configure revision c2535118
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for twm 1.0.8. 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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634host_vendor 635host_cpu 636host 637build_os 638build_vendor 639build_cpu 640build 641INSTALL_CMD 642PKG_CONFIG 643CHANGELOG_CMD 644STRICT_CFLAGS 645CWARNFLAGS 646BASE_CFLAGS 647MAINT 648MAINTAINER_MODE_FALSE 649MAINTAINER_MODE_TRUE 650AM_BACKSLASH 651AM_DEFAULT_VERBOSITY 652AM_DEFAULT_V 653AM_V 654am__fastdepCC_FALSE 655am__fastdepCC_TRUE 656CCDEPMODE 657am__nodep 658AMDEPBACKSLASH 659AMDEP_FALSE 660AMDEP_TRUE 661am__quote 662am__include 663DEPDIR 664am__untar 665am__tar 666AMTAR 667am__leading_dot 668SET_MAKE 669AWK 670mkdir_p 671MKDIR_P 672INSTALL_STRIP_PROGRAM 673STRIP 674install_sh 675MAKEINFO 676AUTOHEADER 677AUTOMAKE 678AUTOCONF 679ACLOCAL 680VERSION 681PACKAGE 682CYGPATH_W 683am__isrc 684INSTALL_DATA 685INSTALL_SCRIPT 686INSTALL_PROGRAM 687EGREP 688GREP 689CPP 690OBJEXT 691EXEEXT 692ac_ct_CC 693CPPFLAGS 694LDFLAGS 695CFLAGS 696CC 697target_alias 698host_alias 699build_alias 700LIBS 701ECHO_T 702ECHO_N 703ECHO_C 704DEFS 705mandir 706localedir 707libdir 708psdir 709pdfdir 710dvidir 711htmldir 712infodir 713docdir 714oldincludedir 715includedir 716localstatedir 717sharedstatedir 718sysconfdir 719datadir 720datarootdir 721libexecdir 722sbindir 723bindir 724program_transform_name 725prefix 726exec_prefix 727PACKAGE_URL 728PACKAGE_BUGREPORT 729PACKAGE_STRING 730PACKAGE_VERSION 731PACKAGE_TARNAME 732PACKAGE_NAME 733PATH_SEPARATOR 734SHELL' 735ac_subst_files='' 736ac_user_opts=' 737enable_option_checking 738enable_dependency_tracking 739enable_silent_rules 740enable_maintainer_mode 741enable_selective_werror 742enable_strict_compilation 743' 744 ac_precious_vars='build_alias 745host_alias 746target_alias 747CC 748CFLAGS 749LDFLAGS 750LIBS 751CPPFLAGS 752CPP 753PKG_CONFIG 754YACC 755YFLAGS 756TWM_CFLAGS 757TWM_LIBS' 758 759 760# Initialize some variables set by options. 761ac_init_help= 762ac_init_version=false 763ac_unrecognized_opts= 764ac_unrecognized_sep= 765# The variables have the same names as the options, with 766# dashes changed to underlines. 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(default: 1389 enabled) 1390 --enable-strict-compilation 1391 Enable all warnings from compiler and make them 1392 errors (default: disabled) 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 YACC The `Yet Another Compiler Compiler' implementation to use. 1405 Defaults to the first program found out of: `bison -y', `byacc', 1406 `yacc'. 1407 YFLAGS The list of arguments that will be passed by default to $YACC. 1408 This script will default YFLAGS to the empty string to avoid a 1409 default value of `-d' given by some make applications. 1410 TWM_CFLAGS C compiler flags for TWM, overriding pkg-config 1411 TWM_LIBS linker flags for TWM, overriding pkg-config 1412 1413Use these variables to override the choices made by `configure' or to help 1414it to find libraries and programs with nonstandard names/locations. 1415 1416Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1417_ACEOF 1418ac_status=$? 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" >&6; } 2351if ${ac_cv_prog_CC+:} false; then : 2352 $as_echo_n "(cached) " >&6 2353else 2354 if test -n "$CC"; then 2355 ac_cv_prog_CC="$CC" # Let the user override the test. 2356else 2357as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2358for as_dir in $PATH 2359do 2360 IFS=$as_save_IFS 2361 test -z "$as_dir" && as_dir=. 2362 for ac_exec_ext in '' $ac_executable_extensions; do 2363 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2364 ac_cv_prog_CC="${ac_tool_prefix}cc" 2365 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2366 break 2 2367 fi 2368done 2369 done 2370IFS=$as_save_IFS 2371 2372fi 2373fi 2374CC=$ac_cv_prog_CC 2375if test -n "$CC"; then 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2377$as_echo "$CC" >&6; } 2378else 2379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2380$as_echo "no" >&6; } 2381fi 2382 2383 2384 fi 2385fi 2386if test -z "$CC"; then 2387 # Extract the first word of "cc", so it can be a program name with args. 2388set dummy cc; ac_word=$2 2389{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2390$as_echo_n "checking for $ac_word... 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" >&6; } 2450if ${ac_cv_prog_CC+:} false; then : 2451 $as_echo_n "(cached) " >&6 2452else 2453 if test -n "$CC"; then 2454 ac_cv_prog_CC="$CC" # Let the user override the test. 2455else 2456as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2457for as_dir in $PATH 2458do 2459 IFS=$as_save_IFS 2460 test -z "$as_dir" && as_dir=. 2461 for ac_exec_ext in '' $ac_executable_extensions; do 2462 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2463 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2464 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2465 break 2 2466 fi 2467done 2468 done 2469IFS=$as_save_IFS 2470 2471fi 2472fi 2473CC=$ac_cv_prog_CC 2474if test -n "$CC"; then 2475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2476$as_echo "$CC" >&6; } 2477else 2478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2479$as_echo "no" >&6; } 2480fi 2481 2482 2483 test -n "$CC" && break 2484 done 2485fi 2486if test -z "$CC"; then 2487 ac_ct_CC=$CC 2488 for ac_prog in cl.exe 2489do 2490 # Extract the first word of "$ac_prog", so it can be a program name with args. 2491set dummy $ac_prog; ac_word=$2 2492{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2493$as_echo_n "checking for $ac_word... " >&6; } 2494if ${ac_cv_prog_ac_ct_CC+:} false; then : 2495 $as_echo_n "(cached) " >&6 2496else 2497 if test -n "$ac_ct_CC"; then 2498 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2499else 2500as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2501for as_dir in $PATH 2502do 2503 IFS=$as_save_IFS 2504 test -z "$as_dir" && as_dir=. 2505 for ac_exec_ext in '' $ac_executable_extensions; do 2506 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2507 ac_cv_prog_ac_ct_CC="$ac_prog" 2508 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2509 break 2 2510 fi 2511done 2512 done 2513IFS=$as_save_IFS 2514 2515fi 2516fi 2517ac_ct_CC=$ac_cv_prog_ac_ct_CC 2518if test -n "$ac_ct_CC"; then 2519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2520$as_echo "$ac_ct_CC" >&6; } 2521else 2522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2523$as_echo "no" >&6; } 2524fi 2525 2526 2527 test -n "$ac_ct_CC" && break 2528done 2529 2530 if test "x$ac_ct_CC" = x; then 2531 CC="" 2532 else 2533 case $cross_compiling:$ac_tool_warned in 2534yes:) 2535{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2536$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2537ac_tool_warned=yes ;; 2538esac 2539 CC=$ac_ct_CC 2540 fi 2541fi 2542 2543fi 2544 2545 2546test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2547$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2548as_fn_error $? "no acceptable C compiler found in \$PATH 2549See \`config.log' for more details" "$LINENO" 5; } 2550 2551# Provide some information about the compiler. 2552$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2553set X $ac_compile 2554ac_compiler=$2 2555for ac_option in --version -v -V -qversion; do 2556 { { ac_try="$ac_compiler $ac_option >&5" 2557case "(($ac_try" in 2558 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2559 *) ac_try_echo=$ac_try;; 2560esac 2561eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2562$as_echo "$ac_try_echo"; } >&5 2563 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2564 ac_status=$? 2565 if test -s conftest.err; then 2566 sed '10a\ 2567... rest of stderr output deleted ... 2568 10q' conftest.err >conftest.er1 2569 cat conftest.er1 >&5 2570 fi 2571 rm -f conftest.er1 conftest.err 2572 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2573 test $ac_status = 0; } 2574done 2575 2576cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2577/* end confdefs.h. */ 2578 2579int 2580main () 2581{ 2582 2583 ; 2584 return 0; 2585} 2586_ACEOF 2587ac_clean_files_save=$ac_clean_files 2588ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2589# Try to create an executable without -o first, disregard a.out. 2590# It will help us diagnose broken compilers, and finding out an intuition 2591# of exeext. 2592{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2593$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2623# so that the user can short-circuit this test for compilers unknown to 2624# Autoconf. 2625for ac_file in $ac_files '' 2626do 2627 test -f "$ac_file" || continue 2628 case $ac_file in 2629 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2630 ;; 2631 [ab].out ) 2632 # We found the default executable, but exeext='' is most 2633 # certainly right. 2634 break;; 2635 *.* ) 2636 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2637 then :; else 2638 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2639 fi 2640 # We set ac_cv_exeext here because the later test for it is not 2641 # safe: cross compilers may not add the suffix if given an `-o' 2642 # argument, so we may need to know it at that point already. 2643 # Even if this section looks crufty: it has the advantage of 2644 # actually working. 2645 break;; 2646 * ) 2647 break;; 2648 esac 2649done 2650test "$ac_cv_exeext" = no && ac_cv_exeext= 2651 2652else 2653 ac_file='' 2654fi 2655if test -z "$ac_file"; then : 2656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2657$as_echo "no" >&6; } 2658$as_echo "$as_me: failed program was:" >&5 2659sed 's/^/| /' conftest.$ac_ext >&5 2660 2661{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2662$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2663as_fn_error 77 "C compiler cannot create executables 2664See \`config.log' for more details" "$LINENO" 5; } 2665else 2666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2667$as_echo "yes" >&6; } 2668fi 2669{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2670$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 2692# work properly (i.e., refer to `conftest.exe'), while it won't with 2693# `rm'. 2694for ac_file in conftest.exe conftest conftest.*; do 2695 test -f "$ac_file" || continue 2696 case $ac_file in 2697 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2698 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2699 break;; 2700 * ) break;; 2701 esac 2702done 2703else 2704 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2705$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2706as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2707See \`config.log' for more details" "$LINENO" 5; } 2708fi 2709rm -f conftest conftest$ac_cv_exeext 2710{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2711$as_echo "$ac_cv_exeext" >&6; } 2712 2713rm -f conftest.$ac_ext 2714EXEEXT=$ac_cv_exeext 2715ac_exeext=$EXEEXT 2716cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2717/* end confdefs.h. */ 2718#include <stdio.h> 2719int 2720main () 2721{ 2722FILE *f = fopen ("conftest.out", "w"); 2723 return ferror (f) || fclose (f) != 0; 2724 2725 ; 2726 return 0; 2727} 2728_ACEOF 2729ac_clean_files="$ac_clean_files conftest.out" 2730# Check that the compiler produces executables we can run. If not, either 2731# the compiler is broken, or we cross compile. 2732{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2733$as_echo_n "checking whether we are cross compiling... " >&6; } 2734if test "$cross_compiling" != yes; then 2735 { { ac_try="$ac_link" 2736case "(($ac_try" in 2737 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2738 *) ac_try_echo=$ac_try;; 2739esac 2740eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2741$as_echo "$ac_try_echo"; } >&5 2742 (eval "$ac_link") 2>&5 2743 ac_status=$? 2744 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2745 test $ac_status = 0; } 2746 if { ac_try='./conftest$ac_cv_exeext' 2747 { { case "(($ac_try" in 2748 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2749 *) ac_try_echo=$ac_try;; 2750esac 2751eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2752$as_echo "$ac_try_echo"; } >&5 2753 (eval "$ac_try") 2>&5 2754 ac_status=$? 2755 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2756 test $ac_status = 0; }; }; then 2757 cross_compiling=no 2758 else 2759 if test "$cross_compiling" = maybe; then 2760 cross_compiling=yes 2761 else 2762 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2763$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2764as_fn_error $? "cannot run C compiled programs. 2765If you meant to cross compile, use \`--host'. 2766See \`config.log' for more details" "$LINENO" 5; } 2767 fi 2768 fi 2769fi 2770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2771$as_echo "$cross_compiling" >&6; } 2772 2773rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2774ac_clean_files=$ac_clean_files_save 2775{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2776$as_echo_n "checking for suffix of object files... " >&6; } 2777if ${ac_cv_objext+:} false; then : 2778 $as_echo_n "(cached) " >&6 2779else 2780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2781/* end confdefs.h. */ 2782 2783int 2784main () 2785{ 2786 2787 ; 2788 return 0; 2789} 2790_ACEOF 2791rm -f conftest.o conftest.obj 2792if { { ac_try="$ac_compile" 2793case "(($ac_try" in 2794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2795 *) ac_try_echo=$ac_try;; 2796esac 2797eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2798$as_echo "$ac_try_echo"; } >&5 2799 (eval "$ac_compile") 2>&5 2800 ac_status=$? 2801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2802 test $ac_status = 0; }; then : 2803 for ac_file in conftest.o conftest.obj conftest.*; do 2804 test -f "$ac_file" || continue; 2805 case $ac_file in 2806 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2807 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2808 break;; 2809 esac 2810done 2811else 2812 $as_echo "$as_me: failed program was:" >&5 2813sed 's/^/| /' conftest.$ac_ext >&5 2814 2815{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2816$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2817as_fn_error $? "cannot compute suffix of object files: cannot compile 2818See \`config.log' for more details" "$LINENO" 5; } 2819fi 2820rm -f conftest.$ac_cv_objext conftest.$ac_ext 2821fi 2822{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2823$as_echo "$ac_cv_objext" >&6; } 2824OBJEXT=$ac_cv_objext 2825ac_objext=$OBJEXT 2826{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2827$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2828if ${ac_cv_c_compiler_gnu+:} false; then : 2829 $as_echo_n "(cached) " >&6 2830else 2831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2832/* end confdefs.h. */ 2833 2834int 2835main () 2836{ 2837#ifndef __GNUC__ 2838 choke me 2839#endif 2840 2841 ; 2842 return 0; 2843} 2844_ACEOF 2845if ac_fn_c_try_compile "$LINENO"; then : 2846 ac_compiler_gnu=yes 2847else 2848 ac_compiler_gnu=no 2849fi 2850rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2851ac_cv_c_compiler_gnu=$ac_compiler_gnu 2852 2853fi 2854{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2855$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2856if test $ac_compiler_gnu = yes; then 2857 GCC=yes 2858else 2859 GCC= 2860fi 2861ac_test_CFLAGS=${CFLAGS+set} 2862ac_save_CFLAGS=$CFLAGS 2863{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2864$as_echo_n "checking whether $CC accepts -g... " >&6; } 2865if ${ac_cv_prog_cc_g+:} false; then : 2866 $as_echo_n "(cached) " >&6 2867else 2868 ac_save_c_werror_flag=$ac_c_werror_flag 2869 ac_c_werror_flag=yes 2870 ac_cv_prog_cc_g=no 2871 CFLAGS="-g" 2872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2873/* end confdefs.h. */ 2874 2875int 2876main () 2877{ 2878 2879 ; 2880 return 0; 2881} 2882_ACEOF 2883if ac_fn_c_try_compile "$LINENO"; then : 2884 ac_cv_prog_cc_g=yes 2885else 2886 CFLAGS="" 2887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2888/* end confdefs.h. */ 2889 2890int 2891main () 2892{ 2893 2894 ; 2895 return 0; 2896} 2897_ACEOF 2898if ac_fn_c_try_compile "$LINENO"; then : 2899 2900else 2901 ac_c_werror_flag=$ac_save_c_werror_flag 2902 CFLAGS="-g" 2903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2904/* end confdefs.h. */ 2905 2906int 2907main () 2908{ 2909 2910 ; 2911 return 0; 2912} 2913_ACEOF 2914if ac_fn_c_try_compile "$LINENO"; then : 2915 ac_cv_prog_cc_g=yes 2916fi 2917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2918fi 2919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2920fi 2921rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2922 ac_c_werror_flag=$ac_save_c_werror_flag 2923fi 2924{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2925$as_echo "$ac_cv_prog_cc_g" >&6; } 2926if test "$ac_test_CFLAGS" = set; then 2927 CFLAGS=$ac_save_CFLAGS 2928elif test $ac_cv_prog_cc_g = yes; then 2929 if test "$GCC" = yes; then 2930 CFLAGS="-g -O2" 2931 else 2932 CFLAGS="-g" 2933 fi 2934else 2935 if test "$GCC" = yes; then 2936 CFLAGS="-O2" 2937 else 2938 CFLAGS= 2939 fi 2940fi 2941{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2942$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2943if ${ac_cv_prog_cc_c89+:} false; then : 2944 $as_echo_n "(cached) " >&6 2945else 2946 ac_cv_prog_cc_c89=no 2947ac_save_CC=$CC 2948cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2949/* end confdefs.h. */ 2950#include <stdarg.h> 2951#include <stdio.h> 2952#include <sys/types.h> 2953#include <sys/stat.h> 2954/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2955struct buf { int x; }; 2956FILE * (*rcsopen) (struct buf *, struct stat *, int); 2957static char *e (p, i) 2958 char **p; 2959 int i; 2960{ 2961 return p[i]; 2962} 2963static char *f (char * (*g) (char **, int), char **p, ...) 2964{ 2965 char *s; 2966 va_list v; 2967 va_start (v,p); 2968 s = g (p, va_arg (v,int)); 2969 va_end (v); 2970 return s; 2971} 2972 2973/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2974 function prototypes and stuff, but not '\xHH' hex character constants. 2975 These don't provoke an error unfortunately, instead are silently treated 2976 as 'x'. The following induces an error, until -std is added to get 2977 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2978 array size at least. It's necessary to write '\x00'==0 to get something 2979 that's true only with -std. */ 2980int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2981 2982/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2983 inside strings and character constants. */ 2984#define FOO(x) 'x' 2985int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2986 2987int test (int i, double x); 2988struct s1 {int (*f) (int a);}; 2989struct s2 {int (*f) (double a);}; 2990int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2991int argc; 2992char **argv; 2993int 2994main () 2995{ 2996return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2997 ; 2998 return 0; 2999} 3000_ACEOF 3001for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3002 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3003do 3004 CC="$ac_save_CC $ac_arg" 3005 if ac_fn_c_try_compile "$LINENO"; then : 3006 ac_cv_prog_cc_c89=$ac_arg 3007fi 3008rm -f core conftest.err conftest.$ac_objext 3009 test "x$ac_cv_prog_cc_c89" != "xno" && break 3010done 3011rm -f conftest.$ac_ext 3012CC=$ac_save_CC 3013 3014fi 3015# AC_CACHE_VAL 3016case "x$ac_cv_prog_cc_c89" in 3017 x) 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3019$as_echo "none needed" >&6; } ;; 3020 xno) 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3022$as_echo "unsupported" >&6; } ;; 3023 *) 3024 CC="$CC $ac_cv_prog_cc_c89" 3025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3026$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3027esac 3028if test "x$ac_cv_prog_cc_c89" != xno; then : 3029 3030fi 3031 3032ac_ext=c 3033ac_cpp='$CPP $CPPFLAGS' 3034ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3035ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3036ac_compiler_gnu=$ac_cv_c_compiler_gnu 3037 3038ac_ext=c 3039ac_cpp='$CPP $CPPFLAGS' 3040ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3041ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3042ac_compiler_gnu=$ac_cv_c_compiler_gnu 3043{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3044$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3045if ${am_cv_prog_cc_c_o+:} false; then : 3046 $as_echo_n "(cached) " >&6 3047else 3048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3049/* end confdefs.h. */ 3050 3051int 3052main () 3053{ 3054 3055 ; 3056 return 0; 3057} 3058_ACEOF 3059 # Make sure it works both with $CC and with simple cc. 3060 # Following AC_PROG_CC_C_O, we do the test twice because some 3061 # compilers refuse to overwrite an existing .o file with -o, 3062 # though they will create one. 3063 am_cv_prog_cc_c_o=yes 3064 for am_i in 1 2; do 3065 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3066 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3067 ac_status=$? 3068 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3069 (exit $ac_status); } \ 3070 && test -f conftest2.$ac_objext; then 3071 : OK 3072 else 3073 am_cv_prog_cc_c_o=no 3074 break 3075 fi 3076 done 3077 rm -f core conftest* 3078 unset am_i 3079fi 3080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3081$as_echo "$am_cv_prog_cc_c_o" >&6; } 3082if test "$am_cv_prog_cc_c_o" != yes; then 3083 # Losing compiler, so override with the script. 3084 # FIXME: It is wrong to rewrite CC. 3085 # But if we don't then we get into trouble of one sort or another. 3086 # A longer-term fix would be to have automake use am__CC in this case, 3087 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3088 CC="$am_aux_dir/compile $CC" 3089fi 3090ac_ext=c 3091ac_cpp='$CPP $CPPFLAGS' 3092ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3093ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3094ac_compiler_gnu=$ac_cv_c_compiler_gnu 3095 3096 3097 3098ac_ext=c 3099ac_cpp='$CPP $CPPFLAGS' 3100ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3101ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3102ac_compiler_gnu=$ac_cv_c_compiler_gnu 3103{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3104$as_echo_n "checking how to run the C preprocessor... " >&6; } 3105# On Suns, sometimes $CPP names a directory. 3106if test -n "$CPP" && test -d "$CPP"; then 3107 CPP= 3108fi 3109if test -z "$CPP"; then 3110 if ${ac_cv_prog_CPP+:} false; then : 3111 $as_echo_n "(cached) " >&6 3112else 3113 # Double quotes because CPP needs to be expanded 3114 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3115 do 3116 ac_preproc_ok=false 3117for ac_c_preproc_warn_flag in '' yes 3118do 3119 # Use a header file that comes with gcc, so configuring glibc 3120 # with a fresh cross-compiler works. 3121 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3122 # <limits.h> exists even on freestanding compilers. 3123 # On the NeXT, cc -E runs the code through the compiler's parser, 3124 # not just through cpp. "Syntax error" is here to catch this case. 3125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3126/* end confdefs.h. */ 3127#ifdef __STDC__ 3128# include <limits.h> 3129#else 3130# include <assert.h> 3131#endif 3132 Syntax error 3133_ACEOF 3134if ac_fn_c_try_cpp "$LINENO"; then : 3135 3136else 3137 # Broken: fails on valid input. 3138continue 3139fi 3140rm -f conftest.err conftest.i conftest.$ac_ext 3141 3142 # OK, works on sane cases. Now check whether nonexistent headers 3143 # can be detected and how. 3144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3145/* end confdefs.h. */ 3146#include <ac_nonexistent.h> 3147_ACEOF 3148if ac_fn_c_try_cpp "$LINENO"; then : 3149 # Broken: success on invalid input. 3150continue 3151else 3152 # Passes both tests. 3153ac_preproc_ok=: 3154break 3155fi 3156rm -f conftest.err conftest.i conftest.$ac_ext 3157 3158done 3159# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3160rm -f conftest.i conftest.err conftest.$ac_ext 3161if $ac_preproc_ok; then : 3162 break 3163fi 3164 3165 done 3166 ac_cv_prog_CPP=$CPP 3167 3168fi 3169 CPP=$ac_cv_prog_CPP 3170else 3171 ac_cv_prog_CPP=$CPP 3172fi 3173{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3174$as_echo "$CPP" >&6; } 3175ac_preproc_ok=false 3176for ac_c_preproc_warn_flag in '' yes 3177do 3178 # Use a header file that comes with gcc, so configuring glibc 3179 # with a fresh cross-compiler works. 3180 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3181 # <limits.h> exists even on freestanding compilers. 3182 # On the NeXT, cc -E runs the code through the compiler's parser, 3183 # not just through cpp. "Syntax error" is here to catch this case. 3184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3185/* end confdefs.h. */ 3186#ifdef __STDC__ 3187# include <limits.h> 3188#else 3189# include <assert.h> 3190#endif 3191 Syntax error 3192_ACEOF 3193if ac_fn_c_try_cpp "$LINENO"; then : 3194 3195else 3196 # Broken: fails on valid input. 3197continue 3198fi 3199rm -f conftest.err conftest.i conftest.$ac_ext 3200 3201 # OK, works on sane cases. Now check whether nonexistent headers 3202 # can be detected and how. 3203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3204/* end confdefs.h. */ 3205#include <ac_nonexistent.h> 3206_ACEOF 3207if ac_fn_c_try_cpp "$LINENO"; then : 3208 # Broken: success on invalid input. 3209continue 3210else 3211 # Passes both tests. 3212ac_preproc_ok=: 3213break 3214fi 3215rm -f conftest.err conftest.i conftest.$ac_ext 3216 3217done 3218# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3219rm -f conftest.i conftest.err conftest.$ac_ext 3220if $ac_preproc_ok; then : 3221 3222else 3223 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3224$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3225as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3226See \`config.log' for more details" "$LINENO" 5; } 3227fi 3228 3229ac_ext=c 3230ac_cpp='$CPP $CPPFLAGS' 3231ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3232ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3233ac_compiler_gnu=$ac_cv_c_compiler_gnu 3234 3235 3236{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3237$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3238if ${ac_cv_path_GREP+:} false; then : 3239 $as_echo_n "(cached) " >&6 3240else 3241 if test -z "$GREP"; then 3242 ac_path_GREP_found=false 3243 # Loop through the user's path and test for each of PROGNAME-LIST 3244 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3245for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3246do 3247 IFS=$as_save_IFS 3248 test -z "$as_dir" && as_dir=. 3249 for ac_prog in grep ggrep; do 3250 for ac_exec_ext in '' $ac_executable_extensions; do 3251 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3252 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3253# Check for GNU ac_path_GREP and select it if it is found. 3254 # Check for GNU $ac_path_GREP 3255case `"$ac_path_GREP" --version 2>&1` in 3256*GNU*) 3257 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3258*) 3259 ac_count=0 3260 $as_echo_n 0123456789 >"conftest.in" 3261 while : 3262 do 3263 cat "conftest.in" "conftest.in" >"conftest.tmp" 3264 mv "conftest.tmp" "conftest.in" 3265 cp "conftest.in" "conftest.nl" 3266 $as_echo 'GREP' >> "conftest.nl" 3267 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3268 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3269 as_fn_arith $ac_count + 1 && ac_count=$as_val 3270 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3271 # Best one so far, save it but keep looking for a better one 3272 ac_cv_path_GREP="$ac_path_GREP" 3273 ac_path_GREP_max=$ac_count 3274 fi 3275 # 10*(2^10) chars as input seems more than enough 3276 test $ac_count -gt 10 && break 3277 done 3278 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3279esac 3280 3281 $ac_path_GREP_found && break 3 3282 done 3283 done 3284 done 3285IFS=$as_save_IFS 3286 if test -z "$ac_cv_path_GREP"; then 3287 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3288 fi 3289else 3290 ac_cv_path_GREP=$GREP 3291fi 3292 3293fi 3294{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3295$as_echo "$ac_cv_path_GREP" >&6; } 3296 GREP="$ac_cv_path_GREP" 3297 3298 3299{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3300$as_echo_n "checking for egrep... " >&6; } 3301if ${ac_cv_path_EGREP+:} false; then : 3302 $as_echo_n "(cached) " >&6 3303else 3304 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3305 then ac_cv_path_EGREP="$GREP -E" 3306 else 3307 if test -z "$EGREP"; then 3308 ac_path_EGREP_found=false 3309 # Loop through the user's path and test for each of PROGNAME-LIST 3310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3311for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3312do 3313 IFS=$as_save_IFS 3314 test -z "$as_dir" && as_dir=. 3315 for ac_prog in egrep; do 3316 for ac_exec_ext in '' $ac_executable_extensions; do 3317 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3318 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3319# Check for GNU ac_path_EGREP and select it if it is found. 3320 # Check for GNU $ac_path_EGREP 3321case `"$ac_path_EGREP" --version 2>&1` in 3322*GNU*) 3323 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3324*) 3325 ac_count=0 3326 $as_echo_n 0123456789 >"conftest.in" 3327 while : 3328 do 3329 cat "conftest.in" "conftest.in" >"conftest.tmp" 3330 mv "conftest.tmp" "conftest.in" 3331 cp "conftest.in" "conftest.nl" 3332 $as_echo 'EGREP' >> "conftest.nl" 3333 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3334 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3335 as_fn_arith $ac_count + 1 && ac_count=$as_val 3336 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3337 # Best one so far, save it but keep looking for a better one 3338 ac_cv_path_EGREP="$ac_path_EGREP" 3339 ac_path_EGREP_max=$ac_count 3340 fi 3341 # 10*(2^10) chars as input seems more than enough 3342 test $ac_count -gt 10 && break 3343 done 3344 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3345esac 3346 3347 $ac_path_EGREP_found && break 3 3348 done 3349 done 3350 done 3351IFS=$as_save_IFS 3352 if test -z "$ac_cv_path_EGREP"; then 3353 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3354 fi 3355else 3356 ac_cv_path_EGREP=$EGREP 3357fi 3358 3359 fi 3360fi 3361{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3362$as_echo "$ac_cv_path_EGREP" >&6; } 3363 EGREP="$ac_cv_path_EGREP" 3364 3365 3366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3367$as_echo_n "checking for ANSI C header files... " >&6; } 3368if ${ac_cv_header_stdc+:} false; then : 3369 $as_echo_n "(cached) " >&6 3370else 3371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3372/* end confdefs.h. */ 3373#include <stdlib.h> 3374#include <stdarg.h> 3375#include <string.h> 3376#include <float.h> 3377 3378int 3379main () 3380{ 3381 3382 ; 3383 return 0; 3384} 3385_ACEOF 3386if ac_fn_c_try_compile "$LINENO"; then : 3387 ac_cv_header_stdc=yes 3388else 3389 ac_cv_header_stdc=no 3390fi 3391rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3392 3393if test $ac_cv_header_stdc = yes; then 3394 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3396/* end confdefs.h. */ 3397#include <string.h> 3398 3399_ACEOF 3400if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3401 $EGREP "memchr" >/dev/null 2>&1; then : 3402 3403else 3404 ac_cv_header_stdc=no 3405fi 3406rm -f conftest* 3407 3408fi 3409 3410if test $ac_cv_header_stdc = yes; then 3411 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3413/* end confdefs.h. */ 3414#include <stdlib.h> 3415 3416_ACEOF 3417if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3418 $EGREP "free" >/dev/null 2>&1; then : 3419 3420else 3421 ac_cv_header_stdc=no 3422fi 3423rm -f conftest* 3424 3425fi 3426 3427if test $ac_cv_header_stdc = yes; then 3428 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3429 if test "$cross_compiling" = yes; then : 3430 : 3431else 3432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3433/* end confdefs.h. */ 3434#include <ctype.h> 3435#include <stdlib.h> 3436#if ((' ' & 0x0FF) == 0x020) 3437# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3438# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3439#else 3440# define ISLOWER(c) \ 3441 (('a' <= (c) && (c) <= 'i') \ 3442 || ('j' <= (c) && (c) <= 'r') \ 3443 || ('s' <= (c) && (c) <= 'z')) 3444# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3445#endif 3446 3447#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3448int 3449main () 3450{ 3451 int i; 3452 for (i = 0; i < 256; i++) 3453 if (XOR (islower (i), ISLOWER (i)) 3454 || toupper (i) != TOUPPER (i)) 3455 return 2; 3456 return 0; 3457} 3458_ACEOF 3459if ac_fn_c_try_run "$LINENO"; then : 3460 3461else 3462 ac_cv_header_stdc=no 3463fi 3464rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3465 conftest.