configure revision 1d05b0c9
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for ico 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='ico' 563PACKAGE_TARNAME='ico' 564PACKAGE_VERSION='1.0.4' 565PACKAGE_STRING='ico 1.0.4' 566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567PACKAGE_URL='' 568 569# Factoring default headers for most tests. 570ac_includes_default="\ 571#include <stdio.h> 572#ifdef HAVE_SYS_TYPES_H 573# include <sys/types.h> 574#endif 575#ifdef HAVE_SYS_STAT_H 576# include <sys/stat.h> 577#endif 578#ifdef STDC_HEADERS 579# include <stdlib.h> 580# include <stddef.h> 581#else 582# ifdef HAVE_STDLIB_H 583# include <stdlib.h> 584# endif 585#endif 586#ifdef HAVE_STRING_H 587# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 588# include <memory.h> 589# endif 590# include <string.h> 591#endif 592#ifdef HAVE_STRINGS_H 593# include <strings.h> 594#endif 595#ifdef HAVE_INTTYPES_H 596# include <inttypes.h> 597#endif 598#ifdef HAVE_STDINT_H 599# include <stdint.h> 600#endif 601#ifdef HAVE_UNISTD_H 602# include <unistd.h> 603#endif" 604 605ac_subst_vars='am__EXEEXT_FALSE 606am__EXEEXT_TRUE 607LTLIBOBJS 608LIBOBJS 609XTHREADLIB 610ICO_LIBS 611ICO_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 746ICO_CFLAGS 747ICO_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 \`$ac_default_prefix' using \`--prefix', 1319for instance \`--prefix=\$HOME'. 1320 1321For better control, use the options below. 1322 1323Fine tuning of the installation directories: 1324 --bindir=DIR user executables [EPREFIX/bin] 1325 --sbindir=DIR system admin executables [EPREFIX/sbin] 1326 --libexecdir=DIR program executables [EPREFIX/libexec] 1327 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1328 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1329 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1330 --libdir=DIR object code libraries [EPREFIX/lib] 1331 --includedir=DIR C header files [PREFIX/include] 1332 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1333 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1334 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1335 --infodir=DIR info documentation [DATAROOTDIR/info] 1336 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1337 --mandir=DIR man documentation [DATAROOTDIR/man] 1338 --docdir=DIR documentation root [DATAROOTDIR/doc/ico] 1339 --htmldir=DIR html documentation [DOCDIR] 1340 --dvidir=DIR dvi documentation [DOCDIR] 1341 --pdfdir=DIR pdf documentation [DOCDIR] 1342 --psdir=DIR ps documentation [DOCDIR] 1343_ACEOF 1344 1345 cat <<\_ACEOF 1346 1347Program names: 1348 --program-prefix=PREFIX prepend PREFIX to installed program names 1349 --program-suffix=SUFFIX append SUFFIX to installed program names 1350 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1351 1352System types: 1353 --build=BUILD configure for building on BUILD [guessed] 1354 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1355_ACEOF 1356fi 1357 1358if test -n "$ac_init_help"; then 1359 case $ac_init_help in 1360 short | recursive ) echo "Configuration of ico 1.0.4:";; 1361 esac 1362 cat <<\_ACEOF 1363 1364Optional Features: 1365 --disable-option-checking ignore unrecognized --enable/--with options 1366 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1367 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1368 --enable-maintainer-mode enable make rules and dependencies not useful 1369 (and sometimes confusing) to the casual installer 1370 --disable-dependency-tracking speeds up one-time build 1371 --enable-dependency-tracking do not reject slow dependency extractors 1372 --disable-selective-werror 1373 Turn off selective compiler errors. (default: 1374 enabled) 1375 --enable-strict-compilation 1376 Enable all warnings from compiler and make them 1377 errors (default: disabled) 1378 --enable-silent-rules less verbose build output (undo: `make V=1') 1379 --disable-silent-rules verbose build output (undo: `make V=0') 1380 1381Some influential environment variables: 1382 CC C compiler command 1383 CFLAGS C compiler flags 1384 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1385 nonstandard directory <lib dir> 1386 LIBS libraries to pass to the linker, e.g. -l<library> 1387 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1388 you have headers in a nonstandard directory <include dir> 1389 CPP C preprocessor 1390 PKG_CONFIG path to pkg-config utility 1391 ICO_CFLAGS C compiler flags for ICO, overriding pkg-config 1392 ICO_LIBS linker flags for ICO, overriding pkg-config 1393 1394Use these variables to override the choices made by `configure' or to help 1395it to find libraries and programs with nonstandard names/locations. 1396 1397Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1398_ACEOF 1399ac_status=$? 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1453 cd "$ac_pwd" || { ac_status=$?; break; } 1454 done 1455fi 1456 1457test -n "$ac_init_help" && exit $ac_status 1458if $ac_init_version; then 1459 cat <<\_ACEOF 1460ico configure 1.0.4 1461generated by GNU Autoconf 2.68 1462 1463Copyright (C) 2010 Free Software Foundation, Inc. 1464This configure script is free software; the Free Software Foundation 1465gives unlimited permission to copy, distribute and modify it. 1466_ACEOF 1467 exit 1468fi 1469 1470## ------------------------ ## 1471## Autoconf initialization. ## 1472## ------------------------ ## 1473 1474# ac_fn_c_try_compile LINENO 1475# -------------------------- 1476# Try to compile conftest.$ac_ext, and return whether this succeeded. 1477ac_fn_c_try_compile () 1478{ 1479 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1480 rm -f conftest.$ac_objext 1481 if { { ac_try="$ac_compile" 1482case "(($ac_try" in 1483 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1484 *) ac_try_echo=$ac_try;; 1485esac 1486eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1487$as_echo "$ac_try_echo"; } >&5 1488 (eval "$ac_compile") 2>conftest.err 1489 ac_status=$? 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" >&6; } 2330if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2331 $as_echo_n "(cached) " >&6 2332else 2333 if test -n "$ac_ct_STRIP"; then 2334 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2335else 2336as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2337for as_dir in $PATH 2338do 2339 IFS=$as_save_IFS 2340 test -z "$as_dir" && as_dir=. 2341 for ac_exec_ext in '' $ac_executable_extensions; do 2342 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2343 ac_cv_prog_ac_ct_STRIP="strip" 2344 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2345 break 2 2346 fi 2347done 2348 done 2349IFS=$as_save_IFS 2350 2351fi 2352fi 2353ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2354if test -n "$ac_ct_STRIP"; then 2355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2356$as_echo "$ac_ct_STRIP" >&6; } 2357else 2358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2359$as_echo "no" >&6; } 2360fi 2361 2362 if test "x$ac_ct_STRIP" = x; then 2363 STRIP=":" 2364 else 2365 case $cross_compiling:$ac_tool_warned in 2366yes:) 2367{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2368$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2369ac_tool_warned=yes ;; 2370esac 2371 STRIP=$ac_ct_STRIP 2372 fi 2373else 2374 STRIP="$ac_cv_prog_STRIP" 2375fi 2376 2377fi 2378INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2379 2380{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2381$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2382if test -z "$MKDIR_P"; then 2383 if ${ac_cv_path_mkdir+:} false; then : 2384 $as_echo_n "(cached) " >&6 2385else 2386 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2387for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2388do 2389 IFS=$as_save_IFS 2390 test -z "$as_dir" && as_dir=. 2391 for ac_prog in mkdir gmkdir; do 2392 for ac_exec_ext in '' $ac_executable_extensions; do 2393 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2394 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2395 'mkdir (GNU coreutils) '* | \ 2396 'mkdir (coreutils) '* | \ 2397 'mkdir (fileutils) '4.1*) 2398 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2399 break 3;; 2400 esac 2401 done 2402 done 2403 done 2404IFS=$as_save_IFS 2405 2406fi 2407 2408 test -d ./--version && rmdir ./--version 2409 if test "${ac_cv_path_mkdir+set}" = set; then 2410 MKDIR_P="$ac_cv_path_mkdir -p" 2411 else 2412 # As a last resort, use the slow shell script. Don't cache a 2413 # value for MKDIR_P within a source directory, because that will 2414 # break other packages using the cache if that directory is 2415 # removed, or if the value is a relative name. 2416 MKDIR_P="$ac_install_sh -d" 2417 fi 2418fi 2419{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2420$as_echo "$MKDIR_P" >&6; } 2421 2422mkdir_p="$MKDIR_P" 2423case $mkdir_p in 2424 [\\/$]* | ?:[\\/]*) ;; 2425 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2426esac 2427 2428for ac_prog in gawk mawk nawk awk 2429do 2430 # Extract the first word of "$ac_prog", so it can be a program name with args. 2431set dummy $ac_prog; ac_word=$2 2432{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2433$as_echo_n "checking for $ac_word... " >&6; } 2434if ${ac_cv_prog_AWK+:} false; then : 2435 $as_echo_n "(cached) " >&6 2436else 2437 if test -n "$AWK"; then 2438 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2439else 2440as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2441for as_dir in $PATH 2442do 2443 IFS=$as_save_IFS 2444 test -z "$as_dir" && as_dir=. 2445 for ac_exec_ext in '' $ac_executable_extensions; do 2446 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2447 ac_cv_prog_AWK="$ac_prog" 2448 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2449 break 2 2450 fi 2451done 2452 done 2453IFS=$as_save_IFS 2454 2455fi 2456fi 2457AWK=$ac_cv_prog_AWK 2458if test -n "$AWK"; then 2459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2460$as_echo "$AWK" >&6; } 2461else 2462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2463$as_echo "no" >&6; } 2464fi 2465 2466 2467 test -n "$AWK" && break 2468done 2469 2470{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2471$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2472set x ${MAKE-make} 2473ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2474if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2475 $as_echo_n "(cached) " >&6 2476else 2477 cat >conftest.make <<\_ACEOF 2478SHELL = /bin/sh 2479all: 2480 @echo '@@@%%%=$(MAKE)=@@@%%%' 2481_ACEOF 2482# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2483case `${MAKE-make} -f conftest.make 2>/dev/null` in 2484 *@@@%%%=?*=@@@%%%*) 2485 eval ac_cv_prog_make_${ac_make}_set=yes;; 2486 *) 2487 eval ac_cv_prog_make_${ac_make}_set=no;; 2488esac 2489rm -f conftest.make 2490fi 2491if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2493$as_echo "yes" >&6; } 2494 SET_MAKE= 2495else 2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2497$as_echo "no" >&6; } 2498 SET_MAKE="MAKE=${MAKE-make}" 2499fi 2500 2501rm -rf .tst 2>/dev/null 2502mkdir .tst 2>/dev/null 2503if test -d .tst; then 2504 am__leading_dot=. 2505else 2506 am__leading_dot=_ 2507fi 2508rmdir .tst 2>/dev/null 2509 2510if test "`cd $srcdir && pwd`" != "`pwd`"; then 2511 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2512 # is not polluted with repeated "-I." 2513 am__isrc=' -I$(srcdir)' 2514 # test to see if srcdir already configured 2515 if test -f $srcdir/config.status; then 2516 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2517 fi 2518fi 2519 2520# test whether we have cygpath 2521if test -z "$CYGPATH_W"; then 2522 if (cygpath --version) >/dev/null 2>/dev/null; then 2523 CYGPATH_W='cygpath -w' 2524 else 2525 CYGPATH_W=echo 2526 fi 2527fi 2528 2529 2530# Define the identity of the package. 2531 PACKAGE='ico' 2532 VERSION='1.0.4' 2533 2534 2535cat >>confdefs.h <<_ACEOF 2536#define PACKAGE "$PACKAGE" 2537_ACEOF 2538 2539 2540cat >>confdefs.h <<_ACEOF 2541#define VERSION "$VERSION" 2542_ACEOF 2543 2544# Some tools Automake needs. 2545 2546ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2547 2548 2549AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2550 2551 2552AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2553 2554 2555AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2556 2557 2558MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2559 2560# We need awk for the "check" target. The system "awk" is bad on 2561# some platforms. 2562# Always define AMTAR for backward compatibility. 2563 2564AMTAR=${AMTAR-"${am_missing_run}tar"} 2565 2566am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2567 2568 2569 2570 2571 2572 2573{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2574$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2575 # Check whether --enable-maintainer-mode was given. 2576if test "${enable_maintainer_mode+set}" = set; then : 2577 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2578else 2579 USE_MAINTAINER_MODE=no 2580fi 2581 2582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2583$as_echo "$USE_MAINTAINER_MODE" >&6; } 2584 if test $USE_MAINTAINER_MODE = yes; then 2585 MAINTAINER_MODE_TRUE= 2586 MAINTAINER_MODE_FALSE='#' 2587else 2588 MAINTAINER_MODE_TRUE='#' 2589 MAINTAINER_MODE_FALSE= 2590fi 2591 2592 MAINT=$MAINTAINER_MODE_TRUE 2593 2594 2595 2596# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607 2608DEPDIR="${am__leading_dot}deps" 2609 2610ac_config_commands="$ac_config_commands depfiles" 2611 2612 2613am_make=${MAKE-make} 2614cat > confinc << 'END' 2615am__doit: 2616 @echo this is the am__doit target 2617.PHONY: am__doit 2618END 2619# If we don't find an include directive, just comment out the code. 2620{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2621$as_echo_n "checking for style of include used by $am_make... " >&6; } 2622am__include="#" 2623am__quote= 2624_am_result=none 2625# First try GNU make style include. 2626echo "include confinc" > confmf 2627# Ignore all kinds of additional output from `make'. 2628case `$am_make -s -f confmf 2> /dev/null` in #( 2629*the\ am__doit\ target*) 2630 am__include=include 2631 am__quote= 2632 _am_result=GNU 2633 ;; 2634esac 2635# Now try BSD make style include. 2636if test "$am__include" = "#"; then 2637 echo '.include "confinc"' > confmf 2638 case `$am_make -s -f confmf 2> /dev/null` in #( 2639 *the\ am__doit\ target*) 2640 am__include=.include 2641 am__quote="\"" 2642 _am_result=BSD 2643 ;; 2644 esac 2645fi 2646 2647 2648{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2649$as_echo "$_am_result" >&6; } 2650rm -f confinc confmf 2651 2652# Check whether --enable-dependency-tracking was given. 2653if test "${enable_dependency_tracking+set}" = set; then : 2654 enableval=$enable_dependency_tracking; 2655fi 2656 2657if test "x$enable_dependency_tracking" != xno; then 2658 am_depcomp="$ac_aux_dir/depcomp" 2659 AMDEPBACKSLASH='\' 2660 am__nodep='_no' 2661fi 2662 if test "x$enable_dependency_tracking" != xno; then 2663 AMDEP_TRUE= 2664 AMDEP_FALSE='#' 2665else 2666 AMDEP_TRUE='#' 2667 AMDEP_FALSE= 2668fi 2669 2670 2671ac_ext=c 2672ac_cpp='$CPP $CPPFLAGS' 2673ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2674ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2675ac_compiler_gnu=$ac_cv_c_compiler_gnu 2676if test -n "$ac_tool_prefix"; then 2677 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2678set dummy ${ac_tool_prefix}gcc; ac_word=$2 2679{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2680$as_echo_n "checking for $ac_word... " >&6; } 2681if ${ac_cv_prog_CC+:} false; then : 2682 $as_echo_n "(cached) " >&6 2683else 2684 if test -n "$CC"; then 2685 ac_cv_prog_CC="$CC" # Let the user override the test. 2686else 2687as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2688for as_dir in $PATH 2689do 2690 IFS=$as_save_IFS 2691 test -z "$as_dir" && as_dir=. 2692 for ac_exec_ext in '' $ac_executable_extensions; do 2693 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2694 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2695 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2696 break 2 2697 fi 2698done 2699 done 2700IFS=$as_save_IFS 2701 2702fi 2703fi 2704CC=$ac_cv_prog_CC 2705if test -n "$CC"; then 2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2707$as_echo "$CC" >&6; } 2708else 2709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2710$as_echo "no" >&6; } 2711fi 2712 2713 2714fi 2715if test -z "$ac_cv_prog_CC"; then 2716 ac_ct_CC=$CC 2717 # Extract the first word of "gcc", so it can be a program name with args. 2718set dummy gcc; ac_word=$2 2719{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2720$as_echo_n "checking for $ac_word... " >&6; } 2721if ${ac_cv_prog_ac_ct_CC+:} false; then : 2722 $as_echo_n "(cached) " >&6 2723else 2724 if test -n "$ac_ct_CC"; then 2725 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2726else 2727as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2728for as_dir in $PATH 2729do 2730 IFS=$as_save_IFS 2731 test -z "$as_dir" && as_dir=. 2732 for ac_exec_ext in '' $ac_executable_extensions; do 2733 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2734 ac_cv_prog_ac_ct_CC="gcc" 2735 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2736 break 2 2737 fi 2738done 2739 done 2740IFS=$as_save_IFS 2741 2742fi 2743fi 2744ac_ct_CC=$ac_cv_prog_ac_ct_CC 2745if test -n "$ac_ct_CC"; then 2746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2747$as_echo "$ac_ct_CC" >&6; } 2748else 2749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2750$as_echo "no" >&6; } 2751fi 2752 2753 if test "x$ac_ct_CC" = x; then 2754 CC="" 2755 else 2756 case $cross_compiling:$ac_tool_warned in 2757yes:) 2758{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2759$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2760ac_tool_warned=yes ;; 2761esac 2762 CC=$ac_ct_CC 2763 fi 2764else 2765 CC="$ac_cv_prog_CC" 2766fi 2767 2768if test -z "$CC"; then 2769 if test -n "$ac_tool_prefix"; then 2770 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2771set dummy ${ac_tool_prefix}cc; ac_word=$2 2772{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2773$as_echo_n "checking for $ac_word... " >&6; } 2774if ${ac_cv_prog_CC+:} false; then : 2775 $as_echo_n "(cached) " >&6 2776else 2777 if test -n "$CC"; then 2778 ac_cv_prog_CC="$CC" # Let the user override the test. 2779else 2780as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2781for as_dir in $PATH 2782do 2783 IFS=$as_save_IFS 2784 test -z "$as_dir" && as_dir=. 2785 for ac_exec_ext in '' $ac_executable_extensions; do 2786 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2787 ac_cv_prog_CC="${ac_tool_prefix}cc" 2788 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2789 break 2 2790 fi 2791done 2792 done 2793IFS=$as_save_IFS 2794 2795fi 2796fi 2797CC=$ac_cv_prog_CC 2798if test -n "$CC"; then 2799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2800$as_echo "$CC" >&6; } 2801else 2802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2803$as_echo "no" >&6; } 2804fi 2805 2806 2807 fi 2808fi 2809if test -z "$CC"; then 2810 # Extract the first word of "cc", so it can be a program name with args. 2811set dummy cc; ac_word=$2 2812{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2813$as_echo_n "checking for $ac_word... " >&6; } 2814if ${ac_cv_prog_CC+:} false; then : 2815 $as_echo_n "(cached) " >&6 2816else 2817 if test -n "$CC"; then 2818 ac_cv_prog_CC="$CC" # Let the user override the test. 2819else 2820 ac_prog_rejected=no 2821as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2822for as_dir in $PATH 2823do 2824 IFS=$as_save_IFS 2825 test -z "$as_dir" && as_dir=. 2826 for ac_exec_ext in '' $ac_executable_extensions; do 2827 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2828 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2829 ac_prog_rejected=yes 2830 continue 2831 fi 2832 ac_cv_prog_CC="cc" 2833 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2834 break 2 2835 fi 2836done 2837 done 2838IFS=$as_save_IFS 2839 2840if test $ac_prog_rejected = yes; then 2841 # We found a bogon in the path, so make sure we never use it. 2842 set dummy $ac_cv_prog_CC 2843 shift 2844 if test $# != 0; then 2845 # We chose a different compiler from the bogus one. 2846 # However, it has the same basename, so the bogon will be chosen 2847 # first if we set CC to just the basename; use the full file name. 2848 shift 2849 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2850 fi 2851fi 2852fi 2853fi 2854CC=$ac_cv_prog_CC 2855if test -n "$CC"; then 2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2857$as_echo "$CC" >&6; } 2858else 2859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2860$as_echo "no" >&6; } 2861fi 2862 2863 2864fi 2865if test -z "$CC"; then 2866 if test -n "$ac_tool_prefix"; then 2867 for ac_prog in cl.exe 2868 do 2869 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2870set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2871{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2872$as_echo_n "checking for $ac_word... " >&6; } 2873if ${ac_cv_prog_CC+:} false; then : 2874 $as_echo_n "(cached) " >&6 2875else 2876 if test -n "$CC"; then 2877 ac_cv_prog_CC="$CC" # Let the user override the test. 2878else 2879as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2880for as_dir in $PATH 2881do 2882 IFS=$as_save_IFS 2883 test -z "$as_dir" && as_dir=. 2884 for ac_exec_ext in '' $ac_executable_extensions; do 2885 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2886 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2887 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2888 break 2 2889 fi 2890done 2891 done 2892IFS=$as_save_IFS 2893 2894fi 2895fi 2896CC=$ac_cv_prog_CC 2897if test -n "$CC"; then 2898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2899$as_echo "$CC" >&6; } 2900else 2901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2902$as_echo "no" >&6; } 2903fi 2904 2905 2906 test -n "$CC" && break 2907 done 2908fi 2909if test -z "$CC"; then 2910 ac_ct_CC=$CC 2911 for ac_prog in cl.exe 2912do 2913 # Extract the first word of "$ac_prog", so it can be a program name with args. 2914set dummy $ac_prog; ac_word=$2 2915{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2916$as_echo_n "checking for $ac_word... " >&6; } 2917if ${ac_cv_prog_ac_ct_CC+:} false; then : 2918 $as_echo_n "(cached) " >&6 2919else 2920 if test -n "$ac_ct_CC"; then 2921 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2922else 2923as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2924for as_dir in $PATH 2925do 2926 IFS=$as_save_IFS 2927 test -z "$as_dir" && as_dir=. 2928 for ac_exec_ext in '' $ac_executable_extensions; do 2929 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2930 ac_cv_prog_ac_ct_CC="$ac_prog" 2931 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2932 break 2 2933 fi 2934done 2935 done 2936IFS=$as_save_IFS 2937 2938fi 2939fi 2940ac_ct_CC=$ac_cv_prog_ac_ct_CC 2941if test -n "$ac_ct_CC"; then 2942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2943$as_echo "$ac_ct_CC" >&6; } 2944else 2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2946$as_echo "no" >&6; } 2947fi 2948 2949 2950 test -n "$ac_ct_CC" && break 2951done 2952 2953 if test "x$ac_ct_CC" = x; then 2954 CC="" 2955 else 2956 case $cross_compiling:$ac_tool_warned in 2957yes:) 2958{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2959$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2960ac_tool_warned=yes ;; 2961esac 2962 CC=$ac_ct_CC 2963 fi 2964fi 2965 2966fi 2967 2968 2969test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2970$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2971as_fn_error $? "no acceptable C compiler found in \$PATH 2972See \`config.log' for more details" "$LINENO" 5; } 2973 2974# Provide some information about the compiler. 2975$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2976set X $ac_compile 2977ac_compiler=$2 2978for ac_option in --version -v -V -qversion; do 2979 { { ac_try="$ac_compiler $ac_option >&5" 2980case "(($ac_try" in 2981 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2982 *) ac_try_echo=$ac_try;; 2983esac 2984eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2985$as_echo "$ac_try_echo"; } >&5 2986 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2987 ac_status=$? 2988 if test -s conftest.err; then 2989 sed '10a\ 2990... rest of stderr output deleted ... 2991 10q' conftest.err >conftest.er1 2992 cat conftest.er1 >&5 2993 fi 2994 rm -f conftest.er1 conftest.err 2995 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2996 test $ac_status = 0; } 2997done 2998 2999cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3000/* end confdefs.h. */ 3001 3002int 3003main () 3004{ 3005 3006 ; 3007 return 0; 3008} 3009_ACEOF 3010ac_clean_files_save=$ac_clean_files 3011ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3012# Try to create an executable without -o first, disregard a.out. 3013# It will help us diagnose broken compilers, and finding out an intuition 3014# of exeext. 3015{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3016$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3046# so that the user can short-circuit this test for compilers unknown to 3047# Autoconf. 3048for ac_file in $ac_files '' 3049do 3050 test -f "$ac_file" || continue 3051 case $ac_file in 3052 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3053 ;; 3054 [ab].out ) 3055 # We found the default executable, but exeext='' is most 3056 # certainly right. 3057 break;; 3058 *.* ) 3059 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3060 then :; else 3061 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3062 fi 3063 # We set ac_cv_exeext here because the later test for it is not 3064 # safe: cross compilers may not add the suffix if given an `-o' 3065 # argument, so we may need to know it at that point already. 3066 # Even if this section looks crufty: it has the advantage of 3067 # actually working. 3068 break;; 3069 * ) 3070 break;; 3071 esac 3072done 3073test "$ac_cv_exeext" = no && ac_cv_exeext= 3074 3075else 3076 ac_file='' 3077fi 3078if test -z "$ac_file"; then : 3079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3080$as_echo "no" >&6; } 3081$as_echo "$as_me: failed program was:" >&5 3082sed 's/^/| /' conftest.$ac_ext >&5 3083 3084{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3085$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3086as_fn_error 77 "C compiler cannot create executables 3087See \`config.log' for more details" "$LINENO" 5; } 3088else 3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3090$as_echo "yes" >&6; } 3091fi 3092{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3093$as_echo_n "checking for C compiler default output file name... " >&6; } 3094{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3095$as_echo "$ac_file" >&6; } 3096ac_exeext=$ac_cv_exeext 3097 3098rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3099ac_clean_files=$ac_clean_files_save 3100{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3101$as_echo_n "checking for suffix of executables... " >&6; } 3102if { { ac_try="$ac_link" 3103case "(($ac_try" in 3104 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3105 *) ac_try_echo=$ac_try;; 3106esac 3107eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3108$as_echo "$ac_try_echo"; } >&5 3109 (eval "$ac_link") 2>&5 3110 ac_status=$? 3111 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3112 test $ac_status = 0; }; then : 3113 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3114# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3115# work properly (i.e., refer to `conftest.exe'), while it won't with 3116# `rm'. 3117for ac_file in conftest.exe conftest conftest.*; do 3118 test -f "$ac_file" || continue 3119 case $ac_file in 3120 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3121 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3122 break;; 3123 * ) break;; 3124 esac 3125done 3126else 3127 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3128$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3129as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3130See \`config.log' for more details" "$LINENO" 5; } 3131fi 3132rm -f conftest conftest$ac_cv_exeext 3133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3134$as_echo "$ac_cv_exeext" >&6; } 3135 3136rm -f conftest.