configure revision 1.1.1.15
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.73 for xrandr 1.5.4. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrandr/-/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/xrandr/-/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='xrandr' 591 PACKAGE_TARNAME='xrandr' 592 PACKAGE_VERSION='1.5.4' 593 PACKAGE_STRING='xrandr 1.5.4' 594 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xrandr/-/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 XRANDR_LIBS 635 XRANDR_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 XRANDR_CFLAGS 775 XRANDR_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 xrandr 1.5.4 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 '$ac_default_prefix' using '--prefix', 1353 for instance '--prefix=\$HOME'. 1354 1355 For better control, use the options below. 1356 1357 Fine tuning of the installation directories: 1358 --bindir=DIR user executables [EPREFIX/bin] 1359 --sbindir=DIR system admin executables [EPREFIX/sbin] 1360 --libexecdir=DIR program executables [EPREFIX/libexec] 1361 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1362 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1363 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1364 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1365 --libdir=DIR object code libraries [EPREFIX/lib] 1366 --includedir=DIR C header files [PREFIX/include] 1367 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1368 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1369 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1370 --infodir=DIR info documentation [DATAROOTDIR/info] 1371 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1372 --mandir=DIR man documentation [DATAROOTDIR/man] 1373 --docdir=DIR documentation root [DATAROOTDIR/doc/xrandr] 1374 --htmldir=DIR html documentation [DOCDIR] 1375 --dvidir=DIR dvi documentation [DOCDIR] 1376 --pdfdir=DIR pdf documentation [DOCDIR] 1377 --psdir=DIR ps documentation [DOCDIR] 1378 _ACEOF 1379 1380 cat <<\_ACEOF 1381 1382 Program names: 1383 --program-prefix=PREFIX prepend PREFIX to installed program names 1384 --program-suffix=SUFFIX append SUFFIX to installed program names 1385 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1386 1387 System types: 1388 --build=BUILD configure for building on BUILD [guessed] 1389 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1390 _ACEOF 1391 fi 1392 1393 if test -n "$ac_init_help"; then 1394 case $ac_init_help in 1395 short | recursive ) echo "Configuration of xrandr 1.5.4:";; 1396 esac 1397 cat <<\_ACEOF 1398 1399 Optional Features: 1400 --disable-option-checking ignore unrecognized --enable/--with options 1401 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1402 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1403 --enable-silent-rules less verbose build output (undo: "make V=1") 1404 --disable-silent-rules verbose build output (undo: "make V=0") 1405 --enable-dependency-tracking 1406 do not reject slow dependency extractors 1407 --disable-dependency-tracking 1408 speeds up one-time build 1409 --disable-selective-werror 1410 Turn off selective compiler errors. (default: 1411 enabled) 1412 --enable-strict-compilation 1413 Enable all warnings from compiler and make them 1414 errors (default: disabled) 1415 1416 Some influential environment variables: 1417 CC C compiler command 1418 CFLAGS C compiler flags 1419 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1420 nonstandard directory <lib dir> 1421 LIBS libraries to pass to the linker, e.g. -l<library> 1422 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1423 you have headers in a nonstandard directory <include dir> 1424 PKG_CONFIG path to pkg-config utility 1425 PKG_CONFIG_PATH 1426 directories to add to pkg-config's search path 1427 PKG_CONFIG_LIBDIR 1428 path overriding pkg-config's built-in search path 1429 XRANDR_CFLAGS 1430 C compiler flags for XRANDR, overriding pkg-config 1431 XRANDR_LIBS linker flags for XRANDR, overriding pkg-config 1432 1433 Use these variables to override the choices made by 'configure' or to help 1434 it to find libraries and programs with nonstandard names/locations. 1435 1436 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrandr/-/issues>. 1437 _ACEOF 1438 ac_status=$? 1439 fi 1440 1441 if test "$ac_init_help" = "recursive"; then 1442 # If there are subdirs, report their specific --help. 1443 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1444 test -d "$ac_dir" || 1445 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1446 continue 1447 ac_builddir=. 1448 1449 case "$ac_dir" in 1450 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1451 *) 1452 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 1453 # A ".." for each directory in $ac_dir_suffix. 1454 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1455 case $ac_top_builddir_sub in 1456 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1457 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1458 esac ;; 1459 esac 1460 ac_abs_top_builddir=$ac_pwd 1461 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1462 # for backward compatibility: 1463 ac_top_builddir=$ac_top_build_prefix 1464 1465 case $srcdir in 1466 .) # We are building in place. 1467 ac_srcdir=. 1468 ac_top_srcdir=$ac_top_builddir_sub 1469 ac_abs_top_srcdir=$ac_pwd ;; 1470 [\\/]* | ?:[\\/]* ) # Absolute name. 1471 ac_srcdir=$srcdir$ac_dir_suffix; 1472 ac_top_srcdir=$srcdir 1473 ac_abs_top_srcdir=$srcdir ;; 1474 *) # Relative name. 1475 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1476 ac_top_srcdir=$ac_top_build_prefix$srcdir 1477 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1478 esac 1479 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1480 1481 cd "$ac_dir" || { ac_status=$?; continue; } 1482 # Check for configure.gnu first; this name is used for a wrapper for 1483 # Metaconfig's "Configure" on case-insensitive file systems. 1484 if test -f "$ac_srcdir/configure.gnu"; then 1485 echo && 1486 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1487 elif test -f "$ac_srcdir/configure"; then 1488 echo && 1489 $SHELL "$ac_srcdir/configure" --help=recursive 1490 else 1491 printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1492 fi || ac_status=$? 1493 cd "$ac_pwd" || { ac_status=$?; break; } 1494 done 1495 fi 1496 1497 test -n "$ac_init_help" && exit $ac_status 1498 if $ac_init_version; then 1499 cat <<\_ACEOF 1500 xrandr configure 1.5.4 1501 generated by GNU Autoconf 2.73 1502 1503 Copyright (C) 2026 Free Software Foundation, Inc. 1504 This configure script is free software; the Free Software Foundation 1505 gives unlimited permission to copy, distribute and modify it. 1506 _ACEOF 1507 exit 1508 fi 1509 1510 ## ------------------------ ## 1511 ## Autoconf initialization. ## 1512 ## ------------------------ ## 1513 1514 # ac_fn_c_try_compile LINENO 1515 # -------------------------- 1516 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1517 ac_fn_c_try_compile () 1518 { 1519 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1520 rm -f conftest.$ac_objext conftest.beam 1521 if { { ac_try="$ac_compile" 1522 case "(($ac_try" in 1523 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1524 *) ac_try_echo=$ac_try;; 1525 esac 1526 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1527 printf '%s\n' "$ac_try_echo"; } >&5 1528 (eval "$ac_compile") 2>conftest.err 1529 ac_status=$? 1530 if test -s conftest.err; then 1531 grep -v '^ *+' conftest.err >conftest.er1 1532 cat conftest.er1 >&5 1533 mv -f conftest.er1 conftest.err 1534 fi 1535 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1536 test $ac_status = 0; } && { 1537 test -z "$ac_c_werror_flag" || 1538 test ! -s conftest.err 1539 } && test -s conftest.$ac_objext 1540 then : 1541 ac_retval=0 1542 else case e in #( 1543 e) printf '%s\n' "$as_me: failed program was:" >&5 1544 sed 's/^/| /' conftest.$ac_ext >&5 1545 1546 ac_retval=1 ;; 1547 esac 1548 fi 1549 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1550 as_fn_set_status $ac_retval 1551 1552 } # ac_fn_c_try_compile 1553 1554 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1555 # ------------------------------------------------------------------ 1556 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1557 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1558 ac_fn_check_decl () 1559 { 1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1561 as_decl_name=`echo $2|sed 's/ *(.*//'` 1562 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1563 printf %s "checking whether $as_decl_name is declared... " >&6; } 1564 if eval test \${$3+y} 1565 then : 1566 printf %s "(cached) " >&6 1567 else case e in #( 1568 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1569 eval ac_save_FLAGS=\$$6 1570 as_fn_append $6 " $5" 1571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1572 /* end confdefs.h. */ 1573 $4 1574 int 1575 main (void) 1576 { 1577 #ifndef $as_decl_name 1578 #ifdef __cplusplus 1579 (void) $as_decl_use; 1580 #else 1581 (void) $as_decl_name; 1582 #endif 1583 #endif 1584 1585 ; 1586 return 0; 1587 } 1588 _ACEOF 1589 if ac_fn_c_try_compile "$LINENO" 1590 then : 1591 eval "$3=yes" 1592 else case e in #( 1593 e) eval "$3=no" ;; 1594 esac 1595 fi 1596 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1597 eval $6=\$ac_save_FLAGS 1598 ;; 1599 esac 1600 fi 1601 eval ac_res=\$$3 1602 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1603 printf '%s\n' "$ac_res" >&6; } 1604 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1605 1606 } # ac_fn_check_decl 1607 1608 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1609 # ------------------------------------------------------- 1610 # Tests whether HEADER exists and can be compiled using the include files in 1611 # INCLUDES, setting the cache variable VAR accordingly. 1612 ac_fn_c_check_header_compile () 1613 { 1614 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1615 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1616 printf %s "checking for $2... " >&6; } 1617 if eval test \${$3+y} 1618 then : 1619 printf %s "(cached) " >&6 1620 else case e in #( 1621 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1622 /* end confdefs.h. */ 1623 $4 1624 #include <$2> 1625 _ACEOF 1626 if ac_fn_c_try_compile "$LINENO" 1627 then : 1628 eval "$3=yes" 1629 else case e in #( 1630 e) eval "$3=no" ;; 1631 esac 1632 fi 1633 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1634 esac 1635 fi 1636 eval ac_res=\$$3 1637 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1638 printf '%s\n' "$ac_res" >&6; } 1639 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1640 1641 } # ac_fn_c_check_header_compile 1642 1643 # ac_fn_c_try_link LINENO 1644 # ----------------------- 1645 # Try to link conftest.$ac_ext, and return whether this succeeded. 1646 ac_fn_c_try_link () 1647 { 1648 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1649 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1650 if { { ac_try="$ac_link" 1651 case "(($ac_try" in 1652 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1653 *) ac_try_echo=$ac_try;; 1654 esac 1655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1656 printf '%s\n' "$ac_try_echo"; } >&5 1657 (eval "$ac_link") 2>conftest.err 1658 ac_status=$? 1659 if test -s conftest.err; then 1660 grep -v '^ *+' conftest.err >conftest.er1 1661 cat conftest.er1 >&5 1662 mv -f conftest.er1 conftest.err 1663 fi 1664 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1665 test $ac_status = 0; } && { 1666 test -z "$ac_c_werror_flag" || 1667 test ! -s conftest.err 1668 } && test -s conftest$ac_exeext && { 1669 test "$cross_compiling" = yes || 1670 test -x conftest$ac_exeext 1671 } 1672 then : 1673 ac_retval=0 1674 else case e in #( 1675 e) printf '%s\n' "$as_me: failed program was:" >&5 1676 sed 's/^/| /' conftest.$ac_ext >&5 1677 1678 ac_retval=1 ;; 1679 esac 1680 fi 1681 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1682 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1683 # interfere with the next link command; also delete a directory that is 1684 # left behind by Apple's compiler. We do this before executing the actions. 1685 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1686 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1687 as_fn_set_status $ac_retval 1688 1689 } # ac_fn_c_try_link 1690 ac_configure_args_raw= 1691 for ac_arg 1692 do 1693 case $ac_arg in 1694 *\'*) 1695 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1696 esac 1697 as_fn_append ac_configure_args_raw " '$ac_arg'" 1698 done 1699 1700 case $ac_configure_args_raw in 1701 *$as_nl*) 1702 ac_safe_unquote= ;; 1703 *) 1704 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1705 ac_unsafe_a="$ac_unsafe_z#~" 1706 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1707 ac_configure_args_raw=` printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1708 esac 1709 1710 cat >config.log <<_ACEOF 1711 This file contains any messages produced by compilers while 1712 running configure, to aid debugging if configure makes a mistake. 1713 1714 It was created by xrandr $as_me 1.5.4, which was 1715 generated by GNU Autoconf 2.73. Invocation command line was 1716 1717 $ $0$ac_configure_args_raw 1718 1719 _ACEOF 1720 exec 5>>config.log 1721 { 1722 cat <<_ASUNAME 1723 ## --------- ## 1724 ## Platform. ## 1725 ## --------- ## 1726 1727 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1728 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1729 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1730 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1731 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1732 1733 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1734 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1735 1736 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1737 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1738 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1739 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1740 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1741 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1742 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1743 1744 _ASUNAME 1745 1746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1747 for as_dir in $PATH 1748 do 1749 IFS=$as_save_IFS 1750 case $as_dir in #((( 1751 '') as_dir=./ ;; 1752 */) ;; 1753 *) as_dir=$as_dir/ ;; 1754 esac 1755 printf '%s\n' "PATH: $as_dir" 1756 done 1757 IFS=$as_save_IFS 1758 1759 } >&5 1760 1761 cat >&5 <<_ACEOF 1762 1763 1764 ## ----------- ## 1765 ## Core tests. ## 1766 ## ----------- ## 1767 1768 _ACEOF 1769 1770 1771 # Keep a trace of the command line. 1772 # Strip out --no-create and --no-recursion so they do not pile up. 1773 # Strip out --silent because we don't want to record it for future runs. 1774 # Also quote any args containing shell meta-characters. 1775 # Make two passes to allow for proper duplicate-argument suppression. 1776 ac_configure_args= 1777 ac_configure_args0= 1778 ac_configure_args1= 1779 ac_must_keep_next=false 1780 for ac_pass in 1 2 1781 do 1782 for ac_arg 1783 do 1784 case $ac_arg in 1785 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1786 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1787 | -silent | --silent | --silen | --sile | --sil) 1788 continue ;; 1789 *\'*) 1790 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1791 esac 1792 case $ac_pass in 1793 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1794 2) 1795 as_fn_append ac_configure_args1 " '$ac_arg'" 1796 if test $ac_must_keep_next = true; then 1797 ac_must_keep_next=false # Got value, back to normal. 1798 else 1799 case $ac_arg in 1800 *=* | --config-cache | -C | -disable-* | --disable-* \ 1801 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1802 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1803 | -with-* | --with-* | -without-* | --without-* | --x) 1804 case "$ac_configure_args0 " in 1805 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1806 esac 1807 ;; 1808 -* ) ac_must_keep_next=true ;; 1809 esac 1810 fi 1811 as_fn_append ac_configure_args " '$ac_arg'" 1812 ;; 1813 esac 1814 done 1815 done 1816 { ac_configure_args0=; unset ac_configure_args0;} 1817 { ac_configure_args1=; unset ac_configure_args1;} 1818 1819 # Dump the cache to stdout. It can be in a pipe (this is a requirement). 1820 ac_cache_dump () 1821 { 1822 # The following way of writing the cache mishandles newlines in values, 1823 # but we know of no workaround that is simple, portable, and efficient. 1824 # So, we kill variables containing newlines. 1825 # Ultrix sh set writes to stderr and can't be redirected directly, 1826 # and sets the high bit in the cache file unless we assign to the vars. 1827 ( 1828 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 1829 eval ac_val=\$$ac_var 1830 case $ac_val in #( 1831 *${as_nl}*) 1832 case $ac_var in #( 1833 *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1834 printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1835 esac 1836 case $ac_var in #( 1837 _ | IFS | as_nl) ;; #( 1838 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1839 *) { eval $ac_var=; unset $ac_var;} ;; 1840 esac ;; 1841 esac 1842 done 1843 1844 (set) 2>&1 | 1845 case $as_nl`(ac_space=' '; set) 2>&1` in #( 1846 *${as_nl}ac_space=\ *) 1847 # 'set' does not quote correctly, so add quotes: double-quote 1848 # substitution turns \\\\ into \\, and sed turns \\ into \. 1849 sed -n \ 1850 "s/'/'\\\\''/g; 1851 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 1852 ;; #( 1853 *) 1854 # 'set' quotes correctly as required by POSIX, so do not add quotes. 1855 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1856 ;; 1857 esac | 1858 sort 1859 ) 1860 } 1861 1862 # Print debugging info to stdout. 1863 ac_dump_debugging_info () 1864 { 1865 echo 1866 1867 printf '%s\n' "## ---------------- ## 1868 ## Cache variables. ## 1869 ## ---------------- ##" 1870 echo 1871 ac_cache_dump 1872 echo 1873 1874 printf '%s\n' "## ----------------- ## 1875 ## Output variables. ## 1876 ## ----------------- ##" 1877 echo 1878 for ac_var in $ac_subst_vars 1879 do 1880 eval ac_val=\$$ac_var 1881 case $ac_val in 1882 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 1883 esac 1884 printf '%s\n' "$ac_var='$ac_val'" 1885 done | sort 1886 echo 1887 1888 if test -n "$ac_subst_files"; then 1889 printf '%s\n' "## ------------------- ## 1890 ## File substitutions. ## 1891 ## ------------------- ##" 1892 echo 1893 for ac_var in $ac_subst_files 1894 do 1895 eval ac_val=\$$ac_var 1896 case $ac_val in 1897 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 1898 esac 1899 printf '%s\n' "$ac_var='$ac_val'" 1900 done | sort 1901 echo 1902 fi 1903 1904 if test -s confdefs.h; then 1905 printf '%s\n' "## ----------- ## 1906 ## confdefs.h. ## 1907 ## ----------- ##" 1908 echo 1909 cat confdefs.h 1910 echo 1911 fi 1912 test "$ac_signal" != 0 && 1913 printf '%s\n' "$as_me: caught signal $ac_signal" 1914 printf '%s\n' "$as_me: exit $exit_status" 1915 } 1916 1917 # When interrupted or exit'd, cleanup temporary files, and complete 1918 # config.log. 1919 ac_exit_trap () 1920 { 1921 exit_status= 1922 # Sanitize IFS. 1923 IFS=" "" $as_nl" 1924 # Save into config.log some information that might help in debugging. 1925 ac_dump_debugging_info >&5 1926 eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" && 1927 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1928 exit $exit_status 1929 } 1930 1931 trap 'ac_exit_trap $?' 0 1932 for ac_signal in 1 2 13 15; do 1933 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1934 done 1935 ac_signal=0 1936 1937 # confdefs.h avoids OS command line length limits that DEFS can exceed. 1938 rm -f -r conftest* confdefs.h 1939 1940 printf '%s\n' "/* confdefs.h */" > confdefs.h 1941 1942 # Predefined preprocessor variables. 1943 1944 printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1945 1946 printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1947 1948 printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1949 1950 printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1951 1952 printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1953 1954 printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1955 1956 1957 # Let the site file select an alternate cache file if it wants to. 1958 # Prefer an explicitly selected file to automatically selected ones. 1959 if test -n "$CONFIG_SITE"; then 1960 ac_site_files="$CONFIG_SITE" 1961 elif test "x$prefix" != xNONE; then 1962 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1963 else 1964 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1965 fi 1966 1967 for ac_site_file in $ac_site_files 1968 do 1969 case $ac_site_file in #( 1970 */*) : 1971 ;; #( 1972 *) : 1973 ac_site_file=./$ac_site_file ;; 1974 esac 1975 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1976 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1977 printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;} 1978 sed 's/^/| /' "$ac_site_file" >&5 1979 . "$ac_site_file" \ 1980 || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 1981 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 1982 as_fn_error $? "failed to load site script $ac_site_file 1983 See 'config.log' for more details" "$LINENO" 5; } 1984 fi 1985 done 1986 1987 if test -r "$cache_file"; then 1988 # Some versions of bash will fail to source /dev/null (special files 1989 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 1990 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 1991 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1992 printf '%s\n' "$as_me: loading cache $cache_file" >&6;} 1993 case $cache_file in 1994 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1995 *) . "./$cache_file";; 1996 esac 1997 fi 1998 else 1999 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2000 printf '%s\n' "$as_me: creating cache $cache_file" >&6;} 2001 >$cache_file 2002 fi 2003 2004 # Test code for whether the C compiler supports C23 (global declarations) 2005 ac_c_conftest_c23_globals=' 2006 /* Does the compiler advertise conformance to C17 or earlier? 2007 Although GCC 14 does not do that, even with -std=gnu23, 2008 it is close enough, and defines __STDC_VERSION == 202000L. */ 2009 #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L 2010 # error "Compiler advertises conformance to C17 or earlier" 2011 #endif 2012 2013 // Check alignas. 2014 char alignas (double) c23_aligned_as_double; 2015 char alignas (0) c23_no_special_alignment; 2016 extern char c23_aligned_as_int; 2017 char alignas (0) alignas (int) c23_aligned_as_int; 2018 2019 // Check alignof. 2020 enum 2021 { 2022 c23_int_alignment = alignof (int), 2023 c23_int_array_alignment = alignof (int[100]), 2024 c23_char_alignment = alignof (char) 2025 }; 2026 static_assert (0 < -alignof (int), "alignof is signed"); 2027 2028 int function_with_unnamed_parameter (int) { return 0; } 2029 2030 void c23_noreturn (); 2031 2032 /* Test parsing of string and char UTF-8 literals (including hex escapes). 2033 The parens pacify GCC 15. */ 2034 bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\''); 2035 2036 bool check_that_bool_works = true | false | !nullptr; 2037 #if !true 2038 # error "true does not work in #if" 2039 #endif 2040 #if false 2041 #elifdef __STDC_VERSION__ 2042 #else 2043 # error "#elifdef does not work" 2044 #endif 2045 2046 #ifndef __has_c_attribute 2047 # error "__has_c_attribute not defined" 2048 #endif 2049 2050 #ifndef __has_include 2051 # error "__has_include not defined" 2052 #endif 2053 2054 #define LPAREN() ( 2055 #define FORTY_TWO(x) 42 2056 #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x)) 2057 static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42); 2058 2059 static_assert (0b101010 == 42); 2060 static_assert (0B101010 == 42); 2061 static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559); 2062 static_assert (0.500'\''000'\''000 == 0.5); 2063 2064 enum unsignedish : unsigned int { uione = 1 }; 2065 static_assert (0 < -uione); 2066 2067 #include <stddef.h> 2068 constexpr nullptr_t null_pointer = nullptr; 2069 2070 static typeof (1 + 1L) two () { return 2; } 2071 static long int three () { return 3; } 2072 ' 2073 2074 # Test code for whether the C compiler supports C23 (body of main). 2075 ac_c_conftest_c23_main=' 2076 { 2077 label_before_declaration: 2078 int arr[10] = {}; 2079 if (arr[0]) 2080 goto label_before_declaration; 2081 if (!arr[0]) 2082 goto label_at_end_of_block; 2083 label_at_end_of_block: 2084 } 2085 ok |= !null_pointer; 2086 ok |= two != three; 2087 ' 2088 2089 # Test code for whether the C compiler supports C23 (complete). 2090 ac_c_conftest_c23_program="${ac_c_conftest_c23_globals} 2091 2092 int 2093 main (int, char **) 2094 { 2095 int ok = 0; 2096 ${ac_c_conftest_c23_main} 2097 return ok; 2098 } 2099 " 2100 2101 # Test code for whether the C compiler supports C89 (global declarations) 2102 ac_c_conftest_c89_globals=' 2103 /* Do not test the value of __STDC__, because some compilers define it to 0 2104 or do not define it, while otherwise adequately conforming. */ 2105 2106 #include <stddef.h> 2107 #include <stdarg.h> 2108 struct stat; 2109 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2110 struct buf { int x; }; 2111 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2112 static char *e (char **p, int i) 2113 { 2114 return p[i]; 2115 } 2116 static char *f (char * (*g) (char **, int), char **p, ...) 2117 { 2118 char *s; 2119 va_list v; 2120 va_start (v,p); 2121 s = g (p, va_arg (v,int)); 2122 va_end (v); 2123 return s; 2124 } 2125 2126 /* C89 style stringification. */ 2127 #define noexpand_stringify(a) #a 2128 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2129 2130 /* C89 style token pasting. Exercises some of the corner cases that 2131 e.g. old MSVC gets wrong, but not very hard. */ 2132 #define noexpand_concat(a,b) a##b 2133 #define expand_concat(a,b) noexpand_concat(a,b) 2134 extern int vA; 2135 extern int vbee; 2136 #define aye A 2137 #define bee B 2138 int *pvA = &expand_concat(v,aye); 2139 int *pvbee = &noexpand_concat(v,bee); 2140 2141 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2142 function prototypes and stuff, but not \xHH hex character constants. 2143 These do not provoke an error unfortunately, instead are silently treated 2144 as an "x". The following induces an error, until -std is added to get 2145 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2146 array size at least. It is necessary to write \x00 == 0 to get something 2147 that is true only with -std. */ 2148 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2149 2150 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2151 inside strings and character constants. */ 2152 #define FOO(x) '\''x'\'' 2153 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2154 2155 int test (int i, double x); 2156 struct s1 {int (*f) (int a);}; 2157 struct s2 {int (*f) (double a);}; 2158 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2159 int, int);' 2160 2161 # Test code for whether the C compiler supports C89 (body of main). 2162 ac_c_conftest_c89_main=' 2163 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2164 ' 2165 2166 # Test code for whether the C compiler supports C99 (global declarations) 2167 ac_c_conftest_c99_globals=' 2168 /* Does the compiler advertise C99 conformance? */ 2169 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2170 # error "Compiler does not advertise C99 conformance" 2171 #endif 2172 2173 // See if C++-style comments work. 2174 2175 #include <stdbool.h> 2176 extern int puts (const char *); 2177 extern int printf (const char *, ...); 2178 extern int dprintf (int, const char *, ...); 2179 extern void *malloc (size_t); 2180 extern void free (void *); 2181 2182 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2183 // dprintf is used instead of fprintf to avoid needing to declare 2184 // FILE and stderr, and "aND" is used instead of "and" to work around 2185 // GCC bug 40564 which is irrelevant here. 2186 #define debug(...) dprintf (2, __VA_ARGS__) 2187 #define showlist(...) puts (#__VA_ARGS__) 2188 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2189 static void 2190 test_varargs_macros (void) 2191 { 2192 int x = 1234; 2193 int y = 5678; 2194 debug ("Flag"); 2195 debug ("X = %d\n", x); 2196 showlist (The first, second, aND third items.); 2197 report (x>y, "x is %d but y is %d", x, y); 2198 } 2199 2200 // Check long long types. 2201 #define BIG64 18446744073709551615ull 2202 #define BIG32 4294967295ul 2203 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2204 #if !BIG_OK 2205 #error "your preprocessor is broken" 2206 #endif 2207 #if BIG_OK 2208 #else 2209 #error "your preprocessor is broken" 2210 #endif 2211 static long long int bignum = -9223372036854775807LL; 2212 static unsigned long long int ubignum = BIG64; 2213 2214 struct incomplete_array 2215 { 2216 int datasize; 2217 double data[]; 2218 }; 2219 2220 struct named_init { 2221 int number; 2222 const wchar_t *name; 2223 double average; 2224 }; 2225 2226 typedef const char *ccp; 2227 2228 static inline int 2229 test_restrict (ccp restrict text) 2230 { 2231 // Iterate through items via the restricted pointer. 2232 // Also check for declarations in for loops. 2233 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2234 continue; 2235 return 0; 2236 } 2237 2238 // Check varargs and va_copy. 2239 static bool 2240 test_varargs (const char *format, ...) 2241 { 2242 va_list args; 2243 va_start (args, format); 2244 va_list args_copy; 2245 va_copy (args_copy, args); 2246 2247 const char *str = ""; 2248 int number = 0; 2249 float fnumber = 0; 2250 2251 while (*format) 2252 { 2253 switch (*format++) 2254 { 2255 case '\''s'\'': // string 2256 str = va_arg (args_copy, const char *); 2257 break; 2258 case '\''d'\'': // int 2259 number = va_arg (args_copy, int); 2260 break; 2261 case '\''f'\'': // float 2262 fnumber = va_arg (args_copy, double); 2263 break; 2264 default: 2265 break; 2266 } 2267 } 2268 va_end (args_copy); 2269 va_end (args); 2270 2271 return *str && number && fnumber; 2272 } 2273 ' 2274 2275 # Test code for whether the C compiler supports C99 (body of main). 2276 ac_c_conftest_c99_main=' 2277 // Check bool. 2278 _Bool success = false; 2279 success |= (argc != 0); 2280 2281 // Check restrict. 2282 if (test_restrict ("String literal") == 0) 2283 success = true; 2284 const char *restrict newvar = "Another string"; 2285 2286 // Check varargs. 2287 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2288 test_varargs_macros (); 2289 2290 // Check flexible array members. 2291 static struct incomplete_array *volatile incomplete_array_pointer; 2292 struct incomplete_array *ia = incomplete_array_pointer; 2293 ia->datasize = 10; 2294 for (int i = 0; i < ia->datasize; ++i) 2295 ia->data[i] = i * 1.234; 2296 // Work around memory leak warnings. 2297 free (ia); 2298 2299 // Check named initializers. 2300 struct named_init ni = { 2301 .number = 34, 2302 .name = L"Test wide string", 2303 .average = 543.34343, 2304 }; 2305 2306 ni.number = 58; 2307 2308 // Do not test for VLAs, as some otherwise-conforming compilers lack them. 2309 // C code should instead use __STDC_NO_VLA__; see Autoconf manual. 2310 2311 // work around unused variable warnings 2312 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2313 || ni.number != 58); 2314 ' 2315 2316 # Test code for whether the C compiler supports C11 (global declarations) 2317 ac_c_conftest_c11_globals=' 2318 /* Does the compiler advertise C11 conformance? */ 2319 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2320 # error "Compiler does not advertise C11 conformance" 2321 #endif 2322 2323 // Check _Alignas. 2324 char _Alignas (double) aligned_as_double; 2325 char _Alignas (0) no_special_alignment; 2326 extern char aligned_as_int; 2327 char _Alignas (0) _Alignas (int) aligned_as_int; 2328 2329 // Check _Alignof. 2330 enum 2331 { 2332 int_alignment = _Alignof (int), 2333 int_array_alignment = _Alignof (int[100]), 2334 char_alignment = _Alignof (char) 2335 }; 2336 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2337 2338 // Check _Noreturn. 2339 int _Noreturn does_not_return (void) { for (;;) continue; } 2340 2341 // Check _Static_assert. 2342 struct test_static_assert 2343 { 2344 int x; 2345 _Static_assert (sizeof (int) <= sizeof (long int), 2346 "_Static_assert does not work in struct"); 2347 long int y; 2348 }; 2349 2350 // Check UTF-8 literals. 2351 #define u8 syntax error! 2352 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2353 2354 // Check duplicate typedefs. 2355 typedef long *long_ptr; 2356 typedef long int *long_ptr; 2357 typedef long_ptr long_ptr; 2358 2359 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2360 struct anonymous 2361 { 2362 union { 2363 struct { int i; int j; }; 2364 struct { int k; long int l; } w; 2365 }; 2366 int m; 2367 } v1; 2368 ' 2369 2370 # Test code for whether the C compiler supports C11 (body of main). 2371 ac_c_conftest_c11_main=' 2372 _Static_assert ((offsetof (struct anonymous, i) 2373 == offsetof (struct anonymous, w.k)), 2374 "Anonymous union alignment botch"); 2375 v1.i = 2; 2376 v1.w.k = 5; 2377 ok |= v1.i != 5; 2378 ' 2379 2380 # Test code for whether the C compiler supports C11 (complete). 2381 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2382 ${ac_c_conftest_c99_globals} 2383 ${ac_c_conftest_c11_globals} 2384 2385 int 2386 main (int argc, char **argv) 2387 { 2388 int ok = 0; 2389 ${ac_c_conftest_c89_main} 2390 ${ac_c_conftest_c99_main} 2391 ${ac_c_conftest_c11_main} 2392 return ok; 2393 } 2394 " 2395 2396 # Test code for whether the C compiler supports C99 (complete). 2397 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2398 ${ac_c_conftest_c99_globals} 2399 2400 int 2401 main (int argc, char **argv) 2402 { 2403 int ok = 0; 2404 ${ac_c_conftest_c89_main} 2405 ${ac_c_conftest_c99_main} 2406 return ok; 2407 } 2408 " 2409 2410 # Test code for whether the C compiler supports C89 (complete). 2411 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2412 2413 int 2414 main (int argc, char **argv) 2415 { 2416 int ok = 0; 2417 ${ac_c_conftest_c89_main} 2418 return ok; 2419 } 2420 " 2421 2422 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2423 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2424 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2425 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2426 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2427 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2428 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2429 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2430 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2431 2432 # Auxiliary files required by this configure script. 2433 ac_aux_files="config.guess config.sub compile missing install-sh" 2434 2435 # Locations in which to look for auxiliary files. 2436 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2437 2438 # Search for a directory containing all of the required auxiliary files, 2439 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2440 # If we don't find one directory that contains all the files we need, 2441 # we report the set of missing files from the *first* directory in 2442 # $ac_aux_dir_candidates and give up. 2443 ac_missing_aux_files="" 2444 ac_first_candidate=: 2445 printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2447 as_found=false 2448 for as_dir in $ac_aux_dir_candidates 2449 do 2450 IFS=$as_save_IFS 2451 case $as_dir in #((( 2452 '') as_dir=./ ;; 2453 */) ;; 2454 *) as_dir=$as_dir/ ;; 2455 esac 2456 as_found=: 2457 2458 printf '%s\n' "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2459 ac_aux_dir_found=yes 2460 ac_install_sh= 2461 for ac_aux in $ac_aux_files 2462 do 2463 # As a special case, if "install-sh" is required, that requirement 2464 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2465 # and $ac_install_sh is set appropriately for whichever one is found. 2466 if test x"$ac_aux" = x"install-sh" 2467 then 2468 if test -f "${as_dir}install-sh"; then 2469 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2470 ac_install_sh="${as_dir}install-sh -c" 2471 elif test -f "${as_dir}install.sh"; then 2472 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2473 ac_install_sh="${as_dir}install.sh -c" 2474 elif test -f "${as_dir}shtool"; then 2475 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2476 ac_install_sh="${as_dir}shtool install -c" 2477 else 2478 ac_aux_dir_found=no 2479 if $ac_first_candidate; then 2480 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2481 else 2482 break 2483 fi 2484 fi 2485 else 2486 if test -f "${as_dir}${ac_aux}"; then 2487 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2488 else 2489 ac_aux_dir_found=no 2490 if $ac_first_candidate; then 2491 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2492 else 2493 break 2494 fi 2495 fi 2496 fi 2497 done 2498 if test "$ac_aux_dir_found" = yes; then 2499 ac_aux_dir="$as_dir" 2500 break 2501 fi 2502 ac_first_candidate=false 2503 2504 as_found=false 2505 done 2506 IFS=$as_save_IFS 2507 if $as_found 2508 then : 2509 2510 else case e in #( 2511 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2512 esac 2513 fi 2514 2515 2516 # These three variables are undocumented and unsupported, 2517 # and are intended to be withdrawn in a future Autoconf release. 2518 # They can cause serious problems if a builder's source tree is in a directory 2519 # whose full name contains unusual characters. 2520 if test -f "${ac_aux_dir}config.guess"; then 2521 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2522 fi 2523 if test -f "${ac_aux_dir}config.sub"; then 2524 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2525 fi 2526 if test -f "$ac_aux_dir/configure"; then 2527 ac_configure="$SHELL ${ac_aux_dir}configure" 2528 fi 2529 2530 # Check that the precious variables saved in the cache have kept the same 2531 # value. 2532 ac_cache_corrupted=false 2533 for ac_var in $ac_precious_vars; do 2534 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2535 eval ac_new_set=\$ac_env_${ac_var}_set 2536 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2537 eval ac_new_val=\$ac_env_${ac_var}_value 2538 case $ac_old_set,$ac_new_set in 2539 set,) 2540 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2541 printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2542 ac_cache_corrupted=: ;; 2543 ,set) 2544 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2545 printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2546 ac_cache_corrupted=: ;; 2547 ,);; 2548 *) 2549 if test "x$ac_old_val" != "x$ac_new_val"; then 2550 # differences in whitespace do not lead to failure. 2551 ac_old_val_w= 2552 for ac_val in x $ac_old_val; do 2553 ac_old_val_w="$ac_old_val_w $ac_val" 2554 done 2555 ac_new_val_w= 2556 for ac_val in x $ac_new_val; do 2557 ac_new_val_w="$ac_new_val_w $ac_val" 2558 done 2559 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2560 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2561 printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2562 ac_cache_corrupted=: 2563 else 2564 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2565 printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2566 eval $ac_var=\$ac_old_val 2567 fi 2568 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2569 printf '%s\n' "$as_me: former value: '$ac_old_val'" >&2;} 2570 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2571 printf '%s\n' "$as_me: current value: '$ac_new_val'" >&2;} 2572 fi;; 2573 esac 2574 # Pass precious variables to config.status. 2575 if test "$ac_new_set" = set; then 2576 case $ac_new_val in 2577 *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2578 *) ac_arg=$ac_var=$ac_new_val ;; 2579 esac 2580 case " $ac_configure_args " in 2581 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2582 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2583 esac 2584 fi 2585 done 2586 if $ac_cache_corrupted; then 2587 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2588 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2589 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2590 printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;} 2591 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2592 and start over" "$LINENO" 5 2593 fi 2594 ## -------------------- ## 2595 ## Main body of script. ## 2596 ## -------------------- ## 2597 2598 2599 # Determine whether it's possible to make 'echo' print without a newline. 2600 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 2601 # for compatibility with existing Makefiles. 2602 ECHO_C= ECHO_N= ECHO_T= 2603 case `echo -n x` in #((((( 2604 -n*) 2605 case `echo 'xy\c'` in 2606 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 2607 xy) ECHO_C='\c';; 2608 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 2609 ECHO_T=' ';; 2610 esac;; 2611 *) 2612 ECHO_N='-n';; 2613 esac 2614 2615 ac_ext=c 2616 ac_cpp='$CPP $CPPFLAGS' 2617 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2618 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2619 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2620 2621 2622 2623 ac_config_headers="$ac_config_headers config.h" 2624 2625 2626 # Initialize Automake 2627 am__api_version='1.18' 2628 2629 2630 2631 # Find a good install program. We prefer a C program (faster), 2632 # so one script is as good as another. But avoid the broken or 2633 # incompatible versions: 2634 # SysV /etc/install, /usr/sbin/install 2635 # SunOS /usr/etc/install 2636 # IRIX /sbin/install 2637 # AIX /bin/install 2638 # AmigaOS /C/install, which installs bootblocks on floppy discs 2639 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2640 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2641 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2642 # OS/2's system install, which has a completely different semantic 2643 # ./install, which can be erroneously created by make from ./install.sh. 2644 # Reject install programs that cannot install multiple files. 