_CFLAGS" 12013 12014 eval supported=\$$cacheid 12015 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12016 printf '%s\n' "$supported" >&6; } 12017 if test "$supported" = "yes" ; then 12018 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 12019 found="yes" 12020 fi 12021 fi 12022 12023 12024 12025 12026 12027 12028 12029 12030 12031 12032 12033 12034 12035 12036 12037 xorg_testset_save_CFLAGS="$CFLAGS" 12038 12039 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12041 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12042 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12043 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12044 then : 12045 printf %s "(cached) " >&6 12046 else case e in #( 12047 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12048 /* end confdefs.h. */ 12049 int i; 12050 _ACEOF 12051 if ac_fn_c_try_compile "$LINENO" 12052 then : 12053 xorg_cv_cc_flag_unknown_warning_option=yes 12054 else case e in #( 12055 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12056 esac 12057 fi 12058 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12059 esac 12060 fi 12061 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12062 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12063 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12064 CFLAGS="$xorg_testset_save_CFLAGS" 12065 fi 12066 12067 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12068 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12070 fi 12071 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12072 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12073 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12074 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12075 then : 12076 printf %s "(cached) " >&6 12077 else case e in #( 12078 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12079 /* end confdefs.h. */ 12080 int i; 12081 _ACEOF 12082 if ac_fn_c_try_compile "$LINENO" 12083 then : 12084 xorg_cv_cc_flag_unused_command_line_argument=yes 12085 else case e in #( 12086 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12087 esac 12088 fi 12089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12090 esac 12091 fi 12092 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12093 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12094 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12095 CFLAGS="$xorg_testset_save_CFLAGS" 12096 fi 12097 12098 found="no" 12099 12100 if test $found = "no" ; then 12101 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12103 fi 12104 12105 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12107 fi 12108 12109 CFLAGS="$CFLAGS -Wsequence-point" 12110 12111 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 12112 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 12113 cacheid=xorg_cv_cc_flag__Wsequence_point 12114 if eval test \${$cacheid+y} 12115 then : 12116 printf %s "(cached) " >&6 12117 else case e in #( 12118 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12119 /* end confdefs.h. */ 12120 int i; 12121 int 12122 main (void) 12123 { 12124 12125 ; 12126 return 0; 12127 } 12128 _ACEOF 12129 if ac_fn_c_try_link "$LINENO" 12130 then : 12131 eval $cacheid=yes 12132 else case e in #( 12133 e) eval $cacheid=no ;; 12134 esac 12135 fi 12136 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12137 conftest$ac_exeext conftest.$ac_ext ;; 12138 esac 12139 fi 12140 12141 12142 CFLAGS="$xorg_testset_save_CFLAGS" 12143 12144 eval supported=\$$cacheid 12145 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12146 printf '%s\n' "$supported" >&6; } 12147 if test "$supported" = "yes" ; then 12148 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 12149 found="yes" 12150 fi 12151 fi 12152 12153 12154 12155 12156 12157 12158 12159 12160 12161 12162 12163 12164 12165 12166 12167 xorg_testset_save_CFLAGS="$CFLAGS" 12168 12169 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12171 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12172 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12173 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12174 then : 12175 printf %s "(cached) " >&6 12176 else case e in #( 12177 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12178 /* end confdefs.h. */ 12179 int i; 12180 _ACEOF 12181 if ac_fn_c_try_compile "$LINENO" 12182 then : 12183 xorg_cv_cc_flag_unknown_warning_option=yes 12184 else case e in #( 12185 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12186 esac 12187 fi 12188 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12189 esac 12190 fi 12191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12192 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12193 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12194 CFLAGS="$xorg_testset_save_CFLAGS" 12195 fi 12196 12197 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12198 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12200 fi 12201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12202 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12203 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12204 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12205 then : 12206 printf %s "(cached) " >&6 12207 else case e in #( 12208 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12209 /* end confdefs.h. */ 12210 int i; 12211 _ACEOF 12212 if ac_fn_c_try_compile "$LINENO" 12213 then : 12214 xorg_cv_cc_flag_unused_command_line_argument=yes 12215 else case e in #( 12216 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12217 esac 12218 fi 12219 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12220 esac 12221 fi 12222 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12223 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12224 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12225 CFLAGS="$xorg_testset_save_CFLAGS" 12226 fi 12227 12228 found="no" 12229 12230 if test $found = "no" ; then 12231 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12232 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12233 fi 12234 12235 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12236 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12237 fi 12238 12239 CFLAGS="$CFLAGS -Wreturn-type" 12240 12241 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 12242 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 12243 cacheid=xorg_cv_cc_flag__Wreturn_type 12244 if eval test \${$cacheid+y} 12245 then : 12246 printf %s "(cached) " >&6 12247 else case e in #( 12248 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12249 /* end confdefs.h. */ 12250 int i; 12251 int 12252 main (void) 12253 { 12254 12255 ; 12256 return 0; 12257 } 12258 _ACEOF 12259 if ac_fn_c_try_link "$LINENO" 12260 then : 12261 eval $cacheid=yes 12262 else case e in #( 12263 e) eval $cacheid=no ;; 12264 esac 12265 fi 12266 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12267 conftest$ac_exeext conftest.$ac_ext ;; 12268 esac 12269 fi 12270 12271 12272 CFLAGS="$xorg_testset_save_CFLAGS" 12273 12274 eval supported=\$$cacheid 12275 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12276 printf '%s\n' "$supported" >&6; } 12277 if test "$supported" = "yes" ; then 12278 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 12279 found="yes" 12280 fi 12281 fi 12282 12283 12284 12285 12286 12287 12288 12289 12290 12291 12292 12293 12294 12295 12296 12297 xorg_testset_save_CFLAGS="$CFLAGS" 12298 12299 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12301 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12302 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12303 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12304 then : 12305 printf %s "(cached) " >&6 12306 else case e in #( 12307 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12308 /* end confdefs.h. */ 12309 int i; 12310 _ACEOF 12311 if ac_fn_c_try_compile "$LINENO" 12312 then : 12313 xorg_cv_cc_flag_unknown_warning_option=yes 12314 else case e in #( 12315 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12316 esac 12317 fi 12318 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12319 esac 12320 fi 12321 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12322 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12323 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12324 CFLAGS="$xorg_testset_save_CFLAGS" 12325 fi 12326 12327 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12328 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12330 fi 12331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12332 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12333 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12334 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12335 then : 12336 printf %s "(cached) " >&6 12337 else case e in #( 12338 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12339 /* end confdefs.h. */ 12340 int i; 12341 _ACEOF 12342 if ac_fn_c_try_compile "$LINENO" 12343 then : 12344 xorg_cv_cc_flag_unused_command_line_argument=yes 12345 else case e in #( 12346 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12347 esac 12348 fi 12349 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12350 esac 12351 fi 12352 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12353 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12354 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12355 CFLAGS="$xorg_testset_save_CFLAGS" 12356 fi 12357 12358 found="no" 12359 12360 if test $found = "no" ; then 12361 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12363 fi 12364 12365 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12366 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12367 fi 12368 12369 CFLAGS="$CFLAGS -Wtrigraphs" 12370 12371 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 12372 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 12373 cacheid=xorg_cv_cc_flag__Wtrigraphs 12374 if eval test \${$cacheid+y} 12375 then : 12376 printf %s "(cached) " >&6 12377 else case e in #( 12378 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12379 /* end confdefs.h. */ 12380 int i; 12381 int 12382 main (void) 12383 { 12384 12385 ; 12386 return 0; 12387 } 12388 _ACEOF 12389 if ac_fn_c_try_link "$LINENO" 12390 then : 12391 eval $cacheid=yes 12392 else case e in #( 12393 e) eval $cacheid=no ;; 12394 esac 12395 fi 12396 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12397 conftest$ac_exeext conftest.$ac_ext ;; 12398 esac 12399 fi 12400 12401 12402 CFLAGS="$xorg_testset_save_CFLAGS" 12403 12404 eval supported=\$$cacheid 12405 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12406 printf '%s\n' "$supported" >&6; } 12407 if test "$supported" = "yes" ; then 12408 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 12409 found="yes" 12410 fi 12411 fi 12412 12413 12414 12415 12416 12417 12418 12419 12420 12421 12422 12423 12424 12425 12426 12427 xorg_testset_save_CFLAGS="$CFLAGS" 12428 12429 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12430 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12431 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12432 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12433 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12434 then : 12435 printf %s "(cached) " >&6 12436 else case e in #( 12437 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12438 /* end confdefs.h. */ 12439 int i; 12440 _ACEOF 12441 if ac_fn_c_try_compile "$LINENO" 12442 then : 12443 xorg_cv_cc_flag_unknown_warning_option=yes 12444 else case e in #( 12445 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12446 esac 12447 fi 12448 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12449 esac 12450 fi 12451 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12452 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12453 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12454 CFLAGS="$xorg_testset_save_CFLAGS" 12455 fi 12456 12457 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12458 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12460 fi 12461 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12462 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12463 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12464 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12465 then : 12466 printf %s "(cached) " >&6 12467 else case e in #( 12468 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12469 /* end confdefs.h. */ 12470 int i; 12471 _ACEOF 12472 if ac_fn_c_try_compile "$LINENO" 12473 then : 12474 xorg_cv_cc_flag_unused_command_line_argument=yes 12475 else case e in #( 12476 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12477 esac 12478 fi 12479 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12480 esac 12481 fi 12482 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12483 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12484 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12485 CFLAGS="$xorg_testset_save_CFLAGS" 12486 fi 12487 12488 found="no" 12489 12490 if test $found = "no" ; then 12491 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12493 fi 12494 12495 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12496 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12497 fi 12498 12499 CFLAGS="$CFLAGS -Warray-bounds" 12500 12501 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 12502 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 12503 cacheid=xorg_cv_cc_flag__Warray_bounds 12504 if eval test \${$cacheid+y} 12505 then : 12506 printf %s "(cached) " >&6 12507 else case e in #( 12508 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12509 /* end confdefs.h. */ 12510 int i; 12511 int 12512 main (void) 12513 { 12514 12515 ; 12516 return 0; 12517 } 12518 _ACEOF 12519 if ac_fn_c_try_link "$LINENO" 12520 then : 12521 eval $cacheid=yes 12522 else case e in #( 12523 e) eval $cacheid=no ;; 12524 esac 12525 fi 12526 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12527 conftest$ac_exeext conftest.