configure revision b4485a66
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xkbutils 1.0.4. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid 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629FILE_MAN_SUFFIX 630LIB_MAN_SUFFIX 631APP_MAN_SUFFIX 632SED 633host_os 634host_vendor 635host_cpu 636host 637build_os 638build_vendor 639build_cpu 640build 641INSTALL_CMD 642PKG_CONFIG 643CHANGELOG_CMD 644STRICT_CFLAGS 645CWARNFLAGS 646BASE_CFLAGS 647EGREP 648GREP 649CPP 650am__fastdepCC_FALSE 651am__fastdepCC_TRUE 652CCDEPMODE 653am__nodep 654AMDEPBACKSLASH 655AMDEP_FALSE 656AMDEP_TRUE 657am__quote 658am__include 659DEPDIR 660OBJEXT 661EXEEXT 662ac_ct_CC 663CPPFLAGS 664LDFLAGS 665CFLAGS 666CC 667MAINT 668MAINTAINER_MODE_FALSE 669MAINTAINER_MODE_TRUE 670am__untar 671am__tar 672AMTAR 673am__leading_dot 674SET_MAKE 675AWK 676mkdir_p 677MKDIR_P 678INSTALL_STRIP_PROGRAM 679STRIP 680install_sh 681MAKEINFO 682AUTOHEADER 683AUTOMAKE 684AUTOCONF 685ACLOCAL 686VERSION 687PACKAGE 688CYGPATH_W 689am__isrc 690INSTALL_DATA 691INSTALL_SCRIPT 692INSTALL_PROGRAM 693target_alias 694host_alias 695build_alias 696LIBS 697ECHO_T 698ECHO_N 699ECHO_C 700DEFS 701mandir 702localedir 703libdir 704psdir 705pdfdir 706dvidir 707htmldir 708infodir 709docdir 710oldincludedir 711includedir 712localstatedir 713sharedstatedir 714sysconfdir 715datadir 716datarootdir 717libexecdir 718sbindir 719bindir 720program_transform_name 721prefix 722exec_prefix 723PACKAGE_URL 724PACKAGE_BUGREPORT 725PACKAGE_STRING 726PACKAGE_VERSION 727PACKAGE_TARNAME 728PACKAGE_NAME 729PATH_SEPARATOR 730SHELL' 731ac_subst_files='' 732ac_user_opts=' 733enable_option_checking 734enable_maintainer_mode 735enable_dependency_tracking 736enable_selective_werror 737enable_strict_compilation 738enable_silent_rules 739' 740 ac_precious_vars='build_alias 741host_alias 742target_alias 743CC 744CFLAGS 745LDFLAGS 746LIBS 747CPPFLAGS 748CPP 749PKG_CONFIG 750XKBVLEDS_CFLAGS 751XKBVLEDS_LIBS 752XKBBELL_CFLAGS 753XKBBELL_LIBS 754XKBWATCH_CFLAGS 755XKBWATCH_LIBS' 756 757 758# Initialize some variables set by options. 759ac_init_help= 760ac_init_version=false 761ac_unrecognized_opts= 762ac_unrecognized_sep= 763# The variables have the 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See below for descriptions of some of the useful variables. 1304 1305Defaults for the options are specified in brackets. 1306 1307Configuration: 1308 -h, --help display this help and exit 1309 --help=short display options specific to this package 1310 --help=recursive display the short help of all the included packages 1311 -V, --version display version information and exit 1312 -q, --quiet, --silent do not print \`checking ...' messages 1313 --cache-file=FILE cache test results in FILE [disabled] 1314 -C, --config-cache alias for \`--cache-file=config.cache' 1315 -n, --no-create do not create output files 1316 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1317 1318Installation directories: 1319 --prefix=PREFIX install architecture-independent files in PREFIX 1320 [$ac_default_prefix] 1321 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1322 [PREFIX] 1323 1324By default, \`make install' will install all the files in 1325\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1326an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1327for instance \`--prefix=\$HOME'. 1328 1329For better control, use the options below. 1330 1331Fine tuning of the installation directories: 1332 --bindir=DIR user executables [EPREFIX/bin] 1333 --sbindir=DIR system admin executables [EPREFIX/sbin] 1334 --libexecdir=DIR program executables [EPREFIX/libexec] 1335 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1336 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1337 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1338 --libdir=DIR object code libraries [EPREFIX/lib] 1339 --includedir=DIR C header files [PREFIX/include] 1340 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1341 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1342 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1343 --infodir=DIR info documentation [DATAROOTDIR/info] 1344 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1345 --mandir=DIR man documentation [DATAROOTDIR/man] 1346 --docdir=DIR documentation root [DATAROOTDIR/doc/xkbutils] 1347 --htmldir=DIR html documentation [DOCDIR] 1348 --dvidir=DIR dvi documentation [DOCDIR] 1349 --pdfdir=DIR pdf documentation [DOCDIR] 1350 --psdir=DIR ps documentation [DOCDIR] 1351_ACEOF 1352 1353 cat <<\_ACEOF 1354 1355Program names: 1356 --program-prefix=PREFIX prepend PREFIX to installed program names 1357 --program-suffix=SUFFIX append SUFFIX to installed program names 1358 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1359 1360System types: 1361 --build=BUILD configure for building on BUILD [guessed] 1362 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1363_ACEOF 1364fi 1365 1366if test -n "$ac_init_help"; then 1367 case $ac_init_help in 1368 short | recursive ) echo "Configuration of xkbutils 1.0.4:";; 1369 esac 1370 cat <<\_ACEOF 1371 1372Optional Features: 1373 --disable-option-checking ignore unrecognized --enable/--with options 1374 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1375 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1376 --enable-maintainer-mode enable make rules and dependencies not useful 1377 (and sometimes confusing) to the casual installer 1378 --disable-dependency-tracking speeds up one-time build 1379 --enable-dependency-tracking do not reject slow dependency extractors 1380 --disable-selective-werror 1381 Turn off selective compiler errors. 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Don't cache a 2503 # value for MKDIR_P within a source directory, because that will 2504 # break other packages using the cache if that directory is 2505 # removed, or if the value is a relative name. 2506 MKDIR_P="$ac_install_sh -d" 2507 fi 2508fi 2509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2510$as_echo "$MKDIR_P" >&6; } 2511 2512mkdir_p="$MKDIR_P" 2513case $mkdir_p in 2514 [\\/$]* | ?:[\\/]*) ;; 2515 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2516esac 2517 2518for ac_prog in gawk mawk nawk awk 2519do 2520 # Extract the first word of "$ac_prog", so it can be a program name with args. 2521set dummy $ac_prog; ac_word=$2 2522{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2523$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2607 fi 2608fi 2609 2610# test whether we have cygpath 2611if test -z "$CYGPATH_W"; then 2612 if (cygpath --version) >/dev/null 2>/dev/null; then 2613 CYGPATH_W='cygpath -w' 2614 else 2615 CYGPATH_W=echo 2616 fi 2617fi 2618 2619 2620# Define the identity of the package. 2621 PACKAGE='xkbutils' 2622 VERSION='1.0.4' 2623 2624 2625cat >>confdefs.h <<_ACEOF 2626#define PACKAGE "$PACKAGE" 2627_ACEOF 2628 2629 2630cat >>confdefs.h <<_ACEOF 2631#define VERSION "$VERSION" 2632_ACEOF 2633 2634# Some tools Automake needs. 2635 2636ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2637 2638 2639AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2640 2641 2642AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2643 2644 2645AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2646 2647 2648MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2649 2650# We need awk for the "check" target. The system "awk" is bad on 2651# some platforms. 2652# Always define AMTAR for backward compatibility. 2653 2654AMTAR=${AMTAR-"${am_missing_run}tar"} 2655 2656am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2657 2658 2659 2660 2661 2662 2663{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2664$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } 2758if ${ac_cv_prog_CC+:} false; then : 2759 $as_echo_n "(cached) " >&6 2760else 2761 if test -n "$CC"; then 2762 ac_cv_prog_CC="$CC" # Let the user override the test. 2763else 2764as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2765for as_dir in $PATH 2766do 2767 IFS=$as_save_IFS 2768 test -z "$as_dir" && as_dir=. 2769 for ac_exec_ext in '' $ac_executable_extensions; do 2770 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2771 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2772 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2773 break 2 2774 fi 2775done 2776 done 2777IFS=$as_save_IFS 2778 2779fi 2780fi 2781CC=$ac_cv_prog_CC 2782if test -n "$CC"; then 2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2784$as_echo "$CC" >&6; } 2785else 2786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2787$as_echo "no" >&6; } 2788fi 2789 2790 2791fi 2792if test -z "$ac_cv_prog_CC"; then 2793 ac_ct_CC=$CC 2794 # Extract the first word of "gcc", so it can be a program name with args. 2795set dummy gcc; ac_word=$2 2796{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797$as_echo_n "checking for $ac_word... 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" >&6; } 2851if ${ac_cv_prog_CC+:} false; then : 2852 $as_echo_n "(cached) " >&6 2853else 2854 if test -n "$CC"; then 2855 ac_cv_prog_CC="$CC" # Let the user override the test. 2856else 2857as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2858for as_dir in $PATH 2859do 2860 IFS=$as_save_IFS 2861 test -z "$as_dir" && as_dir=. 2862 for ac_exec_ext in '' $ac_executable_extensions; do 2863 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2864 ac_cv_prog_CC="${ac_tool_prefix}cc" 2865 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2866 break 2 2867 fi 2868done 2869 done 2870IFS=$as_save_IFS 2871 2872fi 2873fi 2874CC=$ac_cv_prog_CC 2875if test -n "$CC"; then 2876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2877$as_echo "$CC" >&6; } 2878else 2879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2880$as_echo "no" >&6; } 2881fi 2882 2883 2884 fi 2885fi 2886if test -z "$CC"; then 2887 # Extract the first word of "cc", so it can be a program name with args. 2888set dummy cc; ac_word=$2 2889{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2890$as_echo_n "checking for $ac_word... " >&6; } 2891if ${ac_cv_prog_CC+:} false; then : 2892 $as_echo_n "(cached) " >&6 2893else 2894 if test -n "$CC"; then 2895 ac_cv_prog_CC="$CC" # Let the user override the test. 2896else 2897 ac_prog_rejected=no 2898as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2899for as_dir in $PATH 2900do 2901 IFS=$as_save_IFS 2902 test -z "$as_dir" && as_dir=. 2903 for ac_exec_ext in '' $ac_executable_extensions; do 2904 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2905 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2906 ac_prog_rejected=yes 2907 continue 2908 fi 2909 ac_cv_prog_CC="cc" 2910 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2911 break 2 2912 fi 2913done 2914 done 2915IFS=$as_save_IFS 2916 2917if test $ac_prog_rejected = yes; then 2918 # We found a bogon in the path, so make sure we never use it. 2919 set dummy $ac_cv_prog_CC 2920 shift 2921 if test $# != 0; then 2922 # We chose a different compiler from the bogus one. 2923 # However, it has the same basename, so the bogon will be chosen 2924 # first if we set CC to just the basename; use the full file name. 2925 shift 2926 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2927 fi 2928fi 2929fi 2930fi 2931CC=$ac_cv_prog_CC 2932if test -n "$CC"; then 2933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2934$as_echo "$CC" >&6; } 2935else 2936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2937$as_echo "no" >&6; } 2938fi 2939 2940 2941fi 2942if test -z "$CC"; then 2943 if test -n "$ac_tool_prefix"; then 2944 for ac_prog in cl.exe 2945 do 2946 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2947set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2948{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2949$as_echo_n "checking for $ac_word... " >&6; } 2950if ${ac_cv_prog_CC+:} false; then : 2951 $as_echo_n "(cached) " >&6 2952else 2953 if test -n "$CC"; then 2954 ac_cv_prog_CC="$CC" # Let the user override the test. 2955else 2956as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2957for as_dir in $PATH 2958do 2959 IFS=$as_save_IFS 2960 test -z "$as_dir" && as_dir=. 2961 for ac_exec_ext in '' $ac_executable_extensions; do 2962 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2963 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2964 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2965 break 2 2966 fi 2967done 2968 done 2969IFS=$as_save_IFS 2970 2971fi 2972fi 2973CC=$ac_cv_prog_CC 2974if test -n "$CC"; then 2975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2976$as_echo "$CC" >&6; } 2977else 2978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2979$as_echo "no" >&6; } 2980fi 2981 2982 2983 test -n "$CC" && break 2984 done 2985fi 2986if test -z "$CC"; then 2987 ac_ct_CC=$CC 2988 for ac_prog in cl.exe 2989do 2990 # Extract the first word of "$ac_prog", so it can be a program name with args. 2991set dummy $ac_prog; ac_word=$2 2992{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2993$as_echo_n "checking for $ac_word... " >&6; } 2994if ${ac_cv_prog_ac_ct_CC+:} false; then : 2995 $as_echo_n "(cached) " >&6 2996else 2997 if test -n "$ac_ct_CC"; then 2998 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2999else 3000as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3001for as_dir in $PATH 3002do 3003 IFS=$as_save_IFS 3004 test -z "$as_dir" && as_dir=. 3005 for ac_exec_ext in '' $ac_executable_extensions; do 3006 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3007 ac_cv_prog_ac_ct_CC="$ac_prog" 3008 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3009 break 2 3010 fi 3011done 3012 done 3013IFS=$as_save_IFS 3014 3015fi 3016fi 3017ac_ct_CC=$ac_cv_prog_ac_ct_CC 3018if test -n "$ac_ct_CC"; then 3019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3020$as_echo "$ac_ct_CC" >&6; } 3021else 3022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3023$as_echo "no" >&6; } 3024fi 3025 3026 3027 test -n "$ac_ct_CC" && break 3028done 3029 3030 if test "x$ac_ct_CC" = x; then 3031 CC="" 3032 else 3033 case $cross_compiling:$ac_tool_warned in 3034yes:) 3035{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3036$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3037ac_tool_warned=yes ;; 3038esac 3039 CC=$ac_ct_CC 3040 fi 3041fi 3042 3043fi 3044 3045 3046test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3047$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3048as_fn_error $? "no acceptable C compiler found in \$PATH 3049See \`config.log' for more details" "$LINENO" 5; } 3050 3051# Provide some information about the compiler. 3052$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3053set X $ac_compile 3054ac_compiler=$2 3055for ac_option in --version -v -V -qversion; do 3056 { { ac_try="$ac_compiler $ac_option >&5" 3057case "(($ac_try" in 3058 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3059 *) ac_try_echo=$ac_try;; 3060esac 3061eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3062$as_echo "$ac_try_echo"; } >&5 3063 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3064 ac_status=$? 3065 if test -s conftest.err; then 3066 sed '10a\ 3067... rest of stderr output deleted ... 3068 10q' conftest.err >conftest.er1 3069 cat conftest.er1 >&5 3070 fi 3071 rm -f conftest.er1 conftest.err 3072 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3073 test $ac_status = 0; } 3074done 3075 3076cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3077/* end confdefs.h. */ 3078 3079int 3080main () 3081{ 3082 3083 ; 3084 return 0; 3085} 3086_ACEOF 3087ac_clean_files_save=$ac_clean_files 3088ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3089# Try to create an executable without -o first, disregard a.out. 3090# It will help us diagnose broken compilers, and finding out an intuition 3091# of exeext. 3092{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3093$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3123# so that the user can short-circuit this test for compilers unknown to 3124# Autoconf. 3125for ac_file in $ac_files '' 3126do 3127 test -f "$ac_file" || continue 3128 case $ac_file in 3129 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3130 ;; 3131 [ab].out ) 3132 # We found the default executable, but exeext='' is most 3133 # certainly right. 3134 break;; 3135 *.* ) 3136 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3137 then :; else 3138 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3139 fi 3140 # We set ac_cv_exeext here because the later test for it is not 3141 # safe: cross compilers may not add the suffix if given an `-o' 3142 # argument, so we may need to know it at that point already. 3143 # Even if this section looks crufty: it has the advantage of 3144 # actually working. 3145 break;; 3146 * ) 3147 break;; 3148 esac 3149done 3150test "$ac_cv_exeext" = no && ac_cv_exeext= 3151 3152else 3153 ac_file='' 3154fi 3155if test -z "$ac_file"; then : 3156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3157$as_echo "no" >&6; } 3158$as_echo "$as_me: failed program was:" >&5 3159sed 's/^/| /' conftest.$ac_ext >&5 3160 3161{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3162$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3163as_fn_error 77 "C compiler cannot create executables 3164See \`config.log' for more details" "$LINENO" 5; } 3165else 3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3167$as_echo "yes" >&6; } 3168fi 3169{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3170$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3192# work properly (i.e., refer to `conftest.exe'), while it won't with 3193# `rm'. 3194for ac_file in conftest.exe conftest conftest.*; do 3195 test -f "$ac_file" || continue 3196 case $ac_file in 3197 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3198 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3199 break;; 3200 * ) break;; 3201 esac 3202done 3203else 3204 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3205$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3206as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3207See \`config.log' for more details" "$LINENO" 5; } 3208fi 3209rm -f conftest conftest$ac_cv_exeext 3210{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3211$as_echo "$ac_cv_exeext" >&6; } 3212 3213rm -f conftest.$ac_ext 3214EXEEXT=$ac_cv_exeext 3215ac_exeext=$EXEEXT 3216cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3217/* end confdefs.h. */ 3218#include <stdio.h> 3219int 3220main () 3221{ 3222FILE *f = fopen ("conftest.out", "w"); 3223 return ferror (f) || fclose (f) != 0; 3224 3225 ; 3226 return 0; 3227} 3228_ACEOF 3229ac_clean_files="$ac_clean_files conftest.out" 3230# Check that the compiler produces executables we can run. If not, either 3231# the compiler is broken, or we cross compile. 3232{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3233$as_echo_n "checking whether we are cross compiling... " >&6; } 3234if test "$cross_compiling" != yes; then 3235 { { ac_try="$ac_link" 3236case "(($ac_try" in 3237 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3238 *) ac_try_echo=$ac_try;; 3239esac 3240eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3241$as_echo "$ac_try_echo"; } >&5 3242 (eval "$ac_link") 2>&5 3243 ac_status=$? 3244 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3245 test $ac_status = 0; } 3246 if { ac_try='./conftest$ac_cv_exeext' 3247 { { case "(($ac_try" in 3248 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3249 *) ac_try_echo=$ac_try;; 3250esac 3251eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3252$as_echo "$ac_try_echo"; } >&5 3253 (eval "$ac_try") 2>&5 3254 ac_status=$? 3255 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3256 test $ac_status = 0; }; }; then 3257 cross_compiling=no 3258 else 3259 if test "$cross_compiling" = maybe; then 3260 cross_compiling=yes 3261 else 3262 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3263$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3264as_fn_error $? "cannot run C compiled programs. 3265If you meant to cross compile, use \`--host'. 3266See \`config.log' for more details" "$LINENO" 5; } 3267 fi 3268 fi 3269fi 3270{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3271$as_echo "$cross_compiling" >&6; } 3272 3273rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3274ac_clean_files=$ac_clean_files_save 3275{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3276$as_echo_n "checking for suffix of object files... " >&6; } 3277if ${ac_cv_objext+:} false; then : 3278 $as_echo_n "(cached) " >&6 3279else 3280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3281/* end confdefs.h. */ 3282 3283int 3284main () 3285{ 3286 3287 ; 3288 return 0; 3289} 3290_ACEOF 3291rm -f conftest.o conftest.obj 3292if { { ac_try="$ac_compile" 3293case "(($ac_try" in 3294 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3295 *) ac_try_echo=$ac_try;; 3296esac 3297eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3298$as_echo "$ac_try_echo"; } >&5 3299 (eval "$ac_compile") 2>&5 3300 ac_status=$? 3301 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3302 test $ac_status = 0; }; then : 3303 for ac_file in conftest.o conftest.obj conftest.*; do 3304 test -f "$ac_file" || continue; 3305 case $ac_file in 3306 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3307 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3308 break;; 3309 esac 3310done 3311else 3312 $as_echo "$as_me: failed program was:" >&5 3313sed 's/^/| /' conftest.$ac_ext >&5 3314 3315{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3316$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3317as_fn_error $? "cannot compute suffix of object files: cannot compile 3318See \`config.log' for more details" "$LINENO" 5; } 3319fi 3320rm -f conftest.$ac_cv_objext conftest.$ac_ext 3321fi 3322{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3323$as_echo "$ac_cv_objext" >&6; } 3324OBJEXT=$ac_cv_objext 3325ac_objext=$OBJEXT 3326{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3327$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3328if ${ac_cv_c_compiler_gnu+:} false; then : 3329 $as_echo_n "(cached) " >&6 3330else 3331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3332/* end confdefs.h. */ 3333 3334int 3335main () 3336{ 3337#ifndef __GNUC__ 3338 choke me 3339#endif 3340 3341 ; 3342 return 0; 3343} 3344_ACEOF 3345if ac_fn_c_try_compile "$LINENO"; then : 3346 ac_compiler_gnu=yes 3347else 3348 ac_compiler_gnu=no 3349fi 3350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3351ac_cv_c_compiler_gnu=$ac_compiler_gnu 3352 3353fi 3354{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3355$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3356if test $ac_compiler_gnu = yes; then 3357 GCC=yes 3358else 3359 GCC= 3360fi 3361ac_test_CFLAGS=${CFLAGS+set} 3362ac_save_CFLAGS=$CFLAGS 3363{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3364$as_echo_n "checking whether $CC accepts -g... " >&6; } 3365if ${ac_cv_prog_cc_g+:} false; then : 3366 $as_echo_n "(cached) " >&6 3367else 3368 ac_save_c_werror_flag=$ac_c_werror_flag 3369 ac_c_werror_flag=yes 3370 ac_cv_prog_cc_g=no 3371 CFLAGS="-g" 3372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3373/* end confdefs.h. */ 3374 3375int 3376main () 3377{ 3378 3379 ; 3380 return 0; 3381} 3382_ACEOF 3383if ac_fn_c_try_compile "$LINENO"; then : 3384 ac_cv_prog_cc_g=yes 3385else 3386 CFLAGS="" 3387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3388/* end confdefs.h. */ 3389 3390int 3391main () 3392{ 3393 3394 ; 3395 return 0; 3396} 3397_ACEOF 3398if ac_fn_c_try_compile "$LINENO"; then : 3399 3400else 3401 ac_c_werror_flag=$ac_save_c_werror_flag 3402 CFLAGS="-g" 3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3404/* end confdefs.h. */ 3405 3406int 3407main () 3408{ 3409 3410 ; 3411 return 0; 3412} 3413_ACEOF 3414if ac_fn_c_try_compile "$LINENO"; then : 3415 ac_cv_prog_cc_g=yes 3416fi 3417rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3418fi 3419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3420fi 3421rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3422 ac_c_werror_flag=$ac_save_c_werror_flag 3423fi 3424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3425$as_echo "$ac_cv_prog_cc_g" >&6; } 3426if test "$ac_test_CFLAGS" = set; then 3427 CFLAGS=$ac_save_CFLAGS 3428elif test $ac_cv_prog_cc_g = yes; then 3429 if test "$GCC" = yes; then 3430 CFLAGS="-g -O2" 3431 else 3432 CFLAGS="-g" 3433 fi 3434else 3435 if test "$GCC" = yes; then 3436 CFLAGS="-O2" 3437 else 3438 CFLAGS= 3439 fi 3440fi 3441{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3442$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3443if ${ac_cv_prog_cc_c89+:} false; then : 3444 $as_echo_n "(cached) " >&6 3445else 3446 ac_cv_prog_cc_c89=no 3447ac_save_CC=$CC 3448cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3449/* end confdefs.h. */ 3450#include <stdarg.h> 3451#include <stdio.h> 3452#include <sys/types.h> 3453#include <sys/stat.h> 3454/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3455struct buf { int x; }; 3456FILE * (*rcsopen) (struct buf *, struct stat *, int); 3457static char *e (p, i) 3458 char **p; 3459 int i; 3460{ 3461 return p[i]; 3462} 3463static char *f (char * (*g) (char **, int), char **p, ...) 3464{ 3465 char *s; 3466 va_list v; 3467 va_start (v,p); 3468 s = g (p, va_arg (v,int)); 3469 va_end (v); 3470 return s; 3471} 3472 3473/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3474 function prototypes and stuff, but not '\xHH' hex character constants. 3475 These don't provoke an error unfortunately, instead are silently treated 3476 as 'x'. The following induces an error, until -std is added to get 3477 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3478 array size at least. It's necessary to write '\x00'==0 to get something 3479 that's true only with -std. */ 3480int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3481 3482/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3483 inside strings and character constants. */ 3484#define FOO(x) 'x' 3485int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3486 3487int test (int i, double x); 3488struct s1 {int (*f) (int a);}; 3489struct s2 {int (*f) (double a);}; 3490int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3491int argc; 3492char **argv; 3493int 3494main () 3495{ 3496return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3497 ; 3498 return 0; 3499} 3500_ACEOF 3501for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3502 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3503do 3504 CC="$ac_save_CC $ac_arg" 3505 if ac_fn_c_try_compile "$LINENO"; then : 3506 ac_cv_prog_cc_c89=$ac_arg 3507fi 3508rm -f core conftest.err conftest.$ac_objext 3509 test "x$ac_cv_prog_cc_c89" != "xno" && break 3510done 3511rm -f conftest.$ac_ext 3512CC=$ac_save_CC 3513 3514fi 3515# AC_CACHE_VAL 3516case "x$ac_cv_prog_cc_c89" in 3517 x) 3518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3519$as_echo "none needed" >&6; } ;; 3520 xno) 3521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3522$as_echo "unsupported" >&6; } ;; 3523 *) 3524 CC="$CC $ac_cv_prog_cc_c89" 3525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3526$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3527esac 3528if test "x$ac_cv_prog_cc_c89" != xno; then : 3529 3530fi 3531 3532ac_ext=c 3533ac_cpp='$CPP $CPPFLAGS' 3534ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3535ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3536ac_compiler_gnu=$ac_cv_c_compiler_gnu 3537 3538depcc="$CC" am_compiler_list= 3539 3540{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3541$as_echo_n "checking dependency style of $depcc... " >&6; } 3542if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3543 $as_echo_n "(cached) " >&6 3544else 3545 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3546 # We make a subdir and do the tests there. Otherwise we can end up 3547 # making bogus files that we don't know about and never remove. For 3548 # instance it was reported that on HP-UX the gcc test will end up 3549 # making a dummy file named `D' -- because `-MD' means `put the output 3550 # in D'. 3551 rm -rf conftest.dir 3552 mkdir conftest.dir 3553 # Copy depcomp to subdir because otherwise we won't find it if we're 3554 # using a relative directory. 3555 cp "$am_depcomp" conftest.dir 3556 cd conftest.dir 3557 # We will build objects and dependencies in a subdirectory because 3558 # it helps to detect inapplicable dependency modes. For instance 3559 # both Tru64's cc and ICC support -MD to output dependencies as a 3560 # side effect of compilation, but ICC will put the dependencies in 3561 # the current directory while Tru64 will put them in the object 3562 # directory. 3563 mkdir sub 3564 3565 am_cv_CC_dependencies_compiler_type=none 3566 if test "$am_compiler_list" = ""; then 3567 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3568 fi 3569 am__universal=false 3570 case " $depcc " in #( 3571 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3572 esac 3573 3574 for depmode in $am_compiler_list; do 3575 # Setup a source with many dependencies, because some compilers 3576 # like to wrap large dependency lists on column 80 (with \), and 3577 # we should not choose a depcomp mode which is confused by this. 3578 # 3579 # We need to recreate these files for each test, as the compiler may 3580 # overwrite some of them when testing with obscure command lines. 3581 # This happens at least with the AIX C compiler. 3582 : > sub/conftest.c 3583 for i in 1 2 3 4 5 6; do 3584 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3585 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3586 # Solaris 8's {/usr,}/bin/sh. 3587 touch sub/conftst$i.h 3588 done 3589 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3590 3591 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3592 # mode. It turns out that the SunPro C++ compiler does not properly 3593 # handle `-M -o', and we need to detect this. Also, some Intel 3594 # versions had trouble with output in subdirs 3595 am__obj=sub/conftest.${OBJEXT-o} 3596 am__minus_obj="-o $am__obj" 3597 case $depmode in 3598 gcc) 3599 # This depmode causes a compiler race in universal mode. 3600 test "$am__universal" = false || continue 3601 ;; 3602 nosideeffect) 3603 # after this tag, mechanisms are not by side-effect, so they'll 3604 # only be used when explicitly requested 3605 if test "x$enable_dependency_tracking" = xyes; then 3606 continue 3607 else 3608 break 3609 fi 3610 ;; 3611 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3612 # This compiler won't grok `-c -o', but also, the minuso test has 3613 # not run yet. These depmodes are late enough in the game, and 3614 # so weak that their functioning should not be impacted. 3615 am__obj=conftest.${OBJEXT-o} 3616 am__minus_obj= 3617 ;; 3618 none) break ;; 3619 esac 3620 if depmode=$depmode \ 3621 source=sub/conftest.c object=$am__obj \ 3622 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3623 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3624 >/dev/null 2>conftest.err && 3625 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3626 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3627 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3628 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3629 # icc doesn't choke on unknown options, it will just issue warnings 3630 # or remarks (even with -Werror). So we grep stderr for any message 3631 # that says an option was ignored or not supported. 3632 # When given -MP, icc 7.0 and 7.1 complain thusly: 3633 # icc: Command line warning: ignoring option '-M'; no argument required 3634 # The diagnosis changed in icc 8.0: 3635 # icc: Command line remark: option '-MP' not supported 3636 if (grep 'ignoring option' conftest.err || 3637 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3638 am_cv_CC_dependencies_compiler_type=$depmode 3639 break 3640 fi 3641 fi 3642 done 3643 3644 cd .. 3645 rm -rf conftest.dir 3646else 3647 am_cv_CC_dependencies_compiler_type=none 3648fi 3649 3650fi 3651{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3652$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3653CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3654 3655 if 3656 test "x$enable_dependency_tracking" != xno \ 3657 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3658 am__fastdepCC_TRUE= 3659 am__fastdepCC_FALSE='#' 3660else 3661 am__fastdepCC_TRUE='#' 3662 am__fastdepCC_FALSE= 3663fi 3664 3665 3666if test "x$CC" != xcc; then 3667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 3668$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 3669else 3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 3671$as_echo_n "checking whether cc understands -c and -o together... " >&6; } 3672fi 3673set dummy $CC; ac_cc=`$as_echo "$2" | 3674 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 3675if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : 3676 $as_echo_n "(cached) " >&6 3677else 3678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3679/* end confdefs.h. */ 3680 3681int 3682main () 3683{ 3684 3685 ; 3686 return 0; 3687} 3688_ACEOF 3689# Make sure it works both with $CC and with simple cc. 3690# We do the test twice because some compilers refuse to overwrite an 3691# existing .o file with -o, though they will create one. 3692ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 3693rm -f conftest2.