$ac_objext conftest.beam conftest.$ac_ext 3466fi 3467 3468fi 3469fi 3470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3471$as_echo "$ac_cv_header_stdc" >&6; } 3472if test $ac_cv_header_stdc = yes; then 3473 3474$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3475 3476fi 3477 3478# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3479for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3480 inttypes.h stdint.h unistd.h 3481do : 3482 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3483ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3484" 3485if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3486 cat >>confdefs.h <<_ACEOF 3487#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3488_ACEOF 3489 3490fi 3491 3492done 3493 3494 3495 3496 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3497if test "x$ac_cv_header_minix_config_h" = xyes; then : 3498 MINIX=yes 3499else 3500 MINIX= 3501fi 3502 3503 3504 if test "$MINIX" = yes; then 3505 3506$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3507 3508 3509$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3510 3511 3512$as_echo "#define _MINIX 1" >>confdefs.h 3513 3514 fi 3515 3516 3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3518$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3519if ${ac_cv_safe_to_define___extensions__+:} false; then : 3520 $as_echo_n "(cached) " >&6 3521else 3522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3523/* end confdefs.h. */ 3524 3525# define __EXTENSIONS__ 1 3526 $ac_includes_default 3527int 3528main () 3529{ 3530 3531 ; 3532 return 0; 3533} 3534_ACEOF 3535if ac_fn_c_try_compile "$LINENO"; then : 3536 ac_cv_safe_to_define___extensions__=yes 3537else 3538 ac_cv_safe_to_define___extensions__=no 3539fi 3540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3541fi 3542{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3543$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3544 test $ac_cv_safe_to_define___extensions__ = yes && 3545 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3546 3547 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3548 3549 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3550 3551 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3552 3553 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3554 3555 3556 3557# Initialize Automake 3558am__api_version='1.14' 3559 3560ac_aux_dir= 3561for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 3562 if test -f "$ac_dir/install-sh"; then 3563 ac_aux_dir=$ac_dir 3564 ac_install_sh="$ac_aux_dir/install-sh -c" 3565 break 3566 elif test -f "$ac_dir/install.sh"; then 3567 ac_aux_dir=$ac_dir 3568 ac_install_sh="$ac_aux_dir/install.sh -c" 3569 break 3570 elif test -f "$ac_dir/shtool"; then 3571 ac_aux_dir=$ac_dir 3572 ac_install_sh="$ac_aux_dir/shtool install -c" 3573 break 3574 fi 3575done 3576if test -z "$ac_aux_dir"; then 3577 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 3578fi 3579 3580# These three variables are undocumented and unsupported, 3581# and are intended to be withdrawn in a future Autoconf release. 3582# They can cause serious problems if a builder's source tree is in a directory 3583# whose full name contains unusual characters. 3584ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 3585ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 3586ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 3587 3588 3589# Find a good install program. We prefer a C program (faster), 3590# so one script is as good as another. But avoid the broken or 3591# incompatible versions: 3592# SysV /etc/install, /usr/sbin/install 3593# SunOS /usr/etc/install 3594# IRIX /sbin/install 3595# AIX /bin/install 3596# AmigaOS /C/install, which installs bootblocks on floppy discs 3597# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3598# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3599# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3600# OS/2's system install, which has a completely different semantic 3601# ./install, which can be erroneously created by make from ./install.sh. 3602# Reject install programs that cannot install multiple files. 3603{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3604$as_echo_n "checking for a BSD-compatible install... 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It has an incompatible calling convention. 3630 : 3631 elif test $ac_prog = install && 3632 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3633 # program-specific install script used by HP pwplus--don't use. 3634 : 3635 else 3636 rm -rf conftest.one conftest.two conftest.dir 3637 echo one > conftest.one 3638 echo two > conftest.two 3639 mkdir conftest.dir 3640 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3641 test -s conftest.one && test -s conftest.two && 3642 test -s conftest.dir/conftest.one && 3643 test -s conftest.dir/conftest.two 3644 then 3645 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3646 break 3 3647 fi 3648 fi 3649 fi 3650 done 3651 done 3652 ;; 3653esac 3654 3655 done 3656IFS=$as_save_IFS 3657 3658rm -rf conftest.one conftest.two conftest.dir 3659 3660fi 3661 if test "${ac_cv_path_install+set}" = set; then 3662 INSTALL=$ac_cv_path_install 3663 else 3664 # As a last resort, use the slow shell script. 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Make sure there is not a broken 3719 alias in your environment" "$LINENO" 5 3720 fi 3721 if test "$2" = conftest.file || test $am_try -eq 2; then 3722 break 3723 fi 3724 # Just in case. 3725 sleep 1 3726 am_has_slept=yes 3727 done 3728 test "$2" = conftest.file 3729 ) 3730then 3731 # Ok. 3732 : 3733else 3734 as_fn_error $? "newly created file is older than distributed files! 3735Check your system clock" "$LINENO" 5 3736fi 3737{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3738$as_echo "yes" >&6; } 3739# If we didn't sleep, we still need to ensure time stamps of config.status and 3740# generated files are strictly newer. 3741am_sleep_pid= 3742if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3743 ( sleep 1 ) & 3744 am_sleep_pid=$! 3745fi 3746 3747rm -f conftest.file 3748 3749test "$program_prefix" != NONE && 3750 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3751# Use a double $ so make ignores it. 3752test "$program_suffix" != NONE && 3753 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3754# Double any \ or $. 3755# By default was `s,x,x', remove it if useless. 3756ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3757program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3758 3759if test x"${MISSING+set}" != xset; then 3760 case $am_aux_dir in 3761 *\ * | *\ *) 3762 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 3763 *) 3764 MISSING="\${SHELL} $am_aux_dir/missing" ;; 3765 esac 3766fi 3767# Use eval to expand $SHELL 3768if eval "$MISSING --is-lightweight"; then 3769 am_missing_run="$MISSING " 3770else 3771 am_missing_run= 3772 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3773$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3774fi 3775 3776if test x"${install_sh}" != xset; then 3777 case $am_aux_dir in 3778 *\ * | *\ *) 3779 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3780 *) 3781 install_sh="\${SHELL} $am_aux_dir/install-sh" 3782 esac 3783fi 3784 3785# Installed binaries are usually stripped using 'strip' when the user 3786# run "make install-strip". 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To be removed once Automake 1.9.x 4162# dies out for good. For more background, see: 4163# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4164# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4165mkdir_p='$(MKDIR_P)' 4166 4167# We need awk for the "check" target. The system "awk" is bad on 4168# some platforms. 4169# Always define AMTAR for backward compatibility. Yes, it's still used 4170# in the wild :-( We should find a proper way to deprecate it ... 4171AMTAR='$${TAR-tar}' 4172 4173 4174# We'll loop over all known methods to create a tar archive until one works. 4175_am_tools='gnutar pax cpio none' 4176 4177am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4178 4179 4180 4181 4182 4183depcc="$CC" am_compiler_list= 4184 4185{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4186$as_echo_n "checking dependency style of $depcc... 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For instance 4204 # both Tru64's cc and ICC support -MD to output dependencies as a 4205 # side effect of compilation, but ICC will put the dependencies in 4206 # the current directory while Tru64 will put them in the object 4207 # directory. 4208 mkdir sub 4209 4210 am_cv_CC_dependencies_compiler_type=none 4211 if test "$am_compiler_list" = ""; then 4212 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4213 fi 4214 am__universal=false 4215 case " $depcc " in #( 4216 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4217 esac 4218 4219 for depmode in $am_compiler_list; do 4220 # Setup a source with many dependencies, because some compilers 4221 # like to wrap large dependency lists on column 80 (with \), and 4222 # we should not choose a depcomp mode which is confused by this. 4223 # 4224 # We need to recreate these files for each test, as the compiler may 4225 # overwrite some of them when testing with obscure command lines. 4226 # This happens at least with the AIX C compiler. 4227 : > sub/conftest.c 4228 for i in 1 2 3 4 5 6; do 4229 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4230 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4231 # Solaris 10 /bin/sh. 4232 echo '/* dummy */' > sub/conftst$i.h 4233 done 4234 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4235 4236 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4237 # mode. It turns out that the SunPro C++ compiler does not properly 4238 # handle '-M -o', and we need to detect this. Also, some Intel 4239 # versions had trouble with output in subdirs. 4240 am__obj=sub/conftest.${OBJEXT-o} 4241 am__minus_obj="-o $am__obj" 4242 case $depmode in 4243 gcc) 4244 # This depmode causes a compiler race in universal mode. 4245 test "$am__universal" = false || continue 4246 ;; 4247 nosideeffect) 4248 # After this tag, mechanisms are not by side-effect, so they'll 4249 # only be used when explicitly requested. 4250 if test "x$enable_dependency_tracking" = xyes; then 4251 continue 4252 else 4253 break 4254 fi 4255 ;; 4256 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4257 # This compiler won't grok '-c -o', but also, the minuso test has 4258 # not run yet. These depmodes are late enough in the game, and 4259 # so weak that their functioning should not be impacted. 4260 am__obj=conftest.${OBJEXT-o} 4261 am__minus_obj= 4262 ;; 4263 none) break ;; 4264 esac 4265 if depmode=$depmode \ 4266 source=sub/conftest.c object=$am__obj \ 4267 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4268 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4269 >/dev/null 2>conftest.err && 4270 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4271 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4272 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4273 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4274 # icc doesn't choke on unknown options, it will just issue warnings 4275 # or remarks (even with -Werror). So we grep stderr for any message 4276 # that says an option was ignored or not supported. 4277 # When given -MP, icc 7.0 and 7.1 complain thusly: 4278 # icc: Command line warning: ignoring option '-M'; no argument required 4279 # The diagnosis changed in icc 8.0: 4280 # icc: Command line remark: option '-MP' not supported 4281 if (grep 'ignoring option' conftest.err || 4282 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4283 am_cv_CC_dependencies_compiler_type=$depmode 4284 break 4285 fi 4286 fi 4287 done 4288 4289 cd .. 4290 rm -rf conftest.dir 4291else 4292 am_cv_CC_dependencies_compiler_type=none 4293fi 4294 4295fi 4296{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4297$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4298CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4299 4300 if 4301 test "x$enable_dependency_tracking" != xno \ 4302 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4303 am__fastdepCC_TRUE= 4304 am__fastdepCC_FALSE='#' 4305else 4306 am__fastdepCC_TRUE='#' 4307 am__fastdepCC_FALSE= 4308fi 4309 4310 4311 4312# POSIX will say in a future version that running "rm -f" with no argument 4313# is OK; and we want to be able to make that assumption in our Makefile 4314# recipes. So use an aggressive probe to check that the usage we want is 4315# actually supported "in the wild" to an acceptable degree. 4316# See automake bug#10828. 4317# To make any issue more visible, cause the running configure to be aborted 4318# by default if the 'rm' program in use doesn't match our expectations; the 4319# user can still override this though. 4320if rm -f && rm -fr && rm -rf; then : OK; else 4321 cat >&2 <<'END' 4322Oops! 4323 4324Your 'rm' program seems unable to run without file operands specified 4325on the command line, even when the '-f' option is present. This is contrary 4326to the behaviour of most rm programs out there, and not conforming with 4327the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4328 4329Please tell bug-automake@gnu.org about your system, including the value 4330of your $PATH and any error possibly output before this message. This 4331can help us improve future automake versions. 4332 4333END 4334 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4335 echo 'Configuration will proceed anyway, since you have set the' >&2 4336 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4337 echo >&2 4338 else 4339 cat >&2 <<'END' 4340Aborting the configuration process, to ensure you take notice of the issue. 4341 4342You can download and install GNU coreutils to get an 'rm' implementation 4343that behaves properly: <http://www.gnu.org/software/coreutils/>. 4344 4345If you want to complete the configuration process using your problematic 4346'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4347to "yes", and re-run configure. 4348 4349END 4350 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4351 fi 4352fi 4353 4354{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 4355$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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((test) ? puts (#test) : printf (__VA_ARGS__)) 4408static void 4409test_varargs_macros (void) 4410{ 4411 int x = 1234; 4412 int y = 5678; 4413 debug ("Flag"); 4414 debug ("X = %d\n", x); 4415 showlist (The first, second, and third items.); 4416 report (x>y, "x is %d but y is %d", x, y); 4417} 4418 4419// Check long long types. 4420#define BIG64 18446744073709551615ull 4421#define BIG32 4294967295ul 4422#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4423#if !BIG_OK 4424 your preprocessor is broken; 4425#endif 4426#if BIG_OK 4427#else 4428 your preprocessor is broken; 4429#endif 4430static long long int bignum = -9223372036854775807LL; 4431static unsigned long long int ubignum = BIG64; 4432 4433struct incomplete_array 4434{ 4435 int datasize; 4436 double data[]; 4437}; 4438 4439struct named_init { 4440 int number; 4441 const wchar_t *name; 4442 double average; 4443}; 4444 4445typedef const char *ccp; 4446 4447static inline int 4448test_restrict (ccp restrict text) 4449{ 4450 // See if C++-style comments work. 4451 // Iterate through items via the restricted pointer. 4452 // Also check for declarations in for loops. 4453 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4454 continue; 4455 return 0; 4456} 4457 4458// Check varargs and va_copy. 4459static void 4460test_varargs (const char *format, ...) 4461{ 4462 va_list args; 4463 va_start (args, format); 4464 va_list args_copy; 4465 va_copy (args_copy, args); 4466 4467 const char *str; 4468 int number; 4469 float fnumber; 4470 4471 while (*format) 4472 { 4473 switch (*format++) 4474 { 4475 case 's': // string 4476 str = va_arg (args_copy, const char *); 4477 break; 4478 case 'd': // int 4479 number = va_arg (args_copy, int); 4480 break; 4481 case 'f': // float 4482 fnumber = va_arg (args_copy, double); 4483 break; 4484 default: 4485 break; 4486 } 4487 } 4488 va_end (args_copy); 4489 va_end (args); 4490} 4491 4492int 4493main () 4494{ 4495 4496 // Check bool. 4497 _Bool success = false; 4498 4499 // Check restrict. 4500 if (test_restrict ("String literal") == 0) 4501 success = true; 4502 char *restrict newvar = "Another string"; 4503 4504 // Check varargs. 4505 test_varargs ("s, d' f .", "string", 65, 34.234); 4506 test_varargs_macros (); 4507 4508 // Check flexible array members. 4509 struct incomplete_array *ia = 4510 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4511 ia->datasize = 10; 4512 for (int i = 0; i < ia->datasize; ++i) 4513 ia->data[i] = i * 1.234; 4514 4515 // Check named initializers. 4516 struct named_init ni = { 4517 .number = 34, 4518 .name = L"Test wide string", 4519 .average = 543.34343, 4520 }; 4521 4522 ni.number = 58; 4523 4524 int dynamic_array[ni.number]; 4525 dynamic_array[ni.number - 1] = 543; 4526 4527 // work around unused variable warnings 4528 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4529 || dynamic_array[ni.number - 1] != 543); 4530 4531 ; 4532 return 0; 4533} 4534_ACEOF 4535for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 4536do 4537 CC="$ac_save_CC $ac_arg" 4538 if ac_fn_c_try_compile "$LINENO"; then : 4539 ac_cv_prog_cc_c99=$ac_arg 4540fi 4541rm -f core conftest.err conftest.$ac_objext 4542 test "x$ac_cv_prog_cc_c99" != "xno" && break 4543done 4544rm -f conftest.$ac_ext 4545CC=$ac_save_CC 4546 4547fi 4548# AC_CACHE_VAL 4549case "x$ac_cv_prog_cc_c99" in 4550 x) 4551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4552$as_echo "none needed" >&6; } ;; 4553 xno) 4554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4555$as_echo "unsupported" >&6; } ;; 4556 *) 4557 CC="$CC $ac_cv_prog_cc_c99" 4558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4559$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4560esac 4561if test "x$ac_cv_prog_cc_c99" != xno; then : 4562 4563fi 4564 4565 4566 4567 4568 4569 4570ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4571if test "x$ac_cv_have_decl___clang__" = xyes; then : 4572 CLANGCC="yes" 4573else 4574 CLANGCC="no" 4575fi 4576 4577ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4578if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4579 INTELCC="yes" 4580else 4581 INTELCC="no" 4582fi 4583 4584ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4585if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4586 SUNCC="yes" 4587else 4588 SUNCC="no" 4589fi 4590 4591 4592 4593 4594if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4595 if test -n "$ac_tool_prefix"; then 4596 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4597set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4598{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4599$as_echo_n "checking for $ac_word... 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" >&6; } 4748if ${ac_cv_host+:} false; then : 4749 $as_echo_n "(cached) " >&6 4750else 4751 if test "x$host_alias" = x; then 4752 ac_cv_host=$ac_cv_build 4753else 4754 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4755 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4756fi 4757 4758fi 4759{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4760$as_echo "$ac_cv_host" >&6; } 4761case $ac_cv_host in 4762*-*-*) ;; 4763*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4764esac 4765host=$ac_cv_host 4766ac_save_IFS=$IFS; IFS='-' 4767set x $ac_cv_host 4768shift 4769host_cpu=$1 4770host_vendor=$2 4771shift; shift 4772# Remember, the first character of IFS is used to create $*, 4773# except with old shells: 4774host_os=$* 4775IFS=$ac_save_IFS 4776case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4777 4778 4779{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4780$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4781if ${ac_cv_path_SED+:} false; then : 4782 $as_echo_n "(cached) " >&6 4783else 4784 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4785 for ac_i in 1 2 3 4 5 6 7; do 4786 ac_script="$ac_script$as_nl$ac_script" 4787 done 4788 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4789 { ac_script=; unset ac_script;} 4790 if test -z "$SED"; then 4791 ac_path_SED_found=false 4792 # Loop through the user's path and test for each of PROGNAME-LIST 4793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4794for as_dir in $PATH 4795do 4796 IFS=$as_save_IFS 4797 test -z "$as_dir" && as_dir=. 4798 for ac_prog in sed gsed; do 4799 for ac_exec_ext in '' $ac_executable_extensions; do 4800 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4801 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4802# Check for GNU ac_path_SED and select it if it is found. 4803 # Check for GNU $ac_path_SED 4804case `"$ac_path_SED" --version 2>&1` in 4805*GNU*) 4806 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4807*) 4808 ac_count=0 4809 $as_echo_n 0123456789 >"conftest.in" 4810 while : 4811 do 4812 cat "conftest.in" "conftest.in" >"conftest.tmp" 4813 mv "conftest.tmp" "conftest.in" 4814 cp "conftest.in" "conftest.nl" 4815 $as_echo '' >> "conftest.nl" 4816 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4817 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4818 as_fn_arith $ac_count + 1 && ac_count=$as_val 4819 if test $ac_count -gt ${ac_path_SED_max-0}; then 4820 # Best one so far, save it but keep looking for a better one 4821 ac_cv_path_SED="$ac_path_SED" 4822 ac_path_SED_max=$ac_count 4823 fi 4824 # 10*(2^10) chars as input seems more than enough 4825 test $ac_count -gt 10 && break 4826 done 4827 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4828esac 4829 4830 $ac_path_SED_found && break 3 4831 done 4832 done 4833 done 4834IFS=$as_save_IFS 4835 if test -z "$ac_cv_path_SED"; then 4836 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4837 fi 4838else 4839 ac_cv_path_SED=$SED 4840fi 4841 4842fi 4843{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4844$as_echo "$ac_cv_path_SED" >&6; } 4845 SED="$ac_cv_path_SED" 4846 rm -f conftest.sed 4847 4848 4849 4850 4851 4852 4853# Check whether --enable-selective-werror was given. 4854if test "${enable_selective_werror+set}" = set; then : 4855 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4856else 4857 SELECTIVE_WERROR=yes 4858fi 4859 4860 4861 4862 4863 4864# -v is too short to test reliably with XORG_TESTSET_CFLAG 4865if test "x$SUNCC" = "xyes"; then 4866 BASE_CFLAGS="-v" 4867else 4868 BASE_CFLAGS="" 4869fi 4870 4871# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4872 4873 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885xorg_testset_save_CFLAGS="$CFLAGS" 4886 4887if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4890$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4891if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4892 $as_echo_n "(cached) " >&6 4893else 4894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4895/* end confdefs.h. */ 4896int i; 4897_ACEOF 4898if ac_fn_c_try_compile "$LINENO"; then : 4899 xorg_cv_cc_flag_unknown_warning_option=yes 4900else 4901 xorg_cv_cc_flag_unknown_warning_option=no 4902fi 4903rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4904fi 4905{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4906$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4907 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4908 CFLAGS="$xorg_testset_save_CFLAGS" 4909fi 4910 4911if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4914 fi 4915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4917$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4918if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4919 $as_echo_n "(cached) " >&6 4920else 4921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4922/* end confdefs.h. */ 4923int i; 4924_ACEOF 4925if ac_fn_c_try_compile "$LINENO"; then : 4926 xorg_cv_cc_flag_unused_command_line_argument=yes 4927else 4928 xorg_cv_cc_flag_unused_command_line_argument=no 4929fi 4930rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4931fi 4932{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4933$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4934 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4935 CFLAGS="$xorg_testset_save_CFLAGS" 4936fi 4937 4938found="no" 4939 4940 if test $found = "no" ; then 4941 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4943 fi 4944 4945 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4946 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4947 fi 4948 4949 CFLAGS="$CFLAGS -Wall" 4950 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4952$as_echo_n "checking if $CC supports -Wall... " >&6; } 4953 cacheid=xorg_cv_cc_flag__Wall 4954 if eval \${$cacheid+:} false; then : 4955 $as_echo_n "(cached) " >&6 4956else 4957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4958/* end confdefs.h. */ 4959int i; 4960int 4961main () 4962{ 4963 4964 ; 4965 return 0; 4966} 4967_ACEOF 4968if ac_fn_c_try_link "$LINENO"; then : 4969 eval $cacheid=yes 4970else 4971 eval $cacheid=no 4972fi 4973rm -f core conftest.err conftest.$ac_objext \ 4974 conftest$ac_exeext conftest.$ac_ext 4975fi 4976 4977 4978 CFLAGS="$xorg_testset_save_CFLAGS" 4979 4980 eval supported=\$$cacheid 4981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4982$as_echo "$supported" >&6; } 4983 if test "$supported" = "yes" ; then 4984 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4985 found="yes" 4986 fi 4987 fi 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003xorg_testset_save_CFLAGS="$CFLAGS" 5004 5005if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5008$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5009if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5010 $as_echo_n "(cached) " >&6 5011else 5012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5013/* end confdefs.h. */ 5014int i; 5015_ACEOF 5016if ac_fn_c_try_compile "$LINENO"; then : 5017 xorg_cv_cc_flag_unknown_warning_option=yes 5018else 5019 xorg_cv_cc_flag_unknown_warning_option=no 5020fi 5021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5022fi 5023{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5024$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5025 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5026 CFLAGS="$xorg_testset_save_CFLAGS" 5027fi 5028 5029if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5030 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5032 fi 5033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5035$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5036if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 "$LINENO"; then : 5044 xorg_cv_cc_flag_unused_command_line_argument=yes 5045else 5046 xorg_cv_cc_flag_unused_command_line_argument=no 5047fi 5048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5049fi 5050{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5051$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5052 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5053 CFLAGS="$xorg_testset_save_CFLAGS" 5054fi 5055 5056found="no" 5057 5058 if test $found = "no" ; then 5059 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5061 fi 5062 5063 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5065 fi 5066 5067 CFLAGS="$CFLAGS -Wpointer-arith" 5068 5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5070$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 5071 cacheid=xorg_cv_cc_flag__Wpointer_arith 5072 if eval \${$cacheid+:} false; then : 5073 $as_echo_n "(cached) " >&6 5074else 5075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5076/* end confdefs.h. */ 5077int i; 5078int 5079main () 5080{ 5081 5082 ; 5083 return 0; 5084} 5085_ACEOF 5086if ac_fn_c_try_link "$LINENO"; then : 5087 eval $cacheid=yes 5088else 5089 eval $cacheid=no 5090fi 5091rm -f core conftest.err conftest.$ac_objext \ 5092 conftest$ac_exeext conftest.$ac_ext 5093fi 5094 5095 5096 CFLAGS="$xorg_testset_save_CFLAGS" 5097 5098 eval supported=\$$cacheid 5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5100$as_echo "$supported" >&6; } 5101 if test "$supported" = "yes" ; then 5102 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5103 found="yes" 5104 fi 5105 fi 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121xorg_testset_save_CFLAGS="$CFLAGS" 5122 5123if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5126$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5127if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5128 $as_echo_n "(cached) " >&6 5129else 5130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5131/* end confdefs.h. */ 5132int i; 5133_ACEOF 5134if ac_fn_c_try_compile "$LINENO"; then : 5135 xorg_cv_cc_flag_unknown_warning_option=yes 5136else 5137 xorg_cv_cc_flag_unknown_warning_option=no 5138fi 5139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5140fi 5141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5142$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5143 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5144 CFLAGS="$xorg_testset_save_CFLAGS" 5145fi 5146 5147if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5148 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5150 fi 5151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5153$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5154if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 "$LINENO"; then : 5162 xorg_cv_cc_flag_unused_command_line_argument=yes 5163else 5164 xorg_cv_cc_flag_unused_command_line_argument=no 5165fi 5166rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5167fi 5168{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5169$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5170 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5171 CFLAGS="$xorg_testset_save_CFLAGS" 5172fi 5173 5174found="no" 5175 5176 if test $found = "no" ; then 5177 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5179 fi 5180 5181 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5183 fi 5184 5185 CFLAGS="$CFLAGS -Wmissing-declarations" 5186 5187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5188$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5189 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5190 if eval \${$cacheid+:} false; then : 5191 $as_echo_n "(cached) " >&6 5192else 5193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5194/* end confdefs.h. */ 5195int i; 5196int 5197main () 5198{ 5199 5200 ; 5201 return 0; 5202} 5203_ACEOF 5204if ac_fn_c_try_link "$LINENO"; then : 5205 eval $cacheid=yes 5206else 5207 eval $cacheid=no 5208fi 5209rm -f core conftest.err conftest.$ac_objext \ 5210 conftest$ac_exeext conftest.