1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.73 for xwud 1.0.8. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwud/-/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/xwud/-/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='xwud' 591 PACKAGE_TARNAME='xwud' 592 PACKAGE_VERSION='1.0.8' 593 PACKAGE_STRING='xwud 1.0.8' 594 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xwud/-/issues' 595 PACKAGE_URL='' 596 597 ac_unique_file="Makefile.am" 598 # Factoring default headers for most tests. 599 ac_includes_default="\ 600 #include <stddef.h> 601 #ifdef HAVE_STDIO_H 602 # include <stdio.h> 603 #endif 604 #ifdef HAVE_STDLIB_H 605 # include <stdlib.h> 606 #endif 607 #ifdef HAVE_STRING_H 608 # include <string.h> 609 #endif 610 #ifdef HAVE_INTTYPES_H 611 # include <inttypes.h> 612 #endif 613 #ifdef HAVE_STDINT_H 614 # include <stdint.h> 615 #endif 616 #ifdef HAVE_STRINGS_H 617 # include <strings.h> 618 #endif 619 #ifdef HAVE_SYS_TYPES_H 620 # include <sys/types.h> 621 #endif 622 #ifdef HAVE_SYS_STAT_H 623 # include <sys/stat.h> 624 #endif 625 #ifdef HAVE_UNISTD_H 626 # include <unistd.h> 627 #endif" 628 629 ac_header_c_list= 630 ac_subst_vars='am__EXEEXT_FALSE 631 am__EXEEXT_TRUE 632 LTLIBOBJS 633 LIBOBJS 634 XWUD_LIBS 635 XWUD_CFLAGS 636 MAN_SUBSTS 637 XORG_MAN_PAGE 638 ADMIN_MAN_DIR 639 DRIVER_MAN_DIR 640 MISC_MAN_DIR 641 FILE_MAN_DIR 642 LIB_MAN_DIR 643 APP_MAN_DIR 644 ADMIN_MAN_SUFFIX 645 DRIVER_MAN_SUFFIX 646 MISC_MAN_SUFFIX 647 FILE_MAN_SUFFIX 648 LIB_MAN_SUFFIX 649 APP_MAN_SUFFIX 650 SED 651 host_os 652 host_vendor 653 host_cpu 654 host 655 build_os 656 build_vendor 657 build_cpu 658 build 659 INSTALL_CMD 660 PKG_CONFIG_LIBDIR 661 PKG_CONFIG_PATH 662 PKG_CONFIG 663 CHANGELOG_CMD 664 STRICT_CFLAGS 665 CWARNFLAGS 666 BASE_CFLAGS 667 am__fastdepCC_FALSE 668 am__fastdepCC_TRUE 669 CCDEPMODE 670 am__nodep 671 AMDEPBACKSLASH 672 AMDEP_FALSE 673 AMDEP_TRUE 674 am__include 675 DEPDIR 676 OBJEXT 677 EXEEXT 678 ac_ct_CC 679 CPPFLAGS 680 LDFLAGS 681 CFLAGS 682 CC 683 am__xargs_n 684 am__rm_f_notfound 685 AM_BACKSLASH 686 AM_DEFAULT_VERBOSITY 687 AM_DEFAULT_V 688 AM_V 689 CSCOPE 690 ETAGS 691 CTAGS 692 am__untar 693 am__tar 694 AMTAR 695 am__leading_dot 696 SET_MAKE 697 AWK 698 mkdir_p 699 MKDIR_P 700 INSTALL_STRIP_PROGRAM 701 STRIP 702 install_sh 703 MAKEINFO 704 AUTOHEADER 705 AUTOMAKE 706 AUTOCONF 707 ACLOCAL 708 VERSION 709 PACKAGE 710 CYGPATH_W 711 am__isrc 712 INSTALL_DATA 713 INSTALL_SCRIPT 714 INSTALL_PROGRAM 715 ECHO_T 716 ECHO_N 717 ECHO_C 718 target_alias 719 host_alias 720 build_alias 721 LIBS 722 DEFS 723 mandir 724 localedir 725 libdir 726 psdir 727 pdfdir 728 dvidir 729 htmldir 730 infodir 731 docdir 732 oldincludedir 733 includedir 734 runstatedir 735 localstatedir 736 sharedstatedir 737 sysconfdir 738 datadir 739 datarootdir 740 libexecdir 741 sbindir 742 bindir 743 program_transform_name 744 prefix 745 exec_prefix 746 PACKAGE_URL 747 PACKAGE_BUGREPORT 748 PACKAGE_STRING 749 PACKAGE_VERSION 750 PACKAGE_TARNAME 751 PACKAGE_NAME 752 PATH_SEPARATOR 753 SHELL 754 am__quote' 755 ac_subst_files='' 756 ac_user_opts=' 757 enable_option_checking 758 enable_silent_rules 759 enable_dependency_tracking 760 enable_selective_werror 761 enable_strict_compilation 762 ' 763 ac_precious_vars='build_alias 764 host_alias 765 target_alias 766 CC 767 CFLAGS 768 LDFLAGS 769 LIBS 770 CPPFLAGS 771 PKG_CONFIG 772 PKG_CONFIG_PATH 773 PKG_CONFIG_LIBDIR 774 XWUD_CFLAGS 775 XWUD_LIBS' 776 777 778 # Initialize some variables set by options. 779 ac_init_help= 780 ac_init_version=false 781 ac_unrecognized_opts= 782 ac_unrecognized_sep= 783 # The variables have the same names as the options, with 784 # dashes changed to underlines. 785 cache_file=/dev/null 786 exec_prefix=NONE 787 no_create= 788 no_recursion= 789 prefix=NONE 790 program_prefix=NONE 791 program_suffix=NONE 792 program_transform_name=s,x,x, 793 silent= 794 site= 795 srcdir= 796 verbose= 797 x_includes=NONE 798 x_libraries=NONE 799 800 # Installation directory options. 801 # These are left unexpanded so users can "make install exec_prefix=/foo" 802 # and all the variables that are supposed to be based on exec_prefix 803 # by default will actually change. 804 # Use braces instead of parens because sh, perl, etc. also accept them. 805 # (The list follows the same order as the GNU Coding Standards.) 806 bindir='${exec_prefix}/bin' 807 sbindir='${exec_prefix}/sbin' 808 libexecdir='${exec_prefix}/libexec' 809 datarootdir='${prefix}/share' 810 datadir='${datarootdir}' 811 sysconfdir='${prefix}/etc' 812 sharedstatedir='${prefix}/com' 813 localstatedir='${prefix}/var' 814 runstatedir='${localstatedir}/run' 815 includedir='${prefix}/include' 816 oldincludedir='/usr/include' 817 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 818 infodir='${datarootdir}/info' 819 htmldir='${docdir}' 820 dvidir='${docdir}' 821 pdfdir='${docdir}' 822 psdir='${docdir}' 823 libdir='${exec_prefix}/lib' 824 localedir='${datarootdir}/locale' 825 mandir='${datarootdir}/man' 826 827 ac_prev= 828 ac_dashdash= 829 for ac_option 830 do 831 # 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"pwd does not report name of working directory" 1256 1257 1258 # Find the source files, if location was not specified. 1259 if test -z "$srcdir"; then 1260 ac_srcdir_defaulted=yes 1261 # Try the directory containing this script, then the parent directory. 1262 ac_confdir=`$as_dirname -- "$as_myself" || 1263 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1264 X"$as_myself" : 'X\(//\)[^/]' \| \ 1265 X"$as_myself" : 'X\(//\)$' \| \ 1266 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1267 printf '%s\n' X"$as_myself" | 1268 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1269 s//\1/ 1270 q 1271 } 1272 /^X\(\/\/\)[^/].*/{ 1273 s//\1/ 1274 q 1275 } 1276 /^X\(\/\/\)$/{ 1277 s//\1/ 1278 q 1279 } 1280 /^X\(\/\).*/{ 1281 s//\1/ 1282 q 1283 } 1284 s/.*/./; q'` 1285 srcdir=$ac_confdir 1286 if test ! -r "$srcdir/$ac_unique_file"; then 1287 srcdir=.. 1288 fi 1289 else 1290 ac_srcdir_defaulted=no 1291 fi 1292 if test ! -r "$srcdir/$ac_unique_file"; then 1293 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1294 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1295 fi 1296 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work" 1297 ac_abs_confdir=`( 1298 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1299 pwd)` 1300 # When building in place, set srcdir=. 1301 if test "$ac_abs_confdir" = "$ac_pwd"; then 1302 srcdir=. 1303 fi 1304 # Remove unnecessary trailing slashes from srcdir. 1305 # Double slashes in file names in object file debugging info 1306 # mess up M-x gdb in Emacs. 1307 case $srcdir in 1308 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1309 esac 1310 for ac_var in $ac_precious_vars; do 1311 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1312 eval ac_env_${ac_var}_value=\$${ac_var} 1313 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1314 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1315 done 1316 1317 # 1318 # Report the --help message. 1319 # 1320 if test "$ac_init_help" = "long"; then 1321 # Omit some internal or obsolete options to make the list less imposing. 1322 # This message is too long to be a string in the A/UX 3.1 sh. 1323 cat <<_ACEOF 1324 'configure' configures xwud 1.0.8 to adapt to many kinds of systems. 1325 1326 Usage: $0 [OPTION]... [VAR=VALUE]... 1327 1328 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1329 VAR=VALUE. See below for descriptions of some of the useful variables. 1330 1331 Defaults for the options are specified in brackets. 1332 1333 Configuration: 1334 -h, --help display this help and exit 1335 --help=short display options specific to this package 1336 --help=recursive display the short help of all the included packages 1337 -V, --version display version information and exit 1338 -q, --quiet, --silent do not print 'checking ...' messages 1339 --cache-file=FILE cache test results in FILE [disabled] 1340 -C, --config-cache alias for '--cache-file=config.cache' 1341 -n, --no-create do not create output files 1342 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1343 1344 Installation directories: 1345 --prefix=PREFIX install architecture-independent files in PREFIX 1346 [$ac_default_prefix] 1347 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1348 [PREFIX] 1349 1350 By default, 'make install' will install all the files in 1351 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1352 an installation prefix other than '$ac_default_prefix' using '--prefix', 1353 for instance '--prefix=\$HOME'. 1354 1355 For better control, use the options below. 1356 1357 Fine tuning of the installation directories: 1358 --bindir=DIR user executables [EPREFIX/bin] 1359 --sbindir=DIR system admin executables [EPREFIX/sbin] 1360 --libexecdir=DIR program executables [EPREFIX/libexec] 1361 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1362 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1363 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1364 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1365 --libdir=DIR object code libraries [EPREFIX/lib] 1366 --includedir=DIR C header files [PREFIX/include] 1367 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1368 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1369 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1370 --infodir=DIR info documentation [DATAROOTDIR/info] 1371 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1372 --mandir=DIR man documentation [DATAROOTDIR/man] 1373 --docdir=DIR documentation root [DATAROOTDIR/doc/xwud] 1374 --htmldir=DIR html documentation [DOCDIR] 1375 --dvidir=DIR dvi documentation [DOCDIR] 1376 --pdfdir=DIR pdf documentation [DOCDIR] 1377 --psdir=DIR ps documentation [DOCDIR] 1378 _ACEOF 1379 1380 cat <<\_ACEOF 1381 1382 Program names: 1383 --program-prefix=PREFIX prepend PREFIX to installed program names 1384 --program-suffix=SUFFIX append SUFFIX to installed program names 1385 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1386 1387 System types: 1388 --build=BUILD configure for building on BUILD [guessed] 1389 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1390 _ACEOF 1391 fi 1392 1393 if test -n "$ac_init_help"; then 1394 case $ac_init_help in 1395 short | recursive ) echo "Configuration of xwud 1.0.8:";; 1396 esac 1397 cat <<\_ACEOF 1398 1399 Optional Features: 1400 --disable-option-checking ignore unrecognized --enable/--with options 1401 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1402 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1403 --enable-silent-rules less verbose build output (undo: "make V=1") 1404 --disable-silent-rules verbose build output (undo: "make V=0") 1405 --enable-dependency-tracking 1406 do not reject slow dependency extractors 1407 --disable-dependency-tracking 1408 speeds up one-time build 1409 --disable-selective-werror 1410 Turn off selective compiler errors. (default: 1411 enabled) 1412 --enable-strict-compilation 1413 Enable all warnings from compiler and make them 1414 errors (default: disabled) 1415 1416 Some influential environment variables: 1417 CC C compiler command 1418 CFLAGS C compiler flags 1419 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1420 nonstandard directory <lib dir> 1421 LIBS libraries to pass to the linker, e.g. -l<library> 1422 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1423 you have headers in a nonstandard directory <include dir> 1424 PKG_CONFIG path to pkg-config utility 1425 PKG_CONFIG_PATH 1426 directories to add to pkg-config's search path 1427 PKG_CONFIG_LIBDIR 1428 path overriding pkg-config's built-in search path 1429 XWUD_CFLAGS C compiler flags for XWUD, overriding pkg-config 1430 XWUD_LIBS linker flags for XWUD, overriding pkg-config 1431 1432 Use these variables to override the choices made by 'configure' or to help 1433 it to find libraries and programs with nonstandard names/locations. 1434 1435 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwud/-/issues>. 1436 _ACEOF 1437 ac_status=$? 1438 fi 1439 1440 if test "$ac_init_help" = "recursive"; then 1441 # If there are subdirs, report their specific --help. 1442 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1443 test -d "$ac_dir" || 1444 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1445 continue 1446 ac_builddir=. 1447 1448 case "$ac_dir" in 1449 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1450 *) 1451 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 1452 # A ".." for each directory in $ac_dir_suffix. 1453 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1454 case $ac_top_builddir_sub in 1455 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1456 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1457 esac ;; 1458 esac 1459 ac_abs_top_builddir=$ac_pwd 1460 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1461 # for backward compatibility: 1462 ac_top_builddir=$ac_top_build_prefix 1463 1464 case $srcdir in 1465 .) # We are building in place. 1466 ac_srcdir=. 1467 ac_top_srcdir=$ac_top_builddir_sub 1468 ac_abs_top_srcdir=$ac_pwd ;; 1469 [\\/]* | ?:[\\/]* ) # Absolute name. 1470 ac_srcdir=$srcdir$ac_dir_suffix; 1471 ac_top_srcdir=$srcdir 1472 ac_abs_top_srcdir=$srcdir ;; 1473 *) # Relative name. 1474 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1475 ac_top_srcdir=$ac_top_build_prefix$srcdir 1476 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1477 esac 1478 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1479 1480 cd "$ac_dir" || { ac_status=$?; continue; } 1481 # Check for configure.gnu first; this name is used for a wrapper for 1482 # Metaconfig's "Configure" on case-insensitive file systems. 1483 if test -f "$ac_srcdir/configure.gnu"; then 1484 echo && 1485 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1486 elif test -f "$ac_srcdir/configure"; then 1487 echo && 1488 $SHELL "$ac_srcdir/configure" --help=recursive 1489 else 1490 printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1491 fi || ac_status=$? 1492 cd "$ac_pwd" || { ac_status=$?; break; } 1493 done 1494 fi 1495 1496 test -n "$ac_init_help" && exit $ac_status 1497 if $ac_init_version; then 1498 cat <<\_ACEOF 1499 xwud configure 1.0.8 1500 generated by GNU Autoconf 2.73 1501 1502 Copyright (C) 2026 Free Software Foundation, Inc. 1503 This configure script is free software; the Free Software Foundation 1504 gives unlimited permission to copy, distribute and modify it. 1505 _ACEOF 1506 exit 1507 fi 1508 1509 ## ------------------------ ## 1510 ## Autoconf initialization. ## 1511 ## ------------------------ ## 1512 1513 # ac_fn_c_try_compile LINENO 1514 # -------------------------- 1515 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1516 ac_fn_c_try_compile () 1517 { 1518 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1519 rm -f conftest.$ac_objext conftest.beam 1520 if { { ac_try="$ac_compile" 1521 case "(($ac_try" in 1522 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1523 *) ac_try_echo=$ac_try;; 1524 esac 1525 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1526 printf '%s\n' "$ac_try_echo"; } >&5 1527 (eval "$ac_compile") 2>conftest.err 1528 ac_status=$? 1529 if test -s conftest.err; then 1530 grep -v '^ *+' conftest.err >conftest.er1 1531 cat conftest.er1 >&5 1532 mv -f conftest.er1 conftest.err 1533 fi 1534 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1535 test $ac_status = 0; } && { 1536 test -z "$ac_c_werror_flag" || 1537 test ! -s conftest.err 1538 } && test -s conftest.$ac_objext 1539 then : 1540 ac_retval=0 1541 else case e in #( 1542 e) printf '%s\n' "$as_me: failed program was:" >&5 1543 sed 's/^/| /' conftest.$ac_ext >&5 1544 1545 ac_retval=1 ;; 1546 esac 1547 fi 1548 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1549 as_fn_set_status $ac_retval 1550 1551 } # ac_fn_c_try_compile 1552 1553 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1554 # ------------------------------------------------------------------ 1555 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1556 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1557 ac_fn_check_decl () 1558 { 1559 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1560 as_decl_name=`echo $2|sed 's/ *(.*//'` 1561 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1562 printf %s "checking whether $as_decl_name is declared... " >&6; } 1563 if eval test \${$3+y} 1564 then : 1565 printf %s "(cached) " >&6 1566 else case e in #( 1567 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1568 eval ac_save_FLAGS=\$$6 1569 as_fn_append $6 " $5" 1570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1571 /* end confdefs.h. */ 1572 $4 1573 int 1574 main (void) 1575 { 1576 #ifndef $as_decl_name 1577 #ifdef __cplusplus 1578 (void) $as_decl_use; 1579 #else 1580 (void) $as_decl_name; 1581 #endif 1582 #endif 1583 1584 ; 1585 return 0; 1586 } 1587 _ACEOF 1588 if ac_fn_c_try_compile "$LINENO" 1589 then : 1590 eval "$3=yes" 1591 else case e in #( 1592 e) eval "$3=no" ;; 1593 esac 1594 fi 1595 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1596 eval $6=\$ac_save_FLAGS 1597 ;; 1598 esac 1599 fi 1600 eval ac_res=\$$3 1601 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1602 printf '%s\n' "$ac_res" >&6; } 1603 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1604 1605 } # ac_fn_check_decl 1606 1607 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1608 # ------------------------------------------------------- 1609 # Tests whether HEADER exists and can be compiled using the include files in 1610 # INCLUDES, setting the cache variable VAR accordingly. 1611 ac_fn_c_check_header_compile () 1612 { 1613 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1614 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1615 printf %s "checking for $2... " >&6; } 1616 if eval test \${$3+y} 1617 then : 1618 printf %s "(cached) " >&6 1619 else case e in #( 1620 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1621 /* end confdefs.h. */ 1622 $4 1623 #include <$2> 1624 _ACEOF 1625 if ac_fn_c_try_compile "$LINENO" 1626 then : 1627 eval "$3=yes" 1628 else case e in #( 1629 e) eval "$3=no" ;; 1630 esac 1631 fi 1632 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1633 esac 1634 fi 1635 eval ac_res=\$$3 1636 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1637 printf '%s\n' "$ac_res" >&6; } 1638 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1639 1640 } # ac_fn_c_check_header_compile 1641 1642 # ac_fn_c_try_link LINENO 1643 # ----------------------- 1644 # Try to link conftest.$ac_ext, and return whether this succeeded. 1645 ac_fn_c_try_link () 1646 { 1647 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1648 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1649 if { { ac_try="$ac_link" 1650 case "(($ac_try" in 1651 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1652 *) ac_try_echo=$ac_try;; 1653 esac 1654 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1655 printf '%s\n' "$ac_try_echo"; } >&5 1656 (eval "$ac_link") 2>conftest.err 1657 ac_status=$? 1658 if test -s conftest.err; then 1659 grep -v '^ *+' conftest.err >conftest.er1 1660 cat conftest.er1 >&5 1661 mv -f conftest.er1 conftest.err 1662 fi 1663 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1664 test $ac_status = 0; } && { 1665 test -z "$ac_c_werror_flag" || 1666 test ! -s conftest.err 1667 } && test -s conftest$ac_exeext && { 1668 test "$cross_compiling" = yes || 1669 test -x conftest$ac_exeext 1670 } 1671 then : 1672 ac_retval=0 1673 else case e in #( 1674 e) printf '%s\n' "$as_me: failed program was:" >&5 1675 sed 's/^/| /' conftest.$ac_ext >&5 1676 1677 ac_retval=1 ;; 1678 esac 1679 fi 1680 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1681 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1682 # interfere with the next link command; also delete a directory that is 1683 # left behind by Apple's compiler. We do this before executing the actions. 1684 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1685 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1686 as_fn_set_status $ac_retval 1687 1688 } # ac_fn_c_try_link 1689 ac_configure_args_raw= 1690 for ac_arg 1691 do 1692 case $ac_arg in 1693 *\'*) 1694 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1695 esac 1696 as_fn_append ac_configure_args_raw " '$ac_arg'" 1697 done 1698 1699 case $ac_configure_args_raw in 1700 *$as_nl*) 1701 ac_safe_unquote= ;; 1702 *) 1703 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1704 ac_unsafe_a="$ac_unsafe_z#~" 1705 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1706 ac_configure_args_raw=` printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1707 esac 1708 1709 cat >config.log <<_ACEOF 1710 This file contains any messages produced by compilers while 1711 running configure, to aid debugging if configure makes a mistake. 1712 1713 It was created by xwud $as_me 1.0.8, which was 1714 generated by GNU Autoconf 2.73. Invocation command line was 1715 1716 $ $0$ac_configure_args_raw 1717 1718 _ACEOF 1719 exec 5>>config.log 1720 { 1721 cat <<_ASUNAME 1722 ## --------- ## 1723 ## Platform. ## 1724 ## --------- ## 1725 1726 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1727 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1728 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1729 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1730 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1731 1732 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1733 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1734 1735 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1736 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1737 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1738 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1739 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1740 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1741 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1742 1743 _ASUNAME 1744 1745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1746 for as_dir in $PATH 1747 do 1748 IFS=$as_save_IFS 1749 case $as_dir in #((( 1750 '') as_dir=./ ;; 1751 */) ;; 1752 *) as_dir=$as_dir/ ;; 1753 esac 1754 printf '%s\n' "PATH: $as_dir" 1755 done 1756 IFS=$as_save_IFS 1757 1758 } >&5 1759 1760 cat >&5 <<_ACEOF 1761 1762 1763 ## ----------- ## 1764 ## Core tests. ## 1765 ## ----------- ## 1766 1767 _ACEOF 1768 1769 1770 # Keep a trace of the command line. 1771 # Strip out --no-create and --no-recursion so they do not pile up. 1772 # Strip out --silent because we don't want to record it for future runs. 1773 # Also quote any args containing shell meta-characters. 1774 # Make two passes to allow for proper duplicate-argument suppression. 1775 ac_configure_args= 1776 ac_configure_args0= 1777 ac_configure_args1= 1778 ac_must_keep_next=false 1779 for ac_pass in 1 2 1780 do 1781 for ac_arg 1782 do 1783 case $ac_arg in 1784 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1785 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1786 | -silent | --silent | --silen | --sile | --sil) 1787 continue ;; 1788 *\'*) 1789 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1790 esac 1791 case $ac_pass in 1792 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1793 2) 1794 as_fn_append ac_configure_args1 " '$ac_arg'" 1795 if test $ac_must_keep_next = true; then 1796 ac_must_keep_next=false # Got value, back to normal. 1797 else 1798 case $ac_arg in 1799 *=* | --config-cache | -C | -disable-* | --disable-* \ 1800 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1801 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1802 | -with-* | --with-* | -without-* | --without-* | --x) 1803 case "$ac_configure_args0 " in 1804 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1805 esac 1806 ;; 1807 -* ) ac_must_keep_next=true ;; 1808 esac 1809 fi 1810 as_fn_append ac_configure_args " '$ac_arg'" 1811 ;; 1812 esac 1813 done 1814 done 1815 { ac_configure_args0=; unset ac_configure_args0;} 1816 { ac_configure_args1=; unset ac_configure_args1;} 1817 1818 # Dump the cache to stdout. It can be in a pipe (this is a requirement). 1819 ac_cache_dump () 1820 { 1821 # The following way of writing the cache mishandles newlines in values, 1822 # but we know of no workaround that is simple, portable, and efficient. 1823 # So, we kill variables containing newlines. 1824 # Ultrix sh set writes to stderr and can't be redirected directly, 1825 # and sets the high bit in the cache file unless we assign to the vars. 1826 ( 1827 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 1828 eval ac_val=\$$ac_var 1829 case $ac_val in #( 1830 *${as_nl}*) 1831 case $ac_var in #( 1832 *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1833 printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1834 esac 1835 case $ac_var in #( 1836 _ | IFS | as_nl) ;; #( 1837 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1838 *) { eval $ac_var=; unset $ac_var;} ;; 1839 esac ;; 1840 esac 1841 done 1842 1843 (set) 2>&1 | 1844 case $as_nl`(ac_space=' '; set) 2>&1` in #( 1845 *${as_nl}ac_space=\ *) 1846 # 'set' does not quote correctly, so add quotes: double-quote 1847 # substitution turns \\\\ into \\, and sed turns \\ into \. 1848 sed -n \ 1849 "s/'/'\\\\''/g; 1850 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 1851 ;; #( 1852 *) 1853 # 'set' quotes correctly as required by POSIX, so do not add quotes. 1854 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1855 ;; 1856 esac | 1857 sort 1858 ) 1859 } 1860 1861 # Print debugging info to stdout. 1862 ac_dump_debugging_info () 1863 { 1864 echo 1865 1866 printf '%s\n' "## ---------------- ## 1867 ## Cache variables. ## 1868 ## ---------------- ##" 1869 echo 1870 ac_cache_dump 1871 echo 1872 1873 printf '%s\n' "## ----------------- ## 1874 ## Output variables. ## 1875 ## ----------------- ##" 1876 echo 1877 for ac_var in $ac_subst_vars 1878 do 1879 eval ac_val=\$$ac_var 1880 case $ac_val in 1881 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 1882 esac 1883 printf '%s\n' "$ac_var='$ac_val'" 1884 done | sort 1885 echo 1886 1887 if test -n "$ac_subst_files"; then 1888 printf '%s\n' "## ------------------- ## 1889 ## File substitutions. ## 1890 ## ------------------- ##" 1891 echo 1892 for ac_var in $ac_subst_files 1893 do 1894 eval ac_val=\$$ac_var 1895 case $ac_val in 1896 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 1897 esac 1898 printf '%s\n' "$ac_var='$ac_val'" 1899 done | sort 1900 echo 1901 fi 1902 1903 if test -s confdefs.h; then 1904 printf '%s\n' "## ----------- ## 1905 ## confdefs.h. ## 1906 ## ----------- ##" 1907 echo 1908 cat confdefs.h 1909 echo 1910 fi 1911 test "$ac_signal" != 0 && 1912 printf '%s\n' "$as_me: caught signal $ac_signal" 1913 printf '%s\n' "$as_me: exit $exit_status" 1914 } 1915 1916 # When interrupted or exit'd, cleanup temporary files, and complete 1917 # config.log. 1918 ac_exit_trap () 1919 { 1920 exit_status= 1921 # Sanitize IFS. 1922 IFS=" "" $as_nl" 1923 # Save into config.log some information that might help in debugging. 1924 ac_dump_debugging_info >&5 1925 eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" && 1926 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1927 exit $exit_status 1928 } 1929 1930 trap 'ac_exit_trap $?' 0 1931 for ac_signal in 1 2 13 15; do 1932 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1933 done 1934 ac_signal=0 1935 1936 # confdefs.h avoids OS command line length limits that DEFS can exceed. 1937 rm -f -r conftest* confdefs.h 1938 1939 printf '%s\n' "/* confdefs.h */" > confdefs.h 1940 1941 # Predefined preprocessor variables. 1942 1943 printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1944 1945 printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1946 1947 printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1948 1949 printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1950 1951 printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1952 1953 printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1954 1955 1956 # Let the site file select an alternate cache file if it wants to. 1957 # Prefer an explicitly selected file to automatically selected ones. 1958 if test -n "$CONFIG_SITE"; then 1959 ac_site_files="$CONFIG_SITE" 1960 elif test "x$prefix" != xNONE; then 1961 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1962 else 1963 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1964 fi 1965 1966 for ac_site_file in $ac_site_files 1967 do 1968 case $ac_site_file in #( 1969 */*) : 1970 ;; #( 1971 *) : 1972 ac_site_file=./$ac_site_file ;; 1973 esac 1974 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1975 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1976 printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;} 1977 sed 's/^/| /' "$ac_site_file" >&5 1978 . "$ac_site_file" \ 1979 || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 1980 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 1981 as_fn_error $? "failed to load site script $ac_site_file 1982 See 'config.log' for more details" "$LINENO" 5; } 1983 fi 1984 done 1985 1986 if test -r "$cache_file"; then 1987 # Some versions of bash will fail to source /dev/null (special files 1988 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 1989 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 1990 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1991 printf '%s\n' "$as_me: loading cache $cache_file" >&6;} 1992 case $cache_file in 1993 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1994 *) . "./$cache_file";; 1995 esac 1996 fi 1997 else 1998 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 1999 printf '%s\n' "$as_me: creating cache $cache_file" >&6;} 2000 >$cache_file 2001 fi 2002 2003 # Test code for whether the C compiler supports C23 (global declarations) 2004 ac_c_conftest_c23_globals=' 2005 /* Does the compiler advertise conformance to C17 or earlier? 2006 Although GCC 14 does not do that, even with -std=gnu23, 2007 it is close enough, and defines __STDC_VERSION == 202000L. */ 2008 #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L 2009 # error "Compiler advertises conformance to C17 or earlier" 2010 #endif 2011 2012 // Check alignas. 2013 char alignas (double) c23_aligned_as_double; 2014 char alignas (0) c23_no_special_alignment; 2015 extern char c23_aligned_as_int; 2016 char alignas (0) alignas (int) c23_aligned_as_int; 2017 2018 // Check alignof. 2019 enum 2020 { 2021 c23_int_alignment = alignof (int), 2022 c23_int_array_alignment = alignof (int[100]), 2023 c23_char_alignment = alignof (char) 2024 }; 2025 static_assert (0 < -alignof (int), "alignof is signed"); 2026 2027 int function_with_unnamed_parameter (int) { return 0; } 2028 2029 void c23_noreturn (); 2030 2031 /* Test parsing of string and char UTF-8 literals (including hex escapes). 2032 The parens pacify GCC 15. */ 2033 bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\''); 2034 2035 bool check_that_bool_works = true | false | !nullptr; 2036 #if !true 2037 # error "true does not work in #if" 2038 #endif 2039 #if false 2040 #elifdef __STDC_VERSION__ 2041 #else 2042 # error "#elifdef does not work" 2043 #endif 2044 2045 #ifndef __has_c_attribute 2046 # error "__has_c_attribute not defined" 2047 #endif 2048 2049 #ifndef __has_include 2050 # error "__has_include not defined" 2051 #endif 2052 2053 #define LPAREN() ( 2054 #define FORTY_TWO(x) 42 2055 #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x)) 2056 static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42); 2057 2058 static_assert (0b101010 == 42); 2059 static_assert (0B101010 == 42); 2060 static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559); 2061 static_assert (0.500'\''000'\''000 == 0.5); 2062 2063 enum unsignedish : unsigned int { uione = 1 }; 2064 static_assert (0 < -uione); 2065 2066 #include <stddef.h> 2067 constexpr nullptr_t null_pointer = nullptr; 2068 2069 static typeof (1 + 1L) two () { return 2; } 2070 static long int three () { return 3; } 2071 ' 2072 2073 # Test code for whether the C compiler supports C23 (body of main). 2074 ac_c_conftest_c23_main=' 2075 { 2076 label_before_declaration: 2077 int arr[10] = {}; 2078 if (arr[0]) 2079 goto label_before_declaration; 2080 if (!arr[0]) 2081 goto label_at_end_of_block; 2082 label_at_end_of_block: 2083 } 2084 ok |= !null_pointer; 2085 ok |= two != three; 2086 ' 2087 2088 # Test code for whether the C compiler supports C23 (complete). 2089 ac_c_conftest_c23_program="${ac_c_conftest_c23_globals} 2090 2091 int 2092 main (int, char **) 2093 { 2094 int ok = 0; 2095 ${ac_c_conftest_c23_main} 2096 return ok; 2097 } 2098 " 2099 2100 # Test code for whether the C compiler supports C89 (global declarations) 2101 ac_c_conftest_c89_globals=' 2102 /* Do not test the value of __STDC__, because some compilers define it to 0 2103 or do not define it, while otherwise adequately conforming. */ 2104 2105 #include <stddef.h> 2106 #include <stdarg.h> 2107 struct stat; 2108 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2109 struct buf { int x; }; 2110 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2111 static char *e (char **p, int i) 2112 { 2113 return p[i]; 2114 } 2115 static char *f (char * (*g) (char **, int), char **p, ...) 2116 { 2117 char *s; 2118 va_list v; 2119 va_start (v,p); 2120 s = g (p, va_arg (v,int)); 2121 va_end (v); 2122 return s; 2123 } 2124 2125 /* C89 style stringification. */ 2126 #define noexpand_stringify(a) #a 2127 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2128 2129 /* C89 style token pasting. Exercises some of the corner cases that 2130 e.g. old MSVC gets wrong, but not very hard. */ 2131 #define noexpand_concat(a,b) a##b 2132 #define expand_concat(a,b) noexpand_concat(a,b) 2133 extern int vA; 2134 extern int vbee; 2135 #define aye A 2136 #define bee B 2137 int *pvA = &expand_concat(v,aye); 2138 int *pvbee = &noexpand_concat(v,bee); 2139 2140 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2141 function prototypes and stuff, but not \xHH hex character constants. 2142 These do not provoke an error unfortunately, instead are silently treated 2143 as an "x". The following induces an error, until -std is added to get 2144 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2145 array size at least. It is necessary to write \x00 == 0 to get something 2146 that is true only with -std. */ 2147 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2148 2149 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2150 inside strings and character constants. */ 2151 #define FOO(x) '\''x'\'' 2152 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2153 2154 int test (int i, double x); 2155 struct s1 {int (*f) (int a);}; 2156 struct s2 {int (*f) (double a);}; 2157 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2158 int, int);' 2159 2160 # Test code for whether the C compiler supports C89 (body of main). 2161 ac_c_conftest_c89_main=' 2162 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2163 ' 2164 2165 # Test code for whether the C compiler supports C99 (global declarations) 2166 ac_c_conftest_c99_globals=' 2167 /* Does the compiler advertise C99 conformance? */ 2168 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2169 # error "Compiler does not advertise C99 conformance" 2170 #endif 2171 2172 // See if C++-style comments work. 2173 2174 #include <stdbool.h> 2175 extern int puts (const char *); 2176 extern int printf (const char *, ...); 2177 extern int dprintf (int, const char *, ...); 2178 extern void *malloc (size_t); 2179 extern void free (void *); 2180 2181 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2182 // dprintf is used instead of fprintf to avoid needing to declare 2183 // FILE and stderr, and "aND" is used instead of "and" to work around 2184 // GCC bug 40564 which is irrelevant here. 2185 #define debug(...) dprintf (2, __VA_ARGS__) 2186 #define showlist(...) puts (#__VA_ARGS__) 2187 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2188 static void 2189 test_varargs_macros (void) 2190 { 2191 int x = 1234; 2192 int y = 5678; 2193 debug ("Flag"); 2194 debug ("X = %d\n", x); 2195 showlist (The first, second, aND third items.); 2196 report (x>y, "x is %d but y is %d", x, y); 2197 } 2198 2199 // Check long long types. 2200 #define BIG64 18446744073709551615ull 2201 #define BIG32 4294967295ul 2202 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2203 #if !BIG_OK 2204 #error "your preprocessor is broken" 2205 #endif 2206 #if BIG_OK 2207 #else 2208 #error "your preprocessor is broken" 2209 #endif 2210 static long long int bignum = -9223372036854775807LL; 2211 static unsigned long long int ubignum = BIG64; 2212 2213 struct incomplete_array 2214 { 2215 int datasize; 2216 double data[]; 2217 }; 2218 2219 struct named_init { 2220 int number; 2221 const wchar_t *name; 2222 double average; 2223 }; 2224 2225 typedef const char *ccp; 2226 2227 static inline int 2228 test_restrict (ccp restrict text) 2229 { 2230 // Iterate through items via the restricted pointer. 2231 // Also check for declarations in for loops. 2232 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2233 continue; 2234 return 0; 2235 } 2236 2237 // Check varargs and va_copy. 2238 static bool 2239 test_varargs (const char *format, ...) 2240 { 2241 va_list args; 2242 va_start (args, format); 2243 va_list args_copy; 2244 va_copy (args_copy, args); 2245 2246 const char *str = ""; 2247 int number = 0; 2248 float fnumber = 0; 2249 2250 while (*format) 2251 { 2252 switch (*format++) 2253 { 2254 case '\''s'\'': // string 2255 str = va_arg (args_copy, const char *); 2256 break; 2257 case '\''d'\'': // int 2258 number = va_arg (args_copy, int); 2259 break; 2260 case '\''f'\'': // float 2261 fnumber = va_arg (args_copy, double); 2262 break; 2263 default: 2264 break; 2265 } 2266 } 2267 va_end (args_copy); 2268 va_end (args); 2269 2270 return *str && number && fnumber; 2271 } 2272 ' 2273 2274 # Test code for whether the C compiler supports C99 (body of main). 2275 ac_c_conftest_c99_main=' 2276 // Check bool. 2277 _Bool success = false; 2278 success |= (argc != 0); 2279 2280 // Check restrict. 2281 if (test_restrict ("String literal") == 0) 2282 success = true; 2283 const char *restrict newvar = "Another string"; 2284 2285 // Check varargs. 2286 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2287 test_varargs_macros (); 2288 2289 // Check flexible array members. 2290 static struct incomplete_array *volatile incomplete_array_pointer; 2291 struct incomplete_array *ia = incomplete_array_pointer; 2292 ia->datasize = 10; 2293 for (int i = 0; i < ia->datasize; ++i) 2294 ia->data[i] = i * 1.234; 2295 // Work around memory leak warnings. 2296 free (ia); 2297 2298 // Check named initializers. 2299 struct named_init ni = { 2300 .number = 34, 2301 .name = L"Test wide string", 2302 .average = 543.34343, 2303 }; 2304 2305 ni.number = 58; 2306 2307 // Do not test for VLAs, as some otherwise-conforming compilers lack them. 2308 // C code should instead use __STDC_NO_VLA__; see Autoconf manual. 2309 2310 // work around unused variable warnings 2311 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2312 || ni.number != 58); 2313 ' 2314 2315 # Test code for whether the C compiler supports C11 (global declarations) 2316 ac_c_conftest_c11_globals=' 2317 /* Does the compiler advertise C11 conformance? */ 2318 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2319 # error "Compiler does not advertise C11 conformance" 2320 #endif 2321 2322 // Check _Alignas. 2323 char _Alignas (double) aligned_as_double; 2324 char _Alignas (0) no_special_alignment; 2325 extern char aligned_as_int; 2326 char _Alignas (0) _Alignas (int) aligned_as_int; 2327 2328 // Check _Alignof. 2329 enum 2330 { 2331 int_alignment = _Alignof (int), 2332 int_array_alignment = _Alignof (int[100]), 2333 char_alignment = _Alignof (char) 2334 }; 2335 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2336 2337 // Check _Noreturn. 2338 int _Noreturn does_not_return (void) { for (;;) continue; } 2339 2340 // Check _Static_assert. 2341 struct test_static_assert 2342 { 2343 int x; 2344 _Static_assert (sizeof (int) <= sizeof (long int), 2345 "_Static_assert does not work in struct"); 2346 long int y; 2347 }; 2348 2349 // Check UTF-8 literals. 2350 #define u8 syntax error! 2351 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2352 2353 // Check duplicate typedefs. 2354 typedef long *long_ptr; 2355 typedef long int *long_ptr; 2356 typedef long_ptr long_ptr; 2357 2358 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2359 struct anonymous 2360 { 2361 union { 2362 struct { int i; int j; }; 2363 struct { int k; long int l; } w; 2364 }; 2365 int m; 2366 } v1; 2367 ' 2368 2369 # Test code for whether the C compiler supports C11 (body of main). 2370 ac_c_conftest_c11_main=' 2371 _Static_assert ((offsetof (struct anonymous, i) 2372 == offsetof (struct anonymous, w.k)), 2373 "Anonymous union alignment botch"); 2374 v1.i = 2; 2375 v1.w.k = 5; 2376 ok |= v1.i != 5; 2377 ' 2378 2379 # Test code for whether the C compiler supports C11 (complete). 2380 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2381 ${ac_c_conftest_c99_globals} 2382 ${ac_c_conftest_c11_globals} 2383 2384 int 2385 main (int argc, char **argv) 2386 { 2387 int ok = 0; 2388 ${ac_c_conftest_c89_main} 2389 ${ac_c_conftest_c99_main} 2390 ${ac_c_conftest_c11_main} 2391 return ok; 2392 } 2393 " 2394 2395 # Test code for whether the C compiler supports C99 (complete). 2396 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2397 ${ac_c_conftest_c99_globals} 2398 2399 int 2400 main (int argc, char **argv) 2401 { 2402 int ok = 0; 2403 ${ac_c_conftest_c89_main} 2404 ${ac_c_conftest_c99_main} 2405 return ok; 2406 } 2407 " 2408 2409 # Test code for whether the C compiler supports C89 (complete). 2410 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2411 2412 int 2413 main (int argc, char **argv) 2414 { 2415 int ok = 0; 2416 ${ac_c_conftest_c89_main} 2417 return ok; 2418 } 2419 " 2420 2421 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2422 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2423 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2424 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2425 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2426 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2427 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2428 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2429 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2430 2431 # Auxiliary files required by this configure script. 2432 ac_aux_files="config.guess config.sub compile missing install-sh" 2433 2434 # Locations in which to look for auxiliary files. 