* 3694if { { case "(($ac_try" in 3695 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3696 *) ac_try_echo=$ac_try;; 3697esac 3698eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3699$as_echo "$ac_try_echo"; } >&5 3700 (eval "$ac_try") 2>&5 3701 ac_status=$? 3702 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3703 test $ac_status = 0; } && 3704 test -f conftest2.$ac_objext && { { case "(($ac_try" in 3705 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3706 *) ac_try_echo=$ac_try;; 3707esac 3708eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3709$as_echo "$ac_try_echo"; } >&5 3710 (eval "$ac_try") 2>&5 3711 ac_status=$? 3712 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3713 test $ac_status = 0; }; 3714then 3715 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 3716 if test "x$CC" != xcc; then 3717 # Test first that cc exists at all. 3718 if { ac_try='cc -c conftest.$ac_ext >&5' 3719 { { case "(($ac_try" in 3720 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3721 *) ac_try_echo=$ac_try;; 3722esac 3723eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3724$as_echo "$ac_try_echo"; } >&5 3725 (eval "$ac_try") 2>&5 3726 ac_status=$? 3727 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3728 test $ac_status = 0; }; }; then 3729 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 3730 rm -f conftest2.* 3731 if { { case "(($ac_try" in 3732 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3733 *) ac_try_echo=$ac_try;; 3734esac 3735eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3736$as_echo "$ac_try_echo"; } >&5 3737 (eval "$ac_try") 2>&5 3738 ac_status=$? 3739 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3740 test $ac_status = 0; } && 3741 test -f conftest2.$ac_objext && { { case "(($ac_try" in 3742 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3743 *) ac_try_echo=$ac_try;; 3744esac 3745eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3746$as_echo "$ac_try_echo"; } >&5 3747 (eval "$ac_try") 2>&5 3748 ac_status=$? 3749 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3750 test $ac_status = 0; }; 3751 then 3752 # cc works too. 3753 : 3754 else 3755 # cc exists but doesn't like -o. 3756 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3757 fi 3758 fi 3759 fi 3760else 3761 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3762fi 3763rm -f core conftest* 3764 3765fi 3766if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3768$as_echo "yes" >&6; } 3769else 3770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3771$as_echo "no" >&6; } 3772 3773$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 3774 3775fi 3776 3777# FIXME: we rely on the cache variable name because 3778# there is no other way. 3779set dummy $CC 3780am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 3781eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o 3782if test "$am_t" != yes; then 3783 # Losing compiler, so override with the script. 3784 # FIXME: It is wrong to rewrite CC. 3785 # But if we don't then we get into trouble of one sort or another. 3786 # A longer-term fix would be to have automake use am__CC in this case, 3787 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3788 CC="$am_aux_dir/compile $CC" 3789fi 3790 3791 3792 3793# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3794 3795 3796 3797 3798 3799 3800 3801 3802 3803 3804 3805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3806$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3807if ${ac_cv_prog_cc_c99+:} false; then : 3808 $as_echo_n "(cached) " >&6 3809else 3810 ac_cv_prog_cc_c99=no 3811ac_save_CC=$CC 3812cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3813/* end confdefs.h. */ 3814#include <stdarg.h> 3815#include <stdbool.h> 3816#include <stdlib.h> 3817#include <wchar.h> 3818#include <stdio.h> 3819 3820// Check varargs macros. These examples are taken from C99 6.10.3.5. 3821#define debug(...) fprintf (stderr, __VA_ARGS__) 3822#define showlist(...) puts (#__VA_ARGS__) 3823#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3824static void 3825test_varargs_macros (void) 3826{ 3827 int x = 1234; 3828 int y = 5678; 3829 debug ("Flag"); 3830 debug ("X = %d\n", x); 3831 showlist (The first, second, and third items.); 3832 report (x>y, "x is %d but y is %d", x, y); 3833} 3834 3835// Check long long types. 3836#define BIG64 18446744073709551615ull 3837#define BIG32 4294967295ul 3838#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3839#if !BIG_OK 3840 your preprocessor is broken; 3841#endif 3842#if BIG_OK 3843#else 3844 your preprocessor is broken; 3845#endif 3846static long long int bignum = -9223372036854775807LL; 3847static unsigned long long int ubignum = BIG64; 3848 3849struct incomplete_array 3850{ 3851 int datasize; 3852 double data[]; 3853}; 3854 3855struct named_init { 3856 int number; 3857 const wchar_t *name; 3858 double average; 3859}; 3860 3861typedef const char *ccp; 3862 3863static inline int 3864test_restrict (ccp restrict text) 3865{ 3866 // See if C++-style comments work. 3867 // Iterate through items via the restricted pointer. 3868 // Also check for declarations in for loops. 3869 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3870 continue; 3871 return 0; 3872} 3873 3874// Check varargs and va_copy. 3875static void 3876test_varargs (const char *format, ...) 3877{ 3878 va_list args; 3879 va_start (args, format); 3880 va_list args_copy; 3881 va_copy (args_copy, args); 3882 3883 const char *str; 3884 int number; 3885 float fnumber; 3886 3887 while (*format) 3888 { 3889 switch (*format++) 3890 { 3891 case 's': // string 3892 str = va_arg (args_copy, const char *); 3893 break; 3894 case 'd': // int 3895 number = va_arg (args_copy, int); 3896 break; 3897 case 'f': // float 3898 fnumber = va_arg (args_copy, double); 3899 break; 3900 default: 3901 break; 3902 } 3903 } 3904 va_end (args_copy); 3905 va_end (args); 3906} 3907 3908int 3909main () 3910{ 3911 3912 // Check bool. 3913 _Bool success = false; 3914 3915 // Check restrict. 3916 if (test_restrict ("String literal") == 0) 3917 success = true; 3918 char *restrict newvar = "Another string"; 3919 3920 // Check varargs. 3921 test_varargs ("s, d' f .", "string", 65, 34.234); 3922 test_varargs_macros (); 3923 3924 // Check flexible array members. 3925 struct incomplete_array *ia = 3926 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3927 ia->datasize = 10; 3928 for (int i = 0; i < ia->datasize; ++i) 3929 ia->data[i] = i * 1.234; 3930 3931 // Check named initializers. 3932 struct named_init ni = { 3933 .number = 34, 3934 .name = L"Test wide string", 3935 .average = 543.34343, 3936 }; 3937 3938 ni.number = 58; 3939 3940 int dynamic_array[ni.number]; 3941 dynamic_array[ni.number - 1] = 543; 3942 3943 // work around unused variable warnings 3944 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3945 || dynamic_array[ni.number - 1] != 543); 3946 3947 ; 3948 return 0; 3949} 3950_ACEOF 3951for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3952do 3953 CC="$ac_save_CC $ac_arg" 3954 if ac_fn_c_try_compile "$LINENO"; then : 3955 ac_cv_prog_cc_c99=$ac_arg 3956fi 3957rm -f core conftest.err conftest.$ac_objext 3958 test "x$ac_cv_prog_cc_c99" != "xno" && break 3959done 3960rm -f conftest.$ac_ext 3961CC=$ac_save_CC 3962 3963fi 3964# AC_CACHE_VAL 3965case "x$ac_cv_prog_cc_c99" in 3966 x) 3967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3968$as_echo "none needed" >&6; } ;; 3969 xno) 3970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3971$as_echo "unsupported" >&6; } ;; 3972 *) 3973 CC="$CC $ac_cv_prog_cc_c99" 3974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3975$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3976esac 3977if test "x$ac_cv_prog_cc_c99" != xno; then : 3978 3979fi 3980 3981 3982 3983ac_ext=c 3984ac_cpp='$CPP $CPPFLAGS' 3985ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3986ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3987ac_compiler_gnu=$ac_cv_c_compiler_gnu 3988{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3989$as_echo_n "checking how to run the C preprocessor... " >&6; } 3990# On Suns, sometimes $CPP names a directory. 3991if test -n "$CPP" && test -d "$CPP"; then 3992 CPP= 3993fi 3994if test -z "$CPP"; then 3995 if ${ac_cv_prog_CPP+:} false; then : 3996 $as_echo_n "(cached) " >&6 3997else 3998 # Double quotes because CPP needs to be expanded 3999 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4000 do 4001 ac_preproc_ok=false 4002for ac_c_preproc_warn_flag in '' yes 4003do 4004 # Use a header file that comes with gcc, so configuring glibc 4005 # with a fresh cross-compiler works. 4006 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4007 # <limits.h> exists even on freestanding compilers. 4008 # On the NeXT, cc -E runs the code through the compiler's parser, 4009 # not just through cpp. "Syntax error" is here to catch this case. 4010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4011/* end confdefs.h. */ 4012#ifdef __STDC__ 4013# include <limits.h> 4014#else 4015# include <assert.h> 4016#endif 4017 Syntax error 4018_ACEOF 4019if ac_fn_c_try_cpp "$LINENO"; then : 4020 4021else 4022 # Broken: fails on valid input. 4023continue 4024fi 4025rm -f conftest.err conftest.i conftest.$ac_ext 4026 4027 # OK, works on sane cases. Now check whether nonexistent headers 4028 # can be detected and how. 4029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4030/* end confdefs.h. */ 4031#include <ac_nonexistent.h> 4032_ACEOF 4033if ac_fn_c_try_cpp "$LINENO"; then : 4034 # Broken: success on invalid input. 4035continue 4036else 4037 # Passes both tests. 4038ac_preproc_ok=: 4039break 4040fi 4041rm -f conftest.err conftest.i conftest.$ac_ext 4042 4043done 4044# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4045rm -f conftest.i conftest.err conftest.$ac_ext 4046if $ac_preproc_ok; then : 4047 break 4048fi 4049 4050 done 4051 ac_cv_prog_CPP=$CPP 4052 4053fi 4054 CPP=$ac_cv_prog_CPP 4055else 4056 ac_cv_prog_CPP=$CPP 4057fi 4058{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4059$as_echo "$CPP" >&6; } 4060ac_preproc_ok=false 4061for ac_c_preproc_warn_flag in '' yes 4062do 4063 # Use a header file that comes with gcc, so configuring glibc 4064 # with a fresh cross-compiler works. 4065 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4066 # <limits.h> exists even on freestanding compilers. 4067 # On the NeXT, cc -E runs the code through the compiler's parser, 4068 # not just through cpp. "Syntax error" is here to catch this case. 4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4070/* end confdefs.h. */ 4071#ifdef __STDC__ 4072# include <limits.h> 4073#else 4074# include <assert.h> 4075#endif 4076 Syntax error 4077_ACEOF 4078if ac_fn_c_try_cpp "$LINENO"; then : 4079 4080else 4081 # Broken: fails on valid input. 4082continue 4083fi 4084rm -f conftest.err conftest.i conftest.$ac_ext 4085 4086 # OK, works on sane cases. Now check whether nonexistent headers 4087 # can be detected and how. 4088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4089/* end confdefs.h. */ 4090#include <ac_nonexistent.h> 4091_ACEOF 4092if ac_fn_c_try_cpp "$LINENO"; then : 4093 # Broken: success on invalid input. 4094continue 4095else 4096 # Passes both tests. 4097ac_preproc_ok=: 4098break 4099fi 4100rm -f conftest.err conftest.i conftest.$ac_ext 4101 4102done 4103# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4104rm -f conftest.i conftest.err conftest.$ac_ext 4105if $ac_preproc_ok; then : 4106 4107else 4108 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4109$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4110as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4111See \`config.log' for more details" "$LINENO" 5; } 4112fi 4113 4114ac_ext=c 4115ac_cpp='$CPP $CPPFLAGS' 4116ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4117ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4118ac_compiler_gnu=$ac_cv_c_compiler_gnu 4119 4120 4121{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4122$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4123if ${ac_cv_path_GREP+:} false; then : 4124 $as_echo_n "(cached) " >&6 4125else 4126 if test -z "$GREP"; then 4127 ac_path_GREP_found=false 4128 # Loop through the user's path and test for each of PROGNAME-LIST 4129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4130for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4131do 4132 IFS=$as_save_IFS 4133 test -z "$as_dir" && as_dir=. 4134 for ac_prog in grep ggrep; do 4135 for ac_exec_ext in '' $ac_executable_extensions; do 4136 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4137 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4138# Check for GNU ac_path_GREP and select it if it is found. 4139 # Check for GNU $ac_path_GREP 4140case `"$ac_path_GREP" --version 2>&1` in 4141*GNU*) 4142 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4143*) 4144 ac_count=0 4145 $as_echo_n 0123456789 >"conftest.in" 4146 while : 4147 do 4148 cat "conftest.in" "conftest.in" >"conftest.tmp" 4149 mv "conftest.tmp" "conftest.in" 4150 cp "conftest.in" "conftest.nl" 4151 $as_echo 'GREP' >> "conftest.nl" 4152 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4153 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4154 as_fn_arith $ac_count + 1 && ac_count=$as_val 4155 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4156 # Best one so far, save it but keep looking for a better one 4157 ac_cv_path_GREP="$ac_path_GREP" 4158 ac_path_GREP_max=$ac_count 4159 fi 4160 # 10*(2^10) chars as input seems more than enough 4161 test $ac_count -gt 10 && break 4162 done 4163 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4164esac 4165 4166 $ac_path_GREP_found && break 3 4167 done 4168 done 4169 done 4170IFS=$as_save_IFS 4171 if test -z "$ac_cv_path_GREP"; then 4172 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4173 fi 4174else 4175 ac_cv_path_GREP=$GREP 4176fi 4177 4178fi 4179{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4180$as_echo "$ac_cv_path_GREP" >&6; } 4181 GREP="$ac_cv_path_GREP" 4182 4183 4184{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4185$as_echo_n "checking for egrep... " >&6; } 4186if ${ac_cv_path_EGREP+:} false; then : 4187 $as_echo_n "(cached) " >&6 4188else 4189 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4190 then ac_cv_path_EGREP="$GREP -E" 4191 else 4192 if test -z "$EGREP"; then 4193 ac_path_EGREP_found=false 4194 # Loop through the user's path and test for each of PROGNAME-LIST 4195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4196for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4197do 4198 IFS=$as_save_IFS 4199 test -z "$as_dir" && as_dir=. 4200 for ac_prog in egrep; do 4201 for ac_exec_ext in '' $ac_executable_extensions; do 4202 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4203 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4204# Check for GNU ac_path_EGREP and select it if it is found. 4205 # Check for GNU $ac_path_EGREP 4206case `"$ac_path_EGREP" --version 2>&1` in 4207*GNU*) 4208 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4209*) 4210 ac_count=0 4211 $as_echo_n 0123456789 >"conftest.in" 4212 while : 4213 do 4214 cat "conftest.in" "conftest.in" >"conftest.tmp" 4215 mv "conftest.tmp" "conftest.in" 4216 cp "conftest.in" "conftest.nl" 4217 $as_echo 'EGREP' >> "conftest.nl" 4218 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4219 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4220 as_fn_arith $ac_count + 1 && ac_count=$as_val 4221 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4222 # Best one so far, save it but keep looking for a better one 4223 ac_cv_path_EGREP="$ac_path_EGREP" 4224 ac_path_EGREP_max=$ac_count 4225 fi 4226 # 10*(2^10) chars as input seems more than enough 4227 test $ac_count -gt 10 && break 4228 done 4229 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4230esac 4231 4232 $ac_path_EGREP_found && break 3 4233 done 4234 done 4235 done 4236IFS=$as_save_IFS 4237 if test -z "$ac_cv_path_EGREP"; then 4238 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4239 fi 4240else 4241 ac_cv_path_EGREP=$EGREP 4242fi 4243 4244 fi 4245fi 4246{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4247$as_echo "$ac_cv_path_EGREP" >&6; } 4248 EGREP="$ac_cv_path_EGREP" 4249 4250 4251{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4252$as_echo_n "checking for ANSI C header files... " >&6; } 4253if ${ac_cv_header_stdc+:} false; then : 4254 $as_echo_n "(cached) " >&6 4255else 4256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4257/* end confdefs.h. */ 4258#include <stdlib.h> 4259#include <stdarg.h> 4260#include <string.h> 4261#include <float.h> 4262 4263int 4264main () 4265{ 4266 4267 ; 4268 return 0; 4269} 4270_ACEOF 4271if ac_fn_c_try_compile "$LINENO"; then : 4272 ac_cv_header_stdc=yes 4273else 4274 ac_cv_header_stdc=no 4275fi 4276rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4277 4278if test $ac_cv_header_stdc = yes; then 4279 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4281/* end confdefs.h. */ 4282#include <string.h> 4283 4284_ACEOF 4285if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4286 $EGREP "memchr" >/dev/null 2>&1; then : 4287 4288else 4289 ac_cv_header_stdc=no 4290fi 4291rm -f conftest* 4292 4293fi 4294 4295if test $ac_cv_header_stdc = yes; then 4296 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4298/* end confdefs.h. */ 4299#include <stdlib.h> 4300 4301_ACEOF 4302if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4303 $EGREP "free" >/dev/null 2>&1; then : 4304 4305else 4306 ac_cv_header_stdc=no 4307fi 4308rm -f conftest* 4309 4310fi 4311 4312if test $ac_cv_header_stdc = yes; then 4313 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4314 if test "$cross_compiling" = yes; then : 4315 : 4316else 4317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4318/* end confdefs.h. */ 4319#include <ctype.h> 4320#include <stdlib.h> 4321#if ((' ' & 0x0FF) == 0x020) 4322# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4323# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4324#else 4325# define ISLOWER(c) \ 4326 (('a' <= (c) && (c) <= 'i') \ 4327 || ('j' <= (c) && (c) <= 'r') \ 4328 || ('s' <= (c) && (c) <= 'z')) 4329# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4330#endif 4331 4332#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4333int 4334main () 4335{ 4336 int i; 4337 for (i = 0; i < 256; i++) 4338 if (XOR (islower (i), ISLOWER (i)) 4339 || toupper (i) != TOUPPER (i)) 4340 return 2; 4341 return 0; 4342} 4343_ACEOF 4344if ac_fn_c_try_run "$LINENO"; then : 4345 4346else 4347 ac_cv_header_stdc=no 4348fi 4349rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4350 conftest.$ac_objext conftest.beam conftest.$ac_ext 4351fi 4352 4353fi 4354fi 4355{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4356$as_echo "$ac_cv_header_stdc" >&6; } 4357if test $ac_cv_header_stdc = yes; then 4358 4359$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4360 4361fi 4362 4363# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4364for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4365 inttypes.h stdint.h unistd.h 4366do : 4367 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4368ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4369" 4370if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4371 cat >>confdefs.h <<_ACEOF 4372#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4373_ACEOF 4374 4375fi 4376 4377done 4378 4379 4380 4381 4382 4383 4384ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4385if test "x$ac_cv_have_decl___clang__" = xyes; then : 4386 CLANGCC="yes" 4387else 4388 CLANGCC="no" 4389fi 4390 4391ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4392if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4393 INTELCC="yes" 4394else 4395 INTELCC="no" 4396fi 4397 4398ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4399if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4400 SUNCC="yes" 4401else 4402 SUNCC="no" 4403fi 4404 4405 4406 4407 4408if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4409 if test -n "$ac_tool_prefix"; then 4410 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4411set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4412{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4413$as_echo_n "checking for $ac_word... " >&6; } 4414if ${ac_cv_path_PKG_CONFIG+:} false; then : 4415 $as_echo_n "(cached) " >&6 4416else 4417 case $PKG_CONFIG in 4418 [\\/]* | ?:[\\/]*) 4419 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4420 ;; 4421 *) 4422 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4423for as_dir in $PATH 4424do 4425 IFS=$as_save_IFS 4426 test -z "$as_dir" && as_dir=. 4427 for ac_exec_ext in '' $ac_executable_extensions; do 4428 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4429 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4430 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4431 break 2 4432 fi 4433done 4434 done 4435IFS=$as_save_IFS 4436 4437 ;; 4438esac 4439fi 4440PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4441if test -n "$PKG_CONFIG"; then 4442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4443$as_echo "$PKG_CONFIG" >&6; } 4444else 4445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4446$as_echo "no" >&6; } 4447fi 4448 4449 4450fi 4451if test -z "$ac_cv_path_PKG_CONFIG"; then 4452 ac_pt_PKG_CONFIG=$PKG_CONFIG 4453 # Extract the first word of "pkg-config", so it can be a program name with args. 4454set dummy pkg-config; ac_word=$2 4455{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4456$as_echo_n "checking for $ac_word... " >&6; } 4457if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4458 $as_echo_n "(cached) " >&6 4459else 4460 case $ac_pt_PKG_CONFIG in 4461 [\\/]* | ?:[\\/]*) 4462 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4463 ;; 4464 *) 4465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4466for as_dir in $PATH 4467do 4468 IFS=$as_save_IFS 4469 test -z "$as_dir" && as_dir=. 4470 for ac_exec_ext in '' $ac_executable_extensions; do 4471 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4472 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4473 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4474 break 2 4475 fi 4476done 4477 done 4478IFS=$as_save_IFS 4479 4480 ;; 4481esac 4482fi 4483ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4484if test -n "$ac_pt_PKG_CONFIG"; then 4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4486$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4487else 4488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4489$as_echo "no" >&6; } 4490fi 4491 4492 if test "x$ac_pt_PKG_CONFIG" = x; then 4493 PKG_CONFIG="" 4494 else 4495 case $cross_compiling:$ac_tool_warned in 4496yes:) 4497{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4498$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4499ac_tool_warned=yes ;; 4500esac 4501 PKG_CONFIG=$ac_pt_PKG_CONFIG 4502 fi 4503else 4504 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4505fi 4506 4507fi 4508if test -n "$PKG_CONFIG"; then 4509 _pkg_min_version=0.9.0 4510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4511$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4512 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4514$as_echo "yes" >&6; } 4515 else 4516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4517$as_echo "no" >&6; } 4518 PKG_CONFIG="" 4519 fi 4520 4521fi 4522# Make sure we can run config.sub. 4523$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4524 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4525 4526{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4527$as_echo_n "checking build system type... " >&6; } 4528if ${ac_cv_build+:} false; then : 4529 $as_echo_n "(cached) " >&6 4530else 4531 ac_build_alias=$build_alias 4532test "x$ac_build_alias" = x && 4533 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4534test "x$ac_build_alias" = x && 4535 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4536ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4537 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4538 4539fi 4540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4541$as_echo "$ac_cv_build" >&6; } 4542case $ac_cv_build in 4543*-*-*) ;; 4544*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4545esac 4546build=$ac_cv_build 4547ac_save_IFS=$IFS; IFS='-' 4548set x $ac_cv_build 4549shift 4550build_cpu=$1 4551build_vendor=$2 4552shift; shift 4553# Remember, the first character of IFS is used to create $*, 4554# except with old shells: 4555build_os=$* 4556IFS=$ac_save_IFS 4557case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4558 4559 4560{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4561$as_echo_n "checking host system type... " >&6; } 4562if ${ac_cv_host+:} false; then : 4563 $as_echo_n "(cached) " >&6 4564else 4565 if test "x$host_alias" = x; then 4566 ac_cv_host=$ac_cv_build 4567else 4568 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4569 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4570fi 4571 4572fi 4573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4574$as_echo "$ac_cv_host" >&6; } 4575case $ac_cv_host in 4576*-*-*) ;; 4577*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4578esac 4579host=$ac_cv_host 4580ac_save_IFS=$IFS; IFS='-' 4581set x $ac_cv_host 4582shift 4583host_cpu=$1 4584host_vendor=$2 4585shift; shift 4586# Remember, the first character of IFS is used to create $*, 4587# except with old shells: 4588host_os=$* 4589IFS=$ac_save_IFS 4590case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4591 4592 4593{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4594$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4595if ${ac_cv_path_SED+:} false; then : 4596 $as_echo_n "(cached) " >&6 4597else 4598 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4599 for ac_i in 1 2 3 4 5 6 7; do 4600 ac_script="$ac_script$as_nl$ac_script" 4601 done 4602 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4603 { ac_script=; unset ac_script;} 4604 if test -z "$SED"; then 4605 ac_path_SED_found=false 4606 # Loop through the user's path and test for each of PROGNAME-LIST 4607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4608for as_dir in $PATH 4609do 4610 IFS=$as_save_IFS 4611 test -z "$as_dir" && as_dir=. 4612 for ac_prog in sed gsed; do 4613 for ac_exec_ext in '' $ac_executable_extensions; do 4614 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4615 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4616# Check for GNU ac_path_SED and select it if it is found. 4617 # Check for GNU $ac_path_SED 4618case `"$ac_path_SED" --version 2>&1` in 4619*GNU*) 4620 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4621*) 4622 ac_count=0 4623 $as_echo_n 0123456789 >"conftest.in" 4624 while : 4625 do 4626 cat "conftest.in" "conftest.in" >"conftest.tmp" 4627 mv "conftest.tmp" "conftest.in" 4628 cp "conftest.in" "conftest.nl" 4629 $as_echo '' >> "conftest.nl" 4630 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4631 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4632 as_fn_arith $ac_count + 1 && ac_count=$as_val 4633 if test $ac_count -gt ${ac_path_SED_max-0}; then 4634 # Best one so far, save it but keep looking for a better one 4635 ac_cv_path_SED="$ac_path_SED" 4636 ac_path_SED_max=$ac_count 4637 fi 4638 # 10*(2^10) chars as input seems more than enough 4639 test $ac_count -gt 10 && break 4640 done 4641 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4642esac 4643 4644 $ac_path_SED_found && break 3 4645 done 4646 done 4647 done 4648IFS=$as_save_IFS 4649 if test -z "$ac_cv_path_SED"; then 4650 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4651 fi 4652else 4653 ac_cv_path_SED=$SED 4654fi 4655 4656fi 4657{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4658$as_echo "$ac_cv_path_SED" >&6; } 4659 SED="$ac_cv_path_SED" 4660 rm -f conftest.sed 4661 4662 4663 4664 4665 4666 4667# Check whether --enable-selective-werror was given. 4668if test "${enable_selective_werror+set}" = set; then : 4669 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4670else 4671 SELECTIVE_WERROR=yes 4672fi 4673 4674 4675 4676 4677 4678# -v is too short to test reliably with XORG_TESTSET_CFLAG 4679if test "x$SUNCC" = "xyes"; then 4680 BASE_CFLAGS="-v" 4681else 4682 BASE_CFLAGS="" 4683fi 4684 4685# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699xorg_testset_save_CFLAGS="$CFLAGS" 4700 4701if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4704$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4705if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4706 $as_echo_n "(cached) " >&6 4707else 4708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4709/* end confdefs.h. */ 4710int i; 4711_ACEOF 4712if ac_fn_c_try_compile "$LINENO"; then : 4713 xorg_cv_cc_flag_unknown_warning_option=yes 4714else 4715 xorg_cv_cc_flag_unknown_warning_option=no 4716fi 4717rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4718fi 4719{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4720$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4721 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4722 CFLAGS="$xorg_testset_save_CFLAGS" 4723fi 4724 4725if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4728 fi 4729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4731$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4732if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4733 $as_echo_n "(cached) " >&6 4734else 4735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4736/* end confdefs.h. */ 4737int i; 4738_ACEOF 4739if ac_fn_c_try_compile "$LINENO"; then : 4740 xorg_cv_cc_flag_unused_command_line_argument=yes 4741else 4742 xorg_cv_cc_flag_unused_command_line_argument=no 4743fi 4744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4745fi 4746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4747$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4748 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4749 CFLAGS="$xorg_testset_save_CFLAGS" 4750fi 4751 4752found="no" 4753 4754 if test $found = "no" ; then 4755 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4757 fi 4758 4759 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4761 fi 4762 4763 CFLAGS="$CFLAGS -Wall" 4764 4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4766$as_echo_n "checking if $CC supports -Wall... " >&6; } 4767 cacheid=xorg_cv_cc_flag__Wall 4768 if eval \${$cacheid+:} false; then : 4769 $as_echo_n "(cached) " >&6 4770else 4771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4772/* end confdefs.h. */ 4773int i; 4774int 4775main () 4776{ 4777 4778 ; 4779 return 0; 4780} 4781_ACEOF 4782if ac_fn_c_try_link "$LINENO"; then : 4783 eval $cacheid=yes 4784else 4785 eval $cacheid=no 4786fi 4787rm -f core conftest.err conftest.$ac_objext \ 4788 conftest$ac_exeext conftest.$ac_ext 4789fi 4790 4791 4792 CFLAGS="$xorg_testset_save_CFLAGS" 4793 4794 eval supported=\$$cacheid 4795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4796$as_echo "$supported" >&6; } 4797 if test "$supported" = "yes" ; then 4798 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4799 found="yes" 4800 fi 4801 fi 4802 4803 4804 4805 4806 4807 4808 4809 4810 4811 4812 4813 4814 4815 4816 4817xorg_testset_save_CFLAGS="$CFLAGS" 4818 4819if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4822$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4823if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4824 $as_echo_n "(cached) " >&6 4825else 4826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4827/* end confdefs.h. */ 4828int i; 4829_ACEOF 4830if ac_fn_c_try_compile "$LINENO"; then : 4831 xorg_cv_cc_flag_unknown_warning_option=yes 4832else 4833 xorg_cv_cc_flag_unknown_warning_option=no 4834fi 4835rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4836fi 4837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4838$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4839 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4840 CFLAGS="$xorg_testset_save_CFLAGS" 4841fi 4842 4843if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4844 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4846 fi 4847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4849$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4850if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4851 $as_echo_n "(cached) " >&6 4852else 4853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4854/* end confdefs.h. */ 4855int i; 4856_ACEOF 4857if ac_fn_c_try_compile "$LINENO"; then : 4858 xorg_cv_cc_flag_unused_command_line_argument=yes 4859else 4860 xorg_cv_cc_flag_unused_command_line_argument=no 4861fi 4862rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4863fi 4864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4865$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4866 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4867 CFLAGS="$xorg_testset_save_CFLAGS" 4868fi 4869 4870found="no" 4871 4872 if test $found = "no" ; then 4873 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4875 fi 4876 4877 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4879 fi 4880 4881 CFLAGS="$CFLAGS -Wpointer-arith" 4882 4883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4884$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4885 cacheid=xorg_cv_cc_flag__Wpointer_arith 4886 if eval \${$cacheid+:} false; then : 4887 $as_echo_n "(cached) " >&6 4888else 4889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4890/* end confdefs.h. */ 4891int i; 4892int 4893main () 4894{ 4895 4896 ; 4897 return 0; 4898} 4899_ACEOF 4900if ac_fn_c_try_link "$LINENO"; then : 4901 eval $cacheid=yes 4902else 4903 eval $cacheid=no 4904fi 4905rm -f core conftest.err conftest.