$ac_ext ;; 12528 esac 12529 fi 12530 12531 12532 CFLAGS="$xorg_testset_save_CFLAGS" 12533 12534 eval supported=\$$cacheid 12535 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12536 printf '%s\n' "$supported" >&6; } 12537 if test "$supported" = "yes" ; then 12538 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 12539 found="yes" 12540 fi 12541 fi 12542 12543 12544 12545 12546 12547 12548 12549 12550 12551 12552 12553 12554 12555 12556 12557 xorg_testset_save_CFLAGS="$CFLAGS" 12558 12559 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12561 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12562 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12563 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12564 then : 12565 printf %s "(cached) " >&6 12566 else case e in #( 12567 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12568 /* end confdefs.h. */ 12569 int i; 12570 _ACEOF 12571 if ac_fn_c_try_compile "$LINENO" 12572 then : 12573 xorg_cv_cc_flag_unknown_warning_option=yes 12574 else case e in #( 12575 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12576 esac 12577 fi 12578 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12579 esac 12580 fi 12581 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12582 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12583 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12584 CFLAGS="$xorg_testset_save_CFLAGS" 12585 fi 12586 12587 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12588 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12590 fi 12591 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12592 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12593 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12594 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12595 then : 12596 printf %s "(cached) " >&6 12597 else case e in #( 12598 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12599 /* end confdefs.h. */ 12600 int i; 12601 _ACEOF 12602 if ac_fn_c_try_compile "$LINENO" 12603 then : 12604 xorg_cv_cc_flag_unused_command_line_argument=yes 12605 else case e in #( 12606 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12607 esac 12608 fi 12609 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12610 esac 12611 fi 12612 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12613 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12614 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12615 CFLAGS="$xorg_testset_save_CFLAGS" 12616 fi 12617 12618 found="no" 12619 12620 if test $found = "no" ; then 12621 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12623 fi 12624 12625 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12627 fi 12628 12629 CFLAGS="$CFLAGS -Wwrite-strings" 12630 12631 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 12632 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 12633 cacheid=xorg_cv_cc_flag__Wwrite_strings 12634 if eval test \${$cacheid+y} 12635 then : 12636 printf %s "(cached) " >&6 12637 else case e in #( 12638 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12639 /* end confdefs.h. */ 12640 int i; 12641 int 12642 main (void) 12643 { 12644 12645 ; 12646 return 0; 12647 } 12648 _ACEOF 12649 if ac_fn_c_try_link "$LINENO" 12650 then : 12651 eval $cacheid=yes 12652 else case e in #( 12653 e) eval $cacheid=no ;; 12654 esac 12655 fi 12656 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12657 conftest$ac_exeext conftest.$ac_ext ;; 12658 esac 12659 fi 12660 12661 12662 CFLAGS="$xorg_testset_save_CFLAGS" 12663 12664 eval supported=\$$cacheid 12665 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12666 printf '%s\n' "$supported" >&6; } 12667 if test "$supported" = "yes" ; then 12668 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 12669 found="yes" 12670 fi 12671 fi 12672 12673 12674 12675 12676 12677 12678 12679 12680 12681 12682 12683 12684 12685 12686 12687 xorg_testset_save_CFLAGS="$CFLAGS" 12688 12689 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12691 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12692 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12693 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12694 then : 12695 printf %s "(cached) " >&6 12696 else case e in #( 12697 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12698 /* end confdefs.h. */ 12699 int i; 12700 _ACEOF 12701 if ac_fn_c_try_compile "$LINENO" 12702 then : 12703 xorg_cv_cc_flag_unknown_warning_option=yes 12704 else case e in #( 12705 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12706 esac 12707 fi 12708 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12709 esac 12710 fi 12711 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12712 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12713 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12714 CFLAGS="$xorg_testset_save_CFLAGS" 12715 fi 12716 12717 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12718 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12720 fi 12721 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12722 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12723 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12724 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12725 then : 12726 printf %s "(cached) " >&6 12727 else case e in #( 12728 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12729 /* end confdefs.h. */ 12730 int i; 12731 _ACEOF 12732 if ac_fn_c_try_compile "$LINENO" 12733 then : 12734 xorg_cv_cc_flag_unused_command_line_argument=yes 12735 else case e in #( 12736 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12737 esac 12738 fi 12739 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12740 esac 12741 fi 12742 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12743 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12744 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12745 CFLAGS="$xorg_testset_save_CFLAGS" 12746 fi 12747 12748 found="no" 12749 12750 if test $found = "no" ; then 12751 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12753 fi 12754 12755 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12757 fi 12758 12759 CFLAGS="$CFLAGS -Waddress" 12760 12761 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 12762 printf %s "checking if $CC supports -Waddress... " >&6; } 12763 cacheid=xorg_cv_cc_flag__Waddress 12764 if eval test \${$cacheid+y} 12765 then : 12766 printf %s "(cached) " >&6 12767 else case e in #( 12768 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12769 /* end confdefs.h. */ 12770 int i; 12771 int 12772 main (void) 12773 { 12774 12775 ; 12776 return 0; 12777 } 12778 _ACEOF 12779 if ac_fn_c_try_link "$LINENO" 12780 then : 12781 eval $cacheid=yes 12782 else case e in #( 12783 e) eval $cacheid=no ;; 12784 esac 12785 fi 12786 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12787 conftest$ac_exeext conftest.$ac_ext ;; 12788 esac 12789 fi 12790 12791 12792 CFLAGS="$xorg_testset_save_CFLAGS" 12793 12794 eval supported=\$$cacheid 12795 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12796 printf '%s\n' "$supported" >&6; } 12797 if test "$supported" = "yes" ; then 12798 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 12799 found="yes" 12800 fi 12801 fi 12802 12803 12804 12805 12806 12807 12808 12809 12810 12811 12812 12813 12814 12815 12816 12817 xorg_testset_save_CFLAGS="$CFLAGS" 12818 12819 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12821 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12822 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12823 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12824 then : 12825 printf %s "(cached) " >&6 12826 else case e in #( 12827 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12828 /* end confdefs.h. */ 12829 int i; 12830 _ACEOF 12831 if ac_fn_c_try_compile "$LINENO" 12832 then : 12833 xorg_cv_cc_flag_unknown_warning_option=yes 12834 else case e in #( 12835 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12836 esac 12837 fi 12838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12839 esac 12840 fi 12841 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12842 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12843 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12844 CFLAGS="$xorg_testset_save_CFLAGS" 12845 fi 12846 12847 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12848 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12850 fi 12851 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12852 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12853 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12854 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12855 then : 12856 printf %s "(cached) " >&6 12857 else case e in #( 12858 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12859 /* end confdefs.h. */ 12860 int i; 12861 _ACEOF 12862 if ac_fn_c_try_compile "$LINENO" 12863 then : 12864 xorg_cv_cc_flag_unused_command_line_argument=yes 12865 else case e in #( 12866 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12867 esac 12868 fi 12869 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12870 esac 12871 fi 12872 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12873 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12875 CFLAGS="$xorg_testset_save_CFLAGS" 12876 fi 12877 12878 found="no" 12879 12880 if test $found = "no" ; then 12881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12883 fi 12884 12885 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12887 fi 12888 12889 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 12890 12891 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 12892 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 12893 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 12894 if eval test \${$cacheid+y} 12895 then : 12896 printf %s "(cached) " >&6 12897 else case e in #( 12898 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12899 /* end confdefs.h. */ 12900 int i; 12901 int 12902 main (void) 12903 { 12904 12905 ; 12906 return 0; 12907 } 12908 _ACEOF 12909 if ac_fn_c_try_link "$LINENO" 12910 then : 12911 eval $cacheid=yes 12912 else case e in #( 12913 e) eval $cacheid=no ;; 12914 esac 12915 fi 12916 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12917 conftest$ac_exeext conftest.