$ac_ext 5211fi 5212 5213 5214 CFLAGS="$xorg_testset_save_CFLAGS" 5215 5216 eval supported=\$$cacheid 5217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5218$as_echo "$supported" >&6; } 5219 if test "$supported" = "yes" ; then 5220 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5221 found="yes" 5222 fi 5223 fi 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239xorg_testset_save_CFLAGS="$CFLAGS" 5240 5241if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5244$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5245if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5246 $as_echo_n "(cached) " >&6 5247else 5248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5249/* end confdefs.h. */ 5250int i; 5251_ACEOF 5252if ac_fn_c_try_compile "$LINENO"; then : 5253 xorg_cv_cc_flag_unknown_warning_option=yes 5254else 5255 xorg_cv_cc_flag_unknown_warning_option=no 5256fi 5257rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5258fi 5259{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5260$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5261 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5262 CFLAGS="$xorg_testset_save_CFLAGS" 5263fi 5264 5265if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5266 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5268 fi 5269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5271$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5272if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 "$LINENO"; then : 5280 xorg_cv_cc_flag_unused_command_line_argument=yes 5281else 5282 xorg_cv_cc_flag_unused_command_line_argument=no 5283fi 5284rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5285fi 5286{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5287$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5288 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5289 CFLAGS="$xorg_testset_save_CFLAGS" 5290fi 5291 5292found="no" 5293 5294 if test $found = "no" ; then 5295 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5297 fi 5298 5299 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5301 fi 5302 5303 CFLAGS="$CFLAGS -Wformat=2" 5304 5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5306$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5307 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5308 if eval \${$cacheid+:} false; then : 5309 $as_echo_n "(cached) " >&6 5310else 5311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5312/* end confdefs.h. */ 5313int i; 5314int 5315main () 5316{ 5317 5318 ; 5319 return 0; 5320} 5321_ACEOF 5322if ac_fn_c_try_link "$LINENO"; then : 5323 eval $cacheid=yes 5324else 5325 eval $cacheid=no 5326fi 5327rm -f core conftest.err conftest.$ac_objext \ 5328 conftest$ac_exeext conftest.$ac_ext 5329fi 5330 5331 5332 CFLAGS="$xorg_testset_save_CFLAGS" 5333 5334 eval supported=\$$cacheid 5335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5336$as_echo "$supported" >&6; } 5337 if test "$supported" = "yes" ; then 5338 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5339 found="yes" 5340 fi 5341 fi 5342 5343 if test $found = "no" ; then 5344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5346 fi 5347 5348 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5350 fi 5351 5352 CFLAGS="$CFLAGS -Wformat" 5353 5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5355$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5356 cacheid=xorg_cv_cc_flag__Wformat 5357 if eval \${$cacheid+:} false; then : 5358 $as_echo_n "(cached) " >&6 5359else 5360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5361/* end confdefs.h. */ 5362int i; 5363int 5364main () 5365{ 5366 5367 ; 5368 return 0; 5369} 5370_ACEOF 5371if ac_fn_c_try_link "$LINENO"; then : 5372 eval $cacheid=yes 5373else 5374 eval $cacheid=no 5375fi 5376rm -f core conftest.err conftest.$ac_objext \ 5377 conftest$ac_exeext conftest.$ac_ext 5378fi 5379 5380 5381 CFLAGS="$xorg_testset_save_CFLAGS" 5382 5383 eval supported=\$$cacheid 5384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5385$as_echo "$supported" >&6; } 5386 if test "$supported" = "yes" ; then 5387 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5388 found="yes" 5389 fi 5390 fi 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408xorg_testset_save_CFLAGS="$CFLAGS" 5409 5410if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5413$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5414if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5415 $as_echo_n "(cached) " >&6 5416else 5417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5418/* end confdefs.h. */ 5419int i; 5420_ACEOF 5421if ac_fn_c_try_compile "$LINENO"; then : 5422 xorg_cv_cc_flag_unknown_warning_option=yes 5423else 5424 xorg_cv_cc_flag_unknown_warning_option=no 5425fi 5426rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5427fi 5428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5429$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5430 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5431 CFLAGS="$xorg_testset_save_CFLAGS" 5432fi 5433 5434if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5437 fi 5438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5440$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5441if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5442 $as_echo_n "(cached) " >&6 5443else 5444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5445/* end confdefs.h. */ 5446int i; 5447_ACEOF 5448if ac_fn_c_try_compile "$LINENO"; then : 5449 xorg_cv_cc_flag_unused_command_line_argument=yes 5450else 5451 xorg_cv_cc_flag_unused_command_line_argument=no 5452fi 5453rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5454fi 5455{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5456$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5457 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5458 CFLAGS="$xorg_testset_save_CFLAGS" 5459fi 5460 5461found="no" 5462 5463 if test $found = "no" ; then 5464 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5465 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5466 fi 5467 5468 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5469 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5470 fi 5471 5472 CFLAGS="$CFLAGS -Wstrict-prototypes" 5473 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5475$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5476 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5477 if eval \${$cacheid+:} false; then : 5478 $as_echo_n "(cached) " >&6 5479else 5480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5481/* end confdefs.h. */ 5482int i; 5483int 5484main () 5485{ 5486 5487 ; 5488 return 0; 5489} 5490_ACEOF 5491if ac_fn_c_try_link "$LINENO"; then : 5492 eval $cacheid=yes 5493else 5494 eval $cacheid=no 5495fi 5496rm -f core conftest.err conftest.$ac_objext \ 5497 conftest$ac_exeext conftest.$ac_ext 5498fi 5499 5500 5501 CFLAGS="$xorg_testset_save_CFLAGS" 5502 5503 eval supported=\$$cacheid 5504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5505$as_echo "$supported" >&6; } 5506 if test "$supported" = "yes" ; then 5507 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5508 found="yes" 5509 fi 5510 fi 5511 5512 5513 5514 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526xorg_testset_save_CFLAGS="$CFLAGS" 5527 5528if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5531$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5532if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5533 $as_echo_n "(cached) " >&6 5534else 5535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5536/* end confdefs.h. */ 5537int i; 5538_ACEOF 5539if ac_fn_c_try_compile "$LINENO"; then : 5540 xorg_cv_cc_flag_unknown_warning_option=yes 5541else 5542 xorg_cv_cc_flag_unknown_warning_option=no 5543fi 5544rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5545fi 5546{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5547$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5548 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5549 CFLAGS="$xorg_testset_save_CFLAGS" 5550fi 5551 5552if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5553 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5555 fi 5556 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5558$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5559if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5560 $as_echo_n "(cached) " >&6 5561else 5562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5563/* end confdefs.h. */ 5564int i; 5565_ACEOF 5566if ac_fn_c_try_compile "$LINENO"; then : 5567 xorg_cv_cc_flag_unused_command_line_argument=yes 5568else 5569 xorg_cv_cc_flag_unused_command_line_argument=no 5570fi 5571rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5572fi 5573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5574$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5575 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5576 CFLAGS="$xorg_testset_save_CFLAGS" 5577fi 5578 5579found="no" 5580 5581 if test $found = "no" ; then 5582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5584 fi 5585 5586 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5587 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5588 fi 5589 5590 CFLAGS="$CFLAGS -Wmissing-prototypes" 5591 5592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5593$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5594 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5595 if eval \${$cacheid+:} false; then : 5596 $as_echo_n "(cached) " >&6 5597else 5598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5599/* end confdefs.h. */ 5600int i; 5601int 5602main () 5603{ 5604 5605 ; 5606 return 0; 5607} 5608_ACEOF 5609if ac_fn_c_try_link "$LINENO"; then : 5610 eval $cacheid=yes 5611else 5612 eval $cacheid=no 5613fi 5614rm -f core conftest.err conftest.$ac_objext \ 5615 conftest$ac_exeext conftest.$ac_ext 5616fi 5617 5618 5619 CFLAGS="$xorg_testset_save_CFLAGS" 5620 5621 eval supported=\$$cacheid 5622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5623$as_echo "$supported" >&6; } 5624 if test "$supported" = "yes" ; then 5625 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5626 found="yes" 5627 fi 5628 fi 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644xorg_testset_save_CFLAGS="$CFLAGS" 5645 5646if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5649$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5650if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5651 $as_echo_n "(cached) " >&6 5652else 5653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5654/* end confdefs.h. */ 5655int i; 5656_ACEOF 5657if ac_fn_c_try_compile "$LINENO"; then : 5658 xorg_cv_cc_flag_unknown_warning_option=yes 5659else 5660 xorg_cv_cc_flag_unknown_warning_option=no 5661fi 5662rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5663fi 5664{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5665$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5666 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5667 CFLAGS="$xorg_testset_save_CFLAGS" 5668fi 5669 5670if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5673 fi 5674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5676$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5677if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5678 $as_echo_n "(cached) " >&6 5679else 5680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5681/* end confdefs.h. */ 5682int i; 5683_ACEOF 5684if ac_fn_c_try_compile "$LINENO"; then : 5685 xorg_cv_cc_flag_unused_command_line_argument=yes 5686else 5687 xorg_cv_cc_flag_unused_command_line_argument=no 5688fi 5689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5690fi 5691{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5692$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5693 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5694 CFLAGS="$xorg_testset_save_CFLAGS" 5695fi 5696 5697found="no" 5698 5699 if test $found = "no" ; then 5700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5702 fi 5703 5704 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5705 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5706 fi 5707 5708 CFLAGS="$CFLAGS -Wnested-externs" 5709 5710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5711$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5712 cacheid=xorg_cv_cc_flag__Wnested_externs 5713 if eval \${$cacheid+:} false; then : 5714 $as_echo_n "(cached) " >&6 5715else 5716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5717/* end confdefs.h. */ 5718int i; 5719int 5720main () 5721{ 5722 5723 ; 5724 return 0; 5725} 5726_ACEOF 5727if ac_fn_c_try_link "$LINENO"; then : 5728 eval $cacheid=yes 5729else 5730 eval $cacheid=no 5731fi 5732rm -f core conftest.err conftest.$ac_objext \ 5733 conftest$ac_exeext conftest.$ac_ext 5734fi 5735 5736 5737 CFLAGS="$xorg_testset_save_CFLAGS" 5738 5739 eval supported=\$$cacheid 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5741$as_echo "$supported" >&6; } 5742 if test "$supported" = "yes" ; then 5743 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5744 found="yes" 5745 fi 5746 fi 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762xorg_testset_save_CFLAGS="$CFLAGS" 5763 5764if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5767$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5768if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5769 $as_echo_n "(cached) " >&6 5770else 5771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5772/* end confdefs.h. */ 5773int i; 5774_ACEOF 5775if ac_fn_c_try_compile "$LINENO"; then : 5776 xorg_cv_cc_flag_unknown_warning_option=yes 5777else 5778 xorg_cv_cc_flag_unknown_warning_option=no 5779fi 5780rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5781fi 5782{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5783$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5784 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5785 CFLAGS="$xorg_testset_save_CFLAGS" 5786fi 5787 5788if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5791 fi 5792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5794$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5795if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5796 $as_echo_n "(cached) " >&6 5797else 5798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5799/* end confdefs.h. */ 5800int i; 5801_ACEOF 5802if ac_fn_c_try_compile "$LINENO"; then : 5803 xorg_cv_cc_flag_unused_command_line_argument=yes 5804else 5805 xorg_cv_cc_flag_unused_command_line_argument=no 5806fi 5807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5808fi 5809{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5810$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5811 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5812 CFLAGS="$xorg_testset_save_CFLAGS" 5813fi 5814 5815found="no" 5816 5817 if test $found = "no" ; then 5818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5820 fi 5821 5822 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5824 fi 5825 5826 CFLAGS="$CFLAGS -Wbad-function-cast" 5827 5828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5829$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5830 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5831 if eval \${$cacheid+:} false; then : 5832 $as_echo_n "(cached) " >&6 5833else 5834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5835/* end confdefs.h. */ 5836int i; 5837int 5838main () 5839{ 5840 5841 ; 5842 return 0; 5843} 5844_ACEOF 5845if ac_fn_c_try_link "$LINENO"; then : 5846 eval $cacheid=yes 5847else 5848 eval $cacheid=no 5849fi 5850rm -f core conftest.err conftest.$ac_objext \ 5851 conftest$ac_exeext conftest.$ac_ext 5852fi 5853 5854 5855 CFLAGS="$xorg_testset_save_CFLAGS" 5856 5857 eval supported=\$$cacheid 5858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5859$as_echo "$supported" >&6; } 5860 if test "$supported" = "yes" ; then 5861 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5862 found="yes" 5863 fi 5864 fi 5865 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880xorg_testset_save_CFLAGS="$CFLAGS" 5881 5882if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5885$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5886if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5887 $as_echo_n "(cached) " >&6 5888else 5889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5890/* end confdefs.h. */ 5891int i; 5892_ACEOF 5893if ac_fn_c_try_compile "$LINENO"; then : 5894 xorg_cv_cc_flag_unknown_warning_option=yes 5895else 5896 xorg_cv_cc_flag_unknown_warning_option=no 5897fi 5898rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5899fi 5900{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5901$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5902 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5903 CFLAGS="$xorg_testset_save_CFLAGS" 5904fi 5905 5906if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5907 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5909 fi 5910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5912$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5913if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5914 $as_echo_n "(cached) " >&6 5915else 5916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5917/* end confdefs.h. */ 5918int i; 5919_ACEOF 5920if ac_fn_c_try_compile "$LINENO"; then : 5921 xorg_cv_cc_flag_unused_command_line_argument=yes 5922else 5923 xorg_cv_cc_flag_unused_command_line_argument=no 5924fi 5925rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5926fi 5927{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5928$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5929 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5930 CFLAGS="$xorg_testset_save_CFLAGS" 5931fi 5932 5933found="no" 5934 5935 if test $found = "no" ; then 5936 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5938 fi 5939 5940 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5942 fi 5943 5944 CFLAGS="$CFLAGS -Wold-style-definition" 5945 5946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5947$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5948 cacheid=xorg_cv_cc_flag__Wold_style_definition 5949 if eval \${$cacheid+:} false; then : 5950 $as_echo_n "(cached) " >&6 5951else 5952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5953/* end confdefs.h. */ 5954int i; 5955int 5956main () 5957{ 5958 5959 ; 5960 return 0; 5961} 5962_ACEOF 5963if ac_fn_c_try_link "$LINENO"; then : 5964 eval $cacheid=yes 5965else 5966 eval $cacheid=no 5967fi 5968rm -f core conftest.err conftest.$ac_objext \ 5969 conftest$ac_exeext conftest.$ac_ext 5970fi 5971 5972 5973 CFLAGS="$xorg_testset_save_CFLAGS" 5974 5975 eval supported=\$$cacheid 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5977$as_echo "$supported" >&6; } 5978 if test "$supported" = "yes" ; then 5979 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5980 found="yes" 5981 fi 5982 fi 5983 5984 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998xorg_testset_save_CFLAGS="$CFLAGS" 5999 6000if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6001 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6003$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6004if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6005 $as_echo_n "(cached) " >&6 6006else 6007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6008/* end confdefs.h. */ 6009int i; 6010_ACEOF 6011if ac_fn_c_try_compile "$LINENO"; then : 6012 xorg_cv_cc_flag_unknown_warning_option=yes 6013else 6014 xorg_cv_cc_flag_unknown_warning_option=no 6015fi 6016rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6017fi 6018{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6019$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6020 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6021 CFLAGS="$xorg_testset_save_CFLAGS" 6022fi 6023 6024if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6027 fi 6028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6030$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6031if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6032 $as_echo_n "(cached) " >&6 6033else 6034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6035/* end confdefs.h. */ 6036int i; 6037_ACEOF 6038if ac_fn_c_try_compile "$LINENO"; then : 6039 xorg_cv_cc_flag_unused_command_line_argument=yes 6040else 6041 xorg_cv_cc_flag_unused_command_line_argument=no 6042fi 6043rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6044fi 6045{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6046$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6047 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6048 CFLAGS="$xorg_testset_save_CFLAGS" 6049fi 6050 6051found="no" 6052 6053 if test $found = "no" ; then 6054 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6056 fi 6057 6058 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6060 fi 6061 6062 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6063 6064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6065$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6066 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6067 if eval \${$cacheid+:} false; then : 6068 $as_echo_n "(cached) " >&6 6069else 6070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6071/* end confdefs.h. */ 6072int i; 6073int 6074main () 6075{ 6076 6077 ; 6078 return 0; 6079} 6080_ACEOF 6081if ac_fn_c_try_link "$LINENO"; then : 6082 eval $cacheid=yes 6083else 6084 eval $cacheid=no 6085fi 6086rm -f core conftest.err conftest.$ac_objext \ 6087 conftest$ac_exeext conftest.$ac_ext 6088fi 6089 6090 6091 CFLAGS="$xorg_testset_save_CFLAGS" 6092 6093 eval supported=\$$cacheid 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6095$as_echo "$supported" >&6; } 6096 if test "$supported" = "yes" ; then 6097 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6098 found="yes" 6099 fi 6100 fi 6101 6102 6103 6104 6105 6106# This chunk adds additional warnings that could catch undesired effects. 6107 6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120xorg_testset_save_CFLAGS="$CFLAGS" 6121 6122if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6125$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6126if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6127 $as_echo_n "(cached) " >&6 6128else 6129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6130/* end confdefs.h. */ 6131int i; 6132_ACEOF 6133if ac_fn_c_try_compile "$LINENO"; then : 6134 xorg_cv_cc_flag_unknown_warning_option=yes 6135else 6136 xorg_cv_cc_flag_unknown_warning_option=no 6137fi 6138rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6139fi 6140{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6141$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6142 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6143 CFLAGS="$xorg_testset_save_CFLAGS" 6144fi 6145 6146if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6147 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6149 fi 6150 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6152$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6153if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6154 $as_echo_n "(cached) " >&6 6155else 6156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6157/* end confdefs.h. */ 6158int i; 6159_ACEOF 6160if ac_fn_c_try_compile "$LINENO"; then : 6161 xorg_cv_cc_flag_unused_command_line_argument=yes 6162else 6163 xorg_cv_cc_flag_unused_command_line_argument=no 6164fi 6165rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6166fi 6167{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6168$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6169 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6170 CFLAGS="$xorg_testset_save_CFLAGS" 6171fi 6172 6173found="no" 6174 6175 if test $found = "no" ; then 6176 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6178 fi 6179 6180 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6182 fi 6183 6184 CFLAGS="$CFLAGS -Wunused" 6185 6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6187$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6188 cacheid=xorg_cv_cc_flag__Wunused 6189 if eval \${$cacheid+:} false; then : 6190 $as_echo_n "(cached) " >&6 6191else 6192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6193/* end confdefs.h. */ 6194int i; 6195int 6196main () 6197{ 6198 6199 ; 6200 return 0; 6201} 6202_ACEOF 6203if ac_fn_c_try_link "$LINENO"; then : 6204 eval $cacheid=yes 6205else 6206 eval $cacheid=no 6207fi 6208rm -f core conftest.err conftest.$ac_objext \ 6209 conftest$ac_exeext conftest.$ac_ext 6210fi 6211 6212 6213 CFLAGS="$xorg_testset_save_CFLAGS" 6214 6215 eval supported=\$$cacheid 6216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6217$as_echo "$supported" >&6; } 6218 if test "$supported" = "yes" ; then 6219 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6220 found="yes" 6221 fi 6222 fi 6223 6224 6225 6226 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238xorg_testset_save_CFLAGS="$CFLAGS" 6239 6240if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6243$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6244if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6245 $as_echo_n "(cached) " >&6 6246else 6247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6248/* end confdefs.h. */ 6249int i; 6250_ACEOF 6251if ac_fn_c_try_compile "$LINENO"; then : 6252 xorg_cv_cc_flag_unknown_warning_option=yes 6253else 6254 xorg_cv_cc_flag_unknown_warning_option=no 6255fi 6256rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6257fi 6258{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6259$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6260 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6261 CFLAGS="$xorg_testset_save_CFLAGS" 6262fi 6263 6264if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6267 fi 6268 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6270$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6271if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6272 $as_echo_n "(cached) " >&6 6273else 6274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6275/* end confdefs.h. */ 6276int i; 6277_ACEOF 6278if ac_fn_c_try_compile "$LINENO"; then : 6279 xorg_cv_cc_flag_unused_command_line_argument=yes 6280else 6281 xorg_cv_cc_flag_unused_command_line_argument=no 6282fi 6283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6284fi 6285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6286$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6287 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6288 CFLAGS="$xorg_testset_save_CFLAGS" 6289fi 6290 6291found="no" 6292 6293 if test $found = "no" ; then 6294 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6296 fi 6297 6298 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6299 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6300 fi 6301 6302 CFLAGS="$CFLAGS -Wuninitialized" 6303 6304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6305$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6306 cacheid=xorg_cv_cc_flag__Wuninitialized 6307 if eval \${$cacheid+:} false; then : 6308 $as_echo_n "(cached) " >&6 6309else 6310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6311/* end confdefs.h. */ 6312int i; 6313int 6314main () 6315{ 6316 6317 ; 6318 return 0; 6319} 6320_ACEOF 6321if ac_fn_c_try_link "$LINENO"; then : 6322 eval $cacheid=yes 6323else 6324 eval $cacheid=no 6325fi 6326rm -f core conftest.err conftest.$ac_objext \ 6327 conftest$ac_exeext conftest.$ac_ext 6328fi 6329 6330 6331 CFLAGS="$xorg_testset_save_CFLAGS" 6332 6333 eval supported=\$$cacheid 6334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6335$as_echo "$supported" >&6; } 6336 if test "$supported" = "yes" ; then 6337 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6338 found="yes" 6339 fi 6340 fi 6341 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356xorg_testset_save_CFLAGS="$CFLAGS" 6357 6358if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6361$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6362if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6363 $as_echo_n "(cached) " >&6 6364else 6365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6366/* end confdefs.h. */ 6367int i; 6368_ACEOF 6369if ac_fn_c_try_compile "$LINENO"; then : 6370 xorg_cv_cc_flag_unknown_warning_option=yes 6371else 6372 xorg_cv_cc_flag_unknown_warning_option=no 6373fi 6374rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6375fi 6376{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6377$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6378 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6379 CFLAGS="$xorg_testset_save_CFLAGS" 6380fi 6381 6382if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6383 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6385 fi 6386 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6388$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6389if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6390 $as_echo_n "(cached) " >&6 6391else 6392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6393/* end confdefs.h. */ 6394int i; 6395_ACEOF 6396if ac_fn_c_try_compile "$LINENO"; then : 6397 xorg_cv_cc_flag_unused_command_line_argument=yes 6398else 6399 xorg_cv_cc_flag_unused_command_line_argument=no 6400fi 6401rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6402fi 6403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6404$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6405 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6406 CFLAGS="$xorg_testset_save_CFLAGS" 6407fi 6408 6409found="no" 6410 6411 if test $found = "no" ; then 6412 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6413 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6414 fi 6415 6416 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6418 fi 6419 6420 CFLAGS="$CFLAGS -Wshadow" 6421 6422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6423$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6424 cacheid=xorg_cv_cc_flag__Wshadow 6425 if eval \${$cacheid+:} false; then : 6426 $as_echo_n "(cached) " >&6 6427else 6428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6429/* end confdefs.h. */ 6430int i; 6431int 6432main () 6433{ 6434 6435 ; 6436 return 0; 6437} 6438_ACEOF 6439if ac_fn_c_try_link "$LINENO"; then : 6440 eval $cacheid=yes 6441else 6442 eval $cacheid=no 6443fi 6444rm -f core conftest.err conftest.$ac_objext \ 6445 conftest$ac_exeext conftest.$ac_ext 6446fi 6447 6448 6449 CFLAGS="$xorg_testset_save_CFLAGS" 6450 6451 eval supported=\$$cacheid 6452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6453$as_echo "$supported" >&6; } 6454 if test "$supported" = "yes" ; then 6455 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6456 found="yes" 6457 fi 6458 fi 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474xorg_testset_save_CFLAGS="$CFLAGS" 6475 6476if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6479$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6480if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6481 $as_echo_n "(cached) " >&6 6482else 6483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6484/* end confdefs.h. */ 6485int i; 6486_ACEOF 6487if ac_fn_c_try_compile "$LINENO"; then : 6488 xorg_cv_cc_flag_unknown_warning_option=yes 6489else 6490 xorg_cv_cc_flag_unknown_warning_option=no 6491fi 6492rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6493fi 6494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6495$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6496 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6497 CFLAGS="$xorg_testset_save_CFLAGS" 6498fi 6499 6500if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6503 fi 6504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6506$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6507if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6508 $as_echo_n "(cached) " >&6 6509else 6510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6511/* end confdefs.h. */ 6512int i; 6513_ACEOF 6514if ac_fn_c_try_compile "$LINENO"; then : 6515 xorg_cv_cc_flag_unused_command_line_argument=yes 6516else 6517 xorg_cv_cc_flag_unused_command_line_argument=no 6518fi 6519rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6520fi 6521{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6522$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6523 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6524 CFLAGS="$xorg_testset_save_CFLAGS" 6525fi 6526 6527found="no" 6528 6529 if test $found = "no" ; then 6530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6532 fi 6533 6534 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6536 fi 6537 6538 CFLAGS="$CFLAGS -Wcast-qual" 6539 6540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6541$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6542 cacheid=xorg_cv_cc_flag__Wcast_qual 6543 if eval \${$cacheid+:} false; then : 6544 $as_echo_n "(cached) " >&6 6545else 6546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6547/* end confdefs.h. */ 6548int i; 6549int 6550main () 6551{ 6552 6553 ; 6554 return 0; 6555} 6556_ACEOF 6557if ac_fn_c_try_link "$LINENO"; then : 6558 eval $cacheid=yes 6559else 6560 eval $cacheid=no 6561fi 6562rm -f core conftest.err conftest.$ac_objext \ 6563 conftest$ac_exeext conftest.