$ac_objext \ 4906 conftest$ac_exeext conftest.$ac_ext 4907fi 4908 4909 4910 CFLAGS="$xorg_testset_save_CFLAGS" 4911 4912 eval supported=\$$cacheid 4913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4914$as_echo "$supported" >&6; } 4915 if test "$supported" = "yes" ; then 4916 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4917 found="yes" 4918 fi 4919 fi 4920 4921 4922 4923 4924 4925 4926 4927 4928 4929 4930 4931 4932 4933 4934 4935xorg_testset_save_CFLAGS="$CFLAGS" 4936 4937if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4940$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4941if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4942 $as_echo_n "(cached) " >&6 4943else 4944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4945/* end confdefs.h. */ 4946int i; 4947_ACEOF 4948if ac_fn_c_try_compile "$LINENO"; then : 4949 xorg_cv_cc_flag_unknown_warning_option=yes 4950else 4951 xorg_cv_cc_flag_unknown_warning_option=no 4952fi 4953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4954fi 4955{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4956$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4957 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4958 CFLAGS="$xorg_testset_save_CFLAGS" 4959fi 4960 4961if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4962 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4964 fi 4965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4967$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4968if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4969 $as_echo_n "(cached) " >&6 4970else 4971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4972/* end confdefs.h. */ 4973int i; 4974_ACEOF 4975if ac_fn_c_try_compile "$LINENO"; then : 4976 xorg_cv_cc_flag_unused_command_line_argument=yes 4977else 4978 xorg_cv_cc_flag_unused_command_line_argument=no 4979fi 4980rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4981fi 4982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4983$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4984 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4985 CFLAGS="$xorg_testset_save_CFLAGS" 4986fi 4987 4988found="no" 4989 4990 if test $found = "no" ; then 4991 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4993 fi 4994 4995 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4997 fi 4998 4999 CFLAGS="$CFLAGS -Wmissing-declarations" 5000 5001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5002$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5003 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5004 if eval \${$cacheid+:} false; then : 5005 $as_echo_n "(cached) " >&6 5006else 5007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5008/* end confdefs.h. */ 5009int i; 5010int 5011main () 5012{ 5013 5014 ; 5015 return 0; 5016} 5017_ACEOF 5018if ac_fn_c_try_link "$LINENO"; then : 5019 eval $cacheid=yes 5020else 5021 eval $cacheid=no 5022fi 5023rm -f core conftest.err conftest.$ac_objext \ 5024 conftest$ac_exeext conftest.$ac_ext 5025fi 5026 5027 5028 CFLAGS="$xorg_testset_save_CFLAGS" 5029 5030 eval supported=\$$cacheid 5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5032$as_echo "$supported" >&6; } 5033 if test "$supported" = "yes" ; then 5034 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5035 found="yes" 5036 fi 5037 fi 5038 5039 5040 5041 5042 5043 5044 5045 5046 5047 5048 5049 5050 5051 5052 5053xorg_testset_save_CFLAGS="$CFLAGS" 5054 5055if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5058$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5059if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5060 $as_echo_n "(cached) " >&6 5061else 5062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5063/* end confdefs.h. */ 5064int i; 5065_ACEOF 5066if ac_fn_c_try_compile "$LINENO"; then : 5067 xorg_cv_cc_flag_unknown_warning_option=yes 5068else 5069 xorg_cv_cc_flag_unknown_warning_option=no 5070fi 5071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5072fi 5073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5074$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5075 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5076 CFLAGS="$xorg_testset_save_CFLAGS" 5077fi 5078 5079if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5080 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5082 fi 5083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5085$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5086if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5087 $as_echo_n "(cached) " >&6 5088else 5089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5090/* end confdefs.h. */ 5091int i; 5092_ACEOF 5093if ac_fn_c_try_compile "$LINENO"; then : 5094 xorg_cv_cc_flag_unused_command_line_argument=yes 5095else 5096 xorg_cv_cc_flag_unused_command_line_argument=no 5097fi 5098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5099fi 5100{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5101$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5102 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5103 CFLAGS="$xorg_testset_save_CFLAGS" 5104fi 5105 5106found="no" 5107 5108 if test $found = "no" ; then 5109 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5111 fi 5112 5113 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5115 fi 5116 5117 CFLAGS="$CFLAGS -Wformat=2" 5118 5119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5120$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5121 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5122 if eval \${$cacheid+:} false; then : 5123 $as_echo_n "(cached) " >&6 5124else 5125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5126/* end confdefs.h. */ 5127int i; 5128int 5129main () 5130{ 5131 5132 ; 5133 return 0; 5134} 5135_ACEOF 5136if ac_fn_c_try_link "$LINENO"; then : 5137 eval $cacheid=yes 5138else 5139 eval $cacheid=no 5140fi 5141rm -f core conftest.err conftest.$ac_objext \ 5142 conftest$ac_exeext conftest.$ac_ext 5143fi 5144 5145 5146 CFLAGS="$xorg_testset_save_CFLAGS" 5147 5148 eval supported=\$$cacheid 5149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5150$as_echo "$supported" >&6; } 5151 if test "$supported" = "yes" ; then 5152 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5153 found="yes" 5154 fi 5155 fi 5156 5157 if test $found = "no" ; then 5158 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5160 fi 5161 5162 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5164 fi 5165 5166 CFLAGS="$CFLAGS -Wformat" 5167 5168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5169$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5170 cacheid=xorg_cv_cc_flag__Wformat 5171 if eval \${$cacheid+:} false; then : 5172 $as_echo_n "(cached) " >&6 5173else 5174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5175/* end confdefs.h. */ 5176int i; 5177int 5178main () 5179{ 5180 5181 ; 5182 return 0; 5183} 5184_ACEOF 5185if ac_fn_c_try_link "$LINENO"; then : 5186 eval $cacheid=yes 5187else 5188 eval $cacheid=no 5189fi 5190rm -f core conftest.err conftest.$ac_objext \ 5191 conftest$ac_exeext conftest.$ac_ext 5192fi 5193 5194 5195 CFLAGS="$xorg_testset_save_CFLAGS" 5196 5197 eval supported=\$$cacheid 5198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5199$as_echo "$supported" >&6; } 5200 if test "$supported" = "yes" ; then 5201 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5202 found="yes" 5203 fi 5204 fi 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222xorg_testset_save_CFLAGS="$CFLAGS" 5223 5224if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5227$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5228if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5229 $as_echo_n "(cached) " >&6 5230else 5231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5232/* end confdefs.h. */ 5233int i; 5234_ACEOF 5235if ac_fn_c_try_compile "$LINENO"; then : 5236 xorg_cv_cc_flag_unknown_warning_option=yes 5237else 5238 xorg_cv_cc_flag_unknown_warning_option=no 5239fi 5240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5241fi 5242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5243$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5244 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5245 CFLAGS="$xorg_testset_save_CFLAGS" 5246fi 5247 5248if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5249 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5251 fi 5252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5254$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5255if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5256 $as_echo_n "(cached) " >&6 5257else 5258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5259/* end confdefs.h. */ 5260int i; 5261_ACEOF 5262if ac_fn_c_try_compile "$LINENO"; then : 5263 xorg_cv_cc_flag_unused_command_line_argument=yes 5264else 5265 xorg_cv_cc_flag_unused_command_line_argument=no 5266fi 5267rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5268fi 5269{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5270$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5271 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5272 CFLAGS="$xorg_testset_save_CFLAGS" 5273fi 5274 5275found="no" 5276 5277 if test $found = "no" ; then 5278 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5280 fi 5281 5282 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5284 fi 5285 5286 CFLAGS="$CFLAGS -Wstrict-prototypes" 5287 5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5289$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5290 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5291 if eval \${$cacheid+:} false; then : 5292 $as_echo_n "(cached) " >&6 5293else 5294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5295/* end confdefs.h. */ 5296int i; 5297int 5298main () 5299{ 5300 5301 ; 5302 return 0; 5303} 5304_ACEOF 5305if ac_fn_c_try_link "$LINENO"; then : 5306 eval $cacheid=yes 5307else 5308 eval $cacheid=no 5309fi 5310rm -f core conftest.err conftest.$ac_objext \ 5311 conftest$ac_exeext conftest.$ac_ext 5312fi 5313 5314 5315 CFLAGS="$xorg_testset_save_CFLAGS" 5316 5317 eval supported=\$$cacheid 5318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5319$as_echo "$supported" >&6; } 5320 if test "$supported" = "yes" ; then 5321 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5322 found="yes" 5323 fi 5324 fi 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339 5340xorg_testset_save_CFLAGS="$CFLAGS" 5341 5342if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5345$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5346if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5347 $as_echo_n "(cached) " >&6 5348else 5349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5350/* end confdefs.h. */ 5351int i; 5352_ACEOF 5353if ac_fn_c_try_compile "$LINENO"; then : 5354 xorg_cv_cc_flag_unknown_warning_option=yes 5355else 5356 xorg_cv_cc_flag_unknown_warning_option=no 5357fi 5358rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5359fi 5360{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5361$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5362 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5363 CFLAGS="$xorg_testset_save_CFLAGS" 5364fi 5365 5366if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5367 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5369 fi 5370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5372$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5373if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5374 $as_echo_n "(cached) " >&6 5375else 5376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5377/* end confdefs.h. */ 5378int i; 5379_ACEOF 5380if ac_fn_c_try_compile "$LINENO"; then : 5381 xorg_cv_cc_flag_unused_command_line_argument=yes 5382else 5383 xorg_cv_cc_flag_unused_command_line_argument=no 5384fi 5385rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5386fi 5387{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5388$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5389 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5390 CFLAGS="$xorg_testset_save_CFLAGS" 5391fi 5392 5393found="no" 5394 5395 if test $found = "no" ; then 5396 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5397 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5398 fi 5399 5400 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5401 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5402 fi 5403 5404 CFLAGS="$CFLAGS -Wmissing-prototypes" 5405 5406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5407$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5408 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5409 if eval \${$cacheid+:} false; then : 5410 $as_echo_n "(cached) " >&6 5411else 5412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5413/* end confdefs.h. */ 5414int i; 5415int 5416main () 5417{ 5418 5419 ; 5420 return 0; 5421} 5422_ACEOF 5423if ac_fn_c_try_link "$LINENO"; then : 5424 eval $cacheid=yes 5425else 5426 eval $cacheid=no 5427fi 5428rm -f core conftest.err conftest.$ac_objext \ 5429 conftest$ac_exeext conftest.$ac_ext 5430fi 5431 5432 5433 CFLAGS="$xorg_testset_save_CFLAGS" 5434 5435 eval supported=\$$cacheid 5436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5437$as_echo "$supported" >&6; } 5438 if test "$supported" = "yes" ; then 5439 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5440 found="yes" 5441 fi 5442 fi 5443 5444 5445 5446 5447 5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458xorg_testset_save_CFLAGS="$CFLAGS" 5459 5460if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5461 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5463$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5464if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5465 $as_echo_n "(cached) " >&6 5466else 5467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5468/* end confdefs.h. */ 5469int i; 5470_ACEOF 5471if ac_fn_c_try_compile "$LINENO"; then : 5472 xorg_cv_cc_flag_unknown_warning_option=yes 5473else 5474 xorg_cv_cc_flag_unknown_warning_option=no 5475fi 5476rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5477fi 5478{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5479$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5480 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5481 CFLAGS="$xorg_testset_save_CFLAGS" 5482fi 5483 5484if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5485 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5487 fi 5488 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5490$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5491if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5492 $as_echo_n "(cached) " >&6 5493else 5494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5495/* end confdefs.h. */ 5496int i; 5497_ACEOF 5498if ac_fn_c_try_compile "$LINENO"; then : 5499 xorg_cv_cc_flag_unused_command_line_argument=yes 5500else 5501 xorg_cv_cc_flag_unused_command_line_argument=no 5502fi 5503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5504fi 5505{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5506$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5507 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5508 CFLAGS="$xorg_testset_save_CFLAGS" 5509fi 5510 5511found="no" 5512 5513 if test $found = "no" ; then 5514 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5516 fi 5517 5518 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5520 fi 5521 5522 CFLAGS="$CFLAGS -Wnested-externs" 5523 5524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5525$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5526 cacheid=xorg_cv_cc_flag__Wnested_externs 5527 if eval \${$cacheid+:} false; then : 5528 $as_echo_n "(cached) " >&6 5529else 5530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5531/* end confdefs.h. */ 5532int i; 5533int 5534main () 5535{ 5536 5537 ; 5538 return 0; 5539} 5540_ACEOF 5541if ac_fn_c_try_link "$LINENO"; then : 5542 eval $cacheid=yes 5543else 5544 eval $cacheid=no 5545fi 5546rm -f core conftest.err conftest.$ac_objext \ 5547 conftest$ac_exeext conftest.$ac_ext 5548fi 5549 5550 5551 CFLAGS="$xorg_testset_save_CFLAGS" 5552 5553 eval supported=\$$cacheid 5554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5555$as_echo "$supported" >&6; } 5556 if test "$supported" = "yes" ; then 5557 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5558 found="yes" 5559 fi 5560 fi 5561 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576xorg_testset_save_CFLAGS="$CFLAGS" 5577 5578if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5581$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5582if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5583 $as_echo_n "(cached) " >&6 5584else 5585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5586/* end confdefs.h. */ 5587int i; 5588_ACEOF 5589if ac_fn_c_try_compile "$LINENO"; then : 5590 xorg_cv_cc_flag_unknown_warning_option=yes 5591else 5592 xorg_cv_cc_flag_unknown_warning_option=no 5593fi 5594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5595fi 5596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5597$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5598 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5599 CFLAGS="$xorg_testset_save_CFLAGS" 5600fi 5601 5602if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5603 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5605 fi 5606 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5608$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5609if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5610 $as_echo_n "(cached) " >&6 5611else 5612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5613/* end confdefs.h. */ 5614int i; 5615_ACEOF 5616if ac_fn_c_try_compile "$LINENO"; then : 5617 xorg_cv_cc_flag_unused_command_line_argument=yes 5618else 5619 xorg_cv_cc_flag_unused_command_line_argument=no 5620fi 5621rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5622fi 5623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5624$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5625 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5626 CFLAGS="$xorg_testset_save_CFLAGS" 5627fi 5628 5629found="no" 5630 5631 if test $found = "no" ; then 5632 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5634 fi 5635 5636 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5637 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5638 fi 5639 5640 CFLAGS="$CFLAGS -Wbad-function-cast" 5641 5642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5643$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5644 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5645 if eval \${$cacheid+:} false; then : 5646 $as_echo_n "(cached) " >&6 5647else 5648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5649/* end confdefs.h. */ 5650int i; 5651int 5652main () 5653{ 5654 5655 ; 5656 return 0; 5657} 5658_ACEOF 5659if ac_fn_c_try_link "$LINENO"; then : 5660 eval $cacheid=yes 5661else 5662 eval $cacheid=no 5663fi 5664rm -f core conftest.err conftest.$ac_objext \ 5665 conftest$ac_exeext conftest.$ac_ext 5666fi 5667 5668 5669 CFLAGS="$xorg_testset_save_CFLAGS" 5670 5671 eval supported=\$$cacheid 5672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5673$as_echo "$supported" >&6; } 5674 if test "$supported" = "yes" ; then 5675 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5676 found="yes" 5677 fi 5678 fi 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694xorg_testset_save_CFLAGS="$CFLAGS" 5695 5696if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5699$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5700if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5701 $as_echo_n "(cached) " >&6 5702else 5703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5704/* end confdefs.h. */ 5705int i; 5706_ACEOF 5707if ac_fn_c_try_compile "$LINENO"; then : 5708 xorg_cv_cc_flag_unknown_warning_option=yes 5709else 5710 xorg_cv_cc_flag_unknown_warning_option=no 5711fi 5712rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5713fi 5714{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5715$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5716 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5717 CFLAGS="$xorg_testset_save_CFLAGS" 5718fi 5719 5720if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5721 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5723 fi 5724 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5726$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5727if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5728 $as_echo_n "(cached) " >&6 5729else 5730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5731/* end confdefs.h. */ 5732int i; 5733_ACEOF 5734if ac_fn_c_try_compile "$LINENO"; then : 5735 xorg_cv_cc_flag_unused_command_line_argument=yes 5736else 5737 xorg_cv_cc_flag_unused_command_line_argument=no 5738fi 5739rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5740fi 5741{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5742$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5743 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5744 CFLAGS="$xorg_testset_save_CFLAGS" 5745fi 5746 5747found="no" 5748 5749 if test $found = "no" ; then 5750 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5752 fi 5753 5754 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5755 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5756 fi 5757 5758 CFLAGS="$CFLAGS -Wold-style-definition" 5759 5760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5761$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5762 cacheid=xorg_cv_cc_flag__Wold_style_definition 5763 if eval \${$cacheid+:} false; then : 5764 $as_echo_n "(cached) " >&6 5765else 5766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5767/* end confdefs.h. */ 5768int i; 5769int 5770main () 5771{ 5772 5773 ; 5774 return 0; 5775} 5776_ACEOF 5777if ac_fn_c_try_link "$LINENO"; then : 5778 eval $cacheid=yes 5779else 5780 eval $cacheid=no 5781fi 5782rm -f core conftest.err conftest.$ac_objext \ 5783 conftest$ac_exeext conftest.$ac_ext 5784fi 5785 5786 5787 CFLAGS="$xorg_testset_save_CFLAGS" 5788 5789 eval supported=\$$cacheid 5790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5791$as_echo "$supported" >&6; } 5792 if test "$supported" = "yes" ; then 5793 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5794 found="yes" 5795 fi 5796 fi 5797 5798 5799 5800 5801 5802 5803 5804 5805 5806 5807 5808 5809 5810 5811 5812xorg_testset_save_CFLAGS="$CFLAGS" 5813 5814if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5817$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5818if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5819 $as_echo_n "(cached) " >&6 5820else 5821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5822/* end confdefs.h. */ 5823int i; 5824_ACEOF 5825if ac_fn_c_try_compile "$LINENO"; then : 5826 xorg_cv_cc_flag_unknown_warning_option=yes 5827else 5828 xorg_cv_cc_flag_unknown_warning_option=no 5829fi 5830rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5831fi 5832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5833$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5834 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5835 CFLAGS="$xorg_testset_save_CFLAGS" 5836fi 5837 5838if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5841 fi 5842 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5844$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5845if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5846 $as_echo_n "(cached) " >&6 5847else 5848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5849/* end confdefs.h. */ 5850int i; 5851_ACEOF 5852if ac_fn_c_try_compile "$LINENO"; then : 5853 xorg_cv_cc_flag_unused_command_line_argument=yes 5854else 5855 xorg_cv_cc_flag_unused_command_line_argument=no 5856fi 5857rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5858fi 5859{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5860$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5861 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5862 CFLAGS="$xorg_testset_save_CFLAGS" 5863fi 5864 5865found="no" 5866 5867 if test $found = "no" ; then 5868 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5870 fi 5871 5872 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5873 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5874 fi 5875 5876 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5877 5878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5879$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5880 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5881 if eval \${$cacheid+:} false; then : 5882 $as_echo_n "(cached) " >&6 5883else 5884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5885/* end confdefs.h. */ 5886int i; 5887int 5888main () 5889{ 5890 5891 ; 5892 return 0; 5893} 5894_ACEOF 5895if ac_fn_c_try_link "$LINENO"; then : 5896 eval $cacheid=yes 5897else 5898 eval $cacheid=no 5899fi 5900rm -f core conftest.err conftest.$ac_objext \ 5901 conftest$ac_exeext conftest.$ac_ext 5902fi 5903 5904 5905 CFLAGS="$xorg_testset_save_CFLAGS" 5906 5907 eval supported=\$$cacheid 5908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5909$as_echo "$supported" >&6; } 5910 if test "$supported" = "yes" ; then 5911 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5912 found="yes" 5913 fi 5914 fi 5915 5916 5917 5918 5919 5920# This chunk adds additional warnings that could catch undesired effects. 5921 5922 5923 5924 5925 5926 5927 5928 5929 5930 5931 5932 5933 5934xorg_testset_save_CFLAGS="$CFLAGS" 5935 5936if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5939$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5940if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5941 $as_echo_n "(cached) " >&6 5942else 5943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5944/* end confdefs.h. */ 5945int i; 5946_ACEOF 5947if ac_fn_c_try_compile "$LINENO"; then : 5948 xorg_cv_cc_flag_unknown_warning_option=yes 5949else 5950 xorg_cv_cc_flag_unknown_warning_option=no 5951fi 5952rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5953fi 5954{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5955$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5956 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5957 CFLAGS="$xorg_testset_save_CFLAGS" 5958fi 5959 5960if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5961 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5963 fi 5964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5966$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5967if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5968 $as_echo_n "(cached) " >&6 5969else 5970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5971/* end confdefs.h. */ 5972int i; 5973_ACEOF 5974if ac_fn_c_try_compile "$LINENO"; then : 5975 xorg_cv_cc_flag_unused_command_line_argument=yes 5976else 5977 xorg_cv_cc_flag_unused_command_line_argument=no 5978fi 5979rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5980fi 5981{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5982$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5983 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5984 CFLAGS="$xorg_testset_save_CFLAGS" 5985fi 5986 5987found="no" 5988 5989 if test $found = "no" ; then 5990 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5991 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5992 fi 5993 5994 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5996 fi 5997 5998 CFLAGS="$CFLAGS -Wunused" 5999 6000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6001$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6002 cacheid=xorg_cv_cc_flag__Wunused 6003 if eval \${$cacheid+:} false; then : 6004 $as_echo_n "(cached) " >&6 6005else 6006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6007/* end confdefs.h. */ 6008int i; 6009int 6010main () 6011{ 6012 6013 ; 6014 return 0; 6015} 6016_ACEOF 6017if ac_fn_c_try_link "$LINENO"; then : 6018 eval $cacheid=yes 6019else 6020 eval $cacheid=no 6021fi 6022rm -f core conftest.err conftest.$ac_objext \ 6023 conftest$ac_exeext conftest.$ac_ext 6024fi 6025 6026 6027 CFLAGS="$xorg_testset_save_CFLAGS" 6028 6029 eval supported=\$$cacheid 6030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6031$as_echo "$supported" >&6; } 6032 if test "$supported" = "yes" ; then 6033 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6034 found="yes" 6035 fi 6036 fi 6037 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052xorg_testset_save_CFLAGS="$CFLAGS" 6053 6054if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6057$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6058if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6059 $as_echo_n "(cached) " >&6 6060else 6061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6062/* end confdefs.h. */ 6063int i; 6064_ACEOF 6065if ac_fn_c_try_compile "$LINENO"; then : 6066 xorg_cv_cc_flag_unknown_warning_option=yes 6067else 6068 xorg_cv_cc_flag_unknown_warning_option=no 6069fi 6070rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6071fi 6072{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6073$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6074 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6075 CFLAGS="$xorg_testset_save_CFLAGS" 6076fi 6077 6078if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6079 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6081 fi 6082 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6084$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6085if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6086 $as_echo_n "(cached) " >&6 6087else 6088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6089/* end confdefs.h. */ 6090int i; 6091_ACEOF 6092if ac_fn_c_try_compile "$LINENO"; then : 6093 xorg_cv_cc_flag_unused_command_line_argument=yes 6094else 6095 xorg_cv_cc_flag_unused_command_line_argument=no 6096fi 6097rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6098fi 6099{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6100$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6101 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6102 CFLAGS="$xorg_testset_save_CFLAGS" 6103fi 6104 6105found="no" 6106 6107 if test $found = "no" ; then 6108 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6110 fi 6111 6112 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6114 fi 6115 6116 CFLAGS="$CFLAGS -Wuninitialized" 6117 6118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6119$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6120 cacheid=xorg_cv_cc_flag__Wuninitialized 6121 if eval \${$cacheid+:} false; then : 6122 $as_echo_n "(cached) " >&6 6123else 6124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6125/* end confdefs.h. */ 6126int i; 6127int 6128main () 6129{ 6130 6131 ; 6132 return 0; 6133} 6134_ACEOF 6135if ac_fn_c_try_link "$LINENO"; then : 6136 eval $cacheid=yes 6137else 6138 eval $cacheid=no 6139fi 6140rm -f core conftest.err conftest.$ac_objext \ 6141 conftest$ac_exeext conftest.