$ac_ext ;; 12918 esac 12919 fi 12920 12921 12922 CFLAGS="$xorg_testset_save_CFLAGS" 12923 12924 eval supported=\$$cacheid 12925 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12926 printf '%s\n' "$supported" >&6; } 12927 if test "$supported" = "yes" ; then 12928 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 12929 found="yes" 12930 fi 12931 fi 12932 12933 12934 12935 12936 12937 12938 12939 12940 12941 12942 12943 12944 12945 12946 12947 xorg_testset_save_CFLAGS="$CFLAGS" 12948 12949 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12951 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12952 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12953 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12954 then : 12955 printf %s "(cached) " >&6 12956 else case e in #( 12957 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12958 /* end confdefs.h. */ 12959 int i; 12960 _ACEOF 12961 if ac_fn_c_try_compile "$LINENO" 12962 then : 12963 xorg_cv_cc_flag_unknown_warning_option=yes 12964 else case e in #( 12965 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 12966 esac 12967 fi 12968 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 12969 esac 12970 fi 12971 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12972 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12973 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12974 CFLAGS="$xorg_testset_save_CFLAGS" 12975 fi 12976 12977 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12978 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12980 fi 12981 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12982 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12983 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12984 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12985 then : 12986 printf %s "(cached) " >&6 12987 else case e in #( 12988 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12989 /* end confdefs.h. */ 12990 int i; 12991 _ACEOF 12992 if ac_fn_c_try_compile "$LINENO" 12993 then : 12994 xorg_cv_cc_flag_unused_command_line_argument=yes 12995 else case e in #( 12996 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 12997 esac 12998 fi 12999 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13000 esac 13001 fi 13002 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 13003 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 13004 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 13005 CFLAGS="$xorg_testset_save_CFLAGS" 13006 fi 13007 13008 found="no" 13009 13010 if test $found = "no" ; then 13011 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13013 fi 13014 13015 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 13016 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13017 fi 13018 13019 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 13020 13021 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 13022 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 13023 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 13024 if eval test \${$cacheid+y} 13025 then : 13026 printf %s "(cached) " >&6 13027 else case e in #( 13028 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13029 /* end confdefs.h. */ 13030 int i; 13031 int 13032 main (void) 13033 { 13034 13035 ; 13036 return 0; 13037 } 13038 _ACEOF 13039 if ac_fn_c_try_link "$LINENO" 13040 then : 13041 eval $cacheid=yes 13042 else case e in #( 13043 e) eval $cacheid=no ;; 13044 esac 13045 fi 13046 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13047 conftest$ac_exeext conftest.$ac_ext ;; 13048 esac 13049 fi 13050 13051 13052 CFLAGS="$xorg_testset_save_CFLAGS" 13053 13054 eval supported=\$$cacheid 13055 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 13056 printf '%s\n' "$supported" >&6; } 13057 if test "$supported" = "yes" ; then 13058 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 13059 found="yes" 13060 fi 13061 fi 13062 13063 13064 fi 13065 13066 13067 13068 13069 13070 13071 13072 CWARNFLAGS="$BASE_CFLAGS" 13073 if test "x$GCC" = xyes ; then 13074 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 13075 fi 13076 13077 13078 13079 13080 13081 13082 13083 13084 # Check whether --enable-strict-compilation was given. 13085 if test ${enable_strict_compilation+y} 13086 then : 13087 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 13088 else case e in #( 13089 e) STRICT_COMPILE=no ;; 13090 esac 13091 fi 13092 13093 13094 13095 13096 13097 13098 STRICT_CFLAGS="" 13099 13100 13101 13102 13103 13104 13105 13106 13107 13108 13109 13110 13111 13112 xorg_testset_save_CFLAGS="$CFLAGS" 13113 13114 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 13115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13116 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 13117 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 13118 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 13119 then : 13120 printf %s "(cached) " >&6 13121 else case e in #( 13122 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13123 /* end confdefs.h. */ 13124 int i; 13125 _ACEOF 13126 if ac_fn_c_try_compile "$LINENO" 13127 then : 13128 xorg_cv_cc_flag_unknown_warning_option=yes 13129 else case e in #( 13130 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 13131 esac 13132 fi 13133 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13134 esac 13135 fi 13136 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 13137 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 13138 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 13139 CFLAGS="$xorg_testset_save_CFLAGS" 13140 fi 13141 13142 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 13143 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13145 fi 13146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13147 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 13148 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 13149 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 13150 then : 13151 printf %s "(cached) " >&6 13152 else case e in #( 13153 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13154 /* end confdefs.h. */ 13155 int i; 13156 _ACEOF 13157 if ac_fn_c_try_compile "$LINENO" 13158 then : 13159 xorg_cv_cc_flag_unused_command_line_argument=yes 13160 else case e in #( 13161 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 13162 esac 13163 fi 13164 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13165 esac 13166 fi 13167 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 13168 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 13169 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 13170 CFLAGS="$xorg_testset_save_CFLAGS" 13171 fi 13172 13173 found="no" 13174 13175 if test $found = "no" ; then 13176 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13178 fi 13179 13180 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 13181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13182 fi 13183 13184 CFLAGS="$CFLAGS -pedantic" 13185 13186 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 13187 printf %s "checking if $CC supports -pedantic... " >&6; } 13188 cacheid=xorg_cv_cc_flag__pedantic 13189 if eval test \${$cacheid+y} 13190 then : 13191 printf %s "(cached) " >&6 13192 else case e in #( 13193 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13194 /* end confdefs.h. */ 13195 int i; 13196 int 13197 main (void) 13198 { 13199 13200 ; 13201 return 0; 13202 } 13203 _ACEOF 13204 if ac_fn_c_try_link "$LINENO" 13205 then : 13206 eval $cacheid=yes 13207 else case e in #( 13208 e) eval $cacheid=no ;; 13209 esac 13210 fi 13211 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13212 conftest$ac_exeext conftest.$ac_ext ;; 13213 esac 13214 fi 13215 13216 13217 CFLAGS="$xorg_testset_save_CFLAGS" 13218 13219 eval supported=\$$cacheid 13220 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 13221 printf '%s\n' "$supported" >&6; } 13222 if test "$supported" = "yes" ; then 13223 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 13224 found="yes" 13225 fi 13226 fi 13227 13228 13229 13230 13231 13232 13233 13234 13235 13236 13237 13238 13239 13240 13241 13242 xorg_testset_save_CFLAGS="$CFLAGS" 13243 13244 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 13245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13246 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 13247 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 13248 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 13249 then : 13250 printf %s "(cached) " >&6 13251 else case e in #( 13252 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13253 /* end confdefs.h. */ 13254 int i; 13255 _ACEOF 13256 if ac_fn_c_try_compile "$LINENO" 13257 then : 13258 xorg_cv_cc_flag_unknown_warning_option=yes 13259 else case e in #( 13260 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 13261 esac 13262 fi 13263 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13264 esac 13265 fi 13266 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 13267 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 13268 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 13269 CFLAGS="$xorg_testset_save_CFLAGS" 13270 fi 13271 13272 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 13273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13275 fi 13276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13277 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 13278 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 13279 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 13280 then : 13281 printf %s "(cached) " >&6 13282 else case e in #( 13283 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13284 /* end confdefs.h. */ 13285 int i; 13286 _ACEOF 13287 if ac_fn_c_try_compile "$LINENO" 13288 then : 13289 xorg_cv_cc_flag_unused_command_line_argument=yes 13290 else case e in #( 13291 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 13292 esac 13293 fi 13294 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13295 esac 13296 fi 13297 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 13298 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 13299 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 13300 CFLAGS="$xorg_testset_save_CFLAGS" 13301 fi 13302 13303 found="no" 13304 13305 if test $found = "no" ; then 13306 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13307 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13308 fi 13309 13310 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 13311 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13312 fi 13313 13314 CFLAGS="$CFLAGS -Werror" 13315 13316 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 13317 printf %s "checking if $CC supports -Werror... " >&6; } 13318 cacheid=xorg_cv_cc_flag__Werror 13319 if eval test \${$cacheid+y} 13320 then : 13321 printf %s "(cached) " >&6 13322 else case e in #( 13323 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13324 /* end confdefs.h. */ 13325 int i; 13326 int 13327 main (void) 13328 { 13329 13330 ; 13331 return 0; 13332 } 13333 _ACEOF 13334 if ac_fn_c_try_link "$LINENO" 13335 then : 13336 eval $cacheid=yes 13337 else case e in #( 13338 e) eval $cacheid=no ;; 13339 esac 13340 fi 13341 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13342 conftest$ac_exeext conftest.$ac_ext ;; 13343 esac 13344 fi 13345 13346 13347 CFLAGS="$xorg_testset_save_CFLAGS" 13348 13349 eval supported=\$$cacheid 13350 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 13351 printf '%s\n' "$supported" >&6; } 13352 if test "$supported" = "yes" ; then 13353 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 13354 found="yes" 13355 fi 13356 fi 13357 13358 if test $found = "no" ; then 13359 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13361 fi 13362 13363 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 13364 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13365 fi 13366 13367 CFLAGS="$CFLAGS -errwarn" 13368 13369 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 13370 printf %s "checking if $CC supports -errwarn... " >&6; } 13371 cacheid=xorg_cv_cc_flag__errwarn 13372 if eval test \${$cacheid+y} 13373 then : 13374 printf %s "(cached) " >&6 13375 else case e in #( 13376 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13377 /* end confdefs.h. */ 13378 int i; 13379 int 13380 main (void) 13381 { 13382 13383 ; 13384 return 0; 13385 } 13386 _ACEOF 13387 if ac_fn_c_try_link "$LINENO" 13388 then : 13389 eval $cacheid=yes 13390 else case e in #( 13391 e) eval $cacheid=no ;; 13392 esac 13393 fi 13394 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13395 conftest$ac_exeext conftest.$ac_ext ;; 13396 esac 13397 fi 13398 13399 13400 CFLAGS="$xorg_testset_save_CFLAGS" 13401 13402 eval supported=\$$cacheid 13403 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 13404 printf '%s\n' "$supported" >&6; } 13405 if test "$supported" = "yes" ; then 13406 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 13407 found="yes" 13408 fi 13409 fi 13410 13411 13412 13413 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 13414 # activate it with -Werror, so we add it here explicitly. 