2435 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2436 2437 # Search for a directory containing all of the required auxiliary files, 2438 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2439 # If we don't find one directory that contains all the files we need, 2440 # we report the set of missing files from the *first* directory in 2441 # $ac_aux_dir_candidates and give up. 2442 ac_missing_aux_files="" 2443 ac_first_candidate=: 2444 printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2446 as_found=false 2447 for as_dir in $ac_aux_dir_candidates 2448 do 2449 IFS=$as_save_IFS 2450 case $as_dir in #((( 2451 '') as_dir=./ ;; 2452 */) ;; 2453 *) as_dir=$as_dir/ ;; 2454 esac 2455 as_found=: 2456 2457 printf '%s\n' "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2458 ac_aux_dir_found=yes 2459 ac_install_sh= 2460 for ac_aux in $ac_aux_files 2461 do 2462 # As a special case, if "install-sh" is required, that requirement 2463 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2464 # and $ac_install_sh is set appropriately for whichever one is found. 2465 if test x"$ac_aux" = x"install-sh" 2466 then 2467 if test -f "${as_dir}install-sh"; then 2468 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2469 ac_install_sh="${as_dir}install-sh -c" 2470 elif test -f "${as_dir}install.sh"; then 2471 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2472 ac_install_sh="${as_dir}install.sh -c" 2473 elif test -f "${as_dir}shtool"; then 2474 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2475 ac_install_sh="${as_dir}shtool install -c" 2476 else 2477 ac_aux_dir_found=no 2478 if $ac_first_candidate; then 2479 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2480 else 2481 break 2482 fi 2483 fi 2484 else 2485 if test -f "${as_dir}${ac_aux}"; then 2486 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2487 else 2488 ac_aux_dir_found=no 2489 if $ac_first_candidate; then 2490 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2491 else 2492 break 2493 fi 2494 fi 2495 fi 2496 done 2497 if test "$ac_aux_dir_found" = yes; then 2498 ac_aux_dir="$as_dir" 2499 break 2500 fi 2501 ac_first_candidate=false 2502 2503 as_found=false 2504 done 2505 IFS=$as_save_IFS 2506 if $as_found 2507 then : 2508 2509 else case e in #( 2510 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2511 esac 2512 fi 2513 2514 2515 # These three variables are undocumented and unsupported, 2516 # and are intended to be withdrawn in a future Autoconf release. 2517 # They can cause serious problems if a builder's source tree is in a directory 2518 # whose full name contains unusual characters. 2519 if test -f "${ac_aux_dir}config.guess"; then 2520 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2521 fi 2522 if test -f "${ac_aux_dir}config.sub"; then 2523 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2524 fi 2525 if test -f "$ac_aux_dir/configure"; then 2526 ac_configure="$SHELL ${ac_aux_dir}configure" 2527 fi 2528 2529 # Check that the precious variables saved in the cache have kept the same 2530 # value. 2531 ac_cache_corrupted=false 2532 for ac_var in $ac_precious_vars; do 2533 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2534 eval ac_new_set=\$ac_env_${ac_var}_set 2535 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2536 eval ac_new_val=\$ac_env_${ac_var}_value 2537 case $ac_old_set,$ac_new_set in 2538 set,) 2539 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2540 printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2541 ac_cache_corrupted=: ;; 2542 ,set) 2543 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2544 printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2545 ac_cache_corrupted=: ;; 2546 ,);; 2547 *) 2548 if test "x$ac_old_val" != "x$ac_new_val"; then 2549 # differences in whitespace do not lead to failure. 2550 ac_old_val_w= 2551 for ac_val in x $ac_old_val; do 2552 ac_old_val_w="$ac_old_val_w $ac_val" 2553 done 2554 ac_new_val_w= 2555 for ac_val in x $ac_new_val; do 2556 ac_new_val_w="$ac_new_val_w $ac_val" 2557 done 2558 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2559 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2560 printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2561 ac_cache_corrupted=: 2562 else 2563 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2564 printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2565 eval $ac_var=\$ac_old_val 2566 fi 2567 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2568 printf '%s\n' "$as_me: former value: '$ac_old_val'" >&2;} 2569 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2570 printf '%s\n' "$as_me: current value: '$ac_new_val'" >&2;} 2571 fi;; 2572 esac 2573 # Pass precious variables to config.status. 2574 if test "$ac_new_set" = set; then 2575 case $ac_new_val in 2576 *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2577 *) ac_arg=$ac_var=$ac_new_val ;; 2578 esac 2579 case " $ac_configure_args " in 2580 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2581 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2582 esac 2583 fi 2584 done 2585 if $ac_cache_corrupted; then 2586 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2587 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2588 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2589 printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;} 2590 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2591 and start over" "$LINENO" 5 2592 fi 2593 ## -------------------- ## 2594 ## Main body of script. ## 2595 ## -------------------- ## 2596 2597 2598 # Determine whether it's possible to make 'echo' print without a newline. 2599 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 2600 # for compatibility with existing Makefiles. 2601 ECHO_C= ECHO_N= ECHO_T= 2602 case `echo -n x` in #((((( 2603 -n*) 2604 case `echo 'xy\c'` in 2605 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 2606 xy) ECHO_C='\c';; 2607 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 2608 ECHO_T=' ';; 2609 esac;; 2610 *) 2611 ECHO_N='-n';; 2612 esac 2613 2614 ac_ext=c 2615 ac_cpp='$CPP $CPPFLAGS' 2616 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2617 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2618 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2619 2620 2621 2622 ac_config_headers="$ac_config_headers config.h" 2623 2624 2625 # Initialize Automake 2626 am__api_version='1.18' 2627 2628 2629 2630 # Find a good install program. We prefer a C program (faster), 2631 # so one script is as good as another. But avoid the broken or 2632 # incompatible versions: 2633 # SysV /etc/install, /usr/sbin/install 2634 # SunOS /usr/etc/install 2635 # IRIX /sbin/install 2636 # AIX /bin/install 2637 # AmigaOS /C/install, which installs bootblocks on floppy discs 2638 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2639 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2640 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2641 # OS/2's system install, which has a completely different semantic 2642 # ./install, which can be erroneously created by make from ./install.sh. 2643 # Reject install programs that cannot install multiple files. 2644 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2645 printf %s "checking for a BSD-compatible install... " >&6; } 2646 if test -z "$INSTALL"; then 2647 if test ${ac_cv_path_install+y} 2648 then : 2649 printf %s "(cached) " >&6 2650 else case e in #( 2651 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2652 for as_dir in $PATH 2653 do 2654 IFS=$as_save_IFS 2655 case $as_dir in #((( 2656 '') as_dir=./ ;; 2657 */) ;; 2658 *) as_dir=$as_dir/ ;; 2659 esac 2660 # Account for fact that we put trailing slashes in our PATH walk. 2661 case $as_dir in #(( 2662 ./ | /[cC]/* | \ 2663 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2664 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2665 /usr/ucb/* ) ;; 2666 *) 2667 # OSF/1 and SCO ODT 3.0 have their own names for install. 2668 # Don't use installbsd from OSF/1 since it installs stuff as root 2669 # by default. 2670 for ac_prog in ginstall scoinst install; do 2671 for ac_exec_ext in '' $ac_executable_extensions; do 2672 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2673 if test $ac_prog = install && 2674 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2675 # AIX install. It has an incompatible calling convention. 2676 : 2677 elif test $ac_prog = install && 2678 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2679 # program-specific install script used by HP pwplus--don't use. 2680 : 2681 else 2682 rm -rf conftest.one conftest.two conftest.dir 2683 echo one > conftest.one 2684 echo two > conftest.two 2685 mkdir conftest.dir 2686 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2687 test -s conftest.one && test -s conftest.two && 2688 test -s conftest.dir/conftest.one && 2689 test -s conftest.dir/conftest.two 2690 then 2691 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2692 break 3 2693 fi 2694 fi 2695 fi 2696 done 2697 done 2698 ;; 2699 esac 2700 2701 done 2702 IFS=$as_save_IFS 2703 2704 rm -rf conftest.one conftest.two conftest.dir 2705 ;; 2706 esac 2707 fi 2708 if test ${ac_cv_path_install+y}; then 2709 INSTALL=$ac_cv_path_install 2710 else 2711 # As a last resort, use the slow shell script. Don't cache a 2712 # value for INSTALL within a source directory, because that will 2713 # break other packages using the cache if that directory is 2714 # removed, or if the value is a relative name. 2715 INSTALL=$ac_install_sh 2716 fi 2717 fi 2718 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2719 printf '%s\n' "$INSTALL" >&6; } 2720 2721 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2722 # It thinks the first close brace ends the variable substitution. 2723 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2724 2725 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2726 2727 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2728 2729 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 2730 printf %s "checking whether sleep supports fractional seconds... " >&6; } 2731 if test ${am_cv_sleep_fractional_seconds+y} 2732 then : 2733 printf %s "(cached) " >&6 2734 else case e in #( 2735 e) if sleep 0.001 2>/dev/null 2736 then : 2737 am_cv_sleep_fractional_seconds=yes 2738 else case e in #( 2739 e) am_cv_sleep_fractional_seconds=no ;; 2740 esac 2741 fi 2742 ;; 2743 esac 2744 fi 2745 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 2746 printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; } 2747 2748 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 2749 printf %s "checking filesystem timestamp resolution... " >&6; } 2750 if test ${am_cv_filesystem_timestamp_resolution+y} 2751 then : 2752 printf %s "(cached) " >&6 2753 else case e in #( 2754 e) # Default to the worst case. 2755 am_cv_filesystem_timestamp_resolution=2 2756 2757 # Only try to go finer than 1 sec if sleep can do it. 2758 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 2759 # - 1 sec is not much of a win compared to 2 sec, and 2760 # - it takes 2 seconds to perform the test whether 1 sec works. 2761 # 2762 # Instead, just use the default 2s on platforms that have 1s resolution, 2763 # accept the extra 1s delay when using $sleep in the Automake tests, in 2764 # exchange for not incurring the 2s delay for running the test for all 2765 # packages. 2766 # 2767 am_try_resolutions= 2768 if test "$am_cv_sleep_fractional_seconds" = yes; then 2769 # Even a millisecond often causes a bunch of false positives, 2770 # so just try a hundredth of a second. The time saved between .001 and 2771 # .01 is not terribly consequential. 2772 am_try_resolutions="0.01 0.1 $am_try_resolutions" 2773 fi 2774 2775 # In order to catch current-generation FAT out, we must *modify* files 2776 # that already exist; the *creation* timestamp is finer. Use names 2777 # that make ls -t sort them differently when they have equal 2778 # timestamps than when they have distinct timestamps, keeping 2779 # in mind that ls -t prints the *newest* file first. 2780 rm -f conftest.ts? 2781 : > conftest.ts1 2782 : > conftest.ts2 2783 : > conftest.ts3 2784 2785 # Make sure ls -t actually works. Do 'set' in a subshell so we don't 2786 # clobber the current shell's arguments. (Outer-level square brackets 2787 # are removed by m4; they're present so that m4 does not expand 2788 # <dollar><star>; be careful, easy to get confused.) 2789 if ( 2790 set X `ls -t conftest.ts[12]` && 2791 { 2792 test "$*" != "X conftest.ts1 conftest.ts2" || 2793 test "$*" != "X conftest.ts2 conftest.ts1"; 2794 } 2795 ); then :; else 2796 # If neither matched, then we have a broken ls. This can happen 2797 # if, for instance, CONFIG_SHELL is bash and it inherits a 2798 # broken ls alias from the environment. This has actually 2799 # happened. Such a system could not be considered "sane". 2800 printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 2801 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2802 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2803 as_fn_error $? "ls -t produces unexpected output. 2804 Make sure there is not a broken ls alias in your environment. 2805 See 'config.log' for more details" "$LINENO" 5; } 2806 fi 2807 2808 for am_try_res in $am_try_resolutions; do 2809 # Any one fine-grained sleep might happen to cross the boundary 2810 # between two values of a coarser actual resolution, but if we do 2811 # two fine-grained sleeps in a row, at least one of them will fall 2812 # entirely within a coarse interval. 2813 echo alpha > conftest.ts1 2814 sleep $am_try_res 2815 echo beta > conftest.ts2 2816 sleep $am_try_res 2817 echo gamma > conftest.ts3 2818 2819 # We assume that 'ls -t' will make use of high-resolution 2820 # timestamps if the operating system supports them at all. 2821 if (set X `ls -t conftest.ts?` && 2822 test "$2" = conftest.ts3 && 2823 test "$3" = conftest.ts2 && 2824 test "$4" = conftest.ts1); then 2825 # 2826 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 2827 # because we don't need to test make. 2828 make_ok=true 2829 if test $am_try_res != 1; then 2830 # But if we've succeeded so far with a subsecond resolution, we 2831 # have one more thing to check: make. It can happen that 2832 # everything else supports the subsecond mtimes, but make doesn't; 2833 # notably on macOS, which ships make 3.81 from 2006 (the last one 2834 # released under GPLv2). https://bugs.gnu.org/68808 2835 # 2836 # We test $MAKE if it is defined in the environment, else "make". 2837 # It might get overridden later, but our hope is that in practice 2838 # it does not matter: it is the system "make" which is (by far) 2839 # the most likely to be broken, whereas if the user overrides it, 2840 # probably they did so with a better, or at least not worse, make. 2841 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 2842 # 2843 # Create a Makefile (real tab character here): 2844 rm -f conftest.mk 2845 echo 'conftest.ts1: conftest.ts2' >conftest.mk 2846 echo ' touch conftest.ts2' >>conftest.mk 2847 # 2848 # Now, running 2849 # touch conftest.ts1; touch conftest.ts2; make 2850 # should touch ts1 because ts2 is newer. This could happen by luck, 2851 # but most often, it will fail if make's support is insufficient. So 2852 # test for several consecutive successes. 2853 # 2854 # (We reuse conftest.ts[12] because we still want to modify existing 2855 # files, not create new ones, per above.) 2856 n=0 2857 make=${MAKE-make} 2858 until test $n -eq 3; do 2859 echo one > conftest.ts1 2860 sleep $am_try_res 2861 echo two > conftest.ts2 # ts2 should now be newer than ts1 2862 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 2863 make_ok=false 2864 break # out of $n loop 2865 fi 2866 n=`expr $n + 1` 2867 done 2868 fi 2869 # 2870 if $make_ok; then 2871 # Everything we know to check worked out, so call this resolution good. 2872 am_cv_filesystem_timestamp_resolution=$am_try_res 2873 break # out of $am_try_res loop 2874 fi 2875 # Otherwise, we'll go on to check the next resolution. 2876 fi 2877 done 2878 rm -f conftest.ts? 2879 # (end _am_filesystem_timestamp_resolution) 2880 ;; 2881 esac 2882 fi 2883 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 2884 printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; } 2885 2886 # This check should not be cached, as it may vary across builds of 2887 # different projects. 2888 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2889 printf %s "checking whether build environment is sane... " >&6; } 2890 # Reject unsafe characters in $srcdir or the absolute working directory 2891 # name. Accept space and tab only in the latter. 2892 am_lf=' 2893 ' 2894 case `pwd` in 2895 *[\\\"\#\$\&\'\`$am_lf]*) 2896 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2897 printf '%s\n' "no" >&6; } 2898 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2899 esac 2900 case $srcdir in 2901 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2902 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2903 printf '%s\n' "no" >&6; } 2904 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2905 esac 2906 2907 # Do 'set' in a subshell so we don't clobber the current shell's 2908 # arguments. Must try -L first in case configure is actually a 2909 # symlink; some systems play weird games with the mod time of symlinks 2910 # (eg FreeBSD returns the mod time of the symlink's containing 2911 # directory). 2912 am_build_env_is_sane=no 2913 am_has_slept=no 2914 rm -f conftest.file 2915 for am_try in 1 2; do 2916 echo "timestamp, slept: $am_has_slept" > conftest.file 2917 if ( 2918 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2919 if test "$*" = "X"; then 2920 # -L didn't work. 2921 set X `ls -t "$srcdir/configure" conftest.file` 2922 fi 2923 test "$2" = conftest.file 2924 ); then 2925 am_build_env_is_sane=yes 2926 break 2927 fi 2928 # Just in case. 2929 sleep "$am_cv_filesystem_timestamp_resolution" 2930 am_has_slept=yes 2931 done 2932 2933 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 2934 printf '%s\n' "$am_build_env_is_sane" >&6; } 2935 if test "$am_build_env_is_sane" = no; then 2936 as_fn_error $? "newly created file is older than distributed files! 2937 Check your system clock" "$LINENO" 5 2938 fi 2939 2940 # If we didn't sleep, we still need to ensure time stamps of config.status and 2941 # generated files are strictly newer. 2942 am_sleep_pid= 2943 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 2944 then : 2945 2946 else case e in #( 2947 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 2948 am_sleep_pid=$! 2949 ;; 2950 esac 2951 fi 2952 2953 rm -f conftest.file 2954 2955 test "$program_prefix" != NONE && 2956 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2957 # Use a double $ so make ignores it. 2958 test "$program_suffix" != NONE && 2959 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2960 # Double any \ or $. 2961 # By default was 's,x,x', remove it if useless. 2962 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2963 program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"` 2964 2965 2966 # Expand $ac_aux_dir to an absolute path. 2967 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2968 2969 2970 if test x"${MISSING+set}" != xset; then 2971 MISSING="\${SHELL} '$am_aux_dir/missing'" 2972 fi 2973 # Use eval to expand $SHELL 2974 if eval "$MISSING --is-lightweight"; then 2975 am_missing_run="$MISSING " 2976 else 2977 am_missing_run= 2978 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2979 printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2980 fi 2981 2982 if test x"${install_sh+set}" != xset; then 2983 case $am_aux_dir in 2984 *\ * | *\ *) 2985 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2986 *) 2987 install_sh="\${SHELL} $am_aux_dir/install-sh" 2988 esac 2989 fi 2990 2991 # Installed binaries are usually stripped using 'strip' when the user 2992 # run "make install-strip". However 'strip' might not be the right 2993 # tool to use in cross-compilation environments, therefore Automake 2994 # will honor the 'STRIP' environment variable to overrule this program. 2995 if test "$cross_compiling" != no; then 2996 if test -n "$ac_tool_prefix"; then 2997 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2998 set dummy ${ac_tool_prefix}strip; ac_word=$2 2999 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3000 printf %s "checking for $ac_word... " >&6; } 3001 if test ${ac_cv_prog_STRIP+y} 3002 then : 3003 printf %s "(cached) " >&6 3004 else case e in #( 3005 e) if test -n "$STRIP"; then 3006 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3007 else 3008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3009 for as_dir in $PATH 3010 do 3011 IFS=$as_save_IFS 3012 case $as_dir in #((( 3013 '') as_dir=./ ;; 3014 */) ;; 3015 *) as_dir=$as_dir/ ;; 3016 esac 3017 for ac_exec_ext in '' $ac_executable_extensions; do 3018 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3019 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3020 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3021 break 2 3022 fi 3023 done 3024 done 3025 IFS=$as_save_IFS 3026 3027 fi ;; 3028 esac 3029 fi 3030 STRIP=$ac_cv_prog_STRIP 3031 if test -n "$STRIP"; then 3032 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3033 printf '%s\n' "$STRIP" >&6; } 3034 else 3035 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3036 printf '%s\n' "no" >&6; } 3037 fi 3038 3039 3040 fi 3041 if test -z "$ac_cv_prog_STRIP"; then 3042 ac_ct_STRIP=$STRIP 3043 # Extract the first word of "strip", so it can be a program name with args. 3044 set dummy strip; ac_word=$2 3045 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3046 printf %s "checking for $ac_word... " >&6; } 3047 if test ${ac_cv_prog_ac_ct_STRIP+y} 3048 then : 3049 printf %s "(cached) " >&6 3050 else case e in #( 3051 e) if test -n "$ac_ct_STRIP"; then 3052 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3053 else 3054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3055 for as_dir in $PATH 3056 do 3057 IFS=$as_save_IFS 3058 case $as_dir in #((( 3059 '') as_dir=./ ;; 3060 */) ;; 3061 *) as_dir=$as_dir/ ;; 3062 esac 3063 for ac_exec_ext in '' $ac_executable_extensions; do 3064 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3065 ac_cv_prog_ac_ct_STRIP="strip" 3066 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3067 break 2 3068 fi 3069 done 3070 done 3071 IFS=$as_save_IFS 3072 3073 fi ;; 3074 esac 3075 fi 3076 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3077 if test -n "$ac_ct_STRIP"; then 3078 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3079 printf '%s\n' "$ac_ct_STRIP" >&6; } 3080 else 3081 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3082 printf '%s\n' "no" >&6; } 3083 fi 3084 3085 if test "x$ac_ct_STRIP" = x; then 3086 STRIP=":" 3087 else 3088 case $cross_compiling:$ac_tool_warned in 3089 yes:) 3090 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3091 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3092 ac_tool_warned=yes ;; 3093 esac 3094 STRIP=$ac_ct_STRIP 3095 fi 3096 else 3097 STRIP="$ac_cv_prog_STRIP" 3098 fi 3099 3100 fi 3101 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3102 3103 3104 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 3105 printf %s "checking for a race-free mkdir -p... " >&6; } 3106 if test -z "$MKDIR_P"; then 3107 if test ${ac_cv_path_mkdir+y} 3108 then : 3109 printf %s "(cached) " >&6 3110 else case e in #( 3111 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3112 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3113 do 3114 IFS=$as_save_IFS 3115 case $as_dir in #((( 3116 '') as_dir=./ ;; 3117 */) ;; 3118 *) as_dir=$as_dir/ ;; 3119 esac 3120 for ac_prog in mkdir gmkdir; do 3121 for ac_exec_ext in '' $ac_executable_extensions; do 3122 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 3123 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 3124 'mkdir ('*'coreutils) '* | \ 3125 *'BusyBox '* | \ 3126 'mkdir (fileutils) '4.1*) 3127 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 3128 break 3;; 3129 esac 3130 done 3131 done 3132 done 3133 IFS=$as_save_IFS 3134 ;; 3135 esac 3136 fi 3137 3138 test -d ./--version && rmdir ./--version 3139 if test ${ac_cv_path_mkdir+y}; then 3140 MKDIR_P="$ac_cv_path_mkdir -p" 3141 else 3142 # As a last resort, use plain mkdir -p, 3143 # in the hope it doesn't have the bugs of ancient mkdir. 3144 MKDIR_P='mkdir -p' 3145 fi 3146 fi 3147 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3148 printf '%s\n' "$MKDIR_P" >&6; } 3149 3150 for ac_prog in gawk mawk nawk awk 'busybox awk' 3151 do 3152 # Extract the first word of "$ac_prog", so it can be a program name with args. 3153 set dummy $ac_prog; 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_AWK+y} 3157 then : 3158 printf %s "(cached) " >&6 3159 else case e in #( 3160 e) if test -n "$AWK"; then 3161 ac_cv_prog_AWK="$AWK" # 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_AWK="$ac_prog" 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 AWK=$ac_cv_prog_AWK 3186 if test -n "$AWK"; then 3187 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3188 printf '%s\n' "$AWK" >&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 test -n "$AWK" && break 3196 done 3197 3198 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3199 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3200 set x ${MAKE-make} 3201 ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3202 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 3203 then : 3204 printf %s "(cached) " >&6 3205 else case e in #( 3206 e) cat >conftest.make <<\_ACEOF 3207 SHELL = /bin/sh 3208 all: 3209 @printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%' 3210 _ACEOF 3211 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3212 case `${MAKE-make} -f conftest.make 2>/dev/null` in 3213 *@@@%%%=?*=@@@%%%*) 3214 eval ac_cv_prog_make_${ac_make}_set=yes;; 3215 *) 3216 eval ac_cv_prog_make_${ac_make}_set=no;; 3217 esac 3218 rm -f conftest.make ;; 3219 esac 3220 fi 3221 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3222 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3223 printf '%s\n' "yes" >&6; } 3224 SET_MAKE= 3225 else 3226 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3227 printf '%s\n' "no" >&6; } 3228 SET_MAKE="MAKE=${MAKE-make}" 3229 fi 3230 3231 rm -rf .tst 2>/dev/null 3232 mkdir .tst 2>/dev/null 3233 if test -d .tst; then 3234 am__leading_dot=. 3235 else 3236 am__leading_dot=_ 3237 fi 3238 rmdir .tst 2>/dev/null 3239 3240 AM_DEFAULT_VERBOSITY=1 3241 # Check whether --enable-silent-rules was given. 3242 if test ${enable_silent_rules+y} 3243 then : 3244 enableval=$enable_silent_rules; 3245 fi 3246 3247 am_make=${MAKE-make} 3248 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3249 printf %s "checking whether $am_make supports nested variables... " >&6; } 3250 if test ${am_cv_make_support_nested_variables+y} 3251 then : 3252 printf %s "(cached) " >&6 3253 else case e in #( 3254 e) if printf '%s\n' 'TRUE=$(BAR$(V)) 3255 BAR0=false 3256 BAR1=true 3257 V=1 3258 am__doit: 3259 @$(TRUE) 3260 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3261 am_cv_make_support_nested_variables=yes 3262 else 3263 am_cv_make_support_nested_variables=no 3264 fi ;; 3265 esac 3266 fi 3267 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3268 printf '%s\n' "$am_cv_make_support_nested_variables" >&6; } 3269 AM_BACKSLASH='\' 3270 3271 am__rm_f_notfound= 3272 if (rm -f && rm -fr && rm -rf) 2>/dev/null 3273 then : 3274 3275 else case e in #( 3276 e) am__rm_f_notfound='""' ;; 3277 esac 3278 fi 3279 3280 3281 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 3282 printf %s "checking xargs -n works... " >&6; } 3283 if test ${am_cv_xargs_n_works+y} 3284 then : 3285 printf %s "(cached) " >&6 3286 else case e in #( 3287 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 3288 3" 3289 then : 3290 am_cv_xargs_n_works=yes 3291 else case e in #( 3292 e) am_cv_xargs_n_works=no ;; 3293 esac 3294 fi ;; 3295 esac 3296 fi 3297 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 3298 printf '%s\n' "$am_cv_xargs_n_works" >&6; } 3299 if test "$am_cv_xargs_n_works" = yes 3300 then : 3301 am__xargs_n='xargs -n' 3302 else case e in #( 3303 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 3304 ;; 3305 esac 3306 fi 3307 3308 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3309 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3310 # is not polluted with repeated "-I." 3311 am__isrc=' -I$(srcdir)' 3312 # test to see if srcdir already configured 3313 if test -f $srcdir/config.status; then 3314 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3315 fi 3316 fi 3317 3318 # test whether we have cygpath 3319 if test -z "$CYGPATH_W"; then 3320 if (cygpath --version) >/dev/null 2>/dev/null; then 3321 CYGPATH_W='cygpath -w' 3322 else 3323 CYGPATH_W=echo 3324 fi 3325 fi 3326 3327 3328 # Define the identity of the package. 3329 PACKAGE='xwud' 3330 VERSION='1.0.8' 3331 3332 3333 printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3334 3335 3336 printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h 3337 3338 # Some tools Automake needs. 3339 3340 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3341 3342 3343 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3344 3345 3346 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3347 3348 3349 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3350 3351 3352 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3353 3354 # For better backward compatibility. To be removed once Automake 1.9.x 3355 # dies out for good. For more background, see: 3356 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3357 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3358 mkdir_p='$(MKDIR_P)' 3359 3360 # We need awk for the "check" target (and possibly the TAP driver). The 3361 # system "awk" is bad on some platforms. 3362 # Always define AMTAR for backward compatibility. Yes, it's still used 3363 # in the wild :-( We should find a proper way to deprecate it ... 3364 AMTAR='$${TAR-tar}' 3365 3366 3367 # We'll loop over all known methods to create a tar archive until one works. 3368 _am_tools='gnutar plaintar pax cpio none' 3369 3370 # The POSIX 1988 'ustar' format is defined with fixed-size fields. 3371 # There is notably a 21 bits limit for the UID and the GID. In fact, 3372 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 3373 # and bug#13588). 3374 am_max_uid=2097151 # 2^21 - 1 3375 am_max_gid=$am_max_uid 3376 # The $UID and $GID variables are not portable, so we need to resort 3377 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 3378 # below are definitely unexpected, so allow the users to see them 3379 # (that is, avoid stderr redirection). 3380 am_uid=`id -u || echo unknown` 3381 am_gid=`id -g || echo unknown` 3382 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 3383 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } 3384 if test x$am_uid = xunknown; then 3385 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5 3386 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;} 3387 elif test $am_uid -le $am_max_uid; then 3388 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3389 printf '%s\n' "yes" >&6; } 3390 else 3391 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3392 printf '%s\n' "no" >&6; } 3393 _am_tools=none 3394 fi 3395 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 3396 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } 3397 if test x$gm_gid = xunknown; then 3398 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5 3399 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;} 3400 elif test $am_gid -le $am_max_gid; then 3401 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3402 printf '%s\n' "yes" >&6; } 3403 else 3404 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3405 printf '%s\n' "no" >&6; } 3406 _am_tools=none 3407 fi 3408 3409 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 3410 printf %s "checking how to create a ustar tar archive... " >&6; } 3411 3412 # Go ahead even if we have the value already cached. We do so because we 3413 # need to set the values for the 'am__tar' and 'am__untar' variables. 3414 _am_tools=${am_cv_prog_tar_ustar-$_am_tools} 3415 3416 for _am_tool in $_am_tools; do 3417 case $_am_tool in 3418 gnutar) 3419 for _am_tar in tar gnutar gtar; do 3420 { echo "$as_me:$LINENO: $_am_tar --version" >&5 3421 ($_am_tar --version) >&5 2>&5 3422 ac_status=$? 3423 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3424 (exit $ac_status); } && break 3425 done 3426 am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' 3427 am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' 3428 am__untar="$_am_tar -xf -" 3429 ;; 3430 plaintar) 3431 # Must skip GNU tar: if it does not support --format= it doesn't create 3432 # ustar tarball either. 3433 (tar --version) >/dev/null 2>&1 && continue 3434 am__tar='tar chf - "$$tardir"' 3435 am__tar_='tar chf - "$tardir"' 3436 am__untar='tar xf -' 3437 ;; 3438 pax) 3439 am__tar='pax -L -x ustar -w "$$tardir"' 3440 am__tar_='pax -L -x ustar -w "$tardir"' 3441 am__untar='pax -r' 3442 ;; 3443 cpio) 3444 am__tar='find "$$tardir" -print | cpio -o -H ustar -L' 3445 am__tar_='find "$tardir" -print | cpio -o -H ustar -L' 3446 am__untar='cpio -i -H ustar -d' 3447 ;; 3448 none) 3449 am__tar=false 3450 am__tar_=false 3451 am__untar=false 3452 ;; 3453 esac 3454 3455 # If the value was cached, stop now. We just wanted to have am__tar 3456 # and am__untar set. 3457 test -n "${am_cv_prog_tar_ustar}" && break 3458 3459 # tar/untar a dummy directory, and stop if the command works. 3460 rm -rf conftest.dir 3461 mkdir conftest.dir 3462 echo GrepMe > conftest.dir/file 3463 { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 3464 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 3465 ac_status=$? 3466 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3467 (exit $ac_status); } 3468 rm -rf conftest.dir 3469 if test -s conftest.tar; then 3470 { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 3471 ($am__untar <conftest.tar) >&5 2>&5 3472 ac_status=$? 3473 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3474 (exit $ac_status); } 3475 { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 3476 (cat conftest.dir/file) >&5 2>&5 3477 ac_status=$? 3478 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3479 (exit $ac_status); } 3480 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 3481 fi 3482 done 3483 rm -rf conftest.dir 3484 3485 if test ${am_cv_prog_tar_ustar+y} 3486 then : 3487 printf %s "(cached) " >&6 3488 else case e in #( 3489 e) am_cv_prog_tar_ustar=$_am_tool ;; 3490 esac 3491 fi 3492 3493 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 3494 printf '%s\n' "$am_cv_prog_tar_ustar" >&6; } 3495 3496 3497 3498 3499 3500 # Variables for tags utilities; see am/tags.am 3501 if test -z "$CTAGS"; then 3502 CTAGS=ctags 3503 fi 3504 3505 if test -z "$ETAGS"; then 3506 ETAGS=etags 3507 fi 3508 3509 if test -z "$CSCOPE"; then 3510 CSCOPE=cscope 3511 fi 3512 3513 3514 3515 3516 3517 3518 3519 3520 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 DEPDIR="${am__leading_dot}deps" 3545 3546 ac_config_commands="$ac_config_commands depfiles" 3547 3548 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3549 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3550 cat > confinc.mk << 'END' 3551 am__doit: 3552 @echo this is the am__doit target >confinc.out 3553 .PHONY: am__doit 3554 END 3555 am__include="#" 3556 am__quote= 3557 # BSD make does it like this. 3558 echo '.include "confinc.mk" # ignored' > confmf.BSD 3559 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 3560 echo 'include confinc.mk # ignored' > confmf.GNU 3561 _am_result=no 3562 for s in GNU BSD; do 3563 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3564 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3565 ac_status=$? 3566 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3567 (exit $ac_status); } 3568 case $?:`cat confinc.out 2>/dev/null` in #( 3569 '0:this is the am__doit target') : 3570 case $s in #( 3571 BSD) : 3572 am__include='.include' am__quote='"' ;; #( 3573 *) : 3574 am__include='include' am__quote='' ;; 3575 esac ;; #( 3576 *) : 3577 ;; 3578 esac 3579 if test "$am__include" != "#"; then 3580 _am_result="yes ($s style)" 3581 break 3582 fi 3583 done 3584 rm -f confinc.* confmf.* 3585 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3586 printf '%s\n' "${_am_result}" >&6; } 3587 3588 # Check whether --enable-dependency-tracking was given. 3589 if test ${enable_dependency_tracking+y} 3590 then : 3591 enableval=$enable_dependency_tracking; 3592 fi 3593 3594 if test "x$enable_dependency_tracking" != xno; then 3595 am_depcomp="$ac_aux_dir/depcomp" 3596 AMDEPBACKSLASH='\' 3597 am__nodep='_no' 3598 fi 3599 if test "x$enable_dependency_tracking" != xno; then 3600 AMDEP_TRUE= 3601 AMDEP_FALSE='#' 3602 else 3603 AMDEP_TRUE='#' 3604 AMDEP_FALSE= 3605 fi 3606 3607 3608 ac_ext=c 3609 ac_cpp='$CPP $CPPFLAGS' 3610 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3611 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3612 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3613 if test -n "$ac_tool_prefix"; then 3614 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3615 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3616 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3617 printf %s "checking for $ac_word... " >&6; } 3618 if test ${ac_cv_prog_CC+y} 3619 then : 3620 printf %s "(cached) " >&6 3621 else case e in #( 3622 e) if test -n "$CC"; then 3623 ac_cv_prog_CC="$CC" # Let the user override the test. 3624 else 3625 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3626 for as_dir in $PATH 3627 do 3628 IFS=$as_save_IFS 3629 case $as_dir in #((( 3630 '') as_dir=./ ;; 3631 */) ;; 3632 *) as_dir=$as_dir/ ;; 3633 esac 3634 for ac_exec_ext in '' $ac_executable_extensions; do 3635 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3636 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3637 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3638 break 2 3639 fi 3640 done 3641 done 3642 IFS=$as_save_IFS 3643 3644 fi ;; 3645 esac 3646 fi 3647 CC=$ac_cv_prog_CC 3648 if test -n "$CC"; then 3649 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3650 printf '%s\n' "$CC" >&6; } 3651 else 3652 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3653 printf '%s\n' "no" >&6; } 3654 fi 3655 3656 3657 fi 3658 if test -z "$ac_cv_prog_CC"; then 3659 ac_ct_CC=$CC 3660 # Extract the first word of "gcc", so it can be a program name with args. 3661 set dummy gcc; ac_word=$2 3662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3663 printf %s "checking for $ac_word... " >&6; } 3664 if test ${ac_cv_prog_ac_ct_CC+y} 3665 then : 3666 printf %s "(cached) " >&6 3667 else case e in #( 3668 e) if test -n "$ac_ct_CC"; then 3669 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3670 else 3671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3672 for as_dir in $PATH 3673 do 3674 IFS=$as_save_IFS 3675 case $as_dir in #((( 3676 '') as_dir=./ ;; 3677 */) ;; 3678 *) as_dir=$as_dir/ ;; 3679 esac 3680 for ac_exec_ext in '' $ac_executable_extensions; do 3681 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3682 ac_cv_prog_ac_ct_CC="gcc" 3683 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3684 break 2 3685 fi 3686 done 3687 done 3688 IFS=$as_save_IFS 3689 3690 fi ;; 3691 esac 3692 fi 3693 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3694 if test -n "$ac_ct_CC"; then 3695 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3696 printf '%s\n' "$ac_ct_CC" >&6; } 3697 else 3698 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3699 printf '%s\n' "no" >&6; } 3700 fi 3701 3702 if test "x$ac_ct_CC" = x; then 3703 CC="" 3704 else 3705 case $cross_compiling:$ac_tool_warned in 3706 yes:) 3707 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3708 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3709 ac_tool_warned=yes ;; 3710 esac 3711 CC=$ac_ct_CC 3712 fi 3713 else 3714 CC="$ac_cv_prog_CC" 3715 fi 3716 3717 if test -z "$CC"; then 3718 if test -n "$ac_tool_prefix"; then 3719 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3720 set dummy ${ac_tool_prefix}cc; ac_word=$2 3721 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3722 printf %s "checking for $ac_word... " >&6; } 3723 if test ${ac_cv_prog_CC+y} 3724 then : 3725 printf %s "(cached) " >&6 3726 else case e in #( 3727 e) if test -n "$CC"; then 3728 ac_cv_prog_CC="$CC" # Let the user override the test. 3729 else 3730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3731 for as_dir in $PATH 3732 do 3733 IFS=$as_save_IFS 3734 case $as_dir in #((( 3735 '') as_dir=./ ;; 3736 */) ;; 3737 *) as_dir=$as_dir/ ;; 3738 esac 3739 for ac_exec_ext in '' $ac_executable_extensions; do 3740 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3741 ac_cv_prog_CC="${ac_tool_prefix}cc" 3742 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3743 break 2 3744 fi 3745 done 3746 done 3747 IFS=$as_save_IFS 3748 3749 fi ;; 3750 esac 3751 fi 3752 CC=$ac_cv_prog_CC 3753 if test -n "$CC"; then 3754 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3755 printf '%s\n' "$CC" >&6; } 3756 else 3757 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3758 printf '%s\n' "no" >&6; } 3759 fi 3760 3761 3762 fi 3763 fi 3764 if test -z "$CC"; then 3765 # Extract the first word of "cc", so it can be a program name with args. 3766 set dummy cc; ac_word=$2 3767 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3768 printf %s "checking for $ac_word... " >&6; } 3769 if test ${ac_cv_prog_CC+y} 3770 then : 3771 printf %s "(cached) " >&6 3772 else case e in #( 3773 e) if test -n "$CC"; then 3774 ac_cv_prog_CC="$CC" # Let the user override the test. 3775 else 3776 ac_prog_rejected=no 3777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3778 for as_dir in $PATH 3779 do 3780 IFS=$as_save_IFS 3781 case $as_dir in #((( 3782 '') as_dir=./ ;; 3783 */) ;; 3784 *) as_dir=$as_dir/ ;; 3785 esac 3786 for ac_exec_ext in '' $ac_executable_extensions; do 3787 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3788 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3789 ac_prog_rejected=yes 3790 continue 3791 fi 3792 ac_cv_prog_CC="cc" 3793 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3794 break 2 3795 fi 3796 done 3797 done 3798 IFS=$as_save_IFS 3799 3800 if test $ac_prog_rejected = yes; then 3801 # We found a bogon in the path, so make sure we never use it. 3802 set dummy $ac_cv_prog_CC 3803 shift 3804 if test $# != 0; then 3805 # We chose a different compiler from the bogus one. 3806 # However, it has the same basename, so the bogon will be chosen 3807 # first if we set CC to just the basename; use the full file name. 3808 shift 3809 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3810 fi 3811 fi 3812 fi ;; 3813 esac 3814 fi 3815 CC=$ac_cv_prog_CC 3816 if test -n "$CC"; then 3817 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3818 printf '%s\n' "$CC" >&6; } 3819 else 3820 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3821 printf '%s\n' "no" >&6; } 3822 fi 3823 3824 3825 fi 3826 if test -z "$CC"; then 3827 if test -n "$ac_tool_prefix"; then 3828 for ac_prog in cl.exe 3829 do 3830 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3831 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3832 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3833 printf %s "checking for $ac_word... " >&6; } 3834 if test ${ac_cv_prog_CC+y} 3835 then : 3836 printf %s "(cached) " >&6 3837 else case e in #( 3838 e) if test -n "$CC"; then 3839 ac_cv_prog_CC="$CC" # Let the user override the test. 3840 else 3841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3842 for as_dir in $PATH 3843 do 3844 IFS=$as_save_IFS 3845 case $as_dir in #((( 3846 '') as_dir=./ ;; 3847 */) ;; 3848 *) as_dir=$as_dir/ ;; 3849 esac 3850 for ac_exec_ext in '' $ac_executable_extensions; do 3851 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3852 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3853 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3854 break 2 3855 fi 3856 done 3857 done 3858 IFS=$as_save_IFS 3859 3860 fi ;; 3861 esac 3862 fi 3863 CC=$ac_cv_prog_CC 3864 if test -n "$CC"; then 3865 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3866 printf '%s\n' "$CC" >&6; } 3867 else 3868 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3869 printf '%s\n' "no" >&6; } 3870 fi 3871 3872 3873 test -n "$CC" && break 3874 done 3875 fi 3876 if test -z "$CC"; then 3877 ac_ct_CC=$CC 3878 for ac_prog in cl.exe 3879 do 3880 # Extract the first word of "$ac_prog", so it can be a program name with args. 3881 set dummy $ac_prog; ac_word=$2 3882 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3883 printf %s "checking for $ac_word... " >&6; } 3884 if test ${ac_cv_prog_ac_ct_CC+y} 3885 then : 3886 printf %s "(cached) " >&6 3887 else case e in #( 3888 e) if test -n "$ac_ct_CC"; then 3889 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3890 else 3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3892 for as_dir in $PATH 3893 do 3894 IFS=$as_save_IFS 3895 case $as_dir in #((( 3896 '') as_dir=./ ;; 3897 */) ;; 3898 *) as_dir=$as_dir/ ;; 3899 esac 3900 for ac_exec_ext in '' $ac_executable_extensions; do 3901 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3902 ac_cv_prog_ac_ct_CC="$ac_prog" 3903 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3904 break 2 3905 fi 3906 done 3907 done 3908 IFS=$as_save_IFS 3909 3910 fi ;; 3911 esac 3912 fi 3913 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3914 if test -n "$ac_ct_CC"; then 3915 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3916 printf '%s\n' "$ac_ct_CC" >&6; } 3917 else 3918 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3919 printf '%s\n' "no" >&6; } 3920 fi 3921 3922 3923 test -n "$ac_ct_CC" && break 3924 done 3925 3926 if test "x$ac_ct_CC" = x; then 3927 CC="" 3928 else 3929 case $cross_compiling:$ac_tool_warned in 3930 yes:) 3931 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3932 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3933 ac_tool_warned=yes ;; 3934 esac 3935 CC=$ac_ct_CC 3936 fi 3937 fi 3938 3939 fi 3940 if test -z "$CC"; then 3941 if test -n "$ac_tool_prefix"; then 3942 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3943 set dummy ${ac_tool_prefix}clang; ac_word=$2 3944 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3945 printf %s "checking for $ac_word... " >&6; } 3946 if test ${ac_cv_prog_CC+y} 3947 then : 3948 printf %s "(cached) " >&6 3949 else case e in #( 3950 e) if test -n "$CC"; then 3951 ac_cv_prog_CC="$CC" # Let the user override the test. 3952 else 3953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3954 for as_dir in $PATH 3955 do 3956 IFS=$as_save_IFS 3957 case $as_dir in #((( 3958 '') as_dir=./ ;; 3959 */) ;; 3960 *) as_dir=$as_dir/ ;; 3961 esac 3962 for ac_exec_ext in '' $ac_executable_extensions; do 3963 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3964 ac_cv_prog_CC="${ac_tool_prefix}clang" 3965 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3966 break 2 3967 fi 3968 done 3969 done 3970 IFS=$as_save_IFS 3971 3972 fi ;; 3973 esac 3974 fi 3975 CC=$ac_cv_prog_CC 3976 if test -n "$CC"; then 3977 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3978 printf '%s\n' "$CC" >&6; } 3979 else 3980 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3981 printf '%s\n' "no" >&6; } 3982 fi 3983 3984 3985 fi 3986 if test -z "$ac_cv_prog_CC"; then 3987 ac_ct_CC=$CC 3988 # Extract the first word of "clang", so it can be a program name with args. 3989 set dummy clang; ac_word=$2 3990 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3991 printf %s "checking for $ac_word... " >&6; } 3992 if test ${ac_cv_prog_ac_ct_CC+y} 3993 then : 3994 printf %s "(cached) " >&6 3995 else case e in #( 3996 e) if test -n "$ac_ct_CC"; then 3997 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3998 else 3999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4000 for as_dir in $PATH 4001 do 4002 IFS=$as_save_IFS 4003 case $as_dir in #((( 4004 '') as_dir=./ ;; 4005 */) ;; 4006 *) as_dir=$as_dir/ ;; 4007 esac 4008 for ac_exec_ext in '' $ac_executable_extensions; do 4009 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4010 ac_cv_prog_ac_ct_CC="clang" 4011 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4012 break 2 4013 fi 4014 done 4015 done 4016 IFS=$as_save_IFS 4017 4018 fi ;; 4019 esac 4020 fi 4021 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4022 if test -n "$ac_ct_CC"; then 4023 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4024 printf '%s\n' "$ac_ct_CC" >&6; } 4025 else 4026 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4027 printf '%s\n' "no" >&6; } 4028 fi 4029 4030 if test "x$ac_ct_CC" = x; then 4031 CC="" 4032 else 4033 case $cross_compiling:$ac_tool_warned in 4034 yes:) 4035 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4036 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4037 ac_tool_warned=yes ;; 4038 esac 4039 CC=$ac_ct_CC 4040 fi 4041 else 4042 CC="$ac_cv_prog_CC" 4043 fi 4044 4045 fi 4046 4047 4048 test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4049 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4050 as_fn_error $? "no acceptable C compiler found in \$PATH 4051 See 'config.log' for more details" "$LINENO" 5; } 4052 4053 # Provide some information about the compiler. 