configure revision 62aeb71d
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xsetroot 1.1.1. 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%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid variable name. 538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540 541test -n "$DJDIR" || exec 7<&0 </dev/null 542exec 6>&1 543 544# Name of the host. 545# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546# so uname gets run too. 547ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549# 550# Initializations. 551# 552ac_default_prefix=/usr/local 553ac_clean_files= 554ac_config_libobj_dir=. 555LIBOBJS= 556cross_compiling=no 557subdirs= 558MFLAGS= 559MAKEFLAGS= 560 561# Identity of this package. 562PACKAGE_NAME='xsetroot' 563PACKAGE_TARNAME='xsetroot' 564PACKAGE_VERSION='1.1.1' 565PACKAGE_STRING='xsetroot 1.1.1' 566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567PACKAGE_URL='' 568 569ac_unique_file="Makefile.am" 570# Factoring default headers for most tests. 571ac_includes_default="\ 572#include <stdio.h> 573#ifdef HAVE_SYS_TYPES_H 574# include <sys/types.h> 575#endif 576#ifdef HAVE_SYS_STAT_H 577# 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631APP_MAN_SUFFIX 632SED 633host_os 634host_vendor 635host_cpu 636host 637build_os 638build_vendor 639build_cpu 640build 641INSTALL_CMD 642PKG_CONFIG 643CHANGELOG_CMD 644STRICT_CFLAGS 645CWARNFLAGS 646BASE_CFLAGS 647EGREP 648GREP 649CPP 650am__fastdepCC_FALSE 651am__fastdepCC_TRUE 652CCDEPMODE 653am__nodep 654AMDEPBACKSLASH 655AMDEP_FALSE 656AMDEP_TRUE 657am__quote 658am__include 659DEPDIR 660OBJEXT 661EXEEXT 662ac_ct_CC 663CPPFLAGS 664LDFLAGS 665CFLAGS 666CC 667MAINT 668MAINTAINER_MODE_FALSE 669MAINTAINER_MODE_TRUE 670am__untar 671am__tar 672AMTAR 673am__leading_dot 674SET_MAKE 675AWK 676mkdir_p 677MKDIR_P 678INSTALL_STRIP_PROGRAM 679STRIP 680install_sh 681MAKEINFO 682AUTOHEADER 683AUTOMAKE 684AUTOCONF 685ACLOCAL 686VERSION 687PACKAGE 688CYGPATH_W 689am__isrc 690INSTALL_DATA 691INSTALL_SCRIPT 692INSTALL_PROGRAM 693target_alias 694host_alias 695build_alias 696LIBS 697ECHO_T 698ECHO_N 699ECHO_C 700DEFS 701mandir 702localedir 703libdir 704psdir 705pdfdir 706dvidir 707htmldir 708infodir 709docdir 710oldincludedir 711includedir 712localstatedir 713sharedstatedir 714sysconfdir 715datadir 716datarootdir 717libexecdir 718sbindir 719bindir 720program_transform_name 721prefix 722exec_prefix 723PACKAGE_URL 724PACKAGE_BUGREPORT 725PACKAGE_STRING 726PACKAGE_VERSION 727PACKAGE_TARNAME 728PACKAGE_NAME 729PATH_SEPARATOR 730SHELL' 731ac_subst_files='' 732ac_user_opts=' 733enable_option_checking 734enable_maintainer_mode 735enable_dependency_tracking 736enable_selective_werror 737enable_strict_compilation 738enable_silent_rules 739with_lint 740' 741 ac_precious_vars='build_alias 742host_alias 743target_alias 744CC 745CFLAGS 746LDFLAGS 747LIBS 748CPPFLAGS 749CPP 750PKG_CONFIG 751XSETROOT_CFLAGS 752XSETROOT_LIBS 753LINT 754LINT_FLAGS' 755 756 757# Initialize some variables set by options. 758ac_init_help= 759ac_init_version=false 760ac_unrecognized_opts= 761ac_unrecognized_sep= 762# The variables have the same names as the options, with 763# dashes changed to underlines. 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See below for descriptions of some of the useful variables. 1303 1304Defaults for the options are specified in brackets. 1305 1306Configuration: 1307 -h, --help display this help and exit 1308 --help=short display options specific to this package 1309 --help=recursive display the short help of all the included packages 1310 -V, --version display version information and exit 1311 -q, --quiet, --silent do not print \`checking ...' messages 1312 --cache-file=FILE cache test results in FILE [disabled] 1313 -C, --config-cache alias for \`--cache-file=config.cache' 1314 -n, --no-create do not create output files 1315 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1316 1317Installation directories: 1318 --prefix=PREFIX install architecture-independent files in PREFIX 1319 [$ac_default_prefix] 1320 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1321 [PREFIX] 1322 1323By default, \`make install' will install all the files in 1324\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1325an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1326for instance \`--prefix=\$HOME'. 1327 1328For better control, use the options below. 1329 1330Fine tuning of the installation directories: 1331 --bindir=DIR user executables [EPREFIX/bin] 1332 --sbindir=DIR system admin executables [EPREFIX/sbin] 1333 --libexecdir=DIR program executables [EPREFIX/libexec] 1334 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1335 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1336 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1337 --libdir=DIR object code libraries [EPREFIX/lib] 1338 --includedir=DIR C header files [PREFIX/include] 1339 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1340 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1341 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1342 --infodir=DIR info documentation [DATAROOTDIR/info] 1343 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1344 --mandir=DIR man documentation [DATAROOTDIR/man] 1345 --docdir=DIR documentation root [DATAROOTDIR/doc/xsetroot] 1346 --htmldir=DIR html documentation [DOCDIR] 1347 --dvidir=DIR dvi documentation [DOCDIR] 1348 --pdfdir=DIR pdf documentation [DOCDIR] 1349 --psdir=DIR ps documentation [DOCDIR] 1350_ACEOF 1351 1352 cat <<\_ACEOF 1353 1354Program names: 1355 --program-prefix=PREFIX prepend PREFIX to installed program names 1356 --program-suffix=SUFFIX append SUFFIX to installed program names 1357 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1358 1359System types: 1360 --build=BUILD configure for building on BUILD [guessed] 1361 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1362_ACEOF 1363fi 1364 1365if test -n "$ac_init_help"; then 1366 case $ac_init_help in 1367 short | recursive ) echo "Configuration of xsetroot 1.1.1:";; 1368 esac 1369 cat <<\_ACEOF 1370 1371Optional Features: 1372 --disable-option-checking ignore unrecognized --enable/--with options 1373 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1374 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1375 --enable-maintainer-mode enable make rules and dependencies not useful 1376 (and sometimes confusing) to the casual installer 1377 --disable-dependency-tracking speeds up one-time build 1378 --enable-dependency-tracking do not reject slow dependency extractors 1379 --disable-selective-werror 1380 Turn off selective compiler errors. (default: 1381 enabled) 1382 --enable-strict-compilation 1383 Enable all warnings from compiler and make them 1384 errors (default: disabled) 1385 --enable-silent-rules less verbose build output (undo: `make V=1') 1386 --disable-silent-rules verbose build output (undo: `make V=0') 1387 1388Optional Packages: 1389 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1390 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1391 --with-lint Use a lint-style source code checker (default: 1392 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 XSETROOT_CFLAGS 1405 C compiler flags for XSETROOT, overriding pkg-config 1406 XSETROOT_LIBS 1407 linker flags for XSETROOT, overriding pkg-config 1408 LINT Path to a lint-style command 1409 LINT_FLAGS Flags for the lint-style command 1410 1411Use these variables to override the choices made by `configure' or to help 1412it to find libraries and programs with nonstandard names/locations. 1413 1414Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1415_ACEOF 1416ac_status=$? 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" >&6; } 2352if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2353 $as_echo_n "(cached) " >&6 2354else 2355 if test -n "$ac_ct_STRIP"; then 2356 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2357else 2358as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2359for as_dir in $PATH 2360do 2361 IFS=$as_save_IFS 2362 test -z "$as_dir" && as_dir=. 2363 for ac_exec_ext in '' $ac_executable_extensions; do 2364 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2365 ac_cv_prog_ac_ct_STRIP="strip" 2366 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2367 break 2 2368 fi 2369done 2370 done 2371IFS=$as_save_IFS 2372 2373fi 2374fi 2375ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2376if test -n "$ac_ct_STRIP"; then 2377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2378$as_echo "$ac_ct_STRIP" >&6; } 2379else 2380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2381$as_echo "no" >&6; } 2382fi 2383 2384 if test "x$ac_ct_STRIP" = x; then 2385 STRIP=":" 2386 else 2387 case $cross_compiling:$ac_tool_warned in 2388yes:) 2389{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2390$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2391ac_tool_warned=yes ;; 2392esac 2393 STRIP=$ac_ct_STRIP 2394 fi 2395else 2396 STRIP="$ac_cv_prog_STRIP" 2397fi 2398 2399fi 2400INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2401 2402{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2403$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2404if test -z "$MKDIR_P"; then 2405 if ${ac_cv_path_mkdir+:} false; then : 2406 $as_echo_n "(cached) " >&6 2407else 2408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2409for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2410do 2411 IFS=$as_save_IFS 2412 test -z "$as_dir" && as_dir=. 2413 for ac_prog in mkdir gmkdir; do 2414 for ac_exec_ext in '' $ac_executable_extensions; do 2415 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2416 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2417 'mkdir (GNU coreutils) '* | \ 2418 'mkdir (coreutils) '* | \ 2419 'mkdir (fileutils) '4.1*) 2420 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2421 break 3;; 2422 esac 2423 done 2424 done 2425 done 2426IFS=$as_save_IFS 2427 2428fi 2429 2430 test -d ./--version && rmdir ./--version 2431 if test "${ac_cv_path_mkdir+set}" = set; then 2432 MKDIR_P="$ac_cv_path_mkdir -p" 2433 else 2434 # As a last resort, use the slow shell script. Don't cache a 2435 # value for MKDIR_P within a source directory, because that will 2436 # break other packages using the cache if that directory is 2437 # removed, or if the value is a relative name. 2438 MKDIR_P="$ac_install_sh -d" 2439 fi 2440fi 2441{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2442$as_echo "$MKDIR_P" >&6; } 2443 2444mkdir_p="$MKDIR_P" 2445case $mkdir_p in 2446 [\\/$]* | ?:[\\/]*) ;; 2447 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2448esac 2449 2450for ac_prog in gawk mawk nawk awk 2451do 2452 # Extract the first word of "$ac_prog", so it can be a program name with args. 2453set dummy $ac_prog; ac_word=$2 2454{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2455$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2539 fi 2540fi 2541 2542# test whether we have cygpath 2543if test -z "$CYGPATH_W"; then 2544 if (cygpath --version) >/dev/null 2>/dev/null; then 2545 CYGPATH_W='cygpath -w' 2546 else 2547 CYGPATH_W=echo 2548 fi 2549fi 2550 2551 2552# Define the identity of the package. 2553 PACKAGE='xsetroot' 2554 VERSION='1.1.1' 2555 2556 2557cat >>confdefs.h <<_ACEOF 2558#define PACKAGE "$PACKAGE" 2559_ACEOF 2560 2561 2562cat >>confdefs.h <<_ACEOF 2563#define VERSION "$VERSION" 2564_ACEOF 2565 2566# Some tools Automake needs. 2567 2568ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2569 2570 2571AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2572 2573 2574AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2575 2576 2577AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2578 2579 2580MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2581 2582# We need awk for the "check" target. The system "awk" is bad on 2583# some platforms. 2584# Always define AMTAR for backward compatibility. 2585 2586AMTAR=${AMTAR-"${am_missing_run}tar"} 2587 2588am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2589 2590 2591 2592 2593 2594 2595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2596$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2597 # Check whether --enable-maintainer-mode was given. 2598if test "${enable_maintainer_mode+set}" = set; then : 2599 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2600else 2601 USE_MAINTAINER_MODE=no 2602fi 2603 2604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2605$as_echo "$USE_MAINTAINER_MODE" >&6; } 2606 if test $USE_MAINTAINER_MODE = yes; then 2607 MAINTAINER_MODE_TRUE= 2608 MAINTAINER_MODE_FALSE='#' 2609else 2610 MAINTAINER_MODE_TRUE='#' 2611 MAINTAINER_MODE_FALSE= 2612fi 2613 2614 MAINT=$MAINTAINER_MODE_TRUE 2615 2616 2617 2618# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630DEPDIR="${am__leading_dot}deps" 2631 2632ac_config_commands="$ac_config_commands depfiles" 2633 2634 2635am_make=${MAKE-make} 2636cat > confinc << 'END' 2637am__doit: 2638 @echo this is the am__doit target 2639.PHONY: am__doit 2640END 2641# If we don't find an include directive, just comment out the code. 2642{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2643$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2703if ${ac_cv_prog_CC+:} false; then : 2704 $as_echo_n "(cached) " >&6 2705else 2706 if test -n "$CC"; then 2707 ac_cv_prog_CC="$CC" # Let the user override the test. 2708else 2709as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2710for as_dir in $PATH 2711do 2712 IFS=$as_save_IFS 2713 test -z "$as_dir" && as_dir=. 2714 for ac_exec_ext in '' $ac_executable_extensions; do 2715 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2716 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2717 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2718 break 2 2719 fi 2720done 2721 done 2722IFS=$as_save_IFS 2723 2724fi 2725fi 2726CC=$ac_cv_prog_CC 2727if test -n "$CC"; then 2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2729$as_echo "$CC" >&6; } 2730else 2731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2732$as_echo "no" >&6; } 2733fi 2734 2735 2736fi 2737if test -z "$ac_cv_prog_CC"; then 2738 ac_ct_CC=$CC 2739 # Extract the first word of "gcc", so it can be a program name with args. 2740set dummy gcc; ac_word=$2 2741{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2742$as_echo_n "checking for $ac_word... " >&6; } 2743if ${ac_cv_prog_ac_ct_CC+:} false; then : 2744 $as_echo_n "(cached) " >&6 2745else 2746 if test -n "$ac_ct_CC"; then 2747 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2748else 2749as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2750for as_dir in $PATH 2751do 2752 IFS=$as_save_IFS 2753 test -z "$as_dir" && as_dir=. 2754 for ac_exec_ext in '' $ac_executable_extensions; do 2755 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2756 ac_cv_prog_ac_ct_CC="gcc" 2757 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2758 break 2 2759 fi 2760done 2761 done 2762IFS=$as_save_IFS 2763 2764fi 2765fi 2766ac_ct_CC=$ac_cv_prog_ac_ct_CC 2767if test -n "$ac_ct_CC"; then 2768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2769$as_echo "$ac_ct_CC" >&6; } 2770else 2771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2772$as_echo "no" >&6; } 2773fi 2774 2775 if test "x$ac_ct_CC" = x; then 2776 CC="" 2777 else 2778 case $cross_compiling:$ac_tool_warned in 2779yes:) 2780{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2781$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2782ac_tool_warned=yes ;; 2783esac 2784 CC=$ac_ct_CC 2785 fi 2786else 2787 CC="$ac_cv_prog_CC" 2788fi 2789 2790if test -z "$CC"; then 2791 if test -n "$ac_tool_prefix"; then 2792 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2793set dummy ${ac_tool_prefix}cc; ac_word=$2 2794{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2795$as_echo_n "checking for $ac_word... " >&6; } 2796if ${ac_cv_prog_CC+:} false; then : 2797 $as_echo_n "(cached) " >&6 2798else 2799 if test -n "$CC"; then 2800 ac_cv_prog_CC="$CC" # Let the user override the test. 2801else 2802as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2803for as_dir in $PATH 2804do 2805 IFS=$as_save_IFS 2806 test -z "$as_dir" && as_dir=. 2807 for ac_exec_ext in '' $ac_executable_extensions; do 2808 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2809 ac_cv_prog_CC="${ac_tool_prefix}cc" 2810 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2811 break 2 2812 fi 2813done 2814 done 2815IFS=$as_save_IFS 2816 2817fi 2818fi 2819CC=$ac_cv_prog_CC 2820if test -n "$CC"; then 2821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2822$as_echo "$CC" >&6; } 2823else 2824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2825$as_echo "no" >&6; } 2826fi 2827 2828 2829 fi 2830fi 2831if test -z "$CC"; then 2832 # Extract the first word of "cc", so it can be a program name with args. 2833set dummy cc; ac_word=$2 2834{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2835$as_echo_n "checking for $ac_word... " >&6; } 2836if ${ac_cv_prog_CC+:} false; then : 2837 $as_echo_n "(cached) " >&6 2838else 2839 if test -n "$CC"; then 2840 ac_cv_prog_CC="$CC" # Let the user override the test. 2841else 2842 ac_prog_rejected=no 2843as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2844for as_dir in $PATH 2845do 2846 IFS=$as_save_IFS 2847 test -z "$as_dir" && as_dir=. 2848 for ac_exec_ext in '' $ac_executable_extensions; do 2849 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2850 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2851 ac_prog_rejected=yes 2852 continue 2853 fi 2854 ac_cv_prog_CC="cc" 2855 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2856 break 2 2857 fi 2858done 2859 done 2860IFS=$as_save_IFS 2861 2862if test $ac_prog_rejected = yes; then 2863 # We found a bogon in the path, so make sure we never use it. 2864 set dummy $ac_cv_prog_CC 2865 shift 2866 if test $# != 0; then 2867 # We chose a different compiler from the bogus one. 2868 # However, it has the same basename, so the bogon will be chosen 2869 # first if we set CC to just the basename; use the full file name. 2870 shift 2871 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2872 fi 2873fi 2874fi 2875fi 2876CC=$ac_cv_prog_CC 2877if test -n "$CC"; then 2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2879$as_echo "$CC" >&6; } 2880else 2881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2882$as_echo "no" >&6; } 2883fi 2884 2885 2886fi 2887if test -z "$CC"; then 2888 if test -n "$ac_tool_prefix"; then 2889 for ac_prog in cl.exe 2890 do 2891 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2892set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2893{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2894$as_echo_n "checking for $ac_word... " >&6; } 2895if ${ac_cv_prog_CC+:} false; then : 2896 $as_echo_n "(cached) " >&6 2897else 2898 if test -n "$CC"; then 2899 ac_cv_prog_CC="$CC" # Let the user override the test. 2900else 2901as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2902for as_dir in $PATH 2903do 2904 IFS=$as_save_IFS 2905 test -z "$as_dir" && as_dir=. 2906 for ac_exec_ext in '' $ac_executable_extensions; do 2907 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2908 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2909 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2910 break 2 2911 fi 2912done 2913 done 2914IFS=$as_save_IFS 2915 2916fi 2917fi 2918CC=$ac_cv_prog_CC 2919if test -n "$CC"; then 2920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2921$as_echo "$CC" >&6; } 2922else 2923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2924$as_echo "no" >&6; } 2925fi 2926 2927 2928 test -n "$CC" && break 2929 done 2930fi 2931if test -z "$CC"; then 2932 ac_ct_CC=$CC 2933 for ac_prog in cl.exe 2934do 2935 # Extract the first word of "$ac_prog", so it can be a program name with args. 2936set dummy $ac_prog; ac_word=$2 2937{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2938$as_echo_n "checking for $ac_word... " >&6; } 2939if ${ac_cv_prog_ac_ct_CC+:} false; then : 2940 $as_echo_n "(cached) " >&6 2941else 2942 if test -n "$ac_ct_CC"; then 2943 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2944else 2945as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2946for as_dir in $PATH 2947do 2948 IFS=$as_save_IFS 2949 test -z "$as_dir" && as_dir=. 2950 for ac_exec_ext in '' $ac_executable_extensions; do 2951 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2952 ac_cv_prog_ac_ct_CC="$ac_prog" 2953 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2954 break 2 2955 fi 2956done 2957 done 2958IFS=$as_save_IFS 2959 2960fi 2961fi 2962ac_ct_CC=$ac_cv_prog_ac_ct_CC 2963if test -n "$ac_ct_CC"; then 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2965$as_echo "$ac_ct_CC" >&6; } 2966else 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2968$as_echo "no" >&6; } 2969fi 2970 2971 2972 test -n "$ac_ct_CC" && break 2973done 2974 2975 if test "x$ac_ct_CC" = x; then 2976 CC="" 2977 else 2978 case $cross_compiling:$ac_tool_warned in 2979yes:) 2980{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2981$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2982ac_tool_warned=yes ;; 2983esac 2984 CC=$ac_ct_CC 2985 fi 2986fi 2987 2988fi 2989 2990 2991test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2992$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2993as_fn_error $? "no acceptable C compiler found in \$PATH 2994See \`config.log' for more details" "$LINENO" 5; } 2995 2996# Provide some information about the compiler. 2997$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2998set X $ac_compile 2999ac_compiler=$2 3000for ac_option in --version -v -V -qversion; do 3001 { { ac_try="$ac_compiler $ac_option >&5" 3002case "(($ac_try" in 3003 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3004 *) ac_try_echo=$ac_try;; 3005esac 3006eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3007$as_echo "$ac_try_echo"; } >&5 3008 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3009 ac_status=$? 3010 if test -s conftest.err; then 3011 sed '10a\ 3012... rest of stderr output deleted ... 3013 10q' conftest.err >conftest.er1 3014 cat conftest.er1 >&5 3015 fi 3016 rm -f conftest.er1 conftest.err 3017 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3018 test $ac_status = 0; } 3019done 3020 3021cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3022/* end confdefs.h. */ 3023 3024int 3025main () 3026{ 3027 3028 ; 3029 return 0; 3030} 3031_ACEOF 3032ac_clean_files_save=$ac_clean_files 3033ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3034# Try to create an executable without -o first, disregard a.out. 3035# It will help us diagnose broken compilers, and finding out an intuition 3036# of exeext. 3037{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3038$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3068# so that the user can short-circuit this test for compilers unknown to 3069# Autoconf. 3070for ac_file in $ac_files '' 3071do 3072 test -f "$ac_file" || continue 3073 case $ac_file in 3074 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3075 ;; 3076 [ab].out ) 3077 # We found the default executable, but exeext='' is most 3078 # certainly right. 3079 break;; 3080 *.* ) 3081 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3082 then :; else 3083 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3084 fi 3085 # We set ac_cv_exeext here because the later test for it is not 3086 # safe: cross compilers may not add the suffix if given an `-o' 3087 # argument, so we may need to know it at that point already. 3088 # Even if this section looks crufty: it has the advantage of 3089 # actually working. 3090 break;; 3091 * ) 3092 break;; 3093 esac 3094done 3095test "$ac_cv_exeext" = no && ac_cv_exeext= 3096 3097else 3098 ac_file='' 3099fi 3100if test -z "$ac_file"; then : 3101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3102$as_echo "no" >&6; } 3103$as_echo "$as_me: failed program was:" >&5 3104sed 's/^/| /' conftest.$ac_ext >&5 3105 3106{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3107$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3108as_fn_error 77 "C compiler cannot create executables 3109See \`config.log' for more details" "$LINENO" 5; } 3110else 3111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3112$as_echo "yes" >&6; } 3113fi 3114{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3115$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3137# work properly (i.e., refer to `conftest.exe'), while it won't with 3138# `rm'. 3139for ac_file in conftest.exe conftest conftest.*; do 3140 test -f "$ac_file" || continue 3141 case $ac_file in 3142 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3143 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3144 break;; 3145 * ) break;; 3146 esac 3147done 3148else 3149 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3150$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3151as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3152See \`config.log' for more details" "$LINENO" 5; } 3153fi 3154rm -f conftest conftest$ac_cv_exeext 3155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3156$as_echo "$ac_cv_exeext" >&6; } 3157 3158rm -f conftest.$ac_ext 3159EXEEXT=$ac_cv_exeext 3160ac_exeext=$EXEEXT 3161cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3162/* end confdefs.h. */ 3163#include <stdio.h> 3164int 3165main () 3166{ 3167FILE *f = fopen ("conftest.out", "w"); 3168 return ferror (f) || fclose (f) != 0; 3169 3170 ; 3171 return 0; 3172} 3173_ACEOF 3174ac_clean_files="$ac_clean_files conftest.out" 3175# Check that the compiler produces executables we can run. If not, either 3176# the compiler is broken, or we cross compile. 3177{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3178$as_echo_n "checking whether we are cross compiling... " >&6; } 3179if test "$cross_compiling" != yes; then 3180 { { ac_try="$ac_link" 3181case "(($ac_try" in 3182 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3183 *) ac_try_echo=$ac_try;; 3184esac 3185eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3186$as_echo "$ac_try_echo"; } >&5 3187 (eval "$ac_link") 2>&5 3188 ac_status=$? 3189 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3190 test $ac_status = 0; } 3191 if { ac_try='./conftest$ac_cv_exeext' 3192 { { case "(($ac_try" in 3193 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3194 *) ac_try_echo=$ac_try;; 3195esac 3196eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3197$as_echo "$ac_try_echo"; } >&5 3198 (eval "$ac_try") 2>&5 3199 ac_status=$? 3200 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3201 test $ac_status = 0; }; }; then 3202 cross_compiling=no 3203 else 3204 if test "$cross_compiling" = maybe; then 3205 cross_compiling=yes 3206 else 3207 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3208$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3209as_fn_error $? "cannot run C compiled programs. 3210If you meant to cross compile, use \`--host'. 3211See \`config.log' for more details" "$LINENO" 5; } 3212 fi 3213 fi 3214fi 3215{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3216$as_echo "$cross_compiling" >&6; } 3217 3218rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3219ac_clean_files=$ac_clean_files_save 3220{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3221$as_echo_n "checking for suffix of object files... " >&6; } 3222if ${ac_cv_objext+:} false; then : 3223 $as_echo_n "(cached) " >&6 3224else 3225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3226/* end confdefs.h. */ 3227 3228int 3229main () 3230{ 3231 3232 ; 3233 return 0; 3234} 3235_ACEOF 3236rm -f conftest.o conftest.obj 3237if { { ac_try="$ac_compile" 3238case "(($ac_try" in 3239 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3240 *) ac_try_echo=$ac_try;; 3241esac 3242eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3243$as_echo "$ac_try_echo"; } >&5 3244 (eval "$ac_compile") 2>&5 3245 ac_status=$? 3246 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3247 test $ac_status = 0; }; then : 3248 for ac_file in conftest.o conftest.obj conftest.*; do 3249 test -f "$ac_file" || continue; 3250 case $ac_file in 3251 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3252 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3253 break;; 3254 esac 3255done 3256else 3257 $as_echo "$as_me: failed program was:" >&5 3258sed 's/^/| /' conftest.$ac_ext >&5 3259 3260{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3261$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3262as_fn_error $? "cannot compute suffix of object files: cannot compile 3263See \`config.log' for more details" "$LINENO" 5; } 3264fi 3265rm -f conftest.$ac_cv_objext conftest.$ac_ext 3266fi 3267{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3268$as_echo "$ac_cv_objext" >&6; } 3269OBJEXT=$ac_cv_objext 3270ac_objext=$OBJEXT 3271{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3272$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3273if ${ac_cv_c_compiler_gnu+:} false; then : 3274 $as_echo_n "(cached) " >&6 3275else 3276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3277/* end confdefs.h. */ 3278 3279int 3280main () 3281{ 3282#ifndef __GNUC__ 3283 choke me 3284#endif 3285 3286 ; 3287 return 0; 3288} 3289_ACEOF 3290if ac_fn_c_try_compile "$LINENO"; then : 3291 ac_compiler_gnu=yes 3292else 3293 ac_compiler_gnu=no 3294fi 3295rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3296ac_cv_c_compiler_gnu=$ac_compiler_gnu 3297 3298fi 3299{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3300$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3301if test $ac_compiler_gnu = yes; then 3302 GCC=yes 3303else 3304 GCC= 3305fi 3306ac_test_CFLAGS=${CFLAGS+set} 3307ac_save_CFLAGS=$CFLAGS 3308{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3309$as_echo_n "checking whether $CC accepts -g... " >&6; } 3310if ${ac_cv_prog_cc_g+:} false; then : 3311 $as_echo_n "(cached) " >&6 3312else 3313 ac_save_c_werror_flag=$ac_c_werror_flag 3314 ac_c_werror_flag=yes 3315 ac_cv_prog_cc_g=no 3316 CFLAGS="-g" 3317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3318/* end confdefs.h. */ 3319 3320int 3321main () 3322{ 3323 3324 ; 3325 return 0; 3326} 3327_ACEOF 3328if ac_fn_c_try_compile "$LINENO"; then : 3329 ac_cv_prog_cc_g=yes 3330else 3331 CFLAGS="" 3332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3333/* end confdefs.h. */ 3334 3335int 3336main () 3337{ 3338 3339 ; 3340 return 0; 3341} 3342_ACEOF 3343if ac_fn_c_try_compile "$LINENO"; then : 3344 3345else 3346 ac_c_werror_flag=$ac_save_c_werror_flag 3347 CFLAGS="-g" 3348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3349/* end confdefs.h. */ 3350 3351int 3352main () 3353{ 3354 3355 ; 3356 return 0; 3357} 3358_ACEOF 3359if ac_fn_c_try_compile "$LINENO"; then : 3360 ac_cv_prog_cc_g=yes 3361fi 3362rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3363fi 3364rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3365fi 3366rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3367 ac_c_werror_flag=$ac_save_c_werror_flag 3368fi 3369{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3370$as_echo "$ac_cv_prog_cc_g" >&6; } 3371if test "$ac_test_CFLAGS" = set; then 3372 CFLAGS=$ac_save_CFLAGS 3373elif test $ac_cv_prog_cc_g = yes; then 3374 if test "$GCC" = yes; then 3375 CFLAGS="-g -O2" 3376 else 3377 CFLAGS="-g" 3378 fi 3379else 3380 if test "$GCC" = yes; then 3381 CFLAGS="-O2" 3382 else 3383 CFLAGS= 3384 fi 3385fi 3386{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3387$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3388if ${ac_cv_prog_cc_c89+:} false; then : 3389 $as_echo_n "(cached) " >&6 3390else 3391 ac_cv_prog_cc_c89=no 3392ac_save_CC=$CC 3393cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3394/* end confdefs.h. */ 3395#include <stdarg.h> 3396#include <stdio.h> 3397#include <sys/types.h> 3398#include <sys/stat.h> 3399/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3400struct buf { int x; }; 3401FILE * (*rcsopen) (struct buf *, struct stat *, int); 3402static char *e (p, i) 3403 char **p; 3404 int i; 3405{ 3406 return p[i]; 3407} 3408static char *f (char * (*g) (char **, int), char **p, ...) 3409{ 3410 char *s; 3411 va_list v; 3412 va_start (v,p); 3413 s = g (p, va_arg (v,int)); 3414 va_end (v); 3415 return s; 3416} 3417 3418/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3419 function prototypes and stuff, but not '\xHH' hex character constants. 