13415 13416 13417 13418 13419 13420 13421 13422 13423 13424 13425 13426 13427 13428 xorg_testset_save_CFLAGS="$CFLAGS" 13429 13430 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 13431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13432 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 13433 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 13434 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 13435 then : 13436 printf %s "(cached) " >&6 13437 else case e in #( 13438 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13439 /* end confdefs.h. */ 13440 int i; 13441 _ACEOF 13442 if ac_fn_c_try_compile "$LINENO" 13443 then : 13444 xorg_cv_cc_flag_unknown_warning_option=yes 13445 else case e in #( 13446 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 13447 esac 13448 fi 13449 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13450 esac 13451 fi 13452 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 13453 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 13454 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 13455 CFLAGS="$xorg_testset_save_CFLAGS" 13456 fi 13457 13458 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 13459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13461 fi 13462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13463 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 13464 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 13465 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 13466 then : 13467 printf %s "(cached) " >&6 13468 else case e in #( 13469 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13470 /* end confdefs.h. */ 13471 int i; 13472 _ACEOF 13473 if ac_fn_c_try_compile "$LINENO" 13474 then : 13475 xorg_cv_cc_flag_unused_command_line_argument=yes 13476 else case e in #( 13477 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 13478 esac 13479 fi 13480 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13481 esac 13482 fi 13483 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 13484 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 13485 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 13486 CFLAGS="$xorg_testset_save_CFLAGS" 13487 fi 13488 13489 found="no" 13490 13491 if test $found = "no" ; then 13492 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 13493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 13494 fi 13495 13496 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 13497 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 13498 fi 13499 13500 CFLAGS="$CFLAGS -Werror=attributes" 13501 13502 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 13503 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 13504 cacheid=xorg_cv_cc_flag__Werror_attributes 13505 if eval test \${$cacheid+y} 13506 then : 13507 printf %s "(cached) " >&6 13508 else case e in #( 13509 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13510 /* end confdefs.h. */ 13511 int i; 13512 int 13513 main (void) 13514 { 13515 13516 ; 13517 return 0; 13518 } 13519 _ACEOF 13520 if ac_fn_c_try_link "$LINENO" 13521 then : 13522 eval $cacheid=yes 13523 else case e in #( 13524 e) eval $cacheid=no ;; 13525 esac 13526 fi 13527 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 13528 conftest$ac_exeext conftest.$ac_ext ;; 13529 esac 13530 fi 13531 13532 13533 CFLAGS="$xorg_testset_save_CFLAGS" 13534 13535 eval supported=\$$cacheid 13536 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 13537 printf '%s\n' "$supported" >&6; } 13538 if test "$supported" = "yes" ; then 13539 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 13540 found="yes" 13541 fi 13542 fi 13543 13544 13545 13546 if test "x$STRICT_COMPILE" = "xyes"; then 13547 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 13548 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 13549 fi 13550 13551 13552 13553 13554 13555 13556 13557 13558 cat >>confdefs.h <<_ACEOF 13559 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 13560 _ACEOF 13561 13562 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 13563 if test "x$PVM" = "x"; then 13564 PVM="0" 13565 fi 13566 13567 printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 13568 13569 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 13570 if test "x$PVP" = "x"; then 13571 PVP="0" 13572 fi 13573 13574 printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 13575 13576 13577 13578 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 13579 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 13580 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 13581 touch \$(top_srcdir)/ChangeLog; \ 13582 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 13583 13584 13585 13586 13587 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 13588 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 13589 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 13590 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 13591 touch \$(top_srcdir)/INSTALL; \ 13592 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 13593 13594 13595 13596 13597 13598 13599 case $host_os in 13600 solaris*) 13601 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 13602 # check for a man page file found in later versions that use 13603 # traditional section numbers instead 13604 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 13605 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 13606 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 13607 then : 13608 printf %s "(cached) " >&6 13609 else case e in #( 13610 e) test "$cross_compiling" = yes && 13611 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 13612 if test -r "/usr/share/man/man7/attributes.7"; then 13613 ac_cv_file__usr_share_man_man7_attributes_7=yes 13614 else 13615 ac_cv_file__usr_share_man_man7_attributes_7=no 13616 fi ;; 13617 esac 13618 fi 13619 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 13620 printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 13621 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 13622 then : 13623 SYSV_MAN_SECTIONS=false 13624 else case e in #( 13625 e) SYSV_MAN_SECTIONS=true ;; 13626 esac 13627 fi 13628 13629 ;; 13630 *) SYSV_MAN_SECTIONS=false ;; 13631 esac 13632 13633 if test x$APP_MAN_SUFFIX = x ; then 13634 APP_MAN_SUFFIX=1 13635 fi 13636 if test x$APP_MAN_DIR = x ; then 13637 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 13638 fi 13639 13640 if test x$LIB_MAN_SUFFIX = x ; then 13641 LIB_MAN_SUFFIX=3 13642 fi 13643 if test x$LIB_MAN_DIR = x ; then 13644 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 13645 fi 13646 13647 if test x$FILE_MAN_SUFFIX = x ; then 13648 case $SYSV_MAN_SECTIONS in 13649 true) FILE_MAN_SUFFIX=4 ;; 13650 *) FILE_MAN_SUFFIX=5 ;; 13651 esac 13652 fi 13653 if test x$FILE_MAN_DIR = x ; then 13654 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 13655 fi 13656 13657 if test x$MISC_MAN_SUFFIX = x ; then 13658 case $SYSV_MAN_SECTIONS in 13659 true) MISC_MAN_SUFFIX=5 ;; 13660 *) MISC_MAN_SUFFIX=7 ;; 13661 esac 13662 fi 13663 if test x$MISC_MAN_DIR = x ; then 13664 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 13665 fi 13666 13667 if test x$DRIVER_MAN_SUFFIX = x ; then 13668 case $SYSV_MAN_SECTIONS in 13669 true) DRIVER_MAN_SUFFIX=7 ;; 13670 *) DRIVER_MAN_SUFFIX=4 ;; 13671 esac 13672 fi 13673 if test x$DRIVER_MAN_DIR = x ; then 13674 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 13675 fi 13676 13677 if test x$ADMIN_MAN_SUFFIX = x ; then 13678 case $SYSV_MAN_SECTIONS in 13679 true) ADMIN_MAN_SUFFIX=1m ;; 13680 *) ADMIN_MAN_SUFFIX=8 ;; 13681 esac 13682 fi 13683 if test x$ADMIN_MAN_DIR = x ; then 13684 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 13685 fi 13686 13687 13688 13689 13690 13691 13692 13693 13694 13695 13696 13697 13698 13699 13700 13701 XORG_MAN_PAGE="X Version 11" 13702 13703 MAN_SUBSTS="\ 13704 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 13705 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 13706 -e 's|__xservername__|Xorg|g' \ 13707 -e 's|__xconfigfile__|xorg.conf|g' \ 13708 -e 's|__projectroot__|\$(prefix)|g' \ 13709 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 13710 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 13711 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 13712 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 13713 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 13714 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 13715 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 13716 13717 13718 13719 13720 AM_DEFAULT_VERBOSITY=0 13721 13722 13723 13724 13725 13726 # Checks for library functions 13727 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 13728 if test "x$ac_cv_func_strlcat" = xyes 13729 then : 13730 printf '%s\n' "#define HAVE_STRLCAT 1" >>confdefs.h 13731 13732 fi 13733 13734 13735 # Use POSIX strnlen or the implementation supplied in this module 13736 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 13737 printf %s "checking for working strnlen... " >&6; } 13738 if test ${ac_cv_func_strnlen_working+y} 13739 then : 13740 printf %s "(cached) " >&6 13741 else case e in #( 13742 e) if test "$cross_compiling" = yes 13743 then : 13744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13745 /* end confdefs.h. */ 13746 $ac_includes_default 13747 int 13748 main (void) 13749 { 13750 #if defined _AIX && !defined _AIX51 13751 #error "AIX pre 5.1 is buggy" 13752 #endif 13753 #ifdef __ANDROID__ 13754 #include <android/api-level.h> 13755 #if __ANDROID_API__ < 22 13756 #error "Android API < 22 is buggy" 13757 #endif 13758 #endif 13759 13760 ; 13761 return 0; 13762 } 13763 _ACEOF 13764 if ac_fn_c_try_compile "$LINENO" 13765 then : 13766 ac_cv_func_strnlen_working=yes 13767 else case e in #( 13768 e) ac_cv_func_strnlen_working=no ;; 13769 esac 13770 fi 13771 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 13772 else case e in #( 13773 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13774 /* end confdefs.h. */ 13775 $ac_includes_default 13776 /* Use pstrnlen to test; 'volatile' prevents the compiler 13777 from optimizing the strnlen calls away. */ 13778 size_t (*volatile pstrnlen) (char const *, size_t) = strnlen; 13779 char const s[] = "foobar"; 13780 int s_len = sizeof s - 1; 13781 13782 int 13783 main (void) 13784 { 13785 13786 /* AIX 4.3 is buggy: strnlen (S, 1) == 3. */ 13787 int i; 13788 for (i = 0; i < s_len + 1; ++i) 13789 { 13790 int expected = i <= s_len ? i : s_len; 13791 if (pstrnlen (s, i) != expected) 13792 return 1; 13793 } 13794 13795 /* Android 5.0 (API 21) strnlen ("", SIZE_MAX) incorrectly crashes. */ 13796 if (pstrnlen ("", -1) != 0) 13797 return 1; 13798 ; 13799 return 0; 13800 } 13801 _ACEOF 13802 if ac_fn_c_try_run "$LINENO" 13803 then : 13804 ac_cv_func_strnlen_working=yes 13805 else case e in #( 13806 e) ac_cv_func_strnlen_working=no ;; 13807 esac 13808 fi 13809 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 13810 conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 13811 esac 13812 fi 13813 ;; 13814 esac 13815 fi 13816 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 13817 printf '%s\n' "$ac_cv_func_strnlen_working" >&6; } 13818 test $ac_cv_func_strnlen_working = no && case " $LIBOBJS " in 13819 *" strnlen.$ac_objext "* ) ;; 13820 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 13821 ;; 13822 esac 13823 13824 13825 if test "x$ac_cv_func_strnlen_working" = xyes; then 13826 13827 printf '%s\n' "#define HAVE_STRNLEN 1" >>confdefs.h 13828 13829 fi 13830 13831 # Define a configure option for using the XCB ICCCM helper functions 13832 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether to use xcb-icccm library" >&5 13833 printf %s "checking whether to use xcb-icccm library... " >&6; } 13834 13835 # Check whether --with-xcb-icccm was given. 13836 if test ${with_xcb_icccm+y} 13837 then : 13838 withval=$with_xcb_icccm; 13839 else case e in #( 13840 e) with_xcb_icccm=no ;; 13841 esac 13842 fi 13843 13844 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $with_xcb_icccm" >&5 13845 printf '%s\n' "$with_xcb_icccm" >&6; } 13846 if test "x$with_xcb_icccm" != xno ; then 13847 13848 printf '%s\n' "#define USE_XCB_ICCCM 1" >>confdefs.h 13849 13850 xcb_icccm_pc='xcb-icccm >= 0.3.8' 13851 fi 13852 13853 # Define a configure option for using the XCB Error helper functions 13854 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether to use xcb-errors library" >&5 13855 printf %s "checking whether to use xcb-errors library... " >&6; } 13856 13857 # Check whether --with-xcb-errors was given. 13858 if test ${with_xcb_errors+y} 13859 then : 13860 withval=$with_xcb_errors; 13861 else case e in #( 13862 e) with_xcb_errors=no ;; 13863 esac 13864 fi 13865 13866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $with_xcb_errors" >&5 13867 printf '%s\n' "$with_xcb_errors" >&6; } 13868 if test "x$with_xcb_errors" != xno ; then 13869 13870 printf '%s\n' "#define USE_XCB_ERRORS 1" >>confdefs.h 13871 13872 xcb_errors_pc='xcb-errors >= 1.0' 13873 fi 13874 13875 # Obtain compiler/linker options for xwininfo dependencies 13876 13877 pkg_failed=no 13878 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XWININFO" >&5 13879 printf %s "checking for XWININFO... " >&6; } 13880 13881 if test -n "$XWININFO_CFLAGS"; then 13882 pkg_cv_XWININFO_CFLAGS="$XWININFO_CFLAGS" 13883 elif test -n "$PKG_CONFIG"; then 13884 if test -n "$PKG_CONFIG" && \ 13885 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6 xcb-shape \${xcb_icccm_pc} \${xcb_errors_pc}\""; } >&5 13886 ($PKG_CONFIG --exists --print-errors "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}") 2>&5 13887 ac_status=$? 