configure revision f66e55a2
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for appres 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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<sys/stat.h> 578#endif 579#ifdef STDC_HEADERS 580# include <stdlib.h> 581# include <stddef.h> 582#else 583# ifdef HAVE_STDLIB_H 584# include <stdlib.h> 585# endif 586#endif 587#ifdef HAVE_STRING_H 588# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589# include <memory.h> 590# endif 591# include <string.h> 592#endif 593#ifdef HAVE_STRINGS_H 594# include <strings.h> 595#endif 596#ifdef HAVE_INTTYPES_H 597# include <inttypes.h> 598#endif 599#ifdef HAVE_STDINT_H 600# include <stdint.h> 601#endif 602#ifdef HAVE_UNISTD_H 603# include <unistd.h> 604#endif" 605 606ac_subst_vars='am__EXEEXT_FALSE 607am__EXEEXT_TRUE 608LTLIBOBJS 609LIBOBJS 610APPRES_LIBS 611APPRES_CFLAGS 612MAN_SUBSTS 613XORG_MAN_PAGE 614ADMIN_MAN_DIR 615DRIVER_MAN_DIR 616MISC_MAN_DIR 617FILE_MAN_DIR 618LIB_MAN_DIR 619APP_MAN_DIR 620ADMIN_MAN_SUFFIX 621DRIVER_MAN_SUFFIX 622MISC_MAN_SUFFIX 623FILE_MAN_SUFFIX 624LIB_MAN_SUFFIX 625APP_MAN_SUFFIX 626SED 627host_os 628host_vendor 629host_cpu 630host 631build_os 632build_vendor 633build_cpu 634build 635INSTALL_CMD 636PKG_CONFIG 637CHANGELOG_CMD 638STRICT_CFLAGS 639CWARNFLAGS 640BASE_CFLAGS 641EGREP 642GREP 643CPP 644am__fastdepCC_FALSE 645am__fastdepCC_TRUE 646CCDEPMODE 647am__nodep 648AMDEPBACKSLASH 649AMDEP_FALSE 650AMDEP_TRUE 651am__quote 652am__include 653DEPDIR 654OBJEXT 655EXEEXT 656ac_ct_CC 657CPPFLAGS 658LDFLAGS 659CFLAGS 660CC 661MAINT 662MAINTAINER_MODE_FALSE 663MAINTAINER_MODE_TRUE 664AM_BACKSLASH 665AM_DEFAULT_VERBOSITY 666AM_DEFAULT_V 667AM_V 668am__untar 669am__tar 670AMTAR 671am__leading_dot 672SET_MAKE 673AWK 674mkdir_p 675MKDIR_P 676INSTALL_STRIP_PROGRAM 677STRIP 678install_sh 679MAKEINFO 680AUTOHEADER 681AUTOMAKE 682AUTOCONF 683ACLOCAL 684VERSION 685PACKAGE 686CYGPATH_W 687am__isrc 688INSTALL_DATA 689INSTALL_SCRIPT 690INSTALL_PROGRAM 691target_alias 692host_alias 693build_alias 694LIBS 695ECHO_T 696ECHO_N 697ECHO_C 698DEFS 699mandir 700localedir 701libdir 702psdir 703pdfdir 704dvidir 705htmldir 706infodir 707docdir 708oldincludedir 709includedir 710localstatedir 711sharedstatedir 712sysconfdir 713datadir 714datarootdir 715libexecdir 716sbindir 717bindir 718program_transform_name 719prefix 720exec_prefix 721PACKAGE_URL 722PACKAGE_BUGREPORT 723PACKAGE_STRING 724PACKAGE_VERSION 725PACKAGE_TARNAME 726PACKAGE_NAME 727PATH_SEPARATOR 728SHELL' 729ac_subst_files='' 730ac_user_opts=' 731enable_option_checking 732enable_silent_rules 733enable_maintainer_mode 734enable_dependency_tracking 735enable_selective_werror 736enable_strict_compilation 737' 738 ac_precious_vars='build_alias 739host_alias 740target_alias 741CC 742CFLAGS 743LDFLAGS 744LIBS 745CPPFLAGS 746CPP 747PKG_CONFIG 748APPRES_CFLAGS 749APPRES_LIBS' 750 751 752# Initialize some variables set by options. 753ac_init_help= 754ac_init_version=false 755ac_unrecognized_opts= 756ac_unrecognized_sep= 757# The variables have the same names as the options, with 758# dashes changed to underlines. 759cache_file=/dev/null 760exec_prefix=NONE 761no_create= 762no_recursion= 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See below for descriptions of some of the useful variables. 1298 1299Defaults for the options are specified in brackets. 1300 1301Configuration: 1302 -h, --help display this help and exit 1303 --help=short display options specific to this package 1304 --help=recursive display the short help of all the included packages 1305 -V, --version display version information and exit 1306 -q, --quiet, --silent do not print \`checking ...' messages 1307 --cache-file=FILE cache test results in FILE [disabled] 1308 -C, --config-cache alias for \`--cache-file=config.cache' 1309 -n, --no-create do not create output files 1310 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1311 1312Installation directories: 1313 --prefix=PREFIX install architecture-independent files in PREFIX 1314 [$ac_default_prefix] 1315 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1316 [PREFIX] 1317 1318By default, \`make install' will install all the files in 1319\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1320an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1321for instance \`--prefix=\$HOME'. 1322 1323For better control, use the options below. 1324 1325Fine tuning of the installation directories: 1326 --bindir=DIR user executables [EPREFIX/bin] 1327 --sbindir=DIR system admin executables [EPREFIX/sbin] 1328 --libexecdir=DIR program executables [EPREFIX/libexec] 1329 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1330 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1331 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1332 --libdir=DIR object code libraries [EPREFIX/lib] 1333 --includedir=DIR C header files [PREFIX/include] 1334 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1335 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1336 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1337 --infodir=DIR info documentation [DATAROOTDIR/info] 1338 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1339 --mandir=DIR man documentation [DATAROOTDIR/man] 1340 --docdir=DIR documentation root [DATAROOTDIR/doc/appres] 1341 --htmldir=DIR html documentation [DOCDIR] 1342 --dvidir=DIR dvi documentation [DOCDIR] 1343 --pdfdir=DIR pdf documentation [DOCDIR] 1344 --psdir=DIR ps documentation [DOCDIR] 1345_ACEOF 1346 1347 cat <<\_ACEOF 1348 1349Program names: 1350 --program-prefix=PREFIX prepend PREFIX to installed program names 1351 --program-suffix=SUFFIX append SUFFIX to installed program names 1352 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1353 1354System types: 1355 --build=BUILD configure for building on BUILD [guessed] 1356 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1357_ACEOF 1358fi 1359 1360if test -n "$ac_init_help"; then 1361 case $ac_init_help in 1362 short | recursive ) echo "Configuration of appres 1.0.4:";; 1363 esac 1364 cat <<\_ACEOF 1365 1366Optional Features: 1367 --disable-option-checking ignore unrecognized --enable/--with options 1368 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1369 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1370 --enable-silent-rules less verbose build output (undo: "make V=1") 1371 --disable-silent-rules verbose build output (undo: "make V=0") 1372 --enable-maintainer-mode 1373 enable make rules and dependencies not useful (and 1374 sometimes confusing) to the casual installer 1375 --enable-dependency-tracking 1376 do not reject slow dependency extractors 1377 --disable-dependency-tracking 1378 speeds up one-time build 1379 --disable-selective-werror 1380 Turn off selective compiler errors. (default: 1381 enabled) 1382 --enable-strict-compilation 1383 Enable all warnings from compiler and make them 1384 errors (default: disabled) 1385 1386Some influential environment variables: 1387 CC C compiler command 1388 CFLAGS C compiler flags 1389 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1390 nonstandard directory <lib dir> 1391 LIBS libraries to pass to the linker, e.g. -l<library> 1392 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1393 you have headers in a nonstandard directory <include dir> 1394 CPP C preprocessor 1395 PKG_CONFIG path to pkg-config utility 1396 APPRES_CFLAGS 1397 C compiler flags for APPRES, overriding pkg-config 1398 APPRES_LIBS linker flags for APPRES, overriding pkg-config 1399 1400Use these variables to override the choices made by `configure' or to help 1401it to find libraries and programs with nonstandard names/locations. 1402 1403Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1404_ACEOF 1405ac_status=$? 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1459 cd "$ac_pwd" || { ac_status=$?; break; } 1460 done 1461fi 1462 1463test -n "$ac_init_help" && exit $ac_status 1464if $ac_init_version; then 1465 cat <<\_ACEOF 1466appres configure 1.0.4 1467generated by GNU Autoconf 2.68 1468 1469Copyright (C) 2010 Free Software Foundation, Inc. 1470This configure script is free software; the Free Software Foundation 1471gives unlimited permission to copy, distribute and modify it. 1472_ACEOF 1473 exit 1474fi 1475 1476## ------------------------ ## 1477## Autoconf initialization. ## 1478## ------------------------ ## 1479 1480# ac_fn_c_try_compile LINENO 1481# -------------------------- 1482# Try to compile conftest.$ac_ext, and return whether this succeeded. 1483ac_fn_c_try_compile () 1484{ 1485 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1486 rm -f conftest.$ac_objext 1487 if { { ac_try="$ac_compile" 1488case "(($ac_try" in 1489 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1490 *) ac_try_echo=$ac_try;; 1491esac 1492eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1493$as_echo "$ac_try_echo"; } >&5 1494 (eval "$ac_compile") 2>conftest.err 1495 ac_status=$? 1496 if test -s conftest.err; then 1497 grep -v '^ *+' conftest.err >conftest.er1 1498 cat conftest.er1 >&5 1499 mv -f conftest.er1 conftest.err 1500 fi 1501 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1502 test $ac_status = 0; } && { 1503 test -z "$ac_c_werror_flag" || 1504 test ! -s conftest.err 1505 } && test -s conftest.$ac_objext; then : 1506 ac_retval=0 1507else 1508 $as_echo "$as_me: failed program was:" >&5 1509sed 's/^/| /' conftest.$ac_ext >&5 1510 1511 ac_retval=1 1512fi 1513 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1514 as_fn_set_status $ac_retval 1515 1516} # ac_fn_c_try_compile 1517 1518# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1519# --------------------------------------------- 1520# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1521# accordingly. 1522ac_fn_c_check_decl () 1523{ 1524 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1525 as_decl_name=`echo $2|sed 's/ *(.*//'` 1526 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1528$as_echo_n "checking whether $as_decl_name is declared... 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Don't cache a 2439 # value for MKDIR_P within a source directory, because that will 2440 # break other packages using the cache if that directory is 2441 # removed, or if the value is a relative name. 2442 MKDIR_P="$ac_install_sh -d" 2443 fi 2444fi 2445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2446$as_echo "$MKDIR_P" >&6; } 2447 2448for ac_prog in gawk mawk nawk awk 2449do 2450 # Extract the first word of "$ac_prog", so it can be a program name with args. 2451set dummy $ac_prog; ac_word=$2 2452{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2453$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2576 fi 2577fi 2578 2579# test whether we have cygpath 2580if test -z "$CYGPATH_W"; then 2581 if (cygpath --version) >/dev/null 2>/dev/null; then 2582 CYGPATH_W='cygpath -w' 2583 else 2584 CYGPATH_W=echo 2585 fi 2586fi 2587 2588 2589# Define the identity of the package. 2590 PACKAGE='appres' 2591 VERSION='1.0.4' 2592 2593 2594cat >>confdefs.h <<_ACEOF 2595#define PACKAGE "$PACKAGE" 2596_ACEOF 2597 2598 2599cat >>confdefs.h <<_ACEOF 2600#define VERSION "$VERSION" 2601_ACEOF 2602 2603# Some tools Automake needs. 2604 2605ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2606 2607 2608AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2609 2610 2611AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2612 2613 2614AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2615 2616 2617MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2618 2619# For better backward compatibility. 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" >&6; } 2791if ${ac_cv_prog_ac_ct_CC+:} false; then : 2792 $as_echo_n "(cached) " >&6 2793else 2794 if test -n "$ac_ct_CC"; then 2795 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2796else 2797as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2798for as_dir in $PATH 2799do 2800 IFS=$as_save_IFS 2801 test -z "$as_dir" && as_dir=. 2802 for ac_exec_ext in '' $ac_executable_extensions; do 2803 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2804 ac_cv_prog_ac_ct_CC="gcc" 2805 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2806 break 2 2807 fi 2808done 2809 done 2810IFS=$as_save_IFS 2811 2812fi 2813fi 2814ac_ct_CC=$ac_cv_prog_ac_ct_CC 2815if test -n "$ac_ct_CC"; then 2816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2817$as_echo "$ac_ct_CC" >&6; } 2818else 2819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2820$as_echo "no" >&6; } 2821fi 2822 2823 if test "x$ac_ct_CC" = x; then 2824 CC="" 2825 else 2826 case $cross_compiling:$ac_tool_warned in 2827yes:) 2828{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2829$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2830ac_tool_warned=yes ;; 2831esac 2832 CC=$ac_ct_CC 2833 fi 2834else 2835 CC="$ac_cv_prog_CC" 2836fi 2837 2838if test -z "$CC"; then 2839 if test -n "$ac_tool_prefix"; then 2840 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2841set dummy ${ac_tool_prefix}cc; ac_word=$2 2842{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2843$as_echo_n "checking for $ac_word... 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" >&6; } 2884if ${ac_cv_prog_CC+:} false; then : 2885 $as_echo_n "(cached) " >&6 2886else 2887 if test -n "$CC"; then 2888 ac_cv_prog_CC="$CC" # Let the user override the test. 2889else 2890 ac_prog_rejected=no 2891as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2892for as_dir in $PATH 2893do 2894 IFS=$as_save_IFS 2895 test -z "$as_dir" && as_dir=. 2896 for ac_exec_ext in '' $ac_executable_extensions; do 2897 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2898 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2899 ac_prog_rejected=yes 2900 continue 2901 fi 2902 ac_cv_prog_CC="cc" 2903 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2904 break 2 2905 fi 2906done 2907 done 2908IFS=$as_save_IFS 2909 2910if test $ac_prog_rejected = yes; then 2911 # We found a bogon in the path, so make sure we never use it. 2912 set dummy $ac_cv_prog_CC 2913 shift 2914 if test $# != 0; then 2915 # We chose a different compiler from the bogus one. 2916 # However, it has the same basename, so the bogon will be chosen 2917 # first if we set CC to just the basename; use the full file name. 2918 shift 2919 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2920 fi 2921fi 2922fi 2923fi 2924CC=$ac_cv_prog_CC 2925if test -n "$CC"; then 2926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2927$as_echo "$CC" >&6; } 2928else 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2930$as_echo "no" >&6; } 2931fi 2932 2933 2934fi 2935if test -z "$CC"; then 2936 if test -n "$ac_tool_prefix"; then 2937 for ac_prog in cl.exe 2938 do 2939 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2940set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2941{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2942$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3042See \`config.log' for more details" "$LINENO" 5; } 3043 3044# Provide some information about the compiler. 3045$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3046set X $ac_compile 3047ac_compiler=$2 3048for ac_option in --version -v -V -qversion; do 3049 { { ac_try="$ac_compiler $ac_option >&5" 3050case "(($ac_try" in 3051 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3052 *) ac_try_echo=$ac_try;; 3053esac 3054eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3055$as_echo "$ac_try_echo"; } >&5 3056 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3057 ac_status=$? 3058 if test -s conftest.err; then 3059 sed '10a\ 3060... rest of stderr output deleted ... 3061 10q' conftest.err >conftest.er1 3062 cat conftest.er1 >&5 3063 fi 3064 rm -f conftest.er1 conftest.err 3065 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3066 test $ac_status = 0; } 3067done 3068 3069cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3070/* end confdefs.h. */ 3071 3072int 3073main () 3074{ 3075 3076 ; 3077 return 0; 3078} 3079_ACEOF 3080ac_clean_files_save=$ac_clean_files 3081ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3082# Try to create an executable without -o first, disregard a.out. 3083# It will help us diagnose broken compilers, and finding out an intuition 3084# of exeext. 3085{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3086$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3116# so that the user can short-circuit this test for compilers unknown to 3117# Autoconf. 3118for ac_file in $ac_files '' 3119do 3120 test -f "$ac_file" || continue 3121 case $ac_file in 3122 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3123 ;; 3124 [ab].out ) 3125 # We found the default executable, but exeext='' is most 3126 # certainly right. 3127 break;; 3128 *.* ) 3129 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3130 then :; else 3131 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3132 fi 3133 # We set ac_cv_exeext here because the later test for it is not 3134 # safe: cross compilers may not add the suffix if given an `-o' 3135 # argument, so we may need to know it at that point already. 3136 # Even if this section looks crufty: it has the advantage of 3137 # actually working. 3138 break;; 3139 * ) 3140 break;; 3141 esac 3142done 3143test "$ac_cv_exeext" = no && ac_cv_exeext= 3144 3145else 3146 ac_file='' 3147fi 3148if test -z "$ac_file"; then : 3149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3150$as_echo "no" >&6; } 3151$as_echo "$as_me: failed program was:" >&5 3152sed 's/^/| /' conftest.$ac_ext >&5 3153 3154{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3155$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3156as_fn_error 77 "C compiler cannot create executables 3157See \`config.log' for more details" "$LINENO" 5; } 3158else 3159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3160$as_echo "yes" >&6; } 3161fi 3162{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3163$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3185# work properly (i.e., refer to `conftest.exe'), while it won't with 3186# `rm'. 3187for ac_file in conftest.exe conftest conftest.*; do 3188 test -f "$ac_file" || continue 3189 case $ac_file in 3190 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3191 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3192 break;; 3193 * ) break;; 3194 esac 3195done 3196else 3197 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3198$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3199as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3200See \`config.log' for more details" "$LINENO" 5; } 3201fi 3202rm -f conftest conftest$ac_cv_exeext 3203{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3204$as_echo "$ac_cv_exeext" >&6; } 3205 3206rm -f conftest.$ac_ext 3207EXEEXT=$ac_cv_exeext 3208ac_exeext=$EXEEXT 3209cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3210/* end confdefs.h. */ 3211#include <stdio.h> 3212int 3213main () 3214{ 3215FILE *f = fopen ("conftest.out", "w"); 3216 return ferror (f) || fclose (f) != 0; 3217 3218 ; 3219 return 0; 3220} 3221_ACEOF 3222ac_clean_files="$ac_clean_files conftest.out" 3223# Check that the compiler produces executables we can run. If not, either 3224# the compiler is broken, or we cross compile. 3225{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3226$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3258If you meant to cross compile, use \`--host'. 3259See \`config.log' for more details" "$LINENO" 5; } 3260 fi 3261 fi 3262fi 3263{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3264$as_echo "$cross_compiling" >&6; } 3265 3266rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3267ac_clean_files=$ac_clean_files_save 3268{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3269$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3311See \`config.log' for more details" "$LINENO" 5; } 3312fi 3313rm -f conftest.$ac_cv_objext conftest.$ac_ext 3314fi 3315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3316$as_echo "$ac_cv_objext" >&6; } 3317OBJEXT=$ac_cv_objext 3318ac_objext=$OBJEXT 3319{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3320$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3321if ${ac_cv_c_compiler_gnu+:} false; then : 3322 $as_echo_n "(cached) " >&6 3323else 3324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3325/* end confdefs.h. */ 3326 3327int 3328main () 3329{ 3330#ifndef __GNUC__ 3331 choke me 3332#endif 3333 3334 ; 3335 return 0; 3336} 3337_ACEOF 3338if ac_fn_c_try_compile "$LINENO"; then : 3339 ac_compiler_gnu=yes 3340else 3341 ac_compiler_gnu=no 3342fi 3343rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3344ac_cv_c_compiler_gnu=$ac_compiler_gnu 3345 3346fi 3347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3348$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3349if test $ac_compiler_gnu = yes; then 3350 GCC=yes 3351else 3352 GCC= 3353fi 3354ac_test_CFLAGS=${CFLAGS+set} 3355ac_save_CFLAGS=$CFLAGS 3356{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3357$as_echo_n "checking whether $CC accepts -g... " >&6; } 3358if ${ac_cv_prog_cc_g+:} false; then : 3359 $as_echo_n "(cached) " >&6 3360else 3361 ac_save_c_werror_flag=$ac_c_werror_flag 3362 ac_c_werror_flag=yes 3363 ac_cv_prog_cc_g=no 3364 CFLAGS="-g" 3365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3366/* end confdefs.h. */ 3367 3368int 3369main () 3370{ 3371 3372 ; 3373 return 0; 3374} 3375_ACEOF 3376if ac_fn_c_try_compile "$LINENO"; then : 3377 ac_cv_prog_cc_g=yes 3378else 3379 CFLAGS="" 3380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3381/* end confdefs.h. */ 3382 3383int 3384main () 3385{ 3386 3387 ; 3388 return 0; 3389} 3390_ACEOF 3391if ac_fn_c_try_compile "$LINENO"; then : 3392 3393else 3394 ac_c_werror_flag=$ac_save_c_werror_flag 3395 CFLAGS="-g" 3396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3397/* end confdefs.h. */ 3398 3399int 3400main () 3401{ 3402 3403 ; 3404 return 0; 3405} 3406_ACEOF 3407if ac_fn_c_try_compile "$LINENO"; then : 3408 ac_cv_prog_cc_g=yes 3409fi 3410rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3411fi 3412rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3413fi 3414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3415 ac_c_werror_flag=$ac_save_c_werror_flag 3416fi 3417{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3418$as_echo "$ac_cv_prog_cc_g" >&6; } 3419if test "$ac_test_CFLAGS" = set; then 3420 CFLAGS=$ac_save_CFLAGS 3421elif test $ac_cv_prog_cc_g = yes; then 3422 if test "$GCC" = yes; then 3423 CFLAGS="-g -O2" 3424 else 3425 CFLAGS="-g" 3426 fi 3427else 3428 if test "$GCC" = yes; then 3429 CFLAGS="-O2" 3430 else 3431 CFLAGS= 3432 fi 3433fi 3434{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3435$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3436if ${ac_cv_prog_cc_c89+:} false; then : 3437 $as_echo_n "(cached) " >&6 3438else 3439 ac_cv_prog_cc_c89=no 3440ac_save_CC=$CC 3441cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3442/* end confdefs.h. */ 3443#include <stdarg.h> 3444#include <stdio.h> 3445#include <sys/types.h> 3446#include <sys/stat.h> 3447/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3448struct buf { int x; }; 3449FILE * (*rcsopen) (struct buf *, struct stat *, int); 3450static char *e (p, i) 3451 char **p; 3452 int i; 3453{ 3454 return p[i]; 3455} 3456static char *f (char * (*g) (char **, int), char **p, ...) 3457{ 3458 char *s; 3459 va_list v; 3460 va_start (v,p); 3461 s = g (p, va_arg (v,int)); 3462 va_end (v); 3463 return s; 3464} 3465 3466/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3467 function prototypes and stuff, but not '\xHH' hex character constants. 3468 These don't provoke an error unfortunately, instead are silently treated 3469 as 'x'. The following induces an error, until -std is added to get 3470 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3471 array size at least. It's necessary to write '\x00'==0 to get something 3472 that's true only with -std. */ 3473int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3474 3475/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3476 inside strings and character constants. */ 3477#define FOO(x) 'x' 3478int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3479 3480int test (int i, double x); 3481struct s1 {int (*f) (int a);}; 3482struct s2 {int (*f) (double a);}; 3483int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3484int argc; 3485char **argv; 3486int 3487main () 3488{ 3489return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3490 ; 3491 return 0; 3492} 3493_ACEOF 3494for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3495 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3496do 3497 CC="$ac_save_CC $ac_arg" 3498 if ac_fn_c_try_compile "$LINENO"; then : 3499 ac_cv_prog_cc_c89=$ac_arg 3500fi 3501rm -f core conftest.err conftest.$ac_objext 3502 test "x$ac_cv_prog_cc_c89" != "xno" && break 3503done 3504rm -f conftest.$ac_ext 3505CC=$ac_save_CC 3506 3507fi 3508# AC_CACHE_VAL 3509case "x$ac_cv_prog_cc_c89" in 3510 x) 3511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3512$as_echo "none needed" >&6; } ;; 3513 xno) 3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3515$as_echo "unsupported" >&6; } ;; 3516 *) 3517 CC="$CC $ac_cv_prog_cc_c89" 3518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3519$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3520esac 3521if test "x$ac_cv_prog_cc_c89" != xno; then : 3522 3523fi 3524 3525ac_ext=c 3526ac_cpp='$CPP $CPPFLAGS' 3527ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3528ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3529ac_compiler_gnu=$ac_cv_c_compiler_gnu 3530 3531depcc="$CC" am_compiler_list= 3532 3533{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3534$as_echo_n "checking dependency style of $depcc... " >&6; } 3535if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3536 $as_echo_n "(cached) " >&6 3537else 3538 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3539 # We make a subdir and do the tests there. Otherwise we can end up 3540 # making bogus files that we don't know about and never remove. For 3541 # instance it was reported that on HP-UX the gcc test will end up 3542 # making a dummy file named 'D' -- because '-MD' means "put the output 3543 # in D". 3544 rm -rf conftest.dir 3545 mkdir conftest.dir 3546 # Copy depcomp to subdir because otherwise we won't find it if we're 3547 # using a relative directory. 3548 cp "$am_depcomp" conftest.dir 3549 cd conftest.dir 3550 # We will build objects and dependencies in a subdirectory because 3551 # it helps to detect inapplicable dependency modes. For instance 3552 # both Tru64's cc and ICC support -MD to output dependencies as a 3553 # side effect of compilation, but ICC will put the dependencies in 3554 # the current directory while Tru64 will put them in the object 3555 # directory. 3556 mkdir sub 3557 3558 am_cv_CC_dependencies_compiler_type=none 3559 if test "$am_compiler_list" = ""; then 3560 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3561 fi 3562 am__universal=false 3563 case " $depcc " in #( 3564 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3565 esac 3566 3567 for depmode in $am_compiler_list; do 3568 # Setup a source with many dependencies, because some compilers 3569 # like to wrap large dependency lists on column 80 (with \), and 3570 # we should not choose a depcomp mode which is confused by this. 3571 # 3572 # We need to recreate these files for each test, as the compiler may 3573 # overwrite some of them when testing with obscure command lines. 3574 # This happens at least with the AIX C compiler. 3575 : > sub/conftest.c 3576 for i in 1 2 3 4 5 6; do 3577 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3578 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3579 # Solaris 10 /bin/sh. 3580 echo '/* dummy */' > sub/conftst$i.h 3581 done 3582 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3583 3584 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3585 # mode. It turns out that the SunPro C++ compiler does not properly 3586 # handle '-M -o', and we need to detect this. Also, some Intel 3587 # versions had trouble with output in subdirs. 3588 am__obj=sub/conftest.${OBJEXT-o} 3589 am__minus_obj="-o $am__obj" 3590 case $depmode in 3591 gcc) 3592 # This depmode causes a compiler race in universal mode. 3593 test "$am__universal" = false || continue 3594 ;; 3595 nosideeffect) 3596 # After this tag, mechanisms are not by side-effect, so they'll 3597 # only be used when explicitly requested. 3598 if test "x$enable_dependency_tracking" = xyes; then 3599 continue 3600 else 3601 break 3602 fi 3603 ;; 3604 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3605 # This compiler won't grok '-c -o', but also, the minuso test has 3606 # not run yet. These depmodes are late enough in the game, and 3607 # so weak that their functioning should not be impacted. 3608 am__obj=conftest.${OBJEXT-o} 3609 am__minus_obj= 3610 ;; 3611 none) break ;; 3612 esac 3613 if depmode=$depmode \ 3614 source=sub/conftest.c object=$am__obj \ 3615 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3616 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3617 >/dev/null 2>conftest.err && 3618 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3619 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3620 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3621 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3622 # icc doesn't choke on unknown options, it will just issue warnings 3623 # or remarks (even with -Werror). So we grep stderr for any message 3624 # that says an option was ignored or not supported. 3625 # When given -MP, icc 7.0 and 7.1 complain thusly: 3626 # icc: Command line warning: ignoring option '-M'; no argument required 3627 # The diagnosis changed in icc 8.0: 3628 # icc: Command line remark: option '-MP' not supported 3629 if (grep 'ignoring option' conftest.err || 3630 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3631 am_cv_CC_dependencies_compiler_type=$depmode 3632 break 3633 fi 3634 fi 3635 done 3636 3637 cd .. 3638 rm -rf conftest.dir 3639else 3640 am_cv_CC_dependencies_compiler_type=none 3641fi 3642 3643fi 3644{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3645$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3646CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3647 3648 if 3649 test "x$enable_dependency_tracking" != xno \ 3650 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3651 am__fastdepCC_TRUE= 3652 am__fastdepCC_FALSE='#' 3653else 3654 am__fastdepCC_TRUE='#' 3655 am__fastdepCC_FALSE= 3656fi 3657 3658 3659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3660$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3661if ${ac_cv_prog_cc_c99+:} false; then : 3662 $as_echo_n "(cached) " >&6 3663else 3664 ac_cv_prog_cc_c99=no 3665ac_save_CC=$CC 3666cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3667/* end confdefs.h. */ 3668#include <stdarg.h> 3669#include <stdbool.h> 3670#include <stdlib.h> 3671#include <wchar.h> 3672#include <stdio.h> 3673 3674// Check varargs macros. These examples are taken from C99 6.10.3.5. 3675#define debug(...) fprintf (stderr, __VA_ARGS__) 3676#define showlist(...) puts (#__VA_ARGS__) 3677#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3678static void 3679test_varargs_macros (void) 3680{ 3681 int x = 1234; 3682 int y = 5678; 3683 debug ("Flag"); 3684 debug ("X = %d\n", x); 3685 showlist (The first, second, and third items.); 3686 report (x>y, "x is %d but y is %d", x, y); 3687} 3688 3689// Check long long types. 