configure revision 1.1.1.11
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.73 for font-util 1.4.2. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/font/util/-/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/font/util/-/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='font-util' 591 PACKAGE_TARNAME='font-util' 592 PACKAGE_VERSION='1.4.2' 593 PACKAGE_STRING='font-util 1.4.2' 594 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/font/util/-/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 : ${enable_year2038:=no} 631 ac_subst_vars='am__EXEEXT_FALSE 632 am__EXEEXT_TRUE 633 LTLIBOBJS 634 LIBOBJS 635 MAPDIR 636 fontrootdir 637 MAN_SUBSTS 638 XORG_MAN_PAGE 639 ADMIN_MAN_DIR 640 DRIVER_MAN_DIR 641 MISC_MAN_DIR 642 FILE_MAN_DIR 643 LIB_MAN_DIR 644 APP_MAN_DIR 645 ADMIN_MAN_SUFFIX 646 DRIVER_MAN_SUFFIX 647 MISC_MAN_SUFFIX 648 FILE_MAN_SUFFIX 649 LIB_MAN_SUFFIX 650 APP_MAN_SUFFIX 651 SED 652 host_os 653 host_vendor 654 host_cpu 655 host 656 build_os 657 build_vendor 658 build_cpu 659 build 660 INSTALL_CMD 661 PKG_CONFIG_LIBDIR 662 PKG_CONFIG_PATH 663 PKG_CONFIG 664 CHANGELOG_CMD 665 STRICT_CFLAGS 666 CWARNFLAGS 667 BASE_CFLAGS 668 am__xargs_n 669 am__rm_f_notfound 670 AM_BACKSLASH 671 AM_DEFAULT_VERBOSITY 672 AM_DEFAULT_V 673 AM_V 674 CSCOPE 675 ETAGS 676 CTAGS 677 am__fastdepCC_FALSE 678 am__fastdepCC_TRUE 679 CCDEPMODE 680 am__nodep 681 AMDEPBACKSLASH 682 AMDEP_FALSE 683 AMDEP_TRUE 684 am__include 685 DEPDIR 686 am__untar 687 am__tar 688 AMTAR 689 am__leading_dot 690 SET_MAKE 691 AWK 692 mkdir_p 693 MKDIR_P 694 INSTALL_STRIP_PROGRAM 695 STRIP 696 install_sh 697 MAKEINFO 698 AUTOHEADER 699 AUTOMAKE 700 AUTOCONF 701 ACLOCAL 702 VERSION 703 PACKAGE 704 CYGPATH_W 705 am__isrc 706 INSTALL_DATA 707 INSTALL_SCRIPT 708 INSTALL_PROGRAM 709 OBJEXT 710 EXEEXT 711 ac_ct_CC 712 CPPFLAGS 713 LDFLAGS 714 CFLAGS 715 CC 716 ECHO_T 717 ECHO_N 718 ECHO_C 719 target_alias 720 host_alias 721 build_alias 722 LIBS 723 DEFS 724 mandir 725 localedir 726 libdir 727 psdir 728 pdfdir 729 dvidir 730 htmldir 731 infodir 732 docdir 733 oldincludedir 734 includedir 735 runstatedir 736 localstatedir 737 sharedstatedir 738 sysconfdir 739 datadir 740 datarootdir 741 libexecdir 742 sbindir 743 bindir 744 program_transform_name 745 prefix 746 exec_prefix 747 PACKAGE_URL 748 PACKAGE_BUGREPORT 749 PACKAGE_STRING 750 PACKAGE_VERSION 751 PACKAGE_TARNAME 752 PACKAGE_NAME 753 PATH_SEPARATOR 754 SHELL 755 am__quote' 756 ac_subst_files='' 757 ac_user_opts=' 758 enable_option_checking 759 enable_dependency_tracking 760 enable_silent_rules 761 enable_selective_werror 762 enable_strict_compilation 763 enable_largefile 764 with_fontrootdir 765 with_mapdir 766 enable_year2038 767 ' 768 ac_precious_vars='build_alias 769 host_alias 770 target_alias 771 CC 772 CFLAGS 773 LDFLAGS 774 LIBS 775 CPPFLAGS 776 PKG_CONFIG 777 PKG_CONFIG_PATH 778 PKG_CONFIG_LIBDIR' 779 780 781 # Initialize some variables set by options. 782 ac_init_help= 783 ac_init_version=false 784 ac_unrecognized_opts= 785 ac_unrecognized_sep= 786 # The variables have the same names as the options, with 787 # dashes changed to underlines. 788 cache_file=/dev/null 789 exec_prefix=NONE 790 no_create= 791 no_recursion= 792 prefix=NONE 793 program_prefix=NONE 794 program_suffix=NONE 795 program_transform_name=s,x,x, 796 silent= 797 site= 798 srcdir= 799 verbose= 800 x_includes=NONE 801 x_libraries=NONE 802 803 # Installation directory options. 804 # These are left unexpanded so users can "make install exec_prefix=/foo" 805 # and all the variables that are supposed to be based on exec_prefix 806 # by default will actually change. 807 # Use braces instead of parens because sh, perl, etc. also accept them. 808 # (The list follows the same order as the GNU Coding Standards.) 809 bindir='${exec_prefix}/bin' 810 sbindir='${exec_prefix}/sbin' 811 libexecdir='${exec_prefix}/libexec' 812 datarootdir='${prefix}/share' 813 datadir='${datarootdir}' 814 sysconfdir='${prefix}/etc' 815 sharedstatedir='${prefix}/com' 816 localstatedir='${prefix}/var' 817 runstatedir='${localstatedir}/run' 818 includedir='${prefix}/include' 819 oldincludedir='/usr/include' 820 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 821 infodir='${datarootdir}/info' 822 htmldir='${docdir}' 823 dvidir='${docdir}' 824 pdfdir='${docdir}' 825 psdir='${docdir}' 826 libdir='${exec_prefix}/lib' 827 localedir='${datarootdir}/locale' 828 mandir='${datarootdir}/man' 829 830 ac_prev= 831 ac_dashdash= 832 for ac_option 833 do 834 # 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"pwd does not report name of working directory" 1259 1260 1261 # Find the source files, if location was not specified. 1262 if test -z "$srcdir"; then 1263 ac_srcdir_defaulted=yes 1264 # Try the directory containing this script, then the parent directory. 1265 ac_confdir=`$as_dirname -- "$as_myself" || 1266 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1267 X"$as_myself" : 'X\(//\)[^/]' \| \ 1268 X"$as_myself" : 'X\(//\)$' \| \ 1269 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1270 printf '%s\n' X"$as_myself" | 1271 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1272 s//\1/ 1273 q 1274 } 1275 /^X\(\/\/\)[^/].*/{ 1276 s//\1/ 1277 q 1278 } 1279 /^X\(\/\/\)$/{ 1280 s//\1/ 1281 q 1282 } 1283 /^X\(\/\).*/{ 1284 s//\1/ 1285 q 1286 } 1287 s/.*/./; q'` 1288 srcdir=$ac_confdir 1289 if test ! -r "$srcdir/$ac_unique_file"; then 1290 srcdir=.. 1291 fi 1292 else 1293 ac_srcdir_defaulted=no 1294 fi 1295 if test ! -r "$srcdir/$ac_unique_file"; then 1296 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1297 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1298 fi 1299 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work" 1300 ac_abs_confdir=`( 1301 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1302 pwd)` 1303 # When building in place, set srcdir=. 1304 if test "$ac_abs_confdir" = "$ac_pwd"; then 1305 srcdir=. 1306 fi 1307 # Remove unnecessary trailing slashes from srcdir. 1308 # Double slashes in file names in object file debugging info 1309 # mess up M-x gdb in Emacs. 1310 case $srcdir in 1311 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1312 esac 1313 for ac_var in $ac_precious_vars; do 1314 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1315 eval ac_env_${ac_var}_value=\$${ac_var} 1316 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1317 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1318 done 1319 1320 # 1321 # Report the --help message. 1322 # 1323 if test "$ac_init_help" = "long"; then 1324 # Omit some internal or obsolete options to make the list less imposing. 1325 # This message is too long to be a string in the A/UX 3.1 sh. 1326 cat <<_ACEOF 1327 'configure' configures font-util 1.4.2 to adapt to many kinds of systems. 1328 1329 Usage: $0 [OPTION]... [VAR=VALUE]... 1330 1331 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1332 VAR=VALUE. See below for descriptions of some of the useful variables. 1333 1334 Defaults for the options are specified in brackets. 1335 1336 Configuration: 1337 -h, --help display this help and exit 1338 --help=short display options specific to this package 1339 --help=recursive display the short help of all the included packages 1340 -V, --version display version information and exit 1341 -q, --quiet, --silent do not print 'checking ...' messages 1342 --cache-file=FILE cache test results in FILE [disabled] 1343 -C, --config-cache alias for '--cache-file=config.cache' 1344 -n, --no-create do not create output files 1345 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1346 1347 Installation directories: 1348 --prefix=PREFIX install architecture-independent files in PREFIX 1349 [$ac_default_prefix] 1350 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1351 [PREFIX] 1352 1353 By default, 'make install' will install all the files in 1354 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1355 an installation prefix other than '$ac_default_prefix' using '--prefix', 1356 for instance '--prefix=\$HOME'. 1357 1358 For better control, use the options below. 1359 1360 Fine tuning of the installation directories: 1361 --bindir=DIR user executables [EPREFIX/bin] 1362 --sbindir=DIR system admin executables [EPREFIX/sbin] 1363 --libexecdir=DIR program executables [EPREFIX/libexec] 1364 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1365 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1366 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1367 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1368 --libdir=DIR object code libraries [EPREFIX/lib] 1369 --includedir=DIR C header files [PREFIX/include] 1370 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1371 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1372 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1373 --infodir=DIR info documentation [DATAROOTDIR/info] 1374 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1375 --mandir=DIR man documentation [DATAROOTDIR/man] 1376 --docdir=DIR documentation root [DATAROOTDIR/doc/font-util] 1377 --htmldir=DIR html documentation [DOCDIR] 1378 --dvidir=DIR dvi documentation [DOCDIR] 1379 --pdfdir=DIR pdf documentation [DOCDIR] 1380 --psdir=DIR ps documentation [DOCDIR] 1381 _ACEOF 1382 1383 cat <<\_ACEOF 1384 1385 Program names: 1386 --program-prefix=PREFIX prepend PREFIX to installed program names 1387 --program-suffix=SUFFIX append SUFFIX to installed program names 1388 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1389 1390 System types: 1391 --build=BUILD configure for building on BUILD [guessed] 1392 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1393 _ACEOF 1394 fi 1395 1396 if test -n "$ac_init_help"; then 1397 case $ac_init_help in 1398 short | recursive ) echo "Configuration of font-util 1.4.2:";; 1399 esac 1400 cat <<\_ACEOF 1401 1402 Optional Features: 1403 --disable-option-checking ignore unrecognized --enable/--with options 1404 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1405 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1406 --enable-dependency-tracking 1407 do not reject slow dependency extractors 1408 --disable-dependency-tracking 1409 speeds up one-time build 1410 --enable-silent-rules less verbose build output (undo: "make V=1") 1411 --disable-silent-rules verbose build output (undo: "make V=0") 1412 --disable-selective-werror 1413 Turn off selective compiler errors. (default: 1414 enabled) 1415 --enable-strict-compilation 1416 Enable all warnings from compiler and make them 1417 errors (default: disabled) 1418 --disable-largefile omit support for large files 1419 --enable-year2038 support timestamps after 2038 1420 1421 Optional Packages: 1422 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1423 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1424 --with-fontrootdir=DIR Path to parent of font subdirectories 1425 [DATADIR/fonts/X11] 1426 --with-mapdir=DIR Path to install font maps [FONTROOTDIR/util] 1427 1428 Some influential environment variables: 1429 CC C compiler command 1430 CFLAGS C compiler flags 1431 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1432 nonstandard directory <lib dir> 1433 LIBS libraries to pass to the linker, e.g. -l<library> 1434 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1435 you have headers in a nonstandard directory <include dir> 1436 PKG_CONFIG path to pkg-config utility 1437 PKG_CONFIG_PATH 1438 directories to add to pkg-config's search path 1439 PKG_CONFIG_LIBDIR 1440 path overriding pkg-config's built-in search path 1441 1442 Use these variables to override the choices made by 'configure' or to help 1443 it to find libraries and programs with nonstandard names/locations. 1444 1445 Report bugs to <https://gitlab.freedesktop.org/xorg/font/util/-/issues>. 1446 _ACEOF 1447 ac_status=$? 1448 fi 1449 1450 if test "$ac_init_help" = "recursive"; then 1451 # If there are subdirs, report their specific --help. 1452 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1453 test -d "$ac_dir" || 1454 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1455 continue 1456 ac_builddir=. 1457 1458 case "$ac_dir" in 1459 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1460 *) 1461 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 1462 # A ".." for each directory in $ac_dir_suffix. 1463 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1464 case $ac_top_builddir_sub in 1465 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1466 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1467 esac ;; 1468 esac 1469 ac_abs_top_builddir=$ac_pwd 1470 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1471 # for backward compatibility: 1472 ac_top_builddir=$ac_top_build_prefix 1473 1474 case $srcdir in 1475 .) # We are building in place. 1476 ac_srcdir=. 1477 ac_top_srcdir=$ac_top_builddir_sub 1478 ac_abs_top_srcdir=$ac_pwd ;; 1479 [\\/]* | ?:[\\/]* ) # Absolute name. 1480 ac_srcdir=$srcdir$ac_dir_suffix; 1481 ac_top_srcdir=$srcdir 1482 ac_abs_top_srcdir=$srcdir ;; 1483 *) # Relative name. 1484 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1485 ac_top_srcdir=$ac_top_build_prefix$srcdir 1486 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1487 esac 1488 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1489 1490 cd "$ac_dir" || { ac_status=$?; continue; } 1491 # Check for configure.gnu first; this name is used for a wrapper for 1492 # Metaconfig's "Configure" on case-insensitive file systems. 1493 if test -f "$ac_srcdir/configure.gnu"; then 1494 echo && 1495 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1496 elif test -f "$ac_srcdir/configure"; then 1497 echo && 1498 $SHELL "$ac_srcdir/configure" --help=recursive 1499 else 1500 printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1501 fi || ac_status=$? 1502 cd "$ac_pwd" || { ac_status=$?; break; } 1503 done 1504 fi 1505 1506 test -n "$ac_init_help" && exit $ac_status 1507 if $ac_init_version; then 1508 cat <<\_ACEOF 1509 font-util configure 1.4.2 1510 generated by GNU Autoconf 2.73 1511 1512 Copyright (C) 2026 Free Software Foundation, Inc. 1513 This configure script is free software; the Free Software Foundation 1514 gives unlimited permission to copy, distribute and modify it. 1515 _ACEOF 1516 exit 1517 fi 1518 1519 ## ------------------------ ## 1520 ## Autoconf initialization. ## 1521 ## ------------------------ ## 1522 1523 # ac_fn_c_try_compile LINENO 1524 # -------------------------- 1525 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1526 ac_fn_c_try_compile () 1527 { 1528 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1529 rm -f conftest.$ac_objext conftest.beam 1530 if { { ac_try="$ac_compile" 1531 case "(($ac_try" in 1532 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1533 *) ac_try_echo=$ac_try;; 1534 esac 1535 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1536 printf '%s\n' "$ac_try_echo"; } >&5 1537 (eval "$ac_compile") 2>conftest.err 1538 ac_status=$? 1539 if test -s conftest.err; then 1540 grep -v '^ *+' conftest.err >conftest.er1 1541 cat conftest.er1 >&5 1542 mv -f conftest.er1 conftest.err 1543 fi 1544 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1545 test $ac_status = 0; } && { 1546 test -z "$ac_c_werror_flag" || 1547 test ! -s conftest.err 1548 } && test -s conftest.$ac_objext 1549 then : 1550 ac_retval=0 1551 else case e in #( 1552 e) printf '%s\n' "$as_me: failed program was:" >&5 1553 sed 's/^/| /' conftest.$ac_ext >&5 1554 1555 ac_retval=1 ;; 1556 esac 1557 fi 1558 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1559 as_fn_set_status $ac_retval 1560 1561 } # ac_fn_c_try_compile 1562 1563 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1564 # ------------------------------------------------------- 1565 # Tests whether HEADER exists and can be compiled using the include files in 1566 # INCLUDES, setting the cache variable VAR accordingly. 1567 ac_fn_c_check_header_compile () 1568 { 1569 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1570 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1571 printf %s "checking for $2... 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" >&6; } 1608 if eval test \${$3+y} 1609 then : 1610 printf %s "(cached) " >&6 1611 else case e in #( 1612 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1613 eval ac_save_FLAGS=\$$6 1614 as_fn_append $6 " $5" 1615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1616 /* end confdefs.h. */ 1617 $4 1618 int 1619 main (void) 1620 { 1621 #ifndef $as_decl_name 1622 #ifdef __cplusplus 1623 (void) $as_decl_use; 1624 #else 1625 (void) $as_decl_name; 1626 #endif 1627 #endif 1628 1629 ; 1630 return 0; 1631 } 1632 _ACEOF 1633 if ac_fn_c_try_compile "$LINENO" 1634 then : 1635 eval "$3=yes" 1636 else case e in #( 1637 e) eval "$3=no" ;; 1638 esac 1639 fi 1640 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1641 eval $6=\$ac_save_FLAGS 1642 ;; 1643 esac 1644 fi 1645 eval ac_res=\$$3 1646 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1647 printf '%s\n' "$ac_res" >&6; } 1648 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1649 1650 } # ac_fn_check_decl 1651 1652 # ac_fn_c_try_link LINENO 1653 # ----------------------- 1654 # Try to link conftest.$ac_ext, and return whether this succeeded. 1655 ac_fn_c_try_link () 1656 { 1657 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1658 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1659 if { { ac_try="$ac_link" 1660 case "(($ac_try" in 1661 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1662 *) ac_try_echo=$ac_try;; 1663 esac 1664 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1665 printf '%s\n' "$ac_try_echo"; } >&5 1666 (eval "$ac_link") 2>conftest.err 1667 ac_status=$? 1668 if test -s conftest.err; then 1669 grep -v '^ *+' conftest.err >conftest.er1 1670 cat conftest.er1 >&5 1671 mv -f conftest.er1 conftest.err 1672 fi 1673 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1674 test $ac_status = 0; } && { 1675 test -z "$ac_c_werror_flag" || 1676 test ! -s conftest.err 1677 } && test -s conftest$ac_exeext && { 1678 test "$cross_compiling" = yes || 1679 test -x conftest$ac_exeext 1680 } 1681 then : 1682 ac_retval=0 1683 else case e in #( 1684 e) printf '%s\n' "$as_me: failed program was:" >&5 1685 sed 's/^/| /' conftest.$ac_ext >&5 1686 1687 ac_retval=1 ;; 1688 esac 1689 fi 1690 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1691 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1692 # interfere with the next link command; also delete a directory that is 1693 # left behind by Apple's compiler. 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" >&6; } 1708 if eval test \${$3+y} 1709 then : 1710 printf %s "(cached) " >&6 1711 else case e in #( 1712 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1713 /* end confdefs.h. */ 1714 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1715 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1716 #define $2 innocuous_$2 1717 1718 /* System header to define __stub macros and hopefully few prototypes, 1719 which can conflict with char $2 (void); below. */ 1720 1721 #include <limits.h> 1722 #undef $2 1723 1724 /* Override any GCC internal prototype to avoid an error. 1725 Use char because int might match the return type of a GCC 1726 builtin and then its argument prototype would still apply. */ 1727 #ifdef __cplusplus 1728 extern "C" 1729 #endif 1730 char $2 (void); 1731 /* The GNU C library defines this for functions which it implements 1732 to always fail with ENOSYS. Some functions are actually named 1733 something starting with __ and the normal name is an alias. */ 1734 #if defined __stub_$2 || defined __stub___$2 1735 choke me 1736 #endif 1737 1738 int 1739 main (void) 1740 { 1741 return $2 (); 1742 ; 1743 return 0; 1744 } 1745 _ACEOF 1746 if ac_fn_c_try_link "$LINENO" 1747 then : 1748 eval "$3=yes" 1749 else case e in #( 1750 e) eval "$3=no" ;; 1751 esac 1752 fi 1753 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1754 conftest$ac_exeext conftest.$ac_ext ;; 1755 esac 1756 fi 1757 eval ac_res=\$$3 1758 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1759 printf '%s\n' "$ac_res" >&6; } 1760 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1761 1762 } # ac_fn_c_check_func 1763 ac_configure_args_raw= 1764 for ac_arg 1765 do 1766 case $ac_arg in 1767 *\'*) 1768 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1769 esac 1770 as_fn_append ac_configure_args_raw " '$ac_arg'" 1771 done 1772 1773 case $ac_configure_args_raw in 1774 *$as_nl*) 1775 ac_safe_unquote= ;; 1776 *) 1777 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1778 ac_unsafe_a="$ac_unsafe_z#~" 1779 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1780 ac_configure_args_raw=` printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1781 esac 1782 1783 cat >config.log <<_ACEOF 1784 This file contains any messages produced by compilers while 1785 running configure, to aid debugging if configure makes a mistake. 1786 1787 It was created by font-util $as_me 1.4.2, which was 1788 generated by GNU Autoconf 2.73. Invocation command line was 1789 1790 $ $0$ac_configure_args_raw 1791 1792 _ACEOF 1793 exec 5>>config.log 1794 { 1795 cat <<_ASUNAME 1796 ## --------- ## 1797 ## Platform. ## 1798 ## --------- ## 1799 1800 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1801 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1802 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1803 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1804 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1805 1806 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1807 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1808 1809 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1810 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1811 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1812 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1813 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1814 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1815 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1816 1817 _ASUNAME 1818 1819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1820 for as_dir in $PATH 1821 do 1822 IFS=$as_save_IFS 1823 case $as_dir in #((( 1824 '') as_dir=./ ;; 1825 */) ;; 1826 *) as_dir=$as_dir/ ;; 1827 esac 1828 printf '%s\n' "PATH: $as_dir" 1829 done 1830 IFS=$as_save_IFS 1831 1832 } >&5 1833 1834 cat >&5 <<_ACEOF 1835 1836 1837 ## ----------- ## 1838 ## Core tests. ## 1839 ## ----------- ## 1840 1841 _ACEOF 1842 1843 1844 # Keep a trace of the command line. 1845 # Strip out --no-create and --no-recursion so they do not pile up. 1846 # Strip out --silent because we don't want to record it for future runs. 1847 # Also quote any args containing shell meta-characters. 1848 # Make two passes to allow for proper duplicate-argument suppression. 1849 ac_configure_args= 1850 ac_configure_args0= 1851 ac_configure_args1= 1852 ac_must_keep_next=false 1853 for ac_pass in 1 2 1854 do 1855 for ac_arg 1856 do 1857 case $ac_arg in 1858 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1859 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1860 | -silent | --silent | --silen | --sile | --sil) 1861 continue ;; 1862 *\'*) 1863 ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1864 esac 1865 case $ac_pass in 1866 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1867 2) 1868 as_fn_append ac_configure_args1 " '$ac_arg'" 1869 if test $ac_must_keep_next = true; then 1870 ac_must_keep_next=false # Got value, back to normal. 1871 else 1872 case $ac_arg in 1873 *=* | --config-cache | -C | -disable-* | --disable-* \ 1874 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1875 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1876 | -with-* | --with-* | -without-* | --without-* | --x) 1877 case "$ac_configure_args0 " in 1878 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1879 esac 1880 ;; 1881 -* ) ac_must_keep_next=true ;; 1882 esac 1883 fi 1884 as_fn_append ac_configure_args " '$ac_arg'" 1885 ;; 1886 esac 1887 done 1888 done 1889 { ac_configure_args0=; unset ac_configure_args0;} 1890 { ac_configure_args1=; unset ac_configure_args1;} 1891 1892 # Dump the cache to stdout. It can be in a pipe (this is a requirement). 1893 ac_cache_dump () 1894 { 1895 # The following way of writing the cache mishandles newlines in values, 1896 # but we know of no workaround that is simple, portable, and efficient. 1897 # So, we kill variables containing newlines. 1898 # Ultrix sh set writes to stderr and can't be redirected directly, 1899 # and sets the high bit in the cache file unless we assign to the vars. 1900 ( 1901 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 1902 eval ac_val=\$$ac_var 1903 case $ac_val in #( 1904 *${as_nl}*) 1905 case $ac_var in #( 1906 *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1907 printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1908 esac 1909 case $ac_var in #( 1910 _ | IFS | as_nl) ;; #( 1911 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1912 *) { eval $ac_var=; unset $ac_var;} ;; 1913 esac ;; 1914 esac 1915 done 1916 1917 (set) 2>&1 | 1918 case $as_nl`(ac_space=' '; set) 2>&1` in #( 1919 *${as_nl}ac_space=\ *) 1920 # 'set' does not quote correctly, so add quotes: double-quote 1921 # substitution turns \\\\ into \\, and sed turns \\ into \. 1922 sed -n \ 1923 "s/'/'\\\\''/g; 1924 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 1925 ;; #( 1926 *) 1927 # 'set' quotes correctly as required by POSIX, so do not add quotes. 1928 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1929 ;; 1930 esac | 1931 sort 1932 ) 1933 } 1934 1935 # Print debugging info to stdout. 1936 ac_dump_debugging_info () 1937 { 1938 echo 1939 1940 printf '%s\n' "## ---------------- ## 1941 ## Cache variables. ## 1942 ## ---------------- ##" 1943 echo 1944 ac_cache_dump 1945 echo 1946 1947 printf '%s\n' "## ----------------- ## 1948 ## Output variables. ## 1949 ## ----------------- ##" 1950 echo 1951 for ac_var in $ac_subst_vars 1952 do 1953 eval ac_val=\$$ac_var 1954 case $ac_val in 1955 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 1956 esac 1957 printf '%s\n' "$ac_var='$ac_val'" 1958 done | sort 1959 echo 1960 1961 if test -n "$ac_subst_files"; then 1962 printf '%s\n' "## ------------------- ## 1963 ## File substitutions. ## 1964 ## ------------------- ##" 1965 echo 1966 for ac_var in $ac_subst_files 1967 do 1968 eval ac_val=\$$ac_var 1969 case $ac_val in 1970 *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;; 1971 esac 1972 printf '%s\n' "$ac_var='$ac_val'" 1973 done | sort 1974 echo 1975 fi 1976 1977 if test -s confdefs.h; then 1978 printf '%s\n' "## ----------- ## 1979 ## confdefs.h. ## 1980 ## ----------- ##" 1981 echo 1982 cat confdefs.h 1983 echo 1984 fi 1985 test "$ac_signal" != 0 && 1986 printf '%s\n' "$as_me: caught signal $ac_signal" 1987 printf '%s\n' "$as_me: exit $exit_status" 1988 } 1989 1990 # When interrupted or exit'd, cleanup temporary files, and complete 1991 # config.log. 1992 ac_exit_trap () 1993 { 1994 exit_status= 1995 # Sanitize IFS. 1996 IFS=" "" $as_nl" 1997 # Save into config.log some information that might help in debugging. 1998 ac_dump_debugging_info >&5 1999 eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" && 2000 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2001 exit $exit_status 2002 } 2003 2004 trap 'ac_exit_trap $?' 0 2005 for ac_signal in 1 2 13 15; do 2006 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2007 done 2008 ac_signal=0 2009 2010 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2011 rm -f -r conftest* confdefs.h 2012 2013 printf '%s\n' "/* confdefs.h */" > confdefs.h 2014 2015 # Predefined preprocessor variables. 2016 2017 printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2018 2019 printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2020 2021 printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2022 2023 printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2024 2025 printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2026 2027 printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2028 2029 2030 # Let the site file select an alternate cache file if it wants to. 2031 # Prefer an explicitly selected file to automatically selected ones. 2032 if test -n "$CONFIG_SITE"; then 2033 ac_site_files="$CONFIG_SITE" 2034 elif test "x$prefix" != xNONE; then 2035 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2036 else 2037 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2038 fi 2039 2040 for ac_site_file in $ac_site_files 2041 do 2042 case $ac_site_file in #( 2043 */*) : 2044 ;; #( 2045 *) : 2046 ac_site_file=./$ac_site_file ;; 2047 esac 2048 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2050 printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;} 2051 sed 's/^/| /' "$ac_site_file" >&5 2052 . "$ac_site_file" \ 2053 || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2054 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2055 as_fn_error $? "failed to load site script $ac_site_file 2056 See 'config.log' for more details" "$LINENO" 5; } 2057 fi 2058 done 2059 2060 if test -r "$cache_file"; then 2061 # Some versions of bash will fail to source /dev/null (special files 2062 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2063 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2064 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2065 printf '%s\n' "$as_me: loading cache $cache_file" >&6;} 2066 case $cache_file in 2067 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2068 *) . "./$cache_file";; 2069 esac 2070 fi 2071 else 2072 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2073 printf '%s\n' "$as_me: creating cache $cache_file" >&6;} 2074 >$cache_file 2075 fi 2076 2077 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2078 # Test code for whether the C compiler supports C23 (global declarations) 2079 ac_c_conftest_c23_globals=' 2080 /* Does the compiler advertise conformance to C17 or earlier? 2081 Although GCC 14 does not do that, even with -std=gnu23, 2082 it is close enough, and defines __STDC_VERSION == 202000L. */ 2083 #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L 2084 # error "Compiler advertises conformance to C17 or earlier" 2085 #endif 2086 2087 // Check alignas. 2088 char alignas (double) c23_aligned_as_double; 2089 char alignas (0) c23_no_special_alignment; 2090 extern char c23_aligned_as_int; 2091 char alignas (0) alignas (int) c23_aligned_as_int; 2092 2093 // Check alignof. 2094 enum 2095 { 2096 c23_int_alignment = alignof (int), 2097 c23_int_array_alignment = alignof (int[100]), 2098 c23_char_alignment = alignof (char) 2099 }; 2100 static_assert (0 < -alignof (int), "alignof is signed"); 2101 2102 int function_with_unnamed_parameter (int) { return 0; } 2103 2104 void c23_noreturn (); 2105 2106 /* Test parsing of string and char UTF-8 literals (including hex escapes). 2107 The parens pacify GCC 15. */ 2108 bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\''); 2109 2110 bool check_that_bool_works = true | false | !nullptr; 2111 #if !true 2112 # error "true does not work in #if" 2113 #endif 2114 #if false 2115 #elifdef __STDC_VERSION__ 2116 #else 2117 # error "#elifdef does not work" 2118 #endif 2119 2120 #ifndef __has_c_attribute 2121 # error "__has_c_attribute not defined" 2122 #endif 2123 2124 #ifndef __has_include 2125 # error "__has_include not defined" 2126 #endif 2127 2128 #define LPAREN() ( 2129 #define FORTY_TWO(x) 42 2130 #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x)) 2131 static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42); 2132 2133 static_assert (0b101010 == 42); 2134 static_assert (0B101010 == 42); 2135 static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559); 2136 static_assert (0.500'\''000'\''000 == 0.5); 2137 2138 enum unsignedish : unsigned int { uione = 1 }; 2139 static_assert (0 < -uione); 2140 2141 #include <stddef.h> 2142 constexpr nullptr_t null_pointer = nullptr; 2143 2144 static typeof (1 + 1L) two () { return 2; } 2145 static long int three () { return 3; } 2146 ' 2147 2148 # Test code for whether the C compiler supports C23 (body of main). 2149 ac_c_conftest_c23_main=' 2150 { 2151 label_before_declaration: 2152 int arr[10] = {}; 2153 if (arr[0]) 2154 goto label_before_declaration; 2155 if (!arr[0]) 2156 goto label_at_end_of_block; 2157 label_at_end_of_block: 2158 } 2159 ok |= !null_pointer; 2160 ok |= two != three; 2161 ' 2162 2163 # Test code for whether the C compiler supports C23 (complete). 2164 ac_c_conftest_c23_program="${ac_c_conftest_c23_globals} 2165 2166 int 2167 main (int, char **) 2168 { 2169 int ok = 0; 2170 ${ac_c_conftest_c23_main} 2171 return ok; 2172 } 2173 " 2174 2175 # Test code for whether the C compiler supports C89 (global declarations) 2176 ac_c_conftest_c89_globals=' 2177 /* Do not test the value of __STDC__, because some compilers define it to 0 2178 or do not define it, while otherwise adequately conforming. */ 2179 2180 #include <stddef.h> 2181 #include <stdarg.h> 2182 struct stat; 2183 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2184 struct buf { int x; }; 2185 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2186 static char *e (char **p, int i) 2187 { 2188 return p[i]; 2189 } 2190 static char *f (char * (*g) (char **, int), char **p, ...) 2191 { 2192 char *s; 2193 va_list v; 2194 va_start (v,p); 2195 s = g (p, va_arg (v,int)); 2196 va_end (v); 2197 return s; 2198 } 2199 2200 /* C89 style stringification. */ 2201 #define noexpand_stringify(a) #a 2202 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2203 2204 /* C89 style token pasting. Exercises some of the corner cases that 2205 e.g. old MSVC gets wrong, but not very hard. */ 2206 #define noexpand_concat(a,b) a##b 2207 #define expand_concat(a,b) noexpand_concat(a,b) 2208 extern int vA; 2209 extern int vbee; 2210 #define aye A 2211 #define bee B 2212 int *pvA = &expand_concat(v,aye); 2213 int *pvbee = &noexpand_concat(v,bee); 2214 2215 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2216 function prototypes and stuff, but not \xHH hex character constants. 2217 These do not provoke an error unfortunately, instead are silently treated 2218 as an "x". The following induces an error, until -std is added to get 2219 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2220 array size at least. It is necessary to write \x00 == 0 to get something 2221 that is true only with -std. */ 2222 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2223 2224 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2225 inside strings and character constants. */ 2226 #define FOO(x) '\''x'\'' 2227 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2228 2229 int test (int i, double x); 2230 struct s1 {int (*f) (int a);}; 2231 struct s2 {int (*f) (double a);}; 2232 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2233 int, int);' 2234 2235 # Test code for whether the C compiler supports C89 (body of main). 2236 ac_c_conftest_c89_main=' 2237 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2238 ' 2239 2240 # Test code for whether the C compiler supports C99 (global declarations) 2241 ac_c_conftest_c99_globals=' 2242 /* Does the compiler advertise C99 conformance? */ 2243 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2244 # error "Compiler does not advertise C99 conformance" 2245 #endif 2246 2247 // See if C++-style comments work. 2248 2249 #include <stdbool.h> 2250 extern int puts (const char *); 2251 extern int printf (const char *, ...); 2252 extern int dprintf (int, const char *, ...); 2253 extern void *malloc (size_t); 2254 extern void free (void *); 2255 2256 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2257 // dprintf is used instead of fprintf to avoid needing to declare 2258 // FILE and stderr, and "aND" is used instead of "and" to work around 2259 // GCC bug 40564 which is irrelevant here. 2260 #define debug(...) dprintf (2, __VA_ARGS__) 2261 #define showlist(...) puts (#__VA_ARGS__) 2262 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2263 static void 2264 test_varargs_macros (void) 2265 { 2266 int x = 1234; 2267 int y = 5678; 2268 debug ("Flag"); 2269 debug ("X = %d\n", x); 2270 showlist (The first, second, aND third items.); 2271 report (x>y, "x is %d but y is %d", x, y); 2272 } 2273 2274 // Check long long types. 2275 #define BIG64 18446744073709551615ull 2276 #define BIG32 4294967295ul 2277 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2278 #if !BIG_OK 2279 #error "your preprocessor is broken" 2280 #endif 2281 #if BIG_OK 2282 #else 2283 #error "your preprocessor is broken" 2284 #endif 2285 static long long int bignum = -9223372036854775807LL; 2286 static unsigned long long int ubignum = BIG64; 2287 2288 struct incomplete_array 2289 { 2290 int datasize; 2291 double data[]; 2292 }; 2293 2294 struct named_init { 2295 int number; 2296 const wchar_t *name; 2297 double average; 2298 }; 2299 2300 typedef const char *ccp; 2301 2302 static inline int 2303 test_restrict (ccp restrict text) 2304 { 2305 // Iterate through items via the restricted pointer. 2306 // Also check for declarations in for loops. 2307 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2308 continue; 2309 return 0; 2310 } 2311 2312 // Check varargs and va_copy. 2313 static bool 2314 test_varargs (const char *format, ...) 2315 { 2316 va_list args; 2317 va_start (args, format); 2318 va_list args_copy; 2319 va_copy (args_copy, args); 2320 2321 const char *str = ""; 2322 int number = 0; 2323 float fnumber = 0; 2324 2325 while (*format) 2326 { 2327 switch (*format++) 2328 { 2329 case '\''s'\'': // string 2330 str = va_arg (args_copy, const char *); 2331 break; 2332 case '\''d'\'': // int 2333 number = va_arg (args_copy, int); 2334 break; 2335 case '\''f'\'': // float 2336 fnumber = va_arg (args_copy, double); 2337 break; 2338 default: 2339 break; 2340 } 2341 } 2342 va_end (args_copy); 2343 va_end (args); 2344 2345 return *str && number && fnumber; 2346 } 2347 ' 2348 2349 # Test code for whether the C compiler supports C99 (body of main). 2350 ac_c_conftest_c99_main=' 2351 // Check bool. 2352 _Bool success = false; 2353 success |= (argc != 0); 2354 2355 // Check restrict. 2356 if (test_restrict ("String literal") == 0) 2357 success = true; 2358 const char *restrict newvar = "Another string"; 2359 2360 // Check varargs. 2361 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2362 test_varargs_macros (); 2363 2364 // Check flexible array members. 2365 static struct incomplete_array *volatile incomplete_array_pointer; 2366 struct incomplete_array *ia = incomplete_array_pointer; 2367 ia->datasize = 10; 2368 for (int i = 0; i < ia->datasize; ++i) 2369 ia->data[i] = i * 1.234; 2370 // Work around memory leak warnings. 2371 free (ia); 2372 2373 // Check named initializers. 2374 struct named_init ni = { 2375 .number = 34, 2376 .name = L"Test wide string", 2377 .average = 543.34343, 2378 }; 2379 2380 ni.number = 58; 2381 2382 // Do not test for VLAs, as some otherwise-conforming compilers lack them. 2383 // C code should instead use __STDC_NO_VLA__; see Autoconf manual. 2384 2385 // work around unused variable warnings 2386 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2387 || ni.number != 58); 2388 ' 2389 2390 # Test code for whether the C compiler supports C11 (global declarations) 2391 ac_c_conftest_c11_globals=' 2392 /* Does the compiler advertise C11 conformance? */ 2393 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2394 # error "Compiler does not advertise C11 conformance" 2395 #endif 2396 2397 // Check _Alignas. 2398 char _Alignas (double) aligned_as_double; 2399 char _Alignas (0) no_special_alignment; 2400 extern char aligned_as_int; 2401 char _Alignas (0) _Alignas (int) aligned_as_int; 2402 2403 // Check _Alignof. 2404 enum 2405 { 2406 int_alignment = _Alignof (int), 2407 int_array_alignment = _Alignof (int[100]), 2408 char_alignment = _Alignof (char) 2409 }; 2410 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2411 2412 // Check _Noreturn. 2413 int _Noreturn does_not_return (void) { for (;;) continue; } 2414 2415 // Check _Static_assert. 2416 struct test_static_assert 2417 { 2418 int x; 2419 _Static_assert (sizeof (int) <= sizeof (long int), 2420 "_Static_assert does not work in struct"); 2421 long int y; 2422 }; 2423 2424 // Check UTF-8 literals. 2425 #define u8 syntax error! 2426 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2427 2428 // Check duplicate typedefs. 2429 typedef long *long_ptr; 2430 typedef long int *long_ptr; 2431 typedef long_ptr long_ptr; 2432 2433 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2434 struct anonymous 2435 { 2436 union { 2437 struct { int i; int j; }; 2438 struct { int k; long int l; } w; 2439 }; 2440 int m; 2441 } v1; 2442 ' 2443 2444 # Test code for whether the C compiler supports C11 (body of main). 2445 ac_c_conftest_c11_main=' 2446 _Static_assert ((offsetof (struct anonymous, i) 2447 == offsetof (struct anonymous, w.k)), 2448 "Anonymous union alignment botch"); 2449 v1.i = 2; 2450 v1.w.k = 5; 2451 ok |= v1.i != 5; 2452 ' 2453 2454 # Test code for whether the C compiler supports C11 (complete). 2455 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2456 ${ac_c_conftest_c99_globals} 2457 ${ac_c_conftest_c11_globals} 2458 2459 int 2460 main (int argc, char **argv) 2461 { 2462 int ok = 0; 2463 ${ac_c_conftest_c89_main} 2464 ${ac_c_conftest_c99_main} 2465 ${ac_c_conftest_c11_main} 2466 return ok; 2467 } 2468 " 2469 2470 # Test code for whether the C compiler supports C99 (complete). 2471 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2472 ${ac_c_conftest_c99_globals} 2473 2474 int 2475 main (int argc, char **argv) 2476 { 2477 int ok = 0; 2478 ${ac_c_conftest_c89_main} 2479 ${ac_c_conftest_c99_main} 2480 return ok; 2481 } 2482 " 2483 2484 # Test code for whether the C compiler supports C89 (complete). 2485 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2486 2487 int 2488 main (int argc, char **argv) 2489 { 2490 int ok = 0; 2491 ${ac_c_conftest_c89_main} 2492 return ok; 2493 } 2494 " 2495 2496 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2497 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2498 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2499 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2500 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2501 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2502 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2503 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2504 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2505 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2506 2507 # Auxiliary files required by this configure script. 2508 ac_aux_files="config.guess config.sub missing install-sh compile" 2509 2510 # Locations in which to look for auxiliary files. 2511 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2512 2513 # Search for a directory containing all of the required auxiliary files, 2514 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2515 # If we don't find one directory that contains all the files we need, 2516 # we report the set of missing files from the *first* directory in 2517 # $ac_aux_dir_candidates and give up. 2518 ac_missing_aux_files="" 2519 ac_first_candidate=: 2520 printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2522 as_found=false 2523 for as_dir in $ac_aux_dir_candidates 2524 do 2525 IFS=$as_save_IFS 2526 case $as_dir in #((( 2527 '') as_dir=./ ;; 2528 */) ;; 2529 *) as_dir=$as_dir/ ;; 2530 esac 2531 as_found=: 2532 2533 printf '%s\n' "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2534 ac_aux_dir_found=yes 2535 ac_install_sh= 2536 for ac_aux in $ac_aux_files 2537 do 2538 # As a special case, if "install-sh" is required, that requirement 2539 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2540 # and $ac_install_sh is set appropriately for whichever one is found. 