$ac_ext 3137EXEEXT=$ac_cv_exeext 3138ac_exeext=$EXEEXT 3139cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3140/* end confdefs.h. */ 3141#include <stdio.h> 3142int 3143main () 3144{ 3145FILE *f = fopen ("conftest.out", "w"); 3146 return ferror (f) || fclose (f) != 0; 3147 3148 ; 3149 return 0; 3150} 3151_ACEOF 3152ac_clean_files="$ac_clean_files conftest.out" 3153# Check that the compiler produces executables we can run. If not, either 3154# the compiler is broken, or we cross compile. 3155{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3156$as_echo_n "checking whether we are cross compiling... " >&6; } 3157if test "$cross_compiling" != yes; then 3158 { { ac_try="$ac_link" 3159case "(($ac_try" in 3160 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3161 *) ac_try_echo=$ac_try;; 3162esac 3163eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3164$as_echo "$ac_try_echo"; } >&5 3165 (eval "$ac_link") 2>&5 3166 ac_status=$? 3167 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3168 test $ac_status = 0; } 3169 if { ac_try='./conftest$ac_cv_exeext' 3170 { { case "(($ac_try" in 3171 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3172 *) ac_try_echo=$ac_try;; 3173esac 3174eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3175$as_echo "$ac_try_echo"; } >&5 3176 (eval "$ac_try") 2>&5 3177 ac_status=$? 3178 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3179 test $ac_status = 0; }; }; then 3180 cross_compiling=no 3181 else 3182 if test "$cross_compiling" = maybe; then 3183 cross_compiling=yes 3184 else 3185 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3186$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3187as_fn_error $? "cannot run C compiled programs. 3188If you meant to cross compile, use \`--host'. 3189See \`config.log' for more details" "$LINENO" 5; } 3190 fi 3191 fi 3192fi 3193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3194$as_echo "$cross_compiling" >&6; } 3195 3196rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3197ac_clean_files=$ac_clean_files_save 3198{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3199$as_echo_n "checking for suffix of object files... " >&6; } 3200if ${ac_cv_objext+:} false; then : 3201 $as_echo_n "(cached) " >&6 3202else 3203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3204/* end confdefs.h. */ 3205 3206int 3207main () 3208{ 3209 3210 ; 3211 return 0; 3212} 3213_ACEOF 3214rm -f conftest.o conftest.obj 3215if { { ac_try="$ac_compile" 3216case "(($ac_try" in 3217 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3218 *) ac_try_echo=$ac_try;; 3219esac 3220eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3221$as_echo "$ac_try_echo"; } >&5 3222 (eval "$ac_compile") 2>&5 3223 ac_status=$? 3224 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3225 test $ac_status = 0; }; then : 3226 for ac_file in conftest.o conftest.obj conftest.*; do 3227 test -f "$ac_file" || continue; 3228 case $ac_file in 3229 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3230 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3231 break;; 3232 esac 3233done 3234else 3235 $as_echo "$as_me: failed program was:" >&5 3236sed 's/^/| /' conftest.$ac_ext >&5 3237 3238{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3239$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3240as_fn_error $? "cannot compute suffix of object files: cannot compile 3241See \`config.log' for more details" "$LINENO" 5; } 3242fi 3243rm -f conftest.$ac_cv_objext conftest.$ac_ext 3244fi 3245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3246$as_echo "$ac_cv_objext" >&6; } 3247OBJEXT=$ac_cv_objext 3248ac_objext=$OBJEXT 3249{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3250$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3251if ${ac_cv_c_compiler_gnu+:} false; then : 3252 $as_echo_n "(cached) " >&6 3253else 3254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3255/* end confdefs.h. */ 3256 3257int 3258main () 3259{ 3260#ifndef __GNUC__ 3261 choke me 3262#endif 3263 3264 ; 3265 return 0; 3266} 3267_ACEOF 3268if ac_fn_c_try_compile "$LINENO"; then : 3269 ac_compiler_gnu=yes 3270else 3271 ac_compiler_gnu=no 3272fi 3273rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3274ac_cv_c_compiler_gnu=$ac_compiler_gnu 3275 3276fi 3277{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3278$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3279if test $ac_compiler_gnu = yes; then 3280 GCC=yes 3281else 3282 GCC= 3283fi 3284ac_test_CFLAGS=${CFLAGS+set} 3285ac_save_CFLAGS=$CFLAGS 3286{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3287$as_echo_n "checking whether $CC accepts -g... " >&6; } 3288if ${ac_cv_prog_cc_g+:} false; then : 3289 $as_echo_n "(cached) " >&6 3290else 3291 ac_save_c_werror_flag=$ac_c_werror_flag 3292 ac_c_werror_flag=yes 3293 ac_cv_prog_cc_g=no 3294 CFLAGS="-g" 3295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3296/* end confdefs.h. */ 3297 3298int 3299main () 3300{ 3301 3302 ; 3303 return 0; 3304} 3305_ACEOF 3306if ac_fn_c_try_compile "$LINENO"; then : 3307 ac_cv_prog_cc_g=yes 3308else 3309 CFLAGS="" 3310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3311/* end confdefs.h. */ 3312 3313int 3314main () 3315{ 3316 3317 ; 3318 return 0; 3319} 3320_ACEOF 3321if ac_fn_c_try_compile "$LINENO"; then : 3322 3323else 3324 ac_c_werror_flag=$ac_save_c_werror_flag 3325 CFLAGS="-g" 3326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3327/* end confdefs.h. */ 3328 3329int 3330main () 3331{ 3332 3333 ; 3334 return 0; 3335} 3336_ACEOF 3337if ac_fn_c_try_compile "$LINENO"; then : 3338 ac_cv_prog_cc_g=yes 3339fi 3340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3341fi 3342rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3343fi 3344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3345 ac_c_werror_flag=$ac_save_c_werror_flag 3346fi 3347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3348$as_echo "$ac_cv_prog_cc_g" >&6; } 3349if test "$ac_test_CFLAGS" = set; then 3350 CFLAGS=$ac_save_CFLAGS 3351elif test $ac_cv_prog_cc_g = yes; then 3352 if test "$GCC" = yes; then 3353 CFLAGS="-g -O2" 3354 else 3355 CFLAGS="-g" 3356 fi 3357else 3358 if test "$GCC" = yes; then 3359 CFLAGS="-O2" 3360 else 3361 CFLAGS= 3362 fi 3363fi 3364{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3365$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3366if ${ac_cv_prog_cc_c89+:} false; then : 3367 $as_echo_n "(cached) " >&6 3368else 3369 ac_cv_prog_cc_c89=no 3370ac_save_CC=$CC 3371cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3372/* end confdefs.h. */ 3373#include <stdarg.h> 3374#include <stdio.h> 3375#include <sys/types.h> 3376#include <sys/stat.h> 3377/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3378struct buf { int x; }; 3379FILE * (*rcsopen) (struct buf *, struct stat *, int); 3380static char *e (p, i) 3381 char **p; 3382 int i; 3383{ 3384 return p[i]; 3385} 3386static char *f (char * (*g) (char **, int), char **p, ...) 3387{ 3388 char *s; 3389 va_list v; 3390 va_start (v,p); 3391 s = g (p, va_arg (v,int)); 3392 va_end (v); 3393 return s; 3394} 3395 3396/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3397 function prototypes and stuff, but not '\xHH' hex character constants. 3398 These don't provoke an error unfortunately, instead are silently treated 3399 as 'x'. The following induces an error, until -std is added to get 3400 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3401 array size at least. It's necessary to write '\x00'==0 to get something 3402 that's true only with -std. */ 3403int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3404 3405/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3406 inside strings and character constants. */ 3407#define FOO(x) 'x' 3408int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3409 3410int test (int i, double x); 3411struct s1 {int (*f) (int a);}; 3412struct s2 {int (*f) (double a);}; 3413int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3414int argc; 3415char **argv; 3416int 3417main () 3418{ 3419return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3420 ; 3421 return 0; 3422} 3423_ACEOF 3424for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3425 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3426do 3427 CC="$ac_save_CC $ac_arg" 3428 if ac_fn_c_try_compile "$LINENO"; then : 3429 ac_cv_prog_cc_c89=$ac_arg 3430fi 3431rm -f core conftest.err conftest.$ac_objext 3432 test "x$ac_cv_prog_cc_c89" != "xno" && break 3433done 3434rm -f conftest.$ac_ext 3435CC=$ac_save_CC 3436 3437fi 3438# AC_CACHE_VAL 3439case "x$ac_cv_prog_cc_c89" in 3440 x) 3441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3442$as_echo "none needed" >&6; } ;; 3443 xno) 3444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3445$as_echo "unsupported" >&6; } ;; 3446 *) 3447 CC="$CC $ac_cv_prog_cc_c89" 3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3449$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3450esac 3451if test "x$ac_cv_prog_cc_c89" != xno; then : 3452 3453fi 3454 3455ac_ext=c 3456ac_cpp='$CPP $CPPFLAGS' 3457ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3458ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3459ac_compiler_gnu=$ac_cv_c_compiler_gnu 3460 3461depcc="$CC" am_compiler_list= 3462 3463{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3464$as_echo_n "checking dependency style of $depcc... " >&6; } 3465if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3466 $as_echo_n "(cached) " >&6 3467else 3468 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3469 # We make a subdir and do the tests there. Otherwise we can end up 3470 # making bogus files that we don't know about and never remove. For 3471 # instance it was reported that on HP-UX the gcc test will end up 3472 # making a dummy file named `D' -- because `-MD' means `put the output 3473 # in D'. 3474 rm -rf conftest.dir 3475 mkdir conftest.dir 3476 # Copy depcomp to subdir because otherwise we won't find it if we're 3477 # using a relative directory. 3478 cp "$am_depcomp" conftest.dir 3479 cd conftest.dir 3480 # We will build objects and dependencies in a subdirectory because 3481 # it helps to detect inapplicable dependency modes. For instance 3482 # both Tru64's cc and ICC support -MD to output dependencies as a 3483 # side effect of compilation, but ICC will put the dependencies in 3484 # the current directory while Tru64 will put them in the object 3485 # directory. 3486 mkdir sub 3487 3488 am_cv_CC_dependencies_compiler_type=none 3489 if test "$am_compiler_list" = ""; then 3490 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3491 fi 3492 am__universal=false 3493 case " $depcc " in #( 3494 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3495 esac 3496 3497 for depmode in $am_compiler_list; do 3498 # Setup a source with many dependencies, because some compilers 3499 # like to wrap large dependency lists on column 80 (with \), and 3500 # we should not choose a depcomp mode which is confused by this. 3501 # 3502 # We need to recreate these files for each test, as the compiler may 3503 # overwrite some of them when testing with obscure command lines. 3504 # This happens at least with the AIX C compiler. 3505 : > sub/conftest.c 3506 for i in 1 2 3 4 5 6; do 3507 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3508 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3509 # Solaris 8's {/usr,}/bin/sh. 3510 touch sub/conftst$i.h 3511 done 3512 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3513 3514 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3515 # mode. It turns out that the SunPro C++ compiler does not properly 3516 # handle `-M -o', and we need to detect this. Also, some Intel 3517 # versions had trouble with output in subdirs 3518 am__obj=sub/conftest.${OBJEXT-o} 3519 am__minus_obj="-o $am__obj" 3520 case $depmode in 3521 gcc) 3522 # This depmode causes a compiler race in universal mode. 3523 test "$am__universal" = false || continue 3524 ;; 3525 nosideeffect) 3526 # after this tag, mechanisms are not by side-effect, so they'll 3527 # only be used when explicitly requested 3528 if test "x$enable_dependency_tracking" = xyes; then 3529 continue 3530 else 3531 break 3532 fi 3533 ;; 3534 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3535 # This compiler won't grok `-c -o', but also, the minuso test has 3536 # not run yet. These depmodes are late enough in the game, and 3537 # so weak that their functioning should not be impacted. 3538 am__obj=conftest.${OBJEXT-o} 3539 am__minus_obj= 3540 ;; 3541 none) break ;; 3542 esac 3543 if depmode=$depmode \ 3544 source=sub/conftest.c object=$am__obj \ 3545 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3546 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3547 >/dev/null 2>conftest.err && 3548 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3549 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3550 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3551 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3552 # icc doesn't choke on unknown options, it will just issue warnings 3553 # or remarks (even with -Werror). So we grep stderr for any message 3554 # that says an option was ignored or not supported. 3555 # When given -MP, icc 7.0 and 7.1 complain thusly: 3556 # icc: Command line warning: ignoring option '-M'; no argument required 3557 # The diagnosis changed in icc 8.0: 3558 # icc: Command line remark: option '-MP' not supported 3559 if (grep 'ignoring option' conftest.err || 3560 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3561 am_cv_CC_dependencies_compiler_type=$depmode 3562 break 3563 fi 3564 fi 3565 done 3566 3567 cd .. 3568 rm -rf conftest.dir 3569else 3570 am_cv_CC_dependencies_compiler_type=none 3571fi 3572 3573fi 3574{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3575$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3576CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3577 3578 if 3579 test "x$enable_dependency_tracking" != xno \ 3580 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3581 am__fastdepCC_TRUE= 3582 am__fastdepCC_FALSE='#' 3583else 3584 am__fastdepCC_TRUE='#' 3585 am__fastdepCC_FALSE= 3586fi 3587 3588 3589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3590$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3591if ${ac_cv_prog_cc_c99+:} false; then : 3592 $as_echo_n "(cached) " >&6 3593else 3594 ac_cv_prog_cc_c99=no 3595ac_save_CC=$CC 3596cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3597/* end confdefs.h. */ 3598#include <stdarg.h> 3599#include <stdbool.h> 3600#include <stdlib.h> 3601#include <wchar.h> 3602#include <stdio.h> 3603 3604// Check varargs macros. These examples are taken from C99 6.10.3.5. 3605#define debug(...) fprintf (stderr, __VA_ARGS__) 3606#define showlist(...) puts (#__VA_ARGS__) 3607#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3608static void 3609test_varargs_macros (void) 3610{ 3611 int x = 1234; 3612 int y = 5678; 3613 debug ("Flag"); 3614 debug ("X = %d\n", x); 3615 showlist (The first, second, and third items.); 3616 report (x>y, "x is %d but y is %d", x, y); 3617} 3618 3619// Check long long types. 3620#define BIG64 18446744073709551615ull 3621#define BIG32 4294967295ul 3622#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3623#if !BIG_OK 3624 your preprocessor is broken; 3625#endif 3626#if BIG_OK 3627#else 3628 your preprocessor is broken; 3629#endif 3630static long long int bignum = -9223372036854775807LL; 3631static unsigned long long int ubignum = BIG64; 3632 3633struct incomplete_array 3634{ 3635 int datasize; 3636 double data[]; 3637}; 3638 3639struct named_init { 3640 int number; 3641 const wchar_t *name; 3642 double average; 3643}; 3644 3645typedef const char *ccp; 3646 3647static inline int 3648test_restrict (ccp restrict text) 3649{ 3650 // See if C++-style comments work. 3651 // Iterate through items via the restricted pointer. 3652 // Also check for declarations in for loops. 3653 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3654 continue; 3655 return 0; 3656} 3657 3658// Check varargs and va_copy. 3659static void 3660test_varargs (const char *format, ...) 3661{ 3662 va_list args; 3663 va_start (args, format); 3664 va_list args_copy; 3665 va_copy (args_copy, args); 3666 3667 const char *str; 3668 int number; 3669 float fnumber; 3670 3671 while (*format) 3672 { 3673 switch (*format++) 3674 { 3675 case 's': // string 3676 str = va_arg (args_copy, const char *); 3677 break; 3678 case 'd': // int 3679 number = va_arg (args_copy, int); 3680 break; 3681 case 'f': // float 3682 fnumber = va_arg (args_copy, double); 3683 break; 3684 default: 3685 break; 3686 } 3687 } 3688 va_end (args_copy); 3689 va_end (args); 3690} 3691 3692int 3693main () 3694{ 3695 3696 // Check bool. 3697 _Bool success = false; 3698 3699 // Check restrict. 3700 if (test_restrict ("String literal") == 0) 3701 success = true; 3702 char *restrict newvar = "Another string"; 3703 3704 // Check varargs. 3705 test_varargs ("s, d' f .", "string", 65, 34.234); 3706 test_varargs_macros (); 3707 3708 // Check flexible array members. 3709 struct incomplete_array *ia = 3710 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3711 ia->datasize = 10; 3712 for (int i = 0; i < ia->datasize; ++i) 3713 ia->data[i] = i * 1.234; 3714 3715 // Check named initializers. 3716 struct named_init ni = { 3717 .number = 34, 3718 .name = L"Test wide string", 3719 .average = 543.34343, 3720 }; 3721 3722 ni.number = 58; 3723 3724 int dynamic_array[ni.number]; 3725 dynamic_array[ni.number - 1] = 543; 3726 3727 // work around unused variable warnings 3728 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3729 || dynamic_array[ni.number - 1] != 543); 3730 3731 ; 3732 return 0; 3733} 3734_ACEOF 3735for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3736do 3737 CC="$ac_save_CC $ac_arg" 3738 if ac_fn_c_try_compile "$LINENO"; then : 3739 ac_cv_prog_cc_c99=$ac_arg 3740fi 3741rm -f core conftest.err conftest.$ac_objext 3742 test "x$ac_cv_prog_cc_c99" != "xno" && break 3743done 3744rm -f conftest.$ac_ext 3745CC=$ac_save_CC 3746 3747fi 3748# AC_CACHE_VAL 3749case "x$ac_cv_prog_cc_c99" in 3750 x) 3751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3752$as_echo "none needed" >&6; } ;; 3753 xno) 3754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3755$as_echo "unsupported" >&6; } ;; 3756 *) 3757 CC="$CC $ac_cv_prog_cc_c99" 3758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3759$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3760esac 3761if test "x$ac_cv_prog_cc_c99" != xno; then : 3762 3763fi 3764 3765 3766 3767ac_ext=c 3768ac_cpp='$CPP $CPPFLAGS' 3769ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3770ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3771ac_compiler_gnu=$ac_cv_c_compiler_gnu 3772{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3773$as_echo_n "checking how to run the C preprocessor... " >&6; } 3774# On Suns, sometimes $CPP names a directory. 3775if test -n "$CPP" && test -d "$CPP"; then 3776 CPP= 3777fi 3778if test -z "$CPP"; then 3779 if ${ac_cv_prog_CPP+:} false; then : 3780 $as_echo_n "(cached) " >&6 3781else 3782 # Double quotes because CPP needs to be expanded 3783 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3784 do 3785 ac_preproc_ok=false 3786for ac_c_preproc_warn_flag in '' yes 3787do 3788 # Use a header file that comes with gcc, so configuring glibc 3789 # with a fresh cross-compiler works. 3790 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3791 # <limits.h> exists even on freestanding compilers. 3792 # On the NeXT, cc -E runs the code through the compiler's parser, 3793 # not just through cpp. "Syntax error" is here to catch this case. 3794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3795/* end confdefs.h. */ 3796#ifdef __STDC__ 3797# include <limits.h> 3798#else 3799# include <assert.h> 3800#endif 3801 Syntax error 3802_ACEOF 3803if ac_fn_c_try_cpp "$LINENO"; then : 3804 3805else 3806 # Broken: fails on valid input. 3807continue 3808fi 3809rm -f conftest.err conftest.i conftest.$ac_ext 3810 3811 # OK, works on sane cases. Now check whether nonexistent headers 3812 # can be detected and how. 3813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3814/* end confdefs.h. */ 3815#include <ac_nonexistent.h> 3816_ACEOF 3817if ac_fn_c_try_cpp "$LINENO"; then : 3818 # Broken: success on invalid input. 3819continue 3820else 3821 # Passes both tests. 3822ac_preproc_ok=: 3823break 3824fi 3825rm -f conftest.err conftest.i conftest.$ac_ext 3826 3827done 3828# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3829rm -f conftest.i conftest.err conftest.$ac_ext 3830if $ac_preproc_ok; then : 3831 break 3832fi 3833 3834 done 3835 ac_cv_prog_CPP=$CPP 3836 3837fi 3838 CPP=$ac_cv_prog_CPP 3839else 3840 ac_cv_prog_CPP=$CPP 3841fi 3842{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3843$as_echo "$CPP" >&6; } 3844ac_preproc_ok=false 3845for ac_c_preproc_warn_flag in '' yes 3846do 3847 # Use a header file that comes with gcc, so configuring glibc 3848 # with a fresh cross-compiler works. 3849 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3850 # <limits.h> exists even on freestanding compilers. 3851 # On the NeXT, cc -E runs the code through the compiler's parser, 3852 # not just through cpp. "Syntax error" is here to catch this case. 3853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3854/* end confdefs.h. */ 3855#ifdef __STDC__ 3856# include <limits.h> 3857#else 3858# include <assert.h> 3859#endif 3860 Syntax error 3861_ACEOF 3862if ac_fn_c_try_cpp "$LINENO"; then : 3863 3864else 3865 # Broken: fails on valid input. 3866continue 3867fi 3868rm -f conftest.err conftest.i conftest.$ac_ext 3869 3870 # OK, works on sane cases. Now check whether nonexistent headers 3871 # can be detected and how. 3872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3873/* end confdefs.h. */ 3874#include <ac_nonexistent.h> 3875_ACEOF 3876if ac_fn_c_try_cpp "$LINENO"; then : 3877 # Broken: success on invalid input. 3878continue 3879else 3880 # Passes both tests. 3881ac_preproc_ok=: 3882break 3883fi 3884rm -f conftest.err conftest.i conftest.$ac_ext 3885 3886done 3887# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3888rm -f conftest.i conftest.err conftest.$ac_ext 3889if $ac_preproc_ok; then : 3890 3891else 3892 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3893$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3894as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3895See \`config.log' for more details" "$LINENO" 5; } 3896fi 3897 3898ac_ext=c 3899ac_cpp='$CPP $CPPFLAGS' 3900ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3901ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3902ac_compiler_gnu=$ac_cv_c_compiler_gnu 3903 3904 3905{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3906$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3907if ${ac_cv_path_GREP+:} false; then : 3908 $as_echo_n "(cached) " >&6 3909else 3910 if test -z "$GREP"; then 3911 ac_path_GREP_found=false 3912 # Loop through the user's path and test for each of PROGNAME-LIST 3913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3914for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3915do 3916 IFS=$as_save_IFS 3917 test -z "$as_dir" && as_dir=. 3918 for ac_prog in grep ggrep; do 3919 for ac_exec_ext in '' $ac_executable_extensions; do 3920 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3921 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3922# Check for GNU ac_path_GREP and select it if it is found. 3923 # Check for GNU $ac_path_GREP 3924case `"$ac_path_GREP" --version 2>&1` in 3925*GNU*) 3926 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3927*) 3928 ac_count=0 3929 $as_echo_n 0123456789 >"conftest.in" 3930 while : 3931 do 3932 cat "conftest.in" "conftest.in" >"conftest.tmp" 3933 mv "conftest.tmp" "conftest.in" 3934 cp "conftest.in" "conftest.nl" 3935 $as_echo 'GREP' >> "conftest.nl" 3936 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3937 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3938 as_fn_arith $ac_count + 1 && ac_count=$as_val 3939 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3940 # Best one so far, save it but keep looking for a better one 3941 ac_cv_path_GREP="$ac_path_GREP" 3942 ac_path_GREP_max=$ac_count 3943 fi 3944 # 10*(2^10) chars as input seems more than enough 3945 test $ac_count -gt 10 && break 3946 done 3947 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3948esac 3949 3950 $ac_path_GREP_found && break 3 3951 done 3952 done 3953 done 3954IFS=$as_save_IFS 3955 if test -z "$ac_cv_path_GREP"; then 3956 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3957 fi 3958else 3959 ac_cv_path_GREP=$GREP 3960fi 3961 3962fi 3963{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3964$as_echo "$ac_cv_path_GREP" >&6; } 3965 GREP="$ac_cv_path_GREP" 3966 3967 3968{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3969$as_echo_n "checking for egrep... " >&6; } 3970if ${ac_cv_path_EGREP+:} false; then : 3971 $as_echo_n "(cached) " >&6 3972else 3973 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3974 then ac_cv_path_EGREP="$GREP -E" 3975 else 3976 if test -z "$EGREP"; then 3977 ac_path_EGREP_found=false 3978 # Loop through the user's path and test for each of PROGNAME-LIST 3979 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3980for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3981do 3982 IFS=$as_save_IFS 3983 test -z "$as_dir" && as_dir=. 3984 for ac_prog in egrep; do 3985 for ac_exec_ext in '' $ac_executable_extensions; do 3986 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3987 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3988# Check for GNU ac_path_EGREP and select it if it is found. 3989 # Check for GNU $ac_path_EGREP 3990case `"$ac_path_EGREP" --version 2>&1` in 3991*GNU*) 3992 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3993*) 3994 ac_count=0 3995 $as_echo_n 0123456789 >"conftest.in" 3996 while : 3997 do 3998 cat "conftest.in" "conftest.in" >"conftest.tmp" 3999 mv "conftest.tmp" "conftest.in" 4000 cp "conftest.in" "conftest.nl" 4001 $as_echo 'EGREP' >> "conftest.nl" 4002 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4003 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4004 as_fn_arith $ac_count + 1 && ac_count=$as_val 4005 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4006 # Best one so far, save it but keep looking for a better one 4007 ac_cv_path_EGREP="$ac_path_EGREP" 4008 ac_path_EGREP_max=$ac_count 4009 fi 4010 # 10*(2^10) chars as input seems more than enough 4011 test $ac_count -gt 10 && break 4012 done 4013 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4014esac 4015 4016 $ac_path_EGREP_found && break 3 4017 done 4018 done 4019 done 4020IFS=$as_save_IFS 4021 if test -z "$ac_cv_path_EGREP"; then 4022 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4023 fi 4024else 4025 ac_cv_path_EGREP=$EGREP 4026fi 4027 4028 fi 4029fi 4030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4031$as_echo "$ac_cv_path_EGREP" >&6; } 4032 EGREP="$ac_cv_path_EGREP" 4033 4034 4035{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4036$as_echo_n "checking for ANSI C header files... " >&6; } 4037if ${ac_cv_header_stdc+:} false; then : 4038 $as_echo_n "(cached) " >&6 4039else 4040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4041/* end confdefs.h. */ 4042#include <stdlib.h> 4043#include <stdarg.h> 4044#include <string.h> 4045#include <float.h> 4046 4047int 4048main () 4049{ 4050 4051 ; 4052 return 0; 4053} 4054_ACEOF 4055if ac_fn_c_try_compile "$LINENO"; then : 4056 ac_cv_header_stdc=yes 4057else 4058 ac_cv_header_stdc=no 4059fi 4060rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4061 4062if test $ac_cv_header_stdc = yes; then 4063 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4065/* end confdefs.h. */ 4066#include <string.h> 4067 4068_ACEOF 4069if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4070 $EGREP "memchr" >/dev/null 2>&1; then : 4071 4072else 4073 ac_cv_header_stdc=no 4074fi 4075rm -f conftest* 4076 4077fi 4078 4079if test $ac_cv_header_stdc = yes; then 4080 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4082/* end confdefs.h. */ 4083#include <stdlib.h> 4084 4085_ACEOF 4086if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4087 $EGREP "free" >/dev/null 2>&1; then : 4088 4089else 4090 ac_cv_header_stdc=no 4091fi 4092rm -f conftest* 4093 4094fi 4095 4096if test $ac_cv_header_stdc = yes; then 4097 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4098 if test "$cross_compiling" = yes; then : 4099 : 4100else 4101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4102/* end confdefs.h. */ 4103#include <ctype.h> 4104#include <stdlib.h> 4105#if ((' ' & 0x0FF) == 0x020) 4106# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4107# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4108#else 4109# define ISLOWER(c) \ 4110 (('a' <= (c) && (c) <= 'i') \ 4111 || ('j' <= (c) && (c) <= 'r') \ 4112 || ('s' <= (c) && (c) <= 'z')) 4113# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4114#endif 4115 4116#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4117int 4118main () 4119{ 4120 int i; 4121 for (i = 0; i < 256; i++) 4122 if (XOR (islower (i), ISLOWER (i)) 4123 || toupper (i) != TOUPPER (i)) 4124 return 2; 4125 return 0; 4126} 4127_ACEOF 4128if ac_fn_c_try_run "$LINENO"; then : 4129 4130else 4131 ac_cv_header_stdc=no 4132fi 4133rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4134 conftest.