configure revision 1b1389ee
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xwud 1.0.4. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid variable name. 538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$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='xwud' 563PACKAGE_TARNAME='xwud' 564PACKAGE_VERSION='1.0.4' 565PACKAGE_STRING='xwud 1.0.4' 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# include <sys/stat.h> 578#endif 579#ifdef STDC_HEADERS 580# include <stdlib.h> 581# include <stddef.h> 582#else 583# ifdef HAVE_STDLIB_H 584# include <stdlib.h> 585# endif 586#endif 587#ifdef HAVE_STRING_H 588# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589# include <memory.h> 590# endif 591# include <string.h> 592#endif 593#ifdef HAVE_STRINGS_H 594# include <strings.h> 595#endif 596#ifdef HAVE_INTTYPES_H 597# include <inttypes.h> 598#endif 599#ifdef HAVE_STDINT_H 600# include <stdint.h> 601#endif 602#ifdef HAVE_UNISTD_H 603# include <unistd.h> 604#endif" 605 606ac_subst_vars='am__EXEEXT_FALSE 607am__EXEEXT_TRUE 608LTLIBOBJS 609LIBOBJS 610XWUD_LIBS 611XWUD_CFLAGS 612AM_BACKSLASH 613AM_DEFAULT_VERBOSITY 614MAN_SUBSTS 615XORG_MAN_PAGE 616ADMIN_MAN_DIR 617DRIVER_MAN_DIR 618MISC_MAN_DIR 619FILE_MAN_DIR 620LIB_MAN_DIR 621APP_MAN_DIR 622ADMIN_MAN_SUFFIX 623DRIVER_MAN_SUFFIX 624MISC_MAN_SUFFIX 625FILE_MAN_SUFFIX 626LIB_MAN_SUFFIX 627APP_MAN_SUFFIX 628SED 629host_os 630host_vendor 631host_cpu 632host 633build_os 634build_vendor 635build_cpu 636build 637INSTALL_CMD 638PKG_CONFIG 639CHANGELOG_CMD 640STRICT_CFLAGS 641CWARNFLAGS 642BASE_CFLAGS 643EGREP 644GREP 645CPP 646am__fastdepCC_FALSE 647am__fastdepCC_TRUE 648CCDEPMODE 649am__nodep 650AMDEPBACKSLASH 651AMDEP_FALSE 652AMDEP_TRUE 653am__quote 654am__include 655DEPDIR 656OBJEXT 657EXEEXT 658ac_ct_CC 659CPPFLAGS 660LDFLAGS 661CFLAGS 662CC 663MAINT 664MAINTAINER_MODE_FALSE 665MAINTAINER_MODE_TRUE 666am__untar 667am__tar 668AMTAR 669am__leading_dot 670SET_MAKE 671AWK 672mkdir_p 673MKDIR_P 674INSTALL_STRIP_PROGRAM 675STRIP 676install_sh 677MAKEINFO 678AUTOHEADER 679AUTOMAKE 680AUTOCONF 681ACLOCAL 682VERSION 683PACKAGE 684CYGPATH_W 685am__isrc 686INSTALL_DATA 687INSTALL_SCRIPT 688INSTALL_PROGRAM 689target_alias 690host_alias 691build_alias 692LIBS 693ECHO_T 694ECHO_N 695ECHO_C 696DEFS 697mandir 698localedir 699libdir 700psdir 701pdfdir 702dvidir 703htmldir 704infodir 705docdir 706oldincludedir 707includedir 708localstatedir 709sharedstatedir 710sysconfdir 711datadir 712datarootdir 713libexecdir 714sbindir 715bindir 716program_transform_name 717prefix 718exec_prefix 719PACKAGE_URL 720PACKAGE_BUGREPORT 721PACKAGE_STRING 722PACKAGE_VERSION 723PACKAGE_TARNAME 724PACKAGE_NAME 725PATH_SEPARATOR 726SHELL' 727ac_subst_files='' 728ac_user_opts=' 729enable_option_checking 730enable_maintainer_mode 731enable_dependency_tracking 732enable_selective_werror 733enable_strict_compilation 734enable_silent_rules 735' 736 ac_precious_vars='build_alias 737host_alias 738target_alias 739CC 740CFLAGS 741LDFLAGS 742LIBS 743CPPFLAGS 744CPP 745PKG_CONFIG 746XWUD_CFLAGS 747XWUD_LIBS' 748 749 750# Initialize some variables set by options. 751ac_init_help= 752ac_init_version=false 753ac_unrecognized_opts= 754ac_unrecognized_sep= 755# The variables have the same names as the options, with 756# dashes changed to underlines. 757cache_file=/dev/null 758exec_prefix=NONE 759no_create= 760no_recursion= 761prefix=NONE 762program_prefix=NONE 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See below for descriptions of some of the useful variables. 1296 1297Defaults for the options are specified in brackets. 1298 1299Configuration: 1300 -h, --help display this help and exit 1301 --help=short display options specific to this package 1302 --help=recursive display the short help of all the included packages 1303 -V, --version display version information and exit 1304 -q, --quiet, --silent do not print \`checking ...' messages 1305 --cache-file=FILE cache test results in FILE [disabled] 1306 -C, --config-cache alias for \`--cache-file=config.cache' 1307 -n, --no-create do not create output files 1308 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1309 1310Installation directories: 1311 --prefix=PREFIX install architecture-independent files in PREFIX 1312 [$ac_default_prefix] 1313 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1314 [PREFIX] 1315 1316By default, \`make install' will install all the files in 1317\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1318an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1319for instance \`--prefix=\$HOME'. 1320 1321For better control, use the options below. 1322 1323Fine tuning of the installation directories: 1324 --bindir=DIR user executables [EPREFIX/bin] 1325 --sbindir=DIR system admin executables [EPREFIX/sbin] 1326 --libexecdir=DIR program executables [EPREFIX/libexec] 1327 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1328 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1329 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1330 --libdir=DIR object code libraries [EPREFIX/lib] 1331 --includedir=DIR C header files [PREFIX/include] 1332 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1333 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1334 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1335 --infodir=DIR info documentation [DATAROOTDIR/info] 1336 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1337 --mandir=DIR man documentation [DATAROOTDIR/man] 1338 --docdir=DIR documentation root [DATAROOTDIR/doc/xwud] 1339 --htmldir=DIR html documentation [DOCDIR] 1340 --dvidir=DIR dvi documentation [DOCDIR] 1341 --pdfdir=DIR pdf documentation [DOCDIR] 1342 --psdir=DIR ps documentation [DOCDIR] 1343_ACEOF 1344 1345 cat <<\_ACEOF 1346 1347Program names: 1348 --program-prefix=PREFIX prepend PREFIX to installed program names 1349 --program-suffix=SUFFIX append SUFFIX to installed program names 1350 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1351 1352System types: 1353 --build=BUILD configure for building on BUILD [guessed] 1354 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1355_ACEOF 1356fi 1357 1358if test -n "$ac_init_help"; then 1359 case $ac_init_help in 1360 short | recursive ) echo "Configuration of xwud 1.0.4:";; 1361 esac 1362 cat <<\_ACEOF 1363 1364Optional Features: 1365 --disable-option-checking ignore unrecognized --enable/--with options 1366 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1367 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1368 --enable-maintainer-mode enable make rules and dependencies not useful 1369 (and sometimes confusing) to the casual installer 1370 --disable-dependency-tracking speeds up one-time build 1371 --enable-dependency-tracking do not reject slow dependency extractors 1372 --disable-selective-werror 1373 Turn off selective compiler errors. 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" >&6; } 2335if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2336 $as_echo_n "(cached) " >&6 2337else 2338 if test -n "$ac_ct_STRIP"; then 2339 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2340else 2341as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2342for as_dir in $PATH 2343do 2344 IFS=$as_save_IFS 2345 test -z "$as_dir" && as_dir=. 2346 for ac_exec_ext in '' $ac_executable_extensions; do 2347 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2348 ac_cv_prog_ac_ct_STRIP="strip" 2349 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2350 break 2 2351 fi 2352done 2353 done 2354IFS=$as_save_IFS 2355 2356fi 2357fi 2358ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2359if test -n "$ac_ct_STRIP"; then 2360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2361$as_echo "$ac_ct_STRIP" >&6; } 2362else 2363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2364$as_echo "no" >&6; } 2365fi 2366 2367 if test "x$ac_ct_STRIP" = x; then 2368 STRIP=":" 2369 else 2370 case $cross_compiling:$ac_tool_warned in 2371yes:) 2372{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2373$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2374ac_tool_warned=yes ;; 2375esac 2376 STRIP=$ac_ct_STRIP 2377 fi 2378else 2379 STRIP="$ac_cv_prog_STRIP" 2380fi 2381 2382fi 2383INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2384 2385{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2386$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2387if test -z "$MKDIR_P"; then 2388 if ${ac_cv_path_mkdir+:} false; then : 2389 $as_echo_n "(cached) " >&6 2390else 2391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2392for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2393do 2394 IFS=$as_save_IFS 2395 test -z "$as_dir" && as_dir=. 2396 for ac_prog in mkdir gmkdir; do 2397 for ac_exec_ext in '' $ac_executable_extensions; do 2398 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2399 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2400 'mkdir (GNU coreutils) '* | \ 2401 'mkdir (coreutils) '* | \ 2402 'mkdir (fileutils) '4.1*) 2403 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2404 break 3;; 2405 esac 2406 done 2407 done 2408 done 2409IFS=$as_save_IFS 2410 2411fi 2412 2413 test -d ./--version && rmdir ./--version 2414 if test "${ac_cv_path_mkdir+set}" = set; then 2415 MKDIR_P="$ac_cv_path_mkdir -p" 2416 else 2417 # As a last resort, use the slow shell script. Don't cache a 2418 # value for MKDIR_P within a source directory, because that will 2419 # break other packages using the cache if that directory is 2420 # removed, or if the value is a relative name. 2421 MKDIR_P="$ac_install_sh -d" 2422 fi 2423fi 2424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2425$as_echo "$MKDIR_P" >&6; } 2426 2427mkdir_p="$MKDIR_P" 2428case $mkdir_p in 2429 [\\/$]* | ?:[\\/]*) ;; 2430 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2431esac 2432 2433for ac_prog in gawk mawk nawk awk 2434do 2435 # Extract the first word of "$ac_prog", so it can be a program name with args. 2436set dummy $ac_prog; ac_word=$2 2437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2438$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2522 fi 2523fi 2524 2525# test whether we have cygpath 2526if test -z "$CYGPATH_W"; then 2527 if (cygpath --version) >/dev/null 2>/dev/null; then 2528 CYGPATH_W='cygpath -w' 2529 else 2530 CYGPATH_W=echo 2531 fi 2532fi 2533 2534 2535# Define the identity of the package. 2536 PACKAGE='xwud' 2537 VERSION='1.0.4' 2538 2539 2540cat >>confdefs.h <<_ACEOF 2541#define PACKAGE "$PACKAGE" 2542_ACEOF 2543 2544 2545cat >>confdefs.h <<_ACEOF 2546#define VERSION "$VERSION" 2547_ACEOF 2548 2549# Some tools Automake needs. 2550 2551ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2552 2553 2554AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2555 2556 2557AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2558 2559 2560AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2561 2562 2563MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2564 2565# We need awk for the "check" target. The system "awk" is bad on 2566# some platforms. 2567# Always define AMTAR for backward compatibility. 2568 2569AMTAR=${AMTAR-"${am_missing_run}tar"} 2570 2571am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2572 2573 2574 2575 2576 2577 2578{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2579$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } 2686if ${ac_cv_prog_CC+:} false; then : 2687 $as_echo_n "(cached) " >&6 2688else 2689 if test -n "$CC"; then 2690 ac_cv_prog_CC="$CC" # Let the user override the test. 2691else 2692as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2693for as_dir in $PATH 2694do 2695 IFS=$as_save_IFS 2696 test -z "$as_dir" && as_dir=. 2697 for ac_exec_ext in '' $ac_executable_extensions; do 2698 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2699 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2700 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2701 break 2 2702 fi 2703done 2704 done 2705IFS=$as_save_IFS 2706 2707fi 2708fi 2709CC=$ac_cv_prog_CC 2710if test -n "$CC"; then 2711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2712$as_echo "$CC" >&6; } 2713else 2714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2715$as_echo "no" >&6; } 2716fi 2717 2718 2719fi 2720if test -z "$ac_cv_prog_CC"; then 2721 ac_ct_CC=$CC 2722 # Extract the first word of "gcc", so it can be a program name with args. 2723set dummy gcc; ac_word=$2 2724{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2725$as_echo_n "checking for $ac_word... " >&6; } 2726if ${ac_cv_prog_ac_ct_CC+:} false; then : 2727 $as_echo_n "(cached) " >&6 2728else 2729 if test -n "$ac_ct_CC"; then 2730 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2731else 2732as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2733for as_dir in $PATH 2734do 2735 IFS=$as_save_IFS 2736 test -z "$as_dir" && as_dir=. 2737 for ac_exec_ext in '' $ac_executable_extensions; do 2738 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2739 ac_cv_prog_ac_ct_CC="gcc" 2740 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2741 break 2 2742 fi 2743done 2744 done 2745IFS=$as_save_IFS 2746 2747fi 2748fi 2749ac_ct_CC=$ac_cv_prog_ac_ct_CC 2750if test -n "$ac_ct_CC"; then 2751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2752$as_echo "$ac_ct_CC" >&6; } 2753else 2754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2755$as_echo "no" >&6; } 2756fi 2757 2758 if test "x$ac_ct_CC" = x; then 2759 CC="" 2760 else 2761 case $cross_compiling:$ac_tool_warned in 2762yes:) 2763{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2764$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2765ac_tool_warned=yes ;; 2766esac 2767 CC=$ac_ct_CC 2768 fi 2769else 2770 CC="$ac_cv_prog_CC" 2771fi 2772 2773if test -z "$CC"; then 2774 if test -n "$ac_tool_prefix"; then 2775 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2776set dummy ${ac_tool_prefix}cc; ac_word=$2 2777{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2778$as_echo_n "checking for $ac_word... " >&6; } 2779if ${ac_cv_prog_CC+:} false; then : 2780 $as_echo_n "(cached) " >&6 2781else 2782 if test -n "$CC"; then 2783 ac_cv_prog_CC="$CC" # Let the user override the test. 2784else 2785as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2786for as_dir in $PATH 2787do 2788 IFS=$as_save_IFS 2789 test -z "$as_dir" && as_dir=. 2790 for ac_exec_ext in '' $ac_executable_extensions; do 2791 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2792 ac_cv_prog_CC="${ac_tool_prefix}cc" 2793 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2794 break 2 2795 fi 2796done 2797 done 2798IFS=$as_save_IFS 2799 2800fi 2801fi 2802CC=$ac_cv_prog_CC 2803if test -n "$CC"; then 2804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2805$as_echo "$CC" >&6; } 2806else 2807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2808$as_echo "no" >&6; } 2809fi 2810 2811 2812 fi 2813fi 2814if test -z "$CC"; then 2815 # Extract the first word of "cc", so it can be a program name with args. 2816set dummy cc; ac_word=$2 2817{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2818$as_echo_n "checking for $ac_word... " >&6; } 2819if ${ac_cv_prog_CC+:} false; then : 2820 $as_echo_n "(cached) " >&6 2821else 2822 if test -n "$CC"; then 2823 ac_cv_prog_CC="$CC" # Let the user override the test. 2824else 2825 ac_prog_rejected=no 2826as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2827for as_dir in $PATH 2828do 2829 IFS=$as_save_IFS 2830 test -z "$as_dir" && as_dir=. 2831 for ac_exec_ext in '' $ac_executable_extensions; do 2832 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2833 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2834 ac_prog_rejected=yes 2835 continue 2836 fi 2837 ac_cv_prog_CC="cc" 2838 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2839 break 2 2840 fi 2841done 2842 done 2843IFS=$as_save_IFS 2844 2845if test $ac_prog_rejected = yes; then 2846 # We found a bogon in the path, so make sure we never use it. 2847 set dummy $ac_cv_prog_CC 2848 shift 2849 if test $# != 0; then 2850 # We chose a different compiler from the bogus one. 2851 # However, it has the same basename, so the bogon will be chosen 2852 # first if we set CC to just the basename; use the full file name. 2853 shift 2854 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2855 fi 2856fi 2857fi 2858fi 2859CC=$ac_cv_prog_CC 2860if test -n "$CC"; then 2861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2862$as_echo "$CC" >&6; } 2863else 2864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2865$as_echo "no" >&6; } 2866fi 2867 2868 2869fi 2870if test -z "$CC"; then 2871 if test -n "$ac_tool_prefix"; then 2872 for ac_prog in cl.exe 2873 do 2874 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2875set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2876{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2877$as_echo_n "checking for $ac_word... " >&6; } 2878if ${ac_cv_prog_CC+:} false; then : 2879 $as_echo_n "(cached) " >&6 2880else 2881 if test -n "$CC"; then 2882 ac_cv_prog_CC="$CC" # Let the user override the test. 2883else 2884as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2885for as_dir in $PATH 2886do 2887 IFS=$as_save_IFS 2888 test -z "$as_dir" && as_dir=. 2889 for ac_exec_ext in '' $ac_executable_extensions; do 2890 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2891 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2892 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2893 break 2 2894 fi 2895done 2896 done 2897IFS=$as_save_IFS 2898 2899fi 2900fi 2901CC=$ac_cv_prog_CC 2902if test -n "$CC"; then 2903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2904$as_echo "$CC" >&6; } 2905else 2906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2907$as_echo "no" >&6; } 2908fi 2909 2910 2911 test -n "$CC" && break 2912 done 2913fi 2914if test -z "$CC"; then 2915 ac_ct_CC=$CC 2916 for ac_prog in cl.exe 2917do 2918 # Extract the first word of "$ac_prog", so it can be a program name with args. 2919set dummy $ac_prog; ac_word=$2 2920{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2921$as_echo_n "checking for $ac_word... " >&6; } 2922if ${ac_cv_prog_ac_ct_CC+:} false; then : 2923 $as_echo_n "(cached) " >&6 2924else 2925 if test -n "$ac_ct_CC"; then 2926 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2927else 2928as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2929for as_dir in $PATH 2930do 2931 IFS=$as_save_IFS 2932 test -z "$as_dir" && as_dir=. 2933 for ac_exec_ext in '' $ac_executable_extensions; do 2934 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2935 ac_cv_prog_ac_ct_CC="$ac_prog" 2936 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2937 break 2 2938 fi 2939done 2940 done 2941IFS=$as_save_IFS 2942 2943fi 2944fi 2945ac_ct_CC=$ac_cv_prog_ac_ct_CC 2946if test -n "$ac_ct_CC"; then 2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2948$as_echo "$ac_ct_CC" >&6; } 2949else 2950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2951$as_echo "no" >&6; } 2952fi 2953 2954 2955 test -n "$ac_ct_CC" && break 2956done 2957 2958 if test "x$ac_ct_CC" = x; then 2959 CC="" 2960 else 2961 case $cross_compiling:$ac_tool_warned in 2962yes:) 2963{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2964$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2965ac_tool_warned=yes ;; 2966esac 2967 CC=$ac_ct_CC 2968 fi 2969fi 2970 2971fi 2972 2973 2974test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2975$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2976as_fn_error $? "no acceptable C compiler found in \$PATH 2977See \`config.log' for more details" "$LINENO" 5; } 2978 2979# Provide some information about the compiler. 2980$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2981set X $ac_compile 2982ac_compiler=$2 2983for ac_option in --version -v -V -qversion; do 2984 { { ac_try="$ac_compiler $ac_option >&5" 2985case "(($ac_try" in 2986 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2987 *) ac_try_echo=$ac_try;; 2988esac 2989eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2990$as_echo "$ac_try_echo"; } >&5 2991 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2992 ac_status=$? 2993 if test -s conftest.err; then 2994 sed '10a\ 2995... rest of stderr output deleted ... 2996 10q' conftest.err >conftest.er1 2997 cat conftest.er1 >&5 2998 fi 2999 rm -f conftest.er1 conftest.err 3000 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3001 test $ac_status = 0; } 3002done 3003 3004cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3005/* end confdefs.h. */ 3006 3007int 3008main () 3009{ 3010 3011 ; 3012 return 0; 3013} 3014_ACEOF 3015ac_clean_files_save=$ac_clean_files 3016ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3017# Try to create an executable without -o first, disregard a.out. 3018# It will help us diagnose broken compilers, and finding out an intuition 3019# of exeext. 3020{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3021$as_echo_n "checking whether the C compiler works... " >&6; } 3022ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3023 3024# The possible output files: 3025ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3026 3027ac_rmfiles= 3028for ac_file in $ac_files 3029do 3030 case $ac_file in 3031 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3032 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3033 esac 3034done 3035rm -f $ac_rmfiles 3036 3037if { { ac_try="$ac_link_default" 3038case "(($ac_try" in 3039 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3040 *) ac_try_echo=$ac_try;; 3041esac 3042eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3043$as_echo "$ac_try_echo"; } >&5 3044 (eval "$ac_link_default") 2>&5 3045 ac_status=$? 3046 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3047 test $ac_status = 0; }; then : 3048 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3049# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3050# in a Makefile. We should not override ac_cv_exeext if it was cached, 3051# so that the user can short-circuit this test for compilers unknown to 3052# Autoconf. 3053for ac_file in $ac_files '' 3054do 3055 test -f "$ac_file" || continue 3056 case $ac_file in 3057 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3058 ;; 3059 [ab].out ) 3060 # We found the default executable, but exeext='' is most 3061 # certainly right. 3062 break;; 3063 *.* ) 3064 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3065 then :; else 3066 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3067 fi 3068 # We set ac_cv_exeext here because the later test for it is not 3069 # safe: cross compilers may not add the suffix if given an `-o' 3070 # argument, so we may need to know it at that point already. 3071 # Even if this section looks crufty: it has the advantage of 3072 # actually working. 3073 break;; 3074 * ) 3075 break;; 3076 esac 3077done 3078test "$ac_cv_exeext" = no && ac_cv_exeext= 3079 3080else 3081 ac_file='' 3082fi 3083if test -z "$ac_file"; then : 3084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3085$as_echo "no" >&6; } 3086$as_echo "$as_me: failed program was:" >&5 3087sed 's/^/| /' conftest.$ac_ext >&5 3088 3089{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3090$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3091as_fn_error 77 "C compiler cannot create executables 3092See \`config.log' for more details" "$LINENO" 5; } 3093else 3094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3095$as_echo "yes" >&6; } 3096fi 3097{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3098$as_echo_n "checking for C compiler default output file name... " >&6; } 3099{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3100$as_echo "$ac_file" >&6; } 3101ac_exeext=$ac_cv_exeext 3102 3103rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3104ac_clean_files=$ac_clean_files_save 3105{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3106$as_echo_n "checking for suffix of executables... " >&6; } 3107if { { ac_try="$ac_link" 3108case "(($ac_try" in 3109 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3110 *) ac_try_echo=$ac_try;; 3111esac 3112eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3113$as_echo "$ac_try_echo"; } >&5 3114 (eval "$ac_link") 2>&5 3115 ac_status=$? 3116 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3117 test $ac_status = 0; }; then : 3118 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3119# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3120# work properly (i.e., refer to `conftest.exe'), while it won't with 3121# `rm'. 3122for ac_file in conftest.exe conftest conftest.*; do 3123 test -f "$ac_file" || continue 3124 case $ac_file in 3125 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3126 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3127 break;; 3128 * ) break;; 3129 esac 3130done 3131else 3132 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3133$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3134as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3135See \`config.log' for more details" "$LINENO" 5; } 3136fi 3137rm -f conftest conftest$ac_cv_exeext 3138{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3139$as_echo "$ac_cv_exeext" >&6; } 3140 3141rm -f conftest.$ac_ext 3142EXEEXT=$ac_cv_exeext 3143ac_exeext=$EXEEXT 3144cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3145/* end confdefs.h. */ 3146#include <stdio.h> 3147int 3148main () 3149{ 3150FILE *f = fopen ("conftest.out", "w"); 3151 return ferror (f) || fclose (f) != 0; 3152 3153 ; 3154 return 0; 3155} 3156_ACEOF 3157ac_clean_files="$ac_clean_files conftest.out" 3158# Check that the compiler produces executables we can run. If not, either 3159# the compiler is broken, or we cross compile. 3160{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3161$as_echo_n "checking whether we are cross compiling... " >&6; } 3162if test "$cross_compiling" != yes; then 3163 { { ac_try="$ac_link" 3164case "(($ac_try" in 3165 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3166 *) ac_try_echo=$ac_try;; 3167esac 3168eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3169$as_echo "$ac_try_echo"; } >&5 3170 (eval "$ac_link") 2>&5 3171 ac_status=$? 3172 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3173 test $ac_status = 0; } 3174 if { ac_try='./conftest$ac_cv_exeext' 3175 { { case "(($ac_try" in 3176 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3177 *) ac_try_echo=$ac_try;; 3178esac 3179eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3180$as_echo "$ac_try_echo"; } >&5 3181 (eval "$ac_try") 2>&5 3182 ac_status=$? 3183 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3184 test $ac_status = 0; }; }; then 3185 cross_compiling=no 3186 else 3187 if test "$cross_compiling" = maybe; then 3188 cross_compiling=yes 3189 else 3190 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3191$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3192as_fn_error $? "cannot run C compiled programs. 3193If you meant to cross compile, use \`--host'. 3194See \`config.log' for more details" "$LINENO" 5; } 3195 fi 3196 fi 3197fi 3198{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3199$as_echo "$cross_compiling" >&6; } 3200 3201rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3202ac_clean_files=$ac_clean_files_save 3203{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3204$as_echo_n "checking for suffix of object files... " >&6; } 3205if ${ac_cv_objext+:} false; then : 3206 $as_echo_n "(cached) " >&6 3207else 3208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3209/* end confdefs.h. */ 3210 3211int 3212main () 3213{ 3214 3215 ; 3216 return 0; 3217} 3218_ACEOF 3219rm -f conftest.o conftest.obj 3220if { { ac_try="$ac_compile" 3221case "(($ac_try" in 3222 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3223 *) ac_try_echo=$ac_try;; 3224esac 3225eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3226$as_echo "$ac_try_echo"; } >&5 3227 (eval "$ac_compile") 2>&5 3228 ac_status=$? 3229 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3230 test $ac_status = 0; }; then : 3231 for ac_file in conftest.o conftest.obj conftest.*; do 3232 test -f "$ac_file" || continue; 3233 case $ac_file in 3234 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3235 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3236 break;; 3237 esac 3238done 3239else 3240 $as_echo "$as_me: failed program was:" >&5 3241sed 's/^/| /' conftest.$ac_ext >&5 3242 3243{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3244$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3245as_fn_error $? "cannot compute suffix of object files: cannot compile 3246See \`config.log' for more details" "$LINENO" 5; } 3247fi 3248rm -f conftest.$ac_cv_objext conftest.$ac_ext 3249fi 3250{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3251$as_echo "$ac_cv_objext" >&6; } 3252OBJEXT=$ac_cv_objext 3253ac_objext=$OBJEXT 3254{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3255$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3256if ${ac_cv_c_compiler_gnu+:} false; then : 3257 $as_echo_n "(cached) " >&6 3258else 3259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3260/* end confdefs.h. */ 3261 3262int 3263main () 3264{ 3265#ifndef __GNUC__ 3266 choke me 3267#endif 3268 3269 ; 3270 return 0; 3271} 3272_ACEOF 3273if ac_fn_c_try_compile "$LINENO"; then : 3274 ac_compiler_gnu=yes 3275else 3276 ac_compiler_gnu=no 3277fi 3278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3279ac_cv_c_compiler_gnu=$ac_compiler_gnu 3280 3281fi 3282{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3283$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3284if test $ac_compiler_gnu = yes; then 3285 GCC=yes 3286else 3287 GCC= 3288fi 3289ac_test_CFLAGS=${CFLAGS+set} 3290ac_save_CFLAGS=$CFLAGS 3291{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3292$as_echo_n "checking whether $CC accepts -g... " >&6; } 3293if ${ac_cv_prog_cc_g+:} false; then : 3294 $as_echo_n "(cached) " >&6 3295else 3296 ac_save_c_werror_flag=$ac_c_werror_flag 3297 ac_c_werror_flag=yes 3298 ac_cv_prog_cc_g=no 3299 CFLAGS="-g" 3300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3301/* end confdefs.h. */ 3302 3303int 3304main () 3305{ 3306 3307 ; 3308 return 0; 3309} 3310_ACEOF 3311if ac_fn_c_try_compile "$LINENO"; then : 3312 ac_cv_prog_cc_g=yes 3313else 3314 CFLAGS="" 3315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3316/* end confdefs.h. */ 3317 3318int 3319main () 3320{ 3321 3322 ; 3323 return 0; 3324} 3325_ACEOF 3326if ac_fn_c_try_compile "$LINENO"; then : 3327 3328else 3329 ac_c_werror_flag=$ac_save_c_werror_flag 3330 CFLAGS="-g" 3331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3332/* end confdefs.h. */ 3333 3334int 3335main () 3336{ 3337 3338 ; 3339 return 0; 3340} 3341_ACEOF 3342if ac_fn_c_try_compile "$LINENO"; then : 3343 ac_cv_prog_cc_g=yes 3344fi 3345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3346fi 3347rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3348fi 3349rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3350 ac_c_werror_flag=$ac_save_c_werror_flag 3351fi 3352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3353$as_echo "$ac_cv_prog_cc_g" >&6; } 3354if test "$ac_test_CFLAGS" = set; then 3355 CFLAGS=$ac_save_CFLAGS 3356elif test $ac_cv_prog_cc_g = yes; then 3357 if test "$GCC" = yes; then 3358 CFLAGS="-g -O2" 3359 else 3360 CFLAGS="-g" 3361 fi 3362else 3363 if test "$GCC" = yes; then 3364 CFLAGS="-O2" 3365 else 3366 CFLAGS= 3367 fi 3368fi 3369{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3370$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3371if ${ac_cv_prog_cc_c89+:} false; then : 3372 $as_echo_n "(cached) " >&6 3373else 3374 ac_cv_prog_cc_c89=no 3375ac_save_CC=$CC 3376cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3377/* end confdefs.h. */ 3378#include <stdarg.h> 3379#include <stdio.h> 3380#include <sys/types.h> 3381#include <sys/stat.h> 3382/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3383struct buf { int x; }; 3384FILE * (*rcsopen) (struct buf *, struct stat *, int); 3385static char *e (p, i) 3386 char **p; 3387 int i; 3388{ 3389 return p[i]; 3390} 3391static char *f (char * (*g) (char **, int), char **p, ...) 3392{ 3393 char *s; 3394 va_list v; 3395 va_start (v,p); 3396 s = g (p, va_arg (v,int)); 3397 va_end (v); 3398 return s; 3399} 3400 3401/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3402 function prototypes and stuff, but not '\xHH' hex character constants. 