13888 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13889 test $ac_status = 0; }; then 13890 pkg_cv_XWININFO_CFLAGS=`$PKG_CONFIG --cflags "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>/dev/null` 13891 test "x$?" != "x0" && pkg_failed=yes 13892 else 13893 pkg_failed=yes 13894 fi 13895 else 13896 pkg_failed=untried 13897 fi 13898 if test -n "$XWININFO_LIBS"; then 13899 pkg_cv_XWININFO_LIBS="$XWININFO_LIBS" 13900 elif test -n "$PKG_CONFIG"; then 13901 if test -n "$PKG_CONFIG" && \ 13902 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6 xcb-shape \${xcb_icccm_pc} \${xcb_errors_pc}\""; } >&5 13903 ($PKG_CONFIG --exists --print-errors "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}") 2>&5 13904 ac_status=$? 13905 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13906 test $ac_status = 0; }; then 13907 pkg_cv_XWININFO_LIBS=`$PKG_CONFIG --libs "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>/dev/null` 13908 test "x$?" != "x0" && pkg_failed=yes 13909 else 13910 pkg_failed=yes 13911 fi 13912 else 13913 pkg_failed=untried 13914 fi 13915 13916 13917 13918 if test $pkg_failed = yes; then 13919 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 13920 printf '%s\n' "no" >&6; } 13921 13922 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 13923 _pkg_short_errors_supported=yes 13924 else 13925 _pkg_short_errors_supported=no 13926 fi 13927 if test $_pkg_short_errors_supported = yes; then 13928 XWININFO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>&1` 13929 else 13930 XWININFO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>&1` 13931 fi 13932 # Put the nasty error message in config.log where it belongs 13933 echo "$XWININFO_PKG_ERRORS" >&5 13934 13935 as_fn_error $? "Package requirements (xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}) were not met: 13936 13937 $XWININFO_PKG_ERRORS 13938 13939 Consider adjusting the PKG_CONFIG_PATH environment variable if you 13940 installed software in a non-standard prefix. 13941 13942 Alternatively, you may set the environment variables XWININFO_CFLAGS 13943 and XWININFO_LIBS to avoid the need to call pkg-config. 13944 See the pkg-config man page for more details." "$LINENO" 5 13945 elif test $pkg_failed = untried; then 13946 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 13947 printf '%s\n' "no" >&6; } 13948 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13949 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 13950 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 13951 is in your PATH or set the PKG_CONFIG environment variable to the full 13952 path to pkg-config. 13953 13954 Alternatively, you may set the environment variables XWININFO_CFLAGS 13955 and XWININFO_LIBS to avoid the need to call pkg-config. 13956 See the pkg-config man page for more details. 13957 13958 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 13959 See 'config.log' for more details" "$LINENO" 5; } 13960 else 13961 XWININFO_CFLAGS=$pkg_cv_XWININFO_CFLAGS 13962 XWININFO_LIBS=$pkg_cv_XWININFO_LIBS 13963 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 13964 printf '%s\n' "yes" >&6; } 13965 13966 fi 13967 13968 # Even when using xcb, xproto is still required for Xfuncproto.h 13969 # and libX11 headers for cursorfont.h 13970 13971 pkg_failed=no 13972 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XLIB" >&5 13973 printf %s "checking for XLIB... " >&6; } 13974 13975 if test -n "$XLIB_CFLAGS"; then 13976 pkg_cv_XLIB_CFLAGS="$XLIB_CFLAGS" 13977 elif test -n "$PKG_CONFIG"; then 13978 if test -n "$PKG_CONFIG" && \ 13979 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 13980 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 13981 ac_status=$? 13982 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13983 test $ac_status = 0; }; then 13984 pkg_cv_XLIB_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null` 13985 test "x$?" != "x0" && pkg_failed=yes 13986 else 13987 pkg_failed=yes 13988 fi 13989 else 13990 pkg_failed=untried 13991 fi 13992 if test -n "$XLIB_LIBS"; then 13993 pkg_cv_XLIB_LIBS="$XLIB_LIBS" 13994 elif test -n "$PKG_CONFIG"; then 13995 if test -n "$PKG_CONFIG" && \ 13996 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 13997 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 13998 ac_status=$? 13999 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14000 test $ac_status = 0; }; then 14001 pkg_cv_XLIB_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null` 14002 test "x$?" != "x0" && pkg_failed=yes 14003 else 14004 pkg_failed=yes 14005 fi 14006 else 14007 pkg_failed=untried 14008 fi 14009 14010 14011 14012 if test $pkg_failed = yes; then 14013 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 14014 printf '%s\n' "no" >&6; } 14015 14016 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 14017 _pkg_short_errors_supported=yes 14018 else 14019 _pkg_short_errors_supported=no 14020 fi 14021 if test $_pkg_short_errors_supported = yes; then 14022 XLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 14023 else 14024 XLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 14025 fi 14026 # Put the nasty error message in config.log where it belongs 14027 echo "$XLIB_PKG_ERRORS" >&5 14028 14029 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met: 14030 14031 $XLIB_PKG_ERRORS 14032 14033 Consider adjusting the PKG_CONFIG_PATH environment variable if you 14034 installed software in a non-standard prefix. 14035 14036 Alternatively, you may set the environment variables XLIB_CFLAGS 14037 and XLIB_LIBS to avoid the need to call pkg-config. 14038 See the pkg-config man page for more details." "$LINENO" 5 14039 elif test $pkg_failed = untried; then 14040 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 14041 printf '%s\n' "no" >&6; } 14042 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 14043 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 14044 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 14045 is in your PATH or set the PKG_CONFIG environment variable to the full 14046 path to pkg-config. 14047 14048 Alternatively, you may set the environment variables XLIB_CFLAGS 14049 and XLIB_LIBS to avoid the need to call pkg-config. 14050 See the pkg-config man page for more details. 14051 14052 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 14053 See 'config.log' for more details" "$LINENO" 5; } 14054 else 14055 XLIB_CFLAGS=$pkg_cv_XLIB_CFLAGS 14056 XLIB_LIBS=$pkg_cv_XLIB_LIBS 14057 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 14058 printf '%s\n' "yes" >&6; } 14059 14060 fi 14061 XWININFO_CFLAGS="${XWININFO_CFLAGS} ${XLIB_CFLAGS}" 14062 XWININFO_LIBS="${XWININFO_LIBS} ${LIBICONV}" 14063 14064 ac_config_files="$ac_config_files Makefile man/Makefile" 14065 14066 cat >confcache <<\_ACEOF 14067 # This file is a shell script that caches the results of configure 14068 # tests run on this system so they can be shared between configure 14069 # scripts and configure runs, see configure's option --config-cache. 14070 # It is not useful on other systems. If it contains results you don't 14071 # want to keep, you may remove or edit it. 14072 # 14073 # config.status only pays attention to the cache file if you give it 14074 # the --recheck option to rerun configure. 14075 # 14076 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 14077 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 14078 # following values. 14079 14080 _ACEOF 14081 14082 ac_cache_dump | 14083 sed ' 14084 /^ac_cv_env_/b end 14085 t clear 14086 :clear 14087 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 14088 t end 14089 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 14090 :end' >>confcache 14091 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 14092 if test -w "$cache_file"; then 14093 if test "x$cache_file" != "x/dev/null"; then 14094 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 14095 printf '%s\n' "$as_me: updating cache $cache_file" >&6;} 14096 if test ! -f "$cache_file" || test -h "$cache_file"; then 14097 cat confcache >"$cache_file" 14098 else 14099 case $cache_file in #( 14100 */* | ?:*) 14101 mv -f confcache "$cache_file"$$ && 14102 mv -f "$cache_file"$$ "$cache_file" ;; #( 14103 *) 14104 mv -f confcache "$cache_file" ;; 14105 esac 14106 fi 14107 fi 14108 else 14109 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 14110 printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;} 14111 fi 14112 fi 14113 rm -f confcache 14114 14115 test "x$prefix" = xNONE && prefix=$ac_default_prefix 14116 # Let make expand exec_prefix. 14117 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 14118 14119 DEFS=-DHAVE_CONFIG_H 14120 14121 ac_libobjs= 14122 ac_ltlibobjs= 14123 U= 14124 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 14125 # 1. Remove the extension, and $U if already installed. 14126 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 14127 ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"` 14128 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 14129 # will be set to the directory where LIBOBJS objects are built. 14130 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 14131 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 14132 done 14133 LIBOBJS=$ac_libobjs 14134 14135 LTLIBOBJS=$ac_ltlibobjs 14136 14137 14138 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 14139 printf %s "checking that generated files are newer than configure... " >&6; } 14140 if test -n "$am_sleep_pid"; then 14141 # Hide warnings about reused PIDs. 14142 wait $am_sleep_pid 2>/dev/null 14143 fi 14144 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5 14145 printf '%s\n' "done" >&6; } 14146 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 14147 as_fn_error $? "conditional \"AMDEP\" was never defined. 14148 Usually this means the macro was only invoked conditionally." "$LINENO" 5 14149 fi 14150 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 14151 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 14152 Usually this means the macro was only invoked conditionally." "$LINENO" 5 14153 fi 14154 case $enable_silent_rules in # ((( 14155 yes) AM_DEFAULT_VERBOSITY=0;; 14156 no) AM_DEFAULT_VERBOSITY=1;; 14157 esac 14158 if test $am_cv_make_support_nested_variables = yes; then 14159 AM_V='$(V)' 14160 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 14161 else 14162 AM_V=$AM_DEFAULT_VERBOSITY 14163 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 14164 fi 14165 14166 if test -n "$EXEEXT"; then 14167 am__EXEEXT_TRUE= 14168 am__EXEEXT_FALSE='#' 14169 else 14170 am__EXEEXT_TRUE='#' 14171 am__EXEEXT_FALSE= 14172 fi 14173 14174 14175 : "${CONFIG_STATUS=./config.status}" 14176 case $CONFIG_STATUS in #( 14177 -*) : 14178 CONFIG_STATUS=./$CONFIG_STATUS ;; #( 14179 */*) : 14180 ;; #( 14181 *) : 14182 CONFIG_STATUS=./$CONFIG_STATUS ;; 14183 esac 14184 14185 ac_write_fail=0 14186 ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"' 14187 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 14188 printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;} 14189 as_write_fail=0 14190 cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1 14191 #! $SHELL 14192 # Generated by $as_me. 14193 # Run this file to recreate the current configuration. 14194 # Compiler output produced by configure, useful for debugging 14195 # configure, is in config.log if it exists. 14196 14197 debug=false 14198 ac_cs_recheck=false 14199 ac_cs_silent=false 14200 14201 SHELL=\${CONFIG_SHELL-$SHELL} 14202 export SHELL 14203 _ASEOF 14204 cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1 14205 ## -------------------- ## 14206 ## M4sh Initialization. ## 14207 ## -------------------- ## 14208 14209 # Be more Bourne compatible 14210 DUALCASE=1; export DUALCASE # for MKS sh 14211 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 14212 then : 14213 emulate sh 14214 NULLCMD=: 14215 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 14216 # contradicts POSIX and common usage. Disable this. 14217 alias -g '${1+"$@"}'='"$@"' 14218 setopt NO_GLOB_SUBST 14219 else case e in #( 14220 e) case `(set -o) 2>/dev/null` in #( 14221 *posix*) : 14222 set -o posix ;; #( 14223 *) : 14224 ;; 14225 esac ;; 14226 esac 14227 fi 14228 14229 14230 14231 # Reset variables that may have inherited troublesome values from 14232 # the environment. 14233 14234 # IFS needs to be set, to space, tab, and newline, in precisely that order. 14235 # (If _AS_PATH_WALK were called with IFS unset, it would have the 14236 # side effect of setting IFS to empty, thus disabling word splitting.) 14237 # Quoting is to prevent editors from complaining about space-tab. 14238 as_nl=' 14239 ' 14240 export as_nl 14241 IFS=" "" $as_nl" 14242 14243 PS1='$ ' 14244 PS2='> ' 14245 PS4='+ ' 14246 14247 # Ensure predictable behavior from utilities with locale-dependent output. 