3690#define BIG64 18446744073709551615ull 3691#define BIG32 4294967295ul 3692#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3693#if !BIG_OK 3694 your preprocessor is broken; 3695#endif 3696#if BIG_OK 3697#else 3698 your preprocessor is broken; 3699#endif 3700static long long int bignum = -9223372036854775807LL; 3701static unsigned long long int ubignum = BIG64; 3702 3703struct incomplete_array 3704{ 3705 int datasize; 3706 double data[]; 3707}; 3708 3709struct named_init { 3710 int number; 3711 const wchar_t *name; 3712 double average; 3713}; 3714 3715typedef const char *ccp; 3716 3717static inline int 3718test_restrict (ccp restrict text) 3719{ 3720 // See if C++-style comments work. 3721 // Iterate through items via the restricted pointer. 3722 // Also check for declarations in for loops. 3723 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3724 continue; 3725 return 0; 3726} 3727 3728// Check varargs and va_copy. 3729static void 3730test_varargs (const char *format, ...) 3731{ 3732 va_list args; 3733 va_start (args, format); 3734 va_list args_copy; 3735 va_copy (args_copy, args); 3736 3737 const char *str; 3738 int number; 3739 float fnumber; 3740 3741 while (*format) 3742 { 3743 switch (*format++) 3744 { 3745 case 's': // string 3746 str = va_arg (args_copy, const char *); 3747 break; 3748 case 'd': // int 3749 number = va_arg (args_copy, int); 3750 break; 3751 case 'f': // float 3752 fnumber = va_arg (args_copy, double); 3753 break; 3754 default: 3755 break; 3756 } 3757 } 3758 va_end (args_copy); 3759 va_end (args); 3760} 3761 3762int 3763main () 3764{ 3765 3766 // Check bool. 3767 _Bool success = false; 3768 3769 // Check restrict. 3770 if (test_restrict ("String literal") == 0) 3771 success = true; 3772 char *restrict newvar = "Another string"; 3773 3774 // Check varargs. 3775 test_varargs ("s, d' f .", "string", 65, 34.234); 3776 test_varargs_macros (); 3777 3778 // Check flexible array members. 3779 struct incomplete_array *ia = 3780 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3781 ia->datasize = 10; 3782 for (int i = 0; i < ia->datasize; ++i) 3783 ia->data[i] = i * 1.234; 3784 3785 // Check named initializers. 3786 struct named_init ni = { 3787 .number = 34, 3788 .name = L"Test wide string", 3789 .average = 543.34343, 3790 }; 3791 3792 ni.number = 58; 3793 3794 int dynamic_array[ni.number]; 3795 dynamic_array[ni.number - 1] = 543; 3796 3797 // work around unused variable warnings 3798 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3799 || dynamic_array[ni.number - 1] != 543); 3800 3801 ; 3802 return 0; 3803} 3804_ACEOF 3805for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3806do 3807 CC="$ac_save_CC $ac_arg" 3808 if ac_fn_c_try_compile "$LINENO"; then : 3809 ac_cv_prog_cc_c99=$ac_arg 3810fi 3811rm -f core conftest.err conftest.$ac_objext 3812 test "x$ac_cv_prog_cc_c99" != "xno" && break 3813done 3814rm -f conftest.$ac_ext 3815CC=$ac_save_CC 3816 3817fi 3818# AC_CACHE_VAL 3819case "x$ac_cv_prog_cc_c99" in 3820 x) 3821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3822$as_echo "none needed" >&6; } ;; 3823 xno) 3824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3825$as_echo "unsupported" >&6; } ;; 3826 *) 3827 CC="$CC $ac_cv_prog_cc_c99" 3828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3829$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3830esac 3831if test "x$ac_cv_prog_cc_c99" != xno; then : 3832 3833fi 3834 3835 3836 3837ac_ext=c 3838ac_cpp='$CPP $CPPFLAGS' 3839ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3840ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3841ac_compiler_gnu=$ac_cv_c_compiler_gnu 3842{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3843$as_echo_n "checking how to run the C preprocessor... " >&6; } 3844# On Suns, sometimes $CPP names a directory. 3845if test -n "$CPP" && test -d "$CPP"; then 3846 CPP= 3847fi 3848if test -z "$CPP"; then 3849 if ${ac_cv_prog_CPP+:} false; then : 3850 $as_echo_n "(cached) " >&6 3851else 3852 # Double quotes because CPP needs to be expanded 3853 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3854 do 3855 ac_preproc_ok=false 3856for ac_c_preproc_warn_flag in '' yes 3857do 3858 # Use a header file that comes with gcc, so configuring glibc 3859 # with a fresh cross-compiler works. 3860 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3861 # <limits.h> exists even on freestanding compilers. 3862 # On the NeXT, cc -E runs the code through the compiler's parser, 3863 # not just through cpp. "Syntax error" is here to catch this case. 3864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3865/* end confdefs.h. */ 3866#ifdef __STDC__ 3867# include <limits.h> 3868#else 3869# include <assert.h> 3870#endif 3871 Syntax error 3872_ACEOF 3873if ac_fn_c_try_cpp "$LINENO"; then : 3874 3875else 3876 # Broken: fails on valid input. 3877continue 3878fi 3879rm -f conftest.err conftest.i conftest.$ac_ext 3880 3881 # OK, works on sane cases. Now check whether nonexistent headers 3882 # can be detected and how. 3883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3884/* end confdefs.h. */ 3885#include <ac_nonexistent.h> 3886_ACEOF 3887if ac_fn_c_try_cpp "$LINENO"; then : 3888 # Broken: success on invalid input. 3889continue 3890else 3891 # Passes both tests. 3892ac_preproc_ok=: 3893break 3894fi 3895rm -f conftest.err conftest.i conftest.$ac_ext 3896 3897done 3898# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3899rm -f conftest.i conftest.err conftest.$ac_ext 3900if $ac_preproc_ok; then : 3901 break 3902fi 3903 3904 done 3905 ac_cv_prog_CPP=$CPP 3906 3907fi 3908 CPP=$ac_cv_prog_CPP 3909else 3910 ac_cv_prog_CPP=$CPP 3911fi 3912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3913$as_echo "$CPP" >&6; } 3914ac_preproc_ok=false 3915for ac_c_preproc_warn_flag in '' yes 3916do 3917 # Use a header file that comes with gcc, so configuring glibc 3918 # with a fresh cross-compiler works. 3919 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3920 # <limits.h> exists even on freestanding compilers. 3921 # On the NeXT, cc -E runs the code through the compiler's parser, 3922 # not just through cpp. "Syntax error" is here to catch this case. 3923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3924/* end confdefs.h. */ 3925#ifdef __STDC__ 3926# include <limits.h> 3927#else 3928# include <assert.h> 3929#endif 3930 Syntax error 3931_ACEOF 3932if ac_fn_c_try_cpp "$LINENO"; then : 3933 3934else 3935 # Broken: fails on valid input. 3936continue 3937fi 3938rm -f conftest.err conftest.i conftest.$ac_ext 3939 3940 # OK, works on sane cases. Now check whether nonexistent headers 3941 # can be detected and how. 3942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3943/* end confdefs.h. */ 3944#include <ac_nonexistent.h> 3945_ACEOF 3946if ac_fn_c_try_cpp "$LINENO"; then : 3947 # Broken: success on invalid input. 3948continue 3949else 3950 # Passes both tests. 3951ac_preproc_ok=: 3952break 3953fi 3954rm -f conftest.err conftest.i conftest.$ac_ext 3955 3956done 3957# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3958rm -f conftest.i conftest.err conftest.$ac_ext 3959if $ac_preproc_ok; then : 3960 3961else 3962 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3963$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3964as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3965See \`config.log' for more details" "$LINENO" 5; } 3966fi 3967 3968ac_ext=c 3969ac_cpp='$CPP $CPPFLAGS' 3970ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3971ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3972ac_compiler_gnu=$ac_cv_c_compiler_gnu 3973 3974 3975{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3976$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3977if ${ac_cv_path_GREP+:} false; then : 3978 $as_echo_n "(cached) " >&6 3979else 3980 if test -z "$GREP"; then 3981 ac_path_GREP_found=false 3982 # Loop through the user's path and test for each of PROGNAME-LIST 3983 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3984for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3985do 3986 IFS=$as_save_IFS 3987 test -z "$as_dir" && as_dir=. 3988 for ac_prog in grep ggrep; do 3989 for ac_exec_ext in '' $ac_executable_extensions; do 3990 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3991 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3992# Check for GNU ac_path_GREP and select it if it is found. 3993 # Check for GNU $ac_path_GREP 3994case `"$ac_path_GREP" --version 2>&1` in 3995*GNU*) 3996 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3997*) 3998 ac_count=0 3999 $as_echo_n 0123456789 >"conftest.in" 4000 while : 4001 do 4002 cat "conftest.in" "conftest.in" >"conftest.tmp" 4003 mv "conftest.tmp" "conftest.in" 4004 cp "conftest.in" "conftest.nl" 4005 $as_echo 'GREP' >> "conftest.nl" 4006 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4007 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4008 as_fn_arith $ac_count + 1 && ac_count=$as_val 4009 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4010 # Best one so far, save it but keep looking for a better one 4011 ac_cv_path_GREP="$ac_path_GREP" 4012 ac_path_GREP_max=$ac_count 4013 fi 4014 # 10*(2^10) chars as input seems more than enough 4015 test $ac_count -gt 10 && break 4016 done 4017 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4018esac 4019 4020 $ac_path_GREP_found && break 3 4021 done 4022 done 4023 done 4024IFS=$as_save_IFS 4025 if test -z "$ac_cv_path_GREP"; then 4026 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4027 fi 4028else 4029 ac_cv_path_GREP=$GREP 4030fi 4031 4032fi 4033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4034$as_echo "$ac_cv_path_GREP" >&6; } 4035 GREP="$ac_cv_path_GREP" 4036 4037 4038{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4039$as_echo_n "checking for egrep... " >&6; } 4040if ${ac_cv_path_EGREP+:} false; then : 4041 $as_echo_n "(cached) " >&6 4042else 4043 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4044 then ac_cv_path_EGREP="$GREP -E" 4045 else 4046 if test -z "$EGREP"; then 4047 ac_path_EGREP_found=false 4048 # Loop through the user's path and test for each of PROGNAME-LIST 4049 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4050for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4051do 4052 IFS=$as_save_IFS 4053 test -z "$as_dir" && as_dir=. 4054 for ac_prog in egrep; do 4055 for ac_exec_ext in '' $ac_executable_extensions; do 4056 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4057 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4058# Check for GNU ac_path_EGREP and select it if it is found. 4059 # Check for GNU $ac_path_EGREP 4060case `"$ac_path_EGREP" --version 2>&1` in 4061*GNU*) 4062 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4063*) 4064 ac_count=0 4065 $as_echo_n 0123456789 >"conftest.in" 4066 while : 4067 do 4068 cat "conftest.in" "conftest.in" >"conftest.tmp" 4069 mv "conftest.tmp" "conftest.in" 4070 cp "conftest.in" "conftest.nl" 4071 $as_echo 'EGREP' >> "conftest.nl" 4072 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4073 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4074 as_fn_arith $ac_count + 1 && ac_count=$as_val 4075 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4076 # Best one so far, save it but keep looking for a better one 4077 ac_cv_path_EGREP="$ac_path_EGREP" 4078 ac_path_EGREP_max=$ac_count 4079 fi 4080 # 10*(2^10) chars as input seems more than enough 4081 test $ac_count -gt 10 && break 4082 done 4083 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4084esac 4085 4086 $ac_path_EGREP_found && break 3 4087 done 4088 done 4089 done 4090IFS=$as_save_IFS 4091 if test -z "$ac_cv_path_EGREP"; then 4092 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4093 fi 4094else 4095 ac_cv_path_EGREP=$EGREP 4096fi 4097 4098 fi 4099fi 4100{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4101$as_echo "$ac_cv_path_EGREP" >&6; } 4102 EGREP="$ac_cv_path_EGREP" 4103 4104 4105{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4106$as_echo_n "checking for ANSI C header files... " >&6; } 4107if ${ac_cv_header_stdc+:} false; then : 4108 $as_echo_n "(cached) " >&6 4109else 4110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4111/* end confdefs.h. */ 4112#include <stdlib.h> 4113#include <stdarg.h> 4114#include <string.h> 4115#include <float.h> 4116 4117int 4118main () 4119{ 4120 4121 ; 4122 return 0; 4123} 4124_ACEOF 4125if ac_fn_c_try_compile "$LINENO"; then : 4126 ac_cv_header_stdc=yes 4127else 4128 ac_cv_header_stdc=no 4129fi 4130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4131 4132if test $ac_cv_header_stdc = yes; then 4133 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4135/* end confdefs.h. */ 4136#include <string.h> 4137 4138_ACEOF 4139if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4140 $EGREP "memchr" >/dev/null 2>&1; then : 4141 4142else 4143 ac_cv_header_stdc=no 4144fi 4145rm -f conftest* 4146 4147fi 4148 4149if test $ac_cv_header_stdc = yes; then 4150 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4152/* end confdefs.h. */ 4153#include <stdlib.h> 4154 4155_ACEOF 4156if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4157 $EGREP "free" >/dev/null 2>&1; then : 4158 4159else 4160 ac_cv_header_stdc=no 4161fi 4162rm -f conftest* 4163 4164fi 4165 4166if test $ac_cv_header_stdc = yes; then 4167 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4168 if test "$cross_compiling" = yes; then : 4169 : 4170else 4171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4172/* end confdefs.h. */ 4173#include <ctype.h> 4174#include <stdlib.h> 4175#if ((' ' & 0x0FF) == 0x020) 4176# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4177# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4178#else 4179# define ISLOWER(c) \ 4180 (('a' <= (c) && (c) <= 'i') \ 4181 || ('j' <= (c) && (c) <= 'r') \ 4182 || ('s' <= (c) && (c) <= 'z')) 4183# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4184#endif 4185 4186#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4187int 4188main () 4189{ 4190 int i; 4191 for (i = 0; i < 256; i++) 4192 if (XOR (islower (i), ISLOWER (i)) 4193 || toupper (i) != TOUPPER (i)) 4194 return 2; 4195 return 0; 4196} 4197_ACEOF 4198if ac_fn_c_try_run "$LINENO"; then : 4199 4200else 4201 ac_cv_header_stdc=no 4202fi 4203rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4204 conftest.$ac_objext conftest.beam conftest.$ac_ext 4205fi 4206 4207fi 4208fi 4209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4210$as_echo "$ac_cv_header_stdc" >&6; } 4211if test $ac_cv_header_stdc = yes; then 4212 4213$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4214 4215fi 4216 4217# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4218for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4219 inttypes.h stdint.h unistd.h 4220do : 4221 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4222ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4223" 4224if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4225 cat >>confdefs.h <<_ACEOF 4226#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4227_ACEOF 4228 4229fi 4230 4231done 4232 4233 4234 4235 4236 4237 4238ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4239if test "x$ac_cv_have_decl___clang__" = xyes; then : 4240 CLANGCC="yes" 4241else 4242 CLANGCC="no" 4243fi 4244 4245ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4246if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4247 INTELCC="yes" 4248else 4249 INTELCC="no" 4250fi 4251 4252ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4253if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4254 SUNCC="yes" 4255else 4256 SUNCC="no" 4257fi 4258 4259 4260 4261 4262if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4263 if test -n "$ac_tool_prefix"; then 4264 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4265set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4266{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4267$as_echo_n "checking for $ac_word... " >&6; } 4268if ${ac_cv_path_PKG_CONFIG+:} false; then : 4269 $as_echo_n "(cached) " >&6 4270else 4271 case $PKG_CONFIG in 4272 [\\/]* | ?:[\\/]*) 4273 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4274 ;; 4275 *) 4276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4277for as_dir in $PATH 4278do 4279 IFS=$as_save_IFS 4280 test -z "$as_dir" && as_dir=. 4281 for ac_exec_ext in '' $ac_executable_extensions; do 4282 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4283 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4284 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4285 break 2 4286 fi 4287done 4288 done 4289IFS=$as_save_IFS 4290 4291 ;; 4292esac 4293fi 4294PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4295if test -n "$PKG_CONFIG"; then 4296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4297$as_echo "$PKG_CONFIG" >&6; } 4298else 4299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4300$as_echo "no" >&6; } 4301fi 4302 4303 4304fi 4305if test -z "$ac_cv_path_PKG_CONFIG"; then 4306 ac_pt_PKG_CONFIG=$PKG_CONFIG 4307 # Extract the first word of "pkg-config", so it can be a program name with args. 4308set dummy pkg-config; ac_word=$2 4309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4310$as_echo_n "checking for $ac_word... " >&6; } 4311if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4312 $as_echo_n "(cached) " >&6 4313else 4314 case $ac_pt_PKG_CONFIG in 4315 [\\/]* | ?:[\\/]*) 4316 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4317 ;; 4318 *) 4319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4320for as_dir in $PATH 4321do 4322 IFS=$as_save_IFS 4323 test -z "$as_dir" && as_dir=. 4324 for ac_exec_ext in '' $ac_executable_extensions; do 4325 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4326 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4327 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4328 break 2 4329 fi 4330done 4331 done 4332IFS=$as_save_IFS 4333 4334 ;; 4335esac 4336fi 4337ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4338if test -n "$ac_pt_PKG_CONFIG"; then 4339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4340$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4341else 4342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4343$as_echo "no" >&6; } 4344fi 4345 4346 if test "x$ac_pt_PKG_CONFIG" = x; then 4347 PKG_CONFIG="" 4348 else 4349 case $cross_compiling:$ac_tool_warned in 4350yes:) 4351{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4352$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4353ac_tool_warned=yes ;; 4354esac 4355 PKG_CONFIG=$ac_pt_PKG_CONFIG 4356 fi 4357else 4358 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4359fi 4360 4361fi 4362if test -n "$PKG_CONFIG"; then 4363 _pkg_min_version=0.9.0 4364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4365$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4366 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4368$as_echo "yes" >&6; } 4369 else 4370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4371$as_echo "no" >&6; } 4372 PKG_CONFIG="" 4373 fi 4374 4375fi 4376# Make sure we can run config.sub. 4377$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4378 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4379 4380{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4381$as_echo_n "checking build system type... " >&6; } 4382if ${ac_cv_build+:} false; then : 4383 $as_echo_n "(cached) " >&6 4384else 4385 ac_build_alias=$build_alias 4386test "x$ac_build_alias" = x && 4387 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4388test "x$ac_build_alias" = x && 4389 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4390ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4391 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4392 4393fi 4394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4395$as_echo "$ac_cv_build" >&6; } 4396case $ac_cv_build in 4397*-*-*) ;; 4398*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4399esac 4400build=$ac_cv_build 4401ac_save_IFS=$IFS; IFS='-' 4402set x $ac_cv_build 4403shift 4404build_cpu=$1 4405build_vendor=$2 4406shift; shift 4407# Remember, the first character of IFS is used to create $*, 4408# except with old shells: 4409build_os=$* 4410IFS=$ac_save_IFS 4411case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4412 4413 4414{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4415$as_echo_n "checking host system type... " >&6; } 4416if ${ac_cv_host+:} false; then : 4417 $as_echo_n "(cached) " >&6 4418else 4419 if test "x$host_alias" = x; then 4420 ac_cv_host=$ac_cv_build 4421else 4422 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4423 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4424fi 4425 4426fi 4427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4428$as_echo "$ac_cv_host" >&6; } 4429case $ac_cv_host in 4430*-*-*) ;; 4431*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4432esac 4433host=$ac_cv_host 4434ac_save_IFS=$IFS; IFS='-' 4435set x $ac_cv_host 4436shift 4437host_cpu=$1 4438host_vendor=$2 4439shift; shift 4440# Remember, the first character of IFS is used to create $*, 4441# except with old shells: 4442host_os=$* 4443IFS=$ac_save_IFS 4444case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4445 4446 4447{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4448$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4449if ${ac_cv_path_SED+:} false; then : 4450 $as_echo_n "(cached) " >&6 4451else 4452 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4453 for ac_i in 1 2 3 4 5 6 7; do 4454 ac_script="$ac_script$as_nl$ac_script" 4455 done 4456 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4457 { ac_script=; unset ac_script;} 4458 if test -z "$SED"; then 4459 ac_path_SED_found=false 4460 # Loop through the user's path and test for each of PROGNAME-LIST 4461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4462for as_dir in $PATH 4463do 4464 IFS=$as_save_IFS 4465 test -z "$as_dir" && as_dir=. 4466 for ac_prog in sed gsed; do 4467 for ac_exec_ext in '' $ac_executable_extensions; do 4468 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4469 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4470# Check for GNU ac_path_SED and select it if it is found. 4471 # Check for GNU $ac_path_SED 4472case `"$ac_path_SED" --version 2>&1` in 4473*GNU*) 4474 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4475*) 4476 ac_count=0 4477 $as_echo_n 0123456789 >"conftest.in" 4478 while : 4479 do 4480 cat "conftest.in" "conftest.in" >"conftest.tmp" 4481 mv "conftest.tmp" "conftest.in" 4482 cp "conftest.in" "conftest.nl" 4483 $as_echo '' >> "conftest.nl" 4484 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4485 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4486 as_fn_arith $ac_count + 1 && ac_count=$as_val 4487 if test $ac_count -gt ${ac_path_SED_max-0}; then 4488 # Best one so far, save it but keep looking for a better one 4489 ac_cv_path_SED="$ac_path_SED" 4490 ac_path_SED_max=$ac_count 4491 fi 4492 # 10*(2^10) chars as input seems more than enough 4493 test $ac_count -gt 10 && break 4494 done 4495 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4496esac 4497 4498 $ac_path_SED_found && break 3 4499 done 4500 done 4501 done 4502IFS=$as_save_IFS 4503 if test -z "$ac_cv_path_SED"; then 4504 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4505 fi 4506else 4507 ac_cv_path_SED=$SED 4508fi 4509 4510fi 4511{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4512$as_echo "$ac_cv_path_SED" >&6; } 4513 SED="$ac_cv_path_SED" 4514 rm -f conftest.sed 4515 4516 4517 4518 4519 4520 4521# Check whether --enable-selective-werror was given. 4522if test "${enable_selective_werror+set}" = set; then : 4523 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4524else 4525 SELECTIVE_WERROR=yes 4526fi 4527 4528 4529 4530 4531 4532# -v is too short to test reliably with XORG_TESTSET_CFLAG 4533if test "x$SUNCC" = "xyes"; then 4534 BASE_CFLAGS="-v" 4535else 4536 BASE_CFLAGS="" 4537fi 4538 4539# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553xorg_testset_save_CFLAGS="$CFLAGS" 4554 4555if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4558$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4559if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4560 $as_echo_n "(cached) " >&6 4561else 4562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4563/* end confdefs.h. */ 4564int i; 4565_ACEOF 4566if ac_fn_c_try_compile "$LINENO"; then : 4567 xorg_cv_cc_flag_unknown_warning_option=yes 4568else 4569 xorg_cv_cc_flag_unknown_warning_option=no 4570fi 4571rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4572fi 4573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4574$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4575 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4576 CFLAGS="$xorg_testset_save_CFLAGS" 4577fi 4578 4579if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4580 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4582 fi 4583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4585$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4586if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4587 $as_echo_n "(cached) " >&6 4588else 4589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4590/* end confdefs.h. */ 4591int i; 4592_ACEOF 4593if ac_fn_c_try_compile "$LINENO"; then : 4594 xorg_cv_cc_flag_unused_command_line_argument=yes 4595else 4596 xorg_cv_cc_flag_unused_command_line_argument=no 4597fi 4598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4599fi 4600{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4601$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4602 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4603 CFLAGS="$xorg_testset_save_CFLAGS" 4604fi 4605 4606found="no" 4607 4608 if test $found = "no" ; then 4609 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4611 fi 4612 4613 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4615 fi 4616 4617 CFLAGS="$CFLAGS -Wall" 4618 4619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4620$as_echo_n "checking if $CC supports -Wall... " >&6; } 4621 cacheid=xorg_cv_cc_flag__Wall 4622 if eval \${$cacheid+:} false; then : 4623 $as_echo_n "(cached) " >&6 4624else 4625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4626/* end confdefs.h. */ 4627int i; 4628int 4629main () 4630{ 4631 4632 ; 4633 return 0; 4634} 4635_ACEOF 4636if ac_fn_c_try_link "$LINENO"; then : 4637 eval $cacheid=yes 4638else 4639 eval $cacheid=no 4640fi 4641rm -f core conftest.err conftest.$ac_objext \ 4642 conftest$ac_exeext conftest.$ac_ext 4643fi 4644 4645 4646 CFLAGS="$xorg_testset_save_CFLAGS" 4647 4648 eval supported=\$$cacheid 4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4650$as_echo "$supported" >&6; } 4651 if test "$supported" = "yes" ; then 4652 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4653 found="yes" 4654 fi 4655 fi 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666 4667 4668 4669 4670 4671xorg_testset_save_CFLAGS="$CFLAGS" 4672 4673if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4676$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4677if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4678 $as_echo_n "(cached) " >&6 4679else 4680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4681/* end confdefs.h. */ 4682int i; 4683_ACEOF 4684if ac_fn_c_try_compile "$LINENO"; then : 4685 xorg_cv_cc_flag_unknown_warning_option=yes 4686else 4687 xorg_cv_cc_flag_unknown_warning_option=no 4688fi 4689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4690fi 4691{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4692$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4693 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4694 CFLAGS="$xorg_testset_save_CFLAGS" 4695fi 4696 4697if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4698 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4700 fi 4701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4703$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4704if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4705 $as_echo_n "(cached) " >&6 4706else 4707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4708/* end confdefs.h. */ 4709int i; 4710_ACEOF 4711if ac_fn_c_try_compile "$LINENO"; then : 4712 xorg_cv_cc_flag_unused_command_line_argument=yes 4713else 4714 xorg_cv_cc_flag_unused_command_line_argument=no 4715fi 4716rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4717fi 4718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4719$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4720 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4721 CFLAGS="$xorg_testset_save_CFLAGS" 4722fi 4723 4724found="no" 4725 4726 if test $found = "no" ; then 4727 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4729 fi 4730 4731 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4732 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4733 fi 4734 4735 CFLAGS="$CFLAGS -Wpointer-arith" 4736 4737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4738$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4739 cacheid=xorg_cv_cc_flag__Wpointer_arith 4740 if eval \${$cacheid+:} false; then : 4741 $as_echo_n "(cached) " >&6 4742else 4743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4744/* end confdefs.h. */ 4745int i; 4746int 4747main () 4748{ 4749 4750 ; 4751 return 0; 4752} 4753_ACEOF 4754if ac_fn_c_try_link "$LINENO"; then : 4755 eval $cacheid=yes 4756else 4757 eval $cacheid=no 4758fi 4759rm -f core conftest.err conftest.$ac_objext \ 4760 conftest$ac_exeext conftest.$ac_ext 4761fi 4762 4763 4764 CFLAGS="$xorg_testset_save_CFLAGS" 4765 4766 eval supported=\$$cacheid 4767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4768$as_echo "$supported" >&6; } 4769 if test "$supported" = "yes" ; then 4770 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4771 found="yes" 4772 fi 4773 fi 4774 4775 4776 4777 4778 4779 4780 4781 4782 4783 4784 4785 4786 4787 4788 4789xorg_testset_save_CFLAGS="$CFLAGS" 4790 4791if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4792 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4794$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4795if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4796 $as_echo_n "(cached) " >&6 4797else 4798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4799/* end confdefs.h. */ 4800int i; 4801_ACEOF 4802if ac_fn_c_try_compile "$LINENO"; then : 4803 xorg_cv_cc_flag_unknown_warning_option=yes 4804else 4805 xorg_cv_cc_flag_unknown_warning_option=no 4806fi 4807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4808fi 4809{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4810$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4811 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4812 CFLAGS="$xorg_testset_save_CFLAGS" 4813fi 4814 4815if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4816 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4818 fi 4819 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4821$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4822if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4823 $as_echo_n "(cached) " >&6 4824else 4825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4826/* end confdefs.h. */ 4827int i; 4828_ACEOF 4829if ac_fn_c_try_compile "$LINENO"; then : 4830 xorg_cv_cc_flag_unused_command_line_argument=yes 4831else 4832 xorg_cv_cc_flag_unused_command_line_argument=no 4833fi 4834rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4835fi 4836{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4837$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4838 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4839 CFLAGS="$xorg_testset_save_CFLAGS" 4840fi 4841 4842found="no" 4843 4844 if test $found = "no" ; then 4845 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4847 fi 4848 4849 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4850 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4851 fi 4852 4853 CFLAGS="$CFLAGS -Wmissing-declarations" 4854 4855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4856$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4857 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4858 if eval \${$cacheid+:} false; then : 4859 $as_echo_n "(cached) " >&6 4860else 4861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4862/* end confdefs.h. */ 4863int i; 4864int 4865main () 4866{ 4867 4868 ; 4869 return 0; 4870} 4871_ACEOF 4872if ac_fn_c_try_link "$LINENO"; then : 4873 eval $cacheid=yes 4874else 4875 eval $cacheid=no 4876fi 4877rm -f core conftest.err conftest.