2645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2646 printf %s "checking for a BSD-compatible install... " >&6; } 2647 if test -z "$INSTALL"; then 2648 if test ${ac_cv_path_install+y} 2649 then : 2650 printf %s "(cached) " >&6 2651 else case e in #( 2652 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2653 for as_dir in $PATH 2654 do 2655 IFS=$as_save_IFS 2656 case $as_dir in #((( 2657 '') as_dir=./ ;; 2658 */) ;; 2659 *) as_dir=$as_dir/ ;; 2660 esac 2661 # Account for fact that we put trailing slashes in our PATH walk. 2662 case $as_dir in #(( 2663 ./ | /[cC]/* | \ 2664 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2665 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2666 /usr/ucb/* ) ;; 2667 *) 2668 # OSF/1 and SCO ODT 3.0 have their own names for install. 2669 # Don't use installbsd from OSF/1 since it installs stuff as root 2670 # by default. 2671 for ac_prog in ginstall scoinst install; do 2672 for ac_exec_ext in '' $ac_executable_extensions; do 2673 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2674 if test $ac_prog = install && 2675 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2676 # AIX install. It has an incompatible calling convention. 2677 : 2678 elif test $ac_prog = install && 2679 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2680 # program-specific install script used by HP pwplus--don't use. 2681 : 2682 else 2683 rm -rf conftest.one conftest.two conftest.dir 2684 echo one > conftest.one 2685 echo two > conftest.two 2686 mkdir conftest.dir 2687 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2688 test -s conftest.one && test -s conftest.two && 2689 test -s conftest.dir/conftest.one && 2690 test -s conftest.dir/conftest.two 2691 then 2692 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2693 break 3 2694 fi 2695 fi 2696 fi 2697 done 2698 done 2699 ;; 2700 esac 2701 2702 done 2703 IFS=$as_save_IFS 2704 2705 rm -rf conftest.one conftest.two conftest.dir 2706 ;; 2707 esac 2708 fi 2709 if test ${ac_cv_path_install+y}; then 2710 INSTALL=$ac_cv_path_install 2711 else 2712 # As a last resort, use the slow shell script. Don't cache a 2713 # value for INSTALL within a source directory, because that will 2714 # break other packages using the cache if that directory is 2715 # removed, or if the value is a relative name. 2716 INSTALL=$ac_install_sh 2717 fi 2718 fi 2719 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2720 printf '%s\n' "$INSTALL" >&6; } 2721 2722 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2723 # It thinks the first close brace ends the variable substitution. 2724 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2725 2726 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2727 2728 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2729 2730 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 2731 printf %s "checking whether sleep supports fractional seconds... " >&6; } 2732 if test ${am_cv_sleep_fractional_seconds+y} 2733 then : 2734 printf %s "(cached) " >&6 2735 else case e in #( 2736 e) if sleep 0.001 2>/dev/null 2737 then : 2738 am_cv_sleep_fractional_seconds=yes 2739 else case e in #( 2740 e) am_cv_sleep_fractional_seconds=no ;; 2741 esac 2742 fi 2743 ;; 2744 esac 2745 fi 2746 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 2747 printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; } 2748 2749 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 2750 printf %s "checking filesystem timestamp resolution... " >&6; } 2751 if test ${am_cv_filesystem_timestamp_resolution+y} 2752 then : 2753 printf %s "(cached) " >&6 2754 else case e in #( 2755 e) # Default to the worst case. 2756 am_cv_filesystem_timestamp_resolution=2 2757 2758 # Only try to go finer than 1 sec if sleep can do it. 2759 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 2760 # - 1 sec is not much of a win compared to 2 sec, and 2761 # - it takes 2 seconds to perform the test whether 1 sec works. 2762 # 2763 # Instead, just use the default 2s on platforms that have 1s resolution, 2764 # accept the extra 1s delay when using $sleep in the Automake tests, in 2765 # exchange for not incurring the 2s delay for running the test for all 2766 # packages. 2767 # 2768 am_try_resolutions= 2769 if test "$am_cv_sleep_fractional_seconds" = yes; then 2770 # Even a millisecond often causes a bunch of false positives, 2771 # so just try a hundredth of a second. The time saved between .001 and 2772 # .01 is not terribly consequential. 2773 am_try_resolutions="0.01 0.1 $am_try_resolutions" 2774 fi 2775 2776 # In order to catch current-generation FAT out, we must *modify* files 2777 # that already exist; the *creation* timestamp is finer. Use names 2778 # that make ls -t sort them differently when they have equal 2779 # timestamps than when they have distinct timestamps, keeping 2780 # in mind that ls -t prints the *newest* file first. 2781 rm -f conftest.ts? 2782 : > conftest.ts1 2783 : > conftest.ts2 2784 : > conftest.ts3 2785 2786 # Make sure ls -t actually works. Do 'set' in a subshell so we don't 2787 # clobber the current shell's arguments. (Outer-level square brackets 2788 # are removed by m4; they're present so that m4 does not expand 2789 # <dollar><star>; be careful, easy to get confused.) 2790 if ( 2791 set X `ls -t conftest.ts[12]` && 2792 { 2793 test "$*" != "X conftest.ts1 conftest.ts2" || 2794 test "$*" != "X conftest.ts2 conftest.ts1"; 2795 } 2796 ); then :; else 2797 # If neither matched, then we have a broken ls. This can happen 2798 # if, for instance, CONFIG_SHELL is bash and it inherits a 2799 # broken ls alias from the environment. This has actually 2800 # happened. Such a system could not be considered "sane". 2801 printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 2802 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2803 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2804 as_fn_error $? "ls -t produces unexpected output. 2805 Make sure there is not a broken ls alias in your environment. 2806 See 'config.log' for more details" "$LINENO" 5; } 2807 fi 2808 2809 for am_try_res in $am_try_resolutions; do 2810 # Any one fine-grained sleep might happen to cross the boundary 2811 # between two values of a coarser actual resolution, but if we do 2812 # two fine-grained sleeps in a row, at least one of them will fall 2813 # entirely within a coarse interval. 2814 echo alpha > conftest.ts1 2815 sleep $am_try_res 2816 echo beta > conftest.ts2 2817 sleep $am_try_res 2818 echo gamma > conftest.ts3 2819 2820 # We assume that 'ls -t' will make use of high-resolution 2821 # timestamps if the operating system supports them at all. 2822 if (set X `ls -t conftest.ts?` && 2823 test "$2" = conftest.ts3 && 2824 test "$3" = conftest.ts2 && 2825 test "$4" = conftest.ts1); then 2826 # 2827 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 2828 # because we don't need to test make. 2829 make_ok=true 2830 if test $am_try_res != 1; then 2831 # But if we've succeeded so far with a subsecond resolution, we 2832 # have one more thing to check: make. It can happen that 2833 # everything else supports the subsecond mtimes, but make doesn't; 2834 # notably on macOS, which ships make 3.81 from 2006 (the last one 2835 # released under GPLv2). https://bugs.gnu.org/68808 2836 # 2837 # We test $MAKE if it is defined in the environment, else "make". 2838 # It might get overridden later, but our hope is that in practice 2839 # it does not matter: it is the system "make" which is (by far) 2840 # the most likely to be broken, whereas if the user overrides it, 2841 # probably they did so with a better, or at least not worse, make. 2842 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 2843 # 2844 # Create a Makefile (real tab character here): 2845 rm -f conftest.mk 2846 echo 'conftest.ts1: conftest.ts2' >conftest.mk 2847 echo ' touch conftest.ts2' >>conftest.mk 2848 # 2849 # Now, running 2850 # touch conftest.ts1; touch conftest.ts2; make 2851 # should touch ts1 because ts2 is newer. This could happen by luck, 2852 # but most often, it will fail if make's support is insufficient. So 2853 # test for several consecutive successes. 2854 # 2855 # (We reuse conftest.ts[12] because we still want to modify existing 2856 # files, not create new ones, per above.) 2857 n=0 2858 make=${MAKE-make} 2859 until test $n -eq 3; do 2860 echo one > conftest.ts1 2861 sleep $am_try_res 2862 echo two > conftest.ts2 # ts2 should now be newer than ts1 2863 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 2864 make_ok=false 2865 break # out of $n loop 2866 fi 2867 n=`expr $n + 1` 2868 done 2869 fi 2870 # 2871 if $make_ok; then 2872 # Everything we know to check worked out, so call this resolution good. 2873 am_cv_filesystem_timestamp_resolution=$am_try_res 2874 break # out of $am_try_res loop 2875 fi 2876 # Otherwise, we'll go on to check the next resolution. 2877 fi 2878 done 2879 rm -f conftest.ts? 2880 # (end _am_filesystem_timestamp_resolution) 2881 ;; 2882 esac 2883 fi 2884 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 2885 printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; } 2886 2887 # This check should not be cached, as it may vary across builds of 2888 # different projects. 2889 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2890 printf %s "checking whether build environment is sane... " >&6; } 2891 # Reject unsafe characters in $srcdir or the absolute working directory 2892 # name. Accept space and tab only in the latter. 2893 am_lf=' 2894 ' 2895 case `pwd` in 2896 *[\\\"\#\$\&\'\`$am_lf]*) 2897 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2898 printf '%s\n' "no" >&6; } 2899 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2900 esac 2901 case $srcdir in 2902 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2903 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2904 printf '%s\n' "no" >&6; } 2905 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2906 esac 2907 2908 # Do 'set' in a subshell so we don't clobber the current shell's 2909 # arguments. Must try -L first in case configure is actually a 2910 # symlink; some systems play weird games with the mod time of symlinks 2911 # (eg FreeBSD returns the mod time of the symlink's containing 2912 # directory). 2913 am_build_env_is_sane=no 2914 am_has_slept=no 2915 rm -f conftest.file 2916 for am_try in 1 2; do 2917 echo "timestamp, slept: $am_has_slept" > conftest.file 2918 if ( 2919 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2920 if test "$*" = "X"; then 2921 # -L didn't work. 2922 set X `ls -t "$srcdir/configure" conftest.file` 2923 fi 2924 test "$2" = conftest.file 2925 ); then 2926 am_build_env_is_sane=yes 2927 break 2928 fi 2929 # Just in case. 2930 sleep "$am_cv_filesystem_timestamp_resolution" 2931 am_has_slept=yes 2932 done 2933 2934 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 2935 printf '%s\n' "$am_build_env_is_sane" >&6; } 2936 if test "$am_build_env_is_sane" = no; then 2937 as_fn_error $? "newly created file is older than distributed files! 2938 Check your system clock" "$LINENO" 5 2939 fi 2940 2941 # If we didn't sleep, we still need to ensure time stamps of config.status and 2942 # generated files are strictly newer. 2943 am_sleep_pid= 2944 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 2945 then : 2946 2947 else case e in #( 2948 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 2949 am_sleep_pid=$! 2950 ;; 2951 esac 2952 fi 2953 2954 rm -f conftest.file 2955 2956 test "$program_prefix" != NONE && 2957 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2958 # Use a double $ so make ignores it. 2959 test "$program_suffix" != NONE && 2960 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2961 # Double any \ or $. 2962 # By default was 's,x,x', remove it if useless. 2963 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2964 program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"` 2965 2966 2967 # Expand $ac_aux_dir to an absolute path. 2968 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2969 2970 2971 if test x"${MISSING+set}" != xset; then 2972 MISSING="\${SHELL} '$am_aux_dir/missing'" 2973 fi 2974 # Use eval to expand $SHELL 2975 if eval "$MISSING --is-lightweight"; then 2976 am_missing_run="$MISSING " 2977 else 2978 am_missing_run= 2979 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2980 printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2981 fi 2982 2983 if test x"${install_sh+set}" != xset; then 2984 case $am_aux_dir in 2985 *\ * | *\ *) 2986 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2987 *) 2988 install_sh="\${SHELL} $am_aux_dir/install-sh" 2989 esac 2990 fi 2991 2992 # Installed binaries are usually stripped using 'strip' when the user 2993 # run "make install-strip". However 'strip' might not be the right 2994 # tool to use in cross-compilation environments, therefore Automake 2995 # will honor the 'STRIP' environment variable to overrule this program. 2996 if test "$cross_compiling" != no; then 2997 if test -n "$ac_tool_prefix"; then 2998 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2999 set dummy ${ac_tool_prefix}strip; ac_word=$2 3000 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3001 printf %s "checking for $ac_word... " >&6; } 3002 if test ${ac_cv_prog_STRIP+y} 3003 then : 3004 printf %s "(cached) " >&6 3005 else case e in #( 3006 e) if test -n "$STRIP"; then 3007 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3008 else 3009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3010 for as_dir in $PATH 3011 do 3012 IFS=$as_save_IFS 3013 case $as_dir in #((( 3014 '') as_dir=./ ;; 3015 */) ;; 3016 *) as_dir=$as_dir/ ;; 3017 esac 3018 for ac_exec_ext in '' $ac_executable_extensions; do 3019 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3020 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3021 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3022 break 2 3023 fi 3024 done 3025 done 3026 IFS=$as_save_IFS 3027 3028 fi ;; 3029 esac 3030 fi 3031 STRIP=$ac_cv_prog_STRIP 3032 if test -n "$STRIP"; then 3033 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3034 printf '%s\n' "$STRIP" >&6; } 3035 else 3036 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3037 printf '%s\n' "no" >&6; } 3038 fi 3039 3040 3041 fi 3042 if test -z "$ac_cv_prog_STRIP"; then 3043 ac_ct_STRIP=$STRIP 3044 # Extract the first word of "strip", so it can be a program name with args. 3045 set dummy strip; ac_word=$2 3046 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3047 printf %s "checking for $ac_word... " >&6; } 3048 if test ${ac_cv_prog_ac_ct_STRIP+y} 3049 then : 3050 printf %s "(cached) " >&6 3051 else case e in #( 3052 e) if test -n "$ac_ct_STRIP"; then 3053 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3054 else 3055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3056 for as_dir in $PATH 3057 do 3058 IFS=$as_save_IFS 3059 case $as_dir in #((( 3060 '') as_dir=./ ;; 3061 */) ;; 3062 *) as_dir=$as_dir/ ;; 3063 esac 3064 for ac_exec_ext in '' $ac_executable_extensions; do 3065 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3066 ac_cv_prog_ac_ct_STRIP="strip" 3067 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3068 break 2 3069 fi 3070 done 3071 done 3072 IFS=$as_save_IFS 3073 3074 fi ;; 3075 esac 3076 fi 3077 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3078 if test -n "$ac_ct_STRIP"; then 3079 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3080 printf '%s\n' "$ac_ct_STRIP" >&6; } 3081 else 3082 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3083 printf '%s\n' "no" >&6; } 3084 fi 3085 3086 if test "x$ac_ct_STRIP" = x; then 3087 STRIP=":" 3088 else 3089 case $cross_compiling:$ac_tool_warned in 3090 yes:) 3091 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3092 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3093 ac_tool_warned=yes ;; 3094 esac 3095 STRIP=$ac_ct_STRIP 3096 fi 3097 else 3098 STRIP="$ac_cv_prog_STRIP" 3099 fi 3100 3101 fi 3102 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3103 3104 3105 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 3106 printf %s "checking for a race-free mkdir -p... " >&6; } 3107 if test -z "$MKDIR_P"; then 3108 if test ${ac_cv_path_mkdir+y} 3109 then : 3110 printf %s "(cached) " >&6 3111 else case e in #( 3112 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3113 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3114 do 3115 IFS=$as_save_IFS 3116 case $as_dir in #((( 3117 '') as_dir=./ ;; 3118 */) ;; 3119 *) as_dir=$as_dir/ ;; 3120 esac 3121 for ac_prog in mkdir gmkdir; do 3122 for ac_exec_ext in '' $ac_executable_extensions; do 3123 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 3124 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 3125 'mkdir ('*'coreutils) '* | \ 3126 *'BusyBox '* | \ 3127 'mkdir (fileutils) '4.1*) 3128 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 3129 break 3;; 3130 esac 3131 done 3132 done 3133 done 3134 IFS=$as_save_IFS 3135 ;; 3136 esac 3137 fi 3138 3139 test -d ./--version && rmdir ./--version 3140 if test ${ac_cv_path_mkdir+y}; then 3141 MKDIR_P="$ac_cv_path_mkdir -p" 3142 else 3143 # As a last resort, use plain mkdir -p, 3144 # in the hope it doesn't have the bugs of ancient mkdir. 3145 MKDIR_P='mkdir -p' 3146 fi 3147 fi 3148 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3149 printf '%s\n' "$MKDIR_P" >&6; } 3150 3151 for ac_prog in gawk mawk nawk awk 'busybox awk' 3152 do 3153 # Extract the first word of "$ac_prog", so it can be a program name with args. 3154 set dummy $ac_prog; ac_word=$2 3155 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3156 printf %s "checking for $ac_word... " >&6; } 3157 if test ${ac_cv_prog_AWK+y} 3158 then : 3159 printf %s "(cached) " >&6 3160 else case e in #( 3161 e) if test -n "$AWK"; then 3162 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3163 else 3164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3165 for as_dir in $PATH 3166 do 3167 IFS=$as_save_IFS 3168 case $as_dir in #((( 3169 '') as_dir=./ ;; 3170 */) ;; 3171 *) as_dir=$as_dir/ ;; 3172 esac 3173 for ac_exec_ext in '' $ac_executable_extensions; do 3174 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3175 ac_cv_prog_AWK="$ac_prog" 3176 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3177 break 2 3178 fi 3179 done 3180 done 3181 IFS=$as_save_IFS 3182 3183 fi ;; 3184 esac 3185 fi 3186 AWK=$ac_cv_prog_AWK 3187 if test -n "$AWK"; then 3188 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3189 printf '%s\n' "$AWK" >&6; } 3190 else 3191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3192 printf '%s\n' "no" >&6; } 3193 fi 3194 3195 3196 test -n "$AWK" && break 3197 done 3198 3199 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3200 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3201 set x ${MAKE-make} 3202 ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3203 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 3204 then : 3205 printf %s "(cached) " >&6 3206 else case e in #( 3207 e) cat >conftest.make <<\_ACEOF 3208 SHELL = /bin/sh 3209 all: 3210 @printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%' 3211 _ACEOF 3212 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3213 case `${MAKE-make} -f conftest.make 2>/dev/null` in 3214 *@@@%%%=?*=@@@%%%*) 3215 eval ac_cv_prog_make_${ac_make}_set=yes;; 3216 *) 3217 eval ac_cv_prog_make_${ac_make}_set=no;; 3218 esac 3219 rm -f conftest.make ;; 3220 esac 3221 fi 3222 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3223 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3224 printf '%s\n' "yes" >&6; } 3225 SET_MAKE= 3226 else 3227 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3228 printf '%s\n' "no" >&6; } 3229 SET_MAKE="MAKE=${MAKE-make}" 3230 fi 3231 3232 rm -rf .tst 2>/dev/null 3233 mkdir .tst 2>/dev/null 3234 if test -d .tst; then 3235 am__leading_dot=. 3236 else 3237 am__leading_dot=_ 3238 fi 3239 rmdir .tst 2>/dev/null 3240 3241 AM_DEFAULT_VERBOSITY=1 3242 # Check whether --enable-silent-rules was given. 3243 if test ${enable_silent_rules+y} 3244 then : 3245 enableval=$enable_silent_rules; 3246 fi 3247 3248 am_make=${MAKE-make} 3249 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3250 printf %s "checking whether $am_make supports nested variables... " >&6; } 3251 if test ${am_cv_make_support_nested_variables+y} 3252 then : 3253 printf %s "(cached) " >&6 3254 else case e in #( 3255 e) if printf '%s\n' 'TRUE=$(BAR$(V)) 3256 BAR0=false 3257 BAR1=true 3258 V=1 3259 am__doit: 3260 @$(TRUE) 3261 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3262 am_cv_make_support_nested_variables=yes 3263 else 3264 am_cv_make_support_nested_variables=no 3265 fi ;; 3266 esac 3267 fi 3268 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3269 printf '%s\n' "$am_cv_make_support_nested_variables" >&6; } 3270 AM_BACKSLASH='\' 3271 3272 am__rm_f_notfound= 3273 if (rm -f && rm -fr && rm -rf) 2>/dev/null 3274 then : 3275 3276 else case e in #( 3277 e) am__rm_f_notfound='""' ;; 3278 esac 3279 fi 3280 3281 3282 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 3283 printf %s "checking xargs -n works... " >&6; } 3284 if test ${am_cv_xargs_n_works+y} 3285 then : 3286 printf %s "(cached) " >&6 3287 else case e in #( 3288 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 3289 3" 3290 then : 3291 am_cv_xargs_n_works=yes 3292 else case e in #( 3293 e) am_cv_xargs_n_works=no ;; 3294 esac 3295 fi ;; 3296 esac 3297 fi 3298 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 3299 printf '%s\n' "$am_cv_xargs_n_works" >&6; } 3300 if test "$am_cv_xargs_n_works" = yes 3301 then : 3302 am__xargs_n='xargs -n' 3303 else case e in #( 3304 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 3305 ;; 3306 esac 3307 fi 3308 3309 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3310 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3311 # is not polluted with repeated "-I." 3312 am__isrc=' -I$(srcdir)' 3313 # test to see if srcdir already configured 3314 if test -f $srcdir/config.status; then 3315 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3316 fi 3317 fi 3318 3319 # test whether we have cygpath 3320 if test -z "$CYGPATH_W"; then 3321 if (cygpath --version) >/dev/null 2>/dev/null; then 3322 CYGPATH_W='cygpath -w' 3323 else 3324 CYGPATH_W=echo 3325 fi 3326 fi 3327 3328 3329 # Define the identity of the package. 3330 PACKAGE='xrandr' 3331 VERSION='1.5.4' 3332 3333 3334 printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3335 3336 3337 printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h 3338 3339 # Some tools Automake needs. 3340 3341 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3342 3343 3344 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3345 3346 3347 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3348 3349 3350 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3351 3352 3353 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3354 3355 # For better backward compatibility. To be removed once Automake 1.9.x 3356 # dies out for good. For more background, see: 3357 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3358 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3359 mkdir_p='$(MKDIR_P)' 3360 3361 # We need awk for the "check" target (and possibly the TAP driver). The 3362 # system "awk" is bad on some platforms. 3363 # Always define AMTAR for backward compatibility. Yes, it's still used 3364 # in the wild :-( We should find a proper way to deprecate it ... 3365 AMTAR='$${TAR-tar}' 3366 3367 3368 # We'll loop over all known methods to create a tar archive until one works. 3369 _am_tools='gnutar plaintar pax cpio none' 3370 3371 # The POSIX 1988 'ustar' format is defined with fixed-size fields. 3372 # There is notably a 21 bits limit for the UID and the GID. In fact, 3373 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 3374 # and bug#13588). 3375 am_max_uid=2097151 # 2^21 - 1 3376 am_max_gid=$am_max_uid 3377 # The $UID and $GID variables are not portable, so we need to resort 3378 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 3379 # below are definitely unexpected, so allow the users to see them 3380 # (that is, avoid stderr redirection). 3381 am_uid=`id -u || echo unknown` 3382 am_gid=`id -g || echo unknown` 3383 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 3384 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } 3385 if test x$am_uid = xunknown; then 3386 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5 3387 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;} 3388 elif test $am_uid -le $am_max_uid; then 3389 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3390 printf '%s\n' "yes" >&6; } 3391 else 3392 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3393 printf '%s\n' "no" >&6; } 3394 _am_tools=none 3395 fi 3396 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 3397 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } 3398 if test x$gm_gid = xunknown; then 3399 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5 3400 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;} 3401 elif test $am_gid -le $am_max_gid; then 3402 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3403 printf '%s\n' "yes" >&6; } 3404 else 3405 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3406 printf '%s\n' "no" >&6; } 3407 _am_tools=none 3408 fi 3409 3410 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 3411 printf %s "checking how to create a ustar tar archive... " >&6; } 3412 3413 # Go ahead even if we have the value already cached. We do so because we 3414 # need to set the values for the 'am__tar' and 'am__untar' variables. 3415 _am_tools=${am_cv_prog_tar_ustar-$_am_tools} 3416 3417 for _am_tool in $_am_tools; do 3418 case $_am_tool in 3419 gnutar) 3420 for _am_tar in tar gnutar gtar; do 3421 { echo "$as_me:$LINENO: $_am_tar --version" >&5 3422 ($_am_tar --version) >&5 2>&5 3423 ac_status=$? 3424 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3425 (exit $ac_status); } && break 3426 done 3427 am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' 3428 am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' 3429 am__untar="$_am_tar -xf -" 3430 ;; 3431 plaintar) 3432 # Must skip GNU tar: if it does not support --format= it doesn't create 3433 # ustar tarball either. 3434 (tar --version) >/dev/null 2>&1 && continue 3435 am__tar='tar chf - "$$tardir"' 3436 am__tar_='tar chf - "$tardir"' 3437 am__untar='tar xf -' 3438 ;; 3439 pax) 3440 am__tar='pax -L -x ustar -w "$$tardir"' 3441 am__tar_='pax -L -x ustar -w "$tardir"' 3442 am__untar='pax -r' 3443 ;; 3444 cpio) 3445 am__tar='find "$$tardir" -print | cpio -o -H ustar -L' 3446 am__tar_='find "$tardir" -print | cpio -o -H ustar -L' 3447 am__untar='cpio -i -H ustar -d' 3448 ;; 3449 none) 3450 am__tar=false 3451 am__tar_=false 3452 am__untar=false 3453 ;; 3454 esac 3455 3456 # If the value was cached, stop now. We just wanted to have am__tar 3457 # and am__untar set. 3458 test -n "${am_cv_prog_tar_ustar}" && break 3459 3460 # tar/untar a dummy directory, and stop if the command works. 3461 rm -rf conftest.dir 3462 mkdir conftest.dir 3463 echo GrepMe > conftest.dir/file 3464 { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 3465 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 3466 ac_status=$? 3467 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3468 (exit $ac_status); } 3469 rm -rf conftest.dir 3470 if test -s conftest.tar; then 3471 { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 3472 ($am__untar <conftest.tar) >&5 2>&5 3473 ac_status=$? 3474 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3475 (exit $ac_status); } 3476 { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 3477 (cat conftest.dir/file) >&5 2>&5 3478 ac_status=$? 3479 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3480 (exit $ac_status); } 3481 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 3482 fi 3483 done 3484 rm -rf conftest.dir 3485 3486 if test ${am_cv_prog_tar_ustar+y} 3487 then : 3488 printf %s "(cached) " >&6 3489 else case e in #( 3490 e) am_cv_prog_tar_ustar=$_am_tool ;; 3491 esac 3492 fi 3493 3494 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 3495 printf '%s\n' "$am_cv_prog_tar_ustar" >&6; } 3496 3497 3498 3499 3500 3501 # Variables for tags utilities; see am/tags.am 3502 if test -z "$CTAGS"; then 3503 CTAGS=ctags 3504 fi 3505 3506 if test -z "$ETAGS"; then 3507 ETAGS=etags 3508 fi 3509 3510 if test -z "$CSCOPE"; then 3511 CSCOPE=cscope 3512 fi 3513 3514 3515 3516 3517 3518 3519 3520 3521 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 DEPDIR="${am__leading_dot}deps" 3546 3547 ac_config_commands="$ac_config_commands depfiles" 3548 3549 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3550 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3551 cat > confinc.mk << 'END' 3552 am__doit: 3553 @echo this is the am__doit target >confinc.out 3554 .PHONY: am__doit 3555 END 3556 am__include="#" 3557 am__quote= 3558 # BSD make does it like this. 3559 echo '.include "confinc.mk" # ignored' > confmf.BSD 3560 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 3561 echo 'include confinc.mk # ignored' > confmf.GNU 3562 _am_result=no 3563 for s in GNU BSD; do 3564 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3565 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3566 ac_status=$? 3567 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3568 (exit $ac_status); } 3569 case $?:`cat confinc.out 2>/dev/null` in #( 3570 '0:this is the am__doit target') : 3571 case $s in #( 3572 BSD) : 3573 am__include='.include' am__quote='"' ;; #( 3574 *) : 3575 am__include='include' am__quote='' ;; 3576 esac ;; #( 3577 *) : 3578 ;; 3579 esac 3580 if test "$am__include" != "#"; then 3581 _am_result="yes ($s style)" 3582 break 3583 fi 3584 done 3585 rm -f confinc.* confmf.* 3586 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3587 printf '%s\n' "${_am_result}" >&6; } 3588 3589 # Check whether --enable-dependency-tracking was given. 3590 if test ${enable_dependency_tracking+y} 3591 then : 3592 enableval=$enable_dependency_tracking; 3593 fi 3594 3595 if test "x$enable_dependency_tracking" != xno; then 3596 am_depcomp="$ac_aux_dir/depcomp" 3597 AMDEPBACKSLASH='\' 3598 am__nodep='_no' 3599 fi 3600 if test "x$enable_dependency_tracking" != xno; then 3601 AMDEP_TRUE= 3602 AMDEP_FALSE='#' 3603 else 3604 AMDEP_TRUE='#' 3605 AMDEP_FALSE= 3606 fi 3607 3608 3609 ac_ext=c 3610 ac_cpp='$CPP $CPPFLAGS' 3611 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3612 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3613 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3614 if test -n "$ac_tool_prefix"; then 3615 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3616 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3617 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3618 printf %s "checking for $ac_word... " >&6; } 3619 if test ${ac_cv_prog_CC+y} 3620 then : 3621 printf %s "(cached) " >&6 3622 else case e in #( 3623 e) if test -n "$CC"; then 3624 ac_cv_prog_CC="$CC" # Let the user override the test. 3625 else 3626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3627 for as_dir in $PATH 3628 do 3629 IFS=$as_save_IFS 3630 case $as_dir in #((( 3631 '') as_dir=./ ;; 3632 */) ;; 3633 *) as_dir=$as_dir/ ;; 3634 esac 3635 for ac_exec_ext in '' $ac_executable_extensions; do 3636 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3637 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3638 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3639 break 2 3640 fi 3641 done 3642 done 3643 IFS=$as_save_IFS 3644 3645 fi ;; 3646 esac 3647 fi 3648 CC=$ac_cv_prog_CC 3649 if test -n "$CC"; then 3650 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3651 printf '%s\n' "$CC" >&6; } 3652 else 3653 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3654 printf '%s\n' "no" >&6; } 3655 fi 3656 3657 3658 fi 3659 if test -z "$ac_cv_prog_CC"; then 3660 ac_ct_CC=$CC 3661 # Extract the first word of "gcc", so it can be a program name with args. 3662 set dummy gcc; ac_word=$2 3663 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3664 printf %s "checking for $ac_word... " >&6; } 3665 if test ${ac_cv_prog_ac_ct_CC+y} 3666 then : 3667 printf %s "(cached) " >&6 3668 else case e in #( 3669 e) if test -n "$ac_ct_CC"; then 3670 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3671 else 3672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3673 for as_dir in $PATH 3674 do 3675 IFS=$as_save_IFS 3676 case $as_dir in #((( 3677 '') as_dir=./ ;; 3678 */) ;; 3679 *) as_dir=$as_dir/ ;; 3680 esac 3681 for ac_exec_ext in '' $ac_executable_extensions; do 3682 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3683 ac_cv_prog_ac_ct_CC="gcc" 3684 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3685 break 2 3686 fi 3687 done 3688 done 3689 IFS=$as_save_IFS 3690 3691 fi ;; 3692 esac 3693 fi 3694 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3695 if test -n "$ac_ct_CC"; then 3696 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3697 printf '%s\n' "$ac_ct_CC" >&6; } 3698 else 3699 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3700 printf '%s\n' "no" >&6; } 3701 fi 3702 3703 if test "x$ac_ct_CC" = x; then 3704 CC="" 3705 else 3706 case $cross_compiling:$ac_tool_warned in 3707 yes:) 3708 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3709 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3710 ac_tool_warned=yes ;; 3711 esac 3712 CC=$ac_ct_CC 3713 fi 3714 else 3715 CC="$ac_cv_prog_CC" 3716 fi 3717 3718 if test -z "$CC"; then 3719 if test -n "$ac_tool_prefix"; then 3720 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3721 set dummy ${ac_tool_prefix}cc; ac_word=$2 3722 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3723 printf %s "checking for $ac_word... " >&6; } 3724 if test ${ac_cv_prog_CC+y} 3725 then : 3726 printf %s "(cached) " >&6 3727 else case e in #( 3728 e) if test -n "$CC"; then 3729 ac_cv_prog_CC="$CC" # Let the user override the test. 3730 else 3731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3732 for as_dir in $PATH 3733 do 3734 IFS=$as_save_IFS 3735 case $as_dir in #((( 3736 '') as_dir=./ ;; 3737 */) ;; 3738 *) as_dir=$as_dir/ ;; 3739 esac 3740 for ac_exec_ext in '' $ac_executable_extensions; do 3741 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3742 ac_cv_prog_CC="${ac_tool_prefix}cc" 3743 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3744 break 2 3745 fi 3746 done 3747 done 3748 IFS=$as_save_IFS 3749 3750 fi ;; 3751 esac 3752 fi 3753 CC=$ac_cv_prog_CC 3754 if test -n "$CC"; then 3755 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3756 printf '%s\n' "$CC" >&6; } 3757 else 3758 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3759 printf '%s\n' "no" >&6; } 3760 fi 3761 3762 3763 fi 3764 fi 3765 if test -z "$CC"; then 3766 # Extract the first word of "cc", so it can be a program name with args. 3767 set dummy cc; ac_word=$2 3768 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3769 printf %s "checking for $ac_word... " >&6; } 3770 if test ${ac_cv_prog_CC+y} 3771 then : 3772 printf %s "(cached) " >&6 3773 else case e in #( 3774 e) if test -n "$CC"; then 3775 ac_cv_prog_CC="$CC" # Let the user override the test. 3776 else 3777 ac_prog_rejected=no 3778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3779 for as_dir in $PATH 3780 do 3781 IFS=$as_save_IFS 3782 case $as_dir in #((( 3783 '') as_dir=./ ;; 3784 */) ;; 3785 *) as_dir=$as_dir/ ;; 3786 esac 3787 for ac_exec_ext in '' $ac_executable_extensions; do 3788 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3789 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3790 ac_prog_rejected=yes 3791 continue 3792 fi 3793 ac_cv_prog_CC="cc" 3794 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3795 break 2 3796 fi 3797 done 3798 done 3799 IFS=$as_save_IFS 3800 3801 if test $ac_prog_rejected = yes; then 3802 # We found a bogon in the path, so make sure we never use it. 3803 set dummy $ac_cv_prog_CC 3804 shift 3805 if test $# != 0; then 3806 # We chose a different compiler from the bogus one. 3807 # However, it has the same basename, so the bogon will be chosen 3808 # first if we set CC to just the basename; use the full file name. 3809 shift 3810 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3811 fi 3812 fi 3813 fi ;; 3814 esac 3815 fi 3816 CC=$ac_cv_prog_CC 3817 if test -n "$CC"; then 3818 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3819 printf '%s\n' "$CC" >&6; } 3820 else 3821 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3822 printf '%s\n' "no" >&6; } 3823 fi 3824 3825 3826 fi 3827 if test -z "$CC"; then 3828 if test -n "$ac_tool_prefix"; then 3829 for ac_prog in cl.exe 3830 do 3831 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3832 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3833 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3834 printf %s "checking for $ac_word... " >&6; } 3835 if test ${ac_cv_prog_CC+y} 3836 then : 3837 printf %s "(cached) " >&6 3838 else case e in #( 3839 e) if test -n "$CC"; then 3840 ac_cv_prog_CC="$CC" # Let the user override the test. 3841 else 3842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3843 for as_dir in $PATH 3844 do 3845 IFS=$as_save_IFS 3846 case $as_dir in #((( 3847 '') as_dir=./ ;; 3848 */) ;; 3849 *) as_dir=$as_dir/ ;; 3850 esac 3851 for ac_exec_ext in '' $ac_executable_extensions; do 3852 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3853 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3854 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3855 break 2 3856 fi 3857 done 3858 done 3859 IFS=$as_save_IFS 3860 3861 fi ;; 3862 esac 3863 fi 3864 CC=$ac_cv_prog_CC 3865 if test -n "$CC"; then 3866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3867 printf '%s\n' "$CC" >&6; } 3868 else 3869 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3870 printf '%s\n' "no" >&6; } 3871 fi 3872 3873 3874 test -n "$CC" && break 3875 done 3876 fi 3877 if test -z "$CC"; then 3878 ac_ct_CC=$CC 3879 for ac_prog in cl.exe 3880 do 3881 # Extract the first word of "$ac_prog", so it can be a program name with args. 3882 set dummy $ac_prog; ac_word=$2 3883 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3884 printf %s "checking for $ac_word... " >&6; } 3885 if test ${ac_cv_prog_ac_ct_CC+y} 3886 then : 3887 printf %s "(cached) " >&6 3888 else case e in #( 3889 e) if test -n "$ac_ct_CC"; then 3890 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3891 else 3892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3893 for as_dir in $PATH 3894 do 3895 IFS=$as_save_IFS 3896 case $as_dir in #((( 3897 '') as_dir=./ ;; 3898 */) ;; 3899 *) as_dir=$as_dir/ ;; 3900 esac 3901 for ac_exec_ext in '' $ac_executable_extensions; do 3902 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3903 ac_cv_prog_ac_ct_CC="$ac_prog" 3904 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3905 break 2 3906 fi 3907 done 3908 done 3909 IFS=$as_save_IFS 3910 3911 fi ;; 3912 esac 3913 fi 3914 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3915 if test -n "$ac_ct_CC"; then 3916 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3917 printf '%s\n' "$ac_ct_CC" >&6; } 3918 else 3919 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3920 printf '%s\n' "no" >&6; } 3921 fi 3922 3923 3924 test -n "$ac_ct_CC" && break 3925 done 3926 3927 if test "x$ac_ct_CC" = x; then 3928 CC="" 3929 else 3930 case $cross_compiling:$ac_tool_warned in 3931 yes:) 3932 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3933 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3934 ac_tool_warned=yes ;; 3935 esac 3936 CC=$ac_ct_CC 3937 fi 3938 fi 3939 3940 fi 3941 if test -z "$CC"; then 3942 if test -n "$ac_tool_prefix"; then 3943 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3944 set dummy ${ac_tool_prefix}clang; ac_word=$2 3945 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3946 printf %s "checking for $ac_word... " >&6; } 3947 if test ${ac_cv_prog_CC+y} 3948 then : 3949 printf %s "(cached) " >&6 3950 else case e in #( 3951 e) if test -n "$CC"; then 3952 ac_cv_prog_CC="$CC" # Let the user override the test. 3953 else 3954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3955 for as_dir in $PATH 3956 do 3957 IFS=$as_save_IFS 3958 case $as_dir in #((( 3959 '') as_dir=./ ;; 3960 */) ;; 3961 *) as_dir=$as_dir/ ;; 3962 esac 3963 for ac_exec_ext in '' $ac_executable_extensions; do 3964 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3965 ac_cv_prog_CC="${ac_tool_prefix}clang" 3966 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3967 break 2 3968 fi 3969 done 3970 done 3971 IFS=$as_save_IFS 3972 3973 fi ;; 3974 esac 3975 fi 3976 CC=$ac_cv_prog_CC 3977 if test -n "$CC"; then 3978 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3979 printf '%s\n' "$CC" >&6; } 3980 else 3981 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3982 printf '%s\n' "no" >&6; } 3983 fi 3984 3985 3986 fi 3987 if test -z "$ac_cv_prog_CC"; then 3988 ac_ct_CC=$CC 3989 # Extract the first word of "clang", so it can be a program name with args. 3990 set dummy clang; ac_word=$2 3991 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3992 printf %s "checking for $ac_word... " >&6; } 3993 if test ${ac_cv_prog_ac_ct_CC+y} 3994 then : 3995 printf %s "(cached) " >&6 3996 else case e in #( 3997 e) if test -n "$ac_ct_CC"; then 3998 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3999 else 4000 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4001 for as_dir in $PATH 4002 do 4003 IFS=$as_save_IFS 4004 case $as_dir in #((( 4005 '') as_dir=./ ;; 4006 */) ;; 4007 *) as_dir=$as_dir/ ;; 4008 esac 4009 for ac_exec_ext in '' $ac_executable_extensions; do 4010 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4011 ac_cv_prog_ac_ct_CC="clang" 4012 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4013 break 2 4014 fi 4015 done 4016 done 4017 IFS=$as_save_IFS 4018 4019 fi ;; 4020 esac 4021 fi 4022 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4023 if test -n "$ac_ct_CC"; then 4024 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4025 printf '%s\n' "$ac_ct_CC" >&6; } 4026 else 4027 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4028 printf '%s\n' "no" >&6; } 4029 fi 4030 4031 if test "x$ac_ct_CC" = x; then 4032 CC="" 4033 else 4034 case $cross_compiling:$ac_tool_warned in 4035 yes:) 4036 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4037 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4038 ac_tool_warned=yes ;; 4039 esac 4040 CC=$ac_ct_CC 4041 fi 4042 else 4043 CC="$ac_cv_prog_CC" 4044 fi 4045 4046 fi 4047 4048 4049 test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4050 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4051 as_fn_error $? "no acceptable C compiler found in \$PATH 4052 See 'config.log' for more details" "$LINENO" 5; } 4053 4054 # Provide some information about the compiler. 