configure revision caec6540
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for beforelight 1.0.5. 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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577# include <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 610appdefaultdir 611APPDEFS_LIBS 612APPDEFS_CFLAGS 613BEFORELIGHT_LIBS 614BEFORELIGHT_CFLAGS 615AM_BACKSLASH 616AM_DEFAULT_VERBOSITY 617MAN_SUBSTS 618XORG_MAN_PAGE 619ADMIN_MAN_DIR 620DRIVER_MAN_DIR 621MISC_MAN_DIR 622FILE_MAN_DIR 623LIB_MAN_DIR 624APP_MAN_DIR 625ADMIN_MAN_SUFFIX 626DRIVER_MAN_SUFFIX 627MISC_MAN_SUFFIX 628FILE_MAN_SUFFIX 629LIB_MAN_SUFFIX 630APP_MAN_SUFFIX 631SED 632host_os 633host_vendor 634host_cpu 635host 636build_os 637build_vendor 638build_cpu 639build 640INSTALL_CMD 641PKG_CONFIG 642CHANGELOG_CMD 643STRICT_CFLAGS 644CWARNFLAGS 645BASE_CFLAGS 646EGREP 647GREP 648CPP 649am__fastdepCC_FALSE 650am__fastdepCC_TRUE 651CCDEPMODE 652am__nodep 653AMDEPBACKSLASH 654AMDEP_FALSE 655AMDEP_TRUE 656am__quote 657am__include 658DEPDIR 659OBJEXT 660EXEEXT 661ac_ct_CC 662CPPFLAGS 663LDFLAGS 664CFLAGS 665CC 666MAINT 667MAINTAINER_MODE_FALSE 668MAINTAINER_MODE_TRUE 669am__untar 670am__tar 671AMTAR 672am__leading_dot 673SET_MAKE 674AWK 675mkdir_p 676MKDIR_P 677INSTALL_STRIP_PROGRAM 678STRIP 679install_sh 680MAKEINFO 681AUTOHEADER 682AUTOMAKE 683AUTOCONF 684ACLOCAL 685VERSION 686PACKAGE 687CYGPATH_W 688am__isrc 689INSTALL_DATA 690INSTALL_SCRIPT 691INSTALL_PROGRAM 692target_alias 693host_alias 694build_alias 695LIBS 696ECHO_T 697ECHO_N 698ECHO_C 699DEFS 700mandir 701localedir 702libdir 703psdir 704pdfdir 705dvidir 706htmldir 707infodir 708docdir 709oldincludedir 710includedir 711localstatedir 712sharedstatedir 713sysconfdir 714datadir 715datarootdir 716libexecdir 717sbindir 718bindir 719program_transform_name 720prefix 721exec_prefix 722PACKAGE_URL 723PACKAGE_BUGREPORT 724PACKAGE_STRING 725PACKAGE_VERSION 726PACKAGE_TARNAME 727PACKAGE_NAME 728PATH_SEPARATOR 729SHELL' 730ac_subst_files='' 731ac_user_opts=' 732enable_option_checking 733enable_maintainer_mode 734enable_dependency_tracking 735enable_selective_werror 736enable_strict_compilation 737enable_silent_rules 738with_appdefaultdir 739' 740 ac_precious_vars='build_alias 741host_alias 742target_alias 743CC 744CFLAGS 745LDFLAGS 746LIBS 747CPPFLAGS 748CPP 749PKG_CONFIG 750BEFORELIGHT_CFLAGS 751BEFORELIGHT_LIBS 752APPDEFS_CFLAGS 753APPDEFS_LIBS' 754 755 756# Initialize some variables set by options. 757ac_init_help= 758ac_init_version=false 759ac_unrecognized_opts= 760ac_unrecognized_sep= 761# The variables have the same names as the options, 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See below for descriptions of some of the useful variables. 1302 1303Defaults for the options are specified in brackets. 1304 1305Configuration: 1306 -h, --help display this help and exit 1307 --help=short display options specific to this package 1308 --help=recursive display the short help of all the included packages 1309 -V, --version display version information and exit 1310 -q, --quiet, --silent do not print \`checking ...' messages 1311 --cache-file=FILE cache test results in FILE [disabled] 1312 -C, --config-cache alias for \`--cache-file=config.cache' 1313 -n, --no-create do not create output files 1314 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1315 1316Installation directories: 1317 --prefix=PREFIX install architecture-independent files in PREFIX 1318 [$ac_default_prefix] 1319 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1320 [PREFIX] 1321 1322By default, \`make install' will install all the files in 1323\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1324an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1325for instance \`--prefix=\$HOME'. 1326 1327For better control, use the options below. 1328 1329Fine tuning of the installation directories: 1330 --bindir=DIR user executables [EPREFIX/bin] 1331 --sbindir=DIR system admin executables [EPREFIX/sbin] 1332 --libexecdir=DIR program executables [EPREFIX/libexec] 1333 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1334 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1335 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1336 --libdir=DIR object code libraries [EPREFIX/lib] 1337 --includedir=DIR C header files [PREFIX/include] 1338 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1339 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1340 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1341 --infodir=DIR info documentation [DATAROOTDIR/info] 1342 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1343 --mandir=DIR man documentation [DATAROOTDIR/man] 1344 --docdir=DIR documentation root [DATAROOTDIR/doc/beforelight] 1345 --htmldir=DIR html documentation [DOCDIR] 1346 --dvidir=DIR dvi documentation [DOCDIR] 1347 --pdfdir=DIR pdf documentation [DOCDIR] 1348 --psdir=DIR ps documentation [DOCDIR] 1349_ACEOF 1350 1351 cat <<\_ACEOF 1352 1353Program names: 1354 --program-prefix=PREFIX prepend PREFIX to installed program names 1355 --program-suffix=SUFFIX append SUFFIX to installed program names 1356 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1357 1358System types: 1359 --build=BUILD configure for building on BUILD [guessed] 1360 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1361_ACEOF 1362fi 1363 1364if test -n "$ac_init_help"; then 1365 case $ac_init_help in 1366 short | recursive ) echo "Configuration of beforelight 1.0.5:";; 1367 esac 1368 cat <<\_ACEOF 1369 1370Optional Features: 1371 --disable-option-checking ignore unrecognized --enable/--with options 1372 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1373 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1374 --enable-maintainer-mode enable make rules and dependencies not useful 1375 (and sometimes confusing) to the casual installer 1376 --disable-dependency-tracking speeds up one-time build 1377 --enable-dependency-tracking do not reject slow dependency extractors 1378 --disable-selective-werror 1379 Turn off selective compiler errors. (default: 1380 enabled) 1381 --enable-strict-compilation 1382 Enable all warnings from compiler and make them 1383 errors (default: disabled) 1384 --enable-silent-rules less verbose build output (undo: `make V=1') 1385 --disable-silent-rules verbose build output (undo: `make V=0') 1386 1387Optional Packages: 1388 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1389 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1390 --with-appdefaultdir=<pathname> 1391 specify directory for app-defaults files (default is 1392 autodetected) 1393 1394Some influential environment variables: 1395 CC C compiler command 1396 CFLAGS C compiler flags 1397 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1398 nonstandard directory <lib dir> 1399 LIBS libraries to pass to the linker, e.g. -l<library> 1400 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1401 you have headers in a nonstandard directory <include dir> 1402 CPP C preprocessor 1403 PKG_CONFIG path to pkg-config utility 1404 BEFORELIGHT_CFLAGS 1405 C compiler flags for BEFORELIGHT, overriding pkg-config 1406 BEFORELIGHT_LIBS 1407 linker flags for BEFORELIGHT, overriding pkg-config 1408 APPDEFS_CFLAGS 1409 C compiler flags for APPDEFS, overriding pkg-config 1410 APPDEFS_LIBS 1411 linker flags for APPDEFS, overriding pkg-config 1412 1413Use these variables to override the choices made by `configure' or to help 1414it to find libraries and programs with nonstandard names/locations. 1415 1416Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1417_ACEOF 1418ac_status=$? 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1472 cd "$ac_pwd" || { ac_status=$?; break; } 1473 done 1474fi 1475 1476test -n "$ac_init_help" && exit $ac_status 1477if $ac_init_version; then 1478 cat <<\_ACEOF 1479beforelight configure 1.0.5 1480generated by GNU Autoconf 2.68 1481 1482Copyright (C) 2010 Free Software Foundation, Inc. 1483This configure script is free software; the Free Software Foundation 1484gives unlimited permission to copy, distribute and modify it. 1485_ACEOF 1486 exit 1487fi 1488 1489## ------------------------ ## 1490## Autoconf initialization. ## 1491## ------------------------ ## 1492 1493# ac_fn_c_try_compile LINENO 1494# -------------------------- 1495# Try to compile conftest.$ac_ext, and return whether this succeeded. 1496ac_fn_c_try_compile () 1497{ 1498 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1499 rm -f conftest.$ac_objext 1500 if { { ac_try="$ac_compile" 1501case "(($ac_try" in 1502 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1503 *) ac_try_echo=$ac_try;; 1504esac 1505eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1506$as_echo "$ac_try_echo"; } >&5 1507 (eval "$ac_compile") 2>conftest.err 1508 ac_status=$? 1509 if test -s conftest.err; then 1510 grep -v '^ *+' conftest.err >conftest.er1 1511 cat conftest.er1 >&5 1512 mv -f conftest.er1 conftest.err 1513 fi 1514 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1515 test $ac_status = 0; } && { 1516 test -z "$ac_c_werror_flag" || 1517 test ! -s conftest.err 1518 } && test -s conftest.$ac_objext; then : 1519 ac_retval=0 1520else 1521 $as_echo "$as_me: failed program was:" >&5 1522sed 's/^/| /' conftest.$ac_ext >&5 1523 1524 ac_retval=1 1525fi 1526 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1527 as_fn_set_status $ac_retval 1528 1529} # ac_fn_c_try_compile 1530 1531# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1532# --------------------------------------------- 1533# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1534# accordingly. 1535ac_fn_c_check_decl () 1536{ 1537 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1538 as_decl_name=`echo $2|sed 's/ *(.*//'` 1539 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1541$as_echo_n "checking whether $as_decl_name is declared... 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" >&6; } 2354if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2355 $as_echo_n "(cached) " >&6 2356else 2357 if test -n "$ac_ct_STRIP"; then 2358 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2359else 2360as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2361for as_dir in $PATH 2362do 2363 IFS=$as_save_IFS 2364 test -z "$as_dir" && as_dir=. 2365 for ac_exec_ext in '' $ac_executable_extensions; do 2366 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2367 ac_cv_prog_ac_ct_STRIP="strip" 2368 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2369 break 2 2370 fi 2371done 2372 done 2373IFS=$as_save_IFS 2374 2375fi 2376fi 2377ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2378if test -n "$ac_ct_STRIP"; then 2379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2380$as_echo "$ac_ct_STRIP" >&6; } 2381else 2382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2383$as_echo "no" >&6; } 2384fi 2385 2386 if test "x$ac_ct_STRIP" = x; then 2387 STRIP=":" 2388 else 2389 case $cross_compiling:$ac_tool_warned in 2390yes:) 2391{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2392$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2393ac_tool_warned=yes ;; 2394esac 2395 STRIP=$ac_ct_STRIP 2396 fi 2397else 2398 STRIP="$ac_cv_prog_STRIP" 2399fi 2400 2401fi 2402INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2403 2404{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2405$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2406if test -z "$MKDIR_P"; then 2407 if ${ac_cv_path_mkdir+:} false; then : 2408 $as_echo_n "(cached) " >&6 2409else 2410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2411for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2412do 2413 IFS=$as_save_IFS 2414 test -z "$as_dir" && as_dir=. 2415 for ac_prog in mkdir gmkdir; do 2416 for ac_exec_ext in '' $ac_executable_extensions; do 2417 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2418 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2419 'mkdir (GNU coreutils) '* | \ 2420 'mkdir (coreutils) '* | \ 2421 'mkdir (fileutils) '4.1*) 2422 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2423 break 3;; 2424 esac 2425 done 2426 done 2427 done 2428IFS=$as_save_IFS 2429 2430fi 2431 2432 test -d ./--version && rmdir ./--version 2433 if test "${ac_cv_path_mkdir+set}" = set; then 2434 MKDIR_P="$ac_cv_path_mkdir -p" 2435 else 2436 # As a last resort, use the slow shell script. Don't cache a 2437 # value for MKDIR_P within a source directory, because that will 2438 # break other packages using the cache if that directory is 2439 # removed, or if the value is a relative name. 2440 MKDIR_P="$ac_install_sh -d" 2441 fi 2442fi 2443{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2444$as_echo "$MKDIR_P" >&6; } 2445 2446mkdir_p="$MKDIR_P" 2447case $mkdir_p in 2448 [\\/$]* | ?:[\\/]*) ;; 2449 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2450esac 2451 2452for ac_prog in gawk mawk nawk awk 2453do 2454 # Extract the first word of "$ac_prog", so it can be a program name with args. 2455set dummy $ac_prog; ac_word=$2 2456{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2457$as_echo_n "checking for $ac_word... " >&6; } 2458if ${ac_cv_prog_AWK+:} false; then : 2459 $as_echo_n "(cached) " >&6 2460else 2461 if test -n "$AWK"; then 2462 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2463else 2464as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2465for as_dir in $PATH 2466do 2467 IFS=$as_save_IFS 2468 test -z "$as_dir" && as_dir=. 2469 for ac_exec_ext in '' $ac_executable_extensions; do 2470 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2471 ac_cv_prog_AWK="$ac_prog" 2472 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2473 break 2 2474 fi 2475done 2476 done 2477IFS=$as_save_IFS 2478 2479fi 2480fi 2481AWK=$ac_cv_prog_AWK 2482if test -n "$AWK"; then 2483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2484$as_echo "$AWK" >&6; } 2485else 2486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2487$as_echo "no" >&6; } 2488fi 2489 2490 2491 test -n "$AWK" && break 2492done 2493 2494{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2495$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2541 fi 2542fi 2543 2544# test whether we have cygpath 2545if test -z "$CYGPATH_W"; then 2546 if (cygpath --version) >/dev/null 2>/dev/null; then 2547 CYGPATH_W='cygpath -w' 2548 else 2549 CYGPATH_W=echo 2550 fi 2551fi 2552 2553 2554# Define the identity of the package. 2555 PACKAGE='beforelight' 2556 VERSION='1.0.5' 2557 2558 2559cat >>confdefs.h <<_ACEOF 2560#define PACKAGE "$PACKAGE" 2561_ACEOF 2562 2563 2564cat >>confdefs.h <<_ACEOF 2565#define VERSION "$VERSION" 2566_ACEOF 2567 2568# Some tools Automake needs. 2569 2570ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2571 2572 2573AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2574 2575 2576AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2577 2578 2579AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2580 2581 2582MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2583 2584# We need awk for the "check" target. The system "awk" is bad on 2585# some platforms. 2586# Always define AMTAR for backward compatibility. 2587 2588AMTAR=${AMTAR-"${am_missing_run}tar"} 2589 2590am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2591 2592 2593 2594 2595 2596 2597{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2598$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2599 # Check whether --enable-maintainer-mode was given. 2600if test "${enable_maintainer_mode+set}" = set; then : 2601 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2602else 2603 USE_MAINTAINER_MODE=no 2604fi 2605 2606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2607$as_echo "$USE_MAINTAINER_MODE" >&6; } 2608 if test $USE_MAINTAINER_MODE = yes; then 2609 MAINTAINER_MODE_TRUE= 2610 MAINTAINER_MODE_FALSE='#' 2611else 2612 MAINTAINER_MODE_TRUE='#' 2613 MAINTAINER_MODE_FALSE= 2614fi 2615 2616 MAINT=$MAINTAINER_MODE_TRUE 2617 2618 2619 2620# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632DEPDIR="${am__leading_dot}deps" 2633 2634ac_config_commands="$ac_config_commands depfiles" 2635 2636 2637am_make=${MAKE-make} 2638cat > confinc << 'END' 2639am__doit: 2640 @echo this is the am__doit target 2641.PHONY: am__doit 2642END 2643# If we don't find an include directive, just comment out the code. 2644{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2645$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2705if ${ac_cv_prog_CC+:} false; then : 2706 $as_echo_n "(cached) " >&6 2707else 2708 if test -n "$CC"; then 2709 ac_cv_prog_CC="$CC" # Let the user override the test. 2710else 2711as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2712for as_dir in $PATH 2713do 2714 IFS=$as_save_IFS 2715 test -z "$as_dir" && as_dir=. 2716 for ac_exec_ext in '' $ac_executable_extensions; do 2717 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2718 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2719 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2720 break 2 2721 fi 2722done 2723 done 2724IFS=$as_save_IFS 2725 2726fi 2727fi 2728CC=$ac_cv_prog_CC 2729if test -n "$CC"; then 2730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2731$as_echo "$CC" >&6; } 2732else 2733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2734$as_echo "no" >&6; } 2735fi 2736 2737 2738fi 2739if test -z "$ac_cv_prog_CC"; then 2740 ac_ct_CC=$CC 2741 # Extract the first word of "gcc", so it can be a program name with args. 2742set dummy gcc; ac_word=$2 2743{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2744$as_echo_n "checking for $ac_word... " >&6; } 2745if ${ac_cv_prog_ac_ct_CC+:} false; then : 2746 $as_echo_n "(cached) " >&6 2747else 2748 if test -n "$ac_ct_CC"; then 2749 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2750else 2751as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2752for as_dir in $PATH 2753do 2754 IFS=$as_save_IFS 2755 test -z "$as_dir" && as_dir=. 2756 for ac_exec_ext in '' $ac_executable_extensions; do 2757 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2758 ac_cv_prog_ac_ct_CC="gcc" 2759 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2760 break 2 2761 fi 2762done 2763 done 2764IFS=$as_save_IFS 2765 2766fi 2767fi 2768ac_ct_CC=$ac_cv_prog_ac_ct_CC 2769if test -n "$ac_ct_CC"; then 2770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2771$as_echo "$ac_ct_CC" >&6; } 2772else 2773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2774$as_echo "no" >&6; } 2775fi 2776 2777 if test "x$ac_ct_CC" = x; then 2778 CC="" 2779 else 2780 case $cross_compiling:$ac_tool_warned in 2781yes:) 2782{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2783$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2784ac_tool_warned=yes ;; 2785esac 2786 CC=$ac_ct_CC 2787 fi 2788else 2789 CC="$ac_cv_prog_CC" 2790fi 2791 2792if test -z "$CC"; then 2793 if test -n "$ac_tool_prefix"; then 2794 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2795set dummy ${ac_tool_prefix}cc; ac_word=$2 2796{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797$as_echo_n "checking for $ac_word... " >&6; } 2798if ${ac_cv_prog_CC+:} false; then : 2799 $as_echo_n "(cached) " >&6 2800else 2801 if test -n "$CC"; then 2802 ac_cv_prog_CC="$CC" # Let the user override the test. 2803else 2804as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2805for as_dir in $PATH 2806do 2807 IFS=$as_save_IFS 2808 test -z "$as_dir" && as_dir=. 2809 for ac_exec_ext in '' $ac_executable_extensions; do 2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2811 ac_cv_prog_CC="${ac_tool_prefix}cc" 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2813 break 2 2814 fi 2815done 2816 done 2817IFS=$as_save_IFS 2818 2819fi 2820fi 2821CC=$ac_cv_prog_CC 2822if test -n "$CC"; then 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2824$as_echo "$CC" >&6; } 2825else 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2827$as_echo "no" >&6; } 2828fi 2829 2830 2831 fi 2832fi 2833if test -z "$CC"; then 2834 # Extract the first word of "cc", so it can be a program name with args. 2835set dummy cc; ac_word=$2 2836{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2837$as_echo_n "checking for $ac_word... " >&6; } 2838if ${ac_cv_prog_CC+:} false; then : 2839 $as_echo_n "(cached) " >&6 2840else 2841 if test -n "$CC"; then 2842 ac_cv_prog_CC="$CC" # Let the user override the test. 2843else 2844 ac_prog_rejected=no 2845as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2846for as_dir in $PATH 2847do 2848 IFS=$as_save_IFS 2849 test -z "$as_dir" && as_dir=. 2850 for ac_exec_ext in '' $ac_executable_extensions; do 2851 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2852 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2853 ac_prog_rejected=yes 2854 continue 2855 fi 2856 ac_cv_prog_CC="cc" 2857 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2858 break 2 2859 fi 2860done 2861 done 2862IFS=$as_save_IFS 2863 2864if test $ac_prog_rejected = yes; then 2865 # We found a bogon in the path, so make sure we never use it. 2866 set dummy $ac_cv_prog_CC 2867 shift 2868 if test $# != 0; then 2869 # We chose a different compiler from the bogus one. 2870 # However, it has the same basename, so the bogon will be chosen 2871 # first if we set CC to just the basename; use the full file name. 2872 shift 2873 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2874 fi 2875fi 2876fi 2877fi 2878CC=$ac_cv_prog_CC 2879if test -n "$CC"; then 2880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2881$as_echo "$CC" >&6; } 2882else 2883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2884$as_echo "no" >&6; } 2885fi 2886 2887 2888fi 2889if test -z "$CC"; then 2890 if test -n "$ac_tool_prefix"; then 2891 for ac_prog in cl.exe 2892 do 2893 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2894set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2895{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2896$as_echo_n "checking for $ac_word... " >&6; } 2897if ${ac_cv_prog_CC+:} false; then : 2898 $as_echo_n "(cached) " >&6 2899else 2900 if test -n "$CC"; then 2901 ac_cv_prog_CC="$CC" # Let the user override the test. 2902else 2903as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2904for as_dir in $PATH 2905do 2906 IFS=$as_save_IFS 2907 test -z "$as_dir" && as_dir=. 2908 for ac_exec_ext in '' $ac_executable_extensions; do 2909 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2910 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2911 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2912 break 2 2913 fi 2914done 2915 done 2916IFS=$as_save_IFS 2917 2918fi 2919fi 2920CC=$ac_cv_prog_CC 2921if test -n "$CC"; then 2922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2923$as_echo "$CC" >&6; } 2924else 2925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2926$as_echo "no" >&6; } 2927fi 2928 2929 2930 test -n "$CC" && break 2931 done 2932fi 2933if test -z "$CC"; then 2934 ac_ct_CC=$CC 2935 for ac_prog in cl.exe 2936do 2937 # Extract the first word of "$ac_prog", so it can be a program name with args. 2938set dummy $ac_prog; ac_word=$2 2939{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2940$as_echo_n "checking for $ac_word... " >&6; } 2941if ${ac_cv_prog_ac_ct_CC+:} false; then : 2942 $as_echo_n "(cached) " >&6 2943else 2944 if test -n "$ac_ct_CC"; then 2945 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2946else 2947as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2948for as_dir in $PATH 2949do 2950 IFS=$as_save_IFS 2951 test -z "$as_dir" && as_dir=. 2952 for ac_exec_ext in '' $ac_executable_extensions; do 2953 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2954 ac_cv_prog_ac_ct_CC="$ac_prog" 2955 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2956 break 2 2957 fi 2958done 2959 done 2960IFS=$as_save_IFS 2961 2962fi 2963fi 2964ac_ct_CC=$ac_cv_prog_ac_ct_CC 2965if test -n "$ac_ct_CC"; then 2966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2967$as_echo "$ac_ct_CC" >&6; } 2968else 2969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2970$as_echo "no" >&6; } 2971fi 2972 2973 2974 test -n "$ac_ct_CC" && break 2975done 2976 2977 if test "x$ac_ct_CC" = x; then 2978 CC="" 2979 else 2980 case $cross_compiling:$ac_tool_warned in 2981yes:) 2982{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2983$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2984ac_tool_warned=yes ;; 2985esac 2986 CC=$ac_ct_CC 2987 fi 2988fi 2989 2990fi 2991 2992 2993test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2994$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2995as_fn_error $? "no acceptable C compiler found in \$PATH 2996See \`config.log' for more details" "$LINENO" 5; } 2997 2998# Provide some information about the compiler. 2999$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3000set X $ac_compile 3001ac_compiler=$2 3002for ac_option in --version -v -V -qversion; do 3003 { { ac_try="$ac_compiler $ac_option >&5" 3004case "(($ac_try" in 3005 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3006 *) ac_try_echo=$ac_try;; 3007esac 3008eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3009$as_echo "$ac_try_echo"; } >&5 3010 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3011 ac_status=$? 3012 if test -s conftest.err; then 3013 sed '10a\ 3014... rest of stderr output deleted ... 3015 10q' conftest.err >conftest.er1 3016 cat conftest.er1 >&5 3017 fi 3018 rm -f conftest.er1 conftest.err 3019 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3020 test $ac_status = 0; } 3021done 3022 3023cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3024/* end confdefs.h. */ 3025 3026int 3027main () 3028{ 3029 3030 ; 3031 return 0; 3032} 3033_ACEOF 3034ac_clean_files_save=$ac_clean_files 3035ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3036# Try to create an executable without -o first, disregard a.out. 3037# It will help us diagnose broken compilers, and finding out an intuition 3038# of exeext. 3039{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3040$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3070# so that the user can short-circuit this test for compilers unknown to 3071# Autoconf. 3072for ac_file in $ac_files '' 3073do 3074 test -f "$ac_file" || continue 3075 case $ac_file in 3076 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3077 ;; 3078 [ab].out ) 3079 # We found the default executable, but exeext='' is most 3080 # certainly right. 3081 break;; 3082 *.* ) 3083 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3084 then :; else 3085 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3086 fi 3087 # We set ac_cv_exeext here because the later test for it is not 3088 # safe: cross compilers may not add the suffix if given an `-o' 3089 # argument, so we may need to know it at that point already. 3090 # Even if this section looks crufty: it has the advantage of 3091 # actually working. 3092 break;; 3093 * ) 3094 break;; 3095 esac 3096done 3097test "$ac_cv_exeext" = no && ac_cv_exeext= 3098 3099else 3100 ac_file='' 3101fi 3102if test -z "$ac_file"; then : 3103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3104$as_echo "no" >&6; } 3105$as_echo "$as_me: failed program was:" >&5 3106sed 's/^/| /' conftest.$ac_ext >&5 3107 3108{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3109$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3110as_fn_error 77 "C compiler cannot create executables 3111See \`config.log' for more details" "$LINENO" 5; } 3112else 3113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3114$as_echo "yes" >&6; } 3115fi 3116{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3117$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3139# work properly (i.e., refer to `conftest.exe'), while it won't with 3140# `rm'. 3141for ac_file in conftest.exe conftest conftest.*; do 3142 test -f "$ac_file" || continue 3143 case $ac_file in 3144 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3145 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3146 break;; 3147 * ) break;; 3148 esac 3149done 3150else 3151 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3152$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3153as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3154See \`config.log' for more details" "$LINENO" 5; } 3155fi 3156rm -f conftest conftest$ac_cv_exeext 3157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3158$as_echo "$ac_cv_exeext" >&6; } 3159 3160rm -f conftest.$ac_ext 3161EXEEXT=$ac_cv_exeext 3162ac_exeext=$EXEEXT 3163cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3164/* end confdefs.h. */ 3165#include <stdio.h> 3166int 3167main () 3168{ 3169FILE *f = fopen ("conftest.out", "w"); 3170 return ferror (f) || fclose (f) != 0; 3171 3172 ; 3173 return 0; 3174} 3175_ACEOF 3176ac_clean_files="$ac_clean_files conftest.out" 3177# Check that the compiler produces executables we can run. If not, either 3178# the compiler is broken, or we cross compile. 3179{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3180$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3212If you meant to cross compile, use \`--host'. 3213See \`config.log' for more details" "$LINENO" 5; } 3214 fi 3215 fi 3216fi 3217{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3218$as_echo "$cross_compiling" >&6; } 3219 3220rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3221ac_clean_files=$ac_clean_files_save 3222{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3223$as_echo_n "checking for suffix of object files... " >&6; } 3224if ${ac_cv_objext+:} false; then : 3225 $as_echo_n "(cached) " >&6 3226else 3227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3228/* end confdefs.h. */ 3229 3230int 3231main () 3232{ 3233 3234 ; 3235 return 0; 3236} 3237_ACEOF 3238rm -f conftest.o conftest.obj 3239if { { ac_try="$ac_compile" 3240case "(($ac_try" in 3241 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3242 *) ac_try_echo=$ac_try;; 3243esac 3244eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3245$as_echo "$ac_try_echo"; } >&5 3246 (eval "$ac_compile") 2>&5 3247 ac_status=$? 3248 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3249 test $ac_status = 0; }; then : 3250 for ac_file in conftest.o conftest.obj conftest.*; do 3251 test -f "$ac_file" || continue; 3252 case $ac_file in 3253 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3254 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3255 break;; 3256 esac 3257done 3258else 3259 $as_echo "$as_me: failed program was:" >&5 3260sed 's/^/| /' conftest.$ac_ext >&5 3261 3262{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3263$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3264as_fn_error $? "cannot compute suffix of object files: cannot compile 3265See \`config.log' for more details" "$LINENO" 5; } 3266fi 3267rm -f conftest.$ac_cv_objext conftest.$ac_ext 3268fi 3269{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3270$as_echo "$ac_cv_objext" >&6; } 3271OBJEXT=$ac_cv_objext 3272ac_objext=$OBJEXT 3273{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3274$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3275if ${ac_cv_c_compiler_gnu+:} false; then : 3276 $as_echo_n "(cached) " >&6 3277else 3278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3279/* end confdefs.h. */ 3280 3281int 3282main () 3283{ 3284#ifndef __GNUC__ 3285 choke me 3286#endif 3287 3288 ; 3289 return 0; 3290} 3291_ACEOF 3292if ac_fn_c_try_compile "$LINENO"; then : 3293 ac_compiler_gnu=yes 3294else 3295 ac_compiler_gnu=no 3296fi 3297rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3298ac_cv_c_compiler_gnu=$ac_compiler_gnu 3299 3300fi 3301{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3302$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3303if test $ac_compiler_gnu = yes; then 3304 GCC=yes 3305else 3306 GCC= 3307fi 3308ac_test_CFLAGS=${CFLAGS+set} 3309ac_save_CFLAGS=$CFLAGS 3310{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3311$as_echo_n "checking whether $CC accepts -g... " >&6; } 3312if ${ac_cv_prog_cc_g+:} false; then : 3313 $as_echo_n "(cached) " >&6 3314else 3315 ac_save_c_werror_flag=$ac_c_werror_flag 3316 ac_c_werror_flag=yes 3317 ac_cv_prog_cc_g=no 3318 CFLAGS="-g" 3319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3320/* end confdefs.h. */ 3321 3322int 3323main () 3324{ 3325 3326 ; 3327 return 0; 3328} 3329_ACEOF 3330if ac_fn_c_try_compile "$LINENO"; then : 3331 ac_cv_prog_cc_g=yes 3332else 3333 CFLAGS="" 3334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3335/* end confdefs.h. */ 3336 3337int 3338main () 3339{ 3340 3341 ; 3342 return 0; 3343} 3344_ACEOF 3345if ac_fn_c_try_compile "$LINENO"; then : 3346 3347else 3348 ac_c_werror_flag=$ac_save_c_werror_flag 3349 CFLAGS="-g" 3350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3351/* end confdefs.h. */ 3352 3353int 3354main () 3355{ 3356 3357 ; 3358 return 0; 3359} 3360_ACEOF 3361if ac_fn_c_try_compile "$LINENO"; then : 3362 ac_cv_prog_cc_g=yes 3363fi 3364rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3365fi 3366rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3367fi 3368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3369 ac_c_werror_flag=$ac_save_c_werror_flag 3370fi 3371{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3372$as_echo "$ac_cv_prog_cc_g" >&6; } 3373if test "$ac_test_CFLAGS" = set; then 3374 CFLAGS=$ac_save_CFLAGS 3375elif test $ac_cv_prog_cc_g = yes; then 3376 if test "$GCC" = yes; then 3377 CFLAGS="-g -O2" 3378 else 3379 CFLAGS="-g" 3380 fi 3381else 3382 if test "$GCC" = yes; then 3383 CFLAGS="-O2" 3384 else 3385 CFLAGS= 3386 fi 3387fi 3388{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3389$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3390if ${ac_cv_prog_cc_c89+:} false; then : 3391 $as_echo_n "(cached) " >&6 3392else 3393 ac_cv_prog_cc_c89=no 3394ac_save_CC=$CC 3395cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3396/* end confdefs.h. */ 3397#include <stdarg.h> 3398#include <stdio.h> 3399#include <sys/types.h> 3400#include <sys/stat.h> 3401/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3402struct buf { int x; }; 3403FILE * (*rcsopen) (struct buf *, struct stat *, int); 3404static char *e (p, i) 3405 char **p; 3406 int i; 3407{ 3408 return p[i]; 3409} 3410static char *f (char * (*g) (char **, int), char **p, ...) 