3403 These don't provoke an error unfortunately, instead are silently treated 3404 as 'x'. The following induces an error, until -std is added to get 3405 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3406 array size at least. It's necessary to write '\x00'==0 to get something 3407 that's true only with -std. */ 3408int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3409 3410/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3411 inside strings and character constants. */ 3412#define FOO(x) 'x' 3413int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3414 3415int test (int i, double x); 3416struct s1 {int (*f) (int a);}; 3417struct s2 {int (*f) (double a);}; 3418int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3419int argc; 3420char **argv; 3421int 3422main () 3423{ 3424return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3425 ; 3426 return 0; 3427} 3428_ACEOF 3429for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3430 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3431do 3432 CC="$ac_save_CC $ac_arg" 3433 if ac_fn_c_try_compile "$LINENO"; then : 3434 ac_cv_prog_cc_c89=$ac_arg 3435fi 3436rm -f core conftest.err conftest.$ac_objext 3437 test "x$ac_cv_prog_cc_c89" != "xno" && break 3438done 3439rm -f conftest.$ac_ext 3440CC=$ac_save_CC 3441 3442fi 3443# AC_CACHE_VAL 3444case "x$ac_cv_prog_cc_c89" in 3445 x) 3446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3447$as_echo "none needed" >&6; } ;; 3448 xno) 3449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3450$as_echo "unsupported" >&6; } ;; 3451 *) 3452 CC="$CC $ac_cv_prog_cc_c89" 3453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3454$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3455esac 3456if test "x$ac_cv_prog_cc_c89" != xno; then : 3457 3458fi 3459 3460ac_ext=c 3461ac_cpp='$CPP $CPPFLAGS' 3462ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3463ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3464ac_compiler_gnu=$ac_cv_c_compiler_gnu 3465 3466depcc="$CC" am_compiler_list= 3467 3468{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3469$as_echo_n "checking dependency style of $depcc... " >&6; } 3470if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3471 $as_echo_n "(cached) " >&6 3472else 3473 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3474 # We make a subdir and do the tests there. Otherwise we can end up 3475 # making bogus files that we don't know about and never remove. For 3476 # instance it was reported that on HP-UX the gcc test will end up 3477 # making a dummy file named `D' -- because `-MD' means `put the output 3478 # in D'. 3479 rm -rf conftest.dir 3480 mkdir conftest.dir 3481 # Copy depcomp to subdir because otherwise we won't find it if we're 3482 # using a relative directory. 3483 cp "$am_depcomp" conftest.dir 3484 cd conftest.dir 3485 # We will build objects and dependencies in a subdirectory because 3486 # it helps to detect inapplicable dependency modes. For instance 3487 # both Tru64's cc and ICC support -MD to output dependencies as a 3488 # side effect of compilation, but ICC will put the dependencies in 3489 # the current directory while Tru64 will put them in the object 3490 # directory. 3491 mkdir sub 3492 3493 am_cv_CC_dependencies_compiler_type=none 3494 if test "$am_compiler_list" = ""; then 3495 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3496 fi 3497 am__universal=false 3498 case " $depcc " in #( 3499 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3500 esac 3501 3502 for depmode in $am_compiler_list; do 3503 # Setup a source with many dependencies, because some compilers 3504 # like to wrap large dependency lists on column 80 (with \), and 3505 # we should not choose a depcomp mode which is confused by this. 3506 # 3507 # We need to recreate these files for each test, as the compiler may 3508 # overwrite some of them when testing with obscure command lines. 3509 # This happens at least with the AIX C compiler. 3510 : > sub/conftest.c 3511 for i in 1 2 3 4 5 6; do 3512 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3513 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3514 # Solaris 8's {/usr,}/bin/sh. 3515 touch sub/conftst$i.h 3516 done 3517 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3518 3519 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3520 # mode. It turns out that the SunPro C++ compiler does not properly 3521 # handle `-M -o', and we need to detect this. Also, some Intel 3522 # versions had trouble with output in subdirs 3523 am__obj=sub/conftest.${OBJEXT-o} 3524 am__minus_obj="-o $am__obj" 3525 case $depmode in 3526 gcc) 3527 # This depmode causes a compiler race in universal mode. 3528 test "$am__universal" = false || continue 3529 ;; 3530 nosideeffect) 3531 # after this tag, mechanisms are not by side-effect, so they'll 3532 # only be used when explicitly requested 3533 if test "x$enable_dependency_tracking" = xyes; then 3534 continue 3535 else 3536 break 3537 fi 3538 ;; 3539 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3540 # This compiler won't grok `-c -o', but also, the minuso test has 3541 # not run yet. These depmodes are late enough in the game, and 3542 # so weak that their functioning should not be impacted. 3543 am__obj=conftest.${OBJEXT-o} 3544 am__minus_obj= 3545 ;; 3546 none) break ;; 3547 esac 3548 if depmode=$depmode \ 3549 source=sub/conftest.c object=$am__obj \ 3550 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3551 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3552 >/dev/null 2>conftest.err && 3553 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3554 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3555 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3556 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3557 # icc doesn't choke on unknown options, it will just issue warnings 3558 # or remarks (even with -Werror). So we grep stderr for any message 3559 # that says an option was ignored or not supported. 3560 # When given -MP, icc 7.0 and 7.1 complain thusly: 3561 # icc: Command line warning: ignoring option '-M'; no argument required 3562 # The diagnosis changed in icc 8.0: 3563 # icc: Command line remark: option '-MP' not supported 3564 if (grep 'ignoring option' conftest.err || 3565 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3566 am_cv_CC_dependencies_compiler_type=$depmode 3567 break 3568 fi 3569 fi 3570 done 3571 3572 cd .. 3573 rm -rf conftest.dir 3574else 3575 am_cv_CC_dependencies_compiler_type=none 3576fi 3577 3578fi 3579{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3580$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3581CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3582 3583 if 3584 test "x$enable_dependency_tracking" != xno \ 3585 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3586 am__fastdepCC_TRUE= 3587 am__fastdepCC_FALSE='#' 3588else 3589 am__fastdepCC_TRUE='#' 3590 am__fastdepCC_FALSE= 3591fi 3592 3593 3594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3595$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3596if ${ac_cv_prog_cc_c99+:} false; then : 3597 $as_echo_n "(cached) " >&6 3598else 3599 ac_cv_prog_cc_c99=no 3600ac_save_CC=$CC 3601cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3602/* end confdefs.h. */ 3603#include <stdarg.h> 3604#include <stdbool.h> 3605#include <stdlib.h> 3606#include <wchar.h> 3607#include <stdio.h> 3608 3609// Check varargs macros. These examples are taken from C99 6.10.3.5. 3610#define debug(...) fprintf (stderr, __VA_ARGS__) 3611#define showlist(...) puts (#__VA_ARGS__) 3612#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3613static void 3614test_varargs_macros (void) 3615{ 3616 int x = 1234; 3617 int y = 5678; 3618 debug ("Flag"); 3619 debug ("X = %d\n", x); 3620 showlist (The first, second, and third items.); 3621 report (x>y, "x is %d but y is %d", x, y); 3622} 3623 3624// Check long long types. 3625#define BIG64 18446744073709551615ull 3626#define BIG32 4294967295ul 3627#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3628#if !BIG_OK 3629 your preprocessor is broken; 3630#endif 3631#if BIG_OK 3632#else 3633 your preprocessor is broken; 3634#endif 3635static long long int bignum = -9223372036854775807LL; 3636static unsigned long long int ubignum = BIG64; 3637 3638struct incomplete_array 3639{ 3640 int datasize; 3641 double data[]; 3642}; 3643 3644struct named_init { 3645 int number; 3646 const wchar_t *name; 3647 double average; 3648}; 3649 3650typedef const char *ccp; 3651 3652static inline int 3653test_restrict (ccp restrict text) 3654{ 3655 // See if C++-style comments work. 3656 // Iterate through items via the restricted pointer. 3657 // Also check for declarations in for loops. 3658 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3659 continue; 3660 return 0; 3661} 3662 3663// Check varargs and va_copy. 3664static void 3665test_varargs (const char *format, ...) 3666{ 3667 va_list args; 3668 va_start (args, format); 3669 va_list args_copy; 3670 va_copy (args_copy, args); 3671 3672 const char *str; 3673 int number; 3674 float fnumber; 3675 3676 while (*format) 3677 { 3678 switch (*format++) 3679 { 3680 case 's': // string 3681 str = va_arg (args_copy, const char *); 3682 break; 3683 case 'd': // int 3684 number = va_arg (args_copy, int); 3685 break; 3686 case 'f': // float 3687 fnumber = va_arg (args_copy, double); 3688 break; 3689 default: 3690 break; 3691 } 3692 } 3693 va_end (args_copy); 3694 va_end (args); 3695} 3696 3697int 3698main () 3699{ 3700 3701 // Check bool. 3702 _Bool success = false; 3703 3704 // Check restrict. 3705 if (test_restrict ("String literal") == 0) 3706 success = true; 3707 char *restrict newvar = "Another string"; 3708 3709 // Check varargs. 3710 test_varargs ("s, d' f .", "string", 65, 34.234); 3711 test_varargs_macros (); 3712 3713 // Check flexible array members. 3714 struct incomplete_array *ia = 3715 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3716 ia->datasize = 10; 3717 for (int i = 0; i < ia->datasize; ++i) 3718 ia->data[i] = i * 1.234; 3719 3720 // Check named initializers. 3721 struct named_init ni = { 3722 .number = 34, 3723 .name = L"Test wide string", 3724 .average = 543.34343, 3725 }; 3726 3727 ni.number = 58; 3728 3729 int dynamic_array[ni.number]; 3730 dynamic_array[ni.number - 1] = 543; 3731 3732 // work around unused variable warnings 3733 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3734 || dynamic_array[ni.number - 1] != 543); 3735 3736 ; 3737 return 0; 3738} 3739_ACEOF 3740for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3741do 3742 CC="$ac_save_CC $ac_arg" 3743 if ac_fn_c_try_compile "$LINENO"; then : 3744 ac_cv_prog_cc_c99=$ac_arg 3745fi 3746rm -f core conftest.err conftest.$ac_objext 3747 test "x$ac_cv_prog_cc_c99" != "xno" && break 3748done 3749rm -f conftest.$ac_ext 3750CC=$ac_save_CC 3751 3752fi 3753# AC_CACHE_VAL 3754case "x$ac_cv_prog_cc_c99" in 3755 x) 3756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3757$as_echo "none needed" >&6; } ;; 3758 xno) 3759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3760$as_echo "unsupported" >&6; } ;; 3761 *) 3762 CC="$CC $ac_cv_prog_cc_c99" 3763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3764$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3765esac 3766if test "x$ac_cv_prog_cc_c99" != xno; then : 3767 3768fi 3769 3770 3771 3772ac_ext=c 3773ac_cpp='$CPP $CPPFLAGS' 3774ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3775ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3776ac_compiler_gnu=$ac_cv_c_compiler_gnu 3777{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3778$as_echo_n "checking how to run the C preprocessor... " >&6; } 3779# On Suns, sometimes $CPP names a directory. 3780if test -n "$CPP" && test -d "$CPP"; then 3781 CPP= 3782fi 3783if test -z "$CPP"; then 3784 if ${ac_cv_prog_CPP+:} false; then : 3785 $as_echo_n "(cached) " >&6 3786else 3787 # Double quotes because CPP needs to be expanded 3788 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3789 do 3790 ac_preproc_ok=false 3791for ac_c_preproc_warn_flag in '' yes 3792do 3793 # Use a header file that comes with gcc, so configuring glibc 3794 # with a fresh cross-compiler works. 3795 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3796 # <limits.h> exists even on freestanding compilers. 3797 # On the NeXT, cc -E runs the code through the compiler's parser, 3798 # not just through cpp. "Syntax error" is here to catch this case. 3799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3800/* end confdefs.h. */ 3801#ifdef __STDC__ 3802# include <limits.h> 3803#else 3804# include <assert.h> 3805#endif 3806 Syntax error 3807_ACEOF 3808if ac_fn_c_try_cpp "$LINENO"; then : 3809 3810else 3811 # Broken: fails on valid input. 3812continue 3813fi 3814rm -f conftest.err conftest.i conftest.$ac_ext 3815 3816 # OK, works on sane cases. Now check whether nonexistent headers 3817 # can be detected and how. 3818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3819/* end confdefs.h. */ 3820#include <ac_nonexistent.h> 3821_ACEOF 3822if ac_fn_c_try_cpp "$LINENO"; then : 3823 # Broken: success on invalid input. 3824continue 3825else 3826 # Passes both tests. 3827ac_preproc_ok=: 3828break 3829fi 3830rm -f conftest.err conftest.i conftest.$ac_ext 3831 3832done 3833# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3834rm -f conftest.i conftest.err conftest.$ac_ext 3835if $ac_preproc_ok; then : 3836 break 3837fi 3838 3839 done 3840 ac_cv_prog_CPP=$CPP 3841 3842fi 3843 CPP=$ac_cv_prog_CPP 3844else 3845 ac_cv_prog_CPP=$CPP 3846fi 3847{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3848$as_echo "$CPP" >&6; } 3849ac_preproc_ok=false 3850for ac_c_preproc_warn_flag in '' yes 3851do 3852 # Use a header file that comes with gcc, so configuring glibc 3853 # with a fresh cross-compiler works. 3854 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3855 # <limits.h> exists even on freestanding compilers. 3856 # On the NeXT, cc -E runs the code through the compiler's parser, 3857 # not just through cpp. "Syntax error" is here to catch this case. 3858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3859/* end confdefs.h. */ 3860#ifdef __STDC__ 3861# include <limits.h> 3862#else 3863# include <assert.h> 3864#endif 3865 Syntax error 3866_ACEOF 3867if ac_fn_c_try_cpp "$LINENO"; then : 3868 3869else 3870 # Broken: fails on valid input. 3871continue 3872fi 3873rm -f conftest.err conftest.i conftest.$ac_ext 3874 3875 # OK, works on sane cases. Now check whether nonexistent headers 3876 # can be detected and how. 3877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3878/* end confdefs.h. */ 3879#include <ac_nonexistent.h> 3880_ACEOF 3881if ac_fn_c_try_cpp "$LINENO"; then : 3882 # Broken: success on invalid input. 3883continue 3884else 3885 # Passes both tests. 3886ac_preproc_ok=: 3887break 3888fi 3889rm -f conftest.err conftest.i conftest.$ac_ext 3890 3891done 3892# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3893rm -f conftest.i conftest.err conftest.$ac_ext 3894if $ac_preproc_ok; then : 3895 3896else 3897 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3898$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3899as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3900See \`config.log' for more details" "$LINENO" 5; } 3901fi 3902 3903ac_ext=c 3904ac_cpp='$CPP $CPPFLAGS' 3905ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3906ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3907ac_compiler_gnu=$ac_cv_c_compiler_gnu 3908 3909 3910{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3911$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3912if ${ac_cv_path_GREP+:} false; then : 3913 $as_echo_n "(cached) " >&6 3914else 3915 if test -z "$GREP"; then 3916 ac_path_GREP_found=false 3917 # Loop through the user's path and test for each of PROGNAME-LIST 3918 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3919for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3920do 3921 IFS=$as_save_IFS 3922 test -z "$as_dir" && as_dir=. 3923 for ac_prog in grep ggrep; do 3924 for ac_exec_ext in '' $ac_executable_extensions; do 3925 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3926 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3927# Check for GNU ac_path_GREP and select it if it is found. 3928 # Check for GNU $ac_path_GREP 3929case `"$ac_path_GREP" --version 2>&1` in 3930*GNU*) 3931 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3932*) 3933 ac_count=0 3934 $as_echo_n 0123456789 >"conftest.in" 3935 while : 3936 do 3937 cat "conftest.in" "conftest.in" >"conftest.tmp" 3938 mv "conftest.tmp" "conftest.in" 3939 cp "conftest.in" "conftest.nl" 3940 $as_echo 'GREP' >> "conftest.nl" 3941 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3942 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3943 as_fn_arith $ac_count + 1 && ac_count=$as_val 3944 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3945 # Best one so far, save it but keep looking for a better one 3946 ac_cv_path_GREP="$ac_path_GREP" 3947 ac_path_GREP_max=$ac_count 3948 fi 3949 # 10*(2^10) chars as input seems more than enough 3950 test $ac_count -gt 10 && break 3951 done 3952 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3953esac 3954 3955 $ac_path_GREP_found && break 3 3956 done 3957 done 3958 done 3959IFS=$as_save_IFS 3960 if test -z "$ac_cv_path_GREP"; then 3961 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3962 fi 3963else 3964 ac_cv_path_GREP=$GREP 3965fi 3966 3967fi 3968{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3969$as_echo "$ac_cv_path_GREP" >&6; } 3970 GREP="$ac_cv_path_GREP" 3971 3972 3973{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3974$as_echo_n "checking for egrep... " >&6; } 3975if ${ac_cv_path_EGREP+:} false; then : 3976 $as_echo_n "(cached) " >&6 3977else 3978 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3979 then ac_cv_path_EGREP="$GREP -E" 3980 else 3981 if test -z "$EGREP"; then 3982 ac_path_EGREP_found=false 3983 # Loop through the user's path and test for each of PROGNAME-LIST 3984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3985for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3986do 3987 IFS=$as_save_IFS 3988 test -z "$as_dir" && as_dir=. 3989 for ac_prog in egrep; do 3990 for ac_exec_ext in '' $ac_executable_extensions; do 3991 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3992 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3993# Check for GNU ac_path_EGREP and select it if it is found. 3994 # Check for GNU $ac_path_EGREP 3995case `"$ac_path_EGREP" --version 2>&1` in 3996*GNU*) 3997 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3998*) 3999 ac_count=0 4000 $as_echo_n 0123456789 >"conftest.in" 4001 while : 4002 do 4003 cat "conftest.in" "conftest.in" >"conftest.tmp" 4004 mv "conftest.tmp" "conftest.in" 4005 cp "conftest.in" "conftest.nl" 4006 $as_echo 'EGREP' >> "conftest.nl" 4007 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4008 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4009 as_fn_arith $ac_count + 1 && ac_count=$as_val 4010 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4011 # Best one so far, save it but keep looking for a better one 4012 ac_cv_path_EGREP="$ac_path_EGREP" 4013 ac_path_EGREP_max=$ac_count 4014 fi 4015 # 10*(2^10) chars as input seems more than enough 4016 test $ac_count -gt 10 && break 4017 done 4018 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4019esac 4020 4021 $ac_path_EGREP_found && break 3 4022 done 4023 done 4024 done 4025IFS=$as_save_IFS 4026 if test -z "$ac_cv_path_EGREP"; then 4027 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4028 fi 4029else 4030 ac_cv_path_EGREP=$EGREP 4031fi 4032 4033 fi 4034fi 4035{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4036$as_echo "$ac_cv_path_EGREP" >&6; } 4037 EGREP="$ac_cv_path_EGREP" 4038 4039 4040{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4041$as_echo_n "checking for ANSI C header files... " >&6; } 4042if ${ac_cv_header_stdc+:} false; then : 4043 $as_echo_n "(cached) " >&6 4044else 4045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4046/* end confdefs.h. */ 4047#include <stdlib.h> 4048#include <stdarg.h> 4049#include <string.h> 4050#include <float.h> 4051 4052int 4053main () 4054{ 4055 4056 ; 4057 return 0; 4058} 4059_ACEOF 4060if ac_fn_c_try_compile "$LINENO"; then : 4061 ac_cv_header_stdc=yes 4062else 4063 ac_cv_header_stdc=no 4064fi 4065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4066 4067if test $ac_cv_header_stdc = yes; then 4068 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4070/* end confdefs.h. */ 4071#include <string.h> 4072 4073_ACEOF 4074if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4075 $EGREP "memchr" >/dev/null 2>&1; then : 4076 4077else 4078 ac_cv_header_stdc=no 4079fi 4080rm -f conftest* 4081 4082fi 4083 4084if test $ac_cv_header_stdc = yes; then 4085 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4087/* end confdefs.h. */ 4088#include <stdlib.h> 4089 4090_ACEOF 4091if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4092 $EGREP "free" >/dev/null 2>&1; then : 4093 4094else 4095 ac_cv_header_stdc=no 4096fi 4097rm -f conftest* 4098 4099fi 4100 4101if test $ac_cv_header_stdc = yes; then 4102 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4103 if test "$cross_compiling" = yes; then : 4104 : 4105else 4106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4107/* end confdefs.h. */ 4108#include <ctype.h> 4109#include <stdlib.h> 4110#if ((' ' & 0x0FF) == 0x020) 4111# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4112# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4113#else 4114# define ISLOWER(c) \ 4115 (('a' <= (c) && (c) <= 'i') \ 4116 || ('j' <= (c) && (c) <= 'r') \ 4117 || ('s' <= (c) && (c) <= 'z')) 4118# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4119#endif 4120 4121#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4122int 4123main () 4124{ 4125 int i; 4126 for (i = 0; i < 256; i++) 4127 if (XOR (islower (i), ISLOWER (i)) 4128 || toupper (i) != TOUPPER (i)) 4129 return 2; 4130 return 0; 4131} 4132_ACEOF 4133if ac_fn_c_try_run "$LINENO"; then : 4134 4135else 4136 ac_cv_header_stdc=no 4137fi 4138rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4139 conftest.$ac_objext conftest.beam conftest.$ac_ext 4140fi 4141 4142fi 4143fi 4144{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4145$as_echo "$ac_cv_header_stdc" >&6; } 4146if test $ac_cv_header_stdc = yes; then 4147 4148$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4149 4150fi 4151 4152# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4153for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4154 inttypes.h stdint.h unistd.h 4155do : 4156 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4157ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4158" 4159if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4160 cat >>confdefs.h <<_ACEOF 4161#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4162_ACEOF 4163 4164fi 4165 4166done 4167 4168 4169 4170 4171 4172 4173ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4174if test "x$ac_cv_have_decl___clang__" = xyes; then : 4175 CLANGCC="yes" 4176else 4177 CLANGCC="no" 4178fi 4179 4180ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4181if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4182 INTELCC="yes" 4183else 4184 INTELCC="no" 4185fi 4186 4187ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4188if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4189 SUNCC="yes" 4190else 4191 SUNCC="no" 4192fi 4193 4194 4195 4196 4197if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4198 if test -n "$ac_tool_prefix"; then 4199 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4200set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4201{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4202$as_echo_n "checking for $ac_word... " >&6; } 4203if ${ac_cv_path_PKG_CONFIG+:} false; then : 4204 $as_echo_n "(cached) " >&6 4205else 4206 case $PKG_CONFIG in 4207 [\\/]* | ?:[\\/]*) 4208 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4209 ;; 4210 *) 4211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4212for as_dir in $PATH 4213do 4214 IFS=$as_save_IFS 4215 test -z "$as_dir" && as_dir=. 4216 for ac_exec_ext in '' $ac_executable_extensions; do 4217 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4218 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4219 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4220 break 2 4221 fi 4222done 4223 done 4224IFS=$as_save_IFS 4225 4226 ;; 4227esac 4228fi 4229PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4230if test -n "$PKG_CONFIG"; then 4231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4232$as_echo "$PKG_CONFIG" >&6; } 4233else 4234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4235$as_echo "no" >&6; } 4236fi 4237 4238 4239fi 4240if test -z "$ac_cv_path_PKG_CONFIG"; then 4241 ac_pt_PKG_CONFIG=$PKG_CONFIG 4242 # Extract the first word of "pkg-config", so it can be a program name with args. 4243set dummy pkg-config; ac_word=$2 4244{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4245$as_echo_n "checking for $ac_word... " >&6; } 4246if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4247 $as_echo_n "(cached) " >&6 4248else 4249 case $ac_pt_PKG_CONFIG in 4250 [\\/]* | ?:[\\/]*) 4251 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4252 ;; 4253 *) 4254 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4255for as_dir in $PATH 4256do 4257 IFS=$as_save_IFS 4258 test -z "$as_dir" && as_dir=. 4259 for ac_exec_ext in '' $ac_executable_extensions; do 4260 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4261 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4262 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4263 break 2 4264 fi 4265done 4266 done 4267IFS=$as_save_IFS 4268 4269 ;; 4270esac 4271fi 4272ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4273if test -n "$ac_pt_PKG_CONFIG"; then 4274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4275$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4276else 4277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4278$as_echo "no" >&6; } 4279fi 4280 4281 if test "x$ac_pt_PKG_CONFIG" = x; then 4282 PKG_CONFIG="" 4283 else 4284 case $cross_compiling:$ac_tool_warned in 4285yes:) 4286{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4287$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4288ac_tool_warned=yes ;; 4289esac 4290 PKG_CONFIG=$ac_pt_PKG_CONFIG 4291 fi 4292else 4293 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4294fi 4295 4296fi 4297if test -n "$PKG_CONFIG"; then 4298 _pkg_min_version=0.9.0 4299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4300$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4301 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4303$as_echo "yes" >&6; } 4304 else 4305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4306$as_echo "no" >&6; } 4307 PKG_CONFIG="" 4308 fi 4309 4310fi 4311# Make sure we can run config.sub. 4312$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4313 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4314 4315{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4316$as_echo_n "checking build system type... " >&6; } 4317if ${ac_cv_build+:} false; then : 4318 $as_echo_n "(cached) " >&6 4319else 4320 ac_build_alias=$build_alias 4321test "x$ac_build_alias" = x && 4322 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4323test "x$ac_build_alias" = x && 4324 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4325ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4326 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4327 4328fi 4329{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4330$as_echo "$ac_cv_build" >&6; } 4331case $ac_cv_build in 4332*-*-*) ;; 4333*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4334esac 4335build=$ac_cv_build 4336ac_save_IFS=$IFS; IFS='-' 4337set x $ac_cv_build 4338shift 4339build_cpu=$1 4340build_vendor=$2 4341shift; shift 4342# Remember, the first character of IFS is used to create $*, 4343# except with old shells: 4344build_os=$* 4345IFS=$ac_save_IFS 4346case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4347 4348 4349{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4350$as_echo_n "checking host system type... " >&6; } 4351if ${ac_cv_host+:} false; then : 4352 $as_echo_n "(cached) " >&6 4353else 4354 if test "x$host_alias" = x; then 4355 ac_cv_host=$ac_cv_build 4356else 4357 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4358 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4359fi 4360 4361fi 4362{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4363$as_echo "$ac_cv_host" >&6; } 4364case $ac_cv_host in 4365*-*-*) ;; 4366*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4367esac 4368host=$ac_cv_host 4369ac_save_IFS=$IFS; IFS='-' 4370set x $ac_cv_host 4371shift 4372host_cpu=$1 4373host_vendor=$2 4374shift; shift 4375# Remember, the first character of IFS is used to create $*, 4376# except with old shells: 4377host_os=$* 4378IFS=$ac_save_IFS 4379case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4380 4381 4382{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4383$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4384if ${ac_cv_path_SED+:} false; then : 4385 $as_echo_n "(cached) " >&6 4386else 4387 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4388 for ac_i in 1 2 3 4 5 6 7; do 4389 ac_script="$ac_script$as_nl$ac_script" 4390 done 4391 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4392 { ac_script=; unset ac_script;} 4393 if test -z "$SED"; then 4394 ac_path_SED_found=false 4395 # Loop through the user's path and test for each of PROGNAME-LIST 4396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4397for as_dir in $PATH 4398do 4399 IFS=$as_save_IFS 4400 test -z "$as_dir" && as_dir=. 4401 for ac_prog in sed gsed; do 4402 for ac_exec_ext in '' $ac_executable_extensions; do 4403 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4404 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4405# Check for GNU ac_path_SED and select it if it is found. 4406 # Check for GNU $ac_path_SED 4407case `"$ac_path_SED" --version 2>&1` in 4408*GNU*) 4409 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4410*) 4411 ac_count=0 4412 $as_echo_n 0123456789 >"conftest.in" 4413 while : 4414 do 4415 cat "conftest.in" "conftest.in" >"conftest.tmp" 4416 mv "conftest.tmp" "conftest.in" 4417 cp "conftest.in" "conftest.nl" 4418 $as_echo '' >> "conftest.nl" 4419 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4420 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4421 as_fn_arith $ac_count + 1 && ac_count=$as_val 4422 if test $ac_count -gt ${ac_path_SED_max-0}; then 4423 # Best one so far, save it but keep looking for a better one 4424 ac_cv_path_SED="$ac_path_SED" 4425 ac_path_SED_max=$ac_count 4426 fi 4427 # 10*(2^10) chars as input seems more than enough 4428 test $ac_count -gt 10 && break 4429 done 4430 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4431esac 4432 4433 $ac_path_SED_found && break 3 4434 done 4435 done 4436 done 4437IFS=$as_save_IFS 4438 if test -z "$ac_cv_path_SED"; then 4439 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4440 fi 4441else 4442 ac_cv_path_SED=$SED 4443fi 4444 4445fi 4446{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4447$as_echo "$ac_cv_path_SED" >&6; } 4448 SED="$ac_cv_path_SED" 4449 rm -f conftest.sed 4450 4451 4452 4453 4454 4455 4456# Check whether --enable-selective-werror was given. 4457if test "${enable_selective_werror+set}" = set; then : 4458 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4459else 4460 SELECTIVE_WERROR=yes 4461fi 4462 4463 4464 4465 4466 4467# -v is too short to test reliably with XORG_TESTSET_CFLAG 4468if test "x$SUNCC" = "xyes"; then 4469 BASE_CFLAGS="-v" 4470else 4471 BASE_CFLAGS="" 4472fi 4473 4474# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4475 4476 4477 4478 4479 4480 4481 4482 4483 4484 4485 4486 4487 4488xorg_testset_save_CFLAGS="$CFLAGS" 4489 4490if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4491 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4493$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4494if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4495 $as_echo_n "(cached) " >&6 4496else 4497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4498/* end confdefs.h. */ 4499int i; 4500_ACEOF 4501if ac_fn_c_try_compile "$LINENO"; then : 4502 xorg_cv_cc_flag_unknown_warning_option=yes 4503else 4504 xorg_cv_cc_flag_unknown_warning_option=no 4505fi 4506rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4507fi 4508{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4509$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4510 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4511 CFLAGS="$xorg_testset_save_CFLAGS" 4512fi 4513 4514if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4515 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4517 fi 4518 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4520$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4521if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4522 $as_echo_n "(cached) " >&6 4523else 4524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4525/* end confdefs.h. */ 4526int i; 4527_ACEOF 4528if ac_fn_c_try_compile "$LINENO"; then : 4529 xorg_cv_cc_flag_unused_command_line_argument=yes 4530else 4531 xorg_cv_cc_flag_unused_command_line_argument=no 4532fi 4533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4534fi 4535{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4536$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4537 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4538 CFLAGS="$xorg_testset_save_CFLAGS" 4539fi 4540 4541found="no" 4542 4543 if test $found = "no" ; then 4544 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4545 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4546 fi 4547 4548 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4550 fi 4551 4552 CFLAGS="$CFLAGS -Wall" 4553 4554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wall" >&5 4555$as_echo_n "checking if $CC supports-Wall... " >&6; } 4556 cacheid=xorg_cv_cc_flag__Wall 4557 if eval \${$cacheid+:} false; then : 4558 $as_echo_n "(cached) " >&6 4559else 4560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4561/* end confdefs.h. */ 4562int i; 4563int 4564main () 4565{ 4566 4567 ; 4568 return 0; 4569} 4570_ACEOF 4571if ac_fn_c_try_link "$LINENO"; then : 4572 eval $cacheid=yes 4573else 4574 eval $cacheid=no 4575fi 4576rm -f core conftest.err conftest.