$ac_ext 6564fi 6565 6566 6567 CFLAGS="$xorg_testset_save_CFLAGS" 6568 6569 eval supported=\$$cacheid 6570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6571$as_echo "$supported" >&6; } 6572 if test "$supported" = "yes" ; then 6573 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6574 found="yes" 6575 fi 6576 fi 6577 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592xorg_testset_save_CFLAGS="$CFLAGS" 6593 6594if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6597$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6598if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6599 $as_echo_n "(cached) " >&6 6600else 6601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6602/* end confdefs.h. */ 6603int i; 6604_ACEOF 6605if ac_fn_c_try_compile "$LINENO"; then : 6606 xorg_cv_cc_flag_unknown_warning_option=yes 6607else 6608 xorg_cv_cc_flag_unknown_warning_option=no 6609fi 6610rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6611fi 6612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6613$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6614 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6615 CFLAGS="$xorg_testset_save_CFLAGS" 6616fi 6617 6618if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6619 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6620 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6621 fi 6622 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6624$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6625if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6626 $as_echo_n "(cached) " >&6 6627else 6628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6629/* end confdefs.h. */ 6630int i; 6631_ACEOF 6632if ac_fn_c_try_compile "$LINENO"; then : 6633 xorg_cv_cc_flag_unused_command_line_argument=yes 6634else 6635 xorg_cv_cc_flag_unused_command_line_argument=no 6636fi 6637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6638fi 6639{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6640$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6641 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6642 CFLAGS="$xorg_testset_save_CFLAGS" 6643fi 6644 6645found="no" 6646 6647 if test $found = "no" ; then 6648 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6650 fi 6651 6652 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6654 fi 6655 6656 CFLAGS="$CFLAGS -Wmissing-noreturn" 6657 6658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6659$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6660 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6661 if eval \${$cacheid+:} false; then : 6662 $as_echo_n "(cached) " >&6 6663else 6664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6665/* end confdefs.h. */ 6666int i; 6667int 6668main () 6669{ 6670 6671 ; 6672 return 0; 6673} 6674_ACEOF 6675if ac_fn_c_try_link "$LINENO"; then : 6676 eval $cacheid=yes 6677else 6678 eval $cacheid=no 6679fi 6680rm -f core conftest.err conftest.$ac_objext \ 6681 conftest$ac_exeext conftest.$ac_ext 6682fi 6683 6684 6685 CFLAGS="$xorg_testset_save_CFLAGS" 6686 6687 eval supported=\$$cacheid 6688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6689$as_echo "$supported" >&6; } 6690 if test "$supported" = "yes" ; then 6691 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6692 found="yes" 6693 fi 6694 fi 6695 6696 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710xorg_testset_save_CFLAGS="$CFLAGS" 6711 6712if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6713 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6715$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6716if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6717 $as_echo_n "(cached) " >&6 6718else 6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6720/* end confdefs.h. */ 6721int i; 6722_ACEOF 6723if ac_fn_c_try_compile "$LINENO"; then : 6724 xorg_cv_cc_flag_unknown_warning_option=yes 6725else 6726 xorg_cv_cc_flag_unknown_warning_option=no 6727fi 6728rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6729fi 6730{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6731$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6732 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6733 CFLAGS="$xorg_testset_save_CFLAGS" 6734fi 6735 6736if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6737 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6739 fi 6740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6742$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6743if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6744 $as_echo_n "(cached) " >&6 6745else 6746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6747/* end confdefs.h. */ 6748int i; 6749_ACEOF 6750if ac_fn_c_try_compile "$LINENO"; then : 6751 xorg_cv_cc_flag_unused_command_line_argument=yes 6752else 6753 xorg_cv_cc_flag_unused_command_line_argument=no 6754fi 6755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6756fi 6757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6758$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6759 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6760 CFLAGS="$xorg_testset_save_CFLAGS" 6761fi 6762 6763found="no" 6764 6765 if test $found = "no" ; then 6766 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6768 fi 6769 6770 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6772 fi 6773 6774 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6775 6776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6777$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6778 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6779 if eval \${$cacheid+:} false; then : 6780 $as_echo_n "(cached) " >&6 6781else 6782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6783/* end confdefs.h. */ 6784int i; 6785int 6786main () 6787{ 6788 6789 ; 6790 return 0; 6791} 6792_ACEOF 6793if ac_fn_c_try_link "$LINENO"; then : 6794 eval $cacheid=yes 6795else 6796 eval $cacheid=no 6797fi 6798rm -f core conftest.err conftest.$ac_objext \ 6799 conftest$ac_exeext conftest.$ac_ext 6800fi 6801 6802 6803 CFLAGS="$xorg_testset_save_CFLAGS" 6804 6805 eval supported=\$$cacheid 6806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6807$as_echo "$supported" >&6; } 6808 if test "$supported" = "yes" ; then 6809 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6810 found="yes" 6811 fi 6812 fi 6813 6814 6815 6816 6817 6818 6819 6820 6821 6822 6823 6824 6825 6826 6827 6828xorg_testset_save_CFLAGS="$CFLAGS" 6829 6830if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6833$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6834if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6835 $as_echo_n "(cached) " >&6 6836else 6837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6838/* end confdefs.h. */ 6839int i; 6840_ACEOF 6841if ac_fn_c_try_compile "$LINENO"; then : 6842 xorg_cv_cc_flag_unknown_warning_option=yes 6843else 6844 xorg_cv_cc_flag_unknown_warning_option=no 6845fi 6846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6847fi 6848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6849$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6850 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6851 CFLAGS="$xorg_testset_save_CFLAGS" 6852fi 6853 6854if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6857 fi 6858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6860$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6861if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6862 $as_echo_n "(cached) " >&6 6863else 6864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6865/* end confdefs.h. */ 6866int i; 6867_ACEOF 6868if ac_fn_c_try_compile "$LINENO"; then : 6869 xorg_cv_cc_flag_unused_command_line_argument=yes 6870else 6871 xorg_cv_cc_flag_unused_command_line_argument=no 6872fi 6873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6874fi 6875{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6876$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6877 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6878 CFLAGS="$xorg_testset_save_CFLAGS" 6879fi 6880 6881found="no" 6882 6883 if test $found = "no" ; then 6884 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6886 fi 6887 6888 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6890 fi 6891 6892 CFLAGS="$CFLAGS -Wredundant-decls" 6893 6894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6895$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6896 cacheid=xorg_cv_cc_flag__Wredundant_decls 6897 if eval \${$cacheid+:} false; then : 6898 $as_echo_n "(cached) " >&6 6899else 6900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6901/* end confdefs.h. */ 6902int i; 6903int 6904main () 6905{ 6906 6907 ; 6908 return 0; 6909} 6910_ACEOF 6911if ac_fn_c_try_link "$LINENO"; then : 6912 eval $cacheid=yes 6913else 6914 eval $cacheid=no 6915fi 6916rm -f core conftest.err conftest.$ac_objext \ 6917 conftest$ac_exeext conftest.$ac_ext 6918fi 6919 6920 6921 CFLAGS="$xorg_testset_save_CFLAGS" 6922 6923 eval supported=\$$cacheid 6924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6925$as_echo "$supported" >&6; } 6926 if test "$supported" = "yes" ; then 6927 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6928 found="yes" 6929 fi 6930 fi 6931 6932 6933 6934# These are currently disabled because they are noisy. They will be enabled 6935# in the future once the codebase is sufficiently modernized to silence 6936# them. For now, I don't want them to drown out the other warnings. 6937# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6938# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6939# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6940 6941# Turn some warnings into errors, so we don't accidently get successful builds 6942# when there are problems that should be fixed. 6943 6944if test "x$SELECTIVE_WERROR" = "xyes" ; then 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958xorg_testset_save_CFLAGS="$CFLAGS" 6959 6960if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6963$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6964if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6965 $as_echo_n "(cached) " >&6 6966else 6967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6968/* end confdefs.h. */ 6969int i; 6970_ACEOF 6971if ac_fn_c_try_compile "$LINENO"; then : 6972 xorg_cv_cc_flag_unknown_warning_option=yes 6973else 6974 xorg_cv_cc_flag_unknown_warning_option=no 6975fi 6976rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6977fi 6978{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6979$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6980 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6981 CFLAGS="$xorg_testset_save_CFLAGS" 6982fi 6983 6984if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6987 fi 6988 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6990$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6991if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6992 $as_echo_n "(cached) " >&6 6993else 6994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6995/* end confdefs.h. */ 6996int i; 6997_ACEOF 6998if ac_fn_c_try_compile "$LINENO"; then : 6999 xorg_cv_cc_flag_unused_command_line_argument=yes 7000else 7001 xorg_cv_cc_flag_unused_command_line_argument=no 7002fi 7003rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7004fi 7005{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7006$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7007 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7008 CFLAGS="$xorg_testset_save_CFLAGS" 7009fi 7010 7011found="no" 7012 7013 if test $found = "no" ; then 7014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7016 fi 7017 7018 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7020 fi 7021 7022 CFLAGS="$CFLAGS -Werror=implicit" 7023 7024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7025$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 7026 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 7027 if eval \${$cacheid+:} false; then : 7028 $as_echo_n "(cached) " >&6 7029else 7030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7031/* end confdefs.h. */ 7032int i; 7033int 7034main () 7035{ 7036 7037 ; 7038 return 0; 7039} 7040_ACEOF 7041if ac_fn_c_try_link "$LINENO"; then : 7042 eval $cacheid=yes 7043else 7044 eval $cacheid=no 7045fi 7046rm -f core conftest.err conftest.$ac_objext \ 7047 conftest$ac_exeext conftest.$ac_ext 7048fi 7049 7050 7051 CFLAGS="$xorg_testset_save_CFLAGS" 7052 7053 eval supported=\$$cacheid 7054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7055$as_echo "$supported" >&6; } 7056 if test "$supported" = "yes" ; then 7057 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7058 found="yes" 7059 fi 7060 fi 7061 7062 if test $found = "no" ; then 7063 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7065 fi 7066 7067 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7069 fi 7070 7071 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7072 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7074$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7075 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 7076 if eval \${$cacheid+:} false; then : 7077 $as_echo_n "(cached) " >&6 7078else 7079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7080/* end confdefs.h. */ 7081int i; 7082int 7083main () 7084{ 7085 7086 ; 7087 return 0; 7088} 7089_ACEOF 7090if ac_fn_c_try_link "$LINENO"; then : 7091 eval $cacheid=yes 7092else 7093 eval $cacheid=no 7094fi 7095rm -f core conftest.err conftest.$ac_objext \ 7096 conftest$ac_exeext conftest.$ac_ext 7097fi 7098 7099 7100 CFLAGS="$xorg_testset_save_CFLAGS" 7101 7102 eval supported=\$$cacheid 7103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7104$as_echo "$supported" >&6; } 7105 if test "$supported" = "yes" ; then 7106 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7107 found="yes" 7108 fi 7109 fi 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125xorg_testset_save_CFLAGS="$CFLAGS" 7126 7127if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7130$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7131if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7132 $as_echo_n "(cached) " >&6 7133else 7134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7135/* end confdefs.h. */ 7136int i; 7137_ACEOF 7138if ac_fn_c_try_compile "$LINENO"; then : 7139 xorg_cv_cc_flag_unknown_warning_option=yes 7140else 7141 xorg_cv_cc_flag_unknown_warning_option=no 7142fi 7143rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7144fi 7145{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7146$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7147 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7148 CFLAGS="$xorg_testset_save_CFLAGS" 7149fi 7150 7151if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7152 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7154 fi 7155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7157$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7158if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7159 $as_echo_n "(cached) " >&6 7160else 7161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7162/* end confdefs.h. */ 7163int i; 7164_ACEOF 7165if ac_fn_c_try_compile "$LINENO"; then : 7166 xorg_cv_cc_flag_unused_command_line_argument=yes 7167else 7168 xorg_cv_cc_flag_unused_command_line_argument=no 7169fi 7170rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7171fi 7172{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7173$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7174 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7175 CFLAGS="$xorg_testset_save_CFLAGS" 7176fi 7177 7178found="no" 7179 7180 if test $found = "no" ; then 7181 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7183 fi 7184 7185 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7186 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7187 fi 7188 7189 CFLAGS="$CFLAGS -Werror=nonnull" 7190 7191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7192$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7193 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 7194 if eval \${$cacheid+:} false; then : 7195 $as_echo_n "(cached) " >&6 7196else 7197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7198/* end confdefs.h. */ 7199int i; 7200int 7201main () 7202{ 7203 7204 ; 7205 return 0; 7206} 7207_ACEOF 7208if ac_fn_c_try_link "$LINENO"; then : 7209 eval $cacheid=yes 7210else 7211 eval $cacheid=no 7212fi 7213rm -f core conftest.err conftest.$ac_objext \ 7214 conftest$ac_exeext conftest.$ac_ext 7215fi 7216 7217 7218 CFLAGS="$xorg_testset_save_CFLAGS" 7219 7220 eval supported=\$$cacheid 7221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7222$as_echo "$supported" >&6; } 7223 if test "$supported" = "yes" ; then 7224 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7225 found="yes" 7226 fi 7227 fi 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243xorg_testset_save_CFLAGS="$CFLAGS" 7244 7245if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7248$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7249if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7250 $as_echo_n "(cached) " >&6 7251else 7252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7253/* end confdefs.h. */ 7254int i; 7255_ACEOF 7256if ac_fn_c_try_compile "$LINENO"; then : 7257 xorg_cv_cc_flag_unknown_warning_option=yes 7258else 7259 xorg_cv_cc_flag_unknown_warning_option=no 7260fi 7261rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7262fi 7263{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7264$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7266 CFLAGS="$xorg_testset_save_CFLAGS" 7267fi 7268 7269if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7272 fi 7273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7275$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7276if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7277 $as_echo_n "(cached) " >&6 7278else 7279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7280/* end confdefs.h. */ 7281int i; 7282_ACEOF 7283if ac_fn_c_try_compile "$LINENO"; then : 7284 xorg_cv_cc_flag_unused_command_line_argument=yes 7285else 7286 xorg_cv_cc_flag_unused_command_line_argument=no 7287fi 7288rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7289fi 7290{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7291$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7292 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7293 CFLAGS="$xorg_testset_save_CFLAGS" 7294fi 7295 7296found="no" 7297 7298 if test $found = "no" ; then 7299 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7301 fi 7302 7303 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7304 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7305 fi 7306 7307 CFLAGS="$CFLAGS -Werror=init-self" 7308 7309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7310$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7311 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7312 if eval \${$cacheid+:} false; then : 7313 $as_echo_n "(cached) " >&6 7314else 7315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7316/* end confdefs.h. */ 7317int i; 7318int 7319main () 7320{ 7321 7322 ; 7323 return 0; 7324} 7325_ACEOF 7326if ac_fn_c_try_link "$LINENO"; then : 7327 eval $cacheid=yes 7328else 7329 eval $cacheid=no 7330fi 7331rm -f core conftest.err conftest.$ac_objext \ 7332 conftest$ac_exeext conftest.$ac_ext 7333fi 7334 7335 7336 CFLAGS="$xorg_testset_save_CFLAGS" 7337 7338 eval supported=\$$cacheid 7339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7340$as_echo "$supported" >&6; } 7341 if test "$supported" = "yes" ; then 7342 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7343 found="yes" 7344 fi 7345 fi 7346 7347 7348 7349 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360 7361xorg_testset_save_CFLAGS="$CFLAGS" 7362 7363if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7366$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7367if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7368 $as_echo_n "(cached) " >&6 7369else 7370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7371/* end confdefs.h. */ 7372int i; 7373_ACEOF 7374if ac_fn_c_try_compile "$LINENO"; then : 7375 xorg_cv_cc_flag_unknown_warning_option=yes 7376else 7377 xorg_cv_cc_flag_unknown_warning_option=no 7378fi 7379rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7380fi 7381{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7382$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7383 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7384 CFLAGS="$xorg_testset_save_CFLAGS" 7385fi 7386 7387if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7388 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7390 fi 7391 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7393$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7394if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7395 $as_echo_n "(cached) " >&6 7396else 7397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7398/* end confdefs.h. */ 7399int i; 7400_ACEOF 7401if ac_fn_c_try_compile "$LINENO"; then : 7402 xorg_cv_cc_flag_unused_command_line_argument=yes 7403else 7404 xorg_cv_cc_flag_unused_command_line_argument=no 7405fi 7406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7407fi 7408{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7409$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7410 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7411 CFLAGS="$xorg_testset_save_CFLAGS" 7412fi 7413 7414found="no" 7415 7416 if test $found = "no" ; then 7417 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7419 fi 7420 7421 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7423 fi 7424 7425 CFLAGS="$CFLAGS -Werror=main" 7426 7427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7428$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7429 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7430 if eval \${$cacheid+:} false; then : 7431 $as_echo_n "(cached) " >&6 7432else 7433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7434/* end confdefs.h. */ 7435int i; 7436int 7437main () 7438{ 7439 7440 ; 7441 return 0; 7442} 7443_ACEOF 7444if ac_fn_c_try_link "$LINENO"; then : 7445 eval $cacheid=yes 7446else 7447 eval $cacheid=no 7448fi 7449rm -f core conftest.err conftest.$ac_objext \ 7450 conftest$ac_exeext conftest.$ac_ext 7451fi 7452 7453 7454 CFLAGS="$xorg_testset_save_CFLAGS" 7455 7456 eval supported=\$$cacheid 7457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7458$as_echo "$supported" >&6; } 7459 if test "$supported" = "yes" ; then 7460 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7461 found="yes" 7462 fi 7463 fi 7464 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479xorg_testset_save_CFLAGS="$CFLAGS" 7480 7481if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7484$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7485if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7486 $as_echo_n "(cached) " >&6 7487else 7488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7489/* end confdefs.h. */ 7490int i; 7491_ACEOF 7492if ac_fn_c_try_compile "$LINENO"; then : 7493 xorg_cv_cc_flag_unknown_warning_option=yes 7494else 7495 xorg_cv_cc_flag_unknown_warning_option=no 7496fi 7497rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7498fi 7499{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7500$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7501 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7502 CFLAGS="$xorg_testset_save_CFLAGS" 7503fi 7504 7505if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7508 fi 7509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7511$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7512if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7513 $as_echo_n "(cached) " >&6 7514else 7515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7516/* end confdefs.h. */ 7517int i; 7518_ACEOF 7519if ac_fn_c_try_compile "$LINENO"; then : 7520 xorg_cv_cc_flag_unused_command_line_argument=yes 7521else 7522 xorg_cv_cc_flag_unused_command_line_argument=no 7523fi 7524rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7525fi 7526{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7527$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7528 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7529 CFLAGS="$xorg_testset_save_CFLAGS" 7530fi 7531 7532found="no" 7533 7534 if test $found = "no" ; then 7535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7537 fi 7538 7539 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7541 fi 7542 7543 CFLAGS="$CFLAGS -Werror=missing-braces" 7544 7545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7546$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7547 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7548 if eval \${$cacheid+:} false; then : 7549 $as_echo_n "(cached) " >&6 7550else 7551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7552/* end confdefs.h. */ 7553int i; 7554int 7555main () 7556{ 7557 7558 ; 7559 return 0; 7560} 7561_ACEOF 7562if ac_fn_c_try_link "$LINENO"; then : 7563 eval $cacheid=yes 7564else 7565 eval $cacheid=no 7566fi 7567rm -f core conftest.err conftest.$ac_objext \ 7568 conftest$ac_exeext conftest.$ac_ext 7569fi 7570 7571 7572 CFLAGS="$xorg_testset_save_CFLAGS" 7573 7574 eval supported=\$$cacheid 7575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7576$as_echo "$supported" >&6; } 7577 if test "$supported" = "yes" ; then 7578 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7579 found="yes" 7580 fi 7581 fi 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597xorg_testset_save_CFLAGS="$CFLAGS" 7598 7599if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7602$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7603if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7604 $as_echo_n "(cached) " >&6 7605else 7606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7607/* end confdefs.h. */ 7608int i; 7609_ACEOF 7610if ac_fn_c_try_compile "$LINENO"; then : 7611 xorg_cv_cc_flag_unknown_warning_option=yes 7612else 7613 xorg_cv_cc_flag_unknown_warning_option=no 7614fi 7615rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7616fi 7617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7618$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7619 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7620 CFLAGS="$xorg_testset_save_CFLAGS" 7621fi 7622 7623if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7626 fi 7627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7629$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7630if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7631 $as_echo_n "(cached) " >&6 7632else 7633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7634/* end confdefs.h. */ 7635int i; 7636_ACEOF 7637if ac_fn_c_try_compile "$LINENO"; then : 7638 xorg_cv_cc_flag_unused_command_line_argument=yes 7639else 7640 xorg_cv_cc_flag_unused_command_line_argument=no 7641fi 7642rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7643fi 7644{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7645$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7646 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7647 CFLAGS="$xorg_testset_save_CFLAGS" 7648fi 7649 7650found="no" 7651 7652 if test $found = "no" ; then 7653 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7655 fi 7656 7657 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7658 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7659 fi 7660 7661 CFLAGS="$CFLAGS -Werror=sequence-point" 7662 7663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7664$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7665 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7666 if eval \${$cacheid+:} false; then : 7667 $as_echo_n "(cached) " >&6 7668else 7669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7670/* end confdefs.h. */ 7671int i; 7672int 7673main () 7674{ 7675 7676 ; 7677 return 0; 7678} 7679_ACEOF 7680if ac_fn_c_try_link "$LINENO"; then : 7681 eval $cacheid=yes 7682else 7683 eval $cacheid=no 7684fi 7685rm -f core conftest.err conftest.$ac_objext \ 7686 conftest$ac_exeext conftest.$ac_ext 7687fi 7688 7689 7690 CFLAGS="$xorg_testset_save_CFLAGS" 7691 7692 eval supported=\$$cacheid 7693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7694$as_echo "$supported" >&6; } 7695 if test "$supported" = "yes" ; then 7696 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7697 found="yes" 7698 fi 7699 fi 7700 7701 7702 7703 7704 7705 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715xorg_testset_save_CFLAGS="$CFLAGS" 7716 7717if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7718 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7720$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7721if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7722 $as_echo_n "(cached) " >&6 7723else 7724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7725/* end confdefs.h. */ 7726int i; 7727_ACEOF 7728if ac_fn_c_try_compile "$LINENO"; then : 7729 xorg_cv_cc_flag_unknown_warning_option=yes 7730else 7731 xorg_cv_cc_flag_unknown_warning_option=no 7732fi 7733rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7734fi 7735{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7736$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7737 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7738 CFLAGS="$xorg_testset_save_CFLAGS" 7739fi 7740 7741if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7742 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7744 fi 7745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7747$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7748if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7749 $as_echo_n "(cached) " >&6 7750else 7751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7752/* end confdefs.h. */ 7753int i; 7754_ACEOF 7755if ac_fn_c_try_compile "$LINENO"; then : 7756 xorg_cv_cc_flag_unused_command_line_argument=yes 7757else 7758 xorg_cv_cc_flag_unused_command_line_argument=no 7759fi 7760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7761fi 7762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7763$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7764 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7765 CFLAGS="$xorg_testset_save_CFLAGS" 7766fi 7767 7768found="no" 7769 7770 if test $found = "no" ; then 7771 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7773 fi 7774 7775 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7776 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7777 fi 7778 7779 CFLAGS="$CFLAGS -Werror=return-type" 7780 7781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7782$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7783 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7784 if eval \${$cacheid+:} false; then : 7785 $as_echo_n "(cached) " >&6 7786else 7787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7788/* end confdefs.h. */ 7789int i; 7790int 7791main () 7792{ 7793 7794 ; 7795 return 0; 7796} 7797_ACEOF 7798if ac_fn_c_try_link "$LINENO"; then : 7799 eval $cacheid=yes 7800else 7801 eval $cacheid=no 7802fi 7803rm -f core conftest.err conftest.$ac_objext \ 7804 conftest$ac_exeext conftest.$ac_ext 7805fi 7806 7807 7808 CFLAGS="$xorg_testset_save_CFLAGS" 7809 7810 eval supported=\$$cacheid 7811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7812$as_echo "$supported" >&6; } 7813 if test "$supported" = "yes" ; then 7814 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7815 found="yes" 7816 fi 7817 fi 7818 7819 if test $found = "no" ; then 7820 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7822 fi 7823 7824 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7826 fi 7827 7828 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7829 7830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7831$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7832 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7833 if eval \${$cacheid+:} false; then : 7834 $as_echo_n "(cached) " >&6 7835else 7836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7837/* end confdefs.h. */ 7838int i; 7839int 7840main () 7841{ 7842 7843 ; 7844 return 0; 7845} 7846_ACEOF 7847if ac_fn_c_try_link "$LINENO"; then : 7848 eval $cacheid=yes 7849else 7850 eval $cacheid=no 7851fi 7852rm -f core conftest.err conftest.$ac_objext \ 7853 conftest$ac_exeext conftest.