3411{ 3412 char *s; 3413 va_list v; 3414 va_start (v,p); 3415 s = g (p, va_arg (v,int)); 3416 va_end (v); 3417 return s; 3418} 3419 3420/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3421 function prototypes and stuff, but not '\xHH' hex character constants. 3422 These don't provoke an error unfortunately, instead are silently treated 3423 as 'x'. The following induces an error, until -std is added to get 3424 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3425 array size at least. It's necessary to write '\x00'==0 to get something 3426 that's true only with -std. */ 3427int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3428 3429/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3430 inside strings and character constants. */ 3431#define FOO(x) 'x' 3432int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3433 3434int test (int i, double x); 3435struct s1 {int (*f) (int a);}; 3436struct s2 {int (*f) (double a);}; 3437int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3438int argc; 3439char **argv; 3440int 3441main () 3442{ 3443return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3444 ; 3445 return 0; 3446} 3447_ACEOF 3448for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3449 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3450do 3451 CC="$ac_save_CC $ac_arg" 3452 if ac_fn_c_try_compile "$LINENO"; then : 3453 ac_cv_prog_cc_c89=$ac_arg 3454fi 3455rm -f core conftest.err conftest.$ac_objext 3456 test "x$ac_cv_prog_cc_c89" != "xno" && break 3457done 3458rm -f conftest.$ac_ext 3459CC=$ac_save_CC 3460 3461fi 3462# AC_CACHE_VAL 3463case "x$ac_cv_prog_cc_c89" in 3464 x) 3465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3466$as_echo "none needed" >&6; } ;; 3467 xno) 3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3469$as_echo "unsupported" >&6; } ;; 3470 *) 3471 CC="$CC $ac_cv_prog_cc_c89" 3472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3473$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3474esac 3475if test "x$ac_cv_prog_cc_c89" != xno; then : 3476 3477fi 3478 3479ac_ext=c 3480ac_cpp='$CPP $CPPFLAGS' 3481ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3482ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3483ac_compiler_gnu=$ac_cv_c_compiler_gnu 3484 3485depcc="$CC" am_compiler_list= 3486 3487{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3488$as_echo_n "checking dependency style of $depcc... " >&6; } 3489if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3490 $as_echo_n "(cached) " >&6 3491else 3492 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3493 # We make a subdir and do the tests there. Otherwise we can end up 3494 # making bogus files that we don't know about and never remove. For 3495 # instance it was reported that on HP-UX the gcc test will end up 3496 # making a dummy file named `D' -- because `-MD' means `put the output 3497 # in D'. 3498 rm -rf conftest.dir 3499 mkdir conftest.dir 3500 # Copy depcomp to subdir because otherwise we won't find it if we're 3501 # using a relative directory. 3502 cp "$am_depcomp" conftest.dir 3503 cd conftest.dir 3504 # We will build objects and dependencies in a subdirectory because 3505 # it helps to detect inapplicable dependency modes. For instance 3506 # both Tru64's cc and ICC support -MD to output dependencies as a 3507 # side effect of compilation, but ICC will put the dependencies in 3508 # the current directory while Tru64 will put them in the object 3509 # directory. 3510 mkdir sub 3511 3512 am_cv_CC_dependencies_compiler_type=none 3513 if test "$am_compiler_list" = ""; then 3514 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3515 fi 3516 am__universal=false 3517 case " $depcc " in #( 3518 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3519 esac 3520 3521 for depmode in $am_compiler_list; do 3522 # Setup a source with many dependencies, because some compilers 3523 # like to wrap large dependency lists on column 80 (with \), and 3524 # we should not choose a depcomp mode which is confused by this. 3525 # 3526 # We need to recreate these files for each test, as the compiler may 3527 # overwrite some of them when testing with obscure command lines. 3528 # This happens at least with the AIX C compiler. 3529 : > sub/conftest.c 3530 for i in 1 2 3 4 5 6; do 3531 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3532 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3533 # Solaris 8's {/usr,}/bin/sh. 3534 touch sub/conftst$i.h 3535 done 3536 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3537 3538 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3539 # mode. It turns out that the SunPro C++ compiler does not properly 3540 # handle `-M -o', and we need to detect this. Also, some Intel 3541 # versions had trouble with output in subdirs 3542 am__obj=sub/conftest.${OBJEXT-o} 3543 am__minus_obj="-o $am__obj" 3544 case $depmode in 3545 gcc) 3546 # This depmode causes a compiler race in universal mode. 3547 test "$am__universal" = false || continue 3548 ;; 3549 nosideeffect) 3550 # after this tag, mechanisms are not by side-effect, so they'll 3551 # only be used when explicitly requested 3552 if test "x$enable_dependency_tracking" = xyes; then 3553 continue 3554 else 3555 break 3556 fi 3557 ;; 3558 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3559 # This compiler won't grok `-c -o', but also, the minuso test has 3560 # not run yet. These depmodes are late enough in the game, and 3561 # so weak that their functioning should not be impacted. 3562 am__obj=conftest.${OBJEXT-o} 3563 am__minus_obj= 3564 ;; 3565 none) break ;; 3566 esac 3567 if depmode=$depmode \ 3568 source=sub/conftest.c object=$am__obj \ 3569 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3570 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3571 >/dev/null 2>conftest.err && 3572 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3573 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3574 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3575 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3576 # icc doesn't choke on unknown options, it will just issue warnings 3577 # or remarks (even with -Werror). So we grep stderr for any message 3578 # that says an option was ignored or not supported. 3579 # When given -MP, icc 7.0 and 7.1 complain thusly: 3580 # icc: Command line warning: ignoring option '-M'; no argument required 3581 # The diagnosis changed in icc 8.0: 3582 # icc: Command line remark: option '-MP' not supported 3583 if (grep 'ignoring option' conftest.err || 3584 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3585 am_cv_CC_dependencies_compiler_type=$depmode 3586 break 3587 fi 3588 fi 3589 done 3590 3591 cd .. 3592 rm -rf conftest.dir 3593else 3594 am_cv_CC_dependencies_compiler_type=none 3595fi 3596 3597fi 3598{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3599$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3600CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3601 3602 if 3603 test "x$enable_dependency_tracking" != xno \ 3604 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3605 am__fastdepCC_TRUE= 3606 am__fastdepCC_FALSE='#' 3607else 3608 am__fastdepCC_TRUE='#' 3609 am__fastdepCC_FALSE= 3610fi 3611 3612 3613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3614$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3615if ${ac_cv_prog_cc_c99+:} false; then : 3616 $as_echo_n "(cached) " >&6 3617else 3618 ac_cv_prog_cc_c99=no 3619ac_save_CC=$CC 3620cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3621/* end confdefs.h. */ 3622#include <stdarg.h> 3623#include <stdbool.h> 3624#include <stdlib.h> 3625#include <wchar.h> 3626#include <stdio.h> 3627 3628// Check varargs macros. These examples are taken from C99 6.10.3.5. 3629#define debug(...) fprintf (stderr, __VA_ARGS__) 3630#define showlist(...) puts (#__VA_ARGS__) 3631#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3632static void 3633test_varargs_macros (void) 3634{ 3635 int x = 1234; 3636 int y = 5678; 3637 debug ("Flag"); 3638 debug ("X = %d\n", x); 3639 showlist (The first, second, and third items.); 3640 report (x>y, "x is %d but y is %d", x, y); 3641} 3642 3643// Check long long types. 3644#define BIG64 18446744073709551615ull 3645#define BIG32 4294967295ul 3646#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3647#if !BIG_OK 3648 your preprocessor is broken; 3649#endif 3650#if BIG_OK 3651#else 3652 your preprocessor is broken; 3653#endif 3654static long long int bignum = -9223372036854775807LL; 3655static unsigned long long int ubignum = BIG64; 3656 3657struct incomplete_array 3658{ 3659 int datasize; 3660 double data[]; 3661}; 3662 3663struct named_init { 3664 int number; 3665 const wchar_t *name; 3666 double average; 3667}; 3668 3669typedef const char *ccp; 3670 3671static inline int 3672test_restrict (ccp restrict text) 3673{ 3674 // See if C++-style comments work. 3675 // Iterate through items via the restricted pointer. 3676 // Also check for declarations in for loops. 3677 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3678 continue; 3679 return 0; 3680} 3681 3682// Check varargs and va_copy. 3683static void 3684test_varargs (const char *format, ...) 3685{ 3686 va_list args; 3687 va_start (args, format); 3688 va_list args_copy; 3689 va_copy (args_copy, args); 3690 3691 const char *str; 3692 int number; 3693 float fnumber; 3694 3695 while (*format) 3696 { 3697 switch (*format++) 3698 { 3699 case 's': // string 3700 str = va_arg (args_copy, const char *); 3701 break; 3702 case 'd': // int 3703 number = va_arg (args_copy, int); 3704 break; 3705 case 'f': // float 3706 fnumber = va_arg (args_copy, double); 3707 break; 3708 default: 3709 break; 3710 } 3711 } 3712 va_end (args_copy); 3713 va_end (args); 3714} 3715 3716int 3717main () 3718{ 3719 3720 // Check bool. 3721 _Bool success = false; 3722 3723 // Check restrict. 3724 if (test_restrict ("String literal") == 0) 3725 success = true; 3726 char *restrict newvar = "Another string"; 3727 3728 // Check varargs. 3729 test_varargs ("s, d' f .", "string", 65, 34.234); 3730 test_varargs_macros (); 3731 3732 // Check flexible array members. 3733 struct incomplete_array *ia = 3734 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3735 ia->datasize = 10; 3736 for (int i = 0; i < ia->datasize; ++i) 3737 ia->data[i] = i * 1.234; 3738 3739 // Check named initializers. 3740 struct named_init ni = { 3741 .number = 34, 3742 .name = L"Test wide string", 3743 .average = 543.34343, 3744 }; 3745 3746 ni.number = 58; 3747 3748 int dynamic_array[ni.number]; 3749 dynamic_array[ni.number - 1] = 543; 3750 3751 // work around unused variable warnings 3752 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3753 || dynamic_array[ni.number - 1] != 543); 3754 3755 ; 3756 return 0; 3757} 3758_ACEOF 3759for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3760do 3761 CC="$ac_save_CC $ac_arg" 3762 if ac_fn_c_try_compile "$LINENO"; then : 3763 ac_cv_prog_cc_c99=$ac_arg 3764fi 3765rm -f core conftest.err conftest.$ac_objext 3766 test "x$ac_cv_prog_cc_c99" != "xno" && break 3767done 3768rm -f conftest.$ac_ext 3769CC=$ac_save_CC 3770 3771fi 3772# AC_CACHE_VAL 3773case "x$ac_cv_prog_cc_c99" in 3774 x) 3775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3776$as_echo "none needed" >&6; } ;; 3777 xno) 3778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3779$as_echo "unsupported" >&6; } ;; 3780 *) 3781 CC="$CC $ac_cv_prog_cc_c99" 3782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3783$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3784esac 3785if test "x$ac_cv_prog_cc_c99" != xno; then : 3786 3787fi 3788 3789 3790 3791ac_ext=c 3792ac_cpp='$CPP $CPPFLAGS' 3793ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3794ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3795ac_compiler_gnu=$ac_cv_c_compiler_gnu 3796{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3797$as_echo_n "checking how to run the C preprocessor... " >&6; } 3798# On Suns, sometimes $CPP names a directory. 3799if test -n "$CPP" && test -d "$CPP"; then 3800 CPP= 3801fi 3802if test -z "$CPP"; then 3803 if ${ac_cv_prog_CPP+:} false; then : 3804 $as_echo_n "(cached) " >&6 3805else 3806 # Double quotes because CPP needs to be expanded 3807 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3808 do 3809 ac_preproc_ok=false 3810for ac_c_preproc_warn_flag in '' yes 3811do 3812 # Use a header file that comes with gcc, so configuring glibc 3813 # with a fresh cross-compiler works. 3814 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3815 # <limits.h> exists even on freestanding compilers. 3816 # On the NeXT, cc -E runs the code through the compiler's parser, 3817 # not just through cpp. "Syntax error" is here to catch this case. 3818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3819/* end confdefs.h. */ 3820#ifdef __STDC__ 3821# include <limits.h> 3822#else 3823# include <assert.h> 3824#endif 3825 Syntax error 3826_ACEOF 3827if ac_fn_c_try_cpp "$LINENO"; then : 3828 3829else 3830 # Broken: fails on valid input. 3831continue 3832fi 3833rm -f conftest.err conftest.i conftest.$ac_ext 3834 3835 # OK, works on sane cases. Now check whether nonexistent headers 3836 # can be detected and how. 3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3838/* end confdefs.h. */ 3839#include <ac_nonexistent.h> 3840_ACEOF 3841if ac_fn_c_try_cpp "$LINENO"; then : 3842 # Broken: success on invalid input. 3843continue 3844else 3845 # Passes both tests. 3846ac_preproc_ok=: 3847break 3848fi 3849rm -f conftest.err conftest.i conftest.$ac_ext 3850 3851done 3852# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3853rm -f conftest.i conftest.err conftest.$ac_ext 3854if $ac_preproc_ok; then : 3855 break 3856fi 3857 3858 done 3859 ac_cv_prog_CPP=$CPP 3860 3861fi 3862 CPP=$ac_cv_prog_CPP 3863else 3864 ac_cv_prog_CPP=$CPP 3865fi 3866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3867$as_echo "$CPP" >&6; } 3868ac_preproc_ok=false 3869for ac_c_preproc_warn_flag in '' yes 3870do 3871 # Use a header file that comes with gcc, so configuring glibc 3872 # with a fresh cross-compiler works. 3873 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3874 # <limits.h> exists even on freestanding compilers. 3875 # On the NeXT, cc -E runs the code through the compiler's parser, 3876 # not just through cpp. "Syntax error" is here to catch this case. 3877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3878/* end confdefs.h. */ 3879#ifdef __STDC__ 3880# include <limits.h> 3881#else 3882# include <assert.h> 3883#endif 3884 Syntax error 3885_ACEOF 3886if ac_fn_c_try_cpp "$LINENO"; then : 3887 3888else 3889 # Broken: fails on valid input. 3890continue 3891fi 3892rm -f conftest.err conftest.i conftest.$ac_ext 3893 3894 # OK, works on sane cases. Now check whether nonexistent headers 3895 # can be detected and how. 3896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3897/* end confdefs.h. */ 3898#include <ac_nonexistent.h> 3899_ACEOF 3900if ac_fn_c_try_cpp "$LINENO"; then : 3901 # Broken: success on invalid input. 3902continue 3903else 3904 # Passes both tests. 3905ac_preproc_ok=: 3906break 3907fi 3908rm -f conftest.err conftest.i conftest.$ac_ext 3909 3910done 3911# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3912rm -f conftest.i conftest.err conftest.$ac_ext 3913if $ac_preproc_ok; then : 3914 3915else 3916 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3917$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3918as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3919See \`config.log' for more details" "$LINENO" 5; } 3920fi 3921 3922ac_ext=c 3923ac_cpp='$CPP $CPPFLAGS' 3924ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3925ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3926ac_compiler_gnu=$ac_cv_c_compiler_gnu 3927 3928 3929{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3930$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3931if ${ac_cv_path_GREP+:} false; then : 3932 $as_echo_n "(cached) " >&6 3933else 3934 if test -z "$GREP"; then 3935 ac_path_GREP_found=false 3936 # Loop through the user's path and test for each of PROGNAME-LIST 3937 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3938for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3939do 3940 IFS=$as_save_IFS 3941 test -z "$as_dir" && as_dir=. 3942 for ac_prog in grep ggrep; do 3943 for ac_exec_ext in '' $ac_executable_extensions; do 3944 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3945 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3946# Check for GNU ac_path_GREP and select it if it is found. 3947 # Check for GNU $ac_path_GREP 3948case `"$ac_path_GREP" --version 2>&1` in 3949*GNU*) 3950 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3951*) 3952 ac_count=0 3953 $as_echo_n 0123456789 >"conftest.in" 3954 while : 3955 do 3956 cat "conftest.in" "conftest.in" >"conftest.tmp" 3957 mv "conftest.tmp" "conftest.in" 3958 cp "conftest.in" "conftest.nl" 3959 $as_echo 'GREP' >> "conftest.nl" 3960 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3961 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3962 as_fn_arith $ac_count + 1 && ac_count=$as_val 3963 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3964 # Best one so far, save it but keep looking for a better one 3965 ac_cv_path_GREP="$ac_path_GREP" 3966 ac_path_GREP_max=$ac_count 3967 fi 3968 # 10*(2^10) chars as input seems more than enough 3969 test $ac_count -gt 10 && break 3970 done 3971 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3972esac 3973 3974 $ac_path_GREP_found && break 3 3975 done 3976 done 3977 done 3978IFS=$as_save_IFS 3979 if test -z "$ac_cv_path_GREP"; then 3980 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3981 fi 3982else 3983 ac_cv_path_GREP=$GREP 3984fi 3985 3986fi 3987{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3988$as_echo "$ac_cv_path_GREP" >&6; } 3989 GREP="$ac_cv_path_GREP" 3990 3991 3992{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3993$as_echo_n "checking for egrep... " >&6; } 3994if ${ac_cv_path_EGREP+:} false; then : 3995 $as_echo_n "(cached) " >&6 3996else 3997 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3998 then ac_cv_path_EGREP="$GREP -E" 3999 else 4000 if test -z "$EGREP"; then 4001 ac_path_EGREP_found=false 4002 # Loop through the user's path and test for each of PROGNAME-LIST 4003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4004for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4005do 4006 IFS=$as_save_IFS 4007 test -z "$as_dir" && as_dir=. 4008 for ac_prog in egrep; do 4009 for ac_exec_ext in '' $ac_executable_extensions; do 4010 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4011 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4012# Check for GNU ac_path_EGREP and select it if it is found. 4013 # Check for GNU $ac_path_EGREP 4014case `"$ac_path_EGREP" --version 2>&1` in 4015*GNU*) 4016 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4017*) 4018 ac_count=0 4019 $as_echo_n 0123456789 >"conftest.in" 4020 while : 4021 do 4022 cat "conftest.in" "conftest.in" >"conftest.tmp" 4023 mv "conftest.tmp" "conftest.in" 4024 cp "conftest.in" "conftest.nl" 4025 $as_echo 'EGREP' >> "conftest.nl" 4026 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4027 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4028 as_fn_arith $ac_count + 1 && ac_count=$as_val 4029 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4030 # Best one so far, save it but keep looking for a better one 4031 ac_cv_path_EGREP="$ac_path_EGREP" 4032 ac_path_EGREP_max=$ac_count 4033 fi 4034 # 10*(2^10) chars as input seems more than enough 4035 test $ac_count -gt 10 && break 4036 done 4037 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4038esac 4039 4040 $ac_path_EGREP_found && break 3 4041 done 4042 done 4043 done 4044IFS=$as_save_IFS 4045 if test -z "$ac_cv_path_EGREP"; then 4046 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4047 fi 4048else 4049 ac_cv_path_EGREP=$EGREP 4050fi 4051 4052 fi 4053fi 4054{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4055$as_echo "$ac_cv_path_EGREP" >&6; } 4056 EGREP="$ac_cv_path_EGREP" 4057 4058 4059{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4060$as_echo_n "checking for ANSI C header files... " >&6; } 4061if ${ac_cv_header_stdc+:} false; then : 4062 $as_echo_n "(cached) " >&6 4063else 4064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4065/* end confdefs.h. */ 4066#include <stdlib.h> 4067#include <stdarg.h> 4068#include <string.h> 4069#include <float.h> 4070 4071int 4072main () 4073{ 4074 4075 ; 4076 return 0; 4077} 4078_ACEOF 4079if ac_fn_c_try_compile "$LINENO"; then : 4080 ac_cv_header_stdc=yes 4081else 4082 ac_cv_header_stdc=no 4083fi 4084rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4085 4086if test $ac_cv_header_stdc = yes; then 4087 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4089/* end confdefs.h. */ 4090#include <string.h> 4091 4092_ACEOF 4093if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4094 $EGREP "memchr" >/dev/null 2>&1; then : 4095 4096else 4097 ac_cv_header_stdc=no 4098fi 4099rm -f conftest* 4100 4101fi 4102 4103if test $ac_cv_header_stdc = yes; then 4104 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4106/* end confdefs.h. */ 4107#include <stdlib.h> 4108 4109_ACEOF 4110if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4111 $EGREP "free" >/dev/null 2>&1; then : 4112 4113else 4114 ac_cv_header_stdc=no 4115fi 4116rm -f conftest* 4117 4118fi 4119 4120if test $ac_cv_header_stdc = yes; then 4121 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4122 if test "$cross_compiling" = yes; then : 4123 : 4124else 4125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4126/* end confdefs.h. */ 4127#include <ctype.h> 4128#include <stdlib.h> 4129#if ((' ' & 0x0FF) == 0x020) 4130# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4131# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4132#else 4133# define ISLOWER(c) \ 4134 (('a' <= (c) && (c) <= 'i') \ 4135 || ('j' <= (c) && (c) <= 'r') \ 4136 || ('s' <= (c) && (c) <= 'z')) 4137# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4138#endif 4139 4140#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4141int 4142main () 4143{ 4144 int i; 4145 for (i = 0; i < 256; i++) 4146 if (XOR (islower (i), ISLOWER (i)) 4147 || toupper (i) != TOUPPER (i)) 4148 return 2; 4149 return 0; 4150} 4151_ACEOF 4152if ac_fn_c_try_run "$LINENO"; then : 4153 4154else 4155 ac_cv_header_stdc=no 4156fi 4157rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4158 conftest.$ac_objext conftest.beam conftest.$ac_ext 4159fi 4160 4161fi 4162fi 4163{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4164$as_echo "$ac_cv_header_stdc" >&6; } 4165if test $ac_cv_header_stdc = yes; then 4166 4167$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4168 4169fi 4170 4171# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4172for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4173 inttypes.h stdint.h unistd.h 4174do : 4175 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4176ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4177" 4178if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4179 cat >>confdefs.h <<_ACEOF 4180#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4181_ACEOF 4182 4183fi 4184 4185done 4186 4187 4188 4189 4190 4191 4192ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4193if test "x$ac_cv_have_decl___clang__" = xyes; then : 4194 CLANGCC="yes" 4195else 4196 CLANGCC="no" 4197fi 4198 4199ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4200if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4201 INTELCC="yes" 4202else 4203 INTELCC="no" 4204fi 4205 4206ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4207if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4208 SUNCC="yes" 4209else 4210 SUNCC="no" 4211fi 4212 4213 4214 4215 4216if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4217 if test -n "$ac_tool_prefix"; then 4218 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4219set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4220{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4221$as_echo_n "checking for $ac_word... " >&6; } 4222if ${ac_cv_path_PKG_CONFIG+:} false; then : 4223 $as_echo_n "(cached) " >&6 4224else 4225 case $PKG_CONFIG in 4226 [\\/]* | ?:[\\/]*) 4227 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4228 ;; 4229 *) 4230 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4231for as_dir in $PATH 4232do 4233 IFS=$as_save_IFS 4234 test -z "$as_dir" && as_dir=. 4235 for ac_exec_ext in '' $ac_executable_extensions; do 4236 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4237 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4238 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4239 break 2 4240 fi 4241done 4242 done 4243IFS=$as_save_IFS 4244 4245 ;; 4246esac 4247fi 4248PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4249if test -n "$PKG_CONFIG"; then 4250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4251$as_echo "$PKG_CONFIG" >&6; } 4252else 4253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4254$as_echo "no" >&6; } 4255fi 4256 4257 4258fi 4259if test -z "$ac_cv_path_PKG_CONFIG"; then 4260 ac_pt_PKG_CONFIG=$PKG_CONFIG 4261 # Extract the first word of "pkg-config", so it can be a program name with args. 4262set dummy pkg-config; ac_word=$2 4263{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4264$as_echo_n "checking for $ac_word... " >&6; } 4265if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4266 $as_echo_n "(cached) " >&6 4267else 4268 case $ac_pt_PKG_CONFIG in 4269 [\\/]* | ?:[\\/]*) 4270 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4271 ;; 4272 *) 4273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4274for as_dir in $PATH 4275do 4276 IFS=$as_save_IFS 4277 test -z "$as_dir" && as_dir=. 4278 for ac_exec_ext in '' $ac_executable_extensions; do 4279 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4280 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4281 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4282 break 2 4283 fi 4284done 4285 done 4286IFS=$as_save_IFS 4287 4288 ;; 4289esac 4290fi 4291ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4292if test -n "$ac_pt_PKG_CONFIG"; then 4293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4294$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4295else 4296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4297$as_echo "no" >&6; } 4298fi 4299 4300 if test "x$ac_pt_PKG_CONFIG" = x; then 4301 PKG_CONFIG="" 4302 else 4303 case $cross_compiling:$ac_tool_warned in 4304yes:) 4305{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4306$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4307ac_tool_warned=yes ;; 4308esac 4309 PKG_CONFIG=$ac_pt_PKG_CONFIG 4310 fi 4311else 4312 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4313fi 4314 4315fi 4316if test -n "$PKG_CONFIG"; then 4317 _pkg_min_version=0.9.0 4318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4319$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4320 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4322$as_echo "yes" >&6; } 4323 else 4324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4325$as_echo "no" >&6; } 4326 PKG_CONFIG="" 4327 fi 4328 4329fi 4330# Make sure we can run config.sub. 4331$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4332 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4333 4334{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4335$as_echo_n "checking build system type... " >&6; } 4336if ${ac_cv_build+:} false; then : 4337 $as_echo_n "(cached) " >&6 4338else 4339 ac_build_alias=$build_alias 4340test "x$ac_build_alias" = x && 4341 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4342test "x$ac_build_alias" = x && 4343 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4344ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4345 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4346 4347fi 4348{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4349$as_echo "$ac_cv_build" >&6; } 4350case $ac_cv_build in 4351*-*-*) ;; 4352*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4353esac 4354build=$ac_cv_build 4355ac_save_IFS=$IFS; IFS='-' 4356set x $ac_cv_build 4357shift 4358build_cpu=$1 4359build_vendor=$2 4360shift; shift 4361# Remember, the first character of IFS is used to create $*, 4362# except with old shells: 4363build_os=$* 4364IFS=$ac_save_IFS 4365case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4366 4367 4368{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4369$as_echo_n "checking host system type... " >&6; } 4370if ${ac_cv_host+:} false; then : 4371 $as_echo_n "(cached) " >&6 4372else 4373 if test "x$host_alias" = x; then 4374 ac_cv_host=$ac_cv_build 4375else 4376 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4377 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4378fi 4379 4380fi 4381{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4382$as_echo "$ac_cv_host" >&6; } 4383case $ac_cv_host in 4384*-*-*) ;; 4385*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4386esac 4387host=$ac_cv_host 4388ac_save_IFS=$IFS; IFS='-' 4389set x $ac_cv_host 4390shift 4391host_cpu=$1 4392host_vendor=$2 4393shift; shift 4394# Remember, the first character of IFS is used to create $*, 4395# except with old shells: 4396host_os=$* 4397IFS=$ac_save_IFS 4398case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4399 4400 4401{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4402$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4403if ${ac_cv_path_SED+:} false; then : 4404 $as_echo_n "(cached) " >&6 4405else 4406 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4407 for ac_i in 1 2 3 4 5 6 7; do 4408 ac_script="$ac_script$as_nl$ac_script" 4409 done 4410 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4411 { ac_script=; unset ac_script;} 4412 if test -z "$SED"; then 4413 ac_path_SED_found=false 4414 # Loop through the user's path and test for each of PROGNAME-LIST 4415 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4416for as_dir in $PATH 4417do 4418 IFS=$as_save_IFS 4419 test -z "$as_dir" && as_dir=. 4420 for ac_prog in sed gsed; do 4421 for ac_exec_ext in '' $ac_executable_extensions; do 4422 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4423 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4424# Check for GNU ac_path_SED and select it if it is found. 4425 # Check for GNU $ac_path_SED 4426case `"$ac_path_SED" --version 2>&1` in 4427*GNU*) 4428 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4429*) 4430 ac_count=0 4431 $as_echo_n 0123456789 >"conftest.in" 4432 while : 4433 do 4434 cat "conftest.in" "conftest.in" >"conftest.tmp" 4435 mv "conftest.tmp" "conftest.in" 4436 cp "conftest.in" "conftest.nl" 4437 $as_echo '' >> "conftest.nl" 4438 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4439 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4440 as_fn_arith $ac_count + 1 && ac_count=$as_val 4441 if test $ac_count -gt ${ac_path_SED_max-0}; then 4442 # Best one so far, save it but keep looking for a better one 4443 ac_cv_path_SED="$ac_path_SED" 4444 ac_path_SED_max=$ac_count 4445 fi 4446 # 10*(2^10) chars as input seems more than enough 4447 test $ac_count -gt 10 && break 4448 done 4449 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4450esac 4451 4452 $ac_path_SED_found && break 3 4453 done 4454 done 4455 done 4456IFS=$as_save_IFS 4457 if test -z "$ac_cv_path_SED"; then 4458 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4459 fi 4460else 4461 ac_cv_path_SED=$SED 4462fi 4463 4464fi 4465{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4466$as_echo "$ac_cv_path_SED" >&6; } 4467 SED="$ac_cv_path_SED" 4468 rm -f conftest.sed 4469 4470 4471 4472 4473 4474 4475# Check whether --enable-selective-werror was given. 