2541 if test x"$ac_aux" = x"install-sh" 2542 then 2543 if test -f "${as_dir}install-sh"; then 2544 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2545 ac_install_sh="${as_dir}install-sh -c" 2546 elif test -f "${as_dir}install.sh"; then 2547 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2548 ac_install_sh="${as_dir}install.sh -c" 2549 elif test -f "${as_dir}shtool"; then 2550 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2551 ac_install_sh="${as_dir}shtool install -c" 2552 else 2553 ac_aux_dir_found=no 2554 if $ac_first_candidate; then 2555 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2556 else 2557 break 2558 fi 2559 fi 2560 else 2561 if test -f "${as_dir}${ac_aux}"; then 2562 printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2563 else 2564 ac_aux_dir_found=no 2565 if $ac_first_candidate; then 2566 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2567 else 2568 break 2569 fi 2570 fi 2571 fi 2572 done 2573 if test "$ac_aux_dir_found" = yes; then 2574 ac_aux_dir="$as_dir" 2575 break 2576 fi 2577 ac_first_candidate=false 2578 2579 as_found=false 2580 done 2581 IFS=$as_save_IFS 2582 if $as_found 2583 then : 2584 2585 else case e in #( 2586 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2587 esac 2588 fi 2589 2590 2591 # These three variables are undocumented and unsupported, 2592 # and are intended to be withdrawn in a future Autoconf release. 2593 # They can cause serious problems if a builder's source tree is in a directory 2594 # whose full name contains unusual characters. 2595 if test -f "${ac_aux_dir}config.guess"; then 2596 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2597 fi 2598 if test -f "${ac_aux_dir}config.sub"; then 2599 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2600 fi 2601 if test -f "$ac_aux_dir/configure"; then 2602 ac_configure="$SHELL ${ac_aux_dir}configure" 2603 fi 2604 2605 # Check that the precious variables saved in the cache have kept the same 2606 # value. 2607 ac_cache_corrupted=false 2608 for ac_var in $ac_precious_vars; do 2609 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2610 eval ac_new_set=\$ac_env_${ac_var}_set 2611 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2612 eval ac_new_val=\$ac_env_${ac_var}_value 2613 case $ac_old_set,$ac_new_set in 2614 set,) 2615 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2616 printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2617 ac_cache_corrupted=: ;; 2618 ,set) 2619 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2620 printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2621 ac_cache_corrupted=: ;; 2622 ,);; 2623 *) 2624 if test "x$ac_old_val" != "x$ac_new_val"; then 2625 # differences in whitespace do not lead to failure. 2626 ac_old_val_w= 2627 for ac_val in x $ac_old_val; do 2628 ac_old_val_w="$ac_old_val_w $ac_val" 2629 done 2630 ac_new_val_w= 2631 for ac_val in x $ac_new_val; do 2632 ac_new_val_w="$ac_new_val_w $ac_val" 2633 done 2634 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2635 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2636 printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2637 ac_cache_corrupted=: 2638 else 2639 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2640 printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2641 eval $ac_var=\$ac_old_val 2642 fi 2643 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2644 printf '%s\n' "$as_me: former value: '$ac_old_val'" >&2;} 2645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2646 printf '%s\n' "$as_me: current value: '$ac_new_val'" >&2;} 2647 fi;; 2648 esac 2649 # Pass precious variables to config.status. 2650 if test "$ac_new_set" = set; then 2651 case $ac_new_val in 2652 *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2653 *) ac_arg=$ac_var=$ac_new_val ;; 2654 esac 2655 case " $ac_configure_args " in 2656 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2657 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2658 esac 2659 fi 2660 done 2661 if $ac_cache_corrupted; then 2662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2663 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 2664 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2665 printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;} 2666 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2667 and start over" "$LINENO" 5 2668 fi 2669 ## -------------------- ## 2670 ## Main body of script. ## 2671 ## -------------------- ## 2672 2673 2674 # Determine whether it's possible to make 'echo' print without a newline. 2675 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 2676 # for compatibility with existing Makefiles. 2677 ECHO_C= ECHO_N= ECHO_T= 2678 case `echo -n x` in #((((( 2679 -n*) 2680 case `echo 'xy\c'` in 2681 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 2682 xy) ECHO_C='\c';; 2683 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 2684 ECHO_T=' ';; 2685 esac;; 2686 *) 2687 ECHO_N='-n';; 2688 esac 2689 2690 ac_ext=c 2691 ac_cpp='$CPP $CPPFLAGS' 2692 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2693 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2694 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2695 2696 2697 2698 ac_config_headers="$ac_config_headers config.h" 2699 2700 # Set common system defines for POSIX extensions, such as _GNU_SOURCE 2701 # Must be called before any macros that run the compiler (like LT_INIT) 2702 # to avoid autoconf errors. 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 # Expand $ac_aux_dir to an absolute path. 2718 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2719 2720 ac_ext=c 2721 ac_cpp='$CPP $CPPFLAGS' 2722 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2723 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2724 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2725 if test -n "$ac_tool_prefix"; then 2726 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2727 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2728 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2729 printf %s "checking for $ac_word... " >&6; } 2730 if test ${ac_cv_prog_CC+y} 2731 then : 2732 printf %s "(cached) " >&6 2733 else case e in #( 2734 e) if test -n "$CC"; then 2735 ac_cv_prog_CC="$CC" # Let the user override the test. 2736 else 2737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2738 for as_dir in $PATH 2739 do 2740 IFS=$as_save_IFS 2741 case $as_dir in #((( 2742 '') as_dir=./ ;; 2743 */) ;; 2744 *) as_dir=$as_dir/ ;; 2745 esac 2746 for ac_exec_ext in '' $ac_executable_extensions; do 2747 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2748 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2749 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2750 break 2 2751 fi 2752 done 2753 done 2754 IFS=$as_save_IFS 2755 2756 fi ;; 2757 esac 2758 fi 2759 CC=$ac_cv_prog_CC 2760 if test -n "$CC"; then 2761 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2762 printf '%s\n' "$CC" >&6; } 2763 else 2764 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2765 printf '%s\n' "no" >&6; } 2766 fi 2767 2768 2769 fi 2770 if test -z "$ac_cv_prog_CC"; then 2771 ac_ct_CC=$CC 2772 # Extract the first word of "gcc", so it can be a program name with args. 2773 set dummy gcc; ac_word=$2 2774 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2775 printf %s "checking for $ac_word... " >&6; } 2776 if test ${ac_cv_prog_ac_ct_CC+y} 2777 then : 2778 printf %s "(cached) " >&6 2779 else case e in #( 2780 e) if test -n "$ac_ct_CC"; then 2781 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2782 else 2783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2784 for as_dir in $PATH 2785 do 2786 IFS=$as_save_IFS 2787 case $as_dir in #((( 2788 '') as_dir=./ ;; 2789 */) ;; 2790 *) as_dir=$as_dir/ ;; 2791 esac 2792 for ac_exec_ext in '' $ac_executable_extensions; do 2793 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2794 ac_cv_prog_ac_ct_CC="gcc" 2795 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2796 break 2 2797 fi 2798 done 2799 done 2800 IFS=$as_save_IFS 2801 2802 fi ;; 2803 esac 2804 fi 2805 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2806 if test -n "$ac_ct_CC"; then 2807 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2808 printf '%s\n' "$ac_ct_CC" >&6; } 2809 else 2810 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2811 printf '%s\n' "no" >&6; } 2812 fi 2813 2814 if test "x$ac_ct_CC" = x; then 2815 CC="" 2816 else 2817 case $cross_compiling:$ac_tool_warned in 2818 yes:) 2819 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2820 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2821 ac_tool_warned=yes ;; 2822 esac 2823 CC=$ac_ct_CC 2824 fi 2825 else 2826 CC="$ac_cv_prog_CC" 2827 fi 2828 2829 if test -z "$CC"; then 2830 if test -n "$ac_tool_prefix"; then 2831 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2832 set dummy ${ac_tool_prefix}cc; ac_word=$2 2833 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2834 printf %s "checking for $ac_word... " >&6; } 2835 if test ${ac_cv_prog_CC+y} 2836 then : 2837 printf %s "(cached) " >&6 2838 else case e in #( 2839 e) if test -n "$CC"; then 2840 ac_cv_prog_CC="$CC" # Let the user override the test. 2841 else 2842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2843 for as_dir in $PATH 2844 do 2845 IFS=$as_save_IFS 2846 case $as_dir in #((( 2847 '') as_dir=./ ;; 2848 */) ;; 2849 *) as_dir=$as_dir/ ;; 2850 esac 2851 for ac_exec_ext in '' $ac_executable_extensions; do 2852 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2853 ac_cv_prog_CC="${ac_tool_prefix}cc" 2854 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2855 break 2 2856 fi 2857 done 2858 done 2859 IFS=$as_save_IFS 2860 2861 fi ;; 2862 esac 2863 fi 2864 CC=$ac_cv_prog_CC 2865 if test -n "$CC"; then 2866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2867 printf '%s\n' "$CC" >&6; } 2868 else 2869 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2870 printf '%s\n' "no" >&6; } 2871 fi 2872 2873 2874 fi 2875 fi 2876 if test -z "$CC"; then 2877 # Extract the first word of "cc", so it can be a program name with args. 2878 set dummy cc; ac_word=$2 2879 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2880 printf %s "checking for $ac_word... " >&6; } 2881 if test ${ac_cv_prog_CC+y} 2882 then : 2883 printf %s "(cached) " >&6 2884 else case e in #( 2885 e) if test -n "$CC"; then 2886 ac_cv_prog_CC="$CC" # Let the user override the test. 2887 else 2888 ac_prog_rejected=no 2889 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2890 for as_dir in $PATH 2891 do 2892 IFS=$as_save_IFS 2893 case $as_dir in #((( 2894 '') as_dir=./ ;; 2895 */) ;; 2896 *) as_dir=$as_dir/ ;; 2897 esac 2898 for ac_exec_ext in '' $ac_executable_extensions; do 2899 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2900 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2901 ac_prog_rejected=yes 2902 continue 2903 fi 2904 ac_cv_prog_CC="cc" 2905 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2906 break 2 2907 fi 2908 done 2909 done 2910 IFS=$as_save_IFS 2911 2912 if test $ac_prog_rejected = yes; then 2913 # We found a bogon in the path, so make sure we never use it. 2914 set dummy $ac_cv_prog_CC 2915 shift 2916 if test $# != 0; then 2917 # We chose a different compiler from the bogus one. 2918 # However, it has the same basename, so the bogon will be chosen 2919 # first if we set CC to just the basename; use the full file name. 2920 shift 2921 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2922 fi 2923 fi 2924 fi ;; 2925 esac 2926 fi 2927 CC=$ac_cv_prog_CC 2928 if test -n "$CC"; then 2929 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2930 printf '%s\n' "$CC" >&6; } 2931 else 2932 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2933 printf '%s\n' "no" >&6; } 2934 fi 2935 2936 2937 fi 2938 if test -z "$CC"; then 2939 if test -n "$ac_tool_prefix"; then 2940 for ac_prog in cl.exe 2941 do 2942 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2943 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2944 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2945 printf %s "checking for $ac_word... " >&6; } 2946 if test ${ac_cv_prog_CC+y} 2947 then : 2948 printf %s "(cached) " >&6 2949 else case e in #( 2950 e) if test -n "$CC"; then 2951 ac_cv_prog_CC="$CC" # Let the user override the test. 2952 else 2953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2954 for as_dir in $PATH 2955 do 2956 IFS=$as_save_IFS 2957 case $as_dir in #((( 2958 '') as_dir=./ ;; 2959 */) ;; 2960 *) as_dir=$as_dir/ ;; 2961 esac 2962 for ac_exec_ext in '' $ac_executable_extensions; do 2963 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2964 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2965 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2966 break 2 2967 fi 2968 done 2969 done 2970 IFS=$as_save_IFS 2971 2972 fi ;; 2973 esac 2974 fi 2975 CC=$ac_cv_prog_CC 2976 if test -n "$CC"; then 2977 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2978 printf '%s\n' "$CC" >&6; } 2979 else 2980 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 2981 printf '%s\n' "no" >&6; } 2982 fi 2983 2984 2985 test -n "$CC" && break 2986 done 2987 fi 2988 if test -z "$CC"; then 2989 ac_ct_CC=$CC 2990 for ac_prog in cl.exe 2991 do 2992 # Extract the first word of "$ac_prog", so it can be a program name with args. 2993 set dummy $ac_prog; ac_word=$2 2994 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2995 printf %s "checking for $ac_word... " >&6; } 2996 if test ${ac_cv_prog_ac_ct_CC+y} 2997 then : 2998 printf %s "(cached) " >&6 2999 else case e in #( 3000 e) if test -n "$ac_ct_CC"; then 3001 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3002 else 3003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3004 for as_dir in $PATH 3005 do 3006 IFS=$as_save_IFS 3007 case $as_dir in #((( 3008 '') as_dir=./ ;; 3009 */) ;; 3010 *) as_dir=$as_dir/ ;; 3011 esac 3012 for ac_exec_ext in '' $ac_executable_extensions; do 3013 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3014 ac_cv_prog_ac_ct_CC="$ac_prog" 3015 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3016 break 2 3017 fi 3018 done 3019 done 3020 IFS=$as_save_IFS 3021 3022 fi ;; 3023 esac 3024 fi 3025 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3026 if test -n "$ac_ct_CC"; then 3027 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3028 printf '%s\n' "$ac_ct_CC" >&6; } 3029 else 3030 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3031 printf '%s\n' "no" >&6; } 3032 fi 3033 3034 3035 test -n "$ac_ct_CC" && break 3036 done 3037 3038 if test "x$ac_ct_CC" = x; then 3039 CC="" 3040 else 3041 case $cross_compiling:$ac_tool_warned in 3042 yes:) 3043 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3044 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3045 ac_tool_warned=yes ;; 3046 esac 3047 CC=$ac_ct_CC 3048 fi 3049 fi 3050 3051 fi 3052 if test -z "$CC"; then 3053 if test -n "$ac_tool_prefix"; then 3054 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3055 set dummy ${ac_tool_prefix}clang; ac_word=$2 3056 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3057 printf %s "checking for $ac_word... " >&6; } 3058 if test ${ac_cv_prog_CC+y} 3059 then : 3060 printf %s "(cached) " >&6 3061 else case e in #( 3062 e) if test -n "$CC"; then 3063 ac_cv_prog_CC="$CC" # Let the user override the test. 3064 else 3065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3066 for as_dir in $PATH 3067 do 3068 IFS=$as_save_IFS 3069 case $as_dir in #((( 3070 '') as_dir=./ ;; 3071 */) ;; 3072 *) as_dir=$as_dir/ ;; 3073 esac 3074 for ac_exec_ext in '' $ac_executable_extensions; do 3075 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3076 ac_cv_prog_CC="${ac_tool_prefix}clang" 3077 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3078 break 2 3079 fi 3080 done 3081 done 3082 IFS=$as_save_IFS 3083 3084 fi ;; 3085 esac 3086 fi 3087 CC=$ac_cv_prog_CC 3088 if test -n "$CC"; then 3089 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3090 printf '%s\n' "$CC" >&6; } 3091 else 3092 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3093 printf '%s\n' "no" >&6; } 3094 fi 3095 3096 3097 fi 3098 if test -z "$ac_cv_prog_CC"; then 3099 ac_ct_CC=$CC 3100 # Extract the first word of "clang", so it can be a program name with args. 3101 set dummy clang; ac_word=$2 3102 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3103 printf %s "checking for $ac_word... " >&6; } 3104 if test ${ac_cv_prog_ac_ct_CC+y} 3105 then : 3106 printf %s "(cached) " >&6 3107 else case e in #( 3108 e) if test -n "$ac_ct_CC"; then 3109 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3110 else 3111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3112 for as_dir in $PATH 3113 do 3114 IFS=$as_save_IFS 3115 case $as_dir in #((( 3116 '') as_dir=./ ;; 3117 */) ;; 3118 *) as_dir=$as_dir/ ;; 3119 esac 3120 for ac_exec_ext in '' $ac_executable_extensions; do 3121 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3122 ac_cv_prog_ac_ct_CC="clang" 3123 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3124 break 2 3125 fi 3126 done 3127 done 3128 IFS=$as_save_IFS 3129 3130 fi ;; 3131 esac 3132 fi 3133 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3134 if test -n "$ac_ct_CC"; then 3135 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3136 printf '%s\n' "$ac_ct_CC" >&6; } 3137 else 3138 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3139 printf '%s\n' "no" >&6; } 3140 fi 3141 3142 if test "x$ac_ct_CC" = x; then 3143 CC="" 3144 else 3145 case $cross_compiling:$ac_tool_warned in 3146 yes:) 3147 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3148 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3149 ac_tool_warned=yes ;; 3150 esac 3151 CC=$ac_ct_CC 3152 fi 3153 else 3154 CC="$ac_cv_prog_CC" 3155 fi 3156 3157 fi 3158 3159 3160 test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3161 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3162 as_fn_error $? "no acceptable C compiler found in \$PATH 3163 See 'config.log' for more details" "$LINENO" 5; } 3164 3165 # Provide some information about the compiler. 3166 printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3167 set X $ac_compile 3168 ac_compiler=$2 3169 for ac_option in --version -v -V -qversion -version; do 3170 { { ac_try="$ac_compiler $ac_option >&5" 3171 case "(($ac_try" in 3172 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3173 *) ac_try_echo=$ac_try;; 3174 esac 3175 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3176 printf '%s\n' "$ac_try_echo"; } >&5 3177 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3178 ac_status=$? 3179 if test -s conftest.err; then 3180 sed '10a\ 3181 ... rest of stderr output deleted ... 3182 10q' conftest.err >conftest.er1 3183 cat conftest.er1 >&5 3184 fi 3185 rm -f conftest.er1 conftest.err 3186 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3187 test $ac_status = 0; } 3188 done 3189 3190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3191 /* end confdefs.h. */ 3192 3193 int 3194 main (void) 3195 { 3196 3197 ; 3198 return 0; 3199 } 3200 _ACEOF 3201 ac_clean_files_save=$ac_clean_files 3202 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3203 # Try to create an executable without -o first, disregard a.out. 3204 # It will help us diagnose broken compilers, and finding out an intuition 3205 # of exeext. 3206 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3207 printf %s "checking whether the C compiler works... " >&6; } 3208 ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3209 3210 # The possible output files: 3211 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3212 3213 ac_rmfiles= 3214 for ac_file in $ac_files 3215 do 3216 case $ac_file in 3217 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3218 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3219 esac 3220 done 3221 rm -f $ac_rmfiles 3222 3223 if { { ac_try="$ac_link_default" 3224 case "(($ac_try" in 3225 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3226 *) ac_try_echo=$ac_try;; 3227 esac 3228 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3229 printf '%s\n' "$ac_try_echo"; } >&5 3230 (eval "$ac_link_default") 2>&5 3231 ac_status=$? 3232 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3233 test $ac_status = 0; } 3234 then : 3235 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3236 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3237 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3238 # so that the user can short-circuit this test for compilers unknown to 3239 # Autoconf. 3240 for ac_file in $ac_files '' 3241 do 3242 test -f "$ac_file" || continue 3243 case $ac_file in 3244 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3245 ;; 3246 [ab].out ) 3247 # We found the default executable, but exeext='' is most 3248 # certainly right. 3249 break;; 3250 *.* ) 3251 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3252 then :; else 3253 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3254 fi 3255 # We set ac_cv_exeext here because the later test for it is not 3256 # safe: cross compilers may not add the suffix if given an '-o' 3257 # argument, so we may need to know it at that point already. 3258 # Even if this section looks crufty: it has the advantage of 3259 # actually working. 3260 break;; 3261 * ) 3262 break;; 3263 esac 3264 done 3265 test "$ac_cv_exeext" = no && ac_cv_exeext= 3266 3267 else case e in #( 3268 e) ac_file='' ;; 3269 esac 3270 fi 3271 if test -z "$ac_file" 3272 then : 3273 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 3274 printf '%s\n' "no" >&6; } 3275 printf '%s\n' "$as_me: failed program was:" >&5 3276 sed 's/^/| /' conftest.$ac_ext >&5 3277 3278 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3279 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3280 as_fn_error 77 "C compiler cannot create executables 3281 See 'config.log' for more details" "$LINENO" 5; } 3282 else case e in #( 3283 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3284 printf '%s\n' "yes" >&6; } ;; 3285 esac 3286 fi 3287 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3288 printf %s "checking for C compiler default output file name... " >&6; } 3289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3290 printf '%s\n' "$ac_file" >&6; } 3291 ac_exeext=$ac_cv_exeext 3292 3293 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3294 ac_clean_files=$ac_clean_files_save 3295 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3296 printf %s "checking for suffix of executables... " >&6; } 3297 if { { ac_try="$ac_link" 3298 case "(($ac_try" in 3299 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3300 *) ac_try_echo=$ac_try;; 3301 esac 3302 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3303 printf '%s\n' "$ac_try_echo"; } >&5 3304 (eval "$ac_link") 2>&5 3305 ac_status=$? 3306 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3307 test $ac_status = 0; } 3308 then : 3309 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3310 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3311 # work properly (i.e., refer to 'conftest.exe'), while it won't with 3312 # 'rm'. 3313 for ac_file in conftest.exe conftest conftest.*; do 3314 test -f "$ac_file" || continue 3315 case $ac_file in 3316 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3317 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3318 break;; 3319 * ) break;; 3320 esac 3321 done 3322 else case e in #( 3323 e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3324 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3325 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3326 See 'config.log' for more details" "$LINENO" 5; } ;; 3327 esac 3328 fi 3329 rm -f conftest conftest$ac_cv_exeext 3330 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3331 printf '%s\n' "$ac_cv_exeext" >&6; } 3332 3333 rm -f conftest.$ac_ext 3334 EXEEXT=$ac_cv_exeext 3335 ac_exeext=$EXEEXT 3336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3337 /* end confdefs.h. */ 3338 #include <stdio.h> 3339 int 3340 main (void) 3341 { 3342 FILE *f = fopen ("conftest.out", "w"); 3343 if (!f) 3344 return 1; 3345 return ferror (f) || fclose (f) != 0; 3346 3347 ; 3348 return 0; 3349 } 3350 _ACEOF 3351 ac_clean_files="$ac_clean_files conftest.out" 3352 # Check that the compiler produces executables we can run. If not, either 3353 # the compiler is broken, or we cross compile. 3354 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3355 printf %s "checking whether we are cross compiling... " >&6; } 3356 if test "$cross_compiling" != yes; then 3357 { { ac_try="$ac_link" 3358 case "(($ac_try" in 3359 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3360 *) ac_try_echo=$ac_try;; 3361 esac 3362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3363 printf '%s\n' "$ac_try_echo"; } >&5 3364 (eval "$ac_link") 2>&5 3365 ac_status=$? 3366 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3367 test $ac_status = 0; } 3368 if { ac_try='./conftest$ac_cv_exeext' 3369 { { case "(($ac_try" in 3370 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3371 *) ac_try_echo=$ac_try;; 3372 esac 3373 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3374 printf '%s\n' "$ac_try_echo"; } >&5 3375 (eval "$ac_try") 2>&5 3376 ac_status=$? 3377 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3378 test $ac_status = 0; }; }; then 3379 cross_compiling=no 3380 else 3381 if test "$cross_compiling" = maybe; then 3382 cross_compiling=yes 3383 else 3384 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3385 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3386 as_fn_error 77 "cannot run C compiled programs. 3387 If you meant to cross compile, use '--host'. 3388 See 'config.log' for more details" "$LINENO" 5; } 3389 fi 3390 fi 3391 fi 3392 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3393 printf '%s\n' "$cross_compiling" >&6; } 3394 3395 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 3396 conftest.o conftest.obj conftest.out 3397 ac_clean_files=$ac_clean_files_save 3398 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3399 printf %s "checking for suffix of object files... " >&6; } 3400 if test ${ac_cv_objext+y} 3401 then : 3402 printf %s "(cached) " >&6 3403 else case e in #( 3404 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3405 /* end confdefs.h. */ 3406 3407 int 3408 main (void) 3409 { 3410 3411 ; 3412 return 0; 3413 } 3414 _ACEOF 3415 rm -f conftest.o conftest.obj 3416 if { { ac_try="$ac_compile" 3417 case "(($ac_try" in 3418 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3419 *) ac_try_echo=$ac_try;; 3420 esac 3421 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3422 printf '%s\n' "$ac_try_echo"; } >&5 3423 (eval "$ac_compile") 2>&5 3424 ac_status=$? 3425 printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3426 test $ac_status = 0; } 3427 then : 3428 for ac_file in conftest.o conftest.obj conftest.*; do 3429 test -f "$ac_file" || continue; 3430 case $ac_file in 3431 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3432 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3433 break;; 3434 esac 3435 done 3436 else case e in #( 3437 e) printf '%s\n' "$as_me: failed program was:" >&5 3438 sed 's/^/| /' conftest.$ac_ext >&5 3439 3440 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3441 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 3442 as_fn_error $? "cannot compute suffix of object files: cannot compile 3443 See 'config.log' for more details" "$LINENO" 5; } ;; 3444 esac 3445 fi 3446 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 3447 esac 3448 fi 3449 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3450 printf '%s\n' "$ac_cv_objext" >&6; } 3451 OBJEXT=$ac_cv_objext 3452 ac_objext=$OBJEXT 3453 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3454 printf %s "checking whether the compiler supports GNU C... " >&6; } 3455 if test ${ac_cv_c_compiler_gnu+y} 3456 then : 3457 printf %s "(cached) " >&6 3458 else case e in #( 3459 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3460 /* end confdefs.h. */ 3461 3462 int 3463 main (void) 3464 { 3465 #ifndef __GNUC__ 3466 choke me 3467 #endif 3468 3469 ; 3470 return 0; 3471 } 3472 _ACEOF 3473 if ac_fn_c_try_compile "$LINENO" 3474 then : 3475 ac_compiler_gnu=yes 3476 else case e in #( 3477 e) ac_compiler_gnu=no ;; 3478 esac 3479 fi 3480 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3481 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3482 ;; 3483 esac 3484 fi 3485 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3486 printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; } 3487 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3488 3489 if test $ac_compiler_gnu = yes; then 3490 GCC=yes 3491 else 3492 GCC= 3493 fi 3494 ac_test_CFLAGS=${CFLAGS+y} 3495 ac_save_CFLAGS=$CFLAGS 3496 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3497 printf %s "checking whether $CC accepts -g... " >&6; } 3498 if test ${ac_cv_prog_cc_g+y} 3499 then : 3500 printf %s "(cached) " >&6 3501 else case e in #( 3502 e) ac_save_c_werror_flag=$ac_c_werror_flag 3503 ac_c_werror_flag=yes 3504 ac_cv_prog_cc_g=no 3505 CFLAGS="-g" 3506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3507 /* end confdefs.h. */ 3508 3509 int 3510 main (void) 3511 { 3512 3513 ; 3514 return 0; 3515 } 3516 _ACEOF 3517 if ac_fn_c_try_compile "$LINENO" 3518 then : 3519 ac_cv_prog_cc_g=yes 3520 else case e in #( 3521 e) CFLAGS="" 3522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3523 /* end confdefs.h. */ 3524 3525 int 3526 main (void) 3527 { 3528 3529 ; 3530 return 0; 3531 } 3532 _ACEOF 3533 if ac_fn_c_try_compile "$LINENO" 3534 then : 3535 3536 else case e in #( 3537 e) ac_c_werror_flag=$ac_save_c_werror_flag 3538 CFLAGS="-g" 3539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3540 /* end confdefs.h. */ 3541 3542 int 3543 main (void) 3544 { 3545 3546 ; 3547 return 0; 3548 } 3549 _ACEOF 3550 if ac_fn_c_try_compile "$LINENO" 3551 then : 3552 ac_cv_prog_cc_g=yes 3553 fi 3554 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3555 esac 3556 fi 3557 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3558 esac 3559 fi 3560 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3561 ac_c_werror_flag=$ac_save_c_werror_flag ;; 3562 esac 3563 fi 3564 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3565 printf '%s\n' "$ac_cv_prog_cc_g" >&6; } 3566 if test $ac_test_CFLAGS; then 3567 CFLAGS=$ac_save_CFLAGS 3568 elif test $ac_cv_prog_cc_g = yes; then 3569 if test "$GCC" = yes; then 3570 CFLAGS="-g -O2" 3571 else 3572 CFLAGS="-g" 3573 fi 3574 else 3575 if test "$GCC" = yes; then 3576 CFLAGS="-O2" 3577 else 3578 CFLAGS= 3579 fi 3580 fi 3581 ac_prog_cc_stdc=no 3582 if test x$ac_prog_cc_stdc = xno 3583 then : 3584 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5 3585 printf %s "checking for $CC option to enable C23 features... " >&6; } 3586 if test ${ac_cv_prog_cc_c23+y} 3587 then : 3588 printf %s "(cached) " >&6 3589 else case e in #( 3590 e) ac_cv_prog_cc_c23=no 3591 ac_save_CC=$CC 3592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3593 /* end confdefs.h. */ 3594 $ac_c_conftest_c23_program 3595 _ACEOF 3596 for ac_arg in '' -std=gnu23 3597 do 3598 CC="$ac_save_CC $ac_arg" 3599 if ac_fn_c_try_compile "$LINENO" 3600 then : 3601 ac_cv_prog_cc_c23=$ac_arg 3602 fi 3603 rm -f core conftest.err conftest.$ac_objext conftest.beam 3604 test "x$ac_cv_prog_cc_c23" != "xno" && break 3605 done 3606 rm -f conftest.$ac_ext 3607 CC=$ac_save_CC ;; 3608 esac 3609 fi 3610 3611 if test "x$ac_cv_prog_cc_c23" = xno 3612 then : 3613 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3614 printf '%s\n' "unsupported" >&6; } 3615 else case e in #( 3616 e) if test "x$ac_cv_prog_cc_c23" = x 3617 then : 3618 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3619 printf '%s\n' "none needed" >&6; } 3620 else case e in #( 3621 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5 3622 printf '%s\n' "$ac_cv_prog_cc_c23" >&6; } 3623 CC="$CC $ac_cv_prog_cc_c23" ;; 3624 esac 3625 fi 3626 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23 3627 ac_prog_cc_stdc=c23 ;; 3628 esac 3629 fi 3630 fi 3631 if test x$ac_prog_cc_stdc = xno 3632 then : 3633 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3634 printf %s "checking for $CC option to enable C11 features... " >&6; } 3635 if test ${ac_cv_prog_cc_c11+y} 3636 then : 3637 printf %s "(cached) " >&6 3638 else case e in #( 3639 e) ac_cv_prog_cc_c11=no 3640 ac_save_CC=$CC 3641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3642 /* end confdefs.h. */ 3643 $ac_c_conftest_c11_program 3644 _ACEOF 3645 for ac_arg in '' -std=gnu11 -std:c11 3646 do 3647 CC="$ac_save_CC $ac_arg" 3648 if ac_fn_c_try_compile "$LINENO" 3649 then : 3650 ac_cv_prog_cc_c11=$ac_arg 3651 fi 3652 rm -f core conftest.err conftest.$ac_objext conftest.beam 3653 test "x$ac_cv_prog_cc_c11" != "xno" && break 3654 done 3655 rm -f conftest.$ac_ext 3656 CC=$ac_save_CC ;; 3657 esac 3658 fi 3659 3660 if test "x$ac_cv_prog_cc_c11" = xno 3661 then : 3662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3663 printf '%s\n' "unsupported" >&6; } 3664 else case e in #( 3665 e) if test "x$ac_cv_prog_cc_c11" = x 3666 then : 3667 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3668 printf '%s\n' "none needed" >&6; } 3669 else case e in #( 3670 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3671 printf '%s\n' "$ac_cv_prog_cc_c11" >&6; } 3672 CC="$CC $ac_cv_prog_cc_c11" ;; 3673 esac 3674 fi 3675 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3676 ac_prog_cc_stdc=c11 ;; 3677 esac 3678 fi 3679 fi 3680 if test x$ac_prog_cc_stdc = xno 3681 then : 3682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3683 printf %s "checking for $CC option to enable C99 features... " >&6; } 3684 if test ${ac_cv_prog_cc_c99+y} 3685 then : 3686 printf %s "(cached) " >&6 3687 else case e in #( 3688 e) ac_cv_prog_cc_c99=no 3689 ac_save_CC=$CC 3690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3691 /* end confdefs.h. */ 3692 $ac_c_conftest_c99_program 3693 _ACEOF 3694 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3695 do 3696 CC="$ac_save_CC $ac_arg" 3697 if ac_fn_c_try_compile "$LINENO" 3698 then : 3699 ac_cv_prog_cc_c99=$ac_arg 3700 fi 3701 rm -f core conftest.err conftest.$ac_objext conftest.beam 3702 test "x$ac_cv_prog_cc_c99" != "xno" && break 3703 done 3704 rm -f conftest.$ac_ext 3705 CC=$ac_save_CC ;; 3706 esac 3707 fi 3708 3709 if test "x$ac_cv_prog_cc_c99" = xno 3710 then : 3711 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3712 printf '%s\n' "unsupported" >&6; } 3713 else case e in #( 3714 e) if test "x$ac_cv_prog_cc_c99" = x 3715 then : 3716 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3717 printf '%s\n' "none needed" >&6; } 3718 else case e in #( 3719 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3720 printf '%s\n' "$ac_cv_prog_cc_c99" >&6; } 3721 CC="$CC $ac_cv_prog_cc_c99" ;; 3722 esac 3723 fi 3724 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3725 ac_prog_cc_stdc=c99 ;; 3726 esac 3727 fi 3728 fi 3729 if test x$ac_prog_cc_stdc = xno 3730 then : 3731 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3732 printf %s "checking for $CC option to enable C89 features... " >&6; } 3733 if test ${ac_cv_prog_cc_c89+y} 3734 then : 3735 printf %s "(cached) " >&6 3736 else case e in #( 3737 e) ac_cv_prog_cc_c89=no 3738 ac_save_CC=$CC 3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3740 /* end confdefs.h. */ 3741 $ac_c_conftest_c89_program 3742 _ACEOF 3743 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3744 do 3745 CC="$ac_save_CC $ac_arg" 3746 if ac_fn_c_try_compile "$LINENO" 3747 then : 3748 ac_cv_prog_cc_c89=$ac_arg 3749 fi 3750 rm -f core conftest.err conftest.$ac_objext conftest.beam 3751 test "x$ac_cv_prog_cc_c89" != "xno" && break 3752 done 3753 rm -f conftest.$ac_ext 3754 CC=$ac_save_CC ;; 3755 esac 3756 fi 3757 3758 if test "x$ac_cv_prog_cc_c89" = xno 3759 then : 3760 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3761 printf '%s\n' "unsupported" >&6; } 3762 else case e in #( 3763 e) if test "x$ac_cv_prog_cc_c89" = x 3764 then : 3765 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3766 printf '%s\n' "none needed" >&6; } 3767 else case e in #( 3768 e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3769 printf '%s\n' "$ac_cv_prog_cc_c89" >&6; } 3770 CC="$CC $ac_cv_prog_cc_c89" ;; 3771 esac 3772 fi 3773 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3774 ac_prog_cc_stdc=c89 ;; 3775 esac 3776 fi 3777 fi 3778 3779 ac_ext=c 3780 ac_cpp='$CPP $CPPFLAGS' 3781 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3782 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3783 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3784 3785 3786 ac_ext=c 3787 ac_cpp='$CPP $CPPFLAGS' 3788 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3789 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3790 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3791 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3792 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3793 if test ${am_cv_prog_cc_c_o+y} 3794 then : 3795 printf %s "(cached) " >&6 3796 else case e in #( 3797 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3798 /* end confdefs.h. */ 3799 3800 int 3801 main (void) 3802 { 3803 3804 ; 3805 return 0; 3806 } 3807 _ACEOF 3808 # Make sure it works both with $CC and with simple cc. 3809 # Following AC_PROG_CC_C_O, we do the test twice because some 3810 # compilers refuse to overwrite an existing .o file with -o, 3811 # though they will create one. 3812 am_cv_prog_cc_c_o=yes 3813 for am_i in 1 2; do 3814 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3815 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3816 ac_status=$? 3817 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3818 (exit $ac_status); } \ 3819 && test -f conftest2.$ac_objext; then 3820 : OK 3821 else 3822 am_cv_prog_cc_c_o=no 3823 break 3824 fi 3825 done 3826 # aligned with autoconf, so not including core; see bug#72225. 3827 rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \ 3828 conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \ 3829 conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM 3830 unset am_i ;; 3831 esac 3832 fi 3833 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3834 printf '%s\n' "$am_cv_prog_cc_c_o" >&6; } 3835 if test "$am_cv_prog_cc_c_o" != yes; then 3836 # Losing compiler, so override with the script. 3837 # FIXME: It is wrong to rewrite CC. 3838 # But if we don't then we get into trouble of one sort or another. 3839 # A longer-term fix would be to have automake use am__CC in this case, 3840 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3841 CC="$am_aux_dir/compile $CC" 3842 fi 3843 ac_ext=c 3844 ac_cpp='$CPP $CPPFLAGS' 3845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3847 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3848 3849 3850 3851 ac_header= ac_cache= 3852 for ac_item in $ac_header_c_list 3853 do 3854 if test $ac_cache; then 3855 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3856 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3857 printf '%s\n' "#define $ac_item 1" >> confdefs.h 3858 fi 3859 ac_header= ac_cache= 3860 elif test $ac_header; then 3861 ac_cache=$ac_item 3862 else 3863 ac_header=$ac_item 3864 fi 3865 done 3866 3867 3868 3869 3870 3871 3872 3873 3874 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3875 then : 3876 3877 printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h 3878 3879 fi 3880 3881 3882 3883 3884 3885 3886 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3887 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3888 if test ${ac_cv_safe_to_define___extensions__+y} 3889 then : 3890 printf %s "(cached) " >&6 3891 else case e in #( 3892 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3893 /* end confdefs.h. */ 3894 3895 # define __EXTENSIONS__ 1 3896 $ac_includes_default 3897 int 3898 main (void) 3899 { 3900 3901 ; 3902 return 0; 3903 } 3904 _ACEOF 3905 if ac_fn_c_try_compile "$LINENO" 3906 then : 3907 ac_cv_safe_to_define___extensions__=yes 3908 else case e in #( 3909 e) ac_cv_safe_to_define___extensions__=no ;; 3910 esac 3911 fi 3912 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3913 esac 3914 fi 3915 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3916 printf '%s\n' "$ac_cv_safe_to_define___extensions__" >&6; } 3917 3918 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3919 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3920 if test ${ac_cv_should_define__xopen_source+y} 3921 then : 3922 printf %s "(cached) " >&6 3923 else case e in #( 3924 e) ac_cv_should_define__xopen_source=no 3925 if test $ac_cv_header_wchar_h = yes 3926 then : 3927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3928 /* end confdefs.h. */ 3929 3930 #include <wchar.h> 3931 mbstate_t x; 3932 int 3933 main (void) 3934 { 3935 3936 ; 3937 return 0; 3938 } 3939 _ACEOF 3940 if ac_fn_c_try_compile "$LINENO" 3941 then : 3942 3943 else case e in #( 3944 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3945 /* end confdefs.h. */ 3946 3947 #define _XOPEN_SOURCE 500 3948 #include <wchar.h> 3949 mbstate_t x; 3950 int 3951 main (void) 3952 { 3953 3954 ; 3955 return 0; 3956 } 3957 _ACEOF 3958 if ac_fn_c_try_compile "$LINENO" 3959 then : 3960 ac_cv_should_define__xopen_source=yes 3961 fi 3962 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3963 esac 3964 fi 3965 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3966 fi ;; 3967 esac 3968 fi 3969 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3970 printf '%s\n' "$ac_cv_should_define__xopen_source" >&6; } 3971 3972 printf '%s\n' "#define _ALL_SOURCE 1" >>confdefs.h 3973 3974 printf '%s\n' "#define _COSMO_SOURCE 1" >>confdefs.h 3975 3976 printf '%s\n' "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3977 3978 printf '%s\n' "#define _GNU_SOURCE 1" >>confdefs.h 3979 3980 printf '%s\n' "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3981 3982 printf '%s\n' "#define _NETBSD_SOURCE 1" >>confdefs.h 3983 3984 printf '%s\n' "#define _OPENBSD_SOURCE 1" >>confdefs.h 3985 3986 printf '%s\n' "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3987 3988 printf '%s\n' "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3989 3990 printf '%s\n' "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3991 3992 printf '%s\n' "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3993 3994 printf '%s\n' "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h 3995 3996 printf '%s\n' "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3997 3998 printf '%s\n' "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3999 4000 printf '%s\n' "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 4001 4002 printf '%s\n' "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 4003 4004 printf '%s\n' "#define _TANDEM_SOURCE 1" >>confdefs.h 4005 4006 if test $ac_cv_header_minix_config_h = yes 4007 then : 4008 MINIX=yes 4009 printf '%s\n' "#define _MINIX 1" >>confdefs.h 4010 4011 printf '%s\n' "#define _POSIX_SOURCE 1" >>confdefs.h 4012 4013 printf '%s\n' "#define _POSIX_1_SOURCE 2" >>confdefs.h 4014 4015 else case e in #( 4016 e) MINIX= ;; 4017 esac 4018 fi 4019 if test $ac_cv_safe_to_define___extensions__ = yes 4020 then : 4021 printf '%s\n' "#define __EXTENSIONS__ 1" >>confdefs.h 4022 4023 fi 4024 if test $ac_cv_should_define__xopen_source = yes 4025 then : 4026 printf '%s\n' "#define _XOPEN_SOURCE 500" >>confdefs.h 4027 4028 fi 4029 4030 4031 # Initialize Automake 4032 am__api_version='1.18' 4033 4034 4035 # Find a good install program. We prefer a C program (faster), 4036 # so one script is as good as another. But avoid the broken or 4037 # incompatible versions: 4038 # SysV /etc/install, /usr/sbin/install 4039 # SunOS /usr/etc/install 4040 # IRIX /sbin/install 4041 # AIX /bin/install 4042 # AmigaOS /C/install, which installs bootblocks on floppy discs 4043 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4044 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4045 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4046 # OS/2's system install, which has a completely different semantic 4047 # ./install, which can be erroneously created by make from ./install.sh. 4048 # Reject install programs that cannot install multiple files. 