4054 printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 4055 set X $ac_compile 4056 ac_compiler=$2 4057 for ac_option in --version -v -V -qversion -version; do 4058 { { ac_try="$ac_compiler $ac_option >&5" 4059 case "(($ac_try" in 4060 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4061 *) ac_try_echo=$ac_try;; 4062 esac 4063 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4064 printf '%s\n' "$ac_try_echo"; } >&5 4065 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 4066 ac_status=$? 4067 if test -s conftest.err; then 4068 sed '10a\ 4069 ... rest of stderr output deleted ... 4070 10q' conftest.err >conftest.er1 4071 cat conftest.er1 >&5 4072 fi 4073 rm -f conftest.er1 conftest.err 4074 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4075 test $ac_status = 0; } 4076 done 4077 4078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4079 /* end confdefs.h. */ 4080 4081 int 4082 main (void) 4083 { 4084 4085 ; 4086 return 0; 4087 } 4088 _ACEOF 4089 ac_clean_files_save=$ac_clean_files 4090 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 4091 # Try to create an executable without -o first, disregard a.out. 4092 # It will help us diagnose broken compilers, and finding out an intuition 4093 # of exeext. 4094 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 4095 printf %s "checking whether the C compiler works... " >&6; } 4096 ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 4097 4098 # The possible output files: 4099 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 4100 4101 ac_rmfiles= 4102 for ac_file in $ac_files 4103 do 4104 case $ac_file in 4105 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4106 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 4107 esac 4108 done 4109 rm -f $ac_rmfiles 4110 4111 if { { ac_try="$ac_link_default" 4112 case "(($ac_try" in 4113 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4114 *) ac_try_echo=$ac_try;; 4115 esac 4116 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4117 printf '%s\n' "$ac_try_echo"; } >&5 4118 (eval "$ac_link_default") 2>&5 4119 ac_status=$? 4120 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4121 test $ac_status = 0; } 4122 then : 4123 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 4124 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 4125 # in a Makefile. We should not override ac_cv_exeext if it was cached, 4126 # so that the user can short-circuit this test for compilers unknown to 4127 # Autoconf. 4128 for ac_file in $ac_files '' 4129 do 4130 test -f "$ac_file" || continue 4131 case $ac_file in 4132 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 4133 ;; 4134 [ab].out ) 4135 # We found the default executable, but exeext='' is most 4136 # certainly right. 4137 break;; 4138 *.* ) 4139 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 4140 then :; else 4141 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4142 fi 4143 # We set ac_cv_exeext here because the later test for it is not 4144 # safe: cross compilers may not add the suffix if given an '-o' 4145 # argument, so we may need to know it at that point already. 4146 # Even if this section looks crufty: it has the advantage of 4147 # actually working. 4148 break;; 4149 * ) 4150 break;; 4151 esac 4152 done 4153 test "$ac_cv_exeext" = no && ac_cv_exeext= 4154 4155 else case e in #( 4156 e) ac_file='' ;; 4157 esac 4158 fi 4159 if test -z "$ac_file" 4160 then : 4161 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4162 printf '%s\n' "no" >&6; } 4163 printf '%s\n' "$as_me: failed program was:" >&5 4164 sed 's/^/| /' conftest.$ac_ext >&5 4165 4166 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4167 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4168 as_fn_error 77 "C compiler cannot create executables 4169 See 'config.log' for more details" "$LINENO" 5; } 4170 else case e in #( 4171 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4172 printf '%s\n' "yes" >&6; } ;; 4173 esac 4174 fi 4175 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 4176 printf %s "checking for C compiler default output file name... " >&6; } 4177 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 4178 printf '%s\n' "$ac_file" >&6; } 4179 ac_exeext=$ac_cv_exeext 4180 4181 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 4182 ac_clean_files=$ac_clean_files_save 4183 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 4184 printf %s "checking for suffix of executables... " >&6; } 4185 if { { ac_try="$ac_link" 4186 case "(($ac_try" in 4187 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4188 *) ac_try_echo=$ac_try;; 4189 esac 4190 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4191 printf '%s\n' "$ac_try_echo"; } >&5 4192 (eval "$ac_link") 2>&5 4193 ac_status=$? 4194 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4195 test $ac_status = 0; } 4196 then : 4197 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 4198 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 4199 # work properly (i.e., refer to 'conftest.exe'), while it won't with 4200 # 'rm'. 4201 for ac_file in conftest.exe conftest conftest.*; do 4202 test -f "$ac_file" || continue 4203 case $ac_file in 4204 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4205 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4206 break;; 4207 * ) break;; 4208 esac 4209 done 4210 else case e in #( 4211 e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4212 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4213 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 4214 See 'config.log' for more details" "$LINENO" 5; } ;; 4215 esac 4216 fi 4217 rm -f conftest conftest$ac_cv_exeext 4218 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 4219 printf '%s\n' "$ac_cv_exeext" >&6; } 4220 4221 rm -f conftest.$ac_ext 4222 EXEEXT=$ac_cv_exeext 4223 ac_exeext=$EXEEXT 4224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4225 /* end confdefs.h. */ 4226 #include <stdio.h> 4227 int 4228 main (void) 4229 { 4230 FILE *f = fopen ("conftest.out", "w"); 4231 if (!f) 4232 return 1; 4233 return ferror (f) || fclose (f) != 0; 4234 4235 ; 4236 return 0; 4237 } 4238 _ACEOF 4239 ac_clean_files="$ac_clean_files conftest.out" 4240 # Check that the compiler produces executables we can run. If not, either 4241 # the compiler is broken, or we cross compile. 4242 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4243 printf %s "checking whether we are cross compiling... " >&6; } 4244 if test "$cross_compiling" != yes; then 4245 { { ac_try="$ac_link" 4246 case "(($ac_try" in 4247 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4248 *) ac_try_echo=$ac_try;; 4249 esac 4250 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4251 printf '%s\n' "$ac_try_echo"; } >&5 4252 (eval "$ac_link") 2>&5 4253 ac_status=$? 4254 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4255 test $ac_status = 0; } 4256 if { ac_try='./conftest$ac_cv_exeext' 4257 { { case "(($ac_try" in 4258 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4259 *) ac_try_echo=$ac_try;; 4260 esac 4261 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4262 printf '%s\n' "$ac_try_echo"; } >&5 4263 (eval "$ac_try") 2>&5 4264 ac_status=$? 4265 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4266 test $ac_status = 0; }; }; then 4267 cross_compiling=no 4268 else 4269 if test "$cross_compiling" = maybe; then 4270 cross_compiling=yes 4271 else 4272 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4273 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4274 as_fn_error 77 "cannot run C compiled programs. 4275 If you meant to cross compile, use '--host'. 4276 See 'config.log' for more details" "$LINENO" 5; } 4277 fi 4278 fi 4279 fi 4280 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4281 printf '%s\n' "$cross_compiling" >&6; } 4282 4283 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 4284 conftest.o conftest.obj conftest.out 4285 ac_clean_files=$ac_clean_files_save 4286 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4287 printf %s "checking for suffix of object files... " >&6; } 4288 if test ${ac_cv_objext+y} 4289 then : 4290 printf %s "(cached) " >&6 4291 else case e in #( 4292 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4293 /* end confdefs.h. */ 4294 4295 int 4296 main (void) 4297 { 4298 4299 ; 4300 return 0; 4301 } 4302 _ACEOF 4303 rm -f conftest.o conftest.obj 4304 if { { ac_try="$ac_compile" 4305 case "(($ac_try" in 4306 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4307 *) ac_try_echo=$ac_try;; 4308 esac 4309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4310 printf '%s\n' "$ac_try_echo"; } >&5 4311 (eval "$ac_compile") 2>&5 4312 ac_status=$? 4313 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4314 test $ac_status = 0; } 4315 then : 4316 for ac_file in conftest.o conftest.obj conftest.*; do 4317 test -f "$ac_file" || continue; 4318 case $ac_file in 4319 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4320 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4321 break;; 4322 esac 4323 done 4324 else case e in #( 4325 e) printf '%s\n' "$as_me: failed program was:" >&5 4326 sed 's/^/| /' conftest.$ac_ext >&5 4327 4328 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4329 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4330 as_fn_error $? "cannot compute suffix of object files: cannot compile 4331 See 'config.log' for more details" "$LINENO" 5; } ;; 4332 esac 4333 fi 4334 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 4335 esac 4336 fi 4337 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4338 printf '%s\n' "$ac_cv_objext" >&6; } 4339 OBJEXT=$ac_cv_objext 4340 ac_objext=$OBJEXT 4341 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 4342 printf %s "checking whether the compiler supports GNU C... " >&6; } 4343 if test ${ac_cv_c_compiler_gnu+y} 4344 then : 4345 printf %s "(cached) " >&6 4346 else case e in #( 4347 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4348 /* end confdefs.h. */ 4349 4350 int 4351 main (void) 4352 { 4353 #ifndef __GNUC__ 4354 choke me 4355 #endif 4356 4357 ; 4358 return 0; 4359 } 4360 _ACEOF 4361 if ac_fn_c_try_compile "$LINENO" 4362 then : 4363 ac_compiler_gnu=yes 4364 else case e in #( 4365 e) ac_compiler_gnu=no ;; 4366 esac 4367 fi 4368 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4369 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4370 ;; 4371 esac 4372 fi 4373 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4374 printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; } 4375 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4376 4377 if test $ac_compiler_gnu = yes; then 4378 GCC=yes 4379 else 4380 GCC= 4381 fi 4382 ac_test_CFLAGS=${CFLAGS+y} 4383 ac_save_CFLAGS=$CFLAGS 4384 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4385 printf %s "checking whether $CC accepts -g... " >&6; } 4386 if test ${ac_cv_prog_cc_g+y} 4387 then : 4388 printf %s "(cached) " >&6 4389 else case e in #( 4390 e) ac_save_c_werror_flag=$ac_c_werror_flag 4391 ac_c_werror_flag=yes 4392 ac_cv_prog_cc_g=no 4393 CFLAGS="-g" 4394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4395 /* end confdefs.h. */ 4396 4397 int 4398 main (void) 4399 { 4400 4401 ; 4402 return 0; 4403 } 4404 _ACEOF 4405 if ac_fn_c_try_compile "$LINENO" 4406 then : 4407 ac_cv_prog_cc_g=yes 4408 else case e in #( 4409 e) CFLAGS="" 4410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4411 /* end confdefs.h. */ 4412 4413 int 4414 main (void) 4415 { 4416 4417 ; 4418 return 0; 4419 } 4420 _ACEOF 4421 if ac_fn_c_try_compile "$LINENO" 4422 then : 4423 4424 else case e in #( 4425 e) ac_c_werror_flag=$ac_save_c_werror_flag 4426 CFLAGS="-g" 4427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4428 /* end confdefs.h. */ 4429 4430 int 4431 main (void) 4432 { 4433 4434 ; 4435 return 0; 4436 } 4437 _ACEOF 4438 if ac_fn_c_try_compile "$LINENO" 4439 then : 4440 ac_cv_prog_cc_g=yes 4441 fi 4442 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4443 esac 4444 fi 4445 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4446 esac 4447 fi 4448 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4449 ac_c_werror_flag=$ac_save_c_werror_flag ;; 4450 esac 4451 fi 4452 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4453 printf '%s\n' "$ac_cv_prog_cc_g" >&6; } 4454 if test $ac_test_CFLAGS; then 4455 CFLAGS=$ac_save_CFLAGS 4456 elif test $ac_cv_prog_cc_g = yes; then 4457 if test "$GCC" = yes; then 4458 CFLAGS="-g -O2" 4459 else 4460 CFLAGS="-g" 4461 fi 4462 else 4463 if test "$GCC" = yes; then 4464 CFLAGS="-O2" 4465 else 4466 CFLAGS= 4467 fi 4468 fi 4469 ac_prog_cc_stdc=no 4470 if test x$ac_prog_cc_stdc = xno 4471 then : 4472 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5 4473 printf %s "checking for $CC option to enable C23 features... " >&6; } 4474 if test ${ac_cv_prog_cc_c23+y} 4475 then : 4476 printf %s "(cached) " >&6 4477 else case e in #( 4478 e) ac_cv_prog_cc_c23=no 4479 ac_save_CC=$CC 4480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4481 /* end confdefs.h. */ 4482 $ac_c_conftest_c23_program 4483 _ACEOF 4484 for ac_arg in '' -std=gnu23 4485 do 4486 CC="$ac_save_CC $ac_arg" 4487 if ac_fn_c_try_compile "$LINENO" 4488 then : 4489 ac_cv_prog_cc_c23=$ac_arg 4490 fi 4491 rm -f core conftest.err conftest.$ac_objext conftest.beam 4492 test "x$ac_cv_prog_cc_c23" != "xno" && break 4493 done 4494 rm -f conftest.$ac_ext 4495 CC=$ac_save_CC ;; 4496 esac 4497 fi 4498 4499 if test "x$ac_cv_prog_cc_c23" = xno 4500 then : 4501 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4502 printf '%s\n' "unsupported" >&6; } 4503 else case e in #( 4504 e) if test "x$ac_cv_prog_cc_c23" = x 4505 then : 4506 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4507 printf '%s\n' "none needed" >&6; } 4508 else case e in #( 4509 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5 4510 printf '%s\n' "$ac_cv_prog_cc_c23" >&6; } 4511 CC="$CC $ac_cv_prog_cc_c23" ;; 4512 esac 4513 fi 4514 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23 4515 ac_prog_cc_stdc=c23 ;; 4516 esac 4517 fi 4518 fi 4519 if test x$ac_prog_cc_stdc = xno 4520 then : 4521 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4522 printf %s "checking for $CC option to enable C11 features... " >&6; } 4523 if test ${ac_cv_prog_cc_c11+y} 4524 then : 4525 printf %s "(cached) " >&6 4526 else case e in #( 4527 e) ac_cv_prog_cc_c11=no 4528 ac_save_CC=$CC 4529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4530 /* end confdefs.h. */ 4531 $ac_c_conftest_c11_program 4532 _ACEOF 4533 for ac_arg in '' -std=gnu11 -std:c11 4534 do 4535 CC="$ac_save_CC $ac_arg" 4536 if ac_fn_c_try_compile "$LINENO" 4537 then : 4538 ac_cv_prog_cc_c11=$ac_arg 4539 fi 4540 rm -f core conftest.err conftest.$ac_objext conftest.beam 4541 test "x$ac_cv_prog_cc_c11" != "xno" && break 4542 done 4543 rm -f conftest.$ac_ext 4544 CC=$ac_save_CC ;; 4545 esac 4546 fi 4547 4548 if test "x$ac_cv_prog_cc_c11" = xno 4549 then : 4550 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4551 printf '%s\n' "unsupported" >&6; } 4552 else case e in #( 4553 e) if test "x$ac_cv_prog_cc_c11" = x 4554 then : 4555 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4556 printf '%s\n' "none needed" >&6; } 4557 else case e in #( 4558 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4559 printf '%s\n' "$ac_cv_prog_cc_c11" >&6; } 4560 CC="$CC $ac_cv_prog_cc_c11" ;; 4561 esac 4562 fi 4563 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4564 ac_prog_cc_stdc=c11 ;; 4565 esac 4566 fi 4567 fi 4568 if test x$ac_prog_cc_stdc = xno 4569 then : 4570 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4571 printf %s "checking for $CC option to enable C99 features... " >&6; } 4572 if test ${ac_cv_prog_cc_c99+y} 4573 then : 4574 printf %s "(cached) " >&6 4575 else case e in #( 4576 e) ac_cv_prog_cc_c99=no 4577 ac_save_CC=$CC 4578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4579 /* end confdefs.h. */ 4580 $ac_c_conftest_c99_program 4581 _ACEOF 4582 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4583 do 4584 CC="$ac_save_CC $ac_arg" 4585 if ac_fn_c_try_compile "$LINENO" 4586 then : 4587 ac_cv_prog_cc_c99=$ac_arg 4588 fi 4589 rm -f core conftest.err conftest.$ac_objext conftest.beam 4590 test "x$ac_cv_prog_cc_c99" != "xno" && break 4591 done 4592 rm -f conftest.$ac_ext 4593 CC=$ac_save_CC ;; 4594 esac 4595 fi 4596 4597 if test "x$ac_cv_prog_cc_c99" = xno 4598 then : 4599 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4600 printf '%s\n' "unsupported" >&6; } 4601 else case e in #( 4602 e) if test "x$ac_cv_prog_cc_c99" = x 4603 then : 4604 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4605 printf '%s\n' "none needed" >&6; } 4606 else case e in #( 4607 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4608 printf '%s\n' "$ac_cv_prog_cc_c99" >&6; } 4609 CC="$CC $ac_cv_prog_cc_c99" ;; 4610 esac 4611 fi 4612 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4613 ac_prog_cc_stdc=c99 ;; 4614 esac 4615 fi 4616 fi 4617 if test x$ac_prog_cc_stdc = xno 4618 then : 4619 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4620 printf %s "checking for $CC option to enable C89 features... " >&6; } 4621 if test ${ac_cv_prog_cc_c89+y} 4622 then : 4623 printf %s "(cached) " >&6 4624 else case e in #( 4625 e) ac_cv_prog_cc_c89=no 4626 ac_save_CC=$CC 4627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4628 /* end confdefs.h. */ 4629 $ac_c_conftest_c89_program 4630 _ACEOF 4631 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4632 do 4633 CC="$ac_save_CC $ac_arg" 4634 if ac_fn_c_try_compile "$LINENO" 4635 then : 4636 ac_cv_prog_cc_c89=$ac_arg 4637 fi 4638 rm -f core conftest.err conftest.$ac_objext conftest.beam 4639 test "x$ac_cv_prog_cc_c89" != "xno" && break 4640 done 4641 rm -f conftest.$ac_ext 4642 CC=$ac_save_CC ;; 4643 esac 4644 fi 4645 4646 if test "x$ac_cv_prog_cc_c89" = xno 4647 then : 4648 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4649 printf '%s\n' "unsupported" >&6; } 4650 else case e in #( 4651 e) if test "x$ac_cv_prog_cc_c89" = x 4652 then : 4653 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4654 printf '%s\n' "none needed" >&6; } 4655 else case e in #( 4656 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4657 printf '%s\n' "$ac_cv_prog_cc_c89" >&6; } 4658 CC="$CC $ac_cv_prog_cc_c89" ;; 4659 esac 4660 fi 4661 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4662 ac_prog_cc_stdc=c89 ;; 4663 esac 4664 fi 4665 fi 4666 4667 ac_ext=c 4668 ac_cpp='$CPP $CPPFLAGS' 4669 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4670 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4671 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4672 4673 4674 ac_ext=c 4675 ac_cpp='$CPP $CPPFLAGS' 4676 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4677 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4678 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4679 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4680 printf %s "checking whether $CC understands -c and -o together... " >&6; } 4681 if test ${am_cv_prog_cc_c_o+y} 4682 then : 4683 printf %s "(cached) " >&6 4684 else case e in #( 4685 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4686 /* end confdefs.h. */ 4687 4688 int 4689 main (void) 4690 { 4691 4692 ; 4693 return 0; 4694 } 4695 _ACEOF 4696 # Make sure it works both with $CC and with simple cc. 4697 # Following AC_PROG_CC_C_O, we do the test twice because some 4698 # compilers refuse to overwrite an existing .o file with -o, 4699 # though they will create one. 4700 am_cv_prog_cc_c_o=yes 4701 for am_i in 1 2; do 4702 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4703 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4704 ac_status=$? 4705 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4706 (exit $ac_status); } \ 4707 && test -f conftest2.$ac_objext; then 4708 : OK 4709 else 4710 am_cv_prog_cc_c_o=no 4711 break 4712 fi 4713 done 4714 # aligned with autoconf, so not including core; see bug#72225. 4715 rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \ 4716 conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \ 4717 conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM 4718 unset am_i ;; 4719 esac 4720 fi 4721 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4722 printf '%s\n' "$am_cv_prog_cc_c_o" >&6; } 4723 if test "$am_cv_prog_cc_c_o" != yes; then 4724 # Losing compiler, so override with the script. 4725 # FIXME: It is wrong to rewrite CC. 4726 # But if we don't then we get into trouble of one sort or another. 4727 # A longer-term fix would be to have automake use am__CC in this case, 4728 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4729 CC="$am_aux_dir/compile $CC" 4730 fi 4731 ac_ext=c 4732 ac_cpp='$CPP $CPPFLAGS' 4733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4735 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4736 4737 4738 depcc="$CC" am_compiler_list= 4739 4740 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4741 printf %s "checking dependency style of $depcc... " >&6; } 4742 if test ${am_cv_CC_dependencies_compiler_type+y} 4743 then : 4744 printf %s "(cached) " >&6 4745 else case e in #( 4746 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4747 # We make a subdir and do the tests there. Otherwise we can end up 4748 # making bogus files that we don't know about and never remove. For 4749 # instance it was reported that on HP-UX the gcc test will end up 4750 # making a dummy file named 'D' -- because '-MD' means "put the output 4751 # in D". 4752 rm -rf conftest.dir 4753 mkdir conftest.dir 4754 # Copy depcomp to subdir because otherwise we won't find it if we're 4755 # using a relative directory. 4756 cp "$am_depcomp" conftest.dir 4757 cd conftest.dir 4758 # We will build objects and dependencies in a subdirectory because 4759 # it helps to detect inapplicable dependency modes. For instance 4760 # both Tru64's cc and ICC support -MD to output dependencies as a 4761 # side effect of compilation, but ICC will put the dependencies in 4762 # the current directory while Tru64 will put them in the object 4763 # directory. 4764 mkdir sub 4765 4766 am_cv_CC_dependencies_compiler_type=none 4767 if test "$am_compiler_list" = ""; then 4768 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4769 fi 4770 am__universal=false 4771 case " $depcc " in #( 4772 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4773 esac 4774 4775 for depmode in $am_compiler_list; do 4776 # Setup a source with many dependencies, because some compilers 4777 # like to wrap large dependency lists on column 80 (with \), and 4778 # we should not choose a depcomp mode which is confused by this. 4779 # 4780 # We need to recreate these files for each test, as the compiler may 4781 # overwrite some of them when testing with obscure command lines. 4782 # This happens at least with the AIX C compiler. 4783 : > sub/conftest.c 4784 for i in 1 2 3 4 5 6; do 4785 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4786 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4787 # Solaris 10 /bin/sh. 4788 echo '/* dummy */' > sub/conftst$i.h 4789 done 4790 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4791 4792 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4793 # mode. It turns out that the SunPro C++ compiler does not properly 4794 # handle '-M -o', and we need to detect this. Also, some Intel 4795 # versions had trouble with output in subdirs. 4796 am__obj=sub/conftest.${OBJEXT-o} 4797 am__minus_obj="-o $am__obj" 4798 case $depmode in 4799 gcc) 4800 # This depmode causes a compiler race in universal mode. 4801 test "$am__universal" = false || continue 4802 ;; 4803 nosideeffect) 4804 # After this tag, mechanisms are not by side-effect, so they'll 4805 # only be used when explicitly requested. 4806 if test "x$enable_dependency_tracking" = xyes; then 4807 continue 4808 else 4809 break 4810 fi 4811 ;; 4812 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4813 # This compiler won't grok '-c -o', but also, the minuso test has 4814 # not run yet. These depmodes are late enough in the game, and 4815 # so weak that their functioning should not be impacted. 4816 am__obj=conftest.${OBJEXT-o} 4817 am__minus_obj= 4818 ;; 4819 none) break ;; 4820 esac 4821 if depmode=$depmode \ 4822 source=sub/conftest.c object=$am__obj \ 4823 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4824 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4825 >/dev/null 2>conftest.err && 4826 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4827 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4828 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4829 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4830 # icc doesn't choke on unknown options, it will just issue warnings 4831 # or remarks (even with -Werror). So we grep stderr for any message 4832 # that says an option was ignored or not supported. 4833 # When given -MP, icc 7.0 and 7.1 complain thus: 4834 # icc: Command line warning: ignoring option '-M'; no argument required 4835 # The diagnosis changed in icc 8.0: 4836 # icc: Command line remark: option '-MP' not supported 4837 if (grep 'ignoring option' conftest.err || 4838 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4839 am_cv_CC_dependencies_compiler_type=$depmode 4840 break 4841 fi 4842 fi 4843 done 4844 4845 cd .. 4846 rm -rf conftest.dir 4847 else 4848 am_cv_CC_dependencies_compiler_type=none 4849 fi 4850 ;; 4851 esac 4852 fi 4853 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4854 printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; } 4855 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4856 4857 if 4858 test "x$enable_dependency_tracking" != xno \ 4859 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4860 am__fastdepCC_TRUE= 4861 am__fastdepCC_FALSE='#' 4862 else 4863 am__fastdepCC_TRUE='#' 4864 am__fastdepCC_FALSE= 4865 fi 4866 4867 4868 4869 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5 4870 printf %s "checking for $CC options to detect undeclared functions... " >&6; } 4871 if test ${ac_cv_c_undeclared_builtin_options+y} 4872 then : 4873 printf %s "(cached) " >&6 4874 else case e in #( 4875 e) ac_save_CFLAGS=$CFLAGS 4876 ac_cv_c_undeclared_builtin_options='cannot detect' 4877 for ac_arg in '' -fno-builtin; do 4878 CFLAGS="$ac_save_CFLAGS $ac_arg" 4879 # This test program should *not* compile successfully. 4880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4881 /* end confdefs.h. */ 4882 4883 int 4884 main (void) 4885 { 4886 (void) strchr; 4887 ; 4888 return 0; 4889 } 4890 _ACEOF 4891 if ac_fn_c_try_compile "$LINENO" 4892 then : 4893 4894 else case e in #( 4895 e) # This test program should compile successfully. 4896 # No library function is consistently available on 4897 # freestanding implementations, so test against a dummy 4898 # declaration. Include always-available headers on the 4899 # off chance that they somehow elicit warnings. 4900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4901 /* end confdefs.h. */ 4902 #include <float.h> 4903 #include <limits.h> 4904 #include <stdarg.h> 4905 #include <stddef.h> 4906 extern void ac_decl (int, char *); 4907 4908 int 4909 main (void) 4910 { 4911 (void) ac_decl (0, (char *) 0); 4912 (void) ac_decl; 4913 4914 ; 4915 return 0; 4916 } 4917 _ACEOF 4918 if ac_fn_c_try_compile "$LINENO" 4919 then : 4920 if test x"$ac_arg" = x 4921 then : 4922 ac_cv_c_undeclared_builtin_options='none needed' 4923 else case e in #( 4924 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4925 esac 4926 fi 4927 break 4928 fi 4929 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4930 esac 4931 fi 4932 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4933 done 4934 CFLAGS=$ac_save_CFLAGS 4935 ;; 4936 esac 4937 fi 4938 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4939 printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; } 4940 case $ac_cv_c_undeclared_builtin_options in #( 4941 'cannot detect') : 4942 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4943 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4944 as_fn_error $? "cannot make $CC report undeclared builtins 4945 See 'config.log' for more details" "$LINENO" 5; } ;; #( 4946 'none needed') : 4947 ac_c_undeclared_builtin_options='' ;; #( 4948 *) : 4949 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4950 esac 4951 4952 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5 4953 printf %s "checking for $CC options to ignore future-version functions... " >&6; } 4954 if test ${ac_cv_c_future_darwin_options+y} 4955 then : 4956 printf %s "(cached) " >&6 4957 else case e in #( 4958 e) ac_compile_saved="$ac_compile" 4959 ac_compile="$ac_compile -Werror=unguarded-availability-new" 4960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4961 /* end confdefs.h. */ 4962 #if ! (defined __APPLE__ && defined __MACH__) 4963 #error "-Werror=unguarded-availability-new not needed here" 4964 #endif 4965 4966 int 4967 main (void) 4968 { 4969 4970 ; 4971 return 0; 4972 } 4973 _ACEOF 4974 if ac_fn_c_try_compile "$LINENO" 4975 then : 4976 ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new' 4977 else case e in #( 4978 e) ac_cv_c_future_darwin_options='none needed' ;; 4979 esac 4980 fi 4981 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4982 ac_compile="$ac_compile_saved" 4983 ;; 4984 esac 4985 fi 4986 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5 4987 printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; } 4988 case $ac_cv_c_future_darwin_options in #( 4989 'none needed') : 4990 ac_c_future_darwin_options='' ;; #( 4991 *) : 4992 ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;; 4993 esac 4994 4995 ac_header= ac_cache= 4996 for ac_item in $ac_header_c_list 4997 do 4998 if test $ac_cache; then 4999 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 5000 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 5001 printf '%s\n' "#define $ac_item 1" >> confdefs.h 5002 fi 5003 ac_header= ac_cache= 5004 elif test $ac_header; then 5005 ac_cache=$ac_item 5006 else 5007 ac_header=$ac_item 5008 fi 5009 done 5010 5011 5012 5013 5014 5015 5016 5017 5018 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 5019 then : 5020 5021 printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h 5022 5023 fi 5024 5025 5026 5027 5028 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5029 if test "x$ac_cv_have_decl___clang__" = xyes 5030 then : 5031 CLANGCC="yes" 5032 else case e in #( 5033 e) CLANGCC="no" ;; 5034 esac 5035 fi 5036 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" 5037 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 5038 then : 5039 INTELCC="yes" 5040 else case e in #( 5041 e) INTELCC="no" ;; 5042 esac 5043 fi 5044 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5045 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 5046 then : 5047 SUNCC="yes" 5048 else case e in #( 5049 e) SUNCC="no" ;; 5050 esac 5051 fi 5052 5053 5054 5055 5056 5057 5058 5059 5060 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 5061 if test -n "$ac_tool_prefix"; then 5062 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 5063 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 5064 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5065 printf %s "checking for $ac_word... " >&6; } 5066 if test ${ac_cv_path_PKG_CONFIG+y} 5067 then : 5068 printf %s "(cached) " >&6 5069 else case e in #( 5070 e) case $PKG_CONFIG in 5071 [\\/]* | ?:[\\/]*) 5072 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 5073 ;; 5074 *) 5075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5076 for as_dir in $PATH 5077 do 5078 IFS=$as_save_IFS 5079 case $as_dir in #((( 5080 '') as_dir=./ ;; 5081 */) ;; 5082 *) as_dir=$as_dir/ ;; 5083 esac 5084 for ac_exec_ext in '' $ac_executable_extensions; do 5085 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5086 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5087 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5088 break 2 5089 fi 5090 done 5091 done 5092 IFS=$as_save_IFS 5093 5094 ;; 5095 esac ;; 5096 esac 5097 fi 5098 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 5099 if test -n "$PKG_CONFIG"; then 5100 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 5101 printf '%s\n' "$PKG_CONFIG" >&6; } 5102 else 5103 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5104 printf '%s\n' "no" >&6; } 5105 fi 5106 5107 5108 fi 5109 if test -z "$ac_cv_path_PKG_CONFIG"; then 5110 ac_pt_PKG_CONFIG=$PKG_CONFIG 5111 # Extract the first word of "pkg-config", so it can be a program name with args. 5112 set dummy pkg-config; ac_word=$2 5113 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5114 printf %s "checking for $ac_word... " >&6; } 5115 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 5116 then : 5117 printf %s "(cached) " >&6 5118 else case e in #( 5119 e) case $ac_pt_PKG_CONFIG in 5120 [\\/]* | ?:[\\/]*) 5121 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 5122 ;; 5123 *) 5124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5125 for as_dir in $PATH 5126 do 5127 IFS=$as_save_IFS 5128 case $as_dir in #((( 5129 '') as_dir=./ ;; 5130 */) ;; 5131 *) as_dir=$as_dir/ ;; 5132 esac 5133 for ac_exec_ext in '' $ac_executable_extensions; do 5134 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5135 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5136 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5137 break 2 5138 fi 5139 done 5140 done 5141 IFS=$as_save_IFS 5142 5143 ;; 5144 esac ;; 5145 esac 5146 fi 5147 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 5148 if test -n "$ac_pt_PKG_CONFIG"; then 5149 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 5150 printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; } 5151 else 5152 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5153 printf '%s\n' "no" >&6; } 5154 fi 5155 5156 if test "x$ac_pt_PKG_CONFIG" = x; then 5157 PKG_CONFIG="" 5158 else 5159 case $cross_compiling:$ac_tool_warned in 5160 yes:) 5161 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5162 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5163 ac_tool_warned=yes ;; 5164 esac 5165 PKG_CONFIG=$ac_pt_PKG_CONFIG 5166 fi 5167 else 5168 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 5169 fi 5170 5171 fi 5172 if test -n "$PKG_CONFIG"; then 5173 _pkg_min_version=0.9.0 5174 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 5175 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 5176 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 5177 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5178 printf '%s\n' "yes" >&6; } 5179 else 5180 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5181 printf '%s\n' "no" >&6; } 5182 PKG_CONFIG="" 5183 fi 5184 fi 5185 5186 5187 # Make sure we can run config.sub. 5188 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5189 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5190 5191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5192 printf %s "checking build system type... " >&6; } 5193 if test ${ac_cv_build+y} 5194 then : 5195 printf %s "(cached) " >&6 5196 else case e in #( 5197 e) ac_build_alias=$build_alias 5198 test "x$ac_build_alias" = x && 5199 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5200 test "x$ac_build_alias" = x && 5201 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5202 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5203 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5204 ;; 5205 esac 5206 fi 5207 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5208 printf '%s\n' "$ac_cv_build" >&6; } 5209 case $ac_cv_build in 5210 *-*-*) ;; 5211 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5212 esac 5213 build=$ac_cv_build 5214 ac_save_IFS=$IFS; IFS='-' 5215 set x $ac_cv_build 5216 shift 5217 build_cpu=$1 5218 build_vendor=$2 5219 shift; shift 5220 # Remember, the first character of IFS is used to create $*, 5221 # except with old shells: 5222 build_os=$* 5223 IFS=$ac_save_IFS 5224 case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac 5225 5226 5227 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5228 printf %s "checking host system type... " >&6; } 5229 if test ${ac_cv_host+y} 5230 then : 5231 printf %s "(cached) " >&6 5232 else case e in #( 5233 e) if test "x$host_alias" = x; then 5234 ac_cv_host=$ac_cv_build 5235 else 5236 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5237 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5238 fi 5239 ;; 5240 esac 5241 fi 5242 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5243 printf '%s\n' "$ac_cv_host" >&6; } 5244 case $ac_cv_host in 5245 *-*-*) ;; 5246 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5247 esac 5248 host=$ac_cv_host 5249 ac_save_IFS=$IFS; IFS='-' 5250 set x $ac_cv_host 5251 shift 5252 host_cpu=$1 5253 host_vendor=$2 5254 shift; shift 5255 # Remember, the first character of IFS is used to create $*, 5256 # except with old shells: 5257 host_os=$* 5258 IFS=$ac_save_IFS 5259 case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac 5260 5261 5262 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5263 printf %s "checking for a sed that does not truncate output... " >&6; } 5264 if test ${ac_cv_path_SED+y} 5265 then : 5266 printf %s "(cached) " >&6 5267 else case e in #( 5268 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5269 for ac_i in 1 2 3 4 5 6 7; do 5270 ac_script="$ac_script$as_nl$ac_script" 5271 done 5272 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5273 { ac_script=; unset ac_script;} 5274 if test -z "$SED"; then 5275 ac_path_SED_found=false 5276 # Loop through the user's path and test for each of PROGNAME-LIST 5277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5278 for as_dir in $PATH 5279 do 5280 IFS=$as_save_IFS 5281 case $as_dir in #((( 5282 '') as_dir=./ ;; 5283 */) ;; 5284 *) as_dir=$as_dir/ ;; 5285 esac 5286 for ac_prog in sed gsed 5287 do 5288 for ac_exec_ext in '' $ac_executable_extensions; do 5289 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5290 as_fn_executable_p "$ac_path_SED" || continue 5291 # Check for GNU ac_path_SED and select it if it is found. 