4476if test "${enable_selective_werror+set}" = set; then : 4477 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4478else 4479 SELECTIVE_WERROR=yes 4480fi 4481 4482 4483 4484 4485 4486# -v is too short to test reliably with XORG_TESTSET_CFLAG 4487if test "x$SUNCC" = "xyes"; then 4488 BASE_CFLAGS="-v" 4489else 4490 BASE_CFLAGS="" 4491fi 4492 4493# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507xorg_testset_save_CFLAGS="$CFLAGS" 4508 4509if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4512$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4513if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4514 $as_echo_n "(cached) " >&6 4515else 4516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4517/* end confdefs.h. */ 4518int i; 4519_ACEOF 4520if ac_fn_c_try_compile "$LINENO"; then : 4521 xorg_cv_cc_flag_unknown_warning_option=yes 4522else 4523 xorg_cv_cc_flag_unknown_warning_option=no 4524fi 4525rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4526fi 4527{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4528$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4529 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4530 CFLAGS="$xorg_testset_save_CFLAGS" 4531fi 4532 4533if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4534 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4536 fi 4537 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4539$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4540if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4541 $as_echo_n "(cached) " >&6 4542else 4543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4544/* end confdefs.h. */ 4545int i; 4546_ACEOF 4547if ac_fn_c_try_compile "$LINENO"; then : 4548 xorg_cv_cc_flag_unused_command_line_argument=yes 4549else 4550 xorg_cv_cc_flag_unused_command_line_argument=no 4551fi 4552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4553fi 4554{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4555$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4556 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4557 CFLAGS="$xorg_testset_save_CFLAGS" 4558fi 4559 4560found="no" 4561 4562 if test $found = "no" ; then 4563 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4565 fi 4566 4567 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4568 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4569 fi 4570 4571 CFLAGS="$CFLAGS -Wall" 4572 4573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4574$as_echo_n "checking if $CC supports -Wall... " >&6; } 4575 cacheid=xorg_cv_cc_flag__Wall 4576 if eval \${$cacheid+:} false; then : 4577 $as_echo_n "(cached) " >&6 4578else 4579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4580/* end confdefs.h. */ 4581int i; 4582int 4583main () 4584{ 4585 4586 ; 4587 return 0; 4588} 4589_ACEOF 4590if ac_fn_c_try_link "$LINENO"; then : 4591 eval $cacheid=yes 4592else 4593 eval $cacheid=no 4594fi 4595rm -f core conftest.err conftest.$ac_objext \ 4596 conftest$ac_exeext conftest.$ac_ext 4597fi 4598 4599 4600 CFLAGS="$xorg_testset_save_CFLAGS" 4601 4602 eval supported=\$$cacheid 4603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4604$as_echo "$supported" >&6; } 4605 if test "$supported" = "yes" ; then 4606 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4607 found="yes" 4608 fi 4609 fi 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625xorg_testset_save_CFLAGS="$CFLAGS" 4626 4627if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4628 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4630$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4631if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4632 $as_echo_n "(cached) " >&6 4633else 4634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4635/* end confdefs.h. */ 4636int i; 4637_ACEOF 4638if ac_fn_c_try_compile "$LINENO"; then : 4639 xorg_cv_cc_flag_unknown_warning_option=yes 4640else 4641 xorg_cv_cc_flag_unknown_warning_option=no 4642fi 4643rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4644fi 4645{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4646$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4647 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4648 CFLAGS="$xorg_testset_save_CFLAGS" 4649fi 4650 4651if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4652 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4654 fi 4655 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4657$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4658if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4659 $as_echo_n "(cached) " >&6 4660else 4661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4662/* end confdefs.h. */ 4663int i; 4664_ACEOF 4665if ac_fn_c_try_compile "$LINENO"; then : 4666 xorg_cv_cc_flag_unused_command_line_argument=yes 4667else 4668 xorg_cv_cc_flag_unused_command_line_argument=no 4669fi 4670rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4671fi 4672{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4673$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4674 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4675 CFLAGS="$xorg_testset_save_CFLAGS" 4676fi 4677 4678found="no" 4679 4680 if test $found = "no" ; then 4681 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4682 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4683 fi 4684 4685 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4686 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4687 fi 4688 4689 CFLAGS="$CFLAGS -Wpointer-arith" 4690 4691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4692$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4693 cacheid=xorg_cv_cc_flag__Wpointer_arith 4694 if eval \${$cacheid+:} false; then : 4695 $as_echo_n "(cached) " >&6 4696else 4697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4698/* end confdefs.h. */ 4699int i; 4700int 4701main () 4702{ 4703 4704 ; 4705 return 0; 4706} 4707_ACEOF 4708if ac_fn_c_try_link "$LINENO"; then : 4709 eval $cacheid=yes 4710else 4711 eval $cacheid=no 4712fi 4713rm -f core conftest.err conftest.$ac_objext \ 4714 conftest$ac_exeext conftest.$ac_ext 4715fi 4716 4717 4718 CFLAGS="$xorg_testset_save_CFLAGS" 4719 4720 eval supported=\$$cacheid 4721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4722$as_echo "$supported" >&6; } 4723 if test "$supported" = "yes" ; then 4724 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4725 found="yes" 4726 fi 4727 fi 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741 4742 4743xorg_testset_save_CFLAGS="$CFLAGS" 4744 4745if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4746 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4748$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4749if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4750 $as_echo_n "(cached) " >&6 4751else 4752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4753/* end confdefs.h. */ 4754int i; 4755_ACEOF 4756if ac_fn_c_try_compile "$LINENO"; then : 4757 xorg_cv_cc_flag_unknown_warning_option=yes 4758else 4759 xorg_cv_cc_flag_unknown_warning_option=no 4760fi 4761rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4762fi 4763{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4764$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4765 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4766 CFLAGS="$xorg_testset_save_CFLAGS" 4767fi 4768 4769if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4770 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4771 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4772 fi 4773 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4775$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4776if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4777 $as_echo_n "(cached) " >&6 4778else 4779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4780/* end confdefs.h. */ 4781int i; 4782_ACEOF 4783if ac_fn_c_try_compile "$LINENO"; then : 4784 xorg_cv_cc_flag_unused_command_line_argument=yes 4785else 4786 xorg_cv_cc_flag_unused_command_line_argument=no 4787fi 4788rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4789fi 4790{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4791$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4792 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4793 CFLAGS="$xorg_testset_save_CFLAGS" 4794fi 4795 4796found="no" 4797 4798 if test $found = "no" ; then 4799 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4801 fi 4802 4803 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4804 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4805 fi 4806 4807 CFLAGS="$CFLAGS -Wmissing-declarations" 4808 4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4810$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4811 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4812 if eval \${$cacheid+:} false; then : 4813 $as_echo_n "(cached) " >&6 4814else 4815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4816/* end confdefs.h. */ 4817int i; 4818int 4819main () 4820{ 4821 4822 ; 4823 return 0; 4824} 4825_ACEOF 4826if ac_fn_c_try_link "$LINENO"; then : 4827 eval $cacheid=yes 4828else 4829 eval $cacheid=no 4830fi 4831rm -f core conftest.err conftest.$ac_objext \ 4832 conftest$ac_exeext conftest.$ac_ext 4833fi 4834 4835 4836 CFLAGS="$xorg_testset_save_CFLAGS" 4837 4838 eval supported=\$$cacheid 4839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4840$as_echo "$supported" >&6; } 4841 if test "$supported" = "yes" ; then 4842 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4843 found="yes" 4844 fi 4845 fi 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860 4861xorg_testset_save_CFLAGS="$CFLAGS" 4862 4863if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4866$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4867if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4868 $as_echo_n "(cached) " >&6 4869else 4870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4871/* end confdefs.h. */ 4872int i; 4873_ACEOF 4874if ac_fn_c_try_compile "$LINENO"; then : 4875 xorg_cv_cc_flag_unknown_warning_option=yes 4876else 4877 xorg_cv_cc_flag_unknown_warning_option=no 4878fi 4879rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4880fi 4881{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4882$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4883 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4884 CFLAGS="$xorg_testset_save_CFLAGS" 4885fi 4886 4887if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4888 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4890 fi 4891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4893$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4894if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4895 $as_echo_n "(cached) " >&6 4896else 4897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4898/* end confdefs.h. */ 4899int i; 4900_ACEOF 4901if ac_fn_c_try_compile "$LINENO"; then : 4902 xorg_cv_cc_flag_unused_command_line_argument=yes 4903else 4904 xorg_cv_cc_flag_unused_command_line_argument=no 4905fi 4906rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4907fi 4908{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4909$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4910 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4911 CFLAGS="$xorg_testset_save_CFLAGS" 4912fi 4913 4914found="no" 4915 4916 if test $found = "no" ; then 4917 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4919 fi 4920 4921 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4922 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4923 fi 4924 4925 CFLAGS="$CFLAGS -Wformat=2" 4926 4927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4928$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4929 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4930 if eval \${$cacheid+:} false; then : 4931 $as_echo_n "(cached) " >&6 4932else 4933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4934/* end confdefs.h. */ 4935int i; 4936int 4937main () 4938{ 4939 4940 ; 4941 return 0; 4942} 4943_ACEOF 4944if ac_fn_c_try_link "$LINENO"; then : 4945 eval $cacheid=yes 4946else 4947 eval $cacheid=no 4948fi 4949rm -f core conftest.err conftest.$ac_objext \ 4950 conftest$ac_exeext conftest.$ac_ext 4951fi 4952 4953 4954 CFLAGS="$xorg_testset_save_CFLAGS" 4955 4956 eval supported=\$$cacheid 4957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4958$as_echo "$supported" >&6; } 4959 if test "$supported" = "yes" ; then 4960 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4961 found="yes" 4962 fi 4963 fi 4964 4965 if test $found = "no" ; then 4966 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4968 fi 4969 4970 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4971 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4972 fi 4973 4974 CFLAGS="$CFLAGS -Wformat" 4975 4976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4977$as_echo_n "checking if $CC supports -Wformat... " >&6; } 4978 cacheid=xorg_cv_cc_flag__Wformat 4979 if eval \${$cacheid+:} false; then : 4980 $as_echo_n "(cached) " >&6 4981else 4982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4983/* end confdefs.h. */ 4984int i; 4985int 4986main () 4987{ 4988 4989 ; 4990 return 0; 4991} 4992_ACEOF 4993if ac_fn_c_try_link "$LINENO"; then : 4994 eval $cacheid=yes 4995else 4996 eval $cacheid=no 4997fi 4998rm -f core conftest.err conftest.$ac_objext \ 4999 conftest$ac_exeext conftest.$ac_ext 5000fi 5001 5002 5003 CFLAGS="$xorg_testset_save_CFLAGS" 5004 5005 eval supported=\$$cacheid 5006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5007$as_echo "$supported" >&6; } 5008 if test "$supported" = "yes" ; then 5009 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5010 found="yes" 5011 fi 5012 fi 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029 5030xorg_testset_save_CFLAGS="$CFLAGS" 5031 5032if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5035$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5036if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5037 $as_echo_n "(cached) " >&6 5038else 5039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5040/* end confdefs.h. */ 5041int i; 5042_ACEOF 5043if ac_fn_c_try_compile "$LINENO"; then : 5044 xorg_cv_cc_flag_unknown_warning_option=yes 5045else 5046 xorg_cv_cc_flag_unknown_warning_option=no 5047fi 5048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5049fi 5050{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5051$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5052 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5053 CFLAGS="$xorg_testset_save_CFLAGS" 5054fi 5055 5056if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5057 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5059 fi 5060 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5062$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5063if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5064 $as_echo_n "(cached) " >&6 5065else 5066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5067/* end confdefs.h. */ 5068int i; 5069_ACEOF 5070if ac_fn_c_try_compile "$LINENO"; then : 5071 xorg_cv_cc_flag_unused_command_line_argument=yes 5072else 5073 xorg_cv_cc_flag_unused_command_line_argument=no 5074fi 5075rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5076fi 5077{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5078$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5079 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5080 CFLAGS="$xorg_testset_save_CFLAGS" 5081fi 5082 5083found="no" 5084 5085 if test $found = "no" ; then 5086 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5088 fi 5089 5090 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5091 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5092 fi 5093 5094 CFLAGS="$CFLAGS -Wstrict-prototypes" 5095 5096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5097$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5098 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5099 if eval \${$cacheid+:} false; then : 5100 $as_echo_n "(cached) " >&6 5101else 5102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5103/* end confdefs.h. */ 5104int i; 5105int 5106main () 5107{ 5108 5109 ; 5110 return 0; 5111} 5112_ACEOF 5113if ac_fn_c_try_link "$LINENO"; then : 5114 eval $cacheid=yes 5115else 5116 eval $cacheid=no 5117fi 5118rm -f core conftest.err conftest.$ac_objext \ 5119 conftest$ac_exeext conftest.$ac_ext 5120fi 5121 5122 5123 CFLAGS="$xorg_testset_save_CFLAGS" 5124 5125 eval supported=\$$cacheid 5126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5127$as_echo "$supported" >&6; } 5128 if test "$supported" = "yes" ; then 5129 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5130 found="yes" 5131 fi 5132 fi 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148xorg_testset_save_CFLAGS="$CFLAGS" 5149 5150if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5153$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5154if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5155 $as_echo_n "(cached) " >&6 5156else 5157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5158/* end confdefs.h. */ 5159int i; 5160_ACEOF 5161if ac_fn_c_try_compile "$LINENO"; then : 5162 xorg_cv_cc_flag_unknown_warning_option=yes 5163else 5164 xorg_cv_cc_flag_unknown_warning_option=no 5165fi 5166rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5167fi 5168{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5169$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5170 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5171 CFLAGS="$xorg_testset_save_CFLAGS" 5172fi 5173 5174if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5175 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5177 fi 5178 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5180$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5181if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5182 $as_echo_n "(cached) " >&6 5183else 5184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5185/* end confdefs.h. */ 5186int i; 5187_ACEOF 5188if ac_fn_c_try_compile "$LINENO"; then : 5189 xorg_cv_cc_flag_unused_command_line_argument=yes 5190else 5191 xorg_cv_cc_flag_unused_command_line_argument=no 5192fi 5193rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5194fi 5195{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5196$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5197 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5198 CFLAGS="$xorg_testset_save_CFLAGS" 5199fi 5200 5201found="no" 5202 5203 if test $found = "no" ; then 5204 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5206 fi 5207 5208 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5209 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5210 fi 5211 5212 CFLAGS="$CFLAGS -Wmissing-prototypes" 5213 5214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5215$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5216 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5217 if eval \${$cacheid+:} false; then : 5218 $as_echo_n "(cached) " >&6 5219else 5220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5221/* end confdefs.h. */ 5222int i; 5223int 5224main () 5225{ 5226 5227 ; 5228 return 0; 5229} 5230_ACEOF 5231if ac_fn_c_try_link "$LINENO"; then : 5232 eval $cacheid=yes 5233else 5234 eval $cacheid=no 5235fi 5236rm -f core conftest.err conftest.$ac_objext \ 5237 conftest$ac_exeext conftest.$ac_ext 5238fi 5239 5240 5241 CFLAGS="$xorg_testset_save_CFLAGS" 5242 5243 eval supported=\$$cacheid 5244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5245$as_echo "$supported" >&6; } 5246 if test "$supported" = "yes" ; then 5247 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5248 found="yes" 5249 fi 5250 fi 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264 5265 5266xorg_testset_save_CFLAGS="$CFLAGS" 5267 5268if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5271$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5272if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5273 $as_echo_n "(cached) " >&6 5274else 5275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5276/* end confdefs.h. */ 5277int i; 5278_ACEOF 5279if ac_fn_c_try_compile "$LINENO"; then : 5280 xorg_cv_cc_flag_unknown_warning_option=yes 5281else 5282 xorg_cv_cc_flag_unknown_warning_option=no 5283fi 5284rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5285fi 5286{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5287$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5288 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5289 CFLAGS="$xorg_testset_save_CFLAGS" 5290fi 5291 5292if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5293 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5295 fi 5296 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5298$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5299if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5300 $as_echo_n "(cached) " >&6 5301else 5302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5303/* end confdefs.h. */ 5304int i; 5305_ACEOF 5306if ac_fn_c_try_compile "$LINENO"; then : 5307 xorg_cv_cc_flag_unused_command_line_argument=yes 5308else 5309 xorg_cv_cc_flag_unused_command_line_argument=no 5310fi 5311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5312fi 5313{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5314$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5315 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5316 CFLAGS="$xorg_testset_save_CFLAGS" 5317fi 5318 5319found="no" 5320 5321 if test $found = "no" ; then 5322 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5324 fi 5325 5326 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5328 fi 5329 5330 CFLAGS="$CFLAGS -Wnested-externs" 5331 5332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5333$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5334 cacheid=xorg_cv_cc_flag__Wnested_externs 5335 if eval \${$cacheid+:} false; then : 5336 $as_echo_n "(cached) " >&6 5337else 5338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5339/* end confdefs.h. */ 5340int i; 5341int 5342main () 5343{ 5344 5345 ; 5346 return 0; 5347} 5348_ACEOF 5349if ac_fn_c_try_link "$LINENO"; then : 5350 eval $cacheid=yes 5351else 5352 eval $cacheid=no 5353fi 5354rm -f core conftest.err conftest.$ac_objext \ 5355 conftest$ac_exeext conftest.$ac_ext 5356fi 5357 5358 5359 CFLAGS="$xorg_testset_save_CFLAGS" 5360 5361 eval supported=\$$cacheid 5362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5363$as_echo "$supported" >&6; } 5364 if test "$supported" = "yes" ; then 5365 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5366 found="yes" 5367 fi 5368 fi 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384xorg_testset_save_CFLAGS="$CFLAGS" 5385 5386if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5389$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5390if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5391 $as_echo_n "(cached) " >&6 5392else 5393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5394/* end confdefs.h. */ 5395int i; 5396_ACEOF 5397if ac_fn_c_try_compile "$LINENO"; then : 5398 xorg_cv_cc_flag_unknown_warning_option=yes 5399else 5400 xorg_cv_cc_flag_unknown_warning_option=no 5401fi 5402rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5403fi 5404{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5405$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5406 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5407 CFLAGS="$xorg_testset_save_CFLAGS" 5408fi 5409 5410if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5411 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5413 fi 5414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5416$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5417if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5418 $as_echo_n "(cached) " >&6 5419else 5420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5421/* end confdefs.h. */ 5422int i; 5423_ACEOF 5424if ac_fn_c_try_compile "$LINENO"; then : 5425 xorg_cv_cc_flag_unused_command_line_argument=yes 5426else 5427 xorg_cv_cc_flag_unused_command_line_argument=no 5428fi 5429rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5430fi 5431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5432$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5433 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5434 CFLAGS="$xorg_testset_save_CFLAGS" 5435fi 5436 5437found="no" 5438 5439 if test $found = "no" ; then 5440 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5442 fi 5443 5444 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5446 fi 5447 5448 CFLAGS="$CFLAGS -Wbad-function-cast" 5449 5450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5451$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5452 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5453 if eval \${$cacheid+:} false; then : 5454 $as_echo_n "(cached) " >&6 5455else 5456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5457/* end confdefs.h. */ 5458int i; 5459int 5460main () 5461{ 5462 5463 ; 5464 return 0; 5465} 5466_ACEOF 5467if ac_fn_c_try_link "$LINENO"; then : 5468 eval $cacheid=yes 5469else 5470 eval $cacheid=no 5471fi 5472rm -f core conftest.err conftest.$ac_objext \ 5473 conftest$ac_exeext conftest.$ac_ext 5474fi 5475 5476 5477 CFLAGS="$xorg_testset_save_CFLAGS" 5478 5479 eval supported=\$$cacheid 5480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5481$as_echo "$supported" >&6; } 5482 if test "$supported" = "yes" ; then 5483 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5484 found="yes" 5485 fi 5486 fi 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502xorg_testset_save_CFLAGS="$CFLAGS" 5503 5504if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5507$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5508if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5509 $as_echo_n "(cached) " >&6 5510else 5511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5512/* end confdefs.h. */ 5513int i; 5514_ACEOF 5515if ac_fn_c_try_compile "$LINENO"; then : 5516 xorg_cv_cc_flag_unknown_warning_option=yes 5517else 5518 xorg_cv_cc_flag_unknown_warning_option=no 5519fi 5520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5521fi 5522{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5523$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5524 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5525 CFLAGS="$xorg_testset_save_CFLAGS" 5526fi 5527 5528if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5529 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5531 fi 5532 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5534$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5535if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5536 $as_echo_n "(cached) " >&6 5537else 5538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5539/* end confdefs.h. */ 5540int i; 5541_ACEOF 5542if ac_fn_c_try_compile "$LINENO"; then : 5543 xorg_cv_cc_flag_unused_command_line_argument=yes 5544else 5545 xorg_cv_cc_flag_unused_command_line_argument=no 5546fi 5547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5548fi 5549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5550$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5551 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5552 CFLAGS="$xorg_testset_save_CFLAGS" 5553fi 5554 5555found="no" 5556 5557 if test $found = "no" ; then 5558 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5560 fi 5561 5562 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5564 fi 5565 5566 CFLAGS="$CFLAGS -Wold-style-definition" 5567 5568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5569$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5570 cacheid=xorg_cv_cc_flag__Wold_style_definition 5571 if eval \${$cacheid+:} false; then : 5572 $as_echo_n "(cached) " >&6 5573else 5574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5575/* end confdefs.h. */ 5576int i; 5577int 5578main () 5579{ 5580 5581 ; 5582 return 0; 5583} 5584_ACEOF 5585if ac_fn_c_try_link "$LINENO"; then : 5586 eval $cacheid=yes 5587else 5588 eval $cacheid=no 5589fi 5590rm -f core conftest.err conftest.$ac_objext \ 5591 conftest$ac_exeext conftest.$ac_ext 5592fi 5593 5594 5595 CFLAGS="$xorg_testset_save_CFLAGS" 5596 5597 eval supported=\$$cacheid 5598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5599$as_echo "$supported" >&6; } 5600 if test "$supported" = "yes" ; then 5601 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5602 found="yes" 5603 fi 5604 fi 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 5620xorg_testset_save_CFLAGS="$CFLAGS" 5621 5622if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5625$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5626if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5627 $as_echo_n "(cached) " >&6 5628else 5629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5630/* end confdefs.h. */ 5631int i; 5632_ACEOF 5633if ac_fn_c_try_compile "$LINENO"; then : 5634 xorg_cv_cc_flag_unknown_warning_option=yes 5635else 5636 xorg_cv_cc_flag_unknown_warning_option=no 5637fi 5638rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5639fi 5640{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5641$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5642 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5643 CFLAGS="$xorg_testset_save_CFLAGS" 5644fi 5645 5646if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5649 fi 5650 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5652$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5653if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5654 $as_echo_n "(cached) " >&6 5655else 5656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5657/* end confdefs.h. */ 5658int i; 5659_ACEOF 5660if ac_fn_c_try_compile "$LINENO"; then : 5661 xorg_cv_cc_flag_unused_command_line_argument=yes 5662else 5663 xorg_cv_cc_flag_unused_command_line_argument=no 5664fi 5665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5666fi 5667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5668$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5669 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5670 CFLAGS="$xorg_testset_save_CFLAGS" 5671fi 5672 5673found="no" 5674 5675 if test $found = "no" ; then 5676 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5678 fi 5679 5680 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5682 fi 5683 5684 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5685 5686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5687$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5688 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5689 if eval \${$cacheid+:} false; then : 5690 $as_echo_n "(cached) " >&6 5691else 5692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5693/* end confdefs.h. */ 5694int i; 5695int 5696main () 5697{ 5698 5699 ; 5700 return 0; 5701} 5702_ACEOF 5703if ac_fn_c_try_link "$LINENO"; then : 5704 eval $cacheid=yes 5705else 5706 eval $cacheid=no 5707fi 5708rm -f core conftest.err conftest.$ac_objext \ 5709 conftest$ac_exeext conftest.$ac_ext 5710fi 5711 5712 5713 CFLAGS="$xorg_testset_save_CFLAGS" 5714 5715 eval supported=\$$cacheid 5716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5717$as_echo "$supported" >&6; } 5718 if test "$supported" = "yes" ; then 5719 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5720 found="yes" 5721 fi 5722 fi 5723 5724 5725 5726 5727 5728# This chunk adds additional warnings that could catch undesired effects. 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742xorg_testset_save_CFLAGS="$CFLAGS" 5743 5744if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5747$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5748if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5749 $as_echo_n "(cached) " >&6 5750else 5751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5752/* end confdefs.h. */ 5753int i; 5754_ACEOF 5755if ac_fn_c_try_compile "$LINENO"; then : 5756 xorg_cv_cc_flag_unknown_warning_option=yes 5757else 5758 xorg_cv_cc_flag_unknown_warning_option=no 5759fi 5760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5761fi 5762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5763$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5764 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5765 CFLAGS="$xorg_testset_save_CFLAGS" 5766fi 5767 5768if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5769 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5771 fi 5772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5774$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5775if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5776 $as_echo_n "(cached) " >&6 5777else 5778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779/* end confdefs.h. */ 5780int i; 5781_ACEOF 5782if ac_fn_c_try_compile "$LINENO"; then : 5783 xorg_cv_cc_flag_unused_command_line_argument=yes 5784else 5785 xorg_cv_cc_flag_unused_command_line_argument=no 5786fi 5787rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5788fi 5789{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5790$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5791 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5792 CFLAGS="$xorg_testset_save_CFLAGS" 5793fi 5794 5795found="no" 5796 5797 if test $found = "no" ; then 5798 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5800 fi 5801 5802 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5803 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5804 fi 5805 5806 CFLAGS="$CFLAGS -Wunused" 5807 5808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5809$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5810 cacheid=xorg_cv_cc_flag__Wunused 5811 if eval \${$cacheid+:} false; then : 5812 $as_echo_n "(cached) " >&6 5813else 5814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5815/* end confdefs.h. */ 5816int i; 5817int 5818main () 5819{ 5820 5821 ; 5822 return 0; 5823} 5824_ACEOF 5825if ac_fn_c_try_link "$LINENO"; then : 5826 eval $cacheid=yes 5827else 5828 eval $cacheid=no 5829fi 5830rm -f core conftest.err conftest.