$ac_objext \ 4577 conftest$ac_exeext conftest.$ac_ext 4578fi 4579 4580 4581 CFLAGS="$xorg_testset_save_CFLAGS" 4582 4583 eval supported=\$$cacheid 4584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4585$as_echo "$supported" >&6; } 4586 if test "$supported" = "yes" ; then 4587 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4588 found="yes" 4589 fi 4590 fi 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606xorg_testset_save_CFLAGS="$CFLAGS" 4607 4608if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4611$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4612if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4613 $as_echo_n "(cached) " >&6 4614else 4615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4616/* end confdefs.h. */ 4617int i; 4618_ACEOF 4619if ac_fn_c_try_compile "$LINENO"; then : 4620 xorg_cv_cc_flag_unknown_warning_option=yes 4621else 4622 xorg_cv_cc_flag_unknown_warning_option=no 4623fi 4624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4625fi 4626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4627$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4628 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4629 CFLAGS="$xorg_testset_save_CFLAGS" 4630fi 4631 4632if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4635 fi 4636 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4638$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4639if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4640 $as_echo_n "(cached) " >&6 4641else 4642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4643/* end confdefs.h. */ 4644int i; 4645_ACEOF 4646if ac_fn_c_try_compile "$LINENO"; then : 4647 xorg_cv_cc_flag_unused_command_line_argument=yes 4648else 4649 xorg_cv_cc_flag_unused_command_line_argument=no 4650fi 4651rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4652fi 4653{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4654$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4655 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4656 CFLAGS="$xorg_testset_save_CFLAGS" 4657fi 4658 4659found="no" 4660 4661 if test $found = "no" ; then 4662 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4664 fi 4665 4666 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4668 fi 4669 4670 CFLAGS="$CFLAGS -Wpointer-arith" 4671 4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-arith" >&5 4673$as_echo_n "checking if $CC supports-Wpointer-arith... " >&6; } 4674 cacheid=xorg_cv_cc_flag__Wpointer_arith 4675 if eval \${$cacheid+:} false; then : 4676 $as_echo_n "(cached) " >&6 4677else 4678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4679/* end confdefs.h. */ 4680int i; 4681int 4682main () 4683{ 4684 4685 ; 4686 return 0; 4687} 4688_ACEOF 4689if ac_fn_c_try_link "$LINENO"; then : 4690 eval $cacheid=yes 4691else 4692 eval $cacheid=no 4693fi 4694rm -f core conftest.err conftest.$ac_objext \ 4695 conftest$ac_exeext conftest.$ac_ext 4696fi 4697 4698 4699 CFLAGS="$xorg_testset_save_CFLAGS" 4700 4701 eval supported=\$$cacheid 4702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4703$as_echo "$supported" >&6; } 4704 if test "$supported" = "yes" ; then 4705 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4706 found="yes" 4707 fi 4708 fi 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724xorg_testset_save_CFLAGS="$CFLAGS" 4725 4726if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4729$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4730if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4731 $as_echo_n "(cached) " >&6 4732else 4733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4734/* end confdefs.h. */ 4735int i; 4736_ACEOF 4737if ac_fn_c_try_compile "$LINENO"; then : 4738 xorg_cv_cc_flag_unknown_warning_option=yes 4739else 4740 xorg_cv_cc_flag_unknown_warning_option=no 4741fi 4742rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4743fi 4744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4745$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4746 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4747 CFLAGS="$xorg_testset_save_CFLAGS" 4748fi 4749 4750if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4751 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4753 fi 4754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4756$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4757if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4758 $as_echo_n "(cached) " >&6 4759else 4760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4761/* end confdefs.h. */ 4762int i; 4763_ACEOF 4764if ac_fn_c_try_compile "$LINENO"; then : 4765 xorg_cv_cc_flag_unused_command_line_argument=yes 4766else 4767 xorg_cv_cc_flag_unused_command_line_argument=no 4768fi 4769rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4770fi 4771{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4772$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4773 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4774 CFLAGS="$xorg_testset_save_CFLAGS" 4775fi 4776 4777found="no" 4778 4779 if test $found = "no" ; then 4780 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4781 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4782 fi 4783 4784 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4785 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4786 fi 4787 4788 CFLAGS="$CFLAGS -Wmissing-declarations" 4789 4790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-declarations" >&5 4791$as_echo_n "checking if $CC supports-Wmissing-declarations... " >&6; } 4792 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4793 if eval \${$cacheid+:} false; then : 4794 $as_echo_n "(cached) " >&6 4795else 4796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4797/* end confdefs.h. */ 4798int i; 4799int 4800main () 4801{ 4802 4803 ; 4804 return 0; 4805} 4806_ACEOF 4807if ac_fn_c_try_link "$LINENO"; then : 4808 eval $cacheid=yes 4809else 4810 eval $cacheid=no 4811fi 4812rm -f core conftest.err conftest.$ac_objext \ 4813 conftest$ac_exeext conftest.$ac_ext 4814fi 4815 4816 4817 CFLAGS="$xorg_testset_save_CFLAGS" 4818 4819 eval supported=\$$cacheid 4820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4821$as_echo "$supported" >&6; } 4822 if test "$supported" = "yes" ; then 4823 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4824 found="yes" 4825 fi 4826 fi 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842xorg_testset_save_CFLAGS="$CFLAGS" 4843 4844if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4847$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4848if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4849 $as_echo_n "(cached) " >&6 4850else 4851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4852/* end confdefs.h. */ 4853int i; 4854_ACEOF 4855if ac_fn_c_try_compile "$LINENO"; then : 4856 xorg_cv_cc_flag_unknown_warning_option=yes 4857else 4858 xorg_cv_cc_flag_unknown_warning_option=no 4859fi 4860rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4861fi 4862{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4863$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4864 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4865 CFLAGS="$xorg_testset_save_CFLAGS" 4866fi 4867 4868if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4869 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4870 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4871 fi 4872 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4874$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4875if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4876 $as_echo_n "(cached) " >&6 4877else 4878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4879/* end confdefs.h. */ 4880int i; 4881_ACEOF 4882if ac_fn_c_try_compile "$LINENO"; then : 4883 xorg_cv_cc_flag_unused_command_line_argument=yes 4884else 4885 xorg_cv_cc_flag_unused_command_line_argument=no 4886fi 4887rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4888fi 4889{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4890$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4891 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4892 CFLAGS="$xorg_testset_save_CFLAGS" 4893fi 4894 4895found="no" 4896 4897 if test $found = "no" ; then 4898 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4900 fi 4901 4902 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4903 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4904 fi 4905 4906 CFLAGS="$CFLAGS -Wformat=2" 4907 4908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat=2" >&5 4909$as_echo_n "checking if $CC supports-Wformat=2... " >&6; } 4910 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4911 if eval \${$cacheid+:} false; then : 4912 $as_echo_n "(cached) " >&6 4913else 4914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4915/* end confdefs.h. */ 4916int i; 4917int 4918main () 4919{ 4920 4921 ; 4922 return 0; 4923} 4924_ACEOF 4925if ac_fn_c_try_link "$LINENO"; then : 4926 eval $cacheid=yes 4927else 4928 eval $cacheid=no 4929fi 4930rm -f core conftest.err conftest.$ac_objext \ 4931 conftest$ac_exeext conftest.$ac_ext 4932fi 4933 4934 4935 CFLAGS="$xorg_testset_save_CFLAGS" 4936 4937 eval supported=\$$cacheid 4938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4939$as_echo "$supported" >&6; } 4940 if test "$supported" = "yes" ; then 4941 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4942 found="yes" 4943 fi 4944 fi 4945 4946 if test $found = "no" ; then 4947 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4949 fi 4950 4951 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4952 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4953 fi 4954 4955 CFLAGS="$CFLAGS -Wformat" 4956 4957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat" >&5 4958$as_echo_n "checking if $CC supports-Wformat... " >&6; } 4959 cacheid=xorg_cv_cc_flag__Wformat 4960 if eval \${$cacheid+:} false; then : 4961 $as_echo_n "(cached) " >&6 4962else 4963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4964/* end confdefs.h. */ 4965int i; 4966int 4967main () 4968{ 4969 4970 ; 4971 return 0; 4972} 4973_ACEOF 4974if ac_fn_c_try_link "$LINENO"; then : 4975 eval $cacheid=yes 4976else 4977 eval $cacheid=no 4978fi 4979rm -f core conftest.err conftest.$ac_objext \ 4980 conftest$ac_exeext conftest.$ac_ext 4981fi 4982 4983 4984 CFLAGS="$xorg_testset_save_CFLAGS" 4985 4986 eval supported=\$$cacheid 4987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4988$as_echo "$supported" >&6; } 4989 if test "$supported" = "yes" ; then 4990 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 4991 found="yes" 4992 fi 4993 fi 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011xorg_testset_save_CFLAGS="$CFLAGS" 5012 5013if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5014 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5016$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5017if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5018 $as_echo_n "(cached) " >&6 5019else 5020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5021/* end confdefs.h. */ 5022int i; 5023_ACEOF 5024if ac_fn_c_try_compile "$LINENO"; then : 5025 xorg_cv_cc_flag_unknown_warning_option=yes 5026else 5027 xorg_cv_cc_flag_unknown_warning_option=no 5028fi 5029rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5030fi 5031{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5032$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5033 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5034 CFLAGS="$xorg_testset_save_CFLAGS" 5035fi 5036 5037if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5038 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5040 fi 5041 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5043$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5044if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5045 $as_echo_n "(cached) " >&6 5046else 5047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5048/* end confdefs.h. */ 5049int i; 5050_ACEOF 5051if ac_fn_c_try_compile "$LINENO"; then : 5052 xorg_cv_cc_flag_unused_command_line_argument=yes 5053else 5054 xorg_cv_cc_flag_unused_command_line_argument=no 5055fi 5056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5057fi 5058{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5059$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5060 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5061 CFLAGS="$xorg_testset_save_CFLAGS" 5062fi 5063 5064found="no" 5065 5066 if test $found = "no" ; then 5067 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5069 fi 5070 5071 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5072 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5073 fi 5074 5075 CFLAGS="$CFLAGS -Wstrict-prototypes" 5076 5077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wstrict-prototypes" >&5 5078$as_echo_n "checking if $CC supports-Wstrict-prototypes... " >&6; } 5079 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5080 if eval \${$cacheid+:} false; then : 5081 $as_echo_n "(cached) " >&6 5082else 5083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5084/* end confdefs.h. */ 5085int i; 5086int 5087main () 5088{ 5089 5090 ; 5091 return 0; 5092} 5093_ACEOF 5094if ac_fn_c_try_link "$LINENO"; then : 5095 eval $cacheid=yes 5096else 5097 eval $cacheid=no 5098fi 5099rm -f core conftest.err conftest.$ac_objext \ 5100 conftest$ac_exeext conftest.$ac_ext 5101fi 5102 5103 5104 CFLAGS="$xorg_testset_save_CFLAGS" 5105 5106 eval supported=\$$cacheid 5107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5108$as_echo "$supported" >&6; } 5109 if test "$supported" = "yes" ; then 5110 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5111 found="yes" 5112 fi 5113 fi 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129xorg_testset_save_CFLAGS="$CFLAGS" 5130 5131if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5132 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5134$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5135if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5136 $as_echo_n "(cached) " >&6 5137else 5138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5139/* end confdefs.h. */ 5140int i; 5141_ACEOF 5142if ac_fn_c_try_compile "$LINENO"; then : 5143 xorg_cv_cc_flag_unknown_warning_option=yes 5144else 5145 xorg_cv_cc_flag_unknown_warning_option=no 5146fi 5147rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5148fi 5149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5150$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5151 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5152 CFLAGS="$xorg_testset_save_CFLAGS" 5153fi 5154 5155if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5156 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5158 fi 5159 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5161$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5162if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5163 $as_echo_n "(cached) " >&6 5164else 5165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5166/* end confdefs.h. */ 5167int i; 5168_ACEOF 5169if ac_fn_c_try_compile "$LINENO"; then : 5170 xorg_cv_cc_flag_unused_command_line_argument=yes 5171else 5172 xorg_cv_cc_flag_unused_command_line_argument=no 5173fi 5174rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5175fi 5176{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5177$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5178 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5179 CFLAGS="$xorg_testset_save_CFLAGS" 5180fi 5181 5182found="no" 5183 5184 if test $found = "no" ; then 5185 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5187 fi 5188 5189 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5191 fi 5192 5193 CFLAGS="$CFLAGS -Wmissing-prototypes" 5194 5195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-prototypes" >&5 5196$as_echo_n "checking if $CC supports-Wmissing-prototypes... " >&6; } 5197 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5198 if eval \${$cacheid+:} false; then : 5199 $as_echo_n "(cached) " >&6 5200else 5201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5202/* end confdefs.h. */ 5203int i; 5204int 5205main () 5206{ 5207 5208 ; 5209 return 0; 5210} 5211_ACEOF 5212if ac_fn_c_try_link "$LINENO"; then : 5213 eval $cacheid=yes 5214else 5215 eval $cacheid=no 5216fi 5217rm -f core conftest.err conftest.$ac_objext \ 5218 conftest$ac_exeext conftest.$ac_ext 5219fi 5220 5221 5222 CFLAGS="$xorg_testset_save_CFLAGS" 5223 5224 eval supported=\$$cacheid 5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5226$as_echo "$supported" >&6; } 5227 if test "$supported" = "yes" ; then 5228 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5229 found="yes" 5230 fi 5231 fi 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247xorg_testset_save_CFLAGS="$CFLAGS" 5248 5249if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5252$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5253if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5254 $as_echo_n "(cached) " >&6 5255else 5256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5257/* end confdefs.h. */ 5258int i; 5259_ACEOF 5260if ac_fn_c_try_compile "$LINENO"; then : 5261 xorg_cv_cc_flag_unknown_warning_option=yes 5262else 5263 xorg_cv_cc_flag_unknown_warning_option=no 5264fi 5265rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5266fi 5267{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5268$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5269 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5270 CFLAGS="$xorg_testset_save_CFLAGS" 5271fi 5272 5273if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5274 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5276 fi 5277 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5279$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5280if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5281 $as_echo_n "(cached) " >&6 5282else 5283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5284/* end confdefs.h. */ 5285int i; 5286_ACEOF 5287if ac_fn_c_try_compile "$LINENO"; then : 5288 xorg_cv_cc_flag_unused_command_line_argument=yes 5289else 5290 xorg_cv_cc_flag_unused_command_line_argument=no 5291fi 5292rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5293fi 5294{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5295$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5296 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5297 CFLAGS="$xorg_testset_save_CFLAGS" 5298fi 5299 5300found="no" 5301 5302 if test $found = "no" ; then 5303 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5305 fi 5306 5307 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5308 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5309 fi 5310 5311 CFLAGS="$CFLAGS -Wnested-externs" 5312 5313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnested-externs" >&5 5314$as_echo_n "checking if $CC supports-Wnested-externs... " >&6; } 5315 cacheid=xorg_cv_cc_flag__Wnested_externs 5316 if eval \${$cacheid+:} false; then : 5317 $as_echo_n "(cached) " >&6 5318else 5319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5320/* end confdefs.h. */ 5321int i; 5322int 5323main () 5324{ 5325 5326 ; 5327 return 0; 5328} 5329_ACEOF 5330if ac_fn_c_try_link "$LINENO"; then : 5331 eval $cacheid=yes 5332else 5333 eval $cacheid=no 5334fi 5335rm -f core conftest.err conftest.$ac_objext \ 5336 conftest$ac_exeext conftest.$ac_ext 5337fi 5338 5339 5340 CFLAGS="$xorg_testset_save_CFLAGS" 5341 5342 eval supported=\$$cacheid 5343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5344$as_echo "$supported" >&6; } 5345 if test "$supported" = "yes" ; then 5346 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5347 found="yes" 5348 fi 5349 fi 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365xorg_testset_save_CFLAGS="$CFLAGS" 5366 5367if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5370$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5371if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5372 $as_echo_n "(cached) " >&6 5373else 5374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5375/* end confdefs.h. */ 5376int i; 5377_ACEOF 5378if ac_fn_c_try_compile "$LINENO"; then : 5379 xorg_cv_cc_flag_unknown_warning_option=yes 5380else 5381 xorg_cv_cc_flag_unknown_warning_option=no 5382fi 5383rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5384fi 5385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5386$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5387 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5388 CFLAGS="$xorg_testset_save_CFLAGS" 5389fi 5390 5391if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5392 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5394 fi 5395 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5397$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5398if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5399 $as_echo_n "(cached) " >&6 5400else 5401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5402/* end confdefs.h. */ 5403int i; 5404_ACEOF 5405if ac_fn_c_try_compile "$LINENO"; then : 5406 xorg_cv_cc_flag_unused_command_line_argument=yes 5407else 5408 xorg_cv_cc_flag_unused_command_line_argument=no 5409fi 5410rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5411fi 5412{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5413$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5414 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5415 CFLAGS="$xorg_testset_save_CFLAGS" 5416fi 5417 5418found="no" 5419 5420 if test $found = "no" ; then 5421 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5423 fi 5424 5425 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5426 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5427 fi 5428 5429 CFLAGS="$CFLAGS -Wbad-function-cast" 5430 5431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wbad-function-cast" >&5 5432$as_echo_n "checking if $CC supports-Wbad-function-cast... " >&6; } 5433 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5434 if eval \${$cacheid+:} false; then : 5435 $as_echo_n "(cached) " >&6 5436else 5437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5438/* end confdefs.h. */ 5439int i; 5440int 5441main () 5442{ 5443 5444 ; 5445 return 0; 5446} 5447_ACEOF 5448if ac_fn_c_try_link "$LINENO"; then : 5449 eval $cacheid=yes 5450else 5451 eval $cacheid=no 5452fi 5453rm -f core conftest.err conftest.$ac_objext \ 5454 conftest$ac_exeext conftest.$ac_ext 5455fi 5456 5457 5458 CFLAGS="$xorg_testset_save_CFLAGS" 5459 5460 eval supported=\$$cacheid 5461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5462$as_echo "$supported" >&6; } 5463 if test "$supported" = "yes" ; then 5464 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5465 found="yes" 5466 fi 5467 fi 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483xorg_testset_save_CFLAGS="$CFLAGS" 5484 5485if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5488$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5489if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5490 $as_echo_n "(cached) " >&6 5491else 5492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5493/* end confdefs.h. */ 5494int i; 5495_ACEOF 5496if ac_fn_c_try_compile "$LINENO"; then : 5497 xorg_cv_cc_flag_unknown_warning_option=yes 5498else 5499 xorg_cv_cc_flag_unknown_warning_option=no 5500fi 5501rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5502fi 5503{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5504$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5505 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5506 CFLAGS="$xorg_testset_save_CFLAGS" 5507fi 5508 5509if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5510 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5512 fi 5513 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5515$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5516if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5517 $as_echo_n "(cached) " >&6 5518else 5519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5520/* end confdefs.h. */ 5521int i; 5522_ACEOF 5523if ac_fn_c_try_compile "$LINENO"; then : 5524 xorg_cv_cc_flag_unused_command_line_argument=yes 5525else 5526 xorg_cv_cc_flag_unused_command_line_argument=no 5527fi 5528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5529fi 5530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5531$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5533 CFLAGS="$xorg_testset_save_CFLAGS" 5534fi 5535 5536found="no" 5537 5538 if test $found = "no" ; then 5539 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5541 fi 5542 5543 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5545 fi 5546 5547 CFLAGS="$CFLAGS -Wold-style-definition" 5548 5549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wold-style-definition" >&5 5550$as_echo_n "checking if $CC supports-Wold-style-definition... " >&6; } 5551 cacheid=xorg_cv_cc_flag__Wold_style_definition 5552 if eval \${$cacheid+:} false; then : 5553 $as_echo_n "(cached) " >&6 5554else 5555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5556/* end confdefs.h. */ 5557int i; 5558int 5559main () 5560{ 5561 5562 ; 5563 return 0; 5564} 5565_ACEOF 5566if ac_fn_c_try_link "$LINENO"; then : 5567 eval $cacheid=yes 5568else 5569 eval $cacheid=no 5570fi 5571rm -f core conftest.err conftest.$ac_objext \ 5572 conftest$ac_exeext conftest.$ac_ext 5573fi 5574 5575 5576 CFLAGS="$xorg_testset_save_CFLAGS" 5577 5578 eval supported=\$$cacheid 5579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5580$as_echo "$supported" >&6; } 5581 if test "$supported" = "yes" ; then 5582 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5583 found="yes" 5584 fi 5585 fi 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601xorg_testset_save_CFLAGS="$CFLAGS" 5602 5603if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5606$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5607if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5608 $as_echo_n "(cached) " >&6 5609else 5610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5611/* end confdefs.h. */ 5612int i; 5613_ACEOF 5614if ac_fn_c_try_compile "$LINENO"; then : 5615 xorg_cv_cc_flag_unknown_warning_option=yes 5616else 5617 xorg_cv_cc_flag_unknown_warning_option=no 5618fi 5619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5620fi 5621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5622$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5623 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5624 CFLAGS="$xorg_testset_save_CFLAGS" 5625fi 5626 5627if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5628 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5630 fi 5631 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5633$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5634if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5635 $as_echo_n "(cached) " >&6 5636else 5637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5638/* end confdefs.h. */ 5639int i; 5640_ACEOF 5641if ac_fn_c_try_compile "$LINENO"; then : 5642 xorg_cv_cc_flag_unused_command_line_argument=yes 5643else 5644 xorg_cv_cc_flag_unused_command_line_argument=no 5645fi 5646rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5647fi 5648{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5649$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5650 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5651 CFLAGS="$xorg_testset_save_CFLAGS" 5652fi 5653 5654found="no" 5655 5656 if test $found = "no" ; then 5657 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5659 fi 5660 5661 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5663 fi 5664 5665 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5666 5667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wdeclaration-after-statement" >&5 5668$as_echo_n "checking if $CC supports-Wdeclaration-after-statement... " >&6; } 5669 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5670 if eval \${$cacheid+:} false; then : 5671 $as_echo_n "(cached) " >&6 5672else 5673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5674/* end confdefs.h. */ 5675int i; 5676int 5677main () 5678{ 5679 5680 ; 5681 return 0; 5682} 5683_ACEOF 5684if ac_fn_c_try_link "$LINENO"; then : 5685 eval $cacheid=yes 5686else 5687 eval $cacheid=no 5688fi 5689rm -f core conftest.err conftest.$ac_objext \ 5690 conftest$ac_exeext conftest.$ac_ext 5691fi 5692 5693 5694 CFLAGS="$xorg_testset_save_CFLAGS" 5695 5696 eval supported=\$$cacheid 5697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5698$as_echo "$supported" >&6; } 5699 if test "$supported" = "yes" ; then 5700 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5701 found="yes" 5702 fi 5703 fi 5704 5705 5706 5707 5708 5709# This chunk adds additional warnings that could catch undesired effects. 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723xorg_testset_save_CFLAGS="$CFLAGS" 5724 5725if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5728$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5729if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5730 $as_echo_n "(cached) " >&6 5731else 5732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5733/* end confdefs.h. */ 5734int i; 5735_ACEOF 5736if ac_fn_c_try_compile "$LINENO"; then : 5737 xorg_cv_cc_flag_unknown_warning_option=yes 5738else 5739 xorg_cv_cc_flag_unknown_warning_option=no 5740fi 5741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5742fi 5743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5744$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5745 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5746 CFLAGS="$xorg_testset_save_CFLAGS" 5747fi 5748 5749if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5752 fi 5753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5755$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5756if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5757 $as_echo_n "(cached) " >&6 5758else 5759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5760/* end confdefs.h. */ 5761int i; 5762_ACEOF 5763if ac_fn_c_try_compile "$LINENO"; then : 5764 xorg_cv_cc_flag_unused_command_line_argument=yes 5765else 5766 xorg_cv_cc_flag_unused_command_line_argument=no 5767fi 5768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5769fi 5770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5771$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5772 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5773 CFLAGS="$xorg_testset_save_CFLAGS" 5774fi 5775 5776found="no" 5777 5778 if test $found = "no" ; then 5779 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5781 fi 5782 5783 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5784 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5785 fi 5786 5787 CFLAGS="$CFLAGS -Wunused" 5788 5789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wunused" >&5 5790$as_echo_n "checking if $CC supports-Wunused... " >&6; } 5791 cacheid=xorg_cv_cc_flag__Wunused 5792 if eval \${$cacheid+:} false; then : 5793 $as_echo_n "(cached) " >&6 5794else 5795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5796/* end confdefs.h. */ 5797int i; 5798int 5799main () 5800{ 5801 5802 ; 5803 return 0; 5804} 5805_ACEOF 5806if ac_fn_c_try_link "$LINENO"; then : 5807 eval $cacheid=yes 5808else 5809 eval $cacheid=no 5810fi 5811rm -f core conftest.err conftest.$ac_objext \ 5812 conftest$ac_exeext conftest.