$ac_ext 7854fi 7855 7856 7857 CFLAGS="$xorg_testset_save_CFLAGS" 7858 7859 eval supported=\$$cacheid 7860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7861$as_echo "$supported" >&6; } 7862 if test "$supported" = "yes" ; then 7863 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7864 found="yes" 7865 fi 7866 fi 7867 7868 7869 7870 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882xorg_testset_save_CFLAGS="$CFLAGS" 7883 7884if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7887$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7888if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7889 $as_echo_n "(cached) " >&6 7890else 7891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7892/* end confdefs.h. */ 7893int i; 7894_ACEOF 7895if ac_fn_c_try_compile "$LINENO"; then : 7896 xorg_cv_cc_flag_unknown_warning_option=yes 7897else 7898 xorg_cv_cc_flag_unknown_warning_option=no 7899fi 7900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7901fi 7902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7903$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7904 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7905 CFLAGS="$xorg_testset_save_CFLAGS" 7906fi 7907 7908if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7909 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7911 fi 7912 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7914$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7915if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7916 $as_echo_n "(cached) " >&6 7917else 7918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7919/* end confdefs.h. */ 7920int i; 7921_ACEOF 7922if ac_fn_c_try_compile "$LINENO"; then : 7923 xorg_cv_cc_flag_unused_command_line_argument=yes 7924else 7925 xorg_cv_cc_flag_unused_command_line_argument=no 7926fi 7927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7928fi 7929{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7930$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7931 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7932 CFLAGS="$xorg_testset_save_CFLAGS" 7933fi 7934 7935found="no" 7936 7937 if test $found = "no" ; then 7938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7940 fi 7941 7942 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7944 fi 7945 7946 CFLAGS="$CFLAGS -Werror=trigraphs" 7947 7948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7949$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7950 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7951 if eval \${$cacheid+:} false; then : 7952 $as_echo_n "(cached) " >&6 7953else 7954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7955/* end confdefs.h. */ 7956int i; 7957int 7958main () 7959{ 7960 7961 ; 7962 return 0; 7963} 7964_ACEOF 7965if ac_fn_c_try_link "$LINENO"; then : 7966 eval $cacheid=yes 7967else 7968 eval $cacheid=no 7969fi 7970rm -f core conftest.err conftest.$ac_objext \ 7971 conftest$ac_exeext conftest.$ac_ext 7972fi 7973 7974 7975 CFLAGS="$xorg_testset_save_CFLAGS" 7976 7977 eval supported=\$$cacheid 7978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7979$as_echo "$supported" >&6; } 7980 if test "$supported" = "yes" ; then 7981 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7982 found="yes" 7983 fi 7984 fi 7985 7986 7987 7988 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000xorg_testset_save_CFLAGS="$CFLAGS" 8001 8002if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8005$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8006if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8007 $as_echo_n "(cached) " >&6 8008else 8009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8010/* end confdefs.h. */ 8011int i; 8012_ACEOF 8013if ac_fn_c_try_compile "$LINENO"; then : 8014 xorg_cv_cc_flag_unknown_warning_option=yes 8015else 8016 xorg_cv_cc_flag_unknown_warning_option=no 8017fi 8018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8019fi 8020{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8021$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8022 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8023 CFLAGS="$xorg_testset_save_CFLAGS" 8024fi 8025 8026if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8029 fi 8030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8032$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8033if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8034 $as_echo_n "(cached) " >&6 8035else 8036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8037/* end confdefs.h. */ 8038int i; 8039_ACEOF 8040if ac_fn_c_try_compile "$LINENO"; then : 8041 xorg_cv_cc_flag_unused_command_line_argument=yes 8042else 8043 xorg_cv_cc_flag_unused_command_line_argument=no 8044fi 8045rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8046fi 8047{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8048$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8049 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8050 CFLAGS="$xorg_testset_save_CFLAGS" 8051fi 8052 8053found="no" 8054 8055 if test $found = "no" ; then 8056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8058 fi 8059 8060 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8062 fi 8063 8064 CFLAGS="$CFLAGS -Werror=array-bounds" 8065 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8067$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 8068 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 8069 if eval \${$cacheid+:} false; then : 8070 $as_echo_n "(cached) " >&6 8071else 8072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8073/* end confdefs.h. */ 8074int i; 8075int 8076main () 8077{ 8078 8079 ; 8080 return 0; 8081} 8082_ACEOF 8083if ac_fn_c_try_link "$LINENO"; then : 8084 eval $cacheid=yes 8085else 8086 eval $cacheid=no 8087fi 8088rm -f core conftest.err conftest.$ac_objext \ 8089 conftest$ac_exeext conftest.$ac_ext 8090fi 8091 8092 8093 CFLAGS="$xorg_testset_save_CFLAGS" 8094 8095 eval supported=\$$cacheid 8096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8097$as_echo "$supported" >&6; } 8098 if test "$supported" = "yes" ; then 8099 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8100 found="yes" 8101 fi 8102 fi 8103 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118xorg_testset_save_CFLAGS="$CFLAGS" 8119 8120if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8123$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8124if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8125 $as_echo_n "(cached) " >&6 8126else 8127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8128/* end confdefs.h. */ 8129int i; 8130_ACEOF 8131if ac_fn_c_try_compile "$LINENO"; then : 8132 xorg_cv_cc_flag_unknown_warning_option=yes 8133else 8134 xorg_cv_cc_flag_unknown_warning_option=no 8135fi 8136rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8137fi 8138{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8139$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8140 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8141 CFLAGS="$xorg_testset_save_CFLAGS" 8142fi 8143 8144if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8147 fi 8148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8150$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8151if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8152 $as_echo_n "(cached) " >&6 8153else 8154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8155/* end confdefs.h. */ 8156int i; 8157_ACEOF 8158if ac_fn_c_try_compile "$LINENO"; then : 8159 xorg_cv_cc_flag_unused_command_line_argument=yes 8160else 8161 xorg_cv_cc_flag_unused_command_line_argument=no 8162fi 8163rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8164fi 8165{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8166$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8167 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8168 CFLAGS="$xorg_testset_save_CFLAGS" 8169fi 8170 8171found="no" 8172 8173 if test $found = "no" ; then 8174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8176 fi 8177 8178 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8180 fi 8181 8182 CFLAGS="$CFLAGS -Werror=write-strings" 8183 8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8185$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8186 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 8187 if eval \${$cacheid+:} false; then : 8188 $as_echo_n "(cached) " >&6 8189else 8190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8191/* end confdefs.h. */ 8192int i; 8193int 8194main () 8195{ 8196 8197 ; 8198 return 0; 8199} 8200_ACEOF 8201if ac_fn_c_try_link "$LINENO"; then : 8202 eval $cacheid=yes 8203else 8204 eval $cacheid=no 8205fi 8206rm -f core conftest.err conftest.$ac_objext \ 8207 conftest$ac_exeext conftest.$ac_ext 8208fi 8209 8210 8211 CFLAGS="$xorg_testset_save_CFLAGS" 8212 8213 eval supported=\$$cacheid 8214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8215$as_echo "$supported" >&6; } 8216 if test "$supported" = "yes" ; then 8217 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8218 found="yes" 8219 fi 8220 fi 8221 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 8232 8233 8234 8235 8236xorg_testset_save_CFLAGS="$CFLAGS" 8237 8238if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8241$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8242if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8243 $as_echo_n "(cached) " >&6 8244else 8245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8246/* end confdefs.h. */ 8247int i; 8248_ACEOF 8249if ac_fn_c_try_compile "$LINENO"; then : 8250 xorg_cv_cc_flag_unknown_warning_option=yes 8251else 8252 xorg_cv_cc_flag_unknown_warning_option=no 8253fi 8254rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8255fi 8256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8257$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8258 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8259 CFLAGS="$xorg_testset_save_CFLAGS" 8260fi 8261 8262if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8263 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8265 fi 8266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8268$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8269if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8270 $as_echo_n "(cached) " >&6 8271else 8272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8273/* end confdefs.h. */ 8274int i; 8275_ACEOF 8276if ac_fn_c_try_compile "$LINENO"; then : 8277 xorg_cv_cc_flag_unused_command_line_argument=yes 8278else 8279 xorg_cv_cc_flag_unused_command_line_argument=no 8280fi 8281rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8282fi 8283{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8284$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8285 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8286 CFLAGS="$xorg_testset_save_CFLAGS" 8287fi 8288 8289found="no" 8290 8291 if test $found = "no" ; then 8292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8294 fi 8295 8296 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8298 fi 8299 8300 CFLAGS="$CFLAGS -Werror=address" 8301 8302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8303$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8304 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8305 if eval \${$cacheid+:} false; then : 8306 $as_echo_n "(cached) " >&6 8307else 8308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8309/* end confdefs.h. */ 8310int i; 8311int 8312main () 8313{ 8314 8315 ; 8316 return 0; 8317} 8318_ACEOF 8319if ac_fn_c_try_link "$LINENO"; then : 8320 eval $cacheid=yes 8321else 8322 eval $cacheid=no 8323fi 8324rm -f core conftest.err conftest.$ac_objext \ 8325 conftest$ac_exeext conftest.$ac_ext 8326fi 8327 8328 8329 CFLAGS="$xorg_testset_save_CFLAGS" 8330 8331 eval supported=\$$cacheid 8332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8333$as_echo "$supported" >&6; } 8334 if test "$supported" = "yes" ; then 8335 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8336 found="yes" 8337 fi 8338 fi 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352 8353 8354xorg_testset_save_CFLAGS="$CFLAGS" 8355 8356if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8359$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8360if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8361 $as_echo_n "(cached) " >&6 8362else 8363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8364/* end confdefs.h. */ 8365int i; 8366_ACEOF 8367if ac_fn_c_try_compile "$LINENO"; then : 8368 xorg_cv_cc_flag_unknown_warning_option=yes 8369else 8370 xorg_cv_cc_flag_unknown_warning_option=no 8371fi 8372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8373fi 8374{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8375$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8376 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8377 CFLAGS="$xorg_testset_save_CFLAGS" 8378fi 8379 8380if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8381 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8383 fi 8384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8386$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8387if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8388 $as_echo_n "(cached) " >&6 8389else 8390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8391/* end confdefs.h. */ 8392int i; 8393_ACEOF 8394if ac_fn_c_try_compile "$LINENO"; then : 8395 xorg_cv_cc_flag_unused_command_line_argument=yes 8396else 8397 xorg_cv_cc_flag_unused_command_line_argument=no 8398fi 8399rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8400fi 8401{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8402$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8403 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8404 CFLAGS="$xorg_testset_save_CFLAGS" 8405fi 8406 8407found="no" 8408 8409 if test $found = "no" ; then 8410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8412 fi 8413 8414 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8415 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8416 fi 8417 8418 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8419 8420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8421$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8422 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8423 if eval \${$cacheid+:} false; then : 8424 $as_echo_n "(cached) " >&6 8425else 8426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8427/* end confdefs.h. */ 8428int i; 8429int 8430main () 8431{ 8432 8433 ; 8434 return 0; 8435} 8436_ACEOF 8437if ac_fn_c_try_link "$LINENO"; then : 8438 eval $cacheid=yes 8439else 8440 eval $cacheid=no 8441fi 8442rm -f core conftest.err conftest.$ac_objext \ 8443 conftest$ac_exeext conftest.$ac_ext 8444fi 8445 8446 8447 CFLAGS="$xorg_testset_save_CFLAGS" 8448 8449 eval supported=\$$cacheid 8450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8451$as_echo "$supported" >&6; } 8452 if test "$supported" = "yes" ; then 8453 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8454 found="yes" 8455 fi 8456 fi 8457 8458 if test $found = "no" ; then 8459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8461 fi 8462 8463 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8465 fi 8466 8467 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8468 8469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8470$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8471 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8472 if eval \${$cacheid+:} false; then : 8473 $as_echo_n "(cached) " >&6 8474else 8475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8476/* end confdefs.h. */ 8477int i; 8478int 8479main () 8480{ 8481 8482 ; 8483 return 0; 8484} 8485_ACEOF 8486if ac_fn_c_try_link "$LINENO"; then : 8487 eval $cacheid=yes 8488else 8489 eval $cacheid=no 8490fi 8491rm -f core conftest.err conftest.$ac_objext \ 8492 conftest$ac_exeext conftest.$ac_ext 8493fi 8494 8495 8496 CFLAGS="$xorg_testset_save_CFLAGS" 8497 8498 eval supported=\$$cacheid 8499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8500$as_echo "$supported" >&6; } 8501 if test "$supported" = "yes" ; then 8502 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8503 found="yes" 8504 fi 8505 fi 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515 8516 8517 8518 8519 8520 8521xorg_testset_save_CFLAGS="$CFLAGS" 8522 8523if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8526$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8527if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8528 $as_echo_n "(cached) " >&6 8529else 8530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8531/* end confdefs.h. */ 8532int i; 8533_ACEOF 8534if ac_fn_c_try_compile "$LINENO"; then : 8535 xorg_cv_cc_flag_unknown_warning_option=yes 8536else 8537 xorg_cv_cc_flag_unknown_warning_option=no 8538fi 8539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8540fi 8541{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8542$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8543 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8544 CFLAGS="$xorg_testset_save_CFLAGS" 8545fi 8546 8547if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8550 fi 8551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8553$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8554if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8555 $as_echo_n "(cached) " >&6 8556else 8557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8558/* end confdefs.h. */ 8559int i; 8560_ACEOF 8561if ac_fn_c_try_compile "$LINENO"; then : 8562 xorg_cv_cc_flag_unused_command_line_argument=yes 8563else 8564 xorg_cv_cc_flag_unused_command_line_argument=no 8565fi 8566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8567fi 8568{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8569$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8570 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8571 CFLAGS="$xorg_testset_save_CFLAGS" 8572fi 8573 8574found="no" 8575 8576 if test $found = "no" ; then 8577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8579 fi 8580 8581 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8582 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8583 fi 8584 8585 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8586 8587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8588$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8589 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8590 if eval \${$cacheid+:} false; then : 8591 $as_echo_n "(cached) " >&6 8592else 8593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8594/* end confdefs.h. */ 8595int i; 8596int 8597main () 8598{ 8599 8600 ; 8601 return 0; 8602} 8603_ACEOF 8604if ac_fn_c_try_link "$LINENO"; then : 8605 eval $cacheid=yes 8606else 8607 eval $cacheid=no 8608fi 8609rm -f core conftest.err conftest.$ac_objext \ 8610 conftest$ac_exeext conftest.$ac_ext 8611fi 8612 8613 8614 CFLAGS="$xorg_testset_save_CFLAGS" 8615 8616 eval supported=\$$cacheid 8617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8618$as_echo "$supported" >&6; } 8619 if test "$supported" = "yes" ; then 8620 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8621 found="yes" 8622 fi 8623 fi 8624 8625 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8626else 8627{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8628$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 $PACKAGE_BUGREPORT" >&2;} 8629 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642xorg_testset_save_CFLAGS="$CFLAGS" 8643 8644if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8647$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8648if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8649 $as_echo_n "(cached) " >&6 8650else 8651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8652/* end confdefs.h. */ 8653int i; 8654_ACEOF 8655if ac_fn_c_try_compile "$LINENO"; then : 8656 xorg_cv_cc_flag_unknown_warning_option=yes 8657else 8658 xorg_cv_cc_flag_unknown_warning_option=no 8659fi 8660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8661fi 8662{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8663$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8664 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8665 CFLAGS="$xorg_testset_save_CFLAGS" 8666fi 8667 8668if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8669 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8671 fi 8672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8674$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8675if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8676 $as_echo_n "(cached) " >&6 8677else 8678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8679/* end confdefs.h. */ 8680int i; 8681_ACEOF 8682if ac_fn_c_try_compile "$LINENO"; then : 8683 xorg_cv_cc_flag_unused_command_line_argument=yes 8684else 8685 xorg_cv_cc_flag_unused_command_line_argument=no 8686fi 8687rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8688fi 8689{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8690$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8691 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8692 CFLAGS="$xorg_testset_save_CFLAGS" 8693fi 8694 8695found="no" 8696 8697 if test $found = "no" ; then 8698 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8700 fi 8701 8702 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8704 fi 8705 8706 CFLAGS="$CFLAGS -Wimplicit" 8707 8708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8709$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8710 cacheid=xorg_cv_cc_flag__Wimplicit 8711 if eval \${$cacheid+:} false; then : 8712 $as_echo_n "(cached) " >&6 8713else 8714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8715/* end confdefs.h. */ 8716int i; 8717int 8718main () 8719{ 8720 8721 ; 8722 return 0; 8723} 8724_ACEOF 8725if ac_fn_c_try_link "$LINENO"; then : 8726 eval $cacheid=yes 8727else 8728 eval $cacheid=no 8729fi 8730rm -f core conftest.err conftest.$ac_objext \ 8731 conftest$ac_exeext conftest.$ac_ext 8732fi 8733 8734 8735 CFLAGS="$xorg_testset_save_CFLAGS" 8736 8737 eval supported=\$$cacheid 8738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8739$as_echo "$supported" >&6; } 8740 if test "$supported" = "yes" ; then 8741 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8742 found="yes" 8743 fi 8744 fi 8745 8746 8747 8748 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760xorg_testset_save_CFLAGS="$CFLAGS" 8761 8762if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8765$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8766if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8767 $as_echo_n "(cached) " >&6 8768else 8769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8770/* end confdefs.h. */ 8771int i; 8772_ACEOF 8773if ac_fn_c_try_compile "$LINENO"; then : 8774 xorg_cv_cc_flag_unknown_warning_option=yes 8775else 8776 xorg_cv_cc_flag_unknown_warning_option=no 8777fi 8778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8779fi 8780{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8781$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8782 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8783 CFLAGS="$xorg_testset_save_CFLAGS" 8784fi 8785 8786if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8787 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8789 fi 8790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8792$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8793if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8794 $as_echo_n "(cached) " >&6 8795else 8796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8797/* end confdefs.h. */ 8798int i; 8799_ACEOF 8800if ac_fn_c_try_compile "$LINENO"; then : 8801 xorg_cv_cc_flag_unused_command_line_argument=yes 8802else 8803 xorg_cv_cc_flag_unused_command_line_argument=no 8804fi 8805rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8806fi 8807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8808$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8809 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8810 CFLAGS="$xorg_testset_save_CFLAGS" 8811fi 8812 8813found="no" 8814 8815 if test $found = "no" ; then 8816 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8818 fi 8819 8820 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8821 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8822 fi 8823 8824 CFLAGS="$CFLAGS -Wnonnull" 8825 8826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8827$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8828 cacheid=xorg_cv_cc_flag__Wnonnull 8829 if eval \${$cacheid+:} false; then : 8830 $as_echo_n "(cached) " >&6 8831else 8832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8833/* end confdefs.h. */ 8834int i; 8835int 8836main () 8837{ 8838 8839 ; 8840 return 0; 8841} 8842_ACEOF 8843if ac_fn_c_try_link "$LINENO"; then : 8844 eval $cacheid=yes 8845else 8846 eval $cacheid=no 8847fi 8848rm -f core conftest.err conftest.$ac_objext \ 8849 conftest$ac_exeext conftest.$ac_ext 8850fi 8851 8852 8853 CFLAGS="$xorg_testset_save_CFLAGS" 8854 8855 eval supported=\$$cacheid 8856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8857$as_echo "$supported" >&6; } 8858 if test "$supported" = "yes" ; then 8859 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8860 found="yes" 8861 fi 8862 fi 8863 8864 8865 8866 8867 8868 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878xorg_testset_save_CFLAGS="$CFLAGS" 8879 8880if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8883$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8884if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8885 $as_echo_n "(cached) " >&6 8886else 8887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8888/* end confdefs.h. */ 8889int i; 8890_ACEOF 8891if ac_fn_c_try_compile "$LINENO"; then : 8892 xorg_cv_cc_flag_unknown_warning_option=yes 8893else 8894 xorg_cv_cc_flag_unknown_warning_option=no 8895fi 8896rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8897fi 8898{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8899$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8900 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8901 CFLAGS="$xorg_testset_save_CFLAGS" 8902fi 8903 8904if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8907 fi 8908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8910$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8911if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8912 $as_echo_n "(cached) " >&6 8913else 8914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8915/* end confdefs.h. */ 8916int i; 8917_ACEOF 8918if ac_fn_c_try_compile "$LINENO"; then : 8919 xorg_cv_cc_flag_unused_command_line_argument=yes 8920else 8921 xorg_cv_cc_flag_unused_command_line_argument=no 8922fi 8923rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8924fi 8925{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8926$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8927 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8928 CFLAGS="$xorg_testset_save_CFLAGS" 8929fi 8930 8931found="no" 8932 8933 if test $found = "no" ; then 8934 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8936 fi 8937 8938 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8939 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8940 fi 8941 8942 CFLAGS="$CFLAGS -Winit-self" 8943 8944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8945$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8946 cacheid=xorg_cv_cc_flag__Winit_self 8947 if eval \${$cacheid+:} false; then : 8948 $as_echo_n "(cached) " >&6 8949else 8950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8951/* end confdefs.h. */ 8952int i; 8953int 8954main () 8955{ 8956 8957 ; 8958 return 0; 8959} 8960_ACEOF 8961if ac_fn_c_try_link "$LINENO"; then : 8962 eval $cacheid=yes 8963else 8964 eval $cacheid=no 8965fi 8966rm -f core conftest.err conftest.$ac_objext \ 8967 conftest$ac_exeext conftest.$ac_ext 8968fi 8969 8970 8971 CFLAGS="$xorg_testset_save_CFLAGS" 8972 8973 eval supported=\$$cacheid 8974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8975$as_echo "$supported" >&6; } 8976 if test "$supported" = "yes" ; then 8977 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8978 found="yes" 8979 fi 8980 fi 8981 8982 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996xorg_testset_save_CFLAGS="$CFLAGS" 8997 8998if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9001$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9002if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9003 $as_echo_n "(cached) " >&6 9004else 9005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9006/* end confdefs.h. */ 9007int i; 9008_ACEOF 9009if ac_fn_c_try_compile "$LINENO"; then : 9010 xorg_cv_cc_flag_unknown_warning_option=yes 9011else 9012 xorg_cv_cc_flag_unknown_warning_option=no 9013fi 9014rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9015fi 9016{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9017$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9018 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9019 CFLAGS="$xorg_testset_save_CFLAGS" 9020fi 9021 9022if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9023 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9025 fi 9026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9028$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9029if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9030 $as_echo_n "(cached) " >&6 9031else 9032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9033/* end confdefs.h. */ 9034int i; 9035_ACEOF 9036if ac_fn_c_try_compile "$LINENO"; then : 9037 xorg_cv_cc_flag_unused_command_line_argument=yes 9038else 9039 xorg_cv_cc_flag_unused_command_line_argument=no 9040fi 9041rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9042fi 9043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9044$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9045 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9046 CFLAGS="$xorg_testset_save_CFLAGS" 9047fi 9048 9049found="no" 9050 9051 if test $found = "no" ; then 9052 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9054 fi 9055 9056 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9058 fi 9059 9060 CFLAGS="$CFLAGS -Wmain" 9061 9062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9063$as_echo_n "checking if $CC supports -Wmain... " >&6; } 9064 cacheid=xorg_cv_cc_flag__Wmain 9065 if eval \${$cacheid+:} false; then : 9066 $as_echo_n "(cached) " >&6 9067else 9068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9069/* end confdefs.h. */ 9070int i; 9071int 9072main () 9073{ 9074 9075 ; 9076 return 0; 9077} 9078_ACEOF 9079if ac_fn_c_try_link "$LINENO"; then : 9080 eval $cacheid=yes 9081else 9082 eval $cacheid=no 9083fi 9084rm -f core conftest.err conftest.$ac_objext \ 9085 conftest$ac_exeext conftest.$ac_ext 9086fi 9087 9088 9089 CFLAGS="$xorg_testset_save_CFLAGS" 9090 9091 eval supported=\$$cacheid 9092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9093$as_echo "$supported" >&6; } 9094 if test "$supported" = "yes" ; then 9095 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9096 found="yes" 9097 fi 9098 fi 9099 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114xorg_testset_save_CFLAGS="$CFLAGS" 9115 9116if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9119$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9120if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9121 $as_echo_n "(cached) " >&6 9122else 9123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9124/* end confdefs.h. */ 9125int i; 9126_ACEOF 9127if ac_fn_c_try_compile "$LINENO"; then : 9128 xorg_cv_cc_flag_unknown_warning_option=yes 9129else 9130 xorg_cv_cc_flag_unknown_warning_option=no 9131fi 9132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9133fi 9134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9135$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9136 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9137 CFLAGS="$xorg_testset_save_CFLAGS" 9138fi 9139 9140if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9143 fi 9144 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9146$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9147if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9148 $as_echo_n "(cached) " >&6 9149else 9150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9151/* end confdefs.h. */ 9152int i; 9153_ACEOF 9154if ac_fn_c_try_compile "$LINENO"; then : 9155 xorg_cv_cc_flag_unused_command_line_argument=yes 9156else 9157 xorg_cv_cc_flag_unused_command_line_argument=no 9158fi 9159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9160fi 9161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9162$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9163 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9164 CFLAGS="$xorg_testset_save_CFLAGS" 9165fi 9166 9167found="no" 9168 9169 if test $found = "no" ; then 9170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9172 fi 9173 9174 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9175 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9176 fi 9177 9178 CFLAGS="$CFLAGS -Wmissing-braces" 9179 9180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9181$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9182 cacheid=xorg_cv_cc_flag__Wmissing_braces 9183 if eval \${$cacheid+:} false; then : 9184 $as_echo_n "(cached) " >&6 9185else 9186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9187/* end confdefs.h. */ 9188int i; 9189int 9190main () 9191{ 9192 9193 ; 9194 return 0; 9195} 9196_ACEOF 9197if ac_fn_c_try_link "$LINENO"; then : 9198 eval $cacheid=yes 9199else 9200 eval $cacheid=no 9201fi 9202rm -f core conftest.err conftest.