$ac_objext \ 5831 conftest$ac_exeext conftest.$ac_ext 5832fi 5833 5834 5835 CFLAGS="$xorg_testset_save_CFLAGS" 5836 5837 eval supported=\$$cacheid 5838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5839$as_echo "$supported" >&6; } 5840 if test "$supported" = "yes" ; then 5841 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5842 found="yes" 5843 fi 5844 fi 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858 5859 5860xorg_testset_save_CFLAGS="$CFLAGS" 5861 5862if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5865$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5866if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5867 $as_echo_n "(cached) " >&6 5868else 5869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5870/* end confdefs.h. */ 5871int i; 5872_ACEOF 5873if ac_fn_c_try_compile "$LINENO"; then : 5874 xorg_cv_cc_flag_unknown_warning_option=yes 5875else 5876 xorg_cv_cc_flag_unknown_warning_option=no 5877fi 5878rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5879fi 5880{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5881$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5882 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5883 CFLAGS="$xorg_testset_save_CFLAGS" 5884fi 5885 5886if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5887 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5889 fi 5890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5892$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5893if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5894 $as_echo_n "(cached) " >&6 5895else 5896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5897/* end confdefs.h. */ 5898int i; 5899_ACEOF 5900if ac_fn_c_try_compile "$LINENO"; then : 5901 xorg_cv_cc_flag_unused_command_line_argument=yes 5902else 5903 xorg_cv_cc_flag_unused_command_line_argument=no 5904fi 5905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5906fi 5907{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5908$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5909 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5910 CFLAGS="$xorg_testset_save_CFLAGS" 5911fi 5912 5913found="no" 5914 5915 if test $found = "no" ; then 5916 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5918 fi 5919 5920 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5921 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5922 fi 5923 5924 CFLAGS="$CFLAGS -Wuninitialized" 5925 5926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5927$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5928 cacheid=xorg_cv_cc_flag__Wuninitialized 5929 if eval \${$cacheid+:} false; then : 5930 $as_echo_n "(cached) " >&6 5931else 5932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5933/* end confdefs.h. */ 5934int i; 5935int 5936main () 5937{ 5938 5939 ; 5940 return 0; 5941} 5942_ACEOF 5943if ac_fn_c_try_link "$LINENO"; then : 5944 eval $cacheid=yes 5945else 5946 eval $cacheid=no 5947fi 5948rm -f core conftest.err conftest.$ac_objext \ 5949 conftest$ac_exeext conftest.$ac_ext 5950fi 5951 5952 5953 CFLAGS="$xorg_testset_save_CFLAGS" 5954 5955 eval supported=\$$cacheid 5956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5957$as_echo "$supported" >&6; } 5958 if test "$supported" = "yes" ; then 5959 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5960 found="yes" 5961 fi 5962 fi 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972 5973 5974 5975 5976 5977 5978xorg_testset_save_CFLAGS="$CFLAGS" 5979 5980if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5983$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5984if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5985 $as_echo_n "(cached) " >&6 5986else 5987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5988/* end confdefs.h. */ 5989int i; 5990_ACEOF 5991if ac_fn_c_try_compile "$LINENO"; then : 5992 xorg_cv_cc_flag_unknown_warning_option=yes 5993else 5994 xorg_cv_cc_flag_unknown_warning_option=no 5995fi 5996rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5997fi 5998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5999$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6000 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6001 CFLAGS="$xorg_testset_save_CFLAGS" 6002fi 6003 6004if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6005 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6007 fi 6008 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6010$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6011if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6012 $as_echo_n "(cached) " >&6 6013else 6014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6015/* end confdefs.h. */ 6016int i; 6017_ACEOF 6018if ac_fn_c_try_compile "$LINENO"; then : 6019 xorg_cv_cc_flag_unused_command_line_argument=yes 6020else 6021 xorg_cv_cc_flag_unused_command_line_argument=no 6022fi 6023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6024fi 6025{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6026$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6027 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6028 CFLAGS="$xorg_testset_save_CFLAGS" 6029fi 6030 6031found="no" 6032 6033 if test $found = "no" ; then 6034 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6036 fi 6037 6038 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6039 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6040 fi 6041 6042 CFLAGS="$CFLAGS -Wshadow" 6043 6044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6045$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6046 cacheid=xorg_cv_cc_flag__Wshadow 6047 if eval \${$cacheid+:} false; then : 6048 $as_echo_n "(cached) " >&6 6049else 6050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6051/* end confdefs.h. */ 6052int i; 6053int 6054main () 6055{ 6056 6057 ; 6058 return 0; 6059} 6060_ACEOF 6061if ac_fn_c_try_link "$LINENO"; then : 6062 eval $cacheid=yes 6063else 6064 eval $cacheid=no 6065fi 6066rm -f core conftest.err conftest.$ac_objext \ 6067 conftest$ac_exeext conftest.$ac_ext 6068fi 6069 6070 6071 CFLAGS="$xorg_testset_save_CFLAGS" 6072 6073 eval supported=\$$cacheid 6074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6075$as_echo "$supported" >&6; } 6076 if test "$supported" = "yes" ; then 6077 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6078 found="yes" 6079 fi 6080 fi 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093 6094 6095 6096xorg_testset_save_CFLAGS="$CFLAGS" 6097 6098if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6099 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6101$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6102if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6103 $as_echo_n "(cached) " >&6 6104else 6105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6106/* end confdefs.h. */ 6107int i; 6108_ACEOF 6109if ac_fn_c_try_compile "$LINENO"; then : 6110 xorg_cv_cc_flag_unknown_warning_option=yes 6111else 6112 xorg_cv_cc_flag_unknown_warning_option=no 6113fi 6114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6115fi 6116{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6117$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6118 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6119 CFLAGS="$xorg_testset_save_CFLAGS" 6120fi 6121 6122if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6123 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6125 fi 6126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6128$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6129if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6130 $as_echo_n "(cached) " >&6 6131else 6132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6133/* end confdefs.h. */ 6134int i; 6135_ACEOF 6136if ac_fn_c_try_compile "$LINENO"; then : 6137 xorg_cv_cc_flag_unused_command_line_argument=yes 6138else 6139 xorg_cv_cc_flag_unused_command_line_argument=no 6140fi 6141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6142fi 6143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6144$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6145 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6146 CFLAGS="$xorg_testset_save_CFLAGS" 6147fi 6148 6149found="no" 6150 6151 if test $found = "no" ; then 6152 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6154 fi 6155 6156 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6157 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6158 fi 6159 6160 CFLAGS="$CFLAGS -Wcast-qual" 6161 6162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6163$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6164 cacheid=xorg_cv_cc_flag__Wcast_qual 6165 if eval \${$cacheid+:} false; then : 6166 $as_echo_n "(cached) " >&6 6167else 6168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6169/* end confdefs.h. */ 6170int i; 6171int 6172main () 6173{ 6174 6175 ; 6176 return 0; 6177} 6178_ACEOF 6179if ac_fn_c_try_link "$LINENO"; then : 6180 eval $cacheid=yes 6181else 6182 eval $cacheid=no 6183fi 6184rm -f core conftest.err conftest.$ac_objext \ 6185 conftest$ac_exeext conftest.$ac_ext 6186fi 6187 6188 6189 CFLAGS="$xorg_testset_save_CFLAGS" 6190 6191 eval supported=\$$cacheid 6192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6193$as_echo "$supported" >&6; } 6194 if test "$supported" = "yes" ; then 6195 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6196 found="yes" 6197 fi 6198 fi 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214xorg_testset_save_CFLAGS="$CFLAGS" 6215 6216if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6219$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6220if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6221 $as_echo_n "(cached) " >&6 6222else 6223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6224/* end confdefs.h. */ 6225int i; 6226_ACEOF 6227if ac_fn_c_try_compile "$LINENO"; then : 6228 xorg_cv_cc_flag_unknown_warning_option=yes 6229else 6230 xorg_cv_cc_flag_unknown_warning_option=no 6231fi 6232rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6233fi 6234{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6235$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6236 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6237 CFLAGS="$xorg_testset_save_CFLAGS" 6238fi 6239 6240if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6243 fi 6244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6246$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6247if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6248 $as_echo_n "(cached) " >&6 6249else 6250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6251/* end confdefs.h. */ 6252int i; 6253_ACEOF 6254if ac_fn_c_try_compile "$LINENO"; then : 6255 xorg_cv_cc_flag_unused_command_line_argument=yes 6256else 6257 xorg_cv_cc_flag_unused_command_line_argument=no 6258fi 6259rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6260fi 6261{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6262$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6263 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6264 CFLAGS="$xorg_testset_save_CFLAGS" 6265fi 6266 6267found="no" 6268 6269 if test $found = "no" ; then 6270 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6272 fi 6273 6274 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6275 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6276 fi 6277 6278 CFLAGS="$CFLAGS -Wmissing-noreturn" 6279 6280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6281$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6282 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6283 if eval \${$cacheid+:} false; then : 6284 $as_echo_n "(cached) " >&6 6285else 6286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6287/* end confdefs.h. */ 6288int i; 6289int 6290main () 6291{ 6292 6293 ; 6294 return 0; 6295} 6296_ACEOF 6297if ac_fn_c_try_link "$LINENO"; then : 6298 eval $cacheid=yes 6299else 6300 eval $cacheid=no 6301fi 6302rm -f core conftest.err conftest.$ac_objext \ 6303 conftest$ac_exeext conftest.$ac_ext 6304fi 6305 6306 6307 CFLAGS="$xorg_testset_save_CFLAGS" 6308 6309 eval supported=\$$cacheid 6310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6311$as_echo "$supported" >&6; } 6312 if test "$supported" = "yes" ; then 6313 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6314 found="yes" 6315 fi 6316 fi 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326 6327 6328 6329 6330 6331 6332xorg_testset_save_CFLAGS="$CFLAGS" 6333 6334if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6335 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6337$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6338if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6339 $as_echo_n "(cached) " >&6 6340else 6341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6342/* end confdefs.h. */ 6343int i; 6344_ACEOF 6345if ac_fn_c_try_compile "$LINENO"; then : 6346 xorg_cv_cc_flag_unknown_warning_option=yes 6347else 6348 xorg_cv_cc_flag_unknown_warning_option=no 6349fi 6350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6351fi 6352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6353$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6354 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6355 CFLAGS="$xorg_testset_save_CFLAGS" 6356fi 6357 6358if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6359 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6361 fi 6362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6364$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6365if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6366 $as_echo_n "(cached) " >&6 6367else 6368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6369/* end confdefs.h. */ 6370int i; 6371_ACEOF 6372if ac_fn_c_try_compile "$LINENO"; then : 6373 xorg_cv_cc_flag_unused_command_line_argument=yes 6374else 6375 xorg_cv_cc_flag_unused_command_line_argument=no 6376fi 6377rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6378fi 6379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6380$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6381 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6382 CFLAGS="$xorg_testset_save_CFLAGS" 6383fi 6384 6385found="no" 6386 6387 if test $found = "no" ; then 6388 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6390 fi 6391 6392 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6393 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6394 fi 6395 6396 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6397 6398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6399$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6400 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6401 if eval \${$cacheid+:} false; then : 6402 $as_echo_n "(cached) " >&6 6403else 6404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6405/* end confdefs.h. */ 6406int i; 6407int 6408main () 6409{ 6410 6411 ; 6412 return 0; 6413} 6414_ACEOF 6415if ac_fn_c_try_link "$LINENO"; then : 6416 eval $cacheid=yes 6417else 6418 eval $cacheid=no 6419fi 6420rm -f core conftest.err conftest.$ac_objext \ 6421 conftest$ac_exeext conftest.$ac_ext 6422fi 6423 6424 6425 CFLAGS="$xorg_testset_save_CFLAGS" 6426 6427 eval supported=\$$cacheid 6428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6429$as_echo "$supported" >&6; } 6430 if test "$supported" = "yes" ; then 6431 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6432 found="yes" 6433 fi 6434 fi 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 6445 6446 6447 6448 6449 6450xorg_testset_save_CFLAGS="$CFLAGS" 6451 6452if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6455$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6456if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6457 $as_echo_n "(cached) " >&6 6458else 6459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6460/* end confdefs.h. */ 6461int i; 6462_ACEOF 6463if ac_fn_c_try_compile "$LINENO"; then : 6464 xorg_cv_cc_flag_unknown_warning_option=yes 6465else 6466 xorg_cv_cc_flag_unknown_warning_option=no 6467fi 6468rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6469fi 6470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6471$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6472 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6473 CFLAGS="$xorg_testset_save_CFLAGS" 6474fi 6475 6476if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6477 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6479 fi 6480 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6482$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6483if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6484 $as_echo_n "(cached) " >&6 6485else 6486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6487/* end confdefs.h. */ 6488int i; 6489_ACEOF 6490if ac_fn_c_try_compile "$LINENO"; then : 6491 xorg_cv_cc_flag_unused_command_line_argument=yes 6492else 6493 xorg_cv_cc_flag_unused_command_line_argument=no 6494fi 6495rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6496fi 6497{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6498$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6499 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6500 CFLAGS="$xorg_testset_save_CFLAGS" 6501fi 6502 6503found="no" 6504 6505 if test $found = "no" ; then 6506 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6508 fi 6509 6510 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6511 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6512 fi 6513 6514 CFLAGS="$CFLAGS -Wredundant-decls" 6515 6516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6517$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6518 cacheid=xorg_cv_cc_flag__Wredundant_decls 6519 if eval \${$cacheid+:} false; then : 6520 $as_echo_n "(cached) " >&6 6521else 6522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6523/* end confdefs.h. */ 6524int i; 6525int 6526main () 6527{ 6528 6529 ; 6530 return 0; 6531} 6532_ACEOF 6533if ac_fn_c_try_link "$LINENO"; then : 6534 eval $cacheid=yes 6535else 6536 eval $cacheid=no 6537fi 6538rm -f core conftest.err conftest.$ac_objext \ 6539 conftest$ac_exeext conftest.$ac_ext 6540fi 6541 6542 6543 CFLAGS="$xorg_testset_save_CFLAGS" 6544 6545 eval supported=\$$cacheid 6546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6547$as_echo "$supported" >&6; } 6548 if test "$supported" = "yes" ; then 6549 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6550 found="yes" 6551 fi 6552 fi 6553 6554 6555 6556# These are currently disabled because they are noisy. They will be enabled 6557# in the future once the codebase is sufficiently modernized to silence 6558# them. For now, I don't want them to drown out the other warnings. 6559# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6560# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6561# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6562 6563# Turn some warnings into errors, so we don't accidently get successful builds 6564# when there are problems that should be fixed. 6565 6566if test "x$SELECTIVE_WERROR" = "xyes" ; then 6567 6568 6569 6570 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580xorg_testset_save_CFLAGS="$CFLAGS" 6581 6582if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6585$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6586if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6587 $as_echo_n "(cached) " >&6 6588else 6589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6590/* end confdefs.h. */ 6591int i; 6592_ACEOF 6593if ac_fn_c_try_compile "$LINENO"; then : 6594 xorg_cv_cc_flag_unknown_warning_option=yes 6595else 6596 xorg_cv_cc_flag_unknown_warning_option=no 6597fi 6598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6599fi 6600{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6601$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6602 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6603 CFLAGS="$xorg_testset_save_CFLAGS" 6604fi 6605 6606if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6607 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6609 fi 6610 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6612$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6613if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6614 $as_echo_n "(cached) " >&6 6615else 6616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6617/* end confdefs.h. */ 6618int i; 6619_ACEOF 6620if ac_fn_c_try_compile "$LINENO"; then : 6621 xorg_cv_cc_flag_unused_command_line_argument=yes 6622else 6623 xorg_cv_cc_flag_unused_command_line_argument=no 6624fi 6625rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6626fi 6627{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6628$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6629 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6630 CFLAGS="$xorg_testset_save_CFLAGS" 6631fi 6632 6633found="no" 6634 6635 if test $found = "no" ; then 6636 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6638 fi 6639 6640 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6641 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6642 fi 6643 6644 CFLAGS="$CFLAGS -Werror=implicit" 6645 6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6647$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6648 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6649 if eval \${$cacheid+:} false; then : 6650 $as_echo_n "(cached) " >&6 6651else 6652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6653/* end confdefs.h. */ 6654int i; 6655int 6656main () 6657{ 6658 6659 ; 6660 return 0; 6661} 6662_ACEOF 6663if ac_fn_c_try_link "$LINENO"; then : 6664 eval $cacheid=yes 6665else 6666 eval $cacheid=no 6667fi 6668rm -f core conftest.err conftest.$ac_objext \ 6669 conftest$ac_exeext conftest.$ac_ext 6670fi 6671 6672 6673 CFLAGS="$xorg_testset_save_CFLAGS" 6674 6675 eval supported=\$$cacheid 6676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6677$as_echo "$supported" >&6; } 6678 if test "$supported" = "yes" ; then 6679 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6680 found="yes" 6681 fi 6682 fi 6683 6684 if test $found = "no" ; then 6685 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6687 fi 6688 6689 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6690 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6691 fi 6692 6693 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6694 6695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6696$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6697 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6698 if eval \${$cacheid+:} false; then : 6699 $as_echo_n "(cached) " >&6 6700else 6701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6702/* end confdefs.h. */ 6703int i; 6704int 6705main () 6706{ 6707 6708 ; 6709 return 0; 6710} 6711_ACEOF 6712if ac_fn_c_try_link "$LINENO"; then : 6713 eval $cacheid=yes 6714else 6715 eval $cacheid=no 6716fi 6717rm -f core conftest.err conftest.$ac_objext \ 6718 conftest$ac_exeext conftest.$ac_ext 6719fi 6720 6721 6722 CFLAGS="$xorg_testset_save_CFLAGS" 6723 6724 eval supported=\$$cacheid 6725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6726$as_echo "$supported" >&6; } 6727 if test "$supported" = "yes" ; then 6728 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6729 found="yes" 6730 fi 6731 fi 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747xorg_testset_save_CFLAGS="$CFLAGS" 6748 6749if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6752$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6753if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6754 $as_echo_n "(cached) " >&6 6755else 6756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6757/* end confdefs.h. */ 6758int i; 6759_ACEOF 6760if ac_fn_c_try_compile "$LINENO"; then : 6761 xorg_cv_cc_flag_unknown_warning_option=yes 6762else 6763 xorg_cv_cc_flag_unknown_warning_option=no 6764fi 6765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6766fi 6767{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6768$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6769 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6770 CFLAGS="$xorg_testset_save_CFLAGS" 6771fi 6772 6773if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6776 fi 6777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6779$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6780if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6781 $as_echo_n "(cached) " >&6 6782else 6783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6784/* end confdefs.h. */ 6785int i; 6786_ACEOF 6787if ac_fn_c_try_compile "$LINENO"; then : 6788 xorg_cv_cc_flag_unused_command_line_argument=yes 6789else 6790 xorg_cv_cc_flag_unused_command_line_argument=no 6791fi 6792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6793fi 6794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6795$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6796 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6797 CFLAGS="$xorg_testset_save_CFLAGS" 6798fi 6799 6800found="no" 6801 6802 if test $found = "no" ; then 6803 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6805 fi 6806 6807 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6808 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6809 fi 6810 6811 CFLAGS="$CFLAGS -Werror=nonnull" 6812 6813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6814$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6815 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6816 if eval \${$cacheid+:} false; then : 6817 $as_echo_n "(cached) " >&6 6818else 6819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6820/* end confdefs.h. */ 6821int i; 6822int 6823main () 6824{ 6825 6826 ; 6827 return 0; 6828} 6829_ACEOF 6830if ac_fn_c_try_link "$LINENO"; then : 6831 eval $cacheid=yes 6832else 6833 eval $cacheid=no 6834fi 6835rm -f core conftest.err conftest.$ac_objext \ 6836 conftest$ac_exeext conftest.$ac_ext 6837fi 6838 6839 6840 CFLAGS="$xorg_testset_save_CFLAGS" 6841 6842 eval supported=\$$cacheid 6843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6844$as_echo "$supported" >&6; } 6845 if test "$supported" = "yes" ; then 6846 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6847 found="yes" 6848 fi 6849 fi 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864 6865xorg_testset_save_CFLAGS="$CFLAGS" 6866 6867if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6870$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6871if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6872 $as_echo_n "(cached) " >&6 6873else 6874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6875/* end confdefs.h. */ 6876int i; 6877_ACEOF 6878if ac_fn_c_try_compile "$LINENO"; then : 6879 xorg_cv_cc_flag_unknown_warning_option=yes 6880else 6881 xorg_cv_cc_flag_unknown_warning_option=no 6882fi 6883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6884fi 6885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6886$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6887 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6888 CFLAGS="$xorg_testset_save_CFLAGS" 6889fi 6890 6891if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6894 fi 6895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6897$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6898if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6899 $as_echo_n "(cached) " >&6 6900else 6901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6902/* end confdefs.h. */ 6903int i; 6904_ACEOF 6905if ac_fn_c_try_compile "$LINENO"; then : 6906 xorg_cv_cc_flag_unused_command_line_argument=yes 6907else 6908 xorg_cv_cc_flag_unused_command_line_argument=no 6909fi 6910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6911fi 6912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6913$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6914 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6915 CFLAGS="$xorg_testset_save_CFLAGS" 6916fi 6917 6918found="no" 6919 6920 if test $found = "no" ; then 6921 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6923 fi 6924 6925 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6927 fi 6928 6929 CFLAGS="$CFLAGS -Werror=init-self" 6930 6931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6932$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6933 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6934 if eval \${$cacheid+:} false; then : 6935 $as_echo_n "(cached) " >&6 6936else 6937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6938/* end confdefs.h. */ 6939int i; 6940int 6941main () 6942{ 6943 6944 ; 6945 return 0; 6946} 6947_ACEOF 6948if ac_fn_c_try_link "$LINENO"; then : 6949 eval $cacheid=yes 6950else 6951 eval $cacheid=no 6952fi 6953rm -f core conftest.err conftest.$ac_objext \ 6954 conftest$ac_exeext conftest.$ac_ext 6955fi 6956 6957 6958 CFLAGS="$xorg_testset_save_CFLAGS" 6959 6960 eval supported=\$$cacheid 6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6962$as_echo "$supported" >&6; } 6963 if test "$supported" = "yes" ; then 6964 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6965 found="yes" 6966 fi 6967 fi 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983xorg_testset_save_CFLAGS="$CFLAGS" 6984 6985if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6988$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6989if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6990 $as_echo_n "(cached) " >&6 6991else 6992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6993/* end confdefs.h. */ 6994int i; 6995_ACEOF 6996if ac_fn_c_try_compile "$LINENO"; then : 6997 xorg_cv_cc_flag_unknown_warning_option=yes 6998else 6999 xorg_cv_cc_flag_unknown_warning_option=no 7000fi 7001rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7002fi 7003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7004$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7005 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7006 CFLAGS="$xorg_testset_save_CFLAGS" 7007fi 7008 7009if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7010 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7012 fi 7013 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7015$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7016if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7017 $as_echo_n "(cached) " >&6 7018else 7019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7020/* end confdefs.h. */ 7021int i; 7022_ACEOF 7023if ac_fn_c_try_compile "$LINENO"; then : 7024 xorg_cv_cc_flag_unused_command_line_argument=yes 7025else 7026 xorg_cv_cc_flag_unused_command_line_argument=no 7027fi 7028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7029fi 7030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7031$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7032 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7033 CFLAGS="$xorg_testset_save_CFLAGS" 7034fi 7035 7036found="no" 7037 7038 if test $found = "no" ; then 7039 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7041 fi 7042 7043 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7044 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7045 fi 7046 7047 CFLAGS="$CFLAGS -Werror=main" 7048 7049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7050$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7051 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7052 if eval \${$cacheid+:} false; then : 7053 $as_echo_n "(cached) " >&6 7054else 7055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7056/* end confdefs.h. */ 7057int i; 7058int 7059main () 7060{ 7061 7062 ; 7063 return 0; 7064} 7065_ACEOF 7066if ac_fn_c_try_link "$LINENO"; then : 7067 eval $cacheid=yes 7068else 7069 eval $cacheid=no 7070fi 7071rm -f core conftest.err conftest.$ac_objext \ 7072 conftest$ac_exeext conftest.