$ac_objext \ 4878 conftest$ac_exeext conftest.$ac_ext 4879fi 4880 4881 4882 CFLAGS="$xorg_testset_save_CFLAGS" 4883 4884 eval supported=\$$cacheid 4885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4886$as_echo "$supported" >&6; } 4887 if test "$supported" = "yes" ; then 4888 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4889 found="yes" 4890 fi 4891 fi 4892 4893 4894 4895 4896 4897 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907xorg_testset_save_CFLAGS="$CFLAGS" 4908 4909if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4912$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4913if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4914 $as_echo_n "(cached) " >&6 4915else 4916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4917/* end confdefs.h. */ 4918int i; 4919_ACEOF 4920if ac_fn_c_try_compile "$LINENO"; then : 4921 xorg_cv_cc_flag_unknown_warning_option=yes 4922else 4923 xorg_cv_cc_flag_unknown_warning_option=no 4924fi 4925rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4926fi 4927{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4928$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4929 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4930 CFLAGS="$xorg_testset_save_CFLAGS" 4931fi 4932 4933if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4934 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4936 fi 4937 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4939$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4940if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4941 $as_echo_n "(cached) " >&6 4942else 4943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4944/* end confdefs.h. */ 4945int i; 4946_ACEOF 4947if ac_fn_c_try_compile "$LINENO"; then : 4948 xorg_cv_cc_flag_unused_command_line_argument=yes 4949else 4950 xorg_cv_cc_flag_unused_command_line_argument=no 4951fi 4952rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4953fi 4954{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4955$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4956 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4957 CFLAGS="$xorg_testset_save_CFLAGS" 4958fi 4959 4960found="no" 4961 4962 if test $found = "no" ; then 4963 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4964 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4965 fi 4966 4967 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4968 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4969 fi 4970 4971 CFLAGS="$CFLAGS -Wformat=2" 4972 4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4974$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4975 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4976 if eval \${$cacheid+:} false; then : 4977 $as_echo_n "(cached) " >&6 4978else 4979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4980/* end confdefs.h. */ 4981int i; 4982int 4983main () 4984{ 4985 4986 ; 4987 return 0; 4988} 4989_ACEOF 4990if ac_fn_c_try_link "$LINENO"; then : 4991 eval $cacheid=yes 4992else 4993 eval $cacheid=no 4994fi 4995rm -f core conftest.err conftest.$ac_objext \ 4996 conftest$ac_exeext conftest.$ac_ext 4997fi 4998 4999 5000 CFLAGS="$xorg_testset_save_CFLAGS" 5001 5002 eval supported=\$$cacheid 5003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5004$as_echo "$supported" >&6; } 5005 if test "$supported" = "yes" ; then 5006 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5007 found="yes" 5008 fi 5009 fi 5010 5011 if test $found = "no" ; then 5012 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5014 fi 5015 5016 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5018 fi 5019 5020 CFLAGS="$CFLAGS -Wformat" 5021 5022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5023$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5024 cacheid=xorg_cv_cc_flag__Wformat 5025 if eval \${$cacheid+:} false; then : 5026 $as_echo_n "(cached) " >&6 5027else 5028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5029/* end confdefs.h. */ 5030int i; 5031int 5032main () 5033{ 5034 5035 ; 5036 return 0; 5037} 5038_ACEOF 5039if ac_fn_c_try_link "$LINENO"; then : 5040 eval $cacheid=yes 5041else 5042 eval $cacheid=no 5043fi 5044rm -f core conftest.err conftest.$ac_objext \ 5045 conftest$ac_exeext conftest.$ac_ext 5046fi 5047 5048 5049 CFLAGS="$xorg_testset_save_CFLAGS" 5050 5051 eval supported=\$$cacheid 5052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5053$as_echo "$supported" >&6; } 5054 if test "$supported" = "yes" ; then 5055 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5056 found="yes" 5057 fi 5058 fi 5059 5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076xorg_testset_save_CFLAGS="$CFLAGS" 5077 5078if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5081$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5082if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5083 $as_echo_n "(cached) " >&6 5084else 5085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5086/* end confdefs.h. */ 5087int i; 5088_ACEOF 5089if ac_fn_c_try_compile "$LINENO"; then : 5090 xorg_cv_cc_flag_unknown_warning_option=yes 5091else 5092 xorg_cv_cc_flag_unknown_warning_option=no 5093fi 5094rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5095fi 5096{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5097$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5098 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5099 CFLAGS="$xorg_testset_save_CFLAGS" 5100fi 5101 5102if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5103 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5105 fi 5106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5108$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5109if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5110 $as_echo_n "(cached) " >&6 5111else 5112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5113/* end confdefs.h. */ 5114int i; 5115_ACEOF 5116if ac_fn_c_try_compile "$LINENO"; then : 5117 xorg_cv_cc_flag_unused_command_line_argument=yes 5118else 5119 xorg_cv_cc_flag_unused_command_line_argument=no 5120fi 5121rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5122fi 5123{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5124$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5125 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5126 CFLAGS="$xorg_testset_save_CFLAGS" 5127fi 5128 5129found="no" 5130 5131 if test $found = "no" ; then 5132 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5134 fi 5135 5136 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5137 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5138 fi 5139 5140 CFLAGS="$CFLAGS -Wstrict-prototypes" 5141 5142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5143$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5144 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5145 if eval \${$cacheid+:} false; then : 5146 $as_echo_n "(cached) " >&6 5147else 5148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5149/* end confdefs.h. */ 5150int i; 5151int 5152main () 5153{ 5154 5155 ; 5156 return 0; 5157} 5158_ACEOF 5159if ac_fn_c_try_link "$LINENO"; then : 5160 eval $cacheid=yes 5161else 5162 eval $cacheid=no 5163fi 5164rm -f core conftest.err conftest.$ac_objext \ 5165 conftest$ac_exeext conftest.$ac_ext 5166fi 5167 5168 5169 CFLAGS="$xorg_testset_save_CFLAGS" 5170 5171 eval supported=\$$cacheid 5172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5173$as_echo "$supported" >&6; } 5174 if test "$supported" = "yes" ; then 5175 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5176 found="yes" 5177 fi 5178 fi 5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194xorg_testset_save_CFLAGS="$CFLAGS" 5195 5196if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5199$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5200if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5201 $as_echo_n "(cached) " >&6 5202else 5203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5204/* end confdefs.h. */ 5205int i; 5206_ACEOF 5207if ac_fn_c_try_compile "$LINENO"; then : 5208 xorg_cv_cc_flag_unknown_warning_option=yes 5209else 5210 xorg_cv_cc_flag_unknown_warning_option=no 5211fi 5212rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5213fi 5214{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5215$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5216 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5217 CFLAGS="$xorg_testset_save_CFLAGS" 5218fi 5219 5220if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5223 fi 5224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5226$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5227if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5228 $as_echo_n "(cached) " >&6 5229else 5230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5231/* end confdefs.h. */ 5232int i; 5233_ACEOF 5234if ac_fn_c_try_compile "$LINENO"; then : 5235 xorg_cv_cc_flag_unused_command_line_argument=yes 5236else 5237 xorg_cv_cc_flag_unused_command_line_argument=no 5238fi 5239rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5240fi 5241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5242$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5243 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5244 CFLAGS="$xorg_testset_save_CFLAGS" 5245fi 5246 5247found="no" 5248 5249 if test $found = "no" ; then 5250 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5252 fi 5253 5254 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5256 fi 5257 5258 CFLAGS="$CFLAGS -Wmissing-prototypes" 5259 5260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5261$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5262 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5263 if eval \${$cacheid+:} false; then : 5264 $as_echo_n "(cached) " >&6 5265else 5266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5267/* end confdefs.h. */ 5268int i; 5269int 5270main () 5271{ 5272 5273 ; 5274 return 0; 5275} 5276_ACEOF 5277if ac_fn_c_try_link "$LINENO"; then : 5278 eval $cacheid=yes 5279else 5280 eval $cacheid=no 5281fi 5282rm -f core conftest.err conftest.$ac_objext \ 5283 conftest$ac_exeext conftest.$ac_ext 5284fi 5285 5286 5287 CFLAGS="$xorg_testset_save_CFLAGS" 5288 5289 eval supported=\$$cacheid 5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5291$as_echo "$supported" >&6; } 5292 if test "$supported" = "yes" ; then 5293 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5294 found="yes" 5295 fi 5296 fi 5297 5298 5299 5300 5301 5302 5303 5304 5305 5306 5307 5308 5309 5310 5311 5312xorg_testset_save_CFLAGS="$CFLAGS" 5313 5314if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5317$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5318if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5319 $as_echo_n "(cached) " >&6 5320else 5321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5322/* end confdefs.h. */ 5323int i; 5324_ACEOF 5325if ac_fn_c_try_compile "$LINENO"; then : 5326 xorg_cv_cc_flag_unknown_warning_option=yes 5327else 5328 xorg_cv_cc_flag_unknown_warning_option=no 5329fi 5330rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5331fi 5332{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5333$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5334 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5335 CFLAGS="$xorg_testset_save_CFLAGS" 5336fi 5337 5338if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5339 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5341 fi 5342 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5344$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5345if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5346 $as_echo_n "(cached) " >&6 5347else 5348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5349/* end confdefs.h. */ 5350int i; 5351_ACEOF 5352if ac_fn_c_try_compile "$LINENO"; then : 5353 xorg_cv_cc_flag_unused_command_line_argument=yes 5354else 5355 xorg_cv_cc_flag_unused_command_line_argument=no 5356fi 5357rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5358fi 5359{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5360$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5361 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5362 CFLAGS="$xorg_testset_save_CFLAGS" 5363fi 5364 5365found="no" 5366 5367 if test $found = "no" ; then 5368 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5370 fi 5371 5372 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5373 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5374 fi 5375 5376 CFLAGS="$CFLAGS -Wnested-externs" 5377 5378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5379$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5380 cacheid=xorg_cv_cc_flag__Wnested_externs 5381 if eval \${$cacheid+:} false; then : 5382 $as_echo_n "(cached) " >&6 5383else 5384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5385/* end confdefs.h. */ 5386int i; 5387int 5388main () 5389{ 5390 5391 ; 5392 return 0; 5393} 5394_ACEOF 5395if ac_fn_c_try_link "$LINENO"; then : 5396 eval $cacheid=yes 5397else 5398 eval $cacheid=no 5399fi 5400rm -f core conftest.err conftest.$ac_objext \ 5401 conftest$ac_exeext conftest.$ac_ext 5402fi 5403 5404 5405 CFLAGS="$xorg_testset_save_CFLAGS" 5406 5407 eval supported=\$$cacheid 5408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5409$as_echo "$supported" >&6; } 5410 if test "$supported" = "yes" ; then 5411 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5412 found="yes" 5413 fi 5414 fi 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430xorg_testset_save_CFLAGS="$CFLAGS" 5431 5432if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5435$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5436if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5437 $as_echo_n "(cached) " >&6 5438else 5439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5440/* end confdefs.h. */ 5441int i; 5442_ACEOF 5443if ac_fn_c_try_compile "$LINENO"; then : 5444 xorg_cv_cc_flag_unknown_warning_option=yes 5445else 5446 xorg_cv_cc_flag_unknown_warning_option=no 5447fi 5448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5449fi 5450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5451$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5452 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5453 CFLAGS="$xorg_testset_save_CFLAGS" 5454fi 5455 5456if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5457 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5459 fi 5460 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5462$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5463if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5464 $as_echo_n "(cached) " >&6 5465else 5466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5467/* end confdefs.h. */ 5468int i; 5469_ACEOF 5470if ac_fn_c_try_compile "$LINENO"; then : 5471 xorg_cv_cc_flag_unused_command_line_argument=yes 5472else 5473 xorg_cv_cc_flag_unused_command_line_argument=no 5474fi 5475rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5476fi 5477{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5478$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5479 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5480 CFLAGS="$xorg_testset_save_CFLAGS" 5481fi 5482 5483found="no" 5484 5485 if test $found = "no" ; then 5486 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5488 fi 5489 5490 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5491 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5492 fi 5493 5494 CFLAGS="$CFLAGS -Wbad-function-cast" 5495 5496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5497$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5498 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5499 if eval \${$cacheid+:} false; then : 5500 $as_echo_n "(cached) " >&6 5501else 5502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5503/* end confdefs.h. */ 5504int i; 5505int 5506main () 5507{ 5508 5509 ; 5510 return 0; 5511} 5512_ACEOF 5513if ac_fn_c_try_link "$LINENO"; then : 5514 eval $cacheid=yes 5515else 5516 eval $cacheid=no 5517fi 5518rm -f core conftest.err conftest.$ac_objext \ 5519 conftest$ac_exeext conftest.$ac_ext 5520fi 5521 5522 5523 CFLAGS="$xorg_testset_save_CFLAGS" 5524 5525 eval supported=\$$cacheid 5526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5527$as_echo "$supported" >&6; } 5528 if test "$supported" = "yes" ; then 5529 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5530 found="yes" 5531 fi 5532 fi 5533 5534 5535 5536 5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548xorg_testset_save_CFLAGS="$CFLAGS" 5549 5550if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5553$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5554if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5555 $as_echo_n "(cached) " >&6 5556else 5557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5558/* end confdefs.h. */ 5559int i; 5560_ACEOF 5561if ac_fn_c_try_compile "$LINENO"; then : 5562 xorg_cv_cc_flag_unknown_warning_option=yes 5563else 5564 xorg_cv_cc_flag_unknown_warning_option=no 5565fi 5566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5567fi 5568{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5569$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5570 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5571 CFLAGS="$xorg_testset_save_CFLAGS" 5572fi 5573 5574if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5575 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5577 fi 5578 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5580$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5581if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5582 $as_echo_n "(cached) " >&6 5583else 5584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5585/* end confdefs.h. */ 5586int i; 5587_ACEOF 5588if ac_fn_c_try_compile "$LINENO"; then : 5589 xorg_cv_cc_flag_unused_command_line_argument=yes 5590else 5591 xorg_cv_cc_flag_unused_command_line_argument=no 5592fi 5593rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5594fi 5595{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5596$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5597 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5598 CFLAGS="$xorg_testset_save_CFLAGS" 5599fi 5600 5601found="no" 5602 5603 if test $found = "no" ; then 5604 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5606 fi 5607 5608 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5609 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5610 fi 5611 5612 CFLAGS="$CFLAGS -Wold-style-definition" 5613 5614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5615$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5616 cacheid=xorg_cv_cc_flag__Wold_style_definition 5617 if eval \${$cacheid+:} false; then : 5618 $as_echo_n "(cached) " >&6 5619else 5620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5621/* end confdefs.h. */ 5622int i; 5623int 5624main () 5625{ 5626 5627 ; 5628 return 0; 5629} 5630_ACEOF 5631if ac_fn_c_try_link "$LINENO"; then : 5632 eval $cacheid=yes 5633else 5634 eval $cacheid=no 5635fi 5636rm -f core conftest.err conftest.$ac_objext \ 5637 conftest$ac_exeext conftest.$ac_ext 5638fi 5639 5640 5641 CFLAGS="$xorg_testset_save_CFLAGS" 5642 5643 eval supported=\$$cacheid 5644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5645$as_echo "$supported" >&6; } 5646 if test "$supported" = "yes" ; then 5647 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5648 found="yes" 5649 fi 5650 fi 5651 5652 5653 5654 5655 5656 5657 5658 5659 5660 5661 5662 5663 5664 5665 5666xorg_testset_save_CFLAGS="$CFLAGS" 5667 5668if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5671$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5672if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5673 $as_echo_n "(cached) " >&6 5674else 5675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5676/* end confdefs.h. */ 5677int i; 5678_ACEOF 5679if ac_fn_c_try_compile "$LINENO"; then : 5680 xorg_cv_cc_flag_unknown_warning_option=yes 5681else 5682 xorg_cv_cc_flag_unknown_warning_option=no 5683fi 5684rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5685fi 5686{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5687$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5688 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5689 CFLAGS="$xorg_testset_save_CFLAGS" 5690fi 5691 5692if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5693 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5695 fi 5696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5698$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5699if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5700 $as_echo_n "(cached) " >&6 5701else 5702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5703/* end confdefs.h. */ 5704int i; 5705_ACEOF 5706if ac_fn_c_try_compile "$LINENO"; then : 5707 xorg_cv_cc_flag_unused_command_line_argument=yes 5708else 5709 xorg_cv_cc_flag_unused_command_line_argument=no 5710fi 5711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5712fi 5713{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5714$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5715 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5716 CFLAGS="$xorg_testset_save_CFLAGS" 5717fi 5718 5719found="no" 5720 5721 if test $found = "no" ; then 5722 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5724 fi 5725 5726 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5728 fi 5729 5730 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5731 5732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5733$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5734 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5735 if eval \${$cacheid+:} false; then : 5736 $as_echo_n "(cached) " >&6 5737else 5738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5739/* end confdefs.h. */ 5740int i; 5741int 5742main () 5743{ 5744 5745 ; 5746 return 0; 5747} 5748_ACEOF 5749if ac_fn_c_try_link "$LINENO"; then : 5750 eval $cacheid=yes 5751else 5752 eval $cacheid=no 5753fi 5754rm -f core conftest.err conftest.$ac_objext \ 5755 conftest$ac_exeext conftest.$ac_ext 5756fi 5757 5758 5759 CFLAGS="$xorg_testset_save_CFLAGS" 5760 5761 eval supported=\$$cacheid 5762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5763$as_echo "$supported" >&6; } 5764 if test "$supported" = "yes" ; then 5765 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5766 found="yes" 5767 fi 5768 fi 5769 5770 5771 5772 5773 5774# This chunk adds additional warnings that could catch undesired effects. 5775 5776 5777 5778 5779 5780 5781 5782 5783 5784 5785 5786 5787 5788xorg_testset_save_CFLAGS="$CFLAGS" 5789 5790if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5793$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5794if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5795 $as_echo_n "(cached) " >&6 5796else 5797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5798/* end confdefs.h. */ 5799int i; 5800_ACEOF 5801if ac_fn_c_try_compile "$LINENO"; then : 5802 xorg_cv_cc_flag_unknown_warning_option=yes 5803else 5804 xorg_cv_cc_flag_unknown_warning_option=no 5805fi 5806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5807fi 5808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5809$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5810 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5811 CFLAGS="$xorg_testset_save_CFLAGS" 5812fi 5813 5814if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5815 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5817 fi 5818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5820$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5821if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5822 $as_echo_n "(cached) " >&6 5823else 5824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5825/* end confdefs.h. */ 5826int i; 5827_ACEOF 5828if ac_fn_c_try_compile "$LINENO"; then : 5829 xorg_cv_cc_flag_unused_command_line_argument=yes 5830else 5831 xorg_cv_cc_flag_unused_command_line_argument=no 5832fi 5833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5834fi 5835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5836$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5837 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5838 CFLAGS="$xorg_testset_save_CFLAGS" 5839fi 5840 5841found="no" 5842 5843 if test $found = "no" ; then 5844 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5846 fi 5847 5848 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5849 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5850 fi 5851 5852 CFLAGS="$CFLAGS -Wunused" 5853 5854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5855$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5856 cacheid=xorg_cv_cc_flag__Wunused 5857 if eval \${$cacheid+:} false; then : 5858 $as_echo_n "(cached) " >&6 5859else 5860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5861/* end confdefs.h. */ 5862int i; 5863int 5864main () 5865{ 5866 5867 ; 5868 return 0; 5869} 5870_ACEOF 5871if ac_fn_c_try_link "$LINENO"; then : 5872 eval $cacheid=yes 5873else 5874 eval $cacheid=no 5875fi 5876rm -f core conftest.err conftest.$ac_objext \ 5877 conftest$ac_exeext conftest.$ac_ext 5878fi 5879 5880 5881 CFLAGS="$xorg_testset_save_CFLAGS" 5882 5883 eval supported=\$$cacheid 5884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5885$as_echo "$supported" >&6; } 5886 if test "$supported" = "yes" ; then 5887 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5888 found="yes" 5889 fi 5890 fi 5891 5892 5893 5894 5895 5896 5897 5898 5899 5900 5901 5902 5903 5904 5905 5906xorg_testset_save_CFLAGS="$CFLAGS" 5907 5908if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5911$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5912if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5913 $as_echo_n "(cached) " >&6 5914else 5915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5916/* end confdefs.h. */ 5917int i; 5918_ACEOF 5919if ac_fn_c_try_compile "$LINENO"; then : 5920 xorg_cv_cc_flag_unknown_warning_option=yes 5921else 5922 xorg_cv_cc_flag_unknown_warning_option=no 5923fi 5924rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5925fi 5926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5927$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5928 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5929 CFLAGS="$xorg_testset_save_CFLAGS" 5930fi 5931 5932if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5933 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5935 fi 5936 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5938$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5939if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5940 $as_echo_n "(cached) " >&6 5941else 5942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5943/* end confdefs.h. */ 5944int i; 5945_ACEOF 5946if ac_fn_c_try_compile "$LINENO"; then : 5947 xorg_cv_cc_flag_unused_command_line_argument=yes 5948else 5949 xorg_cv_cc_flag_unused_command_line_argument=no 5950fi 5951rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5952fi 5953{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5954$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5955 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5956 CFLAGS="$xorg_testset_save_CFLAGS" 5957fi 5958 5959found="no" 5960 5961 if test $found = "no" ; then 5962 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5964 fi 5965 5966 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5967 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5968 fi 5969 5970 CFLAGS="$CFLAGS -Wuninitialized" 5971 5972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5973$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5974 cacheid=xorg_cv_cc_flag__Wuninitialized 5975 if eval \${$cacheid+:} false; then : 5976 $as_echo_n "(cached) " >&6 5977else 5978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5979/* end confdefs.h. */ 5980int i; 5981int 5982main () 5983{ 5984 5985 ; 5986 return 0; 5987} 5988_ACEOF 5989if ac_fn_c_try_link "$LINENO"; then : 5990 eval $cacheid=yes 5991else 5992 eval $cacheid=no 5993fi 5994rm -f core conftest.err conftest.$ac_objext \ 5995 conftest$ac_exeext conftest.$ac_ext 5996fi 5997 5998 5999 CFLAGS="$xorg_testset_save_CFLAGS" 6000 6001 eval supported=\$$cacheid 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6003$as_echo "$supported" >&6; } 6004 if test "$supported" = "yes" ; then 6005 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6006 found="yes" 6007 fi 6008 fi 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024xorg_testset_save_CFLAGS="$CFLAGS" 6025 6026if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6029$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6030if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6031 $as_echo_n "(cached) " >&6 6032else 6033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6034/* end confdefs.h. */ 6035int i; 6036_ACEOF 6037if ac_fn_c_try_compile "$LINENO"; then : 6038 xorg_cv_cc_flag_unknown_warning_option=yes 6039else 6040 xorg_cv_cc_flag_unknown_warning_option=no 6041fi 6042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6043fi 6044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6045$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6047 CFLAGS="$xorg_testset_save_CFLAGS" 6048fi 6049 6050if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6053 fi 6054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6056$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6057if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6058 $as_echo_n "(cached) " >&6 6059else 6060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6061/* end confdefs.h. */ 6062int i; 6063_ACEOF 6064if ac_fn_c_try_compile "$LINENO"; then : 6065 xorg_cv_cc_flag_unused_command_line_argument=yes 6066else 6067 xorg_cv_cc_flag_unused_command_line_argument=no 6068fi 6069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6070fi 6071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6072$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6074 CFLAGS="$xorg_testset_save_CFLAGS" 6075fi 6076 6077found="no" 6078 6079 if test $found = "no" ; then 6080 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6082 fi 6083 6084 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6086 fi 6087 6088 CFLAGS="$CFLAGS -Wshadow" 6089 6090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6091$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6092 cacheid=xorg_cv_cc_flag__Wshadow 6093 if eval \${$cacheid+:} false; then : 6094 $as_echo_n "(cached) " >&6 6095else 6096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6097/* end confdefs.h. */ 6098int i; 6099int 6100main () 6101{ 6102 6103 ; 6104 return 0; 6105} 6106_ACEOF 6107if ac_fn_c_try_link "$LINENO"; then : 6108 eval $cacheid=yes 6109else 6110 eval $cacheid=no 6111fi 6112rm -f core conftest.err conftest.