$ac_ext 5813fi 5814 5815 5816 CFLAGS="$xorg_testset_save_CFLAGS" 5817 5818 eval supported=\$$cacheid 5819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5820$as_echo "$supported" >&6; } 5821 if test "$supported" = "yes" ; then 5822 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5823 found="yes" 5824 fi 5825 fi 5826 5827 5828 5829 5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841xorg_testset_save_CFLAGS="$CFLAGS" 5842 5843if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5846$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5847if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5848 $as_echo_n "(cached) " >&6 5849else 5850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5851/* end confdefs.h. */ 5852int i; 5853_ACEOF 5854if ac_fn_c_try_compile "$LINENO"; then : 5855 xorg_cv_cc_flag_unknown_warning_option=yes 5856else 5857 xorg_cv_cc_flag_unknown_warning_option=no 5858fi 5859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5860fi 5861{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5862$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5863 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5864 CFLAGS="$xorg_testset_save_CFLAGS" 5865fi 5866 5867if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5870 fi 5871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5873$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5874if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5875 $as_echo_n "(cached) " >&6 5876else 5877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5878/* end confdefs.h. */ 5879int i; 5880_ACEOF 5881if ac_fn_c_try_compile "$LINENO"; then : 5882 xorg_cv_cc_flag_unused_command_line_argument=yes 5883else 5884 xorg_cv_cc_flag_unused_command_line_argument=no 5885fi 5886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5887fi 5888{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5889$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5890 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5891 CFLAGS="$xorg_testset_save_CFLAGS" 5892fi 5893 5894found="no" 5895 5896 if test $found = "no" ; then 5897 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5899 fi 5900 5901 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5903 fi 5904 5905 CFLAGS="$CFLAGS -Wuninitialized" 5906 5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wuninitialized" >&5 5908$as_echo_n "checking if $CC supports-Wuninitialized... " >&6; } 5909 cacheid=xorg_cv_cc_flag__Wuninitialized 5910 if eval \${$cacheid+:} false; then : 5911 $as_echo_n "(cached) " >&6 5912else 5913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5914/* end confdefs.h. */ 5915int i; 5916int 5917main () 5918{ 5919 5920 ; 5921 return 0; 5922} 5923_ACEOF 5924if ac_fn_c_try_link "$LINENO"; then : 5925 eval $cacheid=yes 5926else 5927 eval $cacheid=no 5928fi 5929rm -f core conftest.err conftest.$ac_objext \ 5930 conftest$ac_exeext conftest.$ac_ext 5931fi 5932 5933 5934 CFLAGS="$xorg_testset_save_CFLAGS" 5935 5936 eval supported=\$$cacheid 5937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5938$as_echo "$supported" >&6; } 5939 if test "$supported" = "yes" ; then 5940 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5941 found="yes" 5942 fi 5943 fi 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959xorg_testset_save_CFLAGS="$CFLAGS" 5960 5961if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5964$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5965if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5966 $as_echo_n "(cached) " >&6 5967else 5968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5969/* end confdefs.h. */ 5970int i; 5971_ACEOF 5972if ac_fn_c_try_compile "$LINENO"; then : 5973 xorg_cv_cc_flag_unknown_warning_option=yes 5974else 5975 xorg_cv_cc_flag_unknown_warning_option=no 5976fi 5977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5978fi 5979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5980$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5981 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5982 CFLAGS="$xorg_testset_save_CFLAGS" 5983fi 5984 5985if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5988 fi 5989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5991$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5992if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5993 $as_echo_n "(cached) " >&6 5994else 5995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5996/* end confdefs.h. */ 5997int i; 5998_ACEOF 5999if ac_fn_c_try_compile "$LINENO"; then : 6000 xorg_cv_cc_flag_unused_command_line_argument=yes 6001else 6002 xorg_cv_cc_flag_unused_command_line_argument=no 6003fi 6004rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6005fi 6006{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6007$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6008 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6009 CFLAGS="$xorg_testset_save_CFLAGS" 6010fi 6011 6012found="no" 6013 6014 if test $found = "no" ; then 6015 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6017 fi 6018 6019 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6020 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6021 fi 6022 6023 CFLAGS="$CFLAGS -Wshadow" 6024 6025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wshadow" >&5 6026$as_echo_n "checking if $CC supports-Wshadow... " >&6; } 6027 cacheid=xorg_cv_cc_flag__Wshadow 6028 if eval \${$cacheid+:} false; then : 6029 $as_echo_n "(cached) " >&6 6030else 6031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6032/* end confdefs.h. */ 6033int i; 6034int 6035main () 6036{ 6037 6038 ; 6039 return 0; 6040} 6041_ACEOF 6042if ac_fn_c_try_link "$LINENO"; then : 6043 eval $cacheid=yes 6044else 6045 eval $cacheid=no 6046fi 6047rm -f core conftest.err conftest.$ac_objext \ 6048 conftest$ac_exeext conftest.$ac_ext 6049fi 6050 6051 6052 CFLAGS="$xorg_testset_save_CFLAGS" 6053 6054 eval supported=\$$cacheid 6055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6056$as_echo "$supported" >&6; } 6057 if test "$supported" = "yes" ; then 6058 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6059 found="yes" 6060 fi 6061 fi 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077xorg_testset_save_CFLAGS="$CFLAGS" 6078 6079if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6082$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6083if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6084 $as_echo_n "(cached) " >&6 6085else 6086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6087/* end confdefs.h. */ 6088int i; 6089_ACEOF 6090if ac_fn_c_try_compile "$LINENO"; then : 6091 xorg_cv_cc_flag_unknown_warning_option=yes 6092else 6093 xorg_cv_cc_flag_unknown_warning_option=no 6094fi 6095rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6096fi 6097{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6098$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6099 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6100 CFLAGS="$xorg_testset_save_CFLAGS" 6101fi 6102 6103if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6104 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6105 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6106 fi 6107 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6109$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6110if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6111 $as_echo_n "(cached) " >&6 6112else 6113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6114/* end confdefs.h. */ 6115int i; 6116_ACEOF 6117if ac_fn_c_try_compile "$LINENO"; then : 6118 xorg_cv_cc_flag_unused_command_line_argument=yes 6119else 6120 xorg_cv_cc_flag_unused_command_line_argument=no 6121fi 6122rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6123fi 6124{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6125$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6126 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6127 CFLAGS="$xorg_testset_save_CFLAGS" 6128fi 6129 6130found="no" 6131 6132 if test $found = "no" ; then 6133 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6135 fi 6136 6137 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6138 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6139 fi 6140 6141 CFLAGS="$CFLAGS -Wcast-qual" 6142 6143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wcast-qual" >&5 6144$as_echo_n "checking if $CC supports-Wcast-qual... " >&6; } 6145 cacheid=xorg_cv_cc_flag__Wcast_qual 6146 if eval \${$cacheid+:} false; then : 6147 $as_echo_n "(cached) " >&6 6148else 6149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6150/* end confdefs.h. */ 6151int i; 6152int 6153main () 6154{ 6155 6156 ; 6157 return 0; 6158} 6159_ACEOF 6160if ac_fn_c_try_link "$LINENO"; then : 6161 eval $cacheid=yes 6162else 6163 eval $cacheid=no 6164fi 6165rm -f core conftest.err conftest.$ac_objext \ 6166 conftest$ac_exeext conftest.$ac_ext 6167fi 6168 6169 6170 CFLAGS="$xorg_testset_save_CFLAGS" 6171 6172 eval supported=\$$cacheid 6173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6174$as_echo "$supported" >&6; } 6175 if test "$supported" = "yes" ; then 6176 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6177 found="yes" 6178 fi 6179 fi 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 6192 6193 6194 6195xorg_testset_save_CFLAGS="$CFLAGS" 6196 6197if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6200$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6201if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6202 $as_echo_n "(cached) " >&6 6203else 6204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6205/* end confdefs.h. */ 6206int i; 6207_ACEOF 6208if ac_fn_c_try_compile "$LINENO"; then : 6209 xorg_cv_cc_flag_unknown_warning_option=yes 6210else 6211 xorg_cv_cc_flag_unknown_warning_option=no 6212fi 6213rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6214fi 6215{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6216$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6217 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6218 CFLAGS="$xorg_testset_save_CFLAGS" 6219fi 6220 6221if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6222 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6224 fi 6225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6227$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6228if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6229 $as_echo_n "(cached) " >&6 6230else 6231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6232/* end confdefs.h. */ 6233int i; 6234_ACEOF 6235if ac_fn_c_try_compile "$LINENO"; then : 6236 xorg_cv_cc_flag_unused_command_line_argument=yes 6237else 6238 xorg_cv_cc_flag_unused_command_line_argument=no 6239fi 6240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6241fi 6242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6243$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6244 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6245 CFLAGS="$xorg_testset_save_CFLAGS" 6246fi 6247 6248found="no" 6249 6250 if test $found = "no" ; then 6251 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6253 fi 6254 6255 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6256 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6257 fi 6258 6259 CFLAGS="$CFLAGS -Wmissing-noreturn" 6260 6261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-noreturn" >&5 6262$as_echo_n "checking if $CC supports-Wmissing-noreturn... " >&6; } 6263 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6264 if eval \${$cacheid+:} false; then : 6265 $as_echo_n "(cached) " >&6 6266else 6267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6268/* end confdefs.h. */ 6269int i; 6270int 6271main () 6272{ 6273 6274 ; 6275 return 0; 6276} 6277_ACEOF 6278if ac_fn_c_try_link "$LINENO"; then : 6279 eval $cacheid=yes 6280else 6281 eval $cacheid=no 6282fi 6283rm -f core conftest.err conftest.$ac_objext \ 6284 conftest$ac_exeext conftest.$ac_ext 6285fi 6286 6287 6288 CFLAGS="$xorg_testset_save_CFLAGS" 6289 6290 eval supported=\$$cacheid 6291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6292$as_echo "$supported" >&6; } 6293 if test "$supported" = "yes" ; then 6294 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6295 found="yes" 6296 fi 6297 fi 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313xorg_testset_save_CFLAGS="$CFLAGS" 6314 6315if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6318$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6319if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6320 $as_echo_n "(cached) " >&6 6321else 6322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6323/* end confdefs.h. */ 6324int i; 6325_ACEOF 6326if ac_fn_c_try_compile "$LINENO"; then : 6327 xorg_cv_cc_flag_unknown_warning_option=yes 6328else 6329 xorg_cv_cc_flag_unknown_warning_option=no 6330fi 6331rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6332fi 6333{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6334$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6335 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6336 CFLAGS="$xorg_testset_save_CFLAGS" 6337fi 6338 6339if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6340 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6341 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6342 fi 6343 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6345$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6346if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6347 $as_echo_n "(cached) " >&6 6348else 6349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6350/* end confdefs.h. */ 6351int i; 6352_ACEOF 6353if ac_fn_c_try_compile "$LINENO"; then : 6354 xorg_cv_cc_flag_unused_command_line_argument=yes 6355else 6356 xorg_cv_cc_flag_unused_command_line_argument=no 6357fi 6358rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6359fi 6360{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6361$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6362 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6363 CFLAGS="$xorg_testset_save_CFLAGS" 6364fi 6365 6366found="no" 6367 6368 if test $found = "no" ; then 6369 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6370 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6371 fi 6372 6373 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6374 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6375 fi 6376 6377 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6378 6379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-format-attribute" >&5 6380$as_echo_n "checking if $CC supports-Wmissing-format-attribute... " >&6; } 6381 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6382 if eval \${$cacheid+:} false; then : 6383 $as_echo_n "(cached) " >&6 6384else 6385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6386/* end confdefs.h. */ 6387int i; 6388int 6389main () 6390{ 6391 6392 ; 6393 return 0; 6394} 6395_ACEOF 6396if ac_fn_c_try_link "$LINENO"; then : 6397 eval $cacheid=yes 6398else 6399 eval $cacheid=no 6400fi 6401rm -f core conftest.err conftest.$ac_objext \ 6402 conftest$ac_exeext conftest.$ac_ext 6403fi 6404 6405 6406 CFLAGS="$xorg_testset_save_CFLAGS" 6407 6408 eval supported=\$$cacheid 6409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6410$as_echo "$supported" >&6; } 6411 if test "$supported" = "yes" ; then 6412 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6413 found="yes" 6414 fi 6415 fi 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431xorg_testset_save_CFLAGS="$CFLAGS" 6432 6433if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6436$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6437if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6438 $as_echo_n "(cached) " >&6 6439else 6440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6441/* end confdefs.h. */ 6442int i; 6443_ACEOF 6444if ac_fn_c_try_compile "$LINENO"; then : 6445 xorg_cv_cc_flag_unknown_warning_option=yes 6446else 6447 xorg_cv_cc_flag_unknown_warning_option=no 6448fi 6449rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6450fi 6451{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6452$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6453 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6454 CFLAGS="$xorg_testset_save_CFLAGS" 6455fi 6456 6457if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6458 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6460 fi 6461 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6463$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6464if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6465 $as_echo_n "(cached) " >&6 6466else 6467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6468/* end confdefs.h. */ 6469int i; 6470_ACEOF 6471if ac_fn_c_try_compile "$LINENO"; then : 6472 xorg_cv_cc_flag_unused_command_line_argument=yes 6473else 6474 xorg_cv_cc_flag_unused_command_line_argument=no 6475fi 6476rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6477fi 6478{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6479$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6480 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6481 CFLAGS="$xorg_testset_save_CFLAGS" 6482fi 6483 6484found="no" 6485 6486 if test $found = "no" ; then 6487 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6488 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6489 fi 6490 6491 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6492 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6493 fi 6494 6495 CFLAGS="$CFLAGS -Wredundant-decls" 6496 6497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wredundant-decls" >&5 6498$as_echo_n "checking if $CC supports-Wredundant-decls... " >&6; } 6499 cacheid=xorg_cv_cc_flag__Wredundant_decls 6500 if eval \${$cacheid+:} false; then : 6501 $as_echo_n "(cached) " >&6 6502else 6503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6504/* end confdefs.h. */ 6505int i; 6506int 6507main () 6508{ 6509 6510 ; 6511 return 0; 6512} 6513_ACEOF 6514if ac_fn_c_try_link "$LINENO"; then : 6515 eval $cacheid=yes 6516else 6517 eval $cacheid=no 6518fi 6519rm -f core conftest.err conftest.$ac_objext \ 6520 conftest$ac_exeext conftest.$ac_ext 6521fi 6522 6523 6524 CFLAGS="$xorg_testset_save_CFLAGS" 6525 6526 eval supported=\$$cacheid 6527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6528$as_echo "$supported" >&6; } 6529 if test "$supported" = "yes" ; then 6530 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6531 found="yes" 6532 fi 6533 fi 6534 6535 6536 6537# These are currently disabled because they are noisy. They will be enabled 6538# in the future once the codebase is sufficiently modernized to silence 6539# them. For now, I don't want them to drown out the other warnings. 6540# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6541# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6542# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6543 6544# Turn some warnings into errors, so we don't accidently get successful builds 6545# when there are problems that should be fixed. 6546 6547if test "x$SELECTIVE_WERROR" = "xyes" ; then 6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561xorg_testset_save_CFLAGS="$CFLAGS" 6562 6563if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6566$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6567if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6568 $as_echo_n "(cached) " >&6 6569else 6570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6571/* end confdefs.h. */ 6572int i; 6573_ACEOF 6574if ac_fn_c_try_compile "$LINENO"; then : 6575 xorg_cv_cc_flag_unknown_warning_option=yes 6576else 6577 xorg_cv_cc_flag_unknown_warning_option=no 6578fi 6579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6580fi 6581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6582$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6583 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6584 CFLAGS="$xorg_testset_save_CFLAGS" 6585fi 6586 6587if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6588 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6590 fi 6591 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6593$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6594if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6595 $as_echo_n "(cached) " >&6 6596else 6597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6598/* end confdefs.h. */ 6599int i; 6600_ACEOF 6601if ac_fn_c_try_compile "$LINENO"; then : 6602 xorg_cv_cc_flag_unused_command_line_argument=yes 6603else 6604 xorg_cv_cc_flag_unused_command_line_argument=no 6605fi 6606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6607fi 6608{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6609$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6610 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6611 CFLAGS="$xorg_testset_save_CFLAGS" 6612fi 6613 6614found="no" 6615 6616 if test $found = "no" ; then 6617 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6619 fi 6620 6621 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6622 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6623 fi 6624 6625 CFLAGS="$CFLAGS -Werror=implicit" 6626 6627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=implicit" >&5 6628$as_echo_n "checking if $CC supports-Werror=implicit... " >&6; } 6629 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6630 if eval \${$cacheid+:} false; then : 6631 $as_echo_n "(cached) " >&6 6632else 6633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6634/* end confdefs.h. */ 6635int i; 6636int 6637main () 6638{ 6639 6640 ; 6641 return 0; 6642} 6643_ACEOF 6644if ac_fn_c_try_link "$LINENO"; then : 6645 eval $cacheid=yes 6646else 6647 eval $cacheid=no 6648fi 6649rm -f core conftest.err conftest.$ac_objext \ 6650 conftest$ac_exeext conftest.$ac_ext 6651fi 6652 6653 6654 CFLAGS="$xorg_testset_save_CFLAGS" 6655 6656 eval supported=\$$cacheid 6657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6658$as_echo "$supported" >&6; } 6659 if test "$supported" = "yes" ; then 6660 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6661 found="yes" 6662 fi 6663 fi 6664 6665 if test $found = "no" ; then 6666 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6668 fi 6669 6670 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6671 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6672 fi 6673 6674 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6675 6676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6677$as_echo_n "checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6678 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6679 if eval \${$cacheid+:} false; then : 6680 $as_echo_n "(cached) " >&6 6681else 6682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6683/* end confdefs.h. */ 6684int i; 6685int 6686main () 6687{ 6688 6689 ; 6690 return 0; 6691} 6692_ACEOF 6693if ac_fn_c_try_link "$LINENO"; then : 6694 eval $cacheid=yes 6695else 6696 eval $cacheid=no 6697fi 6698rm -f core conftest.err conftest.$ac_objext \ 6699 conftest$ac_exeext conftest.$ac_ext 6700fi 6701 6702 6703 CFLAGS="$xorg_testset_save_CFLAGS" 6704 6705 eval supported=\$$cacheid 6706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6707$as_echo "$supported" >&6; } 6708 if test "$supported" = "yes" ; then 6709 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6710 found="yes" 6711 fi 6712 fi 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728xorg_testset_save_CFLAGS="$CFLAGS" 6729 6730if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6733$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6734if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6735 $as_echo_n "(cached) " >&6 6736else 6737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6738/* end confdefs.h. */ 6739int i; 6740_ACEOF 6741if ac_fn_c_try_compile "$LINENO"; then : 6742 xorg_cv_cc_flag_unknown_warning_option=yes 6743else 6744 xorg_cv_cc_flag_unknown_warning_option=no 6745fi 6746rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6747fi 6748{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6749$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6750 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6751 CFLAGS="$xorg_testset_save_CFLAGS" 6752fi 6753 6754if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6757 fi 6758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6760$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6761if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6762 $as_echo_n "(cached) " >&6 6763else 6764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6765/* end confdefs.h. */ 6766int i; 6767_ACEOF 6768if ac_fn_c_try_compile "$LINENO"; then : 6769 xorg_cv_cc_flag_unused_command_line_argument=yes 6770else 6771 xorg_cv_cc_flag_unused_command_line_argument=no 6772fi 6773rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6774fi 6775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6776$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6777 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6778 CFLAGS="$xorg_testset_save_CFLAGS" 6779fi 6780 6781found="no" 6782 6783 if test $found = "no" ; then 6784 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6786 fi 6787 6788 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6789 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6790 fi 6791 6792 CFLAGS="$CFLAGS -Werror=nonnull" 6793 6794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=nonnull" >&5 6795$as_echo_n "checking if $CC supports-Werror=nonnull... " >&6; } 6796 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6797 if eval \${$cacheid+:} false; then : 6798 $as_echo_n "(cached) " >&6 6799else 6800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6801/* end confdefs.h. */ 6802int i; 6803int 6804main () 6805{ 6806 6807 ; 6808 return 0; 6809} 6810_ACEOF 6811if ac_fn_c_try_link "$LINENO"; then : 6812 eval $cacheid=yes 6813else 6814 eval $cacheid=no 6815fi 6816rm -f core conftest.err conftest.$ac_objext \ 6817 conftest$ac_exeext conftest.$ac_ext 6818fi 6819 6820 6821 CFLAGS="$xorg_testset_save_CFLAGS" 6822 6823 eval supported=\$$cacheid 6824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6825$as_echo "$supported" >&6; } 6826 if test "$supported" = "yes" ; then 6827 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6828 found="yes" 6829 fi 6830 fi 6831 6832 6833 6834 6835 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846xorg_testset_save_CFLAGS="$CFLAGS" 6847 6848if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6851$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6852if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6853 $as_echo_n "(cached) " >&6 6854else 6855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6856/* end confdefs.h. */ 6857int i; 6858_ACEOF 6859if ac_fn_c_try_compile "$LINENO"; then : 6860 xorg_cv_cc_flag_unknown_warning_option=yes 6861else 6862 xorg_cv_cc_flag_unknown_warning_option=no 6863fi 6864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6865fi 6866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6867$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6868 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6869 CFLAGS="$xorg_testset_save_CFLAGS" 6870fi 6871 6872if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6873 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6875 fi 6876 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6878$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6879if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6880 $as_echo_n "(cached) " >&6 6881else 6882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6883/* end confdefs.h. */ 6884int i; 6885_ACEOF 6886if ac_fn_c_try_compile "$LINENO"; then : 6887 xorg_cv_cc_flag_unused_command_line_argument=yes 6888else 6889 xorg_cv_cc_flag_unused_command_line_argument=no 6890fi 6891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6892fi 6893{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6894$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6895 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6896 CFLAGS="$xorg_testset_save_CFLAGS" 6897fi 6898 6899found="no" 6900 6901 if test $found = "no" ; then 6902 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6904 fi 6905 6906 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6907 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6908 fi 6909 6910 CFLAGS="$CFLAGS -Werror=init-self" 6911 6912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=init-self" >&5 6913$as_echo_n "checking if $CC supports-Werror=init-self... " >&6; } 6914 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6915 if eval \${$cacheid+:} false; then : 6916 $as_echo_n "(cached) " >&6 6917else 6918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6919/* end confdefs.h. */ 6920int i; 6921int 6922main () 6923{ 6924 6925 ; 6926 return 0; 6927} 6928_ACEOF 6929if ac_fn_c_try_link "$LINENO"; then : 6930 eval $cacheid=yes 6931else 6932 eval $cacheid=no 6933fi 6934rm -f core conftest.err conftest.$ac_objext \ 6935 conftest$ac_exeext conftest.$ac_ext 6936fi 6937 6938 6939 CFLAGS="$xorg_testset_save_CFLAGS" 6940 6941 eval supported=\$$cacheid 6942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6943$as_echo "$supported" >&6; } 6944 if test "$supported" = "yes" ; then 6945 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6946 found="yes" 6947 fi 6948 fi 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958 6959 6960 6961 6962 6963 6964xorg_testset_save_CFLAGS="$CFLAGS" 6965 6966if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6969$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6970if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6971 $as_echo_n "(cached) " >&6 6972else 6973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6974/* end confdefs.h. */ 6975int i; 6976_ACEOF 6977if ac_fn_c_try_compile "$LINENO"; then : 6978 xorg_cv_cc_flag_unknown_warning_option=yes 6979else 6980 xorg_cv_cc_flag_unknown_warning_option=no 6981fi 6982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6983fi 6984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6985$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6986 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6987 CFLAGS="$xorg_testset_save_CFLAGS" 6988fi 6989 6990if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6991 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6993 fi 6994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6996$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6997if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6998 $as_echo_n "(cached) " >&6 6999else 7000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7001/* end confdefs.h. */ 7002int i; 7003_ACEOF 7004if ac_fn_c_try_compile "$LINENO"; then : 7005 xorg_cv_cc_flag_unused_command_line_argument=yes 7006else 7007 xorg_cv_cc_flag_unused_command_line_argument=no 7008fi 7009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7010fi 7011{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7012$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7013 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7014 CFLAGS="$xorg_testset_save_CFLAGS" 7015fi 7016 7017found="no" 7018 7019 if test $found = "no" ; then 7020 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7022 fi 7023 7024 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7025 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7026 fi 7027 7028 CFLAGS="$CFLAGS -Werror=main" 7029 7030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=main" >&5 7031$as_echo_n "checking if $CC supports-Werror=main... " >&6; } 7032 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7033 if eval \${$cacheid+:} false; then : 7034 $as_echo_n "(cached) " >&6 7035else 7036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7037/* end confdefs.h. */ 7038int i; 7039int 7040main () 7041{ 7042 7043 ; 7044 return 0; 7045} 7046_ACEOF 7047if ac_fn_c_try_link "$LINENO"; then : 7048 eval $cacheid=yes 7049else 7050 eval $cacheid=no 7051fi 7052rm -f core conftest.err conftest.$ac_objext \ 7053 conftest$ac_exeext conftest.