4055 printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 4056 set X $ac_compile 4057 ac_compiler=$2 4058 for ac_option in --version -v -V -qversion -version; do 4059 { { ac_try="$ac_compiler $ac_option >&5" 4060 case "(($ac_try" in 4061 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4062 *) ac_try_echo=$ac_try;; 4063 esac 4064 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4065 printf '%s\n' "$ac_try_echo"; } >&5 4066 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 4067 ac_status=$? 4068 if test -s conftest.err; then 4069 sed '10a\ 4070 ... rest of stderr output deleted ... 4071 10q' conftest.err >conftest.er1 4072 cat conftest.er1 >&5 4073 fi 4074 rm -f conftest.er1 conftest.err 4075 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4076 test $ac_status = 0; } 4077 done 4078 4079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4080 /* end confdefs.h. */ 4081 4082 int 4083 main (void) 4084 { 4085 4086 ; 4087 return 0; 4088 } 4089 _ACEOF 4090 ac_clean_files_save=$ac_clean_files 4091 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 4092 # Try to create an executable without -o first, disregard a.out. 4093 # It will help us diagnose broken compilers, and finding out an intuition 4094 # of exeext. 4095 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 4096 printf %s "checking whether the C compiler works... " >&6; } 4097 ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 4098 4099 # The possible output files: 4100 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 4101 4102 ac_rmfiles= 4103 for ac_file in $ac_files 4104 do 4105 case $ac_file in 4106 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4107 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 4108 esac 4109 done 4110 rm -f $ac_rmfiles 4111 4112 if { { ac_try="$ac_link_default" 4113 case "(($ac_try" in 4114 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4115 *) ac_try_echo=$ac_try;; 4116 esac 4117 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4118 printf '%s\n' "$ac_try_echo"; } >&5 4119 (eval "$ac_link_default") 2>&5 4120 ac_status=$? 4121 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4122 test $ac_status = 0; } 4123 then : 4124 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 4125 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 4126 # in a Makefile. We should not override ac_cv_exeext if it was cached, 4127 # so that the user can short-circuit this test for compilers unknown to 4128 # Autoconf. 4129 for ac_file in $ac_files '' 4130 do 4131 test -f "$ac_file" || continue 4132 case $ac_file in 4133 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 4134 ;; 4135 [ab].out ) 4136 # We found the default executable, but exeext='' is most 4137 # certainly right. 4138 break;; 4139 *.* ) 4140 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 4141 then :; else 4142 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4143 fi 4144 # We set ac_cv_exeext here because the later test for it is not 4145 # safe: cross compilers may not add the suffix if given an '-o' 4146 # argument, so we may need to know it at that point already. 4147 # Even if this section looks crufty: it has the advantage of 4148 # actually working. 4149 break;; 4150 * ) 4151 break;; 4152 esac 4153 done 4154 test "$ac_cv_exeext" = no && ac_cv_exeext= 4155 4156 else case e in #( 4157 e) ac_file='' ;; 4158 esac 4159 fi 4160 if test -z "$ac_file" 4161 then : 4162 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4163 printf '%s\n' "no" >&6; } 4164 printf '%s\n' "$as_me: failed program was:" >&5 4165 sed 's/^/| /' conftest.$ac_ext >&5 4166 4167 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4168 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4169 as_fn_error 77 "C compiler cannot create executables 4170 See 'config.log' for more details" "$LINENO" 5; } 4171 else case e in #( 4172 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4173 printf '%s\n' "yes" >&6; } ;; 4174 esac 4175 fi 4176 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 4177 printf %s "checking for C compiler default output file name... " >&6; } 4178 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 4179 printf '%s\n' "$ac_file" >&6; } 4180 ac_exeext=$ac_cv_exeext 4181 4182 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 4183 ac_clean_files=$ac_clean_files_save 4184 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 4185 printf %s "checking for suffix of executables... " >&6; } 4186 if { { ac_try="$ac_link" 4187 case "(($ac_try" in 4188 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4189 *) ac_try_echo=$ac_try;; 4190 esac 4191 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4192 printf '%s\n' "$ac_try_echo"; } >&5 4193 (eval "$ac_link") 2>&5 4194 ac_status=$? 4195 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4196 test $ac_status = 0; } 4197 then : 4198 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 4199 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 4200 # work properly (i.e., refer to 'conftest.exe'), while it won't with 4201 # 'rm'. 4202 for ac_file in conftest.exe conftest conftest.*; do 4203 test -f "$ac_file" || continue 4204 case $ac_file in 4205 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4206 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4207 break;; 4208 * ) break;; 4209 esac 4210 done 4211 else case e in #( 4212 e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4213 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4214 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 4215 See 'config.log' for more details" "$LINENO" 5; } ;; 4216 esac 4217 fi 4218 rm -f conftest conftest$ac_cv_exeext 4219 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 4220 printf '%s\n' "$ac_cv_exeext" >&6; } 4221 4222 rm -f conftest.$ac_ext 4223 EXEEXT=$ac_cv_exeext 4224 ac_exeext=$EXEEXT 4225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4226 /* end confdefs.h. */ 4227 #include <stdio.h> 4228 int 4229 main (void) 4230 { 4231 FILE *f = fopen ("conftest.out", "w"); 4232 if (!f) 4233 return 1; 4234 return ferror (f) || fclose (f) != 0; 4235 4236 ; 4237 return 0; 4238 } 4239 _ACEOF 4240 ac_clean_files="$ac_clean_files conftest.out" 4241 # Check that the compiler produces executables we can run. If not, either 4242 # the compiler is broken, or we cross compile. 4243 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4244 printf %s "checking whether we are cross compiling... " >&6; } 4245 if test "$cross_compiling" != yes; then 4246 { { ac_try="$ac_link" 4247 case "(($ac_try" in 4248 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4249 *) ac_try_echo=$ac_try;; 4250 esac 4251 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4252 printf '%s\n' "$ac_try_echo"; } >&5 4253 (eval "$ac_link") 2>&5 4254 ac_status=$? 4255 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4256 test $ac_status = 0; } 4257 if { ac_try='./conftest$ac_cv_exeext' 4258 { { case "(($ac_try" in 4259 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4260 *) ac_try_echo=$ac_try;; 4261 esac 4262 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4263 printf '%s\n' "$ac_try_echo"; } >&5 4264 (eval "$ac_try") 2>&5 4265 ac_status=$? 4266 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4267 test $ac_status = 0; }; }; then 4268 cross_compiling=no 4269 else 4270 if test "$cross_compiling" = maybe; then 4271 cross_compiling=yes 4272 else 4273 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4274 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4275 as_fn_error 77 "cannot run C compiled programs. 4276 If you meant to cross compile, use '--host'. 4277 See 'config.log' for more details" "$LINENO" 5; } 4278 fi 4279 fi 4280 fi 4281 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4282 printf '%s\n' "$cross_compiling" >&6; } 4283 4284 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 4285 conftest.o conftest.obj conftest.out 4286 ac_clean_files=$ac_clean_files_save 4287 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4288 printf %s "checking for suffix of object files... " >&6; } 4289 if test ${ac_cv_objext+y} 4290 then : 4291 printf %s "(cached) " >&6 4292 else case e in #( 4293 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4294 /* end confdefs.h. */ 4295 4296 int 4297 main (void) 4298 { 4299 4300 ; 4301 return 0; 4302 } 4303 _ACEOF 4304 rm -f conftest.o conftest.obj 4305 if { { ac_try="$ac_compile" 4306 case "(($ac_try" in 4307 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4308 *) ac_try_echo=$ac_try;; 4309 esac 4310 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4311 printf '%s\n' "$ac_try_echo"; } >&5 4312 (eval "$ac_compile") 2>&5 4313 ac_status=$? 4314 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4315 test $ac_status = 0; } 4316 then : 4317 for ac_file in conftest.o conftest.obj conftest.*; do 4318 test -f "$ac_file" || continue; 4319 case $ac_file in 4320 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4321 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4322 break;; 4323 esac 4324 done 4325 else case e in #( 4326 e) printf '%s\n' "$as_me: failed program was:" >&5 4327 sed 's/^/| /' conftest.$ac_ext >&5 4328 4329 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4330 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4331 as_fn_error $? "cannot compute suffix of object files: cannot compile 4332 See 'config.log' for more details" "$LINENO" 5; } ;; 4333 esac 4334 fi 4335 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 4336 esac 4337 fi 4338 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4339 printf '%s\n' "$ac_cv_objext" >&6; } 4340 OBJEXT=$ac_cv_objext 4341 ac_objext=$OBJEXT 4342 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 4343 printf %s "checking whether the compiler supports GNU C... " >&6; } 4344 if test ${ac_cv_c_compiler_gnu+y} 4345 then : 4346 printf %s "(cached) " >&6 4347 else case e in #( 4348 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4349 /* end confdefs.h. */ 4350 4351 int 4352 main (void) 4353 { 4354 #ifndef __GNUC__ 4355 choke me 4356 #endif 4357 4358 ; 4359 return 0; 4360 } 4361 _ACEOF 4362 if ac_fn_c_try_compile "$LINENO" 4363 then : 4364 ac_compiler_gnu=yes 4365 else case e in #( 4366 e) ac_compiler_gnu=no ;; 4367 esac 4368 fi 4369 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4370 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4371 ;; 4372 esac 4373 fi 4374 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4375 printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; } 4376 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4377 4378 if test $ac_compiler_gnu = yes; then 4379 GCC=yes 4380 else 4381 GCC= 4382 fi 4383 ac_test_CFLAGS=${CFLAGS+y} 4384 ac_save_CFLAGS=$CFLAGS 4385 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4386 printf %s "checking whether $CC accepts -g... " >&6; } 4387 if test ${ac_cv_prog_cc_g+y} 4388 then : 4389 printf %s "(cached) " >&6 4390 else case e in #( 4391 e) ac_save_c_werror_flag=$ac_c_werror_flag 4392 ac_c_werror_flag=yes 4393 ac_cv_prog_cc_g=no 4394 CFLAGS="-g" 4395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4396 /* end confdefs.h. */ 4397 4398 int 4399 main (void) 4400 { 4401 4402 ; 4403 return 0; 4404 } 4405 _ACEOF 4406 if ac_fn_c_try_compile "$LINENO" 4407 then : 4408 ac_cv_prog_cc_g=yes 4409 else case e in #( 4410 e) CFLAGS="" 4411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4412 /* end confdefs.h. */ 4413 4414 int 4415 main (void) 4416 { 4417 4418 ; 4419 return 0; 4420 } 4421 _ACEOF 4422 if ac_fn_c_try_compile "$LINENO" 4423 then : 4424 4425 else case e in #( 4426 e) ac_c_werror_flag=$ac_save_c_werror_flag 4427 CFLAGS="-g" 4428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4429 /* end confdefs.h. */ 4430 4431 int 4432 main (void) 4433 { 4434 4435 ; 4436 return 0; 4437 } 4438 _ACEOF 4439 if ac_fn_c_try_compile "$LINENO" 4440 then : 4441 ac_cv_prog_cc_g=yes 4442 fi 4443 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4444 esac 4445 fi 4446 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4447 esac 4448 fi 4449 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4450 ac_c_werror_flag=$ac_save_c_werror_flag ;; 4451 esac 4452 fi 4453 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4454 printf '%s\n' "$ac_cv_prog_cc_g" >&6; } 4455 if test $ac_test_CFLAGS; then 4456 CFLAGS=$ac_save_CFLAGS 4457 elif test $ac_cv_prog_cc_g = yes; then 4458 if test "$GCC" = yes; then 4459 CFLAGS="-g -O2" 4460 else 4461 CFLAGS="-g" 4462 fi 4463 else 4464 if test "$GCC" = yes; then 4465 CFLAGS="-O2" 4466 else 4467 CFLAGS= 4468 fi 4469 fi 4470 ac_prog_cc_stdc=no 4471 if test x$ac_prog_cc_stdc = xno 4472 then : 4473 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5 4474 printf %s "checking for $CC option to enable C23 features... " >&6; } 4475 if test ${ac_cv_prog_cc_c23+y} 4476 then : 4477 printf %s "(cached) " >&6 4478 else case e in #( 4479 e) ac_cv_prog_cc_c23=no 4480 ac_save_CC=$CC 4481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4482 /* end confdefs.h. */ 4483 $ac_c_conftest_c23_program 4484 _ACEOF 4485 for ac_arg in '' -std=gnu23 4486 do 4487 CC="$ac_save_CC $ac_arg" 4488 if ac_fn_c_try_compile "$LINENO" 4489 then : 4490 ac_cv_prog_cc_c23=$ac_arg 4491 fi 4492 rm -f core conftest.err conftest.$ac_objext conftest.beam 4493 test "x$ac_cv_prog_cc_c23" != "xno" && break 4494 done 4495 rm -f conftest.$ac_ext 4496 CC=$ac_save_CC ;; 4497 esac 4498 fi 4499 4500 if test "x$ac_cv_prog_cc_c23" = xno 4501 then : 4502 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4503 printf '%s\n' "unsupported" >&6; } 4504 else case e in #( 4505 e) if test "x$ac_cv_prog_cc_c23" = x 4506 then : 4507 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4508 printf '%s\n' "none needed" >&6; } 4509 else case e in #( 4510 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5 4511 printf '%s\n' "$ac_cv_prog_cc_c23" >&6; } 4512 CC="$CC $ac_cv_prog_cc_c23" ;; 4513 esac 4514 fi 4515 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23 4516 ac_prog_cc_stdc=c23 ;; 4517 esac 4518 fi 4519 fi 4520 if test x$ac_prog_cc_stdc = xno 4521 then : 4522 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4523 printf %s "checking for $CC option to enable C11 features... " >&6; } 4524 if test ${ac_cv_prog_cc_c11+y} 4525 then : 4526 printf %s "(cached) " >&6 4527 else case e in #( 4528 e) ac_cv_prog_cc_c11=no 4529 ac_save_CC=$CC 4530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4531 /* end confdefs.h. */ 4532 $ac_c_conftest_c11_program 4533 _ACEOF 4534 for ac_arg in '' -std=gnu11 -std:c11 4535 do 4536 CC="$ac_save_CC $ac_arg" 4537 if ac_fn_c_try_compile "$LINENO" 4538 then : 4539 ac_cv_prog_cc_c11=$ac_arg 4540 fi 4541 rm -f core conftest.err conftest.$ac_objext conftest.beam 4542 test "x$ac_cv_prog_cc_c11" != "xno" && break 4543 done 4544 rm -f conftest.$ac_ext 4545 CC=$ac_save_CC ;; 4546 esac 4547 fi 4548 4549 if test "x$ac_cv_prog_cc_c11" = xno 4550 then : 4551 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4552 printf '%s\n' "unsupported" >&6; } 4553 else case e in #( 4554 e) if test "x$ac_cv_prog_cc_c11" = x 4555 then : 4556 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4557 printf '%s\n' "none needed" >&6; } 4558 else case e in #( 4559 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4560 printf '%s\n' "$ac_cv_prog_cc_c11" >&6; } 4561 CC="$CC $ac_cv_prog_cc_c11" ;; 4562 esac 4563 fi 4564 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4565 ac_prog_cc_stdc=c11 ;; 4566 esac 4567 fi 4568 fi 4569 if test x$ac_prog_cc_stdc = xno 4570 then : 4571 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4572 printf %s "checking for $CC option to enable C99 features... " >&6; } 4573 if test ${ac_cv_prog_cc_c99+y} 4574 then : 4575 printf %s "(cached) " >&6 4576 else case e in #( 4577 e) ac_cv_prog_cc_c99=no 4578 ac_save_CC=$CC 4579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4580 /* end confdefs.h. */ 4581 $ac_c_conftest_c99_program 4582 _ACEOF 4583 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4584 do 4585 CC="$ac_save_CC $ac_arg" 4586 if ac_fn_c_try_compile "$LINENO" 4587 then : 4588 ac_cv_prog_cc_c99=$ac_arg 4589 fi 4590 rm -f core conftest.err conftest.$ac_objext conftest.beam 4591 test "x$ac_cv_prog_cc_c99" != "xno" && break 4592 done 4593 rm -f conftest.$ac_ext 4594 CC=$ac_save_CC ;; 4595 esac 4596 fi 4597 4598 if test "x$ac_cv_prog_cc_c99" = xno 4599 then : 4600 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4601 printf '%s\n' "unsupported" >&6; } 4602 else case e in #( 4603 e) if test "x$ac_cv_prog_cc_c99" = x 4604 then : 4605 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4606 printf '%s\n' "none needed" >&6; } 4607 else case e in #( 4608 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4609 printf '%s\n' "$ac_cv_prog_cc_c99" >&6; } 4610 CC="$CC $ac_cv_prog_cc_c99" ;; 4611 esac 4612 fi 4613 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4614 ac_prog_cc_stdc=c99 ;; 4615 esac 4616 fi 4617 fi 4618 if test x$ac_prog_cc_stdc = xno 4619 then : 4620 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4621 printf %s "checking for $CC option to enable C89 features... " >&6; } 4622 if test ${ac_cv_prog_cc_c89+y} 4623 then : 4624 printf %s "(cached) " >&6 4625 else case e in #( 4626 e) ac_cv_prog_cc_c89=no 4627 ac_save_CC=$CC 4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4629 /* end confdefs.h. */ 4630 $ac_c_conftest_c89_program 4631 _ACEOF 4632 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4633 do 4634 CC="$ac_save_CC $ac_arg" 4635 if ac_fn_c_try_compile "$LINENO" 4636 then : 4637 ac_cv_prog_cc_c89=$ac_arg 4638 fi 4639 rm -f core conftest.err conftest.$ac_objext conftest.beam 4640 test "x$ac_cv_prog_cc_c89" != "xno" && break 4641 done 4642 rm -f conftest.$ac_ext 4643 CC=$ac_save_CC ;; 4644 esac 4645 fi 4646 4647 if test "x$ac_cv_prog_cc_c89" = xno 4648 then : 4649 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4650 printf '%s\n' "unsupported" >&6; } 4651 else case e in #( 4652 e) if test "x$ac_cv_prog_cc_c89" = x 4653 then : 4654 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4655 printf '%s\n' "none needed" >&6; } 4656 else case e in #( 4657 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4658 printf '%s\n' "$ac_cv_prog_cc_c89" >&6; } 4659 CC="$CC $ac_cv_prog_cc_c89" ;; 4660 esac 4661 fi 4662 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4663 ac_prog_cc_stdc=c89 ;; 4664 esac 4665 fi 4666 fi 4667 4668 ac_ext=c 4669 ac_cpp='$CPP $CPPFLAGS' 4670 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4671 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4672 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4673 4674 4675 ac_ext=c 4676 ac_cpp='$CPP $CPPFLAGS' 4677 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4678 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4679 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4680 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4681 printf %s "checking whether $CC understands -c and -o together... " >&6; } 4682 if test ${am_cv_prog_cc_c_o+y} 4683 then : 4684 printf %s "(cached) " >&6 4685 else case e in #( 4686 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4687 /* end confdefs.h. */ 4688 4689 int 4690 main (void) 4691 { 4692 4693 ; 4694 return 0; 4695 } 4696 _ACEOF 4697 # Make sure it works both with $CC and with simple cc. 4698 # Following AC_PROG_CC_C_O, we do the test twice because some 4699 # compilers refuse to overwrite an existing .o file with -o, 4700 # though they will create one. 4701 am_cv_prog_cc_c_o=yes 4702 for am_i in 1 2; do 4703 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4704 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4705 ac_status=$? 4706 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4707 (exit $ac_status); } \ 4708 && test -f conftest2.$ac_objext; then 4709 : OK 4710 else 4711 am_cv_prog_cc_c_o=no 4712 break 4713 fi 4714 done 4715 # aligned with autoconf, so not including core; see bug#72225. 4716 rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \ 4717 conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \ 4718 conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM 4719 unset am_i ;; 4720 esac 4721 fi 4722 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4723 printf '%s\n' "$am_cv_prog_cc_c_o" >&6; } 4724 if test "$am_cv_prog_cc_c_o" != yes; then 4725 # Losing compiler, so override with the script. 4726 # FIXME: It is wrong to rewrite CC. 4727 # But if we don't then we get into trouble of one sort or another. 4728 # A longer-term fix would be to have automake use am__CC in this case, 4729 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4730 CC="$am_aux_dir/compile $CC" 4731 fi 4732 ac_ext=c 4733 ac_cpp='$CPP $CPPFLAGS' 4734 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4735 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4736 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4737 4738 4739 depcc="$CC" am_compiler_list= 4740 4741 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4742 printf %s "checking dependency style of $depcc... " >&6; } 4743 if test ${am_cv_CC_dependencies_compiler_type+y} 4744 then : 4745 printf %s "(cached) " >&6 4746 else case e in #( 4747 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4748 # We make a subdir and do the tests there. Otherwise we can end up 4749 # making bogus files that we don't know about and never remove. For 4750 # instance it was reported that on HP-UX the gcc test will end up 4751 # making a dummy file named 'D' -- because '-MD' means "put the output 4752 # in D". 4753 rm -rf conftest.dir 4754 mkdir conftest.dir 4755 # Copy depcomp to subdir because otherwise we won't find it if we're 4756 # using a relative directory. 4757 cp "$am_depcomp" conftest.dir 4758 cd conftest.dir 4759 # We will build objects and dependencies in a subdirectory because 4760 # it helps to detect inapplicable dependency modes. For instance 4761 # both Tru64's cc and ICC support -MD to output dependencies as a 4762 # side effect of compilation, but ICC will put the dependencies in 4763 # the current directory while Tru64 will put them in the object 4764 # directory. 4765 mkdir sub 4766 4767 am_cv_CC_dependencies_compiler_type=none 4768 if test "$am_compiler_list" = ""; then 4769 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4770 fi 4771 am__universal=false 4772 case " $depcc " in #( 4773 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4774 esac 4775 4776 for depmode in $am_compiler_list; do 4777 # Setup a source with many dependencies, because some compilers 4778 # like to wrap large dependency lists on column 80 (with \), and 4779 # we should not choose a depcomp mode which is confused by this. 4780 # 4781 # We need to recreate these files for each test, as the compiler may 4782 # overwrite some of them when testing with obscure command lines. 4783 # This happens at least with the AIX C compiler. 4784 : > sub/conftest.c 4785 for i in 1 2 3 4 5 6; do 4786 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4787 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4788 # Solaris 10 /bin/sh. 4789 echo '/* dummy */' > sub/conftst$i.h 4790 done 4791 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4792 4793 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4794 # mode. It turns out that the SunPro C++ compiler does not properly 4795 # handle '-M -o', and we need to detect this. Also, some Intel 4796 # versions had trouble with output in subdirs. 4797 am__obj=sub/conftest.${OBJEXT-o} 4798 am__minus_obj="-o $am__obj" 4799 case $depmode in 4800 gcc) 4801 # This depmode causes a compiler race in universal mode. 4802 test "$am__universal" = false || continue 4803 ;; 4804 nosideeffect) 4805 # After this tag, mechanisms are not by side-effect, so they'll 4806 # only be used when explicitly requested. 4807 if test "x$enable_dependency_tracking" = xyes; then 4808 continue 4809 else 4810 break 4811 fi 4812 ;; 4813 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4814 # This compiler won't grok '-c -o', but also, the minuso test has 4815 # not run yet. These depmodes are late enough in the game, and 4816 # so weak that their functioning should not be impacted. 4817 am__obj=conftest.${OBJEXT-o} 4818 am__minus_obj= 4819 ;; 4820 none) break ;; 4821 esac 4822 if depmode=$depmode \ 4823 source=sub/conftest.c object=$am__obj \ 4824 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4825 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4826 >/dev/null 2>conftest.err && 4827 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4828 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4829 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4830 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4831 # icc doesn't choke on unknown options, it will just issue warnings 4832 # or remarks (even with -Werror). So we grep stderr for any message 4833 # that says an option was ignored or not supported. 4834 # When given -MP, icc 7.0 and 7.1 complain thus: 4835 # icc: Command line warning: ignoring option '-M'; no argument required 4836 # The diagnosis changed in icc 8.0: 4837 # icc: Command line remark: option '-MP' not supported 4838 if (grep 'ignoring option' conftest.err || 4839 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4840 am_cv_CC_dependencies_compiler_type=$depmode 4841 break 4842 fi 4843 fi 4844 done 4845 4846 cd .. 4847 rm -rf conftest.dir 4848 else 4849 am_cv_CC_dependencies_compiler_type=none 4850 fi 4851 ;; 4852 esac 4853 fi 4854 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4855 printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; } 4856 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4857 4858 if 4859 test "x$enable_dependency_tracking" != xno \ 4860 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4861 am__fastdepCC_TRUE= 4862 am__fastdepCC_FALSE='#' 4863 else 4864 am__fastdepCC_TRUE='#' 4865 am__fastdepCC_FALSE= 4866 fi 4867 4868 4869 4870 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5 4871 printf %s "checking for $CC options to detect undeclared functions... " >&6; } 4872 if test ${ac_cv_c_undeclared_builtin_options+y} 4873 then : 4874 printf %s "(cached) " >&6 4875 else case e in #( 4876 e) ac_save_CFLAGS=$CFLAGS 4877 ac_cv_c_undeclared_builtin_options='cannot detect' 4878 for ac_arg in '' -fno-builtin; do 4879 CFLAGS="$ac_save_CFLAGS $ac_arg" 4880 # This test program should *not* compile successfully. 4881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4882 /* end confdefs.h. */ 4883 4884 int 4885 main (void) 4886 { 4887 (void) strchr; 4888 ; 4889 return 0; 4890 } 4891 _ACEOF 4892 if ac_fn_c_try_compile "$LINENO" 4893 then : 4894 4895 else case e in #( 4896 e) # This test program should compile successfully. 4897 # No library function is consistently available on 4898 # freestanding implementations, so test against a dummy 4899 # declaration. Include always-available headers on the 4900 # off chance that they somehow elicit warnings. 4901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4902 /* end confdefs.h. */ 4903 #include <float.h> 4904 #include <limits.h> 4905 #include <stdarg.h> 4906 #include <stddef.h> 4907 extern void ac_decl (int, char *); 4908 4909 int 4910 main (void) 4911 { 4912 (void) ac_decl (0, (char *) 0); 4913 (void) ac_decl; 4914 4915 ; 4916 return 0; 4917 } 4918 _ACEOF 4919 if ac_fn_c_try_compile "$LINENO" 4920 then : 4921 if test x"$ac_arg" = x 4922 then : 4923 ac_cv_c_undeclared_builtin_options='none needed' 4924 else case e in #( 4925 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4926 esac 4927 fi 4928 break 4929 fi 4930 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4931 esac 4932 fi 4933 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4934 done 4935 CFLAGS=$ac_save_CFLAGS 4936 ;; 4937 esac 4938 fi 4939 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4940 printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; } 4941 case $ac_cv_c_undeclared_builtin_options in #( 4942 'cannot detect') : 4943 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4944 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4945 as_fn_error $? "cannot make $CC report undeclared builtins 4946 See 'config.log' for more details" "$LINENO" 5; } ;; #( 4947 'none needed') : 4948 ac_c_undeclared_builtin_options='' ;; #( 4949 *) : 4950 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4951 esac 4952 4953 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5 4954 printf %s "checking for $CC options to ignore future-version functions... " >&6; } 4955 if test ${ac_cv_c_future_darwin_options+y} 4956 then : 4957 printf %s "(cached) " >&6 4958 else case e in #( 4959 e) ac_compile_saved="$ac_compile" 4960 ac_compile="$ac_compile -Werror=unguarded-availability-new" 4961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4962 /* end confdefs.h. */ 4963 #if ! (defined __APPLE__ && defined __MACH__) 4964 #error "-Werror=unguarded-availability-new not needed here" 4965 #endif 4966 4967 int 4968 main (void) 4969 { 4970 4971 ; 4972 return 0; 4973 } 4974 _ACEOF 4975 if ac_fn_c_try_compile "$LINENO" 4976 then : 4977 ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new' 4978 else case e in #( 4979 e) ac_cv_c_future_darwin_options='none needed' ;; 4980 esac 4981 fi 4982 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4983 ac_compile="$ac_compile_saved" 4984 ;; 4985 esac 4986 fi 4987 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5 4988 printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; } 4989 case $ac_cv_c_future_darwin_options in #( 4990 'none needed') : 4991 ac_c_future_darwin_options='' ;; #( 4992 *) : 4993 ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;; 4994 esac 4995 4996 ac_header= ac_cache= 4997 for ac_item in $ac_header_c_list 4998 do 4999 if test $ac_cache; then 5000 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 5001 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 5002 printf '%s\n' "#define $ac_item 1" >> confdefs.h 5003 fi 5004 ac_header= ac_cache= 5005 elif test $ac_header; then 5006 ac_cache=$ac_item 5007 else 5008 ac_header=$ac_item 5009 fi 5010 done 5011 5012 5013 5014 5015 5016 5017 5018 5019 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 5020 then : 5021 5022 printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h 5023 5024 fi 5025 5026 5027 5028 5029 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5030 if test "x$ac_cv_have_decl___clang__" = xyes 5031 then : 5032 CLANGCC="yes" 5033 else case e in #( 5034 e) CLANGCC="no" ;; 5035 esac 5036 fi 5037 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" 5038 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 5039 then : 5040 INTELCC="yes" 5041 else case e in #( 5042 e) INTELCC="no" ;; 5043 esac 5044 fi 5045 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5046 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 5047 then : 5048 SUNCC="yes" 5049 else case e in #( 5050 e) SUNCC="no" ;; 5051 esac 5052 fi 5053 5054 5055 5056 5057 5058 5059 5060 5061 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 5062 if test -n "$ac_tool_prefix"; then 5063 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 5064 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 5065 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5066 printf %s "checking for $ac_word... " >&6; } 5067 if test ${ac_cv_path_PKG_CONFIG+y} 5068 then : 5069 printf %s "(cached) " >&6 5070 else case e in #( 5071 e) case $PKG_CONFIG in 5072 [\\/]* | ?:[\\/]*) 5073 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 5074 ;; 5075 *) 5076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5077 for as_dir in $PATH 5078 do 5079 IFS=$as_save_IFS 5080 case $as_dir in #((( 5081 '') as_dir=./ ;; 5082 */) ;; 5083 *) as_dir=$as_dir/ ;; 5084 esac 5085 for ac_exec_ext in '' $ac_executable_extensions; do 5086 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5087 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5088 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5089 break 2 5090 fi 5091 done 5092 done 5093 IFS=$as_save_IFS 5094 5095 ;; 5096 esac ;; 5097 esac 5098 fi 5099 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 5100 if test -n "$PKG_CONFIG"; then 5101 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 5102 printf '%s\n' "$PKG_CONFIG" >&6; } 5103 else 5104 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5105 printf '%s\n' "no" >&6; } 5106 fi 5107 5108 5109 fi 5110 if test -z "$ac_cv_path_PKG_CONFIG"; then 5111 ac_pt_PKG_CONFIG=$PKG_CONFIG 5112 # Extract the first word of "pkg-config", so it can be a program name with args. 5113 set dummy pkg-config; ac_word=$2 5114 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5115 printf %s "checking for $ac_word... " >&6; } 5116 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 5117 then : 5118 printf %s "(cached) " >&6 5119 else case e in #( 5120 e) case $ac_pt_PKG_CONFIG in 5121 [\\/]* | ?:[\\/]*) 5122 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 5123 ;; 5124 *) 5125 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5126 for as_dir in $PATH 5127 do 5128 IFS=$as_save_IFS 5129 case $as_dir in #((( 5130 '') as_dir=./ ;; 5131 */) ;; 5132 *) as_dir=$as_dir/ ;; 5133 esac 5134 for ac_exec_ext in '' $ac_executable_extensions; do 5135 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5136 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5137 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5138 break 2 5139 fi 5140 done 5141 done 5142 IFS=$as_save_IFS 5143 5144 ;; 5145 esac ;; 5146 esac 5147 fi 5148 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 5149 if test -n "$ac_pt_PKG_CONFIG"; then 5150 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 5151 printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; } 5152 else 5153 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5154 printf '%s\n' "no" >&6; } 5155 fi 5156 5157 if test "x$ac_pt_PKG_CONFIG" = x; then 5158 PKG_CONFIG="" 5159 else 5160 case $cross_compiling:$ac_tool_warned in 5161 yes:) 5162 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5163 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5164 ac_tool_warned=yes ;; 5165 esac 5166 PKG_CONFIG=$ac_pt_PKG_CONFIG 5167 fi 5168 else 5169 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 5170 fi 5171 5172 fi 5173 if test -n "$PKG_CONFIG"; then 5174 _pkg_min_version=0.9.0 5175 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 5176 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 5177 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 5178 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5179 printf '%s\n' "yes" >&6; } 5180 else 5181 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5182 printf '%s\n' "no" >&6; } 5183 PKG_CONFIG="" 5184 fi 5185 fi 5186 5187 5188 # Make sure we can run config.sub. 5189 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5190 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5191 5192 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5193 printf %s "checking build system type... " >&6; } 5194 if test ${ac_cv_build+y} 5195 then : 5196 printf %s "(cached) " >&6 5197 else case e in #( 5198 e) ac_build_alias=$build_alias 5199 test "x$ac_build_alias" = x && 5200 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5201 test "x$ac_build_alias" = x && 5202 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5203 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5204 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5205 ;; 5206 esac 5207 fi 5208 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5209 printf '%s\n' "$ac_cv_build" >&6; } 5210 case $ac_cv_build in 5211 *-*-*) ;; 5212 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5213 esac 5214 build=$ac_cv_build 5215 ac_save_IFS=$IFS; IFS='-' 5216 set x $ac_cv_build 5217 shift 5218 build_cpu=$1 5219 build_vendor=$2 5220 shift; shift 5221 # Remember, the first character of IFS is used to create $*, 5222 # except with old shells: 5223 build_os=$* 5224 IFS=$ac_save_IFS 5225 case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac 5226 5227 5228 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5229 printf %s "checking host system type... " >&6; } 5230 if test ${ac_cv_host+y} 5231 then : 5232 printf %s "(cached) " >&6 5233 else case e in #( 5234 e) if test "x$host_alias" = x; then 5235 ac_cv_host=$ac_cv_build 5236 else 5237 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5238 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5239 fi 5240 ;; 5241 esac 5242 fi 5243 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5244 printf '%s\n' "$ac_cv_host" >&6; } 5245 case $ac_cv_host in 5246 *-*-*) ;; 5247 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5248 esac 5249 host=$ac_cv_host 5250 ac_save_IFS=$IFS; IFS='-' 5251 set x $ac_cv_host 5252 shift 5253 host_cpu=$1 5254 host_vendor=$2 5255 shift; shift 5256 # Remember, the first character of IFS is used to create $*, 5257 # except with old shells: 5258 host_os=$* 5259 IFS=$ac_save_IFS 5260 case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac 5261 5262 5263 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5264 printf %s "checking for a sed that does not truncate output... " >&6; } 5265 if test ${ac_cv_path_SED+y} 5266 then : 5267 printf %s "(cached) " >&6 5268 else case e in #( 5269 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5270 for ac_i in 1 2 3 4 5 6 7; do 5271 ac_script="$ac_script$as_nl$ac_script" 5272 done 5273 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5274 { ac_script=; unset ac_script;} 5275 if test -z "$SED"; then 5276 ac_path_SED_found=false 5277 # Loop through the user's path and test for each of PROGNAME-LIST 5278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5279 for as_dir in $PATH 5280 do 5281 IFS=$as_save_IFS 5282 case $as_dir in #((( 5283 '') as_dir=./ ;; 5284 */) ;; 5285 *) as_dir=$as_dir/ ;; 5286 esac 5287 for ac_prog in sed gsed 5288 do 5289 for ac_exec_ext in '' $ac_executable_extensions; do 5290 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5291 as_fn_executable_p "$ac_path_SED" || continue 5292 # Check for GNU ac_path_SED and select it if it is found. 5293 # Check for GNU $ac_path_SED 5294 case `"$ac_path_SED" --version 2>&1` in #( 5295 *GNU*) 5296 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5297 #( 5298 *) 5299 ac_count=0 5300 printf %s 0123456789 >"conftest.in" 5301 while : 5302 do 5303 cat "conftest.in" "conftest.in" >"conftest.tmp" 5304 mv "conftest.tmp" "conftest.in" 5305 cp "conftest.in" "conftest.nl" 5306 printf '%s\n' '' >> "conftest.nl" 5307 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5308 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5309 as_fn_arith $ac_count + 1 && ac_count=$as_val 5310 if test $ac_count -gt ${ac_path_SED_max-0}; then 5311 # Best one so far, save it but keep looking for a better one 5312 ac_cv_path_SED="$ac_path_SED" 5313 ac_path_SED_max=$ac_count 5314 fi 5315 # 10*(2^10) chars as input seems more than enough 5316 test $ac_count -gt 10 && break 5317 done 5318 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5319 esac 5320 5321 $ac_path_SED_found && break 3 5322 done 5323 done 5324 done 5325 IFS=$as_save_IFS 5326 if test -z "$ac_cv_path_SED"; then 5327 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5328 fi 5329 else 5330 ac_cv_path_SED=$SED 5331 fi 5332 ;; 5333 esac 5334 fi 5335 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5336 printf '%s\n' "$ac_cv_path_SED" >&6; } 5337 SED="$ac_cv_path_SED" 5338 rm -f conftest.sed 5339 5340 5341 5342 5343 5344 5345 # Check whether --enable-selective-werror was given. 5346 if test ${enable_selective_werror+y} 5347 then : 5348 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5349 else case e in #( 5350 e) SELECTIVE_WERROR=yes ;; 5351 esac 5352 fi 5353 5354 5355 5356 5357 5358 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5359 if test "x$SUNCC" = "xyes"; then 5360 BASE_CFLAGS="-v" 5361 else 5362 BASE_CFLAGS="" 5363 fi 5364 5365 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 xorg_testset_save_CFLAGS="$CFLAGS" 5380 5381 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5383 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5384 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5385 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5386 then : 5387 printf %s "(cached) " >&6 5388 else case e in #( 5389 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5390 /* end confdefs.h. */ 5391 int i; 5392 _ACEOF 5393 if ac_fn_c_try_compile "$LINENO" 5394 then : 5395 xorg_cv_cc_flag_unknown_warning_option=yes 5396 else case e in #( 5397 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5398 esac 5399 fi 5400 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5401 esac 5402 fi 5403 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5404 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5405 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5406 CFLAGS="$xorg_testset_save_CFLAGS" 5407 fi 5408 5409 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5412 fi 5413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5414 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5415 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5416 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5417 then : 5418 printf %s "(cached) " >&6 5419 else case e in #( 5420 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5421 /* end confdefs.h. */ 5422 int i; 5423 _ACEOF 5424 if ac_fn_c_try_compile "$LINENO" 5425 then : 5426 xorg_cv_cc_flag_unused_command_line_argument=yes 5427 else case e in #( 5428 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5429 esac 5430 fi 5431 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5432 esac 5433 fi 5434 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5435 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5436 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5437 CFLAGS="$xorg_testset_save_CFLAGS" 5438 fi 5439 5440 found="no" 5441 5442 if test $found = "no" ; then 5443 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5445 fi 5446 5447 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5449 fi 5450 5451 CFLAGS="$CFLAGS -Wall" 5452 5453 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5454 printf %s "checking if $CC supports -Wall... " >&6; } 5455 cacheid=xorg_cv_cc_flag__Wall 5456 if eval test \${$cacheid+y} 5457 then : 5458 printf %s "(cached) " >&6 5459 else case e in #( 5460 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5461 /* end confdefs.h. */ 5462 int i; 5463 int 5464 main (void) 5465 { 5466 5467 ; 5468 return 0; 5469 } 5470 _ACEOF 5471 if ac_fn_c_try_link "$LINENO" 5472 then : 5473 eval $cacheid=yes 5474 else case e in #( 5475 e) eval $cacheid=no ;; 5476 esac 5477 fi 5478 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5479 conftest$ac_exeext conftest.