$ac_ext 7073fi 7074 7075 7076 CFLAGS="$xorg_testset_save_CFLAGS" 7077 7078 eval supported=\$$cacheid 7079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7080$as_echo "$supported" >&6; } 7081 if test "$supported" = "yes" ; then 7082 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7083 found="yes" 7084 fi 7085 fi 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 7100 7101xorg_testset_save_CFLAGS="$CFLAGS" 7102 7103if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7106$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7107if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7108 $as_echo_n "(cached) " >&6 7109else 7110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7111/* end confdefs.h. */ 7112int i; 7113_ACEOF 7114if ac_fn_c_try_compile "$LINENO"; then : 7115 xorg_cv_cc_flag_unknown_warning_option=yes 7116else 7117 xorg_cv_cc_flag_unknown_warning_option=no 7118fi 7119rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7120fi 7121{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7122$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7123 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7124 CFLAGS="$xorg_testset_save_CFLAGS" 7125fi 7126 7127if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7128 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7130 fi 7131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7133$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7134if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7135 $as_echo_n "(cached) " >&6 7136else 7137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7138/* end confdefs.h. */ 7139int i; 7140_ACEOF 7141if ac_fn_c_try_compile "$LINENO"; then : 7142 xorg_cv_cc_flag_unused_command_line_argument=yes 7143else 7144 xorg_cv_cc_flag_unused_command_line_argument=no 7145fi 7146rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7147fi 7148{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7149$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7150 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7151 CFLAGS="$xorg_testset_save_CFLAGS" 7152fi 7153 7154found="no" 7155 7156 if test $found = "no" ; then 7157 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7159 fi 7160 7161 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7162 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7163 fi 7164 7165 CFLAGS="$CFLAGS -Werror=missing-braces" 7166 7167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7168$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7169 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7170 if eval \${$cacheid+:} false; then : 7171 $as_echo_n "(cached) " >&6 7172else 7173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7174/* end confdefs.h. */ 7175int i; 7176int 7177main () 7178{ 7179 7180 ; 7181 return 0; 7182} 7183_ACEOF 7184if ac_fn_c_try_link "$LINENO"; then : 7185 eval $cacheid=yes 7186else 7187 eval $cacheid=no 7188fi 7189rm -f core conftest.err conftest.$ac_objext \ 7190 conftest$ac_exeext conftest.$ac_ext 7191fi 7192 7193 7194 CFLAGS="$xorg_testset_save_CFLAGS" 7195 7196 eval supported=\$$cacheid 7197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7198$as_echo "$supported" >&6; } 7199 if test "$supported" = "yes" ; then 7200 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7201 found="yes" 7202 fi 7203 fi 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219xorg_testset_save_CFLAGS="$CFLAGS" 7220 7221if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7224$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7225if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7226 $as_echo_n "(cached) " >&6 7227else 7228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7229/* end confdefs.h. */ 7230int i; 7231_ACEOF 7232if ac_fn_c_try_compile "$LINENO"; then : 7233 xorg_cv_cc_flag_unknown_warning_option=yes 7234else 7235 xorg_cv_cc_flag_unknown_warning_option=no 7236fi 7237rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7238fi 7239{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7240$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7241 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7242 CFLAGS="$xorg_testset_save_CFLAGS" 7243fi 7244 7245if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7248 fi 7249 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7251$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7252if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7253 $as_echo_n "(cached) " >&6 7254else 7255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7256/* end confdefs.h. */ 7257int i; 7258_ACEOF 7259if ac_fn_c_try_compile "$LINENO"; then : 7260 xorg_cv_cc_flag_unused_command_line_argument=yes 7261else 7262 xorg_cv_cc_flag_unused_command_line_argument=no 7263fi 7264rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7265fi 7266{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7267$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7268 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7269 CFLAGS="$xorg_testset_save_CFLAGS" 7270fi 7271 7272found="no" 7273 7274 if test $found = "no" ; then 7275 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7277 fi 7278 7279 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7280 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7281 fi 7282 7283 CFLAGS="$CFLAGS -Werror=sequence-point" 7284 7285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7286$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7287 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7288 if eval \${$cacheid+:} false; then : 7289 $as_echo_n "(cached) " >&6 7290else 7291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7292/* end confdefs.h. */ 7293int i; 7294int 7295main () 7296{ 7297 7298 ; 7299 return 0; 7300} 7301_ACEOF 7302if ac_fn_c_try_link "$LINENO"; then : 7303 eval $cacheid=yes 7304else 7305 eval $cacheid=no 7306fi 7307rm -f core conftest.err conftest.$ac_objext \ 7308 conftest$ac_exeext conftest.$ac_ext 7309fi 7310 7311 7312 CFLAGS="$xorg_testset_save_CFLAGS" 7313 7314 eval supported=\$$cacheid 7315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7316$as_echo "$supported" >&6; } 7317 if test "$supported" = "yes" ; then 7318 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7319 found="yes" 7320 fi 7321 fi 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335 7336 7337xorg_testset_save_CFLAGS="$CFLAGS" 7338 7339if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7342$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7343if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7344 $as_echo_n "(cached) " >&6 7345else 7346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7347/* end confdefs.h. */ 7348int i; 7349_ACEOF 7350if ac_fn_c_try_compile "$LINENO"; then : 7351 xorg_cv_cc_flag_unknown_warning_option=yes 7352else 7353 xorg_cv_cc_flag_unknown_warning_option=no 7354fi 7355rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7356fi 7357{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7358$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7359 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7360 CFLAGS="$xorg_testset_save_CFLAGS" 7361fi 7362 7363if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7364 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7366 fi 7367 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7369$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7370if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7371 $as_echo_n "(cached) " >&6 7372else 7373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7374/* end confdefs.h. */ 7375int i; 7376_ACEOF 7377if ac_fn_c_try_compile "$LINENO"; then : 7378 xorg_cv_cc_flag_unused_command_line_argument=yes 7379else 7380 xorg_cv_cc_flag_unused_command_line_argument=no 7381fi 7382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7383fi 7384{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7385$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7386 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7387 CFLAGS="$xorg_testset_save_CFLAGS" 7388fi 7389 7390found="no" 7391 7392 if test $found = "no" ; then 7393 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7394 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7395 fi 7396 7397 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7398 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7399 fi 7400 7401 CFLAGS="$CFLAGS -Werror=return-type" 7402 7403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7404$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7405 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7406 if eval \${$cacheid+:} false; then : 7407 $as_echo_n "(cached) " >&6 7408else 7409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7410/* end confdefs.h. */ 7411int i; 7412int 7413main () 7414{ 7415 7416 ; 7417 return 0; 7418} 7419_ACEOF 7420if ac_fn_c_try_link "$LINENO"; then : 7421 eval $cacheid=yes 7422else 7423 eval $cacheid=no 7424fi 7425rm -f core conftest.err conftest.$ac_objext \ 7426 conftest$ac_exeext conftest.$ac_ext 7427fi 7428 7429 7430 CFLAGS="$xorg_testset_save_CFLAGS" 7431 7432 eval supported=\$$cacheid 7433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7434$as_echo "$supported" >&6; } 7435 if test "$supported" = "yes" ; then 7436 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7437 found="yes" 7438 fi 7439 fi 7440 7441 if test $found = "no" ; then 7442 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7444 fi 7445 7446 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7448 fi 7449 7450 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7451 7452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7453$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7454 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7455 if eval \${$cacheid+:} false; then : 7456 $as_echo_n "(cached) " >&6 7457else 7458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7459/* end confdefs.h. */ 7460int i; 7461int 7462main () 7463{ 7464 7465 ; 7466 return 0; 7467} 7468_ACEOF 7469if ac_fn_c_try_link "$LINENO"; then : 7470 eval $cacheid=yes 7471else 7472 eval $cacheid=no 7473fi 7474rm -f core conftest.err conftest.$ac_objext \ 7475 conftest$ac_exeext conftest.$ac_ext 7476fi 7477 7478 7479 CFLAGS="$xorg_testset_save_CFLAGS" 7480 7481 eval supported=\$$cacheid 7482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7483$as_echo "$supported" >&6; } 7484 if test "$supported" = "yes" ; then 7485 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7486 found="yes" 7487 fi 7488 fi 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 7504xorg_testset_save_CFLAGS="$CFLAGS" 7505 7506if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7509$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7510if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7511 $as_echo_n "(cached) " >&6 7512else 7513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7514/* end confdefs.h. */ 7515int i; 7516_ACEOF 7517if ac_fn_c_try_compile "$LINENO"; then : 7518 xorg_cv_cc_flag_unknown_warning_option=yes 7519else 7520 xorg_cv_cc_flag_unknown_warning_option=no 7521fi 7522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7523fi 7524{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7525$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7526 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7527 CFLAGS="$xorg_testset_save_CFLAGS" 7528fi 7529 7530if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7531 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7533 fi 7534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7536$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7537if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7538 $as_echo_n "(cached) " >&6 7539else 7540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7541/* end confdefs.h. */ 7542int i; 7543_ACEOF 7544if ac_fn_c_try_compile "$LINENO"; then : 7545 xorg_cv_cc_flag_unused_command_line_argument=yes 7546else 7547 xorg_cv_cc_flag_unused_command_line_argument=no 7548fi 7549rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7550fi 7551{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7552$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7553 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7554 CFLAGS="$xorg_testset_save_CFLAGS" 7555fi 7556 7557found="no" 7558 7559 if test $found = "no" ; then 7560 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7562 fi 7563 7564 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7566 fi 7567 7568 CFLAGS="$CFLAGS -Werror=trigraphs" 7569 7570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7571$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7572 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7573 if eval \${$cacheid+:} false; then : 7574 $as_echo_n "(cached) " >&6 7575else 7576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7577/* end confdefs.h. */ 7578int i; 7579int 7580main () 7581{ 7582 7583 ; 7584 return 0; 7585} 7586_ACEOF 7587if ac_fn_c_try_link "$LINENO"; then : 7588 eval $cacheid=yes 7589else 7590 eval $cacheid=no 7591fi 7592rm -f core conftest.err conftest.$ac_objext \ 7593 conftest$ac_exeext conftest.$ac_ext 7594fi 7595 7596 7597 CFLAGS="$xorg_testset_save_CFLAGS" 7598 7599 eval supported=\$$cacheid 7600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7601$as_echo "$supported" >&6; } 7602 if test "$supported" = "yes" ; then 7603 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7604 found="yes" 7605 fi 7606 fi 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 7621 7622xorg_testset_save_CFLAGS="$CFLAGS" 7623 7624if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7627$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7628if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7629 $as_echo_n "(cached) " >&6 7630else 7631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7632/* end confdefs.h. */ 7633int i; 7634_ACEOF 7635if ac_fn_c_try_compile "$LINENO"; then : 7636 xorg_cv_cc_flag_unknown_warning_option=yes 7637else 7638 xorg_cv_cc_flag_unknown_warning_option=no 7639fi 7640rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7641fi 7642{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7643$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7644 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7645 CFLAGS="$xorg_testset_save_CFLAGS" 7646fi 7647 7648if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7649 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7651 fi 7652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7654$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7655if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7656 $as_echo_n "(cached) " >&6 7657else 7658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7659/* end confdefs.h. */ 7660int i; 7661_ACEOF 7662if ac_fn_c_try_compile "$LINENO"; then : 7663 xorg_cv_cc_flag_unused_command_line_argument=yes 7664else 7665 xorg_cv_cc_flag_unused_command_line_argument=no 7666fi 7667rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7668fi 7669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7670$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7671 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7672 CFLAGS="$xorg_testset_save_CFLAGS" 7673fi 7674 7675found="no" 7676 7677 if test $found = "no" ; then 7678 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7680 fi 7681 7682 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7684 fi 7685 7686 CFLAGS="$CFLAGS -Werror=array-bounds" 7687 7688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7689$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7690 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7691 if eval \${$cacheid+:} false; then : 7692 $as_echo_n "(cached) " >&6 7693else 7694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7695/* end confdefs.h. */ 7696int i; 7697int 7698main () 7699{ 7700 7701 ; 7702 return 0; 7703} 7704_ACEOF 7705if ac_fn_c_try_link "$LINENO"; then : 7706 eval $cacheid=yes 7707else 7708 eval $cacheid=no 7709fi 7710rm -f core conftest.err conftest.$ac_objext \ 7711 conftest$ac_exeext conftest.$ac_ext 7712fi 7713 7714 7715 CFLAGS="$xorg_testset_save_CFLAGS" 7716 7717 eval supported=\$$cacheid 7718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7719$as_echo "$supported" >&6; } 7720 if test "$supported" = "yes" ; then 7721 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7722 found="yes" 7723 fi 7724 fi 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 7739 7740xorg_testset_save_CFLAGS="$CFLAGS" 7741 7742if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7745$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7746if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7747 $as_echo_n "(cached) " >&6 7748else 7749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7750/* end confdefs.h. */ 7751int i; 7752_ACEOF 7753if ac_fn_c_try_compile "$LINENO"; then : 7754 xorg_cv_cc_flag_unknown_warning_option=yes 7755else 7756 xorg_cv_cc_flag_unknown_warning_option=no 7757fi 7758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7759fi 7760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7761$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7762 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7763 CFLAGS="$xorg_testset_save_CFLAGS" 7764fi 7765 7766if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7769 fi 7770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7772$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7773if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7774 $as_echo_n "(cached) " >&6 7775else 7776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7777/* end confdefs.h. */ 7778int i; 7779_ACEOF 7780if ac_fn_c_try_compile "$LINENO"; then : 7781 xorg_cv_cc_flag_unused_command_line_argument=yes 7782else 7783 xorg_cv_cc_flag_unused_command_line_argument=no 7784fi 7785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7786fi 7787{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7788$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7789 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7790 CFLAGS="$xorg_testset_save_CFLAGS" 7791fi 7792 7793found="no" 7794 7795 if test $found = "no" ; then 7796 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7798 fi 7799 7800 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7802 fi 7803 7804 CFLAGS="$CFLAGS -Werror=write-strings" 7805 7806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7807$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7808 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7809 if eval \${$cacheid+:} false; then : 7810 $as_echo_n "(cached) " >&6 7811else 7812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7813/* end confdefs.h. */ 7814int i; 7815int 7816main () 7817{ 7818 7819 ; 7820 return 0; 7821} 7822_ACEOF 7823if ac_fn_c_try_link "$LINENO"; then : 7824 eval $cacheid=yes 7825else 7826 eval $cacheid=no 7827fi 7828rm -f core conftest.err conftest.$ac_objext \ 7829 conftest$ac_exeext conftest.$ac_ext 7830fi 7831 7832 7833 CFLAGS="$xorg_testset_save_CFLAGS" 7834 7835 eval supported=\$$cacheid 7836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7837$as_echo "$supported" >&6; } 7838 if test "$supported" = "yes" ; then 7839 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7840 found="yes" 7841 fi 7842 fi 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 7857 7858xorg_testset_save_CFLAGS="$CFLAGS" 7859 7860if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7863$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7864if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7865 $as_echo_n "(cached) " >&6 7866else 7867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7868/* end confdefs.h. */ 7869int i; 7870_ACEOF 7871if ac_fn_c_try_compile "$LINENO"; then : 7872 xorg_cv_cc_flag_unknown_warning_option=yes 7873else 7874 xorg_cv_cc_flag_unknown_warning_option=no 7875fi 7876rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7877fi 7878{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7879$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7880 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7881 CFLAGS="$xorg_testset_save_CFLAGS" 7882fi 7883 7884if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7887 fi 7888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7890$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7891if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7892 $as_echo_n "(cached) " >&6 7893else 7894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7895/* end confdefs.h. */ 7896int i; 7897_ACEOF 7898if ac_fn_c_try_compile "$LINENO"; then : 7899 xorg_cv_cc_flag_unused_command_line_argument=yes 7900else 7901 xorg_cv_cc_flag_unused_command_line_argument=no 7902fi 7903rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7904fi 7905{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7906$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7907 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7908 CFLAGS="$xorg_testset_save_CFLAGS" 7909fi 7910 7911found="no" 7912 7913 if test $found = "no" ; then 7914 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7916 fi 7917 7918 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7920 fi 7921 7922 CFLAGS="$CFLAGS -Werror=address" 7923 7924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7925$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7926 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7927 if eval \${$cacheid+:} false; then : 7928 $as_echo_n "(cached) " >&6 7929else 7930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7931/* end confdefs.h. */ 7932int i; 7933int 7934main () 7935{ 7936 7937 ; 7938 return 0; 7939} 7940_ACEOF 7941if ac_fn_c_try_link "$LINENO"; then : 7942 eval $cacheid=yes 7943else 7944 eval $cacheid=no 7945fi 7946rm -f core conftest.err conftest.$ac_objext \ 7947 conftest$ac_exeext conftest.$ac_ext 7948fi 7949 7950 7951 CFLAGS="$xorg_testset_save_CFLAGS" 7952 7953 eval supported=\$$cacheid 7954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7955$as_echo "$supported" >&6; } 7956 if test "$supported" = "yes" ; then 7957 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7958 found="yes" 7959 fi 7960 fi 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974 7975 7976xorg_testset_save_CFLAGS="$CFLAGS" 7977 7978if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7981$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7982if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7983 $as_echo_n "(cached) " >&6 7984else 7985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7986/* end confdefs.h. */ 7987int i; 7988_ACEOF 7989if ac_fn_c_try_compile "$LINENO"; then : 7990 xorg_cv_cc_flag_unknown_warning_option=yes 7991else 7992 xorg_cv_cc_flag_unknown_warning_option=no 7993fi 7994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7995fi 7996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7997$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7998 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7999 CFLAGS="$xorg_testset_save_CFLAGS" 8000fi 8001 8002if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8003 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8005 fi 8006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8008$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8009if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8010 $as_echo_n "(cached) " >&6 8011else 8012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8013/* end confdefs.h. */ 8014int i; 8015_ACEOF 8016if ac_fn_c_try_compile "$LINENO"; then : 8017 xorg_cv_cc_flag_unused_command_line_argument=yes 8018else 8019 xorg_cv_cc_flag_unused_command_line_argument=no 8020fi 8021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8022fi 8023{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8024$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8025 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8026 CFLAGS="$xorg_testset_save_CFLAGS" 8027fi 8028 8029found="no" 8030 8031 if test $found = "no" ; then 8032 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8034 fi 8035 8036 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8038 fi 8039 8040 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8041 8042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8043$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8044 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8045 if eval \${$cacheid+:} false; then : 8046 $as_echo_n "(cached) " >&6 8047else 8048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8049/* end confdefs.h. */ 8050int i; 8051int 8052main () 8053{ 8054 8055 ; 8056 return 0; 8057} 8058_ACEOF 8059if ac_fn_c_try_link "$LINENO"; then : 8060 eval $cacheid=yes 8061else 8062 eval $cacheid=no 8063fi 8064rm -f core conftest.err conftest.$ac_objext \ 8065 conftest$ac_exeext conftest.$ac_ext 8066fi 8067 8068 8069 CFLAGS="$xorg_testset_save_CFLAGS" 8070 8071 eval supported=\$$cacheid 8072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8073$as_echo "$supported" >&6; } 8074 if test "$supported" = "yes" ; then 8075 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8076 found="yes" 8077 fi 8078 fi 8079 8080 if test $found = "no" ; then 8081 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8083 fi 8084 8085 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8086 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8087 fi 8088 8089 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8090 8091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8092$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8093 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8094 if eval \${$cacheid+:} false; then : 8095 $as_echo_n "(cached) " >&6 8096else 8097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8098/* end confdefs.h. */ 8099int i; 8100int 8101main () 8102{ 8103 8104 ; 8105 return 0; 8106} 8107_ACEOF 8108if ac_fn_c_try_link "$LINENO"; then : 8109 eval $cacheid=yes 8110else 8111 eval $cacheid=no 8112fi 8113rm -f core conftest.err conftest.$ac_objext \ 8114 conftest$ac_exeext conftest.$ac_ext 8115fi 8116 8117 8118 CFLAGS="$xorg_testset_save_CFLAGS" 8119 8120 eval supported=\$$cacheid 8121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8122$as_echo "$supported" >&6; } 8123 if test "$supported" = "yes" ; then 8124 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8125 found="yes" 8126 fi 8127 fi 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143xorg_testset_save_CFLAGS="$CFLAGS" 8144 8145if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8148$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8149if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8150 $as_echo_n "(cached) " >&6 8151else 8152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8153/* end confdefs.h. */ 8154int i; 8155_ACEOF 8156if ac_fn_c_try_compile "$LINENO"; then : 8157 xorg_cv_cc_flag_unknown_warning_option=yes 8158else 8159 xorg_cv_cc_flag_unknown_warning_option=no 8160fi 8161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8162fi 8163{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8164$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8165 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8166 CFLAGS="$xorg_testset_save_CFLAGS" 8167fi 8168 8169if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8172 fi 8173 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8175$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8176if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8177 $as_echo_n "(cached) " >&6 8178else 8179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8180/* end confdefs.h. */ 8181int i; 8182_ACEOF 8183if ac_fn_c_try_compile "$LINENO"; then : 8184 xorg_cv_cc_flag_unused_command_line_argument=yes 8185else 8186 xorg_cv_cc_flag_unused_command_line_argument=no 8187fi 8188rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8189fi 8190{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8191$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8192 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8193 CFLAGS="$xorg_testset_save_CFLAGS" 8194fi 8195 8196found="no" 8197 8198 if test $found = "no" ; then 8199 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8201 fi 8202 8203 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8204 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8205 fi 8206 8207 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8208 8209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8210$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8211 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8212 if eval \${$cacheid+:} false; then : 8213 $as_echo_n "(cached) " >&6 8214else 8215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8216/* end confdefs.h. */ 8217int i; 8218int 8219main () 8220{ 8221 8222 ; 8223 return 0; 8224} 8225_ACEOF 8226if ac_fn_c_try_link "$LINENO"; then : 8227 eval $cacheid=yes 8228else 8229 eval $cacheid=no 8230fi 8231rm -f core conftest.err conftest.$ac_objext \ 8232 conftest$ac_exeext conftest.$ac_ext 8233fi 8234 8235 8236 CFLAGS="$xorg_testset_save_CFLAGS" 8237 8238 eval supported=\$$cacheid 8239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8240$as_echo "$supported" >&6; } 8241 if test "$supported" = "yes" ; then 8242 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8243 found="yes" 8244 fi 8245 fi 8246 8247 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8248else 8249{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8250$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 $PACKAGE_BUGREPORT" >&2;} 8251 8252 8253 8254 8255 8256 8257 8258 8259 8260 8261 8262 8263 8264xorg_testset_save_CFLAGS="$CFLAGS" 8265 8266if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8269$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8270if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8271 $as_echo_n "(cached) " >&6 8272else 8273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8274/* end confdefs.h. */ 8275int i; 8276_ACEOF 8277if ac_fn_c_try_compile "$LINENO"; then : 8278 xorg_cv_cc_flag_unknown_warning_option=yes 8279else 8280 xorg_cv_cc_flag_unknown_warning_option=no 8281fi 8282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8283fi 8284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8285$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8286 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8287 CFLAGS="$xorg_testset_save_CFLAGS" 8288fi 8289 8290if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8293 fi 8294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8296$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8297if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8298 $as_echo_n "(cached) " >&6 8299else 8300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8301/* end confdefs.h. */ 8302int i; 8303_ACEOF 8304if ac_fn_c_try_compile "$LINENO"; then : 8305 xorg_cv_cc_flag_unused_command_line_argument=yes 8306else 8307 xorg_cv_cc_flag_unused_command_line_argument=no 8308fi 8309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8310fi 8311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8312$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8313 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8314 CFLAGS="$xorg_testset_save_CFLAGS" 8315fi 8316 8317found="no" 8318 8319 if test $found = "no" ; then 8320 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8322 fi 8323 8324 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8325 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8326 fi 8327 8328 CFLAGS="$CFLAGS -Wimplicit" 8329 8330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8331$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8332 cacheid=xorg_cv_cc_flag__Wimplicit 8333 if eval \${$cacheid+:} false; then : 8334 $as_echo_n "(cached) " >&6 8335else 8336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8337/* end confdefs.h. */ 8338int i; 8339int 8340main () 8341{ 8342 8343 ; 8344 return 0; 8345} 8346_ACEOF 8347if ac_fn_c_try_link "$LINENO"; then : 8348 eval $cacheid=yes 8349else 8350 eval $cacheid=no 8351fi 8352rm -f core conftest.err conftest.$ac_objext \ 8353 conftest$ac_exeext conftest.$ac_ext 8354fi 8355 8356 8357 CFLAGS="$xorg_testset_save_CFLAGS" 8358 8359 eval supported=\$$cacheid 8360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8361$as_echo "$supported" >&6; } 8362 if test "$supported" = "yes" ; then 8363 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8364 found="yes" 8365 fi 8366 fi 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380 8381 8382xorg_testset_save_CFLAGS="$CFLAGS" 8383 8384if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8387$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8388if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8389 $as_echo_n "(cached) " >&6 8390else 8391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8392/* end confdefs.h. */ 8393int i; 8394_ACEOF 8395if ac_fn_c_try_compile "$LINENO"; then : 8396 xorg_cv_cc_flag_unknown_warning_option=yes 8397else 8398 xorg_cv_cc_flag_unknown_warning_option=no 8399fi 8400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8401fi 8402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8403$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8404 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8405 CFLAGS="$xorg_testset_save_CFLAGS" 8406fi 8407 8408if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8411 fi 8412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8414$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8415if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8416 $as_echo_n "(cached) " >&6 8417else 8418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8419/* end confdefs.h. */ 8420int i; 8421_ACEOF 8422if ac_fn_c_try_compile "$LINENO"; then : 8423 xorg_cv_cc_flag_unused_command_line_argument=yes 8424else 8425 xorg_cv_cc_flag_unused_command_line_argument=no 8426fi 8427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8428fi 8429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8430$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8431 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8432 CFLAGS="$xorg_testset_save_CFLAGS" 8433fi 8434 8435found="no" 8436 8437 if test $found = "no" ; then 8438 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8440 fi 8441 8442 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8444 fi 8445 8446 CFLAGS="$CFLAGS -Wnonnull" 8447 8448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8449$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8450 cacheid=xorg_cv_cc_flag__Wnonnull 8451 if eval \${$cacheid+:} false; then : 8452 $as_echo_n "(cached) " >&6 8453else 8454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8455/* end confdefs.h. */ 8456int i; 8457int 8458main () 8459{ 8460 8461 ; 8462 return 0; 8463} 8464_ACEOF 8465if ac_fn_c_try_link "$LINENO"; then : 8466 eval $cacheid=yes 8467else 8468 eval $cacheid=no 8469fi 8470rm -f core conftest.err conftest.