$ac_objext conftest.beam conftest.$ac_ext 4135fi 4136 4137fi 4138fi 4139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4140$as_echo "$ac_cv_header_stdc" >&6; } 4141if test $ac_cv_header_stdc = yes; then 4142 4143$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4144 4145fi 4146 4147# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4148for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4149 inttypes.h stdint.h unistd.h 4150do : 4151 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4152ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4153" 4154if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4155 cat >>confdefs.h <<_ACEOF 4156#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4157_ACEOF 4158 4159fi 4160 4161done 4162 4163 4164 4165 4166 4167 4168ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4169if test "x$ac_cv_have_decl___clang__" = xyes; then : 4170 CLANGCC="yes" 4171else 4172 CLANGCC="no" 4173fi 4174 4175ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4176if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4177 INTELCC="yes" 4178else 4179 INTELCC="no" 4180fi 4181 4182ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4183if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4184 SUNCC="yes" 4185else 4186 SUNCC="no" 4187fi 4188 4189 4190 4191 4192if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4193 if test -n "$ac_tool_prefix"; then 4194 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4195set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4196{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4197$as_echo_n "checking for $ac_word... " >&6; } 4198if ${ac_cv_path_PKG_CONFIG+:} false; then : 4199 $as_echo_n "(cached) " >&6 4200else 4201 case $PKG_CONFIG in 4202 [\\/]* | ?:[\\/]*) 4203 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4204 ;; 4205 *) 4206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4207for as_dir in $PATH 4208do 4209 IFS=$as_save_IFS 4210 test -z "$as_dir" && as_dir=. 4211 for ac_exec_ext in '' $ac_executable_extensions; do 4212 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4213 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4214 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4215 break 2 4216 fi 4217done 4218 done 4219IFS=$as_save_IFS 4220 4221 ;; 4222esac 4223fi 4224PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4225if test -n "$PKG_CONFIG"; then 4226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4227$as_echo "$PKG_CONFIG" >&6; } 4228else 4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4230$as_echo "no" >&6; } 4231fi 4232 4233 4234fi 4235if test -z "$ac_cv_path_PKG_CONFIG"; then 4236 ac_pt_PKG_CONFIG=$PKG_CONFIG 4237 # Extract the first word of "pkg-config", so it can be a program name with args. 4238set dummy pkg-config; ac_word=$2 4239{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4240$as_echo_n "checking for $ac_word... " >&6; } 4241if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4242 $as_echo_n "(cached) " >&6 4243else 4244 case $ac_pt_PKG_CONFIG in 4245 [\\/]* | ?:[\\/]*) 4246 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4247 ;; 4248 *) 4249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4250for as_dir in $PATH 4251do 4252 IFS=$as_save_IFS 4253 test -z "$as_dir" && as_dir=. 4254 for ac_exec_ext in '' $ac_executable_extensions; do 4255 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4256 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4257 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4258 break 2 4259 fi 4260done 4261 done 4262IFS=$as_save_IFS 4263 4264 ;; 4265esac 4266fi 4267ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4268if test -n "$ac_pt_PKG_CONFIG"; then 4269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4270$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4271else 4272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4273$as_echo "no" >&6; } 4274fi 4275 4276 if test "x$ac_pt_PKG_CONFIG" = x; then 4277 PKG_CONFIG="" 4278 else 4279 case $cross_compiling:$ac_tool_warned in 4280yes:) 4281{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4282$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4283ac_tool_warned=yes ;; 4284esac 4285 PKG_CONFIG=$ac_pt_PKG_CONFIG 4286 fi 4287else 4288 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4289fi 4290 4291fi 4292if test -n "$PKG_CONFIG"; then 4293 _pkg_min_version=0.9.0 4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4295$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4296 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4298$as_echo "yes" >&6; } 4299 else 4300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4301$as_echo "no" >&6; } 4302 PKG_CONFIG="" 4303 fi 4304 4305fi 4306# Make sure we can run config.sub. 4307$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4308 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4309 4310{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4311$as_echo_n "checking build system type... " >&6; } 4312if ${ac_cv_build+:} false; then : 4313 $as_echo_n "(cached) " >&6 4314else 4315 ac_build_alias=$build_alias 4316test "x$ac_build_alias" = x && 4317 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4318test "x$ac_build_alias" = x && 4319 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4320ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4321 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4322 4323fi 4324{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4325$as_echo "$ac_cv_build" >&6; } 4326case $ac_cv_build in 4327*-*-*) ;; 4328*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4329esac 4330build=$ac_cv_build 4331ac_save_IFS=$IFS; IFS='-' 4332set x $ac_cv_build 4333shift 4334build_cpu=$1 4335build_vendor=$2 4336shift; shift 4337# Remember, the first character of IFS is used to create $*, 4338# except with old shells: 4339build_os=$* 4340IFS=$ac_save_IFS 4341case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4342 4343 4344{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4345$as_echo_n "checking host system type... " >&6; } 4346if ${ac_cv_host+:} false; then : 4347 $as_echo_n "(cached) " >&6 4348else 4349 if test "x$host_alias" = x; then 4350 ac_cv_host=$ac_cv_build 4351else 4352 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4353 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4354fi 4355 4356fi 4357{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4358$as_echo "$ac_cv_host" >&6; } 4359case $ac_cv_host in 4360*-*-*) ;; 4361*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4362esac 4363host=$ac_cv_host 4364ac_save_IFS=$IFS; IFS='-' 4365set x $ac_cv_host 4366shift 4367host_cpu=$1 4368host_vendor=$2 4369shift; shift 4370# Remember, the first character of IFS is used to create $*, 4371# except with old shells: 4372host_os=$* 4373IFS=$ac_save_IFS 4374case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4375 4376 4377{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4378$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4379if ${ac_cv_path_SED+:} false; then : 4380 $as_echo_n "(cached) " >&6 4381else 4382 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4383 for ac_i in 1 2 3 4 5 6 7; do 4384 ac_script="$ac_script$as_nl$ac_script" 4385 done 4386 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4387 { ac_script=; unset ac_script;} 4388 if test -z "$SED"; then 4389 ac_path_SED_found=false 4390 # Loop through the user's path and test for each of PROGNAME-LIST 4391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4392for as_dir in $PATH 4393do 4394 IFS=$as_save_IFS 4395 test -z "$as_dir" && as_dir=. 4396 for ac_prog in sed gsed; do 4397 for ac_exec_ext in '' $ac_executable_extensions; do 4398 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4399 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4400# Check for GNU ac_path_SED and select it if it is found. 4401 # Check for GNU $ac_path_SED 4402case `"$ac_path_SED" --version 2>&1` in 4403*GNU*) 4404 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4405*) 4406 ac_count=0 4407 $as_echo_n 0123456789 >"conftest.in" 4408 while : 4409 do 4410 cat "conftest.in" "conftest.in" >"conftest.tmp" 4411 mv "conftest.tmp" "conftest.in" 4412 cp "conftest.in" "conftest.nl" 4413 $as_echo '' >> "conftest.nl" 4414 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4415 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4416 as_fn_arith $ac_count + 1 && ac_count=$as_val 4417 if test $ac_count -gt ${ac_path_SED_max-0}; then 4418 # Best one so far, save it but keep looking for a better one 4419 ac_cv_path_SED="$ac_path_SED" 4420 ac_path_SED_max=$ac_count 4421 fi 4422 # 10*(2^10) chars as input seems more than enough 4423 test $ac_count -gt 10 && break 4424 done 4425 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4426esac 4427 4428 $ac_path_SED_found && break 3 4429 done 4430 done 4431 done 4432IFS=$as_save_IFS 4433 if test -z "$ac_cv_path_SED"; then 4434 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4435 fi 4436else 4437 ac_cv_path_SED=$SED 4438fi 4439 4440fi 4441{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4442$as_echo "$ac_cv_path_SED" >&6; } 4443 SED="$ac_cv_path_SED" 4444 rm -f conftest.sed 4445 4446 4447 4448 4449 4450 4451# Check whether --enable-selective-werror was given. 4452if test "${enable_selective_werror+set}" = set; then : 4453 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4454else 4455 SELECTIVE_WERROR=yes 4456fi 4457 4458 4459 4460 4461 4462# -v is too short to test reliably with XORG_TESTSET_CFLAG 4463if test "x$SUNCC" = "xyes"; then 4464 BASE_CFLAGS="-v" 4465else 4466 BASE_CFLAGS="" 4467fi 4468 4469# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483xorg_testset_save_CFLAGS="$CFLAGS" 4484 4485if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4488$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4489if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4490 $as_echo_n "(cached) " >&6 4491else 4492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4493/* end confdefs.h. */ 4494int i; 4495_ACEOF 4496if ac_fn_c_try_compile "$LINENO"; then : 4497 xorg_cv_cc_flag_unknown_warning_option=yes 4498else 4499 xorg_cv_cc_flag_unknown_warning_option=no 4500fi 4501rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4502fi 4503{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4504$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4505 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4506 CFLAGS="$xorg_testset_save_CFLAGS" 4507fi 4508 4509if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4510 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4512 fi 4513 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4515$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4516if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4517 $as_echo_n "(cached) " >&6 4518else 4519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4520/* end confdefs.h. */ 4521int i; 4522_ACEOF 4523if ac_fn_c_try_compile "$LINENO"; then : 4524 xorg_cv_cc_flag_unused_command_line_argument=yes 4525else 4526 xorg_cv_cc_flag_unused_command_line_argument=no 4527fi 4528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4529fi 4530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4531$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4533 CFLAGS="$xorg_testset_save_CFLAGS" 4534fi 4535 4536found="no" 4537 4538 if test $found = "no" ; then 4539 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4541 fi 4542 4543 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4545 fi 4546 4547 CFLAGS="$CFLAGS -Wall" 4548 4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4550$as_echo_n "checking if $CC supports -Wall... " >&6; } 4551 cacheid=xorg_cv_cc_flag__Wall 4552 if eval \${$cacheid+:} false; then : 4553 $as_echo_n "(cached) " >&6 4554else 4555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4556/* end confdefs.h. */ 4557int i; 4558int 4559main () 4560{ 4561 4562 ; 4563 return 0; 4564} 4565_ACEOF 4566if ac_fn_c_try_link "$LINENO"; then : 4567 eval $cacheid=yes 4568else 4569 eval $cacheid=no 4570fi 4571rm -f core conftest.err conftest.$ac_objext \ 4572 conftest$ac_exeext conftest.$ac_ext 4573fi 4574 4575 4576 CFLAGS="$xorg_testset_save_CFLAGS" 4577 4578 eval supported=\$$cacheid 4579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4580$as_echo "$supported" >&6; } 4581 if test "$supported" = "yes" ; then 4582 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4583 found="yes" 4584 fi 4585 fi 4586 4587 4588 4589 4590 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601xorg_testset_save_CFLAGS="$CFLAGS" 4602 4603if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4606$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4607if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4608 $as_echo_n "(cached) " >&6 4609else 4610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4611/* end confdefs.h. */ 4612int i; 4613_ACEOF 4614if ac_fn_c_try_compile "$LINENO"; then : 4615 xorg_cv_cc_flag_unknown_warning_option=yes 4616else 4617 xorg_cv_cc_flag_unknown_warning_option=no 4618fi 4619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4620fi 4621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4622$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4623 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4624 CFLAGS="$xorg_testset_save_CFLAGS" 4625fi 4626 4627if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4628 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4630 fi 4631 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4633$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4634if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4635 $as_echo_n "(cached) " >&6 4636else 4637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4638/* end confdefs.h. */ 4639int i; 4640_ACEOF 4641if ac_fn_c_try_compile "$LINENO"; then : 4642 xorg_cv_cc_flag_unused_command_line_argument=yes 4643else 4644 xorg_cv_cc_flag_unused_command_line_argument=no 4645fi 4646rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4647fi 4648{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4649$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4650 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4651 CFLAGS="$xorg_testset_save_CFLAGS" 4652fi 4653 4654found="no" 4655 4656 if test $found = "no" ; then 4657 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4659 fi 4660 4661 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4663 fi 4664 4665 CFLAGS="$CFLAGS -Wpointer-arith" 4666 4667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4668$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4669 cacheid=xorg_cv_cc_flag__Wpointer_arith 4670 if eval \${$cacheid+:} false; then : 4671 $as_echo_n "(cached) " >&6 4672else 4673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4674/* end confdefs.h. */ 4675int i; 4676int 4677main () 4678{ 4679 4680 ; 4681 return 0; 4682} 4683_ACEOF 4684if ac_fn_c_try_link "$LINENO"; then : 4685 eval $cacheid=yes 4686else 4687 eval $cacheid=no 4688fi 4689rm -f core conftest.err conftest.$ac_objext \ 4690 conftest$ac_exeext conftest.$ac_ext 4691fi 4692 4693 4694 CFLAGS="$xorg_testset_save_CFLAGS" 4695 4696 eval supported=\$$cacheid 4697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4698$as_echo "$supported" >&6; } 4699 if test "$supported" = "yes" ; then 4700 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4701 found="yes" 4702 fi 4703 fi 4704 4705 4706 4707 4708 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719xorg_testset_save_CFLAGS="$CFLAGS" 4720 4721if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4724$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4725if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4726 $as_echo_n "(cached) " >&6 4727else 4728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4729/* end confdefs.h. */ 4730int i; 4731_ACEOF 4732if ac_fn_c_try_compile "$LINENO"; then : 4733 xorg_cv_cc_flag_unknown_warning_option=yes 4734else 4735 xorg_cv_cc_flag_unknown_warning_option=no 4736fi 4737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4738fi 4739{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4740$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4741 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4742 CFLAGS="$xorg_testset_save_CFLAGS" 4743fi 4744 4745if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4746 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4748 fi 4749 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4751$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4752if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4753 $as_echo_n "(cached) " >&6 4754else 4755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4756/* end confdefs.h. */ 4757int i; 4758_ACEOF 4759if ac_fn_c_try_compile "$LINENO"; then : 4760 xorg_cv_cc_flag_unused_command_line_argument=yes 4761else 4762 xorg_cv_cc_flag_unused_command_line_argument=no 4763fi 4764rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4765fi 4766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4767$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4768 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4769 CFLAGS="$xorg_testset_save_CFLAGS" 4770fi 4771 4772found="no" 4773 4774 if test $found = "no" ; then 4775 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4777 fi 4778 4779 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4781 fi 4782 4783 CFLAGS="$CFLAGS -Wmissing-declarations" 4784 4785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4786$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4787 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4788 if eval \${$cacheid+:} false; then : 4789 $as_echo_n "(cached) " >&6 4790else 4791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4792/* end confdefs.h. */ 4793int i; 4794int 4795main () 4796{ 4797 4798 ; 4799 return 0; 4800} 4801_ACEOF 4802if ac_fn_c_try_link "$LINENO"; then : 4803 eval $cacheid=yes 4804else 4805 eval $cacheid=no 4806fi 4807rm -f core conftest.err conftest.$ac_objext \ 4808 conftest$ac_exeext conftest.$ac_ext 4809fi 4810 4811 4812 CFLAGS="$xorg_testset_save_CFLAGS" 4813 4814 eval supported=\$$cacheid 4815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4816$as_echo "$supported" >&6; } 4817 if test "$supported" = "yes" ; then 4818 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4819 found="yes" 4820 fi 4821 fi 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837xorg_testset_save_CFLAGS="$CFLAGS" 4838 4839if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4842$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4843if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4844 $as_echo_n "(cached) " >&6 4845else 4846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4847/* end confdefs.h. */ 4848int i; 4849_ACEOF 4850if ac_fn_c_try_compile "$LINENO"; then : 4851 xorg_cv_cc_flag_unknown_warning_option=yes 4852else 4853 xorg_cv_cc_flag_unknown_warning_option=no 4854fi 4855rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4856fi 4857{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4858$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4859 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4860 CFLAGS="$xorg_testset_save_CFLAGS" 4861fi 4862 4863if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4866 fi 4867 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4869$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4870if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4871 $as_echo_n "(cached) " >&6 4872else 4873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4874/* end confdefs.h. */ 4875int i; 4876_ACEOF 4877if ac_fn_c_try_compile "$LINENO"; then : 4878 xorg_cv_cc_flag_unused_command_line_argument=yes 4879else 4880 xorg_cv_cc_flag_unused_command_line_argument=no 4881fi 4882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4883fi 4884{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4885$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4886 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4887 CFLAGS="$xorg_testset_save_CFLAGS" 4888fi 4889 4890found="no" 4891 4892 if test $found = "no" ; then 4893 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4895 fi 4896 4897 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4899 fi 4900 4901 CFLAGS="$CFLAGS -Wformat=2" 4902 4903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4904$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4905 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4906 if eval \${$cacheid+:} false; then : 4907 $as_echo_n "(cached) " >&6 4908else 4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4910/* end confdefs.h. */ 4911int i; 4912int 4913main () 4914{ 4915 4916 ; 4917 return 0; 4918} 4919_ACEOF 4920if ac_fn_c_try_link "$LINENO"; then : 4921 eval $cacheid=yes 4922else 4923 eval $cacheid=no 4924fi 4925rm -f core conftest.err conftest.$ac_objext \ 4926 conftest$ac_exeext conftest.$ac_ext 4927fi 4928 4929 4930 CFLAGS="$xorg_testset_save_CFLAGS" 4931 4932 eval supported=\$$cacheid 4933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4934$as_echo "$supported" >&6; } 4935 if test "$supported" = "yes" ; then 4936 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4937 found="yes" 4938 fi 4939 fi 4940 4941 if test $found = "no" ; then 4942 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4944 fi 4945 4946 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4947 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4948 fi 4949 4950 CFLAGS="$CFLAGS -Wformat" 4951 4952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4953$as_echo_n "checking if $CC supports -Wformat... " >&6; } 4954 cacheid=xorg_cv_cc_flag__Wformat 4955 if eval \${$cacheid+:} false; then : 4956 $as_echo_n "(cached) " >&6 4957else 4958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4959/* end confdefs.h. */ 4960int i; 4961int 4962main () 4963{ 4964 4965 ; 4966 return 0; 4967} 4968_ACEOF 4969if ac_fn_c_try_link "$LINENO"; then : 4970 eval $cacheid=yes 4971else 4972 eval $cacheid=no 4973fi 4974rm -f core conftest.err conftest.$ac_objext \ 4975 conftest$ac_exeext conftest.$ac_ext 4976fi 4977 4978 4979 CFLAGS="$xorg_testset_save_CFLAGS" 4980 4981 eval supported=\$$cacheid 4982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4983$as_echo "$supported" >&6; } 4984 if test "$supported" = "yes" ; then 4985 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 4986 found="yes" 4987 fi 4988 fi 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006xorg_testset_save_CFLAGS="$CFLAGS" 5007 5008if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5011$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5012if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5013 $as_echo_n "(cached) " >&6 5014else 5015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5016/* end confdefs.h. */ 5017int i; 5018_ACEOF 5019if ac_fn_c_try_compile "$LINENO"; then : 5020 xorg_cv_cc_flag_unknown_warning_option=yes 5021else 5022 xorg_cv_cc_flag_unknown_warning_option=no 5023fi 5024rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5025fi 5026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5027$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5028 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5029 CFLAGS="$xorg_testset_save_CFLAGS" 5030fi 5031 5032if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5033 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5035 fi 5036 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5038$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5039if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5040 $as_echo_n "(cached) " >&6 5041else 5042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5043/* end confdefs.h. */ 5044int i; 5045_ACEOF 5046if ac_fn_c_try_compile "$LINENO"; then : 5047 xorg_cv_cc_flag_unused_command_line_argument=yes 5048else 5049 xorg_cv_cc_flag_unused_command_line_argument=no 5050fi 5051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5052fi 5053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5054$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5055 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5056 CFLAGS="$xorg_testset_save_CFLAGS" 5057fi 5058 5059found="no" 5060 5061 if test $found = "no" ; then 5062 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5064 fi 5065 5066 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5067 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5068 fi 5069 5070 CFLAGS="$CFLAGS -Wstrict-prototypes" 5071 5072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5073$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5074 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5075 if eval \${$cacheid+:} false; then : 5076 $as_echo_n "(cached) " >&6 5077else 5078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5079/* end confdefs.h. */ 5080int i; 5081int 5082main () 5083{ 5084 5085 ; 5086 return 0; 5087} 5088_ACEOF 5089if ac_fn_c_try_link "$LINENO"; then : 5090 eval $cacheid=yes 5091else 5092 eval $cacheid=no 5093fi 5094rm -f core conftest.err conftest.$ac_objext \ 5095 conftest$ac_exeext conftest.$ac_ext 5096fi 5097 5098 5099 CFLAGS="$xorg_testset_save_CFLAGS" 5100 5101 eval supported=\$$cacheid 5102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5103$as_echo "$supported" >&6; } 5104 if test "$supported" = "yes" ; then 5105 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5106 found="yes" 5107 fi 5108 fi 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124xorg_testset_save_CFLAGS="$CFLAGS" 5125 5126if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5129$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5130if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5131 $as_echo_n "(cached) " >&6 5132else 5133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5134/* end confdefs.h. */ 5135int i; 5136_ACEOF 5137if ac_fn_c_try_compile "$LINENO"; then : 5138 xorg_cv_cc_flag_unknown_warning_option=yes 5139else 5140 xorg_cv_cc_flag_unknown_warning_option=no 5141fi 5142rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5143fi 5144{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5145$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5146 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5147 CFLAGS="$xorg_testset_save_CFLAGS" 5148fi 5149 5150if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5153 fi 5154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5156$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5157if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5158 $as_echo_n "(cached) " >&6 5159else 5160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5161/* end confdefs.h. */ 5162int i; 5163_ACEOF 5164if ac_fn_c_try_compile "$LINENO"; then : 5165 xorg_cv_cc_flag_unused_command_line_argument=yes 5166else 5167 xorg_cv_cc_flag_unused_command_line_argument=no 5168fi 5169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5170fi 5171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5172$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5173 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5174 CFLAGS="$xorg_testset_save_CFLAGS" 5175fi 5176 5177found="no" 5178 5179 if test $found = "no" ; then 5180 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5182 fi 5183 5184 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5186 fi 5187 5188 CFLAGS="$CFLAGS -Wmissing-prototypes" 5189 5190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5191$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5192 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5193 if eval \${$cacheid+:} false; then : 5194 $as_echo_n "(cached) " >&6 5195else 5196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5197/* end confdefs.h. */ 5198int i; 5199int 5200main () 5201{ 5202 5203 ; 5204 return 0; 5205} 5206_ACEOF 5207if ac_fn_c_try_link "$LINENO"; then : 5208 eval $cacheid=yes 5209else 5210 eval $cacheid=no 5211fi 5212rm -f core conftest.err conftest.