4049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4050 printf %s "checking for a BSD-compatible install... " >&6; } 4051 if test -z "$INSTALL"; then 4052 if test ${ac_cv_path_install+y} 4053 then : 4054 printf %s "(cached) " >&6 4055 else case e in #( 4056 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4057 for as_dir in $PATH 4058 do 4059 IFS=$as_save_IFS 4060 case $as_dir in #((( 4061 '') as_dir=./ ;; 4062 */) ;; 4063 *) as_dir=$as_dir/ ;; 4064 esac 4065 # Account for fact that we put trailing slashes in our PATH walk. 4066 case $as_dir in #(( 4067 ./ | /[cC]/* | \ 4068 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4069 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4070 /usr/ucb/* ) ;; 4071 *) 4072 # OSF/1 and SCO ODT 3.0 have their own names for install. 4073 # Don't use installbsd from OSF/1 since it installs stuff as root 4074 # by default. 4075 for ac_prog in ginstall scoinst install; do 4076 for ac_exec_ext in '' $ac_executable_extensions; do 4077 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 4078 if test $ac_prog = install && 4079 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4080 # AIX install. It has an incompatible calling convention. 4081 : 4082 elif test $ac_prog = install && 4083 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4084 # program-specific install script used by HP pwplus--don't use. 4085 : 4086 else 4087 rm -rf conftest.one conftest.two conftest.dir 4088 echo one > conftest.one 4089 echo two > conftest.two 4090 mkdir conftest.dir 4091 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 4092 test -s conftest.one && test -s conftest.two && 4093 test -s conftest.dir/conftest.one && 4094 test -s conftest.dir/conftest.two 4095 then 4096 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 4097 break 3 4098 fi 4099 fi 4100 fi 4101 done 4102 done 4103 ;; 4104 esac 4105 4106 done 4107 IFS=$as_save_IFS 4108 4109 rm -rf conftest.one conftest.two conftest.dir 4110 ;; 4111 esac 4112 fi 4113 if test ${ac_cv_path_install+y}; then 4114 INSTALL=$ac_cv_path_install 4115 else 4116 # As a last resort, use the slow shell script. Don't cache a 4117 # value for INSTALL within a source directory, because that will 4118 # break other packages using the cache if that directory is 4119 # removed, or if the value is a relative name. 4120 INSTALL=$ac_install_sh 4121 fi 4122 fi 4123 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4124 printf '%s\n' "$INSTALL" >&6; } 4125 4126 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4127 # It thinks the first close brace ends the variable substitution. 4128 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4129 4130 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4131 4132 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4133 4134 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 4135 printf %s "checking whether sleep supports fractional seconds... " >&6; } 4136 if test ${am_cv_sleep_fractional_seconds+y} 4137 then : 4138 printf %s "(cached) " >&6 4139 else case e in #( 4140 e) if sleep 0.001 2>/dev/null 4141 then : 4142 am_cv_sleep_fractional_seconds=yes 4143 else case e in #( 4144 e) am_cv_sleep_fractional_seconds=no ;; 4145 esac 4146 fi 4147 ;; 4148 esac 4149 fi 4150 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 4151 printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; } 4152 4153 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 4154 printf %s "checking filesystem timestamp resolution... " >&6; } 4155 if test ${am_cv_filesystem_timestamp_resolution+y} 4156 then : 4157 printf %s "(cached) " >&6 4158 else case e in #( 4159 e) # Default to the worst case. 4160 am_cv_filesystem_timestamp_resolution=2 4161 4162 # Only try to go finer than 1 sec if sleep can do it. 4163 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 4164 # - 1 sec is not much of a win compared to 2 sec, and 4165 # - it takes 2 seconds to perform the test whether 1 sec works. 4166 # 4167 # Instead, just use the default 2s on platforms that have 1s resolution, 4168 # accept the extra 1s delay when using $sleep in the Automake tests, in 4169 # exchange for not incurring the 2s delay for running the test for all 4170 # packages. 4171 # 4172 am_try_resolutions= 4173 if test "$am_cv_sleep_fractional_seconds" = yes; then 4174 # Even a millisecond often causes a bunch of false positives, 4175 # so just try a hundredth of a second. The time saved between .001 and 4176 # .01 is not terribly consequential. 4177 am_try_resolutions="0.01 0.1 $am_try_resolutions" 4178 fi 4179 4180 # In order to catch current-generation FAT out, we must *modify* files 4181 # that already exist; the *creation* timestamp is finer. Use names 4182 # that make ls -t sort them differently when they have equal 4183 # timestamps than when they have distinct timestamps, keeping 4184 # in mind that ls -t prints the *newest* file first. 4185 rm -f conftest.ts? 4186 : > conftest.ts1 4187 : > conftest.ts2 4188 : > conftest.ts3 4189 4190 # Make sure ls -t actually works. Do 'set' in a subshell so we don't 4191 # clobber the current shell's arguments. (Outer-level square brackets 4192 # are removed by m4; they're present so that m4 does not expand 4193 # <dollar><star>; be careful, easy to get confused.) 4194 if ( 4195 set X `ls -t conftest.ts[12]` && 4196 { 4197 test "$*" != "X conftest.ts1 conftest.ts2" || 4198 test "$*" != "X conftest.ts2 conftest.ts1"; 4199 } 4200 ); then :; else 4201 # If neither matched, then we have a broken ls. This can happen 4202 # if, for instance, CONFIG_SHELL is bash and it inherits a 4203 # broken ls alias from the environment. This has actually 4204 # happened. Such a system could not be considered "sane". 4205 printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 4206 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4207 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 4208 as_fn_error $? "ls -t produces unexpected output. 4209 Make sure there is not a broken ls alias in your environment. 4210 See 'config.log' for more details" "$LINENO" 5; } 4211 fi 4212 4213 for am_try_res in $am_try_resolutions; do 4214 # Any one fine-grained sleep might happen to cross the boundary 4215 # between two values of a coarser actual resolution, but if we do 4216 # two fine-grained sleeps in a row, at least one of them will fall 4217 # entirely within a coarse interval. 4218 echo alpha > conftest.ts1 4219 sleep $am_try_res 4220 echo beta > conftest.ts2 4221 sleep $am_try_res 4222 echo gamma > conftest.ts3 4223 4224 # We assume that 'ls -t' will make use of high-resolution 4225 # timestamps if the operating system supports them at all. 4226 if (set X `ls -t conftest.ts?` && 4227 test "$2" = conftest.ts3 && 4228 test "$3" = conftest.ts2 && 4229 test "$4" = conftest.ts1); then 4230 # 4231 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 4232 # because we don't need to test make. 4233 make_ok=true 4234 if test $am_try_res != 1; then 4235 # But if we've succeeded so far with a subsecond resolution, we 4236 # have one more thing to check: make. It can happen that 4237 # everything else supports the subsecond mtimes, but make doesn't; 4238 # notably on macOS, which ships make 3.81 from 2006 (the last one 4239 # released under GPLv2). https://bugs.gnu.org/68808 4240 # 4241 # We test $MAKE if it is defined in the environment, else "make". 4242 # It might get overridden later, but our hope is that in practice 4243 # it does not matter: it is the system "make" which is (by far) 4244 # the most likely to be broken, whereas if the user overrides it, 4245 # probably they did so with a better, or at least not worse, make. 4246 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 4247 # 4248 # Create a Makefile (real tab character here): 4249 rm -f conftest.mk 4250 echo 'conftest.ts1: conftest.ts2' >conftest.mk 4251 echo ' touch conftest.ts2' >>conftest.mk 4252 # 4253 # Now, running 4254 # touch conftest.ts1; touch conftest.ts2; make 4255 # should touch ts1 because ts2 is newer. This could happen by luck, 4256 # but most often, it will fail if make's support is insufficient. So 4257 # test for several consecutive successes. 4258 # 4259 # (We reuse conftest.ts[12] because we still want to modify existing 4260 # files, not create new ones, per above.) 4261 n=0 4262 make=${MAKE-make} 4263 until test $n -eq 3; do 4264 echo one > conftest.ts1 4265 sleep $am_try_res 4266 echo two > conftest.ts2 # ts2 should now be newer than ts1 4267 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 4268 make_ok=false 4269 break # out of $n loop 4270 fi 4271 n=`expr $n + 1` 4272 done 4273 fi 4274 # 4275 if $make_ok; then 4276 # Everything we know to check worked out, so call this resolution good. 4277 am_cv_filesystem_timestamp_resolution=$am_try_res 4278 break # out of $am_try_res loop 4279 fi 4280 # Otherwise, we'll go on to check the next resolution. 4281 fi 4282 done 4283 rm -f conftest.ts? 4284 # (end _am_filesystem_timestamp_resolution) 4285 ;; 4286 esac 4287 fi 4288 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 4289 printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; } 4290 4291 # This check should not be cached, as it may vary across builds of 4292 # different projects. 4293 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 4294 printf %s "checking whether build environment is sane... " >&6; } 4295 # Reject unsafe characters in $srcdir or the absolute working directory 4296 # name. Accept space and tab only in the latter. 4297 am_lf=' 4298 ' 4299 case `pwd` in 4300 *[\\\"\#\$\&\'\`$am_lf]*) 4301 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4302 printf '%s\n' "no" >&6; } 4303 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4304 esac 4305 case $srcdir in 4306 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4307 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4308 printf '%s\n' "no" >&6; } 4309 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4310 esac 4311 4312 # Do 'set' in a subshell so we don't clobber the current shell's 4313 # arguments. Must try -L first in case configure is actually a 4314 # symlink; some systems play weird games with the mod time of symlinks 4315 # (eg FreeBSD returns the mod time of the symlink's containing 4316 # directory). 4317 am_build_env_is_sane=no 4318 am_has_slept=no 4319 rm -f conftest.file 4320 for am_try in 1 2; do 4321 echo "timestamp, slept: $am_has_slept" > conftest.file 4322 if ( 4323 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4324 if test "$*" = "X"; then 4325 # -L didn't work. 4326 set X `ls -t "$srcdir/configure" conftest.file` 4327 fi 4328 test "$2" = conftest.file 4329 ); then 4330 am_build_env_is_sane=yes 4331 break 4332 fi 4333 # Just in case. 4334 sleep "$am_cv_filesystem_timestamp_resolution" 4335 am_has_slept=yes 4336 done 4337 4338 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 4339 printf '%s\n' "$am_build_env_is_sane" >&6; } 4340 if test "$am_build_env_is_sane" = no; then 4341 as_fn_error $? "newly created file is older than distributed files! 4342 Check your system clock" "$LINENO" 5 4343 fi 4344 4345 # If we didn't sleep, we still need to ensure time stamps of config.status and 4346 # generated files are strictly newer. 4347 am_sleep_pid= 4348 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 4349 then : 4350 4351 else case e in #( 4352 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 4353 am_sleep_pid=$! 4354 ;; 4355 esac 4356 fi 4357 4358 rm -f conftest.file 4359 4360 test "$program_prefix" != NONE && 4361 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4362 # Use a double $ so make ignores it. 4363 test "$program_suffix" != NONE && 4364 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4365 # Double any \ or $. 4366 # By default was 's,x,x', remove it if useless. 4367 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4368 program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"` 4369 4370 4371 if test x"${MISSING+set}" != xset; then 4372 MISSING="\${SHELL} '$am_aux_dir/missing'" 4373 fi 4374 # Use eval to expand $SHELL 4375 if eval "$MISSING --is-lightweight"; then 4376 am_missing_run="$MISSING " 4377 else 4378 am_missing_run= 4379 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4380 printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4381 fi 4382 4383 if test x"${install_sh+set}" != xset; then 4384 case $am_aux_dir in 4385 *\ * | *\ *) 4386 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4387 *) 4388 install_sh="\${SHELL} $am_aux_dir/install-sh" 4389 esac 4390 fi 4391 4392 # Installed binaries are usually stripped using 'strip' when the user 4393 # run "make install-strip". However 'strip' might not be the right 4394 # tool to use in cross-compilation environments, therefore Automake 4395 # will honor the 'STRIP' environment variable to overrule this program. 4396 if test "$cross_compiling" != no; then 4397 if test -n "$ac_tool_prefix"; then 4398 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4399 set dummy ${ac_tool_prefix}strip; ac_word=$2 4400 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4401 printf %s "checking for $ac_word... " >&6; } 4402 if test ${ac_cv_prog_STRIP+y} 4403 then : 4404 printf %s "(cached) " >&6 4405 else case e in #( 4406 e) if test -n "$STRIP"; then 4407 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4408 else 4409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4410 for as_dir in $PATH 4411 do 4412 IFS=$as_save_IFS 4413 case $as_dir in #((( 4414 '') as_dir=./ ;; 4415 */) ;; 4416 *) as_dir=$as_dir/ ;; 4417 esac 4418 for ac_exec_ext in '' $ac_executable_extensions; do 4419 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4420 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4421 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4422 break 2 4423 fi 4424 done 4425 done 4426 IFS=$as_save_IFS 4427 4428 fi ;; 4429 esac 4430 fi 4431 STRIP=$ac_cv_prog_STRIP 4432 if test -n "$STRIP"; then 4433 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4434 printf '%s\n' "$STRIP" >&6; } 4435 else 4436 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4437 printf '%s\n' "no" >&6; } 4438 fi 4439 4440 4441 fi 4442 if test -z "$ac_cv_prog_STRIP"; then 4443 ac_ct_STRIP=$STRIP 4444 # Extract the first word of "strip", so it can be a program name with args. 4445 set dummy strip; ac_word=$2 4446 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4447 printf %s "checking for $ac_word... " >&6; } 4448 if test ${ac_cv_prog_ac_ct_STRIP+y} 4449 then : 4450 printf %s "(cached) " >&6 4451 else case e in #( 4452 e) if test -n "$ac_ct_STRIP"; then 4453 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4454 else 4455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4456 for as_dir in $PATH 4457 do 4458 IFS=$as_save_IFS 4459 case $as_dir in #((( 4460 '') as_dir=./ ;; 4461 */) ;; 4462 *) as_dir=$as_dir/ ;; 4463 esac 4464 for ac_exec_ext in '' $ac_executable_extensions; do 4465 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4466 ac_cv_prog_ac_ct_STRIP="strip" 4467 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4468 break 2 4469 fi 4470 done 4471 done 4472 IFS=$as_save_IFS 4473 4474 fi ;; 4475 esac 4476 fi 4477 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4478 if test -n "$ac_ct_STRIP"; then 4479 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4480 printf '%s\n' "$ac_ct_STRIP" >&6; } 4481 else 4482 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4483 printf '%s\n' "no" >&6; } 4484 fi 4485 4486 if test "x$ac_ct_STRIP" = x; then 4487 STRIP=":" 4488 else 4489 case $cross_compiling:$ac_tool_warned in 4490 yes:) 4491 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4492 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4493 ac_tool_warned=yes ;; 4494 esac 4495 STRIP=$ac_ct_STRIP 4496 fi 4497 else 4498 STRIP="$ac_cv_prog_STRIP" 4499 fi 4500 4501 fi 4502 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4503 4504 4505 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4506 printf %s "checking for a race-free mkdir -p... " >&6; } 4507 if test -z "$MKDIR_P"; then 4508 if test ${ac_cv_path_mkdir+y} 4509 then : 4510 printf %s "(cached) " >&6 4511 else case e in #( 4512 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4513 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4514 do 4515 IFS=$as_save_IFS 4516 case $as_dir in #((( 4517 '') as_dir=./ ;; 4518 */) ;; 4519 *) as_dir=$as_dir/ ;; 4520 esac 4521 for ac_prog in mkdir gmkdir; do 4522 for ac_exec_ext in '' $ac_executable_extensions; do 4523 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4524 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4525 'mkdir ('*'coreutils) '* | \ 4526 *'BusyBox '* | \ 4527 'mkdir (fileutils) '4.1*) 4528 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4529 break 3;; 4530 esac 4531 done 4532 done 4533 done 4534 IFS=$as_save_IFS 4535 ;; 4536 esac 4537 fi 4538 4539 test -d ./--version && rmdir ./--version 4540 if test ${ac_cv_path_mkdir+y}; then 4541 MKDIR_P="$ac_cv_path_mkdir -p" 4542 else 4543 # As a last resort, use plain mkdir -p, 4544 # in the hope it doesn't have the bugs of ancient mkdir. 4545 MKDIR_P='mkdir -p' 4546 fi 4547 fi 4548 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4549 printf '%s\n' "$MKDIR_P" >&6; } 4550 4551 for ac_prog in gawk mawk nawk awk 'busybox awk' 4552 do 4553 # Extract the first word of "$ac_prog", so it can be a program name with args. 4554 set dummy $ac_prog; ac_word=$2 4555 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4556 printf %s "checking for $ac_word... " >&6; } 4557 if test ${ac_cv_prog_AWK+y} 4558 then : 4559 printf %s "(cached) " >&6 4560 else case e in #( 4561 e) if test -n "$AWK"; then 4562 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4563 else 4564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4565 for as_dir in $PATH 4566 do 4567 IFS=$as_save_IFS 4568 case $as_dir in #((( 4569 '') as_dir=./ ;; 4570 */) ;; 4571 *) as_dir=$as_dir/ ;; 4572 esac 4573 for ac_exec_ext in '' $ac_executable_extensions; do 4574 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4575 ac_cv_prog_AWK="$ac_prog" 4576 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4577 break 2 4578 fi 4579 done 4580 done 4581 IFS=$as_save_IFS 4582 4583 fi ;; 4584 esac 4585 fi 4586 AWK=$ac_cv_prog_AWK 4587 if test -n "$AWK"; then 4588 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4589 printf '%s\n' "$AWK" >&6; } 4590 else 4591 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4592 printf '%s\n' "no" >&6; } 4593 fi 4594 4595 4596 test -n "$AWK" && break 4597 done 4598 4599 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4600 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4601 set x ${MAKE-make} 4602 ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4603 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4604 then : 4605 printf %s "(cached) " >&6 4606 else case e in #( 4607 e) cat >conftest.make <<\_ACEOF 4608 SHELL = /bin/sh 4609 all: 4610 @printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%' 4611 _ACEOF 4612 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4613 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4614 *@@@%%%=?*=@@@%%%*) 4615 eval ac_cv_prog_make_${ac_make}_set=yes;; 4616 *) 4617 eval ac_cv_prog_make_${ac_make}_set=no;; 4618 esac 4619 rm -f conftest.make ;; 4620 esac 4621 fi 4622 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4623 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4624 printf '%s\n' "yes" >&6; } 4625 SET_MAKE= 4626 else 4627 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4628 printf '%s\n' "no" >&6; } 4629 SET_MAKE="MAKE=${MAKE-make}" 4630 fi 4631 4632 rm -rf .tst 2>/dev/null 4633 mkdir .tst 2>/dev/null 4634 if test -d .tst; then 4635 am__leading_dot=. 4636 else 4637 am__leading_dot=_ 4638 fi 4639 rmdir .tst 2>/dev/null 4640 4641 DEPDIR="${am__leading_dot}deps" 4642 4643 ac_config_commands="$ac_config_commands depfiles" 4644 4645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4646 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4647 cat > confinc.mk << 'END' 4648 am__doit: 4649 @echo this is the am__doit target >confinc.out 4650 .PHONY: am__doit 4651 END 4652 am__include="#" 4653 am__quote= 4654 # BSD make does it like this. 4655 echo '.include "confinc.mk" # ignored' > confmf.BSD 4656 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4657 echo 'include confinc.mk # ignored' > confmf.GNU 4658 _am_result=no 4659 for s in GNU BSD; do 4660 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4661 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4662 ac_status=$? 4663 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4664 (exit $ac_status); } 4665 case $?:`cat confinc.out 2>/dev/null` in #( 4666 '0:this is the am__doit target') : 4667 case $s in #( 4668 BSD) : 4669 am__include='.include' am__quote='"' ;; #( 4670 *) : 4671 am__include='include' am__quote='' ;; 4672 esac ;; #( 4673 *) : 4674 ;; 4675 esac 4676 if test "$am__include" != "#"; then 4677 _am_result="yes ($s style)" 4678 break 4679 fi 4680 done 4681 rm -f confinc.* confmf.* 4682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4683 printf '%s\n' "${_am_result}" >&6; } 4684 4685 # Check whether --enable-dependency-tracking was given. 4686 if test ${enable_dependency_tracking+y} 4687 then : 4688 enableval=$enable_dependency_tracking; 4689 fi 4690 4691 if test "x$enable_dependency_tracking" != xno; then 4692 am_depcomp="$ac_aux_dir/depcomp" 4693 AMDEPBACKSLASH='\' 4694 am__nodep='_no' 4695 fi 4696 if test "x$enable_dependency_tracking" != xno; then 4697 AMDEP_TRUE= 4698 AMDEP_FALSE='#' 4699 else 4700 AMDEP_TRUE='#' 4701 AMDEP_FALSE= 4702 fi 4703 4704 4705 AM_DEFAULT_VERBOSITY=1 4706 # Check whether --enable-silent-rules was given. 4707 if test ${enable_silent_rules+y} 4708 then : 4709 enableval=$enable_silent_rules; 4710 fi 4711 4712 am_make=${MAKE-make} 4713 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4714 printf %s "checking whether $am_make supports nested variables... " >&6; } 4715 if test ${am_cv_make_support_nested_variables+y} 4716 then : 4717 printf %s "(cached) " >&6 4718 else case e in #( 4719 e) if printf '%s\n' 'TRUE=$(BAR$(V)) 4720 BAR0=false 4721 BAR1=true 4722 V=1 4723 am__doit: 4724 @$(TRUE) 4725 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4726 am_cv_make_support_nested_variables=yes 4727 else 4728 am_cv_make_support_nested_variables=no 4729 fi ;; 4730 esac 4731 fi 4732 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4733 printf '%s\n' "$am_cv_make_support_nested_variables" >&6; } 4734 AM_BACKSLASH='\' 4735 4736 am__rm_f_notfound= 4737 if (rm -f && rm -fr && rm -rf) 2>/dev/null 4738 then : 4739 4740 else case e in #( 4741 e) am__rm_f_notfound='""' ;; 4742 esac 4743 fi 4744 4745 4746 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 4747 printf %s "checking xargs -n works... " >&6; } 4748 if test ${am_cv_xargs_n_works+y} 4749 then : 4750 printf %s "(cached) " >&6 4751 else case e in #( 4752 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 4753 3" 4754 then : 4755 am_cv_xargs_n_works=yes 4756 else case e in #( 4757 e) am_cv_xargs_n_works=no ;; 4758 esac 4759 fi ;; 4760 esac 4761 fi 4762 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 4763 printf '%s\n' "$am_cv_xargs_n_works" >&6; } 4764 if test "$am_cv_xargs_n_works" = yes 4765 then : 4766 am__xargs_n='xargs -n' 4767 else case e in #( 4768 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 4769 ;; 4770 esac 4771 fi 4772 4773 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4774 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4775 # is not polluted with repeated "-I." 4776 am__isrc=' -I$(srcdir)' 4777 # test to see if srcdir already configured 4778 if test -f $srcdir/config.status; then 4779 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4780 fi 4781 fi 4782 4783 # test whether we have cygpath 4784 if test -z "$CYGPATH_W"; then 4785 if (cygpath --version) >/dev/null 2>/dev/null; then 4786 CYGPATH_W='cygpath -w' 4787 else 4788 CYGPATH_W=echo 4789 fi 4790 fi 4791 4792 4793 # Define the identity of the package. 4794 PACKAGE='font-util' 4795 VERSION='1.4.2' 4796 4797 4798 printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4799 4800 4801 printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h 4802 4803 # Some tools Automake needs. 4804 4805 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4806 4807 4808 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4809 4810 4811 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4812 4813 4814 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4815 4816 4817 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4818 4819 # For better backward compatibility. To be removed once Automake 1.9.x 4820 # dies out for good. For more background, see: 4821 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4822 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4823 mkdir_p='$(MKDIR_P)' 4824 4825 # We need awk for the "check" target (and possibly the TAP driver). The 4826 # system "awk" is bad on some platforms. 4827 # Always define AMTAR for backward compatibility. Yes, it's still used 4828 # in the wild :-( We should find a proper way to deprecate it ... 4829 AMTAR='$${TAR-tar}' 4830 4831 4832 # We'll loop over all known methods to create a tar archive until one works. 4833 _am_tools='gnutar plaintar pax cpio none' 4834 4835 # The POSIX 1988 'ustar' format is defined with fixed-size fields. 4836 # There is notably a 21 bits limit for the UID and the GID. In fact, 4837 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 4838 # and bug#13588). 4839 am_max_uid=2097151 # 2^21 - 1 4840 am_max_gid=$am_max_uid 4841 # The $UID and $GID variables are not portable, so we need to resort 4842 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 4843 # below are definitely unexpected, so allow the users to see them 4844 # (that is, avoid stderr redirection). 4845 am_uid=`id -u || echo unknown` 4846 am_gid=`id -g || echo unknown` 4847 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 4848 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } 4849 if test x$am_uid = xunknown; then 4850 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5 4851 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;} 4852 elif test $am_uid -le $am_max_uid; then 4853 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4854 printf '%s\n' "yes" >&6; } 4855 else 4856 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4857 printf '%s\n' "no" >&6; } 4858 _am_tools=none 4859 fi 4860 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 4861 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } 4862 if test x$gm_gid = xunknown; then 4863 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5 4864 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;} 4865 elif test $am_gid -le $am_max_gid; then 4866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4867 printf '%s\n' "yes" >&6; } 4868 else 4869 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 4870 printf '%s\n' "no" >&6; } 4871 _am_tools=none 4872 fi 4873 4874 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 4875 printf %s "checking how to create a ustar tar archive... " >&6; } 4876 4877 # Go ahead even if we have the value already cached. We do so because we 4878 # need to set the values for the 'am__tar' and 'am__untar' variables. 4879 _am_tools=${am_cv_prog_tar_ustar-$_am_tools} 4880 4881 for _am_tool in $_am_tools; do 4882 case $_am_tool in 4883 gnutar) 4884 for _am_tar in tar gnutar gtar; do 4885 { echo "$as_me:$LINENO: $_am_tar --version" >&5 4886 ($_am_tar --version) >&5 2>&5 4887 ac_status=$? 4888 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4889 (exit $ac_status); } && break 4890 done 4891 am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' 4892 am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' 4893 am__untar="$_am_tar -xf -" 4894 ;; 4895 plaintar) 4896 # Must skip GNU tar: if it does not support --format= it doesn't create 4897 # ustar tarball either. 4898 (tar --version) >/dev/null 2>&1 && continue 4899 am__tar='tar chf - "$$tardir"' 4900 am__tar_='tar chf - "$tardir"' 4901 am__untar='tar xf -' 4902 ;; 4903 pax) 4904 am__tar='pax -L -x ustar -w "$$tardir"' 4905 am__tar_='pax -L -x ustar -w "$tardir"' 4906 am__untar='pax -r' 4907 ;; 4908 cpio) 4909 am__tar='find "$$tardir" -print | cpio -o -H ustar -L' 4910 am__tar_='find "$tardir" -print | cpio -o -H ustar -L' 4911 am__untar='cpio -i -H ustar -d' 4912 ;; 4913 none) 4914 am__tar=false 4915 am__tar_=false 4916 am__untar=false 4917 ;; 4918 esac 4919 4920 # If the value was cached, stop now. We just wanted to have am__tar 4921 # and am__untar set. 4922 test -n "${am_cv_prog_tar_ustar}" && break 4923 4924 # tar/untar a dummy directory, and stop if the command works. 4925 rm -rf conftest.dir 4926 mkdir conftest.dir 4927 echo GrepMe > conftest.dir/file 4928 { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 4929 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 4930 ac_status=$? 4931 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4932 (exit $ac_status); } 4933 rm -rf conftest.dir 4934 if test -s conftest.tar; then 4935 { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 4936 ($am__untar <conftest.tar) >&5 2>&5 4937 ac_status=$? 4938 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4939 (exit $ac_status); } 4940 { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 4941 (cat conftest.dir/file) >&5 2>&5 4942 ac_status=$? 4943 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4944 (exit $ac_status); } 4945 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 4946 fi 4947 done 4948 rm -rf conftest.dir 4949 4950 if test ${am_cv_prog_tar_ustar+y} 4951 then : 4952 printf %s "(cached) " >&6 4953 else case e in #( 4954 e) am_cv_prog_tar_ustar=$_am_tool ;; 4955 esac 4956 fi 4957 4958 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 4959 printf '%s\n' "$am_cv_prog_tar_ustar" >&6; } 4960 4961 4962 4963 4964 4965 depcc="$CC" am_compiler_list= 4966 4967 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4968 printf %s "checking dependency style of $depcc... " >&6; } 4969 if test ${am_cv_CC_dependencies_compiler_type+y} 4970 then : 4971 printf %s "(cached) " >&6 4972 else case e in #( 4973 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4974 # We make a subdir and do the tests there. Otherwise we can end up 4975 # making bogus files that we don't know about and never remove. For 4976 # instance it was reported that on HP-UX the gcc test will end up 4977 # making a dummy file named 'D' -- because '-MD' means "put the output 4978 # in D". 4979 rm -rf conftest.dir 4980 mkdir conftest.dir 4981 # Copy depcomp to subdir because otherwise we won't find it if we're 4982 # using a relative directory. 4983 cp "$am_depcomp" conftest.dir 4984 cd conftest.dir 4985 # We will build objects and dependencies in a subdirectory because 4986 # it helps to detect inapplicable dependency modes. For instance 4987 # both Tru64's cc and ICC support -MD to output dependencies as a 4988 # side effect of compilation, but ICC will put the dependencies in 4989 # the current directory while Tru64 will put them in the object 4990 # directory. 4991 mkdir sub 4992 4993 am_cv_CC_dependencies_compiler_type=none 4994 if test "$am_compiler_list" = ""; then 4995 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4996 fi 4997 am__universal=false 4998 case " $depcc " in #( 4999 *\ -arch\ *\ -arch\ *) am__universal=true ;; 5000 esac 5001 5002 for depmode in $am_compiler_list; do 5003 # Setup a source with many dependencies, because some compilers 5004 # like to wrap large dependency lists on column 80 (with \), and 5005 # we should not choose a depcomp mode which is confused by this. 5006 # 5007 # We need to recreate these files for each test, as the compiler may 5008 # overwrite some of them when testing with obscure command lines. 5009 # This happens at least with the AIX C compiler. 5010 : > sub/conftest.c 5011 for i in 1 2 3 4 5 6; do 5012 echo '#include "conftst'$i'.h"' >> sub/conftest.c 5013 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 5014 # Solaris 10 /bin/sh. 5015 echo '/* dummy */' > sub/conftst$i.h 5016 done 5017 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 5018 5019 # We check with '-c' and '-o' for the sake of the "dashmstdout" 5020 # mode. It turns out that the SunPro C++ compiler does not properly 5021 # handle '-M -o', and we need to detect this. Also, some Intel 5022 # versions had trouble with output in subdirs. 5023 am__obj=sub/conftest.${OBJEXT-o} 5024 am__minus_obj="-o $am__obj" 5025 case $depmode in 5026 gcc) 5027 # This depmode causes a compiler race in universal mode. 5028 test "$am__universal" = false || continue 5029 ;; 5030 nosideeffect) 5031 # After this tag, mechanisms are not by side-effect, so they'll 5032 # only be used when explicitly requested. 5033 if test "x$enable_dependency_tracking" = xyes; then 5034 continue 5035 else 5036 break 5037 fi 5038 ;; 5039 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 5040 # This compiler won't grok '-c -o', but also, the minuso test has 5041 # not run yet. These depmodes are late enough in the game, and 5042 # so weak that their functioning should not be impacted. 5043 am__obj=conftest.${OBJEXT-o} 5044 am__minus_obj= 5045 ;; 5046 none) break ;; 5047 esac 5048 if depmode=$depmode \ 5049 source=sub/conftest.c object=$am__obj \ 5050 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 5051 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 5052 >/dev/null 2>conftest.err && 5053 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 5054 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 5055 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 5056 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 5057 # icc doesn't choke on unknown options, it will just issue warnings 5058 # or remarks (even with -Werror). So we grep stderr for any message 5059 # that says an option was ignored or not supported. 5060 # When given -MP, icc 7.0 and 7.1 complain thus: 5061 # icc: Command line warning: ignoring option '-M'; no argument required 5062 # The diagnosis changed in icc 8.0: 5063 # icc: Command line remark: option '-MP' not supported 5064 if (grep 'ignoring option' conftest.err || 5065 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 5066 am_cv_CC_dependencies_compiler_type=$depmode 5067 break 5068 fi 5069 fi 5070 done 5071 5072 cd .. 5073 rm -rf conftest.dir 5074 else 5075 am_cv_CC_dependencies_compiler_type=none 5076 fi 5077 ;; 5078 esac 5079 fi 5080 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 5081 printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; } 5082 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 5083 5084 if 5085 test "x$enable_dependency_tracking" != xno \ 5086 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 5087 am__fastdepCC_TRUE= 5088 am__fastdepCC_FALSE='#' 5089 else 5090 am__fastdepCC_TRUE='#' 5091 am__fastdepCC_FALSE= 5092 fi 5093 5094 5095 # Variables for tags utilities; see am/tags.am 5096 if test -z "$CTAGS"; then 5097 CTAGS=ctags 5098 fi 5099 5100 if test -z "$ETAGS"; then 5101 ETAGS=etags 5102 fi 5103 5104 if test -z "$CSCOPE"; then 5105 CSCOPE=cscope 5106 fi 5107 5108 5109 5110 5111 5112 5113 5114 5115 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5 5128 printf %s "checking for $CC options to detect undeclared functions... " >&6; } 5129 if test ${ac_cv_c_undeclared_builtin_options+y} 5130 then : 5131 printf %s "(cached) " >&6 5132 else case e in #( 5133 e) ac_save_CFLAGS=$CFLAGS 5134 ac_cv_c_undeclared_builtin_options='cannot detect' 5135 for ac_arg in '' -fno-builtin; do 5136 CFLAGS="$ac_save_CFLAGS $ac_arg" 5137 # This test program should *not* compile successfully. 5138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5139 /* end confdefs.h. */ 5140 5141 int 5142 main (void) 5143 { 5144 (void) strchr; 5145 ; 5146 return 0; 5147 } 5148 _ACEOF 5149 if ac_fn_c_try_compile "$LINENO" 5150 then : 5151 5152 else case e in #( 5153 e) # This test program should compile successfully. 5154 # No library function is consistently available on 5155 # freestanding implementations, so test against a dummy 5156 # declaration. Include always-available headers on the 5157 # off chance that they somehow elicit warnings. 5158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5159 /* end confdefs.h. */ 5160 #include <float.h> 5161 #include <limits.h> 5162 #include <stdarg.h> 5163 #include <stddef.h> 5164 extern void ac_decl (int, char *); 5165 5166 int 5167 main (void) 5168 { 5169 (void) ac_decl (0, (char *) 0); 5170 (void) ac_decl; 5171 5172 ; 5173 return 0; 5174 } 5175 _ACEOF 5176 if ac_fn_c_try_compile "$LINENO" 5177 then : 5178 if test x"$ac_arg" = x 5179 then : 5180 ac_cv_c_undeclared_builtin_options='none needed' 5181 else case e in #( 5182 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 5183 esac 5184 fi 5185 break 5186 fi 5187 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5188 esac 5189 fi 5190 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5191 done 5192 CFLAGS=$ac_save_CFLAGS 5193 ;; 5194 esac 5195 fi 5196 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 5197 printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; } 5198 case $ac_cv_c_undeclared_builtin_options in #( 5199 'cannot detect') : 5200 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 5201 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 5202 as_fn_error $? "cannot make $CC report undeclared builtins 5203 See 'config.log' for more details" "$LINENO" 5; } ;; #( 5204 'none needed') : 5205 ac_c_undeclared_builtin_options='' ;; #( 5206 *) : 5207 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 5208 esac 5209 5210 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5 5211 printf %s "checking for $CC options to ignore future-version functions... " >&6; } 5212 if test ${ac_cv_c_future_darwin_options+y} 5213 then : 5214 printf %s "(cached) " >&6 5215 else case e in #( 5216 e) ac_compile_saved="$ac_compile" 5217 ac_compile="$ac_compile -Werror=unguarded-availability-new" 5218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5219 /* end confdefs.h. */ 5220 #if ! (defined __APPLE__ && defined __MACH__) 5221 #error "-Werror=unguarded-availability-new not needed here" 5222 #endif 5223 5224 int 5225 main (void) 5226 { 5227 5228 ; 5229 return 0; 5230 } 5231 _ACEOF 5232 if ac_fn_c_try_compile "$LINENO" 5233 then : 5234 ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new' 5235 else case e in #( 5236 e) ac_cv_c_future_darwin_options='none needed' ;; 5237 esac 5238 fi 5239 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5240 ac_compile="$ac_compile_saved" 5241 ;; 5242 esac 5243 fi 5244 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5 5245 printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; } 5246 case $ac_cv_c_future_darwin_options in #( 5247 'none needed') : 5248 ac_c_future_darwin_options='' ;; #( 5249 *) : 5250 ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;; 5251 esac 5252 5253 5254 5255 5256 5257 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" 5258 if test "x$ac_cv_have_decl___clang__" = xyes 5259 then : 5260 CLANGCC="yes" 5261 else case e in #( 5262 e) CLANGCC="no" ;; 5263 esac 5264 fi 5265 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS" 5266 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 5267 then : 5268 INTELCC="yes" 5269 else case e in #( 5270 e) INTELCC="no" ;; 5271 esac 5272 fi 5273 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" 5274 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 5275 then : 5276 SUNCC="yes" 5277 else case e in #( 5278 e) SUNCC="no" ;; 5279 esac 5280 fi 5281 5282 5283 5284 5285 5286 5287 5288 5289 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 5290 if test -n "$ac_tool_prefix"; then 5291 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 5292 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 5293 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5294 printf %s "checking for $ac_word... " >&6; } 5295 if test ${ac_cv_path_PKG_CONFIG+y} 5296 then : 5297 printf %s "(cached) " >&6 5298 else case e in #( 5299 e) case $PKG_CONFIG in 5300 [\\/]* | ?:[\\/]*) 5301 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 5302 ;; 5303 *) 5304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5305 for as_dir in $PATH 5306 do 5307 IFS=$as_save_IFS 5308 case $as_dir in #((( 5309 '') as_dir=./ ;; 5310 */) ;; 5311 *) as_dir=$as_dir/ ;; 5312 esac 5313 for ac_exec_ext in '' $ac_executable_extensions; do 5314 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5315 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5316 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5317 break 2 5318 fi 5319 done 5320 done 5321 IFS=$as_save_IFS 5322 5323 ;; 5324 esac ;; 5325 esac 5326 fi 5327 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 5328 if test -n "$PKG_CONFIG"; then 5329 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 5330 printf '%s\n' "$PKG_CONFIG" >&6; } 5331 else 5332 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5333 printf '%s\n' "no" >&6; } 5334 fi 5335 5336 5337 fi 5338 if test -z "$ac_cv_path_PKG_CONFIG"; then 5339 ac_pt_PKG_CONFIG=$PKG_CONFIG 5340 # Extract the first word of "pkg-config", so it can be a program name with args. 5341 set dummy pkg-config; ac_word=$2 5342 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5343 printf %s "checking for $ac_word... " >&6; } 5344 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 5345 then : 5346 printf %s "(cached) " >&6 5347 else case e in #( 5348 e) case $ac_pt_PKG_CONFIG in 5349 [\\/]* | ?:[\\/]*) 5350 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 5351 ;; 5352 *) 5353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5354 for as_dir in $PATH 5355 do 5356 IFS=$as_save_IFS 5357 case $as_dir in #((( 5358 '') as_dir=./ ;; 5359 */) ;; 5360 *) as_dir=$as_dir/ ;; 5361 esac 5362 for ac_exec_ext in '' $ac_executable_extensions; do 5363 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5364 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5365 printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5366 break 2 5367 fi 5368 done 5369 done 5370 IFS=$as_save_IFS 5371 5372 ;; 5373 esac ;; 5374 esac 5375 fi 5376 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 5377 if test -n "$ac_pt_PKG_CONFIG"; then 5378 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 5379 printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; } 5380 else 5381 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5382 printf '%s\n' "no" >&6; } 5383 fi 5384 5385 if test "x$ac_pt_PKG_CONFIG" = x; then 5386 PKG_CONFIG="" 5387 else 5388 case $cross_compiling:$ac_tool_warned in 5389 yes:) 5390 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5391 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5392 ac_tool_warned=yes ;; 5393 esac 5394 PKG_CONFIG=$ac_pt_PKG_CONFIG 5395 fi 5396 else 5397 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 5398 fi 5399 5400 fi 5401 if test -n "$PKG_CONFIG"; then 5402 _pkg_min_version=0.9.0 5403 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 5404 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 5405 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 5406 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5407 printf '%s\n' "yes" >&6; } 5408 else 5409 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5 5410 printf '%s\n' "no" >&6; } 5411 PKG_CONFIG="" 5412 fi 5413 fi 5414 5415 5416 # Make sure we can run config.sub. 5417 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5418 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5419 5420 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5421 printf %s "checking build system type... " >&6; } 5422 if test ${ac_cv_build+y} 5423 then : 5424 printf %s "(cached) " >&6 5425 else case e in #( 5426 e) ac_build_alias=$build_alias 5427 test "x$ac_build_alias" = x && 5428 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5429 test "x$ac_build_alias" = x && 5430 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5431 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5432 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5433 ;; 5434 esac 5435 fi 5436 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5437 printf '%s\n' "$ac_cv_build" >&6; } 5438 case $ac_cv_build in 5439 *-*-*) ;; 5440 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5441 esac 5442 build=$ac_cv_build 5443 ac_save_IFS=$IFS; IFS='-' 5444 set x $ac_cv_build 5445 shift 5446 build_cpu=$1 5447 build_vendor=$2 5448 shift; shift 5449 # Remember, the first character of IFS is used to create $*, 5450 # except with old shells: 5451 build_os=$* 5452 IFS=$ac_save_IFS 5453 case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac 5454 5455 5456 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5457 printf %s "checking host system type... " >&6; } 5458 if test ${ac_cv_host+y} 5459 then : 5460 printf %s "(cached) " >&6 5461 else case e in #( 5462 e) if test "x$host_alias" = x; then 5463 ac_cv_host=$ac_cv_build 5464 else 5465 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5466 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5467 fi 5468 ;; 5469 esac 5470 fi 5471 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5472 printf '%s\n' "$ac_cv_host" >&6; } 5473 case $ac_cv_host in 5474 *-*-*) ;; 5475 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5476 esac 5477 host=$ac_cv_host 5478 ac_save_IFS=$IFS; IFS='-' 5479 set x $ac_cv_host 5480 shift 5481 host_cpu=$1 5482 host_vendor=$2 5483 shift; shift 5484 # Remember, the first character of IFS is used to create $*, 5485 # except with old shells: 5486 host_os=$* 5487 IFS=$ac_save_IFS 5488 case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac 5489 5490 5491 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5492 printf %s "checking for a sed that does not truncate output... " >&6; } 5493 if test ${ac_cv_path_SED+y} 5494 then : 5495 printf %s "(cached) " >&6 5496 else case e in #( 5497 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5498 for ac_i in 1 2 3 4 5 6 7; do 5499 ac_script="$ac_script$as_nl$ac_script" 5500 done 5501 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5502 { ac_script=; unset ac_script;} 5503 if test -z "$SED"; then 5504 ac_path_SED_found=false 5505 # Loop through the user's path and test for each of PROGNAME-LIST 5506 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5507 for as_dir in $PATH 5508 do 5509 IFS=$as_save_IFS 5510 case $as_dir in #((( 5511 '') as_dir=./ ;; 5512 */) ;; 5513 *) as_dir=$as_dir/ ;; 5514 esac 5515 for ac_prog in sed gsed 5516 do 5517 for ac_exec_ext in '' $ac_executable_extensions; do 5518 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5519 as_fn_executable_p "$ac_path_SED" || continue 5520 # Check for GNU ac_path_SED and select it if it is found. 