$ac_objext \ 8471 conftest$ac_exeext conftest.$ac_ext 8472fi 8473 8474 8475 CFLAGS="$xorg_testset_save_CFLAGS" 8476 8477 eval supported=\$$cacheid 8478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8479$as_echo "$supported" >&6; } 8480 if test "$supported" = "yes" ; then 8481 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8482 found="yes" 8483 fi 8484 fi 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494 8495 8496 8497 8498 8499 8500xorg_testset_save_CFLAGS="$CFLAGS" 8501 8502if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8505$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8506if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8507 $as_echo_n "(cached) " >&6 8508else 8509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8510/* end confdefs.h. */ 8511int i; 8512_ACEOF 8513if ac_fn_c_try_compile "$LINENO"; then : 8514 xorg_cv_cc_flag_unknown_warning_option=yes 8515else 8516 xorg_cv_cc_flag_unknown_warning_option=no 8517fi 8518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8519fi 8520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8521$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8522 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8523 CFLAGS="$xorg_testset_save_CFLAGS" 8524fi 8525 8526if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8527 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8529 fi 8530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8532$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8533if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8534 $as_echo_n "(cached) " >&6 8535else 8536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8537/* end confdefs.h. */ 8538int i; 8539_ACEOF 8540if ac_fn_c_try_compile "$LINENO"; then : 8541 xorg_cv_cc_flag_unused_command_line_argument=yes 8542else 8543 xorg_cv_cc_flag_unused_command_line_argument=no 8544fi 8545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8546fi 8547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8548$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8549 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8550 CFLAGS="$xorg_testset_save_CFLAGS" 8551fi 8552 8553found="no" 8554 8555 if test $found = "no" ; then 8556 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8558 fi 8559 8560 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8562 fi 8563 8564 CFLAGS="$CFLAGS -Winit-self" 8565 8566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8567$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8568 cacheid=xorg_cv_cc_flag__Winit_self 8569 if eval \${$cacheid+:} false; then : 8570 $as_echo_n "(cached) " >&6 8571else 8572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8573/* end confdefs.h. */ 8574int i; 8575int 8576main () 8577{ 8578 8579 ; 8580 return 0; 8581} 8582_ACEOF 8583if ac_fn_c_try_link "$LINENO"; then : 8584 eval $cacheid=yes 8585else 8586 eval $cacheid=no 8587fi 8588rm -f core conftest.err conftest.$ac_objext \ 8589 conftest$ac_exeext conftest.$ac_ext 8590fi 8591 8592 8593 CFLAGS="$xorg_testset_save_CFLAGS" 8594 8595 eval supported=\$$cacheid 8596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8597$as_echo "$supported" >&6; } 8598 if test "$supported" = "yes" ; then 8599 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8600 found="yes" 8601 fi 8602 fi 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618xorg_testset_save_CFLAGS="$CFLAGS" 8619 8620if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8623$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8624if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8625 $as_echo_n "(cached) " >&6 8626else 8627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8628/* end confdefs.h. */ 8629int i; 8630_ACEOF 8631if ac_fn_c_try_compile "$LINENO"; then : 8632 xorg_cv_cc_flag_unknown_warning_option=yes 8633else 8634 xorg_cv_cc_flag_unknown_warning_option=no 8635fi 8636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8637fi 8638{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8639$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8640 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8641 CFLAGS="$xorg_testset_save_CFLAGS" 8642fi 8643 8644if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8645 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8647 fi 8648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8650$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8651if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8652 $as_echo_n "(cached) " >&6 8653else 8654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8655/* end confdefs.h. */ 8656int i; 8657_ACEOF 8658if ac_fn_c_try_compile "$LINENO"; then : 8659 xorg_cv_cc_flag_unused_command_line_argument=yes 8660else 8661 xorg_cv_cc_flag_unused_command_line_argument=no 8662fi 8663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8664fi 8665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8666$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8667 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8668 CFLAGS="$xorg_testset_save_CFLAGS" 8669fi 8670 8671found="no" 8672 8673 if test $found = "no" ; then 8674 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8676 fi 8677 8678 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8680 fi 8681 8682 CFLAGS="$CFLAGS -Wmain" 8683 8684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8685$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8686 cacheid=xorg_cv_cc_flag__Wmain 8687 if eval \${$cacheid+:} false; then : 8688 $as_echo_n "(cached) " >&6 8689else 8690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8691/* end confdefs.h. */ 8692int i; 8693int 8694main () 8695{ 8696 8697 ; 8698 return 0; 8699} 8700_ACEOF 8701if ac_fn_c_try_link "$LINENO"; then : 8702 eval $cacheid=yes 8703else 8704 eval $cacheid=no 8705fi 8706rm -f core conftest.err conftest.$ac_objext \ 8707 conftest$ac_exeext conftest.$ac_ext 8708fi 8709 8710 8711 CFLAGS="$xorg_testset_save_CFLAGS" 8712 8713 eval supported=\$$cacheid 8714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8715$as_echo "$supported" >&6; } 8716 if test "$supported" = "yes" ; then 8717 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8718 found="yes" 8719 fi 8720 fi 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736xorg_testset_save_CFLAGS="$CFLAGS" 8737 8738if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8741$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8742if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8743 $as_echo_n "(cached) " >&6 8744else 8745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8746/* end confdefs.h. */ 8747int i; 8748_ACEOF 8749if ac_fn_c_try_compile "$LINENO"; then : 8750 xorg_cv_cc_flag_unknown_warning_option=yes 8751else 8752 xorg_cv_cc_flag_unknown_warning_option=no 8753fi 8754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8755fi 8756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8757$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8758 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8759 CFLAGS="$xorg_testset_save_CFLAGS" 8760fi 8761 8762if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8763 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8765 fi 8766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8768$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8769if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8770 $as_echo_n "(cached) " >&6 8771else 8772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8773/* end confdefs.h. */ 8774int i; 8775_ACEOF 8776if ac_fn_c_try_compile "$LINENO"; then : 8777 xorg_cv_cc_flag_unused_command_line_argument=yes 8778else 8779 xorg_cv_cc_flag_unused_command_line_argument=no 8780fi 8781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8782fi 8783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8784$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8785 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8786 CFLAGS="$xorg_testset_save_CFLAGS" 8787fi 8788 8789found="no" 8790 8791 if test $found = "no" ; then 8792 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8794 fi 8795 8796 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8798 fi 8799 8800 CFLAGS="$CFLAGS -Wmissing-braces" 8801 8802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8803$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8804 cacheid=xorg_cv_cc_flag__Wmissing_braces 8805 if eval \${$cacheid+:} false; then : 8806 $as_echo_n "(cached) " >&6 8807else 8808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8809/* end confdefs.h. */ 8810int i; 8811int 8812main () 8813{ 8814 8815 ; 8816 return 0; 8817} 8818_ACEOF 8819if ac_fn_c_try_link "$LINENO"; then : 8820 eval $cacheid=yes 8821else 8822 eval $cacheid=no 8823fi 8824rm -f core conftest.err conftest.$ac_objext \ 8825 conftest$ac_exeext conftest.$ac_ext 8826fi 8827 8828 8829 CFLAGS="$xorg_testset_save_CFLAGS" 8830 8831 eval supported=\$$cacheid 8832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8833$as_echo "$supported" >&6; } 8834 if test "$supported" = "yes" ; then 8835 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8836 found="yes" 8837 fi 8838 fi 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854xorg_testset_save_CFLAGS="$CFLAGS" 8855 8856if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8859$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8860if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8861 $as_echo_n "(cached) " >&6 8862else 8863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8864/* end confdefs.h. */ 8865int i; 8866_ACEOF 8867if ac_fn_c_try_compile "$LINENO"; then : 8868 xorg_cv_cc_flag_unknown_warning_option=yes 8869else 8870 xorg_cv_cc_flag_unknown_warning_option=no 8871fi 8872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8873fi 8874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8875$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8876 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8877 CFLAGS="$xorg_testset_save_CFLAGS" 8878fi 8879 8880if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8883 fi 8884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8886$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8887if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8888 $as_echo_n "(cached) " >&6 8889else 8890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8891/* end confdefs.h. */ 8892int i; 8893_ACEOF 8894if ac_fn_c_try_compile "$LINENO"; then : 8895 xorg_cv_cc_flag_unused_command_line_argument=yes 8896else 8897 xorg_cv_cc_flag_unused_command_line_argument=no 8898fi 8899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8900fi 8901{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8902$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8903 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8904 CFLAGS="$xorg_testset_save_CFLAGS" 8905fi 8906 8907found="no" 8908 8909 if test $found = "no" ; then 8910 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8912 fi 8913 8914 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8916 fi 8917 8918 CFLAGS="$CFLAGS -Wsequence-point" 8919 8920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8921$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8922 cacheid=xorg_cv_cc_flag__Wsequence_point 8923 if eval \${$cacheid+:} false; then : 8924 $as_echo_n "(cached) " >&6 8925else 8926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8927/* end confdefs.h. */ 8928int i; 8929int 8930main () 8931{ 8932 8933 ; 8934 return 0; 8935} 8936_ACEOF 8937if ac_fn_c_try_link "$LINENO"; then : 8938 eval $cacheid=yes 8939else 8940 eval $cacheid=no 8941fi 8942rm -f core conftest.err conftest.$ac_objext \ 8943 conftest$ac_exeext conftest.$ac_ext 8944fi 8945 8946 8947 CFLAGS="$xorg_testset_save_CFLAGS" 8948 8949 eval supported=\$$cacheid 8950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8951$as_echo "$supported" >&6; } 8952 if test "$supported" = "yes" ; then 8953 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8954 found="yes" 8955 fi 8956 fi 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966 8967 8968 8969 8970 8971 8972xorg_testset_save_CFLAGS="$CFLAGS" 8973 8974if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8977$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8978if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8979 $as_echo_n "(cached) " >&6 8980else 8981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8982/* end confdefs.h. */ 8983int i; 8984_ACEOF 8985if ac_fn_c_try_compile "$LINENO"; then : 8986 xorg_cv_cc_flag_unknown_warning_option=yes 8987else 8988 xorg_cv_cc_flag_unknown_warning_option=no 8989fi 8990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8991fi 8992{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8993$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8994 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8995 CFLAGS="$xorg_testset_save_CFLAGS" 8996fi 8997 8998if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8999 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9001 fi 9002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9004$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9005if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9006 $as_echo_n "(cached) " >&6 9007else 9008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9009/* end confdefs.h. */ 9010int i; 9011_ACEOF 9012if ac_fn_c_try_compile "$LINENO"; then : 9013 xorg_cv_cc_flag_unused_command_line_argument=yes 9014else 9015 xorg_cv_cc_flag_unused_command_line_argument=no 9016fi 9017rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9018fi 9019{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9020$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9021 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9022 CFLAGS="$xorg_testset_save_CFLAGS" 9023fi 9024 9025found="no" 9026 9027 if test $found = "no" ; then 9028 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9030 fi 9031 9032 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9034 fi 9035 9036 CFLAGS="$CFLAGS -Wreturn-type" 9037 9038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9039$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9040 cacheid=xorg_cv_cc_flag__Wreturn_type 9041 if eval \${$cacheid+:} false; then : 9042 $as_echo_n "(cached) " >&6 9043else 9044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9045/* end confdefs.h. */ 9046int i; 9047int 9048main () 9049{ 9050 9051 ; 9052 return 0; 9053} 9054_ACEOF 9055if ac_fn_c_try_link "$LINENO"; then : 9056 eval $cacheid=yes 9057else 9058 eval $cacheid=no 9059fi 9060rm -f core conftest.err conftest.$ac_objext \ 9061 conftest$ac_exeext conftest.$ac_ext 9062fi 9063 9064 9065 CFLAGS="$xorg_testset_save_CFLAGS" 9066 9067 eval supported=\$$cacheid 9068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9069$as_echo "$supported" >&6; } 9070 if test "$supported" = "yes" ; then 9071 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9072 found="yes" 9073 fi 9074 fi 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090xorg_testset_save_CFLAGS="$CFLAGS" 9091 9092if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9095$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9096if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9097 $as_echo_n "(cached) " >&6 9098else 9099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9100/* end confdefs.h. */ 9101int i; 9102_ACEOF 9103if ac_fn_c_try_compile "$LINENO"; then : 9104 xorg_cv_cc_flag_unknown_warning_option=yes 9105else 9106 xorg_cv_cc_flag_unknown_warning_option=no 9107fi 9108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9109fi 9110{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9111$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9112 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9113 CFLAGS="$xorg_testset_save_CFLAGS" 9114fi 9115 9116if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9119 fi 9120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9122$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9123if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9124 $as_echo_n "(cached) " >&6 9125else 9126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9127/* end confdefs.h. */ 9128int i; 9129_ACEOF 9130if ac_fn_c_try_compile "$LINENO"; then : 9131 xorg_cv_cc_flag_unused_command_line_argument=yes 9132else 9133 xorg_cv_cc_flag_unused_command_line_argument=no 9134fi 9135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9136fi 9137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9138$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9139 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9140 CFLAGS="$xorg_testset_save_CFLAGS" 9141fi 9142 9143found="no" 9144 9145 if test $found = "no" ; then 9146 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9148 fi 9149 9150 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9152 fi 9153 9154 CFLAGS="$CFLAGS -Wtrigraphs" 9155 9156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9157$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9158 cacheid=xorg_cv_cc_flag__Wtrigraphs 9159 if eval \${$cacheid+:} false; then : 9160 $as_echo_n "(cached) " >&6 9161else 9162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9163/* end confdefs.h. */ 9164int i; 9165int 9166main () 9167{ 9168 9169 ; 9170 return 0; 9171} 9172_ACEOF 9173if ac_fn_c_try_link "$LINENO"; then : 9174 eval $cacheid=yes 9175else 9176 eval $cacheid=no 9177fi 9178rm -f core conftest.err conftest.$ac_objext \ 9179 conftest$ac_exeext conftest.$ac_ext 9180fi 9181 9182 9183 CFLAGS="$xorg_testset_save_CFLAGS" 9184 9185 eval supported=\$$cacheid 9186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9187$as_echo "$supported" >&6; } 9188 if test "$supported" = "yes" ; then 9189 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9190 found="yes" 9191 fi 9192 fi 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208xorg_testset_save_CFLAGS="$CFLAGS" 9209 9210if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9213$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9214if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9215 $as_echo_n "(cached) " >&6 9216else 9217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9218/* end confdefs.h. */ 9219int i; 9220_ACEOF 9221if ac_fn_c_try_compile "$LINENO"; then : 9222 xorg_cv_cc_flag_unknown_warning_option=yes 9223else 9224 xorg_cv_cc_flag_unknown_warning_option=no 9225fi 9226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9227fi 9228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9229$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9230 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9231 CFLAGS="$xorg_testset_save_CFLAGS" 9232fi 9233 9234if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9237 fi 9238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9240$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9241if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9242 $as_echo_n "(cached) " >&6 9243else 9244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9245/* end confdefs.h. */ 9246int i; 9247_ACEOF 9248if ac_fn_c_try_compile "$LINENO"; then : 9249 xorg_cv_cc_flag_unused_command_line_argument=yes 9250else 9251 xorg_cv_cc_flag_unused_command_line_argument=no 9252fi 9253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9254fi 9255{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9256$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9257 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9258 CFLAGS="$xorg_testset_save_CFLAGS" 9259fi 9260 9261found="no" 9262 9263 if test $found = "no" ; then 9264 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9266 fi 9267 9268 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9270 fi 9271 9272 CFLAGS="$CFLAGS -Warray-bounds" 9273 9274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9275$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9276 cacheid=xorg_cv_cc_flag__Warray_bounds 9277 if eval \${$cacheid+:} false; then : 9278 $as_echo_n "(cached) " >&6 9279else 9280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9281/* end confdefs.h. */ 9282int i; 9283int 9284main () 9285{ 9286 9287 ; 9288 return 0; 9289} 9290_ACEOF 9291if ac_fn_c_try_link "$LINENO"; then : 9292 eval $cacheid=yes 9293else 9294 eval $cacheid=no 9295fi 9296rm -f core conftest.err conftest.$ac_objext \ 9297 conftest$ac_exeext conftest.$ac_ext 9298fi 9299 9300 9301 CFLAGS="$xorg_testset_save_CFLAGS" 9302 9303 eval supported=\$$cacheid 9304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9305$as_echo "$supported" >&6; } 9306 if test "$supported" = "yes" ; then 9307 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9308 found="yes" 9309 fi 9310 fi 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325 9326xorg_testset_save_CFLAGS="$CFLAGS" 9327 9328if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9331$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9332if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9333 $as_echo_n "(cached) " >&6 9334else 9335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9336/* end confdefs.h. */ 9337int i; 9338_ACEOF 9339if ac_fn_c_try_compile "$LINENO"; then : 9340 xorg_cv_cc_flag_unknown_warning_option=yes 9341else 9342 xorg_cv_cc_flag_unknown_warning_option=no 9343fi 9344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9345fi 9346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9347$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9348 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9349 CFLAGS="$xorg_testset_save_CFLAGS" 9350fi 9351 9352if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9353 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9355 fi 9356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9358$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9359if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9360 $as_echo_n "(cached) " >&6 9361else 9362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9363/* end confdefs.h. */ 9364int i; 9365_ACEOF 9366if ac_fn_c_try_compile "$LINENO"; then : 9367 xorg_cv_cc_flag_unused_command_line_argument=yes 9368else 9369 xorg_cv_cc_flag_unused_command_line_argument=no 9370fi 9371rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9372fi 9373{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9374$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9375 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9376 CFLAGS="$xorg_testset_save_CFLAGS" 9377fi 9378 9379found="no" 9380 9381 if test $found = "no" ; then 9382 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9384 fi 9385 9386 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9388 fi 9389 9390 CFLAGS="$CFLAGS -Wwrite-strings" 9391 9392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9393$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9394 cacheid=xorg_cv_cc_flag__Wwrite_strings 9395 if eval \${$cacheid+:} false; then : 9396 $as_echo_n "(cached) " >&6 9397else 9398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9399/* end confdefs.h. */ 9400int i; 9401int 9402main () 9403{ 9404 9405 ; 9406 return 0; 9407} 9408_ACEOF 9409if ac_fn_c_try_link "$LINENO"; then : 9410 eval $cacheid=yes 9411else 9412 eval $cacheid=no 9413fi 9414rm -f core conftest.err conftest.$ac_objext \ 9415 conftest$ac_exeext conftest.$ac_ext 9416fi 9417 9418 9419 CFLAGS="$xorg_testset_save_CFLAGS" 9420 9421 eval supported=\$$cacheid 9422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9423$as_echo "$supported" >&6; } 9424 if test "$supported" = "yes" ; then 9425 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9426 found="yes" 9427 fi 9428 fi 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442 9443 9444xorg_testset_save_CFLAGS="$CFLAGS" 9445 9446if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9449$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9450if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9451 $as_echo_n "(cached) " >&6 9452else 9453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9454/* end confdefs.h. */ 9455int i; 9456_ACEOF 9457if ac_fn_c_try_compile "$LINENO"; then : 9458 xorg_cv_cc_flag_unknown_warning_option=yes 9459else 9460 xorg_cv_cc_flag_unknown_warning_option=no 9461fi 9462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9463fi 9464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9465$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9466 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9467 CFLAGS="$xorg_testset_save_CFLAGS" 9468fi 9469 9470if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9473 fi 9474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9476$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9477if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9478 $as_echo_n "(cached) " >&6 9479else 9480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9481/* end confdefs.h. */ 9482int i; 9483_ACEOF 9484if ac_fn_c_try_compile "$LINENO"; then : 9485 xorg_cv_cc_flag_unused_command_line_argument=yes 9486else 9487 xorg_cv_cc_flag_unused_command_line_argument=no 9488fi 9489rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9490fi 9491{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9492$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9493 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9494 CFLAGS="$xorg_testset_save_CFLAGS" 9495fi 9496 9497found="no" 9498 9499 if test $found = "no" ; then 9500 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9502 fi 9503 9504 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9506 fi 9507 9508 CFLAGS="$CFLAGS -Waddress" 9509 9510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9511$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9512 cacheid=xorg_cv_cc_flag__Waddress 9513 if eval \${$cacheid+:} false; then : 9514 $as_echo_n "(cached) " >&6 9515else 9516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9517/* end confdefs.h. */ 9518int i; 9519int 9520main () 9521{ 9522 9523 ; 9524 return 0; 9525} 9526_ACEOF 9527if ac_fn_c_try_link "$LINENO"; then : 9528 eval $cacheid=yes 9529else 9530 eval $cacheid=no 9531fi 9532rm -f core conftest.err conftest.$ac_objext \ 9533 conftest$ac_exeext conftest.$ac_ext 9534fi 9535 9536 9537 CFLAGS="$xorg_testset_save_CFLAGS" 9538 9539 eval supported=\$$cacheid 9540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9541$as_echo "$supported" >&6; } 9542 if test "$supported" = "yes" ; then 9543 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9544 found="yes" 9545 fi 9546 fi 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562xorg_testset_save_CFLAGS="$CFLAGS" 9563 9564if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9567$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9568if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9569 $as_echo_n "(cached) " >&6 9570else 9571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9572/* end confdefs.h. */ 9573int i; 9574_ACEOF 9575if ac_fn_c_try_compile "$LINENO"; then : 9576 xorg_cv_cc_flag_unknown_warning_option=yes 9577else 9578 xorg_cv_cc_flag_unknown_warning_option=no 9579fi 9580rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9581fi 9582{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9583$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9584 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9585 CFLAGS="$xorg_testset_save_CFLAGS" 9586fi 9587 9588if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9589 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9591 fi 9592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9594$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9595if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9596 $as_echo_n "(cached) " >&6 9597else 9598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9599/* end confdefs.h. */ 9600int i; 9601_ACEOF 9602if ac_fn_c_try_compile "$LINENO"; then : 9603 xorg_cv_cc_flag_unused_command_line_argument=yes 9604else 9605 xorg_cv_cc_flag_unused_command_line_argument=no 9606fi 9607rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9608fi 9609{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9610$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9611 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9612 CFLAGS="$xorg_testset_save_CFLAGS" 9613fi 9614 9615found="no" 9616 9617 if test $found = "no" ; then 9618 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9620 fi 9621 9622 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9623 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9624 fi 9625 9626 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9627 9628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9629$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9630 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9631 if eval \${$cacheid+:} false; then : 9632 $as_echo_n "(cached) " >&6 9633else 9634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9635/* end confdefs.h. */ 9636int i; 9637int 9638main () 9639{ 9640 9641 ; 9642 return 0; 9643} 9644_ACEOF 9645if ac_fn_c_try_link "$LINENO"; then : 9646 eval $cacheid=yes 9647else 9648 eval $cacheid=no 9649fi 9650rm -f core conftest.err conftest.$ac_objext \ 9651 conftest$ac_exeext conftest.$ac_ext 9652fi 9653 9654 9655 CFLAGS="$xorg_testset_save_CFLAGS" 9656 9657 eval supported=\$$cacheid 9658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9659$as_echo "$supported" >&6; } 9660 if test "$supported" = "yes" ; then 9661 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9662 found="yes" 9663 fi 9664 fi 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678 9679 9680xorg_testset_save_CFLAGS="$CFLAGS" 9681 9682if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9685$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9686if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9687 $as_echo_n "(cached) " >&6 9688else 9689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9690/* end confdefs.h. */ 9691int i; 9692_ACEOF 9693if ac_fn_c_try_compile "$LINENO"; then : 9694 xorg_cv_cc_flag_unknown_warning_option=yes 9695else 9696 xorg_cv_cc_flag_unknown_warning_option=no 9697fi 9698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9699fi 9700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9701$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9702 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9703 CFLAGS="$xorg_testset_save_CFLAGS" 9704fi 9705 9706if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9707 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9709 fi 9710 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9712$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9713if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9714 $as_echo_n "(cached) " >&6 9715else 9716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9717/* end confdefs.h. */ 9718int i; 9719_ACEOF 9720if ac_fn_c_try_compile "$LINENO"; then : 9721 xorg_cv_cc_flag_unused_command_line_argument=yes 9722else 9723 xorg_cv_cc_flag_unused_command_line_argument=no 9724fi 9725rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9726fi 9727{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9728$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9729 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9730 CFLAGS="$xorg_testset_save_CFLAGS" 9731fi 9732 9733found="no" 9734 9735 if test $found = "no" ; then 9736 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9738 fi 9739 9740 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9741 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9742 fi 9743 9744 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9745 9746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9747$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9748 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9749 if eval \${$cacheid+:} false; then : 9750 $as_echo_n "(cached) " >&6 9751else 9752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9753/* end confdefs.h. */ 9754int i; 9755int 9756main () 9757{ 9758 9759 ; 9760 return 0; 9761} 9762_ACEOF 9763if ac_fn_c_try_link "$LINENO"; then : 9764 eval $cacheid=yes 9765else 9766 eval $cacheid=no 9767fi 9768rm -f core conftest.err conftest.$ac_objext \ 9769 conftest$ac_exeext conftest.$ac_ext 9770fi 9771 9772 9773 CFLAGS="$xorg_testset_save_CFLAGS" 9774 9775 eval supported=\$$cacheid 9776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9777$as_echo "$supported" >&6; } 9778 if test "$supported" = "yes" ; then 9779 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9780 found="yes" 9781 fi 9782 fi 9783 9784 9785fi 9786 9787 9788 9789 9790 9791 9792 9793 CWARNFLAGS="$BASE_CFLAGS" 9794 if test "x$GCC" = xyes ; then 9795 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9796 fi 9797 9798 9799 9800 9801 9802 9803 9804 9805# Check whether --enable-strict-compilation was given. 