3420 These don't provoke an error unfortunately, instead are silently treated 3421 as 'x'. The following induces an error, until -std is added to get 3422 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3423 array size at least. It's necessary to write '\x00'==0 to get something 3424 that's true only with -std. */ 3425int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3426 3427/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3428 inside strings and character constants. */ 3429#define FOO(x) 'x' 3430int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3431 3432int test (int i, double x); 3433struct s1 {int (*f) (int a);}; 3434struct s2 {int (*f) (double a);}; 3435int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3436int argc; 3437char **argv; 3438int 3439main () 3440{ 3441return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3442 ; 3443 return 0; 3444} 3445_ACEOF 3446for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3447 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3448do 3449 CC="$ac_save_CC $ac_arg" 3450 if ac_fn_c_try_compile "$LINENO"; then : 3451 ac_cv_prog_cc_c89=$ac_arg 3452fi 3453rm -f core conftest.err conftest.$ac_objext 3454 test "x$ac_cv_prog_cc_c89" != "xno" && break 3455done 3456rm -f conftest.$ac_ext 3457CC=$ac_save_CC 3458 3459fi 3460# AC_CACHE_VAL 3461case "x$ac_cv_prog_cc_c89" in 3462 x) 3463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3464$as_echo "none needed" >&6; } ;; 3465 xno) 3466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3467$as_echo "unsupported" >&6; } ;; 3468 *) 3469 CC="$CC $ac_cv_prog_cc_c89" 3470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3471$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3472esac 3473if test "x$ac_cv_prog_cc_c89" != xno; then : 3474 3475fi 3476 3477ac_ext=c 3478ac_cpp='$CPP $CPPFLAGS' 3479ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3480ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3481ac_compiler_gnu=$ac_cv_c_compiler_gnu 3482 3483depcc="$CC" am_compiler_list= 3484 3485{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3486$as_echo_n "checking dependency style of $depcc... " >&6; } 3487if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3488 $as_echo_n "(cached) " >&6 3489else 3490 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3491 # We make a subdir and do the tests there. Otherwise we can end up 3492 # making bogus files that we don't know about and never remove. For 3493 # instance it was reported that on HP-UX the gcc test will end up 3494 # making a dummy file named `D' -- because `-MD' means `put the output 3495 # in D'. 3496 rm -rf conftest.dir 3497 mkdir conftest.dir 3498 # Copy depcomp to subdir because otherwise we won't find it if we're 3499 # using a relative directory. 3500 cp "$am_depcomp" conftest.dir 3501 cd conftest.dir 3502 # We will build objects and dependencies in a subdirectory because 3503 # it helps to detect inapplicable dependency modes. For instance 3504 # both Tru64's cc and ICC support -MD to output dependencies as a 3505 # side effect of compilation, but ICC will put the dependencies in 3506 # the current directory while Tru64 will put them in the object 3507 # directory. 3508 mkdir sub 3509 3510 am_cv_CC_dependencies_compiler_type=none 3511 if test "$am_compiler_list" = ""; then 3512 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3513 fi 3514 am__universal=false 3515 case " $depcc " in #( 3516 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3517 esac 3518 3519 for depmode in $am_compiler_list; do 3520 # Setup a source with many dependencies, because some compilers 3521 # like to wrap large dependency lists on column 80 (with \), and 3522 # we should not choose a depcomp mode which is confused by this. 3523 # 3524 # We need to recreate these files for each test, as the compiler may 3525 # overwrite some of them when testing with obscure command lines. 3526 # This happens at least with the AIX C compiler. 3527 : > sub/conftest.c 3528 for i in 1 2 3 4 5 6; do 3529 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3530 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3531 # Solaris 8's {/usr,}/bin/sh. 3532 touch sub/conftst$i.h 3533 done 3534 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3535 3536 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3537 # mode. It turns out that the SunPro C++ compiler does not properly 3538 # handle `-M -o', and we need to detect this. Also, some Intel 3539 # versions had trouble with output in subdirs 3540 am__obj=sub/conftest.${OBJEXT-o} 3541 am__minus_obj="-o $am__obj" 3542 case $depmode in 3543 gcc) 3544 # This depmode causes a compiler race in universal mode. 3545 test "$am__universal" = false || continue 3546 ;; 3547 nosideeffect) 3548 # after this tag, mechanisms are not by side-effect, so they'll 3549 # only be used when explicitly requested 3550 if test "x$enable_dependency_tracking" = xyes; then 3551 continue 3552 else 3553 break 3554 fi 3555 ;; 3556 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3557 # This compiler won't grok `-c -o', but also, the minuso test has 3558 # not run yet. These depmodes are late enough in the game, and 3559 # so weak that their functioning should not be impacted. 3560 am__obj=conftest.${OBJEXT-o} 3561 am__minus_obj= 3562 ;; 3563 none) break ;; 3564 esac 3565 if depmode=$depmode \ 3566 source=sub/conftest.c object=$am__obj \ 3567 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3568 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3569 >/dev/null 2>conftest.err && 3570 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3571 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3572 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3573 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3574 # icc doesn't choke on unknown options, it will just issue warnings 3575 # or remarks (even with -Werror). So we grep stderr for any message 3576 # that says an option was ignored or not supported. 3577 # When given -MP, icc 7.0 and 7.1 complain thusly: 3578 # icc: Command line warning: ignoring option '-M'; no argument required 3579 # The diagnosis changed in icc 8.0: 3580 # icc: Command line remark: option '-MP' not supported 3581 if (grep 'ignoring option' conftest.err || 3582 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3583 am_cv_CC_dependencies_compiler_type=$depmode 3584 break 3585 fi 3586 fi 3587 done 3588 3589 cd .. 3590 rm -rf conftest.dir 3591else 3592 am_cv_CC_dependencies_compiler_type=none 3593fi 3594 3595fi 3596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3597$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3598CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3599 3600 if 3601 test "x$enable_dependency_tracking" != xno \ 3602 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3603 am__fastdepCC_TRUE= 3604 am__fastdepCC_FALSE='#' 3605else 3606 am__fastdepCC_TRUE='#' 3607 am__fastdepCC_FALSE= 3608fi 3609 3610 3611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3612$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3613if ${ac_cv_prog_cc_c99+:} false; then : 3614 $as_echo_n "(cached) " >&6 3615else 3616 ac_cv_prog_cc_c99=no 3617ac_save_CC=$CC 3618cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3619/* end confdefs.h. */ 3620#include <stdarg.h> 3621#include <stdbool.h> 3622#include <stdlib.h> 3623#include <wchar.h> 3624#include <stdio.h> 3625 3626// Check varargs macros. These examples are taken from C99 6.10.3.5. 3627#define debug(...) fprintf (stderr, __VA_ARGS__) 3628#define showlist(...) puts (#__VA_ARGS__) 3629#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3630static void 3631test_varargs_macros (void) 3632{ 3633 int x = 1234; 3634 int y = 5678; 3635 debug ("Flag"); 3636 debug ("X = %d\n", x); 3637 showlist (The first, second, and third items.); 3638 report (x>y, "x is %d but y is %d", x, y); 3639} 3640 3641// Check long long types. 3642#define BIG64 18446744073709551615ull 3643#define BIG32 4294967295ul 3644#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3645#if !BIG_OK 3646 your preprocessor is broken; 3647#endif 3648#if BIG_OK 3649#else 3650 your preprocessor is broken; 3651#endif 3652static long long int bignum = -9223372036854775807LL; 3653static unsigned long long int ubignum = BIG64; 3654 3655struct incomplete_array 3656{ 3657 int datasize; 3658 double data[]; 3659}; 3660 3661struct named_init { 3662 int number; 3663 const wchar_t *name; 3664 double average; 3665}; 3666 3667typedef const char *ccp; 3668 3669static inline int 3670test_restrict (ccp restrict text) 3671{ 3672 // See if C++-style comments work. 3673 // Iterate through items via the restricted pointer. 3674 // Also check for declarations in for loops. 3675 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3676 continue; 3677 return 0; 3678} 3679 3680// Check varargs and va_copy. 3681static void 3682test_varargs (const char *format, ...) 3683{ 3684 va_list args; 3685 va_start (args, format); 3686 va_list args_copy; 3687 va_copy (args_copy, args); 3688 3689 const char *str; 3690 int number; 3691 float fnumber; 3692 3693 while (*format) 3694 { 3695 switch (*format++) 3696 { 3697 case 's': // string 3698 str = va_arg (args_copy, const char *); 3699 break; 3700 case 'd': // int 3701 number = va_arg (args_copy, int); 3702 break; 3703 case 'f': // float 3704 fnumber = va_arg (args_copy, double); 3705 break; 3706 default: 3707 break; 3708 } 3709 } 3710 va_end (args_copy); 3711 va_end (args); 3712} 3713 3714int 3715main () 3716{ 3717 3718 // Check bool. 3719 _Bool success = false; 3720 3721 // Check restrict. 3722 if (test_restrict ("String literal") == 0) 3723 success = true; 3724 char *restrict newvar = "Another string"; 3725 3726 // Check varargs. 3727 test_varargs ("s, d' f .", "string", 65, 34.234); 3728 test_varargs_macros (); 3729 3730 // Check flexible array members. 3731 struct incomplete_array *ia = 3732 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3733 ia->datasize = 10; 3734 for (int i = 0; i < ia->datasize; ++i) 3735 ia->data[i] = i * 1.234; 3736 3737 // Check named initializers. 3738 struct named_init ni = { 3739 .number = 34, 3740 .name = L"Test wide string", 3741 .average = 543.34343, 3742 }; 3743 3744 ni.number = 58; 3745 3746 int dynamic_array[ni.number]; 3747 dynamic_array[ni.number - 1] = 543; 3748 3749 // work around unused variable warnings 3750 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3751 || dynamic_array[ni.number - 1] != 543); 3752 3753 ; 3754 return 0; 3755} 3756_ACEOF 3757for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3758do 3759 CC="$ac_save_CC $ac_arg" 3760 if ac_fn_c_try_compile "$LINENO"; then : 3761 ac_cv_prog_cc_c99=$ac_arg 3762fi 3763rm -f core conftest.err conftest.$ac_objext 3764 test "x$ac_cv_prog_cc_c99" != "xno" && break 3765done 3766rm -f conftest.$ac_ext 3767CC=$ac_save_CC 3768 3769fi 3770# AC_CACHE_VAL 3771case "x$ac_cv_prog_cc_c99" in 3772 x) 3773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3774$as_echo "none needed" >&6; } ;; 3775 xno) 3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3777$as_echo "unsupported" >&6; } ;; 3778 *) 3779 CC="$CC $ac_cv_prog_cc_c99" 3780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3781$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3782esac 3783if test "x$ac_cv_prog_cc_c99" != xno; then : 3784 3785fi 3786 3787 3788 3789ac_ext=c 3790ac_cpp='$CPP $CPPFLAGS' 3791ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3792ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3793ac_compiler_gnu=$ac_cv_c_compiler_gnu 3794{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3795$as_echo_n "checking how to run the C preprocessor... " >&6; } 3796# On Suns, sometimes $CPP names a directory. 3797if test -n "$CPP" && test -d "$CPP"; then 3798 CPP= 3799fi 3800if test -z "$CPP"; then 3801 if ${ac_cv_prog_CPP+:} false; then : 3802 $as_echo_n "(cached) " >&6 3803else 3804 # Double quotes because CPP needs to be expanded 3805 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3806 do 3807 ac_preproc_ok=false 3808for ac_c_preproc_warn_flag in '' yes 3809do 3810 # Use a header file that comes with gcc, so configuring glibc 3811 # with a fresh cross-compiler works. 3812 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3813 # <limits.h> exists even on freestanding compilers. 3814 # On the NeXT, cc -E runs the code through the compiler's parser, 3815 # not just through cpp. "Syntax error" is here to catch this case. 3816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3817/* end confdefs.h. */ 3818#ifdef __STDC__ 3819# include <limits.h> 3820#else 3821# include <assert.h> 3822#endif 3823 Syntax error 3824_ACEOF 3825if ac_fn_c_try_cpp "$LINENO"; then : 3826 3827else 3828 # Broken: fails on valid input. 3829continue 3830fi 3831rm -f conftest.err conftest.i conftest.$ac_ext 3832 3833 # OK, works on sane cases. Now check whether nonexistent headers 3834 # can be detected and how. 3835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3836/* end confdefs.h. */ 3837#include <ac_nonexistent.h> 3838_ACEOF 3839if ac_fn_c_try_cpp "$LINENO"; then : 3840 # Broken: success on invalid input. 3841continue 3842else 3843 # Passes both tests. 3844ac_preproc_ok=: 3845break 3846fi 3847rm -f conftest.err conftest.i conftest.$ac_ext 3848 3849done 3850# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3851rm -f conftest.i conftest.err conftest.$ac_ext 3852if $ac_preproc_ok; then : 3853 break 3854fi 3855 3856 done 3857 ac_cv_prog_CPP=$CPP 3858 3859fi 3860 CPP=$ac_cv_prog_CPP 3861else 3862 ac_cv_prog_CPP=$CPP 3863fi 3864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3865$as_echo "$CPP" >&6; } 3866ac_preproc_ok=false 3867for ac_c_preproc_warn_flag in '' yes 3868do 3869 # Use a header file that comes with gcc, so configuring glibc 3870 # with a fresh cross-compiler works. 3871 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3872 # <limits.h> exists even on freestanding compilers. 3873 # On the NeXT, cc -E runs the code through the compiler's parser, 3874 # not just through cpp. "Syntax error" is here to catch this case. 3875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3876/* end confdefs.h. */ 3877#ifdef __STDC__ 3878# include <limits.h> 3879#else 3880# include <assert.h> 3881#endif 3882 Syntax error 3883_ACEOF 3884if ac_fn_c_try_cpp "$LINENO"; then : 3885 3886else 3887 # Broken: fails on valid input. 3888continue 3889fi 3890rm -f conftest.err conftest.i conftest.$ac_ext 3891 3892 # OK, works on sane cases. Now check whether nonexistent headers 3893 # can be detected and how. 3894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3895/* end confdefs.h. */ 3896#include <ac_nonexistent.h> 3897_ACEOF 3898if ac_fn_c_try_cpp "$LINENO"; then : 3899 # Broken: success on invalid input. 3900continue 3901else 3902 # Passes both tests. 3903ac_preproc_ok=: 3904break 3905fi 3906rm -f conftest.err conftest.i conftest.$ac_ext 3907 3908done 3909# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3910rm -f conftest.i conftest.err conftest.$ac_ext 3911if $ac_preproc_ok; then : 3912 3913else 3914 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3915$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3916as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3917See \`config.log' for more details" "$LINENO" 5; } 3918fi 3919 3920ac_ext=c 3921ac_cpp='$CPP $CPPFLAGS' 3922ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3923ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3924ac_compiler_gnu=$ac_cv_c_compiler_gnu 3925 3926 3927{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3928$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3929if ${ac_cv_path_GREP+:} false; then : 3930 $as_echo_n "(cached) " >&6 3931else 3932 if test -z "$GREP"; then 3933 ac_path_GREP_found=false 3934 # Loop through the user's path and test for each of PROGNAME-LIST 3935 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3936for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3937do 3938 IFS=$as_save_IFS 3939 test -z "$as_dir" && as_dir=. 3940 for ac_prog in grep ggrep; do 3941 for ac_exec_ext in '' $ac_executable_extensions; do 3942 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3943 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3944# Check for GNU ac_path_GREP and select it if it is found. 3945 # Check for GNU $ac_path_GREP 3946case `"$ac_path_GREP" --version 2>&1` in 3947*GNU*) 3948 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3949*) 3950 ac_count=0 3951 $as_echo_n 0123456789 >"conftest.in" 3952 while : 3953 do 3954 cat "conftest.in" "conftest.in" >"conftest.tmp" 3955 mv "conftest.tmp" "conftest.in" 3956 cp "conftest.in" "conftest.nl" 3957 $as_echo 'GREP' >> "conftest.nl" 3958 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3959 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3960 as_fn_arith $ac_count + 1 && ac_count=$as_val 3961 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3962 # Best one so far, save it but keep looking for a better one 3963 ac_cv_path_GREP="$ac_path_GREP" 3964 ac_path_GREP_max=$ac_count 3965 fi 3966 # 10*(2^10) chars as input seems more than enough 3967 test $ac_count -gt 10 && break 3968 done 3969 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3970esac 3971 3972 $ac_path_GREP_found && break 3 3973 done 3974 done 3975 done 3976IFS=$as_save_IFS 3977 if test -z "$ac_cv_path_GREP"; then 3978 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3979 fi 3980else 3981 ac_cv_path_GREP=$GREP 3982fi 3983 3984fi 3985{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3986$as_echo "$ac_cv_path_GREP" >&6; } 3987 GREP="$ac_cv_path_GREP" 3988 3989 3990{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3991$as_echo_n "checking for egrep... " >&6; } 3992if ${ac_cv_path_EGREP+:} false; then : 3993 $as_echo_n "(cached) " >&6 3994else 3995 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3996 then ac_cv_path_EGREP="$GREP -E" 3997 else 3998 if test -z "$EGREP"; then 3999 ac_path_EGREP_found=false 4000 # Loop through the user's path and test for each of PROGNAME-LIST 4001 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4002for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4003do 4004 IFS=$as_save_IFS 4005 test -z "$as_dir" && as_dir=. 4006 for ac_prog in egrep; do 4007 for ac_exec_ext in '' $ac_executable_extensions; do 4008 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4009 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4010# Check for GNU ac_path_EGREP and select it if it is found. 4011 # Check for GNU $ac_path_EGREP 4012case `"$ac_path_EGREP" --version 2>&1` in 4013*GNU*) 4014 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4015*) 4016 ac_count=0 4017 $as_echo_n 0123456789 >"conftest.in" 4018 while : 4019 do 4020 cat "conftest.in" "conftest.in" >"conftest.tmp" 4021 mv "conftest.tmp" "conftest.in" 4022 cp "conftest.in" "conftest.nl" 4023 $as_echo 'EGREP' >> "conftest.nl" 4024 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4025 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4026 as_fn_arith $ac_count + 1 && ac_count=$as_val 4027 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4028 # Best one so far, save it but keep looking for a better one 4029 ac_cv_path_EGREP="$ac_path_EGREP" 4030 ac_path_EGREP_max=$ac_count 4031 fi 4032 # 10*(2^10) chars as input seems more than enough 4033 test $ac_count -gt 10 && break 4034 done 4035 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4036esac 4037 4038 $ac_path_EGREP_found && break 3 4039 done 4040 done 4041 done 4042IFS=$as_save_IFS 4043 if test -z "$ac_cv_path_EGREP"; then 4044 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4045 fi 4046else 4047 ac_cv_path_EGREP=$EGREP 4048fi 4049 4050 fi 4051fi 4052{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4053$as_echo "$ac_cv_path_EGREP" >&6; } 4054 EGREP="$ac_cv_path_EGREP" 4055 4056 4057{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4058$as_echo_n "checking for ANSI C header files... " >&6; } 4059if ${ac_cv_header_stdc+:} false; then : 4060 $as_echo_n "(cached) " >&6 4061else 4062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4063/* end confdefs.h. */ 4064#include <stdlib.h> 4065#include <stdarg.h> 4066#include <string.h> 4067#include <float.h> 4068 4069int 4070main () 4071{ 4072 4073 ; 4074 return 0; 4075} 4076_ACEOF 4077if ac_fn_c_try_compile "$LINENO"; then : 4078 ac_cv_header_stdc=yes 4079else 4080 ac_cv_header_stdc=no 4081fi 4082rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4083 4084if test $ac_cv_header_stdc = yes; then 4085 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4087/* end confdefs.h. */ 4088#include <string.h> 4089 4090_ACEOF 4091if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4092 $EGREP "memchr" >/dev/null 2>&1; then : 4093 4094else 4095 ac_cv_header_stdc=no 4096fi 4097rm -f conftest* 4098 4099fi 4100 4101if test $ac_cv_header_stdc = yes; then 4102 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4104/* end confdefs.h. */ 4105#include <stdlib.h> 4106 4107_ACEOF 4108if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4109 $EGREP "free" >/dev/null 2>&1; then : 4110 4111else 4112 ac_cv_header_stdc=no 4113fi 4114rm -f conftest* 4115 4116fi 4117 4118if test $ac_cv_header_stdc = yes; then 4119 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4120 if test "$cross_compiling" = yes; then : 4121 : 4122else 4123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4124/* end confdefs.h. */ 4125#include <ctype.h> 4126#include <stdlib.h> 4127#if ((' ' & 0x0FF) == 0x020) 4128# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4129# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4130#else 4131# define ISLOWER(c) \ 4132 (('a' <= (c) && (c) <= 'i') \ 4133 || ('j' <= (c) && (c) <= 'r') \ 4134 || ('s' <= (c) && (c) <= 'z')) 4135# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4136#endif 4137 4138#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4139int 4140main () 4141{ 4142 int i; 4143 for (i = 0; i < 256; i++) 4144 if (XOR (islower (i), ISLOWER (i)) 4145 || toupper (i) != TOUPPER (i)) 4146 return 2; 4147 return 0; 4148} 4149_ACEOF 4150if ac_fn_c_try_run "$LINENO"; then : 4151 4152else 4153 ac_cv_header_stdc=no 4154fi 4155rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4156 conftest.$ac_objext conftest.beam conftest.$ac_ext 4157fi 4158 4159fi 4160fi 4161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4162$as_echo "$ac_cv_header_stdc" >&6; } 4163if test $ac_cv_header_stdc = yes; then 4164 4165$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4166 4167fi 4168 4169# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4170for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4171 inttypes.h stdint.h unistd.h 4172do : 4173 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4174ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4175" 4176if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4177 cat >>confdefs.h <<_ACEOF 4178#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4179_ACEOF 4180 4181fi 4182 4183done 4184 4185 4186 4187 4188 4189 4190ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4191if test "x$ac_cv_have_decl___clang__" = xyes; then : 4192 CLANGCC="yes" 4193else 4194 CLANGCC="no" 4195fi 4196 4197ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4198if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4199 INTELCC="yes" 4200else 4201 INTELCC="no" 4202fi 4203 4204ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4205if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4206 SUNCC="yes" 4207else 4208 SUNCC="no" 4209fi 4210 4211 4212 4213 4214if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4215 if test -n "$ac_tool_prefix"; then 4216 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4217set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4218{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4219$as_echo_n "checking for $ac_word... " >&6; } 4220if ${ac_cv_path_PKG_CONFIG+:} false; then : 4221 $as_echo_n "(cached) " >&6 4222else 4223 case $PKG_CONFIG in 4224 [\\/]* | ?:[\\/]*) 4225 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4226 ;; 4227 *) 4228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4229for as_dir in $PATH 4230do 4231 IFS=$as_save_IFS 4232 test -z "$as_dir" && as_dir=. 4233 for ac_exec_ext in '' $ac_executable_extensions; do 4234 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4235 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4236 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4237 break 2 4238 fi 4239done 4240 done 4241IFS=$as_save_IFS 4242 4243 ;; 4244esac 4245fi 4246PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4247if test -n "$PKG_CONFIG"; then 4248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4249$as_echo "$PKG_CONFIG" >&6; } 4250else 4251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4252$as_echo "no" >&6; } 4253fi 4254 4255 4256fi 4257if test -z "$ac_cv_path_PKG_CONFIG"; then 4258 ac_pt_PKG_CONFIG=$PKG_CONFIG 4259 # Extract the first word of "pkg-config", so it can be a program name with args. 4260set dummy pkg-config; ac_word=$2 4261{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4262$as_echo_n "checking for $ac_word... " >&6; } 4263if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4264 $as_echo_n "(cached) " >&6 4265else 4266 case $ac_pt_PKG_CONFIG in 4267 [\\/]* | ?:[\\/]*) 4268 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4269 ;; 4270 *) 4271 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4272for as_dir in $PATH 4273do 4274 IFS=$as_save_IFS 4275 test -z "$as_dir" && as_dir=. 4276 for ac_exec_ext in '' $ac_executable_extensions; do 4277 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4278 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4279 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4280 break 2 4281 fi 4282done 4283 done 4284IFS=$as_save_IFS 4285 4286 ;; 4287esac 4288fi 4289ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4290if test -n "$ac_pt_PKG_CONFIG"; then 4291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4292$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4293else 4294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4295$as_echo "no" >&6; } 4296fi 4297 4298 if test "x$ac_pt_PKG_CONFIG" = x; then 4299 PKG_CONFIG="" 4300 else 4301 case $cross_compiling:$ac_tool_warned in 4302yes:) 4303{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4304$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4305ac_tool_warned=yes ;; 4306esac 4307 PKG_CONFIG=$ac_pt_PKG_CONFIG 4308 fi 4309else 4310 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4311fi 4312 4313fi 4314if test -n "$PKG_CONFIG"; then 4315 _pkg_min_version=0.9.0 4316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4317$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4318 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4320$as_echo "yes" >&6; } 4321 else 4322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4323$as_echo "no" >&6; } 4324 PKG_CONFIG="" 4325 fi 4326 4327fi 4328# Make sure we can run config.sub. 4329$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4330 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4331 4332{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4333$as_echo_n "checking build system type... " >&6; } 4334if ${ac_cv_build+:} false; then : 4335 $as_echo_n "(cached) " >&6 4336else 4337 ac_build_alias=$build_alias 4338test "x$ac_build_alias" = x && 4339 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4340test "x$ac_build_alias" = x && 4341 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4342ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4343 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4344 4345fi 4346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4347$as_echo "$ac_cv_build" >&6; } 4348case $ac_cv_build in 4349*-*-*) ;; 4350*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4351esac 4352build=$ac_cv_build 4353ac_save_IFS=$IFS; IFS='-' 4354set x $ac_cv_build 4355shift 4356build_cpu=$1 4357build_vendor=$2 4358shift; shift 4359# Remember, the first character of IFS is used to create $*, 4360# except with old shells: 4361build_os=$* 4362IFS=$ac_save_IFS 4363case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4364 4365 4366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4367$as_echo_n "checking host system type... " >&6; } 4368if ${ac_cv_host+:} false; then : 4369 $as_echo_n "(cached) " >&6 4370else 4371 if test "x$host_alias" = x; then 4372 ac_cv_host=$ac_cv_build 4373else 4374 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4375 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4376fi 4377 4378fi 4379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4380$as_echo "$ac_cv_host" >&6; } 4381case $ac_cv_host in 4382*-*-*) ;; 4383*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4384esac 4385host=$ac_cv_host 4386ac_save_IFS=$IFS; IFS='-' 4387set x $ac_cv_host 4388shift 4389host_cpu=$1 4390host_vendor=$2 4391shift; shift 4392# Remember, the first character of IFS is used to create $*, 4393# except with old shells: 4394host_os=$* 4395IFS=$ac_save_IFS 4396case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4397 4398 4399{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4400$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4401if ${ac_cv_path_SED+:} false; then : 4402 $as_echo_n "(cached) " >&6 4403else 4404 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4405 for ac_i in 1 2 3 4 5 6 7; do 4406 ac_script="$ac_script$as_nl$ac_script" 4407 done 4408 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4409 { ac_script=; unset ac_script;} 4410 if test -z "$SED"; then 4411 ac_path_SED_found=false 4412 # Loop through the user's path and test for each of PROGNAME-LIST 4413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4414for as_dir in $PATH 4415do 4416 IFS=$as_save_IFS 4417 test -z "$as_dir" && as_dir=. 4418 for ac_prog in sed gsed; do 4419 for ac_exec_ext in '' $ac_executable_extensions; do 4420 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4421 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4422# Check for GNU ac_path_SED and select it if it is found. 4423 # Check for GNU $ac_path_SED 4424case `"$ac_path_SED" --version 2>&1` in 4425*GNU*) 4426 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4427*) 4428 ac_count=0 4429 $as_echo_n 0123456789 >"conftest.in" 4430 while : 4431 do 4432 cat "conftest.in" "conftest.in" >"conftest.tmp" 4433 mv "conftest.tmp" "conftest.in" 4434 cp "conftest.in" "conftest.nl" 4435 $as_echo '' >> "conftest.nl" 4436 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4437 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4438 as_fn_arith $ac_count + 1 && ac_count=$as_val 4439 if test $ac_count -gt ${ac_path_SED_max-0}; then 4440 # Best one so far, save it but keep looking for a better one 4441 ac_cv_path_SED="$ac_path_SED" 4442 ac_path_SED_max=$ac_count 4443 fi 4444 # 10*(2^10) chars as input seems more than enough 4445 test $ac_count -gt 10 && break 4446 done 4447 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4448esac 4449 4450 $ac_path_SED_found && break 3 4451 done 4452 done 4453 done 4454IFS=$as_save_IFS 4455 if test -z "$ac_cv_path_SED"; then 4456 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4457 fi 4458else 4459 ac_cv_path_SED=$SED 4460fi 4461 4462fi 4463{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4464$as_echo "$ac_cv_path_SED" >&6; } 4465 SED="$ac_cv_path_SED" 4466 rm -f conftest.sed 4467 4468 4469 4470 4471 4472 4473# Check whether --enable-selective-werror was given. 4474if test "${enable_selective_werror+set}" = set; then : 4475 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4476else 4477 SELECTIVE_WERROR=yes 4478fi 4479 4480 4481 4482 4483 4484# -v is too short to test reliably with XORG_TESTSET_CFLAG 4485if test "x$SUNCC" = "xyes"; then 4486 BASE_CFLAGS="-v" 4487else 4488 BASE_CFLAGS="" 4489fi 4490 4491# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505xorg_testset_save_CFLAGS="$CFLAGS" 4506 4507if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4510$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4511if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4512 $as_echo_n "(cached) " >&6 4513else 4514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4515/* end confdefs.h. */ 4516int i; 4517_ACEOF 4518if ac_fn_c_try_compile "$LINENO"; then : 4519 xorg_cv_cc_flag_unknown_warning_option=yes 4520else 4521 xorg_cv_cc_flag_unknown_warning_option=no 4522fi 4523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4524fi 4525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4526$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4527 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4528 CFLAGS="$xorg_testset_save_CFLAGS" 4529fi 4530 4531if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4534 fi 4535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4537$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4538if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4539 $as_echo_n "(cached) " >&6 4540else 4541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4542/* end confdefs.h. */ 4543int i; 4544_ACEOF 4545if ac_fn_c_try_compile "$LINENO"; then : 4546 xorg_cv_cc_flag_unused_command_line_argument=yes 4547else 4548 xorg_cv_cc_flag_unused_command_line_argument=no 4549fi 4550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4551fi 4552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4553$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4554 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4555 CFLAGS="$xorg_testset_save_CFLAGS" 4556fi 4557 4558found="no" 4559 4560 if test $found = "no" ; then 4561 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4563 fi 4564 4565 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4567 fi 4568 4569 CFLAGS="$CFLAGS -Wall" 4570 4571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4572$as_echo_n "checking if $CC supports -Wall... " >&6; } 4573 cacheid=xorg_cv_cc_flag__Wall 4574 if eval \${$cacheid+:} false; then : 4575 $as_echo_n "(cached) " >&6 4576else 4577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4578/* end confdefs.h. */ 4579int i; 4580int 4581main () 4582{ 4583 4584 ; 4585 return 0; 4586} 4587_ACEOF 4588if ac_fn_c_try_link "$LINENO"; then : 4589 eval $cacheid=yes 4590else 4591 eval $cacheid=no 4592fi 4593rm -f core conftest.err conftest.