$ac_objext \ 9203 conftest$ac_exeext conftest.$ac_ext 9204fi 9205 9206 9207 CFLAGS="$xorg_testset_save_CFLAGS" 9208 9209 eval supported=\$$cacheid 9210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9211$as_echo "$supported" >&6; } 9212 if test "$supported" = "yes" ; then 9213 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9214 found="yes" 9215 fi 9216 fi 9217 9218 9219 9220 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232xorg_testset_save_CFLAGS="$CFLAGS" 9233 9234if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9237$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9238if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9239 $as_echo_n "(cached) " >&6 9240else 9241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9242/* end confdefs.h. */ 9243int i; 9244_ACEOF 9245if ac_fn_c_try_compile "$LINENO"; then : 9246 xorg_cv_cc_flag_unknown_warning_option=yes 9247else 9248 xorg_cv_cc_flag_unknown_warning_option=no 9249fi 9250rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9251fi 9252{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9253$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9254 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9255 CFLAGS="$xorg_testset_save_CFLAGS" 9256fi 9257 9258if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9259 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9260 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9261 fi 9262 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9264$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9265if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9266 $as_echo_n "(cached) " >&6 9267else 9268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9269/* end confdefs.h. */ 9270int i; 9271_ACEOF 9272if ac_fn_c_try_compile "$LINENO"; then : 9273 xorg_cv_cc_flag_unused_command_line_argument=yes 9274else 9275 xorg_cv_cc_flag_unused_command_line_argument=no 9276fi 9277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9278fi 9279{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9280$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9281 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9282 CFLAGS="$xorg_testset_save_CFLAGS" 9283fi 9284 9285found="no" 9286 9287 if test $found = "no" ; then 9288 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9290 fi 9291 9292 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9293 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9294 fi 9295 9296 CFLAGS="$CFLAGS -Wsequence-point" 9297 9298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9299$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9300 cacheid=xorg_cv_cc_flag__Wsequence_point 9301 if eval \${$cacheid+:} false; then : 9302 $as_echo_n "(cached) " >&6 9303else 9304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9305/* end confdefs.h. */ 9306int i; 9307int 9308main () 9309{ 9310 9311 ; 9312 return 0; 9313} 9314_ACEOF 9315if ac_fn_c_try_link "$LINENO"; then : 9316 eval $cacheid=yes 9317else 9318 eval $cacheid=no 9319fi 9320rm -f core conftest.err conftest.$ac_objext \ 9321 conftest$ac_exeext conftest.$ac_ext 9322fi 9323 9324 9325 CFLAGS="$xorg_testset_save_CFLAGS" 9326 9327 eval supported=\$$cacheid 9328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9329$as_echo "$supported" >&6; } 9330 if test "$supported" = "yes" ; then 9331 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9332 found="yes" 9333 fi 9334 fi 9335 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350xorg_testset_save_CFLAGS="$CFLAGS" 9351 9352if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9353 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9355$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9356if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9357 $as_echo_n "(cached) " >&6 9358else 9359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9360/* end confdefs.h. */ 9361int i; 9362_ACEOF 9363if ac_fn_c_try_compile "$LINENO"; then : 9364 xorg_cv_cc_flag_unknown_warning_option=yes 9365else 9366 xorg_cv_cc_flag_unknown_warning_option=no 9367fi 9368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9369fi 9370{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9371$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9372 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9373 CFLAGS="$xorg_testset_save_CFLAGS" 9374fi 9375 9376if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9377 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9379 fi 9380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9382$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9383if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9384 $as_echo_n "(cached) " >&6 9385else 9386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9387/* end confdefs.h. */ 9388int i; 9389_ACEOF 9390if ac_fn_c_try_compile "$LINENO"; then : 9391 xorg_cv_cc_flag_unused_command_line_argument=yes 9392else 9393 xorg_cv_cc_flag_unused_command_line_argument=no 9394fi 9395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9396fi 9397{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9398$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9399 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9400 CFLAGS="$xorg_testset_save_CFLAGS" 9401fi 9402 9403found="no" 9404 9405 if test $found = "no" ; then 9406 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9408 fi 9409 9410 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9411 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9412 fi 9413 9414 CFLAGS="$CFLAGS -Wreturn-type" 9415 9416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9417$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9418 cacheid=xorg_cv_cc_flag__Wreturn_type 9419 if eval \${$cacheid+:} false; then : 9420 $as_echo_n "(cached) " >&6 9421else 9422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9423/* end confdefs.h. */ 9424int i; 9425int 9426main () 9427{ 9428 9429 ; 9430 return 0; 9431} 9432_ACEOF 9433if ac_fn_c_try_link "$LINENO"; then : 9434 eval $cacheid=yes 9435else 9436 eval $cacheid=no 9437fi 9438rm -f core conftest.err conftest.$ac_objext \ 9439 conftest$ac_exeext conftest.$ac_ext 9440fi 9441 9442 9443 CFLAGS="$xorg_testset_save_CFLAGS" 9444 9445 eval supported=\$$cacheid 9446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9447$as_echo "$supported" >&6; } 9448 if test "$supported" = "yes" ; then 9449 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9450 found="yes" 9451 fi 9452 fi 9453 9454 9455 9456 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468xorg_testset_save_CFLAGS="$CFLAGS" 9469 9470if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9473$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9474if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9475 $as_echo_n "(cached) " >&6 9476else 9477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9478/* end confdefs.h. */ 9479int i; 9480_ACEOF 9481if ac_fn_c_try_compile "$LINENO"; then : 9482 xorg_cv_cc_flag_unknown_warning_option=yes 9483else 9484 xorg_cv_cc_flag_unknown_warning_option=no 9485fi 9486rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9487fi 9488{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9489$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9490 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9491 CFLAGS="$xorg_testset_save_CFLAGS" 9492fi 9493 9494if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9495 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9497 fi 9498 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9500$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9501if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9502 $as_echo_n "(cached) " >&6 9503else 9504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9505/* end confdefs.h. */ 9506int i; 9507_ACEOF 9508if ac_fn_c_try_compile "$LINENO"; then : 9509 xorg_cv_cc_flag_unused_command_line_argument=yes 9510else 9511 xorg_cv_cc_flag_unused_command_line_argument=no 9512fi 9513rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9514fi 9515{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9516$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9517 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9518 CFLAGS="$xorg_testset_save_CFLAGS" 9519fi 9520 9521found="no" 9522 9523 if test $found = "no" ; then 9524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9526 fi 9527 9528 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9529 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9530 fi 9531 9532 CFLAGS="$CFLAGS -Wtrigraphs" 9533 9534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9535$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9536 cacheid=xorg_cv_cc_flag__Wtrigraphs 9537 if eval \${$cacheid+:} false; then : 9538 $as_echo_n "(cached) " >&6 9539else 9540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9541/* end confdefs.h. */ 9542int i; 9543int 9544main () 9545{ 9546 9547 ; 9548 return 0; 9549} 9550_ACEOF 9551if ac_fn_c_try_link "$LINENO"; then : 9552 eval $cacheid=yes 9553else 9554 eval $cacheid=no 9555fi 9556rm -f core conftest.err conftest.$ac_objext \ 9557 conftest$ac_exeext conftest.$ac_ext 9558fi 9559 9560 9561 CFLAGS="$xorg_testset_save_CFLAGS" 9562 9563 eval supported=\$$cacheid 9564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9565$as_echo "$supported" >&6; } 9566 if test "$supported" = "yes" ; then 9567 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9568 found="yes" 9569 fi 9570 fi 9571 9572 9573 9574 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586xorg_testset_save_CFLAGS="$CFLAGS" 9587 9588if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9591$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9592if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9593 $as_echo_n "(cached) " >&6 9594else 9595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9596/* end confdefs.h. */ 9597int i; 9598_ACEOF 9599if ac_fn_c_try_compile "$LINENO"; then : 9600 xorg_cv_cc_flag_unknown_warning_option=yes 9601else 9602 xorg_cv_cc_flag_unknown_warning_option=no 9603fi 9604rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9605fi 9606{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9607$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9608 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9609 CFLAGS="$xorg_testset_save_CFLAGS" 9610fi 9611 9612if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9613 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9615 fi 9616 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9618$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9619if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9620 $as_echo_n "(cached) " >&6 9621else 9622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9623/* end confdefs.h. */ 9624int i; 9625_ACEOF 9626if ac_fn_c_try_compile "$LINENO"; then : 9627 xorg_cv_cc_flag_unused_command_line_argument=yes 9628else 9629 xorg_cv_cc_flag_unused_command_line_argument=no 9630fi 9631rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9632fi 9633{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9634$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9635 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9636 CFLAGS="$xorg_testset_save_CFLAGS" 9637fi 9638 9639found="no" 9640 9641 if test $found = "no" ; then 9642 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9644 fi 9645 9646 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9647 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9648 fi 9649 9650 CFLAGS="$CFLAGS -Warray-bounds" 9651 9652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9653$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9654 cacheid=xorg_cv_cc_flag__Warray_bounds 9655 if eval \${$cacheid+:} false; then : 9656 $as_echo_n "(cached) " >&6 9657else 9658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9659/* end confdefs.h. */ 9660int i; 9661int 9662main () 9663{ 9664 9665 ; 9666 return 0; 9667} 9668_ACEOF 9669if ac_fn_c_try_link "$LINENO"; then : 9670 eval $cacheid=yes 9671else 9672 eval $cacheid=no 9673fi 9674rm -f core conftest.err conftest.$ac_objext \ 9675 conftest$ac_exeext conftest.$ac_ext 9676fi 9677 9678 9679 CFLAGS="$xorg_testset_save_CFLAGS" 9680 9681 eval supported=\$$cacheid 9682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9683$as_echo "$supported" >&6; } 9684 if test "$supported" = "yes" ; then 9685 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9686 found="yes" 9687 fi 9688 fi 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704xorg_testset_save_CFLAGS="$CFLAGS" 9705 9706if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9709$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9710if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9711 $as_echo_n "(cached) " >&6 9712else 9713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9714/* end confdefs.h. */ 9715int i; 9716_ACEOF 9717if ac_fn_c_try_compile "$LINENO"; then : 9718 xorg_cv_cc_flag_unknown_warning_option=yes 9719else 9720 xorg_cv_cc_flag_unknown_warning_option=no 9721fi 9722rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9723fi 9724{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9725$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9727 CFLAGS="$xorg_testset_save_CFLAGS" 9728fi 9729 9730if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9733 fi 9734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9736$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9737if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9738 $as_echo_n "(cached) " >&6 9739else 9740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9741/* end confdefs.h. */ 9742int i; 9743_ACEOF 9744if ac_fn_c_try_compile "$LINENO"; then : 9745 xorg_cv_cc_flag_unused_command_line_argument=yes 9746else 9747 xorg_cv_cc_flag_unused_command_line_argument=no 9748fi 9749rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9750fi 9751{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9752$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9753 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9754 CFLAGS="$xorg_testset_save_CFLAGS" 9755fi 9756 9757found="no" 9758 9759 if test $found = "no" ; then 9760 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9762 fi 9763 9764 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9766 fi 9767 9768 CFLAGS="$CFLAGS -Wwrite-strings" 9769 9770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9771$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9772 cacheid=xorg_cv_cc_flag__Wwrite_strings 9773 if eval \${$cacheid+:} false; then : 9774 $as_echo_n "(cached) " >&6 9775else 9776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9777/* end confdefs.h. */ 9778int i; 9779int 9780main () 9781{ 9782 9783 ; 9784 return 0; 9785} 9786_ACEOF 9787if ac_fn_c_try_link "$LINENO"; then : 9788 eval $cacheid=yes 9789else 9790 eval $cacheid=no 9791fi 9792rm -f core conftest.err conftest.$ac_objext \ 9793 conftest$ac_exeext conftest.$ac_ext 9794fi 9795 9796 9797 CFLAGS="$xorg_testset_save_CFLAGS" 9798 9799 eval supported=\$$cacheid 9800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9801$as_echo "$supported" >&6; } 9802 if test "$supported" = "yes" ; then 9803 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9804 found="yes" 9805 fi 9806 fi 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822xorg_testset_save_CFLAGS="$CFLAGS" 9823 9824if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9827$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9828if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9829 $as_echo_n "(cached) " >&6 9830else 9831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9832/* end confdefs.h. */ 9833int i; 9834_ACEOF 9835if ac_fn_c_try_compile "$LINENO"; then : 9836 xorg_cv_cc_flag_unknown_warning_option=yes 9837else 9838 xorg_cv_cc_flag_unknown_warning_option=no 9839fi 9840rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9841fi 9842{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9843$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9844 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9845 CFLAGS="$xorg_testset_save_CFLAGS" 9846fi 9847 9848if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9849 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9851 fi 9852 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9854$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9855if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9856 $as_echo_n "(cached) " >&6 9857else 9858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9859/* end confdefs.h. */ 9860int i; 9861_ACEOF 9862if ac_fn_c_try_compile "$LINENO"; then : 9863 xorg_cv_cc_flag_unused_command_line_argument=yes 9864else 9865 xorg_cv_cc_flag_unused_command_line_argument=no 9866fi 9867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9868fi 9869{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9870$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9871 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9872 CFLAGS="$xorg_testset_save_CFLAGS" 9873fi 9874 9875found="no" 9876 9877 if test $found = "no" ; then 9878 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9880 fi 9881 9882 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9884 fi 9885 9886 CFLAGS="$CFLAGS -Waddress" 9887 9888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9889$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9890 cacheid=xorg_cv_cc_flag__Waddress 9891 if eval \${$cacheid+:} false; then : 9892 $as_echo_n "(cached) " >&6 9893else 9894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9895/* end confdefs.h. */ 9896int i; 9897int 9898main () 9899{ 9900 9901 ; 9902 return 0; 9903} 9904_ACEOF 9905if ac_fn_c_try_link "$LINENO"; then : 9906 eval $cacheid=yes 9907else 9908 eval $cacheid=no 9909fi 9910rm -f core conftest.err conftest.$ac_objext \ 9911 conftest$ac_exeext conftest.$ac_ext 9912fi 9913 9914 9915 CFLAGS="$xorg_testset_save_CFLAGS" 9916 9917 eval supported=\$$cacheid 9918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9919$as_echo "$supported" >&6; } 9920 if test "$supported" = "yes" ; then 9921 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9922 found="yes" 9923 fi 9924 fi 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940xorg_testset_save_CFLAGS="$CFLAGS" 9941 9942if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9945$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9946if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9947 $as_echo_n "(cached) " >&6 9948else 9949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9950/* end confdefs.h. */ 9951int i; 9952_ACEOF 9953if ac_fn_c_try_compile "$LINENO"; then : 9954 xorg_cv_cc_flag_unknown_warning_option=yes 9955else 9956 xorg_cv_cc_flag_unknown_warning_option=no 9957fi 9958rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9959fi 9960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9961$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9962 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9963 CFLAGS="$xorg_testset_save_CFLAGS" 9964fi 9965 9966if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9967 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9969 fi 9970 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9972$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9973if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9974 $as_echo_n "(cached) " >&6 9975else 9976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9977/* end confdefs.h. */ 9978int i; 9979_ACEOF 9980if ac_fn_c_try_compile "$LINENO"; then : 9981 xorg_cv_cc_flag_unused_command_line_argument=yes 9982else 9983 xorg_cv_cc_flag_unused_command_line_argument=no 9984fi 9985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9986fi 9987{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9988$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9989 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9990 CFLAGS="$xorg_testset_save_CFLAGS" 9991fi 9992 9993found="no" 9994 9995 if test $found = "no" ; then 9996 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9998 fi 9999 10000 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10002 fi 10003 10004 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10005 10006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10007$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10008 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10009 if eval \${$cacheid+:} false; then : 10010 $as_echo_n "(cached) " >&6 10011else 10012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10013/* end confdefs.h. */ 10014int i; 10015int 10016main () 10017{ 10018 10019 ; 10020 return 0; 10021} 10022_ACEOF 10023if ac_fn_c_try_link "$LINENO"; then : 10024 eval $cacheid=yes 10025else 10026 eval $cacheid=no 10027fi 10028rm -f core conftest.err conftest.$ac_objext \ 10029 conftest$ac_exeext conftest.$ac_ext 10030fi 10031 10032 10033 CFLAGS="$xorg_testset_save_CFLAGS" 10034 10035 eval supported=\$$cacheid 10036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10037$as_echo "$supported" >&6; } 10038 if test "$supported" = "yes" ; then 10039 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10040 found="yes" 10041 fi 10042 fi 10043 10044 10045 10046 10047 10048 10049 10050 10051 10052 10053 10054 10055 10056 10057 10058xorg_testset_save_CFLAGS="$CFLAGS" 10059 10060if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10063$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10064if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10065 $as_echo_n "(cached) " >&6 10066else 10067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10068/* end confdefs.h. */ 10069int i; 10070_ACEOF 10071if ac_fn_c_try_compile "$LINENO"; then : 10072 xorg_cv_cc_flag_unknown_warning_option=yes 10073else 10074 xorg_cv_cc_flag_unknown_warning_option=no 10075fi 10076rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10077fi 10078{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10079$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10080 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10081 CFLAGS="$xorg_testset_save_CFLAGS" 10082fi 10083 10084if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10087 fi 10088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10090$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10091if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10092 $as_echo_n "(cached) " >&6 10093else 10094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10095/* end confdefs.h. */ 10096int i; 10097_ACEOF 10098if ac_fn_c_try_compile "$LINENO"; then : 10099 xorg_cv_cc_flag_unused_command_line_argument=yes 10100else 10101 xorg_cv_cc_flag_unused_command_line_argument=no 10102fi 10103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10104fi 10105{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10106$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10107 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10108 CFLAGS="$xorg_testset_save_CFLAGS" 10109fi 10110 10111found="no" 10112 10113 if test $found = "no" ; then 10114 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10116 fi 10117 10118 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10120 fi 10121 10122 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10123 10124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10125$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10126 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10127 if eval \${$cacheid+:} false; then : 10128 $as_echo_n "(cached) " >&6 10129else 10130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10131/* end confdefs.h. */ 10132int i; 10133int 10134main () 10135{ 10136 10137 ; 10138 return 0; 10139} 10140_ACEOF 10141if ac_fn_c_try_link "$LINENO"; then : 10142 eval $cacheid=yes 10143else 10144 eval $cacheid=no 10145fi 10146rm -f core conftest.err conftest.$ac_objext \ 10147 conftest$ac_exeext conftest.$ac_ext 10148fi 10149 10150 10151 CFLAGS="$xorg_testset_save_CFLAGS" 10152 10153 eval supported=\$$cacheid 10154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10155$as_echo "$supported" >&6; } 10156 if test "$supported" = "yes" ; then 10157 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10158 found="yes" 10159 fi 10160 fi 10161 10162 10163fi 10164 10165 10166 10167 10168 10169 10170 10171 CWARNFLAGS="$BASE_CFLAGS" 10172 if test "x$GCC" = xyes ; then 10173 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10174 fi 10175 10176 10177 10178 10179 10180 10181 10182 10183# Check whether --enable-strict-compilation was given. 10184if test "${enable_strict_compilation+set}" = set; then : 10185 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10186else 10187 STRICT_COMPILE=no 10188fi 10189 10190 10191 10192 10193 10194 10195STRICT_CFLAGS="" 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209xorg_testset_save_CFLAGS="$CFLAGS" 10210 10211if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10214$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10215if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10216 $as_echo_n "(cached) " >&6 10217else 10218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10219/* end confdefs.h. */ 10220int i; 10221_ACEOF 10222if ac_fn_c_try_compile "$LINENO"; then : 10223 xorg_cv_cc_flag_unknown_warning_option=yes 10224else 10225 xorg_cv_cc_flag_unknown_warning_option=no 10226fi 10227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10228fi 10229{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10230$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10231 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10232 CFLAGS="$xorg_testset_save_CFLAGS" 10233fi 10234 10235if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10236 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10238 fi 10239 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10241$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10242if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10243 $as_echo_n "(cached) " >&6 10244else 10245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10246/* end confdefs.h. */ 10247int i; 10248_ACEOF 10249if ac_fn_c_try_compile "$LINENO"; then : 10250 xorg_cv_cc_flag_unused_command_line_argument=yes 10251else 10252 xorg_cv_cc_flag_unused_command_line_argument=no 10253fi 10254rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10255fi 10256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10257$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10258 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10259 CFLAGS="$xorg_testset_save_CFLAGS" 10260fi 10261 10262found="no" 10263 10264 if test $found = "no" ; then 10265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10267 fi 10268 10269 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10271 fi 10272 10273 CFLAGS="$CFLAGS -pedantic" 10274 10275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10276$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10277 cacheid=xorg_cv_cc_flag__pedantic 10278 if eval \${$cacheid+:} false; then : 10279 $as_echo_n "(cached) " >&6 10280else 10281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10282/* end confdefs.h. */ 10283int i; 10284int 10285main () 10286{ 10287 10288 ; 10289 return 0; 10290} 10291_ACEOF 10292if ac_fn_c_try_link "$LINENO"; then : 10293 eval $cacheid=yes 10294else 10295 eval $cacheid=no 10296fi 10297rm -f core conftest.err conftest.$ac_objext \ 10298 conftest$ac_exeext conftest.$ac_ext 10299fi 10300 10301 10302 CFLAGS="$xorg_testset_save_CFLAGS" 10303 10304 eval supported=\$$cacheid 10305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10306$as_echo "$supported" >&6; } 10307 if test "$supported" = "yes" ; then 10308 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10309 found="yes" 10310 fi 10311 fi 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327xorg_testset_save_CFLAGS="$CFLAGS" 10328 10329if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10332$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10333if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10334 $as_echo_n "(cached) " >&6 10335else 10336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10337/* end confdefs.h. */ 10338int i; 10339_ACEOF 10340if ac_fn_c_try_compile "$LINENO"; then : 10341 xorg_cv_cc_flag_unknown_warning_option=yes 10342else 10343 xorg_cv_cc_flag_unknown_warning_option=no 10344fi 10345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10346fi 10347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10348$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10349 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10350 CFLAGS="$xorg_testset_save_CFLAGS" 10351fi 10352 10353if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10356 fi 10357 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10359$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10360if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10361 $as_echo_n "(cached) " >&6 10362else 10363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10364/* end confdefs.h. */ 10365int i; 10366_ACEOF 10367if ac_fn_c_try_compile "$LINENO"; then : 10368 xorg_cv_cc_flag_unused_command_line_argument=yes 10369else 10370 xorg_cv_cc_flag_unused_command_line_argument=no 10371fi 10372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10373fi 10374{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10375$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10376 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10377 CFLAGS="$xorg_testset_save_CFLAGS" 10378fi 10379 10380found="no" 10381 10382 if test $found = "no" ; then 10383 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10385 fi 10386 10387 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10388 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10389 fi 10390 10391 CFLAGS="$CFLAGS -Werror" 10392 10393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10394$as_echo_n "checking if $CC supports -Werror... " >&6; } 10395 cacheid=xorg_cv_cc_flag__Werror 10396 if eval \${$cacheid+:} false; then : 10397 $as_echo_n "(cached) " >&6 10398else 10399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10400/* end confdefs.h. */ 10401int i; 10402int 10403main () 10404{ 10405 10406 ; 10407 return 0; 10408} 10409_ACEOF 10410if ac_fn_c_try_link "$LINENO"; then : 10411 eval $cacheid=yes 10412else 10413 eval $cacheid=no 10414fi 10415rm -f core conftest.err conftest.$ac_objext \ 10416 conftest$ac_exeext conftest.$ac_ext 10417fi 10418 10419 10420 CFLAGS="$xorg_testset_save_CFLAGS" 10421 10422 eval supported=\$$cacheid 10423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10424$as_echo "$supported" >&6; } 10425 if test "$supported" = "yes" ; then 10426 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10427 found="yes" 10428 fi 10429 fi 10430 10431 if test $found = "no" ; then 10432 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10434 fi 10435 10436 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10438 fi 10439 10440 CFLAGS="$CFLAGS -errwarn" 10441 10442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10443$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10444 cacheid=xorg_cv_cc_flag__errwarn 10445 if eval \${$cacheid+:} false; then : 10446 $as_echo_n "(cached) " >&6 10447else 10448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10449/* end confdefs.h. */ 10450int i; 10451int 10452main () 10453{ 10454 10455 ; 10456 return 0; 10457} 10458_ACEOF 10459if ac_fn_c_try_link "$LINENO"; then : 10460 eval $cacheid=yes 10461else 10462 eval $cacheid=no 10463fi 10464rm -f core conftest.err conftest.