5292 # Check for GNU $ac_path_SED 5293 case `"$ac_path_SED" --version 2>&1` in #( 5294 *GNU*) 5295 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5296 #( 5297 *) 5298 ac_count=0 5299 printf %s 0123456789 >"conftest.in" 5300 while : 5301 do 5302 cat "conftest.in" "conftest.in" >"conftest.tmp" 5303 mv "conftest.tmp" "conftest.in" 5304 cp "conftest.in" "conftest.nl" 5305 printf '%s\n' '' >> "conftest.nl" 5306 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5307 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5308 as_fn_arith $ac_count + 1 && ac_count=$as_val 5309 if test $ac_count -gt ${ac_path_SED_max-0}; then 5310 # Best one so far, save it but keep looking for a better one 5311 ac_cv_path_SED="$ac_path_SED" 5312 ac_path_SED_max=$ac_count 5313 fi 5314 # 10*(2^10) chars as input seems more than enough 5315 test $ac_count -gt 10 && break 5316 done 5317 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5318 esac 5319 5320 $ac_path_SED_found && break 3 5321 done 5322 done 5323 done 5324 IFS=$as_save_IFS 5325 if test -z "$ac_cv_path_SED"; then 5326 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5327 fi 5328 else 5329 ac_cv_path_SED=$SED 5330 fi 5331 ;; 5332 esac 5333 fi 5334 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5335 printf '%s\n' "$ac_cv_path_SED" >&6; } 5336 SED="$ac_cv_path_SED" 5337 rm -f conftest.sed 5338 5339 5340 5341 5342 5343 5344 # Check whether --enable-selective-werror was given. 5345 if test ${enable_selective_werror+y} 5346 then : 5347 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5348 else case e in #( 5349 e) SELECTIVE_WERROR=yes ;; 5350 esac 5351 fi 5352 5353 5354 5355 5356 5357 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5358 if test "x$SUNCC" = "xyes"; then 5359 BASE_CFLAGS="-v" 5360 else 5361 BASE_CFLAGS="" 5362 fi 5363 5364 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 xorg_testset_save_CFLAGS="$CFLAGS" 5379 5380 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5382 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5383 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5384 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5385 then : 5386 printf %s "(cached) " >&6 5387 else case e in #( 5388 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5389 /* end confdefs.h. */ 5390 int i; 5391 _ACEOF 5392 if ac_fn_c_try_compile "$LINENO" 5393 then : 5394 xorg_cv_cc_flag_unknown_warning_option=yes 5395 else case e in #( 5396 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5397 esac 5398 fi 5399 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5400 esac 5401 fi 5402 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5403 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5404 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5405 CFLAGS="$xorg_testset_save_CFLAGS" 5406 fi 5407 5408 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5411 fi 5412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5413 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5414 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5415 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5416 then : 5417 printf %s "(cached) " >&6 5418 else case e in #( 5419 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5420 /* end confdefs.h. */ 5421 int i; 5422 _ACEOF 5423 if ac_fn_c_try_compile "$LINENO" 5424 then : 5425 xorg_cv_cc_flag_unused_command_line_argument=yes 5426 else case e in #( 5427 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5428 esac 5429 fi 5430 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5431 esac 5432 fi 5433 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5434 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5435 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5436 CFLAGS="$xorg_testset_save_CFLAGS" 5437 fi 5438 5439 found="no" 5440 5441 if test $found = "no" ; then 5442 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5444 fi 5445 5446 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5448 fi 5449 5450 CFLAGS="$CFLAGS -Wall" 5451 5452 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5453 printf %s "checking if $CC supports -Wall... " >&6; } 5454 cacheid=xorg_cv_cc_flag__Wall 5455 if eval test \${$cacheid+y} 5456 then : 5457 printf %s "(cached) " >&6 5458 else case e in #( 5459 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5460 /* end confdefs.h. */ 5461 int i; 5462 int 5463 main (void) 5464 { 5465 5466 ; 5467 return 0; 5468 } 5469 _ACEOF 5470 if ac_fn_c_try_link "$LINENO" 5471 then : 5472 eval $cacheid=yes 5473 else case e in #( 5474 e) eval $cacheid=no ;; 5475 esac 5476 fi 5477 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5478 conftest$ac_exeext conftest.$ac_ext ;; 5479 esac 5480 fi 5481 5482 5483 CFLAGS="$xorg_testset_save_CFLAGS" 5484 5485 eval supported=\$$cacheid 5486 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5487 printf '%s\n' "$supported" >&6; } 5488 if test "$supported" = "yes" ; then 5489 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5490 found="yes" 5491 fi 5492 fi 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 xorg_testset_save_CFLAGS="$CFLAGS" 5509 5510 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5512 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5513 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5514 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5515 then : 5516 printf %s "(cached) " >&6 5517 else case e in #( 5518 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5519 /* end confdefs.h. */ 5520 int i; 5521 _ACEOF 5522 if ac_fn_c_try_compile "$LINENO" 5523 then : 5524 xorg_cv_cc_flag_unknown_warning_option=yes 5525 else case e in #( 5526 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5527 esac 5528 fi 5529 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5530 esac 5531 fi 5532 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5533 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5534 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5535 CFLAGS="$xorg_testset_save_CFLAGS" 5536 fi 5537 5538 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5539 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5541 fi 5542 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5543 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5544 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5545 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5546 then : 5547 printf %s "(cached) " >&6 5548 else case e in #( 5549 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5550 /* end confdefs.h. */ 5551 int i; 5552 _ACEOF 5553 if ac_fn_c_try_compile "$LINENO" 5554 then : 5555 xorg_cv_cc_flag_unused_command_line_argument=yes 5556 else case e in #( 5557 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5558 esac 5559 fi 5560 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5561 esac 5562 fi 5563 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5564 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5565 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5566 CFLAGS="$xorg_testset_save_CFLAGS" 5567 fi 5568 5569 found="no" 5570 5571 if test $found = "no" ; then 5572 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5573 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5574 fi 5575 5576 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5577 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5578 fi 5579 5580 CFLAGS="$CFLAGS -Wpointer-arith" 5581 5582 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5583 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5584 cacheid=xorg_cv_cc_flag__Wpointer_arith 5585 if eval test \${$cacheid+y} 5586 then : 5587 printf %s "(cached) " >&6 5588 else case e in #( 5589 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5590 /* end confdefs.h. */ 5591 int i; 5592 int 5593 main (void) 5594 { 5595 5596 ; 5597 return 0; 5598 } 5599 _ACEOF 5600 if ac_fn_c_try_link "$LINENO" 5601 then : 5602 eval $cacheid=yes 5603 else case e in #( 5604 e) eval $cacheid=no ;; 5605 esac 5606 fi 5607 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5608 conftest$ac_exeext conftest.$ac_ext ;; 5609 esac 5610 fi 5611 5612 5613 CFLAGS="$xorg_testset_save_CFLAGS" 5614 5615 eval supported=\$$cacheid 5616 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5617 printf '%s\n' "$supported" >&6; } 5618 if test "$supported" = "yes" ; then 5619 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5620 found="yes" 5621 fi 5622 fi 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 xorg_testset_save_CFLAGS="$CFLAGS" 5639 5640 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5642 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5643 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5644 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5645 then : 5646 printf %s "(cached) " >&6 5647 else case e in #( 5648 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5649 /* end confdefs.h. */ 5650 int i; 5651 _ACEOF 5652 if ac_fn_c_try_compile "$LINENO" 5653 then : 5654 xorg_cv_cc_flag_unknown_warning_option=yes 5655 else case e in #( 5656 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5657 esac 5658 fi 5659 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5660 esac 5661 fi 5662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5663 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5664 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5665 CFLAGS="$xorg_testset_save_CFLAGS" 5666 fi 5667 5668 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5669 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5671 fi 5672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5673 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5674 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5675 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5676 then : 5677 printf %s "(cached) " >&6 5678 else case e in #( 5679 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5680 /* end confdefs.h. */ 5681 int i; 5682 _ACEOF 5683 if ac_fn_c_try_compile "$LINENO" 5684 then : 5685 xorg_cv_cc_flag_unused_command_line_argument=yes 5686 else case e in #( 5687 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5688 esac 5689 fi 5690 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5691 esac 5692 fi 5693 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5694 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5695 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5696 CFLAGS="$xorg_testset_save_CFLAGS" 5697 fi 5698 5699 found="no" 5700 5701 if test $found = "no" ; then 5702 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5704 fi 5705 5706 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5707 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5708 fi 5709 5710 CFLAGS="$CFLAGS -Wmissing-declarations" 5711 5712 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5713 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5714 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5715 if eval test \${$cacheid+y} 5716 then : 5717 printf %s "(cached) " >&6 5718 else case e in #( 5719 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5720 /* end confdefs.h. */ 5721 int i; 5722 int 5723 main (void) 5724 { 5725 5726 ; 5727 return 0; 5728 } 5729 _ACEOF 5730 if ac_fn_c_try_link "$LINENO" 5731 then : 5732 eval $cacheid=yes 5733 else case e in #( 5734 e) eval $cacheid=no ;; 5735 esac 5736 fi 5737 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5738 conftest$ac_exeext conftest.$ac_ext ;; 5739 esac 5740 fi 5741 5742 5743 CFLAGS="$xorg_testset_save_CFLAGS" 5744 5745 eval supported=\$$cacheid 5746 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5747 printf '%s\n' "$supported" >&6; } 5748 if test "$supported" = "yes" ; then 5749 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5750 found="yes" 5751 fi 5752 fi 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 5768 xorg_testset_save_CFLAGS="$CFLAGS" 5769 5770 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5771 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5772 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5773 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5774 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5775 then : 5776 printf %s "(cached) " >&6 5777 else case e in #( 5778 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779 /* end confdefs.h. */ 5780 int i; 5781 _ACEOF 5782 if ac_fn_c_try_compile "$LINENO" 5783 then : 5784 xorg_cv_cc_flag_unknown_warning_option=yes 5785 else case e in #( 5786 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5787 esac 5788 fi 5789 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5790 esac 5791 fi 5792 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5793 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5794 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5795 CFLAGS="$xorg_testset_save_CFLAGS" 5796 fi 5797 5798 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5799 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5801 fi 5802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5803 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5804 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5805 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5806 then : 5807 printf %s "(cached) " >&6 5808 else case e in #( 5809 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5810 /* end confdefs.h. */ 5811 int i; 5812 _ACEOF 5813 if ac_fn_c_try_compile "$LINENO" 5814 then : 5815 xorg_cv_cc_flag_unused_command_line_argument=yes 5816 else case e in #( 5817 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5818 esac 5819 fi 5820 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5821 esac 5822 fi 5823 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5824 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5825 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5826 CFLAGS="$xorg_testset_save_CFLAGS" 5827 fi 5828 5829 found="no" 5830 5831 if test $found = "no" ; then 5832 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5834 fi 5835 5836 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5837 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5838 fi 5839 5840 CFLAGS="$CFLAGS -Wformat=2" 5841 5842 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5843 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5844 cacheid=xorg_cv_cc_flag__Wformat_2 5845 if eval test \${$cacheid+y} 5846 then : 5847 printf %s "(cached) " >&6 5848 else case e in #( 5849 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5850 /* end confdefs.h. */ 5851 int i; 5852 int 5853 main (void) 5854 { 5855 5856 ; 5857 return 0; 5858 } 5859 _ACEOF 5860 if ac_fn_c_try_link "$LINENO" 5861 then : 5862 eval $cacheid=yes 5863 else case e in #( 5864 e) eval $cacheid=no ;; 5865 esac 5866 fi 5867 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5868 conftest$ac_exeext conftest.$ac_ext ;; 5869 esac 5870 fi 5871 5872 5873 CFLAGS="$xorg_testset_save_CFLAGS" 5874 5875 eval supported=\$$cacheid 5876 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5877 printf '%s\n' "$supported" >&6; } 5878 if test "$supported" = "yes" ; then 5879 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5880 found="yes" 5881 fi 5882 fi 5883 5884 if test $found = "no" ; then 5885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5887 fi 5888 5889 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5891 fi 5892 5893 CFLAGS="$CFLAGS -Wformat" 5894 5895 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5896 printf %s "checking if $CC supports -Wformat... " >&6; } 5897 cacheid=xorg_cv_cc_flag__Wformat 5898 if eval test \${$cacheid+y} 5899 then : 5900 printf %s "(cached) " >&6 5901 else case e in #( 5902 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5903 /* end confdefs.h. */ 5904 int i; 5905 int 5906 main (void) 5907 { 5908 5909 ; 5910 return 0; 5911 } 5912 _ACEOF 5913 if ac_fn_c_try_link "$LINENO" 5914 then : 5915 eval $cacheid=yes 5916 else case e in #( 5917 e) eval $cacheid=no ;; 5918 esac 5919 fi 5920 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5921 conftest$ac_exeext conftest.$ac_ext ;; 5922 esac 5923 fi 5924 5925 5926 CFLAGS="$xorg_testset_save_CFLAGS" 5927 5928 eval supported=\$$cacheid 5929 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5930 printf '%s\n' "$supported" >&6; } 5931 if test "$supported" = "yes" ; then 5932 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5933 found="yes" 5934 fi 5935 fi 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 xorg_testset_save_CFLAGS="$CFLAGS" 5954 5955 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5957 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5958 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5959 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5960 then : 5961 printf %s "(cached) " >&6 5962 else case e in #( 5963 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5964 /* end confdefs.h. */ 5965 int i; 5966 _ACEOF 5967 if ac_fn_c_try_compile "$LINENO" 5968 then : 5969 xorg_cv_cc_flag_unknown_warning_option=yes 5970 else case e in #( 5971 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5972 esac 5973 fi 5974 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5975 esac 5976 fi 5977 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5978 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5979 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5980 CFLAGS="$xorg_testset_save_CFLAGS" 5981 fi 5982 5983 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5984 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5985 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5986 fi 5987 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5988 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5989 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5990 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5991 then : 5992 printf %s "(cached) " >&6 5993 else case e in #( 5994 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5995 /* end confdefs.h. */ 5996 int i; 5997 _ACEOF 5998 if ac_fn_c_try_compile "$LINENO" 5999 then : 6000 xorg_cv_cc_flag_unused_command_line_argument=yes 6001 else case e in #( 6002 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6003 esac 6004 fi 6005 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6006 esac 6007 fi 6008 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6009 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6010 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6011 CFLAGS="$xorg_testset_save_CFLAGS" 6012 fi 6013 6014 found="no" 6015 6016 if test $found = "no" ; then 6017 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6018 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6019 fi 6020 6021 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6022 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6023 fi 6024 6025 CFLAGS="$CFLAGS -Wstrict-prototypes" 6026 6027 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 6028 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 6029 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 6030 if eval test \${$cacheid+y} 6031 then : 6032 printf %s "(cached) " >&6 6033 else case e in #( 6034 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6035 /* end confdefs.h. */ 6036 int i; 6037 int 6038 main (void) 6039 { 6040 6041 ; 6042 return 0; 6043 } 6044 _ACEOF 6045 if ac_fn_c_try_link "$LINENO" 6046 then : 6047 eval $cacheid=yes 6048 else case e in #( 6049 e) eval $cacheid=no ;; 6050 esac 6051 fi 6052 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6053 conftest$ac_exeext conftest.$ac_ext ;; 6054 esac 6055 fi 6056 6057 6058 CFLAGS="$xorg_testset_save_CFLAGS" 6059 6060 eval supported=\$$cacheid 6061 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6062 printf '%s\n' "$supported" >&6; } 6063 if test "$supported" = "yes" ; then 6064 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 6065 found="yes" 6066 fi 6067 fi 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6081 6082 6083 xorg_testset_save_CFLAGS="$CFLAGS" 6084 6085 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6087 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6088 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6089 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6090 then : 6091 printf %s "(cached) " >&6 6092 else case e in #( 6093 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6094 /* end confdefs.h. */ 6095 int i; 6096 _ACEOF 6097 if ac_fn_c_try_compile "$LINENO" 6098 then : 6099 xorg_cv_cc_flag_unknown_warning_option=yes 6100 else case e in #( 6101 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6102 esac 6103 fi 6104 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6105 esac 6106 fi 6107 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6108 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6109 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6110 CFLAGS="$xorg_testset_save_CFLAGS" 6111 fi 6112 6113 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6114 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6116 fi 6117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6118 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6119 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6120 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6121 then : 6122 printf %s "(cached) " >&6 6123 else case e in #( 6124 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6125 /* end confdefs.h. */ 6126 int i; 6127 _ACEOF 6128 if ac_fn_c_try_compile "$LINENO" 6129 then : 6130 xorg_cv_cc_flag_unused_command_line_argument=yes 6131 else case e in #( 6132 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6133 esac 6134 fi 6135 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6136 esac 6137 fi 6138 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6139 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6140 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6141 CFLAGS="$xorg_testset_save_CFLAGS" 6142 fi 6143 6144 found="no" 6145 6146 if test $found = "no" ; then 6147 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6149 fi 6150 6151 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6153 fi 6154 6155 CFLAGS="$CFLAGS -Wmissing-prototypes" 6156 6157 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 6158 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 6159 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 6160 if eval test \${$cacheid+y} 6161 then : 6162 printf %s "(cached) " >&6 6163 else case e in #( 6164 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6165 /* end confdefs.h. */ 6166 int i; 6167 int 6168 main (void) 6169 { 6170 6171 ; 6172 return 0; 6173 } 6174 _ACEOF 6175 if ac_fn_c_try_link "$LINENO" 6176 then : 6177 eval $cacheid=yes 6178 else case e in #( 6179 e) eval $cacheid=no ;; 6180 esac 6181 fi 6182 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6183 conftest$ac_exeext conftest.$ac_ext ;; 6184 esac 6185 fi 6186 6187 6188 CFLAGS="$xorg_testset_save_CFLAGS" 6189 6190 eval supported=\$$cacheid 6191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6192 printf '%s\n' "$supported" >&6; } 6193 if test "$supported" = "yes" ; then 6194 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 6195 found="yes" 6196 fi 6197 fi 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 xorg_testset_save_CFLAGS="$CFLAGS" 6214 6215 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6217 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6218 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6219 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6220 then : 6221 printf %s "(cached) " >&6 6222 else case e in #( 6223 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6224 /* end confdefs.h. */ 6225 int i; 6226 _ACEOF 6227 if ac_fn_c_try_compile "$LINENO" 6228 then : 6229 xorg_cv_cc_flag_unknown_warning_option=yes 6230 else case e in #( 6231 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6232 esac 6233 fi 6234 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6235 esac 6236 fi 6237 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6238 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6239 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6240 CFLAGS="$xorg_testset_save_CFLAGS" 6241 fi 6242 6243 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6246 fi 6247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6248 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6249 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6250 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6251 then : 6252 printf %s "(cached) " >&6 6253 else case e in #( 6254 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6255 /* end confdefs.h. */ 6256 int i; 6257 _ACEOF 6258 if ac_fn_c_try_compile "$LINENO" 6259 then : 6260 xorg_cv_cc_flag_unused_command_line_argument=yes 6261 else case e in #( 6262 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6263 esac 6264 fi 6265 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6266 esac 6267 fi 6268 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6269 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6270 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6271 CFLAGS="$xorg_testset_save_CFLAGS" 6272 fi 6273 6274 found="no" 6275 6276 if test $found = "no" ; then 6277 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6279 fi 6280 6281 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6282 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6283 fi 6284 6285 CFLAGS="$CFLAGS -Wnested-externs" 6286 6287 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6288 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6289 cacheid=xorg_cv_cc_flag__Wnested_externs 6290 if eval test \${$cacheid+y} 6291 then : 6292 printf %s "(cached) " >&6 6293 else case e in #( 6294 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6295 /* end confdefs.h. */ 6296 int i; 6297 int 6298 main (void) 6299 { 6300 6301 ; 6302 return 0; 6303 } 6304 _ACEOF 6305 if ac_fn_c_try_link "$LINENO" 6306 then : 6307 eval $cacheid=yes 6308 else case e in #( 6309 e) eval $cacheid=no ;; 6310 esac 6311 fi 6312 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6313 conftest$ac_exeext conftest.$ac_ext ;; 6314 esac 6315 fi 6316 6317 6318 CFLAGS="$xorg_testset_save_CFLAGS" 6319 6320 eval supported=\$$cacheid 6321 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6322 printf '%s\n' "$supported" >&6; } 6323 if test "$supported" = "yes" ; then 6324 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6325 found="yes" 6326 fi 6327 fi 6328 6329 6330 6331 6332 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 xorg_testset_save_CFLAGS="$CFLAGS" 6344 6345 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6347 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6348 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6349 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6350 then : 6351 printf %s "(cached) " >&6 6352 else case e in #( 6353 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6354 /* end confdefs.h. */ 6355 int i; 6356 _ACEOF 6357 if ac_fn_c_try_compile "$LINENO" 6358 then : 6359 xorg_cv_cc_flag_unknown_warning_option=yes 6360 else case e in #( 6361 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6362 esac 6363 fi 6364 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6365 esac 6366 fi 6367 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6368 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6369 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6370 CFLAGS="$xorg_testset_save_CFLAGS" 6371 fi 6372 6373 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6374 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6376 fi 6377 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6378 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6379 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6380 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6381 then : 6382 printf %s "(cached) " >&6 6383 else case e in #( 6384 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6385 /* end confdefs.h. */ 6386 int i; 6387 _ACEOF 6388 if ac_fn_c_try_compile "$LINENO" 6389 then : 6390 xorg_cv_cc_flag_unused_command_line_argument=yes 6391 else case e in #( 6392 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6393 esac 6394 fi 6395 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6396 esac 6397 fi 6398 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6399 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6400 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6401 CFLAGS="$xorg_testset_save_CFLAGS" 6402 fi 6403 6404 found="no" 6405 6406 if test $found = "no" ; then 6407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6409 fi 6410 6411 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6413 fi 6414 6415 CFLAGS="$CFLAGS -Wbad-function-cast" 6416 6417 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6418 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6419 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6420 if eval test \${$cacheid+y} 6421 then : 6422 printf %s "(cached) " >&6 6423 else case e in #( 6424 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6425 /* end confdefs.h. */ 6426 int i; 6427 int 6428 main (void) 6429 { 6430 6431 ; 6432 return 0; 6433 } 6434 _ACEOF 6435 if ac_fn_c_try_link "$LINENO" 6436 then : 6437 eval $cacheid=yes 6438 else case e in #( 6439 e) eval $cacheid=no ;; 6440 esac 6441 fi 6442 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6443 conftest$ac_exeext conftest.$ac_ext ;; 6444 esac 6445 fi 6446 6447 6448 CFLAGS="$xorg_testset_save_CFLAGS" 6449 6450 eval supported=\$$cacheid 6451 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6452 printf '%s\n' "$supported" >&6; } 6453 if test "$supported" = "yes" ; then 6454 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6455 found="yes" 6456 fi 6457 fi 6458 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 xorg_testset_save_CFLAGS="$CFLAGS" 6474 6475 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6477 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6478 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6479 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6480 then : 6481 printf %s "(cached) " >&6 6482 else case e in #( 6483 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6484 /* end confdefs.h. */ 6485 int i; 6486 _ACEOF 6487 if ac_fn_c_try_compile "$LINENO" 6488 then : 6489 xorg_cv_cc_flag_unknown_warning_option=yes 6490 else case e in #( 6491 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6492 esac 6493 fi 6494 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6495 esac 6496 fi 6497 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6498 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6499 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6500 CFLAGS="$xorg_testset_save_CFLAGS" 6501 fi 6502 6503 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6506 fi 6507 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6508 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6509 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6510 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6511 then : 6512 printf %s "(cached) " >&6 6513 else case e in #( 6514 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6515 /* end confdefs.h. */ 6516 int i; 6517 _ACEOF 6518 if ac_fn_c_try_compile "$LINENO" 6519 then : 6520 xorg_cv_cc_flag_unused_command_line_argument=yes 6521 else case e in #( 6522 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6523 esac 6524 fi 6525 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6526 esac 6527 fi 6528 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6529 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6530 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6531 CFLAGS="$xorg_testset_save_CFLAGS" 6532 fi 6533 6534 found="no" 6535 6536 if test $found = "no" ; then 6537 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6539 fi 6540 6541 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6542 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6543 fi 6544 6545 CFLAGS="$CFLAGS -Wold-style-definition" 6546 6547 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6548 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6549 cacheid=xorg_cv_cc_flag__Wold_style_definition 6550 if eval test \${$cacheid+y} 6551 then : 6552 printf %s "(cached) " >&6 6553 else case e in #( 6554 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6555 /* end confdefs.h. */ 6556 int i; 6557 int 6558 main (void) 6559 { 6560 6561 ; 6562 return 0; 6563 } 6564 _ACEOF 6565 if ac_fn_c_try_link "$LINENO" 6566 then : 6567 eval $cacheid=yes 6568 else case e in #( 6569 e) eval $cacheid=no ;; 6570 esac 6571 fi 6572 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6573 conftest$ac_exeext conftest.$ac_ext ;; 6574 esac 6575 fi 6576 6577 6578 CFLAGS="$xorg_testset_save_CFLAGS" 6579 6580 eval supported=\$$cacheid 6581 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6582 printf '%s\n' "$supported" >&6; } 6583 if test "$supported" = "yes" ; then 6584 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6585 found="yes" 6586 fi 6587 fi 6588 6589 if test $found = "no" ; then 6590 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6592 fi 6593 6594 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6596 fi 6597 6598 CFLAGS="$CFLAGS -fd" 6599 6600 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6601 printf %s "checking if $CC supports -fd... " >&6; } 6602 cacheid=xorg_cv_cc_flag__fd 6603 if eval test \${$cacheid+y} 6604 then : 6605 printf %s "(cached) " >&6 6606 else case e in #( 6607 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6608 /* end confdefs.h. */ 6609 int i; 6610 int 6611 main (void) 6612 { 6613 6614 ; 6615 return 0; 6616 } 6617 _ACEOF 6618 if ac_fn_c_try_link "$LINENO" 6619 then : 6620 eval $cacheid=yes 6621 else case e in #( 6622 e) eval $cacheid=no ;; 6623 esac 6624 fi 6625 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6626 conftest$ac_exeext conftest.$ac_ext ;; 6627 esac 6628 fi 6629 6630 6631 CFLAGS="$xorg_testset_save_CFLAGS" 6632 6633 eval supported=\$$cacheid 6634 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6635 printf '%s\n' "$supported" >&6; } 6636 if test "$supported" = "yes" ; then 6637 BASE_CFLAGS="$BASE_CFLAGS -fd" 6638 found="yes" 6639 fi 6640 fi 6641 6642 6643 6644 6645 6646 # This chunk adds additional warnings that could catch undesired effects. 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 xorg_testset_save_CFLAGS="$CFLAGS" 6661 6662 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6664 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6665 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6666 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6667 then : 6668 printf %s "(cached) " >&6 6669 else case e in #( 6670 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6671 /* end confdefs.h. */ 6672 int i; 6673 _ACEOF 6674 if ac_fn_c_try_compile "$LINENO" 6675 then : 6676 xorg_cv_cc_flag_unknown_warning_option=yes 6677 else case e in #( 6678 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6679 esac 6680 fi 6681 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6682 esac 6683 fi 6684 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6685 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6686 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6687 CFLAGS="$xorg_testset_save_CFLAGS" 6688 fi 6689 6690 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6691 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6693 fi 6694 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6695 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6696 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6697 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6698 then : 6699 printf %s "(cached) " >&6 6700 else case e in #( 6701 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6702 /* end confdefs.h. */ 6703 int i; 6704 _ACEOF 6705 if ac_fn_c_try_compile "$LINENO" 6706 then : 6707 xorg_cv_cc_flag_unused_command_line_argument=yes 6708 else case e in #( 6709 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6710 esac 6711 fi 6712 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6713 esac 6714 fi 6715 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6716 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6717 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6718 CFLAGS="$xorg_testset_save_CFLAGS" 6719 fi 6720 6721 found="no" 6722 6723 if test $found = "no" ; then 6724 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6726 fi 6727 6728 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6730 fi 6731 6732 CFLAGS="$CFLAGS -Wunused" 6733 6734 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6735 printf %s "checking if $CC supports -Wunused... " >&6; } 6736 cacheid=xorg_cv_cc_flag__Wunused 6737 if eval test \${$cacheid+y} 6738 then : 6739 printf %s "(cached) " >&6 6740 else case e in #( 6741 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6742 /* end confdefs.h. */ 6743 int i; 6744 int 6745 main (void) 6746 { 6747 6748 ; 6749 return 0; 6750 } 6751 _ACEOF 6752 if ac_fn_c_try_link "$LINENO" 6753 then : 6754 eval $cacheid=yes 6755 else case e in #( 6756 e) eval $cacheid=no ;; 6757 esac 6758 fi 6759 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6760 conftest$ac_exeext conftest.$ac_ext ;; 6761 esac 6762 fi 6763 6764 6765 CFLAGS="$xorg_testset_save_CFLAGS" 6766 6767 eval supported=\$$cacheid 6768 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6769 printf '%s\n' "$supported" >&6; } 6770 if test "$supported" = "yes" ; then 6771 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6772 found="yes" 6773 fi 6774 fi 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790 xorg_testset_save_CFLAGS="$CFLAGS" 6791 6792 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6794 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6795 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6796 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6797 then : 6798 printf %s "(cached) " >&6 6799 else case e in #( 6800 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6801 /* end confdefs.h. */ 6802 int i; 6803 _ACEOF 6804 if ac_fn_c_try_compile "$LINENO" 6805 then : 6806 xorg_cv_cc_flag_unknown_warning_option=yes 6807 else case e in #( 6808 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6809 esac 6810 fi 6811 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6812 esac 6813 fi 6814 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6815 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6816 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6817 CFLAGS="$xorg_testset_save_CFLAGS" 6818 fi 6819 6820 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6821 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6823 fi 6824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6825 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6826 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6827 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6828 then : 6829 printf %s "(cached) " >&6 6830 else case e in #( 6831 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6832 /* end confdefs.h. */ 6833 int i; 6834 _ACEOF 6835 if ac_fn_c_try_compile "$LINENO" 6836 then : 6837 xorg_cv_cc_flag_unused_command_line_argument=yes 6838 else case e in #( 6839 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6840 esac 6841 fi 6842 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6843 esac 6844 fi 6845 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6846 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6847 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6848 CFLAGS="$xorg_testset_save_CFLAGS" 6849 fi 6850 6851 found="no" 6852 6853 if test $found = "no" ; then 6854 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6856 fi 6857 6858 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6860 fi 6861 6862 CFLAGS="$CFLAGS -Wuninitialized" 6863 6864 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6865 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6866 cacheid=xorg_cv_cc_flag__Wuninitialized 6867 if eval test \${$cacheid+y} 6868 then : 6869 printf %s "(cached) " >&6 6870 else case e in #( 6871 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6872 /* end confdefs.h. */ 6873 int i; 6874 int 6875 main (void) 6876 { 6877 6878 ; 6879 return 0; 6880 } 6881 _ACEOF 6882 if ac_fn_c_try_link "$LINENO" 6883 then : 6884 eval $cacheid=yes 6885 else case e in #( 6886 e) eval $cacheid=no ;; 6887 esac 6888 fi 6889 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6890 conftest$ac_exeext conftest.