$ac_objext \ 5213 conftest$ac_exeext conftest.$ac_ext 5214fi 5215 5216 5217 CFLAGS="$xorg_testset_save_CFLAGS" 5218 5219 eval supported=\$$cacheid 5220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5221$as_echo "$supported" >&6; } 5222 if test "$supported" = "yes" ; then 5223 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5224 found="yes" 5225 fi 5226 fi 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242xorg_testset_save_CFLAGS="$CFLAGS" 5243 5244if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5247$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5248if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5249 $as_echo_n "(cached) " >&6 5250else 5251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5252/* end confdefs.h. */ 5253int i; 5254_ACEOF 5255if ac_fn_c_try_compile "$LINENO"; then : 5256 xorg_cv_cc_flag_unknown_warning_option=yes 5257else 5258 xorg_cv_cc_flag_unknown_warning_option=no 5259fi 5260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5261fi 5262{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5263$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5264 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5265 CFLAGS="$xorg_testset_save_CFLAGS" 5266fi 5267 5268if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5269 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5271 fi 5272 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5274$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5275if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5276 $as_echo_n "(cached) " >&6 5277else 5278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5279/* end confdefs.h. */ 5280int i; 5281_ACEOF 5282if ac_fn_c_try_compile "$LINENO"; then : 5283 xorg_cv_cc_flag_unused_command_line_argument=yes 5284else 5285 xorg_cv_cc_flag_unused_command_line_argument=no 5286fi 5287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5288fi 5289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5290$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5291 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5292 CFLAGS="$xorg_testset_save_CFLAGS" 5293fi 5294 5295found="no" 5296 5297 if test $found = "no" ; then 5298 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5300 fi 5301 5302 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5303 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5304 fi 5305 5306 CFLAGS="$CFLAGS -Wnested-externs" 5307 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5309$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5310 cacheid=xorg_cv_cc_flag__Wnested_externs 5311 if eval \${$cacheid+:} false; then : 5312 $as_echo_n "(cached) " >&6 5313else 5314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5315/* end confdefs.h. */ 5316int i; 5317int 5318main () 5319{ 5320 5321 ; 5322 return 0; 5323} 5324_ACEOF 5325if ac_fn_c_try_link "$LINENO"; then : 5326 eval $cacheid=yes 5327else 5328 eval $cacheid=no 5329fi 5330rm -f core conftest.err conftest.$ac_objext \ 5331 conftest$ac_exeext conftest.$ac_ext 5332fi 5333 5334 5335 CFLAGS="$xorg_testset_save_CFLAGS" 5336 5337 eval supported=\$$cacheid 5338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5339$as_echo "$supported" >&6; } 5340 if test "$supported" = "yes" ; then 5341 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5342 found="yes" 5343 fi 5344 fi 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360xorg_testset_save_CFLAGS="$CFLAGS" 5361 5362if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5365$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5366if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5367 $as_echo_n "(cached) " >&6 5368else 5369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5370/* end confdefs.h. */ 5371int i; 5372_ACEOF 5373if ac_fn_c_try_compile "$LINENO"; then : 5374 xorg_cv_cc_flag_unknown_warning_option=yes 5375else 5376 xorg_cv_cc_flag_unknown_warning_option=no 5377fi 5378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5379fi 5380{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5381$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5382 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5383 CFLAGS="$xorg_testset_save_CFLAGS" 5384fi 5385 5386if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5387 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5389 fi 5390 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5392$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5393if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5394 $as_echo_n "(cached) " >&6 5395else 5396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5397/* end confdefs.h. */ 5398int i; 5399_ACEOF 5400if ac_fn_c_try_compile "$LINENO"; then : 5401 xorg_cv_cc_flag_unused_command_line_argument=yes 5402else 5403 xorg_cv_cc_flag_unused_command_line_argument=no 5404fi 5405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5406fi 5407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5408$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5409 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5410 CFLAGS="$xorg_testset_save_CFLAGS" 5411fi 5412 5413found="no" 5414 5415 if test $found = "no" ; then 5416 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5418 fi 5419 5420 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5422 fi 5423 5424 CFLAGS="$CFLAGS -Wbad-function-cast" 5425 5426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5427$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5428 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5429 if eval \${$cacheid+:} false; then : 5430 $as_echo_n "(cached) " >&6 5431else 5432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5433/* end confdefs.h. */ 5434int i; 5435int 5436main () 5437{ 5438 5439 ; 5440 return 0; 5441} 5442_ACEOF 5443if ac_fn_c_try_link "$LINENO"; then : 5444 eval $cacheid=yes 5445else 5446 eval $cacheid=no 5447fi 5448rm -f core conftest.err conftest.$ac_objext \ 5449 conftest$ac_exeext conftest.$ac_ext 5450fi 5451 5452 5453 CFLAGS="$xorg_testset_save_CFLAGS" 5454 5455 eval supported=\$$cacheid 5456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5457$as_echo "$supported" >&6; } 5458 if test "$supported" = "yes" ; then 5459 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5460 found="yes" 5461 fi 5462 fi 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478xorg_testset_save_CFLAGS="$CFLAGS" 5479 5480if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5483$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5484if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5485 $as_echo_n "(cached) " >&6 5486else 5487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5488/* end confdefs.h. */ 5489int i; 5490_ACEOF 5491if ac_fn_c_try_compile "$LINENO"; then : 5492 xorg_cv_cc_flag_unknown_warning_option=yes 5493else 5494 xorg_cv_cc_flag_unknown_warning_option=no 5495fi 5496rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5497fi 5498{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5499$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5500 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5501 CFLAGS="$xorg_testset_save_CFLAGS" 5502fi 5503 5504if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5505 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5507 fi 5508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5510$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5511if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5512 $as_echo_n "(cached) " >&6 5513else 5514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5515/* end confdefs.h. */ 5516int i; 5517_ACEOF 5518if ac_fn_c_try_compile "$LINENO"; then : 5519 xorg_cv_cc_flag_unused_command_line_argument=yes 5520else 5521 xorg_cv_cc_flag_unused_command_line_argument=no 5522fi 5523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5524fi 5525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5526$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5527 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5528 CFLAGS="$xorg_testset_save_CFLAGS" 5529fi 5530 5531found="no" 5532 5533 if test $found = "no" ; then 5534 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5536 fi 5537 5538 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5539 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5540 fi 5541 5542 CFLAGS="$CFLAGS -Wold-style-definition" 5543 5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5545$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5546 cacheid=xorg_cv_cc_flag__Wold_style_definition 5547 if eval \${$cacheid+:} false; then : 5548 $as_echo_n "(cached) " >&6 5549else 5550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5551/* end confdefs.h. */ 5552int i; 5553int 5554main () 5555{ 5556 5557 ; 5558 return 0; 5559} 5560_ACEOF 5561if ac_fn_c_try_link "$LINENO"; then : 5562 eval $cacheid=yes 5563else 5564 eval $cacheid=no 5565fi 5566rm -f core conftest.err conftest.$ac_objext \ 5567 conftest$ac_exeext conftest.$ac_ext 5568fi 5569 5570 5571 CFLAGS="$xorg_testset_save_CFLAGS" 5572 5573 eval supported=\$$cacheid 5574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5575$as_echo "$supported" >&6; } 5576 if test "$supported" = "yes" ; then 5577 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5578 found="yes" 5579 fi 5580 fi 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596xorg_testset_save_CFLAGS="$CFLAGS" 5597 5598if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5601$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5602if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5603 $as_echo_n "(cached) " >&6 5604else 5605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5606/* end confdefs.h. */ 5607int i; 5608_ACEOF 5609if ac_fn_c_try_compile "$LINENO"; then : 5610 xorg_cv_cc_flag_unknown_warning_option=yes 5611else 5612 xorg_cv_cc_flag_unknown_warning_option=no 5613fi 5614rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5615fi 5616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5617$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5618 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5619 CFLAGS="$xorg_testset_save_CFLAGS" 5620fi 5621 5622if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5623 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5624 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5625 fi 5626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5628$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5629if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5630 $as_echo_n "(cached) " >&6 5631else 5632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5633/* end confdefs.h. */ 5634int i; 5635_ACEOF 5636if ac_fn_c_try_compile "$LINENO"; then : 5637 xorg_cv_cc_flag_unused_command_line_argument=yes 5638else 5639 xorg_cv_cc_flag_unused_command_line_argument=no 5640fi 5641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5642fi 5643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5644$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5645 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5646 CFLAGS="$xorg_testset_save_CFLAGS" 5647fi 5648 5649found="no" 5650 5651 if test $found = "no" ; then 5652 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5654 fi 5655 5656 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5657 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5658 fi 5659 5660 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5661 5662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5663$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5664 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5665 if eval \${$cacheid+:} false; then : 5666 $as_echo_n "(cached) " >&6 5667else 5668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5669/* end confdefs.h. */ 5670int i; 5671int 5672main () 5673{ 5674 5675 ; 5676 return 0; 5677} 5678_ACEOF 5679if ac_fn_c_try_link "$LINENO"; then : 5680 eval $cacheid=yes 5681else 5682 eval $cacheid=no 5683fi 5684rm -f core conftest.err conftest.$ac_objext \ 5685 conftest$ac_exeext conftest.$ac_ext 5686fi 5687 5688 5689 CFLAGS="$xorg_testset_save_CFLAGS" 5690 5691 eval supported=\$$cacheid 5692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5693$as_echo "$supported" >&6; } 5694 if test "$supported" = "yes" ; then 5695 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5696 found="yes" 5697 fi 5698 fi 5699 5700 5701 5702 5703 5704# This chunk adds additional warnings that could catch undesired effects. 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718xorg_testset_save_CFLAGS="$CFLAGS" 5719 5720if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5723$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5724if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5725 $as_echo_n "(cached) " >&6 5726else 5727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5728/* end confdefs.h. */ 5729int i; 5730_ACEOF 5731if ac_fn_c_try_compile "$LINENO"; then : 5732 xorg_cv_cc_flag_unknown_warning_option=yes 5733else 5734 xorg_cv_cc_flag_unknown_warning_option=no 5735fi 5736rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5737fi 5738{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5739$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5740 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5741 CFLAGS="$xorg_testset_save_CFLAGS" 5742fi 5743 5744if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5745 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5746 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5747 fi 5748 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5750$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5751if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5752 $as_echo_n "(cached) " >&6 5753else 5754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5755/* end confdefs.h. */ 5756int i; 5757_ACEOF 5758if ac_fn_c_try_compile "$LINENO"; then : 5759 xorg_cv_cc_flag_unused_command_line_argument=yes 5760else 5761 xorg_cv_cc_flag_unused_command_line_argument=no 5762fi 5763rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5764fi 5765{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5766$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5767 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5768 CFLAGS="$xorg_testset_save_CFLAGS" 5769fi 5770 5771found="no" 5772 5773 if test $found = "no" ; then 5774 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5776 fi 5777 5778 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5779 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5780 fi 5781 5782 CFLAGS="$CFLAGS -Wunused" 5783 5784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5785$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5786 cacheid=xorg_cv_cc_flag__Wunused 5787 if eval \${$cacheid+:} false; then : 5788 $as_echo_n "(cached) " >&6 5789else 5790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5791/* end confdefs.h. */ 5792int i; 5793int 5794main () 5795{ 5796 5797 ; 5798 return 0; 5799} 5800_ACEOF 5801if ac_fn_c_try_link "$LINENO"; then : 5802 eval $cacheid=yes 5803else 5804 eval $cacheid=no 5805fi 5806rm -f core conftest.err conftest.$ac_objext \ 5807 conftest$ac_exeext conftest.$ac_ext 5808fi 5809 5810 5811 CFLAGS="$xorg_testset_save_CFLAGS" 5812 5813 eval supported=\$$cacheid 5814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5815$as_echo "$supported" >&6; } 5816 if test "$supported" = "yes" ; then 5817 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5818 found="yes" 5819 fi 5820 fi 5821 5822 5823 5824 5825 5826 5827 5828 5829 5830 5831 5832 5833 5834 5835 5836xorg_testset_save_CFLAGS="$CFLAGS" 5837 5838if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5839 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5841$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5842if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5843 $as_echo_n "(cached) " >&6 5844else 5845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5846/* end confdefs.h. */ 5847int i; 5848_ACEOF 5849if ac_fn_c_try_compile "$LINENO"; then : 5850 xorg_cv_cc_flag_unknown_warning_option=yes 5851else 5852 xorg_cv_cc_flag_unknown_warning_option=no 5853fi 5854rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5855fi 5856{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5857$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5858 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5859 CFLAGS="$xorg_testset_save_CFLAGS" 5860fi 5861 5862if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5863 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5865 fi 5866 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5868$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5869if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5870 $as_echo_n "(cached) " >&6 5871else 5872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5873/* end confdefs.h. */ 5874int i; 5875_ACEOF 5876if ac_fn_c_try_compile "$LINENO"; then : 5877 xorg_cv_cc_flag_unused_command_line_argument=yes 5878else 5879 xorg_cv_cc_flag_unused_command_line_argument=no 5880fi 5881rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5882fi 5883{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5884$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5885 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5886 CFLAGS="$xorg_testset_save_CFLAGS" 5887fi 5888 5889found="no" 5890 5891 if test $found = "no" ; then 5892 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5894 fi 5895 5896 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5897 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5898 fi 5899 5900 CFLAGS="$CFLAGS -Wuninitialized" 5901 5902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5903$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5904 cacheid=xorg_cv_cc_flag__Wuninitialized 5905 if eval \${$cacheid+:} false; then : 5906 $as_echo_n "(cached) " >&6 5907else 5908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5909/* end confdefs.h. */ 5910int i; 5911int 5912main () 5913{ 5914 5915 ; 5916 return 0; 5917} 5918_ACEOF 5919if ac_fn_c_try_link "$LINENO"; then : 5920 eval $cacheid=yes 5921else 5922 eval $cacheid=no 5923fi 5924rm -f core conftest.err conftest.$ac_objext \ 5925 conftest$ac_exeext conftest.$ac_ext 5926fi 5927 5928 5929 CFLAGS="$xorg_testset_save_CFLAGS" 5930 5931 eval supported=\$$cacheid 5932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5933$as_echo "$supported" >&6; } 5934 if test "$supported" = "yes" ; then 5935 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5936 found="yes" 5937 fi 5938 fi 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954xorg_testset_save_CFLAGS="$CFLAGS" 5955 5956if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5959$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5960if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5961 $as_echo_n "(cached) " >&6 5962else 5963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5964/* end confdefs.h. */ 5965int i; 5966_ACEOF 5967if ac_fn_c_try_compile "$LINENO"; then : 5968 xorg_cv_cc_flag_unknown_warning_option=yes 5969else 5970 xorg_cv_cc_flag_unknown_warning_option=no 5971fi 5972rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5973fi 5974{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5975$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5976 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5977 CFLAGS="$xorg_testset_save_CFLAGS" 5978fi 5979 5980if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5981 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5983 fi 5984 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5986$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5987if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5988 $as_echo_n "(cached) " >&6 5989else 5990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5991/* end confdefs.h. */ 5992int i; 5993_ACEOF 5994if ac_fn_c_try_compile "$LINENO"; then : 5995 xorg_cv_cc_flag_unused_command_line_argument=yes 5996else 5997 xorg_cv_cc_flag_unused_command_line_argument=no 5998fi 5999rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6000fi 6001{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6002$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6003 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6004 CFLAGS="$xorg_testset_save_CFLAGS" 6005fi 6006 6007found="no" 6008 6009 if test $found = "no" ; then 6010 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6012 fi 6013 6014 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6016 fi 6017 6018 CFLAGS="$CFLAGS -Wshadow" 6019 6020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6021$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6022 cacheid=xorg_cv_cc_flag__Wshadow 6023 if eval \${$cacheid+:} false; then : 6024 $as_echo_n "(cached) " >&6 6025else 6026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6027/* end confdefs.h. */ 6028int i; 6029int 6030main () 6031{ 6032 6033 ; 6034 return 0; 6035} 6036_ACEOF 6037if ac_fn_c_try_link "$LINENO"; then : 6038 eval $cacheid=yes 6039else 6040 eval $cacheid=no 6041fi 6042rm -f core conftest.err conftest.$ac_objext \ 6043 conftest$ac_exeext conftest.$ac_ext 6044fi 6045 6046 6047 CFLAGS="$xorg_testset_save_CFLAGS" 6048 6049 eval supported=\$$cacheid 6050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6051$as_echo "$supported" >&6; } 6052 if test "$supported" = "yes" ; then 6053 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6054 found="yes" 6055 fi 6056 fi 6057 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072xorg_testset_save_CFLAGS="$CFLAGS" 6073 6074if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6077$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6078if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6079 $as_echo_n "(cached) " >&6 6080else 6081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6082/* end confdefs.h. */ 6083int i; 6084_ACEOF 6085if ac_fn_c_try_compile "$LINENO"; then : 6086 xorg_cv_cc_flag_unknown_warning_option=yes 6087else 6088 xorg_cv_cc_flag_unknown_warning_option=no 6089fi 6090rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6091fi 6092{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6093$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6094 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6095 CFLAGS="$xorg_testset_save_CFLAGS" 6096fi 6097 6098if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6099 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6100 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6101 fi 6102 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6104$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6105if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6106 $as_echo_n "(cached) " >&6 6107else 6108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6109/* end confdefs.h. */ 6110int i; 6111_ACEOF 6112if ac_fn_c_try_compile "$LINENO"; then : 6113 xorg_cv_cc_flag_unused_command_line_argument=yes 6114else 6115 xorg_cv_cc_flag_unused_command_line_argument=no 6116fi 6117rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6118fi 6119{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6120$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6121 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6122 CFLAGS="$xorg_testset_save_CFLAGS" 6123fi 6124 6125found="no" 6126 6127 if test $found = "no" ; then 6128 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6130 fi 6131 6132 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6133 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6134 fi 6135 6136 CFLAGS="$CFLAGS -Wcast-qual" 6137 6138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6139$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6140 cacheid=xorg_cv_cc_flag__Wcast_qual 6141 if eval \${$cacheid+:} false; then : 6142 $as_echo_n "(cached) " >&6 6143else 6144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6145/* end confdefs.h. */ 6146int i; 6147int 6148main () 6149{ 6150 6151 ; 6152 return 0; 6153} 6154_ACEOF 6155if ac_fn_c_try_link "$LINENO"; then : 6156 eval $cacheid=yes 6157else 6158 eval $cacheid=no 6159fi 6160rm -f core conftest.err conftest.$ac_objext \ 6161 conftest$ac_exeext conftest.$ac_ext 6162fi 6163 6164 6165 CFLAGS="$xorg_testset_save_CFLAGS" 6166 6167 eval supported=\$$cacheid 6168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6169$as_echo "$supported" >&6; } 6170 if test "$supported" = "yes" ; then 6171 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6172 found="yes" 6173 fi 6174 fi 6175 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190xorg_testset_save_CFLAGS="$CFLAGS" 6191 6192if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6195$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6196if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6197 $as_echo_n "(cached) " >&6 6198else 6199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6200/* end confdefs.h. */ 6201int i; 6202_ACEOF 6203if ac_fn_c_try_compile "$LINENO"; then : 6204 xorg_cv_cc_flag_unknown_warning_option=yes 6205else 6206 xorg_cv_cc_flag_unknown_warning_option=no 6207fi 6208rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6209fi 6210{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6211$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6212 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6213 CFLAGS="$xorg_testset_save_CFLAGS" 6214fi 6215 6216if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6217 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6219 fi 6220 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6222$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6223if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6224 $as_echo_n "(cached) " >&6 6225else 6226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6227/* end confdefs.h. */ 6228int i; 6229_ACEOF 6230if ac_fn_c_try_compile "$LINENO"; then : 6231 xorg_cv_cc_flag_unused_command_line_argument=yes 6232else 6233 xorg_cv_cc_flag_unused_command_line_argument=no 6234fi 6235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6236fi 6237{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6238$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6239 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6240 CFLAGS="$xorg_testset_save_CFLAGS" 6241fi 6242 6243found="no" 6244 6245 if test $found = "no" ; then 6246 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6248 fi 6249 6250 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6252 fi 6253 6254 CFLAGS="$CFLAGS -Wmissing-noreturn" 6255 6256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6257$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6258 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6259 if eval \${$cacheid+:} false; then : 6260 $as_echo_n "(cached) " >&6 6261else 6262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6263/* end confdefs.h. */ 6264int i; 6265int 6266main () 6267{ 6268 6269 ; 6270 return 0; 6271} 6272_ACEOF 6273if ac_fn_c_try_link "$LINENO"; then : 6274 eval $cacheid=yes 6275else 6276 eval $cacheid=no 6277fi 6278rm -f core conftest.err conftest.$ac_objext \ 6279 conftest$ac_exeext conftest.