$ac_objext \ 10465 conftest$ac_exeext conftest.$ac_ext 10466fi 10467 10468 10469 CFLAGS="$xorg_testset_save_CFLAGS" 10470 10471 eval supported=\$$cacheid 10472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10473$as_echo "$supported" >&6; } 10474 if test "$supported" = "yes" ; then 10475 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10476 found="yes" 10477 fi 10478 fi 10479 10480 10481 10482# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10483# activate it with -Werror, so we add it here explicitly. 10484 10485 10486 10487 10488 10489 10490 10491 10492 10493 10494 10495 10496 10497xorg_testset_save_CFLAGS="$CFLAGS" 10498 10499if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10502$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10503if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10504 $as_echo_n "(cached) " >&6 10505else 10506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10507/* end confdefs.h. */ 10508int i; 10509_ACEOF 10510if ac_fn_c_try_compile "$LINENO"; then : 10511 xorg_cv_cc_flag_unknown_warning_option=yes 10512else 10513 xorg_cv_cc_flag_unknown_warning_option=no 10514fi 10515rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10516fi 10517{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10518$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10519 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10520 CFLAGS="$xorg_testset_save_CFLAGS" 10521fi 10522 10523if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10526 fi 10527 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10529$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10530if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10531 $as_echo_n "(cached) " >&6 10532else 10533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10534/* end confdefs.h. */ 10535int i; 10536_ACEOF 10537if ac_fn_c_try_compile "$LINENO"; then : 10538 xorg_cv_cc_flag_unused_command_line_argument=yes 10539else 10540 xorg_cv_cc_flag_unused_command_line_argument=no 10541fi 10542rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10543fi 10544{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10545$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10546 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10547 CFLAGS="$xorg_testset_save_CFLAGS" 10548fi 10549 10550found="no" 10551 10552 if test $found = "no" ; then 10553 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10555 fi 10556 10557 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10558 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10559 fi 10560 10561 CFLAGS="$CFLAGS -Werror=attributes" 10562 10563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10564$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10565 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10566 if eval \${$cacheid+:} false; then : 10567 $as_echo_n "(cached) " >&6 10568else 10569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10570/* end confdefs.h. */ 10571int i; 10572int 10573main () 10574{ 10575 10576 ; 10577 return 0; 10578} 10579_ACEOF 10580if ac_fn_c_try_link "$LINENO"; then : 10581 eval $cacheid=yes 10582else 10583 eval $cacheid=no 10584fi 10585rm -f core conftest.err conftest.$ac_objext \ 10586 conftest$ac_exeext conftest.$ac_ext 10587fi 10588 10589 10590 CFLAGS="$xorg_testset_save_CFLAGS" 10591 10592 eval supported=\$$cacheid 10593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10594$as_echo "$supported" >&6; } 10595 if test "$supported" = "yes" ; then 10596 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10597 found="yes" 10598 fi 10599 fi 10600 10601 10602 10603if test "x$STRICT_COMPILE" = "xyes"; then 10604 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10605 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10606fi 10607 10608 10609 10610 10611 10612 10613cat >>confdefs.h <<_ACEOF 10614#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10615_ACEOF 10616 10617 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10618 if test "x$PVM" = "x"; then 10619 PVM="0" 10620 fi 10621 10622cat >>confdefs.h <<_ACEOF 10623#define PACKAGE_VERSION_MINOR $PVM 10624_ACEOF 10625 10626 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10627 if test "x$PVP" = "x"; then 10628 PVP="0" 10629 fi 10630 10631cat >>confdefs.h <<_ACEOF 10632#define PACKAGE_VERSION_PATCHLEVEL $PVP 10633_ACEOF 10634 10635 10636 10637CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10638mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10639|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10640echo 'git directory not found: installing possibly empty changelog.' >&2)" 10641 10642 10643 10644 10645macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10646INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10647mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10648|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10649echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10650 10651 10652 10653 10654 10655 10656if test x$APP_MAN_SUFFIX = x ; then 10657 APP_MAN_SUFFIX=1 10658fi 10659if test x$APP_MAN_DIR = x ; then 10660 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10661fi 10662 10663if test x$LIB_MAN_SUFFIX = x ; then 10664 LIB_MAN_SUFFIX=3 10665fi 10666if test x$LIB_MAN_DIR = x ; then 10667 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10668fi 10669 10670if test x$FILE_MAN_SUFFIX = x ; then 10671 case $host_os in 10672 solaris*) FILE_MAN_SUFFIX=4 ;; 10673 *) FILE_MAN_SUFFIX=5 ;; 10674 esac 10675fi 10676if test x$FILE_MAN_DIR = x ; then 10677 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10678fi 10679 10680if test x$MISC_MAN_SUFFIX = x ; then 10681 case $host_os in 10682 solaris*) MISC_MAN_SUFFIX=5 ;; 10683 *) MISC_MAN_SUFFIX=7 ;; 10684 esac 10685fi 10686if test x$MISC_MAN_DIR = x ; then 10687 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10688fi 10689 10690if test x$DRIVER_MAN_SUFFIX = x ; then 10691 case $host_os in 10692 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10693 *) DRIVER_MAN_SUFFIX=4 ;; 10694 esac 10695fi 10696if test x$DRIVER_MAN_DIR = x ; then 10697 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10698fi 10699 10700if test x$ADMIN_MAN_SUFFIX = x ; then 10701 case $host_os in 10702 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10703 *) ADMIN_MAN_SUFFIX=8 ;; 10704 esac 10705fi 10706if test x$ADMIN_MAN_DIR = x ; then 10707 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10708fi 10709 10710 10711 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724XORG_MAN_PAGE="X Version 11" 10725 10726MAN_SUBSTS="\ 10727 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10728 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10729 -e 's|__xservername__|Xorg|g' \ 10730 -e 's|__xconfigfile__|xorg.conf|g' \ 10731 -e 's|__projectroot__|\$(prefix)|g' \ 10732 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10733 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10734 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10735 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10736 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10737 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10738 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10739 10740 10741 10742# Check whether --enable-silent-rules was given. 10743if test "${enable_silent_rules+set}" = set; then : 10744 enableval=$enable_silent_rules; 10745fi 10746 10747case $enable_silent_rules in # ((( 10748 yes) AM_DEFAULT_VERBOSITY=0;; 10749 no) AM_DEFAULT_VERBOSITY=1;; 10750 *) AM_DEFAULT_VERBOSITY=0;; 10751esac 10752am_make=${MAKE-make} 10753{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10754$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10755if ${am_cv_make_support_nested_variables+:} false; then : 10756 $as_echo_n "(cached) " >&6 10757else 10758 if $as_echo 'TRUE=$(BAR$(V)) 10759BAR0=false 10760BAR1=true 10761V=1 10762am__doit: 10763 @$(TRUE) 10764.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10765 am_cv_make_support_nested_variables=yes 10766else 10767 am_cv_make_support_nested_variables=no 10768fi 10769fi 10770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10771$as_echo "$am_cv_make_support_nested_variables" >&6; } 10772if test $am_cv_make_support_nested_variables = yes; then 10773 AM_V='$(V)' 10774 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10775else 10776 AM_V=$AM_DEFAULT_VERBOSITY 10777 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10778fi 10779AM_BACKSLASH='\' 10780 10781 10782 10783for ac_prog in 'bison -y' byacc 10784do 10785 # Extract the first word of "$ac_prog", so it can be a program name with args. 10786set dummy $ac_prog; ac_word=$2 10787{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10788$as_echo_n "checking for $ac_word... " >&6; } 10789if ${ac_cv_prog_YACC+:} false; then : 10790 $as_echo_n "(cached) " >&6 10791else 10792 if test -n "$YACC"; then 10793 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10794else 10795as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10796for as_dir in $PATH 10797do 10798 IFS=$as_save_IFS 10799 test -z "$as_dir" && as_dir=. 10800 for ac_exec_ext in '' $ac_executable_extensions; do 10801 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10802 ac_cv_prog_YACC="$ac_prog" 10803 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10804 break 2 10805 fi 10806done 10807 done 10808IFS=$as_save_IFS 10809 10810fi 10811fi 10812YACC=$ac_cv_prog_YACC 10813if test -n "$YACC"; then 10814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10815$as_echo "$YACC" >&6; } 10816else 10817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10818$as_echo "no" >&6; } 10819fi 10820 10821 10822 test -n "$YACC" && break 10823done 10824test -n "$YACC" || YACC="yacc" 10825 10826# Extract the first word of "$YACC", so it can be a program name with args. 10827set dummy $YACC; ac_word=$2 10828{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10829$as_echo_n "checking for $ac_word... " >&6; } 10830if ${ac_cv_path_YACC_INST+:} false; then : 10831 $as_echo_n "(cached) " >&6 10832else 10833 case $YACC_INST in 10834 [\\/]* | ?:[\\/]*) 10835 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10836 ;; 10837 *) 10838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10839for as_dir in $PATH 10840do 10841 IFS=$as_save_IFS 10842 test -z "$as_dir" && as_dir=. 10843 for ac_exec_ext in '' $ac_executable_extensions; do 10844 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10845 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10846 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10847 break 2 10848 fi 10849done 10850 done 10851IFS=$as_save_IFS 10852 10853 ;; 10854esac 10855fi 10856YACC_INST=$ac_cv_path_YACC_INST 10857if test -n "$YACC_INST"; then 10858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10859$as_echo "$YACC_INST" >&6; } 10860else 10861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10862$as_echo "no" >&6; } 10863fi 10864 10865 10866if test ! -f "$srcdir/gram.c"; then 10867 if test -z "$YACC_INST"; then 10868 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 10869 fi 10870fi 10871for ac_prog in flex lex 10872do 10873 # Extract the first word of "$ac_prog", so it can be a program name with args. 10874set dummy $ac_prog; ac_word=$2 10875{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10876$as_echo_n "checking for $ac_word... " >&6; } 10877if ${ac_cv_prog_LEX+:} false; then : 10878 $as_echo_n "(cached) " >&6 10879else 10880 if test -n "$LEX"; then 10881 ac_cv_prog_LEX="$LEX" # Let the user override the test. 10882else 10883as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10884for as_dir in $PATH 10885do 10886 IFS=$as_save_IFS 10887 test -z "$as_dir" && as_dir=. 10888 for ac_exec_ext in '' $ac_executable_extensions; do 10889 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10890 ac_cv_prog_LEX="$ac_prog" 10891 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10892 break 2 10893 fi 10894done 10895 done 10896IFS=$as_save_IFS 10897 10898fi 10899fi 10900LEX=$ac_cv_prog_LEX 10901if test -n "$LEX"; then 10902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 10903$as_echo "$LEX" >&6; } 10904else 10905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10906$as_echo "no" >&6; } 10907fi 10908 10909 10910 test -n "$LEX" && break 10911done 10912test -n "$LEX" || LEX=":" 10913 10914if test "x$LEX" != "x:"; then 10915 cat >conftest.l <<_ACEOF 10916%% 10917a { ECHO; } 10918b { REJECT; } 10919c { yymore (); } 10920d { yyless (1); } 10921e { yyless (input () != 0); } 10922f { unput (yytext[0]); } 10923. { BEGIN INITIAL; } 10924%% 10925#ifdef YYTEXT_POINTER 10926extern char *yytext; 10927#endif 10928int 10929main (void) 10930{ 10931 return ! yylex () + ! yywrap (); 10932} 10933_ACEOF 10934{ { ac_try="$LEX conftest.l" 10935case "(($ac_try" in 10936 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 10937 *) ac_try_echo=$ac_try;; 10938esac 10939eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 10940$as_echo "$ac_try_echo"; } >&5 10941 (eval "$LEX conftest.l") 2>&5 10942 ac_status=$? 10943 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10944 test $ac_status = 0; } 10945{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 10946$as_echo_n "checking lex output file root... " >&6; } 10947if ${ac_cv_prog_lex_root+:} false; then : 10948 $as_echo_n "(cached) " >&6 10949else 10950 10951if test -f lex.yy.c; then 10952 ac_cv_prog_lex_root=lex.yy 10953elif test -f lexyy.c; then 10954 ac_cv_prog_lex_root=lexyy 10955else 10956 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 10957fi 10958fi 10959{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 10960$as_echo "$ac_cv_prog_lex_root" >&6; } 10961LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 10962 10963if test -z "${LEXLIB+set}"; then 10964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 10965$as_echo_n "checking lex library... " >&6; } 10966if ${ac_cv_lib_lex+:} false; then : 10967 $as_echo_n "(cached) " >&6 10968else 10969 10970 ac_save_LIBS=$LIBS 10971 ac_cv_lib_lex='none needed' 10972 for ac_lib in '' -lfl -ll; do 10973 LIBS="$ac_lib $ac_save_LIBS" 10974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10975/* end confdefs.h. */ 10976`cat $LEX_OUTPUT_ROOT.c` 10977_ACEOF 10978if ac_fn_c_try_link "$LINENO"; then : 10979 ac_cv_lib_lex=$ac_lib 10980fi 10981rm -f core conftest.err conftest.$ac_objext \ 10982 conftest$ac_exeext conftest.$ac_ext 10983 test "$ac_cv_lib_lex" != 'none needed' && break 10984 done 10985 LIBS=$ac_save_LIBS 10986 10987fi 10988{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 10989$as_echo "$ac_cv_lib_lex" >&6; } 10990 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 10991fi 10992 10993 10994{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 10995$as_echo_n "checking whether yytext is a pointer... " >&6; } 10996if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 10997 $as_echo_n "(cached) " >&6 10998else 10999 # POSIX says lex can declare yytext either as a pointer or an array; the 11000# default is implementation-dependent. Figure out which it is, since 11001# not all implementations provide the %pointer and %array declarations. 11002ac_cv_prog_lex_yytext_pointer=no 11003ac_save_LIBS=$LIBS 11004LIBS="$LEXLIB $ac_save_LIBS" 11005cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11006/* end confdefs.h. */ 11007 11008 #define YYTEXT_POINTER 1 11009`cat $LEX_OUTPUT_ROOT.c` 11010_ACEOF 11011if ac_fn_c_try_link "$LINENO"; then : 11012 ac_cv_prog_lex_yytext_pointer=yes 11013fi 11014rm -f core conftest.err conftest.$ac_objext \ 11015 conftest$ac_exeext conftest.$ac_ext 11016LIBS=$ac_save_LIBS 11017 11018fi 11019{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 11020$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 11021if test $ac_cv_prog_lex_yytext_pointer = yes; then 11022 11023$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 11024 11025fi 11026rm -f conftest.l $LEX_OUTPUT_ROOT.c 11027 11028fi 11029 11030for ac_func in mkstemp 11031do : 11032 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 11033if test "x$ac_cv_func_mkstemp" = xyes; then : 11034 cat >>confdefs.h <<_ACEOF 11035#define HAVE_MKSTEMP 1 11036_ACEOF 11037 11038fi 11039done 11040 11041 11042# Checks for pkg-config packages 11043 11044pkg_failed=no 11045{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TWM" >&5 11046$as_echo_n "checking for TWM... " >&6; } 11047 11048if test -n "$TWM_CFLAGS"; then 11049 pkg_cv_TWM_CFLAGS="$TWM_CFLAGS" 11050 elif test -n "$PKG_CONFIG"; then 11051 if test -n "$PKG_CONFIG" && \ 11052 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11053 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11054 ac_status=$? 11055 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11056 test $ac_status = 0; }; then 11057 pkg_cv_TWM_CFLAGS=`$PKG_CONFIG --cflags "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11058else 11059 pkg_failed=yes 11060fi 11061 else 11062 pkg_failed=untried 11063fi 11064if test -n "$TWM_LIBS"; then 11065 pkg_cv_TWM_LIBS="$TWM_LIBS" 11066 elif test -n "$PKG_CONFIG"; then 11067 if test -n "$PKG_CONFIG" && \ 11068 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11069 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11070 ac_status=$? 11071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11072 test $ac_status = 0; }; then 11073 pkg_cv_TWM_LIBS=`$PKG_CONFIG --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11074else 11075 pkg_failed=yes 11076fi 11077 else 11078 pkg_failed=untried 11079fi 11080 11081 11082 11083if test $pkg_failed = yes; then 11084 11085if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11086 _pkg_short_errors_supported=yes 11087else 11088 _pkg_short_errors_supported=no 11089fi 11090 if test $_pkg_short_errors_supported = yes; then 11091 TWM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11092 else 11093 TWM_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11094 fi 11095 # Put the nasty error message in config.log where it belongs 11096 echo "$TWM_PKG_ERRORS" >&5 11097 11098 as_fn_error $? "Package requirements (x11 xext xt xmu ice sm xproto >= 7.0.17) were not met: 11099 11100$TWM_PKG_ERRORS 11101 11102Consider adjusting the PKG_CONFIG_PATH environment variable if you 11103installed software in a non-standard prefix. 11104 11105Alternatively, you may set the environment variables TWM_CFLAGS 11106and TWM_LIBS to avoid the need to call pkg-config. 11107See the pkg-config man page for more details. 11108" "$LINENO" 5 11109elif test $pkg_failed = untried; then 11110 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11111$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11112as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11113is in your PATH or set the PKG_CONFIG environment variable to the full 11114path to pkg-config. 11115 11116Alternatively, you may set the environment variables TWM_CFLAGS 11117and TWM_LIBS to avoid the need to call pkg-config. 11118See the pkg-config man page for more details. 11119 11120To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11121See \`config.log' for more details" "$LINENO" 5; } 11122else 11123 TWM_CFLAGS=$pkg_cv_TWM_CFLAGS 11124 TWM_LIBS=$pkg_cv_TWM_LIBS 11125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11126$as_echo "yes" >&6; } 11127 : 11128fi 11129 11130ac_config_files="$ac_config_files Makefile src/Makefile man/Makefile" 11131 11132cat >confcache <<\_ACEOF 11133# This file is a shell script that caches the results of configure 11134# tests run on this system so they can be shared between configure 11135# scripts and configure runs, see configure's option --config-cache. 11136# It is not useful on other systems. If it contains results you don't 11137# want to keep, you may remove or edit it. 11138# 11139# config.status only pays attention to the cache file if you give it 11140# the --recheck option to rerun configure. 11141# 11142# `ac_cv_env_foo' variables (set or unset) will be overridden when 11143# loading this file, other *unset* `ac_cv_foo' will be assigned the 11144# following values. 11145 11146_ACEOF 11147 11148# The following way of writing the cache mishandles newlines in values, 11149# but we know of no workaround that is simple, portable, and efficient. 11150# So, we kill variables containing newlines. 11151# Ultrix sh set writes to stderr and can't be redirected directly, 11152# and sets the high bit in the cache file unless we assign to the vars. 11153( 11154 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11155 eval ac_val=\$$ac_var 11156 case $ac_val in #( 11157 *${as_nl}*) 11158 case $ac_var in #( 11159 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11160$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11161 esac 11162 case $ac_var in #( 11163 _ | IFS | as_nl) ;; #( 11164 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11165 *) { eval $ac_var=; unset $ac_var;} ;; 11166 esac ;; 11167 esac 11168 done 11169 11170 (set) 2>&1 | 11171 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11172 *${as_nl}ac_space=\ *) 11173 # `set' does not quote correctly, so add quotes: double-quote 11174 # substitution turns \\\\ into \\, and sed turns \\ into \. 11175 sed -n \ 11176 "s/'/'\\\\''/g; 11177 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11178 ;; #( 11179 *) 11180 # `set' quotes correctly as required by POSIX, so do not add quotes. 11181 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11182 ;; 11183 esac | 11184 sort 11185) | 11186 sed ' 11187 /^ac_cv_env_/b end 11188 t clear 11189 :clear 11190 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11191 t end 11192 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11193 :end' >>confcache 11194if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11195 if test -w "$cache_file"; then 11196 if test "x$cache_file" != "x/dev/null"; then 11197 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11198$as_echo "$as_me: updating cache $cache_file" >&6;} 11199 if test ! -f "$cache_file" || test -h "$cache_file"; then 11200 cat confcache >"$cache_file" 11201 else 11202 case $cache_file in #( 11203 */* | ?:*) 11204 mv -f confcache "$cache_file"$$ && 11205 mv -f "$cache_file"$$ "$cache_file" ;; #( 11206 *) 11207 mv -f confcache "$cache_file" ;; 11208 esac 11209 fi 11210 fi 11211 else 11212 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11213$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11214 fi 11215fi 11216rm -f confcache 11217 11218test "x$prefix" = xNONE && prefix=$ac_default_prefix 11219# Let make expand exec_prefix. 11220test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11221 11222DEFS=-DHAVE_CONFIG_H 11223 11224ac_libobjs= 11225ac_ltlibobjs= 11226U= 11227for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11228 # 1. Remove the extension, and $U if already installed. 11229 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11230 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11231 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11232 # will be set to the directory where LIBOBJS objects are built. 11233 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11234 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11235done 11236LIBOBJS=$ac_libobjs 11237 11238LTLIBOBJS=$ac_ltlibobjs 11239 11240 11241{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11242$as_echo_n "checking that generated files are newer than configure... " >&6; } 11243 if test -n "$am_sleep_pid"; then 11244 # Hide warnings about reused PIDs. 11245 wait $am_sleep_pid 2>/dev/null 11246 fi 11247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11248$as_echo "done" >&6; } 11249if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11250 as_fn_error $? "conditional \"AMDEP\" was never defined. 11251Usually this means the macro was only invoked conditionally." "$LINENO" 5 11252fi 11253if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11254 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11255Usually this means the macro was only invoked conditionally." "$LINENO" 5 11256fi 11257 if test -n "$EXEEXT"; then 11258 am__EXEEXT_TRUE= 11259 am__EXEEXT_FALSE='#' 11260else 11261 am__EXEEXT_TRUE='#' 11262 am__EXEEXT_FALSE= 11263fi 11264 11265if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 11266 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 11267Usually this means the macro was only invoked conditionally." "$LINENO" 5 11268fi 11269 11270: "${CONFIG_STATUS=./config.status}" 11271ac_write_fail=0 11272ac_clean_files_save=$ac_clean_files 11273ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11274{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11275$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11276as_write_fail=0 11277cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11278#! $SHELL 11279# Generated by $as_me. 11280# Run this file to recreate the current configuration. 11281# Compiler output produced by configure, useful for debugging 11282# configure, is in config.log if it exists. 11283 11284debug=false 11285ac_cs_recheck=false 11286ac_cs_silent=false 11287 11288SHELL=\${CONFIG_SHELL-$SHELL} 11289export SHELL 11290_ASEOF 11291cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11292## -------------------- ## 11293## M4sh Initialization. ## 11294## -------------------- ## 11295 11296# Be more Bourne compatible 11297DUALCASE=1; export DUALCASE # for MKS sh 11298if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11299 emulate sh 11300 NULLCMD=: 11301 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11302 # is contrary to our usage. Disable this feature. 11303 alias -g '${1+"$@"}'='"$@"' 11304 setopt NO_GLOB_SUBST 11305else 11306 case `(set -o) 2>/dev/null` in #( 11307 *posix*) : 11308 set -o posix ;; #( 11309 *) : 11310 ;; 11311esac 11312fi 11313 11314 11315as_nl=' 11316' 11317export as_nl 11318# Printing a long string crashes Solaris 7 /usr/bin/printf. 11319as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11320as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11321as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11322# Prefer a ksh shell builtin over an external printf program on Solaris, 11323# but without wasting forks for bash or zsh. 11324if test -z "$BASH_VERSION$ZSH_VERSION" \ 11325 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11326 as_echo='print -r --' 11327 as_echo_n='print -rn --' 11328elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11329 as_echo='printf %s\n' 11330 as_echo_n='printf %s' 11331else 11332 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11333 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11334 as_echo_n='/usr/ucb/echo -n' 11335 else 11336 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11337 as_echo_n_body='eval 11338 arg=$1; 11339 case $arg in #( 11340 *"$as_nl"*) 11341 expr "X$arg" : "X\\(.*\\)$as_nl"; 11342 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11343 esac; 11344 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11345 ' 11346 export as_echo_n_body 11347 as_echo_n='sh -c $as_echo_n_body as_echo' 11348 fi 11349 export as_echo_body 11350 as_echo='sh -c $as_echo_body as_echo' 11351fi 11352 11353# The user is always right. 11354if test "${PATH_SEPARATOR+set}" != set; then 11355 PATH_SEPARATOR=: 11356 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11357 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11358 PATH_SEPARATOR=';' 11359 } 11360fi 11361 11362 11363# IFS 11364# We need space, tab and new line, in precisely that order. Quoting is 11365# there to prevent editors from complaining about space-tab. 11366# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11367# splitting by setting IFS to empty value.) 11368IFS=" "" $as_nl" 11369 11370# Find who we are. Look in the path if we contain no directory separator. 11371as_myself= 11372case $0 in #(( 11373 *[\\/]* ) as_myself=$0 ;; 11374 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11375for as_dir in $PATH 11376do 11377 IFS=$as_save_IFS 11378 test -z "$as_dir" && as_dir=. 11379 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11380 done 11381IFS=$as_save_IFS 11382 11383 ;; 11384esac 11385# We did not find ourselves, most probably we were run as `sh COMMAND' 11386# in which case we are not to be found in the path. 11387if test "x$as_myself" = x; then 11388 as_myself=$0 11389fi 11390if test ! -f "$as_myself"; then 11391 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11392 exit 1 11393fi 11394 11395# Unset variables that we do not need and which cause bugs (e.g. in 11396# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11397# suppresses any "Segmentation fault" message there. '((' could 11398# trigger a bug in pdksh 5.2.14. 11399for as_var in BASH_ENV ENV MAIL MAILPATH 11400do eval test x\${$as_var+set} = xset \ 11401 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11402done 11403PS1='$ ' 11404PS2='> ' 11405PS4='+ ' 11406 11407# NLS nuisances. 11408LC_ALL=C 11409export LC_ALL 11410LANGUAGE=C 11411export LANGUAGE 11412 11413# CDPATH. 11414(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11415 11416 11417# as_fn_error STATUS ERROR [LINENO LOG_FD] 11418# ---------------------------------------- 11419# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11420# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11421# script with STATUS, using 1 if that was 0. 11422as_fn_error () 11423{ 11424 as_status=$1; test $as_status -eq 0 && as_status=1 11425 if test "$4"; then 11426 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11427 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11428 fi 11429 $as_echo "$as_me: error: $2" >&2 11430 as_fn_exit $as_status 11431} # as_fn_error 11432 11433 11434# as_fn_set_status STATUS 11435# ----------------------- 11436# Set $? to STATUS, without forking. 11437as_fn_set_status () 11438{ 11439 return $1 11440} # as_fn_set_status 11441 11442# as_fn_exit STATUS 11443# ----------------- 11444# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11445as_fn_exit () 11446{ 11447 set +e 11448 as_fn_set_status $1 11449 exit $1 11450} # as_fn_exit 11451 11452# as_fn_unset VAR 11453# --------------- 11454# Portably unset VAR. 11455as_fn_unset () 11456{ 11457 { eval $1=; unset $1;} 11458} 11459as_unset=as_fn_unset 11460# as_fn_append VAR VALUE 11461# ---------------------- 11462# Append the text in VALUE to the end of the definition contained in VAR. Take 11463# advantage of any shell optimizations that allow amortized linear growth over 11464# repeated appends, instead of the typical quadratic growth present in naive 11465# implementations. 11466if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11467 eval 'as_fn_append () 11468 { 11469 eval $1+=\$2 11470 }' 11471else 11472 as_fn_append () 11473 { 11474 eval $1=\$$1\$2 11475 } 11476fi # as_fn_append 11477 11478# as_fn_arith ARG... 11479# ------------------ 11480# Perform arithmetic evaluation on the ARGs, and store the result in the 11481# global $as_val. Take advantage of shells that can avoid forks. The arguments 11482# must be portable across $(()) and expr. 11483if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11484 eval 'as_fn_arith () 11485 { 11486 as_val=$(( $* )) 11487 }' 11488else 11489 as_fn_arith () 11490 { 11491 as_val=`expr "$@" || test $? -eq 1` 11492 } 11493fi # as_fn_arith 11494 11495 11496if expr a : '\(a\)' >/dev/null 2>&1 && 11497 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11498 as_expr=expr 11499else 11500 as_expr=false 11501fi 11502 11503if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11504 as_basename=basename 11505else 11506 as_basename=false 11507fi 11508 11509if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11510 as_dirname=dirname 11511else 11512 as_dirname=false 11513fi 11514 11515as_me=`$as_basename -- "$0" || 11516$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11517 X"$0" : 'X\(//\)$' \| \ 11518 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11519$as_echo X/"$0" | 11520 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11521 s//\1/ 11522 q 11523 } 11524 /^X\/\(\/\/\)$/{ 11525 s//\1/ 11526 q 11527 } 11528 /^X\/\(\/\).*/{ 11529 s//\1/ 11530 q 11531 } 11532 s/.*/./; q'` 11533 11534# Avoid depending upon Character Ranges. 