$ac_ext ;; 6891 esac 6892 fi 6893 6894 6895 CFLAGS="$xorg_testset_save_CFLAGS" 6896 6897 eval supported=\$$cacheid 6898 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6899 printf '%s\n' "$supported" >&6; } 6900 if test "$supported" = "yes" ; then 6901 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6902 found="yes" 6903 fi 6904 fi 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920 xorg_testset_save_CFLAGS="$CFLAGS" 6921 6922 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6924 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6925 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6926 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6927 then : 6928 printf %s "(cached) " >&6 6929 else case e in #( 6930 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6931 /* end confdefs.h. */ 6932 int i; 6933 _ACEOF 6934 if ac_fn_c_try_compile "$LINENO" 6935 then : 6936 xorg_cv_cc_flag_unknown_warning_option=yes 6937 else case e in #( 6938 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6939 esac 6940 fi 6941 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6942 esac 6943 fi 6944 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6945 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6946 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6947 CFLAGS="$xorg_testset_save_CFLAGS" 6948 fi 6949 6950 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6951 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6953 fi 6954 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6955 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6956 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6957 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6958 then : 6959 printf %s "(cached) " >&6 6960 else case e in #( 6961 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6962 /* end confdefs.h. */ 6963 int i; 6964 _ACEOF 6965 if ac_fn_c_try_compile "$LINENO" 6966 then : 6967 xorg_cv_cc_flag_unused_command_line_argument=yes 6968 else case e in #( 6969 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6970 esac 6971 fi 6972 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6973 esac 6974 fi 6975 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6976 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6977 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6978 CFLAGS="$xorg_testset_save_CFLAGS" 6979 fi 6980 6981 found="no" 6982 6983 if test $found = "no" ; then 6984 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6985 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6986 fi 6987 6988 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6990 fi 6991 6992 CFLAGS="$CFLAGS -Wshadow" 6993 6994 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6995 printf %s "checking if $CC supports -Wshadow... " >&6; } 6996 cacheid=xorg_cv_cc_flag__Wshadow 6997 if eval test \${$cacheid+y} 6998 then : 6999 printf %s "(cached) " >&6 7000 else case e in #( 7001 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7002 /* end confdefs.h. */ 7003 int i; 7004 int 7005 main (void) 7006 { 7007 7008 ; 7009 return 0; 7010 } 7011 _ACEOF 7012 if ac_fn_c_try_link "$LINENO" 7013 then : 7014 eval $cacheid=yes 7015 else case e in #( 7016 e) eval $cacheid=no ;; 7017 esac 7018 fi 7019 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7020 conftest$ac_exeext conftest.$ac_ext ;; 7021 esac 7022 fi 7023 7024 7025 CFLAGS="$xorg_testset_save_CFLAGS" 7026 7027 eval supported=\$$cacheid 7028 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7029 printf '%s\n' "$supported" >&6; } 7030 if test "$supported" = "yes" ; then 7031 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 7032 found="yes" 7033 fi 7034 fi 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 xorg_testset_save_CFLAGS="$CFLAGS" 7051 7052 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7054 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7055 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7056 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7057 then : 7058 printf %s "(cached) " >&6 7059 else case e in #( 7060 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7061 /* end confdefs.h. */ 7062 int i; 7063 _ACEOF 7064 if ac_fn_c_try_compile "$LINENO" 7065 then : 7066 xorg_cv_cc_flag_unknown_warning_option=yes 7067 else case e in #( 7068 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7069 esac 7070 fi 7071 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7072 esac 7073 fi 7074 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7075 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7076 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7077 CFLAGS="$xorg_testset_save_CFLAGS" 7078 fi 7079 7080 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7083 fi 7084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7085 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7086 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7087 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7088 then : 7089 printf %s "(cached) " >&6 7090 else case e in #( 7091 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7092 /* end confdefs.h. */ 7093 int i; 7094 _ACEOF 7095 if ac_fn_c_try_compile "$LINENO" 7096 then : 7097 xorg_cv_cc_flag_unused_command_line_argument=yes 7098 else case e in #( 7099 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7100 esac 7101 fi 7102 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7103 esac 7104 fi 7105 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7106 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7107 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7108 CFLAGS="$xorg_testset_save_CFLAGS" 7109 fi 7110 7111 found="no" 7112 7113 if test $found = "no" ; then 7114 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7116 fi 7117 7118 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7120 fi 7121 7122 CFLAGS="$CFLAGS -Wmissing-noreturn" 7123 7124 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 7125 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 7126 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 7127 if eval test \${$cacheid+y} 7128 then : 7129 printf %s "(cached) " >&6 7130 else case e in #( 7131 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7132 /* end confdefs.h. */ 7133 int i; 7134 int 7135 main (void) 7136 { 7137 7138 ; 7139 return 0; 7140 } 7141 _ACEOF 7142 if ac_fn_c_try_link "$LINENO" 7143 then : 7144 eval $cacheid=yes 7145 else case e in #( 7146 e) eval $cacheid=no ;; 7147 esac 7148 fi 7149 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7150 conftest$ac_exeext conftest.$ac_ext ;; 7151 esac 7152 fi 7153 7154 7155 CFLAGS="$xorg_testset_save_CFLAGS" 7156 7157 eval supported=\$$cacheid 7158 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7159 printf '%s\n' "$supported" >&6; } 7160 if test "$supported" = "yes" ; then 7161 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7162 found="yes" 7163 fi 7164 fi 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 xorg_testset_save_CFLAGS="$CFLAGS" 7181 7182 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7184 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7185 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7186 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7187 then : 7188 printf %s "(cached) " >&6 7189 else case e in #( 7190 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7191 /* end confdefs.h. */ 7192 int i; 7193 _ACEOF 7194 if ac_fn_c_try_compile "$LINENO" 7195 then : 7196 xorg_cv_cc_flag_unknown_warning_option=yes 7197 else case e in #( 7198 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7199 esac 7200 fi 7201 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7202 esac 7203 fi 7204 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7205 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7206 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7207 CFLAGS="$xorg_testset_save_CFLAGS" 7208 fi 7209 7210 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7213 fi 7214 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7215 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7216 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7217 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7218 then : 7219 printf %s "(cached) " >&6 7220 else case e in #( 7221 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7222 /* end confdefs.h. */ 7223 int i; 7224 _ACEOF 7225 if ac_fn_c_try_compile "$LINENO" 7226 then : 7227 xorg_cv_cc_flag_unused_command_line_argument=yes 7228 else case e in #( 7229 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7230 esac 7231 fi 7232 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7233 esac 7234 fi 7235 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7236 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7237 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7238 CFLAGS="$xorg_testset_save_CFLAGS" 7239 fi 7240 7241 found="no" 7242 7243 if test $found = "no" ; then 7244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7246 fi 7247 7248 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7249 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7250 fi 7251 7252 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7253 7254 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7255 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7256 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7257 if eval test \${$cacheid+y} 7258 then : 7259 printf %s "(cached) " >&6 7260 else case e in #( 7261 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7262 /* end confdefs.h. */ 7263 int i; 7264 int 7265 main (void) 7266 { 7267 7268 ; 7269 return 0; 7270 } 7271 _ACEOF 7272 if ac_fn_c_try_link "$LINENO" 7273 then : 7274 eval $cacheid=yes 7275 else case e in #( 7276 e) eval $cacheid=no ;; 7277 esac 7278 fi 7279 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7280 conftest$ac_exeext conftest.$ac_ext ;; 7281 esac 7282 fi 7283 7284 7285 CFLAGS="$xorg_testset_save_CFLAGS" 7286 7287 eval supported=\$$cacheid 7288 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7289 printf '%s\n' "$supported" >&6; } 7290 if test "$supported" = "yes" ; then 7291 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7292 found="yes" 7293 fi 7294 fi 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 xorg_testset_save_CFLAGS="$CFLAGS" 7311 7312 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7314 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7315 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7316 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7317 then : 7318 printf %s "(cached) " >&6 7319 else case e in #( 7320 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7321 /* end confdefs.h. */ 7322 int i; 7323 _ACEOF 7324 if ac_fn_c_try_compile "$LINENO" 7325 then : 7326 xorg_cv_cc_flag_unknown_warning_option=yes 7327 else case e in #( 7328 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7329 esac 7330 fi 7331 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7332 esac 7333 fi 7334 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7335 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7336 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7337 CFLAGS="$xorg_testset_save_CFLAGS" 7338 fi 7339 7340 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7343 fi 7344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7345 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7346 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7347 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7348 then : 7349 printf %s "(cached) " >&6 7350 else case e in #( 7351 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7352 /* end confdefs.h. */ 7353 int i; 7354 _ACEOF 7355 if ac_fn_c_try_compile "$LINENO" 7356 then : 7357 xorg_cv_cc_flag_unused_command_line_argument=yes 7358 else case e in #( 7359 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7360 esac 7361 fi 7362 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7363 esac 7364 fi 7365 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7366 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7367 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7368 CFLAGS="$xorg_testset_save_CFLAGS" 7369 fi 7370 7371 found="no" 7372 7373 if test $found = "no" ; then 7374 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7376 fi 7377 7378 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7379 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7380 fi 7381 7382 CFLAGS="$CFLAGS -Wredundant-decls" 7383 7384 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7385 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7386 cacheid=xorg_cv_cc_flag__Wredundant_decls 7387 if eval test \${$cacheid+y} 7388 then : 7389 printf %s "(cached) " >&6 7390 else case e in #( 7391 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7392 /* end confdefs.h. */ 7393 int i; 7394 int 7395 main (void) 7396 { 7397 7398 ; 7399 return 0; 7400 } 7401 _ACEOF 7402 if ac_fn_c_try_link "$LINENO" 7403 then : 7404 eval $cacheid=yes 7405 else case e in #( 7406 e) eval $cacheid=no ;; 7407 esac 7408 fi 7409 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7410 conftest$ac_exeext conftest.$ac_ext ;; 7411 esac 7412 fi 7413 7414 7415 CFLAGS="$xorg_testset_save_CFLAGS" 7416 7417 eval supported=\$$cacheid 7418 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7419 printf '%s\n' "$supported" >&6; } 7420 if test "$supported" = "yes" ; then 7421 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7422 found="yes" 7423 fi 7424 fi 7425 7426 7427 7428 7429 7430 7431 7432 7433 7434 7435 7436 7437 7438 7439 7440 xorg_testset_save_CFLAGS="$CFLAGS" 7441 7442 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7444 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7445 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7446 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7447 then : 7448 printf %s "(cached) " >&6 7449 else case e in #( 7450 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7451 /* end confdefs.h. */ 7452 int i; 7453 _ACEOF 7454 if ac_fn_c_try_compile "$LINENO" 7455 then : 7456 xorg_cv_cc_flag_unknown_warning_option=yes 7457 else case e in #( 7458 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7459 esac 7460 fi 7461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7462 esac 7463 fi 7464 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7465 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7466 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7467 CFLAGS="$xorg_testset_save_CFLAGS" 7468 fi 7469 7470 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7473 fi 7474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7475 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7476 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7477 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7478 then : 7479 printf %s "(cached) " >&6 7480 else case e in #( 7481 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7482 /* end confdefs.h. */ 7483 int i; 7484 _ACEOF 7485 if ac_fn_c_try_compile "$LINENO" 7486 then : 7487 xorg_cv_cc_flag_unused_command_line_argument=yes 7488 else case e in #( 7489 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7490 esac 7491 fi 7492 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7493 esac 7494 fi 7495 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7496 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7497 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7498 CFLAGS="$xorg_testset_save_CFLAGS" 7499 fi 7500 7501 found="no" 7502 7503 if test $found = "no" ; then 7504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7506 fi 7507 7508 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7510 fi 7511 7512 CFLAGS="$CFLAGS -Wlogical-op" 7513 7514 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7515 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7516 cacheid=xorg_cv_cc_flag__Wlogical_op 7517 if eval test \${$cacheid+y} 7518 then : 7519 printf %s "(cached) " >&6 7520 else case e in #( 7521 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7522 /* end confdefs.h. */ 7523 int i; 7524 int 7525 main (void) 7526 { 7527 7528 ; 7529 return 0; 7530 } 7531 _ACEOF 7532 if ac_fn_c_try_link "$LINENO" 7533 then : 7534 eval $cacheid=yes 7535 else case e in #( 7536 e) eval $cacheid=no ;; 7537 esac 7538 fi 7539 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7540 conftest$ac_exeext conftest.$ac_ext ;; 7541 esac 7542 fi 7543 7544 7545 CFLAGS="$xorg_testset_save_CFLAGS" 7546 7547 eval supported=\$$cacheid 7548 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7549 printf '%s\n' "$supported" >&6; } 7550 if test "$supported" = "yes" ; then 7551 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7552 found="yes" 7553 fi 7554 fi 7555 7556 7557 7558 # These are currently disabled because they are noisy. They will be enabled 7559 # in the future once the codebase is sufficiently modernized to silence 7560 # them. For now, I don't want them to drown out the other warnings. 7561 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7562 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7563 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7564 7565 # Turn some warnings into errors, so we don't accidentally get successful builds 7566 # when there are problems that should be fixed. 7567 7568 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7569 7570 7571 7572 7573 7574 7575 7576 7577 7578 7579 7580 7581 7582 xorg_testset_save_CFLAGS="$CFLAGS" 7583 7584 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7586 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7587 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7588 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7589 then : 7590 printf %s "(cached) " >&6 7591 else case e in #( 7592 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7593 /* end confdefs.h. */ 7594 int i; 7595 _ACEOF 7596 if ac_fn_c_try_compile "$LINENO" 7597 then : 7598 xorg_cv_cc_flag_unknown_warning_option=yes 7599 else case e in #( 7600 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7601 esac 7602 fi 7603 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7604 esac 7605 fi 7606 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7607 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7608 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7609 CFLAGS="$xorg_testset_save_CFLAGS" 7610 fi 7611 7612 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7613 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7615 fi 7616 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7617 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7618 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7619 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7620 then : 7621 printf %s "(cached) " >&6 7622 else case e in #( 7623 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7624 /* end confdefs.h. */ 7625 int i; 7626 _ACEOF 7627 if ac_fn_c_try_compile "$LINENO" 7628 then : 7629 xorg_cv_cc_flag_unused_command_line_argument=yes 7630 else case e in #( 7631 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7632 esac 7633 fi 7634 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7635 esac 7636 fi 7637 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7638 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7639 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7640 CFLAGS="$xorg_testset_save_CFLAGS" 7641 fi 7642 7643 found="no" 7644 7645 if test $found = "no" ; then 7646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7648 fi 7649 7650 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7651 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7652 fi 7653 7654 CFLAGS="$CFLAGS -Werror=implicit" 7655 7656 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7657 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7658 cacheid=xorg_cv_cc_flag__Werror_implicit 7659 if eval test \${$cacheid+y} 7660 then : 7661 printf %s "(cached) " >&6 7662 else case e in #( 7663 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7664 /* end confdefs.h. */ 7665 int i; 7666 int 7667 main (void) 7668 { 7669 7670 ; 7671 return 0; 7672 } 7673 _ACEOF 7674 if ac_fn_c_try_link "$LINENO" 7675 then : 7676 eval $cacheid=yes 7677 else case e in #( 7678 e) eval $cacheid=no ;; 7679 esac 7680 fi 7681 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7682 conftest$ac_exeext conftest.$ac_ext ;; 7683 esac 7684 fi 7685 7686 7687 CFLAGS="$xorg_testset_save_CFLAGS" 7688 7689 eval supported=\$$cacheid 7690 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7691 printf '%s\n' "$supported" >&6; } 7692 if test "$supported" = "yes" ; then 7693 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7694 found="yes" 7695 fi 7696 fi 7697 7698 if test $found = "no" ; then 7699 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7701 fi 7702 7703 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7705 fi 7706 7707 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7708 7709 { 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 7710 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7711 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7712 if eval test \${$cacheid+y} 7713 then : 7714 printf %s "(cached) " >&6 7715 else case e in #( 7716 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7717 /* end confdefs.h. */ 7718 int i; 7719 int 7720 main (void) 7721 { 7722 7723 ; 7724 return 0; 7725 } 7726 _ACEOF 7727 if ac_fn_c_try_link "$LINENO" 7728 then : 7729 eval $cacheid=yes 7730 else case e in #( 7731 e) eval $cacheid=no ;; 7732 esac 7733 fi 7734 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7735 conftest$ac_exeext conftest.$ac_ext ;; 7736 esac 7737 fi 7738 7739 7740 CFLAGS="$xorg_testset_save_CFLAGS" 7741 7742 eval supported=\$$cacheid 7743 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7744 printf '%s\n' "$supported" >&6; } 7745 if test "$supported" = "yes" ; then 7746 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7747 found="yes" 7748 fi 7749 fi 7750 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 xorg_testset_save_CFLAGS="$CFLAGS" 7766 7767 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7769 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7770 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7771 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7772 then : 7773 printf %s "(cached) " >&6 7774 else case e in #( 7775 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7776 /* end confdefs.h. */ 7777 int i; 7778 _ACEOF 7779 if ac_fn_c_try_compile "$LINENO" 7780 then : 7781 xorg_cv_cc_flag_unknown_warning_option=yes 7782 else case e in #( 7783 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7784 esac 7785 fi 7786 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7787 esac 7788 fi 7789 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7790 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7791 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7792 CFLAGS="$xorg_testset_save_CFLAGS" 7793 fi 7794 7795 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7796 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7798 fi 7799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7800 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7801 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7802 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7803 then : 7804 printf %s "(cached) " >&6 7805 else case e in #( 7806 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7807 /* end confdefs.h. */ 7808 int i; 7809 _ACEOF 7810 if ac_fn_c_try_compile "$LINENO" 7811 then : 7812 xorg_cv_cc_flag_unused_command_line_argument=yes 7813 else case e in #( 7814 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7815 esac 7816 fi 7817 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7818 esac 7819 fi 7820 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7821 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7822 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7823 CFLAGS="$xorg_testset_save_CFLAGS" 7824 fi 7825 7826 found="no" 7827 7828 if test $found = "no" ; then 7829 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7831 fi 7832 7833 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7835 fi 7836 7837 CFLAGS="$CFLAGS -Werror=nonnull" 7838 7839 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7840 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7841 cacheid=xorg_cv_cc_flag__Werror_nonnull 7842 if eval test \${$cacheid+y} 7843 then : 7844 printf %s "(cached) " >&6 7845 else case e in #( 7846 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7847 /* end confdefs.h. */ 7848 int i; 7849 int 7850 main (void) 7851 { 7852 7853 ; 7854 return 0; 7855 } 7856 _ACEOF 7857 if ac_fn_c_try_link "$LINENO" 7858 then : 7859 eval $cacheid=yes 7860 else case e in #( 7861 e) eval $cacheid=no ;; 7862 esac 7863 fi 7864 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7865 conftest$ac_exeext conftest.$ac_ext ;; 7866 esac 7867 fi 7868 7869 7870 CFLAGS="$xorg_testset_save_CFLAGS" 7871 7872 eval supported=\$$cacheid 7873 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7874 printf '%s\n' "$supported" >&6; } 7875 if test "$supported" = "yes" ; then 7876 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7877 found="yes" 7878 fi 7879 fi 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 xorg_testset_save_CFLAGS="$CFLAGS" 7896 7897 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7899 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7900 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7901 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7902 then : 7903 printf %s "(cached) " >&6 7904 else case e in #( 7905 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7906 /* end confdefs.h. */ 7907 int i; 7908 _ACEOF 7909 if ac_fn_c_try_compile "$LINENO" 7910 then : 7911 xorg_cv_cc_flag_unknown_warning_option=yes 7912 else case e in #( 7913 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7914 esac 7915 fi 7916 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7917 esac 7918 fi 7919 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7920 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7921 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7922 CFLAGS="$xorg_testset_save_CFLAGS" 7923 fi 7924 7925 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7926 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7928 fi 7929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7930 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7931 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7932 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7933 then : 7934 printf %s "(cached) " >&6 7935 else case e in #( 7936 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7937 /* end confdefs.h. */ 7938 int i; 7939 _ACEOF 7940 if ac_fn_c_try_compile "$LINENO" 7941 then : 7942 xorg_cv_cc_flag_unused_command_line_argument=yes 7943 else case e in #( 7944 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7945 esac 7946 fi 7947 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7948 esac 7949 fi 7950 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7951 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7952 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7953 CFLAGS="$xorg_testset_save_CFLAGS" 7954 fi 7955 7956 found="no" 7957 7958 if test $found = "no" ; then 7959 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7961 fi 7962 7963 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7965 fi 7966 7967 CFLAGS="$CFLAGS -Werror=init-self" 7968 7969 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7970 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7971 cacheid=xorg_cv_cc_flag__Werror_init_self 7972 if eval test \${$cacheid+y} 7973 then : 7974 printf %s "(cached) " >&6 7975 else case e in #( 7976 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7977 /* end confdefs.h. */ 7978 int i; 7979 int 7980 main (void) 7981 { 7982 7983 ; 7984 return 0; 7985 } 7986 _ACEOF 7987 if ac_fn_c_try_link "$LINENO" 7988 then : 7989 eval $cacheid=yes 7990 else case e in #( 7991 e) eval $cacheid=no ;; 7992 esac 7993 fi 7994 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7995 conftest$ac_exeext conftest.$ac_ext ;; 7996 esac 7997 fi 7998 7999 8000 CFLAGS="$xorg_testset_save_CFLAGS" 8001 8002 eval supported=\$$cacheid 8003 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8004 printf '%s\n' "$supported" >&6; } 8005 if test "$supported" = "yes" ; then 8006 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 8007 found="yes" 8008 fi 8009 fi 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 xorg_testset_save_CFLAGS="$CFLAGS" 8026 8027 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8029 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8030 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8031 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8032 then : 8033 printf %s "(cached) " >&6 8034 else case e in #( 8035 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8036 /* end confdefs.h. */ 8037 int i; 8038 _ACEOF 8039 if ac_fn_c_try_compile "$LINENO" 8040 then : 8041 xorg_cv_cc_flag_unknown_warning_option=yes 8042 else case e in #( 8043 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8044 esac 8045 fi 8046 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8047 esac 8048 fi 8049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8050 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8051 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8052 CFLAGS="$xorg_testset_save_CFLAGS" 8053 fi 8054 8055 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8058 fi 8059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8060 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8061 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8062 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8063 then : 8064 printf %s "(cached) " >&6 8065 else case e in #( 8066 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8067 /* end confdefs.h. */ 8068 int i; 8069 _ACEOF 8070 if ac_fn_c_try_compile "$LINENO" 8071 then : 8072 xorg_cv_cc_flag_unused_command_line_argument=yes 8073 else case e in #( 8074 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8075 esac 8076 fi 8077 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8078 esac 8079 fi 8080 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8081 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8083 CFLAGS="$xorg_testset_save_CFLAGS" 8084 fi 8085 8086 found="no" 8087 8088 if test $found = "no" ; then 8089 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8091 fi 8092 8093 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8095 fi 8096 8097 CFLAGS="$CFLAGS -Werror=main" 8098 8099 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 8100 printf %s "checking if $CC supports -Werror=main... " >&6; } 8101 cacheid=xorg_cv_cc_flag__Werror_main 8102 if eval test \${$cacheid+y} 8103 then : 8104 printf %s "(cached) " >&6 8105 else case e in #( 8106 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8107 /* end confdefs.h. */ 8108 int i; 8109 int 8110 main (void) 8111 { 8112 8113 ; 8114 return 0; 8115 } 8116 _ACEOF 8117 if ac_fn_c_try_link "$LINENO" 8118 then : 8119 eval $cacheid=yes 8120 else case e in #( 8121 e) eval $cacheid=no ;; 8122 esac 8123 fi 8124 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8125 conftest$ac_exeext conftest.$ac_ext ;; 8126 esac 8127 fi 8128 8129 8130 CFLAGS="$xorg_testset_save_CFLAGS" 8131 8132 eval supported=\$$cacheid 8133 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8134 printf '%s\n' "$supported" >&6; } 8135 if test "$supported" = "yes" ; then 8136 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8137 found="yes" 8138 fi 8139 fi 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 xorg_testset_save_CFLAGS="$CFLAGS" 8156 8157 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8159 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8160 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8161 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8162 then : 8163 printf %s "(cached) " >&6 8164 else case e in #( 8165 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8166 /* end confdefs.h. */ 8167 int i; 8168 _ACEOF 8169 if ac_fn_c_try_compile "$LINENO" 8170 then : 8171 xorg_cv_cc_flag_unknown_warning_option=yes 8172 else case e in #( 8173 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8174 esac 8175 fi 8176 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8177 esac 8178 fi 8179 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8180 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8181 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8182 CFLAGS="$xorg_testset_save_CFLAGS" 8183 fi 8184 8185 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8186 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8188 fi 8189 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8190 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8191 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8192 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8193 then : 8194 printf %s "(cached) " >&6 8195 else case e in #( 8196 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8197 /* end confdefs.h. */ 8198 int i; 8199 _ACEOF 8200 if ac_fn_c_try_compile "$LINENO" 8201 then : 8202 xorg_cv_cc_flag_unused_command_line_argument=yes 8203 else case e in #( 8204 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8205 esac 8206 fi 8207 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8208 esac 8209 fi 8210 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8211 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8212 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8213 CFLAGS="$xorg_testset_save_CFLAGS" 8214 fi 8215 8216 found="no" 8217 8218 if test $found = "no" ; then 8219 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8221 fi 8222 8223 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8225 fi 8226 8227 CFLAGS="$CFLAGS -Werror=missing-braces" 8228 8229 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8230 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8231 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8232 if eval test \${$cacheid+y} 8233 then : 8234 printf %s "(cached) " >&6 8235 else case e in #( 8236 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8237 /* end confdefs.h. */ 8238 int i; 8239 int 8240 main (void) 8241 { 8242 8243 ; 8244 return 0; 8245 } 8246 _ACEOF 8247 if ac_fn_c_try_link "$LINENO" 8248 then : 8249 eval $cacheid=yes 8250 else case e in #( 8251 e) eval $cacheid=no ;; 8252 esac 8253 fi 8254 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8255 conftest$ac_exeext conftest.$ac_ext ;; 8256 esac 8257 fi 8258 8259 8260 CFLAGS="$xorg_testset_save_CFLAGS" 8261 8262 eval supported=\$$cacheid 8263 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8264 printf '%s\n' "$supported" >&6; } 8265 if test "$supported" = "yes" ; then 8266 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8267 found="yes" 8268 fi 8269 fi 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 xorg_testset_save_CFLAGS="$CFLAGS" 8286 8287 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8290 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8291 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8292 then : 8293 printf %s "(cached) " >&6 8294 else case e in #( 8295 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8296 /* end confdefs.h. */ 8297 int i; 8298 _ACEOF 8299 if ac_fn_c_try_compile "$LINENO" 8300 then : 8301 xorg_cv_cc_flag_unknown_warning_option=yes 8302 else case e in #( 8303 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8304 esac 8305 fi 8306 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8307 esac 8308 fi 8309 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8310 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8311 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8312 CFLAGS="$xorg_testset_save_CFLAGS" 8313 fi 8314 8315 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8316 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8318 fi 8319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8320 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8321 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8322 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8323 then : 8324 printf %s "(cached) " >&6 8325 else case e in #( 8326 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8327 /* end confdefs.h. */ 8328 int i; 8329 _ACEOF 8330 if ac_fn_c_try_compile "$LINENO" 8331 then : 8332 xorg_cv_cc_flag_unused_command_line_argument=yes 8333 else case e in #( 8334 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8335 esac 8336 fi 8337 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8338 esac 8339 fi 8340 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8341 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8342 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8343 CFLAGS="$xorg_testset_save_CFLAGS" 8344 fi 8345 8346 found="no" 8347 8348 if test $found = "no" ; then 8349 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8351 fi 8352 8353 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8355 fi 8356 8357 CFLAGS="$CFLAGS -Werror=sequence-point" 8358 8359 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8360 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8361 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8362 if eval test \${$cacheid+y} 8363 then : 8364 printf %s "(cached) " >&6 8365 else case e in #( 8366 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8367 /* end confdefs.h. */ 8368 int i; 8369 int 8370 main (void) 8371 { 8372 8373 ; 8374 return 0; 8375 } 8376 _ACEOF 8377 if ac_fn_c_try_link "$LINENO" 8378 then : 8379 eval $cacheid=yes 8380 else case e in #( 8381 e) eval $cacheid=no ;; 8382 esac 8383 fi 8384 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8385 conftest$ac_exeext conftest.$ac_ext ;; 8386 esac 8387 fi 8388 8389 8390 CFLAGS="$xorg_testset_save_CFLAGS" 8391 8392 eval supported=\$$cacheid 8393 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8394 printf '%s\n' "$supported" >&6; } 8395 if test "$supported" = "yes" ; then 8396 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8397 found="yes" 8398 fi 8399 fi 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411 8412 8413 8414 8415 xorg_testset_save_CFLAGS="$CFLAGS" 8416 8417 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8419 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8420 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8421 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8422 then : 8423 printf %s "(cached) " >&6 8424 else case e in #( 8425 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8426 /* end confdefs.h. */ 8427 int i; 8428 _ACEOF 8429 if ac_fn_c_try_compile "$LINENO" 8430 then : 8431 xorg_cv_cc_flag_unknown_warning_option=yes 8432 else case e in #( 8433 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8434 esac 8435 fi 8436 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8437 esac 8438 fi 8439 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8440 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8441 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8442 CFLAGS="$xorg_testset_save_CFLAGS" 8443 fi 8444 8445 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8446 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8448 fi 8449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8450 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8451 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8452 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8453 then : 8454 printf %s "(cached) " >&6 8455 else case e in #( 8456 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8457 /* end confdefs.h. */ 8458 int i; 8459 _ACEOF 8460 if ac_fn_c_try_compile "$LINENO" 8461 then : 8462 xorg_cv_cc_flag_unused_command_line_argument=yes 8463 else case e in #( 8464 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8465 esac 8466 fi 8467 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8468 esac 8469 fi 8470 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8471 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8472 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8473 CFLAGS="$xorg_testset_save_CFLAGS" 8474 fi 8475 8476 found="no" 8477 8478 if test $found = "no" ; then 8479 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8480 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8481 fi 8482 8483 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8484 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8485 fi 8486 8487 CFLAGS="$CFLAGS -Werror=return-type" 8488 8489 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8490 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8491 cacheid=xorg_cv_cc_flag__Werror_return_type 8492 if eval test \${$cacheid+y} 8493 then : 8494 printf %s "(cached) " >&6 8495 else case e in #( 8496 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8497 /* end confdefs.h. */ 8498 int i; 8499 int 8500 main (void) 8501 { 8502 8503 ; 8504 return 0; 8505 } 8506 _ACEOF 8507 if ac_fn_c_try_link "$LINENO" 8508 then : 8509 eval $cacheid=yes 8510 else case e in #( 8511 e) eval $cacheid=no ;; 8512 esac 8513 fi 8514 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8515 conftest$ac_exeext conftest.$ac_ext ;; 8516 esac 8517 fi 8518 8519 8520 CFLAGS="$xorg_testset_save_CFLAGS" 8521 8522 eval supported=\$$cacheid 8523 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8524 printf '%s\n' "$supported" >&6; } 8525 if test "$supported" = "yes" ; then 8526 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8527 found="yes" 8528 fi 8529 fi 8530 8531 if test $found = "no" ; then 8532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8534 fi 8535 8536 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8537 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8538 fi 8539 8540 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8541 8542 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8543 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8544 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8545 if eval test \${$cacheid+y} 8546 then : 8547 printf %s "(cached) " >&6 8548 else case e in #( 8549 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8550 /* end confdefs.h. */ 8551 int i; 8552 int 8553 main (void) 8554 { 8555 8556 ; 8557 return 0; 8558 } 8559 _ACEOF 8560 if ac_fn_c_try_link "$LINENO" 8561 then : 8562 eval $cacheid=yes 8563 else case e in #( 8564 e) eval $cacheid=no ;; 8565 esac 8566 fi 8567 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8568 conftest$ac_exeext conftest.$ac_ext ;; 8569 esac 8570 fi 8571 8572 8573 CFLAGS="$xorg_testset_save_CFLAGS" 8574 8575 eval supported=\$$cacheid 8576 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8577 printf '%s\n' "$supported" >&6; } 8578 if test "$supported" = "yes" ; then 8579 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8580 found="yes" 8581 fi 8582 fi 8583 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 xorg_testset_save_CFLAGS="$CFLAGS" 8599 8600 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8602 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8603 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8604 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8605 then : 8606 printf %s "(cached) " >&6 8607 else case e in #( 8608 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8609 /* end confdefs.h. */ 8610 int i; 8611 _ACEOF 8612 if ac_fn_c_try_compile "$LINENO" 8613 then : 8614 xorg_cv_cc_flag_unknown_warning_option=yes 8615 else case e in #( 8616 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8617 esac 8618 fi 8619 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8620 esac 8621 fi 8622 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8623 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8624 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8625 CFLAGS="$xorg_testset_save_CFLAGS" 8626 fi 8627 8628 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8629 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8630 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8631 fi 8632 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8633 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8634 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8635 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8636 then : 8637 printf %s "(cached) " >&6 8638 else case e in #( 8639 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8640 /* end confdefs.h. */ 8641 int i; 8642 _ACEOF 8643 if ac_fn_c_try_compile "$LINENO" 8644 then : 8645 xorg_cv_cc_flag_unused_command_line_argument=yes 8646 else case e in #( 8647 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8648 esac 8649 fi 8650 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8651 esac 8652 fi 8653 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8654 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8655 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8656 CFLAGS="$xorg_testset_save_CFLAGS" 8657 fi 8658 8659 found="no" 8660 8661 if test $found = "no" ; then 8662 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8664 fi 8665 8666 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8668 fi 8669 8670 CFLAGS="$CFLAGS -Werror=trigraphs" 8671 8672 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8673 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8674 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8675 if eval test \${$cacheid+y} 8676 then : 8677 printf %s "(cached) " >&6 8678 else case e in #( 8679 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8680 /* end confdefs.h. */ 8681 int i; 8682 int 8683 main (void) 8684 { 8685 8686 ; 8687 return 0; 8688 } 8689 _ACEOF 8690 if ac_fn_c_try_link "$LINENO" 8691 then : 8692 eval $cacheid=yes 8693 else case e in #( 8694 e) eval $cacheid=no ;; 8695 esac 8696 fi 8697 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8698 conftest$ac_exeext conftest.