9806if test "${enable_strict_compilation+set}" = set; then : 9807 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9808else 9809 STRICT_COMPILE=no 9810fi 9811 9812 9813 9814 9815 9816 9817STRICT_CFLAGS="" 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831xorg_testset_save_CFLAGS="$CFLAGS" 9832 9833if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9836$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9837if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9838 $as_echo_n "(cached) " >&6 9839else 9840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9841/* end confdefs.h. */ 9842int i; 9843_ACEOF 9844if ac_fn_c_try_compile "$LINENO"; then : 9845 xorg_cv_cc_flag_unknown_warning_option=yes 9846else 9847 xorg_cv_cc_flag_unknown_warning_option=no 9848fi 9849rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9850fi 9851{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9852$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9853 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9854 CFLAGS="$xorg_testset_save_CFLAGS" 9855fi 9856 9857if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9860 fi 9861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9863$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9864if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9865 $as_echo_n "(cached) " >&6 9866else 9867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9868/* end confdefs.h. */ 9869int i; 9870_ACEOF 9871if ac_fn_c_try_compile "$LINENO"; then : 9872 xorg_cv_cc_flag_unused_command_line_argument=yes 9873else 9874 xorg_cv_cc_flag_unused_command_line_argument=no 9875fi 9876rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9877fi 9878{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9879$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9880 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9881 CFLAGS="$xorg_testset_save_CFLAGS" 9882fi 9883 9884found="no" 9885 9886 if test $found = "no" ; then 9887 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9889 fi 9890 9891 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9892 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9893 fi 9894 9895 CFLAGS="$CFLAGS -pedantic" 9896 9897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9898$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9899 cacheid=xorg_cv_cc_flag__pedantic 9900 if eval \${$cacheid+:} false; then : 9901 $as_echo_n "(cached) " >&6 9902else 9903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9904/* end confdefs.h. */ 9905int i; 9906int 9907main () 9908{ 9909 9910 ; 9911 return 0; 9912} 9913_ACEOF 9914if ac_fn_c_try_link "$LINENO"; then : 9915 eval $cacheid=yes 9916else 9917 eval $cacheid=no 9918fi 9919rm -f core conftest.err conftest.$ac_objext \ 9920 conftest$ac_exeext conftest.$ac_ext 9921fi 9922 9923 9924 CFLAGS="$xorg_testset_save_CFLAGS" 9925 9926 eval supported=\$$cacheid 9927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9928$as_echo "$supported" >&6; } 9929 if test "$supported" = "yes" ; then 9930 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9931 found="yes" 9932 fi 9933 fi 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949xorg_testset_save_CFLAGS="$CFLAGS" 9950 9951if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9954$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9955if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9956 $as_echo_n "(cached) " >&6 9957else 9958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9959/* end confdefs.h. */ 9960int i; 9961_ACEOF 9962if ac_fn_c_try_compile "$LINENO"; then : 9963 xorg_cv_cc_flag_unknown_warning_option=yes 9964else 9965 xorg_cv_cc_flag_unknown_warning_option=no 9966fi 9967rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9968fi 9969{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9970$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9971 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9972 CFLAGS="$xorg_testset_save_CFLAGS" 9973fi 9974 9975if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9976 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9978 fi 9979 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9981$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9982if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9983 $as_echo_n "(cached) " >&6 9984else 9985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9986/* end confdefs.h. */ 9987int i; 9988_ACEOF 9989if ac_fn_c_try_compile "$LINENO"; then : 9990 xorg_cv_cc_flag_unused_command_line_argument=yes 9991else 9992 xorg_cv_cc_flag_unused_command_line_argument=no 9993fi 9994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9995fi 9996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9997$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9998 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9999 CFLAGS="$xorg_testset_save_CFLAGS" 10000fi 10001 10002found="no" 10003 10004 if test $found = "no" ; then 10005 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10007 fi 10008 10009 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10011 fi 10012 10013 CFLAGS="$CFLAGS -Werror" 10014 10015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10016$as_echo_n "checking if $CC supports -Werror... " >&6; } 10017 cacheid=xorg_cv_cc_flag__Werror 10018 if eval \${$cacheid+:} false; then : 10019 $as_echo_n "(cached) " >&6 10020else 10021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10022/* end confdefs.h. */ 10023int i; 10024int 10025main () 10026{ 10027 10028 ; 10029 return 0; 10030} 10031_ACEOF 10032if ac_fn_c_try_link "$LINENO"; then : 10033 eval $cacheid=yes 10034else 10035 eval $cacheid=no 10036fi 10037rm -f core conftest.err conftest.$ac_objext \ 10038 conftest$ac_exeext conftest.$ac_ext 10039fi 10040 10041 10042 CFLAGS="$xorg_testset_save_CFLAGS" 10043 10044 eval supported=\$$cacheid 10045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10046$as_echo "$supported" >&6; } 10047 if test "$supported" = "yes" ; then 10048 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10049 found="yes" 10050 fi 10051 fi 10052 10053 if test $found = "no" ; then 10054 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10056 fi 10057 10058 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10060 fi 10061 10062 CFLAGS="$CFLAGS -errwarn" 10063 10064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10065$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10066 cacheid=xorg_cv_cc_flag__errwarn 10067 if eval \${$cacheid+:} false; then : 10068 $as_echo_n "(cached) " >&6 10069else 10070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10071/* end confdefs.h. */ 10072int i; 10073int 10074main () 10075{ 10076 10077 ; 10078 return 0; 10079} 10080_ACEOF 10081if ac_fn_c_try_link "$LINENO"; then : 10082 eval $cacheid=yes 10083else 10084 eval $cacheid=no 10085fi 10086rm -f core conftest.err conftest.$ac_objext \ 10087 conftest$ac_exeext conftest.$ac_ext 10088fi 10089 10090 10091 CFLAGS="$xorg_testset_save_CFLAGS" 10092 10093 eval supported=\$$cacheid 10094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10095$as_echo "$supported" >&6; } 10096 if test "$supported" = "yes" ; then 10097 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10098 found="yes" 10099 fi 10100 fi 10101 10102 10103 10104# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10105# activate it with -Werror, so we add it here explicitly. 10106 10107 10108 10109 10110 10111 10112 10113 10114 10115 10116 10117 10118 10119xorg_testset_save_CFLAGS="$CFLAGS" 10120 10121if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10124$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10125if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10126 $as_echo_n "(cached) " >&6 10127else 10128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10129/* end confdefs.h. */ 10130int i; 10131_ACEOF 10132if ac_fn_c_try_compile "$LINENO"; then : 10133 xorg_cv_cc_flag_unknown_warning_option=yes 10134else 10135 xorg_cv_cc_flag_unknown_warning_option=no 10136fi 10137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10138fi 10139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10140$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10141 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10142 CFLAGS="$xorg_testset_save_CFLAGS" 10143fi 10144 10145if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10146 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10148 fi 10149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10151$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10152if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10153 $as_echo_n "(cached) " >&6 10154else 10155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10156/* end confdefs.h. */ 10157int i; 10158_ACEOF 10159if ac_fn_c_try_compile "$LINENO"; then : 10160 xorg_cv_cc_flag_unused_command_line_argument=yes 10161else 10162 xorg_cv_cc_flag_unused_command_line_argument=no 10163fi 10164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10165fi 10166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10167$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10168 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10169 CFLAGS="$xorg_testset_save_CFLAGS" 10170fi 10171 10172found="no" 10173 10174 if test $found = "no" ; then 10175 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10177 fi 10178 10179 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10180 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10181 fi 10182 10183 CFLAGS="$CFLAGS -Werror=attributes" 10184 10185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10186$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10187 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10188 if eval \${$cacheid+:} false; then : 10189 $as_echo_n "(cached) " >&6 10190else 10191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10192/* end confdefs.h. */ 10193int i; 10194int 10195main () 10196{ 10197 10198 ; 10199 return 0; 10200} 10201_ACEOF 10202if ac_fn_c_try_link "$LINENO"; then : 10203 eval $cacheid=yes 10204else 10205 eval $cacheid=no 10206fi 10207rm -f core conftest.err conftest.$ac_objext \ 10208 conftest$ac_exeext conftest.$ac_ext 10209fi 10210 10211 10212 CFLAGS="$xorg_testset_save_CFLAGS" 10213 10214 eval supported=\$$cacheid 10215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10216$as_echo "$supported" >&6; } 10217 if test "$supported" = "yes" ; then 10218 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10219 found="yes" 10220 fi 10221 fi 10222 10223 10224 10225if test "x$STRICT_COMPILE" = "xyes"; then 10226 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10227 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10228fi 10229 10230 10231 10232 10233 10234 10235cat >>confdefs.h <<_ACEOF 10236#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10237_ACEOF 10238 10239 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10240 if test "x$PVM" = "x"; then 10241 PVM="0" 10242 fi 10243 10244cat >>confdefs.h <<_ACEOF 10245#define PACKAGE_VERSION_MINOR $PVM 10246_ACEOF 10247 10248 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10249 if test "x$PVP" = "x"; then 10250 PVP="0" 10251 fi 10252 10253cat >>confdefs.h <<_ACEOF 10254#define PACKAGE_VERSION_PATCHLEVEL $PVP 10255_ACEOF 10256 10257 10258 10259CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10260mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10261|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10262echo 'git directory not found: installing possibly empty changelog.' >&2)" 10263 10264 10265 10266 10267macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10268INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10269mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10270|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10271echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10272 10273 10274 10275 10276 10277 10278if test x$APP_MAN_SUFFIX = x ; then 10279 APP_MAN_SUFFIX=1 10280fi 10281if test x$APP_MAN_DIR = x ; then 10282 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10283fi 10284 10285if test x$LIB_MAN_SUFFIX = x ; then 10286 LIB_MAN_SUFFIX=3 10287fi 10288if test x$LIB_MAN_DIR = x ; then 10289 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10290fi 10291 10292if test x$FILE_MAN_SUFFIX = x ; then 10293 case $host_os in 10294 solaris*) FILE_MAN_SUFFIX=4 ;; 10295 *) FILE_MAN_SUFFIX=5 ;; 10296 esac 10297fi 10298if test x$FILE_MAN_DIR = x ; then 10299 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10300fi 10301 10302if test x$MISC_MAN_SUFFIX = x ; then 10303 case $host_os in 10304 solaris*) MISC_MAN_SUFFIX=5 ;; 10305 *) MISC_MAN_SUFFIX=7 ;; 10306 esac 10307fi 10308if test x$MISC_MAN_DIR = x ; then 10309 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10310fi 10311 10312if test x$DRIVER_MAN_SUFFIX = x ; then 10313 case $host_os in 10314 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10315 *) DRIVER_MAN_SUFFIX=4 ;; 10316 esac 10317fi 10318if test x$DRIVER_MAN_DIR = x ; then 10319 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10320fi 10321 10322if test x$ADMIN_MAN_SUFFIX = x ; then 10323 case $host_os in 10324 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10325 *) ADMIN_MAN_SUFFIX=8 ;; 10326 esac 10327fi 10328if test x$ADMIN_MAN_DIR = x ; then 10329 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10330fi 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 10345 10346XORG_MAN_PAGE="X Version 11" 10347 10348MAN_SUBSTS="\ 10349 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10350 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10351 -e 's|__xservername__|Xorg|g' \ 10352 -e 's|__xconfigfile__|xorg.conf|g' \ 10353 -e 's|__projectroot__|\$(prefix)|g' \ 10354 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10355 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10356 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10357 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10358 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10359 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10360 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10361 10362 10363 10364# Check whether --enable-silent-rules was given. 10365if test "${enable_silent_rules+set}" = set; then : 10366 enableval=$enable_silent_rules; 10367fi 10368 10369case $enable_silent_rules in 10370yes) AM_DEFAULT_VERBOSITY=0;; 10371no) AM_DEFAULT_VERBOSITY=1;; 10372*) AM_DEFAULT_VERBOSITY=0;; 10373esac 10374AM_BACKSLASH='\' 10375 10376 10377 10378# Checks for pkg-config packages 10379 10380pkg_failed=no 10381{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BEFORELIGHT" >&5 10382$as_echo_n "checking for BEFORELIGHT... " >&6; } 10383 10384if test -n "$BEFORELIGHT_CFLAGS"; then 10385 pkg_cv_BEFORELIGHT_CFLAGS="$BEFORELIGHT_CFLAGS" 10386 elif test -n "$PKG_CONFIG"; then 10387 if test -n "$PKG_CONFIG" && \ 10388 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xscrnsaver xt\""; } >&5 10389 ($PKG_CONFIG --exists --print-errors "x11 xscrnsaver xt") 2>&5 10390 ac_status=$? 10391 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10392 test $ac_status = 0; }; then 10393 pkg_cv_BEFORELIGHT_CFLAGS=`$PKG_CONFIG --cflags "x11 xscrnsaver xt" 2>/dev/null` 10394else 10395 pkg_failed=yes 10396fi 10397 else 10398 pkg_failed=untried 10399fi 10400if test -n "$BEFORELIGHT_LIBS"; then 10401 pkg_cv_BEFORELIGHT_LIBS="$BEFORELIGHT_LIBS" 10402 elif test -n "$PKG_CONFIG"; then 10403 if test -n "$PKG_CONFIG" && \ 10404 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xscrnsaver xt\""; } >&5 10405 ($PKG_CONFIG --exists --print-errors "x11 xscrnsaver xt") 2>&5 10406 ac_status=$? 10407 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10408 test $ac_status = 0; }; then 10409 pkg_cv_BEFORELIGHT_LIBS=`$PKG_CONFIG --libs "x11 xscrnsaver xt" 2>/dev/null` 10410else 10411 pkg_failed=yes 10412fi 10413 else 10414 pkg_failed=untried 10415fi 10416 10417 10418 10419if test $pkg_failed = yes; then 10420 10421if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10422 _pkg_short_errors_supported=yes 10423else 10424 _pkg_short_errors_supported=no 10425fi 10426 if test $_pkg_short_errors_supported = yes; then 10427 BEFORELIGHT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xscrnsaver xt" 2>&1` 10428 else 10429 BEFORELIGHT_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xscrnsaver xt" 2>&1` 10430 fi 10431 # Put the nasty error message in config.log where it belongs 10432 echo "$BEFORELIGHT_PKG_ERRORS" >&5 10433 10434 as_fn_error $? "Package requirements (x11 xscrnsaver xt) were not met: 10435 10436$BEFORELIGHT_PKG_ERRORS 10437 10438Consider adjusting the PKG_CONFIG_PATH environment variable if you 10439installed software in a non-standard prefix. 10440 10441Alternatively, you may set the environment variables BEFORELIGHT_CFLAGS 10442and BEFORELIGHT_LIBS to avoid the need to call pkg-config. 10443See the pkg-config man page for more details. 10444" "$LINENO" 5 10445elif test $pkg_failed = untried; then 10446 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10447$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10448as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10449is in your PATH or set the PKG_CONFIG environment variable to the full 10450path to pkg-config. 10451 10452Alternatively, you may set the environment variables BEFORELIGHT_CFLAGS 10453and BEFORELIGHT_LIBS to avoid the need to call pkg-config. 10454See the pkg-config man page for more details. 10455 10456To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10457See \`config.log' for more details" "$LINENO" 5; } 10458else 10459 BEFORELIGHT_CFLAGS=$pkg_cv_BEFORELIGHT_CFLAGS 10460 BEFORELIGHT_LIBS=$pkg_cv_BEFORELIGHT_LIBS 10461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10462$as_echo "yes" >&6; } 10463 : 10464fi 10465 10466 10467pkg_failed=no 10468{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10469$as_echo_n "checking for APPDEFS... " >&6; } 10470 10471if test -n "$APPDEFS_CFLAGS"; then 10472 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10473 elif test -n "$PKG_CONFIG"; then 10474 if test -n "$PKG_CONFIG" && \ 10475 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10476 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10477 ac_status=$? 10478 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10479 test $ac_status = 0; }; then 10480 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10481else 10482 pkg_failed=yes 10483fi 10484 else 10485 pkg_failed=untried 10486fi 10487if test -n "$APPDEFS_LIBS"; then 10488 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10489 elif test -n "$PKG_CONFIG"; then 10490 if test -n "$PKG_CONFIG" && \ 10491 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10492 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10493 ac_status=$? 10494 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10495 test $ac_status = 0; }; then 10496 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10497else 10498 pkg_failed=yes 10499fi 10500 else 10501 pkg_failed=untried 10502fi 10503 10504 10505 10506if test $pkg_failed = yes; then 10507 10508if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10509 _pkg_short_errors_supported=yes 10510else 10511 _pkg_short_errors_supported=no 10512fi 10513 if test $_pkg_short_errors_supported = yes; then 10514 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10515 else 10516 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10517 fi 10518 # Put the nasty error message in config.log where it belongs 10519 echo "$APPDEFS_PKG_ERRORS" >&5 10520 10521 as_fn_error $? "Package requirements (xt) were not met: 10522 10523$APPDEFS_PKG_ERRORS 10524 10525Consider adjusting the PKG_CONFIG_PATH environment variable if you 10526installed software in a non-standard prefix. 10527 10528Alternatively, you may set the environment variables APPDEFS_CFLAGS 10529and APPDEFS_LIBS to avoid the need to call pkg-config. 10530See the pkg-config man page for more details. 10531" "$LINENO" 5 10532elif test $pkg_failed = untried; then 10533 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10534$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10535as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10536is in your PATH or set the PKG_CONFIG environment variable to the full 10537path to pkg-config. 10538 10539Alternatively, you may set the environment variables APPDEFS_CFLAGS 10540and APPDEFS_LIBS to avoid the need to call pkg-config. 10541See the pkg-config man page for more details. 10542 10543To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10544See \`config.log' for more details" "$LINENO" 5; } 10545else 10546 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10547 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10549$as_echo "yes" >&6; } 10550 : 10551fi 10552xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10553 10554# Check whether --with-appdefaultdir was given. 10555if test "${with_appdefaultdir+set}" = set; then : 10556 withval=$with_appdefaultdir; appdefaultdir="$withval" 10557else 10558 appdefaultdir="${xt_appdefaultdir}" 10559fi 10560 10561 10562 10563 10564ac_config_files="$ac_config_files Makefile man/Makefile" 10565 10566cat >confcache <<\_ACEOF 10567# This file is a shell script that caches the results of configure 10568# tests run on this system so they can be shared between configure 10569# scripts and configure runs, see configure's option --config-cache. 10570# It is not useful on other systems. If it contains results you don't 10571# want to keep, you may remove or edit it. 10572# 10573# config.status only pays attention to the cache file if you give it 10574# the --recheck option to rerun configure. 10575# 10576# `ac_cv_env_foo' variables (set or unset) will be overridden when 10577# loading this file, other *unset* `ac_cv_foo' will be assigned the 10578# following values. 10579 10580_ACEOF 10581 10582# The following way of writing the cache mishandles newlines in values, 10583# but we know of no workaround that is simple, portable, and efficient. 10584# So, we kill variables containing newlines. 10585# Ultrix sh set writes to stderr and can't be redirected directly, 10586# and sets the high bit in the cache file unless we assign to the vars. 10587( 10588 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10589 eval ac_val=\$$ac_var 10590 case $ac_val in #( 10591 *${as_nl}*) 10592 case $ac_var in #( 10593 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10594$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10595 esac 10596 case $ac_var in #( 10597 _ | IFS | as_nl) ;; #( 10598 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10599 *) { eval $ac_var=; unset $ac_var;} ;; 10600 esac ;; 10601 esac 10602 done 10603 10604 (set) 2>&1 | 10605 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10606 *${as_nl}ac_space=\ *) 10607 # `set' does not quote correctly, so add quotes: double-quote 10608 # substitution turns \\\\ into \\, and sed turns \\ into \. 10609 sed -n \ 10610 "s/'/'\\\\''/g; 10611 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10612 ;; #( 10613 *) 10614 # `set' quotes correctly as required by POSIX, so do not add quotes. 10615 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10616 ;; 10617 esac | 10618 sort 10619) | 10620 sed ' 10621 /^ac_cv_env_/b end 10622 t clear 10623 :clear 10624 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10625 t end 10626 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10627 :end' >>confcache 10628if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10629 if test -w "$cache_file"; then 10630 if test "x$cache_file" != "x/dev/null"; then 10631 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10632$as_echo "$as_me: updating cache $cache_file" >&6;} 10633 if test ! -f "$cache_file" || test -h "$cache_file"; then 10634 cat confcache >"$cache_file" 10635 else 10636 case $cache_file in #( 10637 */* | ?:*) 10638 mv -f confcache "$cache_file"$$ && 10639 mv -f "$cache_file"$$ "$cache_file" ;; #( 10640 *) 10641 mv -f confcache "$cache_file" ;; 10642 esac 10643 fi 10644 fi 10645 else 10646 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10647$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10648 fi 10649fi 10650rm -f confcache 10651 10652test "x$prefix" = xNONE && prefix=$ac_default_prefix 10653# Let make expand exec_prefix. 10654test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10655 10656DEFS=-DHAVE_CONFIG_H 10657 10658ac_libobjs= 10659ac_ltlibobjs= 10660U= 10661for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10662 # 1. Remove the extension, and $U if already installed. 10663 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10664 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10665 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10666 # will be set to the directory where LIBOBJS objects are built. 10667 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10668 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10669done 10670LIBOBJS=$ac_libobjs 10671 10672LTLIBOBJS=$ac_ltlibobjs 10673 10674 10675 if test -n "$EXEEXT"; then 10676 am__EXEEXT_TRUE= 10677 am__EXEEXT_FALSE='#' 10678else 10679 am__EXEEXT_TRUE='#' 10680 am__EXEEXT_FALSE= 10681fi 10682 10683if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10684 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10685Usually this means the macro was only invoked conditionally." "$LINENO" 5 10686fi 10687if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10688 as_fn_error $? "conditional \"AMDEP\" was never defined. 10689Usually this means the macro was only invoked conditionally." "$LINENO" 5 10690fi 10691if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10692 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10693Usually this means the macro was only invoked conditionally." "$LINENO" 5 10694fi 10695 10696: "${CONFIG_STATUS=./config.status}" 10697ac_write_fail=0 10698ac_clean_files_save=$ac_clean_files 10699ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10700{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10701$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10702as_write_fail=0 10703cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10704#! $SHELL 10705# Generated by $as_me. 10706# Run this file to recreate the current configuration. 10707# Compiler output produced by configure, useful for debugging 10708# configure, is in config.log if it exists. 10709 10710debug=false 10711ac_cs_recheck=false 10712ac_cs_silent=false 10713 10714SHELL=\${CONFIG_SHELL-$SHELL} 10715export SHELL 10716_ASEOF 10717cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10718## -------------------- ## 10719## M4sh Initialization. ## 10720## -------------------- ## 10721 10722# Be more Bourne compatible 10723DUALCASE=1; export DUALCASE # for MKS sh 10724if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10725 emulate sh 10726 NULLCMD=: 10727 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10728 # is contrary to our usage. Disable this feature. 10729 alias -g '${1+"$@"}'='"$@"' 10730 setopt NO_GLOB_SUBST 10731else 10732 case `(set -o) 2>/dev/null` in #( 10733 *posix*) : 10734 set -o posix ;; #( 10735 *) : 10736 ;; 10737esac 10738fi 10739 10740 10741as_nl=' 10742' 10743export as_nl 10744# Printing a long string crashes Solaris 7 /usr/bin/printf. 10745as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10746as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10747as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10748# Prefer a ksh shell builtin over an external printf program on Solaris, 10749# but without wasting forks for bash or zsh. 10750if test -z "$BASH_VERSION$ZSH_VERSION" \ 10751 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10752 as_echo='print -r --' 10753 as_echo_n='print -rn --' 10754elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10755 as_echo='printf %s\n' 10756 as_echo_n='printf %s' 10757else 10758 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10759 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10760 as_echo_n='/usr/ucb/echo -n' 10761 else 10762 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10763 as_echo_n_body='eval 10764 arg=$1; 10765 case $arg in #( 10766 *"$as_nl"*) 10767 expr "X$arg" : "X\\(.*\\)$as_nl"; 10768 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10769 esac; 10770 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10771 ' 10772 export as_echo_n_body 10773 as_echo_n='sh -c $as_echo_n_body as_echo' 10774 fi 10775 export as_echo_body 10776 as_echo='sh -c $as_echo_body as_echo' 10777fi 10778 10779# The user is always right. 10780if test "${PATH_SEPARATOR+set}" != set; then 10781 PATH_SEPARATOR=: 10782 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10783 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10784 PATH_SEPARATOR=';' 10785 } 10786fi 10787 10788 10789# IFS 10790# We need space, tab and new line, in precisely that order. Quoting is 10791# there to prevent editors from complaining about space-tab. 10792# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10793# splitting by setting IFS to empty value.) 10794IFS=" "" $as_nl" 10795 10796# Find who we are. Look in the path if we contain no directory separator. 10797as_myself= 10798case $0 in #(( 10799 *[\\/]* ) as_myself=$0 ;; 10800 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10801for as_dir in $PATH 10802do 10803 IFS=$as_save_IFS 10804 test -z "$as_dir" && as_dir=. 10805 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10806 done 10807IFS=$as_save_IFS 10808 10809 ;; 10810esac 10811# We did not find ourselves, most probably we were run as `sh COMMAND' 10812# in which case we are not to be found in the path. 10813if test "x$as_myself" = x; then 10814 as_myself=$0 10815fi 10816if test ! -f "$as_myself"; then 10817 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10818 exit 1 10819fi 10820 10821# Unset variables that we do not need and which cause bugs (e.g. in 10822# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10823# suppresses any "Segmentation fault" message there. '((' could 10824# trigger a bug in pdksh 5.2.14. 10825for as_var in BASH_ENV ENV MAIL MAILPATH 10826do eval test x\${$as_var+set} = xset \ 10827 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10828done 10829PS1='$ ' 10830PS2='> ' 10831PS4='+ ' 10832 10833# NLS nuisances. 10834LC_ALL=C 10835export LC_ALL 10836LANGUAGE=C 10837export LANGUAGE 10838 10839# CDPATH. 10840(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10841 10842 10843# as_fn_error STATUS ERROR [LINENO LOG_FD] 10844# ---------------------------------------- 10845# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10846# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10847# script with STATUS, using 1 if that was 0. 10848as_fn_error () 10849{ 10850 as_status=$1; test $as_status -eq 0 && as_status=1 10851 if test "$4"; then 10852 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10853 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10854 fi 10855 $as_echo "$as_me: error: $2" >&2 10856 as_fn_exit $as_status 10857} # as_fn_error 10858 10859 10860# as_fn_set_status STATUS 10861# ----------------------- 10862# Set $? to STATUS, without forking. 10863as_fn_set_status () 10864{ 10865 return $1 10866} # as_fn_set_status 10867 10868# as_fn_exit STATUS 10869# ----------------- 10870# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10871as_fn_exit () 10872{ 10873 set +e 10874 as_fn_set_status $1 10875 exit $1 10876} # as_fn_exit 10877 10878# as_fn_unset VAR 10879# --------------- 10880# Portably unset VAR. 10881as_fn_unset () 10882{ 10883 { eval $1=; unset $1;} 10884} 10885as_unset=as_fn_unset 10886# as_fn_append VAR VALUE 10887# ---------------------- 10888# Append the text in VALUE to the end of the definition contained in VAR. Take 10889# advantage of any shell optimizations that allow amortized linear growth over 10890# repeated appends, instead of the typical quadratic growth present in naive 10891# implementations. 10892if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10893 eval 'as_fn_append () 10894 { 10895 eval $1+=\$2 10896 }' 10897else 10898 as_fn_append () 10899 { 10900 eval $1=\$$1\$2 10901 } 10902fi # as_fn_append 10903 10904# as_fn_arith ARG... 10905# ------------------ 10906# Perform arithmetic evaluation on the ARGs, and store the result in the 10907# global $as_val. Take advantage of shells that can avoid forks. The arguments 10908# must be portable across $(()) and expr. 10909if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10910 eval 'as_fn_arith () 10911 { 10912 as_val=$(( $* )) 10913 }' 10914else 10915 as_fn_arith () 10916 { 10917 as_val=`expr "$@" || test $? -eq 1` 10918 } 10919fi # as_fn_arith 10920 10921 10922if expr a : '\(a\)' >/dev/null 2>&1 && 10923 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10924 as_expr=expr 10925else 10926 as_expr=false 10927fi 10928 10929if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10930 as_basename=basename 10931else 10932 as_basename=false 10933fi 10934 10935if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10936 as_dirname=dirname 10937else 10938 as_dirname=false 10939fi 10940 10941as_me=`$as_basename -- "$0" || 10942$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10943 X"$0" : 'X\(//\)$' \| \ 10944 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10945$as_echo X/"$0" | 10946 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10947 s//\1/ 10948 q 10949 } 10950 /^X\/\(\/\/\)$/{ 10951 s//\1/ 10952 q 10953 } 10954 /^X\/\(\/\).