$ac_objext \ 6113 conftest$ac_exeext conftest.$ac_ext 6114fi 6115 6116 6117 CFLAGS="$xorg_testset_save_CFLAGS" 6118 6119 eval supported=\$$cacheid 6120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6121$as_echo "$supported" >&6; } 6122 if test "$supported" = "yes" ; then 6123 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6124 found="yes" 6125 fi 6126 fi 6127 6128 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142xorg_testset_save_CFLAGS="$CFLAGS" 6143 6144if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6147$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6148if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6149 $as_echo_n "(cached) " >&6 6150else 6151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6152/* end confdefs.h. */ 6153int i; 6154_ACEOF 6155if ac_fn_c_try_compile "$LINENO"; then : 6156 xorg_cv_cc_flag_unknown_warning_option=yes 6157else 6158 xorg_cv_cc_flag_unknown_warning_option=no 6159fi 6160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6161fi 6162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6163$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6164 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6165 CFLAGS="$xorg_testset_save_CFLAGS" 6166fi 6167 6168if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6171 fi 6172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6174$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6175if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6176 $as_echo_n "(cached) " >&6 6177else 6178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6179/* end confdefs.h. */ 6180int i; 6181_ACEOF 6182if ac_fn_c_try_compile "$LINENO"; then : 6183 xorg_cv_cc_flag_unused_command_line_argument=yes 6184else 6185 xorg_cv_cc_flag_unused_command_line_argument=no 6186fi 6187rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6188fi 6189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6190$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6191 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6192 CFLAGS="$xorg_testset_save_CFLAGS" 6193fi 6194 6195found="no" 6196 6197 if test $found = "no" ; then 6198 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6200 fi 6201 6202 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6204 fi 6205 6206 CFLAGS="$CFLAGS -Wcast-qual" 6207 6208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6209$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6210 cacheid=xorg_cv_cc_flag__Wcast_qual 6211 if eval \${$cacheid+:} false; then : 6212 $as_echo_n "(cached) " >&6 6213else 6214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6215/* end confdefs.h. */ 6216int i; 6217int 6218main () 6219{ 6220 6221 ; 6222 return 0; 6223} 6224_ACEOF 6225if ac_fn_c_try_link "$LINENO"; then : 6226 eval $cacheid=yes 6227else 6228 eval $cacheid=no 6229fi 6230rm -f core conftest.err conftest.$ac_objext \ 6231 conftest$ac_exeext conftest.$ac_ext 6232fi 6233 6234 6235 CFLAGS="$xorg_testset_save_CFLAGS" 6236 6237 eval supported=\$$cacheid 6238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6239$as_echo "$supported" >&6; } 6240 if test "$supported" = "yes" ; then 6241 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6242 found="yes" 6243 fi 6244 fi 6245 6246 6247 6248 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260xorg_testset_save_CFLAGS="$CFLAGS" 6261 6262if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6265$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6266if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6267 $as_echo_n "(cached) " >&6 6268else 6269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6270/* end confdefs.h. */ 6271int i; 6272_ACEOF 6273if ac_fn_c_try_compile "$LINENO"; then : 6274 xorg_cv_cc_flag_unknown_warning_option=yes 6275else 6276 xorg_cv_cc_flag_unknown_warning_option=no 6277fi 6278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6279fi 6280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6281$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6282 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6283 CFLAGS="$xorg_testset_save_CFLAGS" 6284fi 6285 6286if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6289 fi 6290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6292$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6293if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6294 $as_echo_n "(cached) " >&6 6295else 6296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6297/* end confdefs.h. */ 6298int i; 6299_ACEOF 6300if ac_fn_c_try_compile "$LINENO"; then : 6301 xorg_cv_cc_flag_unused_command_line_argument=yes 6302else 6303 xorg_cv_cc_flag_unused_command_line_argument=no 6304fi 6305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6306fi 6307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6308$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6309 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6310 CFLAGS="$xorg_testset_save_CFLAGS" 6311fi 6312 6313found="no" 6314 6315 if test $found = "no" ; then 6316 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6318 fi 6319 6320 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6322 fi 6323 6324 CFLAGS="$CFLAGS -Wmissing-noreturn" 6325 6326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6327$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6328 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6329 if eval \${$cacheid+:} false; then : 6330 $as_echo_n "(cached) " >&6 6331else 6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6333/* end confdefs.h. */ 6334int i; 6335int 6336main () 6337{ 6338 6339 ; 6340 return 0; 6341} 6342_ACEOF 6343if ac_fn_c_try_link "$LINENO"; then : 6344 eval $cacheid=yes 6345else 6346 eval $cacheid=no 6347fi 6348rm -f core conftest.err conftest.$ac_objext \ 6349 conftest$ac_exeext conftest.$ac_ext 6350fi 6351 6352 6353 CFLAGS="$xorg_testset_save_CFLAGS" 6354 6355 eval supported=\$$cacheid 6356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6357$as_echo "$supported" >&6; } 6358 if test "$supported" = "yes" ; then 6359 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6360 found="yes" 6361 fi 6362 fi 6363 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378xorg_testset_save_CFLAGS="$CFLAGS" 6379 6380if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6383$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6384if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6385 $as_echo_n "(cached) " >&6 6386else 6387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6388/* end confdefs.h. */ 6389int i; 6390_ACEOF 6391if ac_fn_c_try_compile "$LINENO"; then : 6392 xorg_cv_cc_flag_unknown_warning_option=yes 6393else 6394 xorg_cv_cc_flag_unknown_warning_option=no 6395fi 6396rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6397fi 6398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6399$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6400 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6401 CFLAGS="$xorg_testset_save_CFLAGS" 6402fi 6403 6404if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6407 fi 6408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6410$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6411if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6412 $as_echo_n "(cached) " >&6 6413else 6414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6415/* end confdefs.h. */ 6416int i; 6417_ACEOF 6418if ac_fn_c_try_compile "$LINENO"; then : 6419 xorg_cv_cc_flag_unused_command_line_argument=yes 6420else 6421 xorg_cv_cc_flag_unused_command_line_argument=no 6422fi 6423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6424fi 6425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6426$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6427 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6428 CFLAGS="$xorg_testset_save_CFLAGS" 6429fi 6430 6431found="no" 6432 6433 if test $found = "no" ; then 6434 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6436 fi 6437 6438 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6440 fi 6441 6442 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6443 6444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6445$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6446 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6447 if eval \${$cacheid+:} false; then : 6448 $as_echo_n "(cached) " >&6 6449else 6450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6451/* end confdefs.h. */ 6452int i; 6453int 6454main () 6455{ 6456 6457 ; 6458 return 0; 6459} 6460_ACEOF 6461if ac_fn_c_try_link "$LINENO"; then : 6462 eval $cacheid=yes 6463else 6464 eval $cacheid=no 6465fi 6466rm -f core conftest.err conftest.$ac_objext \ 6467 conftest$ac_exeext conftest.$ac_ext 6468fi 6469 6470 6471 CFLAGS="$xorg_testset_save_CFLAGS" 6472 6473 eval supported=\$$cacheid 6474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6475$as_echo "$supported" >&6; } 6476 if test "$supported" = "yes" ; then 6477 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6478 found="yes" 6479 fi 6480 fi 6481 6482 6483 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496xorg_testset_save_CFLAGS="$CFLAGS" 6497 6498if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6501$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6502if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6503 $as_echo_n "(cached) " >&6 6504else 6505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6506/* end confdefs.h. */ 6507int i; 6508_ACEOF 6509if ac_fn_c_try_compile "$LINENO"; then : 6510 xorg_cv_cc_flag_unknown_warning_option=yes 6511else 6512 xorg_cv_cc_flag_unknown_warning_option=no 6513fi 6514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6515fi 6516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6517$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6518 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6519 CFLAGS="$xorg_testset_save_CFLAGS" 6520fi 6521 6522if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6525 fi 6526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6528$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6529if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6530 $as_echo_n "(cached) " >&6 6531else 6532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6533/* end confdefs.h. */ 6534int i; 6535_ACEOF 6536if ac_fn_c_try_compile "$LINENO"; then : 6537 xorg_cv_cc_flag_unused_command_line_argument=yes 6538else 6539 xorg_cv_cc_flag_unused_command_line_argument=no 6540fi 6541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6542fi 6543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6544$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6545 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6546 CFLAGS="$xorg_testset_save_CFLAGS" 6547fi 6548 6549found="no" 6550 6551 if test $found = "no" ; then 6552 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6554 fi 6555 6556 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6558 fi 6559 6560 CFLAGS="$CFLAGS -Wredundant-decls" 6561 6562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6563$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6564 cacheid=xorg_cv_cc_flag__Wredundant_decls 6565 if eval \${$cacheid+:} false; then : 6566 $as_echo_n "(cached) " >&6 6567else 6568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6569/* end confdefs.h. */ 6570int i; 6571int 6572main () 6573{ 6574 6575 ; 6576 return 0; 6577} 6578_ACEOF 6579if ac_fn_c_try_link "$LINENO"; then : 6580 eval $cacheid=yes 6581else 6582 eval $cacheid=no 6583fi 6584rm -f core conftest.err conftest.$ac_objext \ 6585 conftest$ac_exeext conftest.$ac_ext 6586fi 6587 6588 6589 CFLAGS="$xorg_testset_save_CFLAGS" 6590 6591 eval supported=\$$cacheid 6592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6593$as_echo "$supported" >&6; } 6594 if test "$supported" = "yes" ; then 6595 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6596 found="yes" 6597 fi 6598 fi 6599 6600 6601 6602# These are currently disabled because they are noisy. They will be enabled 6603# in the future once the codebase is sufficiently modernized to silence 6604# them. For now, I don't want them to drown out the other warnings. 6605# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6606# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6607# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6608 6609# Turn some warnings into errors, so we don't accidently get successful builds 6610# when there are problems that should be fixed. 6611 6612if test "x$SELECTIVE_WERROR" = "xyes" ; then 6613 6614 6615 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625 6626xorg_testset_save_CFLAGS="$CFLAGS" 6627 6628if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6631$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6632if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6633 $as_echo_n "(cached) " >&6 6634else 6635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6636/* end confdefs.h. */ 6637int i; 6638_ACEOF 6639if ac_fn_c_try_compile "$LINENO"; then : 6640 xorg_cv_cc_flag_unknown_warning_option=yes 6641else 6642 xorg_cv_cc_flag_unknown_warning_option=no 6643fi 6644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6645fi 6646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6647$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6648 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6649 CFLAGS="$xorg_testset_save_CFLAGS" 6650fi 6651 6652if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6653 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6655 fi 6656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6658$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6659if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6660 $as_echo_n "(cached) " >&6 6661else 6662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6663/* end confdefs.h. */ 6664int i; 6665_ACEOF 6666if ac_fn_c_try_compile "$LINENO"; then : 6667 xorg_cv_cc_flag_unused_command_line_argument=yes 6668else 6669 xorg_cv_cc_flag_unused_command_line_argument=no 6670fi 6671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6672fi 6673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6674$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6675 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6676 CFLAGS="$xorg_testset_save_CFLAGS" 6677fi 6678 6679found="no" 6680 6681 if test $found = "no" ; then 6682 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6684 fi 6685 6686 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6687 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6688 fi 6689 6690 CFLAGS="$CFLAGS -Werror=implicit" 6691 6692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6693$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6694 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6695 if eval \${$cacheid+:} false; then : 6696 $as_echo_n "(cached) " >&6 6697else 6698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6699/* end confdefs.h. */ 6700int i; 6701int 6702main () 6703{ 6704 6705 ; 6706 return 0; 6707} 6708_ACEOF 6709if ac_fn_c_try_link "$LINENO"; then : 6710 eval $cacheid=yes 6711else 6712 eval $cacheid=no 6713fi 6714rm -f core conftest.err conftest.$ac_objext \ 6715 conftest$ac_exeext conftest.$ac_ext 6716fi 6717 6718 6719 CFLAGS="$xorg_testset_save_CFLAGS" 6720 6721 eval supported=\$$cacheid 6722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6723$as_echo "$supported" >&6; } 6724 if test "$supported" = "yes" ; then 6725 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6726 found="yes" 6727 fi 6728 fi 6729 6730 if test $found = "no" ; then 6731 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6733 fi 6734 6735 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6737 fi 6738 6739 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6740 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6742$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6743 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6744 if eval \${$cacheid+:} false; then : 6745 $as_echo_n "(cached) " >&6 6746else 6747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6748/* end confdefs.h. */ 6749int i; 6750int 6751main () 6752{ 6753 6754 ; 6755 return 0; 6756} 6757_ACEOF 6758if ac_fn_c_try_link "$LINENO"; then : 6759 eval $cacheid=yes 6760else 6761 eval $cacheid=no 6762fi 6763rm -f core conftest.err conftest.$ac_objext \ 6764 conftest$ac_exeext conftest.$ac_ext 6765fi 6766 6767 6768 CFLAGS="$xorg_testset_save_CFLAGS" 6769 6770 eval supported=\$$cacheid 6771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6772$as_echo "$supported" >&6; } 6773 if test "$supported" = "yes" ; then 6774 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6775 found="yes" 6776 fi 6777 fi 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790 6791 6792 6793xorg_testset_save_CFLAGS="$CFLAGS" 6794 6795if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6798$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6799if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6800 $as_echo_n "(cached) " >&6 6801else 6802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6803/* end confdefs.h. */ 6804int i; 6805_ACEOF 6806if ac_fn_c_try_compile "$LINENO"; then : 6807 xorg_cv_cc_flag_unknown_warning_option=yes 6808else 6809 xorg_cv_cc_flag_unknown_warning_option=no 6810fi 6811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6812fi 6813{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6814$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6815 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6816 CFLAGS="$xorg_testset_save_CFLAGS" 6817fi 6818 6819if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6820 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6822 fi 6823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6825$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6826if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6827 $as_echo_n "(cached) " >&6 6828else 6829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6830/* end confdefs.h. */ 6831int i; 6832_ACEOF 6833if ac_fn_c_try_compile "$LINENO"; then : 6834 xorg_cv_cc_flag_unused_command_line_argument=yes 6835else 6836 xorg_cv_cc_flag_unused_command_line_argument=no 6837fi 6838rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6839fi 6840{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6841$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6842 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6843 CFLAGS="$xorg_testset_save_CFLAGS" 6844fi 6845 6846found="no" 6847 6848 if test $found = "no" ; then 6849 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6851 fi 6852 6853 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6855 fi 6856 6857 CFLAGS="$CFLAGS -Werror=nonnull" 6858 6859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6860$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6861 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6862 if eval \${$cacheid+:} false; then : 6863 $as_echo_n "(cached) " >&6 6864else 6865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6866/* end confdefs.h. */ 6867int i; 6868int 6869main () 6870{ 6871 6872 ; 6873 return 0; 6874} 6875_ACEOF 6876if ac_fn_c_try_link "$LINENO"; then : 6877 eval $cacheid=yes 6878else 6879 eval $cacheid=no 6880fi 6881rm -f core conftest.err conftest.$ac_objext \ 6882 conftest$ac_exeext conftest.$ac_ext 6883fi 6884 6885 6886 CFLAGS="$xorg_testset_save_CFLAGS" 6887 6888 eval supported=\$$cacheid 6889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6890$as_echo "$supported" >&6; } 6891 if test "$supported" = "yes" ; then 6892 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6893 found="yes" 6894 fi 6895 fi 6896 6897 6898 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911xorg_testset_save_CFLAGS="$CFLAGS" 6912 6913if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6916$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6917if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6918 $as_echo_n "(cached) " >&6 6919else 6920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6921/* end confdefs.h. */ 6922int i; 6923_ACEOF 6924if ac_fn_c_try_compile "$LINENO"; then : 6925 xorg_cv_cc_flag_unknown_warning_option=yes 6926else 6927 xorg_cv_cc_flag_unknown_warning_option=no 6928fi 6929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6930fi 6931{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6932$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6933 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6934 CFLAGS="$xorg_testset_save_CFLAGS" 6935fi 6936 6937if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6940 fi 6941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6943$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6944if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6945 $as_echo_n "(cached) " >&6 6946else 6947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6948/* end confdefs.h. */ 6949int i; 6950_ACEOF 6951if ac_fn_c_try_compile "$LINENO"; then : 6952 xorg_cv_cc_flag_unused_command_line_argument=yes 6953else 6954 xorg_cv_cc_flag_unused_command_line_argument=no 6955fi 6956rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6957fi 6958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6959$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6960 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6961 CFLAGS="$xorg_testset_save_CFLAGS" 6962fi 6963 6964found="no" 6965 6966 if test $found = "no" ; then 6967 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6969 fi 6970 6971 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6972 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6973 fi 6974 6975 CFLAGS="$CFLAGS -Werror=init-self" 6976 6977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6978$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6979 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6980 if eval \${$cacheid+:} false; then : 6981 $as_echo_n "(cached) " >&6 6982else 6983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6984/* end confdefs.h. */ 6985int i; 6986int 6987main () 6988{ 6989 6990 ; 6991 return 0; 6992} 6993_ACEOF 6994if ac_fn_c_try_link "$LINENO"; then : 6995 eval $cacheid=yes 6996else 6997 eval $cacheid=no 6998fi 6999rm -f core conftest.err conftest.$ac_objext \ 7000 conftest$ac_exeext conftest.$ac_ext 7001fi 7002 7003 7004 CFLAGS="$xorg_testset_save_CFLAGS" 7005 7006 eval supported=\$$cacheid 7007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7008$as_echo "$supported" >&6; } 7009 if test "$supported" = "yes" ; then 7010 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7011 found="yes" 7012 fi 7013 fi 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029xorg_testset_save_CFLAGS="$CFLAGS" 7030 7031if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7034$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7035if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7036 $as_echo_n "(cached) " >&6 7037else 7038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7039/* end confdefs.h. */ 7040int i; 7041_ACEOF 7042if ac_fn_c_try_compile "$LINENO"; then : 7043 xorg_cv_cc_flag_unknown_warning_option=yes 7044else 7045 xorg_cv_cc_flag_unknown_warning_option=no 7046fi 7047rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7048fi 7049{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7050$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7051 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7052 CFLAGS="$xorg_testset_save_CFLAGS" 7053fi 7054 7055if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7058 fi 7059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7061$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7062if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7063 $as_echo_n "(cached) " >&6 7064else 7065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7066/* end confdefs.h. */ 7067int i; 7068_ACEOF 7069if ac_fn_c_try_compile "$LINENO"; then : 7070 xorg_cv_cc_flag_unused_command_line_argument=yes 7071else 7072 xorg_cv_cc_flag_unused_command_line_argument=no 7073fi 7074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7075fi 7076{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7077$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7078 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7079 CFLAGS="$xorg_testset_save_CFLAGS" 7080fi 7081 7082found="no" 7083 7084 if test $found = "no" ; then 7085 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7087 fi 7088 7089 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7091 fi 7092 7093 CFLAGS="$CFLAGS -Werror=main" 7094 7095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7096$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7097 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7098 if eval \${$cacheid+:} false; then : 7099 $as_echo_n "(cached) " >&6 7100else 7101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7102/* end confdefs.h. */ 7103int i; 7104int 7105main () 7106{ 7107 7108 ; 7109 return 0; 7110} 7111_ACEOF 7112if ac_fn_c_try_link "$LINENO"; then : 7113 eval $cacheid=yes 7114else 7115 eval $cacheid=no 7116fi 7117rm -f core conftest.err conftest.$ac_objext \ 7118 conftest$ac_exeext conftest.$ac_ext 7119fi 7120 7121 7122 CFLAGS="$xorg_testset_save_CFLAGS" 7123 7124 eval supported=\$$cacheid 7125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7126$as_echo "$supported" >&6; } 7127 if test "$supported" = "yes" ; then 7128 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7129 found="yes" 7130 fi 7131 fi 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147xorg_testset_save_CFLAGS="$CFLAGS" 7148 7149if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7152$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7153if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7154 $as_echo_n "(cached) " >&6 7155else 7156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7157/* end confdefs.h. */ 7158int i; 7159_ACEOF 7160if ac_fn_c_try_compile "$LINENO"; then : 7161 xorg_cv_cc_flag_unknown_warning_option=yes 7162else 7163 xorg_cv_cc_flag_unknown_warning_option=no 7164fi 7165rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7166fi 7167{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7168$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7169 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7170 CFLAGS="$xorg_testset_save_CFLAGS" 7171fi 7172 7173if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7176 fi 7177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7179$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7180if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7181 $as_echo_n "(cached) " >&6 7182else 7183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7184/* end confdefs.h. */ 7185int i; 7186_ACEOF 7187if ac_fn_c_try_compile "$LINENO"; then : 7188 xorg_cv_cc_flag_unused_command_line_argument=yes 7189else 7190 xorg_cv_cc_flag_unused_command_line_argument=no 7191fi 7192rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7193fi 7194{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7195$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7196 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7197 CFLAGS="$xorg_testset_save_CFLAGS" 7198fi 7199 7200found="no" 7201 7202 if test $found = "no" ; then 7203 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7205 fi 7206 7207 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7208 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7209 fi 7210 7211 CFLAGS="$CFLAGS -Werror=missing-braces" 7212 7213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7214$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7215 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7216 if eval \${$cacheid+:} false; then : 7217 $as_echo_n "(cached) " >&6 7218else 7219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7220/* end confdefs.h. */ 7221int i; 7222int 7223main () 7224{ 7225 7226 ; 7227 return 0; 7228} 7229_ACEOF 7230if ac_fn_c_try_link "$LINENO"; then : 7231 eval $cacheid=yes 7232else 7233 eval $cacheid=no 7234fi 7235rm -f core conftest.err conftest.$ac_objext \ 7236 conftest$ac_exeext conftest.$ac_ext 7237fi 7238 7239 7240 CFLAGS="$xorg_testset_save_CFLAGS" 7241 7242 eval supported=\$$cacheid 7243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7244$as_echo "$supported" >&6; } 7245 if test "$supported" = "yes" ; then 7246 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7247 found="yes" 7248 fi 7249 fi 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265xorg_testset_save_CFLAGS="$CFLAGS" 7266 7267if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7270$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7271if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7272 $as_echo_n "(cached) " >&6 7273else 7274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7275/* end confdefs.h. */ 7276int i; 7277_ACEOF 7278if ac_fn_c_try_compile "$LINENO"; then : 7279 xorg_cv_cc_flag_unknown_warning_option=yes 7280else 7281 xorg_cv_cc_flag_unknown_warning_option=no 7282fi 7283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7284fi 7285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7286$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7287 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7288 CFLAGS="$xorg_testset_save_CFLAGS" 7289fi 7290 7291if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7294 fi 7295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7297$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7298if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7299 $as_echo_n "(cached) " >&6 7300else 7301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7302/* end confdefs.h. */ 7303int i; 7304_ACEOF 7305if ac_fn_c_try_compile "$LINENO"; then : 7306 xorg_cv_cc_flag_unused_command_line_argument=yes 7307else 7308 xorg_cv_cc_flag_unused_command_line_argument=no 7309fi 7310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7311fi 7312{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7313$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7314 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7315 CFLAGS="$xorg_testset_save_CFLAGS" 7316fi 7317 7318found="no" 7319 7320 if test $found = "no" ; then 7321 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7323 fi 7324 7325 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7327 fi 7328 7329 CFLAGS="$CFLAGS -Werror=sequence-point" 7330 7331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7332$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7333 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7334 if eval \${$cacheid+:} false; then : 7335 $as_echo_n "(cached) " >&6 7336else 7337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7338/* end confdefs.h. */ 7339int i; 7340int 7341main () 7342{ 7343 7344 ; 7345 return 0; 7346} 7347_ACEOF 7348if ac_fn_c_try_link "$LINENO"; then : 7349 eval $cacheid=yes 7350else 7351 eval $cacheid=no 7352fi 7353rm -f core conftest.err conftest.$ac_objext \ 7354 conftest$ac_exeext conftest.