$ac_ext 6142fi 6143 6144 6145 CFLAGS="$xorg_testset_save_CFLAGS" 6146 6147 eval supported=\$$cacheid 6148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6149$as_echo "$supported" >&6; } 6150 if test "$supported" = "yes" ; then 6151 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6152 found="yes" 6153 fi 6154 fi 6155 6156 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170xorg_testset_save_CFLAGS="$CFLAGS" 6171 6172if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6175$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6176if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6177 $as_echo_n "(cached) " >&6 6178else 6179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6180/* end confdefs.h. */ 6181int i; 6182_ACEOF 6183if ac_fn_c_try_compile "$LINENO"; then : 6184 xorg_cv_cc_flag_unknown_warning_option=yes 6185else 6186 xorg_cv_cc_flag_unknown_warning_option=no 6187fi 6188rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6189fi 6190{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6191$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6192 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6193 CFLAGS="$xorg_testset_save_CFLAGS" 6194fi 6195 6196if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6199 fi 6200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6202$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6203if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6204 $as_echo_n "(cached) " >&6 6205else 6206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6207/* end confdefs.h. */ 6208int i; 6209_ACEOF 6210if ac_fn_c_try_compile "$LINENO"; then : 6211 xorg_cv_cc_flag_unused_command_line_argument=yes 6212else 6213 xorg_cv_cc_flag_unused_command_line_argument=no 6214fi 6215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6216fi 6217{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6218$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6219 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6220 CFLAGS="$xorg_testset_save_CFLAGS" 6221fi 6222 6223found="no" 6224 6225 if test $found = "no" ; then 6226 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6228 fi 6229 6230 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6231 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6232 fi 6233 6234 CFLAGS="$CFLAGS -Wshadow" 6235 6236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6237$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6238 cacheid=xorg_cv_cc_flag__Wshadow 6239 if eval \${$cacheid+:} false; then : 6240 $as_echo_n "(cached) " >&6 6241else 6242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6243/* end confdefs.h. */ 6244int i; 6245int 6246main () 6247{ 6248 6249 ; 6250 return 0; 6251} 6252_ACEOF 6253if ac_fn_c_try_link "$LINENO"; then : 6254 eval $cacheid=yes 6255else 6256 eval $cacheid=no 6257fi 6258rm -f core conftest.err conftest.$ac_objext \ 6259 conftest$ac_exeext conftest.$ac_ext 6260fi 6261 6262 6263 CFLAGS="$xorg_testset_save_CFLAGS" 6264 6265 eval supported=\$$cacheid 6266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6267$as_echo "$supported" >&6; } 6268 if test "$supported" = "yes" ; then 6269 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6270 found="yes" 6271 fi 6272 fi 6273 6274 6275 6276 6277 6278 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288xorg_testset_save_CFLAGS="$CFLAGS" 6289 6290if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6291 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6293$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6294if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6295 $as_echo_n "(cached) " >&6 6296else 6297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6298/* end confdefs.h. */ 6299int i; 6300_ACEOF 6301if ac_fn_c_try_compile "$LINENO"; then : 6302 xorg_cv_cc_flag_unknown_warning_option=yes 6303else 6304 xorg_cv_cc_flag_unknown_warning_option=no 6305fi 6306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6307fi 6308{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6309$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6310 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6311 CFLAGS="$xorg_testset_save_CFLAGS" 6312fi 6313 6314if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6315 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6317 fi 6318 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6320$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6321if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6322 $as_echo_n "(cached) " >&6 6323else 6324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6325/* end confdefs.h. */ 6326int i; 6327_ACEOF 6328if ac_fn_c_try_compile "$LINENO"; then : 6329 xorg_cv_cc_flag_unused_command_line_argument=yes 6330else 6331 xorg_cv_cc_flag_unused_command_line_argument=no 6332fi 6333rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6334fi 6335{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6336$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6337 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6338 CFLAGS="$xorg_testset_save_CFLAGS" 6339fi 6340 6341found="no" 6342 6343 if test $found = "no" ; then 6344 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6346 fi 6347 6348 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6350 fi 6351 6352 CFLAGS="$CFLAGS -Wcast-qual" 6353 6354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6355$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6356 cacheid=xorg_cv_cc_flag__Wcast_qual 6357 if eval \${$cacheid+:} false; then : 6358 $as_echo_n "(cached) " >&6 6359else 6360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6361/* end confdefs.h. */ 6362int i; 6363int 6364main () 6365{ 6366 6367 ; 6368 return 0; 6369} 6370_ACEOF 6371if ac_fn_c_try_link "$LINENO"; then : 6372 eval $cacheid=yes 6373else 6374 eval $cacheid=no 6375fi 6376rm -f core conftest.err conftest.$ac_objext \ 6377 conftest$ac_exeext conftest.$ac_ext 6378fi 6379 6380 6381 CFLAGS="$xorg_testset_save_CFLAGS" 6382 6383 eval supported=\$$cacheid 6384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6385$as_echo "$supported" >&6; } 6386 if test "$supported" = "yes" ; then 6387 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6388 found="yes" 6389 fi 6390 fi 6391 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406xorg_testset_save_CFLAGS="$CFLAGS" 6407 6408if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6411$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6412if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6413 $as_echo_n "(cached) " >&6 6414else 6415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6416/* end confdefs.h. */ 6417int i; 6418_ACEOF 6419if ac_fn_c_try_compile "$LINENO"; then : 6420 xorg_cv_cc_flag_unknown_warning_option=yes 6421else 6422 xorg_cv_cc_flag_unknown_warning_option=no 6423fi 6424rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6425fi 6426{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6427$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6428 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6429 CFLAGS="$xorg_testset_save_CFLAGS" 6430fi 6431 6432if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6435 fi 6436 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6438$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6439if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6440 $as_echo_n "(cached) " >&6 6441else 6442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6443/* end confdefs.h. */ 6444int i; 6445_ACEOF 6446if ac_fn_c_try_compile "$LINENO"; then : 6447 xorg_cv_cc_flag_unused_command_line_argument=yes 6448else 6449 xorg_cv_cc_flag_unused_command_line_argument=no 6450fi 6451rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6452fi 6453{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6454$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6455 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6456 CFLAGS="$xorg_testset_save_CFLAGS" 6457fi 6458 6459found="no" 6460 6461 if test $found = "no" ; then 6462 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6463 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6464 fi 6465 6466 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6467 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6468 fi 6469 6470 CFLAGS="$CFLAGS -Wmissing-noreturn" 6471 6472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6473$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6474 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6475 if eval \${$cacheid+:} false; then : 6476 $as_echo_n "(cached) " >&6 6477else 6478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6479/* end confdefs.h. */ 6480int i; 6481int 6482main () 6483{ 6484 6485 ; 6486 return 0; 6487} 6488_ACEOF 6489if ac_fn_c_try_link "$LINENO"; then : 6490 eval $cacheid=yes 6491else 6492 eval $cacheid=no 6493fi 6494rm -f core conftest.err conftest.$ac_objext \ 6495 conftest$ac_exeext conftest.$ac_ext 6496fi 6497 6498 6499 CFLAGS="$xorg_testset_save_CFLAGS" 6500 6501 eval supported=\$$cacheid 6502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6503$as_echo "$supported" >&6; } 6504 if test "$supported" = "yes" ; then 6505 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6506 found="yes" 6507 fi 6508 fi 6509 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524xorg_testset_save_CFLAGS="$CFLAGS" 6525 6526if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6527 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6529$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6530if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6531 $as_echo_n "(cached) " >&6 6532else 6533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6534/* end confdefs.h. */ 6535int i; 6536_ACEOF 6537if ac_fn_c_try_compile "$LINENO"; then : 6538 xorg_cv_cc_flag_unknown_warning_option=yes 6539else 6540 xorg_cv_cc_flag_unknown_warning_option=no 6541fi 6542rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6543fi 6544{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6545$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6546 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6547 CFLAGS="$xorg_testset_save_CFLAGS" 6548fi 6549 6550if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6551 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6552 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6553 fi 6554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6556$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6557if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6558 $as_echo_n "(cached) " >&6 6559else 6560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6561/* end confdefs.h. */ 6562int i; 6563_ACEOF 6564if ac_fn_c_try_compile "$LINENO"; then : 6565 xorg_cv_cc_flag_unused_command_line_argument=yes 6566else 6567 xorg_cv_cc_flag_unused_command_line_argument=no 6568fi 6569rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6570fi 6571{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6572$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6573 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6574 CFLAGS="$xorg_testset_save_CFLAGS" 6575fi 6576 6577found="no" 6578 6579 if test $found = "no" ; then 6580 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6582 fi 6583 6584 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6585 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6586 fi 6587 6588 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6589 6590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6591$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6592 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6593 if eval \${$cacheid+:} false; then : 6594 $as_echo_n "(cached) " >&6 6595else 6596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6597/* end confdefs.h. */ 6598int i; 6599int 6600main () 6601{ 6602 6603 ; 6604 return 0; 6605} 6606_ACEOF 6607if ac_fn_c_try_link "$LINENO"; then : 6608 eval $cacheid=yes 6609else 6610 eval $cacheid=no 6611fi 6612rm -f core conftest.err conftest.$ac_objext \ 6613 conftest$ac_exeext conftest.$ac_ext 6614fi 6615 6616 6617 CFLAGS="$xorg_testset_save_CFLAGS" 6618 6619 eval supported=\$$cacheid 6620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6621$as_echo "$supported" >&6; } 6622 if test "$supported" = "yes" ; then 6623 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6624 found="yes" 6625 fi 6626 fi 6627 6628 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642xorg_testset_save_CFLAGS="$CFLAGS" 6643 6644if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6647$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6648if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6649 $as_echo_n "(cached) " >&6 6650else 6651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6652/* end confdefs.h. */ 6653int i; 6654_ACEOF 6655if ac_fn_c_try_compile "$LINENO"; then : 6656 xorg_cv_cc_flag_unknown_warning_option=yes 6657else 6658 xorg_cv_cc_flag_unknown_warning_option=no 6659fi 6660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6661fi 6662{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6663$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6664 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6665 CFLAGS="$xorg_testset_save_CFLAGS" 6666fi 6667 6668if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6669 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6671 fi 6672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6674$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6675if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6676 $as_echo_n "(cached) " >&6 6677else 6678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6679/* end confdefs.h. */ 6680int i; 6681_ACEOF 6682if ac_fn_c_try_compile "$LINENO"; then : 6683 xorg_cv_cc_flag_unused_command_line_argument=yes 6684else 6685 xorg_cv_cc_flag_unused_command_line_argument=no 6686fi 6687rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6688fi 6689{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6690$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6691 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6692 CFLAGS="$xorg_testset_save_CFLAGS" 6693fi 6694 6695found="no" 6696 6697 if test $found = "no" ; then 6698 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6700 fi 6701 6702 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6704 fi 6705 6706 CFLAGS="$CFLAGS -Wredundant-decls" 6707 6708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6709$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6710 cacheid=xorg_cv_cc_flag__Wredundant_decls 6711 if eval \${$cacheid+:} false; then : 6712 $as_echo_n "(cached) " >&6 6713else 6714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6715/* end confdefs.h. */ 6716int i; 6717int 6718main () 6719{ 6720 6721 ; 6722 return 0; 6723} 6724_ACEOF 6725if ac_fn_c_try_link "$LINENO"; then : 6726 eval $cacheid=yes 6727else 6728 eval $cacheid=no 6729fi 6730rm -f core conftest.err conftest.$ac_objext \ 6731 conftest$ac_exeext conftest.$ac_ext 6732fi 6733 6734 6735 CFLAGS="$xorg_testset_save_CFLAGS" 6736 6737 eval supported=\$$cacheid 6738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6739$as_echo "$supported" >&6; } 6740 if test "$supported" = "yes" ; then 6741 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6742 found="yes" 6743 fi 6744 fi 6745 6746 6747 6748# These are currently disabled because they are noisy. They will be enabled 6749# in the future once the codebase is sufficiently modernized to silence 6750# them. For now, I don't want them to drown out the other warnings. 6751# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6752# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6753# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6754 6755# Turn some warnings into errors, so we don't accidently get successful builds 6756# when there are problems that should be fixed. 6757 6758if test "x$SELECTIVE_WERROR" = "xyes" ; then 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772xorg_testset_save_CFLAGS="$CFLAGS" 6773 6774if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6777$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6778if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6779 $as_echo_n "(cached) " >&6 6780else 6781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6782/* end confdefs.h. */ 6783int i; 6784_ACEOF 6785if ac_fn_c_try_compile "$LINENO"; then : 6786 xorg_cv_cc_flag_unknown_warning_option=yes 6787else 6788 xorg_cv_cc_flag_unknown_warning_option=no 6789fi 6790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6791fi 6792{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6793$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6794 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6795 CFLAGS="$xorg_testset_save_CFLAGS" 6796fi 6797 6798if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6799 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6801 fi 6802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6804$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6805if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6806 $as_echo_n "(cached) " >&6 6807else 6808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6809/* end confdefs.h. */ 6810int i; 6811_ACEOF 6812if ac_fn_c_try_compile "$LINENO"; then : 6813 xorg_cv_cc_flag_unused_command_line_argument=yes 6814else 6815 xorg_cv_cc_flag_unused_command_line_argument=no 6816fi 6817rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6818fi 6819{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6820$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6821 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6822 CFLAGS="$xorg_testset_save_CFLAGS" 6823fi 6824 6825found="no" 6826 6827 if test $found = "no" ; then 6828 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6830 fi 6831 6832 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6834 fi 6835 6836 CFLAGS="$CFLAGS -Werror=implicit" 6837 6838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6839$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6840 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6841 if eval \${$cacheid+:} false; then : 6842 $as_echo_n "(cached) " >&6 6843else 6844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6845/* end confdefs.h. */ 6846int i; 6847int 6848main () 6849{ 6850 6851 ; 6852 return 0; 6853} 6854_ACEOF 6855if ac_fn_c_try_link "$LINENO"; then : 6856 eval $cacheid=yes 6857else 6858 eval $cacheid=no 6859fi 6860rm -f core conftest.err conftest.$ac_objext \ 6861 conftest$ac_exeext conftest.$ac_ext 6862fi 6863 6864 6865 CFLAGS="$xorg_testset_save_CFLAGS" 6866 6867 eval supported=\$$cacheid 6868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6869$as_echo "$supported" >&6; } 6870 if test "$supported" = "yes" ; then 6871 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6872 found="yes" 6873 fi 6874 fi 6875 6876 if test $found = "no" ; then 6877 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6878 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6879 fi 6880 6881 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6883 fi 6884 6885 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6886 6887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6888$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6889 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6890 if eval \${$cacheid+:} false; then : 6891 $as_echo_n "(cached) " >&6 6892else 6893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6894/* end confdefs.h. */ 6895int i; 6896int 6897main () 6898{ 6899 6900 ; 6901 return 0; 6902} 6903_ACEOF 6904if ac_fn_c_try_link "$LINENO"; then : 6905 eval $cacheid=yes 6906else 6907 eval $cacheid=no 6908fi 6909rm -f core conftest.err conftest.$ac_objext \ 6910 conftest$ac_exeext conftest.$ac_ext 6911fi 6912 6913 6914 CFLAGS="$xorg_testset_save_CFLAGS" 6915 6916 eval supported=\$$cacheid 6917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6918$as_echo "$supported" >&6; } 6919 if test "$supported" = "yes" ; then 6920 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6921 found="yes" 6922 fi 6923 fi 6924 6925 6926 6927 6928 6929 6930 6931 6932 6933 6934 6935 6936 6937 6938 6939xorg_testset_save_CFLAGS="$CFLAGS" 6940 6941if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6944$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6945if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6946 $as_echo_n "(cached) " >&6 6947else 6948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6949/* end confdefs.h. */ 6950int i; 6951_ACEOF 6952if ac_fn_c_try_compile "$LINENO"; then : 6953 xorg_cv_cc_flag_unknown_warning_option=yes 6954else 6955 xorg_cv_cc_flag_unknown_warning_option=no 6956fi 6957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6958fi 6959{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6960$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6961 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6962 CFLAGS="$xorg_testset_save_CFLAGS" 6963fi 6964 6965if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6966 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6968 fi 6969 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6971$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6972if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6973 $as_echo_n "(cached) " >&6 6974else 6975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6976/* end confdefs.h. */ 6977int i; 6978_ACEOF 6979if ac_fn_c_try_compile "$LINENO"; then : 6980 xorg_cv_cc_flag_unused_command_line_argument=yes 6981else 6982 xorg_cv_cc_flag_unused_command_line_argument=no 6983fi 6984rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6985fi 6986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6987$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6988 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6989 CFLAGS="$xorg_testset_save_CFLAGS" 6990fi 6991 6992found="no" 6993 6994 if test $found = "no" ; then 6995 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6996 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6997 fi 6998 6999 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7001 fi 7002 7003 CFLAGS="$CFLAGS -Werror=nonnull" 7004 7005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7006$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7007 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 7008 if eval \${$cacheid+:} false; then : 7009 $as_echo_n "(cached) " >&6 7010else 7011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7012/* end confdefs.h. */ 7013int i; 7014int 7015main () 7016{ 7017 7018 ; 7019 return 0; 7020} 7021_ACEOF 7022if ac_fn_c_try_link "$LINENO"; then : 7023 eval $cacheid=yes 7024else 7025 eval $cacheid=no 7026fi 7027rm -f core conftest.err conftest.$ac_objext \ 7028 conftest$ac_exeext conftest.$ac_ext 7029fi 7030 7031 7032 CFLAGS="$xorg_testset_save_CFLAGS" 7033 7034 eval supported=\$$cacheid 7035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7036$as_echo "$supported" >&6; } 7037 if test "$supported" = "yes" ; then 7038 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7039 found="yes" 7040 fi 7041 fi 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057xorg_testset_save_CFLAGS="$CFLAGS" 7058 7059if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7062$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7063if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7064 $as_echo_n "(cached) " >&6 7065else 7066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7067/* end confdefs.h. */ 7068int i; 7069_ACEOF 7070if ac_fn_c_try_compile "$LINENO"; then : 7071 xorg_cv_cc_flag_unknown_warning_option=yes 7072else 7073 xorg_cv_cc_flag_unknown_warning_option=no 7074fi 7075rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7076fi 7077{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7078$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7079 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7080 CFLAGS="$xorg_testset_save_CFLAGS" 7081fi 7082 7083if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7084 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7086 fi 7087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7089$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7090if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7091 $as_echo_n "(cached) " >&6 7092else 7093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7094/* end confdefs.h. */ 7095int i; 7096_ACEOF 7097if ac_fn_c_try_compile "$LINENO"; then : 7098 xorg_cv_cc_flag_unused_command_line_argument=yes 7099else 7100 xorg_cv_cc_flag_unused_command_line_argument=no 7101fi 7102rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7103fi 7104{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7105$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7106 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7107 CFLAGS="$xorg_testset_save_CFLAGS" 7108fi 7109 7110found="no" 7111 7112 if test $found = "no" ; then 7113 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7114 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7115 fi 7116 7117 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7119 fi 7120 7121 CFLAGS="$CFLAGS -Werror=init-self" 7122 7123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7124$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7125 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7126 if eval \${$cacheid+:} false; then : 7127 $as_echo_n "(cached) " >&6 7128else 7129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7130/* end confdefs.h. */ 7131int i; 7132int 7133main () 7134{ 7135 7136 ; 7137 return 0; 7138} 7139_ACEOF 7140if ac_fn_c_try_link "$LINENO"; then : 7141 eval $cacheid=yes 7142else 7143 eval $cacheid=no 7144fi 7145rm -f core conftest.err conftest.$ac_objext \ 7146 conftest$ac_exeext conftest.$ac_ext 7147fi 7148 7149 7150 CFLAGS="$xorg_testset_save_CFLAGS" 7151 7152 eval supported=\$$cacheid 7153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7154$as_echo "$supported" >&6; } 7155 if test "$supported" = "yes" ; then 7156 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7157 found="yes" 7158 fi 7159 fi 7160 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175xorg_testset_save_CFLAGS="$CFLAGS" 7176 7177if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7180$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7181if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7182 $as_echo_n "(cached) " >&6 7183else 7184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7185/* end confdefs.h. */ 7186int i; 7187_ACEOF 7188if ac_fn_c_try_compile "$LINENO"; then : 7189 xorg_cv_cc_flag_unknown_warning_option=yes 7190else 7191 xorg_cv_cc_flag_unknown_warning_option=no 7192fi 7193rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7194fi 7195{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7196$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7197 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7198 CFLAGS="$xorg_testset_save_CFLAGS" 7199fi 7200 7201if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7202 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7204 fi 7205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7207$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7208if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7209 $as_echo_n "(cached) " >&6 7210else 7211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7212/* end confdefs.h. */ 7213int i; 7214_ACEOF 7215if ac_fn_c_try_compile "$LINENO"; then : 7216 xorg_cv_cc_flag_unused_command_line_argument=yes 7217else 7218 xorg_cv_cc_flag_unused_command_line_argument=no 7219fi 7220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7221fi 7222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7223$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7224 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7225 CFLAGS="$xorg_testset_save_CFLAGS" 7226fi 7227 7228found="no" 7229 7230 if test $found = "no" ; then 7231 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7232 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7233 fi 7234 7235 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7236 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7237 fi 7238 7239 CFLAGS="$CFLAGS -Werror=main" 7240 7241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7242$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7243 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7244 if eval \${$cacheid+:} false; then : 7245 $as_echo_n "(cached) " >&6 7246else 7247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7248/* end confdefs.h. */ 7249int i; 7250int 7251main () 7252{ 7253 7254 ; 7255 return 0; 7256} 7257_ACEOF 7258if ac_fn_c_try_link "$LINENO"; then : 7259 eval $cacheid=yes 7260else 7261 eval $cacheid=no 7262fi 7263rm -f core conftest.err conftest.$ac_objext \ 7264 conftest$ac_exeext conftest.$ac_ext 7265fi 7266 7267 7268 CFLAGS="$xorg_testset_save_CFLAGS" 7269 7270 eval supported=\$$cacheid 7271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7272$as_echo "$supported" >&6; } 7273 if test "$supported" = "yes" ; then 7274 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7275 found="yes" 7276 fi 7277 fi 7278 7279 7280 7281 7282 7283 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293xorg_testset_save_CFLAGS="$CFLAGS" 7294 7295if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7298$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7299if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7300 $as_echo_n "(cached) " >&6 7301else 7302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7303/* end confdefs.h. */ 7304int i; 7305_ACEOF 7306if ac_fn_c_try_compile "$LINENO"; then : 7307 xorg_cv_cc_flag_unknown_warning_option=yes 7308else 7309 xorg_cv_cc_flag_unknown_warning_option=no 7310fi 7311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7312fi 7313{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7314$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7315 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7316 CFLAGS="$xorg_testset_save_CFLAGS" 7317fi 7318 7319if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7320 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7322 fi 7323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7325$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7326if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7327 $as_echo_n "(cached) " >&6 7328else 7329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7330/* end confdefs.h. */ 7331int i; 7332_ACEOF 7333if ac_fn_c_try_compile "$LINENO"; then : 7334 xorg_cv_cc_flag_unused_command_line_argument=yes 7335else 7336 xorg_cv_cc_flag_unused_command_line_argument=no 7337fi 7338rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7339fi 7340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7341$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7342 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7343 CFLAGS="$xorg_testset_save_CFLAGS" 7344fi 7345 7346found="no" 7347 7348 if test $found = "no" ; then 7349 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7351 fi 7352 7353 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7355 fi 7356 7357 CFLAGS="$CFLAGS -Werror=missing-braces" 7358 7359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7360$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7361 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7362 if eval \${$cacheid+:} false; then : 7363 $as_echo_n "(cached) " >&6 7364else 7365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7366/* end confdefs.h. */ 7367int i; 7368int 7369main () 7370{ 7371 7372 ; 7373 return 0; 7374} 7375_ACEOF 7376if ac_fn_c_try_link "$LINENO"; then : 7377 eval $cacheid=yes 7378else 7379 eval $cacheid=no 7380fi 7381rm -f core conftest.err conftest.$ac_objext \ 7382 conftest$ac_exeext conftest.$ac_ext 7383fi 7384 7385 7386 CFLAGS="$xorg_testset_save_CFLAGS" 7387 7388 eval supported=\$$cacheid 7389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7390$as_echo "$supported" >&6; } 7391 if test "$supported" = "yes" ; then 7392 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7393 found="yes" 7394 fi 7395 fi 7396 7397 7398 7399 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411xorg_testset_save_CFLAGS="$CFLAGS" 7412 7413if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7416$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7417if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7418 $as_echo_n "(cached) " >&6 7419else 7420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7421/* end confdefs.h. */ 7422int i; 7423_ACEOF 7424if ac_fn_c_try_compile "$LINENO"; then : 7425 xorg_cv_cc_flag_unknown_warning_option=yes 7426else 7427 xorg_cv_cc_flag_unknown_warning_option=no 7428fi 7429rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7430fi 7431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7432$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7433 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7434 CFLAGS="$xorg_testset_save_CFLAGS" 7435fi 7436 7437if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7438 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7440 fi 7441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7443$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7444if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7445 $as_echo_n "(cached) " >&6 7446else 7447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7448/* end confdefs.h. */ 7449int i; 7450_ACEOF 7451if ac_fn_c_try_compile "$LINENO"; then : 7452 xorg_cv_cc_flag_unused_command_line_argument=yes 7453else 7454 xorg_cv_cc_flag_unused_command_line_argument=no 7455fi 7456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7457fi 7458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7459$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7460 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7461 CFLAGS="$xorg_testset_save_CFLAGS" 7462fi 7463 7464found="no" 7465 7466 if test $found = "no" ; then 7467 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7469 fi 7470 7471 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7473 fi 7474 7475 CFLAGS="$CFLAGS -Werror=sequence-point" 7476 7477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7478$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7479 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7480 if eval \${$cacheid+:} false; then : 7481 $as_echo_n "(cached) " >&6 7482else 7483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7484/* end confdefs.h. */ 7485int i; 7486int 7487main () 7488{ 7489 7490 ; 7491 return 0; 7492} 7493_ACEOF 7494if ac_fn_c_try_link "$LINENO"; then : 7495 eval $cacheid=yes 7496else 7497 eval $cacheid=no 7498fi 7499rm -f core conftest.err conftest.