5521 # Check for GNU $ac_path_SED 5522 case `"$ac_path_SED" --version 2>&1` in #( 5523 *GNU*) 5524 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5525 #( 5526 *) 5527 ac_count=0 5528 printf %s 0123456789 >"conftest.in" 5529 while : 5530 do 5531 cat "conftest.in" "conftest.in" >"conftest.tmp" 5532 mv "conftest.tmp" "conftest.in" 5533 cp "conftest.in" "conftest.nl" 5534 printf '%s\n' '' >> "conftest.nl" 5535 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5536 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5537 as_fn_arith $ac_count + 1 && ac_count=$as_val 5538 if test $ac_count -gt ${ac_path_SED_max-0}; then 5539 # Best one so far, save it but keep looking for a better one 5540 ac_cv_path_SED="$ac_path_SED" 5541 ac_path_SED_max=$ac_count 5542 fi 5543 # 10*(2^10) chars as input seems more than enough 5544 test $ac_count -gt 10 && break 5545 done 5546 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5547 esac 5548 5549 $ac_path_SED_found && break 3 5550 done 5551 done 5552 done 5553 IFS=$as_save_IFS 5554 if test -z "$ac_cv_path_SED"; then 5555 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5556 fi 5557 else 5558 ac_cv_path_SED=$SED 5559 fi 5560 ;; 5561 esac 5562 fi 5563 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5564 printf '%s\n' "$ac_cv_path_SED" >&6; } 5565 SED="$ac_cv_path_SED" 5566 rm -f conftest.sed 5567 5568 5569 5570 5571 5572 5573 # Check whether --enable-selective-werror was given. 5574 if test ${enable_selective_werror+y} 5575 then : 5576 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5577 else case e in #( 5578 e) SELECTIVE_WERROR=yes ;; 5579 esac 5580 fi 5581 5582 5583 5584 5585 5586 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5587 if test "x$SUNCC" = "xyes"; then 5588 BASE_CFLAGS="-v" 5589 else 5590 BASE_CFLAGS="" 5591 fi 5592 5593 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 xorg_testset_save_CFLAGS="$CFLAGS" 5608 5609 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5611 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5612 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5613 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5614 then : 5615 printf %s "(cached) " >&6 5616 else case e in #( 5617 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5618 /* end confdefs.h. */ 5619 int i; 5620 _ACEOF 5621 if ac_fn_c_try_compile "$LINENO" 5622 then : 5623 xorg_cv_cc_flag_unknown_warning_option=yes 5624 else case e in #( 5625 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5626 esac 5627 fi 5628 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5629 esac 5630 fi 5631 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5632 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5633 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5634 CFLAGS="$xorg_testset_save_CFLAGS" 5635 fi 5636 5637 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5640 fi 5641 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5642 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5643 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5644 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5645 then : 5646 printf %s "(cached) " >&6 5647 else case e in #( 5648 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5649 /* end confdefs.h. */ 5650 int i; 5651 _ACEOF 5652 if ac_fn_c_try_compile "$LINENO" 5653 then : 5654 xorg_cv_cc_flag_unused_command_line_argument=yes 5655 else case e in #( 5656 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5657 esac 5658 fi 5659 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5660 esac 5661 fi 5662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5663 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5664 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5665 CFLAGS="$xorg_testset_save_CFLAGS" 5666 fi 5667 5668 found="no" 5669 5670 if test $found = "no" ; then 5671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5673 fi 5674 5675 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5677 fi 5678 5679 CFLAGS="$CFLAGS -Wall" 5680 5681 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5682 printf %s "checking if $CC supports -Wall... " >&6; } 5683 cacheid=xorg_cv_cc_flag__Wall 5684 if eval test \${$cacheid+y} 5685 then : 5686 printf %s "(cached) " >&6 5687 else case e in #( 5688 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5689 /* end confdefs.h. */ 5690 int i; 5691 int 5692 main (void) 5693 { 5694 5695 ; 5696 return 0; 5697 } 5698 _ACEOF 5699 if ac_fn_c_try_link "$LINENO" 5700 then : 5701 eval $cacheid=yes 5702 else case e in #( 5703 e) eval $cacheid=no ;; 5704 esac 5705 fi 5706 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5707 conftest$ac_exeext conftest.$ac_ext ;; 5708 esac 5709 fi 5710 5711 5712 CFLAGS="$xorg_testset_save_CFLAGS" 5713 5714 eval supported=\$$cacheid 5715 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5716 printf '%s\n' "$supported" >&6; } 5717 if test "$supported" = "yes" ; then 5718 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5719 found="yes" 5720 fi 5721 fi 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 xorg_testset_save_CFLAGS="$CFLAGS" 5738 5739 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5741 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5742 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5743 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5744 then : 5745 printf %s "(cached) " >&6 5746 else case e in #( 5747 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5748 /* end confdefs.h. */ 5749 int i; 5750 _ACEOF 5751 if ac_fn_c_try_compile "$LINENO" 5752 then : 5753 xorg_cv_cc_flag_unknown_warning_option=yes 5754 else case e in #( 5755 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5756 esac 5757 fi 5758 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5759 esac 5760 fi 5761 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5762 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5764 CFLAGS="$xorg_testset_save_CFLAGS" 5765 fi 5766 5767 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5770 fi 5771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5772 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5773 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5774 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5775 then : 5776 printf %s "(cached) " >&6 5777 else case e in #( 5778 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779 /* end confdefs.h. */ 5780 int i; 5781 _ACEOF 5782 if ac_fn_c_try_compile "$LINENO" 5783 then : 5784 xorg_cv_cc_flag_unused_command_line_argument=yes 5785 else case e in #( 5786 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5787 esac 5788 fi 5789 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5790 esac 5791 fi 5792 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5793 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5794 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5795 CFLAGS="$xorg_testset_save_CFLAGS" 5796 fi 5797 5798 found="no" 5799 5800 if test $found = "no" ; then 5801 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5802 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5803 fi 5804 5805 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5806 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5807 fi 5808 5809 CFLAGS="$CFLAGS -Wpointer-arith" 5810 5811 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5812 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5813 cacheid=xorg_cv_cc_flag__Wpointer_arith 5814 if eval test \${$cacheid+y} 5815 then : 5816 printf %s "(cached) " >&6 5817 else case e in #( 5818 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5819 /* end confdefs.h. */ 5820 int i; 5821 int 5822 main (void) 5823 { 5824 5825 ; 5826 return 0; 5827 } 5828 _ACEOF 5829 if ac_fn_c_try_link "$LINENO" 5830 then : 5831 eval $cacheid=yes 5832 else case e in #( 5833 e) eval $cacheid=no ;; 5834 esac 5835 fi 5836 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5837 conftest$ac_exeext conftest.$ac_ext ;; 5838 esac 5839 fi 5840 5841 5842 CFLAGS="$xorg_testset_save_CFLAGS" 5843 5844 eval supported=\$$cacheid 5845 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5846 printf '%s\n' "$supported" >&6; } 5847 if test "$supported" = "yes" ; then 5848 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5849 found="yes" 5850 fi 5851 fi 5852 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867 xorg_testset_save_CFLAGS="$CFLAGS" 5868 5869 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5870 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5871 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5872 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5873 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5874 then : 5875 printf %s "(cached) " >&6 5876 else case e in #( 5877 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5878 /* end confdefs.h. */ 5879 int i; 5880 _ACEOF 5881 if ac_fn_c_try_compile "$LINENO" 5882 then : 5883 xorg_cv_cc_flag_unknown_warning_option=yes 5884 else case e in #( 5885 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5886 esac 5887 fi 5888 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5889 esac 5890 fi 5891 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5892 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5893 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5894 CFLAGS="$xorg_testset_save_CFLAGS" 5895 fi 5896 5897 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5898 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5900 fi 5901 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5902 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5903 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5904 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5905 then : 5906 printf %s "(cached) " >&6 5907 else case e in #( 5908 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5909 /* end confdefs.h. */ 5910 int i; 5911 _ACEOF 5912 if ac_fn_c_try_compile "$LINENO" 5913 then : 5914 xorg_cv_cc_flag_unused_command_line_argument=yes 5915 else case e in #( 5916 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5917 esac 5918 fi 5919 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5920 esac 5921 fi 5922 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5923 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5924 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5925 CFLAGS="$xorg_testset_save_CFLAGS" 5926 fi 5927 5928 found="no" 5929 5930 if test $found = "no" ; then 5931 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5933 fi 5934 5935 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5936 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5937 fi 5938 5939 CFLAGS="$CFLAGS -Wmissing-declarations" 5940 5941 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5942 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5943 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5944 if eval test \${$cacheid+y} 5945 then : 5946 printf %s "(cached) " >&6 5947 else case e in #( 5948 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5949 /* end confdefs.h. */ 5950 int i; 5951 int 5952 main (void) 5953 { 5954 5955 ; 5956 return 0; 5957 } 5958 _ACEOF 5959 if ac_fn_c_try_link "$LINENO" 5960 then : 5961 eval $cacheid=yes 5962 else case e in #( 5963 e) eval $cacheid=no ;; 5964 esac 5965 fi 5966 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5967 conftest$ac_exeext conftest.$ac_ext ;; 5968 esac 5969 fi 5970 5971 5972 CFLAGS="$xorg_testset_save_CFLAGS" 5973 5974 eval supported=\$$cacheid 5975 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5976 printf '%s\n' "$supported" >&6; } 5977 if test "$supported" = "yes" ; then 5978 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5979 found="yes" 5980 fi 5981 fi 5982 5983 5984 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 xorg_testset_save_CFLAGS="$CFLAGS" 5998 5999 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6001 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6002 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6003 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6004 then : 6005 printf %s "(cached) " >&6 6006 else case e in #( 6007 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6008 /* end confdefs.h. */ 6009 int i; 6010 _ACEOF 6011 if ac_fn_c_try_compile "$LINENO" 6012 then : 6013 xorg_cv_cc_flag_unknown_warning_option=yes 6014 else case e in #( 6015 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6016 esac 6017 fi 6018 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6019 esac 6020 fi 6021 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6022 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6023 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6024 CFLAGS="$xorg_testset_save_CFLAGS" 6025 fi 6026 6027 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6028 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6030 fi 6031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6032 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6033 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6034 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6035 then : 6036 printf %s "(cached) " >&6 6037 else case e in #( 6038 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6039 /* end confdefs.h. */ 6040 int i; 6041 _ACEOF 6042 if ac_fn_c_try_compile "$LINENO" 6043 then : 6044 xorg_cv_cc_flag_unused_command_line_argument=yes 6045 else case e in #( 6046 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6047 esac 6048 fi 6049 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6050 esac 6051 fi 6052 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6053 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6054 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6055 CFLAGS="$xorg_testset_save_CFLAGS" 6056 fi 6057 6058 found="no" 6059 6060 if test $found = "no" ; then 6061 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6063 fi 6064 6065 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6067 fi 6068 6069 CFLAGS="$CFLAGS -Wformat=2" 6070 6071 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 6072 printf %s "checking if $CC supports -Wformat=2... " >&6; } 6073 cacheid=xorg_cv_cc_flag__Wformat_2 6074 if eval test \${$cacheid+y} 6075 then : 6076 printf %s "(cached) " >&6 6077 else case e in #( 6078 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6079 /* end confdefs.h. */ 6080 int i; 6081 int 6082 main (void) 6083 { 6084 6085 ; 6086 return 0; 6087 } 6088 _ACEOF 6089 if ac_fn_c_try_link "$LINENO" 6090 then : 6091 eval $cacheid=yes 6092 else case e in #( 6093 e) eval $cacheid=no ;; 6094 esac 6095 fi 6096 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6097 conftest$ac_exeext conftest.$ac_ext ;; 6098 esac 6099 fi 6100 6101 6102 CFLAGS="$xorg_testset_save_CFLAGS" 6103 6104 eval supported=\$$cacheid 6105 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6106 printf '%s\n' "$supported" >&6; } 6107 if test "$supported" = "yes" ; then 6108 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 6109 found="yes" 6110 fi 6111 fi 6112 6113 if test $found = "no" ; then 6114 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6116 fi 6117 6118 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6120 fi 6121 6122 CFLAGS="$CFLAGS -Wformat" 6123 6124 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 6125 printf %s "checking if $CC supports -Wformat... " >&6; } 6126 cacheid=xorg_cv_cc_flag__Wformat 6127 if eval test \${$cacheid+y} 6128 then : 6129 printf %s "(cached) " >&6 6130 else case e in #( 6131 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6132 /* end confdefs.h. */ 6133 int i; 6134 int 6135 main (void) 6136 { 6137 6138 ; 6139 return 0; 6140 } 6141 _ACEOF 6142 if ac_fn_c_try_link "$LINENO" 6143 then : 6144 eval $cacheid=yes 6145 else case e in #( 6146 e) eval $cacheid=no ;; 6147 esac 6148 fi 6149 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6150 conftest$ac_exeext conftest.$ac_ext ;; 6151 esac 6152 fi 6153 6154 6155 CFLAGS="$xorg_testset_save_CFLAGS" 6156 6157 eval supported=\$$cacheid 6158 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6159 printf '%s\n' "$supported" >&6; } 6160 if test "$supported" = "yes" ; then 6161 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 6162 found="yes" 6163 fi 6164 fi 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 xorg_testset_save_CFLAGS="$CFLAGS" 6183 6184 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6186 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6187 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6188 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6189 then : 6190 printf %s "(cached) " >&6 6191 else case e in #( 6192 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6193 /* end confdefs.h. */ 6194 int i; 6195 _ACEOF 6196 if ac_fn_c_try_compile "$LINENO" 6197 then : 6198 xorg_cv_cc_flag_unknown_warning_option=yes 6199 else case e in #( 6200 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6201 esac 6202 fi 6203 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6204 esac 6205 fi 6206 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6207 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6208 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6209 CFLAGS="$xorg_testset_save_CFLAGS" 6210 fi 6211 6212 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6215 fi 6216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6217 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6218 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6219 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6220 then : 6221 printf %s "(cached) " >&6 6222 else case e in #( 6223 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6224 /* end confdefs.h. */ 6225 int i; 6226 _ACEOF 6227 if ac_fn_c_try_compile "$LINENO" 6228 then : 6229 xorg_cv_cc_flag_unused_command_line_argument=yes 6230 else case e in #( 6231 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6232 esac 6233 fi 6234 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6235 esac 6236 fi 6237 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6238 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6239 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6240 CFLAGS="$xorg_testset_save_CFLAGS" 6241 fi 6242 6243 found="no" 6244 6245 if test $found = "no" ; then 6246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6248 fi 6249 6250 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6252 fi 6253 6254 CFLAGS="$CFLAGS -Wstrict-prototypes" 6255 6256 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 6257 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 6258 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 6259 if eval test \${$cacheid+y} 6260 then : 6261 printf %s "(cached) " >&6 6262 else case e in #( 6263 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6264 /* end confdefs.h. */ 6265 int i; 6266 int 6267 main (void) 6268 { 6269 6270 ; 6271 return 0; 6272 } 6273 _ACEOF 6274 if ac_fn_c_try_link "$LINENO" 6275 then : 6276 eval $cacheid=yes 6277 else case e in #( 6278 e) eval $cacheid=no ;; 6279 esac 6280 fi 6281 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6282 conftest$ac_exeext conftest.$ac_ext ;; 6283 esac 6284 fi 6285 6286 6287 CFLAGS="$xorg_testset_save_CFLAGS" 6288 6289 eval supported=\$$cacheid 6290 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6291 printf '%s\n' "$supported" >&6; } 6292 if test "$supported" = "yes" ; then 6293 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 6294 found="yes" 6295 fi 6296 fi 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 xorg_testset_save_CFLAGS="$CFLAGS" 6313 6314 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6316 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6317 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6318 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6319 then : 6320 printf %s "(cached) " >&6 6321 else case e in #( 6322 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6323 /* end confdefs.h. */ 6324 int i; 6325 _ACEOF 6326 if ac_fn_c_try_compile "$LINENO" 6327 then : 6328 xorg_cv_cc_flag_unknown_warning_option=yes 6329 else case e in #( 6330 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6331 esac 6332 fi 6333 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6334 esac 6335 fi 6336 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6337 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6338 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6339 CFLAGS="$xorg_testset_save_CFLAGS" 6340 fi 6341 6342 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6343 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6345 fi 6346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6347 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6348 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6349 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6350 then : 6351 printf %s "(cached) " >&6 6352 else case e in #( 6353 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6354 /* end confdefs.h. */ 6355 int i; 6356 _ACEOF 6357 if ac_fn_c_try_compile "$LINENO" 6358 then : 6359 xorg_cv_cc_flag_unused_command_line_argument=yes 6360 else case e in #( 6361 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6362 esac 6363 fi 6364 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6365 esac 6366 fi 6367 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6368 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6369 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6370 CFLAGS="$xorg_testset_save_CFLAGS" 6371 fi 6372 6373 found="no" 6374 6375 if test $found = "no" ; then 6376 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6378 fi 6379 6380 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6382 fi 6383 6384 CFLAGS="$CFLAGS -Wmissing-prototypes" 6385 6386 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 6387 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 6388 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 6389 if eval test \${$cacheid+y} 6390 then : 6391 printf %s "(cached) " >&6 6392 else case e in #( 6393 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6394 /* end confdefs.h. */ 6395 int i; 6396 int 6397 main (void) 6398 { 6399 6400 ; 6401 return 0; 6402 } 6403 _ACEOF 6404 if ac_fn_c_try_link "$LINENO" 6405 then : 6406 eval $cacheid=yes 6407 else case e in #( 6408 e) eval $cacheid=no ;; 6409 esac 6410 fi 6411 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6412 conftest$ac_exeext conftest.$ac_ext ;; 6413 esac 6414 fi 6415 6416 6417 CFLAGS="$xorg_testset_save_CFLAGS" 6418 6419 eval supported=\$$cacheid 6420 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6421 printf '%s\n' "$supported" >&6; } 6422 if test "$supported" = "yes" ; then 6423 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 6424 found="yes" 6425 fi 6426 fi 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 xorg_testset_save_CFLAGS="$CFLAGS" 6443 6444 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6446 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6447 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6448 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6449 then : 6450 printf %s "(cached) " >&6 6451 else case e in #( 6452 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6453 /* end confdefs.h. */ 6454 int i; 6455 _ACEOF 6456 if ac_fn_c_try_compile "$LINENO" 6457 then : 6458 xorg_cv_cc_flag_unknown_warning_option=yes 6459 else case e in #( 6460 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6461 esac 6462 fi 6463 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6464 esac 6465 fi 6466 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6467 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6468 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6469 CFLAGS="$xorg_testset_save_CFLAGS" 6470 fi 6471 6472 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6473 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6475 fi 6476 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6477 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6478 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6479 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6480 then : 6481 printf %s "(cached) " >&6 6482 else case e in #( 6483 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6484 /* end confdefs.h. */ 6485 int i; 6486 _ACEOF 6487 if ac_fn_c_try_compile "$LINENO" 6488 then : 6489 xorg_cv_cc_flag_unused_command_line_argument=yes 6490 else case e in #( 6491 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6492 esac 6493 fi 6494 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6495 esac 6496 fi 6497 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6498 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6499 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6500 CFLAGS="$xorg_testset_save_CFLAGS" 6501 fi 6502 6503 found="no" 6504 6505 if test $found = "no" ; then 6506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6508 fi 6509 6510 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6511 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6512 fi 6513 6514 CFLAGS="$CFLAGS -Wnested-externs" 6515 6516 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6517 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6518 cacheid=xorg_cv_cc_flag__Wnested_externs 6519 if eval test \${$cacheid+y} 6520 then : 6521 printf %s "(cached) " >&6 6522 else case e in #( 6523 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6524 /* end confdefs.h. */ 6525 int i; 6526 int 6527 main (void) 6528 { 6529 6530 ; 6531 return 0; 6532 } 6533 _ACEOF 6534 if ac_fn_c_try_link "$LINENO" 6535 then : 6536 eval $cacheid=yes 6537 else case e in #( 6538 e) eval $cacheid=no ;; 6539 esac 6540 fi 6541 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6542 conftest$ac_exeext conftest.$ac_ext ;; 6543 esac 6544 fi 6545 6546 6547 CFLAGS="$xorg_testset_save_CFLAGS" 6548 6549 eval supported=\$$cacheid 6550 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6551 printf '%s\n' "$supported" >&6; } 6552 if test "$supported" = "yes" ; then 6553 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6554 found="yes" 6555 fi 6556 fi 6557 6558 6559 6560 6561 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 xorg_testset_save_CFLAGS="$CFLAGS" 6573 6574 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6576 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6577 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6578 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6579 then : 6580 printf %s "(cached) " >&6 6581 else case e in #( 6582 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6583 /* end confdefs.h. */ 6584 int i; 6585 _ACEOF 6586 if ac_fn_c_try_compile "$LINENO" 6587 then : 6588 xorg_cv_cc_flag_unknown_warning_option=yes 6589 else case e in #( 6590 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6591 esac 6592 fi 6593 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6594 esac 6595 fi 6596 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6597 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6598 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6599 CFLAGS="$xorg_testset_save_CFLAGS" 6600 fi 6601 6602 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6603 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6605 fi 6606 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6607 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6608 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6609 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6610 then : 6611 printf %s "(cached) " >&6 6612 else case e in #( 6613 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6614 /* end confdefs.h. */ 6615 int i; 6616 _ACEOF 6617 if ac_fn_c_try_compile "$LINENO" 6618 then : 6619 xorg_cv_cc_flag_unused_command_line_argument=yes 6620 else case e in #( 6621 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6622 esac 6623 fi 6624 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6625 esac 6626 fi 6627 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6628 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6629 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6630 CFLAGS="$xorg_testset_save_CFLAGS" 6631 fi 6632 6633 found="no" 6634 6635 if test $found = "no" ; then 6636 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6638 fi 6639 6640 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6641 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6642 fi 6643 6644 CFLAGS="$CFLAGS -Wbad-function-cast" 6645 6646 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6647 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6648 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6649 if eval test \${$cacheid+y} 6650 then : 6651 printf %s "(cached) " >&6 6652 else case e in #( 6653 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6654 /* end confdefs.h. */ 6655 int i; 6656 int 6657 main (void) 6658 { 6659 6660 ; 6661 return 0; 6662 } 6663 _ACEOF 6664 if ac_fn_c_try_link "$LINENO" 6665 then : 6666 eval $cacheid=yes 6667 else case e in #( 6668 e) eval $cacheid=no ;; 6669 esac 6670 fi 6671 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6672 conftest$ac_exeext conftest.$ac_ext ;; 6673 esac 6674 fi 6675 6676 6677 CFLAGS="$xorg_testset_save_CFLAGS" 6678 6679 eval supported=\$$cacheid 6680 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6681 printf '%s\n' "$supported" >&6; } 6682 if test "$supported" = "yes" ; then 6683 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6684 found="yes" 6685 fi 6686 fi 6687 6688 6689 6690 6691 6692 6693 6694 6695 6696 6697 6698 6699 6700 6701 6702 xorg_testset_save_CFLAGS="$CFLAGS" 6703 6704 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6706 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6707 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6708 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6709 then : 6710 printf %s "(cached) " >&6 6711 else case e in #( 6712 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6713 /* end confdefs.h. */ 6714 int i; 6715 _ACEOF 6716 if ac_fn_c_try_compile "$LINENO" 6717 then : 6718 xorg_cv_cc_flag_unknown_warning_option=yes 6719 else case e in #( 6720 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6721 esac 6722 fi 6723 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6724 esac 6725 fi 6726 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6727 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6728 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6729 CFLAGS="$xorg_testset_save_CFLAGS" 6730 fi 6731 6732 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6733 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6735 fi 6736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6737 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6738 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6739 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6740 then : 6741 printf %s "(cached) " >&6 6742 else case e in #( 6743 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6744 /* end confdefs.h. */ 6745 int i; 6746 _ACEOF 6747 if ac_fn_c_try_compile "$LINENO" 6748 then : 6749 xorg_cv_cc_flag_unused_command_line_argument=yes 6750 else case e in #( 6751 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6752 esac 6753 fi 6754 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6755 esac 6756 fi 6757 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6758 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6759 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6760 CFLAGS="$xorg_testset_save_CFLAGS" 6761 fi 6762 6763 found="no" 6764 6765 if test $found = "no" ; then 6766 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6768 fi 6769 6770 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6772 fi 6773 6774 CFLAGS="$CFLAGS -Wold-style-definition" 6775 6776 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6777 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6778 cacheid=xorg_cv_cc_flag__Wold_style_definition 6779 if eval test \${$cacheid+y} 6780 then : 6781 printf %s "(cached) " >&6 6782 else case e in #( 6783 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6784 /* end confdefs.h. */ 6785 int i; 6786 int 6787 main (void) 6788 { 6789 6790 ; 6791 return 0; 6792 } 6793 _ACEOF 6794 if ac_fn_c_try_link "$LINENO" 6795 then : 6796 eval $cacheid=yes 6797 else case e in #( 6798 e) eval $cacheid=no ;; 6799 esac 6800 fi 6801 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6802 conftest$ac_exeext conftest.$ac_ext ;; 6803 esac 6804 fi 6805 6806 6807 CFLAGS="$xorg_testset_save_CFLAGS" 6808 6809 eval supported=\$$cacheid 6810 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6811 printf '%s\n' "$supported" >&6; } 6812 if test "$supported" = "yes" ; then 6813 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6814 found="yes" 6815 fi 6816 fi 6817 6818 if test $found = "no" ; then 6819 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6821 fi 6822 6823 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6825 fi 6826 6827 CFLAGS="$CFLAGS -fd" 6828 6829 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6830 printf %s "checking if $CC supports -fd... " >&6; } 6831 cacheid=xorg_cv_cc_flag__fd 6832 if eval test \${$cacheid+y} 6833 then : 6834 printf %s "(cached) " >&6 6835 else case e in #( 6836 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6837 /* end confdefs.h. */ 6838 int i; 6839 int 6840 main (void) 6841 { 6842 6843 ; 6844 return 0; 6845 } 6846 _ACEOF 6847 if ac_fn_c_try_link "$LINENO" 6848 then : 6849 eval $cacheid=yes 6850 else case e in #( 6851 e) eval $cacheid=no ;; 6852 esac 6853 fi 6854 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6855 conftest$ac_exeext conftest.$ac_ext ;; 6856 esac 6857 fi 6858 6859 6860 CFLAGS="$xorg_testset_save_CFLAGS" 6861 6862 eval supported=\$$cacheid 6863 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6864 printf '%s\n' "$supported" >&6; } 6865 if test "$supported" = "yes" ; then 6866 BASE_CFLAGS="$BASE_CFLAGS -fd" 6867 found="yes" 6868 fi 6869 fi 6870 6871 6872 6873 6874 6875 # This chunk adds additional warnings that could catch undesired effects. 6876 6877 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 xorg_testset_save_CFLAGS="$CFLAGS" 6890 6891 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6893 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6894 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6895 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6896 then : 6897 printf %s "(cached) " >&6 6898 else case e in #( 6899 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6900 /* end confdefs.h. */ 6901 int i; 6902 _ACEOF 6903 if ac_fn_c_try_compile "$LINENO" 6904 then : 6905 xorg_cv_cc_flag_unknown_warning_option=yes 6906 else case e in #( 6907 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6908 esac 6909 fi 6910 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6911 esac 6912 fi 6913 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6914 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6915 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6916 CFLAGS="$xorg_testset_save_CFLAGS" 6917 fi 6918 6919 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6920 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6922 fi 6923 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6924 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6925 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6926 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6927 then : 6928 printf %s "(cached) " >&6 6929 else case e in #( 6930 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6931 /* end confdefs.h. */ 6932 int i; 6933 _ACEOF 6934 if ac_fn_c_try_compile "$LINENO" 6935 then : 6936 xorg_cv_cc_flag_unused_command_line_argument=yes 6937 else case e in #( 6938 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6939 esac 6940 fi 6941 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6942 esac 6943 fi 6944 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6945 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6946 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6947 CFLAGS="$xorg_testset_save_CFLAGS" 6948 fi 6949 6950 found="no" 6951 6952 if test $found = "no" ; then 6953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6955 fi 6956 6957 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6958 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6959 fi 6960 6961 CFLAGS="$CFLAGS -Wunused" 6962 6963 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6964 printf %s "checking if $CC supports -Wunused... " >&6; } 6965 cacheid=xorg_cv_cc_flag__Wunused 6966 if eval test \${$cacheid+y} 6967 then : 6968 printf %s "(cached) " >&6 6969 else case e in #( 6970 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6971 /* end confdefs.h. */ 6972 int i; 6973 int 6974 main (void) 6975 { 6976 6977 ; 6978 return 0; 6979 } 6980 _ACEOF 6981 if ac_fn_c_try_link "$LINENO" 6982 then : 6983 eval $cacheid=yes 6984 else case e in #( 6985 e) eval $cacheid=no ;; 6986 esac 6987 fi 6988 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6989 conftest$ac_exeext conftest.$ac_ext ;; 6990 esac 6991 fi 6992 6993 6994 CFLAGS="$xorg_testset_save_CFLAGS" 6995 6996 eval supported=\$$cacheid 6997 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6998 printf '%s\n' "$supported" >&6; } 6999 if test "$supported" = "yes" ; then 7000 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 7001 found="yes" 7002 fi 7003 fi 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 xorg_testset_save_CFLAGS="$CFLAGS" 7020 7021 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7023 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7024 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7025 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7026 then : 7027 printf %s "(cached) " >&6 7028 else case e in #( 7029 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7030 /* end confdefs.h. */ 7031 int i; 7032 _ACEOF 7033 if ac_fn_c_try_compile "$LINENO" 7034 then : 7035 xorg_cv_cc_flag_unknown_warning_option=yes 7036 else case e in #( 7037 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7038 esac 7039 fi 7040 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7041 esac 7042 fi 7043 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7044 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7046 CFLAGS="$xorg_testset_save_CFLAGS" 7047 fi 7048 7049 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7052 fi 7053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7054 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7055 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7056 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7057 then : 7058 printf %s "(cached) " >&6 7059 else case e in #( 7060 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7061 /* end confdefs.h. */ 7062 int i; 7063 _ACEOF 7064 if ac_fn_c_try_compile "$LINENO" 7065 then : 7066 xorg_cv_cc_flag_unused_command_line_argument=yes 7067 else case e in #( 7068 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7069 esac 7070 fi 7071 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7072 esac 7073 fi 7074 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7075 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7076 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7077 CFLAGS="$xorg_testset_save_CFLAGS" 7078 fi 7079 7080 found="no" 7081 7082 if test $found = "no" ; then 7083 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7085 fi 7086 7087 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7089 fi 7090 7091 CFLAGS="$CFLAGS -Wuninitialized" 7092 7093 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 7094 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 7095 cacheid=xorg_cv_cc_flag__Wuninitialized 7096 if eval test \${$cacheid+y} 7097 then : 7098 printf %s "(cached) " >&6 7099 else case e in #( 7100 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7101 /* end confdefs.h. */ 7102 int i; 7103 int 7104 main (void) 7105 { 7106 7107 ; 7108 return 0; 7109 } 7110 _ACEOF 7111 if ac_fn_c_try_link "$LINENO" 7112 then : 7113 eval $cacheid=yes 7114 else case e in #( 7115 e) eval $cacheid=no ;; 7116 esac 7117 fi 7118 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7119 conftest$ac_exeext conftest.