$ac_ext ;; 5480 esac 5481 fi 5482 5483 5484 CFLAGS="$xorg_testset_save_CFLAGS" 5485 5486 eval supported=\$$cacheid 5487 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5488 printf '%s\n' "$supported" >&6; } 5489 if test "$supported" = "yes" ; then 5490 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5491 found="yes" 5492 fi 5493 fi 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 xorg_testset_save_CFLAGS="$CFLAGS" 5510 5511 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5512 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5513 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5514 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5515 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5516 then : 5517 printf %s "(cached) " >&6 5518 else case e in #( 5519 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5520 /* end confdefs.h. */ 5521 int i; 5522 _ACEOF 5523 if ac_fn_c_try_compile "$LINENO" 5524 then : 5525 xorg_cv_cc_flag_unknown_warning_option=yes 5526 else case e in #( 5527 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5528 esac 5529 fi 5530 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5531 esac 5532 fi 5533 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5534 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5535 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5536 CFLAGS="$xorg_testset_save_CFLAGS" 5537 fi 5538 5539 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5540 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5542 fi 5543 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5544 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5545 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5546 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5547 then : 5548 printf %s "(cached) " >&6 5549 else case e in #( 5550 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5551 /* end confdefs.h. */ 5552 int i; 5553 _ACEOF 5554 if ac_fn_c_try_compile "$LINENO" 5555 then : 5556 xorg_cv_cc_flag_unused_command_line_argument=yes 5557 else case e in #( 5558 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5559 esac 5560 fi 5561 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5562 esac 5563 fi 5564 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5565 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5566 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5567 CFLAGS="$xorg_testset_save_CFLAGS" 5568 fi 5569 5570 found="no" 5571 5572 if test $found = "no" ; then 5573 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5574 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5575 fi 5576 5577 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5578 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5579 fi 5580 5581 CFLAGS="$CFLAGS -Wpointer-arith" 5582 5583 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5584 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5585 cacheid=xorg_cv_cc_flag__Wpointer_arith 5586 if eval test \${$cacheid+y} 5587 then : 5588 printf %s "(cached) " >&6 5589 else case e in #( 5590 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5591 /* end confdefs.h. */ 5592 int i; 5593 int 5594 main (void) 5595 { 5596 5597 ; 5598 return 0; 5599 } 5600 _ACEOF 5601 if ac_fn_c_try_link "$LINENO" 5602 then : 5603 eval $cacheid=yes 5604 else case e in #( 5605 e) eval $cacheid=no ;; 5606 esac 5607 fi 5608 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5609 conftest$ac_exeext conftest.$ac_ext ;; 5610 esac 5611 fi 5612 5613 5614 CFLAGS="$xorg_testset_save_CFLAGS" 5615 5616 eval supported=\$$cacheid 5617 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5618 printf '%s\n' "$supported" >&6; } 5619 if test "$supported" = "yes" ; then 5620 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5621 found="yes" 5622 fi 5623 fi 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639 xorg_testset_save_CFLAGS="$CFLAGS" 5640 5641 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5643 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5644 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5645 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5646 then : 5647 printf %s "(cached) " >&6 5648 else case e in #( 5649 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5650 /* end confdefs.h. */ 5651 int i; 5652 _ACEOF 5653 if ac_fn_c_try_compile "$LINENO" 5654 then : 5655 xorg_cv_cc_flag_unknown_warning_option=yes 5656 else case e in #( 5657 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5658 esac 5659 fi 5660 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5661 esac 5662 fi 5663 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5664 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5665 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5666 CFLAGS="$xorg_testset_save_CFLAGS" 5667 fi 5668 5669 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5670 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5672 fi 5673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5674 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5675 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5676 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5677 then : 5678 printf %s "(cached) " >&6 5679 else case e in #( 5680 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5681 /* end confdefs.h. */ 5682 int i; 5683 _ACEOF 5684 if ac_fn_c_try_compile "$LINENO" 5685 then : 5686 xorg_cv_cc_flag_unused_command_line_argument=yes 5687 else case e in #( 5688 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5689 esac 5690 fi 5691 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5692 esac 5693 fi 5694 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5695 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5696 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5697 CFLAGS="$xorg_testset_save_CFLAGS" 5698 fi 5699 5700 found="no" 5701 5702 if test $found = "no" ; then 5703 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5704 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5705 fi 5706 5707 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5708 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5709 fi 5710 5711 CFLAGS="$CFLAGS -Wmissing-declarations" 5712 5713 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5714 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5715 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5716 if eval test \${$cacheid+y} 5717 then : 5718 printf %s "(cached) " >&6 5719 else case e in #( 5720 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5721 /* end confdefs.h. */ 5722 int i; 5723 int 5724 main (void) 5725 { 5726 5727 ; 5728 return 0; 5729 } 5730 _ACEOF 5731 if ac_fn_c_try_link "$LINENO" 5732 then : 5733 eval $cacheid=yes 5734 else case e in #( 5735 e) eval $cacheid=no ;; 5736 esac 5737 fi 5738 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5739 conftest$ac_exeext conftest.$ac_ext ;; 5740 esac 5741 fi 5742 5743 5744 CFLAGS="$xorg_testset_save_CFLAGS" 5745 5746 eval supported=\$$cacheid 5747 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5748 printf '%s\n' "$supported" >&6; } 5749 if test "$supported" = "yes" ; then 5750 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5751 found="yes" 5752 fi 5753 fi 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 5768 5769 xorg_testset_save_CFLAGS="$CFLAGS" 5770 5771 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5773 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5774 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5775 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5776 then : 5777 printf %s "(cached) " >&6 5778 else case e in #( 5779 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5780 /* end confdefs.h. */ 5781 int i; 5782 _ACEOF 5783 if ac_fn_c_try_compile "$LINENO" 5784 then : 5785 xorg_cv_cc_flag_unknown_warning_option=yes 5786 else case e in #( 5787 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5788 esac 5789 fi 5790 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5791 esac 5792 fi 5793 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5794 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5795 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5796 CFLAGS="$xorg_testset_save_CFLAGS" 5797 fi 5798 5799 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5800 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5802 fi 5803 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5804 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5805 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5806 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5807 then : 5808 printf %s "(cached) " >&6 5809 else case e in #( 5810 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5811 /* end confdefs.h. */ 5812 int i; 5813 _ACEOF 5814 if ac_fn_c_try_compile "$LINENO" 5815 then : 5816 xorg_cv_cc_flag_unused_command_line_argument=yes 5817 else case e in #( 5818 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5819 esac 5820 fi 5821 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5822 esac 5823 fi 5824 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5825 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5826 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5827 CFLAGS="$xorg_testset_save_CFLAGS" 5828 fi 5829 5830 found="no" 5831 5832 if test $found = "no" ; then 5833 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5835 fi 5836 5837 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5839 fi 5840 5841 CFLAGS="$CFLAGS -Wformat=2" 5842 5843 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5844 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5845 cacheid=xorg_cv_cc_flag__Wformat_2 5846 if eval test \${$cacheid+y} 5847 then : 5848 printf %s "(cached) " >&6 5849 else case e in #( 5850 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5851 /* end confdefs.h. */ 5852 int i; 5853 int 5854 main (void) 5855 { 5856 5857 ; 5858 return 0; 5859 } 5860 _ACEOF 5861 if ac_fn_c_try_link "$LINENO" 5862 then : 5863 eval $cacheid=yes 5864 else case e in #( 5865 e) eval $cacheid=no ;; 5866 esac 5867 fi 5868 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5869 conftest$ac_exeext conftest.$ac_ext ;; 5870 esac 5871 fi 5872 5873 5874 CFLAGS="$xorg_testset_save_CFLAGS" 5875 5876 eval supported=\$$cacheid 5877 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5878 printf '%s\n' "$supported" >&6; } 5879 if test "$supported" = "yes" ; then 5880 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5881 found="yes" 5882 fi 5883 fi 5884 5885 if test $found = "no" ; then 5886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5888 fi 5889 5890 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5892 fi 5893 5894 CFLAGS="$CFLAGS -Wformat" 5895 5896 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5897 printf %s "checking if $CC supports -Wformat... " >&6; } 5898 cacheid=xorg_cv_cc_flag__Wformat 5899 if eval test \${$cacheid+y} 5900 then : 5901 printf %s "(cached) " >&6 5902 else case e in #( 5903 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5904 /* end confdefs.h. */ 5905 int i; 5906 int 5907 main (void) 5908 { 5909 5910 ; 5911 return 0; 5912 } 5913 _ACEOF 5914 if ac_fn_c_try_link "$LINENO" 5915 then : 5916 eval $cacheid=yes 5917 else case e in #( 5918 e) eval $cacheid=no ;; 5919 esac 5920 fi 5921 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5922 conftest$ac_exeext conftest.$ac_ext ;; 5923 esac 5924 fi 5925 5926 5927 CFLAGS="$xorg_testset_save_CFLAGS" 5928 5929 eval supported=\$$cacheid 5930 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5931 printf '%s\n' "$supported" >&6; } 5932 if test "$supported" = "yes" ; then 5933 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5934 found="yes" 5935 fi 5936 fi 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 xorg_testset_save_CFLAGS="$CFLAGS" 5955 5956 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5958 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5959 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5960 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5961 then : 5962 printf %s "(cached) " >&6 5963 else case e in #( 5964 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5965 /* end confdefs.h. */ 5966 int i; 5967 _ACEOF 5968 if ac_fn_c_try_compile "$LINENO" 5969 then : 5970 xorg_cv_cc_flag_unknown_warning_option=yes 5971 else case e in #( 5972 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5973 esac 5974 fi 5975 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5976 esac 5977 fi 5978 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5979 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5980 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5981 CFLAGS="$xorg_testset_save_CFLAGS" 5982 fi 5983 5984 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5987 fi 5988 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5989 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5990 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5991 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5992 then : 5993 printf %s "(cached) " >&6 5994 else case e in #( 5995 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5996 /* end confdefs.h. */ 5997 int i; 5998 _ACEOF 5999 if ac_fn_c_try_compile "$LINENO" 6000 then : 6001 xorg_cv_cc_flag_unused_command_line_argument=yes 6002 else case e in #( 6003 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6004 esac 6005 fi 6006 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6007 esac 6008 fi 6009 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6010 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6011 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6012 CFLAGS="$xorg_testset_save_CFLAGS" 6013 fi 6014 6015 found="no" 6016 6017 if test $found = "no" ; then 6018 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6020 fi 6021 6022 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6023 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6024 fi 6025 6026 CFLAGS="$CFLAGS -Wstrict-prototypes" 6027 6028 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 6029 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 6030 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 6031 if eval test \${$cacheid+y} 6032 then : 6033 printf %s "(cached) " >&6 6034 else case e in #( 6035 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6036 /* end confdefs.h. */ 6037 int i; 6038 int 6039 main (void) 6040 { 6041 6042 ; 6043 return 0; 6044 } 6045 _ACEOF 6046 if ac_fn_c_try_link "$LINENO" 6047 then : 6048 eval $cacheid=yes 6049 else case e in #( 6050 e) eval $cacheid=no ;; 6051 esac 6052 fi 6053 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6054 conftest$ac_exeext conftest.$ac_ext ;; 6055 esac 6056 fi 6057 6058 6059 CFLAGS="$xorg_testset_save_CFLAGS" 6060 6061 eval supported=\$$cacheid 6062 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6063 printf '%s\n' "$supported" >&6; } 6064 if test "$supported" = "yes" ; then 6065 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 6066 found="yes" 6067 fi 6068 fi 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 xorg_testset_save_CFLAGS="$CFLAGS" 6085 6086 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6088 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6089 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6090 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6091 then : 6092 printf %s "(cached) " >&6 6093 else case e in #( 6094 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6095 /* end confdefs.h. */ 6096 int i; 6097 _ACEOF 6098 if ac_fn_c_try_compile "$LINENO" 6099 then : 6100 xorg_cv_cc_flag_unknown_warning_option=yes 6101 else case e in #( 6102 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6103 esac 6104 fi 6105 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6106 esac 6107 fi 6108 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6109 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6110 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6111 CFLAGS="$xorg_testset_save_CFLAGS" 6112 fi 6113 6114 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6117 fi 6118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6119 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6120 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6121 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6122 then : 6123 printf %s "(cached) " >&6 6124 else case e in #( 6125 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6126 /* end confdefs.h. */ 6127 int i; 6128 _ACEOF 6129 if ac_fn_c_try_compile "$LINENO" 6130 then : 6131 xorg_cv_cc_flag_unused_command_line_argument=yes 6132 else case e in #( 6133 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6134 esac 6135 fi 6136 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6137 esac 6138 fi 6139 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6140 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6141 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6142 CFLAGS="$xorg_testset_save_CFLAGS" 6143 fi 6144 6145 found="no" 6146 6147 if test $found = "no" ; then 6148 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6150 fi 6151 6152 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6154 fi 6155 6156 CFLAGS="$CFLAGS -Wmissing-prototypes" 6157 6158 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 6159 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 6160 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 6161 if eval test \${$cacheid+y} 6162 then : 6163 printf %s "(cached) " >&6 6164 else case e in #( 6165 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6166 /* end confdefs.h. */ 6167 int i; 6168 int 6169 main (void) 6170 { 6171 6172 ; 6173 return 0; 6174 } 6175 _ACEOF 6176 if ac_fn_c_try_link "$LINENO" 6177 then : 6178 eval $cacheid=yes 6179 else case e in #( 6180 e) eval $cacheid=no ;; 6181 esac 6182 fi 6183 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6184 conftest$ac_exeext conftest.$ac_ext ;; 6185 esac 6186 fi 6187 6188 6189 CFLAGS="$xorg_testset_save_CFLAGS" 6190 6191 eval supported=\$$cacheid 6192 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6193 printf '%s\n' "$supported" >&6; } 6194 if test "$supported" = "yes" ; then 6195 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 6196 found="yes" 6197 fi 6198 fi 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 xorg_testset_save_CFLAGS="$CFLAGS" 6215 6216 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6218 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6219 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6220 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6221 then : 6222 printf %s "(cached) " >&6 6223 else case e in #( 6224 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6225 /* end confdefs.h. */ 6226 int i; 6227 _ACEOF 6228 if ac_fn_c_try_compile "$LINENO" 6229 then : 6230 xorg_cv_cc_flag_unknown_warning_option=yes 6231 else case e in #( 6232 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6233 esac 6234 fi 6235 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6236 esac 6237 fi 6238 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6239 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6240 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6241 CFLAGS="$xorg_testset_save_CFLAGS" 6242 fi 6243 6244 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6247 fi 6248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6249 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6250 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6251 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6252 then : 6253 printf %s "(cached) " >&6 6254 else case e in #( 6255 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6256 /* end confdefs.h. */ 6257 int i; 6258 _ACEOF 6259 if ac_fn_c_try_compile "$LINENO" 6260 then : 6261 xorg_cv_cc_flag_unused_command_line_argument=yes 6262 else case e in #( 6263 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6264 esac 6265 fi 6266 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6267 esac 6268 fi 6269 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6270 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6271 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6272 CFLAGS="$xorg_testset_save_CFLAGS" 6273 fi 6274 6275 found="no" 6276 6277 if test $found = "no" ; then 6278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6280 fi 6281 6282 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6284 fi 6285 6286 CFLAGS="$CFLAGS -Wnested-externs" 6287 6288 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6289 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6290 cacheid=xorg_cv_cc_flag__Wnested_externs 6291 if eval test \${$cacheid+y} 6292 then : 6293 printf %s "(cached) " >&6 6294 else case e in #( 6295 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6296 /* end confdefs.h. */ 6297 int i; 6298 int 6299 main (void) 6300 { 6301 6302 ; 6303 return 0; 6304 } 6305 _ACEOF 6306 if ac_fn_c_try_link "$LINENO" 6307 then : 6308 eval $cacheid=yes 6309 else case e in #( 6310 e) eval $cacheid=no ;; 6311 esac 6312 fi 6313 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6314 conftest$ac_exeext conftest.$ac_ext ;; 6315 esac 6316 fi 6317 6318 6319 CFLAGS="$xorg_testset_save_CFLAGS" 6320 6321 eval supported=\$$cacheid 6322 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6323 printf '%s\n' "$supported" >&6; } 6324 if test "$supported" = "yes" ; then 6325 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6326 found="yes" 6327 fi 6328 fi 6329 6330 6331 6332 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 6344 xorg_testset_save_CFLAGS="$CFLAGS" 6345 6346 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6348 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6349 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6350 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6351 then : 6352 printf %s "(cached) " >&6 6353 else case e in #( 6354 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6355 /* end confdefs.h. */ 6356 int i; 6357 _ACEOF 6358 if ac_fn_c_try_compile "$LINENO" 6359 then : 6360 xorg_cv_cc_flag_unknown_warning_option=yes 6361 else case e in #( 6362 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6363 esac 6364 fi 6365 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6366 esac 6367 fi 6368 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6369 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6370 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6371 CFLAGS="$xorg_testset_save_CFLAGS" 6372 fi 6373 6374 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6377 fi 6378 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6379 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6380 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6381 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6382 then : 6383 printf %s "(cached) " >&6 6384 else case e in #( 6385 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6386 /* end confdefs.h. */ 6387 int i; 6388 _ACEOF 6389 if ac_fn_c_try_compile "$LINENO" 6390 then : 6391 xorg_cv_cc_flag_unused_command_line_argument=yes 6392 else case e in #( 6393 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6394 esac 6395 fi 6396 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6397 esac 6398 fi 6399 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6400 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6401 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6402 CFLAGS="$xorg_testset_save_CFLAGS" 6403 fi 6404 6405 found="no" 6406 6407 if test $found = "no" ; then 6408 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6410 fi 6411 6412 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6414 fi 6415 6416 CFLAGS="$CFLAGS -Wbad-function-cast" 6417 6418 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6419 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6420 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6421 if eval test \${$cacheid+y} 6422 then : 6423 printf %s "(cached) " >&6 6424 else case e in #( 6425 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6426 /* end confdefs.h. */ 6427 int i; 6428 int 6429 main (void) 6430 { 6431 6432 ; 6433 return 0; 6434 } 6435 _ACEOF 6436 if ac_fn_c_try_link "$LINENO" 6437 then : 6438 eval $cacheid=yes 6439 else case e in #( 6440 e) eval $cacheid=no ;; 6441 esac 6442 fi 6443 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6444 conftest$ac_exeext conftest.$ac_ext ;; 6445 esac 6446 fi 6447 6448 6449 CFLAGS="$xorg_testset_save_CFLAGS" 6450 6451 eval supported=\$$cacheid 6452 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6453 printf '%s\n' "$supported" >&6; } 6454 if test "$supported" = "yes" ; then 6455 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6456 found="yes" 6457 fi 6458 fi 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 xorg_testset_save_CFLAGS="$CFLAGS" 6475 6476 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6478 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6479 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6480 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6481 then : 6482 printf %s "(cached) " >&6 6483 else case e in #( 6484 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6485 /* end confdefs.h. */ 6486 int i; 6487 _ACEOF 6488 if ac_fn_c_try_compile "$LINENO" 6489 then : 6490 xorg_cv_cc_flag_unknown_warning_option=yes 6491 else case e in #( 6492 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6493 esac 6494 fi 6495 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6496 esac 6497 fi 6498 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6499 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6500 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6501 CFLAGS="$xorg_testset_save_CFLAGS" 6502 fi 6503 6504 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6505 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6507 fi 6508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6509 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6510 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6511 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6512 then : 6513 printf %s "(cached) " >&6 6514 else case e in #( 6515 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6516 /* end confdefs.h. */ 6517 int i; 6518 _ACEOF 6519 if ac_fn_c_try_compile "$LINENO" 6520 then : 6521 xorg_cv_cc_flag_unused_command_line_argument=yes 6522 else case e in #( 6523 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6524 esac 6525 fi 6526 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6527 esac 6528 fi 6529 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6530 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6531 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6532 CFLAGS="$xorg_testset_save_CFLAGS" 6533 fi 6534 6535 found="no" 6536 6537 if test $found = "no" ; then 6538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 fi 6541 6542 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6543 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6544 fi 6545 6546 CFLAGS="$CFLAGS -Wold-style-definition" 6547 6548 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6549 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6550 cacheid=xorg_cv_cc_flag__Wold_style_definition 6551 if eval test \${$cacheid+y} 6552 then : 6553 printf %s "(cached) " >&6 6554 else case e in #( 6555 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6556 /* end confdefs.h. */ 6557 int i; 6558 int 6559 main (void) 6560 { 6561 6562 ; 6563 return 0; 6564 } 6565 _ACEOF 6566 if ac_fn_c_try_link "$LINENO" 6567 then : 6568 eval $cacheid=yes 6569 else case e in #( 6570 e) eval $cacheid=no ;; 6571 esac 6572 fi 6573 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6574 conftest$ac_exeext conftest.$ac_ext ;; 6575 esac 6576 fi 6577 6578 6579 CFLAGS="$xorg_testset_save_CFLAGS" 6580 6581 eval supported=\$$cacheid 6582 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6583 printf '%s\n' "$supported" >&6; } 6584 if test "$supported" = "yes" ; then 6585 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6586 found="yes" 6587 fi 6588 fi 6589 6590 if test $found = "no" ; then 6591 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6593 fi 6594 6595 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6597 fi 6598 6599 CFLAGS="$CFLAGS -fd" 6600 6601 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6602 printf %s "checking if $CC supports -fd... " >&6; } 6603 cacheid=xorg_cv_cc_flag__fd 6604 if eval test \${$cacheid+y} 6605 then : 6606 printf %s "(cached) " >&6 6607 else case e in #( 6608 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6609 /* end confdefs.h. */ 6610 int i; 6611 int 6612 main (void) 6613 { 6614 6615 ; 6616 return 0; 6617 } 6618 _ACEOF 6619 if ac_fn_c_try_link "$LINENO" 6620 then : 6621 eval $cacheid=yes 6622 else case e in #( 6623 e) eval $cacheid=no ;; 6624 esac 6625 fi 6626 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6627 conftest$ac_exeext conftest.$ac_ext ;; 6628 esac 6629 fi 6630 6631 6632 CFLAGS="$xorg_testset_save_CFLAGS" 6633 6634 eval supported=\$$cacheid 6635 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6636 printf '%s\n' "$supported" >&6; } 6637 if test "$supported" = "yes" ; then 6638 BASE_CFLAGS="$BASE_CFLAGS -fd" 6639 found="yes" 6640 fi 6641 fi 6642 6643 6644 6645 6646 6647 # This chunk adds additional warnings that could catch undesired effects. 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 6661 xorg_testset_save_CFLAGS="$CFLAGS" 6662 6663 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6665 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6666 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6667 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6668 then : 6669 printf %s "(cached) " >&6 6670 else case e in #( 6671 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6672 /* end confdefs.h. */ 6673 int i; 6674 _ACEOF 6675 if ac_fn_c_try_compile "$LINENO" 6676 then : 6677 xorg_cv_cc_flag_unknown_warning_option=yes 6678 else case e in #( 6679 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6680 esac 6681 fi 6682 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6683 esac 6684 fi 6685 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6686 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6687 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6688 CFLAGS="$xorg_testset_save_CFLAGS" 6689 fi 6690 6691 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6692 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6694 fi 6695 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6696 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6697 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6698 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6699 then : 6700 printf %s "(cached) " >&6 6701 else case e in #( 6702 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6703 /* end confdefs.h. */ 6704 int i; 6705 _ACEOF 6706 if ac_fn_c_try_compile "$LINENO" 6707 then : 6708 xorg_cv_cc_flag_unused_command_line_argument=yes 6709 else case e in #( 6710 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6711 esac 6712 fi 6713 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6714 esac 6715 fi 6716 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6717 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6718 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6719 CFLAGS="$xorg_testset_save_CFLAGS" 6720 fi 6721 6722 found="no" 6723 6724 if test $found = "no" ; then 6725 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6727 fi 6728 6729 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6731 fi 6732 6733 CFLAGS="$CFLAGS -Wunused" 6734 6735 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6736 printf %s "checking if $CC supports -Wunused... " >&6; } 6737 cacheid=xorg_cv_cc_flag__Wunused 6738 if eval test \${$cacheid+y} 6739 then : 6740 printf %s "(cached) " >&6 6741 else case e in #( 6742 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6743 /* end confdefs.h. */ 6744 int i; 6745 int 6746 main (void) 6747 { 6748 6749 ; 6750 return 0; 6751 } 6752 _ACEOF 6753 if ac_fn_c_try_link "$LINENO" 6754 then : 6755 eval $cacheid=yes 6756 else case e in #( 6757 e) eval $cacheid=no ;; 6758 esac 6759 fi 6760 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6761 conftest$ac_exeext conftest.$ac_ext ;; 6762 esac 6763 fi 6764 6765 6766 CFLAGS="$xorg_testset_save_CFLAGS" 6767 6768 eval supported=\$$cacheid 6769 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6770 printf '%s\n' "$supported" >&6; } 6771 if test "$supported" = "yes" ; then 6772 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6773 found="yes" 6774 fi 6775 fi 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790 6791 xorg_testset_save_CFLAGS="$CFLAGS" 6792 6793 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6795 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6796 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6797 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6798 then : 6799 printf %s "(cached) " >&6 6800 else case e in #( 6801 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6802 /* end confdefs.h. */ 6803 int i; 6804 _ACEOF 6805 if ac_fn_c_try_compile "$LINENO" 6806 then : 6807 xorg_cv_cc_flag_unknown_warning_option=yes 6808 else case e in #( 6809 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6810 esac 6811 fi 6812 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6813 esac 6814 fi 6815 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6816 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6817 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6818 CFLAGS="$xorg_testset_save_CFLAGS" 6819 fi 6820 6821 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6824 fi 6825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6826 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6827 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6828 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6829 then : 6830 printf %s "(cached) " >&6 6831 else case e in #( 6832 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6833 /* end confdefs.h. */ 6834 int i; 6835 _ACEOF 6836 if ac_fn_c_try_compile "$LINENO" 6837 then : 6838 xorg_cv_cc_flag_unused_command_line_argument=yes 6839 else case e in #( 6840 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6841 esac 6842 fi 6843 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6844 esac 6845 fi 6846 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6847 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6848 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6849 CFLAGS="$xorg_testset_save_CFLAGS" 6850 fi 6851 6852 found="no" 6853 6854 if test $found = "no" ; then 6855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6857 fi 6858 6859 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6861 fi 6862 6863 CFLAGS="$CFLAGS -Wuninitialized" 6864 6865 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6866 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6867 cacheid=xorg_cv_cc_flag__Wuninitialized 6868 if eval test \${$cacheid+y} 6869 then : 6870 printf %s "(cached) " >&6 6871 else case e in #( 6872 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6873 /* end confdefs.h. */ 6874 int i; 6875 int 6876 main (void) 6877 { 6878 6879 ; 6880 return 0; 6881 } 6882 _ACEOF 6883 if ac_fn_c_try_link "$LINENO" 6884 then : 6885 eval $cacheid=yes 6886 else case e in #( 6887 e) eval $cacheid=no ;; 6888 esac 6889 fi 6890 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6891 conftest$ac_exeext conftest.$ac_ext ;; 6892 esac 6893 fi 6894 6895 6896 CFLAGS="$xorg_testset_save_CFLAGS" 6897 6898 eval supported=\$$cacheid 6899 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6900 printf '%s\n' "$supported" >&6; } 6901 if test "$supported" = "yes" ; then 6902 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6903 found="yes" 6904 fi 6905 fi 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920 6921 xorg_testset_save_CFLAGS="$CFLAGS" 6922 6923 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6925 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6926 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6927 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6928 then : 6929 printf %s "(cached) " >&6 6930 else case e in #( 6931 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6932 /* end confdefs.h. */ 6933 int i; 6934 _ACEOF 6935 if ac_fn_c_try_compile "$LINENO" 6936 then : 6937 xorg_cv_cc_flag_unknown_warning_option=yes 6938 else case e in #( 6939 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6940 esac 6941 fi 6942 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6943 esac 6944 fi 6945 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6946 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6947 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6948 CFLAGS="$xorg_testset_save_CFLAGS" 6949 fi 6950 6951 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6952 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6954 fi 6955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6956 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6957 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6958 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6959 then : 6960 printf %s "(cached) " >&6 6961 else case e in #( 6962 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6963 /* end confdefs.h. */ 6964 int i; 6965 _ACEOF 6966 if ac_fn_c_try_compile "$LINENO" 6967 then : 6968 xorg_cv_cc_flag_unused_command_line_argument=yes 6969 else case e in #( 6970 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6971 esac 6972 fi 6973 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6974 esac 6975 fi 6976 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6977 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6978 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6979 CFLAGS="$xorg_testset_save_CFLAGS" 6980 fi 6981 6982 found="no" 6983 6984 if test $found = "no" ; then 6985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6987 fi 6988 6989 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6991 fi 6992 6993 CFLAGS="$CFLAGS -Wshadow" 6994 6995 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6996 printf %s "checking if $CC supports -Wshadow... " >&6; } 6997 cacheid=xorg_cv_cc_flag__Wshadow 6998 if eval test \${$cacheid+y} 6999 then : 7000 printf %s "(cached) " >&6 7001 else case e in #( 7002 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7003 /* end confdefs.h. */ 7004 int i; 7005 int 7006 main (void) 7007 { 7008 7009 ; 7010 return 0; 7011 } 7012 _ACEOF 7013 if ac_fn_c_try_link "$LINENO" 7014 then : 7015 eval $cacheid=yes 7016 else case e in #( 7017 e) eval $cacheid=no ;; 7018 esac 7019 fi 7020 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7021 conftest$ac_exeext conftest.$ac_ext ;; 7022 esac 7023 fi 7024 7025 7026 CFLAGS="$xorg_testset_save_CFLAGS" 7027 7028 eval supported=\$$cacheid 7029 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7030 printf '%s\n' "$supported" >&6; } 7031 if test "$supported" = "yes" ; then 7032 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 7033 found="yes" 7034 fi 7035 fi 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 xorg_testset_save_CFLAGS="$CFLAGS" 7052 7053 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7055 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7056 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7057 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7058 then : 7059 printf %s "(cached) " >&6 7060 else case e in #( 7061 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7062 /* end confdefs.h. */ 7063 int i; 7064 _ACEOF 7065 if ac_fn_c_try_compile "$LINENO" 7066 then : 7067 xorg_cv_cc_flag_unknown_warning_option=yes 7068 else case e in #( 7069 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7070 esac 7071 fi 7072 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7073 esac 7074 fi 7075 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7076 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7077 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7078 CFLAGS="$xorg_testset_save_CFLAGS" 7079 fi 7080 7081 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7084 fi 7085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7086 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7087 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7088 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7089 then : 7090 printf %s "(cached) " >&6 7091 else case e in #( 7092 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7093 /* end confdefs.h. */ 7094 int i; 7095 _ACEOF 7096 if ac_fn_c_try_compile "$LINENO" 7097 then : 7098 xorg_cv_cc_flag_unused_command_line_argument=yes 7099 else case e in #( 7100 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7101 esac 7102 fi 7103 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7104 esac 7105 fi 7106 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7107 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7108 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7109 CFLAGS="$xorg_testset_save_CFLAGS" 7110 fi 7111 7112 found="no" 7113 7114 if test $found = "no" ; then 7115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7117 fi 7118 7119 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7121 fi 7122 7123 CFLAGS="$CFLAGS -Wmissing-noreturn" 7124 7125 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 7126 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 7127 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 7128 if eval test \${$cacheid+y} 7129 then : 7130 printf %s "(cached) " >&6 7131 else case e in #( 7132 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7133 /* end confdefs.h. */ 7134 int i; 7135 int 7136 main (void) 7137 { 7138 7139 ; 7140 return 0; 7141 } 7142 _ACEOF 7143 if ac_fn_c_try_link "$LINENO" 7144 then : 7145 eval $cacheid=yes 7146 else case e in #( 7147 e) eval $cacheid=no ;; 7148 esac 7149 fi 7150 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7151 conftest$ac_exeext conftest.