*/{ 10955 s//\1/ 10956 q 10957 } 10958 s/.*/./; q'` 10959 10960# Avoid depending upon Character Ranges. 10961as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10962as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10963as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10964as_cr_digits='0123456789' 10965as_cr_alnum=$as_cr_Letters$as_cr_digits 10966 10967ECHO_C= ECHO_N= ECHO_T= 10968case `echo -n x` in #((((( 10969-n*) 10970 case `echo 'xy\c'` in 10971 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10972 xy) ECHO_C='\c';; 10973 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10974 ECHO_T=' ';; 10975 esac;; 10976*) 10977 ECHO_N='-n';; 10978esac 10979 10980rm -f conf$$ conf$$.exe conf$$.file 10981if test -d conf$$.dir; then 10982 rm -f conf$$.dir/conf$$.file 10983else 10984 rm -f conf$$.dir 10985 mkdir conf$$.dir 2>/dev/null 10986fi 10987if (echo >conf$$.file) 2>/dev/null; then 10988 if ln -s conf$$.file conf$$ 2>/dev/null; then 10989 as_ln_s='ln -s' 10990 # ... but there are two gotchas: 10991 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10992 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10993 # In both cases, we have to default to `cp -p'. 10994 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10995 as_ln_s='cp -p' 10996 elif ln conf$$.file conf$$ 2>/dev/null; then 10997 as_ln_s=ln 10998 else 10999 as_ln_s='cp -p' 11000 fi 11001else 11002 as_ln_s='cp -p' 11003fi 11004rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11005rmdir conf$$.dir 2>/dev/null 11006 11007 11008# as_fn_mkdir_p 11009# ------------- 11010# Create "$as_dir" as a directory, including parents if necessary. 11011as_fn_mkdir_p () 11012{ 11013 11014 case $as_dir in #( 11015 -*) as_dir=./$as_dir;; 11016 esac 11017 test -d "$as_dir" || eval $as_mkdir_p || { 11018 as_dirs= 11019 while :; do 11020 case $as_dir in #( 11021 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11022 *) as_qdir=$as_dir;; 11023 esac 11024 as_dirs="'$as_qdir' $as_dirs" 11025 as_dir=`$as_dirname -- "$as_dir" || 11026$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11027 X"$as_dir" : 'X\(//\)[^/]' \| \ 11028 X"$as_dir" : 'X\(//\)$' \| \ 11029 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11030$as_echo X"$as_dir" | 11031 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11032 s//\1/ 11033 q 11034 } 11035 /^X\(\/\/\)[^/].*/{ 11036 s//\1/ 11037 q 11038 } 11039 /^X\(\/\/\)$/{ 11040 s//\1/ 11041 q 11042 } 11043 /^X\(\/\).*/{ 11044 s//\1/ 11045 q 11046 } 11047 s/.*/./; q'` 11048 test -d "$as_dir" && break 11049 done 11050 test -z "$as_dirs" || eval "mkdir $as_dirs" 11051 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11052 11053 11054} # as_fn_mkdir_p 11055if mkdir -p . 2>/dev/null; then 11056 as_mkdir_p='mkdir -p "$as_dir"' 11057else 11058 test -d ./-p && rmdir ./-p 11059 as_mkdir_p=false 11060fi 11061 11062if test -x / >/dev/null 2>&1; then 11063 as_test_x='test -x' 11064else 11065 if ls -dL / >/dev/null 2>&1; then 11066 as_ls_L_option=L 11067 else 11068 as_ls_L_option= 11069 fi 11070 as_test_x=' 11071 eval sh -c '\'' 11072 if test -d "$1"; then 11073 test -d "$1/."; 11074 else 11075 case $1 in #( 11076 -*)set "./$1";; 11077 esac; 11078 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11079 ???[sx]*):;;*)false;;esac;fi 11080 '\'' sh 11081 ' 11082fi 11083as_executable_p=$as_test_x 11084 11085# Sed expression to map a string onto a valid CPP name. 11086as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11087 11088# Sed expression to map a string onto a valid variable name. 11089as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11090 11091 11092exec 6>&1 11093## ----------------------------------- ## 11094## Main body of $CONFIG_STATUS script. ## 11095## ----------------------------------- ## 11096_ASEOF 11097test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11098 11099cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11100# Save the log message, to keep $0 and so on meaningful, and to 11101# report actual input values of CONFIG_FILES etc. instead of their 11102# values after options handling. 11103ac_log=" 11104This file was extended by beforelight $as_me 1.0.5, which was 11105generated by GNU Autoconf 2.68. Invocation command line was 11106 11107 CONFIG_FILES = $CONFIG_FILES 11108 CONFIG_HEADERS = $CONFIG_HEADERS 11109 CONFIG_LINKS = $CONFIG_LINKS 11110 CONFIG_COMMANDS = $CONFIG_COMMANDS 11111 $ $0 $@ 11112 11113on `(hostname || uname -n) 2>/dev/null | sed 1q` 11114" 11115 11116_ACEOF 11117 11118case $ac_config_files in *" 11119"*) set x $ac_config_files; shift; ac_config_files=$*;; 11120esac 11121 11122case $ac_config_headers in *" 11123"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11124esac 11125 11126 11127cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11128# Files that config.status was made for. 11129config_files="$ac_config_files" 11130config_headers="$ac_config_headers" 11131config_commands="$ac_config_commands" 11132 11133_ACEOF 11134 11135cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11136ac_cs_usage="\ 11137\`$as_me' instantiates files and other configuration actions 11138from templates according to the current configuration. Unless the files 11139and actions are specified as TAGs, all are instantiated by default. 11140 11141Usage: $0 [OPTION]... [TAG]... 11142 11143 -h, --help print this help, then exit 11144 -V, --version print version number and configuration settings, then exit 11145 --config print configuration, then exit 11146 -q, --quiet, --silent 11147 do not print progress messages 11148 -d, --debug don't remove temporary files 11149 --recheck update $as_me by reconfiguring in the same conditions 11150 --file=FILE[:TEMPLATE] 11151 instantiate the configuration file FILE 11152 --header=FILE[:TEMPLATE] 11153 instantiate the configuration header FILE 11154 11155Configuration files: 11156$config_files 11157 11158Configuration headers: 11159$config_headers 11160 11161Configuration commands: 11162$config_commands 11163 11164Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11165 11166_ACEOF 11167cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11168ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11169ac_cs_version="\\ 11170beforelight config.status 1.0.5 11171configured by $0, generated by GNU Autoconf 2.68, 11172 with options \\"\$ac_cs_config\\" 11173 11174Copyright (C) 2010 Free Software Foundation, Inc. 11175This config.status script is free software; the Free Software Foundation 11176gives unlimited permission to copy, distribute and modify it." 11177 11178ac_pwd='$ac_pwd' 11179srcdir='$srcdir' 11180INSTALL='$INSTALL' 11181MKDIR_P='$MKDIR_P' 11182AWK='$AWK' 11183test -n "\$AWK" || AWK=awk 11184_ACEOF 11185 11186cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11187# The default lists apply if the user does not specify any file. 11188ac_need_defaults=: 11189while test $# != 0 11190do 11191 case $1 in 11192 --*=?*) 11193 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11194 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11195 ac_shift=: 11196 ;; 11197 --*=) 11198 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11199 ac_optarg= 11200 ac_shift=: 11201 ;; 11202 *) 11203 ac_option=$1 11204 ac_optarg=$2 11205 ac_shift=shift 11206 ;; 11207 esac 11208 11209 case $ac_option in 11210 # Handling of the options. 11211 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11212 ac_cs_recheck=: ;; 11213 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11214 $as_echo "$ac_cs_version"; exit ;; 11215 --config | --confi | --conf | --con | --co | --c ) 11216 $as_echo "$ac_cs_config"; exit ;; 11217 --debug | --debu | --deb | --de | --d | -d ) 11218 debug=: ;; 11219 --file | --fil | --fi | --f ) 11220 $ac_shift 11221 case $ac_optarg in 11222 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11223 '') as_fn_error $? "missing file argument" ;; 11224 esac 11225 as_fn_append CONFIG_FILES " '$ac_optarg'" 11226 ac_need_defaults=false;; 11227 --header | --heade | --head | --hea ) 11228 $ac_shift 11229 case $ac_optarg in 11230 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11231 esac 11232 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11233 ac_need_defaults=false;; 11234 --he | --h) 11235 # Conflict between --help and --header 11236 as_fn_error $? "ambiguous option: \`$1' 11237Try \`$0 --help' for more information.";; 11238 --help | --hel | -h ) 11239 $as_echo "$ac_cs_usage"; exit ;; 11240 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11241 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11242 ac_cs_silent=: ;; 11243 11244 # This is an error. 11245 -*) as_fn_error $? "unrecognized option: \`$1' 11246Try \`$0 --help' for more information." ;; 11247 11248 *) as_fn_append ac_config_targets " $1" 11249 ac_need_defaults=false ;; 11250 11251 esac 11252 shift 11253done 11254 11255ac_configure_extra_args= 11256 11257if $ac_cs_silent; then 11258 exec 6>/dev/null 11259 ac_configure_extra_args="$ac_configure_extra_args --silent" 11260fi 11261 11262_ACEOF 11263cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11264if \$ac_cs_recheck; then 11265 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11266 shift 11267 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11268 CONFIG_SHELL='$SHELL' 11269 export CONFIG_SHELL 11270 exec "\$@" 11271fi 11272 11273_ACEOF 11274cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11275exec 5>>config.log 11276{ 11277 echo 11278 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11279## Running $as_me. ## 11280_ASBOX 11281 $as_echo "$ac_log" 11282} >&5 11283 11284_ACEOF 11285cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11286# 11287# INIT-COMMANDS 11288# 11289AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11290 11291_ACEOF 11292 11293cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11294 11295# Handling of arguments. 11296for ac_config_target in $ac_config_targets 11297do 11298 case $ac_config_target in 11299 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11300 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11301 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11302 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11303 11304 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11305 esac 11306done 11307 11308 11309# If the user did not use the arguments to specify the items to instantiate, 11310# then the envvar interface is used. Set only those that are not. 11311# We use the long form for the default assignment because of an extremely 11312# bizarre bug on SunOS 4.1.3. 11313if $ac_need_defaults; then 11314 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11315 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11316 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11317fi 11318 11319# Have a temporary directory for convenience. Make it in the build tree 11320# simply because there is no reason against having it here, and in addition, 11321# creating and moving files from /tmp can sometimes cause problems. 11322# Hook for its removal unless debugging. 11323# Note that there is a small window in which the directory will not be cleaned: 11324# after its creation but before its name has been assigned to `$tmp'. 11325$debug || 11326{ 11327 tmp= ac_tmp= 11328 trap 'exit_status=$? 11329 : "${ac_tmp:=$tmp}" 11330 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11331' 0 11332 trap 'as_fn_exit 1' 1 2 13 15 11333} 11334# Create a (secure) tmp directory for tmp files. 11335 11336{ 11337 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11338 test -d "$tmp" 11339} || 11340{ 11341 tmp=./conf$$-$RANDOM 11342 (umask 077 && mkdir "$tmp") 11343} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11344ac_tmp=$tmp 11345 11346# Set up the scripts for CONFIG_FILES section. 11347# No need to generate them if there are no CONFIG_FILES. 11348# This happens for instance with `./config.status config.h'. 11349if test -n "$CONFIG_FILES"; then 11350 11351 11352ac_cr=`echo X | tr X '\015'` 11353# On cygwin, bash can eat \r inside `` if the user requested igncr. 11354# But we know of no other shell where ac_cr would be empty at this 11355# point, so we can use a bashism as a fallback. 11356if test "x$ac_cr" = x; then 11357 eval ac_cr=\$\'\\r\' 11358fi 11359ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11360if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11361 ac_cs_awk_cr='\\r' 11362else 11363 ac_cs_awk_cr=$ac_cr 11364fi 11365 11366echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11367_ACEOF 11368 11369 11370{ 11371 echo "cat >conf$$subs.awk <<_ACEOF" && 11372 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11373 echo "_ACEOF" 11374} >conf$$subs.sh || 11375 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11376ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11377ac_delim='%!_!# ' 11378for ac_last_try in false false false false false :; do 11379 . ./conf$$subs.sh || 11380 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11381 11382 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11383 if test $ac_delim_n = $ac_delim_num; then 11384 break 11385 elif $ac_last_try; then 11386 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11387 else 11388 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11389 fi 11390done 11391rm -f conf$$subs.sh 11392 11393cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11394cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11395_ACEOF 11396sed -n ' 11397h 11398s/^/S["/; s/!.*/"]=/ 11399p 11400g 11401s/^[^!]*!// 11402:repl 11403t repl 11404s/'"$ac_delim"'$// 11405t delim 11406:nl 11407h 11408s/\(.\{148\}\)..*/\1/ 11409t more1 11410s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11411p 11412n 11413b repl 11414:more1 11415s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11416p 11417g 11418s/.\{148\}// 11419t nl 11420:delim 11421h 11422s/\(.\{148\}\)..*/\1/ 11423t more2 11424s/["\\]/\\&/g; s/^/"/; s/$/"/ 11425p 11426b 11427:more2 11428s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11429p 11430g 11431s/.\{148\}// 11432t delim 11433' <conf$$subs.awk | sed ' 11434/^[^""]/{ 11435 N 11436 s/\n// 11437} 11438' >>$CONFIG_STATUS || ac_write_fail=1 11439rm -f conf$$subs.awk 11440cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11441_ACAWK 11442cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11443 for (key in S) S_is_set[key] = 1 11444 FS = "" 11445 11446} 11447{ 11448 line = $ 0 11449 nfields = split(line, field, "@") 11450 substed = 0 11451 len = length(field[1]) 11452 for (i = 2; i < nfields; i++) { 11453 key = field[i] 11454 keylen = length(key) 11455 if (S_is_set[key]) { 11456 value = S[key] 11457 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11458 len += length(value) + length(field[++i]) 11459 substed = 1 11460 } else 11461 len += 1 + keylen 11462 } 11463 11464 print line 11465} 11466 11467_ACAWK 11468_ACEOF 11469cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11470if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11471 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11472else 11473 cat 11474fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11475 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11476_ACEOF 11477 11478# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11479# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11480# trailing colons and then remove the whole line if VPATH becomes empty 11481# (actually we leave an empty line to preserve line numbers). 11482if test "x$srcdir" = x.; then 11483 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11484h 11485s/// 11486s/^/:/ 11487s/[ ]*$/:/ 11488s/:\$(srcdir):/:/g 11489s/:\${srcdir}:/:/g 11490s/:@srcdir@:/:/g 11491s/^:*// 11492s/:*$// 11493x 11494s/\(=[ ]*\).*/\1/ 11495G 11496s/\n// 11497s/^[^=]*=[ ]*$// 11498}' 11499fi 11500 11501cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11502fi # test -n "$CONFIG_FILES" 11503 11504# Set up the scripts for CONFIG_HEADERS section. 11505# No need to generate them if there are no CONFIG_HEADERS. 11506# This happens for instance with `./config.status Makefile'. 11507if test -n "$CONFIG_HEADERS"; then 11508cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11509BEGIN { 11510_ACEOF 11511 11512# Transform confdefs.h into an awk script `defines.awk', embedded as 11513# here-document in config.status, that substitutes the proper values into 11514# config.h.in to produce config.h. 11515 11516# Create a delimiter string that does not exist in confdefs.h, to ease 11517# handling of long lines. 11518ac_delim='%!_!# ' 11519for ac_last_try in false false :; do 11520 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11521 if test -z "$ac_tt"; then 11522 break 11523 elif $ac_last_try; then 11524 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11525 else 11526 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11527 fi 11528done 11529 11530# For the awk script, D is an array of macro values keyed by name, 11531# likewise P contains macro parameters if any. Preserve backslash 11532# newline sequences. 11533 11534ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11535sed -n ' 11536s/.\{148\}/&'"$ac_delim"'/g 11537t rset 11538:rset 11539s/^[ ]*#[ ]*define[ ][ ]*/ / 11540t def 11541d 11542:def 11543s/\\$// 11544t bsnl 11545s/["\\]/\\&/g 11546s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11547D["\1"]=" \3"/p 11548s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11549d 11550:bsnl 11551s/["\\]/\\&/g 11552s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11553D["\1"]=" \3\\\\\\n"\\/p 11554t cont 11555s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11556t cont 11557d 11558:cont 11559n 11560s/.\{148\}/&'"$ac_delim"'/g 11561t clear 11562:clear 11563s/\\$// 11564t bsnlc 11565s/["\\]/\\&/g; s/^/"/; s/$/"/p 11566d 11567:bsnlc 11568s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11569b cont 11570' <confdefs.h | sed ' 11571s/'"$ac_delim"'/"\\\ 11572"/g' >>$CONFIG_STATUS || ac_write_fail=1 11573 11574cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11575 for (key in D) D_is_set[key] = 1 11576 FS = "" 11577} 11578/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11579 line = \$ 0 11580 split(line, arg, " ") 11581 if (arg[1] == "#") { 11582 defundef = arg[2] 11583 mac1 = arg[3] 11584 } else { 11585 defundef = substr(arg[1], 2) 11586 mac1 = arg[2] 11587 } 11588 split(mac1, mac2, "(") #) 11589 macro = mac2[1] 11590 prefix = substr(line, 1, index(line, defundef) - 1) 11591 if (D_is_set[macro]) { 11592 # Preserve the white space surrounding the "#". 11593 print prefix "define", macro P[macro] D[macro] 11594 next 11595 } else { 11596 # Replace #undef with comments. This is necessary, for example, 11597 # in the case of _POSIX_SOURCE, which is predefined and required 11598 # on some systems where configure will not decide to define it. 11599 if (defundef == "undef") { 11600 print "/*", prefix defundef, macro, "*/" 11601 next 11602 } 11603 } 11604} 11605{ print } 11606_ACAWK 11607_ACEOF 11608cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11609 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11610fi # test -n "$CONFIG_HEADERS" 11611 11612 11613eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11614shift 11615for ac_tag 11616do 11617 case $ac_tag in 11618 :[FHLC]) ac_mode=$ac_tag; continue;; 11619 esac 11620 case $ac_mode$ac_tag in 11621 :[FHL]*:*);; 11622 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11623 :[FH]-) ac_tag=-:-;; 11624 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11625 esac 11626 ac_save_IFS=$IFS 11627 IFS=: 11628 set x $ac_tag 11629 IFS=$ac_save_IFS 11630 shift 11631 ac_file=$1 11632 shift 11633 11634 case $ac_mode in 11635 :L) ac_source=$1;; 11636 :[FH]) 11637 ac_file_inputs= 11638 for ac_f 11639 do 11640 case $ac_f in 11641 -) ac_f="$ac_tmp/stdin";; 11642 *) # Look for the file first in the build tree, then in the source tree 11643 # (if the path is not absolute). The absolute path cannot be DOS-style, 11644 # because $ac_f cannot contain `:'. 11645 test -f "$ac_f" || 11646 case $ac_f in 11647 [\\/$]*) false;; 11648 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11649 esac || 11650 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11651 esac 11652 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11653 as_fn_append ac_file_inputs " '$ac_f'" 11654 done 11655 11656 # Let's still pretend it is `configure' which instantiates (i.e., don't 11657 # use $as_me), people would be surprised to read: 11658 # /* config.h. Generated by config.status. */ 11659 configure_input='Generated from '` 11660 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11661 `' by configure.' 11662 if test x"$ac_file" != x-; then 11663 configure_input="$ac_file. $configure_input" 11664 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11665$as_echo "$as_me: creating $ac_file" >&6;} 11666 fi 11667 # Neutralize special characters interpreted by sed in replacement strings. 11668 case $configure_input in #( 11669 *\&* | *\|* | *\\* ) 11670 ac_sed_conf_input=`$as_echo "$configure_input" | 11671 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11672 *) ac_sed_conf_input=$configure_input;; 11673 esac 11674 11675 case $ac_tag in 11676 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11677 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11678 esac 11679 ;; 11680 esac 11681 11682 ac_dir=`$as_dirname -- "$ac_file" || 11683$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11684 X"$ac_file" : 'X\(//\)[^/]' \| \ 11685 X"$ac_file" : 'X\(//\)$' \| \ 11686 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11687$as_echo X"$ac_file" | 11688 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11689 s//\1/ 11690 q 11691 } 11692 /^X\(\/\/\)[^/].*/{ 11693 s//\1/ 11694 q 11695 } 11696 /^X\(\/\/\)$/{ 11697 s//\1/ 11698 q 11699 } 11700 /^X\(\/\).*/{ 11701 s//\1/ 11702 q 11703 } 11704 s/.*/./; q'` 11705 as_dir="$ac_dir"; as_fn_mkdir_p 11706 ac_builddir=. 11707 11708case "$ac_dir" in 11709.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11710*) 11711 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11712 # A ".." for each directory in $ac_dir_suffix. 11713 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11714 case $ac_top_builddir_sub in 11715 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11716 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11717 esac ;; 11718esac 11719ac_abs_top_builddir=$ac_pwd 11720ac_abs_builddir=$ac_pwd$ac_dir_suffix 11721# for backward compatibility: 11722ac_top_builddir=$ac_top_build_prefix 11723 11724case $srcdir in 11725 .) # We are building in place. 11726 ac_srcdir=. 11727 ac_top_srcdir=$ac_top_builddir_sub 11728 ac_abs_top_srcdir=$ac_pwd ;; 11729 [\\/]* | ?:[\\/]* ) # Absolute name. 11730 ac_srcdir=$srcdir$ac_dir_suffix; 11731 ac_top_srcdir=$srcdir 11732 ac_abs_top_srcdir=$srcdir ;; 11733 *) # Relative name. 11734 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11735 ac_top_srcdir=$ac_top_build_prefix$srcdir 11736 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11737esac 11738ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11739 11740 11741 case $ac_mode in 11742 :F) 11743 # 11744 # CONFIG_FILE 11745 # 11746 11747 case $INSTALL in 11748 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11749 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11750 esac 11751 ac_MKDIR_P=$MKDIR_P 11752 case $MKDIR_P in 11753 [\\/$]* | ?:[\\/]* ) ;; 11754 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11755 esac 11756_ACEOF 11757 11758cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11759# If the template does not know about datarootdir, expand it. 11760# FIXME: This hack should be removed a few years after 2.60. 11761ac_datarootdir_hack=; ac_datarootdir_seen= 11762ac_sed_dataroot=' 11763/datarootdir/ { 11764 p 11765 q 11766} 11767/@datadir@/p 11768/@docdir@/p 11769/@infodir@/p 11770/@localedir@/p 11771/@mandir@/p' 11772case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11773*datarootdir*) ac_datarootdir_seen=yes;; 11774*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11775 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11776$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11777_ACEOF 11778cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11779 ac_datarootdir_hack=' 11780 s&@datadir@&$datadir&g 11781 s&@docdir@&$docdir&g 11782 s&@infodir@&$infodir&g 11783 s&@localedir@&$localedir&g 11784 s&@mandir@&$mandir&g 11785 s&\\\${datarootdir}&$datarootdir&g' ;; 11786esac 11787_ACEOF 11788 11789# Neutralize VPATH when `$srcdir' = `.'. 11790# Shell code in configure.ac might set extrasub. 11791# FIXME: do we really want to maintain this feature? 11792cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11793ac_sed_extra="$ac_vpsub 11794$extrasub 11795_ACEOF 11796cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11797:t 11798/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11799s|@configure_input@|$ac_sed_conf_input|;t t 11800s&@top_builddir@&$ac_top_builddir_sub&;t t 11801s&@top_build_prefix@&$ac_top_build_prefix&;t t 11802s&@srcdir@&$ac_srcdir&;t t 11803s&@abs_srcdir@&$ac_abs_srcdir&;t t 11804s&@top_srcdir@&$ac_top_srcdir&;t t 11805s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11806s&@builddir@&$ac_builddir&;t t 11807s&@abs_builddir@&$ac_abs_builddir&;t t 11808s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11809s&@INSTALL@&$ac_INSTALL&;t t 11810s&@MKDIR_P@&$ac_MKDIR_P&;t t 11811$ac_datarootdir_hack 11812" 11813eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11814 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11815 11816test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11817 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11818 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11819 "$ac_tmp/out"`; test -z "$ac_out"; } && 11820 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11821which seems to be undefined. Please make sure it is defined" >&5 11822$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11823which seems to be undefined. Please make sure it is defined" >&2;} 11824 11825 rm -f "$ac_tmp/stdin" 11826 case $ac_file in 11827 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11828 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11829 esac \ 11830 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11831 ;; 11832 :H) 11833 # 11834 # CONFIG_HEADER 11835 # 11836 if test x"$ac_file" != x-; then 11837 { 11838 $as_echo "/* $configure_input */" \ 11839 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11840 } >"$ac_tmp/config.h" \ 11841 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11842 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11843 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11844$as_echo "$as_me: $ac_file is unchanged" >&6;} 11845 else 11846 rm -f "$ac_file" 11847 mv "$ac_tmp/config.h" "$ac_file" \ 11848 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11849 fi 11850 else 11851 $as_echo "/* $configure_input */" \ 11852 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11853 || as_fn_error $? "could not create -" "$LINENO" 5 11854 fi 11855# Compute "$ac_file"'s index in $config_headers. 11856_am_arg="$ac_file" 11857_am_stamp_count=1 11858for _am_header in $config_headers :; do 11859 case $_am_header in 11860 $_am_arg | $_am_arg:* ) 11861 break ;; 11862 * ) 11863 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11864 esac 11865done 11866echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11867$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11868 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11869 X"$_am_arg" : 'X\(//\)$' \| \ 11870 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11871$as_echo X"$_am_arg" | 11872 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11873 s//\1/ 11874 q 11875 } 11876 /^X\(\/\/\)[^/].*/{ 11877 s//\1/ 11878 q 11879 } 11880 /^X\(\/\/\)$/{ 11881 s//\1/ 11882 q 11883 } 11884 /^X\(\/\).*/{ 11885 s//\1/ 11886 q 11887 } 11888 s/.*/./; q'`/stamp-h$_am_stamp_count 11889 ;; 11890 11891 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11892$as_echo "$as_me: executing $ac_file commands" >&6;} 11893 ;; 11894 esac 11895 11896 11897 case $ac_file$ac_mode in 11898 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11899 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11900 # are listed without --file. Let's play safe and only enable the eval 11901 # if we detect the quoting. 11902 case $CONFIG_FILES in 11903 *\'*) eval set x "$CONFIG_FILES" ;; 11904 *) set x $CONFIG_FILES ;; 11905 esac 11906 shift 11907 for mf 11908 do 11909 # Strip MF so we end up with the name of the file. 11910 mf=`echo "$mf" | sed -e 's/:.*$//'` 11911 # Check whether this is an Automake generated Makefile or not. 11912 # We used to match only the files named `Makefile.in', but 11913 # some people rename them; so instead we look at the file content. 11914 # Grep'ing the first line is not enough: some people post-process 11915 # each Makefile.in and add a new line on top of each file to say so. 11916 # Grep'ing the whole file is not good either: AIX grep has a line 11917 # limit of 2048, but all sed's we know have understand at least 4000. 11918 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11919 dirpart=`$as_dirname -- "$mf" || 11920$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11921 X"$mf" : 'X\(//\)[^/]' \| \ 11922 X"$mf" : 'X\(//\)$' \| \ 11923 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11924$as_echo X"$mf" | 11925 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11926 s//\1/ 11927 q 11928 } 11929 /^X\(\/\/\)[^/].*/{ 11930 s//\1/ 11931 q 11932 } 11933 /^X\(\/\/\)$/{ 11934 s//\1/ 11935 q 11936 } 11937 /^X\(\/\).*/{ 11938 s//\1/ 11939 q 11940 } 11941 s/.*/./; q'` 11942 else 11943 continue 11944 fi 11945 # Extract the definition of DEPDIR, am__include, and am__quote 11946 # from the Makefile without running `make'. 11947 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11948 test -z "$DEPDIR" && continue 11949 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11950 test -z "am__include" && continue 11951 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11952 # When using ansi2knr, U may be empty or an underscore; expand it 11953 U=`sed -n 's/^U = //p' < "$mf"` 11954 # Find all dependency output files, they are included files with 11955 # $(DEPDIR) in their names. We invoke sed twice because it is the 11956 # simplest approach to changing $(DEPDIR) to its actual value in the 11957 # expansion. 11958 for file in `sed -n " 11959 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11960 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11961 # Make sure the directory exists. 11962 test -f "$dirpart/$file" && continue 11963 fdir=`$as_dirname -- "$file" || 11964$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11965 X"$file" : 'X\(//\)[^/]' \| \ 11966 X"$file" : 'X\(//\)$' \| \ 11967 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11968$as_echo X"$file" | 11969 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11970 s//\1/ 11971 q 11972 } 11973 /^X\(\/\/\)[^/].*/{ 11974 s//\1/ 11975 q 11976 } 11977 /^X\(\/\/\)$/{ 11978 s//\1/ 11979 q 11980 } 11981 /^X\(\/\).*/{ 11982 s//\1/ 11983 q 11984 } 11985 s/.*/./; q'` 11986 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11987 # echo "creating $dirpart/$file" 11988 echo '# dummy' > "$dirpart/$file" 11989 done 11990 done 11991} 11992 ;; 11993 11994 esac 11995done # for ac_tag 11996 11997 11998as_fn_exit 0 11999_ACEOF 12000ac_clean_files=$ac_clean_files_save 12001 12002test $ac_write_fail = 0 || 12003 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12004 12005 12006# configure is writing to config.log, and then calls config.status. 12007# config.status does its own redirection, appending to config.log. 12008# Unfortunately, on DOS this fails, as config.log is still kept open 12009# by configure, so config.status won't be able to write to it; its 12010# output is simply discarded. So we exec the FD to /dev/null, 12011# effectively closing config.log, so it can be properly (re)opened and 12012# appended to by config.status. When coming back to configure, we 12013# need to make the FD available again. 12014if test "$no_create" != yes; then 12015 ac_cs_success=: 12016 ac_config_status_args= 12017 test "$silent" = yes && 12018 ac_config_status_args="$ac_config_status_args --quiet" 12019 exec 5>/dev/null 12020 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12021 exec 5>>config.log 12022 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12023 # would make configure fail if this is the last instruction. 12024 $ac_cs_success || as_fn_exit 1 12025fi 12026if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12027 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12028$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12029fi 12030 12031