$ac_objext \ 7500 conftest$ac_exeext conftest.$ac_ext 7501fi 7502 7503 7504 CFLAGS="$xorg_testset_save_CFLAGS" 7505 7506 eval supported=\$$cacheid 7507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7508$as_echo "$supported" >&6; } 7509 if test "$supported" = "yes" ; then 7510 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7511 found="yes" 7512 fi 7513 fi 7514 7515 7516 7517 7518 7519 7520 7521 7522 7523 7524 7525 7526 7527 7528 7529xorg_testset_save_CFLAGS="$CFLAGS" 7530 7531if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7534$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7535if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7536 $as_echo_n "(cached) " >&6 7537else 7538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7539/* end confdefs.h. */ 7540int i; 7541_ACEOF 7542if ac_fn_c_try_compile "$LINENO"; then : 7543 xorg_cv_cc_flag_unknown_warning_option=yes 7544else 7545 xorg_cv_cc_flag_unknown_warning_option=no 7546fi 7547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7548fi 7549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7550$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7551 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7552 CFLAGS="$xorg_testset_save_CFLAGS" 7553fi 7554 7555if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7556 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7558 fi 7559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7561$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7562if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7563 $as_echo_n "(cached) " >&6 7564else 7565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7566/* end confdefs.h. */ 7567int i; 7568_ACEOF 7569if ac_fn_c_try_compile "$LINENO"; then : 7570 xorg_cv_cc_flag_unused_command_line_argument=yes 7571else 7572 xorg_cv_cc_flag_unused_command_line_argument=no 7573fi 7574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7575fi 7576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7577$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7578 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7579 CFLAGS="$xorg_testset_save_CFLAGS" 7580fi 7581 7582found="no" 7583 7584 if test $found = "no" ; then 7585 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7587 fi 7588 7589 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7591 fi 7592 7593 CFLAGS="$CFLAGS -Werror=return-type" 7594 7595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7596$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7597 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7598 if eval \${$cacheid+:} false; then : 7599 $as_echo_n "(cached) " >&6 7600else 7601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7602/* end confdefs.h. */ 7603int i; 7604int 7605main () 7606{ 7607 7608 ; 7609 return 0; 7610} 7611_ACEOF 7612if ac_fn_c_try_link "$LINENO"; then : 7613 eval $cacheid=yes 7614else 7615 eval $cacheid=no 7616fi 7617rm -f core conftest.err conftest.$ac_objext \ 7618 conftest$ac_exeext conftest.$ac_ext 7619fi 7620 7621 7622 CFLAGS="$xorg_testset_save_CFLAGS" 7623 7624 eval supported=\$$cacheid 7625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7626$as_echo "$supported" >&6; } 7627 if test "$supported" = "yes" ; then 7628 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7629 found="yes" 7630 fi 7631 fi 7632 7633 if test $found = "no" ; then 7634 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7636 fi 7637 7638 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7639 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7640 fi 7641 7642 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7643 7644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7645$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7646 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7647 if eval \${$cacheid+:} false; then : 7648 $as_echo_n "(cached) " >&6 7649else 7650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7651/* end confdefs.h. */ 7652int i; 7653int 7654main () 7655{ 7656 7657 ; 7658 return 0; 7659} 7660_ACEOF 7661if ac_fn_c_try_link "$LINENO"; then : 7662 eval $cacheid=yes 7663else 7664 eval $cacheid=no 7665fi 7666rm -f core conftest.err conftest.$ac_objext \ 7667 conftest$ac_exeext conftest.$ac_ext 7668fi 7669 7670 7671 CFLAGS="$xorg_testset_save_CFLAGS" 7672 7673 eval supported=\$$cacheid 7674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7675$as_echo "$supported" >&6; } 7676 if test "$supported" = "yes" ; then 7677 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7678 found="yes" 7679 fi 7680 fi 7681 7682 7683 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696xorg_testset_save_CFLAGS="$CFLAGS" 7697 7698if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7701$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7702if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7703 $as_echo_n "(cached) " >&6 7704else 7705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7706/* end confdefs.h. */ 7707int i; 7708_ACEOF 7709if ac_fn_c_try_compile "$LINENO"; then : 7710 xorg_cv_cc_flag_unknown_warning_option=yes 7711else 7712 xorg_cv_cc_flag_unknown_warning_option=no 7713fi 7714rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7715fi 7716{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7717$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7718 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7719 CFLAGS="$xorg_testset_save_CFLAGS" 7720fi 7721 7722if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7723 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7725 fi 7726 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7728$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7729if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7730 $as_echo_n "(cached) " >&6 7731else 7732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7733/* end confdefs.h. */ 7734int i; 7735_ACEOF 7736if ac_fn_c_try_compile "$LINENO"; then : 7737 xorg_cv_cc_flag_unused_command_line_argument=yes 7738else 7739 xorg_cv_cc_flag_unused_command_line_argument=no 7740fi 7741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7742fi 7743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7744$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7745 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7746 CFLAGS="$xorg_testset_save_CFLAGS" 7747fi 7748 7749found="no" 7750 7751 if test $found = "no" ; then 7752 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7754 fi 7755 7756 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7757 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7758 fi 7759 7760 CFLAGS="$CFLAGS -Werror=trigraphs" 7761 7762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7763$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7764 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7765 if eval \${$cacheid+:} false; then : 7766 $as_echo_n "(cached) " >&6 7767else 7768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7769/* end confdefs.h. */ 7770int i; 7771int 7772main () 7773{ 7774 7775 ; 7776 return 0; 7777} 7778_ACEOF 7779if ac_fn_c_try_link "$LINENO"; then : 7780 eval $cacheid=yes 7781else 7782 eval $cacheid=no 7783fi 7784rm -f core conftest.err conftest.$ac_objext \ 7785 conftest$ac_exeext conftest.$ac_ext 7786fi 7787 7788 7789 CFLAGS="$xorg_testset_save_CFLAGS" 7790 7791 eval supported=\$$cacheid 7792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7793$as_echo "$supported" >&6; } 7794 if test "$supported" = "yes" ; then 7795 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7796 found="yes" 7797 fi 7798 fi 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812 7813 7814xorg_testset_save_CFLAGS="$CFLAGS" 7815 7816if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7819$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7820if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7821 $as_echo_n "(cached) " >&6 7822else 7823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7824/* end confdefs.h. */ 7825int i; 7826_ACEOF 7827if ac_fn_c_try_compile "$LINENO"; then : 7828 xorg_cv_cc_flag_unknown_warning_option=yes 7829else 7830 xorg_cv_cc_flag_unknown_warning_option=no 7831fi 7832rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7833fi 7834{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7835$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7836 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7837 CFLAGS="$xorg_testset_save_CFLAGS" 7838fi 7839 7840if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7843 fi 7844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7846$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7847if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7848 $as_echo_n "(cached) " >&6 7849else 7850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7851/* end confdefs.h. */ 7852int i; 7853_ACEOF 7854if ac_fn_c_try_compile "$LINENO"; then : 7855 xorg_cv_cc_flag_unused_command_line_argument=yes 7856else 7857 xorg_cv_cc_flag_unused_command_line_argument=no 7858fi 7859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7860fi 7861{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7862$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7863 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7864 CFLAGS="$xorg_testset_save_CFLAGS" 7865fi 7866 7867found="no" 7868 7869 if test $found = "no" ; then 7870 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7872 fi 7873 7874 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7875 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7876 fi 7877 7878 CFLAGS="$CFLAGS -Werror=array-bounds" 7879 7880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7881$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7882 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7883 if eval \${$cacheid+:} false; then : 7884 $as_echo_n "(cached) " >&6 7885else 7886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7887/* end confdefs.h. */ 7888int i; 7889int 7890main () 7891{ 7892 7893 ; 7894 return 0; 7895} 7896_ACEOF 7897if ac_fn_c_try_link "$LINENO"; then : 7898 eval $cacheid=yes 7899else 7900 eval $cacheid=no 7901fi 7902rm -f core conftest.err conftest.$ac_objext \ 7903 conftest$ac_exeext conftest.$ac_ext 7904fi 7905 7906 7907 CFLAGS="$xorg_testset_save_CFLAGS" 7908 7909 eval supported=\$$cacheid 7910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7911$as_echo "$supported" >&6; } 7912 if test "$supported" = "yes" ; then 7913 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7914 found="yes" 7915 fi 7916 fi 7917 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932xorg_testset_save_CFLAGS="$CFLAGS" 7933 7934if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7937$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7938if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7939 $as_echo_n "(cached) " >&6 7940else 7941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7942/* end confdefs.h. */ 7943int i; 7944_ACEOF 7945if ac_fn_c_try_compile "$LINENO"; then : 7946 xorg_cv_cc_flag_unknown_warning_option=yes 7947else 7948 xorg_cv_cc_flag_unknown_warning_option=no 7949fi 7950rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7951fi 7952{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7953$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7954 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7955 CFLAGS="$xorg_testset_save_CFLAGS" 7956fi 7957 7958if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7959 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7961 fi 7962 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7964$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7965if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7966 $as_echo_n "(cached) " >&6 7967else 7968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7969/* end confdefs.h. */ 7970int i; 7971_ACEOF 7972if ac_fn_c_try_compile "$LINENO"; then : 7973 xorg_cv_cc_flag_unused_command_line_argument=yes 7974else 7975 xorg_cv_cc_flag_unused_command_line_argument=no 7976fi 7977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7978fi 7979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7980$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7981 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7982 CFLAGS="$xorg_testset_save_CFLAGS" 7983fi 7984 7985found="no" 7986 7987 if test $found = "no" ; then 7988 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7989 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7990 fi 7991 7992 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7993 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7994 fi 7995 7996 CFLAGS="$CFLAGS -Werror=write-strings" 7997 7998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7999$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8000 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 8001 if eval \${$cacheid+:} false; then : 8002 $as_echo_n "(cached) " >&6 8003else 8004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8005/* end confdefs.h. */ 8006int i; 8007int 8008main () 8009{ 8010 8011 ; 8012 return 0; 8013} 8014_ACEOF 8015if ac_fn_c_try_link "$LINENO"; then : 8016 eval $cacheid=yes 8017else 8018 eval $cacheid=no 8019fi 8020rm -f core conftest.err conftest.$ac_objext \ 8021 conftest$ac_exeext conftest.$ac_ext 8022fi 8023 8024 8025 CFLAGS="$xorg_testset_save_CFLAGS" 8026 8027 eval supported=\$$cacheid 8028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8029$as_echo "$supported" >&6; } 8030 if test "$supported" = "yes" ; then 8031 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8032 found="yes" 8033 fi 8034 fi 8035 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050xorg_testset_save_CFLAGS="$CFLAGS" 8051 8052if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8055$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8056if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8057 $as_echo_n "(cached) " >&6 8058else 8059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8060/* end confdefs.h. */ 8061int i; 8062_ACEOF 8063if ac_fn_c_try_compile "$LINENO"; then : 8064 xorg_cv_cc_flag_unknown_warning_option=yes 8065else 8066 xorg_cv_cc_flag_unknown_warning_option=no 8067fi 8068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8069fi 8070{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8071$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8072 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8073 CFLAGS="$xorg_testset_save_CFLAGS" 8074fi 8075 8076if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8077 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8079 fi 8080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8082$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8083if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8084 $as_echo_n "(cached) " >&6 8085else 8086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8087/* end confdefs.h. */ 8088int i; 8089_ACEOF 8090if ac_fn_c_try_compile "$LINENO"; then : 8091 xorg_cv_cc_flag_unused_command_line_argument=yes 8092else 8093 xorg_cv_cc_flag_unused_command_line_argument=no 8094fi 8095rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8096fi 8097{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8098$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8099 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8100 CFLAGS="$xorg_testset_save_CFLAGS" 8101fi 8102 8103found="no" 8104 8105 if test $found = "no" ; then 8106 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8107 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8108 fi 8109 8110 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8111 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8112 fi 8113 8114 CFLAGS="$CFLAGS -Werror=address" 8115 8116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8117$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8118 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8119 if eval \${$cacheid+:} false; then : 8120 $as_echo_n "(cached) " >&6 8121else 8122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8123/* end confdefs.h. */ 8124int i; 8125int 8126main () 8127{ 8128 8129 ; 8130 return 0; 8131} 8132_ACEOF 8133if ac_fn_c_try_link "$LINENO"; then : 8134 eval $cacheid=yes 8135else 8136 eval $cacheid=no 8137fi 8138rm -f core conftest.err conftest.$ac_objext \ 8139 conftest$ac_exeext conftest.$ac_ext 8140fi 8141 8142 8143 CFLAGS="$xorg_testset_save_CFLAGS" 8144 8145 eval supported=\$$cacheid 8146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8147$as_echo "$supported" >&6; } 8148 if test "$supported" = "yes" ; then 8149 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8150 found="yes" 8151 fi 8152 fi 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168xorg_testset_save_CFLAGS="$CFLAGS" 8169 8170if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8173$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8174if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8175 $as_echo_n "(cached) " >&6 8176else 8177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8178/* end confdefs.h. */ 8179int i; 8180_ACEOF 8181if ac_fn_c_try_compile "$LINENO"; then : 8182 xorg_cv_cc_flag_unknown_warning_option=yes 8183else 8184 xorg_cv_cc_flag_unknown_warning_option=no 8185fi 8186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8187fi 8188{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8189$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8190 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8191 CFLAGS="$xorg_testset_save_CFLAGS" 8192fi 8193 8194if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8195 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8196 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8197 fi 8198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8200$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8201if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8202 $as_echo_n "(cached) " >&6 8203else 8204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8205/* end confdefs.h. */ 8206int i; 8207_ACEOF 8208if ac_fn_c_try_compile "$LINENO"; then : 8209 xorg_cv_cc_flag_unused_command_line_argument=yes 8210else 8211 xorg_cv_cc_flag_unused_command_line_argument=no 8212fi 8213rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8214fi 8215{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8216$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8217 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8218 CFLAGS="$xorg_testset_save_CFLAGS" 8219fi 8220 8221found="no" 8222 8223 if test $found = "no" ; then 8224 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8226 fi 8227 8228 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8229 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8230 fi 8231 8232 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8233 8234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8235$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8236 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8237 if eval \${$cacheid+:} false; then : 8238 $as_echo_n "(cached) " >&6 8239else 8240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8241/* end confdefs.h. */ 8242int i; 8243int 8244main () 8245{ 8246 8247 ; 8248 return 0; 8249} 8250_ACEOF 8251if ac_fn_c_try_link "$LINENO"; then : 8252 eval $cacheid=yes 8253else 8254 eval $cacheid=no 8255fi 8256rm -f core conftest.err conftest.$ac_objext \ 8257 conftest$ac_exeext conftest.$ac_ext 8258fi 8259 8260 8261 CFLAGS="$xorg_testset_save_CFLAGS" 8262 8263 eval supported=\$$cacheid 8264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8265$as_echo "$supported" >&6; } 8266 if test "$supported" = "yes" ; then 8267 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8268 found="yes" 8269 fi 8270 fi 8271 8272 if test $found = "no" ; then 8273 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8275 fi 8276 8277 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8279 fi 8280 8281 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8282 8283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8284$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8285 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8286 if eval \${$cacheid+:} false; then : 8287 $as_echo_n "(cached) " >&6 8288else 8289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8290/* end confdefs.h. */ 8291int i; 8292int 8293main () 8294{ 8295 8296 ; 8297 return 0; 8298} 8299_ACEOF 8300if ac_fn_c_try_link "$LINENO"; then : 8301 eval $cacheid=yes 8302else 8303 eval $cacheid=no 8304fi 8305rm -f core conftest.err conftest.$ac_objext \ 8306 conftest$ac_exeext conftest.$ac_ext 8307fi 8308 8309 8310 CFLAGS="$xorg_testset_save_CFLAGS" 8311 8312 eval supported=\$$cacheid 8313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8314$as_echo "$supported" >&6; } 8315 if test "$supported" = "yes" ; then 8316 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8317 found="yes" 8318 fi 8319 fi 8320 8321 8322 8323 8324 8325 8326 8327 8328 8329 8330 8331 8332 8333 8334 8335xorg_testset_save_CFLAGS="$CFLAGS" 8336 8337if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8340$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8341if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8342 $as_echo_n "(cached) " >&6 8343else 8344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8345/* end confdefs.h. */ 8346int i; 8347_ACEOF 8348if ac_fn_c_try_compile "$LINENO"; then : 8349 xorg_cv_cc_flag_unknown_warning_option=yes 8350else 8351 xorg_cv_cc_flag_unknown_warning_option=no 8352fi 8353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8354fi 8355{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8356$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8357 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8358 CFLAGS="$xorg_testset_save_CFLAGS" 8359fi 8360 8361if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8362 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8364 fi 8365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8367$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8368if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8369 $as_echo_n "(cached) " >&6 8370else 8371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8372/* end confdefs.h. */ 8373int i; 8374_ACEOF 8375if ac_fn_c_try_compile "$LINENO"; then : 8376 xorg_cv_cc_flag_unused_command_line_argument=yes 8377else 8378 xorg_cv_cc_flag_unused_command_line_argument=no 8379fi 8380rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8381fi 8382{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8383$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8384 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8385 CFLAGS="$xorg_testset_save_CFLAGS" 8386fi 8387 8388found="no" 8389 8390 if test $found = "no" ; then 8391 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8393 fi 8394 8395 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8396 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8397 fi 8398 8399 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8400 8401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8402$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8403 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8404 if eval \${$cacheid+:} false; then : 8405 $as_echo_n "(cached) " >&6 8406else 8407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8408/* end confdefs.h. */ 8409int i; 8410int 8411main () 8412{ 8413 8414 ; 8415 return 0; 8416} 8417_ACEOF 8418if ac_fn_c_try_link "$LINENO"; then : 8419 eval $cacheid=yes 8420else 8421 eval $cacheid=no 8422fi 8423rm -f core conftest.err conftest.$ac_objext \ 8424 conftest$ac_exeext conftest.$ac_ext 8425fi 8426 8427 8428 CFLAGS="$xorg_testset_save_CFLAGS" 8429 8430 eval supported=\$$cacheid 8431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8432$as_echo "$supported" >&6; } 8433 if test "$supported" = "yes" ; then 8434 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8435 found="yes" 8436 fi 8437 fi 8438 8439 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8440else 8441{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8442$as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8443 8444 8445 8446 8447 8448 8449 8450 8451 8452 8453 8454 8455 8456xorg_testset_save_CFLAGS="$CFLAGS" 8457 8458if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8461$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8462if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8463 $as_echo_n "(cached) " >&6 8464else 8465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8466/* end confdefs.h. */ 8467int i; 8468_ACEOF 8469if ac_fn_c_try_compile "$LINENO"; then : 8470 xorg_cv_cc_flag_unknown_warning_option=yes 8471else 8472 xorg_cv_cc_flag_unknown_warning_option=no 8473fi 8474rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8475fi 8476{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8477$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8478 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8479 CFLAGS="$xorg_testset_save_CFLAGS" 8480fi 8481 8482if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8483 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8485 fi 8486 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8488$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8489if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8490 $as_echo_n "(cached) " >&6 8491else 8492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8493/* end confdefs.h. */ 8494int i; 8495_ACEOF 8496if ac_fn_c_try_compile "$LINENO"; then : 8497 xorg_cv_cc_flag_unused_command_line_argument=yes 8498else 8499 xorg_cv_cc_flag_unused_command_line_argument=no 8500fi 8501rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8502fi 8503{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8504$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8505 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8506 CFLAGS="$xorg_testset_save_CFLAGS" 8507fi 8508 8509found="no" 8510 8511 if test $found = "no" ; then 8512 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8514 fi 8515 8516 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8517 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8518 fi 8519 8520 CFLAGS="$CFLAGS -Wimplicit" 8521 8522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8523$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8524 cacheid=xorg_cv_cc_flag__Wimplicit 8525 if eval \${$cacheid+:} false; then : 8526 $as_echo_n "(cached) " >&6 8527else 8528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8529/* end confdefs.h. */ 8530int i; 8531int 8532main () 8533{ 8534 8535 ; 8536 return 0; 8537} 8538_ACEOF 8539if ac_fn_c_try_link "$LINENO"; then : 8540 eval $cacheid=yes 8541else 8542 eval $cacheid=no 8543fi 8544rm -f core conftest.err conftest.$ac_objext \ 8545 conftest$ac_exeext conftest.$ac_ext 8546fi 8547 8548 8549 CFLAGS="$xorg_testset_save_CFLAGS" 8550 8551 eval supported=\$$cacheid 8552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8553$as_echo "$supported" >&6; } 8554 if test "$supported" = "yes" ; then 8555 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8556 found="yes" 8557 fi 8558 fi 8559 8560 8561 8562 8563 8564 8565 8566 8567 8568 8569 8570 8571 8572 8573 8574xorg_testset_save_CFLAGS="$CFLAGS" 8575 8576if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8579$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8580if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8581 $as_echo_n "(cached) " >&6 8582else 8583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8584/* end confdefs.h. */ 8585int i; 8586_ACEOF 8587if ac_fn_c_try_compile "$LINENO"; then : 8588 xorg_cv_cc_flag_unknown_warning_option=yes 8589else 8590 xorg_cv_cc_flag_unknown_warning_option=no 8591fi 8592rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8593fi 8594{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8595$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8596 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8597 CFLAGS="$xorg_testset_save_CFLAGS" 8598fi 8599 8600if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8601 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8603 fi 8604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8606$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8607if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8608 $as_echo_n "(cached) " >&6 8609else 8610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8611/* end confdefs.h. */ 8612int i; 8613_ACEOF 8614if ac_fn_c_try_compile "$LINENO"; then : 8615 xorg_cv_cc_flag_unused_command_line_argument=yes 8616else 8617 xorg_cv_cc_flag_unused_command_line_argument=no 8618fi 8619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8620fi 8621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8622$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8623 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8624 CFLAGS="$xorg_testset_save_CFLAGS" 8625fi 8626 8627found="no" 8628 8629 if test $found = "no" ; then 8630 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8632 fi 8633 8634 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8636 fi 8637 8638 CFLAGS="$CFLAGS -Wnonnull" 8639 8640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8641$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8642 cacheid=xorg_cv_cc_flag__Wnonnull 8643 if eval \${$cacheid+:} false; then : 8644 $as_echo_n "(cached) " >&6 8645else 8646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8647/* end confdefs.h. */ 8648int i; 8649int 8650main () 8651{ 8652 8653 ; 8654 return 0; 8655} 8656_ACEOF 8657if ac_fn_c_try_link "$LINENO"; then : 8658 eval $cacheid=yes 8659else 8660 eval $cacheid=no 8661fi 8662rm -f core conftest.err conftest.$ac_objext \ 8663 conftest$ac_exeext conftest.$ac_ext 8664fi 8665 8666 8667 CFLAGS="$xorg_testset_save_CFLAGS" 8668 8669 eval supported=\$$cacheid 8670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8671$as_echo "$supported" >&6; } 8672 if test "$supported" = "yes" ; then 8673 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8674 found="yes" 8675 fi 8676 fi 8677 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692xorg_testset_save_CFLAGS="$CFLAGS" 8693 8694if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8697$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8698if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8699 $as_echo_n "(cached) " >&6 8700else 8701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8702/* end confdefs.h. */ 8703int i; 8704_ACEOF 8705if ac_fn_c_try_compile "$LINENO"; then : 8706 xorg_cv_cc_flag_unknown_warning_option=yes 8707else 8708 xorg_cv_cc_flag_unknown_warning_option=no 8709fi 8710rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8711fi 8712{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8713$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8714 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8715 CFLAGS="$xorg_testset_save_CFLAGS" 8716fi 8717 8718if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8719 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8720 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8721 fi 8722 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8724$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8725if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8726 $as_echo_n "(cached) " >&6 8727else 8728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8729/* end confdefs.h. */ 8730int i; 8731_ACEOF 8732if ac_fn_c_try_compile "$LINENO"; then : 8733 xorg_cv_cc_flag_unused_command_line_argument=yes 8734else 8735 xorg_cv_cc_flag_unused_command_line_argument=no 8736fi 8737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8738fi 8739{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8740$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8741 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8742 CFLAGS="$xorg_testset_save_CFLAGS" 8743fi 8744 8745found="no" 8746 8747 if test $found = "no" ; then 8748 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8749 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8750 fi 8751 8752 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8754 fi 8755 8756 CFLAGS="$CFLAGS -Winit-self" 8757 8758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8759$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8760 cacheid=xorg_cv_cc_flag__Winit_self 8761 if eval \${$cacheid+:} false; then : 8762 $as_echo_n "(cached) " >&6 8763else 8764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8765/* end confdefs.h. */ 8766int i; 8767int 8768main () 8769{ 8770 8771 ; 8772 return 0; 8773} 8774_ACEOF 8775if ac_fn_c_try_link "$LINENO"; then : 8776 eval $cacheid=yes 8777else 8778 eval $cacheid=no 8779fi 8780rm -f core conftest.err conftest.