$ac_objext \ 4594 conftest$ac_exeext conftest.$ac_ext 4595fi 4596 4597 4598 CFLAGS="$xorg_testset_save_CFLAGS" 4599 4600 eval supported=\$$cacheid 4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4602$as_echo "$supported" >&6; } 4603 if test "$supported" = "yes" ; then 4604 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4605 found="yes" 4606 fi 4607 fi 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623xorg_testset_save_CFLAGS="$CFLAGS" 4624 4625if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4628$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4629if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4630 $as_echo_n "(cached) " >&6 4631else 4632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4633/* end confdefs.h. */ 4634int i; 4635_ACEOF 4636if ac_fn_c_try_compile "$LINENO"; then : 4637 xorg_cv_cc_flag_unknown_warning_option=yes 4638else 4639 xorg_cv_cc_flag_unknown_warning_option=no 4640fi 4641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4642fi 4643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4644$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4645 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4646 CFLAGS="$xorg_testset_save_CFLAGS" 4647fi 4648 4649if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4650 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4652 fi 4653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4655$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4656if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4657 $as_echo_n "(cached) " >&6 4658else 4659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4660/* end confdefs.h. */ 4661int i; 4662_ACEOF 4663if ac_fn_c_try_compile "$LINENO"; then : 4664 xorg_cv_cc_flag_unused_command_line_argument=yes 4665else 4666 xorg_cv_cc_flag_unused_command_line_argument=no 4667fi 4668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4669fi 4670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4671$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4672 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4673 CFLAGS="$xorg_testset_save_CFLAGS" 4674fi 4675 4676found="no" 4677 4678 if test $found = "no" ; then 4679 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4681 fi 4682 4683 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4685 fi 4686 4687 CFLAGS="$CFLAGS -Wpointer-arith" 4688 4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4690$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4691 cacheid=xorg_cv_cc_flag__Wpointer_arith 4692 if eval \${$cacheid+:} false; then : 4693 $as_echo_n "(cached) " >&6 4694else 4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4696/* end confdefs.h. */ 4697int i; 4698int 4699main () 4700{ 4701 4702 ; 4703 return 0; 4704} 4705_ACEOF 4706if ac_fn_c_try_link "$LINENO"; then : 4707 eval $cacheid=yes 4708else 4709 eval $cacheid=no 4710fi 4711rm -f core conftest.err conftest.$ac_objext \ 4712 conftest$ac_exeext conftest.$ac_ext 4713fi 4714 4715 4716 CFLAGS="$xorg_testset_save_CFLAGS" 4717 4718 eval supported=\$$cacheid 4719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4720$as_echo "$supported" >&6; } 4721 if test "$supported" = "yes" ; then 4722 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4723 found="yes" 4724 fi 4725 fi 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741xorg_testset_save_CFLAGS="$CFLAGS" 4742 4743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4746$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4747if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4748 $as_echo_n "(cached) " >&6 4749else 4750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4751/* end confdefs.h. */ 4752int i; 4753_ACEOF 4754if ac_fn_c_try_compile "$LINENO"; then : 4755 xorg_cv_cc_flag_unknown_warning_option=yes 4756else 4757 xorg_cv_cc_flag_unknown_warning_option=no 4758fi 4759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4760fi 4761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4762$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4764 CFLAGS="$xorg_testset_save_CFLAGS" 4765fi 4766 4767if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4770 fi 4771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4773$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4774if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4775 $as_echo_n "(cached) " >&6 4776else 4777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4778/* end confdefs.h. */ 4779int i; 4780_ACEOF 4781if ac_fn_c_try_compile "$LINENO"; then : 4782 xorg_cv_cc_flag_unused_command_line_argument=yes 4783else 4784 xorg_cv_cc_flag_unused_command_line_argument=no 4785fi 4786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4787fi 4788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4789$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4791 CFLAGS="$xorg_testset_save_CFLAGS" 4792fi 4793 4794found="no" 4795 4796 if test $found = "no" ; then 4797 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4799 fi 4800 4801 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4803 fi 4804 4805 CFLAGS="$CFLAGS -Wmissing-declarations" 4806 4807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4808$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4809 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4810 if eval \${$cacheid+:} false; then : 4811 $as_echo_n "(cached) " >&6 4812else 4813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4814/* end confdefs.h. */ 4815int i; 4816int 4817main () 4818{ 4819 4820 ; 4821 return 0; 4822} 4823_ACEOF 4824if ac_fn_c_try_link "$LINENO"; then : 4825 eval $cacheid=yes 4826else 4827 eval $cacheid=no 4828fi 4829rm -f core conftest.err conftest.$ac_objext \ 4830 conftest$ac_exeext conftest.$ac_ext 4831fi 4832 4833 4834 CFLAGS="$xorg_testset_save_CFLAGS" 4835 4836 eval supported=\$$cacheid 4837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4838$as_echo "$supported" >&6; } 4839 if test "$supported" = "yes" ; then 4840 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4841 found="yes" 4842 fi 4843 fi 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859xorg_testset_save_CFLAGS="$CFLAGS" 4860 4861if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4864$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4865if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4866 $as_echo_n "(cached) " >&6 4867else 4868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4869/* end confdefs.h. */ 4870int i; 4871_ACEOF 4872if ac_fn_c_try_compile "$LINENO"; then : 4873 xorg_cv_cc_flag_unknown_warning_option=yes 4874else 4875 xorg_cv_cc_flag_unknown_warning_option=no 4876fi 4877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4878fi 4879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4880$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4882 CFLAGS="$xorg_testset_save_CFLAGS" 4883fi 4884 4885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4888 fi 4889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4891$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4892if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4893 $as_echo_n "(cached) " >&6 4894else 4895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4896/* end confdefs.h. */ 4897int i; 4898_ACEOF 4899if ac_fn_c_try_compile "$LINENO"; then : 4900 xorg_cv_cc_flag_unused_command_line_argument=yes 4901else 4902 xorg_cv_cc_flag_unused_command_line_argument=no 4903fi 4904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4905fi 4906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4907$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4909 CFLAGS="$xorg_testset_save_CFLAGS" 4910fi 4911 4912found="no" 4913 4914 if test $found = "no" ; then 4915 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4917 fi 4918 4919 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4921 fi 4922 4923 CFLAGS="$CFLAGS -Wformat=2" 4924 4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4926$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4927 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4928 if eval \${$cacheid+:} false; then : 4929 $as_echo_n "(cached) " >&6 4930else 4931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4932/* end confdefs.h. */ 4933int i; 4934int 4935main () 4936{ 4937 4938 ; 4939 return 0; 4940} 4941_ACEOF 4942if ac_fn_c_try_link "$LINENO"; then : 4943 eval $cacheid=yes 4944else 4945 eval $cacheid=no 4946fi 4947rm -f core conftest.err conftest.$ac_objext \ 4948 conftest$ac_exeext conftest.$ac_ext 4949fi 4950 4951 4952 CFLAGS="$xorg_testset_save_CFLAGS" 4953 4954 eval supported=\$$cacheid 4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4956$as_echo "$supported" >&6; } 4957 if test "$supported" = "yes" ; then 4958 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4959 found="yes" 4960 fi 4961 fi 4962 4963 if test $found = "no" ; then 4964 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4966 fi 4967 4968 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4969 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4970 fi 4971 4972 CFLAGS="$CFLAGS -Wformat" 4973 4974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4975$as_echo_n "checking if $CC supports -Wformat... " >&6; } 4976 cacheid=xorg_cv_cc_flag__Wformat 4977 if eval \${$cacheid+:} false; then : 4978 $as_echo_n "(cached) " >&6 4979else 4980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4981/* end confdefs.h. */ 4982int i; 4983int 4984main () 4985{ 4986 4987 ; 4988 return 0; 4989} 4990_ACEOF 4991if ac_fn_c_try_link "$LINENO"; then : 4992 eval $cacheid=yes 4993else 4994 eval $cacheid=no 4995fi 4996rm -f core conftest.err conftest.$ac_objext \ 4997 conftest$ac_exeext conftest.$ac_ext 4998fi 4999 5000 5001 CFLAGS="$xorg_testset_save_CFLAGS" 5002 5003 eval supported=\$$cacheid 5004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5005$as_echo "$supported" >&6; } 5006 if test "$supported" = "yes" ; then 5007 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5008 found="yes" 5009 fi 5010 fi 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028xorg_testset_save_CFLAGS="$CFLAGS" 5029 5030if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5033$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5034if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5035 $as_echo_n "(cached) " >&6 5036else 5037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5038/* end confdefs.h. */ 5039int i; 5040_ACEOF 5041if ac_fn_c_try_compile "$LINENO"; then : 5042 xorg_cv_cc_flag_unknown_warning_option=yes 5043else 5044 xorg_cv_cc_flag_unknown_warning_option=no 5045fi 5046rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5047fi 5048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5049$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5050 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5051 CFLAGS="$xorg_testset_save_CFLAGS" 5052fi 5053 5054if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5055 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5057 fi 5058 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5060$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5061if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5062 $as_echo_n "(cached) " >&6 5063else 5064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5065/* end confdefs.h. */ 5066int i; 5067_ACEOF 5068if ac_fn_c_try_compile "$LINENO"; then : 5069 xorg_cv_cc_flag_unused_command_line_argument=yes 5070else 5071 xorg_cv_cc_flag_unused_command_line_argument=no 5072fi 5073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5074fi 5075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5076$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5077 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5078 CFLAGS="$xorg_testset_save_CFLAGS" 5079fi 5080 5081found="no" 5082 5083 if test $found = "no" ; then 5084 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5086 fi 5087 5088 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5089 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5090 fi 5091 5092 CFLAGS="$CFLAGS -Wstrict-prototypes" 5093 5094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5095$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5096 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5097 if eval \${$cacheid+:} false; then : 5098 $as_echo_n "(cached) " >&6 5099else 5100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5101/* end confdefs.h. */ 5102int i; 5103int 5104main () 5105{ 5106 5107 ; 5108 return 0; 5109} 5110_ACEOF 5111if ac_fn_c_try_link "$LINENO"; then : 5112 eval $cacheid=yes 5113else 5114 eval $cacheid=no 5115fi 5116rm -f core conftest.err conftest.$ac_objext \ 5117 conftest$ac_exeext conftest.$ac_ext 5118fi 5119 5120 5121 CFLAGS="$xorg_testset_save_CFLAGS" 5122 5123 eval supported=\$$cacheid 5124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5125$as_echo "$supported" >&6; } 5126 if test "$supported" = "yes" ; then 5127 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5128 found="yes" 5129 fi 5130 fi 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146xorg_testset_save_CFLAGS="$CFLAGS" 5147 5148if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5151$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5152if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5153 $as_echo_n "(cached) " >&6 5154else 5155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5156/* end confdefs.h. */ 5157int i; 5158_ACEOF 5159if ac_fn_c_try_compile "$LINENO"; then : 5160 xorg_cv_cc_flag_unknown_warning_option=yes 5161else 5162 xorg_cv_cc_flag_unknown_warning_option=no 5163fi 5164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5165fi 5166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5167$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5168 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5169 CFLAGS="$xorg_testset_save_CFLAGS" 5170fi 5171 5172if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5173 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5175 fi 5176 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5178$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5179if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5180 $as_echo_n "(cached) " >&6 5181else 5182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5183/* end confdefs.h. */ 5184int i; 5185_ACEOF 5186if ac_fn_c_try_compile "$LINENO"; then : 5187 xorg_cv_cc_flag_unused_command_line_argument=yes 5188else 5189 xorg_cv_cc_flag_unused_command_line_argument=no 5190fi 5191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5192fi 5193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5194$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5195 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5196 CFLAGS="$xorg_testset_save_CFLAGS" 5197fi 5198 5199found="no" 5200 5201 if test $found = "no" ; then 5202 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5204 fi 5205 5206 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5207 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5208 fi 5209 5210 CFLAGS="$CFLAGS -Wmissing-prototypes" 5211 5212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5213$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5214 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5215 if eval \${$cacheid+:} false; then : 5216 $as_echo_n "(cached) " >&6 5217else 5218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5219/* end confdefs.h. */ 5220int i; 5221int 5222main () 5223{ 5224 5225 ; 5226 return 0; 5227} 5228_ACEOF 5229if ac_fn_c_try_link "$LINENO"; then : 5230 eval $cacheid=yes 5231else 5232 eval $cacheid=no 5233fi 5234rm -f core conftest.err conftest.$ac_objext \ 5235 conftest$ac_exeext conftest.$ac_ext 5236fi 5237 5238 5239 CFLAGS="$xorg_testset_save_CFLAGS" 5240 5241 eval supported=\$$cacheid 5242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5243$as_echo "$supported" >&6; } 5244 if test "$supported" = "yes" ; then 5245 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5246 found="yes" 5247 fi 5248 fi 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264xorg_testset_save_CFLAGS="$CFLAGS" 5265 5266if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5269$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5270if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5271 $as_echo_n "(cached) " >&6 5272else 5273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5274/* end confdefs.h. */ 5275int i; 5276_ACEOF 5277if ac_fn_c_try_compile "$LINENO"; then : 5278 xorg_cv_cc_flag_unknown_warning_option=yes 5279else 5280 xorg_cv_cc_flag_unknown_warning_option=no 5281fi 5282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5283fi 5284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5285$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5286 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5287 CFLAGS="$xorg_testset_save_CFLAGS" 5288fi 5289 5290if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5293 fi 5294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5296$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5297if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5298 $as_echo_n "(cached) " >&6 5299else 5300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5301/* end confdefs.h. */ 5302int i; 5303_ACEOF 5304if ac_fn_c_try_compile "$LINENO"; then : 5305 xorg_cv_cc_flag_unused_command_line_argument=yes 5306else 5307 xorg_cv_cc_flag_unused_command_line_argument=no 5308fi 5309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5310fi 5311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5312$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5313 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5314 CFLAGS="$xorg_testset_save_CFLAGS" 5315fi 5316 5317found="no" 5318 5319 if test $found = "no" ; then 5320 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5322 fi 5323 5324 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5325 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5326 fi 5327 5328 CFLAGS="$CFLAGS -Wnested-externs" 5329 5330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5331$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5332 cacheid=xorg_cv_cc_flag__Wnested_externs 5333 if eval \${$cacheid+:} false; then : 5334 $as_echo_n "(cached) " >&6 5335else 5336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5337/* end confdefs.h. */ 5338int i; 5339int 5340main () 5341{ 5342 5343 ; 5344 return 0; 5345} 5346_ACEOF 5347if ac_fn_c_try_link "$LINENO"; then : 5348 eval $cacheid=yes 5349else 5350 eval $cacheid=no 5351fi 5352rm -f core conftest.err conftest.$ac_objext \ 5353 conftest$ac_exeext conftest.$ac_ext 5354fi 5355 5356 5357 CFLAGS="$xorg_testset_save_CFLAGS" 5358 5359 eval supported=\$$cacheid 5360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5361$as_echo "$supported" >&6; } 5362 if test "$supported" = "yes" ; then 5363 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5364 found="yes" 5365 fi 5366 fi 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382xorg_testset_save_CFLAGS="$CFLAGS" 5383 5384if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5387$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5388if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5389 $as_echo_n "(cached) " >&6 5390else 5391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5392/* end confdefs.h. */ 5393int i; 5394_ACEOF 5395if ac_fn_c_try_compile "$LINENO"; then : 5396 xorg_cv_cc_flag_unknown_warning_option=yes 5397else 5398 xorg_cv_cc_flag_unknown_warning_option=no 5399fi 5400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5401fi 5402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5403$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5404 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5405 CFLAGS="$xorg_testset_save_CFLAGS" 5406fi 5407 5408if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5411 fi 5412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5414$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5415if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5416 $as_echo_n "(cached) " >&6 5417else 5418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5419/* end confdefs.h. */ 5420int i; 5421_ACEOF 5422if ac_fn_c_try_compile "$LINENO"; then : 5423 xorg_cv_cc_flag_unused_command_line_argument=yes 5424else 5425 xorg_cv_cc_flag_unused_command_line_argument=no 5426fi 5427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5428fi 5429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5430$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5431 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5432 CFLAGS="$xorg_testset_save_CFLAGS" 5433fi 5434 5435found="no" 5436 5437 if test $found = "no" ; then 5438 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5440 fi 5441 5442 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5444 fi 5445 5446 CFLAGS="$CFLAGS -Wbad-function-cast" 5447 5448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5449$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5450 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5451 if eval \${$cacheid+:} false; then : 5452 $as_echo_n "(cached) " >&6 5453else 5454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5455/* end confdefs.h. */ 5456int i; 5457int 5458main () 5459{ 5460 5461 ; 5462 return 0; 5463} 5464_ACEOF 5465if ac_fn_c_try_link "$LINENO"; then : 5466 eval $cacheid=yes 5467else 5468 eval $cacheid=no 5469fi 5470rm -f core conftest.err conftest.$ac_objext \ 5471 conftest$ac_exeext conftest.$ac_ext 5472fi 5473 5474 5475 CFLAGS="$xorg_testset_save_CFLAGS" 5476 5477 eval supported=\$$cacheid 5478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5479$as_echo "$supported" >&6; } 5480 if test "$supported" = "yes" ; then 5481 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5482 found="yes" 5483 fi 5484 fi 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500xorg_testset_save_CFLAGS="$CFLAGS" 5501 5502if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5505$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5506if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5507 $as_echo_n "(cached) " >&6 5508else 5509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5510/* end confdefs.h. */ 5511int i; 5512_ACEOF 5513if ac_fn_c_try_compile "$LINENO"; then : 5514 xorg_cv_cc_flag_unknown_warning_option=yes 5515else 5516 xorg_cv_cc_flag_unknown_warning_option=no 5517fi 5518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5519fi 5520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5521$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5522 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5523 CFLAGS="$xorg_testset_save_CFLAGS" 5524fi 5525 5526if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5527 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5529 fi 5530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5532$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5533if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5534 $as_echo_n "(cached) " >&6 5535else 5536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5537/* end confdefs.h. */ 5538int i; 5539_ACEOF 5540if ac_fn_c_try_compile "$LINENO"; then : 5541 xorg_cv_cc_flag_unused_command_line_argument=yes 5542else 5543 xorg_cv_cc_flag_unused_command_line_argument=no 5544fi 5545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5546fi 5547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5548$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5549 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5550 CFLAGS="$xorg_testset_save_CFLAGS" 5551fi 5552 5553found="no" 5554 5555 if test $found = "no" ; then 5556 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5558 fi 5559 5560 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5562 fi 5563 5564 CFLAGS="$CFLAGS -Wold-style-definition" 5565 5566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5567$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5568 cacheid=xorg_cv_cc_flag__Wold_style_definition 5569 if eval \${$cacheid+:} false; then : 5570 $as_echo_n "(cached) " >&6 5571else 5572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5573/* end confdefs.h. */ 5574int i; 5575int 5576main () 5577{ 5578 5579 ; 5580 return 0; 5581} 5582_ACEOF 5583if ac_fn_c_try_link "$LINENO"; then : 5584 eval $cacheid=yes 5585else 5586 eval $cacheid=no 5587fi 5588rm -f core conftest.err conftest.$ac_objext \ 5589 conftest$ac_exeext conftest.$ac_ext 5590fi 5591 5592 5593 CFLAGS="$xorg_testset_save_CFLAGS" 5594 5595 eval supported=\$$cacheid 5596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5597$as_echo "$supported" >&6; } 5598 if test "$supported" = "yes" ; then 5599 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5600 found="yes" 5601 fi 5602 fi 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618xorg_testset_save_CFLAGS="$CFLAGS" 5619 5620if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5623$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5624if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5625 $as_echo_n "(cached) " >&6 5626else 5627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5628/* end confdefs.h. */ 5629int i; 5630_ACEOF 5631if ac_fn_c_try_compile "$LINENO"; then : 5632 xorg_cv_cc_flag_unknown_warning_option=yes 5633else 5634 xorg_cv_cc_flag_unknown_warning_option=no 5635fi 5636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5637fi 5638{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5639$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5640 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5641 CFLAGS="$xorg_testset_save_CFLAGS" 5642fi 5643 5644if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5645 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5647 fi 5648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5650$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5651if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5652 $as_echo_n "(cached) " >&6 5653else 5654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5655/* end confdefs.h. */ 5656int i; 5657_ACEOF 5658if ac_fn_c_try_compile "$LINENO"; then : 5659 xorg_cv_cc_flag_unused_command_line_argument=yes 5660else 5661 xorg_cv_cc_flag_unused_command_line_argument=no 5662fi 5663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5664fi 5665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5666$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5667 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5668 CFLAGS="$xorg_testset_save_CFLAGS" 5669fi 5670 5671found="no" 5672 5673 if test $found = "no" ; then 5674 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5676 fi 5677 5678 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5680 fi 5681 5682 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5683 5684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5685$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5686 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5687 if eval \${$cacheid+:} false; then : 5688 $as_echo_n "(cached) " >&6 5689else 5690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5691/* end confdefs.h. */ 5692int i; 5693int 5694main () 5695{ 5696 5697 ; 5698 return 0; 5699} 5700_ACEOF 5701if ac_fn_c_try_link "$LINENO"; then : 5702 eval $cacheid=yes 5703else 5704 eval $cacheid=no 5705fi 5706rm -f core conftest.err conftest.$ac_objext \ 5707 conftest$ac_exeext conftest.$ac_ext 5708fi 5709 5710 5711 CFLAGS="$xorg_testset_save_CFLAGS" 5712 5713 eval supported=\$$cacheid 5714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5715$as_echo "$supported" >&6; } 5716 if test "$supported" = "yes" ; then 5717 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5718 found="yes" 5719 fi 5720 fi 5721 5722 5723 5724 5725 5726# This chunk adds additional warnings that could catch undesired effects. 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740xorg_testset_save_CFLAGS="$CFLAGS" 5741 5742if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5745$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5746if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5747 $as_echo_n "(cached) " >&6 5748else 5749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5750/* end confdefs.h. */ 5751int i; 5752_ACEOF 5753if ac_fn_c_try_compile "$LINENO"; then : 5754 xorg_cv_cc_flag_unknown_warning_option=yes 5755else 5756 xorg_cv_cc_flag_unknown_warning_option=no 5757fi 5758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5759fi 5760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5761$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5762 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5763 CFLAGS="$xorg_testset_save_CFLAGS" 5764fi 5765 5766if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5769 fi 5770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5772$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5773if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5774 $as_echo_n "(cached) " >&6 5775else 5776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5777/* end confdefs.h. */ 5778int i; 5779_ACEOF 5780if ac_fn_c_try_compile "$LINENO"; then : 5781 xorg_cv_cc_flag_unused_command_line_argument=yes 5782else 5783 xorg_cv_cc_flag_unused_command_line_argument=no 5784fi 5785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5786fi 5787{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5788$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5789 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5790 CFLAGS="$xorg_testset_save_CFLAGS" 5791fi 5792 5793found="no" 5794 5795 if test $found = "no" ; then 5796 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5798 fi 5799 5800 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5802 fi 5803 5804 CFLAGS="$CFLAGS -Wunused" 5805 5806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5807$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5808 cacheid=xorg_cv_cc_flag__Wunused 5809 if eval \${$cacheid+:} false; then : 5810 $as_echo_n "(cached) " >&6 5811else 5812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5813/* end confdefs.h. */ 5814int i; 5815int 5816main () 5817{ 5818 5819 ; 5820 return 0; 5821} 5822_ACEOF 5823if ac_fn_c_try_link "$LINENO"; then : 5824 eval $cacheid=yes 5825else 5826 eval $cacheid=no 5827fi 5828rm -f core conftest.err conftest.$ac_objext \ 5829 conftest$ac_exeext conftest.