$ac_ext 6280fi 6281 6282 6283 CFLAGS="$xorg_testset_save_CFLAGS" 6284 6285 eval supported=\$$cacheid 6286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6287$as_echo "$supported" >&6; } 6288 if test "$supported" = "yes" ; then 6289 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6290 found="yes" 6291 fi 6292 fi 6293 6294 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308xorg_testset_save_CFLAGS="$CFLAGS" 6309 6310if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6313$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6314if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6315 $as_echo_n "(cached) " >&6 6316else 6317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6318/* end confdefs.h. */ 6319int i; 6320_ACEOF 6321if ac_fn_c_try_compile "$LINENO"; then : 6322 xorg_cv_cc_flag_unknown_warning_option=yes 6323else 6324 xorg_cv_cc_flag_unknown_warning_option=no 6325fi 6326rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6327fi 6328{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6329$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6330 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6331 CFLAGS="$xorg_testset_save_CFLAGS" 6332fi 6333 6334if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6335 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6336 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6337 fi 6338 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6340$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6341if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6342 $as_echo_n "(cached) " >&6 6343else 6344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6345/* end confdefs.h. */ 6346int i; 6347_ACEOF 6348if ac_fn_c_try_compile "$LINENO"; then : 6349 xorg_cv_cc_flag_unused_command_line_argument=yes 6350else 6351 xorg_cv_cc_flag_unused_command_line_argument=no 6352fi 6353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6354fi 6355{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6356$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6357 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6358 CFLAGS="$xorg_testset_save_CFLAGS" 6359fi 6360 6361found="no" 6362 6363 if test $found = "no" ; then 6364 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6366 fi 6367 6368 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6370 fi 6371 6372 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6373 6374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6375$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6376 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6377 if eval \${$cacheid+:} false; then : 6378 $as_echo_n "(cached) " >&6 6379else 6380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6381/* end confdefs.h. */ 6382int i; 6383int 6384main () 6385{ 6386 6387 ; 6388 return 0; 6389} 6390_ACEOF 6391if ac_fn_c_try_link "$LINENO"; then : 6392 eval $cacheid=yes 6393else 6394 eval $cacheid=no 6395fi 6396rm -f core conftest.err conftest.$ac_objext \ 6397 conftest$ac_exeext conftest.$ac_ext 6398fi 6399 6400 6401 CFLAGS="$xorg_testset_save_CFLAGS" 6402 6403 eval supported=\$$cacheid 6404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6405$as_echo "$supported" >&6; } 6406 if test "$supported" = "yes" ; then 6407 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6408 found="yes" 6409 fi 6410 fi 6411 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426xorg_testset_save_CFLAGS="$CFLAGS" 6427 6428if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6431$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6432if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6433 $as_echo_n "(cached) " >&6 6434else 6435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6436/* end confdefs.h. */ 6437int i; 6438_ACEOF 6439if ac_fn_c_try_compile "$LINENO"; then : 6440 xorg_cv_cc_flag_unknown_warning_option=yes 6441else 6442 xorg_cv_cc_flag_unknown_warning_option=no 6443fi 6444rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6445fi 6446{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6447$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6448 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6449 CFLAGS="$xorg_testset_save_CFLAGS" 6450fi 6451 6452if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6453 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6455 fi 6456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6458$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6459if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6460 $as_echo_n "(cached) " >&6 6461else 6462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6463/* end confdefs.h. */ 6464int i; 6465_ACEOF 6466if ac_fn_c_try_compile "$LINENO"; then : 6467 xorg_cv_cc_flag_unused_command_line_argument=yes 6468else 6469 xorg_cv_cc_flag_unused_command_line_argument=no 6470fi 6471rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6472fi 6473{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6474$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6475 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6476 CFLAGS="$xorg_testset_save_CFLAGS" 6477fi 6478 6479found="no" 6480 6481 if test $found = "no" ; then 6482 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6483 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6484 fi 6485 6486 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6487 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6488 fi 6489 6490 CFLAGS="$CFLAGS -Wredundant-decls" 6491 6492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6493$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6494 cacheid=xorg_cv_cc_flag__Wredundant_decls 6495 if eval \${$cacheid+:} false; then : 6496 $as_echo_n "(cached) " >&6 6497else 6498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6499/* end confdefs.h. */ 6500int i; 6501int 6502main () 6503{ 6504 6505 ; 6506 return 0; 6507} 6508_ACEOF 6509if ac_fn_c_try_link "$LINENO"; then : 6510 eval $cacheid=yes 6511else 6512 eval $cacheid=no 6513fi 6514rm -f core conftest.err conftest.$ac_objext \ 6515 conftest$ac_exeext conftest.$ac_ext 6516fi 6517 6518 6519 CFLAGS="$xorg_testset_save_CFLAGS" 6520 6521 eval supported=\$$cacheid 6522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6523$as_echo "$supported" >&6; } 6524 if test "$supported" = "yes" ; then 6525 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6526 found="yes" 6527 fi 6528 fi 6529 6530 6531 6532# These are currently disabled because they are noisy. They will be enabled 6533# in the future once the codebase is sufficiently modernized to silence 6534# them. For now, I don't want them to drown out the other warnings. 6535# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6536# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6537# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6538 6539# Turn some warnings into errors, so we don't accidently get successful builds 6540# when there are problems that should be fixed. 6541 6542if test "x$SELECTIVE_WERROR" = "xyes" ; then 6543 6544 6545 6546 6547 6548 6549 6550 6551 6552 6553 6554 6555 6556xorg_testset_save_CFLAGS="$CFLAGS" 6557 6558if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6561$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6562if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6563 $as_echo_n "(cached) " >&6 6564else 6565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6566/* end confdefs.h. */ 6567int i; 6568_ACEOF 6569if ac_fn_c_try_compile "$LINENO"; then : 6570 xorg_cv_cc_flag_unknown_warning_option=yes 6571else 6572 xorg_cv_cc_flag_unknown_warning_option=no 6573fi 6574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6575fi 6576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6577$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6578 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6579 CFLAGS="$xorg_testset_save_CFLAGS" 6580fi 6581 6582if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6583 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6585 fi 6586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6588$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6589if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6590 $as_echo_n "(cached) " >&6 6591else 6592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6593/* end confdefs.h. */ 6594int i; 6595_ACEOF 6596if ac_fn_c_try_compile "$LINENO"; then : 6597 xorg_cv_cc_flag_unused_command_line_argument=yes 6598else 6599 xorg_cv_cc_flag_unused_command_line_argument=no 6600fi 6601rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6602fi 6603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6604$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6605 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6606 CFLAGS="$xorg_testset_save_CFLAGS" 6607fi 6608 6609found="no" 6610 6611 if test $found = "no" ; then 6612 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6614 fi 6615 6616 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6618 fi 6619 6620 CFLAGS="$CFLAGS -Werror=implicit" 6621 6622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6623$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6624 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6625 if eval \${$cacheid+:} false; then : 6626 $as_echo_n "(cached) " >&6 6627else 6628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6629/* end confdefs.h. */ 6630int i; 6631int 6632main () 6633{ 6634 6635 ; 6636 return 0; 6637} 6638_ACEOF 6639if ac_fn_c_try_link "$LINENO"; then : 6640 eval $cacheid=yes 6641else 6642 eval $cacheid=no 6643fi 6644rm -f core conftest.err conftest.$ac_objext \ 6645 conftest$ac_exeext conftest.$ac_ext 6646fi 6647 6648 6649 CFLAGS="$xorg_testset_save_CFLAGS" 6650 6651 eval supported=\$$cacheid 6652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6653$as_echo "$supported" >&6; } 6654 if test "$supported" = "yes" ; then 6655 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6656 found="yes" 6657 fi 6658 fi 6659 6660 if test $found = "no" ; then 6661 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6663 fi 6664 6665 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6667 fi 6668 6669 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6670 6671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6672$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6673 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6674 if eval \${$cacheid+:} false; then : 6675 $as_echo_n "(cached) " >&6 6676else 6677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6678/* end confdefs.h. */ 6679int i; 6680int 6681main () 6682{ 6683 6684 ; 6685 return 0; 6686} 6687_ACEOF 6688if ac_fn_c_try_link "$LINENO"; then : 6689 eval $cacheid=yes 6690else 6691 eval $cacheid=no 6692fi 6693rm -f core conftest.err conftest.$ac_objext \ 6694 conftest$ac_exeext conftest.$ac_ext 6695fi 6696 6697 6698 CFLAGS="$xorg_testset_save_CFLAGS" 6699 6700 eval supported=\$$cacheid 6701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6702$as_echo "$supported" >&6; } 6703 if test "$supported" = "yes" ; then 6704 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6705 found="yes" 6706 fi 6707 fi 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723xorg_testset_save_CFLAGS="$CFLAGS" 6724 6725if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6728$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6729if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6730 $as_echo_n "(cached) " >&6 6731else 6732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6733/* end confdefs.h. */ 6734int i; 6735_ACEOF 6736if ac_fn_c_try_compile "$LINENO"; then : 6737 xorg_cv_cc_flag_unknown_warning_option=yes 6738else 6739 xorg_cv_cc_flag_unknown_warning_option=no 6740fi 6741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6742fi 6743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6744$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6745 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6746 CFLAGS="$xorg_testset_save_CFLAGS" 6747fi 6748 6749if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6752 fi 6753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6755$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6756if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6757 $as_echo_n "(cached) " >&6 6758else 6759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6760/* end confdefs.h. */ 6761int i; 6762_ACEOF 6763if ac_fn_c_try_compile "$LINENO"; then : 6764 xorg_cv_cc_flag_unused_command_line_argument=yes 6765else 6766 xorg_cv_cc_flag_unused_command_line_argument=no 6767fi 6768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6769fi 6770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6771$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6772 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6773 CFLAGS="$xorg_testset_save_CFLAGS" 6774fi 6775 6776found="no" 6777 6778 if test $found = "no" ; then 6779 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6781 fi 6782 6783 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6784 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6785 fi 6786 6787 CFLAGS="$CFLAGS -Werror=nonnull" 6788 6789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6790$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6791 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6792 if eval \${$cacheid+:} false; then : 6793 $as_echo_n "(cached) " >&6 6794else 6795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6796/* end confdefs.h. */ 6797int i; 6798int 6799main () 6800{ 6801 6802 ; 6803 return 0; 6804} 6805_ACEOF 6806if ac_fn_c_try_link "$LINENO"; then : 6807 eval $cacheid=yes 6808else 6809 eval $cacheid=no 6810fi 6811rm -f core conftest.err conftest.$ac_objext \ 6812 conftest$ac_exeext conftest.$ac_ext 6813fi 6814 6815 6816 CFLAGS="$xorg_testset_save_CFLAGS" 6817 6818 eval supported=\$$cacheid 6819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6820$as_echo "$supported" >&6; } 6821 if test "$supported" = "yes" ; then 6822 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6823 found="yes" 6824 fi 6825 fi 6826 6827 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837 6838 6839 6840 6841xorg_testset_save_CFLAGS="$CFLAGS" 6842 6843if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6846$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6847if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6848 $as_echo_n "(cached) " >&6 6849else 6850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6851/* end confdefs.h. */ 6852int i; 6853_ACEOF 6854if ac_fn_c_try_compile "$LINENO"; then : 6855 xorg_cv_cc_flag_unknown_warning_option=yes 6856else 6857 xorg_cv_cc_flag_unknown_warning_option=no 6858fi 6859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6860fi 6861{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6862$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6863 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6864 CFLAGS="$xorg_testset_save_CFLAGS" 6865fi 6866 6867if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6870 fi 6871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6873$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6874if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6875 $as_echo_n "(cached) " >&6 6876else 6877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6878/* end confdefs.h. */ 6879int i; 6880_ACEOF 6881if ac_fn_c_try_compile "$LINENO"; then : 6882 xorg_cv_cc_flag_unused_command_line_argument=yes 6883else 6884 xorg_cv_cc_flag_unused_command_line_argument=no 6885fi 6886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6887fi 6888{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6889$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6890 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6891 CFLAGS="$xorg_testset_save_CFLAGS" 6892fi 6893 6894found="no" 6895 6896 if test $found = "no" ; then 6897 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6899 fi 6900 6901 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6903 fi 6904 6905 CFLAGS="$CFLAGS -Werror=init-self" 6906 6907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6908$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6909 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6910 if eval \${$cacheid+:} false; then : 6911 $as_echo_n "(cached) " >&6 6912else 6913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6914/* end confdefs.h. */ 6915int i; 6916int 6917main () 6918{ 6919 6920 ; 6921 return 0; 6922} 6923_ACEOF 6924if ac_fn_c_try_link "$LINENO"; then : 6925 eval $cacheid=yes 6926else 6927 eval $cacheid=no 6928fi 6929rm -f core conftest.err conftest.$ac_objext \ 6930 conftest$ac_exeext conftest.$ac_ext 6931fi 6932 6933 6934 CFLAGS="$xorg_testset_save_CFLAGS" 6935 6936 eval supported=\$$cacheid 6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6938$as_echo "$supported" >&6; } 6939 if test "$supported" = "yes" ; then 6940 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6941 found="yes" 6942 fi 6943 fi 6944 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958 6959xorg_testset_save_CFLAGS="$CFLAGS" 6960 6961if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6964$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6965if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6966 $as_echo_n "(cached) " >&6 6967else 6968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6969/* end confdefs.h. */ 6970int i; 6971_ACEOF 6972if ac_fn_c_try_compile "$LINENO"; then : 6973 xorg_cv_cc_flag_unknown_warning_option=yes 6974else 6975 xorg_cv_cc_flag_unknown_warning_option=no 6976fi 6977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6978fi 6979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6980$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6981 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6982 CFLAGS="$xorg_testset_save_CFLAGS" 6983fi 6984 6985if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6988 fi 6989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6991$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6992if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6993 $as_echo_n "(cached) " >&6 6994else 6995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6996/* end confdefs.h. */ 6997int i; 6998_ACEOF 6999if ac_fn_c_try_compile "$LINENO"; then : 7000 xorg_cv_cc_flag_unused_command_line_argument=yes 7001else 7002 xorg_cv_cc_flag_unused_command_line_argument=no 7003fi 7004rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7005fi 7006{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7007$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7008 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7009 CFLAGS="$xorg_testset_save_CFLAGS" 7010fi 7011 7012found="no" 7013 7014 if test $found = "no" ; then 7015 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7017 fi 7018 7019 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7020 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7021 fi 7022 7023 CFLAGS="$CFLAGS -Werror=main" 7024 7025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7026$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7027 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7028 if eval \${$cacheid+:} false; then : 7029 $as_echo_n "(cached) " >&6 7030else 7031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7032/* end confdefs.h. */ 7033int i; 7034int 7035main () 7036{ 7037 7038 ; 7039 return 0; 7040} 7041_ACEOF 7042if ac_fn_c_try_link "$LINENO"; then : 7043 eval $cacheid=yes 7044else 7045 eval $cacheid=no 7046fi 7047rm -f core conftest.err conftest.$ac_objext \ 7048 conftest$ac_exeext conftest.$ac_ext 7049fi 7050 7051 7052 CFLAGS="$xorg_testset_save_CFLAGS" 7053 7054 eval supported=\$$cacheid 7055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7056$as_echo "$supported" >&6; } 7057 if test "$supported" = "yes" ; then 7058 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7059 found="yes" 7060 fi 7061 fi 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 7074 7075 7076 7077xorg_testset_save_CFLAGS="$CFLAGS" 7078 7079if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7082$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7083if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7084 $as_echo_n "(cached) " >&6 7085else 7086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7087/* end confdefs.h. */ 7088int i; 7089_ACEOF 7090if ac_fn_c_try_compile "$LINENO"; then : 7091 xorg_cv_cc_flag_unknown_warning_option=yes 7092else 7093 xorg_cv_cc_flag_unknown_warning_option=no 7094fi 7095rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7096fi 7097{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7098$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7099 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7100 CFLAGS="$xorg_testset_save_CFLAGS" 7101fi 7102 7103if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7104 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7105 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7106 fi 7107 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7109$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7110if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7111 $as_echo_n "(cached) " >&6 7112else 7113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7114/* end confdefs.h. */ 7115int i; 7116_ACEOF 7117if ac_fn_c_try_compile "$LINENO"; then : 7118 xorg_cv_cc_flag_unused_command_line_argument=yes 7119else 7120 xorg_cv_cc_flag_unused_command_line_argument=no 7121fi 7122rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7123fi 7124{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7125$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7126 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7127 CFLAGS="$xorg_testset_save_CFLAGS" 7128fi 7129 7130found="no" 7131 7132 if test $found = "no" ; then 7133 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7135 fi 7136 7137 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7138 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7139 fi 7140 7141 CFLAGS="$CFLAGS -Werror=missing-braces" 7142 7143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7144$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7145 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7146 if eval \${$cacheid+:} false; then : 7147 $as_echo_n "(cached) " >&6 7148else 7149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7150/* end confdefs.h. */ 7151int i; 7152int 7153main () 7154{ 7155 7156 ; 7157 return 0; 7158} 7159_ACEOF 7160if ac_fn_c_try_link "$LINENO"; then : 7161 eval $cacheid=yes 7162else 7163 eval $cacheid=no 7164fi 7165rm -f core conftest.err conftest.$ac_objext \ 7166 conftest$ac_exeext conftest.$ac_ext 7167fi 7168 7169 7170 CFLAGS="$xorg_testset_save_CFLAGS" 7171 7172 eval supported=\$$cacheid 7173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7174$as_echo "$supported" >&6; } 7175 if test "$supported" = "yes" ; then 7176 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7177 found="yes" 7178 fi 7179 fi 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195xorg_testset_save_CFLAGS="$CFLAGS" 7196 7197if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7200$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7201if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7202 $as_echo_n "(cached) " >&6 7203else 7204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7205/* end confdefs.h. */ 7206int i; 7207_ACEOF 7208if ac_fn_c_try_compile "$LINENO"; then : 7209 xorg_cv_cc_flag_unknown_warning_option=yes 7210else 7211 xorg_cv_cc_flag_unknown_warning_option=no 7212fi 7213rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7214fi 7215{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7216$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7217 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7218 CFLAGS="$xorg_testset_save_CFLAGS" 7219fi 7220 7221if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7222 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7224 fi 7225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7227$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7228if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7229 $as_echo_n "(cached) " >&6 7230else 7231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7232/* end confdefs.h. */ 7233int i; 7234_ACEOF 7235if ac_fn_c_try_compile "$LINENO"; then : 7236 xorg_cv_cc_flag_unused_command_line_argument=yes 7237else 7238 xorg_cv_cc_flag_unused_command_line_argument=no 7239fi 7240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7241fi 7242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7243$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7244 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7245 CFLAGS="$xorg_testset_save_CFLAGS" 7246fi 7247 7248found="no" 7249 7250 if test $found = "no" ; then 7251 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7253 fi 7254 7255 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7256 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7257 fi 7258 7259 CFLAGS="$CFLAGS -Werror=sequence-point" 7260 7261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7262$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7263 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7264 if eval \${$cacheid+:} false; then : 7265 $as_echo_n "(cached) " >&6 7266else 7267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7268/* end confdefs.h. */ 7269int i; 7270int 7271main () 7272{ 7273 7274 ; 7275 return 0; 7276} 7277_ACEOF 7278if ac_fn_c_try_link "$LINENO"; then : 7279 eval $cacheid=yes 7280else 7281 eval $cacheid=no 7282fi 7283rm -f core conftest.err conftest.$ac_objext \ 7284 conftest$ac_exeext conftest.$ac_ext 7285fi 7286 7287 7288 CFLAGS="$xorg_testset_save_CFLAGS" 7289 7290 eval supported=\$$cacheid 7291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7292$as_echo "$supported" >&6; } 7293 if test "$supported" = "yes" ; then 7294 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7295 found="yes" 7296 fi 7297 fi 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313xorg_testset_save_CFLAGS="$CFLAGS" 7314 7315if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7318$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7319if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7320 $as_echo_n "(cached) " >&6 7321else 7322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7323/* end confdefs.h. */ 7324int i; 7325_ACEOF 7326if ac_fn_c_try_compile "$LINENO"; then : 7327 xorg_cv_cc_flag_unknown_warning_option=yes 7328else 7329 xorg_cv_cc_flag_unknown_warning_option=no 7330fi 7331rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7332fi 7333{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7334$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7335 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7336 CFLAGS="$xorg_testset_save_CFLAGS" 7337fi 7338 7339if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7340 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7341 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7342 fi 7343 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7345$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7346if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7347 $as_echo_n "(cached) " >&6 7348else 7349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7350/* end confdefs.h. */ 7351int i; 7352_ACEOF 7353if ac_fn_c_try_compile "$LINENO"; then : 7354 xorg_cv_cc_flag_unused_command_line_argument=yes 7355else 7356 xorg_cv_cc_flag_unused_command_line_argument=no 7357fi 7358rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7359fi 7360{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7361$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7362 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7363 CFLAGS="$xorg_testset_save_CFLAGS" 7364fi 7365 7366found="no" 7367 7368 if test $found = "no" ; then 7369 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7370 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7371 fi 7372 7373 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7374 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7375 fi 7376 7377 CFLAGS="$CFLAGS -Werror=return-type" 7378 7379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7380$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7381 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7382 if eval \${$cacheid+:} false; then : 7383 $as_echo_n "(cached) " >&6 7384else 7385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7386/* end confdefs.h. */ 7387int i; 7388int 7389main () 7390{ 7391 7392 ; 7393 return 0; 7394} 7395_ACEOF 7396if ac_fn_c_try_link "$LINENO"; then : 7397 eval $cacheid=yes 7398else 7399 eval $cacheid=no 7400fi 7401rm -f core conftest.err conftest.$ac_objext \ 7402 conftest$ac_exeext conftest.$ac_ext 7403fi 7404 7405 7406 CFLAGS="$xorg_testset_save_CFLAGS" 7407 7408 eval supported=\$$cacheid 7409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7410$as_echo "$supported" >&6; } 7411 if test "$supported" = "yes" ; then 7412 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7413 found="yes" 7414 fi 7415 fi 7416 7417 if test $found = "no" ; then 7418 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7420 fi 7421 7422 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7424 fi 7425 7426 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7427 7428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7429$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7430 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7431 if eval \${$cacheid+:} false; then : 7432 $as_echo_n "(cached) " >&6 7433else 7434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7435/* end confdefs.h. */ 7436int i; 7437int 7438main () 7439{ 7440 7441 ; 7442 return 0; 7443} 7444_ACEOF 7445if ac_fn_c_try_link "$LINENO"; then : 7446 eval $cacheid=yes 7447else 7448 eval $cacheid=no 7449fi 7450rm -f core conftest.err conftest.