$ac_ext 7355fi 7356 7357 7358 CFLAGS="$xorg_testset_save_CFLAGS" 7359 7360 eval supported=\$$cacheid 7361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7362$as_echo "$supported" >&6; } 7363 if test "$supported" = "yes" ; then 7364 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7365 found="yes" 7366 fi 7367 fi 7368 7369 7370 7371 7372 7373 7374 7375 7376 7377 7378 7379 7380 7381 7382 7383xorg_testset_save_CFLAGS="$CFLAGS" 7384 7385if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7388$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7389if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7390 $as_echo_n "(cached) " >&6 7391else 7392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7393/* end confdefs.h. */ 7394int i; 7395_ACEOF 7396if ac_fn_c_try_compile "$LINENO"; then : 7397 xorg_cv_cc_flag_unknown_warning_option=yes 7398else 7399 xorg_cv_cc_flag_unknown_warning_option=no 7400fi 7401rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7402fi 7403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7404$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7405 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7406 CFLAGS="$xorg_testset_save_CFLAGS" 7407fi 7408 7409if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7412 fi 7413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7415$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7416if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7417 $as_echo_n "(cached) " >&6 7418else 7419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7420/* end confdefs.h. */ 7421int i; 7422_ACEOF 7423if ac_fn_c_try_compile "$LINENO"; then : 7424 xorg_cv_cc_flag_unused_command_line_argument=yes 7425else 7426 xorg_cv_cc_flag_unused_command_line_argument=no 7427fi 7428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7429fi 7430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7431$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7432 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7433 CFLAGS="$xorg_testset_save_CFLAGS" 7434fi 7435 7436found="no" 7437 7438 if test $found = "no" ; then 7439 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7441 fi 7442 7443 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7445 fi 7446 7447 CFLAGS="$CFLAGS -Werror=return-type" 7448 7449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7450$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7451 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7452 if eval \${$cacheid+:} false; then : 7453 $as_echo_n "(cached) " >&6 7454else 7455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7456/* end confdefs.h. */ 7457int i; 7458int 7459main () 7460{ 7461 7462 ; 7463 return 0; 7464} 7465_ACEOF 7466if ac_fn_c_try_link "$LINENO"; then : 7467 eval $cacheid=yes 7468else 7469 eval $cacheid=no 7470fi 7471rm -f core conftest.err conftest.$ac_objext \ 7472 conftest$ac_exeext conftest.$ac_ext 7473fi 7474 7475 7476 CFLAGS="$xorg_testset_save_CFLAGS" 7477 7478 eval supported=\$$cacheid 7479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7480$as_echo "$supported" >&6; } 7481 if test "$supported" = "yes" ; then 7482 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7483 found="yes" 7484 fi 7485 fi 7486 7487 if test $found = "no" ; then 7488 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7490 fi 7491 7492 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7493 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7494 fi 7495 7496 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7497 7498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7499$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7500 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7501 if eval \${$cacheid+:} false; then : 7502 $as_echo_n "(cached) " >&6 7503else 7504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7505/* end confdefs.h. */ 7506int i; 7507int 7508main () 7509{ 7510 7511 ; 7512 return 0; 7513} 7514_ACEOF 7515if ac_fn_c_try_link "$LINENO"; then : 7516 eval $cacheid=yes 7517else 7518 eval $cacheid=no 7519fi 7520rm -f core conftest.err conftest.$ac_objext \ 7521 conftest$ac_exeext conftest.$ac_ext 7522fi 7523 7524 7525 CFLAGS="$xorg_testset_save_CFLAGS" 7526 7527 eval supported=\$$cacheid 7528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7529$as_echo "$supported" >&6; } 7530 if test "$supported" = "yes" ; then 7531 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7532 found="yes" 7533 fi 7534 fi 7535 7536 7537 7538 7539 7540 7541 7542 7543 7544 7545 7546 7547 7548 7549 7550xorg_testset_save_CFLAGS="$CFLAGS" 7551 7552if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7555$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7556if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7557 $as_echo_n "(cached) " >&6 7558else 7559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7560/* end confdefs.h. */ 7561int i; 7562_ACEOF 7563if ac_fn_c_try_compile "$LINENO"; then : 7564 xorg_cv_cc_flag_unknown_warning_option=yes 7565else 7566 xorg_cv_cc_flag_unknown_warning_option=no 7567fi 7568rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7569fi 7570{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7571$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7572 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7573 CFLAGS="$xorg_testset_save_CFLAGS" 7574fi 7575 7576if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7579 fi 7580 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7582$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7583if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7584 $as_echo_n "(cached) " >&6 7585else 7586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7587/* end confdefs.h. */ 7588int i; 7589_ACEOF 7590if ac_fn_c_try_compile "$LINENO"; then : 7591 xorg_cv_cc_flag_unused_command_line_argument=yes 7592else 7593 xorg_cv_cc_flag_unused_command_line_argument=no 7594fi 7595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7596fi 7597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7598$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7599 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7600 CFLAGS="$xorg_testset_save_CFLAGS" 7601fi 7602 7603found="no" 7604 7605 if test $found = "no" ; then 7606 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7608 fi 7609 7610 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7611 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7612 fi 7613 7614 CFLAGS="$CFLAGS -Werror=trigraphs" 7615 7616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7617$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7618 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7619 if eval \${$cacheid+:} false; then : 7620 $as_echo_n "(cached) " >&6 7621else 7622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7623/* end confdefs.h. */ 7624int i; 7625int 7626main () 7627{ 7628 7629 ; 7630 return 0; 7631} 7632_ACEOF 7633if ac_fn_c_try_link "$LINENO"; then : 7634 eval $cacheid=yes 7635else 7636 eval $cacheid=no 7637fi 7638rm -f core conftest.err conftest.$ac_objext \ 7639 conftest$ac_exeext conftest.$ac_ext 7640fi 7641 7642 7643 CFLAGS="$xorg_testset_save_CFLAGS" 7644 7645 eval supported=\$$cacheid 7646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7647$as_echo "$supported" >&6; } 7648 if test "$supported" = "yes" ; then 7649 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7650 found="yes" 7651 fi 7652 fi 7653 7654 7655 7656 7657 7658 7659 7660 7661 7662 7663 7664 7665 7666 7667 7668xorg_testset_save_CFLAGS="$CFLAGS" 7669 7670if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7673$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7674if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7675 $as_echo_n "(cached) " >&6 7676else 7677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7678/* end confdefs.h. */ 7679int i; 7680_ACEOF 7681if ac_fn_c_try_compile "$LINENO"; then : 7682 xorg_cv_cc_flag_unknown_warning_option=yes 7683else 7684 xorg_cv_cc_flag_unknown_warning_option=no 7685fi 7686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7687fi 7688{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7689$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7690 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7691 CFLAGS="$xorg_testset_save_CFLAGS" 7692fi 7693 7694if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7697 fi 7698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7700$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7701if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7702 $as_echo_n "(cached) " >&6 7703else 7704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7705/* end confdefs.h. */ 7706int i; 7707_ACEOF 7708if ac_fn_c_try_compile "$LINENO"; then : 7709 xorg_cv_cc_flag_unused_command_line_argument=yes 7710else 7711 xorg_cv_cc_flag_unused_command_line_argument=no 7712fi 7713rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7714fi 7715{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7716$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7717 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7718 CFLAGS="$xorg_testset_save_CFLAGS" 7719fi 7720 7721found="no" 7722 7723 if test $found = "no" ; then 7724 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7726 fi 7727 7728 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7730 fi 7731 7732 CFLAGS="$CFLAGS -Werror=array-bounds" 7733 7734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7735$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7736 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7737 if eval \${$cacheid+:} false; then : 7738 $as_echo_n "(cached) " >&6 7739else 7740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7741/* end confdefs.h. */ 7742int i; 7743int 7744main () 7745{ 7746 7747 ; 7748 return 0; 7749} 7750_ACEOF 7751if ac_fn_c_try_link "$LINENO"; then : 7752 eval $cacheid=yes 7753else 7754 eval $cacheid=no 7755fi 7756rm -f core conftest.err conftest.$ac_objext \ 7757 conftest$ac_exeext conftest.$ac_ext 7758fi 7759 7760 7761 CFLAGS="$xorg_testset_save_CFLAGS" 7762 7763 eval supported=\$$cacheid 7764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7765$as_echo "$supported" >&6; } 7766 if test "$supported" = "yes" ; then 7767 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7768 found="yes" 7769 fi 7770 fi 7771 7772 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786xorg_testset_save_CFLAGS="$CFLAGS" 7787 7788if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7791$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7792if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7793 $as_echo_n "(cached) " >&6 7794else 7795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7796/* end confdefs.h. */ 7797int i; 7798_ACEOF 7799if ac_fn_c_try_compile "$LINENO"; then : 7800 xorg_cv_cc_flag_unknown_warning_option=yes 7801else 7802 xorg_cv_cc_flag_unknown_warning_option=no 7803fi 7804rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7805fi 7806{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7807$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7808 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7809 CFLAGS="$xorg_testset_save_CFLAGS" 7810fi 7811 7812if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7813 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7815 fi 7816 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7818$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7819if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7820 $as_echo_n "(cached) " >&6 7821else 7822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7823/* end confdefs.h. */ 7824int i; 7825_ACEOF 7826if ac_fn_c_try_compile "$LINENO"; then : 7827 xorg_cv_cc_flag_unused_command_line_argument=yes 7828else 7829 xorg_cv_cc_flag_unused_command_line_argument=no 7830fi 7831rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7832fi 7833{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7834$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7835 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7836 CFLAGS="$xorg_testset_save_CFLAGS" 7837fi 7838 7839found="no" 7840 7841 if test $found = "no" ; then 7842 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7844 fi 7845 7846 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7848 fi 7849 7850 CFLAGS="$CFLAGS -Werror=write-strings" 7851 7852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7853$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7854 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7855 if eval \${$cacheid+:} false; then : 7856 $as_echo_n "(cached) " >&6 7857else 7858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7859/* end confdefs.h. */ 7860int i; 7861int 7862main () 7863{ 7864 7865 ; 7866 return 0; 7867} 7868_ACEOF 7869if ac_fn_c_try_link "$LINENO"; then : 7870 eval $cacheid=yes 7871else 7872 eval $cacheid=no 7873fi 7874rm -f core conftest.err conftest.$ac_objext \ 7875 conftest$ac_exeext conftest.$ac_ext 7876fi 7877 7878 7879 CFLAGS="$xorg_testset_save_CFLAGS" 7880 7881 eval supported=\$$cacheid 7882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7883$as_echo "$supported" >&6; } 7884 if test "$supported" = "yes" ; then 7885 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7886 found="yes" 7887 fi 7888 fi 7889 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904xorg_testset_save_CFLAGS="$CFLAGS" 7905 7906if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7907 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7909$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7910if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7911 $as_echo_n "(cached) " >&6 7912else 7913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7914/* end confdefs.h. */ 7915int i; 7916_ACEOF 7917if ac_fn_c_try_compile "$LINENO"; then : 7918 xorg_cv_cc_flag_unknown_warning_option=yes 7919else 7920 xorg_cv_cc_flag_unknown_warning_option=no 7921fi 7922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7923fi 7924{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7925$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7926 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7927 CFLAGS="$xorg_testset_save_CFLAGS" 7928fi 7929 7930if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7931 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7933 fi 7934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7936$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7937if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7938 $as_echo_n "(cached) " >&6 7939else 7940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7941/* end confdefs.h. */ 7942int i; 7943_ACEOF 7944if ac_fn_c_try_compile "$LINENO"; then : 7945 xorg_cv_cc_flag_unused_command_line_argument=yes 7946else 7947 xorg_cv_cc_flag_unused_command_line_argument=no 7948fi 7949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7950fi 7951{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7952$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7953 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7954 CFLAGS="$xorg_testset_save_CFLAGS" 7955fi 7956 7957found="no" 7958 7959 if test $found = "no" ; then 7960 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7962 fi 7963 7964 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7966 fi 7967 7968 CFLAGS="$CFLAGS -Werror=address" 7969 7970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7971$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7972 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7973 if eval \${$cacheid+:} false; then : 7974 $as_echo_n "(cached) " >&6 7975else 7976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7977/* end confdefs.h. */ 7978int i; 7979int 7980main () 7981{ 7982 7983 ; 7984 return 0; 7985} 7986_ACEOF 7987if ac_fn_c_try_link "$LINENO"; then : 7988 eval $cacheid=yes 7989else 7990 eval $cacheid=no 7991fi 7992rm -f core conftest.err conftest.$ac_objext \ 7993 conftest$ac_exeext conftest.$ac_ext 7994fi 7995 7996 7997 CFLAGS="$xorg_testset_save_CFLAGS" 7998 7999 eval supported=\$$cacheid 8000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8001$as_echo "$supported" >&6; } 8002 if test "$supported" = "yes" ; then 8003 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8004 found="yes" 8005 fi 8006 fi 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022xorg_testset_save_CFLAGS="$CFLAGS" 8023 8024if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8027$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8028if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8029 $as_echo_n "(cached) " >&6 8030else 8031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8032/* end confdefs.h. */ 8033int i; 8034_ACEOF 8035if ac_fn_c_try_compile "$LINENO"; then : 8036 xorg_cv_cc_flag_unknown_warning_option=yes 8037else 8038 xorg_cv_cc_flag_unknown_warning_option=no 8039fi 8040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8041fi 8042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8043$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8044 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8045 CFLAGS="$xorg_testset_save_CFLAGS" 8046fi 8047 8048if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8049 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8051 fi 8052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8054$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8055if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8056 $as_echo_n "(cached) " >&6 8057else 8058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8059/* end confdefs.h. */ 8060int i; 8061_ACEOF 8062if ac_fn_c_try_compile "$LINENO"; then : 8063 xorg_cv_cc_flag_unused_command_line_argument=yes 8064else 8065 xorg_cv_cc_flag_unused_command_line_argument=no 8066fi 8067rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8068fi 8069{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8070$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8071 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8072 CFLAGS="$xorg_testset_save_CFLAGS" 8073fi 8074 8075found="no" 8076 8077 if test $found = "no" ; then 8078 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8080 fi 8081 8082 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8084 fi 8085 8086 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8087 8088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8089$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8090 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8091 if eval \${$cacheid+:} false; then : 8092 $as_echo_n "(cached) " >&6 8093else 8094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8095/* end confdefs.h. */ 8096int i; 8097int 8098main () 8099{ 8100 8101 ; 8102 return 0; 8103} 8104_ACEOF 8105if ac_fn_c_try_link "$LINENO"; then : 8106 eval $cacheid=yes 8107else 8108 eval $cacheid=no 8109fi 8110rm -f core conftest.err conftest.$ac_objext \ 8111 conftest$ac_exeext conftest.$ac_ext 8112fi 8113 8114 8115 CFLAGS="$xorg_testset_save_CFLAGS" 8116 8117 eval supported=\$$cacheid 8118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8119$as_echo "$supported" >&6; } 8120 if test "$supported" = "yes" ; then 8121 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8122 found="yes" 8123 fi 8124 fi 8125 8126 if test $found = "no" ; then 8127 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8129 fi 8130 8131 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8132 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8133 fi 8134 8135 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8136 8137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8138$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8139 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8140 if eval \${$cacheid+:} false; then : 8141 $as_echo_n "(cached) " >&6 8142else 8143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8144/* end confdefs.h. */ 8145int i; 8146int 8147main () 8148{ 8149 8150 ; 8151 return 0; 8152} 8153_ACEOF 8154if ac_fn_c_try_link "$LINENO"; then : 8155 eval $cacheid=yes 8156else 8157 eval $cacheid=no 8158fi 8159rm -f core conftest.err conftest.$ac_objext \ 8160 conftest$ac_exeext conftest.$ac_ext 8161fi 8162 8163 8164 CFLAGS="$xorg_testset_save_CFLAGS" 8165 8166 eval supported=\$$cacheid 8167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8168$as_echo "$supported" >&6; } 8169 if test "$supported" = "yes" ; then 8170 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8171 found="yes" 8172 fi 8173 fi 8174 8175 8176 8177 8178 8179 8180 8181 8182 8183 8184 8185 8186 8187 8188 8189xorg_testset_save_CFLAGS="$CFLAGS" 8190 8191if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8192 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8194$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8195if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8196 $as_echo_n "(cached) " >&6 8197else 8198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8199/* end confdefs.h. */ 8200int i; 8201_ACEOF 8202if ac_fn_c_try_compile "$LINENO"; then : 8203 xorg_cv_cc_flag_unknown_warning_option=yes 8204else 8205 xorg_cv_cc_flag_unknown_warning_option=no 8206fi 8207rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8208fi 8209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8210$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8211 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8212 CFLAGS="$xorg_testset_save_CFLAGS" 8213fi 8214 8215if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8216 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8218 fi 8219 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8221$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8222if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8223 $as_echo_n "(cached) " >&6 8224else 8225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8226/* end confdefs.h. */ 8227int i; 8228_ACEOF 8229if ac_fn_c_try_compile "$LINENO"; then : 8230 xorg_cv_cc_flag_unused_command_line_argument=yes 8231else 8232 xorg_cv_cc_flag_unused_command_line_argument=no 8233fi 8234rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8235fi 8236{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8237$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8238 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8239 CFLAGS="$xorg_testset_save_CFLAGS" 8240fi 8241 8242found="no" 8243 8244 if test $found = "no" ; then 8245 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8247 fi 8248 8249 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8250 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8251 fi 8252 8253 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8254 8255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8256$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8257 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8258 if eval \${$cacheid+:} false; then : 8259 $as_echo_n "(cached) " >&6 8260else 8261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8262/* end confdefs.h. */ 8263int i; 8264int 8265main () 8266{ 8267 8268 ; 8269 return 0; 8270} 8271_ACEOF 8272if ac_fn_c_try_link "$LINENO"; then : 8273 eval $cacheid=yes 8274else 8275 eval $cacheid=no 8276fi 8277rm -f core conftest.err conftest.$ac_objext \ 8278 conftest$ac_exeext conftest.$ac_ext 8279fi 8280 8281 8282 CFLAGS="$xorg_testset_save_CFLAGS" 8283 8284 eval supported=\$$cacheid 8285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8286$as_echo "$supported" >&6; } 8287 if test "$supported" = "yes" ; then 8288 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8289 found="yes" 8290 fi 8291 fi 8292 8293 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8294else 8295{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8296$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 $PACKAGE_BUGREPORT" >&2;} 8297 8298 8299 8300 8301 8302 8303 8304 8305 8306 8307 8308 8309 8310xorg_testset_save_CFLAGS="$CFLAGS" 8311 8312if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8315$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8316if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8317 $as_echo_n "(cached) " >&6 8318else 8319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8320/* end confdefs.h. */ 8321int i; 8322_ACEOF 8323if ac_fn_c_try_compile "$LINENO"; then : 8324 xorg_cv_cc_flag_unknown_warning_option=yes 8325else 8326 xorg_cv_cc_flag_unknown_warning_option=no 8327fi 8328rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8329fi 8330{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8331$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8332 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8333 CFLAGS="$xorg_testset_save_CFLAGS" 8334fi 8335 8336if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8337 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8339 fi 8340 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8342$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8343if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8344 $as_echo_n "(cached) " >&6 8345else 8346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8347/* end confdefs.h. */ 8348int i; 8349_ACEOF 8350if ac_fn_c_try_compile "$LINENO"; then : 8351 xorg_cv_cc_flag_unused_command_line_argument=yes 8352else 8353 xorg_cv_cc_flag_unused_command_line_argument=no 8354fi 8355rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8356fi 8357{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8358$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8359 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8360 CFLAGS="$xorg_testset_save_CFLAGS" 8361fi 8362 8363found="no" 8364 8365 if test $found = "no" ; then 8366 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8368 fi 8369 8370 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8372 fi 8373 8374 CFLAGS="$CFLAGS -Wimplicit" 8375 8376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8377$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8378 cacheid=xorg_cv_cc_flag__Wimplicit 8379 if eval \${$cacheid+:} false; then : 8380 $as_echo_n "(cached) " >&6 8381else 8382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8383/* end confdefs.h. */ 8384int i; 8385int 8386main () 8387{ 8388 8389 ; 8390 return 0; 8391} 8392_ACEOF 8393if ac_fn_c_try_link "$LINENO"; then : 8394 eval $cacheid=yes 8395else 8396 eval $cacheid=no 8397fi 8398rm -f core conftest.err conftest.$ac_objext \ 8399 conftest$ac_exeext conftest.$ac_ext 8400fi 8401 8402 8403 CFLAGS="$xorg_testset_save_CFLAGS" 8404 8405 eval supported=\$$cacheid 8406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8407$as_echo "$supported" >&6; } 8408 if test "$supported" = "yes" ; then 8409 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8410 found="yes" 8411 fi 8412 fi 8413 8414 8415 8416 8417 8418 8419 8420 8421 8422 8423 8424 8425 8426 8427 8428xorg_testset_save_CFLAGS="$CFLAGS" 8429 8430if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8433$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8434if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8435 $as_echo_n "(cached) " >&6 8436else 8437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8438/* end confdefs.h. */ 8439int i; 8440_ACEOF 8441if ac_fn_c_try_compile "$LINENO"; then : 8442 xorg_cv_cc_flag_unknown_warning_option=yes 8443else 8444 xorg_cv_cc_flag_unknown_warning_option=no 8445fi 8446rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8447fi 8448{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8449$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8450 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8451 CFLAGS="$xorg_testset_save_CFLAGS" 8452fi 8453 8454if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8455 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8456 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8457 fi 8458 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8460$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8461if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8462 $as_echo_n "(cached) " >&6 8463else 8464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8465/* end confdefs.h. */ 8466int i; 8467_ACEOF 8468if ac_fn_c_try_compile "$LINENO"; then : 8469 xorg_cv_cc_flag_unused_command_line_argument=yes 8470else 8471 xorg_cv_cc_flag_unused_command_line_argument=no 8472fi 8473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8474fi 8475{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8476$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8477 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8478 CFLAGS="$xorg_testset_save_CFLAGS" 8479fi 8480 8481found="no" 8482 8483 if test $found = "no" ; then 8484 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8486 fi 8487 8488 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8489 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8490 fi 8491 8492 CFLAGS="$CFLAGS -Wnonnull" 8493 8494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8495$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8496 cacheid=xorg_cv_cc_flag__Wnonnull 8497 if eval \${$cacheid+:} false; then : 8498 $as_echo_n "(cached) " >&6 8499else 8500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8501/* end confdefs.h. */ 8502int i; 8503int 8504main () 8505{ 8506 8507 ; 8508 return 0; 8509} 8510_ACEOF 8511if ac_fn_c_try_link "$LINENO"; then : 8512 eval $cacheid=yes 8513else 8514 eval $cacheid=no 8515fi 8516rm -f core conftest.err conftest.$ac_objext \ 8517 conftest$ac_exeext conftest.$ac_ext 8518fi 8519 8520 8521 CFLAGS="$xorg_testset_save_CFLAGS" 8522 8523 eval supported=\$$cacheid 8524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8525$as_echo "$supported" >&6; } 8526 if test "$supported" = "yes" ; then 8527 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8528 found="yes" 8529 fi 8530 fi 8531 8532 8533 8534 8535 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546xorg_testset_save_CFLAGS="$CFLAGS" 8547 8548if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8551$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8552if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8553 $as_echo_n "(cached) " >&6 8554else 8555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8556/* end confdefs.h. */ 8557int i; 8558_ACEOF 8559if ac_fn_c_try_compile "$LINENO"; then : 8560 xorg_cv_cc_flag_unknown_warning_option=yes 8561else 8562 xorg_cv_cc_flag_unknown_warning_option=no 8563fi 8564rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8565fi 8566{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8567$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8568 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8569 CFLAGS="$xorg_testset_save_CFLAGS" 8570fi 8571 8572if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8573 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8574 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8575 fi 8576 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8578$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8579if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8580 $as_echo_n "(cached) " >&6 8581else 8582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8583/* end confdefs.h. */ 8584int i; 8585_ACEOF 8586if ac_fn_c_try_compile "$LINENO"; then : 8587 xorg_cv_cc_flag_unused_command_line_argument=yes 8588else 8589 xorg_cv_cc_flag_unused_command_line_argument=no 8590fi 8591rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8592fi 8593{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8594$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8595 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8596 CFLAGS="$xorg_testset_save_CFLAGS" 8597fi 8598 8599found="no" 8600 8601 if test $found = "no" ; then 8602 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8604 fi 8605 8606 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8608 fi 8609 8610 CFLAGS="$CFLAGS -Winit-self" 8611 8612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8613$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8614 cacheid=xorg_cv_cc_flag__Winit_self 8615 if eval \${$cacheid+:} false; then : 8616 $as_echo_n "(cached) " >&6 8617else 8618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8619/* end confdefs.h. */ 8620int i; 8621int 8622main () 8623{ 8624 8625 ; 8626 return 0; 8627} 8628_ACEOF 8629if ac_fn_c_try_link "$LINENO"; then : 8630 eval $cacheid=yes 8631else 8632 eval $cacheid=no 8633fi 8634rm -f core conftest.err conftest.