$ac_ext ;; 7120 esac 7121 fi 7122 7123 7124 CFLAGS="$xorg_testset_save_CFLAGS" 7125 7126 eval supported=\$$cacheid 7127 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7128 printf '%s\n' "$supported" >&6; } 7129 if test "$supported" = "yes" ; then 7130 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 7131 found="yes" 7132 fi 7133 fi 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 xorg_testset_save_CFLAGS="$CFLAGS" 7150 7151 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7153 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7154 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7155 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7156 then : 7157 printf %s "(cached) " >&6 7158 else case e in #( 7159 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7160 /* end confdefs.h. */ 7161 int i; 7162 _ACEOF 7163 if ac_fn_c_try_compile "$LINENO" 7164 then : 7165 xorg_cv_cc_flag_unknown_warning_option=yes 7166 else case e in #( 7167 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7168 esac 7169 fi 7170 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7171 esac 7172 fi 7173 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7174 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7175 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7176 CFLAGS="$xorg_testset_save_CFLAGS" 7177 fi 7178 7179 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7180 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7182 fi 7183 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7184 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7185 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7186 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7187 then : 7188 printf %s "(cached) " >&6 7189 else case e in #( 7190 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7191 /* end confdefs.h. */ 7192 int i; 7193 _ACEOF 7194 if ac_fn_c_try_compile "$LINENO" 7195 then : 7196 xorg_cv_cc_flag_unused_command_line_argument=yes 7197 else case e in #( 7198 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7199 esac 7200 fi 7201 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7202 esac 7203 fi 7204 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7205 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7206 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7207 CFLAGS="$xorg_testset_save_CFLAGS" 7208 fi 7209 7210 found="no" 7211 7212 if test $found = "no" ; then 7213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7215 fi 7216 7217 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7219 fi 7220 7221 CFLAGS="$CFLAGS -Wshadow" 7222 7223 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 7224 printf %s "checking if $CC supports -Wshadow... " >&6; } 7225 cacheid=xorg_cv_cc_flag__Wshadow 7226 if eval test \${$cacheid+y} 7227 then : 7228 printf %s "(cached) " >&6 7229 else case e in #( 7230 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7231 /* end confdefs.h. */ 7232 int i; 7233 int 7234 main (void) 7235 { 7236 7237 ; 7238 return 0; 7239 } 7240 _ACEOF 7241 if ac_fn_c_try_link "$LINENO" 7242 then : 7243 eval $cacheid=yes 7244 else case e in #( 7245 e) eval $cacheid=no ;; 7246 esac 7247 fi 7248 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7249 conftest$ac_exeext conftest.$ac_ext ;; 7250 esac 7251 fi 7252 7253 7254 CFLAGS="$xorg_testset_save_CFLAGS" 7255 7256 eval supported=\$$cacheid 7257 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7258 printf '%s\n' "$supported" >&6; } 7259 if test "$supported" = "yes" ; then 7260 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 7261 found="yes" 7262 fi 7263 fi 7264 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 xorg_testset_save_CFLAGS="$CFLAGS" 7280 7281 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7283 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7284 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7285 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7286 then : 7287 printf %s "(cached) " >&6 7288 else case e in #( 7289 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7290 /* end confdefs.h. */ 7291 int i; 7292 _ACEOF 7293 if ac_fn_c_try_compile "$LINENO" 7294 then : 7295 xorg_cv_cc_flag_unknown_warning_option=yes 7296 else case e in #( 7297 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7298 esac 7299 fi 7300 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7301 esac 7302 fi 7303 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7304 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7305 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7306 CFLAGS="$xorg_testset_save_CFLAGS" 7307 fi 7308 7309 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7312 fi 7313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7314 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7315 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7316 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7317 then : 7318 printf %s "(cached) " >&6 7319 else case e in #( 7320 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7321 /* end confdefs.h. */ 7322 int i; 7323 _ACEOF 7324 if ac_fn_c_try_compile "$LINENO" 7325 then : 7326 xorg_cv_cc_flag_unused_command_line_argument=yes 7327 else case e in #( 7328 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7329 esac 7330 fi 7331 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7332 esac 7333 fi 7334 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7335 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7336 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7337 CFLAGS="$xorg_testset_save_CFLAGS" 7338 fi 7339 7340 found="no" 7341 7342 if test $found = "no" ; then 7343 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7345 fi 7346 7347 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7348 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7349 fi 7350 7351 CFLAGS="$CFLAGS -Wmissing-noreturn" 7352 7353 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 7354 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 7355 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 7356 if eval test \${$cacheid+y} 7357 then : 7358 printf %s "(cached) " >&6 7359 else case e in #( 7360 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7361 /* end confdefs.h. */ 7362 int i; 7363 int 7364 main (void) 7365 { 7366 7367 ; 7368 return 0; 7369 } 7370 _ACEOF 7371 if ac_fn_c_try_link "$LINENO" 7372 then : 7373 eval $cacheid=yes 7374 else case e in #( 7375 e) eval $cacheid=no ;; 7376 esac 7377 fi 7378 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7379 conftest$ac_exeext conftest.$ac_ext ;; 7380 esac 7381 fi 7382 7383 7384 CFLAGS="$xorg_testset_save_CFLAGS" 7385 7386 eval supported=\$$cacheid 7387 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7388 printf '%s\n' "$supported" >&6; } 7389 if test "$supported" = "yes" ; then 7390 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7391 found="yes" 7392 fi 7393 fi 7394 7395 7396 7397 7398 7399 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 xorg_testset_save_CFLAGS="$CFLAGS" 7410 7411 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7413 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7414 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7415 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7416 then : 7417 printf %s "(cached) " >&6 7418 else case e in #( 7419 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7420 /* end confdefs.h. */ 7421 int i; 7422 _ACEOF 7423 if ac_fn_c_try_compile "$LINENO" 7424 then : 7425 xorg_cv_cc_flag_unknown_warning_option=yes 7426 else case e in #( 7427 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7428 esac 7429 fi 7430 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7431 esac 7432 fi 7433 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7434 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7435 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7436 CFLAGS="$xorg_testset_save_CFLAGS" 7437 fi 7438 7439 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7440 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7442 fi 7443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7444 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7445 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7446 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7447 then : 7448 printf %s "(cached) " >&6 7449 else case e in #( 7450 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7451 /* end confdefs.h. */ 7452 int i; 7453 _ACEOF 7454 if ac_fn_c_try_compile "$LINENO" 7455 then : 7456 xorg_cv_cc_flag_unused_command_line_argument=yes 7457 else case e in #( 7458 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7459 esac 7460 fi 7461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7462 esac 7463 fi 7464 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7465 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7466 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7467 CFLAGS="$xorg_testset_save_CFLAGS" 7468 fi 7469 7470 found="no" 7471 7472 if test $found = "no" ; then 7473 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7475 fi 7476 7477 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7479 fi 7480 7481 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7482 7483 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7484 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7485 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7486 if eval test \${$cacheid+y} 7487 then : 7488 printf %s "(cached) " >&6 7489 else case e in #( 7490 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7491 /* end confdefs.h. */ 7492 int i; 7493 int 7494 main (void) 7495 { 7496 7497 ; 7498 return 0; 7499 } 7500 _ACEOF 7501 if ac_fn_c_try_link "$LINENO" 7502 then : 7503 eval $cacheid=yes 7504 else case e in #( 7505 e) eval $cacheid=no ;; 7506 esac 7507 fi 7508 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7509 conftest$ac_exeext conftest.$ac_ext ;; 7510 esac 7511 fi 7512 7513 7514 CFLAGS="$xorg_testset_save_CFLAGS" 7515 7516 eval supported=\$$cacheid 7517 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7518 printf '%s\n' "$supported" >&6; } 7519 if test "$supported" = "yes" ; then 7520 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7521 found="yes" 7522 fi 7523 fi 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535 7536 7537 7538 7539 xorg_testset_save_CFLAGS="$CFLAGS" 7540 7541 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7543 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7544 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7545 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7546 then : 7547 printf %s "(cached) " >&6 7548 else case e in #( 7549 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7550 /* end confdefs.h. */ 7551 int i; 7552 _ACEOF 7553 if ac_fn_c_try_compile "$LINENO" 7554 then : 7555 xorg_cv_cc_flag_unknown_warning_option=yes 7556 else case e in #( 7557 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7558 esac 7559 fi 7560 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7561 esac 7562 fi 7563 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7564 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7565 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7566 CFLAGS="$xorg_testset_save_CFLAGS" 7567 fi 7568 7569 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7572 fi 7573 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7574 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7575 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7576 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7577 then : 7578 printf %s "(cached) " >&6 7579 else case e in #( 7580 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7581 /* end confdefs.h. */ 7582 int i; 7583 _ACEOF 7584 if ac_fn_c_try_compile "$LINENO" 7585 then : 7586 xorg_cv_cc_flag_unused_command_line_argument=yes 7587 else case e in #( 7588 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7589 esac 7590 fi 7591 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7592 esac 7593 fi 7594 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7595 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7596 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7597 CFLAGS="$xorg_testset_save_CFLAGS" 7598 fi 7599 7600 found="no" 7601 7602 if test $found = "no" ; then 7603 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7605 fi 7606 7607 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7608 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7609 fi 7610 7611 CFLAGS="$CFLAGS -Wredundant-decls" 7612 7613 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7614 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7615 cacheid=xorg_cv_cc_flag__Wredundant_decls 7616 if eval test \${$cacheid+y} 7617 then : 7618 printf %s "(cached) " >&6 7619 else case e in #( 7620 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7621 /* end confdefs.h. */ 7622 int i; 7623 int 7624 main (void) 7625 { 7626 7627 ; 7628 return 0; 7629 } 7630 _ACEOF 7631 if ac_fn_c_try_link "$LINENO" 7632 then : 7633 eval $cacheid=yes 7634 else case e in #( 7635 e) eval $cacheid=no ;; 7636 esac 7637 fi 7638 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7639 conftest$ac_exeext conftest.$ac_ext ;; 7640 esac 7641 fi 7642 7643 7644 CFLAGS="$xorg_testset_save_CFLAGS" 7645 7646 eval supported=\$$cacheid 7647 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7648 printf '%s\n' "$supported" >&6; } 7649 if test "$supported" = "yes" ; then 7650 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7651 found="yes" 7652 fi 7653 fi 7654 7655 7656 7657 7658 7659 7660 7661 7662 7663 7664 7665 7666 7667 7668 7669 xorg_testset_save_CFLAGS="$CFLAGS" 7670 7671 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7673 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7674 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7675 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7676 then : 7677 printf %s "(cached) " >&6 7678 else case e in #( 7679 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7680 /* end confdefs.h. */ 7681 int i; 7682 _ACEOF 7683 if ac_fn_c_try_compile "$LINENO" 7684 then : 7685 xorg_cv_cc_flag_unknown_warning_option=yes 7686 else case e in #( 7687 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7688 esac 7689 fi 7690 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7691 esac 7692 fi 7693 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7694 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7695 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7696 CFLAGS="$xorg_testset_save_CFLAGS" 7697 fi 7698 7699 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7702 fi 7703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7704 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7705 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7706 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7707 then : 7708 printf %s "(cached) " >&6 7709 else case e in #( 7710 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7711 /* end confdefs.h. */ 7712 int i; 7713 _ACEOF 7714 if ac_fn_c_try_compile "$LINENO" 7715 then : 7716 xorg_cv_cc_flag_unused_command_line_argument=yes 7717 else case e in #( 7718 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7719 esac 7720 fi 7721 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7722 esac 7723 fi 7724 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7725 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7726 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7727 CFLAGS="$xorg_testset_save_CFLAGS" 7728 fi 7729 7730 found="no" 7731 7732 if test $found = "no" ; then 7733 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7735 fi 7736 7737 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7739 fi 7740 7741 CFLAGS="$CFLAGS -Wlogical-op" 7742 7743 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7744 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7745 cacheid=xorg_cv_cc_flag__Wlogical_op 7746 if eval test \${$cacheid+y} 7747 then : 7748 printf %s "(cached) " >&6 7749 else case e in #( 7750 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7751 /* end confdefs.h. */ 7752 int i; 7753 int 7754 main (void) 7755 { 7756 7757 ; 7758 return 0; 7759 } 7760 _ACEOF 7761 if ac_fn_c_try_link "$LINENO" 7762 then : 7763 eval $cacheid=yes 7764 else case e in #( 7765 e) eval $cacheid=no ;; 7766 esac 7767 fi 7768 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7769 conftest$ac_exeext conftest.$ac_ext ;; 7770 esac 7771 fi 7772 7773 7774 CFLAGS="$xorg_testset_save_CFLAGS" 7775 7776 eval supported=\$$cacheid 7777 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7778 printf '%s\n' "$supported" >&6; } 7779 if test "$supported" = "yes" ; then 7780 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7781 found="yes" 7782 fi 7783 fi 7784 7785 7786 7787 # These are currently disabled because they are noisy. They will be enabled 7788 # in the future once the codebase is sufficiently modernized to silence 7789 # them. For now, I don't want them to drown out the other warnings. 7790 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7791 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7792 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7793 7794 # Turn some warnings into errors, so we don't accidentally get successful builds 7795 # when there are problems that should be fixed. 7796 7797 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 xorg_testset_save_CFLAGS="$CFLAGS" 7812 7813 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7815 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7816 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7817 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7818 then : 7819 printf %s "(cached) " >&6 7820 else case e in #( 7821 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7822 /* end confdefs.h. */ 7823 int i; 7824 _ACEOF 7825 if ac_fn_c_try_compile "$LINENO" 7826 then : 7827 xorg_cv_cc_flag_unknown_warning_option=yes 7828 else case e in #( 7829 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7830 esac 7831 fi 7832 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7833 esac 7834 fi 7835 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7836 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7838 CFLAGS="$xorg_testset_save_CFLAGS" 7839 fi 7840 7841 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7844 fi 7845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7846 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7847 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7848 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7849 then : 7850 printf %s "(cached) " >&6 7851 else case e in #( 7852 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7853 /* end confdefs.h. */ 7854 int i; 7855 _ACEOF 7856 if ac_fn_c_try_compile "$LINENO" 7857 then : 7858 xorg_cv_cc_flag_unused_command_line_argument=yes 7859 else case e in #( 7860 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7861 esac 7862 fi 7863 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7864 esac 7865 fi 7866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7867 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7868 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7869 CFLAGS="$xorg_testset_save_CFLAGS" 7870 fi 7871 7872 found="no" 7873 7874 if test $found = "no" ; then 7875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7877 fi 7878 7879 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7880 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7881 fi 7882 7883 CFLAGS="$CFLAGS -Werror=implicit" 7884 7885 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7886 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7887 cacheid=xorg_cv_cc_flag__Werror_implicit 7888 if eval test \${$cacheid+y} 7889 then : 7890 printf %s "(cached) " >&6 7891 else case e in #( 7892 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7893 /* end confdefs.h. */ 7894 int i; 7895 int 7896 main (void) 7897 { 7898 7899 ; 7900 return 0; 7901 } 7902 _ACEOF 7903 if ac_fn_c_try_link "$LINENO" 7904 then : 7905 eval $cacheid=yes 7906 else case e in #( 7907 e) eval $cacheid=no ;; 7908 esac 7909 fi 7910 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7911 conftest$ac_exeext conftest.$ac_ext ;; 7912 esac 7913 fi 7914 7915 7916 CFLAGS="$xorg_testset_save_CFLAGS" 7917 7918 eval supported=\$$cacheid 7919 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7920 printf '%s\n' "$supported" >&6; } 7921 if test "$supported" = "yes" ; then 7922 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7923 found="yes" 7924 fi 7925 fi 7926 7927 if test $found = "no" ; then 7928 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7930 fi 7931 7932 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7933 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7934 fi 7935 7936 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7937 7938 { 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 7939 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7940 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7941 if eval test \${$cacheid+y} 7942 then : 7943 printf %s "(cached) " >&6 7944 else case e in #( 7945 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7946 /* end confdefs.h. */ 7947 int i; 7948 int 7949 main (void) 7950 { 7951 7952 ; 7953 return 0; 7954 } 7955 _ACEOF 7956 if ac_fn_c_try_link "$LINENO" 7957 then : 7958 eval $cacheid=yes 7959 else case e in #( 7960 e) eval $cacheid=no ;; 7961 esac 7962 fi 7963 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7964 conftest$ac_exeext conftest.$ac_ext ;; 7965 esac 7966 fi 7967 7968 7969 CFLAGS="$xorg_testset_save_CFLAGS" 7970 7971 eval supported=\$$cacheid 7972 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7973 printf '%s\n' "$supported" >&6; } 7974 if test "$supported" = "yes" ; then 7975 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7976 found="yes" 7977 fi 7978 fi 7979 7980 7981 7982 7983 7984 7985 7986 7987 7988 7989 7990 7991 7992 7993 7994 xorg_testset_save_CFLAGS="$CFLAGS" 7995 7996 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7998 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7999 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8000 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8001 then : 8002 printf %s "(cached) " >&6 8003 else case e in #( 8004 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8005 /* end confdefs.h. */ 8006 int i; 8007 _ACEOF 8008 if ac_fn_c_try_compile "$LINENO" 8009 then : 8010 xorg_cv_cc_flag_unknown_warning_option=yes 8011 else case e in #( 8012 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8013 esac 8014 fi 8015 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8016 esac 8017 fi 8018 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8019 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8020 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8021 CFLAGS="$xorg_testset_save_CFLAGS" 8022 fi 8023 8024 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8027 fi 8028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8029 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8030 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8031 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8032 then : 8033 printf %s "(cached) " >&6 8034 else case e in #( 8035 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8036 /* end confdefs.h. */ 8037 int i; 8038 _ACEOF 8039 if ac_fn_c_try_compile "$LINENO" 8040 then : 8041 xorg_cv_cc_flag_unused_command_line_argument=yes 8042 else case e in #( 8043 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8044 esac 8045 fi 8046 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8047 esac 8048 fi 8049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8050 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8051 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8052 CFLAGS="$xorg_testset_save_CFLAGS" 8053 fi 8054 8055 found="no" 8056 8057 if test $found = "no" ; then 8058 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8060 fi 8061 8062 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8064 fi 8065 8066 CFLAGS="$CFLAGS -Werror=nonnull" 8067 8068 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 8069 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 8070 cacheid=xorg_cv_cc_flag__Werror_nonnull 8071 if eval test \${$cacheid+y} 8072 then : 8073 printf %s "(cached) " >&6 8074 else case e in #( 8075 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8076 /* end confdefs.h. */ 8077 int i; 8078 int 8079 main (void) 8080 { 8081 8082 ; 8083 return 0; 8084 } 8085 _ACEOF 8086 if ac_fn_c_try_link "$LINENO" 8087 then : 8088 eval $cacheid=yes 8089 else case e in #( 8090 e) eval $cacheid=no ;; 8091 esac 8092 fi 8093 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8094 conftest$ac_exeext conftest.$ac_ext ;; 8095 esac 8096 fi 8097 8098 8099 CFLAGS="$xorg_testset_save_CFLAGS" 8100 8101 eval supported=\$$cacheid 8102 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8103 printf '%s\n' "$supported" >&6; } 8104 if test "$supported" = "yes" ; then 8105 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 8106 found="yes" 8107 fi 8108 fi 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 xorg_testset_save_CFLAGS="$CFLAGS" 8125 8126 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8128 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8129 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8130 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8131 then : 8132 printf %s "(cached) " >&6 8133 else case e in #( 8134 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8135 /* end confdefs.h. */ 8136 int i; 8137 _ACEOF 8138 if ac_fn_c_try_compile "$LINENO" 8139 then : 8140 xorg_cv_cc_flag_unknown_warning_option=yes 8141 else case e in #( 8142 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8143 esac 8144 fi 8145 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8146 esac 8147 fi 8148 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8149 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8150 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8151 CFLAGS="$xorg_testset_save_CFLAGS" 8152 fi 8153 8154 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8155 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8157 fi 8158 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8159 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8160 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8161 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8162 then : 8163 printf %s "(cached) " >&6 8164 else case e in #( 8165 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8166 /* end confdefs.h. */ 8167 int i; 8168 _ACEOF 8169 if ac_fn_c_try_compile "$LINENO" 8170 then : 8171 xorg_cv_cc_flag_unused_command_line_argument=yes 8172 else case e in #( 8173 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8174 esac 8175 fi 8176 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8177 esac 8178 fi 8179 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8180 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8181 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8182 CFLAGS="$xorg_testset_save_CFLAGS" 8183 fi 8184 8185 found="no" 8186 8187 if test $found = "no" ; then 8188 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8189 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8190 fi 8191 8192 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8193 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8194 fi 8195 8196 CFLAGS="$CFLAGS -Werror=init-self" 8197 8198 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 8199 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 8200 cacheid=xorg_cv_cc_flag__Werror_init_self 8201 if eval test \${$cacheid+y} 8202 then : 8203 printf %s "(cached) " >&6 8204 else case e in #( 8205 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8206 /* end confdefs.h. */ 8207 int i; 8208 int 8209 main (void) 8210 { 8211 8212 ; 8213 return 0; 8214 } 8215 _ACEOF 8216 if ac_fn_c_try_link "$LINENO" 8217 then : 8218 eval $cacheid=yes 8219 else case e in #( 8220 e) eval $cacheid=no ;; 8221 esac 8222 fi 8223 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8224 conftest$ac_exeext conftest.$ac_ext ;; 8225 esac 8226 fi 8227 8228 8229 CFLAGS="$xorg_testset_save_CFLAGS" 8230 8231 eval supported=\$$cacheid 8232 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8233 printf '%s\n' "$supported" >&6; } 8234 if test "$supported" = "yes" ; then 8235 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 8236 found="yes" 8237 fi 8238 fi 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 xorg_testset_save_CFLAGS="$CFLAGS" 8255 8256 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8258 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8259 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8260 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8261 then : 8262 printf %s "(cached) " >&6 8263 else case e in #( 8264 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8265 /* end confdefs.h. */ 8266 int i; 8267 _ACEOF 8268 if ac_fn_c_try_compile "$LINENO" 8269 then : 8270 xorg_cv_cc_flag_unknown_warning_option=yes 8271 else case e in #( 8272 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8273 esac 8274 fi 8275 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8276 esac 8277 fi 8278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8279 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8280 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8281 CFLAGS="$xorg_testset_save_CFLAGS" 8282 fi 8283 8284 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8287 fi 8288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8290 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8291 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8292 then : 8293 printf %s "(cached) " >&6 8294 else case e in #( 8295 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8296 /* end confdefs.h. */ 8297 int i; 8298 _ACEOF 8299 if ac_fn_c_try_compile "$LINENO" 8300 then : 8301 xorg_cv_cc_flag_unused_command_line_argument=yes 8302 else case e in #( 8303 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8304 esac 8305 fi 8306 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8307 esac 8308 fi 8309 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8310 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8311 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8312 CFLAGS="$xorg_testset_save_CFLAGS" 8313 fi 8314 8315 found="no" 8316 8317 if test $found = "no" ; then 8318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8320 fi 8321 8322 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8324 fi 8325 8326 CFLAGS="$CFLAGS -Werror=main" 8327 8328 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 8329 printf %s "checking if $CC supports -Werror=main... " >&6; } 8330 cacheid=xorg_cv_cc_flag__Werror_main 8331 if eval test \${$cacheid+y} 8332 then : 8333 printf %s "(cached) " >&6 8334 else case e in #( 8335 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8336 /* end confdefs.h. */ 8337 int i; 8338 int 8339 main (void) 8340 { 8341 8342 ; 8343 return 0; 8344 } 8345 _ACEOF 8346 if ac_fn_c_try_link "$LINENO" 8347 then : 8348 eval $cacheid=yes 8349 else case e in #( 8350 e) eval $cacheid=no ;; 8351 esac 8352 fi 8353 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8354 conftest$ac_exeext conftest.$ac_ext ;; 8355 esac 8356 fi 8357 8358 8359 CFLAGS="$xorg_testset_save_CFLAGS" 8360 8361 eval supported=\$$cacheid 8362 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8363 printf '%s\n' "$supported" >&6; } 8364 if test "$supported" = "yes" ; then 8365 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8366 found="yes" 8367 fi 8368 fi 8369 8370 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380 8381 8382 8383 8384 xorg_testset_save_CFLAGS="$CFLAGS" 8385 8386 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8388 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8389 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8390 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8391 then : 8392 printf %s "(cached) " >&6 8393 else case e in #( 8394 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8395 /* end confdefs.h. */ 8396 int i; 8397 _ACEOF 8398 if ac_fn_c_try_compile "$LINENO" 8399 then : 8400 xorg_cv_cc_flag_unknown_warning_option=yes 8401 else case e in #( 8402 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8403 esac 8404 fi 8405 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8406 esac 8407 fi 8408 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8409 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8410 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8411 CFLAGS="$xorg_testset_save_CFLAGS" 8412 fi 8413 8414 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8417 fi 8418 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8419 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8420 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8421 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8422 then : 8423 printf %s "(cached) " >&6 8424 else case e in #( 8425 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8426 /* end confdefs.h. */ 8427 int i; 8428 _ACEOF 8429 if ac_fn_c_try_compile "$LINENO" 8430 then : 8431 xorg_cv_cc_flag_unused_command_line_argument=yes 8432 else case e in #( 8433 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8434 esac 8435 fi 8436 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8437 esac 8438 fi 8439 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8440 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8441 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8442 CFLAGS="$xorg_testset_save_CFLAGS" 8443 fi 8444 8445 found="no" 8446 8447 if test $found = "no" ; then 8448 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8449 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8450 fi 8451 8452 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8453 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8454 fi 8455 8456 CFLAGS="$CFLAGS -Werror=missing-braces" 8457 8458 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8459 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8460 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8461 if eval test \${$cacheid+y} 8462 then : 8463 printf %s "(cached) " >&6 8464 else case e in #( 8465 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8466 /* end confdefs.h. */ 8467 int i; 8468 int 8469 main (void) 8470 { 8471 8472 ; 8473 return 0; 8474 } 8475 _ACEOF 8476 if ac_fn_c_try_link "$LINENO" 8477 then : 8478 eval $cacheid=yes 8479 else case e in #( 8480 e) eval $cacheid=no ;; 8481 esac 8482 fi 8483 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8484 conftest$ac_exeext conftest.$ac_ext ;; 8485 esac 8486 fi 8487 8488 8489 CFLAGS="$xorg_testset_save_CFLAGS" 8490 8491 eval supported=\$$cacheid 8492 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8493 printf '%s\n' "$supported" >&6; } 8494 if test "$supported" = "yes" ; then 8495 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8496 found="yes" 8497 fi 8498 fi 8499 8500 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514 xorg_testset_save_CFLAGS="$CFLAGS" 8515 8516 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8518 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8519 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8520 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8521 then : 8522 printf %s "(cached) " >&6 8523 else case e in #( 8524 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8525 /* end confdefs.h. */ 8526 int i; 8527 _ACEOF 8528 if ac_fn_c_try_compile "$LINENO" 8529 then : 8530 xorg_cv_cc_flag_unknown_warning_option=yes 8531 else case e in #( 8532 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8533 esac 8534 fi 8535 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8536 esac 8537 fi 8538 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8539 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8540 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8541 CFLAGS="$xorg_testset_save_CFLAGS" 8542 fi 8543 8544 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8545 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8547 fi 8548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8549 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8550 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8551 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8552 then : 8553 printf %s "(cached) " >&6 8554 else case e in #( 8555 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8556 /* end confdefs.h. */ 8557 int i; 8558 _ACEOF 8559 if ac_fn_c_try_compile "$LINENO" 8560 then : 8561 xorg_cv_cc_flag_unused_command_line_argument=yes 8562 else case e in #( 8563 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8564 esac 8565 fi 8566 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8567 esac 8568 fi 8569 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8570 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8571 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8572 CFLAGS="$xorg_testset_save_CFLAGS" 8573 fi 8574 8575 found="no" 8576 8577 if test $found = "no" ; then 8578 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8580 fi 8581 8582 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8584 fi 8585 8586 CFLAGS="$CFLAGS -Werror=sequence-point" 8587 8588 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8589 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8590 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8591 if eval test \${$cacheid+y} 8592 then : 8593 printf %s "(cached) " >&6 8594 else case e in #( 8595 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8596 /* end confdefs.h. */ 8597 int i; 8598 int 8599 main (void) 8600 { 8601 8602 ; 8603 return 0; 8604 } 8605 _ACEOF 8606 if ac_fn_c_try_link "$LINENO" 8607 then : 8608 eval $cacheid=yes 8609 else case e in #( 8610 e) eval $cacheid=no ;; 8611 esac 8612 fi 8613 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8614 conftest$ac_exeext conftest.$ac_ext ;; 8615 esac 8616 fi 8617 8618 8619 CFLAGS="$xorg_testset_save_CFLAGS" 8620 8621 eval supported=\$$cacheid 8622 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8623 printf '%s\n' "$supported" >&6; } 8624 if test "$supported" = "yes" ; then 8625 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8626 found="yes" 8627 fi 8628 fi 8629 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 xorg_testset_save_CFLAGS="$CFLAGS" 8645 8646 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8648 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8649 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8650 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8651 then : 8652 printf %s "(cached) " >&6 8653 else case e in #( 8654 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8655 /* end confdefs.h. */ 8656 int i; 8657 _ACEOF 8658 if ac_fn_c_try_compile "$LINENO" 8659 then : 8660 xorg_cv_cc_flag_unknown_warning_option=yes 8661 else case e in #( 8662 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8663 esac 8664 fi 8665 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8666 esac 8667 fi 8668 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8669 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8670 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8671 CFLAGS="$xorg_testset_save_CFLAGS" 8672 fi 8673 8674 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8677 fi 8678 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8679 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8680 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8681 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8682 then : 8683 printf %s "(cached) " >&6 8684 else case e in #( 8685 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8686 /* end confdefs.h. */ 8687 int i; 8688 _ACEOF 8689 if ac_fn_c_try_compile "$LINENO" 8690 then : 8691 xorg_cv_cc_flag_unused_command_line_argument=yes 8692 else case e in #( 8693 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8694 esac 8695 fi 8696 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8697 esac 8698 fi 8699 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8700 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8701 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8702 CFLAGS="$xorg_testset_save_CFLAGS" 8703 fi 8704 8705 found="no" 8706 8707 if test $found = "no" ; then 8708 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8709 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8710 fi 8711 8712 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8713 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8714 fi 8715 8716 CFLAGS="$CFLAGS -Werror=return-type" 8717 8718 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8719 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8720 cacheid=xorg_cv_cc_flag__Werror_return_type 8721 if eval test \${$cacheid+y} 8722 then : 8723 printf %s "(cached) " >&6 8724 else case e in #( 8725 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8726 /* end confdefs.h. */ 8727 int i; 8728 int 8729 main (void) 8730 { 8731 8732 ; 8733 return 0; 8734 } 8735 _ACEOF 8736 if ac_fn_c_try_link "$LINENO" 8737 then : 8738 eval $cacheid=yes 8739 else case e in #( 8740 e) eval $cacheid=no ;; 8741 esac 8742 fi 8743 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8744 conftest$ac_exeext conftest.$ac_ext ;; 8745 esac 8746 fi 8747 8748 8749 CFLAGS="$xorg_testset_save_CFLAGS" 8750 8751 eval supported=\$$cacheid 8752 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8753 printf '%s\n' "$supported" >&6; } 8754 if test "$supported" = "yes" ; then 8755 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8756 found="yes" 8757 fi 8758 fi 8759 8760 if test $found = "no" ; then 8761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8763 fi 8764 8765 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8767 fi 8768 8769 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8770 8771 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8772 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8773 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8774 if eval test \${$cacheid+y} 8775 then : 8776 printf %s "(cached) " >&6 8777 else case e in #( 8778 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8779 /* end confdefs.h. */ 8780 int i; 8781 int 8782 main (void) 8783 { 8784 8785 ; 8786 return 0; 8787 } 8788 _ACEOF 8789 if ac_fn_c_try_link "$LINENO" 8790 then : 8791 eval $cacheid=yes 8792 else case e in #( 8793 e) eval $cacheid=no ;; 8794 esac 8795 fi 8796 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8797 conftest$ac_exeext conftest.$ac_ext ;; 8798 esac 8799 fi 8800 8801 8802 CFLAGS="$xorg_testset_save_CFLAGS" 8803 8804 eval supported=\$$cacheid 8805 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8806 printf '%s\n' "$supported" >&6; } 8807 if test "$supported" = "yes" ; then 8808 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8809 found="yes" 8810 fi 8811 fi 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827 xorg_testset_save_CFLAGS="$CFLAGS" 8828 8829 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8831 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8832 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8833 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8834 then : 8835 printf %s "(cached) " >&6 8836 else case e in #( 8837 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8838 /* end confdefs.h. */ 8839 int i; 8840 _ACEOF 8841 if ac_fn_c_try_compile "$LINENO" 8842 then : 8843 xorg_cv_cc_flag_unknown_warning_option=yes 8844 else case e in #( 8845 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8846 esac 8847 fi 8848 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8849 esac 8850 fi 8851 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8852 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8853 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8854 CFLAGS="$xorg_testset_save_CFLAGS" 8855 fi 8856 8857 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8860 fi 8861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8862 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8863 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8864 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8865 then : 8866 printf %s "(cached) " >&6 8867 else case e in #( 8868 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8869 /* end confdefs.h. */ 8870 int i; 8871 _ACEOF 8872 if ac_fn_c_try_compile "$LINENO" 8873 then : 8874 xorg_cv_cc_flag_unused_command_line_argument=yes 8875 else case e in #( 8876 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8877 esac 8878 fi 8879 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8880 esac 8881 fi 8882 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8883 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8884 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8885 CFLAGS="$xorg_testset_save_CFLAGS" 8886 fi 8887 8888 found="no" 8889 8890 if test $found = "no" ; then 8891 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8893 fi 8894 8895 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8897 fi 8898 8899 CFLAGS="$CFLAGS -Werror=trigraphs" 8900 8901 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8902 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8903 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8904 if eval test \${$cacheid+y} 8905 then : 8906 printf %s "(cached) " >&6 8907 else case e in #( 8908 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8909 /* end confdefs.h. */ 8910 int i; 8911 int 8912 main (void) 8913 { 8914 8915 ; 8916 return 0; 8917 } 8918 _ACEOF 8919 if ac_fn_c_try_link "$LINENO" 8920 then : 8921 eval $cacheid=yes 8922 else case e in #( 8923 e) eval $cacheid=no ;; 8924 esac 8925 fi 8926 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8927 conftest$ac_exeext conftest.