$ac_ext ;; 7152 esac 7153 fi 7154 7155 7156 CFLAGS="$xorg_testset_save_CFLAGS" 7157 7158 eval supported=\$$cacheid 7159 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7160 printf '%s\n' "$supported" >&6; } 7161 if test "$supported" = "yes" ; then 7162 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7163 found="yes" 7164 fi 7165 fi 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 xorg_testset_save_CFLAGS="$CFLAGS" 7182 7183 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7185 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7186 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7187 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7188 then : 7189 printf %s "(cached) " >&6 7190 else case e in #( 7191 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7192 /* end confdefs.h. */ 7193 int i; 7194 _ACEOF 7195 if ac_fn_c_try_compile "$LINENO" 7196 then : 7197 xorg_cv_cc_flag_unknown_warning_option=yes 7198 else case e in #( 7199 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7200 esac 7201 fi 7202 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7203 esac 7204 fi 7205 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7206 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7207 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7208 CFLAGS="$xorg_testset_save_CFLAGS" 7209 fi 7210 7211 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7212 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7214 fi 7215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7216 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7217 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7218 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7219 then : 7220 printf %s "(cached) " >&6 7221 else case e in #( 7222 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7223 /* end confdefs.h. */ 7224 int i; 7225 _ACEOF 7226 if ac_fn_c_try_compile "$LINENO" 7227 then : 7228 xorg_cv_cc_flag_unused_command_line_argument=yes 7229 else case e in #( 7230 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7231 esac 7232 fi 7233 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7234 esac 7235 fi 7236 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7237 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7238 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7239 CFLAGS="$xorg_testset_save_CFLAGS" 7240 fi 7241 7242 found="no" 7243 7244 if test $found = "no" ; then 7245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7247 fi 7248 7249 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7250 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7251 fi 7252 7253 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7254 7255 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7256 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7257 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7258 if eval test \${$cacheid+y} 7259 then : 7260 printf %s "(cached) " >&6 7261 else case e in #( 7262 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7263 /* end confdefs.h. */ 7264 int i; 7265 int 7266 main (void) 7267 { 7268 7269 ; 7270 return 0; 7271 } 7272 _ACEOF 7273 if ac_fn_c_try_link "$LINENO" 7274 then : 7275 eval $cacheid=yes 7276 else case e in #( 7277 e) eval $cacheid=no ;; 7278 esac 7279 fi 7280 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7281 conftest$ac_exeext conftest.$ac_ext ;; 7282 esac 7283 fi 7284 7285 7286 CFLAGS="$xorg_testset_save_CFLAGS" 7287 7288 eval supported=\$$cacheid 7289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7290 printf '%s\n' "$supported" >&6; } 7291 if test "$supported" = "yes" ; then 7292 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7293 found="yes" 7294 fi 7295 fi 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 xorg_testset_save_CFLAGS="$CFLAGS" 7312 7313 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7315 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7316 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7317 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7318 then : 7319 printf %s "(cached) " >&6 7320 else case e in #( 7321 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7322 /* end confdefs.h. */ 7323 int i; 7324 _ACEOF 7325 if ac_fn_c_try_compile "$LINENO" 7326 then : 7327 xorg_cv_cc_flag_unknown_warning_option=yes 7328 else case e in #( 7329 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7330 esac 7331 fi 7332 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7333 esac 7334 fi 7335 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7336 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7337 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7338 CFLAGS="$xorg_testset_save_CFLAGS" 7339 fi 7340 7341 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7344 fi 7345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7346 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7347 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7348 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7349 then : 7350 printf %s "(cached) " >&6 7351 else case e in #( 7352 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7353 /* end confdefs.h. */ 7354 int i; 7355 _ACEOF 7356 if ac_fn_c_try_compile "$LINENO" 7357 then : 7358 xorg_cv_cc_flag_unused_command_line_argument=yes 7359 else case e in #( 7360 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7361 esac 7362 fi 7363 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7364 esac 7365 fi 7366 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7367 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7368 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7369 CFLAGS="$xorg_testset_save_CFLAGS" 7370 fi 7371 7372 found="no" 7373 7374 if test $found = "no" ; then 7375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7377 fi 7378 7379 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7381 fi 7382 7383 CFLAGS="$CFLAGS -Wredundant-decls" 7384 7385 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7386 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7387 cacheid=xorg_cv_cc_flag__Wredundant_decls 7388 if eval test \${$cacheid+y} 7389 then : 7390 printf %s "(cached) " >&6 7391 else case e in #( 7392 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7393 /* end confdefs.h. */ 7394 int i; 7395 int 7396 main (void) 7397 { 7398 7399 ; 7400 return 0; 7401 } 7402 _ACEOF 7403 if ac_fn_c_try_link "$LINENO" 7404 then : 7405 eval $cacheid=yes 7406 else case e in #( 7407 e) eval $cacheid=no ;; 7408 esac 7409 fi 7410 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7411 conftest$ac_exeext conftest.$ac_ext ;; 7412 esac 7413 fi 7414 7415 7416 CFLAGS="$xorg_testset_save_CFLAGS" 7417 7418 eval supported=\$$cacheid 7419 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7420 printf '%s\n' "$supported" >&6; } 7421 if test "$supported" = "yes" ; then 7422 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7423 found="yes" 7424 fi 7425 fi 7426 7427 7428 7429 7430 7431 7432 7433 7434 7435 7436 7437 7438 7439 7440 7441 xorg_testset_save_CFLAGS="$CFLAGS" 7442 7443 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7445 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7446 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7447 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7448 then : 7449 printf %s "(cached) " >&6 7450 else case e in #( 7451 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7452 /* end confdefs.h. */ 7453 int i; 7454 _ACEOF 7455 if ac_fn_c_try_compile "$LINENO" 7456 then : 7457 xorg_cv_cc_flag_unknown_warning_option=yes 7458 else case e in #( 7459 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7460 esac 7461 fi 7462 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7463 esac 7464 fi 7465 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7466 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7467 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7468 CFLAGS="$xorg_testset_save_CFLAGS" 7469 fi 7470 7471 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7472 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7474 fi 7475 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7476 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7477 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7478 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7479 then : 7480 printf %s "(cached) " >&6 7481 else case e in #( 7482 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7483 /* end confdefs.h. */ 7484 int i; 7485 _ACEOF 7486 if ac_fn_c_try_compile "$LINENO" 7487 then : 7488 xorg_cv_cc_flag_unused_command_line_argument=yes 7489 else case e in #( 7490 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7491 esac 7492 fi 7493 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7494 esac 7495 fi 7496 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7497 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7498 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7499 CFLAGS="$xorg_testset_save_CFLAGS" 7500 fi 7501 7502 found="no" 7503 7504 if test $found = "no" ; then 7505 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7507 fi 7508 7509 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7510 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7511 fi 7512 7513 CFLAGS="$CFLAGS -Wlogical-op" 7514 7515 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7516 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7517 cacheid=xorg_cv_cc_flag__Wlogical_op 7518 if eval test \${$cacheid+y} 7519 then : 7520 printf %s "(cached) " >&6 7521 else case e in #( 7522 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7523 /* end confdefs.h. */ 7524 int i; 7525 int 7526 main (void) 7527 { 7528 7529 ; 7530 return 0; 7531 } 7532 _ACEOF 7533 if ac_fn_c_try_link "$LINENO" 7534 then : 7535 eval $cacheid=yes 7536 else case e in #( 7537 e) eval $cacheid=no ;; 7538 esac 7539 fi 7540 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7541 conftest$ac_exeext conftest.$ac_ext ;; 7542 esac 7543 fi 7544 7545 7546 CFLAGS="$xorg_testset_save_CFLAGS" 7547 7548 eval supported=\$$cacheid 7549 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7550 printf '%s\n' "$supported" >&6; } 7551 if test "$supported" = "yes" ; then 7552 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7553 found="yes" 7554 fi 7555 fi 7556 7557 7558 7559 # These are currently disabled because they are noisy. They will be enabled 7560 # in the future once the codebase is sufficiently modernized to silence 7561 # them. For now, I don't want them to drown out the other warnings. 7562 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7563 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7564 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7565 7566 # Turn some warnings into errors, so we don't accidentally get successful builds 7567 # when there are problems that should be fixed. 7568 7569 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7570 7571 7572 7573 7574 7575 7576 7577 7578 7579 7580 7581 7582 7583 xorg_testset_save_CFLAGS="$CFLAGS" 7584 7585 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7587 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7588 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7589 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7590 then : 7591 printf %s "(cached) " >&6 7592 else case e in #( 7593 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7594 /* end confdefs.h. */ 7595 int i; 7596 _ACEOF 7597 if ac_fn_c_try_compile "$LINENO" 7598 then : 7599 xorg_cv_cc_flag_unknown_warning_option=yes 7600 else case e in #( 7601 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7602 esac 7603 fi 7604 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7605 esac 7606 fi 7607 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7608 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7609 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7610 CFLAGS="$xorg_testset_save_CFLAGS" 7611 fi 7612 7613 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7614 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7616 fi 7617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7618 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7619 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7620 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7621 then : 7622 printf %s "(cached) " >&6 7623 else case e in #( 7624 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7625 /* end confdefs.h. */ 7626 int i; 7627 _ACEOF 7628 if ac_fn_c_try_compile "$LINENO" 7629 then : 7630 xorg_cv_cc_flag_unused_command_line_argument=yes 7631 else case e in #( 7632 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7633 esac 7634 fi 7635 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7636 esac 7637 fi 7638 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7639 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7640 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7641 CFLAGS="$xorg_testset_save_CFLAGS" 7642 fi 7643 7644 found="no" 7645 7646 if test $found = "no" ; then 7647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7649 fi 7650 7651 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7653 fi 7654 7655 CFLAGS="$CFLAGS -Werror=implicit" 7656 7657 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7658 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7659 cacheid=xorg_cv_cc_flag__Werror_implicit 7660 if eval test \${$cacheid+y} 7661 then : 7662 printf %s "(cached) " >&6 7663 else case e in #( 7664 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7665 /* end confdefs.h. */ 7666 int i; 7667 int 7668 main (void) 7669 { 7670 7671 ; 7672 return 0; 7673 } 7674 _ACEOF 7675 if ac_fn_c_try_link "$LINENO" 7676 then : 7677 eval $cacheid=yes 7678 else case e in #( 7679 e) eval $cacheid=no ;; 7680 esac 7681 fi 7682 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7683 conftest$ac_exeext conftest.$ac_ext ;; 7684 esac 7685 fi 7686 7687 7688 CFLAGS="$xorg_testset_save_CFLAGS" 7689 7690 eval supported=\$$cacheid 7691 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7692 printf '%s\n' "$supported" >&6; } 7693 if test "$supported" = "yes" ; then 7694 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7695 found="yes" 7696 fi 7697 fi 7698 7699 if test $found = "no" ; then 7700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7702 fi 7703 7704 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7705 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7706 fi 7707 7708 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7709 7710 { 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 7711 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7712 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7713 if eval test \${$cacheid+y} 7714 then : 7715 printf %s "(cached) " >&6 7716 else case e in #( 7717 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7718 /* end confdefs.h. */ 7719 int i; 7720 int 7721 main (void) 7722 { 7723 7724 ; 7725 return 0; 7726 } 7727 _ACEOF 7728 if ac_fn_c_try_link "$LINENO" 7729 then : 7730 eval $cacheid=yes 7731 else case e in #( 7732 e) eval $cacheid=no ;; 7733 esac 7734 fi 7735 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7736 conftest$ac_exeext conftest.$ac_ext ;; 7737 esac 7738 fi 7739 7740 7741 CFLAGS="$xorg_testset_save_CFLAGS" 7742 7743 eval supported=\$$cacheid 7744 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7745 printf '%s\n' "$supported" >&6; } 7746 if test "$supported" = "yes" ; then 7747 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7748 found="yes" 7749 fi 7750 fi 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 xorg_testset_save_CFLAGS="$CFLAGS" 7767 7768 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7770 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7771 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7772 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7773 then : 7774 printf %s "(cached) " >&6 7775 else case e in #( 7776 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7777 /* end confdefs.h. */ 7778 int i; 7779 _ACEOF 7780 if ac_fn_c_try_compile "$LINENO" 7781 then : 7782 xorg_cv_cc_flag_unknown_warning_option=yes 7783 else case e in #( 7784 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7785 esac 7786 fi 7787 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7788 esac 7789 fi 7790 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7791 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7792 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7793 CFLAGS="$xorg_testset_save_CFLAGS" 7794 fi 7795 7796 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7797 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7799 fi 7800 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7801 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7802 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7803 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7804 then : 7805 printf %s "(cached) " >&6 7806 else case e in #( 7807 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7808 /* end confdefs.h. */ 7809 int i; 7810 _ACEOF 7811 if ac_fn_c_try_compile "$LINENO" 7812 then : 7813 xorg_cv_cc_flag_unused_command_line_argument=yes 7814 else case e in #( 7815 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7816 esac 7817 fi 7818 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7819 esac 7820 fi 7821 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7822 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7823 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7824 CFLAGS="$xorg_testset_save_CFLAGS" 7825 fi 7826 7827 found="no" 7828 7829 if test $found = "no" ; then 7830 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7832 fi 7833 7834 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7835 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7836 fi 7837 7838 CFLAGS="$CFLAGS -Werror=nonnull" 7839 7840 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7841 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7842 cacheid=xorg_cv_cc_flag__Werror_nonnull 7843 if eval test \${$cacheid+y} 7844 then : 7845 printf %s "(cached) " >&6 7846 else case e in #( 7847 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7848 /* end confdefs.h. */ 7849 int i; 7850 int 7851 main (void) 7852 { 7853 7854 ; 7855 return 0; 7856 } 7857 _ACEOF 7858 if ac_fn_c_try_link "$LINENO" 7859 then : 7860 eval $cacheid=yes 7861 else case e in #( 7862 e) eval $cacheid=no ;; 7863 esac 7864 fi 7865 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7866 conftest$ac_exeext conftest.$ac_ext ;; 7867 esac 7868 fi 7869 7870 7871 CFLAGS="$xorg_testset_save_CFLAGS" 7872 7873 eval supported=\$$cacheid 7874 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7875 printf '%s\n' "$supported" >&6; } 7876 if test "$supported" = "yes" ; then 7877 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7878 found="yes" 7879 fi 7880 fi 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 7896 xorg_testset_save_CFLAGS="$CFLAGS" 7897 7898 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7900 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7901 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7902 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7903 then : 7904 printf %s "(cached) " >&6 7905 else case e in #( 7906 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7907 /* end confdefs.h. */ 7908 int i; 7909 _ACEOF 7910 if ac_fn_c_try_compile "$LINENO" 7911 then : 7912 xorg_cv_cc_flag_unknown_warning_option=yes 7913 else case e in #( 7914 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7915 esac 7916 fi 7917 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7918 esac 7919 fi 7920 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7921 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7922 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7923 CFLAGS="$xorg_testset_save_CFLAGS" 7924 fi 7925 7926 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7927 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7928 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7929 fi 7930 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7931 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7932 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7933 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7934 then : 7935 printf %s "(cached) " >&6 7936 else case e in #( 7937 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7938 /* end confdefs.h. */ 7939 int i; 7940 _ACEOF 7941 if ac_fn_c_try_compile "$LINENO" 7942 then : 7943 xorg_cv_cc_flag_unused_command_line_argument=yes 7944 else case e in #( 7945 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7946 esac 7947 fi 7948 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7949 esac 7950 fi 7951 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7952 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7953 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7954 CFLAGS="$xorg_testset_save_CFLAGS" 7955 fi 7956 7957 found="no" 7958 7959 if test $found = "no" ; then 7960 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7962 fi 7963 7964 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7966 fi 7967 7968 CFLAGS="$CFLAGS -Werror=init-self" 7969 7970 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7971 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7972 cacheid=xorg_cv_cc_flag__Werror_init_self 7973 if eval test \${$cacheid+y} 7974 then : 7975 printf %s "(cached) " >&6 7976 else case e in #( 7977 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7978 /* end confdefs.h. */ 7979 int i; 7980 int 7981 main (void) 7982 { 7983 7984 ; 7985 return 0; 7986 } 7987 _ACEOF 7988 if ac_fn_c_try_link "$LINENO" 7989 then : 7990 eval $cacheid=yes 7991 else case e in #( 7992 e) eval $cacheid=no ;; 7993 esac 7994 fi 7995 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7996 conftest$ac_exeext conftest.$ac_ext ;; 7997 esac 7998 fi 7999 8000 8001 CFLAGS="$xorg_testset_save_CFLAGS" 8002 8003 eval supported=\$$cacheid 8004 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8005 printf '%s\n' "$supported" >&6; } 8006 if test "$supported" = "yes" ; then 8007 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 8008 found="yes" 8009 fi 8010 fi 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 xorg_testset_save_CFLAGS="$CFLAGS" 8027 8028 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8030 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8031 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8032 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8033 then : 8034 printf %s "(cached) " >&6 8035 else case e in #( 8036 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8037 /* end confdefs.h. */ 8038 int i; 8039 _ACEOF 8040 if ac_fn_c_try_compile "$LINENO" 8041 then : 8042 xorg_cv_cc_flag_unknown_warning_option=yes 8043 else case e in #( 8044 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8045 esac 8046 fi 8047 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8048 esac 8049 fi 8050 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8051 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8052 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8053 CFLAGS="$xorg_testset_save_CFLAGS" 8054 fi 8055 8056 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8057 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8059 fi 8060 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8061 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8062 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8063 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8064 then : 8065 printf %s "(cached) " >&6 8066 else case e in #( 8067 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8068 /* end confdefs.h. */ 8069 int i; 8070 _ACEOF 8071 if ac_fn_c_try_compile "$LINENO" 8072 then : 8073 xorg_cv_cc_flag_unused_command_line_argument=yes 8074 else case e in #( 8075 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8076 esac 8077 fi 8078 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8079 esac 8080 fi 8081 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8082 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8083 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8084 CFLAGS="$xorg_testset_save_CFLAGS" 8085 fi 8086 8087 found="no" 8088 8089 if test $found = "no" ; then 8090 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8092 fi 8093 8094 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8096 fi 8097 8098 CFLAGS="$CFLAGS -Werror=main" 8099 8100 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 8101 printf %s "checking if $CC supports -Werror=main... " >&6; } 8102 cacheid=xorg_cv_cc_flag__Werror_main 8103 if eval test \${$cacheid+y} 8104 then : 8105 printf %s "(cached) " >&6 8106 else case e in #( 8107 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8108 /* end confdefs.h. */ 8109 int i; 8110 int 8111 main (void) 8112 { 8113 8114 ; 8115 return 0; 8116 } 8117 _ACEOF 8118 if ac_fn_c_try_link "$LINENO" 8119 then : 8120 eval $cacheid=yes 8121 else case e in #( 8122 e) eval $cacheid=no ;; 8123 esac 8124 fi 8125 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8126 conftest$ac_exeext conftest.$ac_ext ;; 8127 esac 8128 fi 8129 8130 8131 CFLAGS="$xorg_testset_save_CFLAGS" 8132 8133 eval supported=\$$cacheid 8134 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8135 printf '%s\n' "$supported" >&6; } 8136 if test "$supported" = "yes" ; then 8137 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8138 found="yes" 8139 fi 8140 fi 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 xorg_testset_save_CFLAGS="$CFLAGS" 8157 8158 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8160 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8161 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8162 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8163 then : 8164 printf %s "(cached) " >&6 8165 else case e in #( 8166 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8167 /* end confdefs.h. */ 8168 int i; 8169 _ACEOF 8170 if ac_fn_c_try_compile "$LINENO" 8171 then : 8172 xorg_cv_cc_flag_unknown_warning_option=yes 8173 else case e in #( 8174 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8175 esac 8176 fi 8177 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8178 esac 8179 fi 8180 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8181 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8182 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8183 CFLAGS="$xorg_testset_save_CFLAGS" 8184 fi 8185 8186 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8187 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8189 fi 8190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8191 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8192 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8193 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8194 then : 8195 printf %s "(cached) " >&6 8196 else case e in #( 8197 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8198 /* end confdefs.h. */ 8199 int i; 8200 _ACEOF 8201 if ac_fn_c_try_compile "$LINENO" 8202 then : 8203 xorg_cv_cc_flag_unused_command_line_argument=yes 8204 else case e in #( 8205 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8206 esac 8207 fi 8208 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8209 esac 8210 fi 8211 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8212 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8213 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8214 CFLAGS="$xorg_testset_save_CFLAGS" 8215 fi 8216 8217 found="no" 8218 8219 if test $found = "no" ; then 8220 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8222 fi 8223 8224 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8226 fi 8227 8228 CFLAGS="$CFLAGS -Werror=missing-braces" 8229 8230 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8231 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8232 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8233 if eval test \${$cacheid+y} 8234 then : 8235 printf %s "(cached) " >&6 8236 else case e in #( 8237 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8238 /* end confdefs.h. */ 8239 int i; 8240 int 8241 main (void) 8242 { 8243 8244 ; 8245 return 0; 8246 } 8247 _ACEOF 8248 if ac_fn_c_try_link "$LINENO" 8249 then : 8250 eval $cacheid=yes 8251 else case e in #( 8252 e) eval $cacheid=no ;; 8253 esac 8254 fi 8255 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8256 conftest$ac_exeext conftest.$ac_ext ;; 8257 esac 8258 fi 8259 8260 8261 CFLAGS="$xorg_testset_save_CFLAGS" 8262 8263 eval supported=\$$cacheid 8264 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8265 printf '%s\n' "$supported" >&6; } 8266 if test "$supported" = "yes" ; then 8267 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8268 found="yes" 8269 fi 8270 fi 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 xorg_testset_save_CFLAGS="$CFLAGS" 8287 8288 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8290 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8291 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8292 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8293 then : 8294 printf %s "(cached) " >&6 8295 else case e in #( 8296 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8297 /* end confdefs.h. */ 8298 int i; 8299 _ACEOF 8300 if ac_fn_c_try_compile "$LINENO" 8301 then : 8302 xorg_cv_cc_flag_unknown_warning_option=yes 8303 else case e in #( 8304 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8305 esac 8306 fi 8307 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8308 esac 8309 fi 8310 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8311 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8312 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8313 CFLAGS="$xorg_testset_save_CFLAGS" 8314 fi 8315 8316 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8317 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8319 fi 8320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8321 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8322 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8323 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8324 then : 8325 printf %s "(cached) " >&6 8326 else case e in #( 8327 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8328 /* end confdefs.h. */ 8329 int i; 8330 _ACEOF 8331 if ac_fn_c_try_compile "$LINENO" 8332 then : 8333 xorg_cv_cc_flag_unused_command_line_argument=yes 8334 else case e in #( 8335 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8336 esac 8337 fi 8338 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8339 esac 8340 fi 8341 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8342 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8344 CFLAGS="$xorg_testset_save_CFLAGS" 8345 fi 8346 8347 found="no" 8348 8349 if test $found = "no" ; then 8350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8352 fi 8353 8354 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8356 fi 8357 8358 CFLAGS="$CFLAGS -Werror=sequence-point" 8359 8360 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8361 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8362 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8363 if eval test \${$cacheid+y} 8364 then : 8365 printf %s "(cached) " >&6 8366 else case e in #( 8367 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8368 /* end confdefs.h. */ 8369 int i; 8370 int 8371 main (void) 8372 { 8373 8374 ; 8375 return 0; 8376 } 8377 _ACEOF 8378 if ac_fn_c_try_link "$LINENO" 8379 then : 8380 eval $cacheid=yes 8381 else case e in #( 8382 e) eval $cacheid=no ;; 8383 esac 8384 fi 8385 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8386 conftest$ac_exeext conftest.$ac_ext ;; 8387 esac 8388 fi 8389 8390 8391 CFLAGS="$xorg_testset_save_CFLAGS" 8392 8393 eval supported=\$$cacheid 8394 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8395 printf '%s\n' "$supported" >&6; } 8396 if test "$supported" = "yes" ; then 8397 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8398 found="yes" 8399 fi 8400 fi 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411 8412 8413 8414 8415 8416 xorg_testset_save_CFLAGS="$CFLAGS" 8417 8418 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8420 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8421 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8422 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8423 then : 8424 printf %s "(cached) " >&6 8425 else case e in #( 8426 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8427 /* end confdefs.h. */ 8428 int i; 8429 _ACEOF 8430 if ac_fn_c_try_compile "$LINENO" 8431 then : 8432 xorg_cv_cc_flag_unknown_warning_option=yes 8433 else case e in #( 8434 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8435 esac 8436 fi 8437 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8438 esac 8439 fi 8440 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8441 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8442 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8443 CFLAGS="$xorg_testset_save_CFLAGS" 8444 fi 8445 8446 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8449 fi 8450 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8451 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8452 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8453 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8454 then : 8455 printf %s "(cached) " >&6 8456 else case e in #( 8457 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8458 /* end confdefs.h. */ 8459 int i; 8460 _ACEOF 8461 if ac_fn_c_try_compile "$LINENO" 8462 then : 8463 xorg_cv_cc_flag_unused_command_line_argument=yes 8464 else case e in #( 8465 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8466 esac 8467 fi 8468 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8469 esac 8470 fi 8471 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8472 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8473 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8474 CFLAGS="$xorg_testset_save_CFLAGS" 8475 fi 8476 8477 found="no" 8478 8479 if test $found = "no" ; then 8480 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8482 fi 8483 8484 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8485 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8486 fi 8487 8488 CFLAGS="$CFLAGS -Werror=return-type" 8489 8490 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8491 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8492 cacheid=xorg_cv_cc_flag__Werror_return_type 8493 if eval test \${$cacheid+y} 8494 then : 8495 printf %s "(cached) " >&6 8496 else case e in #( 8497 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8498 /* end confdefs.h. */ 8499 int i; 8500 int 8501 main (void) 8502 { 8503 8504 ; 8505 return 0; 8506 } 8507 _ACEOF 8508 if ac_fn_c_try_link "$LINENO" 8509 then : 8510 eval $cacheid=yes 8511 else case e in #( 8512 e) eval $cacheid=no ;; 8513 esac 8514 fi 8515 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8516 conftest$ac_exeext conftest.$ac_ext ;; 8517 esac 8518 fi 8519 8520 8521 CFLAGS="$xorg_testset_save_CFLAGS" 8522 8523 eval supported=\$$cacheid 8524 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8525 printf '%s\n' "$supported" >&6; } 8526 if test "$supported" = "yes" ; then 8527 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8528 found="yes" 8529 fi 8530 fi 8531 8532 if test $found = "no" ; then 8533 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8535 fi 8536 8537 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8539 fi 8540 8541 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8542 8543 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8544 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8545 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8546 if eval test \${$cacheid+y} 8547 then : 8548 printf %s "(cached) " >&6 8549 else case e in #( 8550 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8551 /* end confdefs.h. */ 8552 int i; 8553 int 8554 main (void) 8555 { 8556 8557 ; 8558 return 0; 8559 } 8560 _ACEOF 8561 if ac_fn_c_try_link "$LINENO" 8562 then : 8563 eval $cacheid=yes 8564 else case e in #( 8565 e) eval $cacheid=no ;; 8566 esac 8567 fi 8568 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8569 conftest$ac_exeext conftest.$ac_ext ;; 8570 esac 8571 fi 8572 8573 8574 CFLAGS="$xorg_testset_save_CFLAGS" 8575 8576 eval supported=\$$cacheid 8577 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8578 printf '%s\n' "$supported" >&6; } 8579 if test "$supported" = "yes" ; then 8580 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8581 found="yes" 8582 fi 8583 fi 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599 xorg_testset_save_CFLAGS="$CFLAGS" 8600 8601 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8603 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8604 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8605 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8606 then : 8607 printf %s "(cached) " >&6 8608 else case e in #( 8609 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8610 /* end confdefs.h. */ 8611 int i; 8612 _ACEOF 8613 if ac_fn_c_try_compile "$LINENO" 8614 then : 8615 xorg_cv_cc_flag_unknown_warning_option=yes 8616 else case e in #( 8617 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8618 esac 8619 fi 8620 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8621 esac 8622 fi 8623 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8624 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8625 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8626 CFLAGS="$xorg_testset_save_CFLAGS" 8627 fi 8628 8629 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8630 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8632 fi 8633 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8634 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8635 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8636 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8637 then : 8638 printf %s "(cached) " >&6 8639 else case e in #( 8640 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8641 /* end confdefs.h. */ 8642 int i; 8643 _ACEOF 8644 if ac_fn_c_try_compile "$LINENO" 8645 then : 8646 xorg_cv_cc_flag_unused_command_line_argument=yes 8647 else case e in #( 8648 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8649 esac 8650 fi 8651 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8652 esac 8653 fi 8654 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8655 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8656 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8657 CFLAGS="$xorg_testset_save_CFLAGS" 8658 fi 8659 8660 found="no" 8661 8662 if test $found = "no" ; then 8663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8665 fi 8666 8667 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8668 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8669 fi 8670 8671 CFLAGS="$CFLAGS -Werror=trigraphs" 8672 8673 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8674 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8675 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8676 if eval test \${$cacheid+y} 8677 then : 8678 printf %s "(cached) " >&6 8679 else case e in #( 8680 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8681 /* end confdefs.h. */ 8682 int i; 8683 int 8684 main (void) 8685 { 8686 8687 ; 8688 return 0; 8689 } 8690 _ACEOF 8691 if ac_fn_c_try_link "$LINENO" 8692 then : 8693 eval $cacheid=yes 8694 else case e in #( 8695 e) eval $cacheid=no ;; 8696 esac 8697 fi 8698 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8699 conftest$ac_exeext conftest.$ac_ext ;; 8700 esac 8701 fi 8702 8703 8704 CFLAGS="$xorg_testset_save_CFLAGS" 8705 8706 eval supported=\$$cacheid 8707 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8708 printf '%s\n' "$supported" >&6; } 8709 if test "$supported" = "yes" ; then 8710 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8711 found="yes" 8712 fi 8713 fi 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 xorg_testset_save_CFLAGS="$CFLAGS" 8730 8731 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8733 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8734 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8735 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8736 then : 8737 printf %s "(cached) " >&6 8738 else case e in #( 8739 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8740 /* end confdefs.h. */ 8741 int i; 8742 _ACEOF 8743 if ac_fn_c_try_compile "$LINENO" 8744 then : 8745 xorg_cv_cc_flag_unknown_warning_option=yes 8746 else case e in #( 8747 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8748 esac 8749 fi 8750 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8751 esac 8752 fi 8753 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8754 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8755 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8756 CFLAGS="$xorg_testset_save_CFLAGS" 8757 fi 8758 8759 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8760 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8762 fi 8763 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8764 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8765 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8766 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8767 then : 8768 printf %s "(cached) " >&6 8769 else case e in #( 8770 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8771 /* end confdefs.h. */ 8772 int i; 8773 _ACEOF 8774 if ac_fn_c_try_compile "$LINENO" 8775 then : 8776 xorg_cv_cc_flag_unused_command_line_argument=yes 8777 else case e in #( 8778 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8779 esac 8780 fi 8781 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8782 esac 8783 fi 8784 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8785 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8786 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8787 CFLAGS="$xorg_testset_save_CFLAGS" 8788 fi 8789 8790 found="no" 8791 8792 if test $found = "no" ; then 8793 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8795 fi 8796 8797 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8799 fi 8800 8801 CFLAGS="$CFLAGS -Werror=array-bounds" 8802 8803 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8804 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8805 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8806 if eval test \${$cacheid+y} 8807 then : 8808 printf %s "(cached) " >&6 8809 else case e in #( 8810 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8811 /* end confdefs.h. */ 8812 int i; 8813 int 8814 main (void) 8815 { 8816 8817 ; 8818 return 0; 8819 } 8820 _ACEOF 8821 if ac_fn_c_try_link "$LINENO" 8822 then : 8823 eval $cacheid=yes 8824 else case e in #( 8825 e) eval $cacheid=no ;; 8826 esac 8827 fi 8828 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8829 conftest$ac_exeext conftest.