$ac_ext 5830fi 5831 5832 5833 CFLAGS="$xorg_testset_save_CFLAGS" 5834 5835 eval supported=\$$cacheid 5836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5837$as_echo "$supported" >&6; } 5838 if test "$supported" = "yes" ; then 5839 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5840 found="yes" 5841 fi 5842 fi 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858xorg_testset_save_CFLAGS="$CFLAGS" 5859 5860if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5863$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5864if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5865 $as_echo_n "(cached) " >&6 5866else 5867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5868/* end confdefs.h. */ 5869int i; 5870_ACEOF 5871if ac_fn_c_try_compile "$LINENO"; then : 5872 xorg_cv_cc_flag_unknown_warning_option=yes 5873else 5874 xorg_cv_cc_flag_unknown_warning_option=no 5875fi 5876rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5877fi 5878{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5879$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5880 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5881 CFLAGS="$xorg_testset_save_CFLAGS" 5882fi 5883 5884if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5887 fi 5888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5890$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5891if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5892 $as_echo_n "(cached) " >&6 5893else 5894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5895/* end confdefs.h. */ 5896int i; 5897_ACEOF 5898if ac_fn_c_try_compile "$LINENO"; then : 5899 xorg_cv_cc_flag_unused_command_line_argument=yes 5900else 5901 xorg_cv_cc_flag_unused_command_line_argument=no 5902fi 5903rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5904fi 5905{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5906$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5907 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5908 CFLAGS="$xorg_testset_save_CFLAGS" 5909fi 5910 5911found="no" 5912 5913 if test $found = "no" ; then 5914 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5916 fi 5917 5918 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5920 fi 5921 5922 CFLAGS="$CFLAGS -Wuninitialized" 5923 5924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5925$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5926 cacheid=xorg_cv_cc_flag__Wuninitialized 5927 if eval \${$cacheid+:} false; then : 5928 $as_echo_n "(cached) " >&6 5929else 5930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5931/* end confdefs.h. */ 5932int i; 5933int 5934main () 5935{ 5936 5937 ; 5938 return 0; 5939} 5940_ACEOF 5941if ac_fn_c_try_link "$LINENO"; then : 5942 eval $cacheid=yes 5943else 5944 eval $cacheid=no 5945fi 5946rm -f core conftest.err conftest.$ac_objext \ 5947 conftest$ac_exeext conftest.$ac_ext 5948fi 5949 5950 5951 CFLAGS="$xorg_testset_save_CFLAGS" 5952 5953 eval supported=\$$cacheid 5954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5955$as_echo "$supported" >&6; } 5956 if test "$supported" = "yes" ; then 5957 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5958 found="yes" 5959 fi 5960 fi 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972 5973 5974 5975 5976xorg_testset_save_CFLAGS="$CFLAGS" 5977 5978if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5981$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5982if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5983 $as_echo_n "(cached) " >&6 5984else 5985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5986/* end confdefs.h. */ 5987int i; 5988_ACEOF 5989if ac_fn_c_try_compile "$LINENO"; then : 5990 xorg_cv_cc_flag_unknown_warning_option=yes 5991else 5992 xorg_cv_cc_flag_unknown_warning_option=no 5993fi 5994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5995fi 5996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5997$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5998 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5999 CFLAGS="$xorg_testset_save_CFLAGS" 6000fi 6001 6002if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6003 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6005 fi 6006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6008$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6009if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6010 $as_echo_n "(cached) " >&6 6011else 6012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6013/* end confdefs.h. */ 6014int i; 6015_ACEOF 6016if ac_fn_c_try_compile "$LINENO"; then : 6017 xorg_cv_cc_flag_unused_command_line_argument=yes 6018else 6019 xorg_cv_cc_flag_unused_command_line_argument=no 6020fi 6021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6022fi 6023{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6024$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6025 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6026 CFLAGS="$xorg_testset_save_CFLAGS" 6027fi 6028 6029found="no" 6030 6031 if test $found = "no" ; then 6032 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6034 fi 6035 6036 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6038 fi 6039 6040 CFLAGS="$CFLAGS -Wshadow" 6041 6042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6043$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6044 cacheid=xorg_cv_cc_flag__Wshadow 6045 if eval \${$cacheid+:} false; then : 6046 $as_echo_n "(cached) " >&6 6047else 6048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6049/* end confdefs.h. */ 6050int i; 6051int 6052main () 6053{ 6054 6055 ; 6056 return 0; 6057} 6058_ACEOF 6059if ac_fn_c_try_link "$LINENO"; then : 6060 eval $cacheid=yes 6061else 6062 eval $cacheid=no 6063fi 6064rm -f core conftest.err conftest.$ac_objext \ 6065 conftest$ac_exeext conftest.$ac_ext 6066fi 6067 6068 6069 CFLAGS="$xorg_testset_save_CFLAGS" 6070 6071 eval supported=\$$cacheid 6072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6073$as_echo "$supported" >&6; } 6074 if test "$supported" = "yes" ; then 6075 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6076 found="yes" 6077 fi 6078 fi 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093 6094xorg_testset_save_CFLAGS="$CFLAGS" 6095 6096if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6099$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6100if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6101 $as_echo_n "(cached) " >&6 6102else 6103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6104/* end confdefs.h. */ 6105int i; 6106_ACEOF 6107if ac_fn_c_try_compile "$LINENO"; then : 6108 xorg_cv_cc_flag_unknown_warning_option=yes 6109else 6110 xorg_cv_cc_flag_unknown_warning_option=no 6111fi 6112rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6113fi 6114{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6115$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6116 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6117 CFLAGS="$xorg_testset_save_CFLAGS" 6118fi 6119 6120if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6123 fi 6124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6126$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6127if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6128 $as_echo_n "(cached) " >&6 6129else 6130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6131/* end confdefs.h. */ 6132int i; 6133_ACEOF 6134if ac_fn_c_try_compile "$LINENO"; then : 6135 xorg_cv_cc_flag_unused_command_line_argument=yes 6136else 6137 xorg_cv_cc_flag_unused_command_line_argument=no 6138fi 6139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6140fi 6141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6142$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6143 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6144 CFLAGS="$xorg_testset_save_CFLAGS" 6145fi 6146 6147found="no" 6148 6149 if test $found = "no" ; then 6150 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6152 fi 6153 6154 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6156 fi 6157 6158 CFLAGS="$CFLAGS -Wcast-qual" 6159 6160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6161$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6162 cacheid=xorg_cv_cc_flag__Wcast_qual 6163 if eval \${$cacheid+:} false; then : 6164 $as_echo_n "(cached) " >&6 6165else 6166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6167/* end confdefs.h. */ 6168int i; 6169int 6170main () 6171{ 6172 6173 ; 6174 return 0; 6175} 6176_ACEOF 6177if ac_fn_c_try_link "$LINENO"; then : 6178 eval $cacheid=yes 6179else 6180 eval $cacheid=no 6181fi 6182rm -f core conftest.err conftest.$ac_objext \ 6183 conftest$ac_exeext conftest.$ac_ext 6184fi 6185 6186 6187 CFLAGS="$xorg_testset_save_CFLAGS" 6188 6189 eval supported=\$$cacheid 6190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6191$as_echo "$supported" >&6; } 6192 if test "$supported" = "yes" ; then 6193 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6194 found="yes" 6195 fi 6196 fi 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212xorg_testset_save_CFLAGS="$CFLAGS" 6213 6214if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6217$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6218if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6219 $as_echo_n "(cached) " >&6 6220else 6221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6222/* end confdefs.h. */ 6223int i; 6224_ACEOF 6225if ac_fn_c_try_compile "$LINENO"; then : 6226 xorg_cv_cc_flag_unknown_warning_option=yes 6227else 6228 xorg_cv_cc_flag_unknown_warning_option=no 6229fi 6230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6231fi 6232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6233$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6234 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6235 CFLAGS="$xorg_testset_save_CFLAGS" 6236fi 6237 6238if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6239 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6241 fi 6242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6244$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6245if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6246 $as_echo_n "(cached) " >&6 6247else 6248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6249/* end confdefs.h. */ 6250int i; 6251_ACEOF 6252if ac_fn_c_try_compile "$LINENO"; then : 6253 xorg_cv_cc_flag_unused_command_line_argument=yes 6254else 6255 xorg_cv_cc_flag_unused_command_line_argument=no 6256fi 6257rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6258fi 6259{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6260$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6261 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6262 CFLAGS="$xorg_testset_save_CFLAGS" 6263fi 6264 6265found="no" 6266 6267 if test $found = "no" ; then 6268 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6270 fi 6271 6272 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6274 fi 6275 6276 CFLAGS="$CFLAGS -Wmissing-noreturn" 6277 6278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6279$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6280 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6281 if eval \${$cacheid+:} false; then : 6282 $as_echo_n "(cached) " >&6 6283else 6284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6285/* end confdefs.h. */ 6286int i; 6287int 6288main () 6289{ 6290 6291 ; 6292 return 0; 6293} 6294_ACEOF 6295if ac_fn_c_try_link "$LINENO"; then : 6296 eval $cacheid=yes 6297else 6298 eval $cacheid=no 6299fi 6300rm -f core conftest.err conftest.$ac_objext \ 6301 conftest$ac_exeext conftest.$ac_ext 6302fi 6303 6304 6305 CFLAGS="$xorg_testset_save_CFLAGS" 6306 6307 eval supported=\$$cacheid 6308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6309$as_echo "$supported" >&6; } 6310 if test "$supported" = "yes" ; then 6311 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6312 found="yes" 6313 fi 6314 fi 6315 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326 6327 6328 6329 6330xorg_testset_save_CFLAGS="$CFLAGS" 6331 6332if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6335$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6336if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6337 $as_echo_n "(cached) " >&6 6338else 6339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6340/* end confdefs.h. */ 6341int i; 6342_ACEOF 6343if ac_fn_c_try_compile "$LINENO"; then : 6344 xorg_cv_cc_flag_unknown_warning_option=yes 6345else 6346 xorg_cv_cc_flag_unknown_warning_option=no 6347fi 6348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6349fi 6350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6351$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6352 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6353 CFLAGS="$xorg_testset_save_CFLAGS" 6354fi 6355 6356if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6357 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6359 fi 6360 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6362$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6363if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6364 $as_echo_n "(cached) " >&6 6365else 6366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6367/* end confdefs.h. */ 6368int i; 6369_ACEOF 6370if ac_fn_c_try_compile "$LINENO"; then : 6371 xorg_cv_cc_flag_unused_command_line_argument=yes 6372else 6373 xorg_cv_cc_flag_unused_command_line_argument=no 6374fi 6375rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6376fi 6377{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6378$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6379 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6380 CFLAGS="$xorg_testset_save_CFLAGS" 6381fi 6382 6383found="no" 6384 6385 if test $found = "no" ; then 6386 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6388 fi 6389 6390 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6391 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6392 fi 6393 6394 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6395 6396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6397$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6398 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6399 if eval \${$cacheid+:} false; then : 6400 $as_echo_n "(cached) " >&6 6401else 6402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6403/* end confdefs.h. */ 6404int i; 6405int 6406main () 6407{ 6408 6409 ; 6410 return 0; 6411} 6412_ACEOF 6413if ac_fn_c_try_link "$LINENO"; then : 6414 eval $cacheid=yes 6415else 6416 eval $cacheid=no 6417fi 6418rm -f core conftest.err conftest.$ac_objext \ 6419 conftest$ac_exeext conftest.$ac_ext 6420fi 6421 6422 6423 CFLAGS="$xorg_testset_save_CFLAGS" 6424 6425 eval supported=\$$cacheid 6426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6427$as_echo "$supported" >&6; } 6428 if test "$supported" = "yes" ; then 6429 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6430 found="yes" 6431 fi 6432 fi 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 6445 6446 6447 6448xorg_testset_save_CFLAGS="$CFLAGS" 6449 6450if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6453$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6454if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6455 $as_echo_n "(cached) " >&6 6456else 6457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6458/* end confdefs.h. */ 6459int i; 6460_ACEOF 6461if ac_fn_c_try_compile "$LINENO"; then : 6462 xorg_cv_cc_flag_unknown_warning_option=yes 6463else 6464 xorg_cv_cc_flag_unknown_warning_option=no 6465fi 6466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6467fi 6468{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6469$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6470 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6471 CFLAGS="$xorg_testset_save_CFLAGS" 6472fi 6473 6474if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6475 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6477 fi 6478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6480$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6481if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6482 $as_echo_n "(cached) " >&6 6483else 6484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6485/* end confdefs.h. */ 6486int i; 6487_ACEOF 6488if ac_fn_c_try_compile "$LINENO"; then : 6489 xorg_cv_cc_flag_unused_command_line_argument=yes 6490else 6491 xorg_cv_cc_flag_unused_command_line_argument=no 6492fi 6493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6494fi 6495{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6496$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6497 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6498 CFLAGS="$xorg_testset_save_CFLAGS" 6499fi 6500 6501found="no" 6502 6503 if test $found = "no" ; then 6504 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6506 fi 6507 6508 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6510 fi 6511 6512 CFLAGS="$CFLAGS -Wredundant-decls" 6513 6514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6515$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6516 cacheid=xorg_cv_cc_flag__Wredundant_decls 6517 if eval \${$cacheid+:} false; then : 6518 $as_echo_n "(cached) " >&6 6519else 6520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6521/* end confdefs.h. */ 6522int i; 6523int 6524main () 6525{ 6526 6527 ; 6528 return 0; 6529} 6530_ACEOF 6531if ac_fn_c_try_link "$LINENO"; then : 6532 eval $cacheid=yes 6533else 6534 eval $cacheid=no 6535fi 6536rm -f core conftest.err conftest.$ac_objext \ 6537 conftest$ac_exeext conftest.$ac_ext 6538fi 6539 6540 6541 CFLAGS="$xorg_testset_save_CFLAGS" 6542 6543 eval supported=\$$cacheid 6544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6545$as_echo "$supported" >&6; } 6546 if test "$supported" = "yes" ; then 6547 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6548 found="yes" 6549 fi 6550 fi 6551 6552 6553 6554# These are currently disabled because they are noisy. They will be enabled 6555# in the future once the codebase is sufficiently modernized to silence 6556# them. For now, I don't want them to drown out the other warnings. 6557# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6558# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6559# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6560 6561# Turn some warnings into errors, so we don't accidently get successful builds 6562# when there are problems that should be fixed. 6563 6564if test "x$SELECTIVE_WERROR" = "xyes" ; then 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574 6575 6576 6577 6578xorg_testset_save_CFLAGS="$CFLAGS" 6579 6580if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6583$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6584if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6585 $as_echo_n "(cached) " >&6 6586else 6587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6588/* end confdefs.h. */ 6589int i; 6590_ACEOF 6591if ac_fn_c_try_compile "$LINENO"; then : 6592 xorg_cv_cc_flag_unknown_warning_option=yes 6593else 6594 xorg_cv_cc_flag_unknown_warning_option=no 6595fi 6596rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6597fi 6598{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6599$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6600 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6601 CFLAGS="$xorg_testset_save_CFLAGS" 6602fi 6603 6604if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6605 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6607 fi 6608 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6610$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6611if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6612 $as_echo_n "(cached) " >&6 6613else 6614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6615/* end confdefs.h. */ 6616int i; 6617_ACEOF 6618if ac_fn_c_try_compile "$LINENO"; then : 6619 xorg_cv_cc_flag_unused_command_line_argument=yes 6620else 6621 xorg_cv_cc_flag_unused_command_line_argument=no 6622fi 6623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6624fi 6625{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6626$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6627 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6628 CFLAGS="$xorg_testset_save_CFLAGS" 6629fi 6630 6631found="no" 6632 6633 if test $found = "no" ; then 6634 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6636 fi 6637 6638 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6639 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6640 fi 6641 6642 CFLAGS="$CFLAGS -Werror=implicit" 6643 6644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6645$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6646 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6647 if eval \${$cacheid+:} false; then : 6648 $as_echo_n "(cached) " >&6 6649else 6650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6651/* end confdefs.h. */ 6652int i; 6653int 6654main () 6655{ 6656 6657 ; 6658 return 0; 6659} 6660_ACEOF 6661if ac_fn_c_try_link "$LINENO"; then : 6662 eval $cacheid=yes 6663else 6664 eval $cacheid=no 6665fi 6666rm -f core conftest.err conftest.$ac_objext \ 6667 conftest$ac_exeext conftest.$ac_ext 6668fi 6669 6670 6671 CFLAGS="$xorg_testset_save_CFLAGS" 6672 6673 eval supported=\$$cacheid 6674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6675$as_echo "$supported" >&6; } 6676 if test "$supported" = "yes" ; then 6677 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6678 found="yes" 6679 fi 6680 fi 6681 6682 if test $found = "no" ; then 6683 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6684 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6685 fi 6686 6687 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6688 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6689 fi 6690 6691 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6692 6693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6694$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6695 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6696 if eval \${$cacheid+:} false; then : 6697 $as_echo_n "(cached) " >&6 6698else 6699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6700/* end confdefs.h. */ 6701int i; 6702int 6703main () 6704{ 6705 6706 ; 6707 return 0; 6708} 6709_ACEOF 6710if ac_fn_c_try_link "$LINENO"; then : 6711 eval $cacheid=yes 6712else 6713 eval $cacheid=no 6714fi 6715rm -f core conftest.err conftest.$ac_objext \ 6716 conftest$ac_exeext conftest.$ac_ext 6717fi 6718 6719 6720 CFLAGS="$xorg_testset_save_CFLAGS" 6721 6722 eval supported=\$$cacheid 6723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6724$as_echo "$supported" >&6; } 6725 if test "$supported" = "yes" ; then 6726 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6727 found="yes" 6728 fi 6729 fi 6730 6731 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745xorg_testset_save_CFLAGS="$CFLAGS" 6746 6747if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6748 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6750$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6751if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6752 $as_echo_n "(cached) " >&6 6753else 6754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6755/* end confdefs.h. */ 6756int i; 6757_ACEOF 6758if ac_fn_c_try_compile "$LINENO"; then : 6759 xorg_cv_cc_flag_unknown_warning_option=yes 6760else 6761 xorg_cv_cc_flag_unknown_warning_option=no 6762fi 6763rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6764fi 6765{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6766$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6767 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6768 CFLAGS="$xorg_testset_save_CFLAGS" 6769fi 6770 6771if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6772 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6773 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6774 fi 6775 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6777$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6778if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6779 $as_echo_n "(cached) " >&6 6780else 6781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6782/* end confdefs.h. */ 6783int i; 6784_ACEOF 6785if ac_fn_c_try_compile "$LINENO"; then : 6786 xorg_cv_cc_flag_unused_command_line_argument=yes 6787else 6788 xorg_cv_cc_flag_unused_command_line_argument=no 6789fi 6790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6791fi 6792{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6793$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6794 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6795 CFLAGS="$xorg_testset_save_CFLAGS" 6796fi 6797 6798found="no" 6799 6800 if test $found = "no" ; then 6801 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6802 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6803 fi 6804 6805 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6806 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6807 fi 6808 6809 CFLAGS="$CFLAGS -Werror=nonnull" 6810 6811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6812$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6813 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6814 if eval \${$cacheid+:} false; then : 6815 $as_echo_n "(cached) " >&6 6816else 6817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6818/* end confdefs.h. */ 6819int i; 6820int 6821main () 6822{ 6823 6824 ; 6825 return 0; 6826} 6827_ACEOF 6828if ac_fn_c_try_link "$LINENO"; then : 6829 eval $cacheid=yes 6830else 6831 eval $cacheid=no 6832fi 6833rm -f core conftest.err conftest.$ac_objext \ 6834 conftest$ac_exeext conftest.$ac_ext 6835fi 6836 6837 6838 CFLAGS="$xorg_testset_save_CFLAGS" 6839 6840 eval supported=\$$cacheid 6841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6842$as_echo "$supported" >&6; } 6843 if test "$supported" = "yes" ; then 6844 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6845 found="yes" 6846 fi 6847 fi 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863xorg_testset_save_CFLAGS="$CFLAGS" 6864 6865if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6866 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6868$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6869if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6870 $as_echo_n "(cached) " >&6 6871else 6872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6873/* end confdefs.h. */ 6874int i; 6875_ACEOF 6876if ac_fn_c_try_compile "$LINENO"; then : 6877 xorg_cv_cc_flag_unknown_warning_option=yes 6878else 6879 xorg_cv_cc_flag_unknown_warning_option=no 6880fi 6881rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6882fi 6883{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6884$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6885 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6886 CFLAGS="$xorg_testset_save_CFLAGS" 6887fi 6888 6889if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6892 fi 6893 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6895$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6896if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6897 $as_echo_n "(cached) " >&6 6898else 6899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6900/* end confdefs.h. */ 6901int i; 6902_ACEOF 6903if ac_fn_c_try_compile "$LINENO"; then : 6904 xorg_cv_cc_flag_unused_command_line_argument=yes 6905else 6906 xorg_cv_cc_flag_unused_command_line_argument=no 6907fi 6908rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6909fi 6910{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6911$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6912 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6913 CFLAGS="$xorg_testset_save_CFLAGS" 6914fi 6915 6916found="no" 6917 6918 if test $found = "no" ; then 6919 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6921 fi 6922 6923 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 fi 6926 6927 CFLAGS="$CFLAGS -Werror=init-self" 6928 6929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6930$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6931 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6932 if eval \${$cacheid+:} false; then : 6933 $as_echo_n "(cached) " >&6 6934else 6935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6936/* end confdefs.h. */ 6937int i; 6938int 6939main () 6940{ 6941 6942 ; 6943 return 0; 6944} 6945_ACEOF 6946if ac_fn_c_try_link "$LINENO"; then : 6947 eval $cacheid=yes 6948else 6949 eval $cacheid=no 6950fi 6951rm -f core conftest.err conftest.$ac_objext \ 6952 conftest$ac_exeext conftest.$ac_ext 6953fi 6954 6955 6956 CFLAGS="$xorg_testset_save_CFLAGS" 6957 6958 eval supported=\$$cacheid 6959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6960$as_echo "$supported" >&6; } 6961 if test "$supported" = "yes" ; then 6962 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6963 found="yes" 6964 fi 6965 fi 6966 6967 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981xorg_testset_save_CFLAGS="$CFLAGS" 6982 6983if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6984 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6986$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6987if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6988 $as_echo_n "(cached) " >&6 6989else 6990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6991/* end confdefs.h. */ 6992int i; 6993_ACEOF 6994if ac_fn_c_try_compile "$LINENO"; then : 6995 xorg_cv_cc_flag_unknown_warning_option=yes 6996else 6997 xorg_cv_cc_flag_unknown_warning_option=no 6998fi 6999rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7000fi 7001{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7002$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7003 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7004 CFLAGS="$xorg_testset_save_CFLAGS" 7005fi 7006 7007if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7008 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7010 fi 7011 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7013$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7014if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7015 $as_echo_n "(cached) " >&6 7016else 7017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7018/* end confdefs.h. */ 7019int i; 7020_ACEOF 7021if ac_fn_c_try_compile "$LINENO"; then : 7022 xorg_cv_cc_flag_unused_command_line_argument=yes 7023else 7024 xorg_cv_cc_flag_unused_command_line_argument=no 7025fi 7026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7027fi 7028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7029$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7030 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7031 CFLAGS="$xorg_testset_save_CFLAGS" 7032fi 7033 7034found="no" 7035 7036 if test $found = "no" ; then 7037 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7039 fi 7040 7041 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7042 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7043 fi 7044 7045 CFLAGS="$CFLAGS -Werror=main" 7046 7047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7048$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7049 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7050 if eval \${$cacheid+:} false; then : 7051 $as_echo_n "(cached) " >&6 7052else 7053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7054/* end confdefs.h. */ 7055int i; 7056int 7057main () 7058{ 7059 7060 ; 7061 return 0; 7062} 7063_ACEOF 7064if ac_fn_c_try_link "$LINENO"; then : 7065 eval $cacheid=yes 7066else 7067 eval $cacheid=no 7068fi 7069rm -f core conftest.err conftest.$ac_objext \ 7070 conftest$ac_exeext conftest.$ac_ext 7071fi 7072 7073 7074 CFLAGS="$xorg_testset_save_CFLAGS" 7075 7076 eval supported=\$$cacheid 7077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7078$as_echo "$supported" >&6; } 7079 if test "$supported" = "yes" ; then 7080 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7081 found="yes" 7082 fi 7083 fi 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099xorg_testset_save_CFLAGS="$CFLAGS" 7100 7101if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7104$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7105if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7106 $as_echo_n "(cached) " >&6 7107else 7108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7109/* end confdefs.h. */ 7110int i; 7111_ACEOF 7112if ac_fn_c_try_compile "$LINENO"; then : 7113 xorg_cv_cc_flag_unknown_warning_option=yes 7114else 7115 xorg_cv_cc_flag_unknown_warning_option=no 7116fi 7117rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7118fi 7119{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7120$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7121 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7122 CFLAGS="$xorg_testset_save_CFLAGS" 7123fi 7124 7125if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7128 fi 7129 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7131$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7132if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7133 $as_echo_n "(cached) " >&6 7134else 7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7136/* end confdefs.h. */ 7137int i; 7138_ACEOF 7139if ac_fn_c_try_compile "$LINENO"; then : 7140 xorg_cv_cc_flag_unused_command_line_argument=yes 7141else 7142 xorg_cv_cc_flag_unused_command_line_argument=no 7143fi 7144rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7145fi 7146{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7147$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7148 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7149 CFLAGS="$xorg_testset_save_CFLAGS" 7150fi 7151 7152found="no" 7153 7154 if test $found = "no" ; then 7155 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7157 fi 7158 7159 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7161 fi 7162 7163 CFLAGS="$CFLAGS -Werror=missing-braces" 7164 7165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7166$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7167 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7168 if eval \${$cacheid+:} false; then : 7169 $as_echo_n "(cached) " >&6 7170else 7171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7172/* end confdefs.h. */ 7173int i; 7174int 7175main () 7176{ 7177 7178 ; 7179 return 0; 7180} 7181_ACEOF 7182if ac_fn_c_try_link "$LINENO"; then : 7183 eval $cacheid=yes 7184else 7185 eval $cacheid=no 7186fi 7187rm -f core conftest.err conftest.