$ac_objext \ 8781 conftest$ac_exeext conftest.$ac_ext 8782fi 8783 8784 8785 CFLAGS="$xorg_testset_save_CFLAGS" 8786 8787 eval supported=\$$cacheid 8788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8789$as_echo "$supported" >&6; } 8790 if test "$supported" = "yes" ; then 8791 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8792 found="yes" 8793 fi 8794 fi 8795 8796 8797 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810xorg_testset_save_CFLAGS="$CFLAGS" 8811 8812if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8813 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8815$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8816if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8817 $as_echo_n "(cached) " >&6 8818else 8819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8820/* end confdefs.h. */ 8821int i; 8822_ACEOF 8823if ac_fn_c_try_compile "$LINENO"; then : 8824 xorg_cv_cc_flag_unknown_warning_option=yes 8825else 8826 xorg_cv_cc_flag_unknown_warning_option=no 8827fi 8828rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8829fi 8830{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8831$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8832 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8833 CFLAGS="$xorg_testset_save_CFLAGS" 8834fi 8835 8836if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8837 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8839 fi 8840 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8842$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8843if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8844 $as_echo_n "(cached) " >&6 8845else 8846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8847/* end confdefs.h. */ 8848int i; 8849_ACEOF 8850if ac_fn_c_try_compile "$LINENO"; then : 8851 xorg_cv_cc_flag_unused_command_line_argument=yes 8852else 8853 xorg_cv_cc_flag_unused_command_line_argument=no 8854fi 8855rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8856fi 8857{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8858$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8859 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8860 CFLAGS="$xorg_testset_save_CFLAGS" 8861fi 8862 8863found="no" 8864 8865 if test $found = "no" ; then 8866 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8868 fi 8869 8870 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8872 fi 8873 8874 CFLAGS="$CFLAGS -Wmain" 8875 8876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8877$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8878 cacheid=xorg_cv_cc_flag__Wmain 8879 if eval \${$cacheid+:} false; then : 8880 $as_echo_n "(cached) " >&6 8881else 8882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8883/* end confdefs.h. */ 8884int i; 8885int 8886main () 8887{ 8888 8889 ; 8890 return 0; 8891} 8892_ACEOF 8893if ac_fn_c_try_link "$LINENO"; then : 8894 eval $cacheid=yes 8895else 8896 eval $cacheid=no 8897fi 8898rm -f core conftest.err conftest.$ac_objext \ 8899 conftest$ac_exeext conftest.$ac_ext 8900fi 8901 8902 8903 CFLAGS="$xorg_testset_save_CFLAGS" 8904 8905 eval supported=\$$cacheid 8906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8907$as_echo "$supported" >&6; } 8908 if test "$supported" = "yes" ; then 8909 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8910 found="yes" 8911 fi 8912 fi 8913 8914 8915 8916 8917 8918 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928xorg_testset_save_CFLAGS="$CFLAGS" 8929 8930if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8933$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8934if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8935 $as_echo_n "(cached) " >&6 8936else 8937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8938/* end confdefs.h. */ 8939int i; 8940_ACEOF 8941if ac_fn_c_try_compile "$LINENO"; then : 8942 xorg_cv_cc_flag_unknown_warning_option=yes 8943else 8944 xorg_cv_cc_flag_unknown_warning_option=no 8945fi 8946rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8947fi 8948{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8949$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8950 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8951 CFLAGS="$xorg_testset_save_CFLAGS" 8952fi 8953 8954if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8955 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8957 fi 8958 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8960$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8961if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8962 $as_echo_n "(cached) " >&6 8963else 8964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8965/* end confdefs.h. */ 8966int i; 8967_ACEOF 8968if ac_fn_c_try_compile "$LINENO"; then : 8969 xorg_cv_cc_flag_unused_command_line_argument=yes 8970else 8971 xorg_cv_cc_flag_unused_command_line_argument=no 8972fi 8973rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8974fi 8975{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8976$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8977 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8978 CFLAGS="$xorg_testset_save_CFLAGS" 8979fi 8980 8981found="no" 8982 8983 if test $found = "no" ; then 8984 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8985 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8986 fi 8987 8988 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8990 fi 8991 8992 CFLAGS="$CFLAGS -Wmissing-braces" 8993 8994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8995$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8996 cacheid=xorg_cv_cc_flag__Wmissing_braces 8997 if eval \${$cacheid+:} false; then : 8998 $as_echo_n "(cached) " >&6 8999else 9000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9001/* end confdefs.h. */ 9002int i; 9003int 9004main () 9005{ 9006 9007 ; 9008 return 0; 9009} 9010_ACEOF 9011if ac_fn_c_try_link "$LINENO"; then : 9012 eval $cacheid=yes 9013else 9014 eval $cacheid=no 9015fi 9016rm -f core conftest.err conftest.$ac_objext \ 9017 conftest$ac_exeext conftest.$ac_ext 9018fi 9019 9020 9021 CFLAGS="$xorg_testset_save_CFLAGS" 9022 9023 eval supported=\$$cacheid 9024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9025$as_echo "$supported" >&6; } 9026 if test "$supported" = "yes" ; then 9027 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9028 found="yes" 9029 fi 9030 fi 9031 9032 9033 9034 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046xorg_testset_save_CFLAGS="$CFLAGS" 9047 9048if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9051$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9052if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9053 $as_echo_n "(cached) " >&6 9054else 9055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9056/* end confdefs.h. */ 9057int i; 9058_ACEOF 9059if ac_fn_c_try_compile "$LINENO"; then : 9060 xorg_cv_cc_flag_unknown_warning_option=yes 9061else 9062 xorg_cv_cc_flag_unknown_warning_option=no 9063fi 9064rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9065fi 9066{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9067$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9068 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9069 CFLAGS="$xorg_testset_save_CFLAGS" 9070fi 9071 9072if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9073 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9075 fi 9076 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9078$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9079if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9080 $as_echo_n "(cached) " >&6 9081else 9082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9083/* end confdefs.h. */ 9084int i; 9085_ACEOF 9086if ac_fn_c_try_compile "$LINENO"; then : 9087 xorg_cv_cc_flag_unused_command_line_argument=yes 9088else 9089 xorg_cv_cc_flag_unused_command_line_argument=no 9090fi 9091rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9092fi 9093{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9094$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9095 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9096 CFLAGS="$xorg_testset_save_CFLAGS" 9097fi 9098 9099found="no" 9100 9101 if test $found = "no" ; then 9102 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9104 fi 9105 9106 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9107 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9108 fi 9109 9110 CFLAGS="$CFLAGS -Wsequence-point" 9111 9112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9113$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9114 cacheid=xorg_cv_cc_flag__Wsequence_point 9115 if eval \${$cacheid+:} false; then : 9116 $as_echo_n "(cached) " >&6 9117else 9118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9119/* end confdefs.h. */ 9120int i; 9121int 9122main () 9123{ 9124 9125 ; 9126 return 0; 9127} 9128_ACEOF 9129if ac_fn_c_try_link "$LINENO"; then : 9130 eval $cacheid=yes 9131else 9132 eval $cacheid=no 9133fi 9134rm -f core conftest.err conftest.$ac_objext \ 9135 conftest$ac_exeext conftest.$ac_ext 9136fi 9137 9138 9139 CFLAGS="$xorg_testset_save_CFLAGS" 9140 9141 eval supported=\$$cacheid 9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9143$as_echo "$supported" >&6; } 9144 if test "$supported" = "yes" ; then 9145 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9146 found="yes" 9147 fi 9148 fi 9149 9150 9151 9152 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164xorg_testset_save_CFLAGS="$CFLAGS" 9165 9166if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9167 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9169$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9170if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9171 $as_echo_n "(cached) " >&6 9172else 9173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9174/* end confdefs.h. */ 9175int i; 9176_ACEOF 9177if ac_fn_c_try_compile "$LINENO"; then : 9178 xorg_cv_cc_flag_unknown_warning_option=yes 9179else 9180 xorg_cv_cc_flag_unknown_warning_option=no 9181fi 9182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9183fi 9184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9185$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9186 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9187 CFLAGS="$xorg_testset_save_CFLAGS" 9188fi 9189 9190if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9191 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9192 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9193 fi 9194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9196$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9197if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9198 $as_echo_n "(cached) " >&6 9199else 9200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9201/* end confdefs.h. */ 9202int i; 9203_ACEOF 9204if ac_fn_c_try_compile "$LINENO"; then : 9205 xorg_cv_cc_flag_unused_command_line_argument=yes 9206else 9207 xorg_cv_cc_flag_unused_command_line_argument=no 9208fi 9209rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9210fi 9211{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9212$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9213 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9214 CFLAGS="$xorg_testset_save_CFLAGS" 9215fi 9216 9217found="no" 9218 9219 if test $found = "no" ; then 9220 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9222 fi 9223 9224 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9226 fi 9227 9228 CFLAGS="$CFLAGS -Wreturn-type" 9229 9230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9231$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9232 cacheid=xorg_cv_cc_flag__Wreturn_type 9233 if eval \${$cacheid+:} false; then : 9234 $as_echo_n "(cached) " >&6 9235else 9236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9237/* end confdefs.h. */ 9238int i; 9239int 9240main () 9241{ 9242 9243 ; 9244 return 0; 9245} 9246_ACEOF 9247if ac_fn_c_try_link "$LINENO"; then : 9248 eval $cacheid=yes 9249else 9250 eval $cacheid=no 9251fi 9252rm -f core conftest.err conftest.$ac_objext \ 9253 conftest$ac_exeext conftest.$ac_ext 9254fi 9255 9256 9257 CFLAGS="$xorg_testset_save_CFLAGS" 9258 9259 eval supported=\$$cacheid 9260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9261$as_echo "$supported" >&6; } 9262 if test "$supported" = "yes" ; then 9263 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9264 found="yes" 9265 fi 9266 fi 9267 9268 9269 9270 9271 9272 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282xorg_testset_save_CFLAGS="$CFLAGS" 9283 9284if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9287$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9288if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9289 $as_echo_n "(cached) " >&6 9290else 9291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9292/* end confdefs.h. */ 9293int i; 9294_ACEOF 9295if ac_fn_c_try_compile "$LINENO"; then : 9296 xorg_cv_cc_flag_unknown_warning_option=yes 9297else 9298 xorg_cv_cc_flag_unknown_warning_option=no 9299fi 9300rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9301fi 9302{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9303$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9304 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9305 CFLAGS="$xorg_testset_save_CFLAGS" 9306fi 9307 9308if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9309 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9311 fi 9312 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9314$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9315if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9316 $as_echo_n "(cached) " >&6 9317else 9318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9319/* end confdefs.h. */ 9320int i; 9321_ACEOF 9322if ac_fn_c_try_compile "$LINENO"; then : 9323 xorg_cv_cc_flag_unused_command_line_argument=yes 9324else 9325 xorg_cv_cc_flag_unused_command_line_argument=no 9326fi 9327rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9328fi 9329{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9330$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9331 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9332 CFLAGS="$xorg_testset_save_CFLAGS" 9333fi 9334 9335found="no" 9336 9337 if test $found = "no" ; then 9338 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9340 fi 9341 9342 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9343 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9344 fi 9345 9346 CFLAGS="$CFLAGS -Wtrigraphs" 9347 9348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9349$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9350 cacheid=xorg_cv_cc_flag__Wtrigraphs 9351 if eval \${$cacheid+:} false; then : 9352 $as_echo_n "(cached) " >&6 9353else 9354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9355/* end confdefs.h. */ 9356int i; 9357int 9358main () 9359{ 9360 9361 ; 9362 return 0; 9363} 9364_ACEOF 9365if ac_fn_c_try_link "$LINENO"; then : 9366 eval $cacheid=yes 9367else 9368 eval $cacheid=no 9369fi 9370rm -f core conftest.err conftest.$ac_objext \ 9371 conftest$ac_exeext conftest.$ac_ext 9372fi 9373 9374 9375 CFLAGS="$xorg_testset_save_CFLAGS" 9376 9377 eval supported=\$$cacheid 9378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9379$as_echo "$supported" >&6; } 9380 if test "$supported" = "yes" ; then 9381 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9382 found="yes" 9383 fi 9384 fi 9385 9386 9387 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400xorg_testset_save_CFLAGS="$CFLAGS" 9401 9402if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9403 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9405$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9406if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9407 $as_echo_n "(cached) " >&6 9408else 9409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9410/* end confdefs.h. */ 9411int i; 9412_ACEOF 9413if ac_fn_c_try_compile "$LINENO"; then : 9414 xorg_cv_cc_flag_unknown_warning_option=yes 9415else 9416 xorg_cv_cc_flag_unknown_warning_option=no 9417fi 9418rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9419fi 9420{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9421$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9422 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9423 CFLAGS="$xorg_testset_save_CFLAGS" 9424fi 9425 9426if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9427 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9429 fi 9430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9432$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9433if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9434 $as_echo_n "(cached) " >&6 9435else 9436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9437/* end confdefs.h. */ 9438int i; 9439_ACEOF 9440if ac_fn_c_try_compile "$LINENO"; then : 9441 xorg_cv_cc_flag_unused_command_line_argument=yes 9442else 9443 xorg_cv_cc_flag_unused_command_line_argument=no 9444fi 9445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9446fi 9447{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9448$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9449 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9450 CFLAGS="$xorg_testset_save_CFLAGS" 9451fi 9452 9453found="no" 9454 9455 if test $found = "no" ; then 9456 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9458 fi 9459 9460 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9461 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9462 fi 9463 9464 CFLAGS="$CFLAGS -Warray-bounds" 9465 9466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9467$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9468 cacheid=xorg_cv_cc_flag__Warray_bounds 9469 if eval \${$cacheid+:} false; then : 9470 $as_echo_n "(cached) " >&6 9471else 9472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9473/* end confdefs.h. */ 9474int i; 9475int 9476main () 9477{ 9478 9479 ; 9480 return 0; 9481} 9482_ACEOF 9483if ac_fn_c_try_link "$LINENO"; then : 9484 eval $cacheid=yes 9485else 9486 eval $cacheid=no 9487fi 9488rm -f core conftest.err conftest.$ac_objext \ 9489 conftest$ac_exeext conftest.$ac_ext 9490fi 9491 9492 9493 CFLAGS="$xorg_testset_save_CFLAGS" 9494 9495 eval supported=\$$cacheid 9496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9497$as_echo "$supported" >&6; } 9498 if test "$supported" = "yes" ; then 9499 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9500 found="yes" 9501 fi 9502 fi 9503 9504 9505 9506 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518xorg_testset_save_CFLAGS="$CFLAGS" 9519 9520if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9523$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9524if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9525 $as_echo_n "(cached) " >&6 9526else 9527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9528/* end confdefs.h. */ 9529int i; 9530_ACEOF 9531if ac_fn_c_try_compile "$LINENO"; then : 9532 xorg_cv_cc_flag_unknown_warning_option=yes 9533else 9534 xorg_cv_cc_flag_unknown_warning_option=no 9535fi 9536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9537fi 9538{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9539$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9540 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9541 CFLAGS="$xorg_testset_save_CFLAGS" 9542fi 9543 9544if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9545 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9547 fi 9548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9550$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9551if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9552 $as_echo_n "(cached) " >&6 9553else 9554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9555/* end confdefs.h. */ 9556int i; 9557_ACEOF 9558if ac_fn_c_try_compile "$LINENO"; then : 9559 xorg_cv_cc_flag_unused_command_line_argument=yes 9560else 9561 xorg_cv_cc_flag_unused_command_line_argument=no 9562fi 9563rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9564fi 9565{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9566$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9567 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9568 CFLAGS="$xorg_testset_save_CFLAGS" 9569fi 9570 9571found="no" 9572 9573 if test $found = "no" ; then 9574 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9576 fi 9577 9578 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9579 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9580 fi 9581 9582 CFLAGS="$CFLAGS -Wwrite-strings" 9583 9584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9585$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9586 cacheid=xorg_cv_cc_flag__Wwrite_strings 9587 if eval \${$cacheid+:} false; then : 9588 $as_echo_n "(cached) " >&6 9589else 9590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9591/* end confdefs.h. */ 9592int i; 9593int 9594main () 9595{ 9596 9597 ; 9598 return 0; 9599} 9600_ACEOF 9601if ac_fn_c_try_link "$LINENO"; then : 9602 eval $cacheid=yes 9603else 9604 eval $cacheid=no 9605fi 9606rm -f core conftest.err conftest.$ac_objext \ 9607 conftest$ac_exeext conftest.$ac_ext 9608fi 9609 9610 9611 CFLAGS="$xorg_testset_save_CFLAGS" 9612 9613 eval supported=\$$cacheid 9614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9615$as_echo "$supported" >&6; } 9616 if test "$supported" = "yes" ; then 9617 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9618 found="yes" 9619 fi 9620 fi 9621 9622 9623 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636xorg_testset_save_CFLAGS="$CFLAGS" 9637 9638if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9641$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9642if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9643 $as_echo_n "(cached) " >&6 9644else 9645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9646/* end confdefs.h. */ 9647int i; 9648_ACEOF 9649if ac_fn_c_try_compile "$LINENO"; then : 9650 xorg_cv_cc_flag_unknown_warning_option=yes 9651else 9652 xorg_cv_cc_flag_unknown_warning_option=no 9653fi 9654rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9655fi 9656{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9657$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9658 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9659 CFLAGS="$xorg_testset_save_CFLAGS" 9660fi 9661 9662if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9665 fi 9666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9668$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9669if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9670 $as_echo_n "(cached) " >&6 9671else 9672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9673/* end confdefs.h. */ 9674int i; 9675_ACEOF 9676if ac_fn_c_try_compile "$LINENO"; then : 9677 xorg_cv_cc_flag_unused_command_line_argument=yes 9678else 9679 xorg_cv_cc_flag_unused_command_line_argument=no 9680fi 9681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9682fi 9683{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9684$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9685 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9686 CFLAGS="$xorg_testset_save_CFLAGS" 9687fi 9688 9689found="no" 9690 9691 if test $found = "no" ; then 9692 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9694 fi 9695 9696 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9697 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9698 fi 9699 9700 CFLAGS="$CFLAGS -Waddress" 9701 9702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9703$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9704 cacheid=xorg_cv_cc_flag__Waddress 9705 if eval \${$cacheid+:} false; then : 9706 $as_echo_n "(cached) " >&6 9707else 9708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9709/* end confdefs.h. */ 9710int i; 9711int 9712main () 9713{ 9714 9715 ; 9716 return 0; 9717} 9718_ACEOF 9719if ac_fn_c_try_link "$LINENO"; then : 9720 eval $cacheid=yes 9721else 9722 eval $cacheid=no 9723fi 9724rm -f core conftest.err conftest.$ac_objext \ 9725 conftest$ac_exeext conftest.$ac_ext 9726fi 9727 9728 9729 CFLAGS="$xorg_testset_save_CFLAGS" 9730 9731 eval supported=\$$cacheid 9732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9733$as_echo "$supported" >&6; } 9734 if test "$supported" = "yes" ; then 9735 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9736 found="yes" 9737 fi 9738 fi 9739 9740 9741 9742 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754xorg_testset_save_CFLAGS="$CFLAGS" 9755 9756if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9759$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9760if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9761 $as_echo_n "(cached) " >&6 9762else 9763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9764/* end confdefs.h. */ 9765int i; 9766_ACEOF 9767if ac_fn_c_try_compile "$LINENO"; then : 9768 xorg_cv_cc_flag_unknown_warning_option=yes 9769else 9770 xorg_cv_cc_flag_unknown_warning_option=no 9771fi 9772rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9773fi 9774{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9775$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9776 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9777 CFLAGS="$xorg_testset_save_CFLAGS" 9778fi 9779 9780if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9781 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9782 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9783 fi 9784 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9786$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9787if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9788 $as_echo_n "(cached) " >&6 9789else 9790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9791/* end confdefs.h. */ 9792int i; 9793_ACEOF 9794if ac_fn_c_try_compile "$LINENO"; then : 9795 xorg_cv_cc_flag_unused_command_line_argument=yes 9796else 9797 xorg_cv_cc_flag_unused_command_line_argument=no 9798fi 9799rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9800fi 9801{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9802$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9803 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9804 CFLAGS="$xorg_testset_save_CFLAGS" 9805fi 9806 9807found="no" 9808 9809 if test $found = "no" ; then 9810 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9812 fi 9813 9814 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9815 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9816 fi 9817 9818 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9819 9820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9821$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9822 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9823 if eval \${$cacheid+:} false; then : 9824 $as_echo_n "(cached) " >&6 9825else 9826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9827/* end confdefs.h. */ 9828int i; 9829int 9830main () 9831{ 9832 9833 ; 9834 return 0; 9835} 9836_ACEOF 9837if ac_fn_c_try_link "$LINENO"; then : 9838 eval $cacheid=yes 9839else 9840 eval $cacheid=no 9841fi 9842rm -f core conftest.err conftest.$ac_objext \ 9843 conftest$ac_exeext conftest.$ac_ext 9844fi 9845 9846 9847 CFLAGS="$xorg_testset_save_CFLAGS" 9848 9849 eval supported=\$$cacheid 9850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9851$as_echo "$supported" >&6; } 9852 if test "$supported" = "yes" ; then 9853 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9854 found="yes" 9855 fi 9856 fi 9857 9858 9859 9860 9861 9862 9863 9864 9865 9866 9867 9868 9869 9870 9871 9872xorg_testset_save_CFLAGS="$CFLAGS" 9873 9874if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9877$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9878if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9879 $as_echo_n "(cached) " >&6 9880else 9881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9882/* end confdefs.h. */ 9883int i; 9884_ACEOF 9885if ac_fn_c_try_compile "$LINENO"; then : 9886 xorg_cv_cc_flag_unknown_warning_option=yes 9887else 9888 xorg_cv_cc_flag_unknown_warning_option=no 9889fi 9890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9891fi 9892{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9893$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9894 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9895 CFLAGS="$xorg_testset_save_CFLAGS" 9896fi 9897 9898if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9899 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9901 fi 9902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9904$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9905if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9906 $as_echo_n "(cached) " >&6 9907else 9908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9909/* end confdefs.h. */ 9910int i; 9911_ACEOF 9912if ac_fn_c_try_compile "$LINENO"; then : 9913 xorg_cv_cc_flag_unused_command_line_argument=yes 9914else 9915 xorg_cv_cc_flag_unused_command_line_argument=no 9916fi 9917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9918fi 9919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9920$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9921 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9922 CFLAGS="$xorg_testset_save_CFLAGS" 9923fi 9924 9925found="no" 9926 9927 if test $found = "no" ; then 9928 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9930 fi 9931 9932 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9933 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9934 fi 9935 9936 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9937 9938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9939$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9940 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9941 if eval \${$cacheid+:} false; then : 9942 $as_echo_n "(cached) " >&6 9943else 9944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9945/* end confdefs.h. */ 9946int i; 9947int 9948main () 9949{ 9950 9951 ; 9952 return 0; 9953} 9954_ACEOF 9955if ac_fn_c_try_link "$LINENO"; then : 9956 eval $cacheid=yes 9957else 9958 eval $cacheid=no 9959fi 9960rm -f core conftest.err conftest.$ac_objext \ 9961 conftest$ac_exeext conftest.$ac_ext 9962fi 9963 9964 9965 CFLAGS="$xorg_testset_save_CFLAGS" 9966 9967 eval supported=\$$cacheid 9968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9969$as_echo "$supported" >&6; } 9970 if test "$supported" = "yes" ; then 9971 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9972 found="yes" 9973 fi 9974 fi 9975 9976 9977fi 9978 9979 9980 9981 9982 9983 9984 9985 CWARNFLAGS="$BASE_CFLAGS" 9986 if test "x$GCC" = xyes ; then 9987 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9988 fi 9989 9990 9991 9992 9993 9994 9995 9996 9997# Check whether --enable-strict-compilation was given. 9998if test "${enable_strict_compilation+set}" = set; then : 9999 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10000else 10001 STRICT_COMPILE=no 10002fi 10003 10004 10005 10006 10007 10008 10009STRICT_CFLAGS="" 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019 10020 10021 10022 10023xorg_testset_save_CFLAGS="$CFLAGS" 10024 10025if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10028$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10029if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10030 $as_echo_n "(cached) " >&6 10031else 10032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10033/* end confdefs.h. */ 10034int i; 10035_ACEOF 10036if ac_fn_c_try_compile "$LINENO"; then : 10037 xorg_cv_cc_flag_unknown_warning_option=yes 10038else 10039 xorg_cv_cc_flag_unknown_warning_option=no 10040fi 10041rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10042fi 10043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10044$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10046 CFLAGS="$xorg_testset_save_CFLAGS" 10047fi 10048 10049if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10052 fi 10053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10055$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10056if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10057 $as_echo_n "(cached) " >&6 10058else 10059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10060/* end confdefs.h. */ 10061int i; 10062_ACEOF 10063if ac_fn_c_try_compile "$LINENO"; then : 10064 xorg_cv_cc_flag_unused_command_line_argument=yes 10065else 10066 xorg_cv_cc_flag_unused_command_line_argument=no 10067fi 10068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10069fi 10070{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10071$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10072 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10073 CFLAGS="$xorg_testset_save_CFLAGS" 10074fi 10075 10076found="no" 10077 10078 if test $found = "no" ; then 10079 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10081 fi 10082 10083 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10085 fi 10086 10087 CFLAGS="$CFLAGS -pedantic" 10088 10089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10090$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10091 cacheid=xorg_cv_cc_flag__pedantic 10092 if eval \${$cacheid+:} false; then : 10093 $as_echo_n "(cached) " >&6 10094else 10095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10096/* end confdefs.h. */ 10097int i; 10098int 10099main () 10100{ 10101 10102 ; 10103 return 0; 10104} 10105_ACEOF 10106if ac_fn_c_try_link "$LINENO"; then : 10107 eval $cacheid=yes 10108else 10109 eval $cacheid=no 10110fi 10111rm -f core conftest.err conftest.