$ac_ext ;; 8830 esac 8831 fi 8832 8833 8834 CFLAGS="$xorg_testset_save_CFLAGS" 8835 8836 eval supported=\$$cacheid 8837 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8838 printf '%s\n' "$supported" >&6; } 8839 if test "$supported" = "yes" ; then 8840 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8841 found="yes" 8842 fi 8843 fi 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 8859 xorg_testset_save_CFLAGS="$CFLAGS" 8860 8861 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8863 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8864 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8865 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8866 then : 8867 printf %s "(cached) " >&6 8868 else case e in #( 8869 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8870 /* end confdefs.h. */ 8871 int i; 8872 _ACEOF 8873 if ac_fn_c_try_compile "$LINENO" 8874 then : 8875 xorg_cv_cc_flag_unknown_warning_option=yes 8876 else case e in #( 8877 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8878 esac 8879 fi 8880 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8881 esac 8882 fi 8883 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8884 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8885 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8886 CFLAGS="$xorg_testset_save_CFLAGS" 8887 fi 8888 8889 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8892 fi 8893 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8894 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8895 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8896 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8897 then : 8898 printf %s "(cached) " >&6 8899 else case e in #( 8900 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8901 /* end confdefs.h. */ 8902 int i; 8903 _ACEOF 8904 if ac_fn_c_try_compile "$LINENO" 8905 then : 8906 xorg_cv_cc_flag_unused_command_line_argument=yes 8907 else case e in #( 8908 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8909 esac 8910 fi 8911 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8912 esac 8913 fi 8914 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8915 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8916 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8917 CFLAGS="$xorg_testset_save_CFLAGS" 8918 fi 8919 8920 found="no" 8921 8922 if test $found = "no" ; then 8923 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8925 fi 8926 8927 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8928 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8929 fi 8930 8931 CFLAGS="$CFLAGS -Werror=write-strings" 8932 8933 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8934 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8935 cacheid=xorg_cv_cc_flag__Werror_write_strings 8936 if eval test \${$cacheid+y} 8937 then : 8938 printf %s "(cached) " >&6 8939 else case e in #( 8940 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8941 /* end confdefs.h. */ 8942 int i; 8943 int 8944 main (void) 8945 { 8946 8947 ; 8948 return 0; 8949 } 8950 _ACEOF 8951 if ac_fn_c_try_link "$LINENO" 8952 then : 8953 eval $cacheid=yes 8954 else case e in #( 8955 e) eval $cacheid=no ;; 8956 esac 8957 fi 8958 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8959 conftest$ac_exeext conftest.$ac_ext ;; 8960 esac 8961 fi 8962 8963 8964 CFLAGS="$xorg_testset_save_CFLAGS" 8965 8966 eval supported=\$$cacheid 8967 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8968 printf '%s\n' "$supported" >&6; } 8969 if test "$supported" = "yes" ; then 8970 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8971 found="yes" 8972 fi 8973 fi 8974 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988 8989 xorg_testset_save_CFLAGS="$CFLAGS" 8990 8991 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8993 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8994 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8995 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8996 then : 8997 printf %s "(cached) " >&6 8998 else case e in #( 8999 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9000 /* end confdefs.h. */ 9001 int i; 9002 _ACEOF 9003 if ac_fn_c_try_compile "$LINENO" 9004 then : 9005 xorg_cv_cc_flag_unknown_warning_option=yes 9006 else case e in #( 9007 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9008 esac 9009 fi 9010 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9011 esac 9012 fi 9013 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9014 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9015 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9016 CFLAGS="$xorg_testset_save_CFLAGS" 9017 fi 9018 9019 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9020 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9022 fi 9023 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9024 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9025 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9026 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9027 then : 9028 printf %s "(cached) " >&6 9029 else case e in #( 9030 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9031 /* end confdefs.h. */ 9032 int i; 9033 _ACEOF 9034 if ac_fn_c_try_compile "$LINENO" 9035 then : 9036 xorg_cv_cc_flag_unused_command_line_argument=yes 9037 else case e in #( 9038 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9039 esac 9040 fi 9041 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9042 esac 9043 fi 9044 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9045 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9046 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9047 CFLAGS="$xorg_testset_save_CFLAGS" 9048 fi 9049 9050 found="no" 9051 9052 if test $found = "no" ; then 9053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9055 fi 9056 9057 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9058 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9059 fi 9060 9061 CFLAGS="$CFLAGS -Werror=address" 9062 9063 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 9064 printf %s "checking if $CC supports -Werror=address... " >&6; } 9065 cacheid=xorg_cv_cc_flag__Werror_address 9066 if eval test \${$cacheid+y} 9067 then : 9068 printf %s "(cached) " >&6 9069 else case e in #( 9070 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9071 /* end confdefs.h. */ 9072 int i; 9073 int 9074 main (void) 9075 { 9076 9077 ; 9078 return 0; 9079 } 9080 _ACEOF 9081 if ac_fn_c_try_link "$LINENO" 9082 then : 9083 eval $cacheid=yes 9084 else case e in #( 9085 e) eval $cacheid=no ;; 9086 esac 9087 fi 9088 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9089 conftest$ac_exeext conftest.$ac_ext ;; 9090 esac 9091 fi 9092 9093 9094 CFLAGS="$xorg_testset_save_CFLAGS" 9095 9096 eval supported=\$$cacheid 9097 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9098 printf '%s\n' "$supported" >&6; } 9099 if test "$supported" = "yes" ; then 9100 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 9101 found="yes" 9102 fi 9103 fi 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119 xorg_testset_save_CFLAGS="$CFLAGS" 9120 9121 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9123 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9124 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9125 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9126 then : 9127 printf %s "(cached) " >&6 9128 else case e in #( 9129 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9130 /* end confdefs.h. */ 9131 int i; 9132 _ACEOF 9133 if ac_fn_c_try_compile "$LINENO" 9134 then : 9135 xorg_cv_cc_flag_unknown_warning_option=yes 9136 else case e in #( 9137 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9138 esac 9139 fi 9140 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9141 esac 9142 fi 9143 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9144 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9145 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9146 CFLAGS="$xorg_testset_save_CFLAGS" 9147 fi 9148 9149 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9152 fi 9153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9154 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9155 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9156 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9157 then : 9158 printf %s "(cached) " >&6 9159 else case e in #( 9160 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9161 /* end confdefs.h. */ 9162 int i; 9163 _ACEOF 9164 if ac_fn_c_try_compile "$LINENO" 9165 then : 9166 xorg_cv_cc_flag_unused_command_line_argument=yes 9167 else case e in #( 9168 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9169 esac 9170 fi 9171 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9172 esac 9173 fi 9174 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9175 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9176 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9177 CFLAGS="$xorg_testset_save_CFLAGS" 9178 fi 9179 9180 found="no" 9181 9182 if test $found = "no" ; then 9183 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9185 fi 9186 9187 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9188 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9189 fi 9190 9191 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9192 9193 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9194 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9195 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9196 if eval test \${$cacheid+y} 9197 then : 9198 printf %s "(cached) " >&6 9199 else case e in #( 9200 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9201 /* end confdefs.h. */ 9202 int i; 9203 int 9204 main (void) 9205 { 9206 9207 ; 9208 return 0; 9209 } 9210 _ACEOF 9211 if ac_fn_c_try_link "$LINENO" 9212 then : 9213 eval $cacheid=yes 9214 else case e in #( 9215 e) eval $cacheid=no ;; 9216 esac 9217 fi 9218 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9219 conftest$ac_exeext conftest.$ac_ext ;; 9220 esac 9221 fi 9222 9223 9224 CFLAGS="$xorg_testset_save_CFLAGS" 9225 9226 eval supported=\$$cacheid 9227 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9228 printf '%s\n' "$supported" >&6; } 9229 if test "$supported" = "yes" ; then 9230 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9231 found="yes" 9232 fi 9233 fi 9234 9235 if test $found = "no" ; then 9236 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9238 fi 9239 9240 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9241 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9242 fi 9243 9244 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9245 9246 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9247 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9248 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9249 if eval test \${$cacheid+y} 9250 then : 9251 printf %s "(cached) " >&6 9252 else case e in #( 9253 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9254 /* end confdefs.h. */ 9255 int i; 9256 int 9257 main (void) 9258 { 9259 9260 ; 9261 return 0; 9262 } 9263 _ACEOF 9264 if ac_fn_c_try_link "$LINENO" 9265 then : 9266 eval $cacheid=yes 9267 else case e in #( 9268 e) eval $cacheid=no ;; 9269 esac 9270 fi 9271 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9272 conftest$ac_exeext conftest.$ac_ext ;; 9273 esac 9274 fi 9275 9276 9277 CFLAGS="$xorg_testset_save_CFLAGS" 9278 9279 eval supported=\$$cacheid 9280 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9281 printf '%s\n' "$supported" >&6; } 9282 if test "$supported" = "yes" ; then 9283 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9284 found="yes" 9285 fi 9286 fi 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302 xorg_testset_save_CFLAGS="$CFLAGS" 9303 9304 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9306 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9307 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9308 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9309 then : 9310 printf %s "(cached) " >&6 9311 else case e in #( 9312 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9313 /* end confdefs.h. */ 9314 int i; 9315 _ACEOF 9316 if ac_fn_c_try_compile "$LINENO" 9317 then : 9318 xorg_cv_cc_flag_unknown_warning_option=yes 9319 else case e in #( 9320 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9321 esac 9322 fi 9323 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9324 esac 9325 fi 9326 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9327 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9328 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9329 CFLAGS="$xorg_testset_save_CFLAGS" 9330 fi 9331 9332 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9333 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9335 fi 9336 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9337 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9338 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9339 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9340 then : 9341 printf %s "(cached) " >&6 9342 else case e in #( 9343 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9344 /* end confdefs.h. */ 9345 int i; 9346 _ACEOF 9347 if ac_fn_c_try_compile "$LINENO" 9348 then : 9349 xorg_cv_cc_flag_unused_command_line_argument=yes 9350 else case e in #( 9351 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9352 esac 9353 fi 9354 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9355 esac 9356 fi 9357 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9358 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9359 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9360 CFLAGS="$xorg_testset_save_CFLAGS" 9361 fi 9362 9363 found="no" 9364 9365 if test $found = "no" ; then 9366 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9368 fi 9369 9370 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9372 fi 9373 9374 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9375 9376 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9377 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9378 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9379 if eval test \${$cacheid+y} 9380 then : 9381 printf %s "(cached) " >&6 9382 else case e in #( 9383 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9384 /* end confdefs.h. */ 9385 int i; 9386 int 9387 main (void) 9388 { 9389 9390 ; 9391 return 0; 9392 } 9393 _ACEOF 9394 if ac_fn_c_try_link "$LINENO" 9395 then : 9396 eval $cacheid=yes 9397 else case e in #( 9398 e) eval $cacheid=no ;; 9399 esac 9400 fi 9401 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9402 conftest$ac_exeext conftest.$ac_ext ;; 9403 esac 9404 fi 9405 9406 9407 CFLAGS="$xorg_testset_save_CFLAGS" 9408 9409 eval supported=\$$cacheid 9410 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9411 printf '%s\n' "$supported" >&6; } 9412 if test "$supported" = "yes" ; then 9413 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9414 found="yes" 9415 fi 9416 fi 9417 9418 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9419 else 9420 { 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 $PACKAGE_BUGREPORT" >&5 9421 printf '%s\n' "$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 $PACKAGE_BUGREPORT" >&2;} 9422 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 xorg_testset_save_CFLAGS="$CFLAGS" 9436 9437 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9439 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9440 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9441 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9442 then : 9443 printf %s "(cached) " >&6 9444 else case e in #( 9445 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9446 /* end confdefs.h. */ 9447 int i; 9448 _ACEOF 9449 if ac_fn_c_try_compile "$LINENO" 9450 then : 9451 xorg_cv_cc_flag_unknown_warning_option=yes 9452 else case e in #( 9453 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9454 esac 9455 fi 9456 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9457 esac 9458 fi 9459 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9460 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9461 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9462 CFLAGS="$xorg_testset_save_CFLAGS" 9463 fi 9464 9465 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9466 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9468 fi 9469 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9470 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9471 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9472 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9473 then : 9474 printf %s "(cached) " >&6 9475 else case e in #( 9476 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9477 /* end confdefs.h. */ 9478 int i; 9479 _ACEOF 9480 if ac_fn_c_try_compile "$LINENO" 9481 then : 9482 xorg_cv_cc_flag_unused_command_line_argument=yes 9483 else case e in #( 9484 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9485 esac 9486 fi 9487 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9488 esac 9489 fi 9490 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9491 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9492 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9493 CFLAGS="$xorg_testset_save_CFLAGS" 9494 fi 9495 9496 found="no" 9497 9498 if test $found = "no" ; then 9499 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9501 fi 9502 9503 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9505 fi 9506 9507 CFLAGS="$CFLAGS -Wimplicit" 9508 9509 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9510 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9511 cacheid=xorg_cv_cc_flag__Wimplicit 9512 if eval test \${$cacheid+y} 9513 then : 9514 printf %s "(cached) " >&6 9515 else case e in #( 9516 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9517 /* end confdefs.h. */ 9518 int i; 9519 int 9520 main (void) 9521 { 9522 9523 ; 9524 return 0; 9525 } 9526 _ACEOF 9527 if ac_fn_c_try_link "$LINENO" 9528 then : 9529 eval $cacheid=yes 9530 else case e in #( 9531 e) eval $cacheid=no ;; 9532 esac 9533 fi 9534 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9535 conftest$ac_exeext conftest.$ac_ext ;; 9536 esac 9537 fi 9538 9539 9540 CFLAGS="$xorg_testset_save_CFLAGS" 9541 9542 eval supported=\$$cacheid 9543 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9544 printf '%s\n' "$supported" >&6; } 9545 if test "$supported" = "yes" ; then 9546 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9547 found="yes" 9548 fi 9549 fi 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562 9563 9564 9565 xorg_testset_save_CFLAGS="$CFLAGS" 9566 9567 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9569 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9570 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9571 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9572 then : 9573 printf %s "(cached) " >&6 9574 else case e in #( 9575 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9576 /* end confdefs.h. */ 9577 int i; 9578 _ACEOF 9579 if ac_fn_c_try_compile "$LINENO" 9580 then : 9581 xorg_cv_cc_flag_unknown_warning_option=yes 9582 else case e in #( 9583 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9584 esac 9585 fi 9586 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9587 esac 9588 fi 9589 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9590 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9591 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9592 CFLAGS="$xorg_testset_save_CFLAGS" 9593 fi 9594 9595 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9596 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9597 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9598 fi 9599 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9600 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9601 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9602 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9603 then : 9604 printf %s "(cached) " >&6 9605 else case e in #( 9606 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9607 /* end confdefs.h. */ 9608 int i; 9609 _ACEOF 9610 if ac_fn_c_try_compile "$LINENO" 9611 then : 9612 xorg_cv_cc_flag_unused_command_line_argument=yes 9613 else case e in #( 9614 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9615 esac 9616 fi 9617 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9618 esac 9619 fi 9620 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9621 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9622 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9623 CFLAGS="$xorg_testset_save_CFLAGS" 9624 fi 9625 9626 found="no" 9627 9628 if test $found = "no" ; then 9629 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9630 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9631 fi 9632 9633 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9634 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9635 fi 9636 9637 CFLAGS="$CFLAGS -Wnonnull" 9638 9639 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9640 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9641 cacheid=xorg_cv_cc_flag__Wnonnull 9642 if eval test \${$cacheid+y} 9643 then : 9644 printf %s "(cached) " >&6 9645 else case e in #( 9646 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9647 /* end confdefs.h. */ 9648 int i; 9649 int 9650 main (void) 9651 { 9652 9653 ; 9654 return 0; 9655 } 9656 _ACEOF 9657 if ac_fn_c_try_link "$LINENO" 9658 then : 9659 eval $cacheid=yes 9660 else case e in #( 9661 e) eval $cacheid=no ;; 9662 esac 9663 fi 9664 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9665 conftest$ac_exeext conftest.$ac_ext ;; 9666 esac 9667 fi 9668 9669 9670 CFLAGS="$xorg_testset_save_CFLAGS" 9671 9672 eval supported=\$$cacheid 9673 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9674 printf '%s\n' "$supported" >&6; } 9675 if test "$supported" = "yes" ; then 9676 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9677 found="yes" 9678 fi 9679 fi 9680 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 xorg_testset_save_CFLAGS="$CFLAGS" 9696 9697 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9699 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9700 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9701 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9702 then : 9703 printf %s "(cached) " >&6 9704 else case e in #( 9705 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9706 /* end confdefs.h. */ 9707 int i; 9708 _ACEOF 9709 if ac_fn_c_try_compile "$LINENO" 9710 then : 9711 xorg_cv_cc_flag_unknown_warning_option=yes 9712 else case e in #( 9713 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9714 esac 9715 fi 9716 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9717 esac 9718 fi 9719 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9720 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9721 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9722 CFLAGS="$xorg_testset_save_CFLAGS" 9723 fi 9724 9725 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9728 fi 9729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9730 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9731 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9732 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9733 then : 9734 printf %s "(cached) " >&6 9735 else case e in #( 9736 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9737 /* end confdefs.h. */ 9738 int i; 9739 _ACEOF 9740 if ac_fn_c_try_compile "$LINENO" 9741 then : 9742 xorg_cv_cc_flag_unused_command_line_argument=yes 9743 else case e in #( 9744 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9745 esac 9746 fi 9747 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9748 esac 9749 fi 9750 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9751 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9752 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9753 CFLAGS="$xorg_testset_save_CFLAGS" 9754 fi 9755 9756 found="no" 9757 9758 if test $found = "no" ; then 9759 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9761 fi 9762 9763 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9765 fi 9766 9767 CFLAGS="$CFLAGS -Winit-self" 9768 9769 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9770 printf %s "checking if $CC supports -Winit-self... " >&6; } 9771 cacheid=xorg_cv_cc_flag__Winit_self 9772 if eval test \${$cacheid+y} 9773 then : 9774 printf %s "(cached) " >&6 9775 else case e in #( 9776 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9777 /* end confdefs.h. */ 9778 int i; 9779 int 9780 main (void) 9781 { 9782 9783 ; 9784 return 0; 9785 } 9786 _ACEOF 9787 if ac_fn_c_try_link "$LINENO" 9788 then : 9789 eval $cacheid=yes 9790 else case e in #( 9791 e) eval $cacheid=no ;; 9792 esac 9793 fi 9794 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9795 conftest$ac_exeext conftest.$ac_ext ;; 9796 esac 9797 fi 9798 9799 9800 CFLAGS="$xorg_testset_save_CFLAGS" 9801 9802 eval supported=\$$cacheid 9803 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9804 printf '%s\n' "$supported" >&6; } 9805 if test "$supported" = "yes" ; then 9806 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9807 found="yes" 9808 fi 9809 fi 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 xorg_testset_save_CFLAGS="$CFLAGS" 9826 9827 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9829 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9830 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9831 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9832 then : 9833 printf %s "(cached) " >&6 9834 else case e in #( 9835 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9836 /* end confdefs.h. */ 9837 int i; 9838 _ACEOF 9839 if ac_fn_c_try_compile "$LINENO" 9840 then : 9841 xorg_cv_cc_flag_unknown_warning_option=yes 9842 else case e in #( 9843 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9844 esac 9845 fi 9846 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9847 esac 9848 fi 9849 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9850 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9851 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9852 CFLAGS="$xorg_testset_save_CFLAGS" 9853 fi 9854 9855 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9856 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9858 fi 9859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9860 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9861 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9862 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9863 then : 9864 printf %s "(cached) " >&6 9865 else case e in #( 9866 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9867 /* end confdefs.h. */ 9868 int i; 9869 _ACEOF 9870 if ac_fn_c_try_compile "$LINENO" 9871 then : 9872 xorg_cv_cc_flag_unused_command_line_argument=yes 9873 else case e in #( 9874 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9875 esac 9876 fi 9877 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9878 esac 9879 fi 9880 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9881 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9882 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9883 CFLAGS="$xorg_testset_save_CFLAGS" 9884 fi 9885 9886 found="no" 9887 9888 if test $found = "no" ; then 9889 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9891 fi 9892 9893 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9895 fi 9896 9897 CFLAGS="$CFLAGS -Wmain" 9898 9899 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9900 printf %s "checking if $CC supports -Wmain... " >&6; } 9901 cacheid=xorg_cv_cc_flag__Wmain 9902 if eval test \${$cacheid+y} 9903 then : 9904 printf %s "(cached) " >&6 9905 else case e in #( 9906 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9907 /* end confdefs.h. */ 9908 int i; 9909 int 9910 main (void) 9911 { 9912 9913 ; 9914 return 0; 9915 } 9916 _ACEOF 9917 if ac_fn_c_try_link "$LINENO" 9918 then : 9919 eval $cacheid=yes 9920 else case e in #( 9921 e) eval $cacheid=no ;; 9922 esac 9923 fi 9924 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9925 conftest$ac_exeext conftest.$ac_ext ;; 9926 esac 9927 fi 9928 9929 9930 CFLAGS="$xorg_testset_save_CFLAGS" 9931 9932 eval supported=\$$cacheid 9933 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9934 printf '%s\n' "$supported" >&6; } 9935 if test "$supported" = "yes" ; then 9936 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9937 found="yes" 9938 fi 9939 fi 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 9955 xorg_testset_save_CFLAGS="$CFLAGS" 9956 9957 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9959 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9960 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9961 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9962 then : 9963 printf %s "(cached) " >&6 9964 else case e in #( 9965 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9966 /* end confdefs.h. */ 9967 int i; 9968 _ACEOF 9969 if ac_fn_c_try_compile "$LINENO" 9970 then : 9971 xorg_cv_cc_flag_unknown_warning_option=yes 9972 else case e in #( 9973 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9974 esac 9975 fi 9976 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9977 esac 9978 fi 9979 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9980 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9981 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9982 CFLAGS="$xorg_testset_save_CFLAGS" 9983 fi 9984 9985 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9988 fi 9989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9990 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9991 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9992 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9993 then : 9994 printf %s "(cached) " >&6 9995 else case e in #( 9996 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9997 /* end confdefs.h. */ 9998 int i; 9999 _ACEOF 10000 if ac_fn_c_try_compile "$LINENO" 10001 then : 10002 xorg_cv_cc_flag_unused_command_line_argument=yes 10003 else case e in #( 10004 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10005 esac 10006 fi 10007 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10008 esac 10009 fi 10010 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10011 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10012 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10013 CFLAGS="$xorg_testset_save_CFLAGS" 10014 fi 10015 10016 found="no" 10017 10018 if test $found = "no" ; then 10019 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10021 fi 10022 10023 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10025 fi 10026 10027 CFLAGS="$CFLAGS -Wmissing-braces" 10028 10029 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 10030 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 10031 cacheid=xorg_cv_cc_flag__Wmissing_braces 10032 if eval test \${$cacheid+y} 10033 then : 10034 printf %s "(cached) " >&6 10035 else case e in #( 10036 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10037 /* end confdefs.h. */ 10038 int i; 10039 int 10040 main (void) 10041 { 10042 10043 ; 10044 return 0; 10045 } 10046 _ACEOF 10047 if ac_fn_c_try_link "$LINENO" 10048 then : 10049 eval $cacheid=yes 10050 else case e in #( 10051 e) eval $cacheid=no ;; 10052 esac 10053 fi 10054 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10055 conftest$ac_exeext conftest.$ac_ext ;; 10056 esac 10057 fi 10058 10059 10060 CFLAGS="$xorg_testset_save_CFLAGS" 10061 10062 eval supported=\$$cacheid 10063 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10064 printf '%s\n' "$supported" >&6; } 10065 if test "$supported" = "yes" ; then 10066 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 10067 found="yes" 10068 fi 10069 fi 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081 10082 10083 10084 10085 xorg_testset_save_CFLAGS="$CFLAGS" 10086 10087 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10089 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10090 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10091 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10092 then : 10093 printf %s "(cached) " >&6 10094 else case e in #( 10095 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10096 /* end confdefs.h. */ 10097 int i; 10098 _ACEOF 10099 if ac_fn_c_try_compile "$LINENO" 10100 then : 10101 xorg_cv_cc_flag_unknown_warning_option=yes 10102 else case e in #( 10103 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10104 esac 10105 fi 10106 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10107 esac 10108 fi 10109 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10110 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10111 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10112 CFLAGS="$xorg_testset_save_CFLAGS" 10113 fi 10114 10115 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10118 fi 10119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10120 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10121 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10122 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10123 then : 10124 printf %s "(cached) " >&6 10125 else case e in #( 10126 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10127 /* end confdefs.h. */ 10128 int i; 10129 _ACEOF 10130 if ac_fn_c_try_compile "$LINENO" 10131 then : 10132 xorg_cv_cc_flag_unused_command_line_argument=yes 10133 else case e in #( 10134 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10135 esac 10136 fi 10137 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10138 esac 10139 fi 10140 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10141 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10142 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10143 CFLAGS="$xorg_testset_save_CFLAGS" 10144 fi 10145 10146 found="no" 10147 10148 if test $found = "no" ; then 10149 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10151 fi 10152 10153 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10155 fi 10156 10157 CFLAGS="$CFLAGS -Wsequence-point" 10158 10159 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10160 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10161 cacheid=xorg_cv_cc_flag__Wsequence_point 10162 if eval test \${$cacheid+y} 10163 then : 10164 printf %s "(cached) " >&6 10165 else case e in #( 10166 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10167 /* end confdefs.h. */ 10168 int i; 10169 int 10170 main (void) 10171 { 10172 10173 ; 10174 return 0; 10175 } 10176 _ACEOF 10177 if ac_fn_c_try_link "$LINENO" 10178 then : 10179 eval $cacheid=yes 10180 else case e in #( 10181 e) eval $cacheid=no ;; 10182 esac 10183 fi 10184 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10185 conftest$ac_exeext conftest.$ac_ext ;; 10186 esac 10187 fi 10188 10189 10190 CFLAGS="$xorg_testset_save_CFLAGS" 10191 10192 eval supported=\$$cacheid 10193 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10194 printf '%s\n' "$supported" >&6; } 10195 if test "$supported" = "yes" ; then 10196 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10197 found="yes" 10198 fi 10199 fi 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 10215 xorg_testset_save_CFLAGS="$CFLAGS" 10216 10217 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10219 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10220 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10221 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10222 then : 10223 printf %s "(cached) " >&6 10224 else case e in #( 10225 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10226 /* end confdefs.h. */ 10227 int i; 10228 _ACEOF 10229 if ac_fn_c_try_compile "$LINENO" 10230 then : 10231 xorg_cv_cc_flag_unknown_warning_option=yes 10232 else case e in #( 10233 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10234 esac 10235 fi 10236 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10237 esac 10238 fi 10239 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10240 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10241 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10242 CFLAGS="$xorg_testset_save_CFLAGS" 10243 fi 10244 10245 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10248 fi 10249 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10250 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10251 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10252 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10253 then : 10254 printf %s "(cached) " >&6 10255 else case e in #( 10256 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10257 /* end confdefs.h. */ 10258 int i; 10259 _ACEOF 10260 if ac_fn_c_try_compile "$LINENO" 10261 then : 10262 xorg_cv_cc_flag_unused_command_line_argument=yes 10263 else case e in #( 10264 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10265 esac 10266 fi 10267 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10268 esac 10269 fi 10270 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10271 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10272 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10273 CFLAGS="$xorg_testset_save_CFLAGS" 10274 fi 10275 10276 found="no" 10277 10278 if test $found = "no" ; then 10279 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10281 fi 10282 10283 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10285 fi 10286 10287 CFLAGS="$CFLAGS -Wreturn-type" 10288 10289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10290 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10291 cacheid=xorg_cv_cc_flag__Wreturn_type 10292 if eval test \${$cacheid+y} 10293 then : 10294 printf %s "(cached) " >&6 10295 else case e in #( 10296 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10297 /* end confdefs.h. */ 10298 int i; 10299 int 10300 main (void) 10301 { 10302 10303 ; 10304 return 0; 10305 } 10306 _ACEOF 10307 if ac_fn_c_try_link "$LINENO" 10308 then : 10309 eval $cacheid=yes 10310 else case e in #( 10311 e) eval $cacheid=no ;; 10312 esac 10313 fi 10314 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10315 conftest$ac_exeext conftest.$ac_ext ;; 10316 esac 10317 fi 10318 10319 10320 CFLAGS="$xorg_testset_save_CFLAGS" 10321 10322 eval supported=\$$cacheid 10323 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10324 printf '%s\n' "$supported" >&6; } 10325 if test "$supported" = "yes" ; then 10326 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10327 found="yes" 10328 fi 10329 fi 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 10345 xorg_testset_save_CFLAGS="$CFLAGS" 10346 10347 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10349 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10350 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10351 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10352 then : 10353 printf %s "(cached) " >&6 10354 else case e in #( 10355 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10356 /* end confdefs.h. */ 10357 int i; 10358 _ACEOF 10359 if ac_fn_c_try_compile "$LINENO" 10360 then : 10361 xorg_cv_cc_flag_unknown_warning_option=yes 10362 else case e in #( 10363 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10364 esac 10365 fi 10366 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10367 esac 10368 fi 10369 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10370 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10371 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10372 CFLAGS="$xorg_testset_save_CFLAGS" 10373 fi 10374 10375 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10376 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10378 fi 10379 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10380 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10381 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10382 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10383 then : 10384 printf %s "(cached) " >&6 10385 else case e in #( 10386 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10387 /* end confdefs.h. */ 10388 int i; 10389 _ACEOF 10390 if ac_fn_c_try_compile "$LINENO" 10391 then : 10392 xorg_cv_cc_flag_unused_command_line_argument=yes 10393 else case e in #( 10394 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10395 esac 10396 fi 10397 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10398 esac 10399 fi 10400 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10401 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10402 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10403 CFLAGS="$xorg_testset_save_CFLAGS" 10404 fi 10405 10406 found="no" 10407 10408 if test $found = "no" ; then 10409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10411 fi 10412 10413 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10415 fi 10416 10417 CFLAGS="$CFLAGS -Wtrigraphs" 10418 10419 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10420 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10421 cacheid=xorg_cv_cc_flag__Wtrigraphs 10422 if eval test \${$cacheid+y} 10423 then : 10424 printf %s "(cached) " >&6 10425 else case e in #( 10426 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10427 /* end confdefs.h. */ 10428 int i; 10429 int 10430 main (void) 10431 { 10432 10433 ; 10434 return 0; 10435 } 10436 _ACEOF 10437 if ac_fn_c_try_link "$LINENO" 10438 then : 10439 eval $cacheid=yes 10440 else case e in #( 10441 e) eval $cacheid=no ;; 10442 esac 10443 fi 10444 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10445 conftest$ac_exeext conftest.