$ac_objext \ 8635 conftest$ac_exeext conftest.$ac_ext 8636fi 8637 8638 8639 CFLAGS="$xorg_testset_save_CFLAGS" 8640 8641 eval supported=\$$cacheid 8642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8643$as_echo "$supported" >&6; } 8644 if test "$supported" = "yes" ; then 8645 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8646 found="yes" 8647 fi 8648 fi 8649 8650 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664xorg_testset_save_CFLAGS="$CFLAGS" 8665 8666if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8669$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8670if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8671 $as_echo_n "(cached) " >&6 8672else 8673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8674/* end confdefs.h. */ 8675int i; 8676_ACEOF 8677if ac_fn_c_try_compile "$LINENO"; then : 8678 xorg_cv_cc_flag_unknown_warning_option=yes 8679else 8680 xorg_cv_cc_flag_unknown_warning_option=no 8681fi 8682rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8683fi 8684{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8685$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8686 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8687 CFLAGS="$xorg_testset_save_CFLAGS" 8688fi 8689 8690if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8691 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8693 fi 8694 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8696$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8697if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8698 $as_echo_n "(cached) " >&6 8699else 8700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8701/* end confdefs.h. */ 8702int i; 8703_ACEOF 8704if ac_fn_c_try_compile "$LINENO"; then : 8705 xorg_cv_cc_flag_unused_command_line_argument=yes 8706else 8707 xorg_cv_cc_flag_unused_command_line_argument=no 8708fi 8709rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8710fi 8711{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8712$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8713 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8714 CFLAGS="$xorg_testset_save_CFLAGS" 8715fi 8716 8717found="no" 8718 8719 if test $found = "no" ; then 8720 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8722 fi 8723 8724 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8725 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8726 fi 8727 8728 CFLAGS="$CFLAGS -Wmain" 8729 8730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8731$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8732 cacheid=xorg_cv_cc_flag__Wmain 8733 if eval \${$cacheid+:} false; then : 8734 $as_echo_n "(cached) " >&6 8735else 8736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8737/* end confdefs.h. */ 8738int i; 8739int 8740main () 8741{ 8742 8743 ; 8744 return 0; 8745} 8746_ACEOF 8747if ac_fn_c_try_link "$LINENO"; then : 8748 eval $cacheid=yes 8749else 8750 eval $cacheid=no 8751fi 8752rm -f core conftest.err conftest.$ac_objext \ 8753 conftest$ac_exeext conftest.$ac_ext 8754fi 8755 8756 8757 CFLAGS="$xorg_testset_save_CFLAGS" 8758 8759 eval supported=\$$cacheid 8760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8761$as_echo "$supported" >&6; } 8762 if test "$supported" = "yes" ; then 8763 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8764 found="yes" 8765 fi 8766 fi 8767 8768 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782xorg_testset_save_CFLAGS="$CFLAGS" 8783 8784if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8787$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8788if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8789 $as_echo_n "(cached) " >&6 8790else 8791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8792/* end confdefs.h. */ 8793int i; 8794_ACEOF 8795if ac_fn_c_try_compile "$LINENO"; then : 8796 xorg_cv_cc_flag_unknown_warning_option=yes 8797else 8798 xorg_cv_cc_flag_unknown_warning_option=no 8799fi 8800rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8801fi 8802{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8803$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8804 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8805 CFLAGS="$xorg_testset_save_CFLAGS" 8806fi 8807 8808if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8809 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8810 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8811 fi 8812 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8814$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8815if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8816 $as_echo_n "(cached) " >&6 8817else 8818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8819/* end confdefs.h. */ 8820int i; 8821_ACEOF 8822if ac_fn_c_try_compile "$LINENO"; then : 8823 xorg_cv_cc_flag_unused_command_line_argument=yes 8824else 8825 xorg_cv_cc_flag_unused_command_line_argument=no 8826fi 8827rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8828fi 8829{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8830$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8831 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8832 CFLAGS="$xorg_testset_save_CFLAGS" 8833fi 8834 8835found="no" 8836 8837 if test $found = "no" ; then 8838 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8839 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8840 fi 8841 8842 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8843 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8844 fi 8845 8846 CFLAGS="$CFLAGS -Wmissing-braces" 8847 8848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8849$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8850 cacheid=xorg_cv_cc_flag__Wmissing_braces 8851 if eval \${$cacheid+:} false; then : 8852 $as_echo_n "(cached) " >&6 8853else 8854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8855/* end confdefs.h. */ 8856int i; 8857int 8858main () 8859{ 8860 8861 ; 8862 return 0; 8863} 8864_ACEOF 8865if ac_fn_c_try_link "$LINENO"; then : 8866 eval $cacheid=yes 8867else 8868 eval $cacheid=no 8869fi 8870rm -f core conftest.err conftest.$ac_objext \ 8871 conftest$ac_exeext conftest.$ac_ext 8872fi 8873 8874 8875 CFLAGS="$xorg_testset_save_CFLAGS" 8876 8877 eval supported=\$$cacheid 8878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8879$as_echo "$supported" >&6; } 8880 if test "$supported" = "yes" ; then 8881 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8882 found="yes" 8883 fi 8884 fi 8885 8886 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900xorg_testset_save_CFLAGS="$CFLAGS" 8901 8902if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8905$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8906if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8907 $as_echo_n "(cached) " >&6 8908else 8909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8910/* end confdefs.h. */ 8911int i; 8912_ACEOF 8913if ac_fn_c_try_compile "$LINENO"; then : 8914 xorg_cv_cc_flag_unknown_warning_option=yes 8915else 8916 xorg_cv_cc_flag_unknown_warning_option=no 8917fi 8918rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8919fi 8920{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8921$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8922 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8923 CFLAGS="$xorg_testset_save_CFLAGS" 8924fi 8925 8926if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8927 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8928 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8929 fi 8930 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8932$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8933if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8934 $as_echo_n "(cached) " >&6 8935else 8936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8937/* end confdefs.h. */ 8938int i; 8939_ACEOF 8940if ac_fn_c_try_compile "$LINENO"; then : 8941 xorg_cv_cc_flag_unused_command_line_argument=yes 8942else 8943 xorg_cv_cc_flag_unused_command_line_argument=no 8944fi 8945rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8946fi 8947{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8948$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8949 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8950 CFLAGS="$xorg_testset_save_CFLAGS" 8951fi 8952 8953found="no" 8954 8955 if test $found = "no" ; then 8956 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8958 fi 8959 8960 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8961 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8962 fi 8963 8964 CFLAGS="$CFLAGS -Wsequence-point" 8965 8966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8967$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8968 cacheid=xorg_cv_cc_flag__Wsequence_point 8969 if eval \${$cacheid+:} false; then : 8970 $as_echo_n "(cached) " >&6 8971else 8972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8973/* end confdefs.h. */ 8974int i; 8975int 8976main () 8977{ 8978 8979 ; 8980 return 0; 8981} 8982_ACEOF 8983if ac_fn_c_try_link "$LINENO"; then : 8984 eval $cacheid=yes 8985else 8986 eval $cacheid=no 8987fi 8988rm -f core conftest.err conftest.$ac_objext \ 8989 conftest$ac_exeext conftest.$ac_ext 8990fi 8991 8992 8993 CFLAGS="$xorg_testset_save_CFLAGS" 8994 8995 eval supported=\$$cacheid 8996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8997$as_echo "$supported" >&6; } 8998 if test "$supported" = "yes" ; then 8999 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9000 found="yes" 9001 fi 9002 fi 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018xorg_testset_save_CFLAGS="$CFLAGS" 9019 9020if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9023$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9024if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9025 $as_echo_n "(cached) " >&6 9026else 9027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9028/* end confdefs.h. */ 9029int i; 9030_ACEOF 9031if ac_fn_c_try_compile "$LINENO"; then : 9032 xorg_cv_cc_flag_unknown_warning_option=yes 9033else 9034 xorg_cv_cc_flag_unknown_warning_option=no 9035fi 9036rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9037fi 9038{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9039$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9040 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9041 CFLAGS="$xorg_testset_save_CFLAGS" 9042fi 9043 9044if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9045 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9046 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9047 fi 9048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9050$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9051if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9052 $as_echo_n "(cached) " >&6 9053else 9054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9055/* end confdefs.h. */ 9056int i; 9057_ACEOF 9058if ac_fn_c_try_compile "$LINENO"; then : 9059 xorg_cv_cc_flag_unused_command_line_argument=yes 9060else 9061 xorg_cv_cc_flag_unused_command_line_argument=no 9062fi 9063rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9064fi 9065{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9066$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9067 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9068 CFLAGS="$xorg_testset_save_CFLAGS" 9069fi 9070 9071found="no" 9072 9073 if test $found = "no" ; then 9074 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9076 fi 9077 9078 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9079 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9080 fi 9081 9082 CFLAGS="$CFLAGS -Wreturn-type" 9083 9084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9085$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9086 cacheid=xorg_cv_cc_flag__Wreturn_type 9087 if eval \${$cacheid+:} false; then : 9088 $as_echo_n "(cached) " >&6 9089else 9090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9091/* end confdefs.h. */ 9092int i; 9093int 9094main () 9095{ 9096 9097 ; 9098 return 0; 9099} 9100_ACEOF 9101if ac_fn_c_try_link "$LINENO"; then : 9102 eval $cacheid=yes 9103else 9104 eval $cacheid=no 9105fi 9106rm -f core conftest.err conftest.$ac_objext \ 9107 conftest$ac_exeext conftest.$ac_ext 9108fi 9109 9110 9111 CFLAGS="$xorg_testset_save_CFLAGS" 9112 9113 eval supported=\$$cacheid 9114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9115$as_echo "$supported" >&6; } 9116 if test "$supported" = "yes" ; then 9117 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9118 found="yes" 9119 fi 9120 fi 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136xorg_testset_save_CFLAGS="$CFLAGS" 9137 9138if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9141$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9142if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9143 $as_echo_n "(cached) " >&6 9144else 9145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9146/* end confdefs.h. */ 9147int i; 9148_ACEOF 9149if ac_fn_c_try_compile "$LINENO"; then : 9150 xorg_cv_cc_flag_unknown_warning_option=yes 9151else 9152 xorg_cv_cc_flag_unknown_warning_option=no 9153fi 9154rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9155fi 9156{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9157$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9158 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9159 CFLAGS="$xorg_testset_save_CFLAGS" 9160fi 9161 9162if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9163 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9164 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9165 fi 9166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9168$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9169if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9170 $as_echo_n "(cached) " >&6 9171else 9172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9173/* end confdefs.h. */ 9174int i; 9175_ACEOF 9176if ac_fn_c_try_compile "$LINENO"; then : 9177 xorg_cv_cc_flag_unused_command_line_argument=yes 9178else 9179 xorg_cv_cc_flag_unused_command_line_argument=no 9180fi 9181rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9182fi 9183{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9184$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9185 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9186 CFLAGS="$xorg_testset_save_CFLAGS" 9187fi 9188 9189found="no" 9190 9191 if test $found = "no" ; then 9192 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9194 fi 9195 9196 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9197 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9198 fi 9199 9200 CFLAGS="$CFLAGS -Wtrigraphs" 9201 9202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9203$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9204 cacheid=xorg_cv_cc_flag__Wtrigraphs 9205 if eval \${$cacheid+:} false; then : 9206 $as_echo_n "(cached) " >&6 9207else 9208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9209/* end confdefs.h. */ 9210int i; 9211int 9212main () 9213{ 9214 9215 ; 9216 return 0; 9217} 9218_ACEOF 9219if ac_fn_c_try_link "$LINENO"; then : 9220 eval $cacheid=yes 9221else 9222 eval $cacheid=no 9223fi 9224rm -f core conftest.err conftest.$ac_objext \ 9225 conftest$ac_exeext conftest.$ac_ext 9226fi 9227 9228 9229 CFLAGS="$xorg_testset_save_CFLAGS" 9230 9231 eval supported=\$$cacheid 9232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9233$as_echo "$supported" >&6; } 9234 if test "$supported" = "yes" ; then 9235 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9236 found="yes" 9237 fi 9238 fi 9239 9240 9241 9242 9243 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254xorg_testset_save_CFLAGS="$CFLAGS" 9255 9256if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9259$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9260if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9261 $as_echo_n "(cached) " >&6 9262else 9263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9264/* end confdefs.h. */ 9265int i; 9266_ACEOF 9267if ac_fn_c_try_compile "$LINENO"; then : 9268 xorg_cv_cc_flag_unknown_warning_option=yes 9269else 9270 xorg_cv_cc_flag_unknown_warning_option=no 9271fi 9272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9273fi 9274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9275$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9276 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9277 CFLAGS="$xorg_testset_save_CFLAGS" 9278fi 9279 9280if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9281 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9283 fi 9284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9286$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9287if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9288 $as_echo_n "(cached) " >&6 9289else 9290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9291/* end confdefs.h. */ 9292int i; 9293_ACEOF 9294if ac_fn_c_try_compile "$LINENO"; then : 9295 xorg_cv_cc_flag_unused_command_line_argument=yes 9296else 9297 xorg_cv_cc_flag_unused_command_line_argument=no 9298fi 9299rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9300fi 9301{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9302$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9303 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9304 CFLAGS="$xorg_testset_save_CFLAGS" 9305fi 9306 9307found="no" 9308 9309 if test $found = "no" ; then 9310 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9312 fi 9313 9314 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9315 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9316 fi 9317 9318 CFLAGS="$CFLAGS -Warray-bounds" 9319 9320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9321$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9322 cacheid=xorg_cv_cc_flag__Warray_bounds 9323 if eval \${$cacheid+:} false; then : 9324 $as_echo_n "(cached) " >&6 9325else 9326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9327/* end confdefs.h. */ 9328int i; 9329int 9330main () 9331{ 9332 9333 ; 9334 return 0; 9335} 9336_ACEOF 9337if ac_fn_c_try_link "$LINENO"; then : 9338 eval $cacheid=yes 9339else 9340 eval $cacheid=no 9341fi 9342rm -f core conftest.err conftest.$ac_objext \ 9343 conftest$ac_exeext conftest.$ac_ext 9344fi 9345 9346 9347 CFLAGS="$xorg_testset_save_CFLAGS" 9348 9349 eval supported=\$$cacheid 9350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9351$as_echo "$supported" >&6; } 9352 if test "$supported" = "yes" ; then 9353 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9354 found="yes" 9355 fi 9356 fi 9357 9358 9359 9360 9361 9362 9363 9364 9365 9366 9367 9368 9369 9370 9371 9372xorg_testset_save_CFLAGS="$CFLAGS" 9373 9374if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9377$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9378if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9379 $as_echo_n "(cached) " >&6 9380else 9381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9382/* end confdefs.h. */ 9383int i; 9384_ACEOF 9385if ac_fn_c_try_compile "$LINENO"; then : 9386 xorg_cv_cc_flag_unknown_warning_option=yes 9387else 9388 xorg_cv_cc_flag_unknown_warning_option=no 9389fi 9390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9391fi 9392{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9393$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9394 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9395 CFLAGS="$xorg_testset_save_CFLAGS" 9396fi 9397 9398if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9399 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9401 fi 9402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9404$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9405if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9406 $as_echo_n "(cached) " >&6 9407else 9408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9409/* end confdefs.h. */ 9410int i; 9411_ACEOF 9412if ac_fn_c_try_compile "$LINENO"; then : 9413 xorg_cv_cc_flag_unused_command_line_argument=yes 9414else 9415 xorg_cv_cc_flag_unused_command_line_argument=no 9416fi 9417rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9418fi 9419{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9420$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9421 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9422 CFLAGS="$xorg_testset_save_CFLAGS" 9423fi 9424 9425found="no" 9426 9427 if test $found = "no" ; then 9428 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9430 fi 9431 9432 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9434 fi 9435 9436 CFLAGS="$CFLAGS -Wwrite-strings" 9437 9438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9439$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9440 cacheid=xorg_cv_cc_flag__Wwrite_strings 9441 if eval \${$cacheid+:} false; then : 9442 $as_echo_n "(cached) " >&6 9443else 9444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9445/* end confdefs.h. */ 9446int i; 9447int 9448main () 9449{ 9450 9451 ; 9452 return 0; 9453} 9454_ACEOF 9455if ac_fn_c_try_link "$LINENO"; then : 9456 eval $cacheid=yes 9457else 9458 eval $cacheid=no 9459fi 9460rm -f core conftest.err conftest.$ac_objext \ 9461 conftest$ac_exeext conftest.$ac_ext 9462fi 9463 9464 9465 CFLAGS="$xorg_testset_save_CFLAGS" 9466 9467 eval supported=\$$cacheid 9468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9469$as_echo "$supported" >&6; } 9470 if test "$supported" = "yes" ; then 9471 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9472 found="yes" 9473 fi 9474 fi 9475 9476 9477 9478 9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490xorg_testset_save_CFLAGS="$CFLAGS" 9491 9492if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9495$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9496if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9497 $as_echo_n "(cached) " >&6 9498else 9499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9500/* end confdefs.h. */ 9501int i; 9502_ACEOF 9503if ac_fn_c_try_compile "$LINENO"; then : 9504 xorg_cv_cc_flag_unknown_warning_option=yes 9505else 9506 xorg_cv_cc_flag_unknown_warning_option=no 9507fi 9508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9509fi 9510{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9511$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9512 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9513 CFLAGS="$xorg_testset_save_CFLAGS" 9514fi 9515 9516if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9517 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9519 fi 9520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9522$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9523if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9524 $as_echo_n "(cached) " >&6 9525else 9526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9527/* end confdefs.h. */ 9528int i; 9529_ACEOF 9530if ac_fn_c_try_compile "$LINENO"; then : 9531 xorg_cv_cc_flag_unused_command_line_argument=yes 9532else 9533 xorg_cv_cc_flag_unused_command_line_argument=no 9534fi 9535rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9536fi 9537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9538$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9539 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9540 CFLAGS="$xorg_testset_save_CFLAGS" 9541fi 9542 9543found="no" 9544 9545 if test $found = "no" ; then 9546 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9548 fi 9549 9550 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9552 fi 9553 9554 CFLAGS="$CFLAGS -Waddress" 9555 9556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9557$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9558 cacheid=xorg_cv_cc_flag__Waddress 9559 if eval \${$cacheid+:} false; then : 9560 $as_echo_n "(cached) " >&6 9561else 9562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9563/* end confdefs.h. */ 9564int i; 9565int 9566main () 9567{ 9568 9569 ; 9570 return 0; 9571} 9572_ACEOF 9573if ac_fn_c_try_link "$LINENO"; then : 9574 eval $cacheid=yes 9575else 9576 eval $cacheid=no 9577fi 9578rm -f core conftest.err conftest.$ac_objext \ 9579 conftest$ac_exeext conftest.$ac_ext 9580fi 9581 9582 9583 CFLAGS="$xorg_testset_save_CFLAGS" 9584 9585 eval supported=\$$cacheid 9586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9587$as_echo "$supported" >&6; } 9588 if test "$supported" = "yes" ; then 9589 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9590 found="yes" 9591 fi 9592 fi 9593 9594 9595 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608xorg_testset_save_CFLAGS="$CFLAGS" 9609 9610if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9613$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9614if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9615 $as_echo_n "(cached) " >&6 9616else 9617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9618/* end confdefs.h. */ 9619int i; 9620_ACEOF 9621if ac_fn_c_try_compile "$LINENO"; then : 9622 xorg_cv_cc_flag_unknown_warning_option=yes 9623else 9624 xorg_cv_cc_flag_unknown_warning_option=no 9625fi 9626rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9627fi 9628{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9629$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9630 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9631 CFLAGS="$xorg_testset_save_CFLAGS" 9632fi 9633 9634if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9637 fi 9638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9640$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9641if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9642 $as_echo_n "(cached) " >&6 9643else 9644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9645/* end confdefs.h. */ 9646int i; 9647_ACEOF 9648if ac_fn_c_try_compile "$LINENO"; then : 9649 xorg_cv_cc_flag_unused_command_line_argument=yes 9650else 9651 xorg_cv_cc_flag_unused_command_line_argument=no 9652fi 9653rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9654fi 9655{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9656$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9657 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9658 CFLAGS="$xorg_testset_save_CFLAGS" 9659fi 9660 9661found="no" 9662 9663 if test $found = "no" ; then 9664 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9666 fi 9667 9668 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9670 fi 9671 9672 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9673 9674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9675$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9676 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9677 if eval \${$cacheid+:} false; then : 9678 $as_echo_n "(cached) " >&6 9679else 9680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9681/* end confdefs.h. */ 9682int i; 9683int 9684main () 9685{ 9686 9687 ; 9688 return 0; 9689} 9690_ACEOF 9691if ac_fn_c_try_link "$LINENO"; then : 9692 eval $cacheid=yes 9693else 9694 eval $cacheid=no 9695fi 9696rm -f core conftest.err conftest.$ac_objext \ 9697 conftest$ac_exeext conftest.$ac_ext 9698fi 9699 9700 9701 CFLAGS="$xorg_testset_save_CFLAGS" 9702 9703 eval supported=\$$cacheid 9704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9705$as_echo "$supported" >&6; } 9706 if test "$supported" = "yes" ; then 9707 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9708 found="yes" 9709 fi 9710 fi 9711 9712 9713 9714 9715 9716 9717 9718 9719 9720 9721 9722 9723 9724 9725 9726xorg_testset_save_CFLAGS="$CFLAGS" 9727 9728if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9731$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9732if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9733 $as_echo_n "(cached) " >&6 9734else 9735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9736/* end confdefs.h. */ 9737int i; 9738_ACEOF 9739if ac_fn_c_try_compile "$LINENO"; then : 9740 xorg_cv_cc_flag_unknown_warning_option=yes 9741else 9742 xorg_cv_cc_flag_unknown_warning_option=no 9743fi 9744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9745fi 9746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9747$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9748 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9749 CFLAGS="$xorg_testset_save_CFLAGS" 9750fi 9751 9752if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9755 fi 9756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9758$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9759if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9760 $as_echo_n "(cached) " >&6 9761else 9762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9763/* end confdefs.h. */ 9764int i; 9765_ACEOF 9766if ac_fn_c_try_compile "$LINENO"; then : 9767 xorg_cv_cc_flag_unused_command_line_argument=yes 9768else 9769 xorg_cv_cc_flag_unused_command_line_argument=no 9770fi 9771rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9772fi 9773{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9774$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9775 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9776 CFLAGS="$xorg_testset_save_CFLAGS" 9777fi 9778 9779found="no" 9780 9781 if test $found = "no" ; then 9782 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9784 fi 9785 9786 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9788 fi 9789 9790 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9791 9792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9793$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9794 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9795 if eval \${$cacheid+:} false; then : 9796 $as_echo_n "(cached) " >&6 9797else 9798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9799/* end confdefs.h. */ 9800int i; 9801int 9802main () 9803{ 9804 9805 ; 9806 return 0; 9807} 9808_ACEOF 9809if ac_fn_c_try_link "$LINENO"; then : 9810 eval $cacheid=yes 9811else 9812 eval $cacheid=no 9813fi 9814rm -f core conftest.err conftest.$ac_objext \ 9815 conftest$ac_exeext conftest.$ac_ext 9816fi 9817 9818 9819 CFLAGS="$xorg_testset_save_CFLAGS" 9820 9821 eval supported=\$$cacheid 9822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9823$as_echo "$supported" >&6; } 9824 if test "$supported" = "yes" ; then 9825 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9826 found="yes" 9827 fi 9828 fi 9829 9830 9831fi 9832 9833 9834 9835 9836 9837 9838 9839 CWARNFLAGS="$BASE_CFLAGS" 9840 if test "x$GCC" = xyes ; then 9841 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9842 fi 9843 9844 9845 9846 9847 9848 9849 9850 9851# Check whether --enable-strict-compilation was given. 