$ac_objext \ 7451 conftest$ac_exeext conftest.$ac_ext 7452fi 7453 7454 7455 CFLAGS="$xorg_testset_save_CFLAGS" 7456 7457 eval supported=\$$cacheid 7458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7459$as_echo "$supported" >&6; } 7460 if test "$supported" = "yes" ; then 7461 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7462 found="yes" 7463 fi 7464 fi 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480xorg_testset_save_CFLAGS="$CFLAGS" 7481 7482if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7483 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7485$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7486if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7487 $as_echo_n "(cached) " >&6 7488else 7489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7490/* end confdefs.h. */ 7491int i; 7492_ACEOF 7493if ac_fn_c_try_compile "$LINENO"; then : 7494 xorg_cv_cc_flag_unknown_warning_option=yes 7495else 7496 xorg_cv_cc_flag_unknown_warning_option=no 7497fi 7498rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7499fi 7500{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7501$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7502 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7503 CFLAGS="$xorg_testset_save_CFLAGS" 7504fi 7505 7506if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7507 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7509 fi 7510 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7512$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7513if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7514 $as_echo_n "(cached) " >&6 7515else 7516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7517/* end confdefs.h. */ 7518int i; 7519_ACEOF 7520if ac_fn_c_try_compile "$LINENO"; then : 7521 xorg_cv_cc_flag_unused_command_line_argument=yes 7522else 7523 xorg_cv_cc_flag_unused_command_line_argument=no 7524fi 7525rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7526fi 7527{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7528$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7529 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7530 CFLAGS="$xorg_testset_save_CFLAGS" 7531fi 7532 7533found="no" 7534 7535 if test $found = "no" ; then 7536 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7537 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7538 fi 7539 7540 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7542 fi 7543 7544 CFLAGS="$CFLAGS -Werror=trigraphs" 7545 7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7547$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7548 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7549 if eval \${$cacheid+:} false; then : 7550 $as_echo_n "(cached) " >&6 7551else 7552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7553/* end confdefs.h. */ 7554int i; 7555int 7556main () 7557{ 7558 7559 ; 7560 return 0; 7561} 7562_ACEOF 7563if ac_fn_c_try_link "$LINENO"; then : 7564 eval $cacheid=yes 7565else 7566 eval $cacheid=no 7567fi 7568rm -f core conftest.err conftest.$ac_objext \ 7569 conftest$ac_exeext conftest.$ac_ext 7570fi 7571 7572 7573 CFLAGS="$xorg_testset_save_CFLAGS" 7574 7575 eval supported=\$$cacheid 7576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7577$as_echo "$supported" >&6; } 7578 if test "$supported" = "yes" ; then 7579 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7580 found="yes" 7581 fi 7582 fi 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597 7598xorg_testset_save_CFLAGS="$CFLAGS" 7599 7600if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7603$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7604if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7605 $as_echo_n "(cached) " >&6 7606else 7607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7608/* end confdefs.h. */ 7609int i; 7610_ACEOF 7611if ac_fn_c_try_compile "$LINENO"; then : 7612 xorg_cv_cc_flag_unknown_warning_option=yes 7613else 7614 xorg_cv_cc_flag_unknown_warning_option=no 7615fi 7616rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7617fi 7618{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7619$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7620 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7621 CFLAGS="$xorg_testset_save_CFLAGS" 7622fi 7623 7624if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7625 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7627 fi 7628 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7630$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7631if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7632 $as_echo_n "(cached) " >&6 7633else 7634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7635/* end confdefs.h. */ 7636int i; 7637_ACEOF 7638if ac_fn_c_try_compile "$LINENO"; then : 7639 xorg_cv_cc_flag_unused_command_line_argument=yes 7640else 7641 xorg_cv_cc_flag_unused_command_line_argument=no 7642fi 7643rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7644fi 7645{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7646$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7647 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7648 CFLAGS="$xorg_testset_save_CFLAGS" 7649fi 7650 7651found="no" 7652 7653 if test $found = "no" ; then 7654 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7655 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7656 fi 7657 7658 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7659 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7660 fi 7661 7662 CFLAGS="$CFLAGS -Werror=array-bounds" 7663 7664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7665$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7666 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7667 if eval \${$cacheid+:} false; then : 7668 $as_echo_n "(cached) " >&6 7669else 7670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7671/* end confdefs.h. */ 7672int i; 7673int 7674main () 7675{ 7676 7677 ; 7678 return 0; 7679} 7680_ACEOF 7681if ac_fn_c_try_link "$LINENO"; then : 7682 eval $cacheid=yes 7683else 7684 eval $cacheid=no 7685fi 7686rm -f core conftest.err conftest.$ac_objext \ 7687 conftest$ac_exeext conftest.$ac_ext 7688fi 7689 7690 7691 CFLAGS="$xorg_testset_save_CFLAGS" 7692 7693 eval supported=\$$cacheid 7694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7695$as_echo "$supported" >&6; } 7696 if test "$supported" = "yes" ; then 7697 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7698 found="yes" 7699 fi 7700 fi 7701 7702 7703 7704 7705 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715 7716xorg_testset_save_CFLAGS="$CFLAGS" 7717 7718if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7721$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7722if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7723 $as_echo_n "(cached) " >&6 7724else 7725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7726/* end confdefs.h. */ 7727int i; 7728_ACEOF 7729if ac_fn_c_try_compile "$LINENO"; then : 7730 xorg_cv_cc_flag_unknown_warning_option=yes 7731else 7732 xorg_cv_cc_flag_unknown_warning_option=no 7733fi 7734rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7735fi 7736{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7737$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7738 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7739 CFLAGS="$xorg_testset_save_CFLAGS" 7740fi 7741 7742if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7743 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7745 fi 7746 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7748$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7749if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7750 $as_echo_n "(cached) " >&6 7751else 7752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7753/* end confdefs.h. */ 7754int i; 7755_ACEOF 7756if ac_fn_c_try_compile "$LINENO"; then : 7757 xorg_cv_cc_flag_unused_command_line_argument=yes 7758else 7759 xorg_cv_cc_flag_unused_command_line_argument=no 7760fi 7761rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7762fi 7763{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7764$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7765 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7766 CFLAGS="$xorg_testset_save_CFLAGS" 7767fi 7768 7769found="no" 7770 7771 if test $found = "no" ; then 7772 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7773 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7774 fi 7775 7776 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7778 fi 7779 7780 CFLAGS="$CFLAGS -Werror=write-strings" 7781 7782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7783$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7784 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7785 if eval \${$cacheid+:} false; then : 7786 $as_echo_n "(cached) " >&6 7787else 7788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7789/* end confdefs.h. */ 7790int i; 7791int 7792main () 7793{ 7794 7795 ; 7796 return 0; 7797} 7798_ACEOF 7799if ac_fn_c_try_link "$LINENO"; then : 7800 eval $cacheid=yes 7801else 7802 eval $cacheid=no 7803fi 7804rm -f core conftest.err conftest.$ac_objext \ 7805 conftest$ac_exeext conftest.$ac_ext 7806fi 7807 7808 7809 CFLAGS="$xorg_testset_save_CFLAGS" 7810 7811 eval supported=\$$cacheid 7812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7813$as_echo "$supported" >&6; } 7814 if test "$supported" = "yes" ; then 7815 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7816 found="yes" 7817 fi 7818 fi 7819 7820 7821 7822 7823 7824 7825 7826 7827 7828 7829 7830 7831 7832 7833 7834xorg_testset_save_CFLAGS="$CFLAGS" 7835 7836if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7839$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7840if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7841 $as_echo_n "(cached) " >&6 7842else 7843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7844/* end confdefs.h. */ 7845int i; 7846_ACEOF 7847if ac_fn_c_try_compile "$LINENO"; then : 7848 xorg_cv_cc_flag_unknown_warning_option=yes 7849else 7850 xorg_cv_cc_flag_unknown_warning_option=no 7851fi 7852rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7853fi 7854{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7855$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7856 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7857 CFLAGS="$xorg_testset_save_CFLAGS" 7858fi 7859 7860if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7861 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7863 fi 7864 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7866$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7867if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7868 $as_echo_n "(cached) " >&6 7869else 7870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7871/* end confdefs.h. */ 7872int i; 7873_ACEOF 7874if ac_fn_c_try_compile "$LINENO"; then : 7875 xorg_cv_cc_flag_unused_command_line_argument=yes 7876else 7877 xorg_cv_cc_flag_unused_command_line_argument=no 7878fi 7879rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7880fi 7881{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7882$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7883 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7884 CFLAGS="$xorg_testset_save_CFLAGS" 7885fi 7886 7887found="no" 7888 7889 if test $found = "no" ; then 7890 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7892 fi 7893 7894 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7896 fi 7897 7898 CFLAGS="$CFLAGS -Werror=address" 7899 7900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7901$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7902 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7903 if eval \${$cacheid+:} false; then : 7904 $as_echo_n "(cached) " >&6 7905else 7906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7907/* end confdefs.h. */ 7908int i; 7909int 7910main () 7911{ 7912 7913 ; 7914 return 0; 7915} 7916_ACEOF 7917if ac_fn_c_try_link "$LINENO"; then : 7918 eval $cacheid=yes 7919else 7920 eval $cacheid=no 7921fi 7922rm -f core conftest.err conftest.$ac_objext \ 7923 conftest$ac_exeext conftest.$ac_ext 7924fi 7925 7926 7927 CFLAGS="$xorg_testset_save_CFLAGS" 7928 7929 eval supported=\$$cacheid 7930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7931$as_echo "$supported" >&6; } 7932 if test "$supported" = "yes" ; then 7933 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7934 found="yes" 7935 fi 7936 fi 7937 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952xorg_testset_save_CFLAGS="$CFLAGS" 7953 7954if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7957$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7958if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7959 $as_echo_n "(cached) " >&6 7960else 7961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7962/* end confdefs.h. */ 7963int i; 7964_ACEOF 7965if ac_fn_c_try_compile "$LINENO"; then : 7966 xorg_cv_cc_flag_unknown_warning_option=yes 7967else 7968 xorg_cv_cc_flag_unknown_warning_option=no 7969fi 7970rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7971fi 7972{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7973$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7974 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7975 CFLAGS="$xorg_testset_save_CFLAGS" 7976fi 7977 7978if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7979 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7981 fi 7982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7984$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7985if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7986 $as_echo_n "(cached) " >&6 7987else 7988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7989/* end confdefs.h. */ 7990int i; 7991_ACEOF 7992if ac_fn_c_try_compile "$LINENO"; then : 7993 xorg_cv_cc_flag_unused_command_line_argument=yes 7994else 7995 xorg_cv_cc_flag_unused_command_line_argument=no 7996fi 7997rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7998fi 7999{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8000$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8001 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8002 CFLAGS="$xorg_testset_save_CFLAGS" 8003fi 8004 8005found="no" 8006 8007 if test $found = "no" ; then 8008 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8010 fi 8011 8012 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8013 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8014 fi 8015 8016 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8017 8018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8019$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8020 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8021 if eval \${$cacheid+:} false; then : 8022 $as_echo_n "(cached) " >&6 8023else 8024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8025/* end confdefs.h. */ 8026int i; 8027int 8028main () 8029{ 8030 8031 ; 8032 return 0; 8033} 8034_ACEOF 8035if ac_fn_c_try_link "$LINENO"; then : 8036 eval $cacheid=yes 8037else 8038 eval $cacheid=no 8039fi 8040rm -f core conftest.err conftest.$ac_objext \ 8041 conftest$ac_exeext conftest.$ac_ext 8042fi 8043 8044 8045 CFLAGS="$xorg_testset_save_CFLAGS" 8046 8047 eval supported=\$$cacheid 8048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8049$as_echo "$supported" >&6; } 8050 if test "$supported" = "yes" ; then 8051 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8052 found="yes" 8053 fi 8054 fi 8055 8056 if test $found = "no" ; then 8057 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8059 fi 8060 8061 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8062 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8063 fi 8064 8065 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8066 8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8068$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8069 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8070 if eval \${$cacheid+:} false; then : 8071 $as_echo_n "(cached) " >&6 8072else 8073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8074/* end confdefs.h. */ 8075int i; 8076int 8077main () 8078{ 8079 8080 ; 8081 return 0; 8082} 8083_ACEOF 8084if ac_fn_c_try_link "$LINENO"; then : 8085 eval $cacheid=yes 8086else 8087 eval $cacheid=no 8088fi 8089rm -f core conftest.err conftest.$ac_objext \ 8090 conftest$ac_exeext conftest.$ac_ext 8091fi 8092 8093 8094 CFLAGS="$xorg_testset_save_CFLAGS" 8095 8096 eval supported=\$$cacheid 8097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8098$as_echo "$supported" >&6; } 8099 if test "$supported" = "yes" ; then 8100 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8101 found="yes" 8102 fi 8103 fi 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119xorg_testset_save_CFLAGS="$CFLAGS" 8120 8121if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8124$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8125if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8126 $as_echo_n "(cached) " >&6 8127else 8128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8129/* end confdefs.h. */ 8130int i; 8131_ACEOF 8132if ac_fn_c_try_compile "$LINENO"; then : 8133 xorg_cv_cc_flag_unknown_warning_option=yes 8134else 8135 xorg_cv_cc_flag_unknown_warning_option=no 8136fi 8137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8138fi 8139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8140$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8141 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8142 CFLAGS="$xorg_testset_save_CFLAGS" 8143fi 8144 8145if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8146 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8148 fi 8149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8151$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8152if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8153 $as_echo_n "(cached) " >&6 8154else 8155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8156/* end confdefs.h. */ 8157int i; 8158_ACEOF 8159if ac_fn_c_try_compile "$LINENO"; then : 8160 xorg_cv_cc_flag_unused_command_line_argument=yes 8161else 8162 xorg_cv_cc_flag_unused_command_line_argument=no 8163fi 8164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8165fi 8166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8167$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8168 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8169 CFLAGS="$xorg_testset_save_CFLAGS" 8170fi 8171 8172found="no" 8173 8174 if test $found = "no" ; then 8175 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8177 fi 8178 8179 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8180 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8181 fi 8182 8183 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8184 8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8186$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8187 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8188 if eval \${$cacheid+:} false; then : 8189 $as_echo_n "(cached) " >&6 8190else 8191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8192/* end confdefs.h. */ 8193int i; 8194int 8195main () 8196{ 8197 8198 ; 8199 return 0; 8200} 8201_ACEOF 8202if ac_fn_c_try_link "$LINENO"; then : 8203 eval $cacheid=yes 8204else 8205 eval $cacheid=no 8206fi 8207rm -f core conftest.err conftest.$ac_objext \ 8208 conftest$ac_exeext conftest.$ac_ext 8209fi 8210 8211 8212 CFLAGS="$xorg_testset_save_CFLAGS" 8213 8214 eval supported=\$$cacheid 8215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8216$as_echo "$supported" >&6; } 8217 if test "$supported" = "yes" ; then 8218 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8219 found="yes" 8220 fi 8221 fi 8222 8223 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8224else 8225{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8226$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 $PACKAGE_BUGREPORT" >&2;} 8227 8228 8229 8230 8231 8232 8233 8234 8235 8236 8237 8238 8239 8240xorg_testset_save_CFLAGS="$CFLAGS" 8241 8242if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8245$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8246if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8247 $as_echo_n "(cached) " >&6 8248else 8249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8250/* end confdefs.h. */ 8251int i; 8252_ACEOF 8253if ac_fn_c_try_compile "$LINENO"; then : 8254 xorg_cv_cc_flag_unknown_warning_option=yes 8255else 8256 xorg_cv_cc_flag_unknown_warning_option=no 8257fi 8258rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8259fi 8260{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8261$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8262 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8263 CFLAGS="$xorg_testset_save_CFLAGS" 8264fi 8265 8266if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8267 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8269 fi 8270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8272$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8273if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8274 $as_echo_n "(cached) " >&6 8275else 8276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8277/* end confdefs.h. */ 8278int i; 8279_ACEOF 8280if ac_fn_c_try_compile "$LINENO"; then : 8281 xorg_cv_cc_flag_unused_command_line_argument=yes 8282else 8283 xorg_cv_cc_flag_unused_command_line_argument=no 8284fi 8285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8286fi 8287{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8288$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8289 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8290 CFLAGS="$xorg_testset_save_CFLAGS" 8291fi 8292 8293found="no" 8294 8295 if test $found = "no" ; then 8296 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8298 fi 8299 8300 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8301 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8302 fi 8303 8304 CFLAGS="$CFLAGS -Wimplicit" 8305 8306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8307$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8308 cacheid=xorg_cv_cc_flag__Wimplicit 8309 if eval \${$cacheid+:} false; then : 8310 $as_echo_n "(cached) " >&6 8311else 8312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8313/* end confdefs.h. */ 8314int i; 8315int 8316main () 8317{ 8318 8319 ; 8320 return 0; 8321} 8322_ACEOF 8323if ac_fn_c_try_link "$LINENO"; then : 8324 eval $cacheid=yes 8325else 8326 eval $cacheid=no 8327fi 8328rm -f core conftest.err conftest.$ac_objext \ 8329 conftest$ac_exeext conftest.$ac_ext 8330fi 8331 8332 8333 CFLAGS="$xorg_testset_save_CFLAGS" 8334 8335 eval supported=\$$cacheid 8336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8337$as_echo "$supported" >&6; } 8338 if test "$supported" = "yes" ; then 8339 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8340 found="yes" 8341 fi 8342 fi 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352 8353 8354 8355 8356 8357 8358xorg_testset_save_CFLAGS="$CFLAGS" 8359 8360if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8361 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8363$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8364if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8365 $as_echo_n "(cached) " >&6 8366else 8367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8368/* end confdefs.h. */ 8369int i; 8370_ACEOF 8371if ac_fn_c_try_compile "$LINENO"; then : 8372 xorg_cv_cc_flag_unknown_warning_option=yes 8373else 8374 xorg_cv_cc_flag_unknown_warning_option=no 8375fi 8376rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8377fi 8378{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8379$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8380 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8381 CFLAGS="$xorg_testset_save_CFLAGS" 8382fi 8383 8384if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8385 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8387 fi 8388 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8390$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8391if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8392 $as_echo_n "(cached) " >&6 8393else 8394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8395/* end confdefs.h. */ 8396int i; 8397_ACEOF 8398if ac_fn_c_try_compile "$LINENO"; then : 8399 xorg_cv_cc_flag_unused_command_line_argument=yes 8400else 8401 xorg_cv_cc_flag_unused_command_line_argument=no 8402fi 8403rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8404fi 8405{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8406$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8407 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8408 CFLAGS="$xorg_testset_save_CFLAGS" 8409fi 8410 8411found="no" 8412 8413 if test $found = "no" ; then 8414 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8416 fi 8417 8418 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8419 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8420 fi 8421 8422 CFLAGS="$CFLAGS -Wnonnull" 8423 8424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8425$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8426 cacheid=xorg_cv_cc_flag__Wnonnull 8427 if eval \${$cacheid+:} false; then : 8428 $as_echo_n "(cached) " >&6 8429else 8430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8431/* end confdefs.h. */ 8432int i; 8433int 8434main () 8435{ 8436 8437 ; 8438 return 0; 8439} 8440_ACEOF 8441if ac_fn_c_try_link "$LINENO"; then : 8442 eval $cacheid=yes 8443else 8444 eval $cacheid=no 8445fi 8446rm -f core conftest.err conftest.$ac_objext \ 8447 conftest$ac_exeext conftest.$ac_ext 8448fi 8449 8450 8451 CFLAGS="$xorg_testset_save_CFLAGS" 8452 8453 eval supported=\$$cacheid 8454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8455$as_echo "$supported" >&6; } 8456 if test "$supported" = "yes" ; then 8457 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8458 found="yes" 8459 fi 8460 fi 8461 8462 8463 8464 8465 8466 8467 8468 8469 8470 8471 8472 8473 8474 8475 8476xorg_testset_save_CFLAGS="$CFLAGS" 8477 8478if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8481$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8482if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8483 $as_echo_n "(cached) " >&6 8484else 8485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8486/* end confdefs.h. */ 8487int i; 8488_ACEOF 8489if ac_fn_c_try_compile "$LINENO"; then : 8490 xorg_cv_cc_flag_unknown_warning_option=yes 8491else 8492 xorg_cv_cc_flag_unknown_warning_option=no 8493fi 8494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8495fi 8496{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8497$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8498 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8499 CFLAGS="$xorg_testset_save_CFLAGS" 8500fi 8501 8502if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8503 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8505 fi 8506 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8508$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8509if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8510 $as_echo_n "(cached) " >&6 8511else 8512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8513/* end confdefs.h. */ 8514int i; 8515_ACEOF 8516if ac_fn_c_try_compile "$LINENO"; then : 8517 xorg_cv_cc_flag_unused_command_line_argument=yes 8518else 8519 xorg_cv_cc_flag_unused_command_line_argument=no 8520fi 8521rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8522fi 8523{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8524$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8525 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8526 CFLAGS="$xorg_testset_save_CFLAGS" 8527fi 8528 8529found="no" 8530 8531 if test $found = "no" ; then 8532 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8534 fi 8535 8536 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8537 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8538 fi 8539 8540 CFLAGS="$CFLAGS -Winit-self" 8541 8542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8543$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8544 cacheid=xorg_cv_cc_flag__Winit_self 8545 if eval \${$cacheid+:} false; then : 8546 $as_echo_n "(cached) " >&6 8547else 8548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8549/* end confdefs.h. */ 8550int i; 8551int 8552main () 8553{ 8554 8555 ; 8556 return 0; 8557} 8558_ACEOF 8559if ac_fn_c_try_link "$LINENO"; then : 8560 eval $cacheid=yes 8561else 8562 eval $cacheid=no 8563fi 8564rm -f core conftest.err conftest.