$ac_ext ;; 10446 esac 10447 fi 10448 10449 10450 CFLAGS="$xorg_testset_save_CFLAGS" 10451 10452 eval supported=\$$cacheid 10453 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10454 printf '%s\n' "$supported" >&6; } 10455 if test "$supported" = "yes" ; then 10456 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10457 found="yes" 10458 fi 10459 fi 10460 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 10475 xorg_testset_save_CFLAGS="$CFLAGS" 10476 10477 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10479 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10480 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10481 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10482 then : 10483 printf %s "(cached) " >&6 10484 else case e in #( 10485 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10486 /* end confdefs.h. */ 10487 int i; 10488 _ACEOF 10489 if ac_fn_c_try_compile "$LINENO" 10490 then : 10491 xorg_cv_cc_flag_unknown_warning_option=yes 10492 else case e in #( 10493 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10494 esac 10495 fi 10496 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10497 esac 10498 fi 10499 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10500 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10501 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10502 CFLAGS="$xorg_testset_save_CFLAGS" 10503 fi 10504 10505 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10508 fi 10509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10510 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10511 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10512 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10513 then : 10514 printf %s "(cached) " >&6 10515 else case e in #( 10516 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10517 /* end confdefs.h. */ 10518 int i; 10519 _ACEOF 10520 if ac_fn_c_try_compile "$LINENO" 10521 then : 10522 xorg_cv_cc_flag_unused_command_line_argument=yes 10523 else case e in #( 10524 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10525 esac 10526 fi 10527 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10528 esac 10529 fi 10530 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10531 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10533 CFLAGS="$xorg_testset_save_CFLAGS" 10534 fi 10535 10536 found="no" 10537 10538 if test $found = "no" ; then 10539 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10541 fi 10542 10543 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10545 fi 10546 10547 CFLAGS="$CFLAGS -Warray-bounds" 10548 10549 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10550 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10551 cacheid=xorg_cv_cc_flag__Warray_bounds 10552 if eval test \${$cacheid+y} 10553 then : 10554 printf %s "(cached) " >&6 10555 else case e in #( 10556 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10557 /* end confdefs.h. */ 10558 int i; 10559 int 10560 main (void) 10561 { 10562 10563 ; 10564 return 0; 10565 } 10566 _ACEOF 10567 if ac_fn_c_try_link "$LINENO" 10568 then : 10569 eval $cacheid=yes 10570 else case e in #( 10571 e) eval $cacheid=no ;; 10572 esac 10573 fi 10574 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10575 conftest$ac_exeext conftest.$ac_ext ;; 10576 esac 10577 fi 10578 10579 10580 CFLAGS="$xorg_testset_save_CFLAGS" 10581 10582 eval supported=\$$cacheid 10583 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10584 printf '%s\n' "$supported" >&6; } 10585 if test "$supported" = "yes" ; then 10586 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10587 found="yes" 10588 fi 10589 fi 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604 10605 xorg_testset_save_CFLAGS="$CFLAGS" 10606 10607 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10609 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10610 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10611 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10612 then : 10613 printf %s "(cached) " >&6 10614 else case e in #( 10615 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10616 /* end confdefs.h. */ 10617 int i; 10618 _ACEOF 10619 if ac_fn_c_try_compile "$LINENO" 10620 then : 10621 xorg_cv_cc_flag_unknown_warning_option=yes 10622 else case e in #( 10623 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10624 esac 10625 fi 10626 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10627 esac 10628 fi 10629 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10630 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10631 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10632 CFLAGS="$xorg_testset_save_CFLAGS" 10633 fi 10634 10635 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10636 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10638 fi 10639 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10640 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10641 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10642 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10643 then : 10644 printf %s "(cached) " >&6 10645 else case e in #( 10646 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10647 /* end confdefs.h. */ 10648 int i; 10649 _ACEOF 10650 if ac_fn_c_try_compile "$LINENO" 10651 then : 10652 xorg_cv_cc_flag_unused_command_line_argument=yes 10653 else case e in #( 10654 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10655 esac 10656 fi 10657 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10658 esac 10659 fi 10660 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10661 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10662 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10663 CFLAGS="$xorg_testset_save_CFLAGS" 10664 fi 10665 10666 found="no" 10667 10668 if test $found = "no" ; then 10669 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10671 fi 10672 10673 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10675 fi 10676 10677 CFLAGS="$CFLAGS -Wwrite-strings" 10678 10679 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10680 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10681 cacheid=xorg_cv_cc_flag__Wwrite_strings 10682 if eval test \${$cacheid+y} 10683 then : 10684 printf %s "(cached) " >&6 10685 else case e in #( 10686 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10687 /* end confdefs.h. */ 10688 int i; 10689 int 10690 main (void) 10691 { 10692 10693 ; 10694 return 0; 10695 } 10696 _ACEOF 10697 if ac_fn_c_try_link "$LINENO" 10698 then : 10699 eval $cacheid=yes 10700 else case e in #( 10701 e) eval $cacheid=no ;; 10702 esac 10703 fi 10704 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10705 conftest$ac_exeext conftest.$ac_ext ;; 10706 esac 10707 fi 10708 10709 10710 CFLAGS="$xorg_testset_save_CFLAGS" 10711 10712 eval supported=\$$cacheid 10713 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10714 printf '%s\n' "$supported" >&6; } 10715 if test "$supported" = "yes" ; then 10716 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10717 found="yes" 10718 fi 10719 fi 10720 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 10731 10732 10733 10734 10735 xorg_testset_save_CFLAGS="$CFLAGS" 10736 10737 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10739 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10740 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10741 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10742 then : 10743 printf %s "(cached) " >&6 10744 else case e in #( 10745 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10746 /* end confdefs.h. */ 10747 int i; 10748 _ACEOF 10749 if ac_fn_c_try_compile "$LINENO" 10750 then : 10751 xorg_cv_cc_flag_unknown_warning_option=yes 10752 else case e in #( 10753 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10754 esac 10755 fi 10756 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10757 esac 10758 fi 10759 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10760 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10761 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10762 CFLAGS="$xorg_testset_save_CFLAGS" 10763 fi 10764 10765 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10766 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10768 fi 10769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10770 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10771 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10772 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10773 then : 10774 printf %s "(cached) " >&6 10775 else case e in #( 10776 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10777 /* end confdefs.h. */ 10778 int i; 10779 _ACEOF 10780 if ac_fn_c_try_compile "$LINENO" 10781 then : 10782 xorg_cv_cc_flag_unused_command_line_argument=yes 10783 else case e in #( 10784 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10785 esac 10786 fi 10787 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10788 esac 10789 fi 10790 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10791 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10792 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10793 CFLAGS="$xorg_testset_save_CFLAGS" 10794 fi 10795 10796 found="no" 10797 10798 if test $found = "no" ; then 10799 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10801 fi 10802 10803 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10804 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10805 fi 10806 10807 CFLAGS="$CFLAGS -Waddress" 10808 10809 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10810 printf %s "checking if $CC supports -Waddress... " >&6; } 10811 cacheid=xorg_cv_cc_flag__Waddress 10812 if eval test \${$cacheid+y} 10813 then : 10814 printf %s "(cached) " >&6 10815 else case e in #( 10816 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10817 /* end confdefs.h. */ 10818 int i; 10819 int 10820 main (void) 10821 { 10822 10823 ; 10824 return 0; 10825 } 10826 _ACEOF 10827 if ac_fn_c_try_link "$LINENO" 10828 then : 10829 eval $cacheid=yes 10830 else case e in #( 10831 e) eval $cacheid=no ;; 10832 esac 10833 fi 10834 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10835 conftest$ac_exeext conftest.$ac_ext ;; 10836 esac 10837 fi 10838 10839 10840 CFLAGS="$xorg_testset_save_CFLAGS" 10841 10842 eval supported=\$$cacheid 10843 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10844 printf '%s\n' "$supported" >&6; } 10845 if test "$supported" = "yes" ; then 10846 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10847 found="yes" 10848 fi 10849 fi 10850 10851 10852 10853 10854 10855 10856 10857 10858 10859 10860 10861 10862 10863 10864 10865 xorg_testset_save_CFLAGS="$CFLAGS" 10866 10867 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10869 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10870 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10871 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10872 then : 10873 printf %s "(cached) " >&6 10874 else case e in #( 10875 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10876 /* end confdefs.h. */ 10877 int i; 10878 _ACEOF 10879 if ac_fn_c_try_compile "$LINENO" 10880 then : 10881 xorg_cv_cc_flag_unknown_warning_option=yes 10882 else case e in #( 10883 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10884 esac 10885 fi 10886 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10887 esac 10888 fi 10889 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10890 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10891 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10892 CFLAGS="$xorg_testset_save_CFLAGS" 10893 fi 10894 10895 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10896 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10898 fi 10899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10900 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10901 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10902 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10903 then : 10904 printf %s "(cached) " >&6 10905 else case e in #( 10906 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10907 /* end confdefs.h. */ 10908 int i; 10909 _ACEOF 10910 if ac_fn_c_try_compile "$LINENO" 10911 then : 10912 xorg_cv_cc_flag_unused_command_line_argument=yes 10913 else case e in #( 10914 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10915 esac 10916 fi 10917 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10918 esac 10919 fi 10920 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10921 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10922 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10923 CFLAGS="$xorg_testset_save_CFLAGS" 10924 fi 10925 10926 found="no" 10927 10928 if test $found = "no" ; then 10929 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10930 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10931 fi 10932 10933 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10935 fi 10936 10937 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10938 10939 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10940 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10941 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10942 if eval test \${$cacheid+y} 10943 then : 10944 printf %s "(cached) " >&6 10945 else case e in #( 10946 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10947 /* end confdefs.h. */ 10948 int i; 10949 int 10950 main (void) 10951 { 10952 10953 ; 10954 return 0; 10955 } 10956 _ACEOF 10957 if ac_fn_c_try_link "$LINENO" 10958 then : 10959 eval $cacheid=yes 10960 else case e in #( 10961 e) eval $cacheid=no ;; 10962 esac 10963 fi 10964 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10965 conftest$ac_exeext conftest.$ac_ext ;; 10966 esac 10967 fi 10968 10969 10970 CFLAGS="$xorg_testset_save_CFLAGS" 10971 10972 eval supported=\$$cacheid 10973 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10974 printf '%s\n' "$supported" >&6; } 10975 if test "$supported" = "yes" ; then 10976 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10977 found="yes" 10978 fi 10979 fi 10980 10981 10982 10983 10984 10985 10986 10987 10988 10989 10990 10991 10992 10993 10994 10995 xorg_testset_save_CFLAGS="$CFLAGS" 10996 10997 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10999 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11000 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11001 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11002 then : 11003 printf %s "(cached) " >&6 11004 else case e in #( 11005 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11006 /* end confdefs.h. */ 11007 int i; 11008 _ACEOF 11009 if ac_fn_c_try_compile "$LINENO" 11010 then : 11011 xorg_cv_cc_flag_unknown_warning_option=yes 11012 else case e in #( 11013 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11014 esac 11015 fi 11016 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11017 esac 11018 fi 11019 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11020 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11021 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11022 CFLAGS="$xorg_testset_save_CFLAGS" 11023 fi 11024 11025 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11026 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11028 fi 11029 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11030 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11031 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11032 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11033 then : 11034 printf %s "(cached) " >&6 11035 else case e in #( 11036 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11037 /* end confdefs.h. */ 11038 int i; 11039 _ACEOF 11040 if ac_fn_c_try_compile "$LINENO" 11041 then : 11042 xorg_cv_cc_flag_unused_command_line_argument=yes 11043 else case e in #( 11044 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11045 esac 11046 fi 11047 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11048 esac 11049 fi 11050 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11051 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11052 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11053 CFLAGS="$xorg_testset_save_CFLAGS" 11054 fi 11055 11056 found="no" 11057 11058 if test $found = "no" ; then 11059 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11061 fi 11062 11063 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11065 fi 11066 11067 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 11068 11069 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 11070 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 11071 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 11072 if eval test \${$cacheid+y} 11073 then : 11074 printf %s "(cached) " >&6 11075 else case e in #( 11076 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11077 /* end confdefs.h. */ 11078 int i; 11079 int 11080 main (void) 11081 { 11082 11083 ; 11084 return 0; 11085 } 11086 _ACEOF 11087 if ac_fn_c_try_link "$LINENO" 11088 then : 11089 eval $cacheid=yes 11090 else case e in #( 11091 e) eval $cacheid=no ;; 11092 esac 11093 fi 11094 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11095 conftest$ac_exeext conftest.$ac_ext ;; 11096 esac 11097 fi 11098 11099 11100 CFLAGS="$xorg_testset_save_CFLAGS" 11101 11102 eval supported=\$$cacheid 11103 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11104 printf '%s\n' "$supported" >&6; } 11105 if test "$supported" = "yes" ; then 11106 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 11107 found="yes" 11108 fi 11109 fi 11110 11111 11112 fi 11113 11114 11115 11116 11117 11118 11119 11120 CWARNFLAGS="$BASE_CFLAGS" 11121 if test "x$GCC" = xyes ; then 11122 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 11123 fi 11124 11125 11126 11127 11128 11129 11130 11131 11132 # Check whether --enable-strict-compilation was given. 11133 if test ${enable_strict_compilation+y} 11134 then : 11135 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11136 else case e in #( 11137 e) STRICT_COMPILE=no ;; 11138 esac 11139 fi 11140 11141 11142 11143 11144 11145 11146 STRICT_CFLAGS="" 11147 11148 11149 11150 11151 11152 11153 11154 11155 11156 11157 11158 11159 11160 xorg_testset_save_CFLAGS="$CFLAGS" 11161 11162 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11164 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11165 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11166 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11167 then : 11168 printf %s "(cached) " >&6 11169 else case e in #( 11170 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11171 /* end confdefs.h. */ 11172 int i; 11173 _ACEOF 11174 if ac_fn_c_try_compile "$LINENO" 11175 then : 11176 xorg_cv_cc_flag_unknown_warning_option=yes 11177 else case e in #( 11178 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11179 esac 11180 fi 11181 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11182 esac 11183 fi 11184 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11185 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11186 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11187 CFLAGS="$xorg_testset_save_CFLAGS" 11188 fi 11189 11190 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11191 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11192 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11193 fi 11194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11195 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11196 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11197 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11198 then : 11199 printf %s "(cached) " >&6 11200 else case e in #( 11201 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11202 /* end confdefs.h. */ 11203 int i; 11204 _ACEOF 11205 if ac_fn_c_try_compile "$LINENO" 11206 then : 11207 xorg_cv_cc_flag_unused_command_line_argument=yes 11208 else case e in #( 11209 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11210 esac 11211 fi 11212 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11213 esac 11214 fi 11215 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11216 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11217 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11218 CFLAGS="$xorg_testset_save_CFLAGS" 11219 fi 11220 11221 found="no" 11222 11223 if test $found = "no" ; then 11224 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11226 fi 11227 11228 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11229 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11230 fi 11231 11232 CFLAGS="$CFLAGS -pedantic" 11233 11234 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11235 printf %s "checking if $CC supports -pedantic... " >&6; } 11236 cacheid=xorg_cv_cc_flag__pedantic 11237 if eval test \${$cacheid+y} 11238 then : 11239 printf %s "(cached) " >&6 11240 else case e in #( 11241 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11242 /* end confdefs.h. */ 11243 int i; 11244 int 11245 main (void) 11246 { 11247 11248 ; 11249 return 0; 11250 } 11251 _ACEOF 11252 if ac_fn_c_try_link "$LINENO" 11253 then : 11254 eval $cacheid=yes 11255 else case e in #( 11256 e) eval $cacheid=no ;; 11257 esac 11258 fi 11259 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11260 conftest$ac_exeext conftest.$ac_ext ;; 11261 esac 11262 fi 11263 11264 11265 CFLAGS="$xorg_testset_save_CFLAGS" 11266 11267 eval supported=\$$cacheid 11268 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11269 printf '%s\n' "$supported" >&6; } 11270 if test "$supported" = "yes" ; then 11271 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11272 found="yes" 11273 fi 11274 fi 11275 11276 11277 11278 11279 11280 11281 11282 11283 11284 11285 11286 11287 11288 11289 11290 xorg_testset_save_CFLAGS="$CFLAGS" 11291 11292 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11294 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11295 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11296 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11297 then : 11298 printf %s "(cached) " >&6 11299 else case e in #( 11300 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11301 /* end confdefs.h. */ 11302 int i; 11303 _ACEOF 11304 if ac_fn_c_try_compile "$LINENO" 11305 then : 11306 xorg_cv_cc_flag_unknown_warning_option=yes 11307 else case e in #( 11308 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11309 esac 11310 fi 11311 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11312 esac 11313 fi 11314 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11315 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11317 CFLAGS="$xorg_testset_save_CFLAGS" 11318 fi 11319 11320 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11323 fi 11324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11325 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11326 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11327 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11328 then : 11329 printf %s "(cached) " >&6 11330 else case e in #( 11331 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11332 /* end confdefs.h. */ 11333 int i; 11334 _ACEOF 11335 if ac_fn_c_try_compile "$LINENO" 11336 then : 11337 xorg_cv_cc_flag_unused_command_line_argument=yes 11338 else case e in #( 11339 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11340 esac 11341 fi 11342 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11343 esac 11344 fi 11345 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11346 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11347 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11348 CFLAGS="$xorg_testset_save_CFLAGS" 11349 fi 11350 11351 found="no" 11352 11353 if test $found = "no" ; then 11354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11356 fi 11357 11358 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11359 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11360 fi 11361 11362 CFLAGS="$CFLAGS -Werror" 11363 11364 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11365 printf %s "checking if $CC supports -Werror... " >&6; } 11366 cacheid=xorg_cv_cc_flag__Werror 11367 if eval test \${$cacheid+y} 11368 then : 11369 printf %s "(cached) " >&6 11370 else case e in #( 11371 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11372 /* end confdefs.h. */ 11373 int i; 11374 int 11375 main (void) 11376 { 11377 11378 ; 11379 return 0; 11380 } 11381 _ACEOF 11382 if ac_fn_c_try_link "$LINENO" 11383 then : 11384 eval $cacheid=yes 11385 else case e in #( 11386 e) eval $cacheid=no ;; 11387 esac 11388 fi 11389 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11390 conftest$ac_exeext conftest.$ac_ext ;; 11391 esac 11392 fi 11393 11394 11395 CFLAGS="$xorg_testset_save_CFLAGS" 11396 11397 eval supported=\$$cacheid 11398 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11399 printf '%s\n' "$supported" >&6; } 11400 if test "$supported" = "yes" ; then 11401 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11402 found="yes" 11403 fi 11404 fi 11405 11406 if test $found = "no" ; then 11407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11409 fi 11410 11411 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11413 fi 11414 11415 CFLAGS="$CFLAGS -errwarn" 11416 11417 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11418 printf %s "checking if $CC supports -errwarn... " >&6; } 11419 cacheid=xorg_cv_cc_flag__errwarn 11420 if eval test \${$cacheid+y} 11421 then : 11422 printf %s "(cached) " >&6 11423 else case e in #( 11424 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11425 /* end confdefs.h. */ 11426 int i; 11427 int 11428 main (void) 11429 { 11430 11431 ; 11432 return 0; 11433 } 11434 _ACEOF 11435 if ac_fn_c_try_link "$LINENO" 11436 then : 11437 eval $cacheid=yes 11438 else case e in #( 11439 e) eval $cacheid=no ;; 11440 esac 11441 fi 11442 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11443 conftest$ac_exeext conftest.$ac_ext ;; 11444 esac 11445 fi 11446 11447 11448 CFLAGS="$xorg_testset_save_CFLAGS" 11449 11450 eval supported=\$$cacheid 11451 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11452 printf '%s\n' "$supported" >&6; } 11453 if test "$supported" = "yes" ; then 11454 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11455 found="yes" 11456 fi 11457 fi 11458 11459 11460 11461 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11462 # activate it with -Werror, so we add it here explicitly. 11463 11464 11465 11466 11467 11468 11469 11470 11471 11472 11473 11474 11475 11476 xorg_testset_save_CFLAGS="$CFLAGS" 11477 11478 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11480 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11481 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11482 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11483 then : 11484 printf %s "(cached) " >&6 11485 else case e in #( 11486 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11487 /* end confdefs.h. */ 11488 int i; 11489 _ACEOF 11490 if ac_fn_c_try_compile "$LINENO" 11491 then : 11492 xorg_cv_cc_flag_unknown_warning_option=yes 11493 else case e in #( 11494 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11495 esac 11496 fi 11497 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11498 esac 11499 fi 11500 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11501 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11502 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11503 CFLAGS="$xorg_testset_save_CFLAGS" 11504 fi 11505 11506 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11507 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11509 fi 11510 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11511 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11512 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11513 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11514 then : 11515 printf %s "(cached) " >&6 11516 else case e in #( 11517 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11518 /* end confdefs.h. */ 11519 int i; 11520 _ACEOF 11521 if ac_fn_c_try_compile "$LINENO" 11522 then : 11523 xorg_cv_cc_flag_unused_command_line_argument=yes 11524 else case e in #( 11525 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11526 esac 11527 fi 11528 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11529 esac 11530 fi 11531 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11532 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11533 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11534 CFLAGS="$xorg_testset_save_CFLAGS" 11535 fi 11536 11537 found="no" 11538 11539 if test $found = "no" ; then 11540 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11542 fi 11543 11544 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11545 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11546 fi 11547 11548 CFLAGS="$CFLAGS -Werror=attributes" 11549 11550 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11551 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11552 cacheid=xorg_cv_cc_flag__Werror_attributes 11553 if eval test \${$cacheid+y} 11554 then : 11555 printf %s "(cached) " >&6 11556 else case e in #( 11557 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11558 /* end confdefs.h. */ 11559 int i; 11560 int 11561 main (void) 11562 { 11563 11564 ; 11565 return 0; 11566 } 11567 _ACEOF 11568 if ac_fn_c_try_link "$LINENO" 11569 then : 11570 eval $cacheid=yes 11571 else case e in #( 11572 e) eval $cacheid=no ;; 11573 esac 11574 fi 11575 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11576 conftest$ac_exeext conftest.$ac_ext ;; 11577 esac 11578 fi 11579 11580 11581 CFLAGS="$xorg_testset_save_CFLAGS" 11582 11583 eval supported=\$$cacheid 11584 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11585 printf '%s\n' "$supported" >&6; } 11586 if test "$supported" = "yes" ; then 11587 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11588 found="yes" 11589 fi 11590 fi 11591 11592 11593 11594 if test "x$STRICT_COMPILE" = "xyes"; then 11595 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11596 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11597 fi 11598 11599 11600 11601 11602 11603 11604 11605 11606 cat >>confdefs.h <<_ACEOF 11607 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11608 _ACEOF 11609 11610 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11611 if test "x$PVM" = "x"; then 11612 PVM="0" 11613 fi 11614 11615 printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11616 11617 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11618 if test "x$PVP" = "x"; then 11619 PVP="0" 11620 fi 11621 11622 printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11623 11624 11625 11626 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11627 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11628 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11629 touch \$(top_srcdir)/ChangeLog; \ 11630 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11631 11632 11633 11634 11635 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11636 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11637 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11638 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11639 touch \$(top_srcdir)/INSTALL; \ 11640 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11641 11642 11643 11644 11645 11646 11647 case $host_os in 11648 solaris*) 11649 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11650 # check for a man page file found in later versions that use 11651 # traditional section numbers instead 11652 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11653 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11654 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11655 then : 11656 printf %s "(cached) " >&6 11657 else case e in #( 11658 e) test "$cross_compiling" = yes && 11659 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11660 if test -r "/usr/share/man/man7/attributes.7"; then 11661 ac_cv_file__usr_share_man_man7_attributes_7=yes 11662 else 11663 ac_cv_file__usr_share_man_man7_attributes_7=no 11664 fi ;; 11665 esac 11666 fi 11667 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11668 printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11669 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11670 then : 11671 SYSV_MAN_SECTIONS=false 11672 else case e in #( 11673 e) SYSV_MAN_SECTIONS=true ;; 11674 esac 11675 fi 11676 11677 ;; 11678 *) SYSV_MAN_SECTIONS=false ;; 11679 esac 11680 11681 if test x$APP_MAN_SUFFIX = x ; then 11682 APP_MAN_SUFFIX=1 11683 fi 11684 if test x$APP_MAN_DIR = x ; then 11685 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11686 fi 11687 11688 if test x$LIB_MAN_SUFFIX = x ; then 11689 LIB_MAN_SUFFIX=3 11690 fi 11691 if test x$LIB_MAN_DIR = x ; then 11692 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11693 fi 11694 11695 if test x$FILE_MAN_SUFFIX = x ; then 11696 case $SYSV_MAN_SECTIONS in 11697 true) FILE_MAN_SUFFIX=4 ;; 11698 *) FILE_MAN_SUFFIX=5 ;; 11699 esac 11700 fi 11701 if test x$FILE_MAN_DIR = x ; then 11702 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11703 fi 11704 11705 if test x$MISC_MAN_SUFFIX = x ; then 11706 case $SYSV_MAN_SECTIONS in 11707 true) MISC_MAN_SUFFIX=5 ;; 11708 *) MISC_MAN_SUFFIX=7 ;; 11709 esac 11710 fi 11711 if test x$MISC_MAN_DIR = x ; then 11712 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11713 fi 11714 11715 if test x$DRIVER_MAN_SUFFIX = x ; then 11716 case $SYSV_MAN_SECTIONS in 11717 true) DRIVER_MAN_SUFFIX=7 ;; 11718 *) DRIVER_MAN_SUFFIX=4 ;; 11719 esac 11720 fi 11721 if test x$DRIVER_MAN_DIR = x ; then 11722 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11723 fi 11724 11725 if test x$ADMIN_MAN_SUFFIX = x ; then 11726 case $SYSV_MAN_SECTIONS in 11727 true) ADMIN_MAN_SUFFIX=1m ;; 11728 *) ADMIN_MAN_SUFFIX=8 ;; 11729 esac 11730 fi 11731 if test x$ADMIN_MAN_DIR = x ; then 11732 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11733 fi 11734 11735 11736 11737 11738 11739 11740 11741 11742 11743 11744 11745 11746 11747 11748 11749 XORG_MAN_PAGE="X Version 11" 11750 11751 MAN_SUBSTS="\ 11752 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11753 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11754 -e 's|__xservername__|Xorg|g' \ 11755 -e 's|__xconfigfile__|xorg.conf|g' \ 11756 -e 's|__projectroot__|\$(prefix)|g' \ 11757 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11758 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11759 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11760 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11761 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11762 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11763 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11764 11765 11766 11767 11768 AM_DEFAULT_VERBOSITY=0 11769 11770 11771 11772 11773 11774 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5 11775 printf %s "checking for floor in -lm... " >&6; } 11776 if test ${ac_cv_lib_m_floor+y} 11777 then : 11778 printf %s "(cached) " >&6 11779 else case e in #( 11780 e) ac_check_lib_save_LIBS=$LIBS 11781 LIBS="-lm $LIBS" 11782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11783 /* end confdefs.h. */ 11784 11785 /* Override any GCC internal prototype to avoid an error. 11786 Use char because int might match the return type of a GCC 11787 builtin and then its argument prototype would still apply. 11788 The 'extern "C"' is for builds by C++ compilers; 11789 although this is not generally supported in C code supporting it here 11790 has little cost and some practical benefit (sr 110532). */ 11791 #ifdef __cplusplus 11792 extern "C" 11793 #endif 11794 char floor (void); 11795 int 11796 main (void) 11797 { 11798 return floor (); 11799 ; 11800 return 0; 11801 } 11802 _ACEOF 11803 if ac_fn_c_try_link "$LINENO" 11804 then : 11805 ac_cv_lib_m_floor=yes 11806 else case e in #( 11807 e) ac_cv_lib_m_floor=no ;; 11808 esac 11809 fi 11810 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11811 conftest$ac_exeext conftest.$ac_ext 11812 LIBS=$ac_check_lib_save_LIBS ;; 11813 esac 11814 fi 11815 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_floor" >&5 11816 printf '%s\n' "$ac_cv_lib_m_floor" >&6; } 11817 if test "x$ac_cv_lib_m_floor" = xyes 11818 then : 11819 printf '%s\n' "#define HAVE_LIBM 1" >>confdefs.h 11820 11821 LIBS="-lm $LIBS" 11822 11823 fi 11824 11825 11826 # Checks for pkg-config packages 11827 11828 pkg_failed=no 11829 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XRANDR" >&5 11830 printf %s "checking for XRANDR... " >&6; } 11831 11832 if test -n "$XRANDR_CFLAGS"; then 11833 pkg_cv_XRANDR_CFLAGS="$XRANDR_CFLAGS" 11834 elif test -n "$PKG_CONFIG"; then 11835 if test -n "$PKG_CONFIG" && \ 11836 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.5 xrender x11 xproto >= 7.0.17\""; } >&5 11837 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.5 xrender x11 xproto >= 7.0.17") 2>&5 11838 ac_status=$? 11839 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11840 test $ac_status = 0; }; then 11841 pkg_cv_XRANDR_CFLAGS=`$PKG_CONFIG --cflags "xrandr >= 1.5 xrender x11 xproto >= 7.0.17" 2>/dev/null` 11842 test "x$?" != "x0" && pkg_failed=yes 11843 else 11844 pkg_failed=yes 11845 fi 11846 else 11847 pkg_failed=untried 11848 fi 11849 if test -n "$XRANDR_LIBS"; then 11850 pkg_cv_XRANDR_LIBS="$XRANDR_LIBS" 11851 elif test -n "$PKG_CONFIG"; then 11852 if test -n "$PKG_CONFIG" && \ 11853 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.5 xrender x11 xproto >= 7.0.17\""; } >&5 11854 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.5 xrender x11 xproto >= 7.0.17") 2>&5 11855 ac_status=$? 11856 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11857 test $ac_status = 0; }; then 11858 pkg_cv_XRANDR_LIBS=`$PKG_CONFIG --libs "xrandr >= 1.5 xrender x11 xproto >= 7.0.17" 2>/dev/null` 11859 test "x$?" != "x0" && pkg_failed=yes 11860 else 11861 pkg_failed=yes 11862 fi 11863 else 11864 pkg_failed=untried 11865 fi 11866 11867 11868 11869 if test $pkg_failed = yes; then 11870 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 11871 printf '%s\n' "no" >&6; } 11872 11873 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11874 _pkg_short_errors_supported=yes 11875 else 11876 _pkg_short_errors_supported=no 11877 fi 11878 if test $_pkg_short_errors_supported = yes; then 11879 XRANDR_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrandr >= 1.5 xrender x11 xproto >= 7.0.17" 2>&1` 11880 else 11881 XRANDR_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrandr >= 1.5 xrender x11 xproto >= 7.0.17" 2>&1` 11882 fi 11883 # Put the nasty error message in config.log where it belongs 11884 echo "$XRANDR_PKG_ERRORS" >&5 11885 11886 as_fn_error $? "Package requirements (xrandr >= 1.5 xrender x11 xproto >= 7.0.17) were not met: 11887 11888 $XRANDR_PKG_ERRORS 11889 11890 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11891 installed software in a non-standard prefix. 11892 11893 Alternatively, you may set the environment variables XRANDR_CFLAGS 11894 and XRANDR_LIBS to avoid the need to call pkg-config. 11895 See the pkg-config man page for more details." "$LINENO" 5 11896 elif test $pkg_failed = untried; then 11897 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 11898 printf '%s\n' "no" >&6; } 11899 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11900 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 11901 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11902 is in your PATH or set the PKG_CONFIG environment variable to the full 11903 path to pkg-config. 11904 11905 Alternatively, you may set the environment variables XRANDR_CFLAGS 11906 and XRANDR_LIBS to avoid the need to call pkg-config. 11907 See the pkg-config man page for more details. 11908 11909 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11910 See 'config.log' for more details" "$LINENO" 5; } 11911 else 11912 XRANDR_CFLAGS=$pkg_cv_XRANDR_CFLAGS 11913 XRANDR_LIBS=$pkg_cv_XRANDR_LIBS 11914 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11915 printf '%s\n' "yes" >&6; } 11916 11917 fi 11918 11919 ac_config_files="$ac_config_files Makefile man/Makefile" 11920 11921 cat >confcache <<\_ACEOF 11922 # This file is a shell script that caches the results of configure 11923 # tests run on this system so they can be shared between configure 11924 # scripts and configure runs, see configure's option --config-cache. 11925 # It is not useful on other systems. If it contains results you don't 11926 # want to keep, you may remove or edit it. 11927 # 11928 # config.status only pays attention to the cache file if you give it 11929 # the --recheck option to rerun configure. 11930 # 11931 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 11932 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 11933 # following values. 11934 11935 _ACEOF 11936 11937 ac_cache_dump | 11938 sed ' 11939 /^ac_cv_env_/b end 11940 t clear 11941 :clear 11942 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11943 t end 11944 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11945 :end' >>confcache 11946 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11947 if test -w "$cache_file"; then 11948 if test "x$cache_file" != "x/dev/null"; then 11949 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11950 printf '%s\n' "$as_me: updating cache $cache_file" >&6;} 11951 if test ! -f "$cache_file" || test -h "$cache_file"; then 11952 cat confcache >"$cache_file" 11953 else 11954 case $cache_file in #( 11955 */* | ?:*) 11956 mv -f confcache "$cache_file"$$ && 11957 mv -f "$cache_file"$$ "$cache_file" ;; #( 11958 *) 11959 mv -f confcache "$cache_file" ;; 11960 esac 11961 fi 11962 fi 11963 else 11964 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11965 printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;} 11966 fi 11967 fi 11968 rm -f confcache 11969 11970 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11971 # Let make expand exec_prefix. 11972 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11973 11974 DEFS=-DHAVE_CONFIG_H 11975 11976 ac_libobjs= 11977 ac_ltlibobjs= 11978 U= 11979 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11980 # 1. Remove the extension, and $U if already installed. 11981 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11982 ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"` 11983 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11984 # will be set to the directory where LIBOBJS objects are built. 