$ac_ext ;; 8699 esac 8700 fi 8701 8702 8703 CFLAGS="$xorg_testset_save_CFLAGS" 8704 8705 eval supported=\$$cacheid 8706 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8707 printf '%s\n' "$supported" >&6; } 8708 if test "$supported" = "yes" ; then 8709 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8710 found="yes" 8711 fi 8712 fi 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 xorg_testset_save_CFLAGS="$CFLAGS" 8729 8730 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8732 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8733 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8734 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8735 then : 8736 printf %s "(cached) " >&6 8737 else case e in #( 8738 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8739 /* end confdefs.h. */ 8740 int i; 8741 _ACEOF 8742 if ac_fn_c_try_compile "$LINENO" 8743 then : 8744 xorg_cv_cc_flag_unknown_warning_option=yes 8745 else case e in #( 8746 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8747 esac 8748 fi 8749 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8750 esac 8751 fi 8752 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8753 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8754 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8755 CFLAGS="$xorg_testset_save_CFLAGS" 8756 fi 8757 8758 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8759 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8761 fi 8762 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8763 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8764 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8765 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8766 then : 8767 printf %s "(cached) " >&6 8768 else case e in #( 8769 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8770 /* end confdefs.h. */ 8771 int i; 8772 _ACEOF 8773 if ac_fn_c_try_compile "$LINENO" 8774 then : 8775 xorg_cv_cc_flag_unused_command_line_argument=yes 8776 else case e in #( 8777 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8778 esac 8779 fi 8780 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8781 esac 8782 fi 8783 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8784 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8785 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8786 CFLAGS="$xorg_testset_save_CFLAGS" 8787 fi 8788 8789 found="no" 8790 8791 if test $found = "no" ; then 8792 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8794 fi 8795 8796 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8798 fi 8799 8800 CFLAGS="$CFLAGS -Werror=array-bounds" 8801 8802 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8803 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8804 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8805 if eval test \${$cacheid+y} 8806 then : 8807 printf %s "(cached) " >&6 8808 else case e in #( 8809 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8810 /* end confdefs.h. */ 8811 int i; 8812 int 8813 main (void) 8814 { 8815 8816 ; 8817 return 0; 8818 } 8819 _ACEOF 8820 if ac_fn_c_try_link "$LINENO" 8821 then : 8822 eval $cacheid=yes 8823 else case e in #( 8824 e) eval $cacheid=no ;; 8825 esac 8826 fi 8827 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8828 conftest$ac_exeext conftest.$ac_ext ;; 8829 esac 8830 fi 8831 8832 8833 CFLAGS="$xorg_testset_save_CFLAGS" 8834 8835 eval supported=\$$cacheid 8836 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8837 printf '%s\n' "$supported" >&6; } 8838 if test "$supported" = "yes" ; then 8839 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8840 found="yes" 8841 fi 8842 fi 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 xorg_testset_save_CFLAGS="$CFLAGS" 8859 8860 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8862 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8863 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8864 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8865 then : 8866 printf %s "(cached) " >&6 8867 else case e in #( 8868 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8869 /* end confdefs.h. */ 8870 int i; 8871 _ACEOF 8872 if ac_fn_c_try_compile "$LINENO" 8873 then : 8874 xorg_cv_cc_flag_unknown_warning_option=yes 8875 else case e in #( 8876 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8877 esac 8878 fi 8879 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8880 esac 8881 fi 8882 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8883 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8884 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8885 CFLAGS="$xorg_testset_save_CFLAGS" 8886 fi 8887 8888 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8889 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8891 fi 8892 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8893 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8894 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8895 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8896 then : 8897 printf %s "(cached) " >&6 8898 else case e in #( 8899 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8900 /* end confdefs.h. */ 8901 int i; 8902 _ACEOF 8903 if ac_fn_c_try_compile "$LINENO" 8904 then : 8905 xorg_cv_cc_flag_unused_command_line_argument=yes 8906 else case e in #( 8907 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8908 esac 8909 fi 8910 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8911 esac 8912 fi 8913 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8914 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8915 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8916 CFLAGS="$xorg_testset_save_CFLAGS" 8917 fi 8918 8919 found="no" 8920 8921 if test $found = "no" ; then 8922 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8924 fi 8925 8926 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8927 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8928 fi 8929 8930 CFLAGS="$CFLAGS -Werror=write-strings" 8931 8932 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8933 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8934 cacheid=xorg_cv_cc_flag__Werror_write_strings 8935 if eval test \${$cacheid+y} 8936 then : 8937 printf %s "(cached) " >&6 8938 else case e in #( 8939 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8940 /* end confdefs.h. */ 8941 int i; 8942 int 8943 main (void) 8944 { 8945 8946 ; 8947 return 0; 8948 } 8949 _ACEOF 8950 if ac_fn_c_try_link "$LINENO" 8951 then : 8952 eval $cacheid=yes 8953 else case e in #( 8954 e) eval $cacheid=no ;; 8955 esac 8956 fi 8957 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8958 conftest$ac_exeext conftest.$ac_ext ;; 8959 esac 8960 fi 8961 8962 8963 CFLAGS="$xorg_testset_save_CFLAGS" 8964 8965 eval supported=\$$cacheid 8966 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8967 printf '%s\n' "$supported" >&6; } 8968 if test "$supported" = "yes" ; then 8969 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8970 found="yes" 8971 fi 8972 fi 8973 8974 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988 xorg_testset_save_CFLAGS="$CFLAGS" 8989 8990 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8991 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8992 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8993 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8994 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8995 then : 8996 printf %s "(cached) " >&6 8997 else case e in #( 8998 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8999 /* end confdefs.h. */ 9000 int i; 9001 _ACEOF 9002 if ac_fn_c_try_compile "$LINENO" 9003 then : 9004 xorg_cv_cc_flag_unknown_warning_option=yes 9005 else case e in #( 9006 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9007 esac 9008 fi 9009 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9010 esac 9011 fi 9012 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9013 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9014 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9015 CFLAGS="$xorg_testset_save_CFLAGS" 9016 fi 9017 9018 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9019 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9021 fi 9022 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9023 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9024 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9025 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9026 then : 9027 printf %s "(cached) " >&6 9028 else case e in #( 9029 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9030 /* end confdefs.h. */ 9031 int i; 9032 _ACEOF 9033 if ac_fn_c_try_compile "$LINENO" 9034 then : 9035 xorg_cv_cc_flag_unused_command_line_argument=yes 9036 else case e in #( 9037 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9038 esac 9039 fi 9040 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9041 esac 9042 fi 9043 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9044 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9045 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9046 CFLAGS="$xorg_testset_save_CFLAGS" 9047 fi 9048 9049 found="no" 9050 9051 if test $found = "no" ; then 9052 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9054 fi 9055 9056 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9058 fi 9059 9060 CFLAGS="$CFLAGS -Werror=address" 9061 9062 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 9063 printf %s "checking if $CC supports -Werror=address... " >&6; } 9064 cacheid=xorg_cv_cc_flag__Werror_address 9065 if eval test \${$cacheid+y} 9066 then : 9067 printf %s "(cached) " >&6 9068 else case e in #( 9069 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9070 /* end confdefs.h. */ 9071 int i; 9072 int 9073 main (void) 9074 { 9075 9076 ; 9077 return 0; 9078 } 9079 _ACEOF 9080 if ac_fn_c_try_link "$LINENO" 9081 then : 9082 eval $cacheid=yes 9083 else case e in #( 9084 e) eval $cacheid=no ;; 9085 esac 9086 fi 9087 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9088 conftest$ac_exeext conftest.$ac_ext ;; 9089 esac 9090 fi 9091 9092 9093 CFLAGS="$xorg_testset_save_CFLAGS" 9094 9095 eval supported=\$$cacheid 9096 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9097 printf '%s\n' "$supported" >&6; } 9098 if test "$supported" = "yes" ; then 9099 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 9100 found="yes" 9101 fi 9102 fi 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 xorg_testset_save_CFLAGS="$CFLAGS" 9119 9120 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9122 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9123 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9124 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9125 then : 9126 printf %s "(cached) " >&6 9127 else case e in #( 9128 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9129 /* end confdefs.h. */ 9130 int i; 9131 _ACEOF 9132 if ac_fn_c_try_compile "$LINENO" 9133 then : 9134 xorg_cv_cc_flag_unknown_warning_option=yes 9135 else case e in #( 9136 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9137 esac 9138 fi 9139 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9140 esac 9141 fi 9142 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9143 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9144 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9145 CFLAGS="$xorg_testset_save_CFLAGS" 9146 fi 9147 9148 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9149 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9151 fi 9152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9153 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9154 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9155 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9156 then : 9157 printf %s "(cached) " >&6 9158 else case e in #( 9159 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9160 /* end confdefs.h. */ 9161 int i; 9162 _ACEOF 9163 if ac_fn_c_try_compile "$LINENO" 9164 then : 9165 xorg_cv_cc_flag_unused_command_line_argument=yes 9166 else case e in #( 9167 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9168 esac 9169 fi 9170 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9171 esac 9172 fi 9173 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9174 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9175 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9176 CFLAGS="$xorg_testset_save_CFLAGS" 9177 fi 9178 9179 found="no" 9180 9181 if test $found = "no" ; then 9182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9184 fi 9185 9186 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9188 fi 9189 9190 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9191 9192 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9193 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9194 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9195 if eval test \${$cacheid+y} 9196 then : 9197 printf %s "(cached) " >&6 9198 else case e in #( 9199 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9200 /* end confdefs.h. */ 9201 int i; 9202 int 9203 main (void) 9204 { 9205 9206 ; 9207 return 0; 9208 } 9209 _ACEOF 9210 if ac_fn_c_try_link "$LINENO" 9211 then : 9212 eval $cacheid=yes 9213 else case e in #( 9214 e) eval $cacheid=no ;; 9215 esac 9216 fi 9217 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9218 conftest$ac_exeext conftest.$ac_ext ;; 9219 esac 9220 fi 9221 9222 9223 CFLAGS="$xorg_testset_save_CFLAGS" 9224 9225 eval supported=\$$cacheid 9226 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9227 printf '%s\n' "$supported" >&6; } 9228 if test "$supported" = "yes" ; then 9229 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9230 found="yes" 9231 fi 9232 fi 9233 9234 if test $found = "no" ; then 9235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9237 fi 9238 9239 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9240 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9241 fi 9242 9243 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9244 9245 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9246 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9247 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9248 if eval test \${$cacheid+y} 9249 then : 9250 printf %s "(cached) " >&6 9251 else case e in #( 9252 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9253 /* end confdefs.h. */ 9254 int i; 9255 int 9256 main (void) 9257 { 9258 9259 ; 9260 return 0; 9261 } 9262 _ACEOF 9263 if ac_fn_c_try_link "$LINENO" 9264 then : 9265 eval $cacheid=yes 9266 else case e in #( 9267 e) eval $cacheid=no ;; 9268 esac 9269 fi 9270 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9271 conftest$ac_exeext conftest.$ac_ext ;; 9272 esac 9273 fi 9274 9275 9276 CFLAGS="$xorg_testset_save_CFLAGS" 9277 9278 eval supported=\$$cacheid 9279 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9280 printf '%s\n' "$supported" >&6; } 9281 if test "$supported" = "yes" ; then 9282 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9283 found="yes" 9284 fi 9285 fi 9286 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301 xorg_testset_save_CFLAGS="$CFLAGS" 9302 9303 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9305 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9306 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9307 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9308 then : 9309 printf %s "(cached) " >&6 9310 else case e in #( 9311 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9312 /* end confdefs.h. */ 9313 int i; 9314 _ACEOF 9315 if ac_fn_c_try_compile "$LINENO" 9316 then : 9317 xorg_cv_cc_flag_unknown_warning_option=yes 9318 else case e in #( 9319 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9320 esac 9321 fi 9322 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9323 esac 9324 fi 9325 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9326 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9327 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9328 CFLAGS="$xorg_testset_save_CFLAGS" 9329 fi 9330 9331 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9334 fi 9335 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9336 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9337 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9338 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9339 then : 9340 printf %s "(cached) " >&6 9341 else case e in #( 9342 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9343 /* end confdefs.h. */ 9344 int i; 9345 _ACEOF 9346 if ac_fn_c_try_compile "$LINENO" 9347 then : 9348 xorg_cv_cc_flag_unused_command_line_argument=yes 9349 else case e in #( 9350 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9351 esac 9352 fi 9353 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9354 esac 9355 fi 9356 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9357 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9358 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9359 CFLAGS="$xorg_testset_save_CFLAGS" 9360 fi 9361 9362 found="no" 9363 9364 if test $found = "no" ; then 9365 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9367 fi 9368 9369 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9371 fi 9372 9373 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9374 9375 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9376 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9377 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9378 if eval test \${$cacheid+y} 9379 then : 9380 printf %s "(cached) " >&6 9381 else case e in #( 9382 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9383 /* end confdefs.h. */ 9384 int i; 9385 int 9386 main (void) 9387 { 9388 9389 ; 9390 return 0; 9391 } 9392 _ACEOF 9393 if ac_fn_c_try_link "$LINENO" 9394 then : 9395 eval $cacheid=yes 9396 else case e in #( 9397 e) eval $cacheid=no ;; 9398 esac 9399 fi 9400 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9401 conftest$ac_exeext conftest.$ac_ext ;; 9402 esac 9403 fi 9404 9405 9406 CFLAGS="$xorg_testset_save_CFLAGS" 9407 9408 eval supported=\$$cacheid 9409 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9410 printf '%s\n' "$supported" >&6; } 9411 if test "$supported" = "yes" ; then 9412 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9413 found="yes" 9414 fi 9415 fi 9416 9417 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9418 else 9419 { 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 $PACKAGE_BUGREPORT" >&5 9420 printf '%s\n' "$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 $PACKAGE_BUGREPORT" >&2;} 9421 9422 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 xorg_testset_save_CFLAGS="$CFLAGS" 9435 9436 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9438 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9439 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9440 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9441 then : 9442 printf %s "(cached) " >&6 9443 else case e in #( 9444 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9445 /* end confdefs.h. */ 9446 int i; 9447 _ACEOF 9448 if ac_fn_c_try_compile "$LINENO" 9449 then : 9450 xorg_cv_cc_flag_unknown_warning_option=yes 9451 else case e in #( 9452 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9453 esac 9454 fi 9455 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9456 esac 9457 fi 9458 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9459 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9460 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9461 CFLAGS="$xorg_testset_save_CFLAGS" 9462 fi 9463 9464 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9467 fi 9468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9469 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9470 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9471 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9472 then : 9473 printf %s "(cached) " >&6 9474 else case e in #( 9475 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9476 /* end confdefs.h. */ 9477 int i; 9478 _ACEOF 9479 if ac_fn_c_try_compile "$LINENO" 9480 then : 9481 xorg_cv_cc_flag_unused_command_line_argument=yes 9482 else case e in #( 9483 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9484 esac 9485 fi 9486 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9487 esac 9488 fi 9489 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9490 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9491 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9492 CFLAGS="$xorg_testset_save_CFLAGS" 9493 fi 9494 9495 found="no" 9496 9497 if test $found = "no" ; then 9498 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9500 fi 9501 9502 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9503 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9504 fi 9505 9506 CFLAGS="$CFLAGS -Wimplicit" 9507 9508 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9509 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9510 cacheid=xorg_cv_cc_flag__Wimplicit 9511 if eval test \${$cacheid+y} 9512 then : 9513 printf %s "(cached) " >&6 9514 else case e in #( 9515 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9516 /* end confdefs.h. */ 9517 int i; 9518 int 9519 main (void) 9520 { 9521 9522 ; 9523 return 0; 9524 } 9525 _ACEOF 9526 if ac_fn_c_try_link "$LINENO" 9527 then : 9528 eval $cacheid=yes 9529 else case e in #( 9530 e) eval $cacheid=no ;; 9531 esac 9532 fi 9533 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9534 conftest$ac_exeext conftest.$ac_ext ;; 9535 esac 9536 fi 9537 9538 9539 CFLAGS="$xorg_testset_save_CFLAGS" 9540 9541 eval supported=\$$cacheid 9542 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9543 printf '%s\n' "$supported" >&6; } 9544 if test "$supported" = "yes" ; then 9545 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9546 found="yes" 9547 fi 9548 fi 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562 9563 9564 xorg_testset_save_CFLAGS="$CFLAGS" 9565 9566 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9568 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9569 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9570 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9571 then : 9572 printf %s "(cached) " >&6 9573 else case e in #( 9574 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9575 /* end confdefs.h. */ 9576 int i; 9577 _ACEOF 9578 if ac_fn_c_try_compile "$LINENO" 9579 then : 9580 xorg_cv_cc_flag_unknown_warning_option=yes 9581 else case e in #( 9582 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9583 esac 9584 fi 9585 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9586 esac 9587 fi 9588 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9589 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9590 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9591 CFLAGS="$xorg_testset_save_CFLAGS" 9592 fi 9593 9594 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9595 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9597 fi 9598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9599 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9600 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9601 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9602 then : 9603 printf %s "(cached) " >&6 9604 else case e in #( 9605 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9606 /* end confdefs.h. */ 9607 int i; 9608 _ACEOF 9609 if ac_fn_c_try_compile "$LINENO" 9610 then : 9611 xorg_cv_cc_flag_unused_command_line_argument=yes 9612 else case e in #( 9613 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9614 esac 9615 fi 9616 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9617 esac 9618 fi 9619 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9620 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9621 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9622 CFLAGS="$xorg_testset_save_CFLAGS" 9623 fi 9624 9625 found="no" 9626 9627 if test $found = "no" ; then 9628 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9630 fi 9631 9632 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9633 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9634 fi 9635 9636 CFLAGS="$CFLAGS -Wnonnull" 9637 9638 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9639 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9640 cacheid=xorg_cv_cc_flag__Wnonnull 9641 if eval test \${$cacheid+y} 9642 then : 9643 printf %s "(cached) " >&6 9644 else case e in #( 9645 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9646 /* end confdefs.h. */ 9647 int i; 9648 int 9649 main (void) 9650 { 9651 9652 ; 9653 return 0; 9654 } 9655 _ACEOF 9656 if ac_fn_c_try_link "$LINENO" 9657 then : 9658 eval $cacheid=yes 9659 else case e in #( 9660 e) eval $cacheid=no ;; 9661 esac 9662 fi 9663 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9664 conftest$ac_exeext conftest.$ac_ext ;; 9665 esac 9666 fi 9667 9668 9669 CFLAGS="$xorg_testset_save_CFLAGS" 9670 9671 eval supported=\$$cacheid 9672 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9673 printf '%s\n' "$supported" >&6; } 9674 if test "$supported" = "yes" ; then 9675 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9676 found="yes" 9677 fi 9678 fi 9679 9680 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 xorg_testset_save_CFLAGS="$CFLAGS" 9695 9696 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9698 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9699 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9700 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9701 then : 9702 printf %s "(cached) " >&6 9703 else case e in #( 9704 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9705 /* end confdefs.h. */ 9706 int i; 9707 _ACEOF 9708 if ac_fn_c_try_compile "$LINENO" 9709 then : 9710 xorg_cv_cc_flag_unknown_warning_option=yes 9711 else case e in #( 9712 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9713 esac 9714 fi 9715 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9716 esac 9717 fi 9718 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9719 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9720 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9721 CFLAGS="$xorg_testset_save_CFLAGS" 9722 fi 9723 9724 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9725 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9727 fi 9728 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9729 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9730 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9731 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9732 then : 9733 printf %s "(cached) " >&6 9734 else case e in #( 9735 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9736 /* end confdefs.h. */ 9737 int i; 9738 _ACEOF 9739 if ac_fn_c_try_compile "$LINENO" 9740 then : 9741 xorg_cv_cc_flag_unused_command_line_argument=yes 9742 else case e in #( 9743 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9744 esac 9745 fi 9746 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9747 esac 9748 fi 9749 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9750 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9751 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9752 CFLAGS="$xorg_testset_save_CFLAGS" 9753 fi 9754 9755 found="no" 9756 9757 if test $found = "no" ; then 9758 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9759 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9760 fi 9761 9762 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9763 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9764 fi 9765 9766 CFLAGS="$CFLAGS -Winit-self" 9767 9768 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9769 printf %s "checking if $CC supports -Winit-self... " >&6; } 9770 cacheid=xorg_cv_cc_flag__Winit_self 9771 if eval test \${$cacheid+y} 9772 then : 9773 printf %s "(cached) " >&6 9774 else case e in #( 9775 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9776 /* end confdefs.h. */ 9777 int i; 9778 int 9779 main (void) 9780 { 9781 9782 ; 9783 return 0; 9784 } 9785 _ACEOF 9786 if ac_fn_c_try_link "$LINENO" 9787 then : 9788 eval $cacheid=yes 9789 else case e in #( 9790 e) eval $cacheid=no ;; 9791 esac 9792 fi 9793 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9794 conftest$ac_exeext conftest.$ac_ext ;; 9795 esac 9796 fi 9797 9798 9799 CFLAGS="$xorg_testset_save_CFLAGS" 9800 9801 eval supported=\$$cacheid 9802 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9803 printf '%s\n' "$supported" >&6; } 9804 if test "$supported" = "yes" ; then 9805 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9806 found="yes" 9807 fi 9808 fi 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 xorg_testset_save_CFLAGS="$CFLAGS" 9825 9826 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9828 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9829 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9830 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9831 then : 9832 printf %s "(cached) " >&6 9833 else case e in #( 9834 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9835 /* end confdefs.h. */ 9836 int i; 9837 _ACEOF 9838 if ac_fn_c_try_compile "$LINENO" 9839 then : 9840 xorg_cv_cc_flag_unknown_warning_option=yes 9841 else case e in #( 9842 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9843 esac 9844 fi 9845 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9846 esac 9847 fi 9848 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9849 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9850 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9851 CFLAGS="$xorg_testset_save_CFLAGS" 9852 fi 9853 9854 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9857 fi 9858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9859 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9860 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9861 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9862 then : 9863 printf %s "(cached) " >&6 9864 else case e in #( 9865 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9866 /* end confdefs.h. */ 9867 int i; 9868 _ACEOF 9869 if ac_fn_c_try_compile "$LINENO" 9870 then : 9871 xorg_cv_cc_flag_unused_command_line_argument=yes 9872 else case e in #( 9873 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9874 esac 9875 fi 9876 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9877 esac 9878 fi 9879 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9880 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9881 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9882 CFLAGS="$xorg_testset_save_CFLAGS" 9883 fi 9884 9885 found="no" 9886 9887 if test $found = "no" ; then 9888 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9890 fi 9891 9892 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9893 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9894 fi 9895 9896 CFLAGS="$CFLAGS -Wmain" 9897 9898 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9899 printf %s "checking if $CC supports -Wmain... " >&6; } 9900 cacheid=xorg_cv_cc_flag__Wmain 9901 if eval test \${$cacheid+y} 9902 then : 9903 printf %s "(cached) " >&6 9904 else case e in #( 9905 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9906 /* end confdefs.h. */ 9907 int i; 9908 int 9909 main (void) 9910 { 9911 9912 ; 9913 return 0; 9914 } 9915 _ACEOF 9916 if ac_fn_c_try_link "$LINENO" 9917 then : 9918 eval $cacheid=yes 9919 else case e in #( 9920 e) eval $cacheid=no ;; 9921 esac 9922 fi 9923 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9924 conftest$ac_exeext conftest.$ac_ext ;; 9925 esac 9926 fi 9927 9928 9929 CFLAGS="$xorg_testset_save_CFLAGS" 9930 9931 eval supported=\$$cacheid 9932 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9933 printf '%s\n' "$supported" >&6; } 9934 if test "$supported" = "yes" ; then 9935 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9936 found="yes" 9937 fi 9938 fi 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 xorg_testset_save_CFLAGS="$CFLAGS" 9955 9956 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9958 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9959 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9960 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9961 then : 9962 printf %s "(cached) " >&6 9963 else case e in #( 9964 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9965 /* end confdefs.h. */ 9966 int i; 9967 _ACEOF 9968 if ac_fn_c_try_compile "$LINENO" 9969 then : 9970 xorg_cv_cc_flag_unknown_warning_option=yes 9971 else case e in #( 9972 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9973 esac 9974 fi 9975 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9976 esac 9977 fi 9978 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9979 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9980 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9981 CFLAGS="$xorg_testset_save_CFLAGS" 9982 fi 9983 9984 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9987 fi 9988 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9989 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9990 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9991 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9992 then : 9993 printf %s "(cached) " >&6 9994 else case e in #( 9995 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9996 /* end confdefs.h. */ 9997 int i; 9998 _ACEOF 9999 if ac_fn_c_try_compile "$LINENO" 10000 then : 10001 xorg_cv_cc_flag_unused_command_line_argument=yes 10002 else case e in #( 10003 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10004 esac 10005 fi 10006 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10007 esac 10008 fi 10009 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10010 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10011 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10012 CFLAGS="$xorg_testset_save_CFLAGS" 10013 fi 10014 10015 found="no" 10016 10017 if test $found = "no" ; then 10018 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10020 fi 10021 10022 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10023 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10024 fi 10025 10026 CFLAGS="$CFLAGS -Wmissing-braces" 10027 10028 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 10029 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 10030 cacheid=xorg_cv_cc_flag__Wmissing_braces 10031 if eval test \${$cacheid+y} 10032 then : 10033 printf %s "(cached) " >&6 10034 else case e in #( 10035 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10036 /* end confdefs.h. */ 10037 int i; 10038 int 10039 main (void) 10040 { 10041 10042 ; 10043 return 0; 10044 } 10045 _ACEOF 10046 if ac_fn_c_try_link "$LINENO" 10047 then : 10048 eval $cacheid=yes 10049 else case e in #( 10050 e) eval $cacheid=no ;; 10051 esac 10052 fi 10053 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10054 conftest$ac_exeext conftest.$ac_ext ;; 10055 esac 10056 fi 10057 10058 10059 CFLAGS="$xorg_testset_save_CFLAGS" 10060 10061 eval supported=\$$cacheid 10062 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10063 printf '%s\n' "$supported" >&6; } 10064 if test "$supported" = "yes" ; then 10065 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 10066 found="yes" 10067 fi 10068 fi 10069 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081 10082 10083 10084 xorg_testset_save_CFLAGS="$CFLAGS" 10085 10086 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10088 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10089 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10090 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10091 then : 10092 printf %s "(cached) " >&6 10093 else case e in #( 10094 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10095 /* end confdefs.h. */ 10096 int i; 10097 _ACEOF 10098 if ac_fn_c_try_compile "$LINENO" 10099 then : 10100 xorg_cv_cc_flag_unknown_warning_option=yes 10101 else case e in #( 10102 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10103 esac 10104 fi 10105 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10106 esac 10107 fi 10108 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10109 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10110 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10111 CFLAGS="$xorg_testset_save_CFLAGS" 10112 fi 10113 10114 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10117 fi 10118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10119 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10120 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10121 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10122 then : 10123 printf %s "(cached) " >&6 10124 else case e in #( 10125 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10126 /* end confdefs.h. */ 10127 int i; 10128 _ACEOF 10129 if ac_fn_c_try_compile "$LINENO" 10130 then : 10131 xorg_cv_cc_flag_unused_command_line_argument=yes 10132 else case e in #( 10133 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10134 esac 10135 fi 10136 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10137 esac 10138 fi 10139 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10140 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10141 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10142 CFLAGS="$xorg_testset_save_CFLAGS" 10143 fi 10144 10145 found="no" 10146 10147 if test $found = "no" ; then 10148 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10150 fi 10151 10152 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10154 fi 10155 10156 CFLAGS="$CFLAGS -Wsequence-point" 10157 10158 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10159 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10160 cacheid=xorg_cv_cc_flag__Wsequence_point 10161 if eval test \${$cacheid+y} 10162 then : 10163 printf %s "(cached) " >&6 10164 else case e in #( 10165 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10166 /* end confdefs.h. */ 10167 int i; 10168 int 10169 main (void) 10170 { 10171 10172 ; 10173 return 0; 10174 } 10175 _ACEOF 10176 if ac_fn_c_try_link "$LINENO" 10177 then : 10178 eval $cacheid=yes 10179 else case e in #( 10180 e) eval $cacheid=no ;; 10181 esac 10182 fi 10183 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10184 conftest$ac_exeext conftest.$ac_ext ;; 10185 esac 10186 fi 10187 10188 10189 CFLAGS="$xorg_testset_save_CFLAGS" 10190 10191 eval supported=\$$cacheid 10192 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10193 printf '%s\n' "$supported" >&6; } 10194 if test "$supported" = "yes" ; then 10195 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10196 found="yes" 10197 fi 10198 fi 10199 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 xorg_testset_save_CFLAGS="$CFLAGS" 10215 10216 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10218 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10219 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10220 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10221 then : 10222 printf %s "(cached) " >&6 10223 else case e in #( 10224 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10225 /* end confdefs.h. */ 10226 int i; 10227 _ACEOF 10228 if ac_fn_c_try_compile "$LINENO" 10229 then : 10230 xorg_cv_cc_flag_unknown_warning_option=yes 10231 else case e in #( 10232 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10233 esac 10234 fi 10235 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10236 esac 10237 fi 10238 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10239 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10240 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10241 CFLAGS="$xorg_testset_save_CFLAGS" 10242 fi 10243 10244 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10247 fi 10248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10249 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10250 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10251 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10252 then : 10253 printf %s "(cached) " >&6 10254 else case e in #( 10255 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10256 /* end confdefs.h. */ 10257 int i; 10258 _ACEOF 10259 if ac_fn_c_try_compile "$LINENO" 10260 then : 10261 xorg_cv_cc_flag_unused_command_line_argument=yes 10262 else case e in #( 10263 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10264 esac 10265 fi 10266 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10267 esac 10268 fi 10269 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10270 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10271 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10272 CFLAGS="$xorg_testset_save_CFLAGS" 10273 fi 10274 10275 found="no" 10276 10277 if test $found = "no" ; then 10278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10280 fi 10281 10282 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10284 fi 10285 10286 CFLAGS="$CFLAGS -Wreturn-type" 10287 10288 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10289 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10290 cacheid=xorg_cv_cc_flag__Wreturn_type 10291 if eval test \${$cacheid+y} 10292 then : 10293 printf %s "(cached) " >&6 10294 else case e in #( 10295 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10296 /* end confdefs.h. */ 10297 int i; 10298 int 10299 main (void) 10300 { 10301 10302 ; 10303 return 0; 10304 } 10305 _ACEOF 10306 if ac_fn_c_try_link "$LINENO" 10307 then : 10308 eval $cacheid=yes 10309 else case e in #( 10310 e) eval $cacheid=no ;; 10311 esac 10312 fi 10313 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10314 conftest$ac_exeext conftest.