$ac_objext \ 7188 conftest$ac_exeext conftest.$ac_ext 7189fi 7190 7191 7192 CFLAGS="$xorg_testset_save_CFLAGS" 7193 7194 eval supported=\$$cacheid 7195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7196$as_echo "$supported" >&6; } 7197 if test "$supported" = "yes" ; then 7198 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7199 found="yes" 7200 fi 7201 fi 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217xorg_testset_save_CFLAGS="$CFLAGS" 7218 7219if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7222$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7223if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7224 $as_echo_n "(cached) " >&6 7225else 7226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7227/* end confdefs.h. */ 7228int i; 7229_ACEOF 7230if ac_fn_c_try_compile "$LINENO"; then : 7231 xorg_cv_cc_flag_unknown_warning_option=yes 7232else 7233 xorg_cv_cc_flag_unknown_warning_option=no 7234fi 7235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7236fi 7237{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7238$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7239 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7240 CFLAGS="$xorg_testset_save_CFLAGS" 7241fi 7242 7243if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7246 fi 7247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7249$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7250if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7251 $as_echo_n "(cached) " >&6 7252else 7253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7254/* end confdefs.h. */ 7255int i; 7256_ACEOF 7257if ac_fn_c_try_compile "$LINENO"; then : 7258 xorg_cv_cc_flag_unused_command_line_argument=yes 7259else 7260 xorg_cv_cc_flag_unused_command_line_argument=no 7261fi 7262rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7263fi 7264{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7265$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7266 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7267 CFLAGS="$xorg_testset_save_CFLAGS" 7268fi 7269 7270found="no" 7271 7272 if test $found = "no" ; then 7273 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7275 fi 7276 7277 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7279 fi 7280 7281 CFLAGS="$CFLAGS -Werror=sequence-point" 7282 7283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7284$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7285 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7286 if eval \${$cacheid+:} false; then : 7287 $as_echo_n "(cached) " >&6 7288else 7289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7290/* end confdefs.h. */ 7291int i; 7292int 7293main () 7294{ 7295 7296 ; 7297 return 0; 7298} 7299_ACEOF 7300if ac_fn_c_try_link "$LINENO"; then : 7301 eval $cacheid=yes 7302else 7303 eval $cacheid=no 7304fi 7305rm -f core conftest.err conftest.$ac_objext \ 7306 conftest$ac_exeext conftest.$ac_ext 7307fi 7308 7309 7310 CFLAGS="$xorg_testset_save_CFLAGS" 7311 7312 eval supported=\$$cacheid 7313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7314$as_echo "$supported" >&6; } 7315 if test "$supported" = "yes" ; then 7316 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7317 found="yes" 7318 fi 7319 fi 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335xorg_testset_save_CFLAGS="$CFLAGS" 7336 7337if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7340$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7341if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7342 $as_echo_n "(cached) " >&6 7343else 7344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7345/* end confdefs.h. */ 7346int i; 7347_ACEOF 7348if ac_fn_c_try_compile "$LINENO"; then : 7349 xorg_cv_cc_flag_unknown_warning_option=yes 7350else 7351 xorg_cv_cc_flag_unknown_warning_option=no 7352fi 7353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7354fi 7355{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7356$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7357 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7358 CFLAGS="$xorg_testset_save_CFLAGS" 7359fi 7360 7361if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7362 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7364 fi 7365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7367$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7368if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7369 $as_echo_n "(cached) " >&6 7370else 7371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7372/* end confdefs.h. */ 7373int i; 7374_ACEOF 7375if ac_fn_c_try_compile "$LINENO"; then : 7376 xorg_cv_cc_flag_unused_command_line_argument=yes 7377else 7378 xorg_cv_cc_flag_unused_command_line_argument=no 7379fi 7380rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7381fi 7382{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7383$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7384 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7385 CFLAGS="$xorg_testset_save_CFLAGS" 7386fi 7387 7388found="no" 7389 7390 if test $found = "no" ; then 7391 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7393 fi 7394 7395 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7396 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7397 fi 7398 7399 CFLAGS="$CFLAGS -Werror=return-type" 7400 7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7402$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7403 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7404 if eval \${$cacheid+:} false; then : 7405 $as_echo_n "(cached) " >&6 7406else 7407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7408/* end confdefs.h. */ 7409int i; 7410int 7411main () 7412{ 7413 7414 ; 7415 return 0; 7416} 7417_ACEOF 7418if ac_fn_c_try_link "$LINENO"; then : 7419 eval $cacheid=yes 7420else 7421 eval $cacheid=no 7422fi 7423rm -f core conftest.err conftest.$ac_objext \ 7424 conftest$ac_exeext conftest.$ac_ext 7425fi 7426 7427 7428 CFLAGS="$xorg_testset_save_CFLAGS" 7429 7430 eval supported=\$$cacheid 7431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7432$as_echo "$supported" >&6; } 7433 if test "$supported" = "yes" ; then 7434 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7435 found="yes" 7436 fi 7437 fi 7438 7439 if test $found = "no" ; then 7440 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7442 fi 7443 7444 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7446 fi 7447 7448 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7449 7450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7451$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7452 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7453 if eval \${$cacheid+:} false; then : 7454 $as_echo_n "(cached) " >&6 7455else 7456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7457/* end confdefs.h. */ 7458int i; 7459int 7460main () 7461{ 7462 7463 ; 7464 return 0; 7465} 7466_ACEOF 7467if ac_fn_c_try_link "$LINENO"; then : 7468 eval $cacheid=yes 7469else 7470 eval $cacheid=no 7471fi 7472rm -f core conftest.err conftest.$ac_objext \ 7473 conftest$ac_exeext conftest.$ac_ext 7474fi 7475 7476 7477 CFLAGS="$xorg_testset_save_CFLAGS" 7478 7479 eval supported=\$$cacheid 7480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7481$as_echo "$supported" >&6; } 7482 if test "$supported" = "yes" ; then 7483 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7484 found="yes" 7485 fi 7486 fi 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502xorg_testset_save_CFLAGS="$CFLAGS" 7503 7504if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7507$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7508if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7509 $as_echo_n "(cached) " >&6 7510else 7511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7512/* end confdefs.h. */ 7513int i; 7514_ACEOF 7515if ac_fn_c_try_compile "$LINENO"; then : 7516 xorg_cv_cc_flag_unknown_warning_option=yes 7517else 7518 xorg_cv_cc_flag_unknown_warning_option=no 7519fi 7520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7521fi 7522{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7523$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7524 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7525 CFLAGS="$xorg_testset_save_CFLAGS" 7526fi 7527 7528if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7529 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7531 fi 7532 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7534$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7535if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7536 $as_echo_n "(cached) " >&6 7537else 7538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7539/* end confdefs.h. */ 7540int i; 7541_ACEOF 7542if ac_fn_c_try_compile "$LINENO"; then : 7543 xorg_cv_cc_flag_unused_command_line_argument=yes 7544else 7545 xorg_cv_cc_flag_unused_command_line_argument=no 7546fi 7547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7548fi 7549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7550$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7551 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7552 CFLAGS="$xorg_testset_save_CFLAGS" 7553fi 7554 7555found="no" 7556 7557 if test $found = "no" ; then 7558 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7560 fi 7561 7562 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7564 fi 7565 7566 CFLAGS="$CFLAGS -Werror=trigraphs" 7567 7568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7569$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7570 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7571 if eval \${$cacheid+:} false; then : 7572 $as_echo_n "(cached) " >&6 7573else 7574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7575/* end confdefs.h. */ 7576int i; 7577int 7578main () 7579{ 7580 7581 ; 7582 return 0; 7583} 7584_ACEOF 7585if ac_fn_c_try_link "$LINENO"; then : 7586 eval $cacheid=yes 7587else 7588 eval $cacheid=no 7589fi 7590rm -f core conftest.err conftest.$ac_objext \ 7591 conftest$ac_exeext conftest.$ac_ext 7592fi 7593 7594 7595 CFLAGS="$xorg_testset_save_CFLAGS" 7596 7597 eval supported=\$$cacheid 7598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7599$as_echo "$supported" >&6; } 7600 if test "$supported" = "yes" ; then 7601 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7602 found="yes" 7603 fi 7604 fi 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620xorg_testset_save_CFLAGS="$CFLAGS" 7621 7622if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7625$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7626if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7627 $as_echo_n "(cached) " >&6 7628else 7629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7630/* end confdefs.h. */ 7631int i; 7632_ACEOF 7633if ac_fn_c_try_compile "$LINENO"; then : 7634 xorg_cv_cc_flag_unknown_warning_option=yes 7635else 7636 xorg_cv_cc_flag_unknown_warning_option=no 7637fi 7638rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7639fi 7640{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7641$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7642 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7643 CFLAGS="$xorg_testset_save_CFLAGS" 7644fi 7645 7646if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7649 fi 7650 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7652$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7653if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7654 $as_echo_n "(cached) " >&6 7655else 7656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7657/* end confdefs.h. */ 7658int i; 7659_ACEOF 7660if ac_fn_c_try_compile "$LINENO"; then : 7661 xorg_cv_cc_flag_unused_command_line_argument=yes 7662else 7663 xorg_cv_cc_flag_unused_command_line_argument=no 7664fi 7665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7666fi 7667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7668$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7669 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7670 CFLAGS="$xorg_testset_save_CFLAGS" 7671fi 7672 7673found="no" 7674 7675 if test $found = "no" ; then 7676 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7678 fi 7679 7680 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7682 fi 7683 7684 CFLAGS="$CFLAGS -Werror=array-bounds" 7685 7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7687$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7688 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7689 if eval \${$cacheid+:} false; then : 7690 $as_echo_n "(cached) " >&6 7691else 7692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7693/* end confdefs.h. */ 7694int i; 7695int 7696main () 7697{ 7698 7699 ; 7700 return 0; 7701} 7702_ACEOF 7703if ac_fn_c_try_link "$LINENO"; then : 7704 eval $cacheid=yes 7705else 7706 eval $cacheid=no 7707fi 7708rm -f core conftest.err conftest.$ac_objext \ 7709 conftest$ac_exeext conftest.$ac_ext 7710fi 7711 7712 7713 CFLAGS="$xorg_testset_save_CFLAGS" 7714 7715 eval supported=\$$cacheid 7716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7717$as_echo "$supported" >&6; } 7718 if test "$supported" = "yes" ; then 7719 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7720 found="yes" 7721 fi 7722 fi 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738xorg_testset_save_CFLAGS="$CFLAGS" 7739 7740if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7743$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7744if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7745 $as_echo_n "(cached) " >&6 7746else 7747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7748/* end confdefs.h. */ 7749int i; 7750_ACEOF 7751if ac_fn_c_try_compile "$LINENO"; then : 7752 xorg_cv_cc_flag_unknown_warning_option=yes 7753else 7754 xorg_cv_cc_flag_unknown_warning_option=no 7755fi 7756rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7757fi 7758{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7759$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7760 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7761 CFLAGS="$xorg_testset_save_CFLAGS" 7762fi 7763 7764if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7765 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7767 fi 7768 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7770$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7771if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7772 $as_echo_n "(cached) " >&6 7773else 7774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7775/* end confdefs.h. */ 7776int i; 7777_ACEOF 7778if ac_fn_c_try_compile "$LINENO"; then : 7779 xorg_cv_cc_flag_unused_command_line_argument=yes 7780else 7781 xorg_cv_cc_flag_unused_command_line_argument=no 7782fi 7783rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7784fi 7785{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7786$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7787 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7788 CFLAGS="$xorg_testset_save_CFLAGS" 7789fi 7790 7791found="no" 7792 7793 if test $found = "no" ; then 7794 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7796 fi 7797 7798 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7800 fi 7801 7802 CFLAGS="$CFLAGS -Werror=write-strings" 7803 7804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7805$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7806 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7807 if eval \${$cacheid+:} false; then : 7808 $as_echo_n "(cached) " >&6 7809else 7810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7811/* end confdefs.h. */ 7812int i; 7813int 7814main () 7815{ 7816 7817 ; 7818 return 0; 7819} 7820_ACEOF 7821if ac_fn_c_try_link "$LINENO"; then : 7822 eval $cacheid=yes 7823else 7824 eval $cacheid=no 7825fi 7826rm -f core conftest.err conftest.$ac_objext \ 7827 conftest$ac_exeext conftest.$ac_ext 7828fi 7829 7830 7831 CFLAGS="$xorg_testset_save_CFLAGS" 7832 7833 eval supported=\$$cacheid 7834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7835$as_echo "$supported" >&6; } 7836 if test "$supported" = "yes" ; then 7837 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7838 found="yes" 7839 fi 7840 fi 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856xorg_testset_save_CFLAGS="$CFLAGS" 7857 7858if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7861$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7862if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7863 $as_echo_n "(cached) " >&6 7864else 7865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7866/* end confdefs.h. */ 7867int i; 7868_ACEOF 7869if ac_fn_c_try_compile "$LINENO"; then : 7870 xorg_cv_cc_flag_unknown_warning_option=yes 7871else 7872 xorg_cv_cc_flag_unknown_warning_option=no 7873fi 7874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7875fi 7876{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7877$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7878 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7879 CFLAGS="$xorg_testset_save_CFLAGS" 7880fi 7881 7882if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7883 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7885 fi 7886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7888$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7889if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7890 $as_echo_n "(cached) " >&6 7891else 7892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7893/* end confdefs.h. */ 7894int i; 7895_ACEOF 7896if ac_fn_c_try_compile "$LINENO"; then : 7897 xorg_cv_cc_flag_unused_command_line_argument=yes 7898else 7899 xorg_cv_cc_flag_unused_command_line_argument=no 7900fi 7901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7902fi 7903{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7904$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7905 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7906 CFLAGS="$xorg_testset_save_CFLAGS" 7907fi 7908 7909found="no" 7910 7911 if test $found = "no" ; then 7912 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7914 fi 7915 7916 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7918 fi 7919 7920 CFLAGS="$CFLAGS -Werror=address" 7921 7922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7923$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7924 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7925 if eval \${$cacheid+:} false; then : 7926 $as_echo_n "(cached) " >&6 7927else 7928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7929/* end confdefs.h. */ 7930int i; 7931int 7932main () 7933{ 7934 7935 ; 7936 return 0; 7937} 7938_ACEOF 7939if ac_fn_c_try_link "$LINENO"; then : 7940 eval $cacheid=yes 7941else 7942 eval $cacheid=no 7943fi 7944rm -f core conftest.err conftest.$ac_objext \ 7945 conftest$ac_exeext conftest.$ac_ext 7946fi 7947 7948 7949 CFLAGS="$xorg_testset_save_CFLAGS" 7950 7951 eval supported=\$$cacheid 7952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7953$as_echo "$supported" >&6; } 7954 if test "$supported" = "yes" ; then 7955 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7956 found="yes" 7957 fi 7958 fi 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974xorg_testset_save_CFLAGS="$CFLAGS" 7975 7976if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7979$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7980if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7981 $as_echo_n "(cached) " >&6 7982else 7983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7984/* end confdefs.h. */ 7985int i; 7986_ACEOF 7987if ac_fn_c_try_compile "$LINENO"; then : 7988 xorg_cv_cc_flag_unknown_warning_option=yes 7989else 7990 xorg_cv_cc_flag_unknown_warning_option=no 7991fi 7992rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7993fi 7994{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7995$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7996 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7997 CFLAGS="$xorg_testset_save_CFLAGS" 7998fi 7999 8000if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8001 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8003 fi 8004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8006$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8007if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8008 $as_echo_n "(cached) " >&6 8009else 8010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8011/* end confdefs.h. */ 8012int i; 8013_ACEOF 8014if ac_fn_c_try_compile "$LINENO"; then : 8015 xorg_cv_cc_flag_unused_command_line_argument=yes 8016else 8017 xorg_cv_cc_flag_unused_command_line_argument=no 8018fi 8019rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8020fi 8021{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8022$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8023 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8024 CFLAGS="$xorg_testset_save_CFLAGS" 8025fi 8026 8027found="no" 8028 8029 if test $found = "no" ; then 8030 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8032 fi 8033 8034 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8035 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8036 fi 8037 8038 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8039 8040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8041$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8042 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8043 if eval \${$cacheid+:} false; then : 8044 $as_echo_n "(cached) " >&6 8045else 8046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8047/* end confdefs.h. */ 8048int i; 8049int 8050main () 8051{ 8052 8053 ; 8054 return 0; 8055} 8056_ACEOF 8057if ac_fn_c_try_link "$LINENO"; then : 8058 eval $cacheid=yes 8059else 8060 eval $cacheid=no 8061fi 8062rm -f core conftest.err conftest.$ac_objext \ 8063 conftest$ac_exeext conftest.$ac_ext 8064fi 8065 8066 8067 CFLAGS="$xorg_testset_save_CFLAGS" 8068 8069 eval supported=\$$cacheid 8070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8071$as_echo "$supported" >&6; } 8072 if test "$supported" = "yes" ; then 8073 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8074 found="yes" 8075 fi 8076 fi 8077 8078 if test $found = "no" ; then 8079 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8081 fi 8082 8083 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8085 fi 8086 8087 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8088 8089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8090$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8091 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8092 if eval \${$cacheid+:} false; then : 8093 $as_echo_n "(cached) " >&6 8094else 8095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8096/* end confdefs.h. */ 8097int i; 8098int 8099main () 8100{ 8101 8102 ; 8103 return 0; 8104} 8105_ACEOF 8106if ac_fn_c_try_link "$LINENO"; then : 8107 eval $cacheid=yes 8108else 8109 eval $cacheid=no 8110fi 8111rm -f core conftest.err conftest.$ac_objext \ 8112 conftest$ac_exeext conftest.$ac_ext 8113fi 8114 8115 8116 CFLAGS="$xorg_testset_save_CFLAGS" 8117 8118 eval supported=\$$cacheid 8119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8120$as_echo "$supported" >&6; } 8121 if test "$supported" = "yes" ; then 8122 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8123 found="yes" 8124 fi 8125 fi 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141xorg_testset_save_CFLAGS="$CFLAGS" 8142 8143if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8146$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8147if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8148 $as_echo_n "(cached) " >&6 8149else 8150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8151/* end confdefs.h. */ 8152int i; 8153_ACEOF 8154if ac_fn_c_try_compile "$LINENO"; then : 8155 xorg_cv_cc_flag_unknown_warning_option=yes 8156else 8157 xorg_cv_cc_flag_unknown_warning_option=no 8158fi 8159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8160fi 8161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8162$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8163 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8164 CFLAGS="$xorg_testset_save_CFLAGS" 8165fi 8166 8167if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8170 fi 8171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8173$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8174if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8175 $as_echo_n "(cached) " >&6 8176else 8177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8178/* end confdefs.h. */ 8179int i; 8180_ACEOF 8181if ac_fn_c_try_compile "$LINENO"; then : 8182 xorg_cv_cc_flag_unused_command_line_argument=yes 8183else 8184 xorg_cv_cc_flag_unused_command_line_argument=no 8185fi 8186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8187fi 8188{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8189$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8190 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8191 CFLAGS="$xorg_testset_save_CFLAGS" 8192fi 8193 8194found="no" 8195 8196 if test $found = "no" ; then 8197 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8199 fi 8200 8201 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8203 fi 8204 8205 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8206 8207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8208$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8209 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8210 if eval \${$cacheid+:} false; then : 8211 $as_echo_n "(cached) " >&6 8212else 8213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8214/* end confdefs.h. */ 8215int i; 8216int 8217main () 8218{ 8219 8220 ; 8221 return 0; 8222} 8223_ACEOF 8224if ac_fn_c_try_link "$LINENO"; then : 8225 eval $cacheid=yes 8226else 8227 eval $cacheid=no 8228fi 8229rm -f core conftest.err conftest.$ac_objext \ 8230 conftest$ac_exeext conftest.$ac_ext 8231fi 8232 8233 8234 CFLAGS="$xorg_testset_save_CFLAGS" 8235 8236 eval supported=\$$cacheid 8237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8238$as_echo "$supported" >&6; } 8239 if test "$supported" = "yes" ; then 8240 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8241 found="yes" 8242 fi 8243 fi 8244 8245 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8246else 8247{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8248$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 $PACKAGE_BUGREPORT" >&2;} 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258 8259 8260 8261 8262xorg_testset_save_CFLAGS="$CFLAGS" 8263 8264if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8267$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8268if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8269 $as_echo_n "(cached) " >&6 8270else 8271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8272/* end confdefs.h. */ 8273int i; 8274_ACEOF 8275if ac_fn_c_try_compile "$LINENO"; then : 8276 xorg_cv_cc_flag_unknown_warning_option=yes 8277else 8278 xorg_cv_cc_flag_unknown_warning_option=no 8279fi 8280rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8281fi 8282{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8283$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8284 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8285 CFLAGS="$xorg_testset_save_CFLAGS" 8286fi 8287 8288if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8289 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8291 fi 8292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8294$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8295if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8296 $as_echo_n "(cached) " >&6 8297else 8298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8299/* end confdefs.h. */ 8300int i; 8301_ACEOF 8302if ac_fn_c_try_compile "$LINENO"; then : 8303 xorg_cv_cc_flag_unused_command_line_argument=yes 8304else 8305 xorg_cv_cc_flag_unused_command_line_argument=no 8306fi 8307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8308fi 8309{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8310$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8311 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8312 CFLAGS="$xorg_testset_save_CFLAGS" 8313fi 8314 8315found="no" 8316 8317 if test $found = "no" ; then 8318 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8320 fi 8321 8322 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8324 fi 8325 8326 CFLAGS="$CFLAGS -Wimplicit" 8327 8328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8329$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8330 cacheid=xorg_cv_cc_flag__Wimplicit 8331 if eval \${$cacheid+:} false; then : 8332 $as_echo_n "(cached) " >&6 8333else 8334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8335/* end confdefs.h. */ 8336int i; 8337int 8338main () 8339{ 8340 8341 ; 8342 return 0; 8343} 8344_ACEOF 8345if ac_fn_c_try_link "$LINENO"; then : 8346 eval $cacheid=yes 8347else 8348 eval $cacheid=no 8349fi 8350rm -f core conftest.err conftest.$ac_objext \ 8351 conftest$ac_exeext conftest.$ac_ext 8352fi 8353 8354 8355 CFLAGS="$xorg_testset_save_CFLAGS" 8356 8357 eval supported=\$$cacheid 8358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8359$as_echo "$supported" >&6; } 8360 if test "$supported" = "yes" ; then 8361 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8362 found="yes" 8363 fi 8364 fi 8365 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380xorg_testset_save_CFLAGS="$CFLAGS" 8381 8382if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8385$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8386if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8387 $as_echo_n "(cached) " >&6 8388else 8389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8390/* end confdefs.h. */ 8391int i; 8392_ACEOF 8393if ac_fn_c_try_compile "$LINENO"; then : 8394 xorg_cv_cc_flag_unknown_warning_option=yes 8395else 8396 xorg_cv_cc_flag_unknown_warning_option=no 8397fi 8398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8399fi 8400{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8401$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8402 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8403 CFLAGS="$xorg_testset_save_CFLAGS" 8404fi 8405 8406if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8409 fi 8410 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8412$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8413if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8414 $as_echo_n "(cached) " >&6 8415else 8416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8417/* end confdefs.h. */ 8418int i; 8419_ACEOF 8420if ac_fn_c_try_compile "$LINENO"; then : 8421 xorg_cv_cc_flag_unused_command_line_argument=yes 8422else 8423 xorg_cv_cc_flag_unused_command_line_argument=no 8424fi 8425rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8426fi 8427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8428$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8429 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8430 CFLAGS="$xorg_testset_save_CFLAGS" 8431fi 8432 8433found="no" 8434 8435 if test $found = "no" ; then 8436 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8438 fi 8439 8440 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8442 fi 8443 8444 CFLAGS="$CFLAGS -Wnonnull" 8445 8446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8447$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8448 cacheid=xorg_cv_cc_flag__Wnonnull 8449 if eval \${$cacheid+:} false; then : 8450 $as_echo_n "(cached) " >&6 8451else 8452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8453/* end confdefs.h. */ 8454int i; 8455int 8456main () 8457{ 8458 8459 ; 8460 return 0; 8461} 8462_ACEOF 8463if ac_fn_c_try_link "$LINENO"; then : 8464 eval $cacheid=yes 8465else 8466 eval $cacheid=no 8467fi 8468rm -f core conftest.err conftest.$ac_objext \ 8469 conftest$ac_exeext conftest.