14248 LC_ALL=C 14249 export LC_ALL 14250 LANGUAGE=C 14251 export LANGUAGE 14252 14253 # We cannot yet rely on "unset" to work, but we need these variables 14254 # to be unset--not just set to an empty or harmless value--now, to 14255 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 14256 # also avoids known problems related to "unset" and subshell syntax 14257 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 14258 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 14259 do eval test \${$as_var+y} \ 14260 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 14261 done 14262 14263 # Ensure that fds 0, 1, and 2 are open. 14264 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 14265 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 14266 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 14267 14268 # The user is always right. 14269 if ${PATH_SEPARATOR+false} :; then 14270 PATH_SEPARATOR=: 14271 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 14272 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 14273 PATH_SEPARATOR=';' 14274 } 14275 fi 14276 14277 14278 # Find who we are. Look in the path if we contain no directory separator. 14279 as_myself= 14280 case $0 in #(( 14281 *[\\/]* ) as_myself=$0 ;; 14282 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 14283 for as_dir in $PATH 14284 do 14285 IFS=$as_save_IFS 14286 case $as_dir in #((( 14287 '') as_dir=./ ;; 14288 */) ;; 14289 *) as_dir=$as_dir/ ;; 14290 esac 14291 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 14292 done 14293 IFS=$as_save_IFS 14294 14295 ;; 14296 esac 14297 # We did not find ourselves, most probably we were run as 'sh COMMAND' 14298 # in which case we are not to be found in the path. 14299 if test "x$as_myself" = x; then 14300 as_myself=$0 14301 fi 14302 if test ! -f "$as_myself"; then 14303 printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 14304 exit 1 14305 fi 14306 14307 14308 14309 # as_fn_error STATUS ERROR [LINENO LOG_FD] 14310 # ---------------------------------------- 14311 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 14312 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 14313 # script with STATUS, using 1 if that was 0. 14314 as_fn_error () 14315 { 14316 as_status=$1; test $as_status -eq 0 && as_status=1 14317 if test "$4"; then 14318 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 14319 printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 14320 fi 14321 printf '%s\n' "$as_me: error: $2" >&2 14322 as_fn_exit $as_status 14323 } # as_fn_error 14324 14325 14326 # as_fn_set_status STATUS 14327 # ----------------------- 14328 # Set $? to STATUS, without forking. 14329 as_fn_set_status () 14330 { 14331 return $1 14332 } # as_fn_set_status 14333 14334 # as_fn_exit STATUS 14335 # ----------------- 14336 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 14337 as_fn_exit () 14338 { 14339 set +e 14340 as_fn_set_status $1 14341 exit $1 14342 } # as_fn_exit 14343 14344 # as_fn_unset VAR 14345 # --------------- 14346 # Portably unset VAR. 14347 as_fn_unset () 14348 { 14349 { eval $1=; unset $1;} 14350 } 14351 as_unset=as_fn_unset 14352 14353 # as_fn_append VAR VALUE 14354 # ---------------------- 14355 # Append the text in VALUE to the end of the definition contained in VAR. Take 14356 # advantage of any shell optimizations that allow amortized linear growth over 14357 # repeated appends, instead of the typical quadratic growth present in naive 14358 # implementations. 14359 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 14360 then : 14361 eval 'as_fn_append () 14362 { 14363 eval $1+=\$2 14364 }' 14365 else case e in #( 14366 e) as_fn_append () 14367 { 14368 eval $1=\$$1\$2 14369 } ;; 14370 esac 14371 fi # as_fn_append 14372 14373 # as_fn_arith ARG... 14374 # ------------------ 14375 # Perform arithmetic evaluation on the ARGs, and store the result in the 14376 # global $as_val. Take advantage of shells that can avoid forks. The arguments 14377 # must be portable across $(()) and expr. 14378 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 14379 then : 14380 eval 'as_fn_arith () 14381 { 14382 as_val=$(( $* )) 14383 }' 14384 else case e in #( 14385 e) as_fn_arith () 14386 { 14387 as_val=`expr "$@" || test $? -eq 1` 14388 } ;; 14389 esac 14390 fi # as_fn_arith 14391 14392 14393 if expr a : '\(a\)' >/dev/null 2>&1 && 14394 test "X`expr 00001 : '.*\(...\)'`" = X001; then 14395 as_expr=expr 14396 else 14397 as_expr=false 14398 fi 14399 14400 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 14401 as_basename=basename 14402 else 14403 as_basename=false 14404 fi 14405 14406 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 14407 as_dirname=dirname 14408 else 14409 as_dirname=false 14410 fi 14411 14412 as_me=`$as_basename -- "$0" || 14413 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 14414 X"$0" : 'X\(//\)$' \| \ 14415 X"$0" : 'X\(/\)' \| . 2>/dev/null || 14416 printf '%s\n' X/"$0" | 14417 sed '/^.*\/\([^/][^/]*\)\/*$/{ 14418 s//\1/ 14419 q 14420 } 14421 /^X\/\(\/\/\)$/{ 14422 s//\1/ 14423 q 14424 } 14425 /^X\/\(\/\).*/{ 14426 s//\1/ 14427 q 14428 } 14429 s/.*/./; q'` 14430 14431 # Avoid depending upon Character Ranges. 14432 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 14433 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 14434 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 14435 as_cr_digits='0123456789' 14436 as_cr_alnum=$as_cr_Letters$as_cr_digits 14437 14438 rm -f conf$$ conf$$.exe conf$$.file 14439 if test -d conf$$.dir; then 14440 rm -f conf$$.dir/conf$$.file 14441 else 14442 rm -f conf$$.dir 14443 mkdir conf$$.dir 2>/dev/null 14444 fi 14445 if (echo >conf$$.file) 2>/dev/null; then 14446 if ln -s conf$$.file conf$$ 2>/dev/null; then 14447 as_ln_s='ln -s' 14448 # ... but there are two gotchas: 14449 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 14450 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 14451 # In both cases, we have to default to 'cp -pR'. 14452 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 14453 as_ln_s='cp -pR' 14454 elif ln conf$$.file conf$$ 2>/dev/null; then 14455 as_ln_s=ln 14456 else 14457 as_ln_s='cp -pR' 14458 fi 14459 else 14460 as_ln_s='cp -pR' 14461 fi 14462 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 14463 rmdir conf$$.dir 2>/dev/null 14464 14465 14466 # as_fn_mkdir_p 14467 # ------------- 14468 # Create "$as_dir" as a directory, including parents if necessary. 14469 as_fn_mkdir_p () 14470 { 14471 14472 case $as_dir in #( 14473 -*) as_dir=./$as_dir;; 14474 esac 14475 test -d "$as_dir" || eval $as_mkdir_p || { 14476 as_dirs= 14477 while :; do 14478 case $as_dir in #( 14479 *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 14480 *) as_qdir=$as_dir;; 14481 esac 14482 as_dirs="'$as_qdir' $as_dirs" 14483 as_dir=`$as_dirname -- "$as_dir" || 14484 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 14485 X"$as_dir" : 'X\(//\)[^/]' \| \ 14486 X"$as_dir" : 'X\(//\)$' \| \ 14487 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 14488 printf '%s\n' X"$as_dir" | 14489 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 14490 s//\1/ 14491 q 14492 } 14493 /^X\(\/\/\)[^/].*/{ 14494 s//\1/ 14495 q 14496 } 14497 /^X\(\/\/\)$/{ 14498 s//\1/ 14499 q 14500 } 14501 /^X\(\/\).*/{ 14502 s//\1/ 14503 q 14504 } 14505 s/.*/./; q'` 14506 test -d "$as_dir" && break 14507 done 14508 test -z "$as_dirs" || eval "mkdir $as_dirs" 14509 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 14510 14511 14512 } # as_fn_mkdir_p 14513 if mkdir -p . 2>/dev/null; then 14514 as_mkdir_p='mkdir -p "$as_dir"' 14515 else 14516 test -d ./-p && rmdir ./-p 14517 as_mkdir_p=false 14518 fi 14519 14520 14521 # as_fn_executable_p FILE 14522 # ----------------------- 14523 # Test if FILE is an executable regular file. 14524 as_fn_executable_p () 14525 { 14526 test -f "$1" && test -x "$1" 14527 } # as_fn_executable_p 14528 as_test_x='test -x' 14529 as_executable_p=as_fn_executable_p 14530 14531 # Sed expression to map a string onto a valid CPP name. 14532 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 14533 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 14534 14535 # Sed expression to map a string onto a valid variable name. 14536 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 14537 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 14538 14539 14540 exec 6>&1 14541 ## ------------------------------------- ## 14542 ## Main body of "$CONFIG_STATUS" script. ## 14543 ## ------------------------------------- ## 14544 _ASEOF 14545 test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1 14546 14547 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14548 # Save the log message, to keep $0 and so on meaningful, and to 14549 # report actual input values of CONFIG_FILES etc. instead of their 14550 # values after options handling. 14551 ac_log=" 14552 This file was extended by xwininfo $as_me 1.1.7, which was 14553 generated by GNU Autoconf 2.73. Invocation command line was 14554 14555 CONFIG_FILES = $CONFIG_FILES 14556 CONFIG_HEADERS = $CONFIG_HEADERS 14557 CONFIG_LINKS = $CONFIG_LINKS 14558 CONFIG_COMMANDS = $CONFIG_COMMANDS 14559 $ $0 $@ 14560 14561 on `(hostname || uname -n) 2>/dev/null | sed 1q` 14562 " 14563 14564 _ACEOF 14565 14566 case $ac_config_files in *" 14567 "*) set x $ac_config_files; shift; ac_config_files=$*;; 14568 esac 14569 14570 case $ac_config_headers in *" 14571 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 14572 esac 14573 14574 14575 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14576 # Files that config.status was made for. 14577 config_files="$ac_config_files" 14578 config_headers="$ac_config_headers" 14579 config_commands="$ac_config_commands" 14580 14581 _ACEOF 14582 14583 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14584 ac_cs_usage="\ 14585 '$as_me' instantiates files and other configuration actions 14586 from templates according to the current configuration. Unless the files 14587 and actions are specified as TAGs, all are instantiated by default. 14588 14589 Usage: $0 [OPTION]... [TAG]... 14590 14591 -h, --help print this help, then exit 14592 -V, --version print version number and configuration settings, then exit 14593 --config print configuration, then exit 14594 -q, --quiet, --silent 14595 do not print progress messages 14596 -d, --debug don't remove temporary files 14597 --recheck update $as_me by reconfiguring in the same conditions 14598 --file=FILE[:TEMPLATE] 14599 instantiate the configuration file FILE 14600 --header=FILE[:TEMPLATE] 14601 instantiate the configuration header FILE 14602 14603 Configuration files: 14604 $config_files 14605 14606 Configuration headers: 14607 $config_headers 14608 14609 Configuration commands: 14610 $config_commands 14611 14612 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwininfo/-/issues>." 14613 14614 _ACEOF 14615 ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"` 14616 ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 14617 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14618 ac_cs_config='$ac_cs_config_escaped' 14619 ac_cs_version="\\ 14620 xwininfo config.status 1.1.7 14621 configured by $0, generated by GNU Autoconf 2.73, 14622 with options \\"\$ac_cs_config\\" 14623 14624 Copyright (C) 2026 Free Software Foundation, Inc. 14625 This config.status script is free software; the Free Software Foundation 14626 gives unlimited permission to copy, distribute and modify it." 14627 14628 ac_pwd='$ac_pwd' 14629 srcdir='$srcdir' 14630 INSTALL='$INSTALL' 14631 MKDIR_P='$MKDIR_P' 14632 AWK='$AWK' 14633 test -n "\$AWK" || { 14634 awk '' </dev/null || 14635 as_fn_error \$? "try installing gawk" 14636 AWK=awk 14637 } 14638 _ACEOF 14639 14640 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14641 # The default lists apply if the user does not specify any file. 14642 ac_need_defaults=: 14643 while test $# != 0 14644 do 14645 case $1 in 14646 --*=?*) 14647 ac_option=`expr "X$1" : 'X\([^=]*\)='` 14648 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 14649 ac_shift=: 14650 ;; 14651 --*=) 14652 ac_option=`expr "X$1" : 'X\([^=]*\)='` 14653 ac_optarg= 14654 ac_shift=: 14655 ;; 14656 *) 14657 ac_option=$1 14658 ac_optarg=$2 14659 ac_shift=shift 14660 ;; 14661 esac 14662 14663 case $ac_option in 14664 # Handling of the options. 14665 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 14666 ac_cs_recheck=: ;; 14667 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 14668 printf '%s\n' "$ac_cs_version"; exit ;; 14669 --config | --confi | --conf | --con | --co | --c ) 14670 printf '%s\n' "$ac_cs_config"; exit ;; 14671 --debug | --debu | --deb | --de | --d | -d ) 14672 debug=: ;; 14673 --file | --fil | --fi | --f ) 14674 $ac_shift 14675 case $ac_optarg in 14676 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 14677 '') as_fn_error $? "missing file argument" ;; 14678 esac 14679 as_fn_append CONFIG_FILES " '$ac_optarg'" 14680 ac_need_defaults=false;; 14681 --header | --heade | --head | --hea ) 14682 $ac_shift 14683 case $ac_optarg in 14684 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 14685 esac 14686 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 14687 ac_need_defaults=false;; 14688 --he | --h) 14689 # Conflict between --help and --header 14690 as_fn_error $? "ambiguous option: '$1' 14691 Try '$0 --help' for more information.";; 14692 --help | --hel | -h ) 14693 printf '%s\n' "$ac_cs_usage"; exit ;; 14694 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 14695 | -silent | --silent | --silen | --sile | --sil | --si | --s) 14696 ac_cs_silent=: ;; 14697 14698 # This is an error. 