$ac_ext ;; 10315 esac 10316 fi 10317 10318 10319 CFLAGS="$xorg_testset_save_CFLAGS" 10320 10321 eval supported=\$$cacheid 10322 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10323 printf '%s\n' "$supported" >&6; } 10324 if test "$supported" = "yes" ; then 10325 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10326 found="yes" 10327 fi 10328 fi 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 xorg_testset_save_CFLAGS="$CFLAGS" 10345 10346 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10348 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10349 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10350 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10351 then : 10352 printf %s "(cached) " >&6 10353 else case e in #( 10354 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10355 /* end confdefs.h. */ 10356 int i; 10357 _ACEOF 10358 if ac_fn_c_try_compile "$LINENO" 10359 then : 10360 xorg_cv_cc_flag_unknown_warning_option=yes 10361 else case e in #( 10362 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10363 esac 10364 fi 10365 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10366 esac 10367 fi 10368 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10369 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10370 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10371 CFLAGS="$xorg_testset_save_CFLAGS" 10372 fi 10373 10374 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10377 fi 10378 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10379 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10380 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10381 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10382 then : 10383 printf %s "(cached) " >&6 10384 else case e in #( 10385 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10386 /* end confdefs.h. */ 10387 int i; 10388 _ACEOF 10389 if ac_fn_c_try_compile "$LINENO" 10390 then : 10391 xorg_cv_cc_flag_unused_command_line_argument=yes 10392 else case e in #( 10393 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10394 esac 10395 fi 10396 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10397 esac 10398 fi 10399 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10400 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10401 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10402 CFLAGS="$xorg_testset_save_CFLAGS" 10403 fi 10404 10405 found="no" 10406 10407 if test $found = "no" ; then 10408 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10410 fi 10411 10412 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10414 fi 10415 10416 CFLAGS="$CFLAGS -Wtrigraphs" 10417 10418 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10419 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10420 cacheid=xorg_cv_cc_flag__Wtrigraphs 10421 if eval test \${$cacheid+y} 10422 then : 10423 printf %s "(cached) " >&6 10424 else case e in #( 10425 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10426 /* end confdefs.h. */ 10427 int i; 10428 int 10429 main (void) 10430 { 10431 10432 ; 10433 return 0; 10434 } 10435 _ACEOF 10436 if ac_fn_c_try_link "$LINENO" 10437 then : 10438 eval $cacheid=yes 10439 else case e in #( 10440 e) eval $cacheid=no ;; 10441 esac 10442 fi 10443 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10444 conftest$ac_exeext conftest.$ac_ext ;; 10445 esac 10446 fi 10447 10448 10449 CFLAGS="$xorg_testset_save_CFLAGS" 10450 10451 eval supported=\$$cacheid 10452 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10453 printf '%s\n' "$supported" >&6; } 10454 if test "$supported" = "yes" ; then 10455 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10456 found="yes" 10457 fi 10458 fi 10459 10460 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 xorg_testset_save_CFLAGS="$CFLAGS" 10475 10476 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10478 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10479 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10480 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10481 then : 10482 printf %s "(cached) " >&6 10483 else case e in #( 10484 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10485 /* end confdefs.h. */ 10486 int i; 10487 _ACEOF 10488 if ac_fn_c_try_compile "$LINENO" 10489 then : 10490 xorg_cv_cc_flag_unknown_warning_option=yes 10491 else case e in #( 10492 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10493 esac 10494 fi 10495 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10496 esac 10497 fi 10498 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10499 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10500 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10501 CFLAGS="$xorg_testset_save_CFLAGS" 10502 fi 10503 10504 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10505 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10507 fi 10508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10509 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10510 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10511 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10512 then : 10513 printf %s "(cached) " >&6 10514 else case e in #( 10515 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10516 /* end confdefs.h. */ 10517 int i; 10518 _ACEOF 10519 if ac_fn_c_try_compile "$LINENO" 10520 then : 10521 xorg_cv_cc_flag_unused_command_line_argument=yes 10522 else case e in #( 10523 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10524 esac 10525 fi 10526 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10527 esac 10528 fi 10529 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10530 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10531 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10532 CFLAGS="$xorg_testset_save_CFLAGS" 10533 fi 10534 10535 found="no" 10536 10537 if test $found = "no" ; then 10538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10540 fi 10541 10542 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10543 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10544 fi 10545 10546 CFLAGS="$CFLAGS -Warray-bounds" 10547 10548 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10549 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10550 cacheid=xorg_cv_cc_flag__Warray_bounds 10551 if eval test \${$cacheid+y} 10552 then : 10553 printf %s "(cached) " >&6 10554 else case e in #( 10555 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10556 /* end confdefs.h. */ 10557 int i; 10558 int 10559 main (void) 10560 { 10561 10562 ; 10563 return 0; 10564 } 10565 _ACEOF 10566 if ac_fn_c_try_link "$LINENO" 10567 then : 10568 eval $cacheid=yes 10569 else case e in #( 10570 e) eval $cacheid=no ;; 10571 esac 10572 fi 10573 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10574 conftest$ac_exeext conftest.$ac_ext ;; 10575 esac 10576 fi 10577 10578 10579 CFLAGS="$xorg_testset_save_CFLAGS" 10580 10581 eval supported=\$$cacheid 10582 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10583 printf '%s\n' "$supported" >&6; } 10584 if test "$supported" = "yes" ; then 10585 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10586 found="yes" 10587 fi 10588 fi 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604 xorg_testset_save_CFLAGS="$CFLAGS" 10605 10606 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10608 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10609 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10610 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10611 then : 10612 printf %s "(cached) " >&6 10613 else case e in #( 10614 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10615 /* end confdefs.h. */ 10616 int i; 10617 _ACEOF 10618 if ac_fn_c_try_compile "$LINENO" 10619 then : 10620 xorg_cv_cc_flag_unknown_warning_option=yes 10621 else case e in #( 10622 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10623 esac 10624 fi 10625 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10626 esac 10627 fi 10628 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10629 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10630 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10631 CFLAGS="$xorg_testset_save_CFLAGS" 10632 fi 10633 10634 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10637 fi 10638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10639 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10640 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10641 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10642 then : 10643 printf %s "(cached) " >&6 10644 else case e in #( 10645 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10646 /* end confdefs.h. */ 10647 int i; 10648 _ACEOF 10649 if ac_fn_c_try_compile "$LINENO" 10650 then : 10651 xorg_cv_cc_flag_unused_command_line_argument=yes 10652 else case e in #( 10653 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10654 esac 10655 fi 10656 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10657 esac 10658 fi 10659 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10660 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10661 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10662 CFLAGS="$xorg_testset_save_CFLAGS" 10663 fi 10664 10665 found="no" 10666 10667 if test $found = "no" ; then 10668 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10670 fi 10671 10672 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10674 fi 10675 10676 CFLAGS="$CFLAGS -Wwrite-strings" 10677 10678 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10679 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10680 cacheid=xorg_cv_cc_flag__Wwrite_strings 10681 if eval test \${$cacheid+y} 10682 then : 10683 printf %s "(cached) " >&6 10684 else case e in #( 10685 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10686 /* end confdefs.h. */ 10687 int i; 10688 int 10689 main (void) 10690 { 10691 10692 ; 10693 return 0; 10694 } 10695 _ACEOF 10696 if ac_fn_c_try_link "$LINENO" 10697 then : 10698 eval $cacheid=yes 10699 else case e in #( 10700 e) eval $cacheid=no ;; 10701 esac 10702 fi 10703 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10704 conftest$ac_exeext conftest.$ac_ext ;; 10705 esac 10706 fi 10707 10708 10709 CFLAGS="$xorg_testset_save_CFLAGS" 10710 10711 eval supported=\$$cacheid 10712 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10713 printf '%s\n' "$supported" >&6; } 10714 if test "$supported" = "yes" ; then 10715 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10716 found="yes" 10717 fi 10718 fi 10719 10720 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 10731 10732 10733 10734 xorg_testset_save_CFLAGS="$CFLAGS" 10735 10736 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10738 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10739 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10740 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10741 then : 10742 printf %s "(cached) " >&6 10743 else case e in #( 10744 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10745 /* end confdefs.h. */ 10746 int i; 10747 _ACEOF 10748 if ac_fn_c_try_compile "$LINENO" 10749 then : 10750 xorg_cv_cc_flag_unknown_warning_option=yes 10751 else case e in #( 10752 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10753 esac 10754 fi 10755 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10756 esac 10757 fi 10758 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10759 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10760 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10761 CFLAGS="$xorg_testset_save_CFLAGS" 10762 fi 10763 10764 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10765 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10767 fi 10768 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10769 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10770 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10771 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10772 then : 10773 printf %s "(cached) " >&6 10774 else case e in #( 10775 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10776 /* end confdefs.h. */ 10777 int i; 10778 _ACEOF 10779 if ac_fn_c_try_compile "$LINENO" 10780 then : 10781 xorg_cv_cc_flag_unused_command_line_argument=yes 10782 else case e in #( 10783 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10784 esac 10785 fi 10786 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10787 esac 10788 fi 10789 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10790 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10791 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10792 CFLAGS="$xorg_testset_save_CFLAGS" 10793 fi 10794 10795 found="no" 10796 10797 if test $found = "no" ; then 10798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10800 fi 10801 10802 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10803 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10804 fi 10805 10806 CFLAGS="$CFLAGS -Waddress" 10807 10808 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10809 printf %s "checking if $CC supports -Waddress... " >&6; } 10810 cacheid=xorg_cv_cc_flag__Waddress 10811 if eval test \${$cacheid+y} 10812 then : 10813 printf %s "(cached) " >&6 10814 else case e in #( 10815 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10816 /* end confdefs.h. */ 10817 int i; 10818 int 10819 main (void) 10820 { 10821 10822 ; 10823 return 0; 10824 } 10825 _ACEOF 10826 if ac_fn_c_try_link "$LINENO" 10827 then : 10828 eval $cacheid=yes 10829 else case e in #( 10830 e) eval $cacheid=no ;; 10831 esac 10832 fi 10833 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10834 conftest$ac_exeext conftest.$ac_ext ;; 10835 esac 10836 fi 10837 10838 10839 CFLAGS="$xorg_testset_save_CFLAGS" 10840 10841 eval supported=\$$cacheid 10842 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10843 printf '%s\n' "$supported" >&6; } 10844 if test "$supported" = "yes" ; then 10845 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10846 found="yes" 10847 fi 10848 fi 10849 10850 10851 10852 10853 10854 10855 10856 10857 10858 10859 10860 10861 10862 10863 10864 xorg_testset_save_CFLAGS="$CFLAGS" 10865 10866 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10868 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10869 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10870 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10871 then : 10872 printf %s "(cached) " >&6 10873 else case e in #( 10874 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10875 /* end confdefs.h. */ 10876 int i; 10877 _ACEOF 10878 if ac_fn_c_try_compile "$LINENO" 10879 then : 10880 xorg_cv_cc_flag_unknown_warning_option=yes 10881 else case e in #( 10882 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10883 esac 10884 fi 10885 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10886 esac 10887 fi 10888 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10889 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10890 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10891 CFLAGS="$xorg_testset_save_CFLAGS" 10892 fi 10893 10894 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10895 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10897 fi 10898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10899 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10900 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10901 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10902 then : 10903 printf %s "(cached) " >&6 10904 else case e in #( 10905 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10906 /* end confdefs.h. */ 10907 int i; 10908 _ACEOF 10909 if ac_fn_c_try_compile "$LINENO" 10910 then : 10911 xorg_cv_cc_flag_unused_command_line_argument=yes 10912 else case e in #( 10913 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10914 esac 10915 fi 10916 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10917 esac 10918 fi 10919 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10920 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10921 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10922 CFLAGS="$xorg_testset_save_CFLAGS" 10923 fi 10924 10925 found="no" 10926 10927 if test $found = "no" ; then 10928 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10930 fi 10931 10932 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10933 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10934 fi 10935 10936 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10937 10938 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10939 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10940 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10941 if eval test \${$cacheid+y} 10942 then : 10943 printf %s "(cached) " >&6 10944 else case e in #( 10945 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10946 /* end confdefs.h. */ 10947 int i; 10948 int 10949 main (void) 10950 { 10951 10952 ; 10953 return 0; 10954 } 10955 _ACEOF 10956 if ac_fn_c_try_link "$LINENO" 10957 then : 10958 eval $cacheid=yes 10959 else case e in #( 10960 e) eval $cacheid=no ;; 10961 esac 10962 fi 10963 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10964 conftest$ac_exeext conftest.$ac_ext ;; 10965 esac 10966 fi 10967 10968 10969 CFLAGS="$xorg_testset_save_CFLAGS" 10970 10971 eval supported=\$$cacheid 10972 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10973 printf '%s\n' "$supported" >&6; } 10974 if test "$supported" = "yes" ; then 10975 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10976 found="yes" 10977 fi 10978 fi 10979 10980 10981 10982 10983 10984 10985 10986 10987 10988 10989 10990 10991 10992 10993 10994 xorg_testset_save_CFLAGS="$CFLAGS" 10995 10996 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10998 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10999 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11000 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11001 then : 11002 printf %s "(cached) " >&6 11003 else case e in #( 11004 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11005 /* end confdefs.h. */ 11006 int i; 11007 _ACEOF 11008 if ac_fn_c_try_compile "$LINENO" 11009 then : 11010 xorg_cv_cc_flag_unknown_warning_option=yes 11011 else case e in #( 11012 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11013 esac 11014 fi 11015 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11016 esac 11017 fi 11018 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11019 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11020 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11021 CFLAGS="$xorg_testset_save_CFLAGS" 11022 fi 11023 11024 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11027 fi 11028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11029 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11030 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11031 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11032 then : 11033 printf %s "(cached) " >&6 11034 else case e in #( 11035 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11036 /* end confdefs.h. */ 11037 int i; 11038 _ACEOF 11039 if ac_fn_c_try_compile "$LINENO" 11040 then : 11041 xorg_cv_cc_flag_unused_command_line_argument=yes 11042 else case e in #( 11043 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11044 esac 11045 fi 11046 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11047 esac 11048 fi 11049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11050 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11051 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11052 CFLAGS="$xorg_testset_save_CFLAGS" 11053 fi 11054 11055 found="no" 11056 11057 if test $found = "no" ; then 11058 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11060 fi 11061 11062 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11064 fi 11065 11066 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 11067 11068 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 11069 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 11070 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 11071 if eval test \${$cacheid+y} 11072 then : 11073 printf %s "(cached) " >&6 11074 else case e in #( 11075 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11076 /* end confdefs.h. */ 11077 int i; 11078 int 11079 main (void) 11080 { 11081 11082 ; 11083 return 0; 11084 } 11085 _ACEOF 11086 if ac_fn_c_try_link "$LINENO" 11087 then : 11088 eval $cacheid=yes 11089 else case e in #( 11090 e) eval $cacheid=no ;; 11091 esac 11092 fi 11093 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11094 conftest$ac_exeext conftest.$ac_ext ;; 11095 esac 11096 fi 11097 11098 11099 CFLAGS="$xorg_testset_save_CFLAGS" 11100 11101 eval supported=\$$cacheid 11102 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11103 printf '%s\n' "$supported" >&6; } 11104 if test "$supported" = "yes" ; then 11105 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 11106 found="yes" 11107 fi 11108 fi 11109 11110 11111 fi 11112 11113 11114 11115 11116 11117 11118 11119 CWARNFLAGS="$BASE_CFLAGS" 11120 if test "x$GCC" = xyes ; then 11121 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 11122 fi 11123 11124 11125 11126 11127 11128 11129 11130 11131 # Check whether --enable-strict-compilation was given. 11132 if test ${enable_strict_compilation+y} 11133 then : 11134 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11135 else case e in #( 11136 e) STRICT_COMPILE=no ;; 11137 esac 11138 fi 11139 11140 11141 11142 11143 11144 11145 STRICT_CFLAGS="" 11146 11147 11148 11149 11150 11151 11152 11153 11154 11155 11156 11157 11158 11159 xorg_testset_save_CFLAGS="$CFLAGS" 11160 11161 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11163 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11164 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11165 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11166 then : 11167 printf %s "(cached) " >&6 11168 else case e in #( 11169 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11170 /* end confdefs.h. */ 11171 int i; 11172 _ACEOF 11173 if ac_fn_c_try_compile "$LINENO" 11174 then : 11175 xorg_cv_cc_flag_unknown_warning_option=yes 11176 else case e in #( 11177 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11178 esac 11179 fi 11180 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11181 esac 11182 fi 11183 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11184 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11185 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11186 CFLAGS="$xorg_testset_save_CFLAGS" 11187 fi 11188 11189 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11190 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11192 fi 11193 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11194 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11195 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11196 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11197 then : 11198 printf %s "(cached) " >&6 11199 else case e in #( 11200 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11201 /* end confdefs.h. */ 11202 int i; 11203 _ACEOF 11204 if ac_fn_c_try_compile "$LINENO" 11205 then : 11206 xorg_cv_cc_flag_unused_command_line_argument=yes 11207 else case e in #( 11208 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11209 esac 11210 fi 11211 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11212 esac 11213 fi 11214 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11215 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11216 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11217 CFLAGS="$xorg_testset_save_CFLAGS" 11218 fi 11219 11220 found="no" 11221 11222 if test $found = "no" ; then 11223 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11224 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11225 fi 11226 11227 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11228 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11229 fi 11230 11231 CFLAGS="$CFLAGS -pedantic" 11232 11233 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11234 printf %s "checking if $CC supports -pedantic... " >&6; } 11235 cacheid=xorg_cv_cc_flag__pedantic 11236 if eval test \${$cacheid+y} 11237 then : 11238 printf %s "(cached) " >&6 11239 else case e in #( 11240 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11241 /* end confdefs.h. */ 11242 int i; 11243 int 11244 main (void) 11245 { 11246 11247 ; 11248 return 0; 11249 } 11250 _ACEOF 11251 if ac_fn_c_try_link "$LINENO" 11252 then : 11253 eval $cacheid=yes 11254 else case e in #( 11255 e) eval $cacheid=no ;; 11256 esac 11257 fi 11258 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11259 conftest$ac_exeext conftest.$ac_ext ;; 11260 esac 11261 fi 11262 11263 11264 CFLAGS="$xorg_testset_save_CFLAGS" 11265 11266 eval supported=\$$cacheid 11267 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11268 printf '%s\n' "$supported" >&6; } 11269 if test "$supported" = "yes" ; then 11270 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11271 found="yes" 11272 fi 11273 fi 11274 11275 11276 11277 11278 11279 11280 11281 11282 11283 11284 11285 11286 11287 11288 11289 xorg_testset_save_CFLAGS="$CFLAGS" 11290 11291 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11293 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11294 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11295 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11296 then : 11297 printf %s "(cached) " >&6 11298 else case e in #( 11299 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11300 /* end confdefs.h. */ 11301 int i; 11302 _ACEOF 11303 if ac_fn_c_try_compile "$LINENO" 11304 then : 11305 xorg_cv_cc_flag_unknown_warning_option=yes 11306 else case e in #( 11307 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11308 esac 11309 fi 11310 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11311 esac 11312 fi 11313 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11314 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11315 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11316 CFLAGS="$xorg_testset_save_CFLAGS" 11317 fi 11318 11319 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11320 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11322 fi 11323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11324 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11325 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11326 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11327 then : 11328 printf %s "(cached) " >&6 11329 else case e in #( 11330 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11331 /* end confdefs.h. */ 11332 int i; 11333 _ACEOF 11334 if ac_fn_c_try_compile "$LINENO" 11335 then : 11336 xorg_cv_cc_flag_unused_command_line_argument=yes 11337 else case e in #( 11338 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11339 esac 11340 fi 11341 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11342 esac 11343 fi 11344 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11345 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11346 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11347 CFLAGS="$xorg_testset_save_CFLAGS" 11348 fi 11349 11350 found="no" 11351 11352 if test $found = "no" ; then 11353 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11355 fi 11356 11357 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11358 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11359 fi 11360 11361 CFLAGS="$CFLAGS -Werror" 11362 11363 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11364 printf %s "checking if $CC supports -Werror... " >&6; } 11365 cacheid=xorg_cv_cc_flag__Werror 11366 if eval test \${$cacheid+y} 11367 then : 11368 printf %s "(cached) " >&6 11369 else case e in #( 11370 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11371 /* end confdefs.h. */ 11372 int i; 11373 int 11374 main (void) 11375 { 11376 11377 ; 11378 return 0; 11379 } 11380 _ACEOF 11381 if ac_fn_c_try_link "$LINENO" 11382 then : 11383 eval $cacheid=yes 11384 else case e in #( 11385 e) eval $cacheid=no ;; 11386 esac 11387 fi 11388 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11389 conftest$ac_exeext conftest.$ac_ext ;; 11390 esac 11391 fi 11392 11393 11394 CFLAGS="$xorg_testset_save_CFLAGS" 11395 11396 eval supported=\$$cacheid 11397 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11398 printf '%s\n' "$supported" >&6; } 11399 if test "$supported" = "yes" ; then 11400 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11401 found="yes" 11402 fi 11403 fi 11404 11405 if test $found = "no" ; then 11406 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11408 fi 11409 11410 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11411 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11412 fi 11413 11414 CFLAGS="$CFLAGS -errwarn" 11415 11416 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11417 printf %s "checking if $CC supports -errwarn... " >&6; } 11418 cacheid=xorg_cv_cc_flag__errwarn 11419 if eval test \${$cacheid+y} 11420 then : 11421 printf %s "(cached) " >&6 11422 else case e in #( 11423 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11424 /* end confdefs.h. */ 11425 int i; 11426 int 11427 main (void) 11428 { 11429 11430 ; 11431 return 0; 11432 } 11433 _ACEOF 11434 if ac_fn_c_try_link "$LINENO" 11435 then : 11436 eval $cacheid=yes 11437 else case e in #( 11438 e) eval $cacheid=no ;; 11439 esac 11440 fi 11441 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11442 conftest$ac_exeext conftest.$ac_ext ;; 11443 esac 11444 fi 11445 11446 11447 CFLAGS="$xorg_testset_save_CFLAGS" 11448 11449 eval supported=\$$cacheid 11450 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11451 printf '%s\n' "$supported" >&6; } 11452 if test "$supported" = "yes" ; then 11453 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11454 found="yes" 11455 fi 11456 fi 11457 11458 11459 11460 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11461 # activate it with -Werror, so we add it here explicitly. 11462 11463 11464 11465 11466 11467 11468 11469 11470 11471 11472 11473 11474 11475 xorg_testset_save_CFLAGS="$CFLAGS" 11476 11477 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11479 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11480 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11481 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11482 then : 11483 printf %s "(cached) " >&6 11484 else case e in #( 11485 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11486 /* end confdefs.h. */ 11487 int i; 11488 _ACEOF 11489 if ac_fn_c_try_compile "$LINENO" 11490 then : 11491 xorg_cv_cc_flag_unknown_warning_option=yes 11492 else case e in #( 11493 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11494 esac 11495 fi 11496 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11497 esac 11498 fi 11499 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11500 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11501 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11502 CFLAGS="$xorg_testset_save_CFLAGS" 11503 fi 11504 11505 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11508 fi 11509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11510 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11511 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11512 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11513 then : 11514 printf %s "(cached) " >&6 11515 else case e in #( 11516 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11517 /* end confdefs.h. */ 11518 int i; 11519 _ACEOF 11520 if ac_fn_c_try_compile "$LINENO" 11521 then : 11522 xorg_cv_cc_flag_unused_command_line_argument=yes 11523 else case e in #( 11524 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11525 esac 11526 fi 11527 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11528 esac 11529 fi 11530 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11531 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11533 CFLAGS="$xorg_testset_save_CFLAGS" 11534 fi 11535 11536 found="no" 11537 11538 if test $found = "no" ; then 11539 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11541 fi 11542 11543 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11545 fi 11546 11547 CFLAGS="$CFLAGS -Werror=attributes" 11548 11549 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11550 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11551 cacheid=xorg_cv_cc_flag__Werror_attributes 11552 if eval test \${$cacheid+y} 11553 then : 11554 printf %s "(cached) " >&6 11555 else case e in #( 11556 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11557 /* end confdefs.h. */ 11558 int i; 11559 int 11560 main (void) 11561 { 11562 11563 ; 11564 return 0; 11565 } 11566 _ACEOF 11567 if ac_fn_c_try_link "$LINENO" 11568 then : 11569 eval $cacheid=yes 11570 else case e in #( 11571 e) eval $cacheid=no ;; 11572 esac 11573 fi 11574 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11575 conftest$ac_exeext conftest.$ac_ext ;; 11576 esac 11577 fi 11578 11579 11580 CFLAGS="$xorg_testset_save_CFLAGS" 11581 11582 eval supported=\$$cacheid 11583 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11584 printf '%s\n' "$supported" >&6; } 11585 if test "$supported" = "yes" ; then 11586 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11587 found="yes" 11588 fi 11589 fi 11590 11591 11592 11593 if test "x$STRICT_COMPILE" = "xyes"; then 11594 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11595 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11596 fi 11597 11598 11599 11600 11601 11602 11603 11604 11605 cat >>confdefs.h <<_ACEOF 11606 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11607 _ACEOF 11608 11609 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11610 if test "x$PVM" = "x"; then 11611 PVM="0" 11612 fi 11613 11614 printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11615 11616 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11617 if test "x$PVP" = "x"; then 11618 PVP="0" 11619 fi 11620 11621 printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11622 11623 11624 11625 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11626 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11627 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11628 touch \$(top_srcdir)/ChangeLog; \ 11629 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11630 11631 11632 11633 11634 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11635 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11636 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11637 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11638 touch \$(top_srcdir)/INSTALL; \ 11639 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11640 11641 11642 11643 11644 11645 11646 case $host_os in 11647 solaris*) 11648 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11649 # check for a man page file found in later versions that use 11650 # traditional section numbers instead 11651 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11652 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11653 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11654 then : 11655 printf %s "(cached) " >&6 11656 else case e in #( 11657 e) test "$cross_compiling" = yes && 11658 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11659 if test -r "/usr/share/man/man7/attributes.7"; then 11660 ac_cv_file__usr_share_man_man7_attributes_7=yes 11661 else 11662 ac_cv_file__usr_share_man_man7_attributes_7=no 11663 fi ;; 11664 esac 11665 fi 11666 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11667 printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11668 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11669 then : 11670 SYSV_MAN_SECTIONS=false 11671 else case e in #( 11672 e) SYSV_MAN_SECTIONS=true ;; 11673 esac 11674 fi 11675 11676 ;; 11677 *) SYSV_MAN_SECTIONS=false ;; 11678 esac 11679 11680 if test x$APP_MAN_SUFFIX = x ; then 11681 APP_MAN_SUFFIX=1 11682 fi 11683 if test x$APP_MAN_DIR = x ; then 11684 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11685 fi 11686 11687 if test x$LIB_MAN_SUFFIX = x ; then 11688 LIB_MAN_SUFFIX=3 11689 fi 11690 if test x$LIB_MAN_DIR = x ; then 11691 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11692 fi 11693 11694 if test x$FILE_MAN_SUFFIX = x ; then 11695 case $SYSV_MAN_SECTIONS in 11696 true) FILE_MAN_SUFFIX=4 ;; 11697 *) FILE_MAN_SUFFIX=5 ;; 11698 esac 11699 fi 11700 if test x$FILE_MAN_DIR = x ; then 11701 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11702 fi 11703 11704 if test x$MISC_MAN_SUFFIX = x ; then 11705 case $SYSV_MAN_SECTIONS in 11706 true) MISC_MAN_SUFFIX=5 ;; 11707 *) MISC_MAN_SUFFIX=7 ;; 11708 esac 11709 fi 11710 if test x$MISC_MAN_DIR = x ; then 11711 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11712 fi 11713 11714 if test x$DRIVER_MAN_SUFFIX = x ; then 11715 case $SYSV_MAN_SECTIONS in 11716 true) DRIVER_MAN_SUFFIX=7 ;; 11717 *) DRIVER_MAN_SUFFIX=4 ;; 11718 esac 11719 fi 11720 if test x$DRIVER_MAN_DIR = x ; then 11721 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11722 fi 11723 11724 if test x$ADMIN_MAN_SUFFIX = x ; then 11725 case $SYSV_MAN_SECTIONS in 11726 true) ADMIN_MAN_SUFFIX=1m ;; 11727 *) ADMIN_MAN_SUFFIX=8 ;; 11728 esac 11729 fi 11730 if test x$ADMIN_MAN_DIR = x ; then 11731 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11732 fi 11733 11734 11735 11736 11737 11738 11739 11740 11741 11742 11743 11744 11745 11746 11747 11748 XORG_MAN_PAGE="X Version 11" 11749 11750 MAN_SUBSTS="\ 11751 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11752 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11753 -e 's|__xservername__|Xorg|g' \ 11754 -e 's|__xconfigfile__|xorg.conf|g' \ 11755 -e 's|__projectroot__|\$(prefix)|g' \ 11756 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11757 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11758 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11759 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11760 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11761 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11762 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11763 11764 11765 11766 11767 AM_DEFAULT_VERBOSITY=0 11768 11769 11770 11771 11772 11773 # Checks for pkg-config packages 11774 11775 pkg_failed=no 11776 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XWUD" >&5 11777 printf %s "checking for XWUD... " >&6; } 11778 11779 if test -n "$XWUD_CFLAGS"; then 11780 pkg_cv_XWUD_CFLAGS="$XWUD_CFLAGS" 11781 elif test -n "$PKG_CONFIG"; then 11782 if test -n "$PKG_CONFIG" && \ 11783 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11784 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11785 ac_status=$? 11786 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11787 test $ac_status = 0; }; then 11788 pkg_cv_XWUD_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null` 11789 test "x$?" != "x0" && pkg_failed=yes 11790 else 11791 pkg_failed=yes 11792 fi 11793 else 11794 pkg_failed=untried 11795 fi 11796 if test -n "$XWUD_LIBS"; then 11797 pkg_cv_XWUD_LIBS="$XWUD_LIBS" 11798 elif test -n "$PKG_CONFIG"; then 11799 if test -n "$PKG_CONFIG" && \ 11800 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11801 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11802 ac_status=$? 11803 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11804 test $ac_status = 0; }; then 11805 pkg_cv_XWUD_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null` 11806 test "x$?" != "x0" && pkg_failed=yes 11807 else 11808 pkg_failed=yes 11809 fi 11810 else 11811 pkg_failed=untried 11812 fi 11813 11814 11815 11816 if test $pkg_failed = yes; then 11817 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 11818 printf '%s\n' "no" >&6; } 11819 11820 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11821 _pkg_short_errors_supported=yes 11822 else 11823 _pkg_short_errors_supported=no 11824 fi 11825 if test $_pkg_short_errors_supported = yes; then 11826 XWUD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11827 else 11828 XWUD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11829 fi 11830 # Put the nasty error message in config.log where it belongs 11831 echo "$XWUD_PKG_ERRORS" >&5 11832 11833 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met: 11834 11835 $XWUD_PKG_ERRORS 11836 11837 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11838 installed software in a non-standard prefix. 11839 11840 Alternatively, you may set the environment variables XWUD_CFLAGS 11841 and XWUD_LIBS to avoid the need to call pkg-config. 11842 See the pkg-config man page for more details." "$LINENO" 5 11843 elif test $pkg_failed = untried; then 11844 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 11845 printf '%s\n' "no" >&6; } 11846 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11847 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 11848 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11849 is in your PATH or set the PKG_CONFIG environment variable to the full 11850 path to pkg-config. 11851 11852 Alternatively, you may set the environment variables XWUD_CFLAGS 11853 and XWUD_LIBS to avoid the need to call pkg-config. 11854 See the pkg-config man page for more details. 11855 11856 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11857 See 'config.log' for more details" "$LINENO" 5; } 11858 else 11859 XWUD_CFLAGS=$pkg_cv_XWUD_CFLAGS 11860 XWUD_LIBS=$pkg_cv_XWUD_LIBS 11861 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11862 printf '%s\n' "yes" >&6; } 11863 11864 fi 11865 11866 ac_config_files="$ac_config_files Makefile man/Makefile" 11867 11868 cat >confcache <<\_ACEOF 11869 # This file is a shell script that caches the results of configure 11870 # tests run on this system so they can be shared between configure 11871 # scripts and configure runs, see configure's option --config-cache. 11872 # It is not useful on other systems. If it contains results you don't 11873 # want to keep, you may remove or edit it. 11874 # 11875 # config.status only pays attention to the cache file if you give it 11876 # the --recheck option to rerun configure. 11877 # 11878 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 11879 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 11880 # following values. 11881 11882 _ACEOF 11883 11884 ac_cache_dump | 11885 sed ' 11886 /^ac_cv_env_/b end 11887 t clear 11888 :clear 11889 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11890 t end 11891 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11892 :end' >>confcache 11893 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11894 if test -w "$cache_file"; then 11895 if test "x$cache_file" != "x/dev/null"; then 11896 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11897 printf '%s\n' "$as_me: updating cache $cache_file" >&6;} 11898 if test ! -f "$cache_file" || test -h "$cache_file"; then 11899 cat confcache >"$cache_file" 11900 else 11901 case $cache_file in #( 11902 */* | ?:*) 11903 mv -f confcache "$cache_file"$$ && 11904 mv -f "$cache_file"$$ "$cache_file" ;; #( 11905 *) 11906 mv -f confcache "$cache_file" ;; 11907 esac 11908 fi 11909 fi 11910 else 11911 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11912 printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;} 11913 fi 11914 fi 11915 rm -f confcache 11916 11917 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11918 # Let make expand exec_prefix. 