$ac_ext 8470fi 8471 8472 8473 CFLAGS="$xorg_testset_save_CFLAGS" 8474 8475 eval supported=\$$cacheid 8476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8477$as_echo "$supported" >&6; } 8478 if test "$supported" = "yes" ; then 8479 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8480 found="yes" 8481 fi 8482 fi 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494 8495 8496 8497 8498xorg_testset_save_CFLAGS="$CFLAGS" 8499 8500if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8503$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8504if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8505 $as_echo_n "(cached) " >&6 8506else 8507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8508/* end confdefs.h. */ 8509int i; 8510_ACEOF 8511if ac_fn_c_try_compile "$LINENO"; then : 8512 xorg_cv_cc_flag_unknown_warning_option=yes 8513else 8514 xorg_cv_cc_flag_unknown_warning_option=no 8515fi 8516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8517fi 8518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8519$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8521 CFLAGS="$xorg_testset_save_CFLAGS" 8522fi 8523 8524if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8527 fi 8528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8530$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8531if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8532 $as_echo_n "(cached) " >&6 8533else 8534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8535/* end confdefs.h. */ 8536int i; 8537_ACEOF 8538if ac_fn_c_try_compile "$LINENO"; then : 8539 xorg_cv_cc_flag_unused_command_line_argument=yes 8540else 8541 xorg_cv_cc_flag_unused_command_line_argument=no 8542fi 8543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8544fi 8545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8546$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8548 CFLAGS="$xorg_testset_save_CFLAGS" 8549fi 8550 8551found="no" 8552 8553 if test $found = "no" ; then 8554 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8556 fi 8557 8558 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8560 fi 8561 8562 CFLAGS="$CFLAGS -Winit-self" 8563 8564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8565$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8566 cacheid=xorg_cv_cc_flag__Winit_self 8567 if eval \${$cacheid+:} false; then : 8568 $as_echo_n "(cached) " >&6 8569else 8570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8571/* end confdefs.h. */ 8572int i; 8573int 8574main () 8575{ 8576 8577 ; 8578 return 0; 8579} 8580_ACEOF 8581if ac_fn_c_try_link "$LINENO"; then : 8582 eval $cacheid=yes 8583else 8584 eval $cacheid=no 8585fi 8586rm -f core conftest.err conftest.$ac_objext \ 8587 conftest$ac_exeext conftest.$ac_ext 8588fi 8589 8590 8591 CFLAGS="$xorg_testset_save_CFLAGS" 8592 8593 eval supported=\$$cacheid 8594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8595$as_echo "$supported" >&6; } 8596 if test "$supported" = "yes" ; then 8597 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8598 found="yes" 8599 fi 8600 fi 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616xorg_testset_save_CFLAGS="$CFLAGS" 8617 8618if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8621$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8622if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8623 $as_echo_n "(cached) " >&6 8624else 8625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8626/* end confdefs.h. */ 8627int i; 8628_ACEOF 8629if ac_fn_c_try_compile "$LINENO"; then : 8630 xorg_cv_cc_flag_unknown_warning_option=yes 8631else 8632 xorg_cv_cc_flag_unknown_warning_option=no 8633fi 8634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8635fi 8636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8637$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8638 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8639 CFLAGS="$xorg_testset_save_CFLAGS" 8640fi 8641 8642if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8645 fi 8646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8648$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8649if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8650 $as_echo_n "(cached) " >&6 8651else 8652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8653/* end confdefs.h. */ 8654int i; 8655_ACEOF 8656if ac_fn_c_try_compile "$LINENO"; then : 8657 xorg_cv_cc_flag_unused_command_line_argument=yes 8658else 8659 xorg_cv_cc_flag_unused_command_line_argument=no 8660fi 8661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8662fi 8663{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8664$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8666 CFLAGS="$xorg_testset_save_CFLAGS" 8667fi 8668 8669found="no" 8670 8671 if test $found = "no" ; then 8672 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8674 fi 8675 8676 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8678 fi 8679 8680 CFLAGS="$CFLAGS -Wmain" 8681 8682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8683$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8684 cacheid=xorg_cv_cc_flag__Wmain 8685 if eval \${$cacheid+:} false; then : 8686 $as_echo_n "(cached) " >&6 8687else 8688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8689/* end confdefs.h. */ 8690int i; 8691int 8692main () 8693{ 8694 8695 ; 8696 return 0; 8697} 8698_ACEOF 8699if ac_fn_c_try_link "$LINENO"; then : 8700 eval $cacheid=yes 8701else 8702 eval $cacheid=no 8703fi 8704rm -f core conftest.err conftest.$ac_objext \ 8705 conftest$ac_exeext conftest.$ac_ext 8706fi 8707 8708 8709 CFLAGS="$xorg_testset_save_CFLAGS" 8710 8711 eval supported=\$$cacheid 8712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8713$as_echo "$supported" >&6; } 8714 if test "$supported" = "yes" ; then 8715 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8716 found="yes" 8717 fi 8718 fi 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734xorg_testset_save_CFLAGS="$CFLAGS" 8735 8736if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8739$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8740if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8741 $as_echo_n "(cached) " >&6 8742else 8743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8744/* end confdefs.h. */ 8745int i; 8746_ACEOF 8747if ac_fn_c_try_compile "$LINENO"; then : 8748 xorg_cv_cc_flag_unknown_warning_option=yes 8749else 8750 xorg_cv_cc_flag_unknown_warning_option=no 8751fi 8752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8753fi 8754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8755$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8757 CFLAGS="$xorg_testset_save_CFLAGS" 8758fi 8759 8760if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8763 fi 8764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8766$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8767if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8768 $as_echo_n "(cached) " >&6 8769else 8770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8771/* end confdefs.h. */ 8772int i; 8773_ACEOF 8774if ac_fn_c_try_compile "$LINENO"; then : 8775 xorg_cv_cc_flag_unused_command_line_argument=yes 8776else 8777 xorg_cv_cc_flag_unused_command_line_argument=no 8778fi 8779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8780fi 8781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8782$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8783 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8784 CFLAGS="$xorg_testset_save_CFLAGS" 8785fi 8786 8787found="no" 8788 8789 if test $found = "no" ; then 8790 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8792 fi 8793 8794 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8796 fi 8797 8798 CFLAGS="$CFLAGS -Wmissing-braces" 8799 8800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8801$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8802 cacheid=xorg_cv_cc_flag__Wmissing_braces 8803 if eval \${$cacheid+:} false; then : 8804 $as_echo_n "(cached) " >&6 8805else 8806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8807/* end confdefs.h. */ 8808int i; 8809int 8810main () 8811{ 8812 8813 ; 8814 return 0; 8815} 8816_ACEOF 8817if ac_fn_c_try_link "$LINENO"; then : 8818 eval $cacheid=yes 8819else 8820 eval $cacheid=no 8821fi 8822rm -f core conftest.err conftest.$ac_objext \ 8823 conftest$ac_exeext conftest.$ac_ext 8824fi 8825 8826 8827 CFLAGS="$xorg_testset_save_CFLAGS" 8828 8829 eval supported=\$$cacheid 8830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8831$as_echo "$supported" >&6; } 8832 if test "$supported" = "yes" ; then 8833 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8834 found="yes" 8835 fi 8836 fi 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852xorg_testset_save_CFLAGS="$CFLAGS" 8853 8854if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8857$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8858if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8859 $as_echo_n "(cached) " >&6 8860else 8861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8862/* end confdefs.h. */ 8863int i; 8864_ACEOF 8865if ac_fn_c_try_compile "$LINENO"; then : 8866 xorg_cv_cc_flag_unknown_warning_option=yes 8867else 8868 xorg_cv_cc_flag_unknown_warning_option=no 8869fi 8870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8871fi 8872{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8873$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8875 CFLAGS="$xorg_testset_save_CFLAGS" 8876fi 8877 8878if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8881 fi 8882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8884$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8885if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8886 $as_echo_n "(cached) " >&6 8887else 8888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8889/* end confdefs.h. */ 8890int i; 8891_ACEOF 8892if ac_fn_c_try_compile "$LINENO"; then : 8893 xorg_cv_cc_flag_unused_command_line_argument=yes 8894else 8895 xorg_cv_cc_flag_unused_command_line_argument=no 8896fi 8897rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8898fi 8899{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8900$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8901 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8902 CFLAGS="$xorg_testset_save_CFLAGS" 8903fi 8904 8905found="no" 8906 8907 if test $found = "no" ; then 8908 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8910 fi 8911 8912 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8914 fi 8915 8916 CFLAGS="$CFLAGS -Wsequence-point" 8917 8918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8919$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8920 cacheid=xorg_cv_cc_flag__Wsequence_point 8921 if eval \${$cacheid+:} false; then : 8922 $as_echo_n "(cached) " >&6 8923else 8924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8925/* end confdefs.h. */ 8926int i; 8927int 8928main () 8929{ 8930 8931 ; 8932 return 0; 8933} 8934_ACEOF 8935if ac_fn_c_try_link "$LINENO"; then : 8936 eval $cacheid=yes 8937else 8938 eval $cacheid=no 8939fi 8940rm -f core conftest.err conftest.$ac_objext \ 8941 conftest$ac_exeext conftest.$ac_ext 8942fi 8943 8944 8945 CFLAGS="$xorg_testset_save_CFLAGS" 8946 8947 eval supported=\$$cacheid 8948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8949$as_echo "$supported" >&6; } 8950 if test "$supported" = "yes" ; then 8951 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8952 found="yes" 8953 fi 8954 fi 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966 8967 8968 8969 8970xorg_testset_save_CFLAGS="$CFLAGS" 8971 8972if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8975$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8976if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8977 $as_echo_n "(cached) " >&6 8978else 8979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8980/* end confdefs.h. */ 8981int i; 8982_ACEOF 8983if ac_fn_c_try_compile "$LINENO"; then : 8984 xorg_cv_cc_flag_unknown_warning_option=yes 8985else 8986 xorg_cv_cc_flag_unknown_warning_option=no 8987fi 8988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8989fi 8990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8991$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8992 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8993 CFLAGS="$xorg_testset_save_CFLAGS" 8994fi 8995 8996if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8999 fi 9000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9002$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9003if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9004 $as_echo_n "(cached) " >&6 9005else 9006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9007/* end confdefs.h. */ 9008int i; 9009_ACEOF 9010if ac_fn_c_try_compile "$LINENO"; then : 9011 xorg_cv_cc_flag_unused_command_line_argument=yes 9012else 9013 xorg_cv_cc_flag_unused_command_line_argument=no 9014fi 9015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9016fi 9017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9018$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9019 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9020 CFLAGS="$xorg_testset_save_CFLAGS" 9021fi 9022 9023found="no" 9024 9025 if test $found = "no" ; then 9026 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9028 fi 9029 9030 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9032 fi 9033 9034 CFLAGS="$CFLAGS -Wreturn-type" 9035 9036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9037$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9038 cacheid=xorg_cv_cc_flag__Wreturn_type 9039 if eval \${$cacheid+:} false; then : 9040 $as_echo_n "(cached) " >&6 9041else 9042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9043/* end confdefs.h. */ 9044int i; 9045int 9046main () 9047{ 9048 9049 ; 9050 return 0; 9051} 9052_ACEOF 9053if ac_fn_c_try_link "$LINENO"; then : 9054 eval $cacheid=yes 9055else 9056 eval $cacheid=no 9057fi 9058rm -f core conftest.err conftest.$ac_objext \ 9059 conftest$ac_exeext conftest.$ac_ext 9060fi 9061 9062 9063 CFLAGS="$xorg_testset_save_CFLAGS" 9064 9065 eval supported=\$$cacheid 9066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9067$as_echo "$supported" >&6; } 9068 if test "$supported" = "yes" ; then 9069 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9070 found="yes" 9071 fi 9072 fi 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088xorg_testset_save_CFLAGS="$CFLAGS" 9089 9090if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9093$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9094if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9095 $as_echo_n "(cached) " >&6 9096else 9097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9098/* end confdefs.h. */ 9099int i; 9100_ACEOF 9101if ac_fn_c_try_compile "$LINENO"; then : 9102 xorg_cv_cc_flag_unknown_warning_option=yes 9103else 9104 xorg_cv_cc_flag_unknown_warning_option=no 9105fi 9106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9107fi 9108{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9109$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9110 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9111 CFLAGS="$xorg_testset_save_CFLAGS" 9112fi 9113 9114if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9117 fi 9118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9120$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9121if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9122 $as_echo_n "(cached) " >&6 9123else 9124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9125/* end confdefs.h. */ 9126int i; 9127_ACEOF 9128if ac_fn_c_try_compile "$LINENO"; then : 9129 xorg_cv_cc_flag_unused_command_line_argument=yes 9130else 9131 xorg_cv_cc_flag_unused_command_line_argument=no 9132fi 9133rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9134fi 9135{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9136$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9137 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9138 CFLAGS="$xorg_testset_save_CFLAGS" 9139fi 9140 9141found="no" 9142 9143 if test $found = "no" ; then 9144 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9146 fi 9147 9148 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9150 fi 9151 9152 CFLAGS="$CFLAGS -Wtrigraphs" 9153 9154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9155$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9156 cacheid=xorg_cv_cc_flag__Wtrigraphs 9157 if eval \${$cacheid+:} false; then : 9158 $as_echo_n "(cached) " >&6 9159else 9160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9161/* end confdefs.h. */ 9162int i; 9163int 9164main () 9165{ 9166 9167 ; 9168 return 0; 9169} 9170_ACEOF 9171if ac_fn_c_try_link "$LINENO"; then : 9172 eval $cacheid=yes 9173else 9174 eval $cacheid=no 9175fi 9176rm -f core conftest.err conftest.$ac_objext \ 9177 conftest$ac_exeext conftest.$ac_ext 9178fi 9179 9180 9181 CFLAGS="$xorg_testset_save_CFLAGS" 9182 9183 eval supported=\$$cacheid 9184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9185$as_echo "$supported" >&6; } 9186 if test "$supported" = "yes" ; then 9187 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9188 found="yes" 9189 fi 9190 fi 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206xorg_testset_save_CFLAGS="$CFLAGS" 9207 9208if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9211$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9212if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9213 $as_echo_n "(cached) " >&6 9214else 9215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9216/* end confdefs.h. */ 9217int i; 9218_ACEOF 9219if ac_fn_c_try_compile "$LINENO"; then : 9220 xorg_cv_cc_flag_unknown_warning_option=yes 9221else 9222 xorg_cv_cc_flag_unknown_warning_option=no 9223fi 9224rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9225fi 9226{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9227$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9228 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9229 CFLAGS="$xorg_testset_save_CFLAGS" 9230fi 9231 9232if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9233 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9235 fi 9236 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9238$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9239if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9240 $as_echo_n "(cached) " >&6 9241else 9242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9243/* end confdefs.h. */ 9244int i; 9245_ACEOF 9246if ac_fn_c_try_compile "$LINENO"; then : 9247 xorg_cv_cc_flag_unused_command_line_argument=yes 9248else 9249 xorg_cv_cc_flag_unused_command_line_argument=no 9250fi 9251rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9252fi 9253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9254$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9255 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9256 CFLAGS="$xorg_testset_save_CFLAGS" 9257fi 9258 9259found="no" 9260 9261 if test $found = "no" ; then 9262 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9264 fi 9265 9266 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9267 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9268 fi 9269 9270 CFLAGS="$CFLAGS -Warray-bounds" 9271 9272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9273$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9274 cacheid=xorg_cv_cc_flag__Warray_bounds 9275 if eval \${$cacheid+:} false; then : 9276 $as_echo_n "(cached) " >&6 9277else 9278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279/* end confdefs.h. */ 9280int i; 9281int 9282main () 9283{ 9284 9285 ; 9286 return 0; 9287} 9288_ACEOF 9289if ac_fn_c_try_link "$LINENO"; then : 9290 eval $cacheid=yes 9291else 9292 eval $cacheid=no 9293fi 9294rm -f core conftest.err conftest.$ac_objext \ 9295 conftest$ac_exeext conftest.$ac_ext 9296fi 9297 9298 9299 CFLAGS="$xorg_testset_save_CFLAGS" 9300 9301 eval supported=\$$cacheid 9302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9303$as_echo "$supported" >&6; } 9304 if test "$supported" = "yes" ; then 9305 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9306 found="yes" 9307 fi 9308 fi 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324xorg_testset_save_CFLAGS="$CFLAGS" 9325 9326if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9329$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9330if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9331 $as_echo_n "(cached) " >&6 9332else 9333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9334/* end confdefs.h. */ 9335int i; 9336_ACEOF 9337if ac_fn_c_try_compile "$LINENO"; then : 9338 xorg_cv_cc_flag_unknown_warning_option=yes 9339else 9340 xorg_cv_cc_flag_unknown_warning_option=no 9341fi 9342rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9343fi 9344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9345$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9346 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9347 CFLAGS="$xorg_testset_save_CFLAGS" 9348fi 9349 9350if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9353 fi 9354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9356$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9357if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9358 $as_echo_n "(cached) " >&6 9359else 9360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9361/* end confdefs.h. */ 9362int i; 9363_ACEOF 9364if ac_fn_c_try_compile "$LINENO"; then : 9365 xorg_cv_cc_flag_unused_command_line_argument=yes 9366else 9367 xorg_cv_cc_flag_unused_command_line_argument=no 9368fi 9369rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9370fi 9371{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9372$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9373 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9374 CFLAGS="$xorg_testset_save_CFLAGS" 9375fi 9376 9377found="no" 9378 9379 if test $found = "no" ; then 9380 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9382 fi 9383 9384 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9385 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9386 fi 9387 9388 CFLAGS="$CFLAGS -Wwrite-strings" 9389 9390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9391$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9392 cacheid=xorg_cv_cc_flag__Wwrite_strings 9393 if eval \${$cacheid+:} false; then : 9394 $as_echo_n "(cached) " >&6 9395else 9396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9397/* end confdefs.h. */ 9398int i; 9399int 9400main () 9401{ 9402 9403 ; 9404 return 0; 9405} 9406_ACEOF 9407if ac_fn_c_try_link "$LINENO"; then : 9408 eval $cacheid=yes 9409else 9410 eval $cacheid=no 9411fi 9412rm -f core conftest.err conftest.$ac_objext \ 9413 conftest$ac_exeext conftest.$ac_ext 9414fi 9415 9416 9417 CFLAGS="$xorg_testset_save_CFLAGS" 9418 9419 eval supported=\$$cacheid 9420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9421$as_echo "$supported" >&6; } 9422 if test "$supported" = "yes" ; then 9423 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9424 found="yes" 9425 fi 9426 fi 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442xorg_testset_save_CFLAGS="$CFLAGS" 9443 9444if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9447$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9448if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9449 $as_echo_n "(cached) " >&6 9450else 9451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9452/* end confdefs.h. */ 9453int i; 9454_ACEOF 9455if ac_fn_c_try_compile "$LINENO"; then : 9456 xorg_cv_cc_flag_unknown_warning_option=yes 9457else 9458 xorg_cv_cc_flag_unknown_warning_option=no 9459fi 9460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9461fi 9462{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9463$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9464 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9465 CFLAGS="$xorg_testset_save_CFLAGS" 9466fi 9467 9468if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9469 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9471 fi 9472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9474$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9475if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9476 $as_echo_n "(cached) " >&6 9477else 9478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9479/* end confdefs.h. */ 9480int i; 9481_ACEOF 9482if ac_fn_c_try_compile "$LINENO"; then : 9483 xorg_cv_cc_flag_unused_command_line_argument=yes 9484else 9485 xorg_cv_cc_flag_unused_command_line_argument=no 9486fi 9487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9488fi 9489{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9490$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9491 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9492 CFLAGS="$xorg_testset_save_CFLAGS" 9493fi 9494 9495found="no" 9496 9497 if test $found = "no" ; then 9498 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9500 fi 9501 9502 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9503 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9504 fi 9505 9506 CFLAGS="$CFLAGS -Waddress" 9507 9508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9509$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9510 cacheid=xorg_cv_cc_flag__Waddress 9511 if eval \${$cacheid+:} false; then : 9512 $as_echo_n "(cached) " >&6 9513else 9514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9515/* end confdefs.h. */ 9516int i; 9517int 9518main () 9519{ 9520 9521 ; 9522 return 0; 9523} 9524_ACEOF 9525if ac_fn_c_try_link "$LINENO"; then : 9526 eval $cacheid=yes 9527else 9528 eval $cacheid=no 9529fi 9530rm -f core conftest.err conftest.$ac_objext \ 9531 conftest$ac_exeext conftest.$ac_ext 9532fi 9533 9534 9535 CFLAGS="$xorg_testset_save_CFLAGS" 9536 9537 eval supported=\$$cacheid 9538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9539$as_echo "$supported" >&6; } 9540 if test "$supported" = "yes" ; then 9541 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9542 found="yes" 9543 fi 9544 fi 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560xorg_testset_save_CFLAGS="$CFLAGS" 9561 9562if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9565$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9566if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9567 $as_echo_n "(cached) " >&6 9568else 9569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9570/* end confdefs.h. */ 9571int i; 9572_ACEOF 9573if ac_fn_c_try_compile "$LINENO"; then : 9574 xorg_cv_cc_flag_unknown_warning_option=yes 9575else 9576 xorg_cv_cc_flag_unknown_warning_option=no 9577fi 9578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9579fi 9580{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9581$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9582 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9583 CFLAGS="$xorg_testset_save_CFLAGS" 9584fi 9585 9586if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9587 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9589 fi 9590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9592$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9593if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9594 $as_echo_n "(cached) " >&6 9595else 9596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9597/* end confdefs.h. */ 9598int i; 9599_ACEOF 9600if ac_fn_c_try_compile "$LINENO"; then : 9601 xorg_cv_cc_flag_unused_command_line_argument=yes 9602else 9603 xorg_cv_cc_flag_unused_command_line_argument=no 9604fi 9605rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9606fi 9607{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9608$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9609 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9610 CFLAGS="$xorg_testset_save_CFLAGS" 9611fi 9612 9613found="no" 9614 9615 if test $found = "no" ; then 9616 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9618 fi 9619 9620 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9622 fi 9623 9624 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9625 9626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9627$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9628 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9629 if eval \${$cacheid+:} false; then : 9630 $as_echo_n "(cached) " >&6 9631else 9632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9633/* end confdefs.h. */ 9634int i; 9635int 9636main () 9637{ 9638 9639 ; 9640 return 0; 9641} 9642_ACEOF 9643if ac_fn_c_try_link "$LINENO"; then : 9644 eval $cacheid=yes 9645else 9646 eval $cacheid=no 9647fi 9648rm -f core conftest.err conftest.$ac_objext \ 9649 conftest$ac_exeext conftest.$ac_ext 9650fi 9651 9652 9653 CFLAGS="$xorg_testset_save_CFLAGS" 9654 9655 eval supported=\$$cacheid 9656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9657$as_echo "$supported" >&6; } 9658 if test "$supported" = "yes" ; then 9659 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9660 found="yes" 9661 fi 9662 fi 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678xorg_testset_save_CFLAGS="$CFLAGS" 9679 9680if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9683$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9684if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9685 $as_echo_n "(cached) " >&6 9686else 9687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9688/* end confdefs.h. */ 9689int i; 9690_ACEOF 9691if ac_fn_c_try_compile "$LINENO"; then : 9692 xorg_cv_cc_flag_unknown_warning_option=yes 9693else 9694 xorg_cv_cc_flag_unknown_warning_option=no 9695fi 9696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9697fi 9698{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9699$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9700 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9701 CFLAGS="$xorg_testset_save_CFLAGS" 9702fi 9703 9704if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9705 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9707 fi 9708 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9710$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9711if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9712 $as_echo_n "(cached) " >&6 9713else 9714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9715/* end confdefs.h. */ 9716int i; 9717_ACEOF 9718if ac_fn_c_try_compile "$LINENO"; then : 9719 xorg_cv_cc_flag_unused_command_line_argument=yes 9720else 9721 xorg_cv_cc_flag_unused_command_line_argument=no 9722fi 9723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9724fi 9725{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9726$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9727 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9728 CFLAGS="$xorg_testset_save_CFLAGS" 9729fi 9730 9731found="no" 9732 9733 if test $found = "no" ; then 9734 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9736 fi 9737 9738 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9740 fi 9741 9742 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9743 9744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9745$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9746 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9747 if eval \${$cacheid+:} false; then : 9748 $as_echo_n "(cached) " >&6 9749else 9750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9751/* end confdefs.h. */ 9752int i; 9753int 9754main () 9755{ 9756 9757 ; 9758 return 0; 9759} 9760_ACEOF 9761if ac_fn_c_try_link "$LINENO"; then : 9762 eval $cacheid=yes 9763else 9764 eval $cacheid=no 9765fi 9766rm -f core conftest.err conftest.$ac_objext \ 9767 conftest$ac_exeext conftest.$ac_ext 9768fi 9769 9770 9771 CFLAGS="$xorg_testset_save_CFLAGS" 9772 9773 eval supported=\$$cacheid 9774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9775$as_echo "$supported" >&6; } 9776 if test "$supported" = "yes" ; then 9777 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9778 found="yes" 9779 fi 9780 fi 9781 9782 9783fi 9784 9785 9786 9787 9788 9789 9790 9791 CWARNFLAGS="$BASE_CFLAGS" 9792 if test "x$GCC" = xyes ; then 9793 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9794 fi 9795 9796 9797 9798 9799 9800 9801 9802 9803# Check whether --enable-strict-compilation was given. 