$ac_ext 7054fi 7055 7056 7057 CFLAGS="$xorg_testset_save_CFLAGS" 7058 7059 eval supported=\$$cacheid 7060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7061$as_echo "$supported" >&6; } 7062 if test "$supported" = "yes" ; then 7063 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7064 found="yes" 7065 fi 7066 fi 7067 7068 7069 7070 7071 7072 7073 7074 7075 7076 7077 7078 7079 7080 7081 7082xorg_testset_save_CFLAGS="$CFLAGS" 7083 7084if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7087$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7088if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7089 $as_echo_n "(cached) " >&6 7090else 7091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7092/* end confdefs.h. */ 7093int i; 7094_ACEOF 7095if ac_fn_c_try_compile "$LINENO"; then : 7096 xorg_cv_cc_flag_unknown_warning_option=yes 7097else 7098 xorg_cv_cc_flag_unknown_warning_option=no 7099fi 7100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7101fi 7102{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7103$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7104 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7105 CFLAGS="$xorg_testset_save_CFLAGS" 7106fi 7107 7108if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7109 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7111 fi 7112 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7114$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7115if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7116 $as_echo_n "(cached) " >&6 7117else 7118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7119/* end confdefs.h. */ 7120int i; 7121_ACEOF 7122if ac_fn_c_try_compile "$LINENO"; then : 7123 xorg_cv_cc_flag_unused_command_line_argument=yes 7124else 7125 xorg_cv_cc_flag_unused_command_line_argument=no 7126fi 7127rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7128fi 7129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7130$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7131 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7132 CFLAGS="$xorg_testset_save_CFLAGS" 7133fi 7134 7135found="no" 7136 7137 if test $found = "no" ; then 7138 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7140 fi 7141 7142 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7144 fi 7145 7146 CFLAGS="$CFLAGS -Werror=missing-braces" 7147 7148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=missing-braces" >&5 7149$as_echo_n "checking if $CC supports-Werror=missing-braces... " >&6; } 7150 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7151 if eval \${$cacheid+:} false; then : 7152 $as_echo_n "(cached) " >&6 7153else 7154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7155/* end confdefs.h. */ 7156int i; 7157int 7158main () 7159{ 7160 7161 ; 7162 return 0; 7163} 7164_ACEOF 7165if ac_fn_c_try_link "$LINENO"; then : 7166 eval $cacheid=yes 7167else 7168 eval $cacheid=no 7169fi 7170rm -f core conftest.err conftest.$ac_objext \ 7171 conftest$ac_exeext conftest.$ac_ext 7172fi 7173 7174 7175 CFLAGS="$xorg_testset_save_CFLAGS" 7176 7177 eval supported=\$$cacheid 7178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7179$as_echo "$supported" >&6; } 7180 if test "$supported" = "yes" ; then 7181 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7182 found="yes" 7183 fi 7184 fi 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200xorg_testset_save_CFLAGS="$CFLAGS" 7201 7202if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7205$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7206if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7207 $as_echo_n "(cached) " >&6 7208else 7209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7210/* end confdefs.h. */ 7211int i; 7212_ACEOF 7213if ac_fn_c_try_compile "$LINENO"; then : 7214 xorg_cv_cc_flag_unknown_warning_option=yes 7215else 7216 xorg_cv_cc_flag_unknown_warning_option=no 7217fi 7218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7219fi 7220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7221$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7222 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7223 CFLAGS="$xorg_testset_save_CFLAGS" 7224fi 7225 7226if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7227 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7229 fi 7230 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7232$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7233if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7234 $as_echo_n "(cached) " >&6 7235else 7236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7237/* end confdefs.h. */ 7238int i; 7239_ACEOF 7240if ac_fn_c_try_compile "$LINENO"; then : 7241 xorg_cv_cc_flag_unused_command_line_argument=yes 7242else 7243 xorg_cv_cc_flag_unused_command_line_argument=no 7244fi 7245rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7246fi 7247{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7248$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7249 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7250 CFLAGS="$xorg_testset_save_CFLAGS" 7251fi 7252 7253found="no" 7254 7255 if test $found = "no" ; then 7256 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7258 fi 7259 7260 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7261 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7262 fi 7263 7264 CFLAGS="$CFLAGS -Werror=sequence-point" 7265 7266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=sequence-point" >&5 7267$as_echo_n "checking if $CC supports-Werror=sequence-point... " >&6; } 7268 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7269 if eval \${$cacheid+:} false; then : 7270 $as_echo_n "(cached) " >&6 7271else 7272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7273/* end confdefs.h. */ 7274int i; 7275int 7276main () 7277{ 7278 7279 ; 7280 return 0; 7281} 7282_ACEOF 7283if ac_fn_c_try_link "$LINENO"; then : 7284 eval $cacheid=yes 7285else 7286 eval $cacheid=no 7287fi 7288rm -f core conftest.err conftest.$ac_objext \ 7289 conftest$ac_exeext conftest.$ac_ext 7290fi 7291 7292 7293 CFLAGS="$xorg_testset_save_CFLAGS" 7294 7295 eval supported=\$$cacheid 7296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7297$as_echo "$supported" >&6; } 7298 if test "$supported" = "yes" ; then 7299 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7300 found="yes" 7301 fi 7302 fi 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318xorg_testset_save_CFLAGS="$CFLAGS" 7319 7320if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7323$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7324if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7325 $as_echo_n "(cached) " >&6 7326else 7327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7328/* end confdefs.h. */ 7329int i; 7330_ACEOF 7331if ac_fn_c_try_compile "$LINENO"; then : 7332 xorg_cv_cc_flag_unknown_warning_option=yes 7333else 7334 xorg_cv_cc_flag_unknown_warning_option=no 7335fi 7336rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7337fi 7338{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7339$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7340 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7341 CFLAGS="$xorg_testset_save_CFLAGS" 7342fi 7343 7344if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7345 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7347 fi 7348 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7350$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7351if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7352 $as_echo_n "(cached) " >&6 7353else 7354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7355/* end confdefs.h. */ 7356int i; 7357_ACEOF 7358if ac_fn_c_try_compile "$LINENO"; then : 7359 xorg_cv_cc_flag_unused_command_line_argument=yes 7360else 7361 xorg_cv_cc_flag_unused_command_line_argument=no 7362fi 7363rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7364fi 7365{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7366$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7367 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7368 CFLAGS="$xorg_testset_save_CFLAGS" 7369fi 7370 7371found="no" 7372 7373 if test $found = "no" ; then 7374 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7376 fi 7377 7378 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7379 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7380 fi 7381 7382 CFLAGS="$CFLAGS -Werror=return-type" 7383 7384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=return-type" >&5 7385$as_echo_n "checking if $CC supports-Werror=return-type... " >&6; } 7386 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7387 if eval \${$cacheid+:} false; then : 7388 $as_echo_n "(cached) " >&6 7389else 7390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7391/* end confdefs.h. */ 7392int i; 7393int 7394main () 7395{ 7396 7397 ; 7398 return 0; 7399} 7400_ACEOF 7401if ac_fn_c_try_link "$LINENO"; then : 7402 eval $cacheid=yes 7403else 7404 eval $cacheid=no 7405fi 7406rm -f core conftest.err conftest.$ac_objext \ 7407 conftest$ac_exeext conftest.$ac_ext 7408fi 7409 7410 7411 CFLAGS="$xorg_testset_save_CFLAGS" 7412 7413 eval supported=\$$cacheid 7414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7415$as_echo "$supported" >&6; } 7416 if test "$supported" = "yes" ; then 7417 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7418 found="yes" 7419 fi 7420 fi 7421 7422 if test $found = "no" ; then 7423 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7425 fi 7426 7427 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7429 fi 7430 7431 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7432 7433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7434$as_echo_n "checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7435 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7436 if eval \${$cacheid+:} false; then : 7437 $as_echo_n "(cached) " >&6 7438else 7439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7440/* end confdefs.h. */ 7441int i; 7442int 7443main () 7444{ 7445 7446 ; 7447 return 0; 7448} 7449_ACEOF 7450if ac_fn_c_try_link "$LINENO"; then : 7451 eval $cacheid=yes 7452else 7453 eval $cacheid=no 7454fi 7455rm -f core conftest.err conftest.$ac_objext \ 7456 conftest$ac_exeext conftest.$ac_ext 7457fi 7458 7459 7460 CFLAGS="$xorg_testset_save_CFLAGS" 7461 7462 eval supported=\$$cacheid 7463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7464$as_echo "$supported" >&6; } 7465 if test "$supported" = "yes" ; then 7466 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7467 found="yes" 7468 fi 7469 fi 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485xorg_testset_save_CFLAGS="$CFLAGS" 7486 7487if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7488 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7490$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7491if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7492 $as_echo_n "(cached) " >&6 7493else 7494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7495/* end confdefs.h. */ 7496int i; 7497_ACEOF 7498if ac_fn_c_try_compile "$LINENO"; then : 7499 xorg_cv_cc_flag_unknown_warning_option=yes 7500else 7501 xorg_cv_cc_flag_unknown_warning_option=no 7502fi 7503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7504fi 7505{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7506$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7507 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7508 CFLAGS="$xorg_testset_save_CFLAGS" 7509fi 7510 7511if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7512 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7514 fi 7515 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7517$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7518if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7519 $as_echo_n "(cached) " >&6 7520else 7521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7522/* end confdefs.h. */ 7523int i; 7524_ACEOF 7525if ac_fn_c_try_compile "$LINENO"; then : 7526 xorg_cv_cc_flag_unused_command_line_argument=yes 7527else 7528 xorg_cv_cc_flag_unused_command_line_argument=no 7529fi 7530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7531fi 7532{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7533$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7534 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7535 CFLAGS="$xorg_testset_save_CFLAGS" 7536fi 7537 7538found="no" 7539 7540 if test $found = "no" ; then 7541 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7543 fi 7544 7545 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7546 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7547 fi 7548 7549 CFLAGS="$CFLAGS -Werror=trigraphs" 7550 7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=trigraphs" >&5 7552$as_echo_n "checking if $CC supports-Werror=trigraphs... " >&6; } 7553 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7554 if eval \${$cacheid+:} false; then : 7555 $as_echo_n "(cached) " >&6 7556else 7557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7558/* end confdefs.h. */ 7559int i; 7560int 7561main () 7562{ 7563 7564 ; 7565 return 0; 7566} 7567_ACEOF 7568if ac_fn_c_try_link "$LINENO"; then : 7569 eval $cacheid=yes 7570else 7571 eval $cacheid=no 7572fi 7573rm -f core conftest.err conftest.$ac_objext \ 7574 conftest$ac_exeext conftest.$ac_ext 7575fi 7576 7577 7578 CFLAGS="$xorg_testset_save_CFLAGS" 7579 7580 eval supported=\$$cacheid 7581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7582$as_echo "$supported" >&6; } 7583 if test "$supported" = "yes" ; then 7584 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7585 found="yes" 7586 fi 7587 fi 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597 7598 7599 7600 7601 7602 7603xorg_testset_save_CFLAGS="$CFLAGS" 7604 7605if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7608$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7609if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7610 $as_echo_n "(cached) " >&6 7611else 7612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7613/* end confdefs.h. */ 7614int i; 7615_ACEOF 7616if ac_fn_c_try_compile "$LINENO"; then : 7617 xorg_cv_cc_flag_unknown_warning_option=yes 7618else 7619 xorg_cv_cc_flag_unknown_warning_option=no 7620fi 7621rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7622fi 7623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7624$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7625 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7626 CFLAGS="$xorg_testset_save_CFLAGS" 7627fi 7628 7629if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7630 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7632 fi 7633 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7635$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7636if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7637 $as_echo_n "(cached) " >&6 7638else 7639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7640/* end confdefs.h. */ 7641int i; 7642_ACEOF 7643if ac_fn_c_try_compile "$LINENO"; then : 7644 xorg_cv_cc_flag_unused_command_line_argument=yes 7645else 7646 xorg_cv_cc_flag_unused_command_line_argument=no 7647fi 7648rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7649fi 7650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7651$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7652 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7653 CFLAGS="$xorg_testset_save_CFLAGS" 7654fi 7655 7656found="no" 7657 7658 if test $found = "no" ; then 7659 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7661 fi 7662 7663 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7665 fi 7666 7667 CFLAGS="$CFLAGS -Werror=array-bounds" 7668 7669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=array-bounds" >&5 7670$as_echo_n "checking if $CC supports-Werror=array-bounds... " >&6; } 7671 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7672 if eval \${$cacheid+:} false; then : 7673 $as_echo_n "(cached) " >&6 7674else 7675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7676/* end confdefs.h. */ 7677int i; 7678int 7679main () 7680{ 7681 7682 ; 7683 return 0; 7684} 7685_ACEOF 7686if ac_fn_c_try_link "$LINENO"; then : 7687 eval $cacheid=yes 7688else 7689 eval $cacheid=no 7690fi 7691rm -f core conftest.err conftest.$ac_objext \ 7692 conftest$ac_exeext conftest.$ac_ext 7693fi 7694 7695 7696 CFLAGS="$xorg_testset_save_CFLAGS" 7697 7698 eval supported=\$$cacheid 7699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7700$as_echo "$supported" >&6; } 7701 if test "$supported" = "yes" ; then 7702 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7703 found="yes" 7704 fi 7705 fi 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715 7716 7717 7718 7719 7720 7721xorg_testset_save_CFLAGS="$CFLAGS" 7722 7723if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7726$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7727if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7728 $as_echo_n "(cached) " >&6 7729else 7730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7731/* end confdefs.h. */ 7732int i; 7733_ACEOF 7734if ac_fn_c_try_compile "$LINENO"; then : 7735 xorg_cv_cc_flag_unknown_warning_option=yes 7736else 7737 xorg_cv_cc_flag_unknown_warning_option=no 7738fi 7739rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7740fi 7741{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7742$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7743 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7744 CFLAGS="$xorg_testset_save_CFLAGS" 7745fi 7746 7747if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7748 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7749 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7750 fi 7751 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7753$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7754if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7755 $as_echo_n "(cached) " >&6 7756else 7757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7758/* end confdefs.h. */ 7759int i; 7760_ACEOF 7761if ac_fn_c_try_compile "$LINENO"; then : 7762 xorg_cv_cc_flag_unused_command_line_argument=yes 7763else 7764 xorg_cv_cc_flag_unused_command_line_argument=no 7765fi 7766rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7767fi 7768{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7769$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7770 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7771 CFLAGS="$xorg_testset_save_CFLAGS" 7772fi 7773 7774found="no" 7775 7776 if test $found = "no" ; then 7777 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7779 fi 7780 7781 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7782 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7783 fi 7784 7785 CFLAGS="$CFLAGS -Werror=write-strings" 7786 7787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=write-strings" >&5 7788$as_echo_n "checking if $CC supports-Werror=write-strings... " >&6; } 7789 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7790 if eval \${$cacheid+:} false; then : 7791 $as_echo_n "(cached) " >&6 7792else 7793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7794/* end confdefs.h. */ 7795int i; 7796int 7797main () 7798{ 7799 7800 ; 7801 return 0; 7802} 7803_ACEOF 7804if ac_fn_c_try_link "$LINENO"; then : 7805 eval $cacheid=yes 7806else 7807 eval $cacheid=no 7808fi 7809rm -f core conftest.err conftest.$ac_objext \ 7810 conftest$ac_exeext conftest.$ac_ext 7811fi 7812 7813 7814 CFLAGS="$xorg_testset_save_CFLAGS" 7815 7816 eval supported=\$$cacheid 7817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7818$as_echo "$supported" >&6; } 7819 if test "$supported" = "yes" ; then 7820 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7821 found="yes" 7822 fi 7823 fi 7824 7825 7826 7827 7828 7829 7830 7831 7832 7833 7834 7835 7836 7837 7838 7839xorg_testset_save_CFLAGS="$CFLAGS" 7840 7841if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7844$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7845if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7846 $as_echo_n "(cached) " >&6 7847else 7848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7849/* end confdefs.h. */ 7850int i; 7851_ACEOF 7852if ac_fn_c_try_compile "$LINENO"; then : 7853 xorg_cv_cc_flag_unknown_warning_option=yes 7854else 7855 xorg_cv_cc_flag_unknown_warning_option=no 7856fi 7857rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7858fi 7859{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7860$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7861 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7862 CFLAGS="$xorg_testset_save_CFLAGS" 7863fi 7864 7865if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7866 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7868 fi 7869 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7871$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7872if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7873 $as_echo_n "(cached) " >&6 7874else 7875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7876/* end confdefs.h. */ 7877int i; 7878_ACEOF 7879if ac_fn_c_try_compile "$LINENO"; then : 7880 xorg_cv_cc_flag_unused_command_line_argument=yes 7881else 7882 xorg_cv_cc_flag_unused_command_line_argument=no 7883fi 7884rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7885fi 7886{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7887$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7888 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7889 CFLAGS="$xorg_testset_save_CFLAGS" 7890fi 7891 7892found="no" 7893 7894 if test $found = "no" ; then 7895 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7897 fi 7898 7899 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7900 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7901 fi 7902 7903 CFLAGS="$CFLAGS -Werror=address" 7904 7905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=address" >&5 7906$as_echo_n "checking if $CC supports-Werror=address... " >&6; } 7907 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7908 if eval \${$cacheid+:} false; then : 7909 $as_echo_n "(cached) " >&6 7910else 7911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7912/* end confdefs.h. */ 7913int i; 7914int 7915main () 7916{ 7917 7918 ; 7919 return 0; 7920} 7921_ACEOF 7922if ac_fn_c_try_link "$LINENO"; then : 7923 eval $cacheid=yes 7924else 7925 eval $cacheid=no 7926fi 7927rm -f core conftest.err conftest.$ac_objext \ 7928 conftest$ac_exeext conftest.$ac_ext 7929fi 7930 7931 7932 CFLAGS="$xorg_testset_save_CFLAGS" 7933 7934 eval supported=\$$cacheid 7935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7936$as_echo "$supported" >&6; } 7937 if test "$supported" = "yes" ; then 7938 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7939 found="yes" 7940 fi 7941 fi 7942 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957xorg_testset_save_CFLAGS="$CFLAGS" 7958 7959if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7962$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7963if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7964 $as_echo_n "(cached) " >&6 7965else 7966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7967/* end confdefs.h. */ 7968int i; 7969_ACEOF 7970if ac_fn_c_try_compile "$LINENO"; then : 7971 xorg_cv_cc_flag_unknown_warning_option=yes 7972else 7973 xorg_cv_cc_flag_unknown_warning_option=no 7974fi 7975rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7976fi 7977{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7978$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7979 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7980 CFLAGS="$xorg_testset_save_CFLAGS" 7981fi 7982 7983if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7984 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7985 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7986 fi 7987 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7989$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7990if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7991 $as_echo_n "(cached) " >&6 7992else 7993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7994/* end confdefs.h. */ 7995int i; 7996_ACEOF 7997if ac_fn_c_try_compile "$LINENO"; then : 7998 xorg_cv_cc_flag_unused_command_line_argument=yes 7999else 8000 xorg_cv_cc_flag_unused_command_line_argument=no 8001fi 8002rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8003fi 8004{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8005$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8006 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8007 CFLAGS="$xorg_testset_save_CFLAGS" 8008fi 8009 8010found="no" 8011 8012 if test $found = "no" ; then 8013 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8014 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8015 fi 8016 8017 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8018 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8019 fi 8020 8021 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8022 8023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=int-to-pointer-cast" >&5 8024$as_echo_n "checking if $CC supports-Werror=int-to-pointer-cast... " >&6; } 8025 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8026 if eval \${$cacheid+:} false; then : 8027 $as_echo_n "(cached) " >&6 8028else 8029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8030/* end confdefs.h. */ 8031int i; 8032int 8033main () 8034{ 8035 8036 ; 8037 return 0; 8038} 8039_ACEOF 8040if ac_fn_c_try_link "$LINENO"; then : 8041 eval $cacheid=yes 8042else 8043 eval $cacheid=no 8044fi 8045rm -f core conftest.err conftest.$ac_objext \ 8046 conftest$ac_exeext conftest.$ac_ext 8047fi 8048 8049 8050 CFLAGS="$xorg_testset_save_CFLAGS" 8051 8052 eval supported=\$$cacheid 8053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8054$as_echo "$supported" >&6; } 8055 if test "$supported" = "yes" ; then 8056 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8057 found="yes" 8058 fi 8059 fi 8060 8061 if test $found = "no" ; then 8062 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8064 fi 8065 8066 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8067 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8068 fi 8069 8070 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8071 8072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8073$as_echo_n "checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8074 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8075 if eval \${$cacheid+:} false; then : 8076 $as_echo_n "(cached) " >&6 8077else 8078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8079/* end confdefs.h. */ 8080int i; 8081int 8082main () 8083{ 8084 8085 ; 8086 return 0; 8087} 8088_ACEOF 8089if ac_fn_c_try_link "$LINENO"; then : 8090 eval $cacheid=yes 8091else 8092 eval $cacheid=no 8093fi 8094rm -f core conftest.err conftest.$ac_objext \ 8095 conftest$ac_exeext conftest.$ac_ext 8096fi 8097 8098 8099 CFLAGS="$xorg_testset_save_CFLAGS" 8100 8101 eval supported=\$$cacheid 8102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8103$as_echo "$supported" >&6; } 8104 if test "$supported" = "yes" ; then 8105 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8106 found="yes" 8107 fi 8108 fi 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124xorg_testset_save_CFLAGS="$CFLAGS" 8125 8126if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8129$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8130if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8131 $as_echo_n "(cached) " >&6 8132else 8133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8134/* end confdefs.h. */ 8135int i; 8136_ACEOF 8137if ac_fn_c_try_compile "$LINENO"; then : 8138 xorg_cv_cc_flag_unknown_warning_option=yes 8139else 8140 xorg_cv_cc_flag_unknown_warning_option=no 8141fi 8142rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8143fi 8144{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8145$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8146 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8147 CFLAGS="$xorg_testset_save_CFLAGS" 8148fi 8149 8150if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8153 fi 8154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8156$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8157if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8158 $as_echo_n "(cached) " >&6 8159else 8160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8161/* end confdefs.h. */ 8162int i; 8163_ACEOF 8164if ac_fn_c_try_compile "$LINENO"; then : 8165 xorg_cv_cc_flag_unused_command_line_argument=yes 8166else 8167 xorg_cv_cc_flag_unused_command_line_argument=no 8168fi 8169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8170fi 8171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8172$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8173 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8174 CFLAGS="$xorg_testset_save_CFLAGS" 8175fi 8176 8177found="no" 8178 8179 if test $found = "no" ; then 8180 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8182 fi 8183 8184 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8186 fi 8187 8188 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8189 8190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=pointer-to-int-cast" >&5 8191$as_echo_n "checking if $CC supports-Werror=pointer-to-int-cast... " >&6; } 8192 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8193 if eval \${$cacheid+:} false; then : 8194 $as_echo_n "(cached) " >&6 8195else 8196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8197/* end confdefs.h. */ 8198int i; 8199int 8200main () 8201{ 8202 8203 ; 8204 return 0; 8205} 8206_ACEOF 8207if ac_fn_c_try_link "$LINENO"; then : 8208 eval $cacheid=yes 8209else 8210 eval $cacheid=no 8211fi 8212rm -f core conftest.err conftest.$ac_objext \ 8213 conftest$ac_exeext conftest.$ac_ext 8214fi 8215 8216 8217 CFLAGS="$xorg_testset_save_CFLAGS" 8218 8219 eval supported=\$$cacheid 8220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8221$as_echo "$supported" >&6; } 8222 if test "$supported" = "yes" ; then 8223 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8224 found="yes" 8225 fi 8226 fi 8227 8228 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8229else 8230{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8231$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 $PACKAGE_BUGREPORT" >&2;} 8232 8233 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245xorg_testset_save_CFLAGS="$CFLAGS" 8246 8247if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8250$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8251if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8252 $as_echo_n "(cached) " >&6 8253else 8254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8255/* end confdefs.h. */ 8256int i; 8257_ACEOF 8258if ac_fn_c_try_compile "$LINENO"; then : 8259 xorg_cv_cc_flag_unknown_warning_option=yes 8260else 8261 xorg_cv_cc_flag_unknown_warning_option=no 8262fi 8263rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8264fi 8265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8266$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8267 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8268 CFLAGS="$xorg_testset_save_CFLAGS" 8269fi 8270 8271if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8272 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8273 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8274 fi 8275 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8277$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8278if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8279 $as_echo_n "(cached) " >&6 8280else 8281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8282/* end confdefs.h. */ 8283int i; 8284_ACEOF 8285if ac_fn_c_try_compile "$LINENO"; then : 8286 xorg_cv_cc_flag_unused_command_line_argument=yes 8287else 8288 xorg_cv_cc_flag_unused_command_line_argument=no 8289fi 8290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8291fi 8292{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8293$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8294 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8295 CFLAGS="$xorg_testset_save_CFLAGS" 8296fi 8297 8298found="no" 8299 8300 if test $found = "no" ; then 8301 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8303 fi 8304 8305 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8306 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8307 fi 8308 8309 CFLAGS="$CFLAGS -Wimplicit" 8310 8311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wimplicit" >&5 8312$as_echo_n "checking if $CC supports-Wimplicit... " >&6; } 8313 cacheid=xorg_cv_cc_flag__Wimplicit 8314 if eval \${$cacheid+:} false; then : 8315 $as_echo_n "(cached) " >&6 8316else 8317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8318/* end confdefs.h. */ 8319int i; 8320int 8321main () 8322{ 8323 8324 ; 8325 return 0; 8326} 8327_ACEOF 8328if ac_fn_c_try_link "$LINENO"; then : 8329 eval $cacheid=yes 8330else 8331 eval $cacheid=no 8332fi 8333rm -f core conftest.err conftest.$ac_objext \ 8334 conftest$ac_exeext conftest.