14699 -*) as_fn_error $? "unrecognized option: '$1' 14700 Try '$0 --help' for more information." ;; 14701 14702 *) as_fn_append ac_config_targets " $1" 14703 ac_need_defaults=false ;; 14704 14705 esac 14706 shift 14707 done 14708 14709 ac_configure_extra_args= 14710 14711 if $ac_cs_silent; then 14712 exec 6>/dev/null 14713 ac_configure_extra_args="$ac_configure_extra_args --silent" 14714 fi 14715 14716 _ACEOF 14717 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14718 if \$ac_cs_recheck; then 14719 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 14720 shift 14721 \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6 14722 CONFIG_SHELL='$SHELL' 14723 export CONFIG_SHELL 14724 exec "\$@" 14725 fi 14726 14727 _ACEOF 14728 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14729 exec 5>>config.log 14730 { 14731 echo 14732 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 14733 ## Running $as_me. ## 14734 _ASBOX 14735 printf '%s\n' "$ac_log" 14736 } >&5 14737 14738 _ACEOF 14739 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14740 # 14741 # INIT-COMMANDS 14742 # 14743 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 14744 14745 _ACEOF 14746 14747 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14748 14749 # Handling of arguments. 14750 for ac_config_target in $ac_config_targets 14751 do 14752 case $ac_config_target in 14753 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 14754 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 14755 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 14756 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 14757 14758 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 14759 esac 14760 done 14761 14762 14763 # If the user did not use the arguments to specify the items to instantiate, 14764 # then the envvar interface is used. Set only those that are not. 14765 # We use the long form for the default assignment because of an extremely 14766 # bizarre bug on SunOS 4.1.3. 14767 if $ac_need_defaults; then 14768 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 14769 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 14770 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 14771 fi 14772 14773 # Have a temporary directory for convenience. Make it in the build tree 14774 # simply because there is no reason against having it here, and in addition, 14775 # creating and moving files from /tmp can sometimes cause problems. 14776 # Hook for its removal unless debugging. 14777 # Note that there is a small window in which the directory will not be cleaned: 14778 # after its creation but before its name has been assigned to '$tmp'. 14779 $debug || 14780 { 14781 tmp= ac_tmp= 14782 trap 'exit_status=$? 14783 : "${ac_tmp:=$tmp}" 14784 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 14785 ' 0 14786 trap 'as_fn_exit 1' 1 2 13 15 14787 } 14788 # Create a (secure) tmp directory for tmp files. 14789 14790 { 14791 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 14792 test -d "$tmp" 14793 } || 14794 { 14795 tmp=./conf$$-$RANDOM 14796 (umask 077 && mkdir "$tmp") 14797 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 14798 ac_tmp=$tmp 14799 14800 # Set up the scripts for CONFIG_FILES section. 14801 # No need to generate them if there are no CONFIG_FILES. 14802 # This happens for instance with './config.status config.h'. 14803 if test -n "$CONFIG_FILES"; then 14804 14805 14806 ac_cr=`echo X | tr X '\015'` 14807 # On cygwin, bash can eat \r inside `` if the user requested igncr. 14808 # But we know of no other shell where ac_cr would be empty at this 14809 # point, so we can use a bashism as a fallback. 14810 if test "x$ac_cr" = x; then 14811 eval ac_cr=\$\'\\r\' 14812 fi 14813 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 14814 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 14815 ac_cs_awk_cr='\\r' 14816 else 14817 ac_cs_awk_cr=$ac_cr 14818 fi 14819 14820 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 14821 _ACEOF 14822 14823 14824 { 14825 echo "cat >conf$$subs.awk <<_ACEOF" && 14826 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 14827 echo "_ACEOF" 14828 } >conf$$subs.sh || 14829 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14830 ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='` 14831 ac_delim='%!_!# ' 14832 for ac_last_try in false false false false false :; do 14833 . ./conf$$subs.sh || 14834 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14835 14836 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='` 14837 if test $ac_delim_n = $ac_delim_num; then 14838 break 14839 elif $ac_last_try; then 14840 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14841 else 14842 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 14843 fi 14844 done 14845 rm -f conf$$subs.sh 14846 14847 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14848 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 14849 _ACEOF 14850 sed -n ' 14851 h 14852 s/^/S["/; s/!.*/"]=/ 14853 p 14854 g 14855 s/^[^!]*!// 14856 :repl 14857 t repl 14858 s/'"$ac_delim"'$// 14859 t delim 14860 :nl 14861 h 14862 s/\(.\{148\}\)..*/\1/ 14863 t more1 14864 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 14865 p 14866 n 14867 b repl 14868 :more1 14869 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 14870 p 14871 g 14872 s/.\{148\}// 14873 t nl 14874 :delim 14875 h 14876 s/\(.\{148\}\)..*/\1/ 14877 t more2 14878 s/["\\]/\\&/g; s/^/"/; s/$/"/ 14879 p 14880 b 14881 :more2 14882 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 14883 p 14884 g 14885 s/.\{148\}// 14886 t delim 14887 ' <conf$$subs.awk | sed ' 14888 /^[^""]/{ 14889 N 14890 s/\n// 14891 } 14892 ' >>"$CONFIG_STATUS" || ac_write_fail=1 14893 rm -f conf$$subs.awk 14894 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 14895 _ACAWK 14896 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 14897 for (key in S) S_is_set[key] = 1 14898 FS = "" 14899 14900 } 14901 { 14902 line = $ 0 14903 nfields = split(line, field, "@") 14904 substed = 0 14905 len = length(field[1]) 14906 for (i = 2; i < nfields; i++) { 14907 key = field[i] 14908 keylen = length(key) 14909 if (S_is_set[key]) { 14910 value = S[key] 14911 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 14912 len += length(value) + length(field[++i]) 14913 substed = 1 14914 } else 14915 len += 1 + keylen 14916 } 14917 14918 print line 14919 } 14920 14921 _ACAWK 14922 _ACEOF 14923 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14924 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 14925 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 14926 else 14927 cat 14928 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 14929 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 14930 _ACEOF 14931 14932 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 14933 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 14934 # trailing colons and then remove the whole line if VPATH becomes empty 14935 # (actually we leave an empty line to preserve line numbers). 14936 if test "x$srcdir" = x.; then 14937 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 14938 h 14939 s/// 14940 s/^/:/ 14941 s/[ ]*$/:/ 14942 s/:\$(srcdir):/:/g 14943 s/:\${srcdir}:/:/g 14944 s/:@srcdir@:/:/g 14945 s/^:*// 14946 s/:*$// 14947 x 14948 s/\(=[ ]*\).*/\1/ 14949 G 14950 s/\n// 14951 s/^[^=]*=[ ]*$// 14952 }' 14953 fi 14954 14955 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 14956 fi # test -n "$CONFIG_FILES" 14957 14958 # Set up the scripts for CONFIG_HEADERS section. 14959 # No need to generate them if there are no CONFIG_HEADERS. 14960 # This happens for instance with './config.status Makefile'. 14961 if test -n "$CONFIG_HEADERS"; then 14962 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 14963 BEGIN { 14964 _ACEOF 14965 14966 # Transform confdefs.h into an awk script 'defines.awk', embedded as 14967 # here-document in config.status, that substitutes the proper values into 14968 # config.h.in to produce config.h. 14969 14970 # Create a delimiter string that does not exist in confdefs.h, to ease 14971 # handling of long lines. 14972 ac_delim='%!_!# ' 14973 for ac_last_try in false false :; do 14974 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 14975 if test -z "$ac_tt"; then 14976 break 14977 elif $ac_last_try; then 14978 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 14979 else 14980 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 14981 fi 14982 done 14983 14984 # For the awk script, D is an array of macro values keyed by name, 14985 # likewise P contains macro parameters if any. Preserve backslash 14986 # newline sequences. 14987 14988 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 14989 sed -n ' 14990 s/.\{148\}/&'"$ac_delim"'/g 14991 t rset 14992 :rset 14993 s/^[ ]*#[ ]*define[ ][ ]*/ / 14994 t def 14995 d 14996 :def 14997 s/\\$// 14998 t bsnl 14999 s/["\\]/\\&/g 15000 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 15001 D["\1"]=" \3"/p 15002 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 15003 d 15004 :bsnl 15005 s/["\\]/\\&/g 15006 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 15007 D["\1"]=" \3\\\\\\n"\\/p 15008 t cont 15009 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 15010 t cont 15011 d 15012 :cont 15013 n 15014 s/.\{148\}/&'"$ac_delim"'/g 15015 t clear 15016 :clear 15017 s/\\$// 15018 t bsnlc 15019 s/["\\]/\\&/g; s/^/"/; s/$/"/p 15020 d 15021 :bsnlc 15022 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 15023 b cont 15024 ' <confdefs.h | sed ' 15025 s/'"$ac_delim"'/"\\\ 15026 "/g' >>"$CONFIG_STATUS" || ac_write_fail=1 15027 15028 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 15029 for (key in D) D_is_set[key] = 1 15030 FS = "" 15031 } 15032 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 15033 line = \$ 0 15034 split(line, arg, " ") 15035 if (arg[1] == "#") { 15036 defundef = arg[2] 15037 mac1 = arg[3] 15038 } else { 15039 defundef = substr(arg[1], 2) 15040 mac1 = arg[2] 15041 } 15042 split(mac1, mac2, "(") #) 15043 macro = mac2[1] 15044 prefix = substr(line, 1, index(line, defundef) - 1) 15045 if (D_is_set[macro]) { 15046 suffix = P[macro] D[macro] 15047 while (suffix ~ /[\t ]$/) { 15048 suffix = substr(suffix, 1, length(suffix) - 1) 15049 } 15050 # Preserve the white space surrounding the "#". 15051 print prefix "define", macro suffix 15052 next 15053 } else { 15054 # Replace #undef with comments. This is necessary, for example, 15055 # in the case of _POSIX_SOURCE, which is predefined and required 15056 # on some systems where configure will not decide to define it. 15057 if (defundef == "undef") { 15058 print "/*", prefix defundef, macro, "*/" 15059 next 15060 } 15061 } 15062 } 15063 { print } 15064 _ACAWK 15065 _ACEOF 15066 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15067 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 15068 fi # test -n "$CONFIG_HEADERS" 15069 15070 15071 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 15072 shift 15073 for ac_tag 15074 do 15075 case $ac_tag in 15076 :[FHLC]) ac_mode=$ac_tag; continue;; 15077 esac 15078 case $ac_mode$ac_tag in 15079 :[FHL]*:*);; 15080 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 15081 :[FH]-) ac_tag=-:-;; 15082 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 15083 esac 15084 ac_save_IFS=$IFS 15085 IFS=: 15086 set x $ac_tag 15087 IFS=$ac_save_IFS 15088 shift 15089 ac_file=$1 15090 shift 15091 15092 case $ac_mode in 15093 :L) ac_source=$1;; 15094 :[FH]) 15095 ac_file_inputs= 15096 for ac_f 15097 do 15098 case $ac_f in 15099 -) ac_f="$ac_tmp/stdin";; 15100 *) # Look for the file first in the build tree, then in the source tree 15101 # (if the path is not absolute). The absolute path cannot be DOS-style, 15102 # because $ac_f cannot contain ':'. 15103 test -f "$ac_f" || 15104 case $ac_f in 15105 [\\/$]*) false;; 15106 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 15107 esac || 15108 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 15109 esac 15110 case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 15111 as_fn_append ac_file_inputs " '$ac_f'" 15112 done 15113 15114 # Let's still pretend it is 'configure' which instantiates (i.e., don't 15115 # use $as_me), people would be surprised to read: 15116 # /* config.h. Generated by config.status. */ 15117 configure_input='Generated from '` 15118 printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 15119 `' by configure.' 