9804if test "${enable_strict_compilation+set}" = set; then : 9805 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9806else 9807 STRICT_COMPILE=no 9808fi 9809 9810 9811 9812 9813 9814 9815STRICT_CFLAGS="" 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829xorg_testset_save_CFLAGS="$CFLAGS" 9830 9831if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9834$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9835if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9836 $as_echo_n "(cached) " >&6 9837else 9838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9839/* end confdefs.h. */ 9840int i; 9841_ACEOF 9842if ac_fn_c_try_compile "$LINENO"; then : 9843 xorg_cv_cc_flag_unknown_warning_option=yes 9844else 9845 xorg_cv_cc_flag_unknown_warning_option=no 9846fi 9847rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9848fi 9849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9850$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9851 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9852 CFLAGS="$xorg_testset_save_CFLAGS" 9853fi 9854 9855if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9856 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9858 fi 9859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9861$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9862if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9863 $as_echo_n "(cached) " >&6 9864else 9865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9866/* end confdefs.h. */ 9867int i; 9868_ACEOF 9869if ac_fn_c_try_compile "$LINENO"; then : 9870 xorg_cv_cc_flag_unused_command_line_argument=yes 9871else 9872 xorg_cv_cc_flag_unused_command_line_argument=no 9873fi 9874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9875fi 9876{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9877$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9878 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9879 CFLAGS="$xorg_testset_save_CFLAGS" 9880fi 9881 9882found="no" 9883 9884 if test $found = "no" ; then 9885 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9887 fi 9888 9889 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9891 fi 9892 9893 CFLAGS="$CFLAGS -pedantic" 9894 9895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9896$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9897 cacheid=xorg_cv_cc_flag__pedantic 9898 if eval \${$cacheid+:} false; then : 9899 $as_echo_n "(cached) " >&6 9900else 9901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9902/* end confdefs.h. */ 9903int i; 9904int 9905main () 9906{ 9907 9908 ; 9909 return 0; 9910} 9911_ACEOF 9912if ac_fn_c_try_link "$LINENO"; then : 9913 eval $cacheid=yes 9914else 9915 eval $cacheid=no 9916fi 9917rm -f core conftest.err conftest.$ac_objext \ 9918 conftest$ac_exeext conftest.$ac_ext 9919fi 9920 9921 9922 CFLAGS="$xorg_testset_save_CFLAGS" 9923 9924 eval supported=\$$cacheid 9925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9926$as_echo "$supported" >&6; } 9927 if test "$supported" = "yes" ; then 9928 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9929 found="yes" 9930 fi 9931 fi 9932 9933 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947xorg_testset_save_CFLAGS="$CFLAGS" 9948 9949if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9952$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9953if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9954 $as_echo_n "(cached) " >&6 9955else 9956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9957/* end confdefs.h. */ 9958int i; 9959_ACEOF 9960if ac_fn_c_try_compile "$LINENO"; then : 9961 xorg_cv_cc_flag_unknown_warning_option=yes 9962else 9963 xorg_cv_cc_flag_unknown_warning_option=no 9964fi 9965rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9966fi 9967{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9968$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9969 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9970 CFLAGS="$xorg_testset_save_CFLAGS" 9971fi 9972 9973if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9974 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9976 fi 9977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9979$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9980if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9981 $as_echo_n "(cached) " >&6 9982else 9983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9984/* end confdefs.h. */ 9985int i; 9986_ACEOF 9987if ac_fn_c_try_compile "$LINENO"; then : 9988 xorg_cv_cc_flag_unused_command_line_argument=yes 9989else 9990 xorg_cv_cc_flag_unused_command_line_argument=no 9991fi 9992rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9993fi 9994{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9995$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9996 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9997 CFLAGS="$xorg_testset_save_CFLAGS" 9998fi 9999 10000found="no" 10001 10002 if test $found = "no" ; then 10003 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10005 fi 10006 10007 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10008 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10009 fi 10010 10011 CFLAGS="$CFLAGS -Werror" 10012 10013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10014$as_echo_n "checking if $CC supports -Werror... " >&6; } 10015 cacheid=xorg_cv_cc_flag__Werror 10016 if eval \${$cacheid+:} false; then : 10017 $as_echo_n "(cached) " >&6 10018else 10019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10020/* end confdefs.h. */ 10021int i; 10022int 10023main () 10024{ 10025 10026 ; 10027 return 0; 10028} 10029_ACEOF 10030if ac_fn_c_try_link "$LINENO"; then : 10031 eval $cacheid=yes 10032else 10033 eval $cacheid=no 10034fi 10035rm -f core conftest.err conftest.$ac_objext \ 10036 conftest$ac_exeext conftest.$ac_ext 10037fi 10038 10039 10040 CFLAGS="$xorg_testset_save_CFLAGS" 10041 10042 eval supported=\$$cacheid 10043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10044$as_echo "$supported" >&6; } 10045 if test "$supported" = "yes" ; then 10046 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10047 found="yes" 10048 fi 10049 fi 10050 10051 if test $found = "no" ; then 10052 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10054 fi 10055 10056 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10058 fi 10059 10060 CFLAGS="$CFLAGS -errwarn" 10061 10062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10063$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10064 cacheid=xorg_cv_cc_flag__errwarn 10065 if eval \${$cacheid+:} false; then : 10066 $as_echo_n "(cached) " >&6 10067else 10068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10069/* end confdefs.h. */ 10070int i; 10071int 10072main () 10073{ 10074 10075 ; 10076 return 0; 10077} 10078_ACEOF 10079if ac_fn_c_try_link "$LINENO"; then : 10080 eval $cacheid=yes 10081else 10082 eval $cacheid=no 10083fi 10084rm -f core conftest.err conftest.$ac_objext \ 10085 conftest$ac_exeext conftest.$ac_ext 10086fi 10087 10088 10089 CFLAGS="$xorg_testset_save_CFLAGS" 10090 10091 eval supported=\$$cacheid 10092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10093$as_echo "$supported" >&6; } 10094 if test "$supported" = "yes" ; then 10095 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10096 found="yes" 10097 fi 10098 fi 10099 10100 10101 10102# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10103# activate it with -Werror, so we add it here explicitly. 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114 10115 10116 10117xorg_testset_save_CFLAGS="$CFLAGS" 10118 10119if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10122$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10123if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10124 $as_echo_n "(cached) " >&6 10125else 10126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10127/* end confdefs.h. */ 10128int i; 10129_ACEOF 10130if ac_fn_c_try_compile "$LINENO"; then : 10131 xorg_cv_cc_flag_unknown_warning_option=yes 10132else 10133 xorg_cv_cc_flag_unknown_warning_option=no 10134fi 10135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10136fi 10137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10138$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10139 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10140 CFLAGS="$xorg_testset_save_CFLAGS" 10141fi 10142 10143if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10146 fi 10147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10149$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10150if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10151 $as_echo_n "(cached) " >&6 10152else 10153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10154/* end confdefs.h. */ 10155int i; 10156_ACEOF 10157if ac_fn_c_try_compile "$LINENO"; then : 10158 xorg_cv_cc_flag_unused_command_line_argument=yes 10159else 10160 xorg_cv_cc_flag_unused_command_line_argument=no 10161fi 10162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10163fi 10164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10165$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10166 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10167 CFLAGS="$xorg_testset_save_CFLAGS" 10168fi 10169 10170found="no" 10171 10172 if test $found = "no" ; then 10173 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10175 fi 10176 10177 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10178 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10179 fi 10180 10181 CFLAGS="$CFLAGS -Werror=attributes" 10182 10183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10184$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10185 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10186 if eval \${$cacheid+:} false; then : 10187 $as_echo_n "(cached) " >&6 10188else 10189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10190/* end confdefs.h. */ 10191int i; 10192int 10193main () 10194{ 10195 10196 ; 10197 return 0; 10198} 10199_ACEOF 10200if ac_fn_c_try_link "$LINENO"; then : 10201 eval $cacheid=yes 10202else 10203 eval $cacheid=no 10204fi 10205rm -f core conftest.err conftest.$ac_objext \ 10206 conftest$ac_exeext conftest.$ac_ext 10207fi 10208 10209 10210 CFLAGS="$xorg_testset_save_CFLAGS" 10211 10212 eval supported=\$$cacheid 10213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10214$as_echo "$supported" >&6; } 10215 if test "$supported" = "yes" ; then 10216 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10217 found="yes" 10218 fi 10219 fi 10220 10221 10222 10223if test "x$STRICT_COMPILE" = "xyes"; then 10224 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10225 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10226fi 10227 10228 10229 10230 10231 10232 10233cat >>confdefs.h <<_ACEOF 10234#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10235_ACEOF 10236 10237 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10238 if test "x$PVM" = "x"; then 10239 PVM="0" 10240 fi 10241 10242cat >>confdefs.h <<_ACEOF 10243#define PACKAGE_VERSION_MINOR $PVM 10244_ACEOF 10245 10246 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10247 if test "x$PVP" = "x"; then 10248 PVP="0" 10249 fi 10250 10251cat >>confdefs.h <<_ACEOF 10252#define PACKAGE_VERSION_PATCHLEVEL $PVP 10253_ACEOF 10254 10255 10256 10257CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10258mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10259|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10260echo 'git directory not found: installing possibly empty changelog.' >&2)" 10261 10262 10263 10264 10265macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10266INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10267mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10268|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10269echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10270 10271 10272 10273 10274 10275 10276if test x$APP_MAN_SUFFIX = x ; then 10277 APP_MAN_SUFFIX=1 10278fi 10279if test x$APP_MAN_DIR = x ; then 10280 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10281fi 10282 10283if test x$LIB_MAN_SUFFIX = x ; then 10284 LIB_MAN_SUFFIX=3 10285fi 10286if test x$LIB_MAN_DIR = x ; then 10287 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10288fi 10289 10290if test x$FILE_MAN_SUFFIX = x ; then 10291 case $host_os in 10292 solaris*) FILE_MAN_SUFFIX=4 ;; 10293 *) FILE_MAN_SUFFIX=5 ;; 10294 esac 10295fi 10296if test x$FILE_MAN_DIR = x ; then 10297 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10298fi 10299 10300if test x$MISC_MAN_SUFFIX = x ; then 10301 case $host_os in 10302 solaris*) MISC_MAN_SUFFIX=5 ;; 10303 *) MISC_MAN_SUFFIX=7 ;; 10304 esac 10305fi 10306if test x$MISC_MAN_DIR = x ; then 10307 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10308fi 10309 10310if test x$DRIVER_MAN_SUFFIX = x ; then 10311 case $host_os in 10312 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10313 *) DRIVER_MAN_SUFFIX=4 ;; 10314 esac 10315fi 10316if test x$DRIVER_MAN_DIR = x ; then 10317 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10318fi 10319 10320if test x$ADMIN_MAN_SUFFIX = x ; then 10321 case $host_os in 10322 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10323 *) ADMIN_MAN_SUFFIX=8 ;; 10324 esac 10325fi 10326if test x$ADMIN_MAN_DIR = x ; then 10327 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10328fi 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344XORG_MAN_PAGE="X Version 11" 10345 10346MAN_SUBSTS="\ 10347 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10348 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10349 -e 's|__xservername__|Xorg|g' \ 10350 -e 's|__xconfigfile__|xorg.conf|g' \ 10351 -e 's|__projectroot__|\$(prefix)|g' \ 10352 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10353 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10354 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10355 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10356 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10357 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10358 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10359 10360 10361 10362# Check whether --enable-silent-rules was given. 10363if test "${enable_silent_rules+set}" = set; then : 10364 enableval=$enable_silent_rules; 10365fi 10366 10367case $enable_silent_rules in 10368yes) AM_DEFAULT_VERBOSITY=0;; 10369no) AM_DEFAULT_VERBOSITY=1;; 10370*) AM_DEFAULT_VERBOSITY=0;; 10371esac 10372AM_BACKSLASH='\' 10373 10374 10375 10376# Checks for pkg-config packages 10377 10378pkg_failed=no 10379{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XSETROOT" >&5 10380$as_echo_n "checking for XSETROOT... " >&6; } 10381 10382if test -n "$XSETROOT_CFLAGS"; then 10383 pkg_cv_XSETROOT_CFLAGS="$XSETROOT_CFLAGS" 10384 elif test -n "$PKG_CONFIG"; then 10385 if test -n "$PKG_CONFIG" && \ 10386 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xmuu x11 xbitmaps xcursor xproto >= 7.0.17\""; } >&5 10387 ($PKG_CONFIG --exists --print-errors "xmuu x11 xbitmaps xcursor xproto >= 7.0.17") 2>&5 10388 ac_status=$? 10389 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10390 test $ac_status = 0; }; then 10391 pkg_cv_XSETROOT_CFLAGS=`$PKG_CONFIG --cflags "xmuu x11 xbitmaps xcursor xproto >= 7.0.17" 2>/dev/null` 10392else 10393 pkg_failed=yes 10394fi 10395 else 10396 pkg_failed=untried 10397fi 10398if test -n "$XSETROOT_LIBS"; then 10399 pkg_cv_XSETROOT_LIBS="$XSETROOT_LIBS" 10400 elif test -n "$PKG_CONFIG"; then 10401 if test -n "$PKG_CONFIG" && \ 10402 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xmuu x11 xbitmaps xcursor xproto >= 7.0.17\""; } >&5 10403 ($PKG_CONFIG --exists --print-errors "xmuu x11 xbitmaps xcursor xproto >= 7.0.17") 2>&5 10404 ac_status=$? 10405 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10406 test $ac_status = 0; }; then 10407 pkg_cv_XSETROOT_LIBS=`$PKG_CONFIG --libs "xmuu x11 xbitmaps xcursor xproto >= 7.0.17" 2>/dev/null` 10408else 10409 pkg_failed=yes 10410fi 10411 else 10412 pkg_failed=untried 10413fi 10414 10415 10416 10417if test $pkg_failed = yes; then 10418 10419if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10420 _pkg_short_errors_supported=yes 10421else 10422 _pkg_short_errors_supported=no 10423fi 10424 if test $_pkg_short_errors_supported = yes; then 10425 XSETROOT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xmuu x11 xbitmaps xcursor xproto >= 7.0.17" 2>&1` 10426 else 10427 XSETROOT_PKG_ERRORS=`$PKG_CONFIG --print-errors "xmuu x11 xbitmaps xcursor xproto >= 7.0.17" 2>&1` 10428 fi 10429 # Put the nasty error message in config.log where it belongs 10430 echo "$XSETROOT_PKG_ERRORS" >&5 10431 10432 as_fn_error $? "Package requirements (xmuu x11 xbitmaps xcursor xproto >= 7.0.17) were not met: 10433 10434$XSETROOT_PKG_ERRORS 10435 10436Consider adjusting the PKG_CONFIG_PATH environment variable if you 10437installed software in a non-standard prefix. 10438 10439Alternatively, you may set the environment variables XSETROOT_CFLAGS 10440and XSETROOT_LIBS to avoid the need to call pkg-config. 10441See the pkg-config man page for more details. 10442" "$LINENO" 5 10443elif test $pkg_failed = untried; then 10444 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10445$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10446as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10447is in your PATH or set the PKG_CONFIG environment variable to the full 10448path to pkg-config. 10449 10450Alternatively, you may set the environment variables XSETROOT_CFLAGS 10451and XSETROOT_LIBS to avoid the need to call pkg-config. 10452See the pkg-config man page for more details. 10453 10454To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10455See \`config.log' for more details" "$LINENO" 5; } 10456else 10457 XSETROOT_CFLAGS=$pkg_cv_XSETROOT_CFLAGS 10458 XSETROOT_LIBS=$pkg_cv_XSETROOT_LIBS 10459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10460$as_echo "yes" >&6; } 10461 : 10462fi 10463 10464 10465 10466 10467 10468 10469# Check whether --with-lint was given. 10470if test "${with_lint+set}" = set; then : 10471 withval=$with_lint; use_lint=$withval 10472else 10473 use_lint=no 10474fi 10475 10476 10477# Obtain platform specific info like program name and options 10478# The lint program on FreeBSD and NetBSD is different from the one on Solaris 10479case $host_os in 10480 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 10481 lint_name=splint 10482 lint_options="-badflag" 10483 ;; 10484 *freebsd* | *netbsd*) 10485 lint_name=lint 10486 lint_options="-u -b" 10487 ;; 10488 *solaris*) 10489 lint_name=lint 10490 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 10491 ;; 10492esac 10493 10494# Test for the presence of the program (either guessed by the code or spelled out by the user) 10495if test "x$use_lint" = x"yes" ; then 10496 # Extract the first word of "$lint_name", so it can be a program name with args. 10497set dummy $lint_name; ac_word=$2 10498{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10499$as_echo_n "checking for $ac_word... " >&6; } 10500if ${ac_cv_path_LINT+:} false; then : 10501 $as_echo_n "(cached) " >&6 10502else 10503 case $LINT in 10504 [\\/]* | ?:[\\/]*) 10505 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 10506 ;; 10507 *) 10508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10509for as_dir in $PATH 10510do 10511 IFS=$as_save_IFS 10512 test -z "$as_dir" && as_dir=. 10513 for ac_exec_ext in '' $ac_executable_extensions; do 10514 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10515 ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext" 10516 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10517 break 2 10518 fi 10519done 10520 done 10521IFS=$as_save_IFS 10522 10523 ;; 10524esac 10525fi 10526LINT=$ac_cv_path_LINT 10527if test -n "$LINT"; then 10528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 10529$as_echo "$LINT" >&6; } 10530else 10531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10532$as_echo "no" >&6; } 10533fi 10534 10535 10536 if test "x$LINT" = "x"; then 10537 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 10538 fi 10539elif test "x$use_lint" = x"no" ; then 10540 if test "x$LINT" != "x"; then 10541 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 10542$as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 10543 fi 10544else 10545 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 10546fi 10547 10548# User supplied flags override default flags 10549if test "x$LINT_FLAGS" != "x"; then 10550 lint_options=$LINT_FLAGS 10551fi 10552 10553LINT_FLAGS=$lint_options 10554 10555 if test "x$LINT" != x; then 10556 LINT_TRUE= 10557 LINT_FALSE='#' 10558else 10559 LINT_TRUE='#' 10560 LINT_FALSE= 10561fi 10562 10563 10564 10565 10566ac_config_files="$ac_config_files Makefile man/Makefile" 10567 10568cat >confcache <<\_ACEOF 10569# This file is a shell script that caches the results of configure 10570# tests run on this system so they can be shared between configure 10571# scripts and configure runs, see configure's option --config-cache. 10572# It is not useful on other systems. If it contains results you don't 10573# want to keep, you may remove or edit it. 10574# 10575# config.status only pays attention to the cache file if you give it 10576# the --recheck option to rerun configure. 10577# 10578# `ac_cv_env_foo' variables (set or unset) will be overridden when 10579# loading this file, other *unset* `ac_cv_foo' will be assigned the 10580# following values. 10581 10582_ACEOF 10583 10584# The following way of writing the cache mishandles newlines in values, 10585# but we know of no workaround that is simple, portable, and efficient. 10586# So, we kill variables containing newlines. 10587# Ultrix sh set writes to stderr and can't be redirected directly, 10588# and sets the high bit in the cache file unless we assign to the vars. 10589( 10590 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10591 eval ac_val=\$$ac_var 10592 case $ac_val in #( 10593 *${as_nl}*) 10594 case $ac_var in #( 10595 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10596$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10597 esac 10598 case $ac_var in #( 10599 _ | IFS | as_nl) ;; #( 10600 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10601 *) { eval $ac_var=; unset $ac_var;} ;; 10602 esac ;; 10603 esac 10604 done 10605 10606 (set) 2>&1 | 10607 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10608 *${as_nl}ac_space=\ *) 10609 # `set' does not quote correctly, so add quotes: double-quote 10610 # substitution turns \\\\ into \\, and sed turns \\ into \. 10611 sed -n \ 10612 "s/'/'\\\\''/g; 10613 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10614 ;; #( 10615 *) 10616 # `set' quotes correctly as required by POSIX, so do not add quotes. 10617 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10618 ;; 10619 esac | 10620 sort 10621) | 10622 sed ' 10623 /^ac_cv_env_/b end 10624 t clear 10625 :clear 10626 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10627 t end 10628 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10629 :end' >>confcache 10630if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10631 if test -w "$cache_file"; then 10632 if test "x$cache_file" != "x/dev/null"; then 10633 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10634$as_echo "$as_me: updating cache $cache_file" >&6;} 10635 if test ! -f "$cache_file" || test -h "$cache_file"; then 10636 cat confcache >"$cache_file" 10637 else 10638 case $cache_file in #( 10639 */* | ?:*) 10640 mv -f confcache "$cache_file"$$ && 10641 mv -f "$cache_file"$$ "$cache_file" ;; #( 10642 *) 10643 mv -f confcache "$cache_file" ;; 10644 esac 10645 fi 10646 fi 10647 else 10648 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10649$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10650 fi 10651fi 10652rm -f confcache 10653 10654test "x$prefix" = xNONE && prefix=$ac_default_prefix 10655# Let make expand exec_prefix. 10656test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10657 10658DEFS=-DHAVE_CONFIG_H 10659 10660ac_libobjs= 10661ac_ltlibobjs= 10662U= 10663for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10664 # 1. Remove the extension, and $U if already installed. 10665 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10666 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10667 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10668 # will be set to the directory where LIBOBJS objects are built. 10669 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10670 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10671done 10672LIBOBJS=$ac_libobjs 10673 10674LTLIBOBJS=$ac_ltlibobjs 10675 10676 10677 if test -n "$EXEEXT"; then 10678 am__EXEEXT_TRUE= 10679 am__EXEEXT_FALSE='#' 10680else 10681 am__EXEEXT_TRUE='#' 10682 am__EXEEXT_FALSE= 10683fi 10684 10685if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10686 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10687Usually this means the macro was only invoked conditionally." "$LINENO" 5 10688fi 10689if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10690 as_fn_error $? "conditional \"AMDEP\" was never defined. 10691Usually this means the macro was only invoked conditionally." "$LINENO" 5 10692fi 10693if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10694 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10695Usually this means the macro was only invoked conditionally." "$LINENO" 5 10696fi 10697if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 10698 as_fn_error $? "conditional \"LINT\" was never defined. 10699Usually this means the macro was only invoked conditionally." "$LINENO" 5 10700fi 10701 10702: "${CONFIG_STATUS=./config.status}" 10703ac_write_fail=0 10704ac_clean_files_save=$ac_clean_files 10705ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10706{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10707$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10708as_write_fail=0 10709cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10710#! $SHELL 10711# Generated by $as_me. 10712# Run this file to recreate the current configuration. 10713# Compiler output produced by configure, useful for debugging 10714# configure, is in config.log if it exists. 10715 10716debug=false 10717ac_cs_recheck=false 10718ac_cs_silent=false 10719 10720SHELL=\${CONFIG_SHELL-$SHELL} 10721export SHELL 10722_ASEOF 10723cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10724## -------------------- ## 10725## M4sh Initialization. ## 10726## -------------------- ## 10727 10728# Be more Bourne compatible 10729DUALCASE=1; export DUALCASE # for MKS sh 10730if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10731 emulate sh 10732 NULLCMD=: 10733 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10734 # is contrary to our usage. Disable this feature. 10735 alias -g '${1+"$@"}'='"$@"' 10736 setopt NO_GLOB_SUBST 10737else 10738 case `(set -o) 2>/dev/null` in #( 10739 *posix*) : 10740 set -o posix ;; #( 10741 *) : 10742 ;; 10743esac 10744fi 10745 10746 10747as_nl=' 10748' 10749export as_nl 10750# Printing a long string crashes Solaris 7 /usr/bin/printf. 10751as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10752as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10753as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10754# Prefer a ksh shell builtin over an external printf program on Solaris, 10755# but without wasting forks for bash or zsh. 10756if test -z "$BASH_VERSION$ZSH_VERSION" \ 10757 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10758 as_echo='print -r --' 10759 as_echo_n='print -rn --' 10760elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10761 as_echo='printf %s\n' 10762 as_echo_n='printf %s' 10763else 10764 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10765 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10766 as_echo_n='/usr/ucb/echo -n' 10767 else 10768 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10769 as_echo_n_body='eval 10770 arg=$1; 10771 case $arg in #( 10772 *"$as_nl"*) 10773 expr "X$arg" : "X\\(.*\\)$as_nl"; 10774 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10775 esac; 10776 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10777 ' 10778 export as_echo_n_body 10779 as_echo_n='sh -c $as_echo_n_body as_echo' 10780 fi 10781 export as_echo_body 10782 as_echo='sh -c $as_echo_body as_echo' 10783fi 10784 10785# The user is always right. 10786if test "${PATH_SEPARATOR+set}" != set; then 10787 PATH_SEPARATOR=: 10788 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10789 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10790 PATH_SEPARATOR=';' 10791 } 10792fi 10793 10794 10795# IFS 10796# We need space, tab and new line, in precisely that order. Quoting is 10797# there to prevent editors from complaining about space-tab. 10798# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10799# splitting by setting IFS to empty value.) 10800IFS=" "" $as_nl" 10801 10802# Find who we are. Look in the path if we contain no directory separator. 10803as_myself= 10804case $0 in #(( 10805 *[\\/]* ) as_myself=$0 ;; 10806 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10807for as_dir in $PATH 10808do 10809 IFS=$as_save_IFS 10810 test -z "$as_dir" && as_dir=. 10811 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10812 done 10813IFS=$as_save_IFS 10814 10815 ;; 10816esac 10817# We did not find ourselves, most probably we were run as `sh COMMAND' 10818# in which case we are not to be found in the path. 10819if test "x$as_myself" = x; then 10820 as_myself=$0 10821fi 10822if test ! -f "$as_myself"; then 10823 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10824 exit 1 10825fi 10826 10827# Unset variables that we do not need and which cause bugs (e.g. in 10828# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10829# suppresses any "Segmentation fault" message there. '((' could 10830# trigger a bug in pdksh 5.2.14. 10831for as_var in BASH_ENV ENV MAIL MAILPATH 10832do eval test x\${$as_var+set} = xset \ 10833 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10834done 10835PS1='$ ' 10836PS2='> ' 10837PS4='+ ' 10838 10839# NLS nuisances. 10840LC_ALL=C 10841export LC_ALL 10842LANGUAGE=C 10843export LANGUAGE 10844 10845# CDPATH. 10846(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10847 10848 10849# as_fn_error STATUS ERROR [LINENO LOG_FD] 10850# ---------------------------------------- 10851# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10852# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10853# script with STATUS, using 1 if that was 0. 10854as_fn_error () 10855{ 10856 as_status=$1; test $as_status -eq 0 && as_status=1 10857 if test "$4"; then 10858 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10859 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10860 fi 10861 $as_echo "$as_me: error: $2" >&2 10862 as_fn_exit $as_status 10863} # as_fn_error 10864 10865 10866# as_fn_set_status STATUS 10867# ----------------------- 10868# Set $? to STATUS, without forking. 10869as_fn_set_status () 10870{ 10871 return $1 10872} # as_fn_set_status 10873 10874# as_fn_exit STATUS 10875# ----------------- 10876# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10877as_fn_exit () 10878{ 10879 set +e 10880 as_fn_set_status $1 10881 exit $1 10882} # as_fn_exit 10883 10884# as_fn_unset VAR 10885# --------------- 10886# Portably unset VAR. 10887as_fn_unset () 10888{ 10889 { eval $1=; unset $1;} 10890} 10891as_unset=as_fn_unset 10892# as_fn_append VAR VALUE 10893# ---------------------- 10894# Append the text in VALUE to the end of the definition contained in VAR. Take 10895# advantage of any shell optimizations that allow amortized linear growth over 10896# repeated appends, instead of the typical quadratic growth present in naive 10897# implementations. 10898if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10899 eval 'as_fn_append () 10900 { 10901 eval $1+=\$2 10902 }' 10903else 10904 as_fn_append () 10905 { 10906 eval $1=\$$1\$2 10907 } 10908fi # as_fn_append 10909 10910# as_fn_arith ARG... 10911# ------------------ 10912# Perform arithmetic evaluation on the ARGs, and store the result in the 10913# global $as_val. Take advantage of shells that can avoid forks. The arguments 10914# must be portable across $(()) and expr. 10915if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10916 eval 'as_fn_arith () 10917 { 10918 as_val=$(( $* )) 10919 }' 10920else 10921 as_fn_arith () 10922 { 10923 as_val=`expr "$@" || test $? -eq 1` 10924 } 10925fi # as_fn_arith 10926 10927 10928if expr a : '\(a\)' >/dev/null 2>&1 && 10929 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10930 as_expr=expr 10931else 10932 as_expr=false 10933fi 10934 10935if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10936 as_basename=basename 10937else 10938 as_basename=false 10939fi 10940 10941if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10942 as_dirname=dirname 10943else 10944 as_dirname=false 10945fi 10946 10947as_me=`$as_basename -- "$0" || 10948$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10949 X"$0" : 'X\(//\)$' \| \ 10950 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10951$as_echo X/"$0" | 10952 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10953 s//\1/ 10954 q 10955 } 10956 /^X\/\(\/\/\)$/{ 10957 s//\1/ 10958 q 10959 } 10960 /^X\/\(\/\).*/{ 10961 s//\1/ 10962 q 10963 } 10964 s/.