$ac_ext 8335fi 8336 8337 8338 CFLAGS="$xorg_testset_save_CFLAGS" 8339 8340 eval supported=\$$cacheid 8341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8342$as_echo "$supported" >&6; } 8343 if test "$supported" = "yes" ; then 8344 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8345 found="yes" 8346 fi 8347 fi 8348 8349 8350 8351 8352 8353 8354 8355 8356 8357 8358 8359 8360 8361 8362 8363xorg_testset_save_CFLAGS="$CFLAGS" 8364 8365if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8368$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8369if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8370 $as_echo_n "(cached) " >&6 8371else 8372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8373/* end confdefs.h. */ 8374int i; 8375_ACEOF 8376if ac_fn_c_try_compile "$LINENO"; then : 8377 xorg_cv_cc_flag_unknown_warning_option=yes 8378else 8379 xorg_cv_cc_flag_unknown_warning_option=no 8380fi 8381rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8382fi 8383{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8384$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8385 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8386 CFLAGS="$xorg_testset_save_CFLAGS" 8387fi 8388 8389if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8390 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8392 fi 8393 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8395$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8396if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8397 $as_echo_n "(cached) " >&6 8398else 8399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8400/* end confdefs.h. */ 8401int i; 8402_ACEOF 8403if ac_fn_c_try_compile "$LINENO"; then : 8404 xorg_cv_cc_flag_unused_command_line_argument=yes 8405else 8406 xorg_cv_cc_flag_unused_command_line_argument=no 8407fi 8408rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8409fi 8410{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8411$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8412 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8413 CFLAGS="$xorg_testset_save_CFLAGS" 8414fi 8415 8416found="no" 8417 8418 if test $found = "no" ; then 8419 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8421 fi 8422 8423 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8424 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8425 fi 8426 8427 CFLAGS="$CFLAGS -Wnonnull" 8428 8429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnonnull" >&5 8430$as_echo_n "checking if $CC supports-Wnonnull... " >&6; } 8431 cacheid=xorg_cv_cc_flag__Wnonnull 8432 if eval \${$cacheid+:} false; then : 8433 $as_echo_n "(cached) " >&6 8434else 8435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8436/* end confdefs.h. */ 8437int i; 8438int 8439main () 8440{ 8441 8442 ; 8443 return 0; 8444} 8445_ACEOF 8446if ac_fn_c_try_link "$LINENO"; then : 8447 eval $cacheid=yes 8448else 8449 eval $cacheid=no 8450fi 8451rm -f core conftest.err conftest.$ac_objext \ 8452 conftest$ac_exeext conftest.$ac_ext 8453fi 8454 8455 8456 CFLAGS="$xorg_testset_save_CFLAGS" 8457 8458 eval supported=\$$cacheid 8459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8460$as_echo "$supported" >&6; } 8461 if test "$supported" = "yes" ; then 8462 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8463 found="yes" 8464 fi 8465 fi 8466 8467 8468 8469 8470 8471 8472 8473 8474 8475 8476 8477 8478 8479 8480 8481xorg_testset_save_CFLAGS="$CFLAGS" 8482 8483if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8486$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8487if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8488 $as_echo_n "(cached) " >&6 8489else 8490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8491/* end confdefs.h. */ 8492int i; 8493_ACEOF 8494if ac_fn_c_try_compile "$LINENO"; then : 8495 xorg_cv_cc_flag_unknown_warning_option=yes 8496else 8497 xorg_cv_cc_flag_unknown_warning_option=no 8498fi 8499rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8500fi 8501{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8502$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8503 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8504 CFLAGS="$xorg_testset_save_CFLAGS" 8505fi 8506 8507if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8508 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8510 fi 8511 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8513$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8514if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8515 $as_echo_n "(cached) " >&6 8516else 8517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8518/* end confdefs.h. */ 8519int i; 8520_ACEOF 8521if ac_fn_c_try_compile "$LINENO"; then : 8522 xorg_cv_cc_flag_unused_command_line_argument=yes 8523else 8524 xorg_cv_cc_flag_unused_command_line_argument=no 8525fi 8526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8527fi 8528{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8529$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8530 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8531 CFLAGS="$xorg_testset_save_CFLAGS" 8532fi 8533 8534found="no" 8535 8536 if test $found = "no" ; then 8537 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8539 fi 8540 8541 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8542 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8543 fi 8544 8545 CFLAGS="$CFLAGS -Winit-self" 8546 8547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Winit-self" >&5 8548$as_echo_n "checking if $CC supports-Winit-self... " >&6; } 8549 cacheid=xorg_cv_cc_flag__Winit_self 8550 if eval \${$cacheid+:} false; then : 8551 $as_echo_n "(cached) " >&6 8552else 8553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8554/* end confdefs.h. */ 8555int i; 8556int 8557main () 8558{ 8559 8560 ; 8561 return 0; 8562} 8563_ACEOF 8564if ac_fn_c_try_link "$LINENO"; then : 8565 eval $cacheid=yes 8566else 8567 eval $cacheid=no 8568fi 8569rm -f core conftest.err conftest.$ac_objext \ 8570 conftest$ac_exeext conftest.$ac_ext 8571fi 8572 8573 8574 CFLAGS="$xorg_testset_save_CFLAGS" 8575 8576 eval supported=\$$cacheid 8577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8578$as_echo "$supported" >&6; } 8579 if test "$supported" = "yes" ; then 8580 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8581 found="yes" 8582 fi 8583 fi 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599xorg_testset_save_CFLAGS="$CFLAGS" 8600 8601if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8604$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8605if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8606 $as_echo_n "(cached) " >&6 8607else 8608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8609/* end confdefs.h. */ 8610int i; 8611_ACEOF 8612if ac_fn_c_try_compile "$LINENO"; then : 8613 xorg_cv_cc_flag_unknown_warning_option=yes 8614else 8615 xorg_cv_cc_flag_unknown_warning_option=no 8616fi 8617rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8618fi 8619{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8620$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8621 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8622 CFLAGS="$xorg_testset_save_CFLAGS" 8623fi 8624 8625if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8626 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8628 fi 8629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8631$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8632if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8633 $as_echo_n "(cached) " >&6 8634else 8635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8636/* end confdefs.h. */ 8637int i; 8638_ACEOF 8639if ac_fn_c_try_compile "$LINENO"; then : 8640 xorg_cv_cc_flag_unused_command_line_argument=yes 8641else 8642 xorg_cv_cc_flag_unused_command_line_argument=no 8643fi 8644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8645fi 8646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8647$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8648 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8649 CFLAGS="$xorg_testset_save_CFLAGS" 8650fi 8651 8652found="no" 8653 8654 if test $found = "no" ; then 8655 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8657 fi 8658 8659 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8660 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8661 fi 8662 8663 CFLAGS="$CFLAGS -Wmain" 8664 8665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmain" >&5 8666$as_echo_n "checking if $CC supports-Wmain... " >&6; } 8667 cacheid=xorg_cv_cc_flag__Wmain 8668 if eval \${$cacheid+:} false; then : 8669 $as_echo_n "(cached) " >&6 8670else 8671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8672/* end confdefs.h. */ 8673int i; 8674int 8675main () 8676{ 8677 8678 ; 8679 return 0; 8680} 8681_ACEOF 8682if ac_fn_c_try_link "$LINENO"; then : 8683 eval $cacheid=yes 8684else 8685 eval $cacheid=no 8686fi 8687rm -f core conftest.err conftest.$ac_objext \ 8688 conftest$ac_exeext conftest.$ac_ext 8689fi 8690 8691 8692 CFLAGS="$xorg_testset_save_CFLAGS" 8693 8694 eval supported=\$$cacheid 8695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8696$as_echo "$supported" >&6; } 8697 if test "$supported" = "yes" ; then 8698 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8699 found="yes" 8700 fi 8701 fi 8702 8703 8704 8705 8706 8707 8708 8709 8710 8711 8712 8713 8714 8715 8716 8717xorg_testset_save_CFLAGS="$CFLAGS" 8718 8719if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8720 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8722$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8723if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8724 $as_echo_n "(cached) " >&6 8725else 8726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8727/* end confdefs.h. */ 8728int i; 8729_ACEOF 8730if ac_fn_c_try_compile "$LINENO"; then : 8731 xorg_cv_cc_flag_unknown_warning_option=yes 8732else 8733 xorg_cv_cc_flag_unknown_warning_option=no 8734fi 8735rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8736fi 8737{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8738$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8739 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8740 CFLAGS="$xorg_testset_save_CFLAGS" 8741fi 8742 8743if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8744 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8746 fi 8747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8749$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8750if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8751 $as_echo_n "(cached) " >&6 8752else 8753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8754/* end confdefs.h. */ 8755int i; 8756_ACEOF 8757if ac_fn_c_try_compile "$LINENO"; then : 8758 xorg_cv_cc_flag_unused_command_line_argument=yes 8759else 8760 xorg_cv_cc_flag_unused_command_line_argument=no 8761fi 8762rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8763fi 8764{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8765$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8766 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8767 CFLAGS="$xorg_testset_save_CFLAGS" 8768fi 8769 8770found="no" 8771 8772 if test $found = "no" ; then 8773 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8775 fi 8776 8777 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8778 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8779 fi 8780 8781 CFLAGS="$CFLAGS -Wmissing-braces" 8782 8783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-braces" >&5 8784$as_echo_n "checking if $CC supports-Wmissing-braces... " >&6; } 8785 cacheid=xorg_cv_cc_flag__Wmissing_braces 8786 if eval \${$cacheid+:} false; then : 8787 $as_echo_n "(cached) " >&6 8788else 8789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8790/* end confdefs.h. */ 8791int i; 8792int 8793main () 8794{ 8795 8796 ; 8797 return 0; 8798} 8799_ACEOF 8800if ac_fn_c_try_link "$LINENO"; then : 8801 eval $cacheid=yes 8802else 8803 eval $cacheid=no 8804fi 8805rm -f core conftest.err conftest.$ac_objext \ 8806 conftest$ac_exeext conftest.$ac_ext 8807fi 8808 8809 8810 CFLAGS="$xorg_testset_save_CFLAGS" 8811 8812 eval supported=\$$cacheid 8813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8814$as_echo "$supported" >&6; } 8815 if test "$supported" = "yes" ; then 8816 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8817 found="yes" 8818 fi 8819 fi 8820 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834 8835xorg_testset_save_CFLAGS="$CFLAGS" 8836 8837if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8840$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8841if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8842 $as_echo_n "(cached) " >&6 8843else 8844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8845/* end confdefs.h. */ 8846int i; 8847_ACEOF 8848if ac_fn_c_try_compile "$LINENO"; then : 8849 xorg_cv_cc_flag_unknown_warning_option=yes 8850else 8851 xorg_cv_cc_flag_unknown_warning_option=no 8852fi 8853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8854fi 8855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8856$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8858 CFLAGS="$xorg_testset_save_CFLAGS" 8859fi 8860 8861if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8864 fi 8865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8867$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8868if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8869 $as_echo_n "(cached) " >&6 8870else 8871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8872/* end confdefs.h. */ 8873int i; 8874_ACEOF 8875if ac_fn_c_try_compile "$LINENO"; then : 8876 xorg_cv_cc_flag_unused_command_line_argument=yes 8877else 8878 xorg_cv_cc_flag_unused_command_line_argument=no 8879fi 8880rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8881fi 8882{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8883$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8884 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8885 CFLAGS="$xorg_testset_save_CFLAGS" 8886fi 8887 8888found="no" 8889 8890 if test $found = "no" ; then 8891 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8893 fi 8894 8895 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8897 fi 8898 8899 CFLAGS="$CFLAGS -Wsequence-point" 8900 8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wsequence-point" >&5 8902$as_echo_n "checking if $CC supports-Wsequence-point... " >&6; } 8903 cacheid=xorg_cv_cc_flag__Wsequence_point 8904 if eval \${$cacheid+:} false; then : 8905 $as_echo_n "(cached) " >&6 8906else 8907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8908/* end confdefs.h. */ 8909int i; 8910int 8911main () 8912{ 8913 8914 ; 8915 return 0; 8916} 8917_ACEOF 8918if ac_fn_c_try_link "$LINENO"; then : 8919 eval $cacheid=yes 8920else 8921 eval $cacheid=no 8922fi 8923rm -f core conftest.err conftest.$ac_objext \ 8924 conftest$ac_exeext conftest.$ac_ext 8925fi 8926 8927 8928 CFLAGS="$xorg_testset_save_CFLAGS" 8929 8930 eval supported=\$$cacheid 8931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8932$as_echo "$supported" >&6; } 8933 if test "$supported" = "yes" ; then 8934 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8935 found="yes" 8936 fi 8937 fi 8938 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953xorg_testset_save_CFLAGS="$CFLAGS" 8954 8955if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8958$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8959if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8960 $as_echo_n "(cached) " >&6 8961else 8962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8963/* end confdefs.h. */ 8964int i; 8965_ACEOF 8966if ac_fn_c_try_compile "$LINENO"; then : 8967 xorg_cv_cc_flag_unknown_warning_option=yes 8968else 8969 xorg_cv_cc_flag_unknown_warning_option=no 8970fi 8971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8972fi 8973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8974$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8975 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8976 CFLAGS="$xorg_testset_save_CFLAGS" 8977fi 8978 8979if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8982 fi 8983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8985$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8986if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8987 $as_echo_n "(cached) " >&6 8988else 8989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8990/* end confdefs.h. */ 8991int i; 8992_ACEOF 8993if ac_fn_c_try_compile "$LINENO"; then : 8994 xorg_cv_cc_flag_unused_command_line_argument=yes 8995else 8996 xorg_cv_cc_flag_unused_command_line_argument=no 8997fi 8998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8999fi 9000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9001$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9002 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9003 CFLAGS="$xorg_testset_save_CFLAGS" 9004fi 9005 9006found="no" 9007 9008 if test $found = "no" ; then 9009 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9011 fi 9012 9013 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9015 fi 9016 9017 CFLAGS="$CFLAGS -Wreturn-type" 9018 9019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wreturn-type" >&5 9020$as_echo_n "checking if $CC supports-Wreturn-type... " >&6; } 9021 cacheid=xorg_cv_cc_flag__Wreturn_type 9022 if eval \${$cacheid+:} false; then : 9023 $as_echo_n "(cached) " >&6 9024else 9025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9026/* end confdefs.h. */ 9027int i; 9028int 9029main () 9030{ 9031 9032 ; 9033 return 0; 9034} 9035_ACEOF 9036if ac_fn_c_try_link "$LINENO"; then : 9037 eval $cacheid=yes 9038else 9039 eval $cacheid=no 9040fi 9041rm -f core conftest.err conftest.$ac_objext \ 9042 conftest$ac_exeext conftest.$ac_ext 9043fi 9044 9045 9046 CFLAGS="$xorg_testset_save_CFLAGS" 9047 9048 eval supported=\$$cacheid 9049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9050$as_echo "$supported" >&6; } 9051 if test "$supported" = "yes" ; then 9052 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9053 found="yes" 9054 fi 9055 fi 9056 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066 9067 9068 9069 9070 9071xorg_testset_save_CFLAGS="$CFLAGS" 9072 9073if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9076$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9077if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9078 $as_echo_n "(cached) " >&6 9079else 9080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9081/* end confdefs.h. */ 9082int i; 9083_ACEOF 9084if ac_fn_c_try_compile "$LINENO"; then : 9085 xorg_cv_cc_flag_unknown_warning_option=yes 9086else 9087 xorg_cv_cc_flag_unknown_warning_option=no 9088fi 9089rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9090fi 9091{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9092$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9093 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9094 CFLAGS="$xorg_testset_save_CFLAGS" 9095fi 9096 9097if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9098 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9099 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9100 fi 9101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9103$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9104if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9105 $as_echo_n "(cached) " >&6 9106else 9107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9108/* end confdefs.h. */ 9109int i; 9110_ACEOF 9111if ac_fn_c_try_compile "$LINENO"; then : 9112 xorg_cv_cc_flag_unused_command_line_argument=yes 9113else 9114 xorg_cv_cc_flag_unused_command_line_argument=no 9115fi 9116rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9117fi 9118{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9119$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9120 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9121 CFLAGS="$xorg_testset_save_CFLAGS" 9122fi 9123 9124found="no" 9125 9126 if test $found = "no" ; then 9127 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9129 fi 9130 9131 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9132 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9133 fi 9134 9135 CFLAGS="$CFLAGS -Wtrigraphs" 9136 9137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wtrigraphs" >&5 9138$as_echo_n "checking if $CC supports-Wtrigraphs... " >&6; } 9139 cacheid=xorg_cv_cc_flag__Wtrigraphs 9140 if eval \${$cacheid+:} false; then : 9141 $as_echo_n "(cached) " >&6 9142else 9143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9144/* end confdefs.h. */ 9145int i; 9146int 9147main () 9148{ 9149 9150 ; 9151 return 0; 9152} 9153_ACEOF 9154if ac_fn_c_try_link "$LINENO"; then : 9155 eval $cacheid=yes 9156else 9157 eval $cacheid=no 9158fi 9159rm -f core conftest.err conftest.$ac_objext \ 9160 conftest$ac_exeext conftest.$ac_ext 9161fi 9162 9163 9164 CFLAGS="$xorg_testset_save_CFLAGS" 9165 9166 eval supported=\$$cacheid 9167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9168$as_echo "$supported" >&6; } 9169 if test "$supported" = "yes" ; then 9170 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9171 found="yes" 9172 fi 9173 fi 9174 9175 9176 9177 9178 9179 9180 9181 9182 9183 9184 9185 9186 9187 9188 9189xorg_testset_save_CFLAGS="$CFLAGS" 9190 9191if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9192 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9194$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9195if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9196 $as_echo_n "(cached) " >&6 9197else 9198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9199/* end confdefs.h. */ 9200int i; 9201_ACEOF 9202if ac_fn_c_try_compile "$LINENO"; then : 9203 xorg_cv_cc_flag_unknown_warning_option=yes 9204else 9205 xorg_cv_cc_flag_unknown_warning_option=no 9206fi 9207rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9208fi 9209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9210$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9211 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9212 CFLAGS="$xorg_testset_save_CFLAGS" 9213fi 9214 9215if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9216 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9218 fi 9219 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9221$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9222if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9223 $as_echo_n "(cached) " >&6 9224else 9225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9226/* end confdefs.h. */ 9227int i; 9228_ACEOF 9229if ac_fn_c_try_compile "$LINENO"; then : 9230 xorg_cv_cc_flag_unused_command_line_argument=yes 9231else 9232 xorg_cv_cc_flag_unused_command_line_argument=no 9233fi 9234rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9235fi 9236{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9237$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9238 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9239 CFLAGS="$xorg_testset_save_CFLAGS" 9240fi 9241 9242found="no" 9243 9244 if test $found = "no" ; then 9245 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9247 fi 9248 9249 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9250 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9251 fi 9252 9253 CFLAGS="$CFLAGS -Warray-bounds" 9254 9255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Warray-bounds" >&5 9256$as_echo_n "checking if $CC supports-Warray-bounds... " >&6; } 9257 cacheid=xorg_cv_cc_flag__Warray_bounds 9258 if eval \${$cacheid+:} false; then : 9259 $as_echo_n "(cached) " >&6 9260else 9261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9262/* end confdefs.h. */ 9263int i; 9264int 9265main () 9266{ 9267 9268 ; 9269 return 0; 9270} 9271_ACEOF 9272if ac_fn_c_try_link "$LINENO"; then : 9273 eval $cacheid=yes 9274else 9275 eval $cacheid=no 9276fi 9277rm -f core conftest.err conftest.$ac_objext \ 9278 conftest$ac_exeext conftest.$ac_ext 9279fi 9280 9281 9282 CFLAGS="$xorg_testset_save_CFLAGS" 9283 9284 eval supported=\$$cacheid 9285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9286$as_echo "$supported" >&6; } 9287 if test "$supported" = "yes" ; then 9288 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9289 found="yes" 9290 fi 9291 fi 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 9307xorg_testset_save_CFLAGS="$CFLAGS" 9308 9309if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9312$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9313if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9314 $as_echo_n "(cached) " >&6 9315else 9316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9317/* end confdefs.h. */ 9318int i; 9319_ACEOF 9320if ac_fn_c_try_compile "$LINENO"; then : 9321 xorg_cv_cc_flag_unknown_warning_option=yes 9322else 9323 xorg_cv_cc_flag_unknown_warning_option=no 9324fi 9325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9326fi 9327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9328$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9329 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9330 CFLAGS="$xorg_testset_save_CFLAGS" 9331fi 9332 9333if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9334 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9335 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9336 fi 9337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9339$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9340if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9341 $as_echo_n "(cached) " >&6 9342else 9343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9344/* end confdefs.h. */ 9345int i; 9346_ACEOF 9347if ac_fn_c_try_compile "$LINENO"; then : 9348 xorg_cv_cc_flag_unused_command_line_argument=yes 9349else 9350 xorg_cv_cc_flag_unused_command_line_argument=no 9351fi 9352rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9353fi 9354{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9355$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9356 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9357 CFLAGS="$xorg_testset_save_CFLAGS" 9358fi 9359 9360found="no" 9361 9362 if test $found = "no" ; then 9363 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9365 fi 9366 9367 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9368 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9369 fi 9370 9371 CFLAGS="$CFLAGS -Wwrite-strings" 9372 9373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wwrite-strings" >&5 9374$as_echo_n "checking if $CC supports-Wwrite-strings... " >&6; } 9375 cacheid=xorg_cv_cc_flag__Wwrite_strings 9376 if eval \${$cacheid+:} false; then : 9377 $as_echo_n "(cached) " >&6 9378else 9379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9380/* end confdefs.h. */ 9381int i; 9382int 9383main () 9384{ 9385 9386 ; 9387 return 0; 9388} 9389_ACEOF 9390if ac_fn_c_try_link "$LINENO"; then : 9391 eval $cacheid=yes 9392else 9393 eval $cacheid=no 9394fi 9395rm -f core conftest.err conftest.$ac_objext \ 9396 conftest$ac_exeext conftest.$ac_ext 9397fi 9398 9399 9400 CFLAGS="$xorg_testset_save_CFLAGS" 9401 9402 eval supported=\$$cacheid 9403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9404$as_echo "$supported" >&6; } 9405 if test "$supported" = "yes" ; then 9406 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9407 found="yes" 9408 fi 9409 fi 9410 9411 9412 9413 9414 9415 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425xorg_testset_save_CFLAGS="$CFLAGS" 9426 9427if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9430$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9431if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9432 $as_echo_n "(cached) " >&6 9433else 9434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9435/* end confdefs.h. */ 9436int i; 9437_ACEOF 9438if ac_fn_c_try_compile "$LINENO"; then : 9439 xorg_cv_cc_flag_unknown_warning_option=yes 9440else 9441 xorg_cv_cc_flag_unknown_warning_option=no 9442fi 9443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9444fi 9445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9446$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9447 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9448 CFLAGS="$xorg_testset_save_CFLAGS" 9449fi 9450 9451if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9452 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9454 fi 9455 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9457$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9458if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9459 $as_echo_n "(cached) " >&6 9460else 9461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9462/* end confdefs.h. */ 9463int i; 9464_ACEOF 9465if ac_fn_c_try_compile "$LINENO"; then : 9466 xorg_cv_cc_flag_unused_command_line_argument=yes 9467else 9468 xorg_cv_cc_flag_unused_command_line_argument=no 9469fi 9470rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9471fi 9472{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9473$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9474 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9475 CFLAGS="$xorg_testset_save_CFLAGS" 9476fi 9477 9478found="no" 9479 9480 if test $found = "no" ; then 9481 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9483 fi 9484 9485 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9486 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9487 fi 9488 9489 CFLAGS="$CFLAGS -Waddress" 9490 9491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Waddress" >&5 9492$as_echo_n "checking if $CC supports-Waddress... " >&6; } 9493 cacheid=xorg_cv_cc_flag__Waddress 9494 if eval \${$cacheid+:} false; then : 9495 $as_echo_n "(cached) " >&6 9496else 9497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9498/* end confdefs.h. */ 9499int i; 9500int 9501main () 9502{ 9503 9504 ; 9505 return 0; 9506} 9507_ACEOF 9508if ac_fn_c_try_link "$LINENO"; then : 9509 eval $cacheid=yes 9510else 9511 eval $cacheid=no 9512fi 9513rm -f core conftest.err conftest.$ac_objext \ 9514 conftest$ac_exeext conftest.$ac_ext 9515fi 9516 9517 9518 CFLAGS="$xorg_testset_save_CFLAGS" 9519 9520 eval supported=\$$cacheid 9521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9522$as_echo "$supported" >&6; } 9523 if test "$supported" = "yes" ; then 9524 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9525 found="yes" 9526 fi 9527 fi 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 9539 9540 9541 9542 9543xorg_testset_save_CFLAGS="$CFLAGS" 9544 9545if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9548$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9549if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9550 $as_echo_n "(cached) " >&6 9551else 9552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9553/* end confdefs.h. */ 9554int i; 9555_ACEOF 9556if ac_fn_c_try_compile "$LINENO"; then : 9557 xorg_cv_cc_flag_unknown_warning_option=yes 9558else 9559 xorg_cv_cc_flag_unknown_warning_option=no 9560fi 9561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9562fi 9563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9564$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9565 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9566 CFLAGS="$xorg_testset_save_CFLAGS" 9567fi 9568 9569if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9572 fi 9573 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9575$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9576if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9577 $as_echo_n "(cached) " >&6 9578else 9579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9580/* end confdefs.h. */ 9581int i; 9582_ACEOF 9583if ac_fn_c_try_compile "$LINENO"; then : 9584 xorg_cv_cc_flag_unused_command_line_argument=yes 9585else 9586 xorg_cv_cc_flag_unused_command_line_argument=no 9587fi 9588rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9589fi 9590{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9591$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9592 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9593 CFLAGS="$xorg_testset_save_CFLAGS" 9594fi 9595 9596found="no" 9597 9598 if test $found = "no" ; then 9599 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9601 fi 9602 9603 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9605 fi 9606 9607 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9608 9609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wint-to-pointer-cast" >&5 9610$as_echo_n "checking if $CC supports-Wint-to-pointer-cast... " >&6; } 9611 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9612 if eval \${$cacheid+:} false; then : 9613 $as_echo_n "(cached) " >&6 9614else 9615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9616/* end confdefs.h. */ 9617int i; 9618int 9619main () 9620{ 9621 9622 ; 9623 return 0; 9624} 9625_ACEOF 9626if ac_fn_c_try_link "$LINENO"; then : 9627 eval $cacheid=yes 9628else 9629 eval $cacheid=no 9630fi 9631rm -f core conftest.err conftest.$ac_objext \ 9632 conftest$ac_exeext conftest.