15120 if test x"$ac_file" != x-; then 15121 configure_input="$ac_file. $configure_input" 15122 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 15123 printf '%s\n' "$as_me: creating $ac_file" >&6;} 15124 fi 15125 # Neutralize special characters interpreted by sed in replacement strings. 15126 case $configure_input in #( 15127 *\&* | *\|* | *\\* ) 15128 ac_sed_conf_input=`printf '%s\n' "$configure_input" | 15129 sed 's/[\\\\&|]/\\\\&/g'`;; #( 15130 *) ac_sed_conf_input=$configure_input;; 15131 esac 15132 15133 case $ac_tag in 15134 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 15135 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 15136 esac 15137 ;; 15138 esac 15139 15140 ac_dir=`$as_dirname -- "$ac_file" || 15141 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 15142 X"$ac_file" : 'X\(//\)[^/]' \| \ 15143 X"$ac_file" : 'X\(//\)$' \| \ 15144 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 15145 printf '%s\n' X"$ac_file" | 15146 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 15147 s//\1/ 15148 q 15149 } 15150 /^X\(\/\/\)[^/].*/{ 15151 s//\1/ 15152 q 15153 } 15154 /^X\(\/\/\)$/{ 15155 s//\1/ 15156 q 15157 } 15158 /^X\(\/\).*/{ 15159 s//\1/ 15160 q 15161 } 15162 s/.*/./; q'` 15163 as_dir="$ac_dir"; as_fn_mkdir_p 15164 ac_builddir=. 15165 15166 case "$ac_dir" in 15167 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 15168 *) 15169 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 15170 # A ".." for each directory in $ac_dir_suffix. 15171 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 15172 case $ac_top_builddir_sub in 15173 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 15174 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 15175 esac ;; 15176 esac 15177 ac_abs_top_builddir=$ac_pwd 15178 ac_abs_builddir=$ac_pwd$ac_dir_suffix 15179 # for backward compatibility: 15180 ac_top_builddir=$ac_top_build_prefix 15181 15182 case $srcdir in 15183 .) # We are building in place. 15184 ac_srcdir=. 15185 ac_top_srcdir=$ac_top_builddir_sub 15186 ac_abs_top_srcdir=$ac_pwd ;; 15187 [\\/]* | ?:[\\/]* ) # Absolute name. 15188 ac_srcdir=$srcdir$ac_dir_suffix; 15189 ac_top_srcdir=$srcdir 15190 ac_abs_top_srcdir=$srcdir ;; 15191 *) # Relative name. 15192 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 15193 ac_top_srcdir=$ac_top_build_prefix$srcdir 15194 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 15195 esac 15196 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 15197 15198 15199 case $ac_mode in 15200 :F) 15201 # 15202 # CONFIG_FILE 15203 # 15204 15205 case $INSTALL in 15206 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 15207 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 15208 esac 15209 ac_MKDIR_P=$MKDIR_P 15210 case $MKDIR_P in 15211 [\\/$]* | ?:[\\/]* ) ;; 15212 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 15213 esac 15214 _ACEOF 15215 15216 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15217 # If the template does not know about datarootdir, expand it. 15218 # FIXME: This hack should be removed a few years after 2.60. 15219 ac_datarootdir_hack=; ac_datarootdir_seen= 15220 ac_sed_dataroot=' 15221 /datarootdir/ { 15222 p 15223 q 15224 } 15225 /@datadir@/p 15226 /@docdir@/p 15227 /@infodir@/p 15228 /@localedir@/p 15229 /@mandir@/p' 15230 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 15231 *datarootdir*) ac_datarootdir_seen=yes;; 15232 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 15233 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 15234 printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 15235 _ACEOF 15236 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 15237 ac_datarootdir_hack=' 15238 s&@datadir@&$datadir&g 15239 s&@docdir@&$docdir&g 15240 s&@infodir@&$infodir&g 15241 s&@localedir@&$localedir&g 15242 s&@mandir@&$mandir&g 15243 s&\\\${datarootdir}&$datarootdir&g' ;; 15244 esac 15245 _ACEOF 15246 15247 # Neutralize VPATH when '$srcdir' = '.'. 15248 # Shell code in configure.ac might set extrasub. 15249 # FIXME: do we really want to maintain this feature? 15250 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 15251 ac_sed_extra="$ac_vpsub 15252 $extrasub 15253 _ACEOF 15254 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 15255 :t 15256 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 15257 s|@configure_input@|$ac_sed_conf_input|;t t 15258 s&@top_builddir@&$ac_top_builddir_sub&;t t 15259 s&@top_build_prefix@&$ac_top_build_prefix&;t t 15260 s&@srcdir@&$ac_srcdir&;t t 15261 s&@abs_srcdir@&$ac_abs_srcdir&;t t 15262 s&@top_srcdir@&$ac_top_srcdir&;t t 15263 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 15264 s&@builddir@&$ac_builddir&;t t 15265 s&@abs_builddir@&$ac_abs_builddir&;t t 15266 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 15267 s&@INSTALL@&$ac_INSTALL&;t t 15268 s&@MKDIR_P@&$ac_MKDIR_P&;t t 15269 $ac_datarootdir_hack 15270 " 15271 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 15272 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15273 15274 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 15275 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 15276 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 15277 "$ac_tmp/out"`; test -z "$ac_out"; } && 15278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 15279 which seems to be undefined. Please make sure it is defined" >&5 15280 printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 15281 which seems to be undefined. Please make sure it is defined" >&2;} 15282 15283 rm -f "$ac_tmp/stdin" 15284 case $ac_file in 15285 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 15286 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 15287 esac \ 15288 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15289 ;; 15290 :H) 15291 # 15292 # CONFIG_HEADER 15293 # 15294 if test x"$ac_file" != x-; then 15295 { 15296 printf '%s\n' "/* $configure_input */" >&1 \ 15297 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 15298 } >"$ac_tmp/config.h" \ 15299 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15300 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 15301 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 15302 printf '%s\n' "$as_me: $ac_file is unchanged" >&6;} 15303 else 15304 rm -f "$ac_file" 15305 mv "$ac_tmp/config.h" "$ac_file" \ 15306 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15307 fi 15308 else 15309 printf '%s\n' "/* $configure_input */" >&1 \ 15310 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 15311 || as_fn_error $? "could not create -" "$LINENO" 5 15312 fi 15313 # Compute "$ac_file"'s index in $config_headers. 15314 _am_arg="$ac_file" 15315 _am_stamp_count=1 15316 for _am_header in $config_headers :; do 15317 case $_am_header in 15318 $_am_arg | $_am_arg:* ) 15319 break ;; 15320 * ) 15321 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 15322 esac 15323 done 15324 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 15325 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 15326 X"$_am_arg" : 'X\(//\)[^/]' \| \ 15327 X"$_am_arg" : 'X\(//\)$' \| \ 15328 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 15329 printf '%s\n' X"$_am_arg" | 15330 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 15331 s//\1/ 15332 q 15333 } 15334 /^X\(\/\/\)[^/].*/{ 15335 s//\1/ 15336 q 15337 } 15338 /^X\(\/\/\)$/{ 15339 s//\1/ 15340 q 15341 } 15342 /^X\(\/\).*/{ 15343 s//\1/ 15344 q 15345 } 15346 s/.*/./; q'`/stamp-h$_am_stamp_count 15347 ;; 15348 15349 :C) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 15350 printf '%s\n' "$as_me: executing $ac_file commands" >&6;} 15351 ;; 15352 esac 15353 15354 15355 case $ac_file$ac_mode in 15356 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 15357 # Older Autoconf quotes --file arguments for eval, but not when files 15358 # are listed without --file. Let's play safe and only enable the eval 15359 # if we detect the quoting. 15360 # TODO: see whether this extra hack can be removed once we start 15361 # requiring Autoconf 2.70 or later. 15362 case $CONFIG_FILES in #( 15363 *\'*) : 15364 eval set x "$CONFIG_FILES" ;; #( 15365 *) : 15366 set x $CONFIG_FILES ;; #( 15367 *) : 15368 ;; 15369 esac 15370 shift 15371 # Used to flag and report bootstrapping failures. 15372 am_rc=0 15373 for am_mf 15374 do 15375 # Strip MF so we end up with the name of the file. 15376 am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'` 15377 # Check whether this is an Automake generated Makefile which includes 15378 # dependency-tracking related rules and includes. 15379 # Grep'ing the whole file directly is not great: AIX grep has a line 15380 # limit of 2048, but all sed's we know have understand at least 4000. 15381 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 15382 || continue 15383 am_dirpart=`$as_dirname -- "$am_mf" || 15384 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 15385 X"$am_mf" : 'X\(//\)[^/]' \| \ 15386 X"$am_mf" : 'X\(//\)$' \| \ 15387 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 15388 printf '%s\n' X"$am_mf" | 15389 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 15390 s//\1/ 15391 q 15392 } 15393 /^X\(\/\/\)[^/].*/{ 15394 s//\1/ 15395 q 15396 } 15397 /^X\(\/\/\)$/{ 15398 s//\1/ 15399 q 15400 } 15401 /^X\(\/\).*/{ 15402 s//\1/ 15403 q 15404 } 15405 s/.*/./; q'` 15406 am_filepart=`$as_basename -- "$am_mf" || 15407 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 15408 X"$am_mf" : 'X\(//\)$' \| \ 15409 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 15410 printf '%s\n' X/"$am_mf" | 15411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 15412 s//\1/ 15413 q 15414 } 15415 /^X\/\(\/\/\)$/{ 15416 s//\1/ 15417 q 15418 } 15419 /^X\/\(\/\).*/{ 15420 s//\1/ 15421 q 15422 } 15423 s/.*/./; q'` 15424 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 15425 && sed -e '/# am--include-marker/d' "$am_filepart" \ 15426 | $MAKE -f - am--depfiles" >&5 15427 (cd "$am_dirpart" \ 15428 && sed -e '/# am--include-marker/d' "$am_filepart" \ 15429 | $MAKE -f - am--depfiles) >&5 2>&5 15430 ac_status=$? 15431 echo "$as_me:$LINENO: \$? = $ac_status" >&5 15432 (exit $ac_status); } || am_rc=$? 15433 done 15434 if test $am_rc -ne 0; then 15435 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 15436 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 15437 as_fn_error $? "Something went wrong bootstrapping makefile fragments 15438 for automatic dependency tracking. If GNU make was not used, consider 15439 re-running the configure script with MAKE=\"gmake\" (or whatever is 15440 necessary). You can also try re-running configure with the 15441 '--disable-dependency-tracking' option to at least be able to build 15442 the package (albeit without support for automatic dependency tracking). 15443 See 'config.log' for more details" "$LINENO" 5; } 15444 fi 15445 { am_dirpart=; unset am_dirpart;} 15446 { am_filepart=; unset am_filepart;} 15447 { am_mf=; unset am_mf;} 15448 { am_rc=; unset am_rc;} 15449 rm -f conftest-deps.mk 15450 } 15451 ;; 15452 15453 esac 15454 done # for ac_tag 15455 15456 15457 as_fn_exit 0 15458 _ACEOF 15459 ac_clean_CONFIG_STATUS= 15460 15461 test $ac_write_fail = 0 || 15462 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 15463 15464 15465 # configure is writing to config.log, and then calls config.status. 15466 # config.status does its own redirection, appending to config.log. 15467 # Unfortunately, on DOS this fails, as config.log is still kept open 15468 # by configure, so config.status won't be able to write to it; its 15469 # output is simply discarded. So we exec the FD to /dev/null, 15470 # effectively closing config.log, so it can be properly (re)opened and 15471 # appended to by config.status. When coming back to configure, we 15472 # need to make the FD available again. 15473 if test "$no_create" != yes; then 15474 ac_cs_success=: 15475 case $CONFIG_STATUS in #( 15476 -*) : 15477 ac_no_opts=-- ;; #( 15478 *) : 15479 ac_no_opts= ;; 15480 esac 15481 ac_config_status_args= 15482 test "$silent" = yes && 15483 ac_config_status_args="$ac_config_status_args --quiet" 15484 exec 5>/dev/null 15485 $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args || 15486 ac_cs_success=false 15487 exec 5>>config.log 15488 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 15489 # would make configure fail if this is the last instruction. 15490 $ac_cs_success || as_fn_exit 1 15491 fi 15492 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 15493 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 15494 printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 15495 fi 15496 15497 15498
Indexes created Tue Oct 27 00:25:24 UTC 2026