9852if test "${enable_strict_compilation+set}" = set; then : 9853 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9854else 9855 STRICT_COMPILE=no 9856fi 9857 9858 9859 9860 9861 9862 9863STRICT_CFLAGS="" 9864 9865 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 9877xorg_testset_save_CFLAGS="$CFLAGS" 9878 9879if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9882$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9883if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9884 $as_echo_n "(cached) " >&6 9885else 9886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9887/* end confdefs.h. */ 9888int i; 9889_ACEOF 9890if ac_fn_c_try_compile "$LINENO"; then : 9891 xorg_cv_cc_flag_unknown_warning_option=yes 9892else 9893 xorg_cv_cc_flag_unknown_warning_option=no 9894fi 9895rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9896fi 9897{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9898$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9899 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9900 CFLAGS="$xorg_testset_save_CFLAGS" 9901fi 9902 9903if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9904 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9906 fi 9907 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9909$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9910if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9911 $as_echo_n "(cached) " >&6 9912else 9913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9914/* end confdefs.h. */ 9915int i; 9916_ACEOF 9917if ac_fn_c_try_compile "$LINENO"; then : 9918 xorg_cv_cc_flag_unused_command_line_argument=yes 9919else 9920 xorg_cv_cc_flag_unused_command_line_argument=no 9921fi 9922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9923fi 9924{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9925$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9926 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9927 CFLAGS="$xorg_testset_save_CFLAGS" 9928fi 9929 9930found="no" 9931 9932 if test $found = "no" ; then 9933 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9935 fi 9936 9937 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9938 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9939 fi 9940 9941 CFLAGS="$CFLAGS -pedantic" 9942 9943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9944$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9945 cacheid=xorg_cv_cc_flag__pedantic 9946 if eval \${$cacheid+:} false; then : 9947 $as_echo_n "(cached) " >&6 9948else 9949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9950/* end confdefs.h. */ 9951int i; 9952int 9953main () 9954{ 9955 9956 ; 9957 return 0; 9958} 9959_ACEOF 9960if ac_fn_c_try_link "$LINENO"; then : 9961 eval $cacheid=yes 9962else 9963 eval $cacheid=no 9964fi 9965rm -f core conftest.err conftest.$ac_objext \ 9966 conftest$ac_exeext conftest.$ac_ext 9967fi 9968 9969 9970 CFLAGS="$xorg_testset_save_CFLAGS" 9971 9972 eval supported=\$$cacheid 9973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9974$as_echo "$supported" >&6; } 9975 if test "$supported" = "yes" ; then 9976 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9977 found="yes" 9978 fi 9979 fi 9980 9981 9982 9983 9984 9985 9986 9987 9988 9989 9990 9991 9992 9993 9994 9995xorg_testset_save_CFLAGS="$CFLAGS" 9996 9997if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10000$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10001if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10002 $as_echo_n "(cached) " >&6 10003else 10004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10005/* end confdefs.h. */ 10006int i; 10007_ACEOF 10008if ac_fn_c_try_compile "$LINENO"; then : 10009 xorg_cv_cc_flag_unknown_warning_option=yes 10010else 10011 xorg_cv_cc_flag_unknown_warning_option=no 10012fi 10013rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10014fi 10015{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10016$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10017 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10018 CFLAGS="$xorg_testset_save_CFLAGS" 10019fi 10020 10021if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10022 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10024 fi 10025 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10027$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10028if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10029 $as_echo_n "(cached) " >&6 10030else 10031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10032/* end confdefs.h. */ 10033int i; 10034_ACEOF 10035if ac_fn_c_try_compile "$LINENO"; then : 10036 xorg_cv_cc_flag_unused_command_line_argument=yes 10037else 10038 xorg_cv_cc_flag_unused_command_line_argument=no 10039fi 10040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10041fi 10042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10043$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10044 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10045 CFLAGS="$xorg_testset_save_CFLAGS" 10046fi 10047 10048found="no" 10049 10050 if test $found = "no" ; then 10051 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10053 fi 10054 10055 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10057 fi 10058 10059 CFLAGS="$CFLAGS -Werror" 10060 10061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10062$as_echo_n "checking if $CC supports -Werror... " >&6; } 10063 cacheid=xorg_cv_cc_flag__Werror 10064 if eval \${$cacheid+:} false; then : 10065 $as_echo_n "(cached) " >&6 10066else 10067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10068/* end confdefs.h. */ 10069int i; 10070int 10071main () 10072{ 10073 10074 ; 10075 return 0; 10076} 10077_ACEOF 10078if ac_fn_c_try_link "$LINENO"; then : 10079 eval $cacheid=yes 10080else 10081 eval $cacheid=no 10082fi 10083rm -f core conftest.err conftest.$ac_objext \ 10084 conftest$ac_exeext conftest.$ac_ext 10085fi 10086 10087 10088 CFLAGS="$xorg_testset_save_CFLAGS" 10089 10090 eval supported=\$$cacheid 10091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10092$as_echo "$supported" >&6; } 10093 if test "$supported" = "yes" ; then 10094 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10095 found="yes" 10096 fi 10097 fi 10098 10099 if test $found = "no" ; then 10100 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10102 fi 10103 10104 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10106 fi 10107 10108 CFLAGS="$CFLAGS -errwarn" 10109 10110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10111$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10112 cacheid=xorg_cv_cc_flag__errwarn 10113 if eval \${$cacheid+:} false; then : 10114 $as_echo_n "(cached) " >&6 10115else 10116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10117/* end confdefs.h. */ 10118int i; 10119int 10120main () 10121{ 10122 10123 ; 10124 return 0; 10125} 10126_ACEOF 10127if ac_fn_c_try_link "$LINENO"; then : 10128 eval $cacheid=yes 10129else 10130 eval $cacheid=no 10131fi 10132rm -f core conftest.err conftest.$ac_objext \ 10133 conftest$ac_exeext conftest.$ac_ext 10134fi 10135 10136 10137 CFLAGS="$xorg_testset_save_CFLAGS" 10138 10139 eval supported=\$$cacheid 10140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10141$as_echo "$supported" >&6; } 10142 if test "$supported" = "yes" ; then 10143 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10144 found="yes" 10145 fi 10146 fi 10147 10148 10149 10150# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10151# activate it with -Werror, so we add it here explicitly. 10152 10153 10154 10155 10156 10157 10158 10159 10160 10161 10162 10163 10164 10165xorg_testset_save_CFLAGS="$CFLAGS" 10166 10167if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10170$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10171if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10172 $as_echo_n "(cached) " >&6 10173else 10174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10175/* end confdefs.h. */ 10176int i; 10177_ACEOF 10178if ac_fn_c_try_compile "$LINENO"; then : 10179 xorg_cv_cc_flag_unknown_warning_option=yes 10180else 10181 xorg_cv_cc_flag_unknown_warning_option=no 10182fi 10183rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10184fi 10185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10186$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10187 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10188 CFLAGS="$xorg_testset_save_CFLAGS" 10189fi 10190 10191if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10192 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10194 fi 10195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10197$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10198if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10199 $as_echo_n "(cached) " >&6 10200else 10201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10202/* end confdefs.h. */ 10203int i; 10204_ACEOF 10205if ac_fn_c_try_compile "$LINENO"; then : 10206 xorg_cv_cc_flag_unused_command_line_argument=yes 10207else 10208 xorg_cv_cc_flag_unused_command_line_argument=no 10209fi 10210rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10211fi 10212{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10213$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10214 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10215 CFLAGS="$xorg_testset_save_CFLAGS" 10216fi 10217 10218found="no" 10219 10220 if test $found = "no" ; then 10221 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10223 fi 10224 10225 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10227 fi 10228 10229 CFLAGS="$CFLAGS -Werror=attributes" 10230 10231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10232$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10233 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10234 if eval \${$cacheid+:} false; then : 10235 $as_echo_n "(cached) " >&6 10236else 10237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10238/* end confdefs.h. */ 10239int i; 10240int 10241main () 10242{ 10243 10244 ; 10245 return 0; 10246} 10247_ACEOF 10248if ac_fn_c_try_link "$LINENO"; then : 10249 eval $cacheid=yes 10250else 10251 eval $cacheid=no 10252fi 10253rm -f core conftest.err conftest.$ac_objext \ 10254 conftest$ac_exeext conftest.$ac_ext 10255fi 10256 10257 10258 CFLAGS="$xorg_testset_save_CFLAGS" 10259 10260 eval supported=\$$cacheid 10261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10262$as_echo "$supported" >&6; } 10263 if test "$supported" = "yes" ; then 10264 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10265 found="yes" 10266 fi 10267 fi 10268 10269 10270 10271if test "x$STRICT_COMPILE" = "xyes"; then 10272 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10273 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10274fi 10275 10276 10277 10278 10279 10280 10281cat >>confdefs.h <<_ACEOF 10282#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10283_ACEOF 10284 10285 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10286 if test "x$PVM" = "x"; then 10287 PVM="0" 10288 fi 10289 10290cat >>confdefs.h <<_ACEOF 10291#define PACKAGE_VERSION_MINOR $PVM 10292_ACEOF 10293 10294 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10295 if test "x$PVP" = "x"; then 10296 PVP="0" 10297 fi 10298 10299cat >>confdefs.h <<_ACEOF 10300#define PACKAGE_VERSION_PATCHLEVEL $PVP 10301_ACEOF 10302 10303 10304 10305CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10306mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10307|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10308echo 'git directory not found: installing possibly empty changelog.' >&2)" 10309 10310 10311 10312 10313macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10314INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10315mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10316|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10317echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10318 10319 10320 10321 10322 10323 10324if test x$APP_MAN_SUFFIX = x ; then 10325 APP_MAN_SUFFIX=1 10326fi 10327if test x$APP_MAN_DIR = x ; then 10328 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10329fi 10330 10331if test x$LIB_MAN_SUFFIX = x ; then 10332 LIB_MAN_SUFFIX=3 10333fi 10334if test x$LIB_MAN_DIR = x ; then 10335 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10336fi 10337 10338if test x$FILE_MAN_SUFFIX = x ; then 10339 case $host_os in 10340 solaris*) FILE_MAN_SUFFIX=4 ;; 10341 *) FILE_MAN_SUFFIX=5 ;; 10342 esac 10343fi 10344if test x$FILE_MAN_DIR = x ; then 10345 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10346fi 10347 10348if test x$MISC_MAN_SUFFIX = x ; then 10349 case $host_os in 10350 solaris*) MISC_MAN_SUFFIX=5 ;; 10351 *) MISC_MAN_SUFFIX=7 ;; 10352 esac 10353fi 10354if test x$MISC_MAN_DIR = x ; then 10355 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10356fi 10357 10358if test x$DRIVER_MAN_SUFFIX = x ; then 10359 case $host_os in 10360 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10361 *) DRIVER_MAN_SUFFIX=4 ;; 10362 esac 10363fi 10364if test x$DRIVER_MAN_DIR = x ; then 10365 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10366fi 10367 10368if test x$ADMIN_MAN_SUFFIX = x ; then 10369 case $host_os in 10370 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10371 *) ADMIN_MAN_SUFFIX=8 ;; 10372 esac 10373fi 10374if test x$ADMIN_MAN_DIR = x ; then 10375 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10376fi 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392XORG_MAN_PAGE="X Version 11" 10393 10394MAN_SUBSTS="\ 10395 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10396 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10397 -e 's|__xservername__|Xorg|g' \ 10398 -e 's|__xconfigfile__|xorg.conf|g' \ 10399 -e 's|__projectroot__|\$(prefix)|g' \ 10400 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10401 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10402 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10403 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10404 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10405 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10406 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10407 10408 10409 10410# Check whether --enable-silent-rules was given. 10411if test "${enable_silent_rules+set}" = set; then : 10412 enableval=$enable_silent_rules; 10413fi 10414 10415case $enable_silent_rules in # ((( 10416 yes) AM_DEFAULT_VERBOSITY=0;; 10417 no) AM_DEFAULT_VERBOSITY=1;; 10418 *) AM_DEFAULT_VERBOSITY=0;; 10419esac 10420am_make=${MAKE-make} 10421{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10422$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10423if ${am_cv_make_support_nested_variables+:} false; then : 10424 $as_echo_n "(cached) " >&6 10425else 10426 if $as_echo 'TRUE=$(BAR$(V)) 10427BAR0=false 10428BAR1=true 10429V=1 10430am__doit: 10431 @$(TRUE) 10432.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10433 am_cv_make_support_nested_variables=yes 10434else 10435 am_cv_make_support_nested_variables=no 10436fi 10437fi 10438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10439$as_echo "$am_cv_make_support_nested_variables" >&6; } 10440if test $am_cv_make_support_nested_variables = yes; then 10441 AM_V='$(V)' 10442 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10443else 10444 AM_V=$AM_DEFAULT_VERBOSITY 10445 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10446fi 10447AM_BACKSLASH='\' 10448 10449 10450 10451# Checks for pkg-config packages 10452 10453pkg_failed=no 10454{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPRES" >&5 10455$as_echo_n "checking for APPRES... " >&6; } 10456 10457if test -n "$APPRES_CFLAGS"; then 10458 pkg_cv_APPRES_CFLAGS="$APPRES_CFLAGS" 10459 elif test -n "$PKG_CONFIG"; then 10460 if test -n "$PKG_CONFIG" && \ 10461 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xt xproto >= 7.0.17\""; } >&5 10462 ($PKG_CONFIG --exists --print-errors "x11 xt xproto >= 7.0.17") 2>&5 10463 ac_status=$? 10464 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10465 test $ac_status = 0; }; then 10466 pkg_cv_APPRES_CFLAGS=`$PKG_CONFIG --cflags "x11 xt xproto >= 7.0.17" 2>/dev/null` 10467else 10468 pkg_failed=yes 10469fi 10470 else 10471 pkg_failed=untried 10472fi 10473if test -n "$APPRES_LIBS"; then 10474 pkg_cv_APPRES_LIBS="$APPRES_LIBS" 10475 elif test -n "$PKG_CONFIG"; then 10476 if test -n "$PKG_CONFIG" && \ 10477 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xt xproto >= 7.0.17\""; } >&5 10478 ($PKG_CONFIG --exists --print-errors "x11 xt xproto >= 7.0.17") 2>&5 10479 ac_status=$? 10480 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10481 test $ac_status = 0; }; then 10482 pkg_cv_APPRES_LIBS=`$PKG_CONFIG --libs "x11 xt xproto >= 7.0.17" 2>/dev/null` 10483else 10484 pkg_failed=yes 10485fi 10486 else 10487 pkg_failed=untried 10488fi 10489 10490 10491 10492if test $pkg_failed = yes; then 10493 10494if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10495 _pkg_short_errors_supported=yes 10496else 10497 _pkg_short_errors_supported=no 10498fi 10499 if test $_pkg_short_errors_supported = yes; then 10500 APPRES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xt xproto >= 7.0.17" 2>&1` 10501 else 10502 APPRES_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xt xproto >= 7.0.17" 2>&1` 10503 fi 10504 # Put the nasty error message in config.log where it belongs 10505 echo "$APPRES_PKG_ERRORS" >&5 10506 10507 as_fn_error $? "Package requirements (x11 xt xproto >= 7.0.17) were not met: 10508 10509$APPRES_PKG_ERRORS 10510 10511Consider adjusting the PKG_CONFIG_PATH environment variable if you 10512installed software in a non-standard prefix. 10513 10514Alternatively, you may set the environment variables APPRES_CFLAGS 10515and APPRES_LIBS to avoid the need to call pkg-config. 10516See the pkg-config man page for more details. 10517" "$LINENO" 5 10518elif test $pkg_failed = untried; then 10519 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10520$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10521as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10522is in your PATH or set the PKG_CONFIG environment variable to the full 10523path to pkg-config. 10524 10525Alternatively, you may set the environment variables APPRES_CFLAGS 10526and APPRES_LIBS to avoid the need to call pkg-config. 10527See the pkg-config man page for more details. 10528 10529To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10530See \`config.log' for more details" "$LINENO" 5; } 10531else 10532 APPRES_CFLAGS=$pkg_cv_APPRES_CFLAGS 10533 APPRES_LIBS=$pkg_cv_APPRES_LIBS 10534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10535$as_echo "yes" >&6; } 10536 : 10537fi 10538 10539ac_config_files="$ac_config_files Makefile man/Makefile" 10540 10541cat >confcache <<\_ACEOF 10542# This file is a shell script that caches the results of configure 10543# tests run on this system so they can be shared between configure 10544# scripts and configure runs, see configure's option --config-cache. 10545# It is not useful on other systems. If it contains results you don't 10546# want to keep, you may remove or edit it. 10547# 10548# config.status only pays attention to the cache file if you give it 10549# the --recheck option to rerun configure. 10550# 10551# `ac_cv_env_foo' variables (set or unset) will be overridden when 10552# loading this file, other *unset* `ac_cv_foo' will be assigned the 10553# following values. 10554 10555_ACEOF 10556 10557# The following way of writing the cache mishandles newlines in values, 10558# but we know of no workaround that is simple, portable, and efficient. 10559# So, we kill variables containing newlines. 10560# Ultrix sh set writes to stderr and can't be redirected directly, 10561# and sets the high bit in the cache file unless we assign to the vars. 10562( 10563 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10564 eval ac_val=\$$ac_var 10565 case $ac_val in #( 10566 *${as_nl}*) 10567 case $ac_var in #( 10568 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10569$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10570 esac 10571 case $ac_var in #( 10572 _ | IFS | as_nl) ;; #( 10573 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10574 *) { eval $ac_var=; unset $ac_var;} ;; 10575 esac ;; 10576 esac 10577 done 10578 10579 (set) 2>&1 | 10580 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10581 *${as_nl}ac_space=\ *) 10582 # `set' does not quote correctly, so add quotes: double-quote 10583 # substitution turns \\\\ into \\, and sed turns \\ into \. 10584 sed -n \ 10585 "s/'/'\\\\''/g; 10586 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10587 ;; #( 10588 *) 10589 # `set' quotes correctly as required by POSIX, so do not add quotes. 10590 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10591 ;; 10592 esac | 10593 sort 10594) | 10595 sed ' 10596 /^ac_cv_env_/b end 10597 t clear 10598 :clear 10599 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10600 t end 10601 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10602 :end' >>confcache 10603if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10604 if test -w "$cache_file"; then 10605 if test "x$cache_file" != "x/dev/null"; then 10606 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10607$as_echo "$as_me: updating cache $cache_file" >&6;} 10608 if test ! -f "$cache_file" || test -h "$cache_file"; then 10609 cat confcache >"$cache_file" 10610 else 10611 case $cache_file in #( 10612 */* | ?:*) 10613 mv -f confcache "$cache_file"$$ && 10614 mv -f "$cache_file"$$ "$cache_file" ;; #( 10615 *) 10616 mv -f confcache "$cache_file" ;; 10617 esac 10618 fi 10619 fi 10620 else 10621 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10622$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10623 fi 10624fi 10625rm -f confcache 10626 10627test "x$prefix" = xNONE && prefix=$ac_default_prefix 10628# Let make expand exec_prefix. 10629test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10630 10631DEFS=-DHAVE_CONFIG_H 10632 10633ac_libobjs= 10634ac_ltlibobjs= 10635U= 10636for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10637 # 1. Remove the extension, and $U if already installed. 10638 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10639 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10640 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10641 # will be set to the directory where LIBOBJS objects are built. 10642 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10643 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10644done 10645LIBOBJS=$ac_libobjs 10646 10647LTLIBOBJS=$ac_ltlibobjs 10648 10649 10650{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10651$as_echo_n "checking that generated files are newer than configure... " >&6; } 10652 if test -n "$am_sleep_pid"; then 10653 # Hide warnings about reused PIDs. 10654 wait $am_sleep_pid 2>/dev/null 10655 fi 10656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 10657$as_echo "done" >&6; } 10658 if test -n "$EXEEXT"; then 10659 am__EXEEXT_TRUE= 10660 am__EXEEXT_FALSE='#' 10661else 10662 am__EXEEXT_TRUE='#' 10663 am__EXEEXT_FALSE= 10664fi 10665 10666if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10667 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10668Usually this means the macro was only invoked conditionally." "$LINENO" 5 10669fi 10670if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10671 as_fn_error $? "conditional \"AMDEP\" was never defined. 10672Usually this means the macro was only invoked conditionally." "$LINENO" 5 10673fi 10674if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10675 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10676Usually this means the macro was only invoked conditionally." "$LINENO" 5 10677fi 10678 10679: "${CONFIG_STATUS=./config.status}" 10680ac_write_fail=0 10681ac_clean_files_save=$ac_clean_files 10682ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10683{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10684$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10685as_write_fail=0 10686cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10687#! $SHELL 10688# Generated by $as_me. 10689# Run this file to recreate the current configuration. 10690# Compiler output produced by configure, useful for debugging 10691# configure, is in config.log if it exists. 10692 10693debug=false 10694ac_cs_recheck=false 10695ac_cs_silent=false 10696 10697SHELL=\${CONFIG_SHELL-$SHELL} 10698export SHELL 10699_ASEOF 10700cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10701## -------------------- ## 10702## M4sh Initialization. ## 10703## -------------------- ## 10704 10705# Be more Bourne compatible 10706DUALCASE=1; export DUALCASE # for MKS sh 10707if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10708 emulate sh 10709 NULLCMD=: 10710 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10711 # is contrary to our usage. Disable this feature. 10712 alias -g '${1+"$@"}'='"$@"' 10713 setopt NO_GLOB_SUBST 10714else 10715 case `(set -o) 2>/dev/null` in #( 10716 *posix*) : 10717 set -o posix ;; #( 10718 *) : 10719 ;; 10720esac 10721fi 10722 10723 10724as_nl=' 10725' 10726export as_nl 10727# Printing a long string crashes Solaris 7 /usr/bin/printf. 10728as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10729as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10730as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10731# Prefer a ksh shell builtin over an external printf program on Solaris, 10732# but without wasting forks for bash or zsh. 10733if test -z "$BASH_VERSION$ZSH_VERSION" \ 10734 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10735 as_echo='print -r --' 10736 as_echo_n='print -rn --' 10737elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10738 as_echo='printf %s\n' 10739 as_echo_n='printf %s' 10740else 10741 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10742 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10743 as_echo_n='/usr/ucb/echo -n' 10744 else 10745 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10746 as_echo_n_body='eval 10747 arg=$1; 10748 case $arg in #( 10749 *"$as_nl"*) 10750 expr "X$arg" : "X\\(.*\\)$as_nl"; 10751 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10752 esac; 10753 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10754 ' 10755 export as_echo_n_body 10756 as_echo_n='sh -c $as_echo_n_body as_echo' 10757 fi 10758 export as_echo_body 10759 as_echo='sh -c $as_echo_body as_echo' 10760fi 10761 10762# The user is always right. 10763if test "${PATH_SEPARATOR+set}" != set; then 10764 PATH_SEPARATOR=: 10765 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10766 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10767 PATH_SEPARATOR=';' 10768 } 10769fi 10770 10771 10772# IFS 10773# We need space, tab and new line, in precisely that order. Quoting is 10774# there to prevent editors from complaining about space-tab. 10775# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10776# splitting by setting IFS to empty value.) 10777IFS=" "" $as_nl" 10778 10779# Find who we are. Look in the path if we contain no directory separator. 10780as_myself= 10781case $0 in #(( 10782 *[\\/]* ) as_myself=$0 ;; 10783 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10784for as_dir in $PATH 10785do 10786 IFS=$as_save_IFS 10787 test -z "$as_dir" && as_dir=. 10788 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10789 done 10790IFS=$as_save_IFS 10791 10792 ;; 10793esac 10794# We did not find ourselves, most probably we were run as `sh COMMAND' 10795# in which case we are not to be found in the path. 10796if test "x$as_myself" = x; then 10797 as_myself=$0 10798fi 10799if test ! -f "$as_myself"; then 10800 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10801 exit 1 10802fi 10803 10804# Unset variables that we do not need and which cause bugs (e.g. in 10805# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10806# suppresses any "Segmentation fault" message there. '((' could 10807# trigger a bug in pdksh 5.2.14. 10808for as_var in BASH_ENV ENV MAIL MAILPATH 10809do eval test x\${$as_var+set} = xset \ 10810 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10811done 10812PS1='$ ' 10813PS2='> ' 10814PS4='+ ' 10815 10816# NLS nuisances. 10817LC_ALL=C 10818export LC_ALL 10819LANGUAGE=C 10820export LANGUAGE 10821 10822# CDPATH. 10823(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10824 10825 10826# as_fn_error STATUS ERROR [LINENO LOG_FD] 10827# ---------------------------------------- 10828# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10829# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10830# script with STATUS, using 1 if that was 0. 10831as_fn_error () 10832{ 10833 as_status=$1; test $as_status -eq 0 && as_status=1 10834 if test "$4"; then 10835 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10836 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10837 fi 10838 $as_echo "$as_me: error: $2" >&2 10839 as_fn_exit $as_status 10840} # as_fn_error 10841 10842 10843# as_fn_set_status STATUS 10844# ----------------------- 10845# Set $? to STATUS, without forking. 10846as_fn_set_status () 10847{ 10848 return $1 10849} # as_fn_set_status 10850 10851# as_fn_exit STATUS 10852# ----------------- 10853# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10854as_fn_exit () 10855{ 10856 set +e 10857 as_fn_set_status $1 10858 exit $1 10859} # as_fn_exit 10860 10861# as_fn_unset VAR 10862# --------------- 10863# Portably unset VAR. 10864as_fn_unset () 10865{ 10866 { eval $1=; unset $1;} 10867} 10868as_unset=as_fn_unset 10869# as_fn_append VAR VALUE 10870# ---------------------- 10871# Append the text in VALUE to the end of the definition contained in VAR. Take 10872# advantage of any shell optimizations that allow amortized linear growth over 10873# repeated appends, instead of the typical quadratic growth present in naive 10874# implementations. 10875if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10876 eval 'as_fn_append () 10877 { 10878 eval $1+=\$2 10879 }' 10880else 10881 as_fn_append () 10882 { 10883 eval $1=\$$1\$2 10884 } 10885fi # as_fn_append 10886 10887# as_fn_arith ARG... 10888# ------------------ 10889# Perform arithmetic evaluation on the ARGs, and store the result in the 10890# global $as_val. Take advantage of shells that can avoid forks. The arguments 10891# must be portable across $(()) and expr. 10892if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10893 eval 'as_fn_arith () 10894 { 10895 as_val=$(( $* )) 10896 }' 10897else 10898 as_fn_arith () 10899 { 10900 as_val=`expr "$@" || test $? -eq 1` 10901 } 10902fi # as_fn_arith 10903 10904 10905if expr a : '\(a\)' >/dev/null 2>&1 && 10906 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10907 as_expr=expr 10908else 10909 as_expr=false 10910fi 10911 10912if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10913 as_basename=basename 10914else 10915 as_basename=false 10916fi 10917 10918if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10919 as_dirname=dirname 10920else 10921 as_dirname=false 10922fi 10923 10924as_me=`$as_basename -- "$0" || 10925$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10926 X"$0" : 'X\(//\)$' \| \ 10927 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10928$as_echo X/"$0" | 10929 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10930 s//\1/ 10931 q 10932 } 10933 /^X\/\(\/\/\)$/{ 10934 s//\1/ 10935 q 10936 } 10937 /^X\/\(\/\).*/{ 10938 s//\1/ 10939 q 10940 } 10941 s/.*/./; q'` 10942 10943# Avoid depending upon Character Ranges. 10944as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10945as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10946as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10947as_cr_digits='0123456789' 10948as_cr_alnum=$as_cr_Letters$as_cr_digits 10949 10950ECHO_C= ECHO_N= ECHO_T= 10951case `echo -n x` in #((((( 10952-n*) 10953 case `echo 'xy\c'` in 10954 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10955 xy) ECHO_C='\c';; 10956 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10957 ECHO_T=' ';; 10958 esac;; 10959*) 10960 ECHO_N='-n';; 10961esac 10962 10963rm -f conf$$ conf$$.exe conf$$.file 10964if test -d conf$$.dir; then 10965 rm -f conf$$.dir/conf$$.file 10966else 10967 rm -f conf$$.dir 10968 mkdir conf$$.dir 2>/dev/null 10969fi 10970if (echo >conf$$.file) 2>/dev/null; then 10971 if ln -s conf$$.file conf$$ 2>/dev/null; then 10972 as_ln_s='ln -s' 10973 # ... but there are two gotchas: 10974 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10975 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10976 # In both cases, we have to default to `cp -p'. 