$ac_ext 9633fi 9634 9635 9636 CFLAGS="$xorg_testset_save_CFLAGS" 9637 9638 eval supported=\$$cacheid 9639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9640$as_echo "$supported" >&6; } 9641 if test "$supported" = "yes" ; then 9642 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9643 found="yes" 9644 fi 9645 fi 9646 9647 9648 9649 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661xorg_testset_save_CFLAGS="$CFLAGS" 9662 9663if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9666$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9667if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9668 $as_echo_n "(cached) " >&6 9669else 9670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9671/* end confdefs.h. */ 9672int i; 9673_ACEOF 9674if ac_fn_c_try_compile "$LINENO"; then : 9675 xorg_cv_cc_flag_unknown_warning_option=yes 9676else 9677 xorg_cv_cc_flag_unknown_warning_option=no 9678fi 9679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9680fi 9681{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9682$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9683 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9684 CFLAGS="$xorg_testset_save_CFLAGS" 9685fi 9686 9687if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9688 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9690 fi 9691 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9693$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9694if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9695 $as_echo_n "(cached) " >&6 9696else 9697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9698/* end confdefs.h. */ 9699int i; 9700_ACEOF 9701if ac_fn_c_try_compile "$LINENO"; then : 9702 xorg_cv_cc_flag_unused_command_line_argument=yes 9703else 9704 xorg_cv_cc_flag_unused_command_line_argument=no 9705fi 9706rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9707fi 9708{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9709$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9710 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9711 CFLAGS="$xorg_testset_save_CFLAGS" 9712fi 9713 9714found="no" 9715 9716 if test $found = "no" ; then 9717 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9718 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9719 fi 9720 9721 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9722 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9723 fi 9724 9725 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9726 9727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-to-int-cast" >&5 9728$as_echo_n "checking if $CC supports-Wpointer-to-int-cast... " >&6; } 9729 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9730 if eval \${$cacheid+:} false; then : 9731 $as_echo_n "(cached) " >&6 9732else 9733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9734/* end confdefs.h. */ 9735int i; 9736int 9737main () 9738{ 9739 9740 ; 9741 return 0; 9742} 9743_ACEOF 9744if ac_fn_c_try_link "$LINENO"; then : 9745 eval $cacheid=yes 9746else 9747 eval $cacheid=no 9748fi 9749rm -f core conftest.err conftest.$ac_objext \ 9750 conftest$ac_exeext conftest.$ac_ext 9751fi 9752 9753 9754 CFLAGS="$xorg_testset_save_CFLAGS" 9755 9756 eval supported=\$$cacheid 9757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9758$as_echo "$supported" >&6; } 9759 if test "$supported" = "yes" ; then 9760 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9761 found="yes" 9762 fi 9763 fi 9764 9765 9766fi 9767 9768 9769 9770 9771 9772 9773 9774 CWARNFLAGS="$BASE_CFLAGS" 9775 if test "x$GCC" = xyes ; then 9776 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9777 fi 9778 9779 9780 9781 9782 9783 9784 9785 9786# Check whether --enable-strict-compilation was given. 9787if test "${enable_strict_compilation+set}" = set; then : 9788 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9789else 9790 STRICT_COMPILE=no 9791fi 9792 9793 9794 9795 9796 9797 9798STRICT_CFLAGS="" 9799 9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9812xorg_testset_save_CFLAGS="$CFLAGS" 9813 9814if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9817$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9818if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9819 $as_echo_n "(cached) " >&6 9820else 9821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9822/* end confdefs.h. */ 9823int i; 9824_ACEOF 9825if ac_fn_c_try_compile "$LINENO"; then : 9826 xorg_cv_cc_flag_unknown_warning_option=yes 9827else 9828 xorg_cv_cc_flag_unknown_warning_option=no 9829fi 9830rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9831fi 9832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9833$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9834 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9835 CFLAGS="$xorg_testset_save_CFLAGS" 9836fi 9837 9838if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9841 fi 9842 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9844$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9845if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9846 $as_echo_n "(cached) " >&6 9847else 9848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9849/* end confdefs.h. */ 9850int i; 9851_ACEOF 9852if ac_fn_c_try_compile "$LINENO"; then : 9853 xorg_cv_cc_flag_unused_command_line_argument=yes 9854else 9855 xorg_cv_cc_flag_unused_command_line_argument=no 9856fi 9857rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9858fi 9859{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9860$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9861 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9862 CFLAGS="$xorg_testset_save_CFLAGS" 9863fi 9864 9865found="no" 9866 9867 if test $found = "no" ; then 9868 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9870 fi 9871 9872 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9873 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9874 fi 9875 9876 CFLAGS="$CFLAGS -pedantic" 9877 9878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-pedantic" >&5 9879$as_echo_n "checking if $CC supports-pedantic... " >&6; } 9880 cacheid=xorg_cv_cc_flag__pedantic 9881 if eval \${$cacheid+:} false; then : 9882 $as_echo_n "(cached) " >&6 9883else 9884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9885/* end confdefs.h. */ 9886int i; 9887int 9888main () 9889{ 9890 9891 ; 9892 return 0; 9893} 9894_ACEOF 9895if ac_fn_c_try_link "$LINENO"; then : 9896 eval $cacheid=yes 9897else 9898 eval $cacheid=no 9899fi 9900rm -f core conftest.err conftest.$ac_objext \ 9901 conftest$ac_exeext conftest.$ac_ext 9902fi 9903 9904 9905 CFLAGS="$xorg_testset_save_CFLAGS" 9906 9907 eval supported=\$$cacheid 9908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9909$as_echo "$supported" >&6; } 9910 if test "$supported" = "yes" ; then 9911 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9912 found="yes" 9913 fi 9914 fi 9915 9916 9917 9918 9919 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930xorg_testset_save_CFLAGS="$CFLAGS" 9931 9932if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9935$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9936if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9937 $as_echo_n "(cached) " >&6 9938else 9939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9940/* end confdefs.h. */ 9941int i; 9942_ACEOF 9943if ac_fn_c_try_compile "$LINENO"; then : 9944 xorg_cv_cc_flag_unknown_warning_option=yes 9945else 9946 xorg_cv_cc_flag_unknown_warning_option=no 9947fi 9948rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9949fi 9950{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9951$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9952 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9953 CFLAGS="$xorg_testset_save_CFLAGS" 9954fi 9955 9956if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9957 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9959 fi 9960 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9962$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9963if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9964 $as_echo_n "(cached) " >&6 9965else 9966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9967/* end confdefs.h. */ 9968int i; 9969_ACEOF 9970if ac_fn_c_try_compile "$LINENO"; then : 9971 xorg_cv_cc_flag_unused_command_line_argument=yes 9972else 9973 xorg_cv_cc_flag_unused_command_line_argument=no 9974fi 9975rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9976fi 9977{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9978$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9979 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9980 CFLAGS="$xorg_testset_save_CFLAGS" 9981fi 9982 9983found="no" 9984 9985 if test $found = "no" ; then 9986 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9988 fi 9989 9990 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9991 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9992 fi 9993 9994 CFLAGS="$CFLAGS -Werror" 9995 9996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror" >&5 9997$as_echo_n "checking if $CC supports-Werror... " >&6; } 9998 cacheid=xorg_cv_cc_flag__Werror 9999 if eval \${$cacheid+:} false; then : 10000 $as_echo_n "(cached) " >&6 10001else 10002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10003/* end confdefs.h. */ 10004int i; 10005int 10006main () 10007{ 10008 10009 ; 10010 return 0; 10011} 10012_ACEOF 10013if ac_fn_c_try_link "$LINENO"; then : 10014 eval $cacheid=yes 10015else 10016 eval $cacheid=no 10017fi 10018rm -f core conftest.err conftest.$ac_objext \ 10019 conftest$ac_exeext conftest.$ac_ext 10020fi 10021 10022 10023 CFLAGS="$xorg_testset_save_CFLAGS" 10024 10025 eval supported=\$$cacheid 10026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10027$as_echo "$supported" >&6; } 10028 if test "$supported" = "yes" ; then 10029 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10030 found="yes" 10031 fi 10032 fi 10033 10034 if test $found = "no" ; then 10035 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10037 fi 10038 10039 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10040 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10041 fi 10042 10043 CFLAGS="$CFLAGS -errwarn" 10044 10045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn" >&5 10046$as_echo_n "checking if $CC supports-errwarn... " >&6; } 10047 cacheid=xorg_cv_cc_flag__errwarn 10048 if eval \${$cacheid+:} false; then : 10049 $as_echo_n "(cached) " >&6 10050else 10051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10052/* end confdefs.h. */ 10053int i; 10054int 10055main () 10056{ 10057 10058 ; 10059 return 0; 10060} 10061_ACEOF 10062if ac_fn_c_try_link "$LINENO"; then : 10063 eval $cacheid=yes 10064else 10065 eval $cacheid=no 10066fi 10067rm -f core conftest.err conftest.$ac_objext \ 10068 conftest$ac_exeext conftest.$ac_ext 10069fi 10070 10071 10072 CFLAGS="$xorg_testset_save_CFLAGS" 10073 10074 eval supported=\$$cacheid 10075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10076$as_echo "$supported" >&6; } 10077 if test "$supported" = "yes" ; then 10078 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10079 found="yes" 10080 fi 10081 fi 10082 10083 10084 10085# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10086# activate it with -Werror, so we add it here explicitly. 10087 10088 10089 10090 10091 10092 10093 10094 10095 10096 10097 10098 10099 10100xorg_testset_save_CFLAGS="$CFLAGS" 10101 10102if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10105$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10106if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10107 $as_echo_n "(cached) " >&6 10108else 10109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10110/* end confdefs.h. */ 10111int i; 10112_ACEOF 10113if ac_fn_c_try_compile "$LINENO"; then : 10114 xorg_cv_cc_flag_unknown_warning_option=yes 10115else 10116 xorg_cv_cc_flag_unknown_warning_option=no 10117fi 10118rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10119fi 10120{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10121$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10122 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10123 CFLAGS="$xorg_testset_save_CFLAGS" 10124fi 10125 10126if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10127 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10129 fi 10130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10132$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10133if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10134 $as_echo_n "(cached) " >&6 10135else 10136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10137/* end confdefs.h. */ 10138int i; 10139_ACEOF 10140if ac_fn_c_try_compile "$LINENO"; then : 10141 xorg_cv_cc_flag_unused_command_line_argument=yes 10142else 10143 xorg_cv_cc_flag_unused_command_line_argument=no 10144fi 10145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10146fi 10147{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10148$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10149 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10150 CFLAGS="$xorg_testset_save_CFLAGS" 10151fi 10152 10153found="no" 10154 10155 if test $found = "no" ; then 10156 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10158 fi 10159 10160 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10162 fi 10163 10164 CFLAGS="$CFLAGS -Werror=attributes" 10165 10166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=attributes" >&5 10167$as_echo_n "checking if $CC supports-Werror=attributes... " >&6; } 10168 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10169 if eval \${$cacheid+:} false; then : 10170 $as_echo_n "(cached) " >&6 10171else 10172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10173/* end confdefs.h. */ 10174int i; 10175int 10176main () 10177{ 10178 10179 ; 10180 return 0; 10181} 10182_ACEOF 10183if ac_fn_c_try_link "$LINENO"; then : 10184 eval $cacheid=yes 10185else 10186 eval $cacheid=no 10187fi 10188rm -f core conftest.err conftest.$ac_objext \ 10189 conftest$ac_exeext conftest.$ac_ext 10190fi 10191 10192 10193 CFLAGS="$xorg_testset_save_CFLAGS" 10194 10195 eval supported=\$$cacheid 10196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10197$as_echo "$supported" >&6; } 10198 if test "$supported" = "yes" ; then 10199 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10200 found="yes" 10201 fi 10202 fi 10203 10204 10205 10206if test "x$STRICT_COMPILE" = "xyes"; then 10207 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10208 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10209fi 10210 10211 10212 10213 10214 10215 10216cat >>confdefs.h <<_ACEOF 10217#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10218_ACEOF 10219 10220 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10221 if test "x$PVM" = "x"; then 10222 PVM="0" 10223 fi 10224 10225cat >>confdefs.h <<_ACEOF 10226#define PACKAGE_VERSION_MINOR $PVM 10227_ACEOF 10228 10229 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10230 if test "x$PVP" = "x"; then 10231 PVP="0" 10232 fi 10233 10234cat >>confdefs.h <<_ACEOF 10235#define PACKAGE_VERSION_PATCHLEVEL $PVP 10236_ACEOF 10237 10238 10239 10240CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10241mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10242|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10243echo 'git directory not found: installing possibly empty changelog.' >&2)" 10244 10245 10246 10247 10248macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10249INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10250mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10251|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10252echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10253 10254 10255 10256 10257 10258 10259if test x$APP_MAN_SUFFIX = x ; then 10260 APP_MAN_SUFFIX=1 10261fi 10262if test x$APP_MAN_DIR = x ; then 10263 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10264fi 10265 10266if test x$LIB_MAN_SUFFIX = x ; then 10267 LIB_MAN_SUFFIX=3 10268fi 10269if test x$LIB_MAN_DIR = x ; then 10270 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10271fi 10272 10273if test x$FILE_MAN_SUFFIX = x ; then 10274 case $host_os in 10275 solaris*) FILE_MAN_SUFFIX=4 ;; 10276 *) FILE_MAN_SUFFIX=5 ;; 10277 esac 10278fi 10279if test x$FILE_MAN_DIR = x ; then 10280 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10281fi 10282 10283if test x$MISC_MAN_SUFFIX = x ; then 10284 case $host_os in 10285 solaris*) MISC_MAN_SUFFIX=5 ;; 10286 *) MISC_MAN_SUFFIX=7 ;; 10287 esac 10288fi 10289if test x$MISC_MAN_DIR = x ; then 10290 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10291fi 10292 10293if test x$DRIVER_MAN_SUFFIX = x ; then 10294 case $host_os in 10295 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10296 *) DRIVER_MAN_SUFFIX=4 ;; 10297 esac 10298fi 10299if test x$DRIVER_MAN_DIR = x ; then 10300 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10301fi 10302 10303if test x$ADMIN_MAN_SUFFIX = x ; then 10304 case $host_os in 10305 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10306 *) ADMIN_MAN_SUFFIX=8 ;; 10307 esac 10308fi 10309if test x$ADMIN_MAN_DIR = x ; then 10310 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10311fi 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327XORG_MAN_PAGE="X Version 11" 10328 10329MAN_SUBSTS="\ 10330 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10331 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10332 -e 's|__xservername__|Xorg|g' \ 10333 -e 's|__xconfigfile__|xorg.conf|g' \ 10334 -e 's|__projectroot__|\$(prefix)|g' \ 10335 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10336 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10337 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10338 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10339 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10340 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10341 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10342 10343 10344 10345# Check whether --enable-silent-rules was given. 10346if test "${enable_silent_rules+set}" = set; then : 10347 enableval=$enable_silent_rules; 10348fi 10349 10350case $enable_silent_rules in 10351yes) AM_DEFAULT_VERBOSITY=0;; 10352no) AM_DEFAULT_VERBOSITY=1;; 10353*) AM_DEFAULT_VERBOSITY=0;; 10354esac 10355AM_BACKSLASH='\' 10356 10357 10358 10359# Checks for pkg-config packages 10360 10361pkg_failed=no 10362{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XWUD" >&5 10363$as_echo_n "checking for XWUD... " >&6; } 10364 10365if test -n "$XWUD_CFLAGS"; then 10366 pkg_cv_XWUD_CFLAGS="$XWUD_CFLAGS" 10367 elif test -n "$PKG_CONFIG"; then 10368 if test -n "$PKG_CONFIG" && \ 10369 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17\""; } >&5 10370 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17") 2>&5 10371 ac_status=$? 10372 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10373 test $ac_status = 0; }; then 10374 pkg_cv_XWUD_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.17" 2>/dev/null` 10375else 10376 pkg_failed=yes 10377fi 10378 else 10379 pkg_failed=untried 10380fi 10381if test -n "$XWUD_LIBS"; then 10382 pkg_cv_XWUD_LIBS="$XWUD_LIBS" 10383 elif test -n "$PKG_CONFIG"; then 10384 if test -n "$PKG_CONFIG" && \ 10385 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17\""; } >&5 10386 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17") 2>&5 10387 ac_status=$? 10388 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10389 test $ac_status = 0; }; then 10390 pkg_cv_XWUD_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.17" 2>/dev/null` 10391else 10392 pkg_failed=yes 10393fi 10394 else 10395 pkg_failed=untried 10396fi 10397 10398 10399 10400if test $pkg_failed = yes; then 10401 10402if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10403 _pkg_short_errors_supported=yes 10404else 10405 _pkg_short_errors_supported=no 10406fi 10407 if test $_pkg_short_errors_supported = yes; then 10408 XWUD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xproto >= 7.0.17" 2>&1` 10409 else 10410 XWUD_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xproto >= 7.0.17" 2>&1` 10411 fi 10412 # Put the nasty error message in config.log where it belongs 10413 echo "$XWUD_PKG_ERRORS" >&5 10414 10415 as_fn_error $? "Package requirements (x11 xproto >= 7.0.17) were not met: 10416 10417$XWUD_PKG_ERRORS 10418 10419Consider adjusting the PKG_CONFIG_PATH environment variable if you 10420installed software in a non-standard prefix. 10421 10422Alternatively, you may set the environment variables XWUD_CFLAGS 10423and XWUD_LIBS to avoid the need to call pkg-config. 10424See the pkg-config man page for more details. 10425" "$LINENO" 5 10426elif test $pkg_failed = untried; then 10427 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10428$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10429as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10430is in your PATH or set the PKG_CONFIG environment variable to the full 10431path to pkg-config. 10432 10433Alternatively, you may set the environment variables XWUD_CFLAGS 10434and XWUD_LIBS to avoid the need to call pkg-config. 10435See the pkg-config man page for more details. 10436 10437To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10438See \`config.log' for more details" "$LINENO" 5; } 10439else 10440 XWUD_CFLAGS=$pkg_cv_XWUD_CFLAGS 10441 XWUD_LIBS=$pkg_cv_XWUD_LIBS 10442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10443$as_echo "yes" >&6; } 10444 : 10445fi 10446 10447ac_config_files="$ac_config_files Makefile man/Makefile" 10448 10449cat >confcache <<\_ACEOF 10450# This file is a shell script that caches the results of configure 10451# tests run on this system so they can be shared between configure 10452# scripts and configure runs, see configure's option --config-cache. 10453# It is not useful on other systems. If it contains results you don't 10454# want to keep, you may remove or edit it. 10455# 10456# config.status only pays attention to the cache file if you give it 10457# the --recheck option to rerun configure. 10458# 10459# `ac_cv_env_foo' variables (set or unset) will be overridden when 10460# loading this file, other *unset* `ac_cv_foo' will be assigned the 10461# following values. 10462 10463_ACEOF 10464 10465# The following way of writing the cache mishandles newlines in values, 10466# but we know of no workaround that is simple, portable, and efficient. 10467# So, we kill variables containing newlines. 10468# Ultrix sh set writes to stderr and can't be redirected directly, 10469# and sets the high bit in the cache file unless we assign to the vars. 10470( 10471 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10472 eval ac_val=\$$ac_var 10473 case $ac_val in #( 10474 *${as_nl}*) 10475 case $ac_var in #( 10476 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10477$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10478 esac 10479 case $ac_var in #( 10480 _ | IFS | as_nl) ;; #( 10481 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10482 *) { eval $ac_var=; unset $ac_var;} ;; 10483 esac ;; 10484 esac 10485 done 10486 10487 (set) 2>&1 | 10488 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10489 *${as_nl}ac_space=\ *) 10490 # `set' does not quote correctly, so add quotes: double-quote 10491 # substitution turns \\\\ into \\, and sed turns \\ into \. 10492 sed -n \ 10493 "s/'/'\\\\''/g; 10494 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10495 ;; #( 10496 *) 10497 # `set' quotes correctly as required by POSIX, so do not add quotes. 10498 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10499 ;; 10500 esac | 10501 sort 10502) | 10503 sed ' 10504 /^ac_cv_env_/b end 10505 t clear 10506 :clear 10507 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10508 t end 10509 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10510 :end' >>confcache 10511if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10512 if test -w "$cache_file"; then 10513 if test "x$cache_file" != "x/dev/null"; then 10514 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10515$as_echo "$as_me: updating cache $cache_file" >&6;} 10516 if test ! -f "$cache_file" || test -h "$cache_file"; then 10517 cat confcache >"$cache_file" 10518 else 10519 case $cache_file in #( 10520 */* | ?:*) 10521 mv -f confcache "$cache_file"$$ && 10522 mv -f "$cache_file"$$ "$cache_file" ;; #( 10523 *) 10524 mv -f confcache "$cache_file" ;; 10525 esac 10526 fi 10527 fi 10528 else 10529 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10530$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10531 fi 10532fi 10533rm -f confcache 10534 10535test "x$prefix" = xNONE && prefix=$ac_default_prefix 10536# Let make expand exec_prefix. 10537test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10538 10539DEFS=-DHAVE_CONFIG_H 10540 10541ac_libobjs= 10542ac_ltlibobjs= 10543U= 10544for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10545 # 1. Remove the extension, and $U if already installed. 10546 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10547 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10548 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10549 # will be set to the directory where LIBOBJS objects are built. 10550 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10551 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10552done 10553LIBOBJS=$ac_libobjs 10554 10555LTLIBOBJS=$ac_ltlibobjs 10556 10557 10558 if test -n "$EXEEXT"; then 10559 am__EXEEXT_TRUE= 10560 am__EXEEXT_FALSE='#' 10561else 10562 am__EXEEXT_TRUE='#' 10563 am__EXEEXT_FALSE= 10564fi 10565 10566if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10567 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10568Usually this means the macro was only invoked conditionally." "$LINENO" 5 10569fi 10570if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10571 as_fn_error $? "conditional \"AMDEP\" was never defined. 10572Usually this means the macro was only invoked conditionally." "$LINENO" 5 10573fi 10574if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10575 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10576Usually this means the macro was only invoked conditionally." "$LINENO" 5 10577fi 10578 10579: "${CONFIG_STATUS=./config.status}" 10580ac_write_fail=0 10581ac_clean_files_save=$ac_clean_files 10582ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10583{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10584$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10585as_write_fail=0 10586cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10587#! $SHELL 10588# Generated by $as_me. 10589# Run this file to recreate the current configuration. 10590# Compiler output produced by configure, useful for debugging 10591# configure, is in config.log if it exists. 10592 10593debug=false 10594ac_cs_recheck=false 10595ac_cs_silent=false 10596 10597SHELL=\${CONFIG_SHELL-$SHELL} 10598export SHELL 10599_ASEOF 10600cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10601## -------------------- ## 10602## M4sh Initialization. ## 10603## -------------------- ## 10604 10605# Be more Bourne compatible 10606DUALCASE=1; export DUALCASE # for MKS sh 10607if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10608 emulate sh 10609 NULLCMD=: 10610 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10611 # is contrary to our usage. Disable this feature. 10612 alias -g '${1+"$@"}'='"$@"' 10613 setopt NO_GLOB_SUBST 10614else 10615 case `(set -o) 2>/dev/null` in #( 10616 *posix*) : 10617 set -o posix ;; #( 10618 *) : 10619 ;; 10620esac 10621fi 10622 10623 10624as_nl=' 10625' 10626export as_nl 10627# Printing a long string crashes Solaris 7 /usr/bin/printf. 10628as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10629as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10630as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10631# Prefer a ksh shell builtin over an external printf program on Solaris, 10632# but without wasting forks for bash or zsh. 10633if test -z "$BASH_VERSION$ZSH_VERSION" \ 10634 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10635 as_echo='print -r --' 10636 as_echo_n='print -rn --' 10637elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10638 as_echo='printf %s\n' 10639 as_echo_n='printf %s' 10640else 10641 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10642 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10643 as_echo_n='/usr/ucb/echo -n' 10644 else 10645 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10646 as_echo_n_body='eval 10647 arg=$1; 10648 case $arg in #( 10649 *"$as_nl"*) 10650 expr "X$arg" : "X\\(.*\\)$as_nl"; 10651 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10652 esac; 10653 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10654 ' 10655 export as_echo_n_body 10656 as_echo_n='sh -c $as_echo_n_body as_echo' 10657 fi 10658 export as_echo_body 10659 as_echo='sh -c $as_echo_body as_echo' 10660fi 10661 10662# The user is always right. 10663if test "${PATH_SEPARATOR+set}" != set; then 10664 PATH_SEPARATOR=: 10665 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10666 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10667 PATH_SEPARATOR=';' 10668 } 10669fi 10670 10671 10672# IFS 10673# We need space, tab and new line, in precisely that order. Quoting is 10674# there to prevent editors from complaining about space-tab. 10675# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10676# splitting by setting IFS to empty value.) 10677IFS=" "" $as_nl" 10678 10679# Find who we are. Look in the path if we contain no directory separator. 10680as_myself= 10681case $0 in #(( 10682 *[\\/]* ) as_myself=$0 ;; 10683 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10684for as_dir in $PATH 10685do 10686 IFS=$as_save_IFS 10687 test -z "$as_dir" && as_dir=. 10688 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10689 done 10690IFS=$as_save_IFS 10691 10692 ;; 10693esac 10694# We did not find ourselves, most probably we were run as `sh COMMAND' 10695# in which case we are not to be found in the path. 10696if test "x$as_myself" = x; then 10697 as_myself=$0 10698fi 10699if test ! -f "$as_myself"; then 10700 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10701 exit 1 10702fi 10703 10704# Unset variables that we do not need and which cause bugs (e.g. in 10705# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10706# suppresses any "Segmentation fault" message there. '((' could 10707# trigger a bug in pdksh 5.2.14. 10708for as_var in BASH_ENV ENV MAIL MAILPATH 10709do eval test x\${$as_var+set} = xset \ 10710 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10711done 10712PS1='$ ' 10713PS2='> ' 10714PS4='+ ' 10715 10716# NLS nuisances. 10717LC_ALL=C 10718export LC_ALL 10719LANGUAGE=C 10720export LANGUAGE 10721 10722# CDPATH. 10723(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10724 10725 10726# as_fn_error STATUS ERROR [LINENO LOG_FD] 10727# ---------------------------------------- 10728# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10729# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10730# script with STATUS, using 1 if that was 0. 10731as_fn_error () 10732{ 10733 as_status=$1; test $as_status -eq 0 && as_status=1 10734 if test "$4"; then 10735 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10736 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10737 fi 10738 $as_echo "$as_me: error: $2" >&2 10739 as_fn_exit $as_status 10740} # as_fn_error 10741 10742 10743# as_fn_set_status STATUS 10744# ----------------------- 10745# Set $? to STATUS, without forking. 10746as_fn_set_status () 10747{ 10748 return $1 10749} # as_fn_set_status 10750 10751# as_fn_exit STATUS 10752# ----------------- 10753# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10754as_fn_exit () 10755{ 10756 set +e 10757 as_fn_set_status $1 10758 exit $1 10759} # as_fn_exit 10760 10761# as_fn_unset VAR 10762# --------------- 10763# Portably unset VAR. 10764as_fn_unset () 10765{ 10766 { eval $1=; unset $1;} 10767} 10768as_unset=as_fn_unset 10769# as_fn_append VAR VALUE 10770# ---------------------- 10771# Append the text in VALUE to the end of the definition contained in VAR. Take 10772# advantage of any shell optimizations that allow amortized linear growth over 10773# repeated appends, instead of the typical quadratic growth present in naive 10774# implementations. 10775if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10776 eval 'as_fn_append () 10777 { 10778 eval $1+=\$2 10779 }' 10780else 10781 as_fn_append () 10782 { 10783 eval $1=\$$1\$2 10784 } 10785fi # as_fn_append 10786 10787# as_fn_arith ARG... 10788# ------------------ 10789# Perform arithmetic evaluation on the ARGs, and store the result in the 10790# global $as_val. Take advantage of shells that can avoid forks. The arguments 10791# must be portable across $(()) and expr. 10792if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10793 eval 'as_fn_arith () 10794 { 10795 as_val=$(( $* )) 10796 }' 10797else 10798 as_fn_arith () 10799 { 10800 as_val=`expr "$@" || test $? -eq 1` 10801 } 10802fi # as_fn_arith 10803 10804 10805if expr a : '\(a\)' >/dev/null 2>&1 && 10806 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10807 as_expr=expr 10808else 10809 as_expr=false 10810fi 10811 10812if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10813 as_basename=basename 10814else 10815 as_basename=false 10816fi 10817 10818if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10819 as_dirname=dirname 10820else 10821 as_dirname=false 10822fi 10823 10824as_me=`$as_basename -- "$0" || 10825$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10826 X"$0" : 'X\(//\)$' \| \ 10827 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10828$as_echo X/"$0" | 10829 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10830 s//\1/ 10831 q 10832 } 10833 /^X\/\(\/\/\)$/{ 10834 s//\1/ 10835 q 10836 } 10837 /^X\/\(\/\).