$ac_ext ;; 8928 esac 8929 fi 8930 8931 8932 CFLAGS="$xorg_testset_save_CFLAGS" 8933 8934 eval supported=\$$cacheid 8935 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8936 printf '%s\n' "$supported" >&6; } 8937 if test "$supported" = "yes" ; then 8938 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8939 found="yes" 8940 fi 8941 fi 8942 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 xorg_testset_save_CFLAGS="$CFLAGS" 8958 8959 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8961 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8962 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8963 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8964 then : 8965 printf %s "(cached) " >&6 8966 else case e in #( 8967 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8968 /* end confdefs.h. */ 8969 int i; 8970 _ACEOF 8971 if ac_fn_c_try_compile "$LINENO" 8972 then : 8973 xorg_cv_cc_flag_unknown_warning_option=yes 8974 else case e in #( 8975 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8976 esac 8977 fi 8978 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8979 esac 8980 fi 8981 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8982 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8983 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8984 CFLAGS="$xorg_testset_save_CFLAGS" 8985 fi 8986 8987 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8988 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8989 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8990 fi 8991 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8992 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8993 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8994 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8995 then : 8996 printf %s "(cached) " >&6 8997 else case e in #( 8998 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8999 /* end confdefs.h. */ 9000 int i; 9001 _ACEOF 9002 if ac_fn_c_try_compile "$LINENO" 9003 then : 9004 xorg_cv_cc_flag_unused_command_line_argument=yes 9005 else case e in #( 9006 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9007 esac 9008 fi 9009 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9010 esac 9011 fi 9012 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9013 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9014 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9015 CFLAGS="$xorg_testset_save_CFLAGS" 9016 fi 9017 9018 found="no" 9019 9020 if test $found = "no" ; then 9021 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9023 fi 9024 9025 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9027 fi 9028 9029 CFLAGS="$CFLAGS -Werror=array-bounds" 9030 9031 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 9032 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 9033 cacheid=xorg_cv_cc_flag__Werror_array_bounds 9034 if eval test \${$cacheid+y} 9035 then : 9036 printf %s "(cached) " >&6 9037 else case e in #( 9038 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9039 /* end confdefs.h. */ 9040 int i; 9041 int 9042 main (void) 9043 { 9044 9045 ; 9046 return 0; 9047 } 9048 _ACEOF 9049 if ac_fn_c_try_link "$LINENO" 9050 then : 9051 eval $cacheid=yes 9052 else case e in #( 9053 e) eval $cacheid=no ;; 9054 esac 9055 fi 9056 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9057 conftest$ac_exeext conftest.$ac_ext ;; 9058 esac 9059 fi 9060 9061 9062 CFLAGS="$xorg_testset_save_CFLAGS" 9063 9064 eval supported=\$$cacheid 9065 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9066 printf '%s\n' "$supported" >&6; } 9067 if test "$supported" = "yes" ; then 9068 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 9069 found="yes" 9070 fi 9071 fi 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 xorg_testset_save_CFLAGS="$CFLAGS" 9088 9089 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9091 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9092 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9093 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9094 then : 9095 printf %s "(cached) " >&6 9096 else case e in #( 9097 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9098 /* end confdefs.h. */ 9099 int i; 9100 _ACEOF 9101 if ac_fn_c_try_compile "$LINENO" 9102 then : 9103 xorg_cv_cc_flag_unknown_warning_option=yes 9104 else case e in #( 9105 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9106 esac 9107 fi 9108 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9109 esac 9110 fi 9111 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9112 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9113 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9114 CFLAGS="$xorg_testset_save_CFLAGS" 9115 fi 9116 9117 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9120 fi 9121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9122 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9123 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9124 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9125 then : 9126 printf %s "(cached) " >&6 9127 else case e in #( 9128 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9129 /* end confdefs.h. */ 9130 int i; 9131 _ACEOF 9132 if ac_fn_c_try_compile "$LINENO" 9133 then : 9134 xorg_cv_cc_flag_unused_command_line_argument=yes 9135 else case e in #( 9136 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9137 esac 9138 fi 9139 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9140 esac 9141 fi 9142 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9143 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9145 CFLAGS="$xorg_testset_save_CFLAGS" 9146 fi 9147 9148 found="no" 9149 9150 if test $found = "no" ; then 9151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9153 fi 9154 9155 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9157 fi 9158 9159 CFLAGS="$CFLAGS -Werror=write-strings" 9160 9161 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 9162 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 9163 cacheid=xorg_cv_cc_flag__Werror_write_strings 9164 if eval test \${$cacheid+y} 9165 then : 9166 printf %s "(cached) " >&6 9167 else case e in #( 9168 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9169 /* end confdefs.h. */ 9170 int i; 9171 int 9172 main (void) 9173 { 9174 9175 ; 9176 return 0; 9177 } 9178 _ACEOF 9179 if ac_fn_c_try_link "$LINENO" 9180 then : 9181 eval $cacheid=yes 9182 else case e in #( 9183 e) eval $cacheid=no ;; 9184 esac 9185 fi 9186 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9187 conftest$ac_exeext conftest.$ac_ext ;; 9188 esac 9189 fi 9190 9191 9192 CFLAGS="$xorg_testset_save_CFLAGS" 9193 9194 eval supported=\$$cacheid 9195 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9196 printf '%s\n' "$supported" >&6; } 9197 if test "$supported" = "yes" ; then 9198 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 9199 found="yes" 9200 fi 9201 fi 9202 9203 9204 9205 9206 9207 9208 9209 9210 9211 9212 9213 9214 9215 9216 9217 xorg_testset_save_CFLAGS="$CFLAGS" 9218 9219 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9221 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9222 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9223 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9224 then : 9225 printf %s "(cached) " >&6 9226 else case e in #( 9227 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9228 /* end confdefs.h. */ 9229 int i; 9230 _ACEOF 9231 if ac_fn_c_try_compile "$LINENO" 9232 then : 9233 xorg_cv_cc_flag_unknown_warning_option=yes 9234 else case e in #( 9235 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9236 esac 9237 fi 9238 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9239 esac 9240 fi 9241 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9242 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9243 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9244 CFLAGS="$xorg_testset_save_CFLAGS" 9245 fi 9246 9247 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9248 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9250 fi 9251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9252 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9253 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9254 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9255 then : 9256 printf %s "(cached) " >&6 9257 else case e in #( 9258 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9259 /* end confdefs.h. */ 9260 int i; 9261 _ACEOF 9262 if ac_fn_c_try_compile "$LINENO" 9263 then : 9264 xorg_cv_cc_flag_unused_command_line_argument=yes 9265 else case e in #( 9266 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9267 esac 9268 fi 9269 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9270 esac 9271 fi 9272 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9273 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9274 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9275 CFLAGS="$xorg_testset_save_CFLAGS" 9276 fi 9277 9278 found="no" 9279 9280 if test $found = "no" ; then 9281 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9283 fi 9284 9285 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9286 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9287 fi 9288 9289 CFLAGS="$CFLAGS -Werror=address" 9290 9291 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 9292 printf %s "checking if $CC supports -Werror=address... " >&6; } 9293 cacheid=xorg_cv_cc_flag__Werror_address 9294 if eval test \${$cacheid+y} 9295 then : 9296 printf %s "(cached) " >&6 9297 else case e in #( 9298 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9299 /* end confdefs.h. */ 9300 int i; 9301 int 9302 main (void) 9303 { 9304 9305 ; 9306 return 0; 9307 } 9308 _ACEOF 9309 if ac_fn_c_try_link "$LINENO" 9310 then : 9311 eval $cacheid=yes 9312 else case e in #( 9313 e) eval $cacheid=no ;; 9314 esac 9315 fi 9316 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9317 conftest$ac_exeext conftest.$ac_ext ;; 9318 esac 9319 fi 9320 9321 9322 CFLAGS="$xorg_testset_save_CFLAGS" 9323 9324 eval supported=\$$cacheid 9325 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9326 printf '%s\n' "$supported" >&6; } 9327 if test "$supported" = "yes" ; then 9328 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 9329 found="yes" 9330 fi 9331 fi 9332 9333 9334 9335 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 xorg_testset_save_CFLAGS="$CFLAGS" 9348 9349 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9351 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9352 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9353 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9354 then : 9355 printf %s "(cached) " >&6 9356 else case e in #( 9357 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9358 /* end confdefs.h. */ 9359 int i; 9360 _ACEOF 9361 if ac_fn_c_try_compile "$LINENO" 9362 then : 9363 xorg_cv_cc_flag_unknown_warning_option=yes 9364 else case e in #( 9365 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9366 esac 9367 fi 9368 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9369 esac 9370 fi 9371 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9372 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9373 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9374 CFLAGS="$xorg_testset_save_CFLAGS" 9375 fi 9376 9377 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9378 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9380 fi 9381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9382 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9383 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9384 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9385 then : 9386 printf %s "(cached) " >&6 9387 else case e in #( 9388 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9389 /* end confdefs.h. */ 9390 int i; 9391 _ACEOF 9392 if ac_fn_c_try_compile "$LINENO" 9393 then : 9394 xorg_cv_cc_flag_unused_command_line_argument=yes 9395 else case e in #( 9396 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9397 esac 9398 fi 9399 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9400 esac 9401 fi 9402 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9403 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9404 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9405 CFLAGS="$xorg_testset_save_CFLAGS" 9406 fi 9407 9408 found="no" 9409 9410 if test $found = "no" ; then 9411 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9413 fi 9414 9415 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9416 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9417 fi 9418 9419 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9420 9421 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9422 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9423 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9424 if eval test \${$cacheid+y} 9425 then : 9426 printf %s "(cached) " >&6 9427 else case e in #( 9428 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9429 /* end confdefs.h. */ 9430 int i; 9431 int 9432 main (void) 9433 { 9434 9435 ; 9436 return 0; 9437 } 9438 _ACEOF 9439 if ac_fn_c_try_link "$LINENO" 9440 then : 9441 eval $cacheid=yes 9442 else case e in #( 9443 e) eval $cacheid=no ;; 9444 esac 9445 fi 9446 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9447 conftest$ac_exeext conftest.$ac_ext ;; 9448 esac 9449 fi 9450 9451 9452 CFLAGS="$xorg_testset_save_CFLAGS" 9453 9454 eval supported=\$$cacheid 9455 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9456 printf '%s\n' "$supported" >&6; } 9457 if test "$supported" = "yes" ; then 9458 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9459 found="yes" 9460 fi 9461 fi 9462 9463 if test $found = "no" ; then 9464 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9465 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9466 fi 9467 9468 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9469 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9470 fi 9471 9472 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9473 9474 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9475 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9476 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9477 if eval test \${$cacheid+y} 9478 then : 9479 printf %s "(cached) " >&6 9480 else case e in #( 9481 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9482 /* end confdefs.h. */ 9483 int i; 9484 int 9485 main (void) 9486 { 9487 9488 ; 9489 return 0; 9490 } 9491 _ACEOF 9492 if ac_fn_c_try_link "$LINENO" 9493 then : 9494 eval $cacheid=yes 9495 else case e in #( 9496 e) eval $cacheid=no ;; 9497 esac 9498 fi 9499 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9500 conftest$ac_exeext conftest.$ac_ext ;; 9501 esac 9502 fi 9503 9504 9505 CFLAGS="$xorg_testset_save_CFLAGS" 9506 9507 eval supported=\$$cacheid 9508 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9509 printf '%s\n' "$supported" >&6; } 9510 if test "$supported" = "yes" ; then 9511 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9512 found="yes" 9513 fi 9514 fi 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9527 9528 9529 9530 xorg_testset_save_CFLAGS="$CFLAGS" 9531 9532 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9534 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9535 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9536 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9537 then : 9538 printf %s "(cached) " >&6 9539 else case e in #( 9540 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9541 /* end confdefs.h. */ 9542 int i; 9543 _ACEOF 9544 if ac_fn_c_try_compile "$LINENO" 9545 then : 9546 xorg_cv_cc_flag_unknown_warning_option=yes 9547 else case e in #( 9548 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9549 esac 9550 fi 9551 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9552 esac 9553 fi 9554 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9555 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9556 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9557 CFLAGS="$xorg_testset_save_CFLAGS" 9558 fi 9559 9560 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9563 fi 9564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9565 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9566 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9567 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9568 then : 9569 printf %s "(cached) " >&6 9570 else case e in #( 9571 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9572 /* end confdefs.h. */ 9573 int i; 9574 _ACEOF 9575 if ac_fn_c_try_compile "$LINENO" 9576 then : 9577 xorg_cv_cc_flag_unused_command_line_argument=yes 9578 else case e in #( 9579 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9580 esac 9581 fi 9582 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9583 esac 9584 fi 9585 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9586 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9587 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9588 CFLAGS="$xorg_testset_save_CFLAGS" 9589 fi 9590 9591 found="no" 9592 9593 if test $found = "no" ; then 9594 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9596 fi 9597 9598 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9599 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9600 fi 9601 9602 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9603 9604 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9605 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9606 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9607 if eval test \${$cacheid+y} 9608 then : 9609 printf %s "(cached) " >&6 9610 else case e in #( 9611 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9612 /* end confdefs.h. */ 9613 int i; 9614 int 9615 main (void) 9616 { 9617 9618 ; 9619 return 0; 9620 } 9621 _ACEOF 9622 if ac_fn_c_try_link "$LINENO" 9623 then : 9624 eval $cacheid=yes 9625 else case e in #( 9626 e) eval $cacheid=no ;; 9627 esac 9628 fi 9629 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9630 conftest$ac_exeext conftest.$ac_ext ;; 9631 esac 9632 fi 9633 9634 9635 CFLAGS="$xorg_testset_save_CFLAGS" 9636 9637 eval supported=\$$cacheid 9638 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9639 printf '%s\n' "$supported" >&6; } 9640 if test "$supported" = "yes" ; then 9641 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9642 found="yes" 9643 fi 9644 fi 9645 9646 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9647 else 9648 { 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 $PACKAGE_BUGREPORT" >&5 9649 printf '%s\n' "$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 $PACKAGE_BUGREPORT" >&2;} 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 xorg_testset_save_CFLAGS="$CFLAGS" 9664 9665 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9666 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9667 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9668 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9669 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9670 then : 9671 printf %s "(cached) " >&6 9672 else case e in #( 9673 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9674 /* end confdefs.h. */ 9675 int i; 9676 _ACEOF 9677 if ac_fn_c_try_compile "$LINENO" 9678 then : 9679 xorg_cv_cc_flag_unknown_warning_option=yes 9680 else case e in #( 9681 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9682 esac 9683 fi 9684 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9685 esac 9686 fi 9687 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9688 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9689 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9690 CFLAGS="$xorg_testset_save_CFLAGS" 9691 fi 9692 9693 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9694 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9696 fi 9697 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9698 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9699 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9700 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9701 then : 9702 printf %s "(cached) " >&6 9703 else case e in #( 9704 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9705 /* end confdefs.h. */ 9706 int i; 9707 _ACEOF 9708 if ac_fn_c_try_compile "$LINENO" 9709 then : 9710 xorg_cv_cc_flag_unused_command_line_argument=yes 9711 else case e in #( 9712 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9713 esac 9714 fi 9715 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9716 esac 9717 fi 9718 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9719 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9720 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9721 CFLAGS="$xorg_testset_save_CFLAGS" 9722 fi 9723 9724 found="no" 9725 9726 if test $found = "no" ; then 9727 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9729 fi 9730 9731 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9732 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9733 fi 9734 9735 CFLAGS="$CFLAGS -Wimplicit" 9736 9737 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9738 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9739 cacheid=xorg_cv_cc_flag__Wimplicit 9740 if eval test \${$cacheid+y} 9741 then : 9742 printf %s "(cached) " >&6 9743 else case e in #( 9744 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9745 /* end confdefs.h. */ 9746 int i; 9747 int 9748 main (void) 9749 { 9750 9751 ; 9752 return 0; 9753 } 9754 _ACEOF 9755 if ac_fn_c_try_link "$LINENO" 9756 then : 9757 eval $cacheid=yes 9758 else case e in #( 9759 e) eval $cacheid=no ;; 9760 esac 9761 fi 9762 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9763 conftest$ac_exeext conftest.$ac_ext ;; 9764 esac 9765 fi 9766 9767 9768 CFLAGS="$xorg_testset_save_CFLAGS" 9769 9770 eval supported=\$$cacheid 9771 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9772 printf '%s\n' "$supported" >&6; } 9773 if test "$supported" = "yes" ; then 9774 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9775 found="yes" 9776 fi 9777 fi 9778 9779 9780 9781 9782 9783 9784 9785 9786 9787 9788 9789 9790 9791 9792 9793 xorg_testset_save_CFLAGS="$CFLAGS" 9794 9795 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9797 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9798 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9799 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9800 then : 9801 printf %s "(cached) " >&6 9802 else case e in #( 9803 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9804 /* end confdefs.h. */ 9805 int i; 9806 _ACEOF 9807 if ac_fn_c_try_compile "$LINENO" 9808 then : 9809 xorg_cv_cc_flag_unknown_warning_option=yes 9810 else case e in #( 9811 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9812 esac 9813 fi 9814 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9815 esac 9816 fi 9817 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9818 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9819 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9820 CFLAGS="$xorg_testset_save_CFLAGS" 9821 fi 9822 9823 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9826 fi 9827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9828 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9829 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9830 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9831 then : 9832 printf %s "(cached) " >&6 9833 else case e in #( 9834 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9835 /* end confdefs.h. */ 9836 int i; 9837 _ACEOF 9838 if ac_fn_c_try_compile "$LINENO" 9839 then : 9840 xorg_cv_cc_flag_unused_command_line_argument=yes 9841 else case e in #( 9842 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9843 esac 9844 fi 9845 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9846 esac 9847 fi 9848 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9849 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9850 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9851 CFLAGS="$xorg_testset_save_CFLAGS" 9852 fi 9853 9854 found="no" 9855 9856 if test $found = "no" ; then 9857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9859 fi 9860 9861 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9863 fi 9864 9865 CFLAGS="$CFLAGS -Wnonnull" 9866 9867 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9868 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9869 cacheid=xorg_cv_cc_flag__Wnonnull 9870 if eval test \${$cacheid+y} 9871 then : 9872 printf %s "(cached) " >&6 9873 else case e in #( 9874 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9875 /* end confdefs.h. */ 9876 int i; 9877 int 9878 main (void) 9879 { 9880 9881 ; 9882 return 0; 9883 } 9884 _ACEOF 9885 if ac_fn_c_try_link "$LINENO" 9886 then : 9887 eval $cacheid=yes 9888 else case e in #( 9889 e) eval $cacheid=no ;; 9890 esac 9891 fi 9892 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9893 conftest$ac_exeext conftest.$ac_ext ;; 9894 esac 9895 fi 9896 9897 9898 CFLAGS="$xorg_testset_save_CFLAGS" 9899 9900 eval supported=\$$cacheid 9901 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9902 printf '%s\n' "$supported" >&6; } 9903 if test "$supported" = "yes" ; then 9904 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9905 found="yes" 9906 fi 9907 fi 9908 9909 9910 9911 9912 9913 9914 9915 9916 9917 9918 9919 9920 9921 9922 9923 xorg_testset_save_CFLAGS="$CFLAGS" 9924 9925 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9927 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9928 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9929 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9930 then : 9931 printf %s "(cached) " >&6 9932 else case e in #( 9933 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9934 /* end confdefs.h. */ 9935 int i; 9936 _ACEOF 9937 if ac_fn_c_try_compile "$LINENO" 9938 then : 9939 xorg_cv_cc_flag_unknown_warning_option=yes 9940 else case e in #( 9941 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9942 esac 9943 fi 9944 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9945 esac 9946 fi 9947 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9948 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9949 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9950 CFLAGS="$xorg_testset_save_CFLAGS" 9951 fi 9952 9953 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9956 fi 9957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9958 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9959 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9960 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9961 then : 9962 printf %s "(cached) " >&6 9963 else case e in #( 9964 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9965 /* end confdefs.h. */ 9966 int i; 9967 _ACEOF 9968 if ac_fn_c_try_compile "$LINENO" 9969 then : 9970 xorg_cv_cc_flag_unused_command_line_argument=yes 9971 else case e in #( 9972 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9973 esac 9974 fi 9975 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9976 esac 9977 fi 9978 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9979 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9980 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9981 CFLAGS="$xorg_testset_save_CFLAGS" 9982 fi 9983 9984 found="no" 9985 9986 if test $found = "no" ; then 9987 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9989 fi 9990 9991 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9993 fi 9994 9995 CFLAGS="$CFLAGS -Winit-self" 9996 9997 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9998 printf %s "checking if $CC supports -Winit-self... " >&6; } 9999 cacheid=xorg_cv_cc_flag__Winit_self 10000 if eval test \${$cacheid+y} 10001 then : 10002 printf %s "(cached) " >&6 10003 else case e in #( 10004 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10005 /* end confdefs.h. */ 10006 int i; 10007 int 10008 main (void) 10009 { 10010 10011 ; 10012 return 0; 10013 } 10014 _ACEOF 10015 if ac_fn_c_try_link "$LINENO" 10016 then : 10017 eval $cacheid=yes 10018 else case e in #( 10019 e) eval $cacheid=no ;; 10020 esac 10021 fi 10022 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10023 conftest$ac_exeext conftest.$ac_ext ;; 10024 esac 10025 fi 10026 10027 10028 CFLAGS="$xorg_testset_save_CFLAGS" 10029 10030 eval supported=\$$cacheid 10031 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10032 printf '%s\n' "$supported" >&6; } 10033 if test "$supported" = "yes" ; then 10034 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 10035 found="yes" 10036 fi 10037 fi 10038 10039 10040 10041 10042 10043 10044 10045 10046 10047 10048 10049 10050 10051 10052 10053 xorg_testset_save_CFLAGS="$CFLAGS" 10054 10055 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10057 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10058 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10059 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10060 then : 10061 printf %s "(cached) " >&6 10062 else case e in #( 10063 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10064 /* end confdefs.h. */ 10065 int i; 10066 _ACEOF 10067 if ac_fn_c_try_compile "$LINENO" 10068 then : 10069 xorg_cv_cc_flag_unknown_warning_option=yes 10070 else case e in #( 10071 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10072 esac 10073 fi 10074 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10075 esac 10076 fi 10077 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10078 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10079 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10080 CFLAGS="$xorg_testset_save_CFLAGS" 10081 fi 10082 10083 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10084 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10086 fi 10087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10088 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10089 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10090 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10091 then : 10092 printf %s "(cached) " >&6 10093 else case e in #( 10094 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10095 /* end confdefs.h. */ 10096 int i; 10097 _ACEOF 10098 if ac_fn_c_try_compile "$LINENO" 10099 then : 10100 xorg_cv_cc_flag_unused_command_line_argument=yes 10101 else case e in #( 10102 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10103 esac 10104 fi 10105 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10106 esac 10107 fi 10108 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10109 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10110 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10111 CFLAGS="$xorg_testset_save_CFLAGS" 10112 fi 10113 10114 found="no" 10115 10116 if test $found = "no" ; then 10117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10119 fi 10120 10121 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10122 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10123 fi 10124 10125 CFLAGS="$CFLAGS -Wmain" 10126 10127 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 10128 printf %s "checking if $CC supports -Wmain... " >&6; } 10129 cacheid=xorg_cv_cc_flag__Wmain 10130 if eval test \${$cacheid+y} 10131 then : 10132 printf %s "(cached) " >&6 10133 else case e in #( 10134 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10135 /* end confdefs.h. */ 10136 int i; 10137 int 10138 main (void) 10139 { 10140 10141 ; 10142 return 0; 10143 } 10144 _ACEOF 10145 if ac_fn_c_try_link "$LINENO" 10146 then : 10147 eval $cacheid=yes 10148 else case e in #( 10149 e) eval $cacheid=no ;; 10150 esac 10151 fi 10152 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10153 conftest$ac_exeext conftest.$ac_ext ;; 10154 esac 10155 fi 10156 10157 10158 CFLAGS="$xorg_testset_save_CFLAGS" 10159 10160 eval supported=\$$cacheid 10161 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10162 printf '%s\n' "$supported" >&6; } 10163 if test "$supported" = "yes" ; then 10164 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 10165 found="yes" 10166 fi 10167 fi 10168 10169 10170 10171 10172 10173 10174 10175 10176 10177 10178 10179 10180 10181 10182 10183 xorg_testset_save_CFLAGS="$CFLAGS" 10184 10185 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10187 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10188 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10189 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10190 then : 10191 printf %s "(cached) " >&6 10192 else case e in #( 10193 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10194 /* end confdefs.h. */ 10195 int i; 10196 _ACEOF 10197 if ac_fn_c_try_compile "$LINENO" 10198 then : 10199 xorg_cv_cc_flag_unknown_warning_option=yes 10200 else case e in #( 10201 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10202 esac 10203 fi 10204 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10205 esac 10206 fi 10207 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10208 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10209 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10210 CFLAGS="$xorg_testset_save_CFLAGS" 10211 fi 10212 10213 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10214 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10216 fi 10217 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10218 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10219 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10220 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10221 then : 10222 printf %s "(cached) " >&6 10223 else case e in #( 10224 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10225 /* end confdefs.h. */ 10226 int i; 10227 _ACEOF 10228 if ac_fn_c_try_compile "$LINENO" 10229 then : 10230 xorg_cv_cc_flag_unused_command_line_argument=yes 10231 else case e in #( 10232 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10233 esac 10234 fi 10235 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10236 esac 10237 fi 10238 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10239 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10240 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10241 CFLAGS="$xorg_testset_save_CFLAGS" 10242 fi 10243 10244 found="no" 10245 10246 if test $found = "no" ; then 10247 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10249 fi 10250 10251 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10253 fi 10254 10255 CFLAGS="$CFLAGS -Wmissing-braces" 10256 10257 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 10258 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 10259 cacheid=xorg_cv_cc_flag__Wmissing_braces 10260 if eval test \${$cacheid+y} 10261 then : 10262 printf %s "(cached) " >&6 10263 else case e in #( 10264 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10265 /* end confdefs.h. */ 10266 int i; 10267 int 10268 main (void) 10269 { 10270 10271 ; 10272 return 0; 10273 } 10274 _ACEOF 10275 if ac_fn_c_try_link "$LINENO" 10276 then : 10277 eval $cacheid=yes 10278 else case e in #( 10279 e) eval $cacheid=no ;; 10280 esac 10281 fi 10282 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10283 conftest$ac_exeext conftest.$ac_ext ;; 10284 esac 10285 fi 10286 10287 10288 CFLAGS="$xorg_testset_save_CFLAGS" 10289 10290 eval supported=\$$cacheid 10291 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10292 printf '%s\n' "$supported" >&6; } 10293 if test "$supported" = "yes" ; then 10294 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 10295 found="yes" 10296 fi 10297 fi 10298 10299 10300 10301 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311 10312 10313 xorg_testset_save_CFLAGS="$CFLAGS" 10314 10315 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10317 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10318 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10319 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10320 then : 10321 printf %s "(cached) " >&6 10322 else case e in #( 10323 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10324 /* end confdefs.h. */ 10325 int i; 10326 _ACEOF 10327 if ac_fn_c_try_compile "$LINENO" 10328 then : 10329 xorg_cv_cc_flag_unknown_warning_option=yes 10330 else case e in #( 10331 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10332 esac 10333 fi 10334 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10335 esac 10336 fi 10337 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10338 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10339 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10340 CFLAGS="$xorg_testset_save_CFLAGS" 10341 fi 10342 10343 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10346 fi 10347 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10348 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10349 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10350 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10351 then : 10352 printf %s "(cached) " >&6 10353 else case e in #( 10354 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10355 /* end confdefs.h. */ 10356 int i; 10357 _ACEOF 10358 if ac_fn_c_try_compile "$LINENO" 10359 then : 10360 xorg_cv_cc_flag_unused_command_line_argument=yes 10361 else case e in #( 10362 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10363 esac 10364 fi 10365 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10366 esac 10367 fi 10368 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10369 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10370 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10371 CFLAGS="$xorg_testset_save_CFLAGS" 10372 fi 10373 10374 found="no" 10375 10376 if test $found = "no" ; then 10377 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10379 fi 10380 10381 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10382 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10383 fi 10384 10385 CFLAGS="$CFLAGS -Wsequence-point" 10386 10387 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10388 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10389 cacheid=xorg_cv_cc_flag__Wsequence_point 10390 if eval test \${$cacheid+y} 10391 then : 10392 printf %s "(cached) " >&6 10393 else case e in #( 10394 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10395 /* end confdefs.h. */ 10396 int i; 10397 int 10398 main (void) 10399 { 10400 10401 ; 10402 return 0; 10403 } 10404 _ACEOF 10405 if ac_fn_c_try_link "$LINENO" 10406 then : 10407 eval $cacheid=yes 10408 else case e in #( 10409 e) eval $cacheid=no ;; 10410 esac 10411 fi 10412 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10413 conftest$ac_exeext conftest.$ac_ext ;; 10414 esac 10415 fi 10416 10417 10418 CFLAGS="$xorg_testset_save_CFLAGS" 10419 10420 eval supported=\$$cacheid 10421 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10422 printf '%s\n' "$supported" >&6; } 10423 if test "$supported" = "yes" ; then 10424 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10425 found="yes" 10426 fi 10427 fi 10428 10429 10430 10431 10432 10433 10434 10435 10436 10437 10438 10439 10440 10441 10442 10443 xorg_testset_save_CFLAGS="$CFLAGS" 10444 10445 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10446 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10447 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10448 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10449 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10450 then : 10451 printf %s "(cached) " >&6 10452 else case e in #( 10453 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10454 /* end confdefs.h. */ 10455 int i; 10456 _ACEOF 10457 if ac_fn_c_try_compile "$LINENO" 10458 then : 10459 xorg_cv_cc_flag_unknown_warning_option=yes 10460 else case e in #( 10461 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10462 esac 10463 fi 10464 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10465 esac 10466 fi 10467 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10468 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10469 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10470 CFLAGS="$xorg_testset_save_CFLAGS" 10471 fi 10472 10473 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10474 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10476 fi 10477 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10478 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10479 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10480 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10481 then : 10482 printf %s "(cached) " >&6 10483 else case e in #( 10484 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10485 /* end confdefs.h. */ 10486 int i; 10487 _ACEOF 10488 if ac_fn_c_try_compile "$LINENO" 10489 then : 10490 xorg_cv_cc_flag_unused_command_line_argument=yes 10491 else case e in #( 10492 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10493 esac 10494 fi 10495 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10496 esac 10497 fi 10498 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10499 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10500 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10501 CFLAGS="$xorg_testset_save_CFLAGS" 10502 fi 10503 10504 found="no" 10505 10506 if test $found = "no" ; then 10507 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10509 fi 10510 10511 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10512 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10513 fi 10514 10515 CFLAGS="$CFLAGS -Wreturn-type" 10516 10517 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10518 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10519 cacheid=xorg_cv_cc_flag__Wreturn_type 10520 if eval test \${$cacheid+y} 10521 then : 10522 printf %s "(cached) " >&6 10523 else case e in #( 10524 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10525 /* end confdefs.h. */ 10526 int i; 10527 int 10528 main (void) 10529 { 10530 10531 ; 10532 return 0; 10533 } 10534 _ACEOF 10535 if ac_fn_c_try_link "$LINENO" 10536 then : 10537 eval $cacheid=yes 10538 else case e in #( 10539 e) eval $cacheid=no ;; 10540 esac 10541 fi 10542 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10543 conftest$ac_exeext conftest.