$ac_objext \ 8565 conftest$ac_exeext conftest.$ac_ext 8566fi 8567 8568 8569 CFLAGS="$xorg_testset_save_CFLAGS" 8570 8571 eval supported=\$$cacheid 8572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8573$as_echo "$supported" >&6; } 8574 if test "$supported" = "yes" ; then 8575 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8576 found="yes" 8577 fi 8578 fi 8579 8580 8581 8582 8583 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594xorg_testset_save_CFLAGS="$CFLAGS" 8595 8596if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8597 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8599$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8600if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8601 $as_echo_n "(cached) " >&6 8602else 8603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8604/* end confdefs.h. */ 8605int i; 8606_ACEOF 8607if ac_fn_c_try_compile "$LINENO"; then : 8608 xorg_cv_cc_flag_unknown_warning_option=yes 8609else 8610 xorg_cv_cc_flag_unknown_warning_option=no 8611fi 8612rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8613fi 8614{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8615$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8616 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8617 CFLAGS="$xorg_testset_save_CFLAGS" 8618fi 8619 8620if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8621 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8623 fi 8624 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8626$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8627if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8628 $as_echo_n "(cached) " >&6 8629else 8630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8631/* end confdefs.h. */ 8632int i; 8633_ACEOF 8634if ac_fn_c_try_compile "$LINENO"; then : 8635 xorg_cv_cc_flag_unused_command_line_argument=yes 8636else 8637 xorg_cv_cc_flag_unused_command_line_argument=no 8638fi 8639rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8640fi 8641{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8642$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8643 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8644 CFLAGS="$xorg_testset_save_CFLAGS" 8645fi 8646 8647found="no" 8648 8649 if test $found = "no" ; then 8650 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8652 fi 8653 8654 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8655 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8656 fi 8657 8658 CFLAGS="$CFLAGS -Wmain" 8659 8660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8661$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8662 cacheid=xorg_cv_cc_flag__Wmain 8663 if eval \${$cacheid+:} false; then : 8664 $as_echo_n "(cached) " >&6 8665else 8666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8667/* end confdefs.h. */ 8668int i; 8669int 8670main () 8671{ 8672 8673 ; 8674 return 0; 8675} 8676_ACEOF 8677if ac_fn_c_try_link "$LINENO"; then : 8678 eval $cacheid=yes 8679else 8680 eval $cacheid=no 8681fi 8682rm -f core conftest.err conftest.$ac_objext \ 8683 conftest$ac_exeext conftest.$ac_ext 8684fi 8685 8686 8687 CFLAGS="$xorg_testset_save_CFLAGS" 8688 8689 eval supported=\$$cacheid 8690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8691$as_echo "$supported" >&6; } 8692 if test "$supported" = "yes" ; then 8693 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8694 found="yes" 8695 fi 8696 fi 8697 8698 8699 8700 8701 8702 8703 8704 8705 8706 8707 8708 8709 8710 8711 8712xorg_testset_save_CFLAGS="$CFLAGS" 8713 8714if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8715 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8717$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8718if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8719 $as_echo_n "(cached) " >&6 8720else 8721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8722/* end confdefs.h. */ 8723int i; 8724_ACEOF 8725if ac_fn_c_try_compile "$LINENO"; then : 8726 xorg_cv_cc_flag_unknown_warning_option=yes 8727else 8728 xorg_cv_cc_flag_unknown_warning_option=no 8729fi 8730rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8731fi 8732{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8733$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8734 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8735 CFLAGS="$xorg_testset_save_CFLAGS" 8736fi 8737 8738if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8739 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8741 fi 8742 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8744$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8745if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8746 $as_echo_n "(cached) " >&6 8747else 8748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8749/* end confdefs.h. */ 8750int i; 8751_ACEOF 8752if ac_fn_c_try_compile "$LINENO"; then : 8753 xorg_cv_cc_flag_unused_command_line_argument=yes 8754else 8755 xorg_cv_cc_flag_unused_command_line_argument=no 8756fi 8757rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8758fi 8759{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8760$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8761 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8762 CFLAGS="$xorg_testset_save_CFLAGS" 8763fi 8764 8765found="no" 8766 8767 if test $found = "no" ; then 8768 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8770 fi 8771 8772 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8773 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8774 fi 8775 8776 CFLAGS="$CFLAGS -Wmissing-braces" 8777 8778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8779$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8780 cacheid=xorg_cv_cc_flag__Wmissing_braces 8781 if eval \${$cacheid+:} false; then : 8782 $as_echo_n "(cached) " >&6 8783else 8784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8785/* end confdefs.h. */ 8786int i; 8787int 8788main () 8789{ 8790 8791 ; 8792 return 0; 8793} 8794_ACEOF 8795if ac_fn_c_try_link "$LINENO"; then : 8796 eval $cacheid=yes 8797else 8798 eval $cacheid=no 8799fi 8800rm -f core conftest.err conftest.$ac_objext \ 8801 conftest$ac_exeext conftest.$ac_ext 8802fi 8803 8804 8805 CFLAGS="$xorg_testset_save_CFLAGS" 8806 8807 eval supported=\$$cacheid 8808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8809$as_echo "$supported" >&6; } 8810 if test "$supported" = "yes" ; then 8811 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8812 found="yes" 8813 fi 8814 fi 8815 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830xorg_testset_save_CFLAGS="$CFLAGS" 8831 8832if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8835$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8836if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8837 $as_echo_n "(cached) " >&6 8838else 8839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8840/* end confdefs.h. */ 8841int i; 8842_ACEOF 8843if ac_fn_c_try_compile "$LINENO"; then : 8844 xorg_cv_cc_flag_unknown_warning_option=yes 8845else 8846 xorg_cv_cc_flag_unknown_warning_option=no 8847fi 8848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8849fi 8850{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8851$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8852 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8853 CFLAGS="$xorg_testset_save_CFLAGS" 8854fi 8855 8856if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8859 fi 8860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8862$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8863if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8864 $as_echo_n "(cached) " >&6 8865else 8866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8867/* end confdefs.h. */ 8868int i; 8869_ACEOF 8870if ac_fn_c_try_compile "$LINENO"; then : 8871 xorg_cv_cc_flag_unused_command_line_argument=yes 8872else 8873 xorg_cv_cc_flag_unused_command_line_argument=no 8874fi 8875rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8876fi 8877{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8878$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8879 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8880 CFLAGS="$xorg_testset_save_CFLAGS" 8881fi 8882 8883found="no" 8884 8885 if test $found = "no" ; then 8886 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8888 fi 8889 8890 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8892 fi 8893 8894 CFLAGS="$CFLAGS -Wsequence-point" 8895 8896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8897$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8898 cacheid=xorg_cv_cc_flag__Wsequence_point 8899 if eval \${$cacheid+:} false; then : 8900 $as_echo_n "(cached) " >&6 8901else 8902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8903/* end confdefs.h. */ 8904int i; 8905int 8906main () 8907{ 8908 8909 ; 8910 return 0; 8911} 8912_ACEOF 8913if ac_fn_c_try_link "$LINENO"; then : 8914 eval $cacheid=yes 8915else 8916 eval $cacheid=no 8917fi 8918rm -f core conftest.err conftest.$ac_objext \ 8919 conftest$ac_exeext conftest.$ac_ext 8920fi 8921 8922 8923 CFLAGS="$xorg_testset_save_CFLAGS" 8924 8925 eval supported=\$$cacheid 8926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8927$as_echo "$supported" >&6; } 8928 if test "$supported" = "yes" ; then 8929 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8930 found="yes" 8931 fi 8932 fi 8933 8934 8935 8936 8937 8938 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948xorg_testset_save_CFLAGS="$CFLAGS" 8949 8950if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8953$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8954if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8955 $as_echo_n "(cached) " >&6 8956else 8957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8958/* end confdefs.h. */ 8959int i; 8960_ACEOF 8961if ac_fn_c_try_compile "$LINENO"; then : 8962 xorg_cv_cc_flag_unknown_warning_option=yes 8963else 8964 xorg_cv_cc_flag_unknown_warning_option=no 8965fi 8966rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8967fi 8968{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8969$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8970 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8971 CFLAGS="$xorg_testset_save_CFLAGS" 8972fi 8973 8974if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8975 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8977 fi 8978 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8980$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8981if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8982 $as_echo_n "(cached) " >&6 8983else 8984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8985/* end confdefs.h. */ 8986int i; 8987_ACEOF 8988if ac_fn_c_try_compile "$LINENO"; then : 8989 xorg_cv_cc_flag_unused_command_line_argument=yes 8990else 8991 xorg_cv_cc_flag_unused_command_line_argument=no 8992fi 8993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8994fi 8995{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8996$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8997 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8998 CFLAGS="$xorg_testset_save_CFLAGS" 8999fi 9000 9001found="no" 9002 9003 if test $found = "no" ; then 9004 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9006 fi 9007 9008 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9009 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9010 fi 9011 9012 CFLAGS="$CFLAGS -Wreturn-type" 9013 9014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9015$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9016 cacheid=xorg_cv_cc_flag__Wreturn_type 9017 if eval \${$cacheid+:} false; then : 9018 $as_echo_n "(cached) " >&6 9019else 9020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9021/* end confdefs.h. */ 9022int i; 9023int 9024main () 9025{ 9026 9027 ; 9028 return 0; 9029} 9030_ACEOF 9031if ac_fn_c_try_link "$LINENO"; then : 9032 eval $cacheid=yes 9033else 9034 eval $cacheid=no 9035fi 9036rm -f core conftest.err conftest.$ac_objext \ 9037 conftest$ac_exeext conftest.$ac_ext 9038fi 9039 9040 9041 CFLAGS="$xorg_testset_save_CFLAGS" 9042 9043 eval supported=\$$cacheid 9044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9045$as_echo "$supported" >&6; } 9046 if test "$supported" = "yes" ; then 9047 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9048 found="yes" 9049 fi 9050 fi 9051 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066xorg_testset_save_CFLAGS="$CFLAGS" 9067 9068if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9071$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9072if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9073 $as_echo_n "(cached) " >&6 9074else 9075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9076/* end confdefs.h. */ 9077int i; 9078_ACEOF 9079if ac_fn_c_try_compile "$LINENO"; then : 9080 xorg_cv_cc_flag_unknown_warning_option=yes 9081else 9082 xorg_cv_cc_flag_unknown_warning_option=no 9083fi 9084rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9085fi 9086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9087$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9088 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9089 CFLAGS="$xorg_testset_save_CFLAGS" 9090fi 9091 9092if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9093 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9095 fi 9096 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9098$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9099if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9100 $as_echo_n "(cached) " >&6 9101else 9102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9103/* end confdefs.h. */ 9104int i; 9105_ACEOF 9106if ac_fn_c_try_compile "$LINENO"; then : 9107 xorg_cv_cc_flag_unused_command_line_argument=yes 9108else 9109 xorg_cv_cc_flag_unused_command_line_argument=no 9110fi 9111rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9112fi 9113{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9114$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9115 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9116 CFLAGS="$xorg_testset_save_CFLAGS" 9117fi 9118 9119found="no" 9120 9121 if test $found = "no" ; then 9122 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9124 fi 9125 9126 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9127 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9128 fi 9129 9130 CFLAGS="$CFLAGS -Wtrigraphs" 9131 9132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9133$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9134 cacheid=xorg_cv_cc_flag__Wtrigraphs 9135 if eval \${$cacheid+:} false; then : 9136 $as_echo_n "(cached) " >&6 9137else 9138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9139/* end confdefs.h. */ 9140int i; 9141int 9142main () 9143{ 9144 9145 ; 9146 return 0; 9147} 9148_ACEOF 9149if ac_fn_c_try_link "$LINENO"; then : 9150 eval $cacheid=yes 9151else 9152 eval $cacheid=no 9153fi 9154rm -f core conftest.err conftest.$ac_objext \ 9155 conftest$ac_exeext conftest.$ac_ext 9156fi 9157 9158 9159 CFLAGS="$xorg_testset_save_CFLAGS" 9160 9161 eval supported=\$$cacheid 9162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9163$as_echo "$supported" >&6; } 9164 if test "$supported" = "yes" ; then 9165 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9166 found="yes" 9167 fi 9168 fi 9169 9170 9171 9172 9173 9174 9175 9176 9177 9178 9179 9180 9181 9182 9183 9184xorg_testset_save_CFLAGS="$CFLAGS" 9185 9186if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9189$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9190if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9191 $as_echo_n "(cached) " >&6 9192else 9193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9194/* end confdefs.h. */ 9195int i; 9196_ACEOF 9197if ac_fn_c_try_compile "$LINENO"; then : 9198 xorg_cv_cc_flag_unknown_warning_option=yes 9199else 9200 xorg_cv_cc_flag_unknown_warning_option=no 9201fi 9202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9203fi 9204{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9205$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9206 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9207 CFLAGS="$xorg_testset_save_CFLAGS" 9208fi 9209 9210if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9213 fi 9214 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9216$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9217if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9218 $as_echo_n "(cached) " >&6 9219else 9220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9221/* end confdefs.h. */ 9222int i; 9223_ACEOF 9224if ac_fn_c_try_compile "$LINENO"; then : 9225 xorg_cv_cc_flag_unused_command_line_argument=yes 9226else 9227 xorg_cv_cc_flag_unused_command_line_argument=no 9228fi 9229rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9230fi 9231{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9232$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9233 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9234 CFLAGS="$xorg_testset_save_CFLAGS" 9235fi 9236 9237found="no" 9238 9239 if test $found = "no" ; then 9240 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9242 fi 9243 9244 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9245 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9246 fi 9247 9248 CFLAGS="$CFLAGS -Warray-bounds" 9249 9250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9251$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9252 cacheid=xorg_cv_cc_flag__Warray_bounds 9253 if eval \${$cacheid+:} false; then : 9254 $as_echo_n "(cached) " >&6 9255else 9256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9257/* end confdefs.h. */ 9258int i; 9259int 9260main () 9261{ 9262 9263 ; 9264 return 0; 9265} 9266_ACEOF 9267if ac_fn_c_try_link "$LINENO"; then : 9268 eval $cacheid=yes 9269else 9270 eval $cacheid=no 9271fi 9272rm -f core conftest.err conftest.$ac_objext \ 9273 conftest$ac_exeext conftest.$ac_ext 9274fi 9275 9276 9277 CFLAGS="$xorg_testset_save_CFLAGS" 9278 9279 eval supported=\$$cacheid 9280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9281$as_echo "$supported" >&6; } 9282 if test "$supported" = "yes" ; then 9283 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9284 found="yes" 9285 fi 9286 fi 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302xorg_testset_save_CFLAGS="$CFLAGS" 9303 9304if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9307$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9308if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9309 $as_echo_n "(cached) " >&6 9310else 9311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9312/* end confdefs.h. */ 9313int i; 9314_ACEOF 9315if ac_fn_c_try_compile "$LINENO"; then : 9316 xorg_cv_cc_flag_unknown_warning_option=yes 9317else 9318 xorg_cv_cc_flag_unknown_warning_option=no 9319fi 9320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9321fi 9322{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9323$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9324 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9325 CFLAGS="$xorg_testset_save_CFLAGS" 9326fi 9327 9328if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9329 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9331 fi 9332 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9334$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9335if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9336 $as_echo_n "(cached) " >&6 9337else 9338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9339/* end confdefs.h. */ 9340int i; 9341_ACEOF 9342if ac_fn_c_try_compile "$LINENO"; then : 9343 xorg_cv_cc_flag_unused_command_line_argument=yes 9344else 9345 xorg_cv_cc_flag_unused_command_line_argument=no 9346fi 9347rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9348fi 9349{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9350$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9351 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9352 CFLAGS="$xorg_testset_save_CFLAGS" 9353fi 9354 9355found="no" 9356 9357 if test $found = "no" ; then 9358 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9360 fi 9361 9362 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9363 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9364 fi 9365 9366 CFLAGS="$CFLAGS -Wwrite-strings" 9367 9368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9369$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9370 cacheid=xorg_cv_cc_flag__Wwrite_strings 9371 if eval \${$cacheid+:} false; then : 9372 $as_echo_n "(cached) " >&6 9373else 9374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9375/* end confdefs.h. */ 9376int i; 9377int 9378main () 9379{ 9380 9381 ; 9382 return 0; 9383} 9384_ACEOF 9385if ac_fn_c_try_link "$LINENO"; then : 9386 eval $cacheid=yes 9387else 9388 eval $cacheid=no 9389fi 9390rm -f core conftest.err conftest.$ac_objext \ 9391 conftest$ac_exeext conftest.$ac_ext 9392fi 9393 9394 9395 CFLAGS="$xorg_testset_save_CFLAGS" 9396 9397 eval supported=\$$cacheid 9398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9399$as_echo "$supported" >&6; } 9400 if test "$supported" = "yes" ; then 9401 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9402 found="yes" 9403 fi 9404 fi 9405 9406 9407 9408 9409 9410 9411 9412 9413 9414 9415 9416 9417 9418 9419 9420xorg_testset_save_CFLAGS="$CFLAGS" 9421 9422if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9425$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9426if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9427 $as_echo_n "(cached) " >&6 9428else 9429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9430/* end confdefs.h. */ 9431int i; 9432_ACEOF 9433if ac_fn_c_try_compile "$LINENO"; then : 9434 xorg_cv_cc_flag_unknown_warning_option=yes 9435else 9436 xorg_cv_cc_flag_unknown_warning_option=no 9437fi 9438rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9439fi 9440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9441$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9442 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9443 CFLAGS="$xorg_testset_save_CFLAGS" 9444fi 9445 9446if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9449 fi 9450 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9452$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9453if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9454 $as_echo_n "(cached) " >&6 9455else 9456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9457/* end confdefs.h. */ 9458int i; 9459_ACEOF 9460if ac_fn_c_try_compile "$LINENO"; then : 9461 xorg_cv_cc_flag_unused_command_line_argument=yes 9462else 9463 xorg_cv_cc_flag_unused_command_line_argument=no 9464fi 9465rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9466fi 9467{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9468$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9469 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9470 CFLAGS="$xorg_testset_save_CFLAGS" 9471fi 9472 9473found="no" 9474 9475 if test $found = "no" ; then 9476 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9478 fi 9479 9480 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9481 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9482 fi 9483 9484 CFLAGS="$CFLAGS -Waddress" 9485 9486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9487$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9488 cacheid=xorg_cv_cc_flag__Waddress 9489 if eval \${$cacheid+:} false; then : 9490 $as_echo_n "(cached) " >&6 9491else 9492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9493/* end confdefs.h. */ 9494int i; 9495int 9496main () 9497{ 9498 9499 ; 9500 return 0; 9501} 9502_ACEOF 9503if ac_fn_c_try_link "$LINENO"; then : 9504 eval $cacheid=yes 9505else 9506 eval $cacheid=no 9507fi 9508rm -f core conftest.err conftest.$ac_objext \ 9509 conftest$ac_exeext conftest.$ac_ext 9510fi 9511 9512 9513 CFLAGS="$xorg_testset_save_CFLAGS" 9514 9515 eval supported=\$$cacheid 9516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9517$as_echo "$supported" >&6; } 9518 if test "$supported" = "yes" ; then 9519 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9520 found="yes" 9521 fi 9522 fi 9523 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538xorg_testset_save_CFLAGS="$CFLAGS" 9539 9540if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9543$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9544if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9545 $as_echo_n "(cached) " >&6 9546else 9547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9548/* end confdefs.h. */ 9549int i; 9550_ACEOF 9551if ac_fn_c_try_compile "$LINENO"; then : 9552 xorg_cv_cc_flag_unknown_warning_option=yes 9553else 9554 xorg_cv_cc_flag_unknown_warning_option=no 9555fi 9556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9557fi 9558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9559$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9560 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9561 CFLAGS="$xorg_testset_save_CFLAGS" 9562fi 9563 9564if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9565 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9566 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9567 fi 9568 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9570$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9571if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9572 $as_echo_n "(cached) " >&6 9573else 9574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9575/* end confdefs.h. */ 9576int i; 9577_ACEOF 9578if ac_fn_c_try_compile "$LINENO"; then : 9579 xorg_cv_cc_flag_unused_command_line_argument=yes 9580else 9581 xorg_cv_cc_flag_unused_command_line_argument=no 9582fi 9583rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9584fi 9585{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9586$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9587 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9588 CFLAGS="$xorg_testset_save_CFLAGS" 9589fi 9590 9591found="no" 9592 9593 if test $found = "no" ; then 9594 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9596 fi 9597 9598 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9599 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9600 fi 9601 9602 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9603 9604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9605$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9606 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9607 if eval \${$cacheid+:} false; then : 9608 $as_echo_n "(cached) " >&6 9609else 9610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9611/* end confdefs.h. */ 9612int i; 9613int 9614main () 9615{ 9616 9617 ; 9618 return 0; 9619} 9620_ACEOF 9621if ac_fn_c_try_link "$LINENO"; then : 9622 eval $cacheid=yes 9623else 9624 eval $cacheid=no 9625fi 9626rm -f core conftest.err conftest.$ac_objext \ 9627 conftest$ac_exeext conftest.$ac_ext 9628fi 9629 9630 9631 CFLAGS="$xorg_testset_save_CFLAGS" 9632 9633 eval supported=\$$cacheid 9634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9635$as_echo "$supported" >&6; } 9636 if test "$supported" = "yes" ; then 9637 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9638 found="yes" 9639 fi 9640 fi 9641 9642 9643 9644 9645 9646 9647 9648 9649 9650 9651 9652 9653 9654 9655 9656xorg_testset_save_CFLAGS="$CFLAGS" 9657 9658if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9661$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9662if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9663 $as_echo_n "(cached) " >&6 9664else 9665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9666/* end confdefs.h. */ 9667int i; 9668_ACEOF 9669if ac_fn_c_try_compile "$LINENO"; then : 9670 xorg_cv_cc_flag_unknown_warning_option=yes 9671else 9672 xorg_cv_cc_flag_unknown_warning_option=no 9673fi 9674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9675fi 9676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9677$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9678 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9679 CFLAGS="$xorg_testset_save_CFLAGS" 9680fi 9681 9682if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9683 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9684 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9685 fi 9686 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9688$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9689if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9690 $as_echo_n "(cached) " >&6 9691else 9692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9693/* end confdefs.h. */ 9694int i; 9695_ACEOF 9696if ac_fn_c_try_compile "$LINENO"; then : 9697 xorg_cv_cc_flag_unused_command_line_argument=yes 9698else 9699 xorg_cv_cc_flag_unused_command_line_argument=no 9700fi 9701rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9702fi 9703{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9704$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9705 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9706 CFLAGS="$xorg_testset_save_CFLAGS" 9707fi 9708 9709found="no" 9710 9711 if test $found = "no" ; then 9712 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9713 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9714 fi 9715 9716 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9717 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9718 fi 9719 9720 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9721 9722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9723$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9724 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9725 if eval \${$cacheid+:} false; then : 9726 $as_echo_n "(cached) " >&6 9727else 9728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9729/* end confdefs.h. */ 9730int i; 9731int 9732main () 9733{ 9734 9735 ; 9736 return 0; 9737} 9738_ACEOF 9739if ac_fn_c_try_link "$LINENO"; then : 9740 eval $cacheid=yes 9741else 9742 eval $cacheid=no 9743fi 9744rm -f core conftest.err conftest.