11919 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11920 11921 DEFS=-DHAVE_CONFIG_H 11922 11923 ac_libobjs= 11924 ac_ltlibobjs= 11925 U= 11926 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11927 # 1. Remove the extension, and $U if already installed. 11928 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11929 ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"` 11930 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11931 # will be set to the directory where LIBOBJS objects are built. 11932 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11933 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11934 done 11935 LIBOBJS=$ac_libobjs 11936 11937 LTLIBOBJS=$ac_ltlibobjs 11938 11939 11940 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11941 printf %s "checking that generated files are newer than configure... " >&6; } 11942 if test -n "$am_sleep_pid"; then 11943 # Hide warnings about reused PIDs. 11944 wait $am_sleep_pid 2>/dev/null 11945 fi 11946 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5 11947 printf '%s\n' "done" >&6; } 11948 case $enable_silent_rules in # ((( 11949 yes) AM_DEFAULT_VERBOSITY=0;; 11950 no) AM_DEFAULT_VERBOSITY=1;; 11951 esac 11952 if test $am_cv_make_support_nested_variables = yes; then 11953 AM_V='$(V)' 11954 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11955 else 11956 AM_V=$AM_DEFAULT_VERBOSITY 11957 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11958 fi 11959 11960 if test -n "$EXEEXT"; then 11961 am__EXEEXT_TRUE= 11962 am__EXEEXT_FALSE='#' 11963 else 11964 am__EXEEXT_TRUE='#' 11965 am__EXEEXT_FALSE= 11966 fi 11967 11968 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11969 as_fn_error $? "conditional \"AMDEP\" was never defined. 11970 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11971 fi 11972 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11973 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11974 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11975 fi 11976 11977 : "${CONFIG_STATUS=./config.status}" 11978 case $CONFIG_STATUS in #( 11979 -*) : 11980 CONFIG_STATUS=./$CONFIG_STATUS ;; #( 11981 */*) : 11982 ;; #( 11983 *) : 11984 CONFIG_STATUS=./$CONFIG_STATUS ;; 11985 esac 11986 11987 ac_write_fail=0 11988 ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"' 11989 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11990 printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;} 11991 as_write_fail=0 11992 cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1 11993 #! $SHELL 11994 # Generated by $as_me. 11995 # Run this file to recreate the current configuration. 11996 # Compiler output produced by configure, useful for debugging 11997 # configure, is in config.log if it exists. 11998 11999 debug=false 12000 ac_cs_recheck=false 12001 ac_cs_silent=false 12002 12003 SHELL=\${CONFIG_SHELL-$SHELL} 12004 export SHELL 12005 _ASEOF 12006 cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1 12007 ## -------------------- ## 12008 ## M4sh Initialization. ## 12009 ## -------------------- ## 12010 12011 # Be more Bourne compatible 12012 DUALCASE=1; export DUALCASE # for MKS sh 12013 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12014 then : 12015 emulate sh 12016 NULLCMD=: 12017 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12018 # contradicts POSIX and common usage. Disable this. 12019 alias -g '${1+"$@"}'='"$@"' 12020 setopt NO_GLOB_SUBST 12021 else case e in #( 12022 e) case `(set -o) 2>/dev/null` in #( 12023 *posix*) : 12024 set -o posix ;; #( 12025 *) : 12026 ;; 12027 esac ;; 12028 esac 12029 fi 12030 12031 12032 12033 # Reset variables that may have inherited troublesome values from 12034 # the environment. 12035 12036 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12037 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12038 # side effect of setting IFS to empty, thus disabling word splitting.) 12039 # Quoting is to prevent editors from complaining about space-tab. 12040 as_nl=' 12041 ' 12042 export as_nl 12043 IFS=" "" $as_nl" 12044 12045 PS1='$ ' 12046 PS2='> ' 12047 PS4='+ ' 12048 12049 # Ensure predictable behavior from utilities with locale-dependent output. 12050 LC_ALL=C 12051 export LC_ALL 12052 LANGUAGE=C 12053 export LANGUAGE 12054 12055 # We cannot yet rely on "unset" to work, but we need these variables 12056 # to be unset--not just set to an empty or harmless value--now, to 12057 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12058 # also avoids known problems related to "unset" and subshell syntax 12059 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12060 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12061 do eval test \${$as_var+y} \ 12062 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12063 done 12064 12065 # Ensure that fds 0, 1, and 2 are open. 12066 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12067 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12068 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12069 12070 # The user is always right. 12071 if ${PATH_SEPARATOR+false} :; then 12072 PATH_SEPARATOR=: 12073 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12074 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12075 PATH_SEPARATOR=';' 12076 } 12077 fi 12078 12079 12080 # Find who we are. Look in the path if we contain no directory separator. 12081 as_myself= 12082 case $0 in #(( 12083 *[\\/]* ) as_myself=$0 ;; 12084 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12085 for as_dir in $PATH 12086 do 12087 IFS=$as_save_IFS 12088 case $as_dir in #((( 12089 '') as_dir=./ ;; 12090 */) ;; 12091 *) as_dir=$as_dir/ ;; 12092 esac 12093 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12094 done 12095 IFS=$as_save_IFS 12096 12097 ;; 12098 esac 12099 # We did not find ourselves, most probably we were run as 'sh COMMAND' 12100 # in which case we are not to be found in the path. 12101 if test "x$as_myself" = x; then 12102 as_myself=$0 12103 fi 12104 if test ! -f "$as_myself"; then 12105 printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12106 exit 1 12107 fi 12108 12109 12110 12111 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12112 # ---------------------------------------- 12113 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12114 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12115 # script with STATUS, using 1 if that was 0. 12116 as_fn_error () 12117 { 12118 as_status=$1; test $as_status -eq 0 && as_status=1 12119 if test "$4"; then 12120 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12121 printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12122 fi 12123 printf '%s\n' "$as_me: error: $2" >&2 12124 as_fn_exit $as_status 12125 } # as_fn_error 12126 12127 12128 # as_fn_set_status STATUS 12129 # ----------------------- 12130 # Set $? to STATUS, without forking. 12131 as_fn_set_status () 12132 { 12133 return $1 12134 } # as_fn_set_status 12135 12136 # as_fn_exit STATUS 12137 # ----------------- 12138 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12139 as_fn_exit () 12140 { 12141 set +e 12142 as_fn_set_status $1 12143 exit $1 12144 } # as_fn_exit 12145 12146 # as_fn_unset VAR 12147 # --------------- 12148 # Portably unset VAR. 12149 as_fn_unset () 12150 { 12151 { eval $1=; unset $1;} 12152 } 12153 as_unset=as_fn_unset 12154 12155 # as_fn_append VAR VALUE 12156 # ---------------------- 12157 # Append the text in VALUE to the end of the definition contained in VAR. Take 12158 # advantage of any shell optimizations that allow amortized linear growth over 12159 # repeated appends, instead of the typical quadratic growth present in naive 12160 # implementations. 12161 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12162 then : 12163 eval 'as_fn_append () 12164 { 12165 eval $1+=\$2 12166 }' 12167 else case e in #( 12168 e) as_fn_append () 12169 { 12170 eval $1=\$$1\$2 12171 } ;; 12172 esac 12173 fi # as_fn_append 12174 12175 # as_fn_arith ARG... 12176 # ------------------ 12177 # Perform arithmetic evaluation on the ARGs, and store the result in the 12178 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12179 # must be portable across $(()) and expr. 12180 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12181 then : 12182 eval 'as_fn_arith () 12183 { 12184 as_val=$(( $* )) 12185 }' 12186 else case e in #( 12187 e) as_fn_arith () 12188 { 12189 as_val=`expr "$@" || test $? -eq 1` 12190 } ;; 12191 esac 12192 fi # as_fn_arith 12193 12194 12195 if expr a : '\(a\)' >/dev/null 2>&1 && 12196 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12197 as_expr=expr 12198 else 12199 as_expr=false 12200 fi 12201 12202 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12203 as_basename=basename 12204 else 12205 as_basename=false 12206 fi 12207 12208 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12209 as_dirname=dirname 12210 else 12211 as_dirname=false 12212 fi 12213 12214 as_me=`$as_basename -- "$0" || 12215 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12216 X"$0" : 'X\(//\)$' \| \ 12217 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12218 printf '%s\n' X/"$0" | 12219 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12220 s//\1/ 12221 q 12222 } 12223 /^X\/\(\/\/\)$/{ 12224 s//\1/ 12225 q 12226 } 12227 /^X\/\(\/\).*/{ 12228 s//\1/ 12229 q 12230 } 12231 s/.*/./; q'` 12232 12233 # Avoid depending upon Character Ranges. 12234 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12235 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12236 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12237 as_cr_digits='0123456789' 12238 as_cr_alnum=$as_cr_Letters$as_cr_digits 12239 12240 rm -f conf$$ conf$$.exe conf$$.file 12241 if test -d conf$$.dir; then 12242 rm -f conf$$.dir/conf$$.file 12243 else 12244 rm -f conf$$.dir 12245 mkdir conf$$.dir 2>/dev/null 12246 fi 12247 if (echo >conf$$.file) 2>/dev/null; then 12248 if ln -s conf$$.file conf$$ 2>/dev/null; then 12249 as_ln_s='ln -s' 12250 # ... but there are two gotchas: 12251 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12252 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12253 # In both cases, we have to default to 'cp -pR'. 12254 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12255 as_ln_s='cp -pR' 12256 elif ln conf$$.file conf$$ 2>/dev/null; then 12257 as_ln_s=ln 12258 else 12259 as_ln_s='cp -pR' 12260 fi 12261 else 12262 as_ln_s='cp -pR' 12263 fi 12264 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12265 rmdir conf$$.dir 2>/dev/null 12266 12267 12268 # as_fn_mkdir_p 12269 # ------------- 12270 # Create "$as_dir" as a directory, including parents if necessary. 12271 as_fn_mkdir_p () 12272 { 12273 12274 case $as_dir in #( 12275 -*) as_dir=./$as_dir;; 12276 esac 12277 test -d "$as_dir" || eval $as_mkdir_p || { 12278 as_dirs= 12279 while :; do 12280 case $as_dir in #( 12281 *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12282 *) as_qdir=$as_dir;; 12283 esac 12284 as_dirs="'$as_qdir' $as_dirs" 12285 as_dir=`$as_dirname -- "$as_dir" || 12286 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12287 X"$as_dir" : 'X\(//\)[^/]' \| \ 12288 X"$as_dir" : 'X\(//\)$' \| \ 12289 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12290 printf '%s\n' X"$as_dir" | 12291 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12292 s//\1/ 12293 q 12294 } 12295 /^X\(\/\/\)[^/].*/{ 12296 s//\1/ 12297 q 12298 } 12299 /^X\(\/\/\)$/{ 12300 s//\1/ 12301 q 12302 } 12303 /^X\(\/\).*/{ 12304 s//\1/ 12305 q 12306 } 12307 s/.*/./; q'` 12308 test -d "$as_dir" && break 12309 done 12310 test -z "$as_dirs" || eval "mkdir $as_dirs" 12311 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12312 12313 12314 } # as_fn_mkdir_p 12315 if mkdir -p . 2>/dev/null; then 12316 as_mkdir_p='mkdir -p "$as_dir"' 12317 else 12318 test -d ./-p && rmdir ./-p 12319 as_mkdir_p=false 12320 fi 12321 12322 12323 # as_fn_executable_p FILE 12324 # ----------------------- 12325 # Test if FILE is an executable regular file. 12326 as_fn_executable_p () 12327 { 12328 test -f "$1" && test -x "$1" 12329 } # as_fn_executable_p 12330 as_test_x='test -x' 12331 as_executable_p=as_fn_executable_p 12332 12333 # Sed expression to map a string onto a valid CPP name. 12334 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12335 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12336 12337 # Sed expression to map a string onto a valid variable name. 12338 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12339 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12340 12341 12342 exec 6>&1 12343 ## ------------------------------------- ## 12344 ## Main body of "$CONFIG_STATUS" script. ## 12345 ## ------------------------------------- ## 12346 _ASEOF 12347 test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1 12348 12349 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12350 # Save the log message, to keep $0 and so on meaningful, and to 12351 # report actual input values of CONFIG_FILES etc. instead of their 12352 # values after options handling. 12353 ac_log=" 12354 This file was extended by xwud $as_me 1.0.8, which was 12355 generated by GNU Autoconf 2.73. Invocation command line was 12356 12357 CONFIG_FILES = $CONFIG_FILES 12358 CONFIG_HEADERS = $CONFIG_HEADERS 12359 CONFIG_LINKS = $CONFIG_LINKS 12360 CONFIG_COMMANDS = $CONFIG_COMMANDS 12361 $ $0 $@ 12362 12363 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12364 " 12365 12366 _ACEOF 12367 12368 case $ac_config_files in *" 12369 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12370 esac 12371 12372 case $ac_config_headers in *" 12373 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12374 esac 12375 12376 12377 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12378 # Files that config.status was made for. 12379 config_files="$ac_config_files" 12380 config_headers="$ac_config_headers" 12381 config_commands="$ac_config_commands" 12382 12383 _ACEOF 12384 12385 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12386 ac_cs_usage="\ 12387 '$as_me' instantiates files and other configuration actions 12388 from templates according to the current configuration. Unless the files 12389 and actions are specified as TAGs, all are instantiated by default. 12390 12391 Usage: $0 [OPTION]... [TAG]... 12392 12393 -h, --help print this help, then exit 12394 -V, --version print version number and configuration settings, then exit 12395 --config print configuration, then exit 12396 -q, --quiet, --silent 12397 do not print progress messages 12398 -d, --debug don't remove temporary files 12399 --recheck update $as_me by reconfiguring in the same conditions 12400 --file=FILE[:TEMPLATE] 12401 instantiate the configuration file FILE 12402 --header=FILE[:TEMPLATE] 12403 instantiate the configuration header FILE 12404 12405 Configuration files: 12406 $config_files 12407 12408 Configuration headers: 12409 $config_headers 12410 12411 Configuration commands: 12412 $config_commands 12413 12414 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwud/-/issues>." 12415 12416 _ACEOF 12417 ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"` 12418 ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12419 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12420 ac_cs_config='$ac_cs_config_escaped' 12421 ac_cs_version="\\ 12422 xwud config.status 1.0.8 12423 configured by $0, generated by GNU Autoconf 2.73, 12424 with options \\"\$ac_cs_config\\" 12425 12426 Copyright (C) 2026 Free Software Foundation, Inc. 12427 This config.status script is free software; the Free Software Foundation 12428 gives unlimited permission to copy, distribute and modify it." 12429 12430 ac_pwd='$ac_pwd' 12431 srcdir='$srcdir' 12432 INSTALL='$INSTALL' 12433 MKDIR_P='$MKDIR_P' 12434 AWK='$AWK' 12435 test -n "\$AWK" || { 12436 awk '' </dev/null || 12437 as_fn_error \$? "try installing gawk" 12438 AWK=awk 12439 } 12440 _ACEOF 12441 12442 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12443 # The default lists apply if the user does not specify any file. 12444 ac_need_defaults=: 12445 while test $# != 0 12446 do 12447 case $1 in 12448 --*=?*) 12449 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12450 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12451 ac_shift=: 12452 ;; 12453 --*=) 12454 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12455 ac_optarg= 12456 ac_shift=: 12457 ;; 12458 *) 12459 ac_option=$1 12460 ac_optarg=$2 12461 ac_shift=shift 12462 ;; 12463 esac 12464 12465 case $ac_option in 12466 # Handling of the options. 12467 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12468 ac_cs_recheck=: ;; 12469 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12470 printf '%s\n' "$ac_cs_version"; exit ;; 12471 --config | --confi | --conf | --con | --co | --c ) 12472 printf '%s\n' "$ac_cs_config"; exit ;; 12473 --debug | --debu | --deb | --de | --d | -d ) 12474 debug=: ;; 12475 --file | --fil | --fi | --f ) 12476 $ac_shift 12477 case $ac_optarg in 12478 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12479 '') as_fn_error $? "missing file argument" ;; 12480 esac 12481 as_fn_append CONFIG_FILES " '$ac_optarg'" 12482 ac_need_defaults=false;; 12483 --header | --heade | --head | --hea ) 12484 $ac_shift 12485 case $ac_optarg in 12486 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12487 esac 12488 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12489 ac_need_defaults=false;; 12490 --he | --h) 12491 # Conflict between --help and --header 12492 as_fn_error $? "ambiguous option: '$1' 12493 Try '$0 --help' for more information.";; 12494 --help | --hel | -h ) 12495 printf '%s\n' "$ac_cs_usage"; exit ;; 12496 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12497 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12498 ac_cs_silent=: ;; 12499 12500 # This is an error. 12501 -*) as_fn_error $? "unrecognized option: '$1' 12502 Try '$0 --help' for more information." ;; 12503 12504 *) as_fn_append ac_config_targets " $1" 12505 ac_need_defaults=false ;; 12506 12507 esac 12508 shift 12509 done 12510 12511 ac_configure_extra_args= 12512 12513 if $ac_cs_silent; then 12514 exec 6>/dev/null 12515 ac_configure_extra_args="$ac_configure_extra_args --silent" 12516 fi 12517 12518 _ACEOF 12519 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12520 if \$ac_cs_recheck; then 12521 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12522 shift 12523 \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6 12524 CONFIG_SHELL='$SHELL' 12525 export CONFIG_SHELL 12526 exec "\$@" 12527 fi 12528 12529 _ACEOF 12530 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12531 exec 5>>config.log 12532 { 12533 echo 12534 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12535 ## Running $as_me. ## 12536 _ASBOX 12537 printf '%s\n' "$ac_log" 12538 } >&5 12539 12540 _ACEOF 12541 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12542 # 12543 # INIT-COMMANDS 12544 # 12545 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12546 12547 _ACEOF 12548 12549 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12550 12551 # Handling of arguments. 12552 for ac_config_target in $ac_config_targets 12553 do 12554 case $ac_config_target in 12555 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12556 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12557 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12558 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12559 12560 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12561 esac 12562 done 12563 12564 12565 # If the user did not use the arguments to specify the items to instantiate, 12566 # then the envvar interface is used. Set only those that are not. 12567 # We use the long form for the default assignment because of an extremely 12568 # bizarre bug on SunOS 4.1.3. 12569 if $ac_need_defaults; then 12570 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12571 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12572 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12573 fi 12574 12575 # Have a temporary directory for convenience. Make it in the build tree 12576 # simply because there is no reason against having it here, and in addition, 12577 # creating and moving files from /tmp can sometimes cause problems. 12578 # Hook for its removal unless debugging. 12579 # Note that there is a small window in which the directory will not be cleaned: 12580 # after its creation but before its name has been assigned to '$tmp'. 12581 $debug || 12582 { 12583 tmp= ac_tmp= 12584 trap 'exit_status=$? 12585 : "${ac_tmp:=$tmp}" 12586 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12587 ' 0 12588 trap 'as_fn_exit 1' 1 2 13 15 12589 } 12590 # Create a (secure) tmp directory for tmp files. 12591 12592 { 12593 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12594 test -d "$tmp" 12595 } || 12596 { 12597 tmp=./conf$$-$RANDOM 12598 (umask 077 && mkdir "$tmp") 12599 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12600 ac_tmp=$tmp 12601 12602 # Set up the scripts for CONFIG_FILES section. 12603 # No need to generate them if there are no CONFIG_FILES. 12604 # This happens for instance with './config.status config.h'. 12605 if test -n "$CONFIG_FILES"; then 12606 12607 12608 ac_cr=`echo X | tr X '\015'` 12609 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12610 # But we know of no other shell where ac_cr would be empty at this 12611 # point, so we can use a bashism as a fallback. 12612 if test "x$ac_cr" = x; then 12613 eval ac_cr=\$\'\\r\' 12614 fi 12615 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12616 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12617 ac_cs_awk_cr='\\r' 12618 else 12619 ac_cs_awk_cr=$ac_cr 12620 fi 12621 12622 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12623 _ACEOF 12624 12625 12626 { 12627 echo "cat >conf$$subs.awk <<_ACEOF" && 12628 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12629 echo "_ACEOF" 12630 } >conf$$subs.sh || 12631 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12632 ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='` 12633 ac_delim='%!_!# ' 12634 for ac_last_try in false false false false false :; do 12635 . ./conf$$subs.sh || 12636 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12637 12638 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='` 12639 if test $ac_delim_n = $ac_delim_num; then 12640 break 12641 elif $ac_last_try; then 12642 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12643 else 12644 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12645 fi 12646 done 12647 rm -f conf$$subs.sh 12648 12649 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12650 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12651 _ACEOF 12652 sed -n ' 12653 h 12654 s/^/S["/; s/!.*/"]=/ 12655 p 12656 g 12657 s/^[^!]*!// 12658 :repl 12659 t repl 12660 s/'"$ac_delim"'$// 12661 t delim 12662 :nl 12663 h 12664 s/\(.\{148\}\)..*/\1/ 12665 t more1 12666 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12667 p 12668 n 12669 b repl 12670 :more1 12671 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12672 p 12673 g 12674 s/.\{148\}// 12675 t nl 12676 :delim 12677 h 12678 s/\(.\{148\}\)..*/\1/ 12679 t more2 12680 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12681 p 12682 b 12683 :more2 12684 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12685 p 12686 g 12687 s/.\{148\}// 12688 t delim 12689 ' <conf$$subs.awk | sed ' 12690 /^[^""]/{ 12691 N 12692 s/\n// 12693 } 12694 ' >>"$CONFIG_STATUS" || ac_write_fail=1 12695 rm -f conf$$subs.awk 12696 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12697 _ACAWK 12698 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12699 for (key in S) S_is_set[key] = 1 12700 FS = "" 12701 12702 } 12703 { 12704 line = $ 0 12705 nfields = split(line, field, "@") 12706 substed = 0 12707 len = length(field[1]) 12708 for (i = 2; i < nfields; i++) { 12709 key = field[i] 12710 keylen = length(key) 12711 if (S_is_set[key]) { 12712 value = S[key] 12713 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12714 len += length(value) + length(field[++i]) 12715 substed = 1 12716 } else 12717 len += 1 + keylen 12718 } 12719 12720 print line 12721 } 12722 12723 _ACAWK 12724 _ACEOF 12725 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12726 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12727 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12728 else 12729 cat 12730 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12731 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12732 _ACEOF 12733 12734 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12735 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12736 # trailing colons and then remove the whole line if VPATH becomes empty 12737 # (actually we leave an empty line to preserve line numbers). 12738 if test "x$srcdir" = x.; then 12739 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12740 h 12741 s/// 12742 s/^/:/ 12743 s/[ ]*$/:/ 12744 s/:\$(srcdir):/:/g 12745 s/:\${srcdir}:/:/g 12746 s/:@srcdir@:/:/g 12747 s/^:*// 12748 s/:*$// 12749 x 12750 s/\(=[ ]*\).*/\1/ 12751 G 12752 s/\n// 12753 s/^[^=]*=[ ]*$// 12754 }' 12755 fi 12756 12757 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12758 fi # test -n "$CONFIG_FILES" 12759 12760 # Set up the scripts for CONFIG_HEADERS section. 12761 # No need to generate them if there are no CONFIG_HEADERS. 12762 # This happens for instance with './config.status Makefile'. 12763 if test -n "$CONFIG_HEADERS"; then 12764 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12765 BEGIN { 12766 _ACEOF 12767 12768 # Transform confdefs.h into an awk script 'defines.awk', embedded as 12769 # here-document in config.status, that substitutes the proper values into 12770 # config.h.in to produce config.h. 12771 12772 # Create a delimiter string that does not exist in confdefs.h, to ease 12773 # handling of long lines. 12774 ac_delim='%!_!# ' 12775 for ac_last_try in false false :; do 12776 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12777 if test -z "$ac_tt"; then 12778 break 12779 elif $ac_last_try; then 12780 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12781 else 12782 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12783 fi 12784 done 12785 12786 # For the awk script, D is an array of macro values keyed by name, 12787 # likewise P contains macro parameters if any. Preserve backslash 12788 # newline sequences. 12789 12790 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12791 sed -n ' 12792 s/.\{148\}/&'"$ac_delim"'/g 12793 t rset 12794 :rset 12795 s/^[ ]*#[ ]*define[ ][ ]*/ / 12796 t def 12797 d 12798 :def 12799 s/\\$// 12800 t bsnl 12801 s/["\\]/\\&/g 12802 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12803 D["\1"]=" \3"/p 12804 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12805 d 12806 :bsnl 12807 s/["\\]/\\&/g 12808 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12809 D["\1"]=" \3\\\\\\n"\\/p 12810 t cont 12811 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12812 t cont 12813 d 12814 :cont 12815 n 12816 s/.\{148\}/&'"$ac_delim"'/g 12817 t clear 12818 :clear 12819 s/\\$// 12820 t bsnlc 12821 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12822 d 12823 :bsnlc 12824 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12825 b cont 12826 ' <confdefs.h | sed ' 12827 s/'"$ac_delim"'/"\\\ 12828 "/g' >>"$CONFIG_STATUS" || ac_write_fail=1 12829 12830 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12831 for (key in D) D_is_set[key] = 1 12832 FS = "" 12833 } 12834 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12835 line = \$ 0 12836 split(line, arg, " ") 12837 if (arg[1] == "#") { 12838 defundef = arg[2] 12839 mac1 = arg[3] 12840 } else { 12841 defundef = substr(arg[1], 2) 12842 mac1 = arg[2] 12843 } 12844 split(mac1, mac2, "(") #) 12845 macro = mac2[1] 12846 prefix = substr(line, 1, index(line, defundef) - 1) 12847 if (D_is_set[macro]) { 12848 suffix = P[macro] D[macro] 12849 while (suffix ~ /[\t ]$/) { 12850 suffix = substr(suffix, 1, length(suffix) - 1) 12851 } 12852 # Preserve the white space surrounding the "#". 12853 print prefix "define", macro suffix 12854 next 12855 } else { 12856 # Replace #undef with comments. This is necessary, for example, 12857 # in the case of _POSIX_SOURCE, which is predefined and required 12858 # on some systems where configure will not decide to define it. 12859 if (defundef == "undef") { 12860 print "/*", prefix defundef, macro, "*/" 12861 next 12862 } 12863 } 12864 } 12865 { print } 12866 _ACAWK 12867 _ACEOF 12868 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12869 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12870 fi # test -n "$CONFIG_HEADERS" 12871 12872 12873 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12874 shift 12875 for ac_tag 12876 do 12877 case $ac_tag in 12878 :[FHLC]) ac_mode=$ac_tag; continue;; 12879 esac 12880 case $ac_mode$ac_tag in 12881 :[FHL]*:*);; 12882 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 12883 :[FH]-) ac_tag=-:-;; 12884 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12885 esac 12886 ac_save_IFS=$IFS 12887 IFS=: 12888 set x $ac_tag 12889 IFS=$ac_save_IFS 12890 shift 12891 ac_file=$1 12892 shift 12893 12894 case $ac_mode in 12895 :L) ac_source=$1;; 12896 :[FH]) 12897 ac_file_inputs= 12898 for ac_f 12899 do 12900 case $ac_f in 12901 -) ac_f="$ac_tmp/stdin";; 12902 *) # Look for the file first in the build tree, then in the source tree 12903 # (if the path is not absolute). The absolute path cannot be DOS-style, 12904 # because $ac_f cannot contain ':'. 12905 test -f "$ac_f" || 12906 case $ac_f in 12907 [\\/$]*) false;; 12908 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12909 esac || 12910 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 12911 esac 12912 case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12913 as_fn_append ac_file_inputs " '$ac_f'" 12914 done 12915 12916 # Let's still pretend it is 'configure' which instantiates (i.e., don't 12917 # use $as_me), people would be surprised to read: 12918 # /* config.h. Generated by config.status. */ 12919 configure_input='Generated from '` 12920 printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12921 `' by configure.' 12922 if test x"$ac_file" != x-; then 12923 configure_input="$ac_file. $configure_input" 12924 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12925 printf '%s\n' "$as_me: creating $ac_file" >&6;} 12926 fi 12927 # Neutralize special characters interpreted by sed in replacement strings. 12928 case $configure_input in #( 12929 *\&* | *\|* | *\\* ) 12930 ac_sed_conf_input=`printf '%s\n' "$configure_input" | 12931 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12932 *) ac_sed_conf_input=$configure_input;; 12933 esac 12934 12935 case $ac_tag in 12936 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12937 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12938 esac 12939 ;; 12940 esac 12941 12942 ac_dir=`$as_dirname -- "$ac_file" || 12943 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12944 X"$ac_file" : 'X\(//\)[^/]' \| \ 12945 X"$ac_file" : 'X\(//\)$' \| \ 12946 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12947 printf '%s\n' X"$ac_file" | 12948 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12949 s//\1/ 12950 q 12951 } 12952 /^X\(\/\/\)[^/].*/{ 12953 s//\1/ 12954 q 12955 } 12956 /^X\(\/\/\)$/{ 12957 s//\1/ 12958 q 12959 } 12960 /^X\(\/\).*/{ 12961 s//\1/ 12962 q 12963 } 12964 s/.*/./; q'` 12965 as_dir="$ac_dir"; as_fn_mkdir_p 12966 ac_builddir=. 12967 12968 case "$ac_dir" in 12969 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12970 *) 12971 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 12972 # A ".." for each directory in $ac_dir_suffix. 12973 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12974 case $ac_top_builddir_sub in 12975 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12976 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12977 esac ;; 12978 esac 12979 ac_abs_top_builddir=$ac_pwd 12980 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12981 # for backward compatibility: 12982 ac_top_builddir=$ac_top_build_prefix 12983 12984 case $srcdir in 12985 .) # We are building in place. 12986 ac_srcdir=. 12987 ac_top_srcdir=$ac_top_builddir_sub 12988 ac_abs_top_srcdir=$ac_pwd ;; 12989 [\\/]* | ?:[\\/]* ) # Absolute name. 12990 ac_srcdir=$srcdir$ac_dir_suffix; 12991 ac_top_srcdir=$srcdir 12992 ac_abs_top_srcdir=$srcdir ;; 12993 *) # Relative name. 12994 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12995 ac_top_srcdir=$ac_top_build_prefix$srcdir 12996 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12997 esac 12998 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12999 13000 13001 case $ac_mode in 13002 :F) 13003 # 13004 # CONFIG_FILE 13005 # 13006 13007 case $INSTALL in 13008 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13009 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13010 esac 13011 ac_MKDIR_P=$MKDIR_P 13012 case $MKDIR_P in 13013 [\\/$]* | ?:[\\/]* ) ;; 13014 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13015 esac 13016 _ACEOF 13017 13018 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13019 # If the template does not know about datarootdir, expand it. 13020 # FIXME: This hack should be removed a few years after 2.60. 13021 ac_datarootdir_hack=; ac_datarootdir_seen= 13022 ac_sed_dataroot=' 13023 /datarootdir/ { 13024 p 13025 q 13026 } 13027 /@datadir@/p 13028 /@docdir@/p 13029 /@infodir@/p 13030 /@localedir@/p 13031 /@mandir@/p' 13032 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13033 *datarootdir*) ac_datarootdir_seen=yes;; 13034 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13035 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13036 printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13037 _ACEOF 13038 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13039 ac_datarootdir_hack=' 13040 s&@datadir@&$datadir&g 13041 s&@docdir@&$docdir&g 13042 s&@infodir@&$infodir&g 13043 s&@localedir@&$localedir&g 13044 s&@mandir@&$mandir&g 13045 s&\\\${datarootdir}&$datarootdir&g' ;; 13046 esac 13047 _ACEOF 13048 13049 # Neutralize VPATH when '$srcdir' = '.'. 13050 # Shell code in configure.ac might set extrasub. 13051 # FIXME: do we really want to maintain this feature? 13052 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13053 ac_sed_extra="$ac_vpsub 13054 $extrasub 13055 _ACEOF 13056 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13057 :t 13058 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13059 s|@configure_input@|$ac_sed_conf_input|;t t 13060 s&@top_builddir@&$ac_top_builddir_sub&;t t 13061 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13062 s&@srcdir@&$ac_srcdir&;t t 13063 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13064 s&@top_srcdir@&$ac_top_srcdir&;t t 13065 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13066 s&@builddir@&$ac_builddir&;t t 13067 s&@abs_builddir@&$ac_abs_builddir&;t t 13068 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13069 s&@INSTALL@&$ac_INSTALL&;t t 13070 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13071 $ac_datarootdir_hack 13072 " 13073 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13074 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13075 13076 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13077 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13078 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13079 "$ac_tmp/out"`; test -z "$ac_out"; } && 13080 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13081 which seems to be undefined. Please make sure it is defined" >&5 13082 printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13083 which seems to be undefined. Please make sure it is defined" >&2;} 13084 13085 rm -f "$ac_tmp/stdin" 13086 case $ac_file in 13087 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13088 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13089 esac \ 13090 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13091 ;; 13092 :H) 13093 # 13094 # CONFIG_HEADER 13095 # 13096 if test x"$ac_file" != x-; then 13097 { 13098 printf '%s\n' "/* $configure_input */" >&1 \ 13099 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13100 } >"$ac_tmp/config.h" \ 13101 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13102 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13103 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13104 printf '%s\n' "$as_me: $ac_file is unchanged" >&6;} 13105 else 13106 rm -f "$ac_file" 13107 mv "$ac_tmp/config.h" "$ac_file" \ 13108 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13109 fi 13110 else 13111 printf '%s\n' "/* $configure_input */" >&1 \ 13112 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13113 || as_fn_error $? "could not create -" "$LINENO" 5 13114 fi 13115 # Compute "$ac_file"'s index in $config_headers. 13116 _am_arg="$ac_file" 13117 _am_stamp_count=1 13118 for _am_header in $config_headers :; do 13119 case $_am_header in 13120 $_am_arg | $_am_arg:* ) 13121 break ;; 13122 * ) 13123 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13124 esac 13125 done 13126 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13127 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13128 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13129 X"$_am_arg" : 'X\(//\)$' \| \ 13130 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13131 printf '%s\n' X"$_am_arg" | 13132 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13133 s//\1/ 13134 q 13135 } 13136 /^X\(\/\/\)[^/].*/{ 13137 s//\1/ 13138 q 13139 } 13140 /^X\(\/\/\)$/{ 13141 s//\1/ 13142 q 13143 } 13144 /^X\(\/\).*/{ 13145 s//\1/ 13146 q 13147 } 13148 s/.*/./; q'`/stamp-h$_am_stamp_count 13149 ;; 13150 13151 :C) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13152 printf '%s\n' "$as_me: executing $ac_file commands" >&6;} 13153 ;; 13154 esac 13155 13156 13157 case $ac_file$ac_mode in 13158 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13159 # Older Autoconf quotes --file arguments for eval, but not when files 13160 # are listed without --file. Let's play safe and only enable the eval 13161 # if we detect the quoting. 13162 # TODO: see whether this extra hack can be removed once we start 13163 # requiring Autoconf 2.70 or later. 13164 case $CONFIG_FILES in #( 13165 *\'*) : 13166 eval set x "$CONFIG_FILES" ;; #( 13167 *) : 13168 set x $CONFIG_FILES ;; #( 13169 *) : 13170 ;; 13171 esac 13172 shift 13173 # Used to flag and report bootstrapping failures. 13174 am_rc=0 13175 for am_mf 13176 do 13177 # Strip MF so we end up with the name of the file. 13178 am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'` 13179 # Check whether this is an Automake generated Makefile which includes 13180 # dependency-tracking related rules and includes. 13181 # Grep'ing the whole file directly is not great: AIX grep has a line 13182 # limit of 2048, but all sed's we know have understand at least 4000. 13183 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13184 || continue 13185 am_dirpart=`$as_dirname -- "$am_mf" || 13186 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13187 X"$am_mf" : 'X\(//\)[^/]' \| \ 13188 X"$am_mf" : 'X\(//\)$' \| \ 13189 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13190 printf '%s\n' X"$am_mf" | 13191 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13192 s//\1/ 13193 q 13194 } 13195 /^X\(\/\/\)[^/].*/{ 13196 s//\1/ 13197 q 13198 } 13199 /^X\(\/\/\)$/{ 13200 s//\1/ 13201 q 13202 } 13203 /^X\(\/\).*/{ 13204 s//\1/ 13205 q 13206 } 13207 s/.*/./; q'` 13208 am_filepart=`$as_basename -- "$am_mf" || 13209 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13210 X"$am_mf" : 'X\(//\)$' \| \ 13211 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13212 printf '%s\n' X/"$am_mf" | 13213 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13214 s//\1/ 13215 q 13216 } 13217 /^X\/\(\/\/\)$/{ 13218 s//\1/ 13219 q 13220 } 13221 /^X\/\(\/\).*/{ 13222 s//\1/ 13223 q 13224 } 13225 s/.*/./; q'` 13226 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13227 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13228 | $MAKE -f - am--depfiles" >&5 13229 (cd "$am_dirpart" \ 13230 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13231 | $MAKE -f - am--depfiles) >&5 2>&5 13232 ac_status=$? 13233 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13234 (exit $ac_status); } || am_rc=$? 13235 done 13236 if test $am_rc -ne 0; then 13237 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13238 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 13239 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13240 for automatic dependency tracking. If GNU make was not used, consider 13241 re-running the configure script with MAKE=\"gmake\" (or whatever is 13242 necessary). You can also try re-running configure with the 13243 '--disable-dependency-tracking' option to at least be able to build 13244 the package (albeit without support for automatic dependency tracking). 13245 See 'config.log' for more details" "$LINENO" 5; } 13246 fi 13247 { am_dirpart=; unset am_dirpart;} 13248 { am_filepart=; unset am_filepart;} 13249 { am_mf=; unset am_mf;} 13250 { am_rc=; unset am_rc;} 13251 rm -f conftest-deps.mk 13252 } 13253 ;; 13254 13255 esac 13256 done # for ac_tag 13257 13258 13259 as_fn_exit 0 13260 _ACEOF 13261 ac_clean_CONFIG_STATUS= 13262 13263 test $ac_write_fail = 0 || 13264 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13265 13266 13267 # configure is writing to config.log, and then calls config.status. 13268 # config.status does its own redirection, appending to config.log. 13269 # Unfortunately, on DOS this fails, as config.log is still kept open 13270 # by configure, so config.status won't be able to write to it; its 13271 # output is simply discarded. So we exec the FD to /dev/null, 13272 # effectively closing config.log, so it can be properly (re)opened and 13273 # appended to by config.status. When coming back to configure, we 13274 # need to make the FD available again. 13275 if test "$no_create" != yes; then 13276 ac_cs_success=: 13277 case $CONFIG_STATUS in #( 13278 -*) : 13279 ac_no_opts=-- ;; #( 13280 *) : 13281 ac_no_opts= ;; 13282 esac 13283 ac_config_status_args= 13284 test "$silent" = yes && 13285 ac_config_status_args="$ac_config_status_args --quiet" 13286 exec 5>/dev/null 13287 $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args || 13288 ac_cs_success=false 13289 exec 5>>config.log 13290 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13291 # would make configure fail if this is the last instruction. 13292 $ac_cs_success || as_fn_exit 1 13293 fi 13294 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13295 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13296 printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13297 fi 13298 13299 13300
Indexes created Mon Oct 26 00:26:21 UTC 2026