$ac_ext ;; 10544 esac 10545 fi 10546 10547 10548 CFLAGS="$xorg_testset_save_CFLAGS" 10549 10550 eval supported=\$$cacheid 10551 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10552 printf '%s\n' "$supported" >&6; } 10553 if test "$supported" = "yes" ; then 10554 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10555 found="yes" 10556 fi 10557 fi 10558 10559 10560 10561 10562 10563 10564 10565 10566 10567 10568 10569 10570 10571 10572 10573 xorg_testset_save_CFLAGS="$CFLAGS" 10574 10575 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10577 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10578 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10579 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10580 then : 10581 printf %s "(cached) " >&6 10582 else case e in #( 10583 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10584 /* end confdefs.h. */ 10585 int i; 10586 _ACEOF 10587 if ac_fn_c_try_compile "$LINENO" 10588 then : 10589 xorg_cv_cc_flag_unknown_warning_option=yes 10590 else case e in #( 10591 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10592 esac 10593 fi 10594 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10595 esac 10596 fi 10597 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10598 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10599 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10600 CFLAGS="$xorg_testset_save_CFLAGS" 10601 fi 10602 10603 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10606 fi 10607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10608 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10609 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10610 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10611 then : 10612 printf %s "(cached) " >&6 10613 else case e in #( 10614 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10615 /* end confdefs.h. */ 10616 int i; 10617 _ACEOF 10618 if ac_fn_c_try_compile "$LINENO" 10619 then : 10620 xorg_cv_cc_flag_unused_command_line_argument=yes 10621 else case e in #( 10622 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10623 esac 10624 fi 10625 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10626 esac 10627 fi 10628 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10629 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10630 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10631 CFLAGS="$xorg_testset_save_CFLAGS" 10632 fi 10633 10634 found="no" 10635 10636 if test $found = "no" ; then 10637 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10639 fi 10640 10641 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10643 fi 10644 10645 CFLAGS="$CFLAGS -Wtrigraphs" 10646 10647 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10648 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10649 cacheid=xorg_cv_cc_flag__Wtrigraphs 10650 if eval test \${$cacheid+y} 10651 then : 10652 printf %s "(cached) " >&6 10653 else case e in #( 10654 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10655 /* end confdefs.h. */ 10656 int i; 10657 int 10658 main (void) 10659 { 10660 10661 ; 10662 return 0; 10663 } 10664 _ACEOF 10665 if ac_fn_c_try_link "$LINENO" 10666 then : 10667 eval $cacheid=yes 10668 else case e in #( 10669 e) eval $cacheid=no ;; 10670 esac 10671 fi 10672 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10673 conftest$ac_exeext conftest.$ac_ext ;; 10674 esac 10675 fi 10676 10677 10678 CFLAGS="$xorg_testset_save_CFLAGS" 10679 10680 eval supported=\$$cacheid 10681 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10682 printf '%s\n' "$supported" >&6; } 10683 if test "$supported" = "yes" ; then 10684 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10685 found="yes" 10686 fi 10687 fi 10688 10689 10690 10691 10692 10693 10694 10695 10696 10697 10698 10699 10700 10701 10702 10703 xorg_testset_save_CFLAGS="$CFLAGS" 10704 10705 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10707 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10708 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10709 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10710 then : 10711 printf %s "(cached) " >&6 10712 else case e in #( 10713 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10714 /* end confdefs.h. */ 10715 int i; 10716 _ACEOF 10717 if ac_fn_c_try_compile "$LINENO" 10718 then : 10719 xorg_cv_cc_flag_unknown_warning_option=yes 10720 else case e in #( 10721 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10722 esac 10723 fi 10724 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10725 esac 10726 fi 10727 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10728 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10729 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10730 CFLAGS="$xorg_testset_save_CFLAGS" 10731 fi 10732 10733 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10734 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10736 fi 10737 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10738 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10739 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10740 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10741 then : 10742 printf %s "(cached) " >&6 10743 else case e in #( 10744 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10745 /* end confdefs.h. */ 10746 int i; 10747 _ACEOF 10748 if ac_fn_c_try_compile "$LINENO" 10749 then : 10750 xorg_cv_cc_flag_unused_command_line_argument=yes 10751 else case e in #( 10752 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10753 esac 10754 fi 10755 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10756 esac 10757 fi 10758 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10759 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10760 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10761 CFLAGS="$xorg_testset_save_CFLAGS" 10762 fi 10763 10764 found="no" 10765 10766 if test $found = "no" ; then 10767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10769 fi 10770 10771 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10773 fi 10774 10775 CFLAGS="$CFLAGS -Warray-bounds" 10776 10777 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10778 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10779 cacheid=xorg_cv_cc_flag__Warray_bounds 10780 if eval test \${$cacheid+y} 10781 then : 10782 printf %s "(cached) " >&6 10783 else case e in #( 10784 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10785 /* end confdefs.h. */ 10786 int i; 10787 int 10788 main (void) 10789 { 10790 10791 ; 10792 return 0; 10793 } 10794 _ACEOF 10795 if ac_fn_c_try_link "$LINENO" 10796 then : 10797 eval $cacheid=yes 10798 else case e in #( 10799 e) eval $cacheid=no ;; 10800 esac 10801 fi 10802 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10803 conftest$ac_exeext conftest.$ac_ext ;; 10804 esac 10805 fi 10806 10807 10808 CFLAGS="$xorg_testset_save_CFLAGS" 10809 10810 eval supported=\$$cacheid 10811 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10812 printf '%s\n' "$supported" >&6; } 10813 if test "$supported" = "yes" ; then 10814 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10815 found="yes" 10816 fi 10817 fi 10818 10819 10820 10821 10822 10823 10824 10825 10826 10827 10828 10829 10830 10831 10832 10833 xorg_testset_save_CFLAGS="$CFLAGS" 10834 10835 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10837 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10838 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10839 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10840 then : 10841 printf %s "(cached) " >&6 10842 else case e in #( 10843 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10844 /* end confdefs.h. */ 10845 int i; 10846 _ACEOF 10847 if ac_fn_c_try_compile "$LINENO" 10848 then : 10849 xorg_cv_cc_flag_unknown_warning_option=yes 10850 else case e in #( 10851 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10852 esac 10853 fi 10854 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10855 esac 10856 fi 10857 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10858 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10859 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10860 CFLAGS="$xorg_testset_save_CFLAGS" 10861 fi 10862 10863 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10866 fi 10867 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10868 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10869 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10870 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10871 then : 10872 printf %s "(cached) " >&6 10873 else case e in #( 10874 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10875 /* end confdefs.h. */ 10876 int i; 10877 _ACEOF 10878 if ac_fn_c_try_compile "$LINENO" 10879 then : 10880 xorg_cv_cc_flag_unused_command_line_argument=yes 10881 else case e in #( 10882 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10883 esac 10884 fi 10885 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10886 esac 10887 fi 10888 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10889 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10890 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10891 CFLAGS="$xorg_testset_save_CFLAGS" 10892 fi 10893 10894 found="no" 10895 10896 if test $found = "no" ; then 10897 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10899 fi 10900 10901 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10903 fi 10904 10905 CFLAGS="$CFLAGS -Wwrite-strings" 10906 10907 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10908 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10909 cacheid=xorg_cv_cc_flag__Wwrite_strings 10910 if eval test \${$cacheid+y} 10911 then : 10912 printf %s "(cached) " >&6 10913 else case e in #( 10914 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10915 /* end confdefs.h. */ 10916 int i; 10917 int 10918 main (void) 10919 { 10920 10921 ; 10922 return 0; 10923 } 10924 _ACEOF 10925 if ac_fn_c_try_link "$LINENO" 10926 then : 10927 eval $cacheid=yes 10928 else case e in #( 10929 e) eval $cacheid=no ;; 10930 esac 10931 fi 10932 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10933 conftest$ac_exeext conftest.$ac_ext ;; 10934 esac 10935 fi 10936 10937 10938 CFLAGS="$xorg_testset_save_CFLAGS" 10939 10940 eval supported=\$$cacheid 10941 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10942 printf '%s\n' "$supported" >&6; } 10943 if test "$supported" = "yes" ; then 10944 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10945 found="yes" 10946 fi 10947 fi 10948 10949 10950 10951 10952 10953 10954 10955 10956 10957 10958 10959 10960 10961 10962 10963 xorg_testset_save_CFLAGS="$CFLAGS" 10964 10965 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10967 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10968 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10969 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10970 then : 10971 printf %s "(cached) " >&6 10972 else case e in #( 10973 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10974 /* end confdefs.h. */ 10975 int i; 10976 _ACEOF 10977 if ac_fn_c_try_compile "$LINENO" 10978 then : 10979 xorg_cv_cc_flag_unknown_warning_option=yes 10980 else case e in #( 10981 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10982 esac 10983 fi 10984 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10985 esac 10986 fi 10987 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10988 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10989 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10990 CFLAGS="$xorg_testset_save_CFLAGS" 10991 fi 10992 10993 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10996 fi 10997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10998 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10999 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11000 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11001 then : 11002 printf %s "(cached) " >&6 11003 else case e in #( 11004 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11005 /* end confdefs.h. */ 11006 int i; 11007 _ACEOF 11008 if ac_fn_c_try_compile "$LINENO" 11009 then : 11010 xorg_cv_cc_flag_unused_command_line_argument=yes 11011 else case e in #( 11012 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11013 esac 11014 fi 11015 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11016 esac 11017 fi 11018 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11019 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11020 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11021 CFLAGS="$xorg_testset_save_CFLAGS" 11022 fi 11023 11024 found="no" 11025 11026 if test $found = "no" ; then 11027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11029 fi 11030 11031 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11032 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11033 fi 11034 11035 CFLAGS="$CFLAGS -Waddress" 11036 11037 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 11038 printf %s "checking if $CC supports -Waddress... " >&6; } 11039 cacheid=xorg_cv_cc_flag__Waddress 11040 if eval test \${$cacheid+y} 11041 then : 11042 printf %s "(cached) " >&6 11043 else case e in #( 11044 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11045 /* end confdefs.h. */ 11046 int i; 11047 int 11048 main (void) 11049 { 11050 11051 ; 11052 return 0; 11053 } 11054 _ACEOF 11055 if ac_fn_c_try_link "$LINENO" 11056 then : 11057 eval $cacheid=yes 11058 else case e in #( 11059 e) eval $cacheid=no ;; 11060 esac 11061 fi 11062 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11063 conftest$ac_exeext conftest.$ac_ext ;; 11064 esac 11065 fi 11066 11067 11068 CFLAGS="$xorg_testset_save_CFLAGS" 11069 11070 eval supported=\$$cacheid 11071 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11072 printf '%s\n' "$supported" >&6; } 11073 if test "$supported" = "yes" ; then 11074 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 11075 found="yes" 11076 fi 11077 fi 11078 11079 11080 11081 11082 11083 11084 11085 11086 11087 11088 11089 11090 11091 11092 11093 xorg_testset_save_CFLAGS="$CFLAGS" 11094 11095 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11097 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11098 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11099 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11100 then : 11101 printf %s "(cached) " >&6 11102 else case e in #( 11103 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11104 /* end confdefs.h. */ 11105 int i; 11106 _ACEOF 11107 if ac_fn_c_try_compile "$LINENO" 11108 then : 11109 xorg_cv_cc_flag_unknown_warning_option=yes 11110 else case e in #( 11111 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11112 esac 11113 fi 11114 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11115 esac 11116 fi 11117 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11118 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11119 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11120 CFLAGS="$xorg_testset_save_CFLAGS" 11121 fi 11122 11123 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11124 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11125 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11126 fi 11127 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11128 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11129 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11130 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11131 then : 11132 printf %s "(cached) " >&6 11133 else case e in #( 11134 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11135 /* end confdefs.h. */ 11136 int i; 11137 _ACEOF 11138 if ac_fn_c_try_compile "$LINENO" 11139 then : 11140 xorg_cv_cc_flag_unused_command_line_argument=yes 11141 else case e in #( 11142 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11143 esac 11144 fi 11145 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11146 esac 11147 fi 11148 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11149 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11150 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11151 CFLAGS="$xorg_testset_save_CFLAGS" 11152 fi 11153 11154 found="no" 11155 11156 if test $found = "no" ; then 11157 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11159 fi 11160 11161 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11162 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11163 fi 11164 11165 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 11166 11167 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 11168 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 11169 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 11170 if eval test \${$cacheid+y} 11171 then : 11172 printf %s "(cached) " >&6 11173 else case e in #( 11174 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11175 /* end confdefs.h. */ 11176 int i; 11177 int 11178 main (void) 11179 { 11180 11181 ; 11182 return 0; 11183 } 11184 _ACEOF 11185 if ac_fn_c_try_link "$LINENO" 11186 then : 11187 eval $cacheid=yes 11188 else case e in #( 11189 e) eval $cacheid=no ;; 11190 esac 11191 fi 11192 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11193 conftest$ac_exeext conftest.$ac_ext ;; 11194 esac 11195 fi 11196 11197 11198 CFLAGS="$xorg_testset_save_CFLAGS" 11199 11200 eval supported=\$$cacheid 11201 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11202 printf '%s\n' "$supported" >&6; } 11203 if test "$supported" = "yes" ; then 11204 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 11205 found="yes" 11206 fi 11207 fi 11208 11209 11210 11211 11212 11213 11214 11215 11216 11217 11218 11219 11220 11221 11222 11223 xorg_testset_save_CFLAGS="$CFLAGS" 11224 11225 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11227 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11228 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11229 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11230 then : 11231 printf %s "(cached) " >&6 11232 else case e in #( 11233 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11234 /* end confdefs.h. */ 11235 int i; 11236 _ACEOF 11237 if ac_fn_c_try_compile "$LINENO" 11238 then : 11239 xorg_cv_cc_flag_unknown_warning_option=yes 11240 else case e in #( 11241 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11242 esac 11243 fi 11244 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11245 esac 11246 fi 11247 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11248 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11249 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11250 CFLAGS="$xorg_testset_save_CFLAGS" 11251 fi 11252 11253 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11254 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11256 fi 11257 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11258 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11259 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11260 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11261 then : 11262 printf %s "(cached) " >&6 11263 else case e in #( 11264 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11265 /* end confdefs.h. */ 11266 int i; 11267 _ACEOF 11268 if ac_fn_c_try_compile "$LINENO" 11269 then : 11270 xorg_cv_cc_flag_unused_command_line_argument=yes 11271 else case e in #( 11272 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11273 esac 11274 fi 11275 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11276 esac 11277 fi 11278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11279 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11280 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11281 CFLAGS="$xorg_testset_save_CFLAGS" 11282 fi 11283 11284 found="no" 11285 11286 if test $found = "no" ; then 11287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11289 fi 11290 11291 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11293 fi 11294 11295 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 11296 11297 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 11298 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 11299 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 11300 if eval test \${$cacheid+y} 11301 then : 11302 printf %s "(cached) " >&6 11303 else case e in #( 11304 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11305 /* end confdefs.h. */ 11306 int i; 11307 int 11308 main (void) 11309 { 11310 11311 ; 11312 return 0; 11313 } 11314 _ACEOF 11315 if ac_fn_c_try_link "$LINENO" 11316 then : 11317 eval $cacheid=yes 11318 else case e in #( 11319 e) eval $cacheid=no ;; 11320 esac 11321 fi 11322 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11323 conftest$ac_exeext conftest.$ac_ext ;; 11324 esac 11325 fi 11326 11327 11328 CFLAGS="$xorg_testset_save_CFLAGS" 11329 11330 eval supported=\$$cacheid 11331 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11332 printf '%s\n' "$supported" >&6; } 11333 if test "$supported" = "yes" ; then 11334 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 11335 found="yes" 11336 fi 11337 fi 11338 11339 11340 fi 11341 11342 11343 11344 11345 11346 11347 11348 CWARNFLAGS="$BASE_CFLAGS" 11349 if test "x$GCC" = xyes ; then 11350 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 11351 fi 11352 11353 11354 11355 11356 11357 11358 11359 11360 # Check whether --enable-strict-compilation was given. 11361 if test ${enable_strict_compilation+y} 11362 then : 11363 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11364 else case e in #( 11365 e) STRICT_COMPILE=no ;; 11366 esac 11367 fi 11368 11369 11370 11371 11372 11373 11374 STRICT_CFLAGS="" 11375 11376 11377 11378 11379 11380 11381 11382 11383 11384 11385 11386 11387 11388 xorg_testset_save_CFLAGS="$CFLAGS" 11389 11390 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11392 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11393 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11394 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11395 then : 11396 printf %s "(cached) " >&6 11397 else case e in #( 11398 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11399 /* end confdefs.h. */ 11400 int i; 11401 _ACEOF 11402 if ac_fn_c_try_compile "$LINENO" 11403 then : 11404 xorg_cv_cc_flag_unknown_warning_option=yes 11405 else case e in #( 11406 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11407 esac 11408 fi 11409 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11410 esac 11411 fi 11412 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11413 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11414 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11415 CFLAGS="$xorg_testset_save_CFLAGS" 11416 fi 11417 11418 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11419 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11421 fi 11422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11423 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11424 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11425 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11426 then : 11427 printf %s "(cached) " >&6 11428 else case e in #( 11429 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11430 /* end confdefs.h. */ 11431 int i; 11432 _ACEOF 11433 if ac_fn_c_try_compile "$LINENO" 11434 then : 11435 xorg_cv_cc_flag_unused_command_line_argument=yes 11436 else case e in #( 11437 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11438 esac 11439 fi 11440 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11441 esac 11442 fi 11443 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11444 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11445 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11446 CFLAGS="$xorg_testset_save_CFLAGS" 11447 fi 11448 11449 found="no" 11450 11451 if test $found = "no" ; then 11452 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11454 fi 11455 11456 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11458 fi 11459 11460 CFLAGS="$CFLAGS -pedantic" 11461 11462 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11463 printf %s "checking if $CC supports -pedantic... " >&6; } 11464 cacheid=xorg_cv_cc_flag__pedantic 11465 if eval test \${$cacheid+y} 11466 then : 11467 printf %s "(cached) " >&6 11468 else case e in #( 11469 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11470 /* end confdefs.h. */ 11471 int i; 11472 int 11473 main (void) 11474 { 11475 11476 ; 11477 return 0; 11478 } 11479 _ACEOF 11480 if ac_fn_c_try_link "$LINENO" 11481 then : 11482 eval $cacheid=yes 11483 else case e in #( 11484 e) eval $cacheid=no ;; 11485 esac 11486 fi 11487 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11488 conftest$ac_exeext conftest.$ac_ext ;; 11489 esac 11490 fi 11491 11492 11493 CFLAGS="$xorg_testset_save_CFLAGS" 11494 11495 eval supported=\$$cacheid 11496 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11497 printf '%s\n' "$supported" >&6; } 11498 if test "$supported" = "yes" ; then 11499 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11500 found="yes" 11501 fi 11502 fi 11503 11504 11505 11506 11507 11508 11509 11510 11511 11512 11513 11514 11515 11516 11517 11518 xorg_testset_save_CFLAGS="$CFLAGS" 11519 11520 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11522 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11523 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11524 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11525 then : 11526 printf %s "(cached) " >&6 11527 else case e in #( 11528 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11529 /* end confdefs.h. */ 11530 int i; 11531 _ACEOF 11532 if ac_fn_c_try_compile "$LINENO" 11533 then : 11534 xorg_cv_cc_flag_unknown_warning_option=yes 11535 else case e in #( 11536 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11537 esac 11538 fi 11539 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11540 esac 11541 fi 11542 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11543 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11544 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11545 CFLAGS="$xorg_testset_save_CFLAGS" 11546 fi 11547 11548 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11551 fi 11552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11553 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11554 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11555 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11556 then : 11557 printf %s "(cached) " >&6 11558 else case e in #( 11559 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11560 /* end confdefs.h. */ 11561 int i; 11562 _ACEOF 11563 if ac_fn_c_try_compile "$LINENO" 11564 then : 11565 xorg_cv_cc_flag_unused_command_line_argument=yes 11566 else case e in #( 11567 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11568 esac 11569 fi 11570 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11571 esac 11572 fi 11573 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11574 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11575 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11576 CFLAGS="$xorg_testset_save_CFLAGS" 11577 fi 11578 11579 found="no" 11580 11581 if test $found = "no" ; then 11582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11584 fi 11585 11586 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11587 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11588 fi 11589 11590 CFLAGS="$CFLAGS -Werror" 11591 11592 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11593 printf %s "checking if $CC supports -Werror... " >&6; } 11594 cacheid=xorg_cv_cc_flag__Werror 11595 if eval test \${$cacheid+y} 11596 then : 11597 printf %s "(cached) " >&6 11598 else case e in #( 11599 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11600 /* end confdefs.h. */ 11601 int i; 11602 int 11603 main (void) 11604 { 11605 11606 ; 11607 return 0; 11608 } 11609 _ACEOF 11610 if ac_fn_c_try_link "$LINENO" 11611 then : 11612 eval $cacheid=yes 11613 else case e in #( 11614 e) eval $cacheid=no ;; 11615 esac 11616 fi 11617 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11618 conftest$ac_exeext conftest.$ac_ext ;; 11619 esac 11620 fi 11621 11622 11623 CFLAGS="$xorg_testset_save_CFLAGS" 11624 11625 eval supported=\$$cacheid 11626 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11627 printf '%s\n' "$supported" >&6; } 11628 if test "$supported" = "yes" ; then 11629 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11630 found="yes" 11631 fi 11632 fi 11633 11634 if test $found = "no" ; then 11635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11637 fi 11638 11639 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11641 fi 11642 11643 CFLAGS="$CFLAGS -errwarn" 11644 11645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11646 printf %s "checking if $CC supports -errwarn... " >&6; } 11647 cacheid=xorg_cv_cc_flag__errwarn 11648 if eval test \${$cacheid+y} 11649 then : 11650 printf %s "(cached) " >&6 11651 else case e in #( 11652 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11653 /* end confdefs.h. */ 11654 int i; 11655 int 11656 main (void) 11657 { 11658 11659 ; 11660 return 0; 11661 } 11662 _ACEOF 11663 if ac_fn_c_try_link "$LINENO" 11664 then : 11665 eval $cacheid=yes 11666 else case e in #( 11667 e) eval $cacheid=no ;; 11668 esac 11669 fi 11670 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11671 conftest$ac_exeext conftest.$ac_ext ;; 11672 esac 11673 fi 11674 11675 11676 CFLAGS="$xorg_testset_save_CFLAGS" 11677 11678 eval supported=\$$cacheid 11679 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11680 printf '%s\n' "$supported" >&6; } 11681 if test "$supported" = "yes" ; then 11682 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11683 found="yes" 11684 fi 11685 fi 11686 11687 11688 11689 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11690 # activate it with -Werror, so we add it here explicitly. 11691 11692 11693 11694 11695 11696 11697 11698 11699 11700 11701 11702 11703 11704 xorg_testset_save_CFLAGS="$CFLAGS" 11705 11706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11708 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11709 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11710 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11711 then : 11712 printf %s "(cached) " >&6 11713 else case e in #( 11714 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11715 /* end confdefs.h. */ 11716 int i; 11717 _ACEOF 11718 if ac_fn_c_try_compile "$LINENO" 11719 then : 11720 xorg_cv_cc_flag_unknown_warning_option=yes 11721 else case e in #( 11722 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11723 esac 11724 fi 11725 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11726 esac 11727 fi 11728 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11729 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11730 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11731 CFLAGS="$xorg_testset_save_CFLAGS" 11732 fi 11733 11734 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11737 fi 11738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11739 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11740 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11741 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11742 then : 11743 printf %s "(cached) " >&6 11744 else case e in #( 11745 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11746 /* end confdefs.h. */ 11747 int i; 11748 _ACEOF 11749 if ac_fn_c_try_compile "$LINENO" 11750 then : 11751 xorg_cv_cc_flag_unused_command_line_argument=yes 11752 else case e in #( 11753 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11754 esac 11755 fi 11756 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11757 esac 11758 fi 11759 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11760 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11761 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11762 CFLAGS="$xorg_testset_save_CFLAGS" 11763 fi 11764 11765 found="no" 11766 11767 if test $found = "no" ; then 11768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11770 fi 11771 11772 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11773 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11774 fi 11775 11776 CFLAGS="$CFLAGS -Werror=attributes" 11777 11778 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11779 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11780 cacheid=xorg_cv_cc_flag__Werror_attributes 11781 if eval test \${$cacheid+y} 11782 then : 11783 printf %s "(cached) " >&6 11784 else case e in #( 11785 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11786 /* end confdefs.h. */ 11787 int i; 11788 int 11789 main (void) 11790 { 11791 11792 ; 11793 return 0; 11794 } 11795 _ACEOF 11796 if ac_fn_c_try_link "$LINENO" 11797 then : 11798 eval $cacheid=yes 11799 else case e in #( 11800 e) eval $cacheid=no ;; 11801 esac 11802 fi 11803 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11804 conftest$ac_exeext conftest.$ac_ext ;; 11805 esac 11806 fi 11807 11808 11809 CFLAGS="$xorg_testset_save_CFLAGS" 11810 11811 eval supported=\$$cacheid 11812 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11813 printf '%s\n' "$supported" >&6; } 11814 if test "$supported" = "yes" ; then 11815 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11816 found="yes" 11817 fi 11818 fi 11819 11820 11821 11822 if test "x$STRICT_COMPILE" = "xyes"; then 11823 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11824 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11825 fi 11826 11827 11828 11829 11830 11831 11832 11833 11834 cat >>confdefs.h <<_ACEOF 11835 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11836 _ACEOF 11837 11838 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11839 if test "x$PVM" = "x"; then 11840 PVM="0" 11841 fi 11842 11843 printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11844 11845 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11846 if test "x$PVP" = "x"; then 11847 PVP="0" 11848 fi 11849 11850 printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11851 11852 11853 11854 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11855 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11856 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11857 touch \$(top_srcdir)/ChangeLog; \ 11858 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11859 11860 11861 11862 11863 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11864 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11865 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11866 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11867 touch \$(top_srcdir)/INSTALL; \ 11868 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11869 11870 11871 11872 11873 11874 11875 case $host_os in 11876 solaris*) 11877 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11878 # check for a man page file found in later versions that use 11879 # traditional section numbers instead 11880 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11881 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11882 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11883 then : 11884 printf %s "(cached) " >&6 11885 else case e in #( 11886 e) test "$cross_compiling" = yes && 11887 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11888 if test -r "/usr/share/man/man7/attributes.7"; then 11889 ac_cv_file__usr_share_man_man7_attributes_7=yes 11890 else 11891 ac_cv_file__usr_share_man_man7_attributes_7=no 11892 fi ;; 11893 esac 11894 fi 11895 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11896 printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11897 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11898 then : 11899 SYSV_MAN_SECTIONS=false 11900 else case e in #( 11901 e) SYSV_MAN_SECTIONS=true ;; 11902 esac 11903 fi 11904 11905 ;; 11906 *) SYSV_MAN_SECTIONS=false ;; 11907 esac 11908 11909 if test x$APP_MAN_SUFFIX = x ; then 11910 APP_MAN_SUFFIX=1 11911 fi 11912 if test x$APP_MAN_DIR = x ; then 11913 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11914 fi 11915 11916 if test x$LIB_MAN_SUFFIX = x ; then 11917 LIB_MAN_SUFFIX=3 11918 fi 11919 if test x$LIB_MAN_DIR = x ; then 11920 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11921 fi 11922 11923 if test x$FILE_MAN_SUFFIX = x ; then 11924 case $SYSV_MAN_SECTIONS in 11925 true) FILE_MAN_SUFFIX=4 ;; 11926 *) FILE_MAN_SUFFIX=5 ;; 11927 esac 11928 fi 11929 if test x$FILE_MAN_DIR = x ; then 11930 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11931 fi 11932 11933 if test x$MISC_MAN_SUFFIX = x ; then 11934 case $SYSV_MAN_SECTIONS in 11935 true) MISC_MAN_SUFFIX=5 ;; 11936 *) MISC_MAN_SUFFIX=7 ;; 11937 esac 11938 fi 11939 if test x$MISC_MAN_DIR = x ; then 11940 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11941 fi 11942 11943 if test x$DRIVER_MAN_SUFFIX = x ; then 11944 case $SYSV_MAN_SECTIONS in 11945 true) DRIVER_MAN_SUFFIX=7 ;; 11946 *) DRIVER_MAN_SUFFIX=4 ;; 11947 esac 11948 fi 11949 if test x$DRIVER_MAN_DIR = x ; then 11950 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11951 fi 11952 11953 if test x$ADMIN_MAN_SUFFIX = x ; then 11954 case $SYSV_MAN_SECTIONS in 11955 true) ADMIN_MAN_SUFFIX=1m ;; 11956 *) ADMIN_MAN_SUFFIX=8 ;; 11957 esac 11958 fi 11959 if test x$ADMIN_MAN_DIR = x ; then 11960 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11961 fi 11962 11963 11964 11965 11966 11967 11968 11969 11970 11971 11972 11973 11974 11975 11976 11977 XORG_MAN_PAGE="X Version 11" 11978 11979 MAN_SUBSTS="\ 11980 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11981 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11982 -e 's|__xservername__|Xorg|g' \ 11983 -e 's|__xconfigfile__|xorg.conf|g' \ 11984 -e 's|__projectroot__|\$(prefix)|g' \ 11985 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11986 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11987 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11988 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11989 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11990 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11991 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11992 11993 11994 11995 11996 AM_DEFAULT_VERBOSITY=0 11997 11998 11999 12000 12001 12002 # Checks for typedefs, structures, and compiler characteristics. 12003 # Check whether --enable-largefile was given. 12004 if test ${enable_largefile+y} 12005 then : 12006 enableval=$enable_largefile; 12007 fi 12008 if test "$enable_largefile,$enable_year2038" != no,no 12009 then : 12010 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support large files" >&5 12011 printf %s "checking for $CC option to support large files... " >&6; } 12012 if test ${ac_cv_sys_largefile_opts+y} 12013 then : 12014 printf %s "(cached) " >&6 12015 else case e in #( 12016 e) ac_save_CPPFLAGS=$CPPFLAGS 12017 ac_opt_found=no 12018 for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1"; do 12019 if test x"$ac_opt" != x"none needed" 12020 then : 12021 CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" 12022 fi 12023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12024 /* end confdefs.h. */ 12025 #include <sys/types.h> 12026 #ifndef FTYPE 12027 # define FTYPE off_t 12028 #endif 12029 /* Check that FTYPE can represent 2**63 - 1 correctly. 12030 We can't simply define LARGE_FTYPE to be 9223372036854775807, 12031 since some C++ compilers masquerading as C compilers 12032 incorrectly reject 9223372036854775807. */ 12033 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31)) 12034 int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721 12035 && LARGE_FTYPE % 2147483647 == 1) 12036 ? 1 : -1]; 12037 int 12038 main (void) 12039 { 12040 12041 ; 12042 return 0; 12043 } 12044 _ACEOF 12045 if ac_fn_c_try_compile "$LINENO" 12046 then : 12047 if test x"$ac_opt" = x"none needed" 12048 then : 12049 # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t. 12050 CPPFLAGS="$CPPFLAGS -DFTYPE=ino_t" 12051 if ac_fn_c_try_compile "$LINENO" 12052 then : 12053 12054 else case e in #( 12055 e) CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64" 12056 if ac_fn_c_try_compile "$LINENO" 12057 then : 12058 ac_opt='-D_FILE_OFFSET_BITS=64' 12059 fi 12060 rm -f core conftest.err conftest.$ac_objext conftest.beam ;; 12061 esac 12062 fi 12063 rm -f core conftest.err conftest.$ac_objext conftest.beam 12064 fi 12065 ac_cv_sys_largefile_opts=$ac_opt 12066 ac_opt_found=yes 12067 fi 12068 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12069 test $ac_opt_found = no || break 12070 done 12071 CPPFLAGS=$ac_save_CPPFLAGS 12072 12073 test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;; 12074 esac 12075 fi 12076 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 12077 printf '%s\n' "$ac_cv_sys_largefile_opts" >&6; } 12078 12079 ac_have_largefile=yes 12080 case $ac_cv_sys_largefile_opts in #( 12081 "none needed") : 12082 ;; #( 12083 "supported through gnulib") : 12084 ;; #( 12085 "support not detected") : 12086 ac_have_largefile=no ;; #( 12087 "-D_FILE_OFFSET_BITS=64") : 12088 12089 printf '%s\n' "#define _FILE_OFFSET_BITS 64" >>confdefs.h 12090 ;; #( 12091 "-D_LARGE_FILES=1") : 12092 12093 printf '%s\n' "#define _LARGE_FILES 1" >>confdefs.h 12094 ;; #( 12095 *) : 12096 as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; 12097 esac 12098 12099 if test "$enable_year2038" != no 12100 then : 12101 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support timestamps after 2038" >&5 12102 printf %s "checking for $CC option to support timestamps after 2038... " >&6; } 12103 if test ${ac_cv_sys_year2038_opts+y} 12104 then : 12105 printf %s "(cached) " >&6 12106 else case e in #( 12107 e) ac_save_CPPFLAGS="$CPPFLAGS" 12108 ac_opt_found=no 12109 for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do 12110 if test x"$ac_opt" != x"none needed" 12111 then : 12112 CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" 12113 fi 12114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12115 /* end confdefs.h. */ 12116 12117 #include <time.h> 12118 /* Check that time_t can represent 2**32 - 1 correctly. */ 12119 #define LARGE_TIME_T \\ 12120 ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) 12121 int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 12122 && LARGE_TIME_T % 65537 == 0) 12123 ? 1 : -1]; 12124 12125 int 12126 main (void) 12127 { 12128 12129 ; 12130 return 0; 12131 } 12132 _ACEOF 12133 if ac_fn_c_try_compile "$LINENO" 12134 then : 12135 ac_cv_sys_year2038_opts="$ac_opt" 12136 ac_opt_found=yes 12137 fi 12138 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12139 test $ac_opt_found = no || break 12140 done 12141 CPPFLAGS="$ac_save_CPPFLAGS" 12142 test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;; 12143 esac 12144 fi 12145 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 12146 printf '%s\n' "$ac_cv_sys_year2038_opts" >&6; } 12147 12148 ac_have_year2038=yes 12149 case $ac_cv_sys_year2038_opts in #( 12150 "none needed") : 12151 ;; #( 12152 "support not detected") : 12153 ac_have_year2038=no ;; #( 12154 "-D_TIME_BITS=64") : 12155 12156 printf '%s\n' "#define _TIME_BITS 64" >>confdefs.h 12157 ;; #( 12158 "-D__MINGW_USE_VC2005_COMPAT") : 12159 12160 printf '%s\n' "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h 12161 ;; #( 12162 "-U_USE_32_BIT_TIME_T"*) : 12163 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 12164 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 12165 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It 12166 will stop working after mid-January 2038. Remove 12167 _USE_32BIT_TIME_T from the compiler flags. 12168 See 'config.log' for more details" "$LINENO" 5; } ;; #( 12169 *) : 12170 as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; 12171 esac 12172 12173 fi 12174 12175 fi 12176 12177 # Checks for library functions. 12178 ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" 12179 if test "x$ac_cv_func_reallocarray" = xyes 12180 then : 12181 printf '%s\n' "#define HAVE_REALLOCARRAY 1" >>confdefs.h 12182 12183 fi 12184 12185 12186 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for root directory for font files" >&5 12187 printf %s "checking for root directory for font files... " >&6; } 12188 fontrootdir='${datadir}/fonts/X11' 12189 12190 # Check whether --with-fontrootdir was given. 12191 if test ${with_fontrootdir+y} 12192 then : 12193 withval=$with_fontrootdir; fontrootdir="${withval}" 12194 fi 12195 12196 12197 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${fontrootdir}" >&5 12198 printf '%s\n' "${fontrootdir}" >&6; } 12199 12200 mapdir='${fontrootdir}/util' 12201 12202 # Check whether --with-mapdir was given. 12203 if test ${with_mapdir+y} 12204 then : 12205 withval=$with_mapdir; mapdir="${withval}" 12206 fi 12207 12208 MAPDIR="$mapdir" 12209 12210 12211 ac_config_files="$ac_config_files Makefile man/Makefile fontutil.m4 fontutil.pc" 12212 12213 12214 cat >confcache <<\_ACEOF 12215 # This file is a shell script that caches the results of configure 12216 # tests run on this system so they can be shared between configure 12217 # scripts and configure runs, see configure's option --config-cache. 12218 # It is not useful on other systems. If it contains results you don't 12219 # want to keep, you may remove or edit it. 12220 # 12221 # config.status only pays attention to the cache file if you give it 12222 # the --recheck option to rerun configure. 12223 # 12224 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 12225 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 12226 # following values. 