$ac_objext \ 10112 conftest$ac_exeext conftest.$ac_ext 10113fi 10114 10115 10116 CFLAGS="$xorg_testset_save_CFLAGS" 10117 10118 eval supported=\$$cacheid 10119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10120$as_echo "$supported" >&6; } 10121 if test "$supported" = "yes" ; then 10122 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10123 found="yes" 10124 fi 10125 fi 10126 10127 10128 10129 10130 10131 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141xorg_testset_save_CFLAGS="$CFLAGS" 10142 10143if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10146$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10147if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10148 $as_echo_n "(cached) " >&6 10149else 10150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10151/* end confdefs.h. */ 10152int i; 10153_ACEOF 10154if ac_fn_c_try_compile "$LINENO"; then : 10155 xorg_cv_cc_flag_unknown_warning_option=yes 10156else 10157 xorg_cv_cc_flag_unknown_warning_option=no 10158fi 10159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10160fi 10161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10162$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10163 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10164 CFLAGS="$xorg_testset_save_CFLAGS" 10165fi 10166 10167if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10170 fi 10171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10173$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10174if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10175 $as_echo_n "(cached) " >&6 10176else 10177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10178/* end confdefs.h. */ 10179int i; 10180_ACEOF 10181if ac_fn_c_try_compile "$LINENO"; then : 10182 xorg_cv_cc_flag_unused_command_line_argument=yes 10183else 10184 xorg_cv_cc_flag_unused_command_line_argument=no 10185fi 10186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10187fi 10188{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10189$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10190 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10191 CFLAGS="$xorg_testset_save_CFLAGS" 10192fi 10193 10194found="no" 10195 10196 if test $found = "no" ; then 10197 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10199 fi 10200 10201 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10203 fi 10204 10205 CFLAGS="$CFLAGS -Werror" 10206 10207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10208$as_echo_n "checking if $CC supports -Werror... " >&6; } 10209 cacheid=xorg_cv_cc_flag__Werror 10210 if eval \${$cacheid+:} false; then : 10211 $as_echo_n "(cached) " >&6 10212else 10213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10214/* end confdefs.h. */ 10215int i; 10216int 10217main () 10218{ 10219 10220 ; 10221 return 0; 10222} 10223_ACEOF 10224if ac_fn_c_try_link "$LINENO"; then : 10225 eval $cacheid=yes 10226else 10227 eval $cacheid=no 10228fi 10229rm -f core conftest.err conftest.$ac_objext \ 10230 conftest$ac_exeext conftest.$ac_ext 10231fi 10232 10233 10234 CFLAGS="$xorg_testset_save_CFLAGS" 10235 10236 eval supported=\$$cacheid 10237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10238$as_echo "$supported" >&6; } 10239 if test "$supported" = "yes" ; then 10240 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10241 found="yes" 10242 fi 10243 fi 10244 10245 if test $found = "no" ; then 10246 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10248 fi 10249 10250 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10252 fi 10253 10254 CFLAGS="$CFLAGS -errwarn" 10255 10256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10257$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10258 cacheid=xorg_cv_cc_flag__errwarn 10259 if eval \${$cacheid+:} false; then : 10260 $as_echo_n "(cached) " >&6 10261else 10262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10263/* end confdefs.h. */ 10264int i; 10265int 10266main () 10267{ 10268 10269 ; 10270 return 0; 10271} 10272_ACEOF 10273if ac_fn_c_try_link "$LINENO"; then : 10274 eval $cacheid=yes 10275else 10276 eval $cacheid=no 10277fi 10278rm -f core conftest.err conftest.$ac_objext \ 10279 conftest$ac_exeext conftest.$ac_ext 10280fi 10281 10282 10283 CFLAGS="$xorg_testset_save_CFLAGS" 10284 10285 eval supported=\$$cacheid 10286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10287$as_echo "$supported" >&6; } 10288 if test "$supported" = "yes" ; then 10289 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10290 found="yes" 10291 fi 10292 fi 10293 10294 10295 10296# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10297# activate it with -Werror, so we add it here explicitly. 10298 10299 10300 10301 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311xorg_testset_save_CFLAGS="$CFLAGS" 10312 10313if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10316$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10317if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10318 $as_echo_n "(cached) " >&6 10319else 10320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10321/* end confdefs.h. */ 10322int i; 10323_ACEOF 10324if ac_fn_c_try_compile "$LINENO"; then : 10325 xorg_cv_cc_flag_unknown_warning_option=yes 10326else 10327 xorg_cv_cc_flag_unknown_warning_option=no 10328fi 10329rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10330fi 10331{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10332$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10333 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10334 CFLAGS="$xorg_testset_save_CFLAGS" 10335fi 10336 10337if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10338 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10340 fi 10341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10343$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10344if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10345 $as_echo_n "(cached) " >&6 10346else 10347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10348/* end confdefs.h. */ 10349int i; 10350_ACEOF 10351if ac_fn_c_try_compile "$LINENO"; then : 10352 xorg_cv_cc_flag_unused_command_line_argument=yes 10353else 10354 xorg_cv_cc_flag_unused_command_line_argument=no 10355fi 10356rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10357fi 10358{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10359$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10360 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10361 CFLAGS="$xorg_testset_save_CFLAGS" 10362fi 10363 10364found="no" 10365 10366 if test $found = "no" ; then 10367 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10369 fi 10370 10371 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10372 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10373 fi 10374 10375 CFLAGS="$CFLAGS -Werror=attributes" 10376 10377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10378$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10379 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10380 if eval \${$cacheid+:} false; then : 10381 $as_echo_n "(cached) " >&6 10382else 10383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10384/* end confdefs.h. */ 10385int i; 10386int 10387main () 10388{ 10389 10390 ; 10391 return 0; 10392} 10393_ACEOF 10394if ac_fn_c_try_link "$LINENO"; then : 10395 eval $cacheid=yes 10396else 10397 eval $cacheid=no 10398fi 10399rm -f core conftest.err conftest.$ac_objext \ 10400 conftest$ac_exeext conftest.$ac_ext 10401fi 10402 10403 10404 CFLAGS="$xorg_testset_save_CFLAGS" 10405 10406 eval supported=\$$cacheid 10407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10408$as_echo "$supported" >&6; } 10409 if test "$supported" = "yes" ; then 10410 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10411 found="yes" 10412 fi 10413 fi 10414 10415 10416 10417if test "x$STRICT_COMPILE" = "xyes"; then 10418 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10419 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10420fi 10421 10422 10423 10424 10425 10426 10427cat >>confdefs.h <<_ACEOF 10428#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10429_ACEOF 10430 10431 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10432 if test "x$PVM" = "x"; then 10433 PVM="0" 10434 fi 10435 10436cat >>confdefs.h <<_ACEOF 10437#define PACKAGE_VERSION_MINOR $PVM 10438_ACEOF 10439 10440 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10441 if test "x$PVP" = "x"; then 10442 PVP="0" 10443 fi 10444 10445cat >>confdefs.h <<_ACEOF 10446#define PACKAGE_VERSION_PATCHLEVEL $PVP 10447_ACEOF 10448 10449 10450 10451CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10452mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10453|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10454echo 'git directory not found: installing possibly empty changelog.' >&2)" 10455 10456 10457 10458 10459macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10460INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10461mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10462|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10463echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10464 10465 10466 10467 10468 10469 10470if test x$APP_MAN_SUFFIX = x ; then 10471 APP_MAN_SUFFIX=1 10472fi 10473if test x$APP_MAN_DIR = x ; then 10474 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10475fi 10476 10477if test x$LIB_MAN_SUFFIX = x ; then 10478 LIB_MAN_SUFFIX=3 10479fi 10480if test x$LIB_MAN_DIR = x ; then 10481 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10482fi 10483 10484if test x$FILE_MAN_SUFFIX = x ; then 10485 case $host_os in 10486 solaris*) FILE_MAN_SUFFIX=4 ;; 10487 *) FILE_MAN_SUFFIX=5 ;; 10488 esac 10489fi 10490if test x$FILE_MAN_DIR = x ; then 10491 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10492fi 10493 10494if test x$MISC_MAN_SUFFIX = x ; then 10495 case $host_os in 10496 solaris*) MISC_MAN_SUFFIX=5 ;; 10497 *) MISC_MAN_SUFFIX=7 ;; 10498 esac 10499fi 10500if test x$MISC_MAN_DIR = x ; then 10501 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10502fi 10503 10504if test x$DRIVER_MAN_SUFFIX = x ; then 10505 case $host_os in 10506 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10507 *) DRIVER_MAN_SUFFIX=4 ;; 10508 esac 10509fi 10510if test x$DRIVER_MAN_DIR = x ; then 10511 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10512fi 10513 10514if test x$ADMIN_MAN_SUFFIX = x ; then 10515 case $host_os in 10516 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10517 *) ADMIN_MAN_SUFFIX=8 ;; 10518 esac 10519fi 10520if test x$ADMIN_MAN_DIR = x ; then 10521 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10522fi 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534 10535 10536 10537 10538XORG_MAN_PAGE="X Version 11" 10539 10540MAN_SUBSTS="\ 10541 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10542 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10543 -e 's|__xservername__|Xorg|g' \ 10544 -e 's|__xconfigfile__|xorg.conf|g' \ 10545 -e 's|__projectroot__|\$(prefix)|g' \ 10546 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10547 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10548 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10549 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10550 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10551 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10552 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10553 10554 10555 10556# Check whether --enable-silent-rules was given. 10557if test "${enable_silent_rules+set}" = set; then : 10558 enableval=$enable_silent_rules; 10559fi 10560 10561case $enable_silent_rules in 10562yes) AM_DEFAULT_VERBOSITY=0;; 10563no) AM_DEFAULT_VERBOSITY=1;; 10564*) AM_DEFAULT_VERBOSITY=0;; 10565esac 10566AM_BACKSLASH='\' 10567 10568 10569 10570for ac_func in strcasecmp 10571do : 10572 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" 10573if test "x$ac_cv_func_strcasecmp" = xyes; then : 10574 cat >>confdefs.h <<_ACEOF 10575#define HAVE_STRCASECMP 1 10576_ACEOF 10577 10578fi 10579done 10580 10581 10582# xkbvleds checks 10583 10584pkg_failed=no 10585{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKBVLEDS" >&5 10586$as_echo_n "checking for XKBVLEDS... " >&6; } 10587 10588if test -n "$XKBVLEDS_CFLAGS"; then 10589 pkg_cv_XKBVLEDS_CFLAGS="$XKBVLEDS_CFLAGS" 10590 elif test -n "$PKG_CONFIG"; then 10591 if test -n "$PKG_CONFIG" && \ 10592 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xaw7 xt x11\""; } >&5 10593 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xaw7 xt x11") 2>&5 10594 ac_status=$? 10595 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10596 test $ac_status = 0; }; then 10597 pkg_cv_XKBVLEDS_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17 xaw7 xt x11" 2>/dev/null` 10598else 10599 pkg_failed=yes 10600fi 10601 else 10602 pkg_failed=untried 10603fi 10604if test -n "$XKBVLEDS_LIBS"; then 10605 pkg_cv_XKBVLEDS_LIBS="$XKBVLEDS_LIBS" 10606 elif test -n "$PKG_CONFIG"; then 10607 if test -n "$PKG_CONFIG" && \ 10608 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xaw7 xt x11\""; } >&5 10609 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xaw7 xt x11") 2>&5 10610 ac_status=$? 10611 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10612 test $ac_status = 0; }; then 10613 pkg_cv_XKBVLEDS_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17 xaw7 xt x11" 2>/dev/null` 10614else 10615 pkg_failed=yes 10616fi 10617 else 10618 pkg_failed=untried 10619fi 10620 10621 10622 10623if test $pkg_failed = yes; then 10624 10625if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10626 _pkg_short_errors_supported=yes 10627else 10628 _pkg_short_errors_supported=no 10629fi 10630 if test $_pkg_short_errors_supported = yes; then 10631 XKBVLEDS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xproto >= 7.0.17 xaw7 xt x11" 2>&1` 10632 else 10633 XKBVLEDS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xproto >= 7.0.17 xaw7 xt x11" 2>&1` 10634 fi 10635 # Put the nasty error message in config.log where it belongs 10636 echo "$XKBVLEDS_PKG_ERRORS" >&5 10637 10638 as_fn_error $? "Package requirements (xproto >= 7.0.17 xaw7 xt x11) were not met: 10639 10640$XKBVLEDS_PKG_ERRORS 10641 10642Consider adjusting the PKG_CONFIG_PATH environment variable if you 10643installed software in a non-standard prefix. 10644 10645Alternatively, you may set the environment variables XKBVLEDS_CFLAGS 10646and XKBVLEDS_LIBS to avoid the need to call pkg-config. 10647See the pkg-config man page for more details. 10648" "$LINENO" 5 10649elif test $pkg_failed = untried; then 10650 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10651$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10652as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10653is in your PATH or set the PKG_CONFIG environment variable to the full 10654path to pkg-config. 10655 10656Alternatively, you may set the environment variables XKBVLEDS_CFLAGS 10657and XKBVLEDS_LIBS to avoid the need to call pkg-config. 10658See the pkg-config man page for more details. 10659 10660To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10661See \`config.log' for more details" "$LINENO" 5; } 10662else 10663 XKBVLEDS_CFLAGS=$pkg_cv_XKBVLEDS_CFLAGS 10664 XKBVLEDS_LIBS=$pkg_cv_XKBVLEDS_LIBS 10665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10666$as_echo "yes" >&6; } 10667 : 10668fi 10669 10670# xkbbell checks 10671 10672pkg_failed=no 10673{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKBBELL" >&5 10674$as_echo_n "checking for XKBBELL... " >&6; } 10675 10676if test -n "$XKBBELL_CFLAGS"; then 10677 pkg_cv_XKBBELL_CFLAGS="$XKBBELL_CFLAGS" 10678 elif test -n "$PKG_CONFIG"; then 10679 if test -n "$PKG_CONFIG" && \ 10680 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto inputproto x11\""; } >&5 10681 ($PKG_CONFIG --exists --print-errors "xproto inputproto x11") 2>&5 10682 ac_status=$? 10683 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10684 test $ac_status = 0; }; then 10685 pkg_cv_XKBBELL_CFLAGS=`$PKG_CONFIG --cflags "xproto inputproto x11" 2>/dev/null` 10686else 10687 pkg_failed=yes 10688fi 10689 else 10690 pkg_failed=untried 10691fi 10692if test -n "$XKBBELL_LIBS"; then 10693 pkg_cv_XKBBELL_LIBS="$XKBBELL_LIBS" 10694 elif test -n "$PKG_CONFIG"; then 10695 if test -n "$PKG_CONFIG" && \ 10696 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto inputproto x11\""; } >&5 10697 ($PKG_CONFIG --exists --print-errors "xproto inputproto x11") 2>&5 10698 ac_status=$? 10699 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10700 test $ac_status = 0; }; then 10701 pkg_cv_XKBBELL_LIBS=`$PKG_CONFIG --libs "xproto inputproto x11" 2>/dev/null` 10702else 10703 pkg_failed=yes 10704fi 10705 else 10706 pkg_failed=untried 10707fi 10708 10709 10710 10711if test $pkg_failed = yes; then 10712 10713if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10714 _pkg_short_errors_supported=yes 10715else 10716 _pkg_short_errors_supported=no 10717fi 10718 if test $_pkg_short_errors_supported = yes; then 10719 XKBBELL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xproto inputproto x11" 2>&1` 10720 else 10721 XKBBELL_PKG_ERRORS=`$PKG_CONFIG --print-errors "xproto inputproto x11" 2>&1` 10722 fi 10723 # Put the nasty error message in config.log where it belongs 10724 echo "$XKBBELL_PKG_ERRORS" >&5 10725 10726 as_fn_error $? "Package requirements (xproto inputproto x11) were not met: 10727 10728$XKBBELL_PKG_ERRORS 10729 10730Consider adjusting the PKG_CONFIG_PATH environment variable if you 10731installed software in a non-standard prefix. 10732 10733Alternatively, you may set the environment variables XKBBELL_CFLAGS 10734and XKBBELL_LIBS to avoid the need to call pkg-config. 10735See the pkg-config man page for more details. 10736" "$LINENO" 5 10737elif test $pkg_failed = untried; then 10738 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10739$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10740as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10741is in your PATH or set the PKG_CONFIG environment variable to the full 10742path to pkg-config. 10743 10744Alternatively, you may set the environment variables XKBBELL_CFLAGS 10745and XKBBELL_LIBS to avoid the need to call pkg-config. 10746See the pkg-config man page for more details. 10747 10748To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10749See \`config.log' for more details" "$LINENO" 5; } 10750else 10751 XKBBELL_CFLAGS=$pkg_cv_XKBBELL_CFLAGS 10752 XKBBELL_LIBS=$pkg_cv_XKBBELL_LIBS 10753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10754$as_echo "yes" >&6; } 10755 : 10756fi 10757 10758# xkbwatch checks 10759 10760pkg_failed=no 10761{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKBWATCH" >&5 10762$as_echo_n "checking for XKBWATCH... " >&6; } 10763 10764if test -n "$XKBWATCH_CFLAGS"; then 10765 pkg_cv_XKBWATCH_CFLAGS="$XKBWATCH_CFLAGS" 10766 elif test -n "$PKG_CONFIG"; then 10767 if test -n "$PKG_CONFIG" && \ 10768 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xaw7 xt x11\""; } >&5 10769 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xaw7 xt x11") 2>&5 10770 ac_status=$? 10771 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10772 test $ac_status = 0; }; then 10773 pkg_cv_XKBWATCH_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17 xaw7 xt x11" 2>/dev/null` 10774else 10775 pkg_failed=yes 10776fi 10777 else 10778 pkg_failed=untried 10779fi 10780if test -n "$XKBWATCH_LIBS"; then 10781 pkg_cv_XKBWATCH_LIBS="$XKBWATCH_LIBS" 10782 elif test -n "$PKG_CONFIG"; then 10783 if test -n "$PKG_CONFIG" && \ 10784 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xaw7 xt x11\""; } >&5 10785 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xaw7 xt x11") 2>&5 10786 ac_status=$? 10787 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10788 test $ac_status = 0; }; then 10789 pkg_cv_XKBWATCH_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17 xaw7 xt x11" 2>/dev/null` 10790else 10791 pkg_failed=yes 10792fi 10793 else 10794 pkg_failed=untried 10795fi 10796 10797 10798 10799if test $pkg_failed = yes; then 10800 10801if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10802 _pkg_short_errors_supported=yes 10803else 10804 _pkg_short_errors_supported=no 10805fi 10806 if test $_pkg_short_errors_supported = yes; then 10807 XKBWATCH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xproto >= 7.0.17 xaw7 xt x11" 2>&1` 10808 else 10809 XKBWATCH_PKG_ERRORS=`$PKG_CONFIG --print-errors "xproto >= 7.0.17 xaw7 xt x11" 2>&1` 10810 fi 10811 # Put the nasty error message in config.log where it belongs 10812 echo "$XKBWATCH_PKG_ERRORS" >&5 10813 10814 as_fn_error $? "Package requirements (xproto >= 7.0.17 xaw7 xt x11) were not met: 10815 10816$XKBWATCH_PKG_ERRORS 10817 10818Consider adjusting the PKG_CONFIG_PATH environment variable if you 10819installed software in a non-standard prefix. 10820 10821Alternatively, you may set the environment variables XKBWATCH_CFLAGS 10822and XKBWATCH_LIBS to avoid the need to call pkg-config. 10823See the pkg-config man page for more details. 10824" "$LINENO" 5 10825elif test $pkg_failed = untried; then 10826 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10827$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10828as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10829is in your PATH or set the PKG_CONFIG environment variable to the full 10830path to pkg-config. 10831 10832Alternatively, you may set the environment variables XKBWATCH_CFLAGS 10833and XKBWATCH_LIBS to avoid the need to call pkg-config. 10834See the pkg-config man page for more details. 10835 10836To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10837See \`config.log' for more details" "$LINENO" 5; } 10838else 10839 XKBWATCH_CFLAGS=$pkg_cv_XKBWATCH_CFLAGS 10840 XKBWATCH_LIBS=$pkg_cv_XKBWATCH_LIBS 10841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10842$as_echo "yes" >&6; } 10843 : 10844fi 10845 10846ac_config_files="$ac_config_files Makefile man/Makefile" 10847 10848cat >confcache <<\_ACEOF 10849# This file is a shell script that caches the results of configure 10850# tests run on this system so they can be shared between configure 10851# scripts and configure runs, see configure's option --config-cache. 10852# It is not useful on other systems. If it contains results you don't 10853# want to keep, you may remove or edit it. 10854# 10855# config.status only pays attention to the cache file if you give it 10856# the --recheck option to rerun configure. 10857# 10858# `ac_cv_env_foo' variables (set or unset) will be overridden when 10859# loading this file, other *unset* `ac_cv_foo' will be assigned the 10860# following values. 10861 10862_ACEOF 10863 10864# The following way of writing the cache mishandles newlines in values, 10865# but we know of no workaround that is simple, portable, and efficient. 10866# So, we kill variables containing newlines. 10867# Ultrix sh set writes to stderr and can't be redirected directly, 10868# and sets the high bit in the cache file unless we assign to the vars. 10869( 10870 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10871 eval ac_val=\$$ac_var 10872 case $ac_val in #( 10873 *${as_nl}*) 10874 case $ac_var in #( 10875 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10876$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10877 esac 10878 case $ac_var in #( 10879 _ | IFS | as_nl) ;; #( 10880 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10881 *) { eval $ac_var=; unset $ac_var;} ;; 10882 esac ;; 10883 esac 10884 done 10885 10886 (set) 2>&1 | 10887 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10888 *${as_nl}ac_space=\ *) 10889 # `set' does not quote correctly, so add quotes: double-quote 10890 # substitution turns \\\\ into \\, and sed turns \\ into \. 10891 sed -n \ 10892 "s/'/'\\\\''/g; 10893 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10894 ;; #( 10895 *) 10896 # `set' quotes correctly as required by POSIX, so do not add quotes. 10897 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10898 ;; 10899 esac | 10900 sort 10901) | 10902 sed ' 10903 /^ac_cv_env_/b end 10904 t clear 10905 :clear 10906 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10907 t end 10908 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10909 :end' >>confcache 10910if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10911 if test -w "$cache_file"; then 10912 if test "x$cache_file" != "x/dev/null"; then 10913 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10914$as_echo "$as_me: updating cache $cache_file" >&6;} 10915 if test ! -f "$cache_file" || test -h "$cache_file"; then 10916 cat confcache >"$cache_file" 10917 else 10918 case $cache_file in #( 10919 */* | ?:*) 10920 mv -f confcache "$cache_file"$$ && 10921 mv -f "$cache_file"$$ "$cache_file" ;; #( 10922 *) 10923 mv -f confcache "$cache_file" ;; 10924 esac 10925 fi 10926 fi 10927 else 10928 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10929$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10930 fi 10931fi 10932rm -f confcache 10933 10934test "x$prefix" = xNONE && prefix=$ac_default_prefix 10935# Let make expand exec_prefix. 10936test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10937 10938DEFS=-DHAVE_CONFIG_H 10939 10940ac_libobjs= 10941ac_ltlibobjs= 10942U= 10943for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10944 # 1. Remove the extension, and $U if already installed. 10945 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10946 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10947 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10948 # will be set to the directory where LIBOBJS objects are built. 10949 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10950 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10951done 10952LIBOBJS=$ac_libobjs 10953 10954LTLIBOBJS=$ac_ltlibobjs 10955 10956 10957 if test -n "$EXEEXT"; then 10958 am__EXEEXT_TRUE= 10959 am__EXEEXT_FALSE='#' 10960else 10961 am__EXEEXT_TRUE='#' 10962 am__EXEEXT_FALSE= 10963fi 10964 10965if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10966 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10967Usually this means the macro was only invoked conditionally." "$LINENO" 5 10968fi 10969if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10970 as_fn_error $? "conditional \"AMDEP\" was never defined. 10971Usually this means the macro was only invoked conditionally." "$LINENO" 5 10972fi 10973if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10974 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10975Usually this means the macro was only invoked conditionally." "$LINENO" 5 10976fi 10977 10978: "${CONFIG_STATUS=./config.status}" 10979ac_write_fail=0 10980ac_clean_files_save=$ac_clean_files 10981ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10982{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10983$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10984as_write_fail=0 10985cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10986#! $SHELL 10987# Generated by $as_me. 10988# Run this file to recreate the current configuration. 10989# Compiler output produced by configure, useful for debugging 10990# configure, is in config.log if it exists. 10991 10992debug=false 10993ac_cs_recheck=false 10994ac_cs_silent=false 10995 10996SHELL=\${CONFIG_SHELL-$SHELL} 10997export SHELL 10998_ASEOF 10999cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11000## -------------------- ## 11001## M4sh Initialization. ## 11002## -------------------- ## 11003 11004# Be more Bourne compatible 11005DUALCASE=1; export DUALCASE # for MKS sh 11006if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11007 emulate sh 11008 NULLCMD=: 11009 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11010 # is contrary to our usage. Disable this feature. 11011 alias -g '${1+"$@"}'='"$@"' 11012 setopt NO_GLOB_SUBST 11013else 11014 case `(set -o) 2>/dev/null` in #( 11015 *posix*) : 11016 set -o posix ;; #( 11017 *) : 11018 ;; 11019esac 11020fi 11021 11022 11023as_nl=' 11024' 11025export as_nl 11026# Printing a long string crashes Solaris 7 /usr/bin/printf. 11027as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11028as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11029as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11030# Prefer a ksh shell builtin over an external printf program on Solaris, 11031# but without wasting forks for bash or zsh. 11032if test -z "$BASH_VERSION$ZSH_VERSION" \ 11033 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11034 as_echo='print -r --' 11035 as_echo_n='print -rn --' 11036elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11037 as_echo='printf %s\n' 11038 as_echo_n='printf %s' 11039else 11040 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11041 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11042 as_echo_n='/usr/ucb/echo -n' 11043 else 11044 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11045 as_echo_n_body='eval 11046 arg=$1; 11047 case $arg in #( 11048 *"$as_nl"*) 11049 expr "X$arg" : "X\\(.*\\)$as_nl"; 11050 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11051 esac; 11052 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11053 ' 11054 export as_echo_n_body 11055 as_echo_n='sh -c $as_echo_n_body as_echo' 11056 fi 11057 export as_echo_body 11058 as_echo='sh -c $as_echo_body as_echo' 11059fi 11060 11061# The user is always right. 11062if test "${PATH_SEPARATOR+set}" != set; then 11063 PATH_SEPARATOR=: 11064 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11065 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11066 PATH_SEPARATOR=';' 11067 } 11068fi 11069 11070 11071# IFS 11072# We need space, tab and new line, in precisely that order. Quoting is 11073# there to prevent editors from complaining about space-tab. 11074# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11075# splitting by setting IFS to empty value.) 11076IFS=" "" $as_nl" 11077 11078# Find who we are. Look in the path if we contain no directory separator. 11079as_myself= 11080case $0 in #(( 11081 *[\\/]* ) as_myself=$0 ;; 11082 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11083for as_dir in $PATH 11084do 11085 IFS=$as_save_IFS 11086 test -z "$as_dir" && as_dir=. 11087 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11088 done 11089IFS=$as_save_IFS 11090 11091 ;; 11092esac 11093# We did not find ourselves, most probably we were run as `sh COMMAND' 11094# in which case we are not to be found in the path. 11095if test "x$as_myself" = x; then 11096 as_myself=$0 11097fi 11098if test ! -f "$as_myself"; then 11099 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11100 exit 1 11101fi 11102 11103# Unset variables that we do not need and which cause bugs (e.g. in 11104# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11105# suppresses any "Segmentation fault" message there. '((' could 11106# trigger a bug in pdksh 5.2.14. 11107for as_var in BASH_ENV ENV MAIL MAILPATH 11108do eval test x\${$as_var+set} = xset \ 11109 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11110done 11111PS1='$ ' 11112PS2='> ' 11113PS4='+ ' 11114 11115# NLS nuisances. 11116LC_ALL=C 11117export LC_ALL 11118LANGUAGE=C 11119export LANGUAGE 11120 11121# CDPATH. 11122(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11123 11124 11125# as_fn_error STATUS ERROR [LINENO LOG_FD] 11126# ---------------------------------------- 11127# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11128# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11129# script with STATUS, using 1 if that was 0. 11130as_fn_error () 11131{ 11132 as_status=$1; test $as_status -eq 0 && as_status=1 11133 if test "$4"; then 11134 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11135 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11136 fi 11137 $as_echo "$as_me: error: $2" >&2 11138 as_fn_exit $as_status 11139} # as_fn_error 11140 11141 11142# as_fn_set_status STATUS 11143# ----------------------- 11144# Set $? to STATUS, without forking. 11145as_fn_set_status () 11146{ 11147 return $1 11148} # as_fn_set_status 11149 11150# as_fn_exit STATUS 11151# ----------------- 11152# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11153as_fn_exit () 11154{ 11155 set +e 11156 as_fn_set_status $1 11157 exit $1 11158} # as_fn_exit 11159 11160# as_fn_unset VAR 11161# --------------- 11162# Portably unset VAR. 11163as_fn_unset () 11164{ 11165 { eval $1=; unset $1;} 11166} 11167as_unset=as_fn_unset 11168# as_fn_append VAR VALUE 11169# ---------------------- 11170# Append the text in VALUE to the end of the definition contained in VAR. Take 11171# advantage of any shell optimizations that allow amortized linear growth over 11172# repeated appends, instead of the typical quadratic growth present in naive 11173# implementations. 