*/{ 10838 s//\1/ 10839 q 10840 } 10841 s/.*/./; q'` 10842 10843# Avoid depending upon Character Ranges. 10844as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10845as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10846as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10847as_cr_digits='0123456789' 10848as_cr_alnum=$as_cr_Letters$as_cr_digits 10849 10850ECHO_C= ECHO_N= ECHO_T= 10851case `echo -n x` in #((((( 10852-n*) 10853 case `echo 'xy\c'` in 10854 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10855 xy) ECHO_C='\c';; 10856 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10857 ECHO_T=' ';; 10858 esac;; 10859*) 10860 ECHO_N='-n';; 10861esac 10862 10863rm -f conf$$ conf$$.exe conf$$.file 10864if test -d conf$$.dir; then 10865 rm -f conf$$.dir/conf$$.file 10866else 10867 rm -f conf$$.dir 10868 mkdir conf$$.dir 2>/dev/null 10869fi 10870if (echo >conf$$.file) 2>/dev/null; then 10871 if ln -s conf$$.file conf$$ 2>/dev/null; then 10872 as_ln_s='ln -s' 10873 # ... but there are two gotchas: 10874 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10875 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10876 # In both cases, we have to default to `cp -p'. 10877 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10878 as_ln_s='cp -p' 10879 elif ln conf$$.file conf$$ 2>/dev/null; then 10880 as_ln_s=ln 10881 else 10882 as_ln_s='cp -p' 10883 fi 10884else 10885 as_ln_s='cp -p' 10886fi 10887rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10888rmdir conf$$.dir 2>/dev/null 10889 10890 10891# as_fn_mkdir_p 10892# ------------- 10893# Create "$as_dir" as a directory, including parents if necessary. 10894as_fn_mkdir_p () 10895{ 10896 10897 case $as_dir in #( 10898 -*) as_dir=./$as_dir;; 10899 esac 10900 test -d "$as_dir" || eval $as_mkdir_p || { 10901 as_dirs= 10902 while :; do 10903 case $as_dir in #( 10904 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10905 *) as_qdir=$as_dir;; 10906 esac 10907 as_dirs="'$as_qdir' $as_dirs" 10908 as_dir=`$as_dirname -- "$as_dir" || 10909$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10910 X"$as_dir" : 'X\(//\)[^/]' \| \ 10911 X"$as_dir" : 'X\(//\)$' \| \ 10912 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10913$as_echo X"$as_dir" | 10914 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10915 s//\1/ 10916 q 10917 } 10918 /^X\(\/\/\)[^/].*/{ 10919 s//\1/ 10920 q 10921 } 10922 /^X\(\/\/\)$/{ 10923 s//\1/ 10924 q 10925 } 10926 /^X\(\/\).*/{ 10927 s//\1/ 10928 q 10929 } 10930 s/.*/./; q'` 10931 test -d "$as_dir" && break 10932 done 10933 test -z "$as_dirs" || eval "mkdir $as_dirs" 10934 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10935 10936 10937} # as_fn_mkdir_p 10938if mkdir -p . 2>/dev/null; then 10939 as_mkdir_p='mkdir -p "$as_dir"' 10940else 10941 test -d ./-p && rmdir ./-p 10942 as_mkdir_p=false 10943fi 10944 10945if test -x / >/dev/null 2>&1; then 10946 as_test_x='test -x' 10947else 10948 if ls -dL / >/dev/null 2>&1; then 10949 as_ls_L_option=L 10950 else 10951 as_ls_L_option= 10952 fi 10953 as_test_x=' 10954 eval sh -c '\'' 10955 if test -d "$1"; then 10956 test -d "$1/."; 10957 else 10958 case $1 in #( 10959 -*)set "./$1";; 10960 esac; 10961 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 10962 ???[sx]*):;;*)false;;esac;fi 10963 '\'' sh 10964 ' 10965fi 10966as_executable_p=$as_test_x 10967 10968# Sed expression to map a string onto a valid CPP name. 10969as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10970 10971# Sed expression to map a string onto a valid variable name. 10972as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10973 10974 10975exec 6>&1 10976## ----------------------------------- ## 10977## Main body of $CONFIG_STATUS script. ## 10978## ----------------------------------- ## 10979_ASEOF 10980test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10981 10982cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10983# Save the log message, to keep $0 and so on meaningful, and to 10984# report actual input values of CONFIG_FILES etc. instead of their 10985# values after options handling. 10986ac_log=" 10987This file was extended by xwud $as_me 1.0.4, which was 10988generated by GNU Autoconf 2.68. Invocation command line was 10989 10990 CONFIG_FILES = $CONFIG_FILES 10991 CONFIG_HEADERS = $CONFIG_HEADERS 10992 CONFIG_LINKS = $CONFIG_LINKS 10993 CONFIG_COMMANDS = $CONFIG_COMMANDS 10994 $ $0 $@ 10995 10996on `(hostname || uname -n) 2>/dev/null | sed 1q` 10997" 10998 10999_ACEOF 11000 11001case $ac_config_files in *" 11002"*) set x $ac_config_files; shift; ac_config_files=$*;; 11003esac 11004 11005case $ac_config_headers in *" 11006"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11007esac 11008 11009 11010cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11011# Files that config.status was made for. 11012config_files="$ac_config_files" 11013config_headers="$ac_config_headers" 11014config_commands="$ac_config_commands" 11015 11016_ACEOF 11017 11018cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11019ac_cs_usage="\ 11020\`$as_me' instantiates files and other configuration actions 11021from templates according to the current configuration. Unless the files 11022and actions are specified as TAGs, all are instantiated by default. 11023 11024Usage: $0 [OPTION]... [TAG]... 11025 11026 -h, --help print this help, then exit 11027 -V, --version print version number and configuration settings, then exit 11028 --config print configuration, then exit 11029 -q, --quiet, --silent 11030 do not print progress messages 11031 -d, --debug don't remove temporary files 11032 --recheck update $as_me by reconfiguring in the same conditions 11033 --file=FILE[:TEMPLATE] 11034 instantiate the configuration file FILE 11035 --header=FILE[:TEMPLATE] 11036 instantiate the configuration header FILE 11037 11038Configuration files: 11039$config_files 11040 11041Configuration headers: 11042$config_headers 11043 11044Configuration commands: 11045$config_commands 11046 11047Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11048 11049_ACEOF 11050cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11051ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11052ac_cs_version="\\ 11053xwud config.status 1.0.4 11054configured by $0, generated by GNU Autoconf 2.68, 11055 with options \\"\$ac_cs_config\\" 11056 11057Copyright (C) 2010 Free Software Foundation, Inc. 11058This config.status script is free software; the Free Software Foundation 11059gives unlimited permission to copy, distribute and modify it." 11060 11061ac_pwd='$ac_pwd' 11062srcdir='$srcdir' 11063INSTALL='$INSTALL' 11064MKDIR_P='$MKDIR_P' 11065AWK='$AWK' 11066test -n "\$AWK" || AWK=awk 11067_ACEOF 11068 11069cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11070# The default lists apply if the user does not specify any file. 11071ac_need_defaults=: 11072while test $# != 0 11073do 11074 case $1 in 11075 --*=?*) 11076 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11077 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11078 ac_shift=: 11079 ;; 11080 --*=) 11081 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11082 ac_optarg= 11083 ac_shift=: 11084 ;; 11085 *) 11086 ac_option=$1 11087 ac_optarg=$2 11088 ac_shift=shift 11089 ;; 11090 esac 11091 11092 case $ac_option in 11093 # Handling of the options. 11094 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11095 ac_cs_recheck=: ;; 11096 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11097 $as_echo "$ac_cs_version"; exit ;; 11098 --config | --confi | --conf | --con | --co | --c ) 11099 $as_echo "$ac_cs_config"; exit ;; 11100 --debug | --debu | --deb | --de | --d | -d ) 11101 debug=: ;; 11102 --file | --fil | --fi | --f ) 11103 $ac_shift 11104 case $ac_optarg in 11105 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11106 '') as_fn_error $? "missing file argument" ;; 11107 esac 11108 as_fn_append CONFIG_FILES " '$ac_optarg'" 11109 ac_need_defaults=false;; 11110 --header | --heade | --head | --hea ) 11111 $ac_shift 11112 case $ac_optarg in 11113 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11114 esac 11115 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11116 ac_need_defaults=false;; 11117 --he | --h) 11118 # Conflict between --help and --header 11119 as_fn_error $? "ambiguous option: \`$1' 11120Try \`$0 --help' for more information.";; 11121 --help | --hel | -h ) 11122 $as_echo "$ac_cs_usage"; exit ;; 11123 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11124 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11125 ac_cs_silent=: ;; 11126 11127 # This is an error. 11128 -*) as_fn_error $? "unrecognized option: \`$1' 11129Try \`$0 --help' for more information." ;; 11130 11131 *) as_fn_append ac_config_targets " $1" 11132 ac_need_defaults=false ;; 11133 11134 esac 11135 shift 11136done 11137 11138ac_configure_extra_args= 11139 11140if $ac_cs_silent; then 11141 exec 6>/dev/null 11142 ac_configure_extra_args="$ac_configure_extra_args --silent" 11143fi 11144 11145_ACEOF 11146cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11147if \$ac_cs_recheck; then 11148 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11149 shift 11150 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11151 CONFIG_SHELL='$SHELL' 11152 export CONFIG_SHELL 11153 exec "\$@" 11154fi 11155 11156_ACEOF 11157cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11158exec 5>>config.log 11159{ 11160 echo 11161 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11162## Running $as_me. ## 11163_ASBOX 11164 $as_echo "$ac_log" 11165} >&5 11166 11167_ACEOF 11168cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11169# 11170# INIT-COMMANDS 11171# 11172AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11173 11174_ACEOF 11175 11176cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11177 11178# Handling of arguments. 11179for ac_config_target in $ac_config_targets 11180do 11181 case $ac_config_target in 11182 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11183 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11184 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11185 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11186 11187 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11188 esac 11189done 11190 11191 11192# If the user did not use the arguments to specify the items to instantiate, 11193# then the envvar interface is used. Set only those that are not. 11194# We use the long form for the default assignment because of an extremely 11195# bizarre bug on SunOS 4.1.3. 11196if $ac_need_defaults; then 11197 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11198 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11199 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11200fi 11201 11202# Have a temporary directory for convenience. Make it in the build tree 11203# simply because there is no reason against having it here, and in addition, 11204# creating and moving files from /tmp can sometimes cause problems. 11205# Hook for its removal unless debugging. 11206# Note that there is a small window in which the directory will not be cleaned: 11207# after its creation but before its name has been assigned to `$tmp'. 11208$debug || 11209{ 11210 tmp= ac_tmp= 11211 trap 'exit_status=$? 11212 : "${ac_tmp:=$tmp}" 11213 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11214' 0 11215 trap 'as_fn_exit 1' 1 2 13 15 11216} 11217# Create a (secure) tmp directory for tmp files. 11218 11219{ 11220 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11221 test -d "$tmp" 11222} || 11223{ 11224 tmp=./conf$$-$RANDOM 11225 (umask 077 && mkdir "$tmp") 11226} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11227ac_tmp=$tmp 11228 11229# Set up the scripts for CONFIG_FILES section. 11230# No need to generate them if there are no CONFIG_FILES. 11231# This happens for instance with `./config.status config.h'. 11232if test -n "$CONFIG_FILES"; then 11233 11234 11235ac_cr=`echo X | tr X '\015'` 11236# On cygwin, bash can eat \r inside `` if the user requested igncr. 11237# But we know of no other shell where ac_cr would be empty at this 11238# point, so we can use a bashism as a fallback. 11239if test "x$ac_cr" = x; then 11240 eval ac_cr=\$\'\\r\' 11241fi 11242ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11243if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11244 ac_cs_awk_cr='\\r' 11245else 11246 ac_cs_awk_cr=$ac_cr 11247fi 11248 11249echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11250_ACEOF 11251 11252 11253{ 11254 echo "cat >conf$$subs.awk <<_ACEOF" && 11255 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11256 echo "_ACEOF" 11257} >conf$$subs.sh || 11258 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11259ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11260ac_delim='%!_!# ' 11261for ac_last_try in false false false false false :; do 11262 . ./conf$$subs.sh || 11263 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11264 11265 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11266 if test $ac_delim_n = $ac_delim_num; then 11267 break 11268 elif $ac_last_try; then 11269 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11270 else 11271 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11272 fi 11273done 11274rm -f conf$$subs.sh 11275 11276cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11277cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11278_ACEOF 11279sed -n ' 11280h 11281s/^/S["/; s/!.*/"]=/ 11282p 11283g 11284s/^[^!]*!// 11285:repl 11286t repl 11287s/'"$ac_delim"'$// 11288t delim 11289:nl 11290h 11291s/\(.\{148\}\)..*/\1/ 11292t more1 11293s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11294p 11295n 11296b repl 11297:more1 11298s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11299p 11300g 11301s/.\{148\}// 11302t nl 11303:delim 11304h 11305s/\(.\{148\}\)..*/\1/ 11306t more2 11307s/["\\]/\\&/g; s/^/"/; s/$/"/ 11308p 11309b 11310:more2 11311s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11312p 11313g 11314s/.\{148\}// 11315t delim 11316' <conf$$subs.awk | sed ' 11317/^[^""]/{ 11318 N 11319 s/\n// 11320} 11321' >>$CONFIG_STATUS || ac_write_fail=1 11322rm -f conf$$subs.awk 11323cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11324_ACAWK 11325cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11326 for (key in S) S_is_set[key] = 1 11327 FS = "" 11328 11329} 11330{ 11331 line = $ 0 11332 nfields = split(line, field, "@") 11333 substed = 0 11334 len = length(field[1]) 11335 for (i = 2; i < nfields; i++) { 11336 key = field[i] 11337 keylen = length(key) 11338 if (S_is_set[key]) { 11339 value = S[key] 11340 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11341 len += length(value) + length(field[++i]) 11342 substed = 1 11343 } else 11344 len += 1 + keylen 11345 } 11346 11347 print line 11348} 11349 11350_ACAWK 11351_ACEOF 11352cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11353if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11354 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11355else 11356 cat 11357fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11358 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11359_ACEOF 11360 11361# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11362# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11363# trailing colons and then remove the whole line if VPATH becomes empty 11364# (actually we leave an empty line to preserve line numbers). 11365if test "x$srcdir" = x.; then 11366 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11367h 11368s/// 11369s/^/:/ 11370s/[ ]*$/:/ 11371s/:\$(srcdir):/:/g 11372s/:\${srcdir}:/:/g 11373s/:@srcdir@:/:/g 11374s/^:*// 11375s/:*$// 11376x 11377s/\(=[ ]*\).*/\1/ 11378G 11379s/\n// 11380s/^[^=]*=[ ]*$// 11381}' 11382fi 11383 11384cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11385fi # test -n "$CONFIG_FILES" 11386 11387# Set up the scripts for CONFIG_HEADERS section. 11388# No need to generate them if there are no CONFIG_HEADERS. 11389# This happens for instance with `./config.status Makefile'. 11390if test -n "$CONFIG_HEADERS"; then 11391cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11392BEGIN { 11393_ACEOF 11394 11395# Transform confdefs.h into an awk script `defines.awk', embedded as 11396# here-document in config.status, that substitutes the proper values into 11397# config.h.in to produce config.h. 11398 11399# Create a delimiter string that does not exist in confdefs.h, to ease 11400# handling of long lines. 11401ac_delim='%!_!# ' 11402for ac_last_try in false false :; do 11403 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11404 if test -z "$ac_tt"; then 11405 break 11406 elif $ac_last_try; then 11407 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11408 else 11409 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11410 fi 11411done 11412 11413# For the awk script, D is an array of macro values keyed by name, 11414# likewise P contains macro parameters if any. Preserve backslash 11415# newline sequences. 11416 11417ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11418sed -n ' 11419s/.\{148\}/&'"$ac_delim"'/g 11420t rset 11421:rset 11422s/^[ ]*#[ ]*define[ ][ ]*/ / 11423t def 11424d 11425:def 11426s/\\$// 11427t bsnl 11428s/["\\]/\\&/g 11429s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11430D["\1"]=" \3"/p 11431s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11432d 11433:bsnl 11434s/["\\]/\\&/g 11435s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11436D["\1"]=" \3\\\\\\n"\\/p 11437t cont 11438s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11439t cont 11440d 11441:cont 11442n 11443s/.\{148\}/&'"$ac_delim"'/g 11444t clear 11445:clear 11446s/\\$// 11447t bsnlc 11448s/["\\]/\\&/g; s/^/"/; s/$/"/p 11449d 11450:bsnlc 11451s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11452b cont 11453' <confdefs.h | sed ' 11454s/'"$ac_delim"'/"\\\ 11455"/g' >>$CONFIG_STATUS || ac_write_fail=1 11456 11457cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11458 for (key in D) D_is_set[key] = 1 11459 FS = "" 11460} 11461/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11462 line = \$ 0 11463 split(line, arg, " ") 11464 if (arg[1] == "#") { 11465 defundef = arg[2] 11466 mac1 = arg[3] 11467 } else { 11468 defundef = substr(arg[1], 2) 11469 mac1 = arg[2] 11470 } 11471 split(mac1, mac2, "(") #) 11472 macro = mac2[1] 11473 prefix = substr(line, 1, index(line, defundef) - 1) 11474 if (D_is_set[macro]) { 11475 # Preserve the white space surrounding the "#". 11476 print prefix "define", macro P[macro] D[macro] 11477 next 11478 } else { 11479 # Replace #undef with comments. This is necessary, for example, 11480 # in the case of _POSIX_SOURCE, which is predefined and required 11481 # on some systems where configure will not decide to define it. 11482 if (defundef == "undef") { 11483 print "/*", prefix defundef, macro, "*/" 11484 next 11485 } 11486 } 11487} 11488{ print } 11489_ACAWK 11490_ACEOF 11491cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11492 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11493fi # test -n "$CONFIG_HEADERS" 11494 11495 11496eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11497shift 11498for ac_tag 11499do 11500 case $ac_tag in 11501 :[FHLC]) ac_mode=$ac_tag; continue;; 11502 esac 11503 case $ac_mode$ac_tag in 11504 :[FHL]*:*);; 11505 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11506 :[FH]-) ac_tag=-:-;; 11507 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11508 esac 11509 ac_save_IFS=$IFS 11510 IFS=: 11511 set x $ac_tag 11512 IFS=$ac_save_IFS 11513 shift 11514 ac_file=$1 11515 shift 11516 11517 case $ac_mode in 11518 :L) ac_source=$1;; 11519 :[FH]) 11520 ac_file_inputs= 11521 for ac_f 11522 do 11523 case $ac_f in 11524 -) ac_f="$ac_tmp/stdin";; 11525 *) # Look for the file first in the build tree, then in the source tree 11526 # (if the path is not absolute). The absolute path cannot be DOS-style, 11527 # because $ac_f cannot contain `:'. 11528 test -f "$ac_f" || 11529 case $ac_f in 11530 [\\/$]*) false;; 11531 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11532 esac || 11533 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11534 esac 11535 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11536 as_fn_append ac_file_inputs " '$ac_f'" 11537 done 11538 11539 # Let's still pretend it is `configure' which instantiates (i.e., don't 11540 # use $as_me), people would be surprised to read: 11541 # /* config.h. Generated by config.status. */ 11542 configure_input='Generated from '` 11543 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11544 `' by configure.' 11545 if test x"$ac_file" != x-; then 11546 configure_input="$ac_file. $configure_input" 11547 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11548$as_echo "$as_me: creating $ac_file" >&6;} 11549 fi 11550 # Neutralize special characters interpreted by sed in replacement strings. 11551 case $configure_input in #( 11552 *\&* | *\|* | *\\* ) 11553 ac_sed_conf_input=`$as_echo "$configure_input" | 11554 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11555 *) ac_sed_conf_input=$configure_input;; 11556 esac 11557 11558 case $ac_tag in 11559 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11560 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11561 esac 11562 ;; 11563 esac 11564 11565 ac_dir=`$as_dirname -- "$ac_file" || 11566$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11567 X"$ac_file" : 'X\(//\)[^/]' \| \ 11568 X"$ac_file" : 'X\(//\)$' \| \ 11569 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11570$as_echo X"$ac_file" | 11571 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11572 s//\1/ 11573 q 11574 } 11575 /^X\(\/\/\)[^/].*/{ 11576 s//\1/ 11577 q 11578 } 11579 /^X\(\/\/\)$/{ 11580 s//\1/ 11581 q 11582 } 11583 /^X\(\/\).*/{ 11584 s//\1/ 11585 q 11586 } 11587 s/.*/./; q'` 11588 as_dir="$ac_dir"; as_fn_mkdir_p 11589 ac_builddir=. 11590 11591case "$ac_dir" in 11592.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11593*) 11594 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11595 # A ".." for each directory in $ac_dir_suffix. 11596 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11597 case $ac_top_builddir_sub in 11598 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11599 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11600 esac ;; 11601esac 11602ac_abs_top_builddir=$ac_pwd 11603ac_abs_builddir=$ac_pwd$ac_dir_suffix 11604# for backward compatibility: 11605ac_top_builddir=$ac_top_build_prefix 11606 11607case $srcdir in 11608 .) # We are building in place. 11609 ac_srcdir=. 11610 ac_top_srcdir=$ac_top_builddir_sub 11611 ac_abs_top_srcdir=$ac_pwd ;; 11612 [\\/]* | ?:[\\/]* ) # Absolute name. 11613 ac_srcdir=$srcdir$ac_dir_suffix; 11614 ac_top_srcdir=$srcdir 11615 ac_abs_top_srcdir=$srcdir ;; 11616 *) # Relative name. 11617 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11618 ac_top_srcdir=$ac_top_build_prefix$srcdir 11619 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11620esac 11621ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11622 11623 11624 case $ac_mode in 11625 :F) 11626 # 11627 # CONFIG_FILE 11628 # 11629 11630 case $INSTALL in 11631 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11632 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11633 esac 11634 ac_MKDIR_P=$MKDIR_P 11635 case $MKDIR_P in 11636 [\\/$]* | ?:[\\/]* ) ;; 11637 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11638 esac 11639_ACEOF 11640 11641cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11642# If the template does not know about datarootdir, expand it. 11643# FIXME: This hack should be removed a few years after 2.60. 11644ac_datarootdir_hack=; ac_datarootdir_seen= 11645ac_sed_dataroot=' 11646/datarootdir/ { 11647 p 11648 q 11649} 11650/@datadir@/p 11651/@docdir@/p 11652/@infodir@/p 11653/@localedir@/p 11654/@mandir@/p' 11655case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11656*datarootdir*) ac_datarootdir_seen=yes;; 11657*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11658 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11659$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11660_ACEOF 11661cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11662 ac_datarootdir_hack=' 11663 s&@datadir@&$datadir&g 11664 s&@docdir@&$docdir&g 11665 s&@infodir@&$infodir&g 11666 s&@localedir@&$localedir&g 11667 s&@mandir@&$mandir&g 11668 s&\\\${datarootdir}&$datarootdir&g' ;; 11669esac 11670_ACEOF 11671 11672# Neutralize VPATH when `$srcdir' = `.'. 11673# Shell code in configure.ac might set extrasub. 11674# FIXME: do we really want to maintain this feature? 11675cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11676ac_sed_extra="$ac_vpsub 11677$extrasub 11678_ACEOF 11679cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11680:t 11681/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11682s|@configure_input@|$ac_sed_conf_input|;t t 11683s&@top_builddir@&$ac_top_builddir_sub&;t t 11684s&@top_build_prefix@&$ac_top_build_prefix&;t t 11685s&@srcdir@&$ac_srcdir&;t t 11686s&@abs_srcdir@&$ac_abs_srcdir&;t t 11687s&@top_srcdir@&$ac_top_srcdir&;t t 11688s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11689s&@builddir@&$ac_builddir&;t t 11690s&@abs_builddir@&$ac_abs_builddir&;t t 11691s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11692s&@INSTALL@&$ac_INSTALL&;t t 11693s&@MKDIR_P@&$ac_MKDIR_P&;t t 11694$ac_datarootdir_hack 11695" 11696eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11697 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11698 11699test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11700 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11701 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11702 "$ac_tmp/out"`; test -z "$ac_out"; } && 11703 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11704which seems to be undefined. Please make sure it is defined" >&5 11705$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11706which seems to be undefined. Please make sure it is defined" >&2;} 11707 11708 rm -f "$ac_tmp/stdin" 11709 case $ac_file in 11710 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11711 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11712 esac \ 11713 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11714 ;; 11715 :H) 11716 # 11717 # CONFIG_HEADER 11718 # 11719 if test x"$ac_file" != x-; then 11720 { 11721 $as_echo "/* $configure_input */" \ 11722 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11723 } >"$ac_tmp/config.h" \ 11724 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11725 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11726 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11727$as_echo "$as_me: $ac_file is unchanged" >&6;} 11728 else 11729 rm -f "$ac_file" 11730 mv "$ac_tmp/config.h" "$ac_file" \ 11731 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11732 fi 11733 else 11734 $as_echo "/* $configure_input */" \ 11735 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11736 || as_fn_error $? "could not create -" "$LINENO" 5 11737 fi 11738# Compute "$ac_file"'s index in $config_headers. 11739_am_arg="$ac_file" 11740_am_stamp_count=1 11741for _am_header in $config_headers :; do 11742 case $_am_header in 11743 $_am_arg | $_am_arg:* ) 11744 break ;; 11745 * ) 11746 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11747 esac 11748done 11749echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11750$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11751 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11752 X"$_am_arg" : 'X\(//\)$' \| \ 11753 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11754$as_echo X"$_am_arg" | 11755 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11756 s//\1/ 11757 q 11758 } 11759 /^X\(\/\/\)[^/].*/{ 11760 s//\1/ 11761 q 11762 } 11763 /^X\(\/\/\)$/{ 11764 s//\1/ 11765 q 11766 } 11767 /^X\(\/\).*/{ 11768 s//\1/ 11769 q 11770 } 11771 s/.*/./; q'`/stamp-h$_am_stamp_count 11772 ;; 11773 11774 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11775$as_echo "$as_me: executing $ac_file commands" >&6;} 11776 ;; 11777 esac 11778 11779 11780 case $ac_file$ac_mode in 11781 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11782 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11783 # are listed without --file. Let's play safe and only enable the eval 11784 # if we detect the quoting. 11785 case $CONFIG_FILES in 11786 *\'*) eval set x "$CONFIG_FILES" ;; 11787 *) set x $CONFIG_FILES ;; 11788 esac 11789 shift 11790 for mf 11791 do 11792 # Strip MF so we end up with the name of the file. 11793 mf=`echo "$mf" | sed -e 's/:.*$//'` 11794 # Check whether this is an Automake generated Makefile or not. 11795 # We used to match only the files named `Makefile.in', but 11796 # some people rename them; so instead we look at the file content. 11797 # Grep'ing the first line is not enough: some people post-process 11798 # each Makefile.in and add a new line on top of each file to say so. 11799 # Grep'ing the whole file is not good either: AIX grep has a line 11800 # limit of 2048, but all sed's we know have understand at least 4000. 11801 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11802 dirpart=`$as_dirname -- "$mf" || 11803$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11804 X"$mf" : 'X\(//\)[^/]' \| \ 11805 X"$mf" : 'X\(//\)$' \| \ 11806 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11807$as_echo X"$mf" | 11808 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11809 s//\1/ 11810 q 11811 } 11812 /^X\(\/\/\)[^/].*/{ 11813 s//\1/ 11814 q 11815 } 11816 /^X\(\/\/\)$/{ 11817 s//\1/ 11818 q 11819 } 11820 /^X\(\/\).*/{ 11821 s//\1/ 11822 q 11823 } 11824 s/.*/./; q'` 11825 else 11826 continue 11827 fi 11828 # Extract the definition of DEPDIR, am__include, and am__quote 11829 # from the Makefile without running `make'. 11830 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11831 test -z "$DEPDIR" && continue 11832 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11833 test -z "am__include" && continue 11834 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11835 # When using ansi2knr, U may be empty or an underscore; expand it 11836 U=`sed -n 's/^U = //p' < "$mf"` 11837 # Find all dependency output files, they are included files with 11838 # $(DEPDIR) in their names. We invoke sed twice because it is the 11839 # simplest approach to changing $(DEPDIR) to its actual value in the 11840 # expansion. 11841 for file in `sed -n " 11842 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11843 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11844 # Make sure the directory exists. 11845 test -f "$dirpart/$file" && continue 11846 fdir=`$as_dirname -- "$file" || 11847$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11848 X"$file" : 'X\(//\)[^/]' \| \ 11849 X"$file" : 'X\(//\)$' \| \ 11850 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11851$as_echo X"$file" | 11852 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11853 s//\1/ 11854 q 11855 } 11856 /^X\(\/\/\)[^/].*/{ 11857 s//\1/ 11858 q 11859 } 11860 /^X\(\/\/\)$/{ 11861 s//\1/ 11862 q 11863 } 11864 /^X\(\/\).*/{ 11865 s//\1/ 11866 q 11867 } 11868 s/.*/./; q'` 11869 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11870 # echo "creating $dirpart/$file" 11871 echo '# dummy' > "$dirpart/$file" 11872 done 11873 done 11874} 11875 ;; 11876 11877 esac 11878done # for ac_tag 11879 11880 11881as_fn_exit 0 11882_ACEOF 11883ac_clean_files=$ac_clean_files_save 11884 11885test $ac_write_fail = 0 || 11886 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11887 11888 11889# configure is writing to config.log, and then calls config.status. 11890# config.status does its own redirection, appending to config.log. 11891# Unfortunately, on DOS this fails, as config.log is still kept open 11892# by configure, so config.status won't be able to write to it; its 11893# output is simply discarded. So we exec the FD to /dev/null, 11894# effectively closing config.log, so it can be properly (re)opened and 11895# appended to by config.status. When coming back to configure, we 11896# need to make the FD available again. 11897if test "$no_create" != yes; then 11898 ac_cs_success=: 11899 ac_config_status_args= 11900 test "$silent" = yes && 11901 ac_config_status_args="$ac_config_status_args --quiet" 11902 exec 5>/dev/null 11903 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11904 exec 5>>config.log 11905 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11906 # would make configure fail if this is the last instruction. 11907 $ac_cs_success || as_fn_exit 1 11908fi 11909if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11911$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11912fi 11913 11914