12227 12228 _ACEOF 12229 12230 ac_cache_dump | 12231 sed ' 12232 /^ac_cv_env_/b end 12233 t clear 12234 :clear 12235 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12236 t end 12237 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12238 :end' >>confcache 12239 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12240 if test -w "$cache_file"; then 12241 if test "x$cache_file" != "x/dev/null"; then 12242 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12243 printf '%s\n' "$as_me: updating cache $cache_file" >&6;} 12244 if test ! -f "$cache_file" || test -h "$cache_file"; then 12245 cat confcache >"$cache_file" 12246 else 12247 case $cache_file in #( 12248 */* | ?:*) 12249 mv -f confcache "$cache_file"$$ && 12250 mv -f "$cache_file"$$ "$cache_file" ;; #( 12251 *) 12252 mv -f confcache "$cache_file" ;; 12253 esac 12254 fi 12255 fi 12256 else 12257 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12258 printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;} 12259 fi 12260 fi 12261 rm -f confcache 12262 12263 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12264 # Let make expand exec_prefix. 12265 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12266 12267 DEFS=-DHAVE_CONFIG_H 12268 12269 ac_libobjs= 12270 ac_ltlibobjs= 12271 U= 12272 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12273 # 1. Remove the extension, and $U if already installed. 12274 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12275 ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"` 12276 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12277 # will be set to the directory where LIBOBJS objects are built. 12278 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12279 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12280 done 12281 LIBOBJS=$ac_libobjs 12282 12283 LTLIBOBJS=$ac_ltlibobjs 12284 12285 12286 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12287 printf %s "checking that generated files are newer than configure... " >&6; } 12288 if test -n "$am_sleep_pid"; then 12289 # Hide warnings about reused PIDs. 12290 wait $am_sleep_pid 2>/dev/null 12291 fi 12292 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5 12293 printf '%s\n' "done" >&6; } 12294 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12295 as_fn_error $? "conditional \"AMDEP\" was never defined. 12296 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12297 fi 12298 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12299 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12300 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12301 fi 12302 case $enable_silent_rules in # ((( 12303 yes) AM_DEFAULT_VERBOSITY=0;; 12304 no) AM_DEFAULT_VERBOSITY=1;; 12305 esac 12306 if test $am_cv_make_support_nested_variables = yes; then 12307 AM_V='$(V)' 12308 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 12309 else 12310 AM_V=$AM_DEFAULT_VERBOSITY 12311 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 12312 fi 12313 12314 if test -n "$EXEEXT"; then 12315 am__EXEEXT_TRUE= 12316 am__EXEEXT_FALSE='#' 12317 else 12318 am__EXEEXT_TRUE='#' 12319 am__EXEEXT_FALSE= 12320 fi 12321 12322 # Check whether --enable-year2038 was given. 12323 if test ${enable_year2038+y} 12324 then : 12325 enableval=$enable_year2038; 12326 fi 12327 12328 12329 : "${CONFIG_STATUS=./config.status}" 12330 case $CONFIG_STATUS in #( 12331 -*) : 12332 CONFIG_STATUS=./$CONFIG_STATUS ;; #( 12333 */*) : 12334 ;; #( 12335 *) : 12336 CONFIG_STATUS=./$CONFIG_STATUS ;; 12337 esac 12338 12339 ac_write_fail=0 12340 ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"' 12341 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12342 printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;} 12343 as_write_fail=0 12344 cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1 12345 #! $SHELL 12346 # Generated by $as_me. 12347 # Run this file to recreate the current configuration. 12348 # Compiler output produced by configure, useful for debugging 12349 # configure, is in config.log if it exists. 12350 12351 debug=false 12352 ac_cs_recheck=false 12353 ac_cs_silent=false 12354 12355 SHELL=\${CONFIG_SHELL-$SHELL} 12356 export SHELL 12357 _ASEOF 12358 cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1 12359 ## -------------------- ## 12360 ## M4sh Initialization. ## 12361 ## -------------------- ## 12362 12363 # Be more Bourne compatible 12364 DUALCASE=1; export DUALCASE # for MKS sh 12365 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12366 then : 12367 emulate sh 12368 NULLCMD=: 12369 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12370 # contradicts POSIX and common usage. Disable this. 12371 alias -g '${1+"$@"}'='"$@"' 12372 setopt NO_GLOB_SUBST 12373 else case e in #( 12374 e) case `(set -o) 2>/dev/null` in #( 12375 *posix*) : 12376 set -o posix ;; #( 12377 *) : 12378 ;; 12379 esac ;; 12380 esac 12381 fi 12382 12383 12384 12385 # Reset variables that may have inherited troublesome values from 12386 # the environment. 12387 12388 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12389 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12390 # side effect of setting IFS to empty, thus disabling word splitting.) 12391 # Quoting is to prevent editors from complaining about space-tab. 12392 as_nl=' 12393 ' 12394 export as_nl 12395 IFS=" "" $as_nl" 12396 12397 PS1='$ ' 12398 PS2='> ' 12399 PS4='+ ' 12400 12401 # Ensure predictable behavior from utilities with locale-dependent output. 12402 LC_ALL=C 12403 export LC_ALL 12404 LANGUAGE=C 12405 export LANGUAGE 12406 12407 # We cannot yet rely on "unset" to work, but we need these variables 12408 # to be unset--not just set to an empty or harmless value--now, to 12409 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12410 # also avoids known problems related to "unset" and subshell syntax 12411 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12412 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12413 do eval test \${$as_var+y} \ 12414 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12415 done 12416 12417 # Ensure that fds 0, 1, and 2 are open. 12418 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12419 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12420 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12421 12422 # The user is always right. 12423 if ${PATH_SEPARATOR+false} :; then 12424 PATH_SEPARATOR=: 12425 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12426 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12427 PATH_SEPARATOR=';' 12428 } 12429 fi 12430 12431 12432 # Find who we are. Look in the path if we contain no directory separator. 12433 as_myself= 12434 case $0 in #(( 12435 *[\\/]* ) as_myself=$0 ;; 12436 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12437 for as_dir in $PATH 12438 do 12439 IFS=$as_save_IFS 12440 case $as_dir in #((( 12441 '') as_dir=./ ;; 12442 */) ;; 12443 *) as_dir=$as_dir/ ;; 12444 esac 12445 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12446 done 12447 IFS=$as_save_IFS 12448 12449 ;; 12450 esac 12451 # We did not find ourselves, most probably we were run as 'sh COMMAND' 12452 # in which case we are not to be found in the path. 12453 if test "x$as_myself" = x; then 12454 as_myself=$0 12455 fi 12456 if test ! -f "$as_myself"; then 12457 printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12458 exit 1 12459 fi 12460 12461 12462 12463 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12464 # ---------------------------------------- 12465 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12466 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12467 # script with STATUS, using 1 if that was 0. 12468 as_fn_error () 12469 { 12470 as_status=$1; test $as_status -eq 0 && as_status=1 12471 if test "$4"; then 12472 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12473 printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12474 fi 12475 printf '%s\n' "$as_me: error: $2" >&2 12476 as_fn_exit $as_status 12477 } # as_fn_error 12478 12479 12480 # as_fn_set_status STATUS 12481 # ----------------------- 12482 # Set $? to STATUS, without forking. 12483 as_fn_set_status () 12484 { 12485 return $1 12486 } # as_fn_set_status 12487 12488 # as_fn_exit STATUS 12489 # ----------------- 12490 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12491 as_fn_exit () 12492 { 12493 set +e 12494 as_fn_set_status $1 12495 exit $1 12496 } # as_fn_exit 12497 12498 # as_fn_unset VAR 12499 # --------------- 12500 # Portably unset VAR. 12501 as_fn_unset () 12502 { 12503 { eval $1=; unset $1;} 12504 } 12505 as_unset=as_fn_unset 12506 12507 # as_fn_append VAR VALUE 12508 # ---------------------- 12509 # Append the text in VALUE to the end of the definition contained in VAR. Take 12510 # advantage of any shell optimizations that allow amortized linear growth over 12511 # repeated appends, instead of the typical quadratic growth present in naive 12512 # implementations. 12513 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12514 then : 12515 eval 'as_fn_append () 12516 { 12517 eval $1+=\$2 12518 }' 12519 else case e in #( 12520 e) as_fn_append () 12521 { 12522 eval $1=\$$1\$2 12523 } ;; 12524 esac 12525 fi # as_fn_append 12526 12527 # as_fn_arith ARG... 12528 # ------------------ 12529 # Perform arithmetic evaluation on the ARGs, and store the result in the 12530 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12531 # must be portable across $(()) and expr. 12532 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12533 then : 12534 eval 'as_fn_arith () 12535 { 12536 as_val=$(( $* )) 12537 }' 12538 else case e in #( 12539 e) as_fn_arith () 12540 { 12541 as_val=`expr "$@" || test $? -eq 1` 12542 } ;; 12543 esac 12544 fi # as_fn_arith 12545 12546 12547 if expr a : '\(a\)' >/dev/null 2>&1 && 12548 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12549 as_expr=expr 12550 else 12551 as_expr=false 12552 fi 12553 12554 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12555 as_basename=basename 12556 else 12557 as_basename=false 12558 fi 12559 12560 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12561 as_dirname=dirname 12562 else 12563 as_dirname=false 12564 fi 12565 12566 as_me=`$as_basename -- "$0" || 12567 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12568 X"$0" : 'X\(//\)$' \| \ 12569 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12570 printf '%s\n' X/"$0" | 12571 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12572 s//\1/ 12573 q 12574 } 12575 /^X\/\(\/\/\)$/{ 12576 s//\1/ 12577 q 12578 } 12579 /^X\/\(\/\).*/{ 12580 s//\1/ 12581 q 12582 } 12583 s/.*/./; q'` 12584 12585 # Avoid depending upon Character Ranges. 12586 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12587 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12588 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12589 as_cr_digits='0123456789' 12590 as_cr_alnum=$as_cr_Letters$as_cr_digits 12591 12592 rm -f conf$$ conf$$.exe conf$$.file 12593 if test -d conf$$.dir; then 12594 rm -f conf$$.dir/conf$$.file 12595 else 12596 rm -f conf$$.dir 12597 mkdir conf$$.dir 2>/dev/null 12598 fi 12599 if (echo >conf$$.file) 2>/dev/null; then 12600 if ln -s conf$$.file conf$$ 2>/dev/null; then 12601 as_ln_s='ln -s' 12602 # ... but there are two gotchas: 12603 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12604 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12605 # In both cases, we have to default to 'cp -pR'. 12606 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12607 as_ln_s='cp -pR' 12608 elif ln conf$$.file conf$$ 2>/dev/null; then 12609 as_ln_s=ln 12610 else 12611 as_ln_s='cp -pR' 12612 fi 12613 else 12614 as_ln_s='cp -pR' 12615 fi 12616 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12617 rmdir conf$$.dir 2>/dev/null 12618 12619 12620 # as_fn_mkdir_p 12621 # ------------- 12622 # Create "$as_dir" as a directory, including parents if necessary. 12623 as_fn_mkdir_p () 12624 { 12625 12626 case $as_dir in #( 12627 -*) as_dir=./$as_dir;; 12628 esac 12629 test -d "$as_dir" || eval $as_mkdir_p || { 12630 as_dirs= 12631 while :; do 12632 case $as_dir in #( 12633 *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12634 *) as_qdir=$as_dir;; 12635 esac 12636 as_dirs="'$as_qdir' $as_dirs" 12637 as_dir=`$as_dirname -- "$as_dir" || 12638 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12639 X"$as_dir" : 'X\(//\)[^/]' \| \ 12640 X"$as_dir" : 'X\(//\)$' \| \ 12641 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12642 printf '%s\n' X"$as_dir" | 12643 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12644 s//\1/ 12645 q 12646 } 12647 /^X\(\/\/\)[^/].*/{ 12648 s//\1/ 12649 q 12650 } 12651 /^X\(\/\/\)$/{ 12652 s//\1/ 12653 q 12654 } 12655 /^X\(\/\).*/{ 12656 s//\1/ 12657 q 12658 } 12659 s/.*/./; q'` 12660 test -d "$as_dir" && break 12661 done 12662 test -z "$as_dirs" || eval "mkdir $as_dirs" 12663 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12664 12665 12666 } # as_fn_mkdir_p 12667 if mkdir -p . 2>/dev/null; then 12668 as_mkdir_p='mkdir -p "$as_dir"' 12669 else 12670 test -d ./-p && rmdir ./-p 12671 as_mkdir_p=false 12672 fi 12673 12674 12675 # as_fn_executable_p FILE 12676 # ----------------------- 12677 # Test if FILE is an executable regular file. 12678 as_fn_executable_p () 12679 { 12680 test -f "$1" && test -x "$1" 12681 } # as_fn_executable_p 12682 as_test_x='test -x' 12683 as_executable_p=as_fn_executable_p 12684 12685 # Sed expression to map a string onto a valid CPP name. 12686 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12687 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12688 12689 # Sed expression to map a string onto a valid variable name. 12690 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12691 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12692 12693 12694 exec 6>&1 12695 ## ------------------------------------- ## 12696 ## Main body of "$CONFIG_STATUS" script. ## 12697 ## ------------------------------------- ## 12698 _ASEOF 12699 test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1 12700 12701 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12702 # Save the log message, to keep $0 and so on meaningful, and to 12703 # report actual input values of CONFIG_FILES etc. instead of their 12704 # values after options handling. 12705 ac_log=" 12706 This file was extended by font-util $as_me 1.4.2, which was 12707 generated by GNU Autoconf 2.73. Invocation command line was 12708 12709 CONFIG_FILES = $CONFIG_FILES 12710 CONFIG_HEADERS = $CONFIG_HEADERS 12711 CONFIG_LINKS = $CONFIG_LINKS 12712 CONFIG_COMMANDS = $CONFIG_COMMANDS 12713 $ $0 $@ 12714 12715 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12716 " 12717 12718 _ACEOF 12719 12720 case $ac_config_files in *" 12721 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12722 esac 12723 12724 case $ac_config_headers in *" 12725 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12726 esac 12727 12728 12729 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12730 # Files that config.status was made for. 12731 config_files="$ac_config_files" 12732 config_headers="$ac_config_headers" 12733 config_commands="$ac_config_commands" 12734 12735 _ACEOF 12736 12737 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12738 ac_cs_usage="\ 12739 '$as_me' instantiates files and other configuration actions 12740 from templates according to the current configuration. Unless the files 12741 and actions are specified as TAGs, all are instantiated by default. 12742 12743 Usage: $0 [OPTION]... [TAG]... 12744 12745 -h, --help print this help, then exit 12746 -V, --version print version number and configuration settings, then exit 12747 --config print configuration, then exit 12748 -q, --quiet, --silent 12749 do not print progress messages 12750 -d, --debug don't remove temporary files 12751 --recheck update $as_me by reconfiguring in the same conditions 12752 --file=FILE[:TEMPLATE] 12753 instantiate the configuration file FILE 12754 --header=FILE[:TEMPLATE] 12755 instantiate the configuration header FILE 12756 12757 Configuration files: 12758 $config_files 12759 12760 Configuration headers: 12761 $config_headers 12762 12763 Configuration commands: 12764 $config_commands 12765 12766 Report bugs to <https://gitlab.freedesktop.org/xorg/font/util/-/issues>." 12767 12768 _ACEOF 12769 ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"` 12770 ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12771 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12772 ac_cs_config='$ac_cs_config_escaped' 12773 ac_cs_version="\\ 12774 font-util config.status 1.4.2 12775 configured by $0, generated by GNU Autoconf 2.73, 12776 with options \\"\$ac_cs_config\\" 12777 12778 Copyright (C) 2026 Free Software Foundation, Inc. 12779 This config.status script is free software; the Free Software Foundation 12780 gives unlimited permission to copy, distribute and modify it." 12781 12782 ac_pwd='$ac_pwd' 12783 srcdir='$srcdir' 12784 INSTALL='$INSTALL' 12785 MKDIR_P='$MKDIR_P' 12786 AWK='$AWK' 12787 test -n "\$AWK" || { 12788 awk '' </dev/null || 12789 as_fn_error \$? "try installing gawk" 12790 AWK=awk 12791 } 12792 _ACEOF 12793 12794 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12795 # The default lists apply if the user does not specify any file. 12796 ac_need_defaults=: 12797 while test $# != 0 12798 do 12799 case $1 in 12800 --*=?*) 12801 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12802 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12803 ac_shift=: 12804 ;; 12805 --*=) 12806 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12807 ac_optarg= 12808 ac_shift=: 12809 ;; 12810 *) 12811 ac_option=$1 12812 ac_optarg=$2 12813 ac_shift=shift 12814 ;; 12815 esac 12816 12817 case $ac_option in 12818 # Handling of the options. 12819 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12820 ac_cs_recheck=: ;; 12821 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12822 printf '%s\n' "$ac_cs_version"; exit ;; 12823 --config | --confi | --conf | --con | --co | --c ) 12824 printf '%s\n' "$ac_cs_config"; exit ;; 12825 --debug | --debu | --deb | --de | --d | -d ) 12826 debug=: ;; 12827 --file | --fil | --fi | --f ) 12828 $ac_shift 12829 case $ac_optarg in 12830 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12831 '') as_fn_error $? "missing file argument" ;; 12832 esac 12833 as_fn_append CONFIG_FILES " '$ac_optarg'" 12834 ac_need_defaults=false;; 12835 --header | --heade | --head | --hea ) 12836 $ac_shift 12837 case $ac_optarg in 12838 *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12839 esac 12840 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12841 ac_need_defaults=false;; 12842 --he | --h) 12843 # Conflict between --help and --header 12844 as_fn_error $? "ambiguous option: '$1' 12845 Try '$0 --help' for more information.";; 12846 --help | --hel | -h ) 12847 printf '%s\n' "$ac_cs_usage"; exit ;; 12848 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12849 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12850 ac_cs_silent=: ;; 12851 12852 # This is an error. 12853 -*) as_fn_error $? "unrecognized option: '$1' 12854 Try '$0 --help' for more information." ;; 12855 12856 *) as_fn_append ac_config_targets " $1" 12857 ac_need_defaults=false ;; 12858 12859 esac 12860 shift 12861 done 12862 12863 ac_configure_extra_args= 12864 12865 if $ac_cs_silent; then 12866 exec 6>/dev/null 12867 ac_configure_extra_args="$ac_configure_extra_args --silent" 12868 fi 12869 12870 _ACEOF 12871 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12872 if \$ac_cs_recheck; then 12873 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12874 shift 12875 \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6 12876 CONFIG_SHELL='$SHELL' 12877 export CONFIG_SHELL 12878 exec "\$@" 12879 fi 12880 12881 _ACEOF 12882 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12883 exec 5>>config.log 12884 { 12885 echo 12886 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12887 ## Running $as_me. ## 12888 _ASBOX 12889 printf '%s\n' "$ac_log" 12890 } >&5 12891 12892 _ACEOF 12893 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 12894 # 12895 # INIT-COMMANDS 12896 # 12897 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12898 12899 _ACEOF 12900 12901 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 12902 12903 # Handling of arguments. 12904 for ac_config_target in $ac_config_targets 12905 do 12906 case $ac_config_target in 12907 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12908 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12909 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12910 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12911 "fontutil.m4") CONFIG_FILES="$CONFIG_FILES fontutil.m4" ;; 12912 "fontutil.pc") CONFIG_FILES="$CONFIG_FILES fontutil.pc" ;; 12913 12914 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12915 esac 12916 done 12917 12918 12919 # If the user did not use the arguments to specify the items to instantiate, 12920 # then the envvar interface is used. Set only those that are not. 12921 # We use the long form for the default assignment because of an extremely 12922 # bizarre bug on SunOS 4.1.3. 12923 if $ac_need_defaults; then 12924 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12925 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12926 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12927 fi 12928 12929 # Have a temporary directory for convenience. Make it in the build tree 12930 # simply because there is no reason against having it here, and in addition, 12931 # creating and moving files from /tmp can sometimes cause problems. 12932 # Hook for its removal unless debugging. 12933 # Note that there is a small window in which the directory will not be cleaned: 12934 # after its creation but before its name has been assigned to '$tmp'. 12935 $debug || 12936 { 12937 tmp= ac_tmp= 12938 trap 'exit_status=$? 12939 : "${ac_tmp:=$tmp}" 12940 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12941 ' 0 12942 trap 'as_fn_exit 1' 1 2 13 15 12943 } 12944 # Create a (secure) tmp directory for tmp files. 12945 12946 { 12947 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12948 test -d "$tmp" 12949 } || 12950 { 12951 tmp=./conf$$-$RANDOM 12952 (umask 077 && mkdir "$tmp") 12953 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12954 ac_tmp=$tmp 12955 12956 # Set up the scripts for CONFIG_FILES section. 12957 # No need to generate them if there are no CONFIG_FILES. 12958 # This happens for instance with './config.status config.h'. 12959 if test -n "$CONFIG_FILES"; then 12960 12961 12962 ac_cr=`echo X | tr X '\015'` 12963 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12964 # But we know of no other shell where ac_cr would be empty at this 12965 # point, so we can use a bashism as a fallback. 12966 if test "x$ac_cr" = x; then 12967 eval ac_cr=\$\'\\r\' 12968 fi 12969 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12970 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12971 ac_cs_awk_cr='\\r' 12972 else 12973 ac_cs_awk_cr=$ac_cr 12974 fi 12975 12976 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12977 _ACEOF 12978 12979 12980 { 12981 echo "cat >conf$$subs.awk <<_ACEOF" && 12982 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12983 echo "_ACEOF" 12984 } >conf$$subs.sh || 12985 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12986 ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='` 12987 ac_delim='%!_!# ' 12988 for ac_last_try in false false false false false :; do 12989 . ./conf$$subs.sh || 12990 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12991 12992 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='` 12993 if test $ac_delim_n = $ac_delim_num; then 12994 break 12995 elif $ac_last_try; then 12996 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12997 else 12998 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12999 fi 13000 done 13001 rm -f conf$$subs.sh 13002 13003 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13004 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 13005 _ACEOF 13006 sed -n ' 13007 h 13008 s/^/S["/; s/!.*/"]=/ 13009 p 13010 g 13011 s/^[^!]*!// 13012 :repl 13013 t repl 13014 s/'"$ac_delim"'$// 13015 t delim 13016 :nl 13017 h 13018 s/\(.\{148\}\)..*/\1/ 13019 t more1 13020 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 13021 p 13022 n 13023 b repl 13024 :more1 13025 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13026 p 13027 g 13028 s/.\{148\}// 13029 t nl 13030 :delim 13031 h 13032 s/\(.\{148\}\)..*/\1/ 13033 t more2 13034 s/["\\]/\\&/g; s/^/"/; s/$/"/ 13035 p 13036 b 13037 :more2 13038 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13039 p 13040 g 13041 s/.\{148\}// 13042 t delim 13043 ' <conf$$subs.awk | sed ' 13044 /^[^""]/{ 13045 N 13046 s/\n// 13047 } 13048 ' >>"$CONFIG_STATUS" || ac_write_fail=1 13049 rm -f conf$$subs.awk 13050 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13051 _ACAWK 13052 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 13053 for (key in S) S_is_set[key] = 1 13054 FS = "" 13055 13056 } 13057 { 13058 line = $ 0 13059 nfields = split(line, field, "@") 13060 substed = 0 13061 len = length(field[1]) 13062 for (i = 2; i < nfields; i++) { 13063 key = field[i] 13064 keylen = length(key) 13065 if (S_is_set[key]) { 13066 value = S[key] 13067 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 13068 len += length(value) + length(field[++i]) 13069 substed = 1 13070 } else 13071 len += 1 + keylen 13072 } 13073 13074 print line 13075 } 13076 13077 _ACAWK 13078 _ACEOF 13079 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13080 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 13081 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 13082 else 13083 cat 13084 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 13085 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 13086 _ACEOF 13087 13088 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 13089 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 13090 # trailing colons and then remove the whole line if VPATH becomes empty 13091 # (actually we leave an empty line to preserve line numbers). 13092 if test "x$srcdir" = x.; then 13093 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 13094 h 13095 s/// 13096 s/^/:/ 13097 s/[ ]*$/:/ 13098 s/:\$(srcdir):/:/g 13099 s/:\${srcdir}:/:/g 13100 s/:@srcdir@:/:/g 13101 s/^:*// 13102 s/:*$// 13103 x 13104 s/\(=[ ]*\).*/\1/ 13105 G 13106 s/\n// 13107 s/^[^=]*=[ ]*$// 13108 }' 13109 fi 13110 13111 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13112 fi # test -n "$CONFIG_FILES" 13113 13114 # Set up the scripts for CONFIG_HEADERS section. 13115 # No need to generate them if there are no CONFIG_HEADERS. 13116 # This happens for instance with './config.status Makefile'. 13117 if test -n "$CONFIG_HEADERS"; then 13118 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 13119 BEGIN { 13120 _ACEOF 13121 13122 # Transform confdefs.h into an awk script 'defines.awk', embedded as 13123 # here-document in config.status, that substitutes the proper values into 13124 # config.h.in to produce config.h. 13125 13126 # Create a delimiter string that does not exist in confdefs.h, to ease 13127 # handling of long lines. 13128 ac_delim='%!_!# ' 13129 for ac_last_try in false false :; do 13130 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 13131 if test -z "$ac_tt"; then 13132 break 13133 elif $ac_last_try; then 13134 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 13135 else 13136 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13137 fi 13138 done 13139 13140 # For the awk script, D is an array of macro values keyed by name, 13141 # likewise P contains macro parameters if any. Preserve backslash 13142 # newline sequences. 13143 13144 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 13145 sed -n ' 13146 s/.\{148\}/&'"$ac_delim"'/g 13147 t rset 13148 :rset 13149 s/^[ ]*#[ ]*define[ ][ ]*/ / 13150 t def 13151 d 13152 :def 13153 s/\\$// 13154 t bsnl 13155 s/["\\]/\\&/g 13156 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13157 D["\1"]=" \3"/p 13158 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13159 d 13160 :bsnl 13161 s/["\\]/\\&/g 13162 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13163 D["\1"]=" \3\\\\\\n"\\/p 13164 t cont 13165 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13166 t cont 13167 d 13168 :cont 13169 n 13170 s/.\{148\}/&'"$ac_delim"'/g 13171 t clear 13172 :clear 13173 s/\\$// 13174 t bsnlc 13175 s/["\\]/\\&/g; s/^/"/; s/$/"/p 13176 d 13177 :bsnlc 13178 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 13179 b cont 13180 ' <confdefs.h | sed ' 13181 s/'"$ac_delim"'/"\\\ 13182 "/g' >>"$CONFIG_STATUS" || ac_write_fail=1 13183 13184 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13185 for (key in D) D_is_set[key] = 1 13186 FS = "" 13187 } 13188 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13189 line = \$ 0 13190 split(line, arg, " ") 13191 if (arg[1] == "#") { 13192 defundef = arg[2] 13193 mac1 = arg[3] 13194 } else { 13195 defundef = substr(arg[1], 2) 13196 mac1 = arg[2] 13197 } 13198 split(mac1, mac2, "(") #) 13199 macro = mac2[1] 13200 prefix = substr(line, 1, index(line, defundef) - 1) 13201 if (D_is_set[macro]) { 13202 suffix = P[macro] D[macro] 13203 while (suffix ~ /[\t ]$/) { 13204 suffix = substr(suffix, 1, length(suffix) - 1) 13205 } 13206 # Preserve the white space surrounding the "#". 13207 print prefix "define", macro suffix 13208 next 13209 } else { 13210 # Replace #undef with comments. This is necessary, for example, 13211 # in the case of _POSIX_SOURCE, which is predefined and required 13212 # on some systems where configure will not decide to define it. 13213 if (defundef == "undef") { 13214 print "/*", prefix defundef, macro, "*/" 13215 next 13216 } 13217 } 13218 } 13219 { print } 13220 _ACAWK 13221 _ACEOF 13222 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13223 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13224 fi # test -n "$CONFIG_HEADERS" 13225 13226 13227 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13228 shift 13229 for ac_tag 13230 do 13231 case $ac_tag in 13232 :[FHLC]) ac_mode=$ac_tag; continue;; 13233 esac 13234 case $ac_mode$ac_tag in 13235 :[FHL]*:*);; 13236 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 13237 :[FH]-) ac_tag=-:-;; 13238 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13239 esac 13240 ac_save_IFS=$IFS 13241 IFS=: 13242 set x $ac_tag 13243 IFS=$ac_save_IFS 13244 shift 13245 ac_file=$1 13246 shift 13247 13248 case $ac_mode in 13249 :L) ac_source=$1;; 13250 :[FH]) 13251 ac_file_inputs= 13252 for ac_f 13253 do 13254 case $ac_f in 13255 -) ac_f="$ac_tmp/stdin";; 13256 *) # Look for the file first in the build tree, then in the source tree 13257 # (if the path is not absolute). The absolute path cannot be DOS-style, 13258 # because $ac_f cannot contain ':'. 13259 test -f "$ac_f" || 13260 case $ac_f in 13261 [\\/$]*) false;; 13262 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13263 esac || 13264 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 13265 esac 13266 case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13267 as_fn_append ac_file_inputs " '$ac_f'" 13268 done 13269 13270 # Let's still pretend it is 'configure' which instantiates (i.e., don't 13271 # use $as_me), people would be surprised to read: 13272 # /* config.h. Generated by config.status. */ 13273 configure_input='Generated from '` 13274 printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13275 `' by configure.' 13276 if test x"$ac_file" != x-; then 13277 configure_input="$ac_file. $configure_input" 13278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13279 printf '%s\n' "$as_me: creating $ac_file" >&6;} 13280 fi 13281 # Neutralize special characters interpreted by sed in replacement strings. 13282 case $configure_input in #( 13283 *\&* | *\|* | *\\* ) 13284 ac_sed_conf_input=`printf '%s\n' "$configure_input" | 13285 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13286 *) ac_sed_conf_input=$configure_input;; 13287 esac 13288 13289 case $ac_tag in 13290 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13291 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13292 esac 13293 ;; 13294 esac 13295 13296 ac_dir=`$as_dirname -- "$ac_file" || 13297 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13298 X"$ac_file" : 'X\(//\)[^/]' \| \ 13299 X"$ac_file" : 'X\(//\)$' \| \ 13300 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13301 printf '%s\n' X"$ac_file" | 13302 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13303 s//\1/ 13304 q 13305 } 13306 /^X\(\/\/\)[^/].*/{ 13307 s//\1/ 13308 q 13309 } 13310 /^X\(\/\/\)$/{ 13311 s//\1/ 13312 q 13313 } 13314 /^X\(\/\).*/{ 13315 s//\1/ 13316 q 13317 } 13318 s/.*/./; q'` 13319 as_dir="$ac_dir"; as_fn_mkdir_p 13320 ac_builddir=. 13321 13322 case "$ac_dir" in 13323 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13324 *) 13325 ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'` 13326 # A ".." for each directory in $ac_dir_suffix. 13327 ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13328 case $ac_top_builddir_sub in 13329 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13330 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13331 esac ;; 13332 esac 13333 ac_abs_top_builddir=$ac_pwd 13334 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13335 # for backward compatibility: 13336 ac_top_builddir=$ac_top_build_prefix 13337 13338 case $srcdir in 13339 .) # We are building in place. 13340 ac_srcdir=. 13341 ac_top_srcdir=$ac_top_builddir_sub 13342 ac_abs_top_srcdir=$ac_pwd ;; 13343 [\\/]* | ?:[\\/]* ) # Absolute name. 13344 ac_srcdir=$srcdir$ac_dir_suffix; 13345 ac_top_srcdir=$srcdir 13346 ac_abs_top_srcdir=$srcdir ;; 13347 *) # Relative name. 13348 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13349 ac_top_srcdir=$ac_top_build_prefix$srcdir 13350 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13351 esac 13352 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13353 13354 13355 case $ac_mode in 13356 :F) 13357 # 13358 # CONFIG_FILE 13359 # 13360 13361 case $INSTALL in 13362 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13363 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13364 esac 13365 ac_MKDIR_P=$MKDIR_P 13366 case $MKDIR_P in 13367 [\\/$]* | ?:[\\/]* ) ;; 13368 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13369 esac 13370 _ACEOF 13371 13372 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13373 # If the template does not know about datarootdir, expand it. 13374 # FIXME: This hack should be removed a few years after 2.60. 13375 ac_datarootdir_hack=; ac_datarootdir_seen= 13376 ac_sed_dataroot=' 13377 /datarootdir/ { 13378 p 13379 q 13380 } 13381 /@datadir@/p 13382 /@docdir@/p 13383 /@infodir@/p 13384 /@localedir@/p 13385 /@mandir@/p' 13386 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13387 *datarootdir*) ac_datarootdir_seen=yes;; 13388 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13389 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13390 printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13391 _ACEOF 13392 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13393 ac_datarootdir_hack=' 13394 s&@datadir@&$datadir&g 13395 s&@docdir@&$docdir&g 13396 s&@infodir@&$infodir&g 13397 s&@localedir@&$localedir&g 13398 s&@mandir@&$mandir&g 13399 s&\\\${datarootdir}&$datarootdir&g' ;; 13400 esac 13401 _ACEOF 13402 13403 # Neutralize VPATH when '$srcdir' = '.'. 13404 # Shell code in configure.ac might set extrasub. 13405 # FIXME: do we really want to maintain this feature? 13406 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1 13407 ac_sed_extra="$ac_vpsub 13408 $extrasub 13409 _ACEOF 13410 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1 13411 :t 13412 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13413 s|@configure_input@|$ac_sed_conf_input|;t t 13414 s&@top_builddir@&$ac_top_builddir_sub&;t t 13415 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13416 s&@srcdir@&$ac_srcdir&;t t 13417 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13418 s&@top_srcdir@&$ac_top_srcdir&;t t 13419 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13420 s&@builddir@&$ac_builddir&;t t 13421 s&@abs_builddir@&$ac_abs_builddir&;t t 13422 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13423 s&@INSTALL@&$ac_INSTALL&;t t 13424 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13425 $ac_datarootdir_hack 13426 " 13427 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13428 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13429 13430 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13431 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13432 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13433 "$ac_tmp/out"`; test -z "$ac_out"; } && 13434 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13435 which seems to be undefined. Please make sure it is defined" >&5 13436 printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13437 which seems to be undefined. Please make sure it is defined" >&2;} 13438 13439 rm -f "$ac_tmp/stdin" 13440 case $ac_file in 13441 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13442 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13443 esac \ 13444 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13445 ;; 13446 :H) 13447 # 13448 # CONFIG_HEADER 13449 # 13450 if test x"$ac_file" != x-; then 13451 { 13452 printf '%s\n' "/* $configure_input */" >&1 \ 13453 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13454 } >"$ac_tmp/config.h" \ 13455 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13456 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13457 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13458 printf '%s\n' "$as_me: $ac_file is unchanged" >&6;} 13459 else 13460 rm -f "$ac_file" 13461 mv "$ac_tmp/config.h" "$ac_file" \ 13462 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13463 fi 13464 else 13465 printf '%s\n' "/* $configure_input */" >&1 \ 13466 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13467 || as_fn_error $? "could not create -" "$LINENO" 5 13468 fi 13469 # Compute "$ac_file"'s index in $config_headers. 13470 _am_arg="$ac_file" 13471 _am_stamp_count=1 13472 for _am_header in $config_headers :; do 13473 case $_am_header in 13474 $_am_arg | $_am_arg:* ) 13475 break ;; 13476 * ) 13477 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13478 esac 13479 done 13480 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13481 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13482 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13483 X"$_am_arg" : 'X\(//\)$' \| \ 13484 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13485 printf '%s\n' X"$_am_arg" | 13486 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13487 s//\1/ 13488 q 13489 } 13490 /^X\(\/\/\)[^/].*/{ 13491 s//\1/ 13492 q 13493 } 13494 /^X\(\/\/\)$/{ 13495 s//\1/ 13496 q 13497 } 13498 /^X\(\/\).*/{ 13499 s//\1/ 13500 q 13501 } 13502 s/.*/./; q'`/stamp-h$_am_stamp_count 13503 ;; 13504 13505 :C) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13506 printf '%s\n' "$as_me: executing $ac_file commands" >&6;} 13507 ;; 13508 esac 13509 13510 13511 case $ac_file$ac_mode in 13512 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13513 # Older Autoconf quotes --file arguments for eval, but not when files 13514 # are listed without --file. Let's play safe and only enable the eval 13515 # if we detect the quoting. 13516 # TODO: see whether this extra hack can be removed once we start 13517 # requiring Autoconf 2.70 or later. 13518 case $CONFIG_FILES in #( 13519 *\'*) : 13520 eval set x "$CONFIG_FILES" ;; #( 13521 *) : 13522 set x $CONFIG_FILES ;; #( 13523 *) : 13524 ;; 13525 esac 13526 shift 13527 # Used to flag and report bootstrapping failures. 13528 am_rc=0 13529 for am_mf 13530 do 13531 # Strip MF so we end up with the name of the file. 13532 am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'` 13533 # Check whether this is an Automake generated Makefile which includes 13534 # dependency-tracking related rules and includes. 13535 # Grep'ing the whole file directly is not great: AIX grep has a line 13536 # limit of 2048, but all sed's we know have understand at least 4000. 13537 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13538 || continue 13539 am_dirpart=`$as_dirname -- "$am_mf" || 13540 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13541 X"$am_mf" : 'X\(//\)[^/]' \| \ 13542 X"$am_mf" : 'X\(//\)$' \| \ 13543 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13544 printf '%s\n' X"$am_mf" | 13545 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13546 s//\1/ 13547 q 13548 } 13549 /^X\(\/\/\)[^/].*/{ 13550 s//\1/ 13551 q 13552 } 13553 /^X\(\/\/\)$/{ 13554 s//\1/ 13555 q 13556 } 13557 /^X\(\/\).*/{ 13558 s//\1/ 13559 q 13560 } 13561 s/.*/./; q'` 13562 am_filepart=`$as_basename -- "$am_mf" || 13563 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13564 X"$am_mf" : 'X\(//\)$' \| \ 13565 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13566 printf '%s\n' X/"$am_mf" | 13567 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13568 s//\1/ 13569 q 13570 } 13571 /^X\/\(\/\/\)$/{ 13572 s//\1/ 13573 q 13574 } 13575 /^X\/\(\/\).*/{ 13576 s//\1/ 13577 q 13578 } 13579 s/.*/./; q'` 13580 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13581 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13582 | $MAKE -f - am--depfiles" >&5 13583 (cd "$am_dirpart" \ 13584 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13585 | $MAKE -f - am--depfiles) >&5 2>&5 13586 ac_status=$? 13587 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13588 (exit $ac_status); } || am_rc=$? 13589 done 13590 if test $am_rc -ne 0; then 13591 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13592 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;} 13593 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13594 for automatic dependency tracking. If GNU make was not used, consider 13595 re-running the configure script with MAKE=\"gmake\" (or whatever is 13596 necessary). You can also try re-running configure with the 13597 '--disable-dependency-tracking' option to at least be able to build 13598 the package (albeit without support for automatic dependency tracking). 13599 See 'config.log' for more details" "$LINENO" 5; } 13600 fi 13601 { am_dirpart=; unset am_dirpart;} 13602 { am_filepart=; unset am_filepart;} 13603 { am_mf=; unset am_mf;} 13604 { am_rc=; unset am_rc;} 13605 rm -f conftest-deps.mk 13606 } 13607 ;; 13608 13609 esac 13610 done # for ac_tag 13611 13612 13613 as_fn_exit 0 13614 _ACEOF 13615 ac_clean_CONFIG_STATUS= 13616 13617 test $ac_write_fail = 0 || 13618 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13619 13620 13621 # configure is writing to config.log, and then calls config.status. 13622 # config.status does its own redirection, appending to config.log. 13623 # Unfortunately, on DOS this fails, as config.log is still kept open 13624 # by configure, so config.status won't be able to write to it; its 13625 # output is simply discarded. So we exec the FD to /dev/null, 13626 # effectively closing config.log, so it can be properly (re)opened and 13627 # appended to by config.status. When coming back to configure, we 13628 # need to make the FD available again. 13629 if test "$no_create" != yes; then 13630 ac_cs_success=: 13631 case $CONFIG_STATUS in #( 13632 -*) : 13633 ac_no_opts=-- ;; #( 13634 *) : 13635 ac_no_opts= ;; 13636 esac 13637 ac_config_status_args= 13638 test "$silent" = yes && 13639 ac_config_status_args="$ac_config_status_args --quiet" 13640 exec 5>/dev/null 13641 $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args || 13642 ac_cs_success=false 13643 exec 5>>config.log 13644 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13645 # would make configure fail if this is the last instruction. 13646 $ac_cs_success || as_fn_exit 1 13647 fi 13648 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13649 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13650 printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13651 fi 13652 13653 13654
Indexes created Tue Oct 27 00:25:24 UTC 2026