11174if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11175 eval 'as_fn_append () 11176 { 11177 eval $1+=\$2 11178 }' 11179else 11180 as_fn_append () 11181 { 11182 eval $1=\$$1\$2 11183 } 11184fi # as_fn_append 11185 11186# as_fn_arith ARG... 11187# ------------------ 11188# Perform arithmetic evaluation on the ARGs, and store the result in the 11189# global $as_val. Take advantage of shells that can avoid forks. The arguments 11190# must be portable across $(()) and expr. 11191if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11192 eval 'as_fn_arith () 11193 { 11194 as_val=$(( $* )) 11195 }' 11196else 11197 as_fn_arith () 11198 { 11199 as_val=`expr "$@" || test $? -eq 1` 11200 } 11201fi # as_fn_arith 11202 11203 11204if expr a : '\(a\)' >/dev/null 2>&1 && 11205 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11206 as_expr=expr 11207else 11208 as_expr=false 11209fi 11210 11211if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11212 as_basename=basename 11213else 11214 as_basename=false 11215fi 11216 11217if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11218 as_dirname=dirname 11219else 11220 as_dirname=false 11221fi 11222 11223as_me=`$as_basename -- "$0" || 11224$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11225 X"$0" : 'X\(//\)$' \| \ 11226 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11227$as_echo X/"$0" | 11228 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11229 s//\1/ 11230 q 11231 } 11232 /^X\/\(\/\/\)$/{ 11233 s//\1/ 11234 q 11235 } 11236 /^X\/\(\/\).*/{ 11237 s//\1/ 11238 q 11239 } 11240 s/.*/./; q'` 11241 11242# Avoid depending upon Character Ranges. 11243as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11244as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11245as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11246as_cr_digits='0123456789' 11247as_cr_alnum=$as_cr_Letters$as_cr_digits 11248 11249ECHO_C= ECHO_N= ECHO_T= 11250case `echo -n x` in #((((( 11251-n*) 11252 case `echo 'xy\c'` in 11253 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11254 xy) ECHO_C='\c';; 11255 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11256 ECHO_T=' ';; 11257 esac;; 11258*) 11259 ECHO_N='-n';; 11260esac 11261 11262rm -f conf$$ conf$$.exe conf$$.file 11263if test -d conf$$.dir; then 11264 rm -f conf$$.dir/conf$$.file 11265else 11266 rm -f conf$$.dir 11267 mkdir conf$$.dir 2>/dev/null 11268fi 11269if (echo >conf$$.file) 2>/dev/null; then 11270 if ln -s conf$$.file conf$$ 2>/dev/null; then 11271 as_ln_s='ln -s' 11272 # ... but there are two gotchas: 11273 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11274 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11275 # In both cases, we have to default to `cp -p'. 11276 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11277 as_ln_s='cp -p' 11278 elif ln conf$$.file conf$$ 2>/dev/null; then 11279 as_ln_s=ln 11280 else 11281 as_ln_s='cp -p' 11282 fi 11283else 11284 as_ln_s='cp -p' 11285fi 11286rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11287rmdir conf$$.dir 2>/dev/null 11288 11289 11290# as_fn_mkdir_p 11291# ------------- 11292# Create "$as_dir" as a directory, including parents if necessary. 11293as_fn_mkdir_p () 11294{ 11295 11296 case $as_dir in #( 11297 -*) as_dir=./$as_dir;; 11298 esac 11299 test -d "$as_dir" || eval $as_mkdir_p || { 11300 as_dirs= 11301 while :; do 11302 case $as_dir in #( 11303 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11304 *) as_qdir=$as_dir;; 11305 esac 11306 as_dirs="'$as_qdir' $as_dirs" 11307 as_dir=`$as_dirname -- "$as_dir" || 11308$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11309 X"$as_dir" : 'X\(//\)[^/]' \| \ 11310 X"$as_dir" : 'X\(//\)$' \| \ 11311 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11312$as_echo X"$as_dir" | 11313 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11314 s//\1/ 11315 q 11316 } 11317 /^X\(\/\/\)[^/].*/{ 11318 s//\1/ 11319 q 11320 } 11321 /^X\(\/\/\)$/{ 11322 s//\1/ 11323 q 11324 } 11325 /^X\(\/\).*/{ 11326 s//\1/ 11327 q 11328 } 11329 s/.*/./; q'` 11330 test -d "$as_dir" && break 11331 done 11332 test -z "$as_dirs" || eval "mkdir $as_dirs" 11333 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11334 11335 11336} # as_fn_mkdir_p 11337if mkdir -p . 2>/dev/null; then 11338 as_mkdir_p='mkdir -p "$as_dir"' 11339else 11340 test -d ./-p && rmdir ./-p 11341 as_mkdir_p=false 11342fi 11343 11344if test -x / >/dev/null 2>&1; then 11345 as_test_x='test -x' 11346else 11347 if ls -dL / >/dev/null 2>&1; then 11348 as_ls_L_option=L 11349 else 11350 as_ls_L_option= 11351 fi 11352 as_test_x=' 11353 eval sh -c '\'' 11354 if test -d "$1"; then 11355 test -d "$1/."; 11356 else 11357 case $1 in #( 11358 -*)set "./$1";; 11359 esac; 11360 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11361 ???[sx]*):;;*)false;;esac;fi 11362 '\'' sh 11363 ' 11364fi 11365as_executable_p=$as_test_x 11366 11367# Sed expression to map a string onto a valid CPP name. 11368as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11369 11370# Sed expression to map a string onto a valid variable name. 11371as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11372 11373 11374exec 6>&1 11375## ----------------------------------- ## 11376## Main body of $CONFIG_STATUS script. ## 11377## ----------------------------------- ## 11378_ASEOF 11379test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11380 11381cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11382# Save the log message, to keep $0 and so on meaningful, and to 11383# report actual input values of CONFIG_FILES etc. instead of their 11384# values after options handling. 11385ac_log=" 11386This file was extended by xkbutils $as_me 1.0.4, which was 11387generated by GNU Autoconf 2.68. Invocation command line was 11388 11389 CONFIG_FILES = $CONFIG_FILES 11390 CONFIG_HEADERS = $CONFIG_HEADERS 11391 CONFIG_LINKS = $CONFIG_LINKS 11392 CONFIG_COMMANDS = $CONFIG_COMMANDS 11393 $ $0 $@ 11394 11395on `(hostname || uname -n) 2>/dev/null | sed 1q` 11396" 11397 11398_ACEOF 11399 11400case $ac_config_files in *" 11401"*) set x $ac_config_files; shift; ac_config_files=$*;; 11402esac 11403 11404case $ac_config_headers in *" 11405"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11406esac 11407 11408 11409cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11410# Files that config.status was made for. 11411config_files="$ac_config_files" 11412config_headers="$ac_config_headers" 11413config_commands="$ac_config_commands" 11414 11415_ACEOF 11416 11417cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11418ac_cs_usage="\ 11419\`$as_me' instantiates files and other configuration actions 11420from templates according to the current configuration. Unless the files 11421and actions are specified as TAGs, all are instantiated by default. 11422 11423Usage: $0 [OPTION]... [TAG]... 11424 11425 -h, --help print this help, then exit 11426 -V, --version print version number and configuration settings, then exit 11427 --config print configuration, then exit 11428 -q, --quiet, --silent 11429 do not print progress messages 11430 -d, --debug don't remove temporary files 11431 --recheck update $as_me by reconfiguring in the same conditions 11432 --file=FILE[:TEMPLATE] 11433 instantiate the configuration file FILE 11434 --header=FILE[:TEMPLATE] 11435 instantiate the configuration header FILE 11436 11437Configuration files: 11438$config_files 11439 11440Configuration headers: 11441$config_headers 11442 11443Configuration commands: 11444$config_commands 11445 11446Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11447 11448_ACEOF 11449cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11450ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11451ac_cs_version="\\ 11452xkbutils config.status 1.0.4 11453configured by $0, generated by GNU Autoconf 2.68, 11454 with options \\"\$ac_cs_config\\" 11455 11456Copyright (C) 2010 Free Software Foundation, Inc. 11457This config.status script is free software; the Free Software Foundation 11458gives unlimited permission to copy, distribute and modify it." 11459 11460ac_pwd='$ac_pwd' 11461srcdir='$srcdir' 11462INSTALL='$INSTALL' 11463MKDIR_P='$MKDIR_P' 11464AWK='$AWK' 11465test -n "\$AWK" || AWK=awk 11466_ACEOF 11467 11468cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11469# The default lists apply if the user does not specify any file. 11470ac_need_defaults=: 11471while test $# != 0 11472do 11473 case $1 in 11474 --*=?*) 11475 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11476 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11477 ac_shift=: 11478 ;; 11479 --*=) 11480 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11481 ac_optarg= 11482 ac_shift=: 11483 ;; 11484 *) 11485 ac_option=$1 11486 ac_optarg=$2 11487 ac_shift=shift 11488 ;; 11489 esac 11490 11491 case $ac_option in 11492 # Handling of the options. 11493 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11494 ac_cs_recheck=: ;; 11495 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11496 $as_echo "$ac_cs_version"; exit ;; 11497 --config | --confi | --conf | --con | --co | --c ) 11498 $as_echo "$ac_cs_config"; exit ;; 11499 --debug | --debu | --deb | --de | --d | -d ) 11500 debug=: ;; 11501 --file | --fil | --fi | --f ) 11502 $ac_shift 11503 case $ac_optarg in 11504 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11505 '') as_fn_error $? "missing file argument" ;; 11506 esac 11507 as_fn_append CONFIG_FILES " '$ac_optarg'" 11508 ac_need_defaults=false;; 11509 --header | --heade | --head | --hea ) 11510 $ac_shift 11511 case $ac_optarg in 11512 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11513 esac 11514 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11515 ac_need_defaults=false;; 11516 --he | --h) 11517 # Conflict between --help and --header 11518 as_fn_error $? "ambiguous option: \`$1' 11519Try \`$0 --help' for more information.";; 11520 --help | --hel | -h ) 11521 $as_echo "$ac_cs_usage"; exit ;; 11522 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11523 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11524 ac_cs_silent=: ;; 11525 11526 # This is an error. 11527 -*) as_fn_error $? "unrecognized option: \`$1' 11528Try \`$0 --help' for more information." ;; 11529 11530 *) as_fn_append ac_config_targets " $1" 11531 ac_need_defaults=false ;; 11532 11533 esac 11534 shift 11535done 11536 11537ac_configure_extra_args= 11538 11539if $ac_cs_silent; then 11540 exec 6>/dev/null 11541 ac_configure_extra_args="$ac_configure_extra_args --silent" 11542fi 11543 11544_ACEOF 11545cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11546if \$ac_cs_recheck; then 11547 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11548 shift 11549 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11550 CONFIG_SHELL='$SHELL' 11551 export CONFIG_SHELL 11552 exec "\$@" 11553fi 11554 11555_ACEOF 11556cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11557exec 5>>config.log 11558{ 11559 echo 11560 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11561## Running $as_me. ## 11562_ASBOX 11563 $as_echo "$ac_log" 11564} >&5 11565 11566_ACEOF 11567cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11568# 11569# INIT-COMMANDS 11570# 11571AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11572 11573_ACEOF 11574 11575cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11576 11577# Handling of arguments. 11578for ac_config_target in $ac_config_targets 11579do 11580 case $ac_config_target in 11581 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11582 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11583 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11584 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11585 11586 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11587 esac 11588done 11589 11590 11591# If the user did not use the arguments to specify the items to instantiate, 11592# then the envvar interface is used. Set only those that are not. 11593# We use the long form for the default assignment because of an extremely 11594# bizarre bug on SunOS 4.1.3. 11595if $ac_need_defaults; then 11596 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11597 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11598 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11599fi 11600 11601# Have a temporary directory for convenience. Make it in the build tree 11602# simply because there is no reason against having it here, and in addition, 11603# creating and moving files from /tmp can sometimes cause problems. 11604# Hook for its removal unless debugging. 11605# Note that there is a small window in which the directory will not be cleaned: 11606# after its creation but before its name has been assigned to `$tmp'. 11607$debug || 11608{ 11609 tmp= ac_tmp= 11610 trap 'exit_status=$? 11611 : "${ac_tmp:=$tmp}" 11612 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11613' 0 11614 trap 'as_fn_exit 1' 1 2 13 15 11615} 11616# Create a (secure) tmp directory for tmp files. 11617 11618{ 11619 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11620 test -d "$tmp" 11621} || 11622{ 11623 tmp=./conf$$-$RANDOM 11624 (umask 077 && mkdir "$tmp") 11625} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11626ac_tmp=$tmp 11627 11628# Set up the scripts for CONFIG_FILES section. 11629# No need to generate them if there are no CONFIG_FILES. 11630# This happens for instance with `./config.status config.h'. 11631if test -n "$CONFIG_FILES"; then 11632 11633 11634ac_cr=`echo X | tr X '\015'` 11635# On cygwin, bash can eat \r inside `` if the user requested igncr. 11636# But we know of no other shell where ac_cr would be empty at this 11637# point, so we can use a bashism as a fallback. 11638if test "x$ac_cr" = x; then 11639 eval ac_cr=\$\'\\r\' 11640fi 11641ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11642if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11643 ac_cs_awk_cr='\\r' 11644else 11645 ac_cs_awk_cr=$ac_cr 11646fi 11647 11648echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11649_ACEOF 11650 11651 11652{ 11653 echo "cat >conf$$subs.awk <<_ACEOF" && 11654 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11655 echo "_ACEOF" 11656} >conf$$subs.sh || 11657 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11658ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11659ac_delim='%!_!# ' 11660for ac_last_try in false false false false false :; do 11661 . ./conf$$subs.sh || 11662 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11663 11664 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11665 if test $ac_delim_n = $ac_delim_num; then 11666 break 11667 elif $ac_last_try; then 11668 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11669 else 11670 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11671 fi 11672done 11673rm -f conf$$subs.sh 11674 11675cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11676cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11677_ACEOF 11678sed -n ' 11679h 11680s/^/S["/; s/!.*/"]=/ 11681p 11682g 11683s/^[^!]*!// 11684:repl 11685t repl 11686s/'"$ac_delim"'$// 11687t delim 11688:nl 11689h 11690s/\(.\{148\}\)..*/\1/ 11691t more1 11692s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11693p 11694n 11695b repl 11696:more1 11697s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11698p 11699g 11700s/.\{148\}// 11701t nl 11702:delim 11703h 11704s/\(.\{148\}\)..*/\1/ 11705t more2 11706s/["\\]/\\&/g; s/^/"/; s/$/"/ 11707p 11708b 11709:more2 11710s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11711p 11712g 11713s/.\{148\}// 11714t delim 11715' <conf$$subs.awk | sed ' 11716/^[^""]/{ 11717 N 11718 s/\n// 11719} 11720' >>$CONFIG_STATUS || ac_write_fail=1 11721rm -f conf$$subs.awk 11722cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11723_ACAWK 11724cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11725 for (key in S) S_is_set[key] = 1 11726 FS = "" 11727 11728} 11729{ 11730 line = $ 0 11731 nfields = split(line, field, "@") 11732 substed = 0 11733 len = length(field[1]) 11734 for (i = 2; i < nfields; i++) { 11735 key = field[i] 11736 keylen = length(key) 11737 if (S_is_set[key]) { 11738 value = S[key] 11739 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11740 len += length(value) + length(field[++i]) 11741 substed = 1 11742 } else 11743 len += 1 + keylen 11744 } 11745 11746 print line 11747} 11748 11749_ACAWK 11750_ACEOF 11751cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11752if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11753 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11754else 11755 cat 11756fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11757 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11758_ACEOF 11759 11760# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11761# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11762# trailing colons and then remove the whole line if VPATH becomes empty 11763# (actually we leave an empty line to preserve line numbers). 11764if test "x$srcdir" = x.; then 11765 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11766h 11767s/// 11768s/^/:/ 11769s/[ ]*$/:/ 11770s/:\$(srcdir):/:/g 11771s/:\${srcdir}:/:/g 11772s/:@srcdir@:/:/g 11773s/^:*// 11774s/:*$// 11775x 11776s/\(=[ ]*\).*/\1/ 11777G 11778s/\n// 11779s/^[^=]*=[ ]*$// 11780}' 11781fi 11782 11783cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11784fi # test -n "$CONFIG_FILES" 11785 11786# Set up the scripts for CONFIG_HEADERS section. 11787# No need to generate them if there are no CONFIG_HEADERS. 11788# This happens for instance with `./config.status Makefile'. 11789if test -n "$CONFIG_HEADERS"; then 11790cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11791BEGIN { 11792_ACEOF 11793 11794# Transform confdefs.h into an awk script `defines.awk', embedded as 11795# here-document in config.status, that substitutes the proper values into 11796# config.h.in to produce config.h. 11797 11798# Create a delimiter string that does not exist in confdefs.h, to ease 11799# handling of long lines. 11800ac_delim='%!_!# ' 11801for ac_last_try in false false :; do 11802 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11803 if test -z "$ac_tt"; then 11804 break 11805 elif $ac_last_try; then 11806 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11807 else 11808 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11809 fi 11810done 11811 11812# For the awk script, D is an array of macro values keyed by name, 11813# likewise P contains macro parameters if any. Preserve backslash 11814# newline sequences. 11815 11816ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11817sed -n ' 11818s/.\{148\}/&'"$ac_delim"'/g 11819t rset 11820:rset 11821s/^[ ]*#[ ]*define[ ][ ]*/ / 11822t def 11823d 11824:def 11825s/\\$// 11826t bsnl 11827s/["\\]/\\&/g 11828s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11829D["\1"]=" \3"/p 11830s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11831d 11832:bsnl 11833s/["\\]/\\&/g 11834s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11835D["\1"]=" \3\\\\\\n"\\/p 11836t cont 11837s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11838t cont 11839d 11840:cont 11841n 11842s/.\{148\}/&'"$ac_delim"'/g 11843t clear 11844:clear 11845s/\\$// 11846t bsnlc 11847s/["\\]/\\&/g; s/^/"/; s/$/"/p 11848d 11849:bsnlc 11850s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11851b cont 11852' <confdefs.h | sed ' 11853s/'"$ac_delim"'/"\\\ 11854"/g' >>$CONFIG_STATUS || ac_write_fail=1 11855 11856cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11857 for (key in D) D_is_set[key] = 1 11858 FS = "" 11859} 11860/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11861 line = \$ 0 11862 split(line, arg, " ") 11863 if (arg[1] == "#") { 11864 defundef = arg[2] 11865 mac1 = arg[3] 11866 } else { 11867 defundef = substr(arg[1], 2) 11868 mac1 = arg[2] 11869 } 11870 split(mac1, mac2, "(") #) 11871 macro = mac2[1] 11872 prefix = substr(line, 1, index(line, defundef) - 1) 11873 if (D_is_set[macro]) { 11874 # Preserve the white space surrounding the "#". 11875 print prefix "define", macro P[macro] D[macro] 11876 next 11877 } else { 11878 # Replace #undef with comments. This is necessary, for example, 11879 # in the case of _POSIX_SOURCE, which is predefined and required 11880 # on some systems where configure will not decide to define it. 11881 if (defundef == "undef") { 11882 print "/*", prefix defundef, macro, "*/" 11883 next 11884 } 11885 } 11886} 11887{ print } 11888_ACAWK 11889_ACEOF 11890cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11891 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11892fi # test -n "$CONFIG_HEADERS" 11893 11894 11895eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11896shift 11897for ac_tag 11898do 11899 case $ac_tag in 11900 :[FHLC]) ac_mode=$ac_tag; continue;; 11901 esac 11902 case $ac_mode$ac_tag in 11903 :[FHL]*:*);; 11904 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11905 :[FH]-) ac_tag=-:-;; 11906 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11907 esac 11908 ac_save_IFS=$IFS 11909 IFS=: 11910 set x $ac_tag 11911 IFS=$ac_save_IFS 11912 shift 11913 ac_file=$1 11914 shift 11915 11916 case $ac_mode in 11917 :L) ac_source=$1;; 11918 :[FH]) 11919 ac_file_inputs= 11920 for ac_f 11921 do 11922 case $ac_f in 11923 -) ac_f="$ac_tmp/stdin";; 11924 *) # Look for the file first in the build tree, then in the source tree 11925 # (if the path is not absolute). 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"could not create $ac_file" "$LINENO" 5 ;; 11960 esac 11961 ;; 11962 esac 11963 11964 ac_dir=`$as_dirname -- "$ac_file" || 11965$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11966 X"$ac_file" : 'X\(//\)[^/]' \| \ 11967 X"$ac_file" : 'X\(//\)$' \| \ 11968 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11969$as_echo X"$ac_file" | 11970 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11971 s//\1/ 11972 q 11973 } 11974 /^X\(\/\/\)[^/].*/{ 11975 s//\1/ 11976 q 11977 } 11978 /^X\(\/\/\)$/{ 11979 s//\1/ 11980 q 11981 } 11982 /^X\(\/\).*/{ 11983 s//\1/ 11984 q 11985 } 11986 s/.*/./; q'` 11987 as_dir="$ac_dir"; as_fn_mkdir_p 11988 ac_builddir=. 11989 11990case "$ac_dir" in 11991.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11992*) 11993 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11994 # A ".." for each directory in $ac_dir_suffix. 11995 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11996 case $ac_top_builddir_sub in 11997 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11998 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11999 esac ;; 12000esac 12001ac_abs_top_builddir=$ac_pwd 12002ac_abs_builddir=$ac_pwd$ac_dir_suffix 12003# for backward compatibility: 12004ac_top_builddir=$ac_top_build_prefix 12005 12006case $srcdir in 12007 .) # We are building in place. 12008 ac_srcdir=. 12009 ac_top_srcdir=$ac_top_builddir_sub 12010 ac_abs_top_srcdir=$ac_pwd ;; 12011 [\\/]* | ?:[\\/]* ) # Absolute name. 12012 ac_srcdir=$srcdir$ac_dir_suffix; 12013 ac_top_srcdir=$srcdir 12014 ac_abs_top_srcdir=$srcdir ;; 12015 *) # Relative name. 12016 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12017 ac_top_srcdir=$ac_top_build_prefix$srcdir 12018 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12019esac 12020ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12021 12022 12023 case $ac_mode in 12024 :F) 12025 # 12026 # CONFIG_FILE 12027 # 12028 12029 case $INSTALL in 12030 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12031 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12032 esac 12033 ac_MKDIR_P=$MKDIR_P 12034 case $MKDIR_P in 12035 [\\/$]* | ?:[\\/]* ) ;; 12036 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12037 esac 12038_ACEOF 12039 12040cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12041# If the template does not know about datarootdir, expand it. 12042# FIXME: This hack should be removed a few years after 2.60. 12043ac_datarootdir_hack=; ac_datarootdir_seen= 12044ac_sed_dataroot=' 12045/datarootdir/ { 12046 p 12047 q 12048} 12049/@datadir@/p 12050/@docdir@/p 12051/@infodir@/p 12052/@localedir@/p 12053/@mandir@/p' 12054case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12055*datarootdir*) ac_datarootdir_seen=yes;; 12056*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12057 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12058$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12059_ACEOF 12060cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12061 ac_datarootdir_hack=' 12062 s&@datadir@&$datadir&g 12063 s&@docdir@&$docdir&g 12064 s&@infodir@&$infodir&g 12065 s&@localedir@&$localedir&g 12066 s&@mandir@&$mandir&g 12067 s&\\\${datarootdir}&$datarootdir&g' ;; 12068esac 12069_ACEOF 12070 12071# Neutralize VPATH when `$srcdir' = `.'. 12072# Shell code in configure.ac might set extrasub. 12073# FIXME: do we really want to maintain this feature? 12074cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12075ac_sed_extra="$ac_vpsub 12076$extrasub 12077_ACEOF 12078cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12079:t 12080/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12081s|@configure_input@|$ac_sed_conf_input|;t t 12082s&@top_builddir@&$ac_top_builddir_sub&;t t 12083s&@top_build_prefix@&$ac_top_build_prefix&;t t 12084s&@srcdir@&$ac_srcdir&;t t 12085s&@abs_srcdir@&$ac_abs_srcdir&;t t 12086s&@top_srcdir@&$ac_top_srcdir&;t t 12087s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12088s&@builddir@&$ac_builddir&;t t 12089s&@abs_builddir@&$ac_abs_builddir&;t t 12090s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12091s&@INSTALL@&$ac_INSTALL&;t t 12092s&@MKDIR_P@&$ac_MKDIR_P&;t t 12093$ac_datarootdir_hack 12094" 12095eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12096 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12097 12098test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12099 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12100 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12101 "$ac_tmp/out"`; test -z "$ac_out"; } && 12102 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12103which seems to be undefined. Please make sure it is defined" >&5 12104$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12105which seems to be undefined. Please make sure it is defined" >&2;} 12106 12107 rm -f "$ac_tmp/stdin" 12108 case $ac_file in 12109 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12110 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12111 esac \ 12112 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12113 ;; 12114 :H) 12115 # 12116 # CONFIG_HEADER 12117 # 12118 if test x"$ac_file" != x-; then 12119 { 12120 $as_echo "/* $configure_input */" \ 12121 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12122 } >"$ac_tmp/config.h" \ 12123 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12124 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12125 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12126$as_echo "$as_me: $ac_file is unchanged" >&6;} 12127 else 12128 rm -f "$ac_file" 12129 mv "$ac_tmp/config.h" "$ac_file" \ 12130 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12131 fi 12132 else 12133 $as_echo "/* $configure_input */" \ 12134 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12135 || as_fn_error $? "could not create -" "$LINENO" 5 12136 fi 12137# Compute "$ac_file"'s index in $config_headers. 12138_am_arg="$ac_file" 12139_am_stamp_count=1 12140for _am_header in $config_headers :; do 12141 case $_am_header in 12142 $_am_arg | $_am_arg:* ) 12143 break ;; 12144 * ) 12145 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12146 esac 12147done 12148echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12149$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12150 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12151 X"$_am_arg" : 'X\(//\)$' \| \ 12152 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12153$as_echo X"$_am_arg" | 12154 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12155 s//\1/ 12156 q 12157 } 12158 /^X\(\/\/\)[^/].*/{ 12159 s//\1/ 12160 q 12161 } 12162 /^X\(\/\/\)$/{ 12163 s//\1/ 12164 q 12165 } 12166 /^X\(\/\).*/{ 12167 s//\1/ 12168 q 12169 } 12170 s/.*/./; q'`/stamp-h$_am_stamp_count 12171 ;; 12172 12173 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12174$as_echo "$as_me: executing $ac_file commands" >&6;} 12175 ;; 12176 esac 12177 12178 12179 case $ac_file$ac_mode in 12180 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12181 # Autoconf 2.62 quotes --file arguments for eval, but not when files 12182 # are listed without --file. Let's play safe and only enable the eval 12183 # if we detect the quoting. 12184 case $CONFIG_FILES in 12185 *\'*) eval set x "$CONFIG_FILES" ;; 12186 *) set x $CONFIG_FILES ;; 12187 esac 12188 shift 12189 for mf 12190 do 12191 # Strip MF so we end up with the name of the file. 12192 mf=`echo "$mf" | sed -e 's/:.*$//'` 12193 # Check whether this is an Automake generated Makefile or not. 12194 # We used to match only the files named `Makefile.in', but 12195 # some people rename them; so instead we look at the file content. 12196 # Grep'ing the first line is not enough: some people post-process 12197 # each Makefile.in and add a new line on top of each file to say so. 12198 # Grep'ing the whole file is not good either: AIX grep has a line 12199 # limit of 2048, but all sed's we know have understand at least 4000. 12200 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12201 dirpart=`$as_dirname -- "$mf" || 12202$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12203 X"$mf" : 'X\(//\)[^/]' \| \ 12204 X"$mf" : 'X\(//\)$' \| \ 12205 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12206$as_echo X"$mf" | 12207 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12208 s//\1/ 12209 q 12210 } 12211 /^X\(\/\/\)[^/].*/{ 12212 s//\1/ 12213 q 12214 } 12215 /^X\(\/\/\)$/{ 12216 s//\1/ 12217 q 12218 } 12219 /^X\(\/\).*/{ 12220 s//\1/ 12221 q 12222 } 12223 s/.*/./; q'` 12224 else 12225 continue 12226 fi 12227 # Extract the definition of DEPDIR, am__include, and am__quote 12228 # from the Makefile without running `make'. 12229 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12230 test -z "$DEPDIR" && continue 12231 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12232 test -z "am__include" && continue 12233 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12234 # When using ansi2knr, U may be empty or an underscore; expand it 12235 U=`sed -n 's/^U = //p' < "$mf"` 12236 # Find all dependency output files, they are included files with 12237 # $(DEPDIR) in their names. We invoke sed twice because it is the 12238 # simplest approach to changing $(DEPDIR) to its actual value in the 12239 # expansion. 12240 for file in `sed -n " 12241 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12242 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12243 # Make sure the directory exists. 12244 test -f "$dirpart/$file" && continue 12245 fdir=`$as_dirname -- "$file" || 12246$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12247 X"$file" : 'X\(//\)[^/]' \| \ 12248 X"$file" : 'X\(//\)$' \| \ 12249 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12250$as_echo X"$file" | 12251 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12252 s//\1/ 12253 q 12254 } 12255 /^X\(\/\/\)[^/].*/{ 12256 s//\1/ 12257 q 12258 } 12259 /^X\(\/\/\)$/{ 12260 s//\1/ 12261 q 12262 } 12263 /^X\(\/\).*/{ 12264 s//\1/ 12265 q 12266 } 12267 s/.*/./; q'` 12268 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12269 # echo "creating $dirpart/$file" 12270 echo '# dummy' > "$dirpart/$file" 12271 done 12272 done 12273} 12274 ;; 12275 12276 esac 12277done # for ac_tag 12278 12279 12280as_fn_exit 0 12281_ACEOF 12282ac_clean_files=$ac_clean_files_save 12283 12284test $ac_write_fail = 0 || 12285 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12286 12287 12288# configure is writing to config.log, and then calls config.status. 12289# config.status does its own redirection, appending to config.log. 12290# Unfortunately, on DOS this fails, as config.log is still kept open 12291# by configure, so config.status won't be able to write to it; its 12292# output is simply discarded. So we exec the FD to /dev/null, 12293# effectively closing config.log, so it can be properly (re)opened and 12294# appended to by config.status. When coming back to configure, we 12295# need to make the FD available again. 12296if test "$no_create" != yes; then 12297 ac_cs_success=: 12298 ac_config_status_args= 12299 test "$silent" = yes && 12300 ac_config_status_args="$ac_config_status_args --quiet" 12301 exec 5>/dev/null 12302 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12303 exec 5>>config.log 12304 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12305 # would make configure fail if this is the last instruction. 12306 $ac_cs_success || as_fn_exit 1 12307fi 12308if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12309 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12310$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12311fi 12312 12313