*/./; q'` 10965 10966# Avoid depending upon Character Ranges. 10967as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10968as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10969as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10970as_cr_digits='0123456789' 10971as_cr_alnum=$as_cr_Letters$as_cr_digits 10972 10973ECHO_C= ECHO_N= ECHO_T= 10974case `echo -n x` in #((((( 10975-n*) 10976 case `echo 'xy\c'` in 10977 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10978 xy) ECHO_C='\c';; 10979 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10980 ECHO_T=' ';; 10981 esac;; 10982*) 10983 ECHO_N='-n';; 10984esac 10985 10986rm -f conf$$ conf$$.exe conf$$.file 10987if test -d conf$$.dir; then 10988 rm -f conf$$.dir/conf$$.file 10989else 10990 rm -f conf$$.dir 10991 mkdir conf$$.dir 2>/dev/null 10992fi 10993if (echo >conf$$.file) 2>/dev/null; then 10994 if ln -s conf$$.file conf$$ 2>/dev/null; then 10995 as_ln_s='ln -s' 10996 # ... but there are two gotchas: 10997 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10998 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10999 # In both cases, we have to default to `cp -p'. 11000 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11001 as_ln_s='cp -p' 11002 elif ln conf$$.file conf$$ 2>/dev/null; then 11003 as_ln_s=ln 11004 else 11005 as_ln_s='cp -p' 11006 fi 11007else 11008 as_ln_s='cp -p' 11009fi 11010rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11011rmdir conf$$.dir 2>/dev/null 11012 11013 11014# as_fn_mkdir_p 11015# ------------- 11016# Create "$as_dir" as a directory, including parents if necessary. 11017as_fn_mkdir_p () 11018{ 11019 11020 case $as_dir in #( 11021 -*) as_dir=./$as_dir;; 11022 esac 11023 test -d "$as_dir" || eval $as_mkdir_p || { 11024 as_dirs= 11025 while :; do 11026 case $as_dir in #( 11027 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11028 *) as_qdir=$as_dir;; 11029 esac 11030 as_dirs="'$as_qdir' $as_dirs" 11031 as_dir=`$as_dirname -- "$as_dir" || 11032$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11033 X"$as_dir" : 'X\(//\)[^/]' \| \ 11034 X"$as_dir" : 'X\(//\)$' \| \ 11035 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11036$as_echo X"$as_dir" | 11037 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11038 s//\1/ 11039 q 11040 } 11041 /^X\(\/\/\)[^/].*/{ 11042 s//\1/ 11043 q 11044 } 11045 /^X\(\/\/\)$/{ 11046 s//\1/ 11047 q 11048 } 11049 /^X\(\/\).*/{ 11050 s//\1/ 11051 q 11052 } 11053 s/.*/./; q'` 11054 test -d "$as_dir" && break 11055 done 11056 test -z "$as_dirs" || eval "mkdir $as_dirs" 11057 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11058 11059 11060} # as_fn_mkdir_p 11061if mkdir -p . 2>/dev/null; then 11062 as_mkdir_p='mkdir -p "$as_dir"' 11063else 11064 test -d ./-p && rmdir ./-p 11065 as_mkdir_p=false 11066fi 11067 11068if test -x / >/dev/null 2>&1; then 11069 as_test_x='test -x' 11070else 11071 if ls -dL / >/dev/null 2>&1; then 11072 as_ls_L_option=L 11073 else 11074 as_ls_L_option= 11075 fi 11076 as_test_x=' 11077 eval sh -c '\'' 11078 if test -d "$1"; then 11079 test -d "$1/."; 11080 else 11081 case $1 in #( 11082 -*)set "./$1";; 11083 esac; 11084 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11085 ???[sx]*):;;*)false;;esac;fi 11086 '\'' sh 11087 ' 11088fi 11089as_executable_p=$as_test_x 11090 11091# Sed expression to map a string onto a valid CPP name. 11092as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11093 11094# Sed expression to map a string onto a valid variable name. 11095as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11096 11097 11098exec 6>&1 11099## ----------------------------------- ## 11100## Main body of $CONFIG_STATUS script. ## 11101## ----------------------------------- ## 11102_ASEOF 11103test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11104 11105cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11106# Save the log message, to keep $0 and so on meaningful, and to 11107# report actual input values of CONFIG_FILES etc. instead of their 11108# values after options handling. 11109ac_log=" 11110This file was extended by xsetroot $as_me 1.1.1, which was 11111generated by GNU Autoconf 2.68. Invocation command line was 11112 11113 CONFIG_FILES = $CONFIG_FILES 11114 CONFIG_HEADERS = $CONFIG_HEADERS 11115 CONFIG_LINKS = $CONFIG_LINKS 11116 CONFIG_COMMANDS = $CONFIG_COMMANDS 11117 $ $0 $@ 11118 11119on `(hostname || uname -n) 2>/dev/null | sed 1q` 11120" 11121 11122_ACEOF 11123 11124case $ac_config_files in *" 11125"*) set x $ac_config_files; shift; ac_config_files=$*;; 11126esac 11127 11128case $ac_config_headers in *" 11129"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11130esac 11131 11132 11133cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11134# Files that config.status was made for. 11135config_files="$ac_config_files" 11136config_headers="$ac_config_headers" 11137config_commands="$ac_config_commands" 11138 11139_ACEOF 11140 11141cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11142ac_cs_usage="\ 11143\`$as_me' instantiates files and other configuration actions 11144from templates according to the current configuration. Unless the files 11145and actions are specified as TAGs, all are instantiated by default. 11146 11147Usage: $0 [OPTION]... [TAG]... 11148 11149 -h, --help print this help, then exit 11150 -V, --version print version number and configuration settings, then exit 11151 --config print configuration, then exit 11152 -q, --quiet, --silent 11153 do not print progress messages 11154 -d, --debug don't remove temporary files 11155 --recheck update $as_me by reconfiguring in the same conditions 11156 --file=FILE[:TEMPLATE] 11157 instantiate the configuration file FILE 11158 --header=FILE[:TEMPLATE] 11159 instantiate the configuration header FILE 11160 11161Configuration files: 11162$config_files 11163 11164Configuration headers: 11165$config_headers 11166 11167Configuration commands: 11168$config_commands 11169 11170Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11171 11172_ACEOF 11173cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11174ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11175ac_cs_version="\\ 11176xsetroot config.status 1.1.1 11177configured by $0, generated by GNU Autoconf 2.68, 11178 with options \\"\$ac_cs_config\\" 11179 11180Copyright (C) 2010 Free Software Foundation, Inc. 11181This config.status script is free software; the Free Software Foundation 11182gives unlimited permission to copy, distribute and modify it." 11183 11184ac_pwd='$ac_pwd' 11185srcdir='$srcdir' 11186INSTALL='$INSTALL' 11187MKDIR_P='$MKDIR_P' 11188AWK='$AWK' 11189test -n "\$AWK" || AWK=awk 11190_ACEOF 11191 11192cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11193# The default lists apply if the user does not specify any file. 11194ac_need_defaults=: 11195while test $# != 0 11196do 11197 case $1 in 11198 --*=?*) 11199 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11200 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11201 ac_shift=: 11202 ;; 11203 --*=) 11204 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11205 ac_optarg= 11206 ac_shift=: 11207 ;; 11208 *) 11209 ac_option=$1 11210 ac_optarg=$2 11211 ac_shift=shift 11212 ;; 11213 esac 11214 11215 case $ac_option in 11216 # Handling of the options. 11217 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11218 ac_cs_recheck=: ;; 11219 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11220 $as_echo "$ac_cs_version"; exit ;; 11221 --config | --confi | --conf | --con | --co | --c ) 11222 $as_echo "$ac_cs_config"; exit ;; 11223 --debug | --debu | --deb | --de | --d | -d ) 11224 debug=: ;; 11225 --file | --fil | --fi | --f ) 11226 $ac_shift 11227 case $ac_optarg in 11228 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11229 '') as_fn_error $? "missing file argument" ;; 11230 esac 11231 as_fn_append CONFIG_FILES " '$ac_optarg'" 11232 ac_need_defaults=false;; 11233 --header | --heade | --head | --hea ) 11234 $ac_shift 11235 case $ac_optarg in 11236 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11237 esac 11238 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11239 ac_need_defaults=false;; 11240 --he | --h) 11241 # Conflict between --help and --header 11242 as_fn_error $? "ambiguous option: \`$1' 11243Try \`$0 --help' for more information.";; 11244 --help | --hel | -h ) 11245 $as_echo "$ac_cs_usage"; exit ;; 11246 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11247 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11248 ac_cs_silent=: ;; 11249 11250 # This is an error. 11251 -*) as_fn_error $? "unrecognized option: \`$1' 11252Try \`$0 --help' for more information." ;; 11253 11254 *) as_fn_append ac_config_targets " $1" 11255 ac_need_defaults=false ;; 11256 11257 esac 11258 shift 11259done 11260 11261ac_configure_extra_args= 11262 11263if $ac_cs_silent; then 11264 exec 6>/dev/null 11265 ac_configure_extra_args="$ac_configure_extra_args --silent" 11266fi 11267 11268_ACEOF 11269cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11270if \$ac_cs_recheck; then 11271 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11272 shift 11273 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11274 CONFIG_SHELL='$SHELL' 11275 export CONFIG_SHELL 11276 exec "\$@" 11277fi 11278 11279_ACEOF 11280cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11281exec 5>>config.log 11282{ 11283 echo 11284 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11285## Running $as_me. ## 11286_ASBOX 11287 $as_echo "$ac_log" 11288} >&5 11289 11290_ACEOF 11291cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11292# 11293# INIT-COMMANDS 11294# 11295AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11296 11297_ACEOF 11298 11299cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11300 11301# Handling of arguments. 11302for ac_config_target in $ac_config_targets 11303do 11304 case $ac_config_target in 11305 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11306 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11307 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11308 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11309 11310 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11311 esac 11312done 11313 11314 11315# If the user did not use the arguments to specify the items to instantiate, 11316# then the envvar interface is used. Set only those that are not. 11317# We use the long form for the default assignment because of an extremely 11318# bizarre bug on SunOS 4.1.3. 11319if $ac_need_defaults; then 11320 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11321 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11322 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11323fi 11324 11325# Have a temporary directory for convenience. Make it in the build tree 11326# simply because there is no reason against having it here, and in addition, 11327# creating and moving files from /tmp can sometimes cause problems. 11328# Hook for its removal unless debugging. 11329# Note that there is a small window in which the directory will not be cleaned: 11330# after its creation but before its name has been assigned to `$tmp'. 11331$debug || 11332{ 11333 tmp= ac_tmp= 11334 trap 'exit_status=$? 11335 : "${ac_tmp:=$tmp}" 11336 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11337' 0 11338 trap 'as_fn_exit 1' 1 2 13 15 11339} 11340# Create a (secure) tmp directory for tmp files. 11341 11342{ 11343 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11344 test -d "$tmp" 11345} || 11346{ 11347 tmp=./conf$$-$RANDOM 11348 (umask 077 && mkdir "$tmp") 11349} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11350ac_tmp=$tmp 11351 11352# Set up the scripts for CONFIG_FILES section. 11353# No need to generate them if there are no CONFIG_FILES. 11354# This happens for instance with `./config.status config.h'. 11355if test -n "$CONFIG_FILES"; then 11356 11357 11358ac_cr=`echo X | tr X '\015'` 11359# On cygwin, bash can eat \r inside `` if the user requested igncr. 11360# But we know of no other shell where ac_cr would be empty at this 11361# point, so we can use a bashism as a fallback. 11362if test "x$ac_cr" = x; then 11363 eval ac_cr=\$\'\\r\' 11364fi 11365ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11366if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11367 ac_cs_awk_cr='\\r' 11368else 11369 ac_cs_awk_cr=$ac_cr 11370fi 11371 11372echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11373_ACEOF 11374 11375 11376{ 11377 echo "cat >conf$$subs.awk <<_ACEOF" && 11378 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11379 echo "_ACEOF" 11380} >conf$$subs.sh || 11381 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11382ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11383ac_delim='%!_!# ' 11384for ac_last_try in false false false false false :; do 11385 . ./conf$$subs.sh || 11386 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11387 11388 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11389 if test $ac_delim_n = $ac_delim_num; then 11390 break 11391 elif $ac_last_try; then 11392 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11393 else 11394 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11395 fi 11396done 11397rm -f conf$$subs.sh 11398 11399cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11400cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11401_ACEOF 11402sed -n ' 11403h 11404s/^/S["/; s/!.*/"]=/ 11405p 11406g 11407s/^[^!]*!// 11408:repl 11409t repl 11410s/'"$ac_delim"'$// 11411t delim 11412:nl 11413h 11414s/\(.\{148\}\)..*/\1/ 11415t more1 11416s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11417p 11418n 11419b repl 11420:more1 11421s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11422p 11423g 11424s/.\{148\}// 11425t nl 11426:delim 11427h 11428s/\(.\{148\}\)..*/\1/ 11429t more2 11430s/["\\]/\\&/g; s/^/"/; s/$/"/ 11431p 11432b 11433:more2 11434s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11435p 11436g 11437s/.\{148\}// 11438t delim 11439' <conf$$subs.awk | sed ' 11440/^[^""]/{ 11441 N 11442 s/\n// 11443} 11444' >>$CONFIG_STATUS || ac_write_fail=1 11445rm -f conf$$subs.awk 11446cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11447_ACAWK 11448cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11449 for (key in S) S_is_set[key] = 1 11450 FS = "" 11451 11452} 11453{ 11454 line = $ 0 11455 nfields = split(line, field, "@") 11456 substed = 0 11457 len = length(field[1]) 11458 for (i = 2; i < nfields; i++) { 11459 key = field[i] 11460 keylen = length(key) 11461 if (S_is_set[key]) { 11462 value = S[key] 11463 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11464 len += length(value) + length(field[++i]) 11465 substed = 1 11466 } else 11467 len += 1 + keylen 11468 } 11469 11470 print line 11471} 11472 11473_ACAWK 11474_ACEOF 11475cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11476if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11477 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11478else 11479 cat 11480fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11481 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11482_ACEOF 11483 11484# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11485# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11486# trailing colons and then remove the whole line if VPATH becomes empty 11487# (actually we leave an empty line to preserve line numbers). 11488if test "x$srcdir" = x.; then 11489 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11490h 11491s/// 11492s/^/:/ 11493s/[ ]*$/:/ 11494s/:\$(srcdir):/:/g 11495s/:\${srcdir}:/:/g 11496s/:@srcdir@:/:/g 11497s/^:*// 11498s/:*$// 11499x 11500s/\(=[ ]*\).*/\1/ 11501G 11502s/\n// 11503s/^[^=]*=[ ]*$// 11504}' 11505fi 11506 11507cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11508fi # test -n "$CONFIG_FILES" 11509 11510# Set up the scripts for CONFIG_HEADERS section. 11511# No need to generate them if there are no CONFIG_HEADERS. 11512# This happens for instance with `./config.status Makefile'. 11513if test -n "$CONFIG_HEADERS"; then 11514cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11515BEGIN { 11516_ACEOF 11517 11518# Transform confdefs.h into an awk script `defines.awk', embedded as 11519# here-document in config.status, that substitutes the proper values into 11520# config.h.in to produce config.h. 11521 11522# Create a delimiter string that does not exist in confdefs.h, to ease 11523# handling of long lines. 11524ac_delim='%!_!# ' 11525for ac_last_try in false false :; do 11526 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11527 if test -z "$ac_tt"; then 11528 break 11529 elif $ac_last_try; then 11530 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11531 else 11532 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11533 fi 11534done 11535 11536# For the awk script, D is an array of macro values keyed by name, 11537# likewise P contains macro parameters if any. Preserve backslash 11538# newline sequences. 11539 11540ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11541sed -n ' 11542s/.\{148\}/&'"$ac_delim"'/g 11543t rset 11544:rset 11545s/^[ ]*#[ ]*define[ ][ ]*/ / 11546t def 11547d 11548:def 11549s/\\$// 11550t bsnl 11551s/["\\]/\\&/g 11552s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11553D["\1"]=" \3"/p 11554s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11555d 11556:bsnl 11557s/["\\]/\\&/g 11558s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11559D["\1"]=" \3\\\\\\n"\\/p 11560t cont 11561s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11562t cont 11563d 11564:cont 11565n 11566s/.\{148\}/&'"$ac_delim"'/g 11567t clear 11568:clear 11569s/\\$// 11570t bsnlc 11571s/["\\]/\\&/g; s/^/"/; s/$/"/p 11572d 11573:bsnlc 11574s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11575b cont 11576' <confdefs.h | sed ' 11577s/'"$ac_delim"'/"\\\ 11578"/g' >>$CONFIG_STATUS || ac_write_fail=1 11579 11580cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11581 for (key in D) D_is_set[key] = 1 11582 FS = "" 11583} 11584/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11585 line = \$ 0 11586 split(line, arg, " ") 11587 if (arg[1] == "#") { 11588 defundef = arg[2] 11589 mac1 = arg[3] 11590 } else { 11591 defundef = substr(arg[1], 2) 11592 mac1 = arg[2] 11593 } 11594 split(mac1, mac2, "(") #) 11595 macro = mac2[1] 11596 prefix = substr(line, 1, index(line, defundef) - 1) 11597 if (D_is_set[macro]) { 11598 # Preserve the white space surrounding the "#". 11599 print prefix "define", macro P[macro] D[macro] 11600 next 11601 } else { 11602 # Replace #undef with comments. This is necessary, for example, 11603 # in the case of _POSIX_SOURCE, which is predefined and required 11604 # on some systems where configure will not decide to define it. 11605 if (defundef == "undef") { 11606 print "/*", prefix defundef, macro, "*/" 11607 next 11608 } 11609 } 11610} 11611{ print } 11612_ACAWK 11613_ACEOF 11614cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11615 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11616fi # test -n "$CONFIG_HEADERS" 11617 11618 11619eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11620shift 11621for ac_tag 11622do 11623 case $ac_tag in 11624 :[FHLC]) ac_mode=$ac_tag; continue;; 11625 esac 11626 case $ac_mode$ac_tag in 11627 :[FHL]*:*);; 11628 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11629 :[FH]-) ac_tag=-:-;; 11630 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11631 esac 11632 ac_save_IFS=$IFS 11633 IFS=: 11634 set x $ac_tag 11635 IFS=$ac_save_IFS 11636 shift 11637 ac_file=$1 11638 shift 11639 11640 case $ac_mode in 11641 :L) ac_source=$1;; 11642 :[FH]) 11643 ac_file_inputs= 11644 for ac_f 11645 do 11646 case $ac_f in 11647 -) ac_f="$ac_tmp/stdin";; 11648 *) # Look for the file first in the build tree, then in the source tree 11649 # (if the path is not absolute). The absolute path cannot be DOS-style, 11650 # because $ac_f cannot contain `:'. 11651 test -f "$ac_f" || 11652 case $ac_f in 11653 [\\/$]*) false;; 11654 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11655 esac || 11656 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11657 esac 11658 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11659 as_fn_append ac_file_inputs " '$ac_f'" 11660 done 11661 11662 # Let's still pretend it is `configure' which instantiates (i.e., don't 11663 # use $as_me), people would be surprised to read: 11664 # /* config.h. Generated by config.status. */ 11665 configure_input='Generated from '` 11666 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11667 `' by configure.' 11668 if test x"$ac_file" != x-; then 11669 configure_input="$ac_file. $configure_input" 11670 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11671$as_echo "$as_me: creating $ac_file" >&6;} 11672 fi 11673 # Neutralize special characters interpreted by sed in replacement strings. 11674 case $configure_input in #( 11675 *\&* | *\|* | *\\* ) 11676 ac_sed_conf_input=`$as_echo "$configure_input" | 11677 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11678 *) ac_sed_conf_input=$configure_input;; 11679 esac 11680 11681 case $ac_tag in 11682 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11683 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11684 esac 11685 ;; 11686 esac 11687 11688 ac_dir=`$as_dirname -- "$ac_file" || 11689$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11690 X"$ac_file" : 'X\(//\)[^/]' \| \ 11691 X"$ac_file" : 'X\(//\)$' \| \ 11692 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11693$as_echo X"$ac_file" | 11694 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11695 s//\1/ 11696 q 11697 } 11698 /^X\(\/\/\)[^/].*/{ 11699 s//\1/ 11700 q 11701 } 11702 /^X\(\/\/\)$/{ 11703 s//\1/ 11704 q 11705 } 11706 /^X\(\/\).*/{ 11707 s//\1/ 11708 q 11709 } 11710 s/.*/./; q'` 11711 as_dir="$ac_dir"; as_fn_mkdir_p 11712 ac_builddir=. 11713 11714case "$ac_dir" in 11715.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11716*) 11717 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11718 # A ".." for each directory in $ac_dir_suffix. 11719 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11720 case $ac_top_builddir_sub in 11721 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11722 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11723 esac ;; 11724esac 11725ac_abs_top_builddir=$ac_pwd 11726ac_abs_builddir=$ac_pwd$ac_dir_suffix 11727# for backward compatibility: 11728ac_top_builddir=$ac_top_build_prefix 11729 11730case $srcdir in 11731 .) # We are building in place. 11732 ac_srcdir=. 11733 ac_top_srcdir=$ac_top_builddir_sub 11734 ac_abs_top_srcdir=$ac_pwd ;; 11735 [\\/]* | ?:[\\/]* ) # Absolute name. 11736 ac_srcdir=$srcdir$ac_dir_suffix; 11737 ac_top_srcdir=$srcdir 11738 ac_abs_top_srcdir=$srcdir ;; 11739 *) # Relative name. 11740 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11741 ac_top_srcdir=$ac_top_build_prefix$srcdir 11742 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11743esac 11744ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11745 11746 11747 case $ac_mode in 11748 :F) 11749 # 11750 # CONFIG_FILE 11751 # 11752 11753 case $INSTALL in 11754 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11755 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11756 esac 11757 ac_MKDIR_P=$MKDIR_P 11758 case $MKDIR_P in 11759 [\\/$]* | ?:[\\/]* ) ;; 11760 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11761 esac 11762_ACEOF 11763 11764cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11765# If the template does not know about datarootdir, expand it. 11766# FIXME: This hack should be removed a few years after 2.60. 11767ac_datarootdir_hack=; ac_datarootdir_seen= 11768ac_sed_dataroot=' 11769/datarootdir/ { 11770 p 11771 q 11772} 11773/@datadir@/p 11774/@docdir@/p 11775/@infodir@/p 11776/@localedir@/p 11777/@mandir@/p' 11778case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11779*datarootdir*) ac_datarootdir_seen=yes;; 11780*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11781 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11782$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11783_ACEOF 11784cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11785 ac_datarootdir_hack=' 11786 s&@datadir@&$datadir&g 11787 s&@docdir@&$docdir&g 11788 s&@infodir@&$infodir&g 11789 s&@localedir@&$localedir&g 11790 s&@mandir@&$mandir&g 11791 s&\\\${datarootdir}&$datarootdir&g' ;; 11792esac 11793_ACEOF 11794 11795# Neutralize VPATH when `$srcdir' = `.'. 11796# Shell code in configure.ac might set extrasub. 11797# FIXME: do we really want to maintain this feature? 11798cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11799ac_sed_extra="$ac_vpsub 11800$extrasub 11801_ACEOF 11802cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11803:t 11804/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11805s|@configure_input@|$ac_sed_conf_input|;t t 11806s&@top_builddir@&$ac_top_builddir_sub&;t t 11807s&@top_build_prefix@&$ac_top_build_prefix&;t t 11808s&@srcdir@&$ac_srcdir&;t t 11809s&@abs_srcdir@&$ac_abs_srcdir&;t t 11810s&@top_srcdir@&$ac_top_srcdir&;t t 11811s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11812s&@builddir@&$ac_builddir&;t t 11813s&@abs_builddir@&$ac_abs_builddir&;t t 11814s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11815s&@INSTALL@&$ac_INSTALL&;t t 11816s&@MKDIR_P@&$ac_MKDIR_P&;t t 11817$ac_datarootdir_hack 11818" 11819eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11820 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11821 11822test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11823 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11824 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11825 "$ac_tmp/out"`; test -z "$ac_out"; } && 11826 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11827which seems to be undefined. Please make sure it is defined" >&5 11828$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11829which seems to be undefined. Please make sure it is defined" >&2;} 11830 11831 rm -f "$ac_tmp/stdin" 11832 case $ac_file in 11833 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11834 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11835 esac \ 11836 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11837 ;; 11838 :H) 11839 # 11840 # CONFIG_HEADER 11841 # 11842 if test x"$ac_file" != x-; then 11843 { 11844 $as_echo "/* $configure_input */" \ 11845 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11846 } >"$ac_tmp/config.h" \ 11847 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11848 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11849 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11850$as_echo "$as_me: $ac_file is unchanged" >&6;} 11851 else 11852 rm -f "$ac_file" 11853 mv "$ac_tmp/config.h" "$ac_file" \ 11854 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11855 fi 11856 else 11857 $as_echo "/* $configure_input */" \ 11858 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11859 || as_fn_error $? "could not create -" "$LINENO" 5 11860 fi 11861# Compute "$ac_file"'s index in $config_headers. 11862_am_arg="$ac_file" 11863_am_stamp_count=1 11864for _am_header in $config_headers :; do 11865 case $_am_header in 11866 $_am_arg | $_am_arg:* ) 11867 break ;; 11868 * ) 11869 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11870 esac 11871done 11872echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11873$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11874 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11875 X"$_am_arg" : 'X\(//\)$' \| \ 11876 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11877$as_echo X"$_am_arg" | 11878 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11879 s//\1/ 11880 q 11881 } 11882 /^X\(\/\/\)[^/].*/{ 11883 s//\1/ 11884 q 11885 } 11886 /^X\(\/\/\)$/{ 11887 s//\1/ 11888 q 11889 } 11890 /^X\(\/\).*/{ 11891 s//\1/ 11892 q 11893 } 11894 s/.*/./; q'`/stamp-h$_am_stamp_count 11895 ;; 11896 11897 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11898$as_echo "$as_me: executing $ac_file commands" >&6;} 11899 ;; 11900 esac 11901 11902 11903 case $ac_file$ac_mode in 11904 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11905 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11906 # are listed without --file. Let's play safe and only enable the eval 11907 # if we detect the quoting. 11908 case $CONFIG_FILES in 11909 *\'*) eval set x "$CONFIG_FILES" ;; 11910 *) set x $CONFIG_FILES ;; 11911 esac 11912 shift 11913 for mf 11914 do 11915 # Strip MF so we end up with the name of the file. 11916 mf=`echo "$mf" | sed -e 's/:.*$//'` 11917 # Check whether this is an Automake generated Makefile or not. 11918 # We used to match only the files named `Makefile.in', but 11919 # some people rename them; so instead we look at the file content. 11920 # Grep'ing the first line is not enough: some people post-process 11921 # each Makefile.in and add a new line on top of each file to say so. 11922 # Grep'ing the whole file is not good either: AIX grep has a line 11923 # limit of 2048, but all sed's we know have understand at least 4000. 11924 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11925 dirpart=`$as_dirname -- "$mf" || 11926$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11927 X"$mf" : 'X\(//\)[^/]' \| \ 11928 X"$mf" : 'X\(//\)$' \| \ 11929 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11930$as_echo X"$mf" | 11931 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11932 s//\1/ 11933 q 11934 } 11935 /^X\(\/\/\)[^/].*/{ 11936 s//\1/ 11937 q 11938 } 11939 /^X\(\/\/\)$/{ 11940 s//\1/ 11941 q 11942 } 11943 /^X\(\/\).*/{ 11944 s//\1/ 11945 q 11946 } 11947 s/.*/./; q'` 11948 else 11949 continue 11950 fi 11951 # Extract the definition of DEPDIR, am__include, and am__quote 11952 # from the Makefile without running `make'. 11953 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11954 test -z "$DEPDIR" && continue 11955 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11956 test -z "am__include" && continue 11957 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11958 # When using ansi2knr, U may be empty or an underscore; expand it 11959 U=`sed -n 's/^U = //p' < "$mf"` 11960 # Find all dependency output files, they are included files with 11961 # $(DEPDIR) in their names. We invoke sed twice because it is the 11962 # simplest approach to changing $(DEPDIR) to its actual value in the 11963 # expansion. 11964 for file in `sed -n " 11965 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11966 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11967 # Make sure the directory exists. 11968 test -f "$dirpart/$file" && continue 11969 fdir=`$as_dirname -- "$file" || 11970$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11971 X"$file" : 'X\(//\)[^/]' \| \ 11972 X"$file" : 'X\(//\)$' \| \ 11973 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11974$as_echo X"$file" | 11975 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11976 s//\1/ 11977 q 11978 } 11979 /^X\(\/\/\)[^/].*/{ 11980 s//\1/ 11981 q 11982 } 11983 /^X\(\/\/\)$/{ 11984 s//\1/ 11985 q 11986 } 11987 /^X\(\/\).*/{ 11988 s//\1/ 11989 q 11990 } 11991 s/.*/./; q'` 11992 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11993 # echo "creating $dirpart/$file" 11994 echo '# dummy' > "$dirpart/$file" 11995 done 11996 done 11997} 11998 ;; 11999 12000 esac 12001done # for ac_tag 12002 12003 12004as_fn_exit 0 12005_ACEOF 12006ac_clean_files=$ac_clean_files_save 12007 12008test $ac_write_fail = 0 || 12009 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12010 12011 12012# configure is writing to config.log, and then calls config.status. 12013# config.status does its own redirection, appending to config.log. 12014# Unfortunately, on DOS this fails, as config.log is still kept open 12015# by configure, so config.status won't be able to write to it; its 12016# output is simply discarded. So we exec the FD to /dev/null, 12017# effectively closing config.log, so it can be properly (re)opened and 12018# appended to by config.status. When coming back to configure, we 12019# need to make the FD available again. 12020if test "$no_create" != yes; then 12021 ac_cs_success=: 12022 ac_config_status_args= 12023 test "$silent" = yes && 12024 ac_config_status_args="$ac_config_status_args --quiet" 12025 exec 5>/dev/null 12026 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12027 exec 5>>config.log 12028 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12029 # would make configure fail if this is the last instruction. 12030 $ac_cs_success || as_fn_exit 1 12031fi 12032if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12033 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12034$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12035fi 12036 12037