10977 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10978 as_ln_s='cp -p' 10979 elif ln conf$$.file conf$$ 2>/dev/null; then 10980 as_ln_s=ln 10981 else 10982 as_ln_s='cp -p' 10983 fi 10984else 10985 as_ln_s='cp -p' 10986fi 10987rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10988rmdir conf$$.dir 2>/dev/null 10989 10990 10991# as_fn_mkdir_p 10992# ------------- 10993# Create "$as_dir" as a directory, including parents if necessary. 10994as_fn_mkdir_p () 10995{ 10996 10997 case $as_dir in #( 10998 -*) as_dir=./$as_dir;; 10999 esac 11000 test -d "$as_dir" || eval $as_mkdir_p || { 11001 as_dirs= 11002 while :; do 11003 case $as_dir in #( 11004 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11005 *) as_qdir=$as_dir;; 11006 esac 11007 as_dirs="'$as_qdir' $as_dirs" 11008 as_dir=`$as_dirname -- "$as_dir" || 11009$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11010 X"$as_dir" : 'X\(//\)[^/]' \| \ 11011 X"$as_dir" : 'X\(//\)$' \| \ 11012 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11013$as_echo X"$as_dir" | 11014 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11015 s//\1/ 11016 q 11017 } 11018 /^X\(\/\/\)[^/].*/{ 11019 s//\1/ 11020 q 11021 } 11022 /^X\(\/\/\)$/{ 11023 s//\1/ 11024 q 11025 } 11026 /^X\(\/\).*/{ 11027 s//\1/ 11028 q 11029 } 11030 s/.*/./; q'` 11031 test -d "$as_dir" && break 11032 done 11033 test -z "$as_dirs" || eval "mkdir $as_dirs" 11034 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11035 11036 11037} # as_fn_mkdir_p 11038if mkdir -p . 2>/dev/null; then 11039 as_mkdir_p='mkdir -p "$as_dir"' 11040else 11041 test -d ./-p && rmdir ./-p 11042 as_mkdir_p=false 11043fi 11044 11045if test -x / >/dev/null 2>&1; then 11046 as_test_x='test -x' 11047else 11048 if ls -dL / >/dev/null 2>&1; then 11049 as_ls_L_option=L 11050 else 11051 as_ls_L_option= 11052 fi 11053 as_test_x=' 11054 eval sh -c '\'' 11055 if test -d "$1"; then 11056 test -d "$1/."; 11057 else 11058 case $1 in #( 11059 -*)set "./$1";; 11060 esac; 11061 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11062 ???[sx]*):;;*)false;;esac;fi 11063 '\'' sh 11064 ' 11065fi 11066as_executable_p=$as_test_x 11067 11068# Sed expression to map a string onto a valid CPP name. 11069as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11070 11071# Sed expression to map a string onto a valid variable name. 11072as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11073 11074 11075exec 6>&1 11076## ----------------------------------- ## 11077## Main body of $CONFIG_STATUS script. ## 11078## ----------------------------------- ## 11079_ASEOF 11080test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11081 11082cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11083# Save the log message, to keep $0 and so on meaningful, and to 11084# report actual input values of CONFIG_FILES etc. instead of their 11085# values after options handling. 11086ac_log=" 11087This file was extended by appres $as_me 1.0.4, which was 11088generated by GNU Autoconf 2.68. Invocation command line was 11089 11090 CONFIG_FILES = $CONFIG_FILES 11091 CONFIG_HEADERS = $CONFIG_HEADERS 11092 CONFIG_LINKS = $CONFIG_LINKS 11093 CONFIG_COMMANDS = $CONFIG_COMMANDS 11094 $ $0 $@ 11095 11096on `(hostname || uname -n) 2>/dev/null | sed 1q` 11097" 11098 11099_ACEOF 11100 11101case $ac_config_files in *" 11102"*) set x $ac_config_files; shift; ac_config_files=$*;; 11103esac 11104 11105case $ac_config_headers in *" 11106"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11107esac 11108 11109 11110cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11111# Files that config.status was made for. 11112config_files="$ac_config_files" 11113config_headers="$ac_config_headers" 11114config_commands="$ac_config_commands" 11115 11116_ACEOF 11117 11118cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11119ac_cs_usage="\ 11120\`$as_me' instantiates files and other configuration actions 11121from templates according to the current configuration. Unless the files 11122and actions are specified as TAGs, all are instantiated by default. 11123 11124Usage: $0 [OPTION]... [TAG]... 11125 11126 -h, --help print this help, then exit 11127 -V, --version print version number and configuration settings, then exit 11128 --config print configuration, then exit 11129 -q, --quiet, --silent 11130 do not print progress messages 11131 -d, --debug don't remove temporary files 11132 --recheck update $as_me by reconfiguring in the same conditions 11133 --file=FILE[:TEMPLATE] 11134 instantiate the configuration file FILE 11135 --header=FILE[:TEMPLATE] 11136 instantiate the configuration header FILE 11137 11138Configuration files: 11139$config_files 11140 11141Configuration headers: 11142$config_headers 11143 11144Configuration commands: 11145$config_commands 11146 11147Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11148 11149_ACEOF 11150cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11151ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11152ac_cs_version="\\ 11153appres config.status 1.0.4 11154configured by $0, generated by GNU Autoconf 2.68, 11155 with options \\"\$ac_cs_config\\" 11156 11157Copyright (C) 2010 Free Software Foundation, Inc. 11158This config.status script is free software; the Free Software Foundation 11159gives unlimited permission to copy, distribute and modify it." 11160 11161ac_pwd='$ac_pwd' 11162srcdir='$srcdir' 11163INSTALL='$INSTALL' 11164MKDIR_P='$MKDIR_P' 11165AWK='$AWK' 11166test -n "\$AWK" || AWK=awk 11167_ACEOF 11168 11169cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11170# The default lists apply if the user does not specify any file. 11171ac_need_defaults=: 11172while test $# != 0 11173do 11174 case $1 in 11175 --*=?*) 11176 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11177 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11178 ac_shift=: 11179 ;; 11180 --*=) 11181 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11182 ac_optarg= 11183 ac_shift=: 11184 ;; 11185 *) 11186 ac_option=$1 11187 ac_optarg=$2 11188 ac_shift=shift 11189 ;; 11190 esac 11191 11192 case $ac_option in 11193 # Handling of the options. 11194 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11195 ac_cs_recheck=: ;; 11196 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11197 $as_echo "$ac_cs_version"; exit ;; 11198 --config | --confi | --conf | --con | --co | --c ) 11199 $as_echo "$ac_cs_config"; exit ;; 11200 --debug | --debu | --deb | --de | --d | -d ) 11201 debug=: ;; 11202 --file | --fil | --fi | --f ) 11203 $ac_shift 11204 case $ac_optarg in 11205 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11206 '') as_fn_error $? "missing file argument" ;; 11207 esac 11208 as_fn_append CONFIG_FILES " '$ac_optarg'" 11209 ac_need_defaults=false;; 11210 --header | --heade | --head | --hea ) 11211 $ac_shift 11212 case $ac_optarg in 11213 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11214 esac 11215 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11216 ac_need_defaults=false;; 11217 --he | --h) 11218 # Conflict between --help and --header 11219 as_fn_error $? "ambiguous option: \`$1' 11220Try \`$0 --help' for more information.";; 11221 --help | --hel | -h ) 11222 $as_echo "$ac_cs_usage"; exit ;; 11223 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11224 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11225 ac_cs_silent=: ;; 11226 11227 # This is an error. 11228 -*) as_fn_error $? "unrecognized option: \`$1' 11229Try \`$0 --help' for more information." ;; 11230 11231 *) as_fn_append ac_config_targets " $1" 11232 ac_need_defaults=false ;; 11233 11234 esac 11235 shift 11236done 11237 11238ac_configure_extra_args= 11239 11240if $ac_cs_silent; then 11241 exec 6>/dev/null 11242 ac_configure_extra_args="$ac_configure_extra_args --silent" 11243fi 11244 11245_ACEOF 11246cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11247if \$ac_cs_recheck; then 11248 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11249 shift 11250 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11251 CONFIG_SHELL='$SHELL' 11252 export CONFIG_SHELL 11253 exec "\$@" 11254fi 11255 11256_ACEOF 11257cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11258exec 5>>config.log 11259{ 11260 echo 11261 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11262## Running $as_me. ## 11263_ASBOX 11264 $as_echo "$ac_log" 11265} >&5 11266 11267_ACEOF 11268cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11269# 11270# INIT-COMMANDS 11271# 11272AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11273 11274_ACEOF 11275 11276cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11277 11278# Handling of arguments. 11279for ac_config_target in $ac_config_targets 11280do 11281 case $ac_config_target in 11282 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11283 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11284 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11285 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11286 11287 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11288 esac 11289done 11290 11291 11292# If the user did not use the arguments to specify the items to instantiate, 11293# then the envvar interface is used. Set only those that are not. 11294# We use the long form for the default assignment because of an extremely 11295# bizarre bug on SunOS 4.1.3. 11296if $ac_need_defaults; then 11297 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11298 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11299 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11300fi 11301 11302# Have a temporary directory for convenience. Make it in the build tree 11303# simply because there is no reason against having it here, and in addition, 11304# creating and moving files from /tmp can sometimes cause problems. 11305# Hook for its removal unless debugging. 11306# Note that there is a small window in which the directory will not be cleaned: 11307# after its creation but before its name has been assigned to `$tmp'. 11308$debug || 11309{ 11310 tmp= ac_tmp= 11311 trap 'exit_status=$? 11312 : "${ac_tmp:=$tmp}" 11313 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11314' 0 11315 trap 'as_fn_exit 1' 1 2 13 15 11316} 11317# Create a (secure) tmp directory for tmp files. 11318 11319{ 11320 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11321 test -d "$tmp" 11322} || 11323{ 11324 tmp=./conf$$-$RANDOM 11325 (umask 077 && mkdir "$tmp") 11326} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11327ac_tmp=$tmp 11328 11329# Set up the scripts for CONFIG_FILES section. 11330# No need to generate them if there are no CONFIG_FILES. 11331# This happens for instance with `./config.status config.h'. 11332if test -n "$CONFIG_FILES"; then 11333 11334 11335ac_cr=`echo X | tr X '\015'` 11336# On cygwin, bash can eat \r inside `` if the user requested igncr. 11337# But we know of no other shell where ac_cr would be empty at this 11338# point, so we can use a bashism as a fallback. 11339if test "x$ac_cr" = x; then 11340 eval ac_cr=\$\'\\r\' 11341fi 11342ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11343if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11344 ac_cs_awk_cr='\\r' 11345else 11346 ac_cs_awk_cr=$ac_cr 11347fi 11348 11349echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11350_ACEOF 11351 11352 11353{ 11354 echo "cat >conf$$subs.awk <<_ACEOF" && 11355 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11356 echo "_ACEOF" 11357} >conf$$subs.sh || 11358 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11359ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11360ac_delim='%!_!# ' 11361for ac_last_try in false false false false false :; do 11362 . ./conf$$subs.sh || 11363 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11364 11365 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11366 if test $ac_delim_n = $ac_delim_num; then 11367 break 11368 elif $ac_last_try; then 11369 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11370 else 11371 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11372 fi 11373done 11374rm -f conf$$subs.sh 11375 11376cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11377cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11378_ACEOF 11379sed -n ' 11380h 11381s/^/S["/; s/!.*/"]=/ 11382p 11383g 11384s/^[^!]*!// 11385:repl 11386t repl 11387s/'"$ac_delim"'$// 11388t delim 11389:nl 11390h 11391s/\(.\{148\}\)..*/\1/ 11392t more1 11393s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11394p 11395n 11396b repl 11397:more1 11398s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11399p 11400g 11401s/.\{148\}// 11402t nl 11403:delim 11404h 11405s/\(.\{148\}\)..*/\1/ 11406t more2 11407s/["\\]/\\&/g; s/^/"/; s/$/"/ 11408p 11409b 11410:more2 11411s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11412p 11413g 11414s/.\{148\}// 11415t delim 11416' <conf$$subs.awk | sed ' 11417/^[^""]/{ 11418 N 11419 s/\n// 11420} 11421' >>$CONFIG_STATUS || ac_write_fail=1 11422rm -f conf$$subs.awk 11423cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11424_ACAWK 11425cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11426 for (key in S) S_is_set[key] = 1 11427 FS = "" 11428 11429} 11430{ 11431 line = $ 0 11432 nfields = split(line, field, "@") 11433 substed = 0 11434 len = length(field[1]) 11435 for (i = 2; i < nfields; i++) { 11436 key = field[i] 11437 keylen = length(key) 11438 if (S_is_set[key]) { 11439 value = S[key] 11440 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11441 len += length(value) + length(field[++i]) 11442 substed = 1 11443 } else 11444 len += 1 + keylen 11445 } 11446 11447 print line 11448} 11449 11450_ACAWK 11451_ACEOF 11452cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11453if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11454 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11455else 11456 cat 11457fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11458 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11459_ACEOF 11460 11461# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11462# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11463# trailing colons and then remove the whole line if VPATH becomes empty 11464# (actually we leave an empty line to preserve line numbers). 11465if test "x$srcdir" = x.; then 11466 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11467h 11468s/// 11469s/^/:/ 11470s/[ ]*$/:/ 11471s/:\$(srcdir):/:/g 11472s/:\${srcdir}:/:/g 11473s/:@srcdir@:/:/g 11474s/^:*// 11475s/:*$// 11476x 11477s/\(=[ ]*\).*/\1/ 11478G 11479s/\n// 11480s/^[^=]*=[ ]*$// 11481}' 11482fi 11483 11484cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11485fi # test -n "$CONFIG_FILES" 11486 11487# Set up the scripts for CONFIG_HEADERS section. 11488# No need to generate them if there are no CONFIG_HEADERS. 11489# This happens for instance with `./config.status Makefile'. 11490if test -n "$CONFIG_HEADERS"; then 11491cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11492BEGIN { 11493_ACEOF 11494 11495# Transform confdefs.h into an awk script `defines.awk', embedded as 11496# here-document in config.status, that substitutes the proper values into 11497# config.h.in to produce config.h. 11498 11499# Create a delimiter string that does not exist in confdefs.h, to ease 11500# handling of long lines. 11501ac_delim='%!_!# ' 11502for ac_last_try in false false :; do 11503 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11504 if test -z "$ac_tt"; then 11505 break 11506 elif $ac_last_try; then 11507 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11508 else 11509 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11510 fi 11511done 11512 11513# For the awk script, D is an array of macro values keyed by name, 11514# likewise P contains macro parameters if any. Preserve backslash 11515# newline sequences. 11516 11517ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11518sed -n ' 11519s/.\{148\}/&'"$ac_delim"'/g 11520t rset 11521:rset 11522s/^[ ]*#[ ]*define[ ][ ]*/ / 11523t def 11524d 11525:def 11526s/\\$// 11527t bsnl 11528s/["\\]/\\&/g 11529s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11530D["\1"]=" \3"/p 11531s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11532d 11533:bsnl 11534s/["\\]/\\&/g 11535s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11536D["\1"]=" \3\\\\\\n"\\/p 11537t cont 11538s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11539t cont 11540d 11541:cont 11542n 11543s/.\{148\}/&'"$ac_delim"'/g 11544t clear 11545:clear 11546s/\\$// 11547t bsnlc 11548s/["\\]/\\&/g; s/^/"/; s/$/"/p 11549d 11550:bsnlc 11551s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11552b cont 11553' <confdefs.h | sed ' 11554s/'"$ac_delim"'/"\\\ 11555"/g' >>$CONFIG_STATUS || ac_write_fail=1 11556 11557cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11558 for (key in D) D_is_set[key] = 1 11559 FS = "" 11560} 11561/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11562 line = \$ 0 11563 split(line, arg, " ") 11564 if (arg[1] == "#") { 11565 defundef = arg[2] 11566 mac1 = arg[3] 11567 } else { 11568 defundef = substr(arg[1], 2) 11569 mac1 = arg[2] 11570 } 11571 split(mac1, mac2, "(") #) 11572 macro = mac2[1] 11573 prefix = substr(line, 1, index(line, defundef) - 1) 11574 if (D_is_set[macro]) { 11575 # Preserve the white space surrounding the "#". 11576 print prefix "define", macro P[macro] D[macro] 11577 next 11578 } else { 11579 # Replace #undef with comments. This is necessary, for example, 11580 # in the case of _POSIX_SOURCE, which is predefined and required 11581 # on some systems where configure will not decide to define it. 11582 if (defundef == "undef") { 11583 print "/*", prefix defundef, macro, "*/" 11584 next 11585 } 11586 } 11587} 11588{ print } 11589_ACAWK 11590_ACEOF 11591cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11592 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11593fi # test -n "$CONFIG_HEADERS" 11594 11595 11596eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11597shift 11598for ac_tag 11599do 11600 case $ac_tag in 11601 :[FHLC]) ac_mode=$ac_tag; continue;; 11602 esac 11603 case $ac_mode$ac_tag in 11604 :[FHL]*:*);; 11605 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11606 :[FH]-) ac_tag=-:-;; 11607 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11608 esac 11609 ac_save_IFS=$IFS 11610 IFS=: 11611 set x $ac_tag 11612 IFS=$ac_save_IFS 11613 shift 11614 ac_file=$1 11615 shift 11616 11617 case $ac_mode in 11618 :L) ac_source=$1;; 11619 :[FH]) 11620 ac_file_inputs= 11621 for ac_f 11622 do 11623 case $ac_f in 11624 -) ac_f="$ac_tmp/stdin";; 11625 *) # Look for the file first in the build tree, then in the source tree 11626 # (if the path is not absolute). The absolute path cannot be DOS-style, 11627 # because $ac_f cannot contain `:'. 11628 test -f "$ac_f" || 11629 case $ac_f in 11630 [\\/$]*) false;; 11631 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11632 esac || 11633 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11634 esac 11635 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11636 as_fn_append ac_file_inputs " '$ac_f'" 11637 done 11638 11639 # Let's still pretend it is `configure' which instantiates (i.e., don't 11640 # use $as_me), people would be surprised to read: 11641 # /* config.h. Generated by config.status. */ 11642 configure_input='Generated from '` 11643 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11644 `' by configure.' 11645 if test x"$ac_file" != x-; then 11646 configure_input="$ac_file. $configure_input" 11647 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11648$as_echo "$as_me: creating $ac_file" >&6;} 11649 fi 11650 # Neutralize special characters interpreted by sed in replacement strings. 11651 case $configure_input in #( 11652 *\&* | *\|* | *\\* ) 11653 ac_sed_conf_input=`$as_echo "$configure_input" | 11654 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11655 *) ac_sed_conf_input=$configure_input;; 11656 esac 11657 11658 case $ac_tag in 11659 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11660 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11661 esac 11662 ;; 11663 esac 11664 11665 ac_dir=`$as_dirname -- "$ac_file" || 11666$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11667 X"$ac_file" : 'X\(//\)[^/]' \| \ 11668 X"$ac_file" : 'X\(//\)$' \| \ 11669 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11670$as_echo X"$ac_file" | 11671 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11672 s//\1/ 11673 q 11674 } 11675 /^X\(\/\/\)[^/].*/{ 11676 s//\1/ 11677 q 11678 } 11679 /^X\(\/\/\)$/{ 11680 s//\1/ 11681 q 11682 } 11683 /^X\(\/\).*/{ 11684 s//\1/ 11685 q 11686 } 11687 s/.*/./; q'` 11688 as_dir="$ac_dir"; as_fn_mkdir_p 11689 ac_builddir=. 11690 11691case "$ac_dir" in 11692.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11693*) 11694 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11695 # A ".." for each directory in $ac_dir_suffix. 11696 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11697 case $ac_top_builddir_sub in 11698 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11699 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11700 esac ;; 11701esac 11702ac_abs_top_builddir=$ac_pwd 11703ac_abs_builddir=$ac_pwd$ac_dir_suffix 11704# for backward compatibility: 11705ac_top_builddir=$ac_top_build_prefix 11706 11707case $srcdir in 11708 .) # We are building in place. 11709 ac_srcdir=. 11710 ac_top_srcdir=$ac_top_builddir_sub 11711 ac_abs_top_srcdir=$ac_pwd ;; 11712 [\\/]* | ?:[\\/]* ) # Absolute name. 11713 ac_srcdir=$srcdir$ac_dir_suffix; 11714 ac_top_srcdir=$srcdir 11715 ac_abs_top_srcdir=$srcdir ;; 11716 *) # Relative name. 11717 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11718 ac_top_srcdir=$ac_top_build_prefix$srcdir 11719 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11720esac 11721ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11722 11723 11724 case $ac_mode in 11725 :F) 11726 # 11727 # CONFIG_FILE 11728 # 11729 11730 case $INSTALL in 11731 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11732 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11733 esac 11734 ac_MKDIR_P=$MKDIR_P 11735 case $MKDIR_P in 11736 [\\/$]* | ?:[\\/]* ) ;; 11737 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11738 esac 11739_ACEOF 11740 11741cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11742# If the template does not know about datarootdir, expand it. 11743# FIXME: This hack should be removed a few years after 2.60. 11744ac_datarootdir_hack=; ac_datarootdir_seen= 11745ac_sed_dataroot=' 11746/datarootdir/ { 11747 p 11748 q 11749} 11750/@datadir@/p 11751/@docdir@/p 11752/@infodir@/p 11753/@localedir@/p 11754/@mandir@/p' 11755case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11756*datarootdir*) ac_datarootdir_seen=yes;; 11757*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11758 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11759$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11760_ACEOF 11761cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11762 ac_datarootdir_hack=' 11763 s&@datadir@&$datadir&g 11764 s&@docdir@&$docdir&g 11765 s&@infodir@&$infodir&g 11766 s&@localedir@&$localedir&g 11767 s&@mandir@&$mandir&g 11768 s&\\\${datarootdir}&$datarootdir&g' ;; 11769esac 11770_ACEOF 11771 11772# Neutralize VPATH when `$srcdir' = `.'. 11773# Shell code in configure.ac might set extrasub. 11774# FIXME: do we really want to maintain this feature? 11775cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11776ac_sed_extra="$ac_vpsub 11777$extrasub 11778_ACEOF 11779cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11780:t 11781/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11782s|@configure_input@|$ac_sed_conf_input|;t t 11783s&@top_builddir@&$ac_top_builddir_sub&;t t 11784s&@top_build_prefix@&$ac_top_build_prefix&;t t 11785s&@srcdir@&$ac_srcdir&;t t 11786s&@abs_srcdir@&$ac_abs_srcdir&;t t 11787s&@top_srcdir@&$ac_top_srcdir&;t t 11788s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11789s&@builddir@&$ac_builddir&;t t 11790s&@abs_builddir@&$ac_abs_builddir&;t t 11791s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11792s&@INSTALL@&$ac_INSTALL&;t t 11793s&@MKDIR_P@&$ac_MKDIR_P&;t t 11794$ac_datarootdir_hack 11795" 11796eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11797 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11798 11799test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11800 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11801 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11802 "$ac_tmp/out"`; test -z "$ac_out"; } && 11803 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11804which seems to be undefined. Please make sure it is defined" >&5 11805$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11806which seems to be undefined. Please make sure it is defined" >&2;} 11807 11808 rm -f "$ac_tmp/stdin" 11809 case $ac_file in 11810 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11811 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11812 esac \ 11813 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11814 ;; 11815 :H) 11816 # 11817 # CONFIG_HEADER 11818 # 11819 if test x"$ac_file" != x-; then 11820 { 11821 $as_echo "/* $configure_input */" \ 11822 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11823 } >"$ac_tmp/config.h" \ 11824 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11825 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11826 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11827$as_echo "$as_me: $ac_file is unchanged" >&6;} 11828 else 11829 rm -f "$ac_file" 11830 mv "$ac_tmp/config.h" "$ac_file" \ 11831 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11832 fi 11833 else 11834 $as_echo "/* $configure_input */" \ 11835 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11836 || as_fn_error $? "could not create -" "$LINENO" 5 11837 fi 11838# Compute "$ac_file"'s index in $config_headers. 11839_am_arg="$ac_file" 11840_am_stamp_count=1 11841for _am_header in $config_headers :; do 11842 case $_am_header in 11843 $_am_arg | $_am_arg:* ) 11844 break ;; 11845 * ) 11846 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11847 esac 11848done 11849echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11850$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11851 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11852 X"$_am_arg" : 'X\(//\)$' \| \ 11853 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11854$as_echo X"$_am_arg" | 11855 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11856 s//\1/ 11857 q 11858 } 11859 /^X\(\/\/\)[^/].*/{ 11860 s//\1/ 11861 q 11862 } 11863 /^X\(\/\/\)$/{ 11864 s//\1/ 11865 q 11866 } 11867 /^X\(\/\).*/{ 11868 s//\1/ 11869 q 11870 } 11871 s/.*/./; q'`/stamp-h$_am_stamp_count 11872 ;; 11873 11874 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11875$as_echo "$as_me: executing $ac_file commands" >&6;} 11876 ;; 11877 esac 11878 11879 11880 case $ac_file$ac_mode in 11881 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11882 # Older Autoconf quotes --file arguments for eval, but not when files 11883 # are listed without --file. Let's play safe and only enable the eval 11884 # if we detect the quoting. 11885 case $CONFIG_FILES in 11886 *\'*) eval set x "$CONFIG_FILES" ;; 11887 *) set x $CONFIG_FILES ;; 11888 esac 11889 shift 11890 for mf 11891 do 11892 # Strip MF so we end up with the name of the file. 11893 mf=`echo "$mf" | sed -e 's/:.*$//'` 11894 # Check whether this is an Automake generated Makefile or not. 11895 # We used to match only the files named 'Makefile.in', but 11896 # some people rename them; so instead we look at the file content. 11897 # Grep'ing the first line is not enough: some people post-process 11898 # each Makefile.in and add a new line on top of each file to say so. 11899 # Grep'ing the whole file is not good either: AIX grep has a line 11900 # limit of 2048, but all sed's we know have understand at least 4000. 11901 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11902 dirpart=`$as_dirname -- "$mf" || 11903$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11904 X"$mf" : 'X\(//\)[^/]' \| \ 11905 X"$mf" : 'X\(//\)$' \| \ 11906 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11907$as_echo X"$mf" | 11908 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11909 s//\1/ 11910 q 11911 } 11912 /^X\(\/\/\)[^/].*/{ 11913 s//\1/ 11914 q 11915 } 11916 /^X\(\/\/\)$/{ 11917 s//\1/ 11918 q 11919 } 11920 /^X\(\/\).*/{ 11921 s//\1/ 11922 q 11923 } 11924 s/.*/./; q'` 11925 else 11926 continue 11927 fi 11928 # Extract the definition of DEPDIR, am__include, and am__quote 11929 # from the Makefile without running 'make'. 11930 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11931 test -z "$DEPDIR" && continue 11932 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11933 test -z "$am__include" && continue 11934 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11935 # Find all dependency output files, they are included files with 11936 # $(DEPDIR) in their names. We invoke sed twice because it is the 11937 # simplest approach to changing $(DEPDIR) to its actual value in the 11938 # expansion. 11939 for file in `sed -n " 11940 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11941 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 11942 # Make sure the directory exists. 11943 test -f "$dirpart/$file" && continue 11944 fdir=`$as_dirname -- "$file" || 11945$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11946 X"$file" : 'X\(//\)[^/]' \| \ 11947 X"$file" : 'X\(//\)$' \| \ 11948 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11949$as_echo X"$file" | 11950 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11951 s//\1/ 11952 q 11953 } 11954 /^X\(\/\/\)[^/].*/{ 11955 s//\1/ 11956 q 11957 } 11958 /^X\(\/\/\)$/{ 11959 s//\1/ 11960 q 11961 } 11962 /^X\(\/\).*/{ 11963 s//\1/ 11964 q 11965 } 11966 s/.*/./; q'` 11967 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11968 # echo "creating $dirpart/$file" 11969 echo '# dummy' > "$dirpart/$file" 11970 done 11971 done 11972} 11973 ;; 11974 11975 esac 11976done # for ac_tag 11977 11978 11979as_fn_exit 0 11980_ACEOF 11981ac_clean_files=$ac_clean_files_save 11982 11983test $ac_write_fail = 0 || 11984 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11985 11986 11987# configure is writing to config.log, and then calls config.status. 11988# config.status does its own redirection, appending to config.log. 11989# Unfortunately, on DOS this fails, as config.log is still kept open 11990# by configure, so config.status won't be able to write to it; its 11991# output is simply discarded. So we exec the FD to /dev/null, 11992# effectively closing config.log, so it can be properly (re)opened and 11993# appended to by config.status. When coming back to configure, we 11994# need to make the FD available again. 11995if test "$no_create" != yes; then 11996 ac_cs_success=: 11997 ac_config_status_args= 11998 test "$silent" = yes && 11999 ac_config_status_args="$ac_config_status_args --quiet" 12000 exec 5>/dev/null 12001 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12002 exec 5>>config.log 12003 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12004 # would make configure fail if this is the last instruction. 12005 $ac_cs_success || as_fn_exit 1 12006fi 12007if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12008 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12009$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12010fi 12011 12012