11535as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11536as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11537as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11538as_cr_digits='0123456789' 11539as_cr_alnum=$as_cr_Letters$as_cr_digits 11540 11541ECHO_C= ECHO_N= ECHO_T= 11542case `echo -n x` in #((((( 11543-n*) 11544 case `echo 'xy\c'` in 11545 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11546 xy) ECHO_C='\c';; 11547 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11548 ECHO_T=' ';; 11549 esac;; 11550*) 11551 ECHO_N='-n';; 11552esac 11553 11554rm -f conf$$ conf$$.exe conf$$.file 11555if test -d conf$$.dir; then 11556 rm -f conf$$.dir/conf$$.file 11557else 11558 rm -f conf$$.dir 11559 mkdir conf$$.dir 2>/dev/null 11560fi 11561if (echo >conf$$.file) 2>/dev/null; then 11562 if ln -s conf$$.file conf$$ 2>/dev/null; then 11563 as_ln_s='ln -s' 11564 # ... but there are two gotchas: 11565 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11566 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11567 # In both cases, we have to default to `cp -p'. 11568 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11569 as_ln_s='cp -p' 11570 elif ln conf$$.file conf$$ 2>/dev/null; then 11571 as_ln_s=ln 11572 else 11573 as_ln_s='cp -p' 11574 fi 11575else 11576 as_ln_s='cp -p' 11577fi 11578rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11579rmdir conf$$.dir 2>/dev/null 11580 11581 11582# as_fn_mkdir_p 11583# ------------- 11584# Create "$as_dir" as a directory, including parents if necessary. 11585as_fn_mkdir_p () 11586{ 11587 11588 case $as_dir in #( 11589 -*) as_dir=./$as_dir;; 11590 esac 11591 test -d "$as_dir" || eval $as_mkdir_p || { 11592 as_dirs= 11593 while :; do 11594 case $as_dir in #( 11595 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11596 *) as_qdir=$as_dir;; 11597 esac 11598 as_dirs="'$as_qdir' $as_dirs" 11599 as_dir=`$as_dirname -- "$as_dir" || 11600$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11601 X"$as_dir" : 'X\(//\)[^/]' \| \ 11602 X"$as_dir" : 'X\(//\)$' \| \ 11603 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11604$as_echo X"$as_dir" | 11605 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11606 s//\1/ 11607 q 11608 } 11609 /^X\(\/\/\)[^/].*/{ 11610 s//\1/ 11611 q 11612 } 11613 /^X\(\/\/\)$/{ 11614 s//\1/ 11615 q 11616 } 11617 /^X\(\/\).*/{ 11618 s//\1/ 11619 q 11620 } 11621 s/.*/./; q'` 11622 test -d "$as_dir" && break 11623 done 11624 test -z "$as_dirs" || eval "mkdir $as_dirs" 11625 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11626 11627 11628} # as_fn_mkdir_p 11629if mkdir -p . 2>/dev/null; then 11630 as_mkdir_p='mkdir -p "$as_dir"' 11631else 11632 test -d ./-p && rmdir ./-p 11633 as_mkdir_p=false 11634fi 11635 11636if test -x / >/dev/null 2>&1; then 11637 as_test_x='test -x' 11638else 11639 if ls -dL / >/dev/null 2>&1; then 11640 as_ls_L_option=L 11641 else 11642 as_ls_L_option= 11643 fi 11644 as_test_x=' 11645 eval sh -c '\'' 11646 if test -d "$1"; then 11647 test -d "$1/."; 11648 else 11649 case $1 in #( 11650 -*)set "./$1";; 11651 esac; 11652 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11653 ???[sx]*):;;*)false;;esac;fi 11654 '\'' sh 11655 ' 11656fi 11657as_executable_p=$as_test_x 11658 11659# Sed expression to map a string onto a valid CPP name. 11660as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11661 11662# Sed expression to map a string onto a valid variable name. 11663as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11664 11665 11666exec 6>&1 11667## ----------------------------------- ## 11668## Main body of $CONFIG_STATUS script. ## 11669## ----------------------------------- ## 11670_ASEOF 11671test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11672 11673cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11674# Save the log message, to keep $0 and so on meaningful, and to 11675# report actual input values of CONFIG_FILES etc. instead of their 11676# values after options handling. 11677ac_log=" 11678This file was extended by twm $as_me 1.0.8, which was 11679generated by GNU Autoconf 2.68. Invocation command line was 11680 11681 CONFIG_FILES = $CONFIG_FILES 11682 CONFIG_HEADERS = $CONFIG_HEADERS 11683 CONFIG_LINKS = $CONFIG_LINKS 11684 CONFIG_COMMANDS = $CONFIG_COMMANDS 11685 $ $0 $@ 11686 11687on `(hostname || uname -n) 2>/dev/null | sed 1q` 11688" 11689 11690_ACEOF 11691 11692case $ac_config_files in *" 11693"*) set x $ac_config_files; shift; ac_config_files=$*;; 11694esac 11695 11696case $ac_config_headers in *" 11697"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11698esac 11699 11700 11701cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11702# Files that config.status was made for. 11703config_files="$ac_config_files" 11704config_headers="$ac_config_headers" 11705config_commands="$ac_config_commands" 11706 11707_ACEOF 11708 11709cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11710ac_cs_usage="\ 11711\`$as_me' instantiates files and other configuration actions 11712from templates according to the current configuration. Unless the files 11713and actions are specified as TAGs, all are instantiated by default. 11714 11715Usage: $0 [OPTION]... [TAG]... 11716 11717 -h, --help print this help, then exit 11718 -V, --version print version number and configuration settings, then exit 11719 --config print configuration, then exit 11720 -q, --quiet, --silent 11721 do not print progress messages 11722 -d, --debug don't remove temporary files 11723 --recheck update $as_me by reconfiguring in the same conditions 11724 --file=FILE[:TEMPLATE] 11725 instantiate the configuration file FILE 11726 --header=FILE[:TEMPLATE] 11727 instantiate the configuration header FILE 11728 11729Configuration files: 11730$config_files 11731 11732Configuration headers: 11733$config_headers 11734 11735Configuration commands: 11736$config_commands 11737 11738Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11739 11740_ACEOF 11741cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11742ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11743ac_cs_version="\\ 11744twm config.status 1.0.8 11745configured by $0, generated by GNU Autoconf 2.68, 11746 with options \\"\$ac_cs_config\\" 11747 11748Copyright (C) 2010 Free Software Foundation, Inc. 11749This config.status script is free software; the Free Software Foundation 11750gives unlimited permission to copy, distribute and modify it." 11751 11752ac_pwd='$ac_pwd' 11753srcdir='$srcdir' 11754INSTALL='$INSTALL' 11755MKDIR_P='$MKDIR_P' 11756AWK='$AWK' 11757test -n "\$AWK" || AWK=awk 11758_ACEOF 11759 11760cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11761# The default lists apply if the user does not specify any file. 11762ac_need_defaults=: 11763while test $# != 0 11764do 11765 case $1 in 11766 --*=?*) 11767 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11768 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11769 ac_shift=: 11770 ;; 11771 --*=) 11772 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11773 ac_optarg= 11774 ac_shift=: 11775 ;; 11776 *) 11777 ac_option=$1 11778 ac_optarg=$2 11779 ac_shift=shift 11780 ;; 11781 esac 11782 11783 case $ac_option in 11784 # Handling of the options. 11785 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11786 ac_cs_recheck=: ;; 11787 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11788 $as_echo "$ac_cs_version"; exit ;; 11789 --config | --confi | --conf | --con | --co | --c ) 11790 $as_echo "$ac_cs_config"; exit ;; 11791 --debug | --debu | --deb | --de | --d | -d ) 11792 debug=: ;; 11793 --file | --fil | --fi | --f ) 11794 $ac_shift 11795 case $ac_optarg in 11796 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11797 '') as_fn_error $? "missing file argument" ;; 11798 esac 11799 as_fn_append CONFIG_FILES " '$ac_optarg'" 11800 ac_need_defaults=false;; 11801 --header | --heade | --head | --hea ) 11802 $ac_shift 11803 case $ac_optarg in 11804 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11805 esac 11806 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11807 ac_need_defaults=false;; 11808 --he | --h) 11809 # Conflict between --help and --header 11810 as_fn_error $? "ambiguous option: \`$1' 11811Try \`$0 --help' for more information.";; 11812 --help | --hel | -h ) 11813 $as_echo "$ac_cs_usage"; exit ;; 11814 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11815 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11816 ac_cs_silent=: ;; 11817 11818 # This is an error. 11819 -*) as_fn_error $? "unrecognized option: \`$1' 11820Try \`$0 --help' for more information." ;; 11821 11822 *) as_fn_append ac_config_targets " $1" 11823 ac_need_defaults=false ;; 11824 11825 esac 11826 shift 11827done 11828 11829ac_configure_extra_args= 11830 11831if $ac_cs_silent; then 11832 exec 6>/dev/null 11833 ac_configure_extra_args="$ac_configure_extra_args --silent" 11834fi 11835 11836_ACEOF 11837cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11838if \$ac_cs_recheck; then 11839 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11840 shift 11841 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11842 CONFIG_SHELL='$SHELL' 11843 export CONFIG_SHELL 11844 exec "\$@" 11845fi 11846 11847_ACEOF 11848cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11849exec 5>>config.log 11850{ 11851 echo 11852 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11853## Running $as_me. ## 11854_ASBOX 11855 $as_echo "$ac_log" 11856} >&5 11857 11858_ACEOF 11859cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11860# 11861# INIT-COMMANDS 11862# 11863AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11864 11865_ACEOF 11866 11867cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11868 11869# Handling of arguments. 11870for ac_config_target in $ac_config_targets 11871do 11872 case $ac_config_target in 11873 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11874 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11875 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11876 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 11877 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11878 11879 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11880 esac 11881done 11882 11883 11884# If the user did not use the arguments to specify the items to instantiate, 11885# then the envvar interface is used. Set only those that are not. 11886# We use the long form for the default assignment because of an extremely 11887# bizarre bug on SunOS 4.1.3. 11888if $ac_need_defaults; then 11889 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11890 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11891 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11892fi 11893 11894# Have a temporary directory for convenience. Make it in the build tree 11895# simply because there is no reason against having it here, and in addition, 11896# creating and moving files from /tmp can sometimes cause problems. 11897# Hook for its removal unless debugging. 11898# Note that there is a small window in which the directory will not be cleaned: 11899# after its creation but before its name has been assigned to `$tmp'. 11900$debug || 11901{ 11902 tmp= ac_tmp= 11903 trap 'exit_status=$? 11904 : "${ac_tmp:=$tmp}" 11905 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11906' 0 11907 trap 'as_fn_exit 1' 1 2 13 15 11908} 11909# Create a (secure) tmp directory for tmp files. 11910 11911{ 11912 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11913 test -d "$tmp" 11914} || 11915{ 11916 tmp=./conf$$-$RANDOM 11917 (umask 077 && mkdir "$tmp") 11918} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11919ac_tmp=$tmp 11920 11921# Set up the scripts for CONFIG_FILES section. 11922# No need to generate them if there are no CONFIG_FILES. 11923# This happens for instance with `./config.status config.h'. 11924if test -n "$CONFIG_FILES"; then 11925 11926 11927ac_cr=`echo X | tr X '\015'` 11928# On cygwin, bash can eat \r inside `` if the user requested igncr. 11929# But we know of no other shell where ac_cr would be empty at this 11930# point, so we can use a bashism as a fallback. 11931if test "x$ac_cr" = x; then 11932 eval ac_cr=\$\'\\r\' 11933fi 11934ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11935if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11936 ac_cs_awk_cr='\\r' 11937else 11938 ac_cs_awk_cr=$ac_cr 11939fi 11940 11941echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11942_ACEOF 11943 11944 11945{ 11946 echo "cat >conf$$subs.awk <<_ACEOF" && 11947 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11948 echo "_ACEOF" 11949} >conf$$subs.sh || 11950 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11951ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11952ac_delim='%!_!# ' 11953for ac_last_try in false false false false false :; do 11954 . ./conf$$subs.sh || 11955 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11956 11957 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11958 if test $ac_delim_n = $ac_delim_num; then 11959 break 11960 elif $ac_last_try; then 11961 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11962 else 11963 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11964 fi 11965done 11966rm -f conf$$subs.sh 11967 11968cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11969cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11970_ACEOF 11971sed -n ' 11972h 11973s/^/S["/; s/!.*/"]=/ 11974p 11975g 11976s/^[^!]*!// 11977:repl 11978t repl 11979s/'"$ac_delim"'$// 11980t delim 11981:nl 11982h 11983s/\(.\{148\}\)..*/\1/ 11984t more1 11985s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11986p 11987n 11988b repl 11989:more1 11990s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11991p 11992g 11993s/.\{148\}// 11994t nl 11995:delim 11996h 11997s/\(.\{148\}\)..*/\1/ 11998t more2 11999s/["\\]/\\&/g; s/^/"/; s/$/"/ 12000p 12001b 12002:more2 12003s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12004p 12005g 12006s/.\{148\}// 12007t delim 12008' <conf$$subs.awk | sed ' 12009/^[^""]/{ 12010 N 12011 s/\n// 12012} 12013' >>$CONFIG_STATUS || ac_write_fail=1 12014rm -f conf$$subs.awk 12015cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12016_ACAWK 12017cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12018 for (key in S) S_is_set[key] = 1 12019 FS = "" 12020 12021} 12022{ 12023 line = $ 0 12024 nfields = split(line, field, "@") 12025 substed = 0 12026 len = length(field[1]) 12027 for (i = 2; i < nfields; i++) { 12028 key = field[i] 12029 keylen = length(key) 12030 if (S_is_set[key]) { 12031 value = S[key] 12032 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12033 len += length(value) + length(field[++i]) 12034 substed = 1 12035 } else 12036 len += 1 + keylen 12037 } 12038 12039 print line 12040} 12041 12042_ACAWK 12043_ACEOF 12044cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12045if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12046 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12047else 12048 cat 12049fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12050 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12051_ACEOF 12052 12053# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12054# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12055# trailing colons and then remove the whole line if VPATH becomes empty 12056# (actually we leave an empty line to preserve line numbers). 12057if test "x$srcdir" = x.; then 12058 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12059h 12060s/// 12061s/^/:/ 12062s/[ ]*$/:/ 12063s/:\$(srcdir):/:/g 12064s/:\${srcdir}:/:/g 12065s/:@srcdir@:/:/g 12066s/^:*// 12067s/:*$// 12068x 12069s/\(=[ ]*\).*/\1/ 12070G 12071s/\n// 12072s/^[^=]*=[ ]*$// 12073}' 12074fi 12075 12076cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12077fi # test -n "$CONFIG_FILES" 12078 12079# Set up the scripts for CONFIG_HEADERS section. 12080# No need to generate them if there are no CONFIG_HEADERS. 12081# This happens for instance with `./config.status Makefile'. 12082if test -n "$CONFIG_HEADERS"; then 12083cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12084BEGIN { 12085_ACEOF 12086 12087# Transform confdefs.h into an awk script `defines.awk', embedded as 12088# here-document in config.status, that substitutes the proper values into 12089# config.h.in to produce config.h. 12090 12091# Create a delimiter string that does not exist in confdefs.h, to ease 12092# handling of long lines. 12093ac_delim='%!_!# ' 12094for ac_last_try in false false :; do 12095 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12096 if test -z "$ac_tt"; then 12097 break 12098 elif $ac_last_try; then 12099 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12100 else 12101 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12102 fi 12103done 12104 12105# For the awk script, D is an array of macro values keyed by name, 12106# likewise P contains macro parameters if any. Preserve backslash 12107# newline sequences. 12108 12109ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12110sed -n ' 12111s/.\{148\}/&'"$ac_delim"'/g 12112t rset 12113:rset 12114s/^[ ]*#[ ]*define[ ][ ]*/ / 12115t def 12116d 12117:def 12118s/\\$// 12119t bsnl 12120s/["\\]/\\&/g 12121s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12122D["\1"]=" \3"/p 12123s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12124d 12125:bsnl 12126s/["\\]/\\&/g 12127s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12128D["\1"]=" \3\\\\\\n"\\/p 12129t cont 12130s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12131t cont 12132d 12133:cont 12134n 12135s/.\{148\}/&'"$ac_delim"'/g 12136t clear 12137:clear 12138s/\\$// 12139t bsnlc 12140s/["\\]/\\&/g; s/^/"/; s/$/"/p 12141d 12142:bsnlc 12143s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12144b cont 12145' <confdefs.h | sed ' 12146s/'"$ac_delim"'/"\\\ 12147"/g' >>$CONFIG_STATUS || ac_write_fail=1 12148 12149cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12150 for (key in D) D_is_set[key] = 1 12151 FS = "" 12152} 12153/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12154 line = \$ 0 12155 split(line, arg, " ") 12156 if (arg[1] == "#") { 12157 defundef = arg[2] 12158 mac1 = arg[3] 12159 } else { 12160 defundef = substr(arg[1], 2) 12161 mac1 = arg[2] 12162 } 12163 split(mac1, mac2, "(") #) 12164 macro = mac2[1] 12165 prefix = substr(line, 1, index(line, defundef) - 1) 12166 if (D_is_set[macro]) { 12167 # Preserve the white space surrounding the "#". 12168 print prefix "define", macro P[macro] D[macro] 12169 next 12170 } else { 12171 # Replace #undef with comments. This is necessary, for example, 12172 # in the case of _POSIX_SOURCE, which is predefined and required 12173 # on some systems where configure will not decide to define it. 12174 if (defundef == "undef") { 12175 print "/*", prefix defundef, macro, "*/" 12176 next 12177 } 12178 } 12179} 12180{ print } 12181_ACAWK 12182_ACEOF 12183cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12184 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12185fi # test -n "$CONFIG_HEADERS" 12186 12187 12188eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12189shift 12190for ac_tag 12191do 12192 case $ac_tag in 12193 :[FHLC]) ac_mode=$ac_tag; continue;; 12194 esac 12195 case $ac_mode$ac_tag in 12196 :[FHL]*:*);; 12197 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12198 :[FH]-) ac_tag=-:-;; 12199 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12200 esac 12201 ac_save_IFS=$IFS 12202 IFS=: 12203 set x $ac_tag 12204 IFS=$ac_save_IFS 12205 shift 12206 ac_file=$1 12207 shift 12208 12209 case $ac_mode in 12210 :L) ac_source=$1;; 12211 :[FH]) 12212 ac_file_inputs= 12213 for ac_f 12214 do 12215 case $ac_f in 12216 -) ac_f="$ac_tmp/stdin";; 12217 *) # Look for the file first in the build tree, then in the source tree 12218 # (if the path is not absolute). The absolute path cannot be DOS-style, 12219 # because $ac_f cannot contain `:'. 12220 test -f "$ac_f" || 12221 case $ac_f in 12222 [\\/$]*) false;; 12223 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12224 esac || 12225 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12226 esac 12227 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12228 as_fn_append ac_file_inputs " '$ac_f'" 12229 done 12230 12231 # Let's still pretend it is `configure' which instantiates (i.e., don't 12232 # use $as_me), people would be surprised to read: 12233 # /* config.h. Generated by config.status. */ 12234 configure_input='Generated from '` 12235 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12236 `' by configure.' 12237 if test x"$ac_file" != x-; then 12238 configure_input="$ac_file. $configure_input" 12239 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12240$as_echo "$as_me: creating $ac_file" >&6;} 12241 fi 12242 # Neutralize special characters interpreted by sed in replacement strings. 12243 case $configure_input in #( 12244 *\&* | *\|* | *\\* ) 12245 ac_sed_conf_input=`$as_echo "$configure_input" | 12246 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12247 *) ac_sed_conf_input=$configure_input;; 12248 esac 12249 12250 case $ac_tag in 12251 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12252 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12253 esac 12254 ;; 12255 esac 12256 12257 ac_dir=`$as_dirname -- "$ac_file" || 12258$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12259 X"$ac_file" : 'X\(//\)[^/]' \| \ 12260 X"$ac_file" : 'X\(//\)$' \| \ 12261 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12262$as_echo X"$ac_file" | 12263 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12264 s//\1/ 12265 q 12266 } 12267 /^X\(\/\/\)[^/].*/{ 12268 s//\1/ 12269 q 12270 } 12271 /^X\(\/\/\)$/{ 12272 s//\1/ 12273 q 12274 } 12275 /^X\(\/\).*/{ 12276 s//\1/ 12277 q 12278 } 12279 s/.*/./; q'` 12280 as_dir="$ac_dir"; as_fn_mkdir_p 12281 ac_builddir=. 12282 12283case "$ac_dir" in 12284.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12285*) 12286 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12287 # A ".." for each directory in $ac_dir_suffix. 12288 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12289 case $ac_top_builddir_sub in 12290 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12291 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12292 esac ;; 12293esac 12294ac_abs_top_builddir=$ac_pwd 12295ac_abs_builddir=$ac_pwd$ac_dir_suffix 12296# for backward compatibility: 12297ac_top_builddir=$ac_top_build_prefix 12298 12299case $srcdir in 12300 .) # We are building in place. 12301 ac_srcdir=. 12302 ac_top_srcdir=$ac_top_builddir_sub 12303 ac_abs_top_srcdir=$ac_pwd ;; 12304 [\\/]* | ?:[\\/]* ) # Absolute name. 12305 ac_srcdir=$srcdir$ac_dir_suffix; 12306 ac_top_srcdir=$srcdir 12307 ac_abs_top_srcdir=$srcdir ;; 12308 *) # Relative name. 12309 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12310 ac_top_srcdir=$ac_top_build_prefix$srcdir 12311 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12312esac 12313ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12314 12315 12316 case $ac_mode in 12317 :F) 12318 # 12319 # CONFIG_FILE 12320 # 12321 12322 case $INSTALL in 12323 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12324 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12325 esac 12326 ac_MKDIR_P=$MKDIR_P 12327 case $MKDIR_P in 12328 [\\/$]* | ?:[\\/]* ) ;; 12329 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12330 esac 12331_ACEOF 12332 12333cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12334# If the template does not know about datarootdir, expand it. 12335# FIXME: This hack should be removed a few years after 2.60. 12336ac_datarootdir_hack=; ac_datarootdir_seen= 12337ac_sed_dataroot=' 12338/datarootdir/ { 12339 p 12340 q 12341} 12342/@datadir@/p 12343/@docdir@/p 12344/@infodir@/p 12345/@localedir@/p 12346/@mandir@/p' 12347case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12348*datarootdir*) ac_datarootdir_seen=yes;; 12349*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12350 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12351$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12352_ACEOF 12353cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12354 ac_datarootdir_hack=' 12355 s&@datadir@&$datadir&g 12356 s&@docdir@&$docdir&g 12357 s&@infodir@&$infodir&g 12358 s&@localedir@&$localedir&g 12359 s&@mandir@&$mandir&g 12360 s&\\\${datarootdir}&$datarootdir&g' ;; 12361esac 12362_ACEOF 12363 12364# Neutralize VPATH when `$srcdir' = `.'. 12365# Shell code in configure.ac might set extrasub. 12366# FIXME: do we really want to maintain this feature? 12367cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12368ac_sed_extra="$ac_vpsub 12369$extrasub 12370_ACEOF 12371cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12372:t 12373/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12374s|@configure_input@|$ac_sed_conf_input|;t t 12375s&@top_builddir@&$ac_top_builddir_sub&;t t 12376s&@top_build_prefix@&$ac_top_build_prefix&;t t 12377s&@srcdir@&$ac_srcdir&;t t 12378s&@abs_srcdir@&$ac_abs_srcdir&;t t 12379s&@top_srcdir@&$ac_top_srcdir&;t t 12380s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12381s&@builddir@&$ac_builddir&;t t 12382s&@abs_builddir@&$ac_abs_builddir&;t t 12383s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12384s&@INSTALL@&$ac_INSTALL&;t t 12385s&@MKDIR_P@&$ac_MKDIR_P&;t t 12386$ac_datarootdir_hack 12387" 12388eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12389 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12390 12391test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12392 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12393 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12394 "$ac_tmp/out"`; test -z "$ac_out"; } && 12395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12396which seems to be undefined. Please make sure it is defined" >&5 12397$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12398which seems to be undefined. Please make sure it is defined" >&2;} 12399 12400 rm -f "$ac_tmp/stdin" 12401 case $ac_file in 12402 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12403 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12404 esac \ 12405 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12406 ;; 12407 :H) 12408 # 12409 # CONFIG_HEADER 12410 # 12411 if test x"$ac_file" != x-; then 12412 { 12413 $as_echo "/* $configure_input */" \ 12414 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12415 } >"$ac_tmp/config.h" \ 12416 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12417 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12418 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12419$as_echo "$as_me: $ac_file is unchanged" >&6;} 12420 else 12421 rm -f "$ac_file" 12422 mv "$ac_tmp/config.h" "$ac_file" \ 12423 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12424 fi 12425 else 12426 $as_echo "/* $configure_input */" \ 12427 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12428 || as_fn_error $? "could not create -" "$LINENO" 5 12429 fi 12430# Compute "$ac_file"'s index in $config_headers. 12431_am_arg="$ac_file" 12432_am_stamp_count=1 12433for _am_header in $config_headers :; do 12434 case $_am_header in 12435 $_am_arg | $_am_arg:* ) 12436 break ;; 12437 * ) 12438 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12439 esac 12440done 12441echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12442$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12443 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12444 X"$_am_arg" : 'X\(//\)$' \| \ 12445 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12446$as_echo X"$_am_arg" | 12447 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12448 s//\1/ 12449 q 12450 } 12451 /^X\(\/\/\)[^/].*/{ 12452 s//\1/ 12453 q 12454 } 12455 /^X\(\/\/\)$/{ 12456 s//\1/ 12457 q 12458 } 12459 /^X\(\/\).*/{ 12460 s//\1/ 12461 q 12462 } 12463 s/.*/./; q'`/stamp-h$_am_stamp_count 12464 ;; 12465 12466 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12467$as_echo "$as_me: executing $ac_file commands" >&6;} 12468 ;; 12469 esac 12470 12471 12472 case $ac_file$ac_mode in 12473 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12474 # Older Autoconf quotes --file arguments for eval, but not when files 12475 # are listed without --file. Let's play safe and only enable the eval 12476 # if we detect the quoting. 12477 case $CONFIG_FILES in 12478 *\'*) eval set x "$CONFIG_FILES" ;; 12479 *) set x $CONFIG_FILES ;; 12480 esac 12481 shift 12482 for mf 12483 do 12484 # Strip MF so we end up with the name of the file. 12485 mf=`echo "$mf" | sed -e 's/:.*$//'` 12486 # Check whether this is an Automake generated Makefile or not. 12487 # We used to match only the files named 'Makefile.in', but 12488 # some people rename them; so instead we look at the file content. 12489 # Grep'ing the first line is not enough: some people post-process 12490 # each Makefile.in and add a new line on top of each file to say so. 12491 # Grep'ing the whole file is not good either: AIX grep has a line 12492 # limit of 2048, but all sed's we know have understand at least 4000. 12493 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12494 dirpart=`$as_dirname -- "$mf" || 12495$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12496 X"$mf" : 'X\(//\)[^/]' \| \ 12497 X"$mf" : 'X\(//\)$' \| \ 12498 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12499$as_echo X"$mf" | 12500 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12501 s//\1/ 12502 q 12503 } 12504 /^X\(\/\/\)[^/].*/{ 12505 s//\1/ 12506 q 12507 } 12508 /^X\(\/\/\)$/{ 12509 s//\1/ 12510 q 12511 } 12512 /^X\(\/\).*/{ 12513 s//\1/ 12514 q 12515 } 12516 s/.*/./; q'` 12517 else 12518 continue 12519 fi 12520 # Extract the definition of DEPDIR, am__include, and am__quote 12521 # from the Makefile without running 'make'. 12522 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12523 test -z "$DEPDIR" && continue 12524 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12525 test -z "$am__include" && continue 12526 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12527 # Find all dependency output files, they are included files with 12528 # $(DEPDIR) in their names. We invoke sed twice because it is the 12529 # simplest approach to changing $(DEPDIR) to its actual value in the 12530 # expansion. 12531 for file in `sed -n " 12532 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12533 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12534 # Make sure the directory exists. 12535 test -f "$dirpart/$file" && continue 12536 fdir=`$as_dirname -- "$file" || 12537$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12538 X"$file" : 'X\(//\)[^/]' \| \ 12539 X"$file" : 'X\(//\)$' \| \ 12540 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12541$as_echo X"$file" | 12542 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12543 s//\1/ 12544 q 12545 } 12546 /^X\(\/\/\)[^/].*/{ 12547 s//\1/ 12548 q 12549 } 12550 /^X\(\/\/\)$/{ 12551 s//\1/ 12552 q 12553 } 12554 /^X\(\/\).*/{ 12555 s//\1/ 12556 q 12557 } 12558 s/.*/./; q'` 12559 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12560 # echo "creating $dirpart/$file" 12561 echo '# dummy' > "$dirpart/$file" 12562 done 12563 done 12564} 12565 ;; 12566 12567 esac 12568done # for ac_tag 12569 12570 12571as_fn_exit 0 12572_ACEOF 12573ac_clean_files=$ac_clean_files_save 12574 12575test $ac_write_fail = 0 || 12576 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12577 12578 12579# configure is writing to config.log, and then calls config.status. 12580# config.status does its own redirection, appending to config.log. 12581# Unfortunately, on DOS this fails, as config.log is still kept open 12582# by configure, so config.status won't be able to write to it; its 12583# output is simply discarded. So we exec the FD to /dev/null, 12584# effectively closing config.log, so it can be properly (re)opened and 12585# appended to by config.status. When coming back to configure, we 12586# need to make the FD available again. 12587if test "$no_create" != yes; then 12588 ac_cs_success=: 12589 ac_config_status_args= 12590 test "$silent" = yes && 12591 ac_config_status_args="$ac_config_status_args --quiet" 12592 exec 5>/dev/null 12593 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12594 exec 5>>config.log 12595 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12596 # would make configure fail if this is the last instruction. 12597 $ac_cs_success || as_fn_exit 1 12598fi 12599if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12600 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12601$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12602fi 12603 12604