11985 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11986 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11987 done 11988 LIBOBJS=$ac_libobjs 11989 11990 LTLIBOBJS=$ac_ltlibobjs 11991 11992 11993 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11994 printf %s "checking that generated files are newer than configure... " >&6; } 11995 if test -n "$am_sleep_pid"; then 11996 # Hide warnings about reused PIDs. 11997 wait $am_sleep_pid 2>/dev/null 11998 fi 11999 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5 12000 printf '%s\n' "done" >&6; } 12001 case $enable_silent_rules in # ((( 12002 yes) AM_DEFAULT_VERBOSITY=0;; 12003 no) AM_DEFAULT_VERBOSITY=1;; 12004 esac 12005 if test $am_cv_make_support_nested_variables = yes; then 12006 AM_V='$(V)' 12007 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 12008 else 12009 AM_V=$AM_DEFAULT_VERBOSITY 12010 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 12011 fi 12012 12013 if test -n "$EXEEXT"; then 12014 am__EXEEXT_TRUE= 12015 am__EXEEXT_FALSE='#' 12016 else 12017 am__EXEEXT_TRUE='#' 12018 am__EXEEXT_FALSE= 12019 fi 12020 12021 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12022 as_fn_error $? "conditional \"AMDEP\" was never defined. 12023 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12024 fi 12025 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12026 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12027 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12028 fi 12029 12030 : "${CONFIG_STATUS=./config.status}" 12031 case $CONFIG_STATUS in #( 12032 -*) : 12033 CONFIG_STATUS=./$CONFIG_STATUS ;; #( 12034 */*) : 12035 ;; #( 12036 *) : 12037 CONFIG_STATUS=./$CONFIG_STATUS ;; 12038 esac 12039 12040 ac_write_fail=0 12041 ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"' 12042 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12043 printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;} 12044 as_write_fail=0 12045 cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1 12046 #! $SHELL 12047 # Generated by $as_me. 12048 # Run this file to recreate the current configuration. 12049 # Compiler output produced by configure, useful for debugging 12050 # configure, is in config.log if it exists. 12051 12052 debug=false 12053 ac_cs_recheck=false 12054 ac_cs_silent=false 12055 12056 SHELL=\${CONFIG_SHELL-$SHELL} 12057 export SHELL 12058 _ASEOF 12059 cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1 12060 ## -------------------- ## 12061 ## M4sh Initialization. ## 12062 ## -------------------- ## 12063 12064 # Be more Bourne compatible 12065 DUALCASE=1; export DUALCASE # for MKS sh 12066 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12067 then : 12068 emulate sh 12069 NULLCMD=: 12070 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12071 # contradicts POSIX and common usage. Disable this. 12072 alias -g '${1+"$@"}'='"$@"' 12073 setopt NO_GLOB_SUBST 12074 else case e in #( 12075 e) case `(set -o) 2>/dev/null` in #( 12076 *posix*) : 12077 set -o posix ;; #( 12078 *) : 12079 ;; 12080 esac ;; 12081 esac 12082 fi 12083 12084 12085 12086 # Reset variables that may have inherited troublesome values from 12087 # the environment. 12088 12089 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12090 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12091 # side effect of setting IFS to empty, thus disabling word splitting.) 12092 # Quoting is to prevent editors from complaining about space-tab. 12093 as_nl=' 12094 ' 12095 export as_nl 12096 IFS=" "" $as_nl" 12097 12098 PS1='$ ' 12099 PS2='> ' 12100 PS4='+ ' 12101 12102 # Ensure predictable behavior from utilities with locale-dependent output. 12103 LC_ALL=C 12104 export LC_ALL 12105 LANGUAGE=C 12106 export LANGUAGE 12107 12108 # We cannot yet rely on "unset" to work, but we need these variables 12109 # to be unset--not just set to an empty or harmless value--now, to 12110 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12111 # also avoids known problems related to "unset" and subshell syntax 12112 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12113 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12114 do eval test \${$as_var+y} \ 12115 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12116 done 12117 12118 # Ensure that fds 0, 1, and 2 are open. 12119 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12120 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12121 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12122 12123 # The user is always right. 12124 if ${PATH_SEPARATOR+false} :; then 12125 PATH_SEPARATOR=: 12126 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12127 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12128 PATH_SEPARATOR=';' 12129 } 12130 fi 12131 12132 12133 # Find who we are. Look in the path if we contain no directory separator. 12134 as_myself= 12135 case $0 in #(( 12136 *[\\/]* ) as_myself=$0 ;; 12137 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12138 for as_dir in $PATH 12139 do 12140 IFS=$as_save_IFS 12141 case $as_dir in #((( 12142 '') as_dir=./ ;; 12143 */) ;; 12144 *) as_dir=$as_dir/ ;; 12145 esac 12146 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12147 done 12148 IFS=$as_save_IFS 12149 12150 ;; 12151 esac 12152 # We did not find ourselves, most probably we were run as 'sh COMMAND' 12153 # in which case we are not to be found in the path. 12154 if test "x$as_myself" = x; then 12155 as_myself=$0 12156 fi 12157 if test ! -f "$as_myself"; then 12158 printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12159 exit 1 12160 fi 12161 12162 12163 12164 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12165 # ---------------------------------------- 12166 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12167 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12168 # script with STATUS, using 1 if that was 0. 12169 as_fn_error () 12170 { 12171 as_status=$1; test $as_status -eq 0 && as_status=1 12172 if test "$4"; then 12173 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12174 printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12175 fi 12176 printf '%s\n' "$as_me: error: $2" >&2 12177 as_fn_exit $as_status 12178 } # as_fn_error 12179 12180 12181 # as_fn_set_status STATUS 12182 # ----------------------- 12183 # Set $? to STATUS, without forking. 12184 as_fn_set_status () 12185 { 12186 return $1 12187 } # as_fn_set_status 12188 12189 # as_fn_exit STATUS 12190 # ----------------- 12191 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12192 as_fn_exit () 12193 { 12194 set +e 12195 as_fn_set_status $1 12196 exit $1 12197 } # as_fn_exit 12198 12199 # as_fn_unset VAR 12200 # --------------- 12201 # Portably unset VAR. 12202 as_fn_unset () 12203 { 12204 { eval $1=; unset $1;} 12205 } 12206 as_unset=as_fn_unset 12207 12208 # as_fn_append VAR VALUE 12209 # ---------------------- 12210 # Append the text in VALUE to the end of the definition contained in VAR. Take 12211 # advantage of any shell optimizations that allow amortized linear growth over 12212 # repeated appends, instead of the typical quadratic growth present in naive 12213 # implementations. 12214 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12215 then : 12216 eval 'as_fn_append () 12217 { 12218 eval $1+=\$2 12219 }' 12220 else case e in #( 12221 e) as_fn_append () 12222 { 12223 eval $1=\$$1\$2 12224 } ;; 12225 esac 12226 fi # as_fn_append 12227 12228 # as_fn_arith ARG... 12229 # ------------------ 12230 # Perform arithmetic evaluation on the ARGs, and store the result in the 12231 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12232 # must be portable across $(()) and expr. 12233 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12234 then : 12235 eval 'as_fn_arith () 12236 { 12237 as_val=$(( $* )) 12238 }' 12239 else case e in #( 12240 e) as_fn_arith () 12241 { 12242 as_val=`expr "$@" || test $? -eq 1` 12243 } ;; 12244 esac 12245 fi # as_fn_arith 12246 12247 12248 if expr a : '\(a\)' >/dev/null 2>&1 && 12249 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12250 as_expr=expr 12251 else 12252 as_expr=false 12253 fi 12254 12255 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12256 as_basename=basename 12257 else 12258 as_basename=false 12259 fi 12260 12261 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12262 as_dirname=dirname 12263 else 12264 as_dirname=false 12265 fi 12266 12267 as_me=`$as_basename -- "$0" || 12268 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12269 X"$0" : 'X\(//\)$' \| \ 12270 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12271 printf '%s\n' X/"$0" | 12272 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12273 s//\1/ 12274 q 12275 } 12276 /^X\/\(\/\/\)$/{ 12277 s//\1/ 12278 q 12279 } 12280 /^X\/\(\/\).*/{ 12281 s//\1/ 12282 q 12283 } 12284 s/.*/./; q'` 12285 12286 # Avoid depending upon Character Ranges. 12287 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12288 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12289 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12290 as_cr_digits='0123456789' 12291 as_cr_alnum=$as_cr_Letters$as_cr_digits 12292 12293 rm -f conf$$ conf$$.exe conf$$.file 12294 if test -d conf$$.dir; then 12295 rm -f conf$$.dir/conf$$.file 12296 else 12297 rm -f conf$$.dir 12298 mkdir conf$$.dir 2>/dev/null 12299 fi 12300 if (echo >conf$$.file) 2>/dev/null; then 12301 if ln -s conf$$.file conf$$ 2>/dev/null; then 12302 as_ln_s='ln -s' 12303 # ... but there are two gotchas: 12304 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12305 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12306 # In both cases, we have to default to 'cp -pR'. 12307 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12308 as_ln_s='cp -pR' 12309 elif ln conf$$.file conf$$ 2>/dev/null; then 12310 as_ln_s=ln 12311 else 12312 as_ln_s='cp -pR' 12313 fi 12314 else 12315 as_ln_s='cp -pR' 12316 fi 12317 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12318 rmdir conf$$.dir 2>/dev/null 12319 12320 12321 # as_fn_mkdir_p 12322 # ------------- 12323 # Create "$as_dir" as a directory, including parents if necessary. 12324 as_fn_mkdir_p () 12325 { 12326 12327 case $as_dir in #( 12328 -*) as_dir=./$as_dir;; 12329 esac 12330 test -d "$as_dir" || eval $as_mkdir_p || { 12331 as_dirs= 12332 while :; do 12333 case $as_dir in #( 12334 *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12335 *) as_qdir=$as_dir;; 12336 esac 12337 as_dirs="'$as_qdir' $as_dirs" 12338 as_dir=`$as_dirname -- "$as_dir" || 12339 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12340 X"$as_dir" : 'X\(//\)[^/]' \| \ 12341 X"$as_dir" : 'X\(//\)$' \| \ 12342 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12343 printf '%s\n' X"$as_dir" | 12344 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12345 s//\1/ 12346 q 12347 } 12348 /^X\(\/\/\)[^/].*/{ 12349 s//\1/ 12350 q 12351 } 12352 /^X\(\/\/\)$/{ 12353 s//\1/ 12354 q 12355 } 12356 /^X\(\/\).*/{ 12357 s//\1/ 12358 q 12359 } 12360 s/.*/./; q'` 12361 test -d "$as_dir" && break 12362 done 12363 test -z "$as_dirs" || eval "mkdir $as_dirs" 12364 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12365 12366 12367 } # as_fn_mkdir_p 12368 if mkdir -p . 2>/dev/null; then 12369 as_mkdir_p='mkdir -p "$as_dir"' 12370 else 12371 test -d ./-p && rmdir ./-p 12372 as_mkdir_p=false 12373 fi 12374 12375 12376 # as_fn_executable_p FILE 12377 # ----------------------- 12378 # Test if FILE is an executable regular file. 12379 as_fn_executable_p () 12380 { 12381 test -f "$1" && test -x "$1" 12382 } # as_fn_executable_p 12383 as_test_x='test -x' 12384 as_executable_p=as_fn_executable_p 12385 12386 # Sed expression to map a string onto a valid CPP name. 12387 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12388 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12389 12390 # Sed expression to map a string onto a valid variable name. 12391 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12392 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12393 12394 12395 exec 6>&1 12396 ## ------------------------------------- ## 12397 ## Main body of "$CONFIG_STATUS" script. ## 12398 ## ------------------------------------- ## 12399 _ASEOF 12400 test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1 12401 12402 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12403 # Save the log message, to keep $0 and so on meaningful, and to 12404 # report actual input values of CONFIG_FILES etc. instead of their 12405 # values after options handling. 12406 ac_log=" 12407 This file was extended by xrandr $as_me 1.5.4, which was 12408 generated by GNU Autoconf 2.73. Invocation command line was 12409 12410 CONFIG_FILES = $CONFIG_FILES 12411 CONFIG_HEADERS = $CONFIG_HEADERS 12412 CONFIG_LINKS = $CONFIG_LINKS 12413 CONFIG_COMMANDS = $CONFIG_COMMANDS 12414 $ $0 $@ 12415 12416 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12417 " 12418 12419 _ACEOF 12420 12421 case $ac_config_files in *" 12422 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12423 esac 12424 12425 case $ac_config_headers in *" 12426 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12427 esac 12428 12429 12430 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12431 # Files that config.status was made for. 12432 config_files="$ac_config_files" 12433 config_headers="$ac_config_headers" 12434 config_commands="$ac_config_commands" 12435 12436 _ACEOF 12437 12438 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12439 ac_cs_usage="\ 12440 '$as_me' instantiates files and other configuration actions 12441 from templates according to the current configuration. Unless the files 12442 and actions are specified as TAGs, all are instantiated by default. 12443 12444 Usage: $0 [OPTION]... [TAG]... 12445 12446 -h, --help print this help, then exit 12447 -V, --version print version number and configuration settings, then exit 12448 --config print configuration, then exit 12449 -q, --quiet, --silent 12450 do not print progress messages 12451 -d, --debug don't remove temporary files 12452 --recheck update $as_me by reconfiguring in the same conditions 12453 --file=FILE[:TEMPLATE] 12454 instantiate the configuration file FILE 12455 --header=FILE[:TEMPLATE] 12456 instantiate the configuration header FILE 12457 12458 Configuration files: 12459 $config_files 12460 12461 Configuration headers: 12462 $config_headers 12463 12464 Configuration commands: 12465 $config_commands 12466 12467 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrandr/-/issues>." 12468 12469 _ACEOF 12470 ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"` 12471 ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12472 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12473 ac_cs_config='$ac_cs_config_escaped' 12474 ac_cs_version="\\ 12475 xrandr config.status 1.5.4 12476 configured by $0, generated by GNU Autoconf 2.73, 12477 with options \\"\$ac_cs_config\\" 12478 12479 Copyright (C) 2026 Free Software Foundation, Inc. 12480 This config.status script is free software; the Free Software Foundation 12481 gives unlimited permission to copy, distribute and modify it." 12482 12483 ac_pwd='$ac_pwd' 12484 srcdir='$srcdir' 12485 INSTALL='$INSTALL' 12486 MKDIR_P='$MKDIR_P' 12487 AWK='$AWK' 12488 test -n "\$AWK" || { 12489 awk '' </dev/null || 12490 as_fn_error \$? "try installing gawk" 12491 AWK=awk 12492 } 12493 _ACEOF 12494 12495 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12496 # The default lists apply if the user does not specify any file. 12497 ac_need_defaults=: 12498 while test $# != 0 12499 do 12500 case $1 in 12501 --*=?*) 12502 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12503 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12504 ac_shift=: 12505 ;; 12506 --*=) 12507 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12508 ac_optarg= 12509 ac_shift=: 12510 ;; 12511 *) 12512 ac_option=$1 12513 ac_optarg=$2 12514 ac_shift=shift 12515 ;; 12516 esac 12517 12518 case $ac_option in 12519 # Handling of the options. 12520 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12521 ac_cs_recheck=: ;; 12522 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12523 printf '%s\n' "$ac_cs_version"; exit ;; 12524 --config | --confi | --conf | --con | --co | --c ) 12525 printf '%s\n' "$ac_cs_config"; exit ;; 12526 --debug | --debu | --deb | --de | --d | -d ) 12527 debug=: ;; 12528 --file | --fil | --fi | --f ) 12529 $ac_shift 12530 case $ac_optarg in 12531 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12532 '') as_fn_error $? "missing file argument" ;; 12533 esac 12534 as_fn_append CONFIG_FILES " '$ac_optarg'" 12535 ac_need_defaults=false;; 12536 --header | --heade | --head | --hea ) 12537 $ac_shift 12538 case $ac_optarg in 12539 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12540 esac 12541 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12542 ac_need_defaults=false;; 12543 --he | --h) 12544 # Conflict between --help and --header 12545 as_fn_error $? "ambiguous option: '$1' 12546 Try '$0 --help' for more information.";; 12547 --help | --hel | -h ) 12548 printf '%s\n' "$ac_cs_usage"; exit ;; 12549 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12550 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12551 ac_cs_silent=: ;; 12552 12553 # This is an error. 12554 -*) as_fn_error $? "unrecognized option: '$1' 12555 Try '$0 --help' for more information." ;; 12556 12557 *) as_fn_append ac_config_targets " $1" 12558 ac_need_defaults=false ;; 12559 12560 esac 12561 shift 12562 done 12563 12564 ac_configure_extra_args= 12565 12566 if $ac_cs_silent; then 12567 exec 6>/dev/null 12568 ac_configure_extra_args="$ac_configure_extra_args --silent" 12569 fi 12570 12571 _ACEOF 12572 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12573 if \$ac_cs_recheck; then 12574 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12575 shift 12576 \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6 12577 CONFIG_SHELL='$SHELL' 12578 export CONFIG_SHELL 12579 exec "\$@" 12580 fi 12581 12582 _ACEOF 12583 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12584 exec 5>>config.log 12585 { 12586 echo 12587 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12588 ## Running $as_me. ## 12589 _ASBOX 12590 printf '%s\n' "$ac_log" 12591 } >&5 12592 12593 _ACEOF 12594 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12595 # 12596 # INIT-COMMANDS 12597 # 12598 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12599 12600 _ACEOF 12601 12602 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12603 12604 # Handling of arguments. 12605 for ac_config_target in $ac_config_targets 12606 do 12607 case $ac_config_target in 12608 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12609 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12610 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12611 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12612 12613 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12614 esac 12615 done 12616 12617 12618 # If the user did not use the arguments to specify the items to instantiate, 12619 # then the envvar interface is used. Set only those that are not. 12620 # We use the long form for the default assignment because of an extremely 12621 # bizarre bug on SunOS 4.1.3. 12622 if $ac_need_defaults; then 12623 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12624 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12625 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12626 fi 12627 12628 # Have a temporary directory for convenience. Make it in the build tree 12629 # simply because there is no reason against having it here, and in addition, 12630 # creating and moving files from /tmp can sometimes cause problems. 12631 # Hook for its removal unless debugging. 12632 # Note that there is a small window in which the directory will not be cleaned: 12633 # after its creation but before its name has been assigned to '$tmp'. 12634 $debug || 12635 { 12636 tmp= ac_tmp= 12637 trap 'exit_status=$? 12638 : "${ac_tmp:=$tmp}" 12639 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12640 ' 0 12641 trap 'as_fn_exit 1' 1 2 13 15 12642 } 12643 # Create a (secure) tmp directory for tmp files. 12644 12645 { 12646 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12647 test -d "$tmp" 12648 } || 12649 { 12650 tmp=./conf$$-$RANDOM 12651 (umask 077 && mkdir "$tmp") 12652 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12653 ac_tmp=$tmp 12654 12655 # Set up the scripts for CONFIG_FILES section. 12656 # No need to generate them if there are no CONFIG_FILES. 12657 # This happens for instance with './config.status config.h'. 12658 if test -n "$CONFIG_FILES"; then 12659 12660 12661 ac_cr=`echo X | tr X '\015'` 12662 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12663 # But we know of no other shell where ac_cr would be empty at this 12664 # point, so we can use a bashism as a fallback. 12665 if test "x$ac_cr" = x; then 12666 eval ac_cr=\$\'\\r\' 12667 fi 12668 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12669 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12670 ac_cs_awk_cr='\\r' 12671 else 12672 ac_cs_awk_cr=$ac_cr 12673 fi 12674 12675 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12676 _ACEOF 12677 12678 12679 { 12680 echo "cat >conf$$subs.awk <<_ACEOF" && 12681 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12682 echo "_ACEOF" 12683 } >conf$$subs.sh || 12684 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12685 ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='` 12686 ac_delim='%!_!# ' 12687 for ac_last_try in false false false false false :; do 12688 . ./conf$$subs.sh || 12689 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12690 12691 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='` 12692 if test $ac_delim_n = $ac_delim_num; then 12693 break 12694 elif $ac_last_try; then 12695 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12696 else 12697 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12698 fi 12699 done 12700 rm -f conf$$subs.sh 12701 12702 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12703 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12704 _ACEOF 12705 sed -n ' 12706 h 12707 s/^/S["/; s/!.*/"]=/ 12708 p 12709 g 12710 s/^[^!]*!// 12711 :repl 12712 t repl 12713 s/'"$ac_delim"'$// 12714 t delim 12715 :nl 12716 h 12717 s/\(.\{148\}\)..*/\1/ 12718 t more1 12719 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12720 p 12721 n 12722 b repl 12723 :more1 12724 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12725 p 12726 g 12727 s/.\{148\}// 12728 t nl 12729 :delim 12730 h 12731 s/\(.\{148\}\)..*/\1/ 12732 t more2 12733 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12734 p 12735 b 12736 :more2 12737 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12738 p 12739 g 12740 s/.\{148\}// 12741 t delim 12742 ' <conf$$subs.awk | sed ' 12743 /^[^""]/{ 12744 N 12745 s/\n// 12746 } 12747 ' >>"$CONFIG_STATUS" || ac_write_fail=1 12748 rm -f conf$$subs.awk 12749 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12750 _ACAWK 12751 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12752 for (key in S) S_is_set[key] = 1 12753 FS = "" 12754 12755 } 12756 { 12757 line = $ 0 12758 nfields = split(line, field, "@") 12759 substed = 0 12760 len = length(field[1]) 12761 for (i = 2; i < nfields; i++) { 12762 key = field[i] 12763 keylen = length(key) 12764 if (S_is_set[key]) { 12765 value = S[key] 12766 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12767 len += length(value) + length(field[++i]) 12768 substed = 1 12769 } else 12770 len += 1 + keylen 12771 } 12772 12773 print line 12774 } 12775 12776 _ACAWK 12777 _ACEOF 12778 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12779 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12780 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12781 else 12782 cat 12783 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12784 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12785 _ACEOF 12786 12787 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12788 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12789 # trailing colons and then remove the whole line if VPATH becomes empty 12790 # (actually we leave an empty line to preserve line numbers). 12791 if test "x$srcdir" = x.; then 12792 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12793 h 12794 s/// 12795 s/^/:/ 12796 s/[ ]*$/:/ 12797 s/:\$(srcdir):/:/g 12798 s/:\${srcdir}:/:/g 12799 s/:@srcdir@:/:/g 12800 s/^:*// 12801 s/:*$// 12802 x 12803 s/\(=[ ]*\).*/\1/ 12804 G 12805 s/\n// 12806 s/^[^=]*=[ ]*$// 12807 }' 12808 fi 12809 12810 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12811 fi # test -n "$CONFIG_FILES" 12812 12813 # Set up the scripts for CONFIG_HEADERS section. 12814 # No need to generate them if there are no CONFIG_HEADERS. 12815 # This happens for instance with './config.status Makefile'. 12816 if test -n "$CONFIG_HEADERS"; then 12817 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12818 BEGIN { 12819 _ACEOF 12820 12821 # Transform confdefs.h into an awk script 'defines.awk', embedded as 12822 # here-document in config.status, that substitutes the proper values into 12823 # config.h.in to produce config.h. 12824 12825 # Create a delimiter string that does not exist in confdefs.h, to ease 12826 # handling of long lines. 12827 ac_delim='%!_!# ' 12828 for ac_last_try in false false :; do 12829 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12830 if test -z "$ac_tt"; then 12831 break 12832 elif $ac_last_try; then 12833 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12834 else 12835 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12836 fi 12837 done 12838 12839 # For the awk script, D is an array of macro values keyed by name, 12840 # likewise P contains macro parameters if any. Preserve backslash 12841 # newline sequences. 12842 12843 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12844 sed -n ' 12845 s/.\{148\}/&'"$ac_delim"'/g 12846 t rset 12847 :rset 12848 s/^[ ]*#[ ]*define[ ][ ]*/ / 12849 t def 12850 d 12851 :def 12852 s/\\$// 12853 t bsnl 12854 s/["\\]/\\&/g 12855 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12856 D["\1"]=" \3"/p 12857 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12858 d 12859 :bsnl 12860 s/["\\]/\\&/g 12861 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12862 D["\1"]=" \3\\\\\\n"\\/p 12863 t cont 12864 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12865 t cont 12866 d 12867 :cont 12868 n 12869 s/.\{148\}/&'"$ac_delim"'/g 12870 t clear 12871 :clear 12872 s/\\$// 12873 t bsnlc 12874 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12875 d 12876 :bsnlc 12877 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12878 b cont 12879 ' <confdefs.h | sed ' 12880 s/'"$ac_delim"'/"\\\ 12881 "/g' >>"$CONFIG_STATUS" || ac_write_fail=1 12882 12883 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12884 for (key in D) D_is_set[key] = 1 12885 FS = "" 12886 } 12887 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12888 line = \$ 0 12889 split(line, arg, " ") 12890 if (arg[1] == "#") { 12891 defundef = arg[2] 12892 mac1 = arg[3] 12893 } else { 12894 defundef = substr(arg[1], 2) 12895 mac1 = arg[2] 12896 } 12897 split(mac1, mac2, "(") #) 12898 macro = mac2[1] 12899 prefix = substr(line, 1, index(line, defundef) - 1) 12900 if (D_is_set[macro]) { 12901 suffix = P[macro] D[macro] 12902 while (suffix ~ /[\t ]$/) { 12903 suffix = substr(suffix, 1, length(suffix) - 1) 12904 } 12905 # Preserve the white space surrounding the "#". 12906 print prefix "define", macro suffix 12907 next 12908 } else { 12909 # Replace #undef with comments. This is necessary, for example, 12910 # in the case of _POSIX_SOURCE, which is predefined and required 12911 # on some systems where configure will not decide to define it. 12912 if (defundef == "undef") { 12913 print "/*", prefix defundef, macro, "*/" 12914 next 12915 } 12916 } 12917 } 12918 { print } 12919 _ACAWK 12920 _ACEOF 12921 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12922 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12923 fi # test -n "$CONFIG_HEADERS" 12924 12925 12926 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12927 shift 12928 for ac_tag 12929 do 12930 case $ac_tag in 12931 :[FHLC]) ac_mode=$ac_tag; continue;; 12932 esac 12933 case $ac_mode$ac_tag in 12934 :[FHL]*:*);; 12935 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 12936 :[FH]-) ac_tag=-:-;; 12937 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12938 esac 12939 ac_save_IFS=$IFS 12940 IFS=: 12941 set x $ac_tag 12942 IFS=$ac_save_IFS 12943 shift 12944 ac_file=$1 12945 shift 12946 12947 case $ac_mode in 12948 :L) ac_source=$1;; 12949 :[FH]) 12950 ac_file_inputs= 12951 for ac_f 12952 do 12953 case $ac_f in 12954 -) ac_f="$ac_tmp/stdin";; 12955 *) # Look for the file first in the build tree, then in the source tree 12956 # (if the path is not absolute). The absolute path cannot be DOS-style, 12957 # because $ac_f cannot contain ':'. 12958 test -f "$ac_f" || 12959 case $ac_f in 12960 [\\/$]*) false;; 12961 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12962 esac || 12963 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 12964 esac 12965 case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12966 as_fn_append ac_file_inputs " '$ac_f'" 12967 done 12968 12969 # Let's still pretend it is 'configure' which instantiates (i.e., don't 12970 # use $as_me), people would be surprised to read: 12971 # /* config.h. Generated by config.status. */ 12972 configure_input='Generated from '` 12973 printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12974 `' by configure.' 12975 if test x"$ac_file" != x-; then 12976 configure_input="$ac_file. $configure_input" 12977 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12978 printf '%s\n' "$as_me: creating $ac_file" >&6;} 12979 fi 12980 # Neutralize special characters interpreted by sed in replacement strings. 12981 case $configure_input in #( 12982 *\&* | *\|* | *\\* ) 12983 ac_sed_conf_input=`printf '%s\n' "$configure_input" | 12984 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12985 *) ac_sed_conf_input=$configure_input;; 12986 esac 12987 12988 case $ac_tag in 12989 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12990 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12991 esac 12992 ;; 12993 esac 12994 12995 ac_dir=`$as_dirname -- "$ac_file" || 12996 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12997 X"$ac_file" : 'X\(//\)[^/]' \| \ 12998 X"$ac_file" : 'X\(//\)$' \| \ 12999 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13000 printf '%s\n' X"$ac_file" | 13001 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13002 s//\1/ 13003 q 13004 } 13005 /^X\(\/\/\)[^/].*/{ 13006 s//\1/ 13007 q 13008 } 13009 /^X\(\/\/\)$/{ 13010 s//\1/ 13011 q 13012 } 13013 /^X\(\/\).*/{ 13014 s//\1/ 13015 q 13016 } 13017 s/.*/./; q'` 13018 as_dir="$ac_dir"; as_fn_mkdir_p 13019 ac_builddir=. 13020 13021 case "$ac_dir" in 13022 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13023 *) 13024 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 13025 # A ".." for each directory in $ac_dir_suffix. 13026 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13027 case $ac_top_builddir_sub in 13028 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13029 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13030 esac ;; 13031 esac 13032 ac_abs_top_builddir=$ac_pwd 13033 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13034 # for backward compatibility: 13035 ac_top_builddir=$ac_top_build_prefix 13036 13037 case $srcdir in 13038 .) # We are building in place. 13039 ac_srcdir=. 13040 ac_top_srcdir=$ac_top_builddir_sub 13041 ac_abs_top_srcdir=$ac_pwd ;; 13042 [\\/]* | ?:[\\/]* ) # Absolute name. 13043 ac_srcdir=$srcdir$ac_dir_suffix; 13044 ac_top_srcdir=$srcdir 13045 ac_abs_top_srcdir=$srcdir ;; 13046 *) # Relative name. 13047 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13048 ac_top_srcdir=$ac_top_build_prefix$srcdir 13049 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13050 esac 13051 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13052 13053 13054 case $ac_mode in 13055 :F) 13056 # 13057 # CONFIG_FILE 13058 # 13059 13060 case $INSTALL in 13061 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13062 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13063 esac 13064 ac_MKDIR_P=$MKDIR_P 13065 case $MKDIR_P in 13066 [\\/$]* | ?:[\\/]* ) ;; 13067 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13068 esac 13069 _ACEOF 13070 13071 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13072 # If the template does not know about datarootdir, expand it. 13073 # FIXME: This hack should be removed a few years after 2.60. 13074 ac_datarootdir_hack=; ac_datarootdir_seen= 13075 ac_sed_dataroot=' 13076 /datarootdir/ { 13077 p 13078 q 13079 } 13080 /@datadir@/p 13081 /@docdir@/p 13082 /@infodir@/p 13083 /@localedir@/p 13084 /@mandir@/p' 13085 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13086 *datarootdir*) ac_datarootdir_seen=yes;; 13087 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13088 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13089 printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13090 _ACEOF 13091 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13092 ac_datarootdir_hack=' 13093 s&@datadir@&$datadir&g 13094 s&@docdir@&$docdir&g 13095 s&@infodir@&$infodir&g 13096 s&@localedir@&$localedir&g 13097 s&@mandir@&$mandir&g 13098 s&\\\${datarootdir}&$datarootdir&g' ;; 13099 esac 13100 _ACEOF 13101 13102 # Neutralize VPATH when '$srcdir' = '.'. 13103 # Shell code in configure.ac might set extrasub. 13104 # FIXME: do we really want to maintain this feature? 13105 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13106 ac_sed_extra="$ac_vpsub 13107 $extrasub 13108 _ACEOF 13109 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13110 :t 13111 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13112 s|@configure_input@|$ac_sed_conf_input|;t t 13113 s&@top_builddir@&$ac_top_builddir_sub&;t t 13114 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13115 s&@srcdir@&$ac_srcdir&;t t 13116 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13117 s&@top_srcdir@&$ac_top_srcdir&;t t 13118 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13119 s&@builddir@&$ac_builddir&;t t 13120 s&@abs_builddir@&$ac_abs_builddir&;t t 13121 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13122 s&@INSTALL@&$ac_INSTALL&;t t 13123 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13124 $ac_datarootdir_hack 13125 " 13126 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13127 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13128 13129 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13130 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13131 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13132 "$ac_tmp/out"`; test -z "$ac_out"; } && 13133 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13134 which seems to be undefined. Please make sure it is defined" >&5 13135 printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13136 which seems to be undefined. Please make sure it is defined" >&2;} 13137 13138 rm -f "$ac_tmp/stdin" 13139 case $ac_file in 13140 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13141 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13142 esac \ 13143 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13144 ;; 13145 :H) 13146 # 13147 # CONFIG_HEADER 13148 # 13149 if test x"$ac_file" != x-; then 13150 { 13151 printf '%s\n' "/* $configure_input */" >&1 \ 13152 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13153 } >"$ac_tmp/config.h" \ 13154 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13155 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13156 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13157 printf '%s\n' "$as_me: $ac_file is unchanged" >&6;} 13158 else 13159 rm -f "$ac_file" 13160 mv "$ac_tmp/config.h" "$ac_file" \ 13161 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13162 fi 13163 else 13164 printf '%s\n' "/* $configure_input */" >&1 \ 13165 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13166 || as_fn_error $? "could not create -" "$LINENO" 5 13167 fi 13168 # Compute "$ac_file"'s index in $config_headers. 13169 _am_arg="$ac_file" 13170 _am_stamp_count=1 13171 for _am_header in $config_headers :; do 13172 case $_am_header in 13173 $_am_arg | $_am_arg:* ) 13174 break ;; 13175 * ) 13176 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13177 esac 13178 done 13179 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13180 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13181 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13182 X"$_am_arg" : 'X\(//\)$' \| \ 13183 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13184 printf '%s\n' X"$_am_arg" | 13185 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13186 s//\1/ 13187 q 13188 } 13189 /^X\(\/\/\)[^/].*/{ 13190 s//\1/ 13191 q 13192 } 13193 /^X\(\/\/\)$/{ 13194 s//\1/ 13195 q 13196 } 13197 /^X\(\/\).*/{ 13198 s//\1/ 13199 q 13200 } 13201 s/.*/./; q'`/stamp-h$_am_stamp_count 13202 ;; 13203 13204 :C) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13205 printf '%s\n' "$as_me: executing $ac_file commands" >&6;} 13206 ;; 13207 esac 13208 13209 13210 case $ac_file$ac_mode in 13211 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13212 # Older Autoconf quotes --file arguments for eval, but not when files 13213 # are listed without --file. Let's play safe and only enable the eval 13214 # if we detect the quoting. 13215 # TODO: see whether this extra hack can be removed once we start 13216 # requiring Autoconf 2.70 or later. 13217 case $CONFIG_FILES in #( 13218 *\'*) : 13219 eval set x "$CONFIG_FILES" ;; #( 13220 *) : 13221 set x $CONFIG_FILES ;; #( 13222 *) : 13223 ;; 13224 esac 13225 shift 13226 # Used to flag and report bootstrapping failures. 13227 am_rc=0 13228 for am_mf 13229 do 13230 # Strip MF so we end up with the name of the file. 13231 am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'` 13232 # Check whether this is an Automake generated Makefile which includes 13233 # dependency-tracking related rules and includes. 13234 # Grep'ing the whole file directly is not great: AIX grep has a line 13235 # limit of 2048, but all sed's we know have understand at least 4000. 13236 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13237 || continue 13238 am_dirpart=`$as_dirname -- "$am_mf" || 13239 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13240 X"$am_mf" : 'X\(//\)[^/]' \| \ 13241 X"$am_mf" : 'X\(//\)$' \| \ 13242 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13243 printf '%s\n' X"$am_mf" | 13244 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13245 s//\1/ 13246 q 13247 } 13248 /^X\(\/\/\)[^/].*/{ 13249 s//\1/ 13250 q 13251 } 13252 /^X\(\/\/\)$/{ 13253 s//\1/ 13254 q 13255 } 13256 /^X\(\/\).*/{ 13257 s//\1/ 13258 q 13259 } 13260 s/.*/./; q'` 13261 am_filepart=`$as_basename -- "$am_mf" || 13262 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13263 X"$am_mf" : 'X\(//\)$' \| \ 13264 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13265 printf '%s\n' X/"$am_mf" | 13266 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13267 s//\1/ 13268 q 13269 } 13270 /^X\/\(\/\/\)$/{ 13271 s//\1/ 13272 q 13273 } 13274 /^X\/\(\/\).*/{ 13275 s//\1/ 13276 q 13277 } 13278 s/.*/./; q'` 13279 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13280 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13281 | $MAKE -f - am--depfiles" >&5 13282 (cd "$am_dirpart" \ 13283 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13284 | $MAKE -f - am--depfiles) >&5 2>&5 13285 ac_status=$? 13286 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13287 (exit $ac_status); } || am_rc=$? 13288 done 13289 if test $am_rc -ne 0; then 13290 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13291 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 13292 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13293 for automatic dependency tracking. If GNU make was not used, consider 13294 re-running the configure script with MAKE=\"gmake\" (or whatever is 13295 necessary). You can also try re-running configure with the 13296 '--disable-dependency-tracking' option to at least be able to build 13297 the package (albeit without support for automatic dependency tracking). 13298 See 'config.log' for more details" "$LINENO" 5; } 13299 fi 13300 { am_dirpart=; unset am_dirpart;} 13301 { am_filepart=; unset am_filepart;} 13302 { am_mf=; unset am_mf;} 13303 { am_rc=; unset am_rc;} 13304 rm -f conftest-deps.mk 13305 } 13306 ;; 13307 13308 esac 13309 done # for ac_tag 13310 13311 13312 as_fn_exit 0 13313 _ACEOF 13314 ac_clean_CONFIG_STATUS= 13315 13316 test $ac_write_fail = 0 || 13317 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13318 13319 13320 # configure is writing to config.log, and then calls config.status. 13321 # config.status does its own redirection, appending to config.log. 13322 # Unfortunately, on DOS this fails, as config.log is still kept open 13323 # by configure, so config.status won't be able to write to it; its 13324 # output is simply discarded. So we exec the FD to /dev/null, 13325 # effectively closing config.log, so it can be properly (re)opened and 13326 # appended to by config.status. When coming back to configure, we 13327 # need to make the FD available again. 13328 if test "$no_create" != yes; then 13329 ac_cs_success=: 13330 case $CONFIG_STATUS in #( 13331 -*) : 13332 ac_no_opts=-- ;; #( 13333 *) : 13334 ac_no_opts= ;; 13335 esac 13336 ac_config_status_args= 13337 test "$silent" = yes && 13338 ac_config_status_args="$ac_config_status_args --quiet" 13339 exec 5>/dev/null 13340 $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args || 13341 ac_cs_success=false 13342 exec 5>>config.log 13343 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13344 # would make configure fail if this is the last instruction. 13345 $ac_cs_success || as_fn_exit 1 13346 fi 13347 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13348 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13349 printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13350 fi 13351 13352 13353
Indexes created Tue Oct 27 00:25:24 UTC 2026