$ac_objext \ 9745 conftest$ac_exeext conftest.$ac_ext 9746fi 9747 9748 9749 CFLAGS="$xorg_testset_save_CFLAGS" 9750 9751 eval supported=\$$cacheid 9752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9753$as_echo "$supported" >&6; } 9754 if test "$supported" = "yes" ; then 9755 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9756 found="yes" 9757 fi 9758 fi 9759 9760 9761fi 9762 9763 9764 9765 9766 9767 9768 9769 CWARNFLAGS="$BASE_CFLAGS" 9770 if test "x$GCC" = xyes ; then 9771 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9772 fi 9773 9774 9775 9776 9777 9778 9779 9780 9781# Check whether --enable-strict-compilation was given. 9782if test "${enable_strict_compilation+set}" = set; then : 9783 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9784else 9785 STRICT_COMPILE=no 9786fi 9787 9788 9789 9790 9791 9792 9793STRICT_CFLAGS="" 9794 9795 9796 9797 9798 9799 9800 9801 9802 9803 9804 9805 9806 9807xorg_testset_save_CFLAGS="$CFLAGS" 9808 9809if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9810 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9812$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9813if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9814 $as_echo_n "(cached) " >&6 9815else 9816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9817/* end confdefs.h. */ 9818int i; 9819_ACEOF 9820if ac_fn_c_try_compile "$LINENO"; then : 9821 xorg_cv_cc_flag_unknown_warning_option=yes 9822else 9823 xorg_cv_cc_flag_unknown_warning_option=no 9824fi 9825rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9826fi 9827{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9828$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9829 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9830 CFLAGS="$xorg_testset_save_CFLAGS" 9831fi 9832 9833if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9834 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9835 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9836 fi 9837 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9839$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9840if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9841 $as_echo_n "(cached) " >&6 9842else 9843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9844/* end confdefs.h. */ 9845int i; 9846_ACEOF 9847if ac_fn_c_try_compile "$LINENO"; then : 9848 xorg_cv_cc_flag_unused_command_line_argument=yes 9849else 9850 xorg_cv_cc_flag_unused_command_line_argument=no 9851fi 9852rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9853fi 9854{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9855$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9856 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9857 CFLAGS="$xorg_testset_save_CFLAGS" 9858fi 9859 9860found="no" 9861 9862 if test $found = "no" ; then 9863 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9865 fi 9866 9867 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9868 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9869 fi 9870 9871 CFLAGS="$CFLAGS -pedantic" 9872 9873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9874$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9875 cacheid=xorg_cv_cc_flag__pedantic 9876 if eval \${$cacheid+:} false; then : 9877 $as_echo_n "(cached) " >&6 9878else 9879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9880/* end confdefs.h. */ 9881int i; 9882int 9883main () 9884{ 9885 9886 ; 9887 return 0; 9888} 9889_ACEOF 9890if ac_fn_c_try_link "$LINENO"; then : 9891 eval $cacheid=yes 9892else 9893 eval $cacheid=no 9894fi 9895rm -f core conftest.err conftest.$ac_objext \ 9896 conftest$ac_exeext conftest.$ac_ext 9897fi 9898 9899 9900 CFLAGS="$xorg_testset_save_CFLAGS" 9901 9902 eval supported=\$$cacheid 9903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9904$as_echo "$supported" >&6; } 9905 if test "$supported" = "yes" ; then 9906 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9907 found="yes" 9908 fi 9909 fi 9910 9911 9912 9913 9914 9915 9916 9917 9918 9919 9920 9921 9922 9923 9924 9925xorg_testset_save_CFLAGS="$CFLAGS" 9926 9927if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9928 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9930$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9931if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9932 $as_echo_n "(cached) " >&6 9933else 9934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9935/* end confdefs.h. */ 9936int i; 9937_ACEOF 9938if ac_fn_c_try_compile "$LINENO"; then : 9939 xorg_cv_cc_flag_unknown_warning_option=yes 9940else 9941 xorg_cv_cc_flag_unknown_warning_option=no 9942fi 9943rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9944fi 9945{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9946$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9947 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9948 CFLAGS="$xorg_testset_save_CFLAGS" 9949fi 9950 9951if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9952 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9954 fi 9955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9957$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9958if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9959 $as_echo_n "(cached) " >&6 9960else 9961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9962/* end confdefs.h. */ 9963int i; 9964_ACEOF 9965if ac_fn_c_try_compile "$LINENO"; then : 9966 xorg_cv_cc_flag_unused_command_line_argument=yes 9967else 9968 xorg_cv_cc_flag_unused_command_line_argument=no 9969fi 9970rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9971fi 9972{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9973$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9974 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9975 CFLAGS="$xorg_testset_save_CFLAGS" 9976fi 9977 9978found="no" 9979 9980 if test $found = "no" ; then 9981 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9983 fi 9984 9985 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9986 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9987 fi 9988 9989 CFLAGS="$CFLAGS -Werror" 9990 9991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 9992$as_echo_n "checking if $CC supports -Werror... " >&6; } 9993 cacheid=xorg_cv_cc_flag__Werror 9994 if eval \${$cacheid+:} false; then : 9995 $as_echo_n "(cached) " >&6 9996else 9997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9998/* end confdefs.h. */ 9999int i; 10000int 10001main () 10002{ 10003 10004 ; 10005 return 0; 10006} 10007_ACEOF 10008if ac_fn_c_try_link "$LINENO"; then : 10009 eval $cacheid=yes 10010else 10011 eval $cacheid=no 10012fi 10013rm -f core conftest.err conftest.$ac_objext \ 10014 conftest$ac_exeext conftest.$ac_ext 10015fi 10016 10017 10018 CFLAGS="$xorg_testset_save_CFLAGS" 10019 10020 eval supported=\$$cacheid 10021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10022$as_echo "$supported" >&6; } 10023 if test "$supported" = "yes" ; then 10024 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10025 found="yes" 10026 fi 10027 fi 10028 10029 if test $found = "no" ; then 10030 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10032 fi 10033 10034 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10035 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10036 fi 10037 10038 CFLAGS="$CFLAGS -errwarn" 10039 10040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10041$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10042 cacheid=xorg_cv_cc_flag__errwarn 10043 if eval \${$cacheid+:} false; then : 10044 $as_echo_n "(cached) " >&6 10045else 10046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10047/* end confdefs.h. */ 10048int i; 10049int 10050main () 10051{ 10052 10053 ; 10054 return 0; 10055} 10056_ACEOF 10057if ac_fn_c_try_link "$LINENO"; then : 10058 eval $cacheid=yes 10059else 10060 eval $cacheid=no 10061fi 10062rm -f core conftest.err conftest.$ac_objext \ 10063 conftest$ac_exeext conftest.$ac_ext 10064fi 10065 10066 10067 CFLAGS="$xorg_testset_save_CFLAGS" 10068 10069 eval supported=\$$cacheid 10070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10071$as_echo "$supported" >&6; } 10072 if test "$supported" = "yes" ; then 10073 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10074 found="yes" 10075 fi 10076 fi 10077 10078 10079 10080# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10081# activate it with -Werror, so we add it here explicitly. 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095xorg_testset_save_CFLAGS="$CFLAGS" 10096 10097if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10102 $as_echo_n "(cached) " >&6 10103else 10104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10105/* end confdefs.h. */ 10106int i; 10107_ACEOF 10108if ac_fn_c_try_compile "$LINENO"; then : 10109 xorg_cv_cc_flag_unknown_warning_option=yes 10110else 10111 xorg_cv_cc_flag_unknown_warning_option=no 10112fi 10113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10114fi 10115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10118 CFLAGS="$xorg_testset_save_CFLAGS" 10119fi 10120 10121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10124 fi 10125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10129 $as_echo_n "(cached) " >&6 10130else 10131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10132/* end confdefs.h. */ 10133int i; 10134_ACEOF 10135if ac_fn_c_try_compile "$LINENO"; then : 10136 xorg_cv_cc_flag_unused_command_line_argument=yes 10137else 10138 xorg_cv_cc_flag_unused_command_line_argument=no 10139fi 10140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10141fi 10142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10145 CFLAGS="$xorg_testset_save_CFLAGS" 10146fi 10147 10148found="no" 10149 10150 if test $found = "no" ; then 10151 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10153 fi 10154 10155 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10157 fi 10158 10159 CFLAGS="$CFLAGS -Werror=attributes" 10160 10161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10162$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10163 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10164 if eval \${$cacheid+:} false; then : 10165 $as_echo_n "(cached) " >&6 10166else 10167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10168/* end confdefs.h. */ 10169int i; 10170int 10171main () 10172{ 10173 10174 ; 10175 return 0; 10176} 10177_ACEOF 10178if ac_fn_c_try_link "$LINENO"; then : 10179 eval $cacheid=yes 10180else 10181 eval $cacheid=no 10182fi 10183rm -f core conftest.err conftest.$ac_objext \ 10184 conftest$ac_exeext conftest.$ac_ext 10185fi 10186 10187 10188 CFLAGS="$xorg_testset_save_CFLAGS" 10189 10190 eval supported=\$$cacheid 10191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10192$as_echo "$supported" >&6; } 10193 if test "$supported" = "yes" ; then 10194 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10195 found="yes" 10196 fi 10197 fi 10198 10199 10200 10201if test "x$STRICT_COMPILE" = "xyes"; then 10202 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10203 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10204fi 10205 10206 10207 10208 10209 10210 10211cat >>confdefs.h <<_ACEOF 10212#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10213_ACEOF 10214 10215 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10216 if test "x$PVM" = "x"; then 10217 PVM="0" 10218 fi 10219 10220cat >>confdefs.h <<_ACEOF 10221#define PACKAGE_VERSION_MINOR $PVM 10222_ACEOF 10223 10224 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10225 if test "x$PVP" = "x"; then 10226 PVP="0" 10227 fi 10228 10229cat >>confdefs.h <<_ACEOF 10230#define PACKAGE_VERSION_PATCHLEVEL $PVP 10231_ACEOF 10232 10233 10234 10235CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10236mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10237|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10238echo 'git directory not found: installing possibly empty changelog.' >&2)" 10239 10240 10241 10242 10243macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10244INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10245mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10246|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10247echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10248 10249 10250 10251 10252 10253 10254if test x$APP_MAN_SUFFIX = x ; then 10255 APP_MAN_SUFFIX=1 10256fi 10257if test x$APP_MAN_DIR = x ; then 10258 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10259fi 10260 10261if test x$LIB_MAN_SUFFIX = x ; then 10262 LIB_MAN_SUFFIX=3 10263fi 10264if test x$LIB_MAN_DIR = x ; then 10265 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10266fi 10267 10268if test x$FILE_MAN_SUFFIX = x ; then 10269 case $host_os in 10270 solaris*) FILE_MAN_SUFFIX=4 ;; 10271 *) FILE_MAN_SUFFIX=5 ;; 10272 esac 10273fi 10274if test x$FILE_MAN_DIR = x ; then 10275 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10276fi 10277 10278if test x$MISC_MAN_SUFFIX = x ; then 10279 case $host_os in 10280 solaris*) MISC_MAN_SUFFIX=5 ;; 10281 *) MISC_MAN_SUFFIX=7 ;; 10282 esac 10283fi 10284if test x$MISC_MAN_DIR = x ; then 10285 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10286fi 10287 10288if test x$DRIVER_MAN_SUFFIX = x ; then 10289 case $host_os in 10290 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10291 *) DRIVER_MAN_SUFFIX=4 ;; 10292 esac 10293fi 10294if test x$DRIVER_MAN_DIR = x ; then 10295 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10296fi 10297 10298if test x$ADMIN_MAN_SUFFIX = x ; then 10299 case $host_os in 10300 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10301 *) ADMIN_MAN_SUFFIX=8 ;; 10302 esac 10303fi 10304if test x$ADMIN_MAN_DIR = x ; then 10305 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10306fi 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322XORG_MAN_PAGE="X Version 11" 10323 10324MAN_SUBSTS="\ 10325 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10326 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10327 -e 's|__xservername__|Xorg|g' \ 10328 -e 's|__xconfigfile__|xorg.conf|g' \ 10329 -e 's|__projectroot__|\$(prefix)|g' \ 10330 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10331 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10332 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10333 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10334 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10335 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10336 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10337 10338 10339 10340# Check whether --enable-silent-rules was given. 10341if test "${enable_silent_rules+set}" = set; then : 10342 enableval=$enable_silent_rules; 10343fi 10344 10345case $enable_silent_rules in 10346yes) AM_DEFAULT_VERBOSITY=0;; 10347no) AM_DEFAULT_VERBOSITY=1;; 10348*) AM_DEFAULT_VERBOSITY=0;; 10349esac 10350AM_BACKSLASH='\' 10351 10352 10353 10354ac_config_headers="$ac_config_headers config.h" 10355 10356 10357# Checks for pkg-config packages 10358 10359pkg_failed=no 10360{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICO" >&5 10361$as_echo_n "checking for ICO... " >&6; } 10362 10363if test -n "$ICO_CFLAGS"; then 10364 pkg_cv_ICO_CFLAGS="$ICO_CFLAGS" 10365 elif test -n "$PKG_CONFIG"; then 10366 if test -n "$PKG_CONFIG" && \ 10367 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 >= 0.99.1 xproto >= 7.0.22\""; } >&5 10368 ($PKG_CONFIG --exists --print-errors "x11 >= 0.99.1 xproto >= 7.0.22") 2>&5 10369 ac_status=$? 10370 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10371 test $ac_status = 0; }; then 10372 pkg_cv_ICO_CFLAGS=`$PKG_CONFIG --cflags "x11 >= 0.99.1 xproto >= 7.0.22" 2>/dev/null` 10373else 10374 pkg_failed=yes 10375fi 10376 else 10377 pkg_failed=untried 10378fi 10379if test -n "$ICO_LIBS"; then 10380 pkg_cv_ICO_LIBS="$ICO_LIBS" 10381 elif test -n "$PKG_CONFIG"; then 10382 if test -n "$PKG_CONFIG" && \ 10383 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 >= 0.99.1 xproto >= 7.0.22\""; } >&5 10384 ($PKG_CONFIG --exists --print-errors "x11 >= 0.99.1 xproto >= 7.0.22") 2>&5 10385 ac_status=$? 10386 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10387 test $ac_status = 0; }; then 10388 pkg_cv_ICO_LIBS=`$PKG_CONFIG --libs "x11 >= 0.99.1 xproto >= 7.0.22" 2>/dev/null` 10389else 10390 pkg_failed=yes 10391fi 10392 else 10393 pkg_failed=untried 10394fi 10395 10396 10397 10398if test $pkg_failed = yes; then 10399 10400if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10401 _pkg_short_errors_supported=yes 10402else 10403 _pkg_short_errors_supported=no 10404fi 10405 if test $_pkg_short_errors_supported = yes; then 10406 ICO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 >= 0.99.1 xproto >= 7.0.22" 2>&1` 10407 else 10408 ICO_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 >= 0.99.1 xproto >= 7.0.22" 2>&1` 10409 fi 10410 # Put the nasty error message in config.log where it belongs 10411 echo "$ICO_PKG_ERRORS" >&5 10412 10413 as_fn_error $? "Package requirements (x11 >= 0.99.1 xproto >= 7.0.22) were not met: 10414 10415$ICO_PKG_ERRORS 10416 10417Consider adjusting the PKG_CONFIG_PATH environment variable if you 10418installed software in a non-standard prefix. 10419 10420Alternatively, you may set the environment variables ICO_CFLAGS 10421and ICO_LIBS to avoid the need to call pkg-config. 10422See the pkg-config man page for more details. 10423" "$LINENO" 5 10424elif test $pkg_failed = untried; then 10425 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10426$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10427as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10428is in your PATH or set the PKG_CONFIG environment variable to the full 10429path to pkg-config. 10430 10431Alternatively, you may set the environment variables ICO_CFLAGS 10432and ICO_LIBS to avoid the need to call pkg-config. 10433See the pkg-config man page for more details. 10434 10435To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10436See \`config.log' for more details" "$LINENO" 5; } 10437else 10438 ICO_CFLAGS=$pkg_cv_ICO_CFLAGS 10439 ICO_LIBS=$pkg_cv_ICO_LIBS 10440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10441$as_echo "yes" >&6; } 10442 : 10443fi 10444 10445XTHREADLIB=`$PKG_CONFIG --variable=xthreadlib x11` 10446 10447 10448 10449ac_config_files="$ac_config_files Makefile man/Makefile" 10450 10451cat >confcache <<\_ACEOF 10452# This file is a shell script that caches the results of configure 10453# tests run on this system so they can be shared between configure 10454# scripts and configure runs, see configure's option --config-cache. 10455# It is not useful on other systems. If it contains results you don't 10456# want to keep, you may remove or edit it. 10457# 10458# config.status only pays attention to the cache file if you give it 10459# the --recheck option to rerun configure. 10460# 10461# `ac_cv_env_foo' variables (set or unset) will be overridden when 10462# loading this file, other *unset* `ac_cv_foo' will be assigned the 10463# following values. 10464 10465_ACEOF 10466 10467# The following way of writing the cache mishandles newlines in values, 10468# but we know of no workaround that is simple, portable, and efficient. 10469# So, we kill variables containing newlines. 10470# Ultrix sh set writes to stderr and can't be redirected directly, 10471# and sets the high bit in the cache file unless we assign to the vars. 10472( 10473 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10474 eval ac_val=\$$ac_var 10475 case $ac_val in #( 10476 *${as_nl}*) 10477 case $ac_var in #( 10478 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10479$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10480 esac 10481 case $ac_var in #( 10482 _ | IFS | as_nl) ;; #( 10483 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10484 *) { eval $ac_var=; unset $ac_var;} ;; 10485 esac ;; 10486 esac 10487 done 10488 10489 (set) 2>&1 | 10490 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10491 *${as_nl}ac_space=\ *) 10492 # `set' does not quote correctly, so add quotes: double-quote 10493 # substitution turns \\\\ into \\, and sed turns \\ into \. 10494 sed -n \ 10495 "s/'/'\\\\''/g; 10496 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10497 ;; #( 10498 *) 10499 # `set' quotes correctly as required by POSIX, so do not add quotes. 10500 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10501 ;; 10502 esac | 10503 sort 10504) | 10505 sed ' 10506 /^ac_cv_env_/b end 10507 t clear 10508 :clear 10509 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10510 t end 10511 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10512 :end' >>confcache 10513if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10514 if test -w "$cache_file"; then 10515 if test "x$cache_file" != "x/dev/null"; then 10516 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10517$as_echo "$as_me: updating cache $cache_file" >&6;} 10518 if test ! -f "$cache_file" || test -h "$cache_file"; then 10519 cat confcache >"$cache_file" 10520 else 10521 case $cache_file in #( 10522 */* | ?:*) 10523 mv -f confcache "$cache_file"$$ && 10524 mv -f "$cache_file"$$ "$cache_file" ;; #( 10525 *) 10526 mv -f confcache "$cache_file" ;; 10527 esac 10528 fi 10529 fi 10530 else 10531 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10532$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10533 fi 10534fi 10535rm -f confcache 10536 10537test "x$prefix" = xNONE && prefix=$ac_default_prefix 10538# Let make expand exec_prefix. 10539test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10540 10541DEFS=-DHAVE_CONFIG_H 10542 10543ac_libobjs= 10544ac_ltlibobjs= 10545U= 10546for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10547 # 1. Remove the extension, and $U if already installed. 10548 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10549 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10550 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10551 # will be set to the directory where LIBOBJS objects are built. 10552 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10553 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10554done 10555LIBOBJS=$ac_libobjs 10556 10557LTLIBOBJS=$ac_ltlibobjs 10558 10559 10560 if test -n "$EXEEXT"; then 10561 am__EXEEXT_TRUE= 10562 am__EXEEXT_FALSE='#' 10563else 10564 am__EXEEXT_TRUE='#' 10565 am__EXEEXT_FALSE= 10566fi 10567 10568if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10569 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10570Usually this means the macro was only invoked conditionally." "$LINENO" 5 10571fi 10572if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10573 as_fn_error $? "conditional \"AMDEP\" was never defined. 10574Usually this means the macro was only invoked conditionally." "$LINENO" 5 10575fi 10576if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10577 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10578Usually this means the macro was only invoked conditionally." "$LINENO" 5 10579fi 10580 10581: "${CONFIG_STATUS=./config.status}" 10582ac_write_fail=0 10583ac_clean_files_save=$ac_clean_files 10584ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10585{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10586$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10587as_write_fail=0 10588cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10589#! $SHELL 10590# Generated by $as_me. 10591# Run this file to recreate the current configuration. 10592# Compiler output produced by configure, useful for debugging 10593# configure, is in config.log if it exists. 10594 10595debug=false 10596ac_cs_recheck=false 10597ac_cs_silent=false 10598 10599SHELL=\${CONFIG_SHELL-$SHELL} 10600export SHELL 10601_ASEOF 10602cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10603## -------------------- ## 10604## M4sh Initialization. ## 10605## -------------------- ## 10606 10607# Be more Bourne compatible 10608DUALCASE=1; export DUALCASE # for MKS sh 10609if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10610 emulate sh 10611 NULLCMD=: 10612 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10613 # is contrary to our usage. Disable this feature. 10614 alias -g '${1+"$@"}'='"$@"' 10615 setopt NO_GLOB_SUBST 10616else 10617 case `(set -o) 2>/dev/null` in #( 10618 *posix*) : 10619 set -o posix ;; #( 10620 *) : 10621 ;; 10622esac 10623fi 10624 10625 10626as_nl=' 10627' 10628export as_nl 10629# Printing a long string crashes Solaris 7 /usr/bin/printf. 10630as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10631as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10632as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10633# Prefer a ksh shell builtin over an external printf program on Solaris, 10634# but without wasting forks for bash or zsh. 10635if test -z "$BASH_VERSION$ZSH_VERSION" \ 10636 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10637 as_echo='print -r --' 10638 as_echo_n='print -rn --' 10639elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10640 as_echo='printf %s\n' 10641 as_echo_n='printf %s' 10642else 10643 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10644 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10645 as_echo_n='/usr/ucb/echo -n' 10646 else 10647 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10648 as_echo_n_body='eval 10649 arg=$1; 10650 case $arg in #( 10651 *"$as_nl"*) 10652 expr "X$arg" : "X\\(.*\\)$as_nl"; 10653 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10654 esac; 10655 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10656 ' 10657 export as_echo_n_body 10658 as_echo_n='sh -c $as_echo_n_body as_echo' 10659 fi 10660 export as_echo_body 10661 as_echo='sh -c $as_echo_body as_echo' 10662fi 10663 10664# The user is always right. 10665if test "${PATH_SEPARATOR+set}" != set; then 10666 PATH_SEPARATOR=: 10667 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10668 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10669 PATH_SEPARATOR=';' 10670 } 10671fi 10672 10673 10674# IFS 10675# We need space, tab and new line, in precisely that order. Quoting is 10676# there to prevent editors from complaining about space-tab. 10677# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10678# splitting by setting IFS to empty value.) 10679IFS=" "" $as_nl" 10680 10681# Find who we are. Look in the path if we contain no directory separator. 10682as_myself= 10683case $0 in #(( 10684 *[\\/]* ) as_myself=$0 ;; 10685 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10686for as_dir in $PATH 10687do 10688 IFS=$as_save_IFS 10689 test -z "$as_dir" && as_dir=. 10690 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10691 done 10692IFS=$as_save_IFS 10693 10694 ;; 10695esac 10696# We did not find ourselves, most probably we were run as `sh COMMAND' 10697# in which case we are not to be found in the path. 10698if test "x$as_myself" = x; then 10699 as_myself=$0 10700fi 10701if test ! -f "$as_myself"; then 10702 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10703 exit 1 10704fi 10705 10706# Unset variables that we do not need and which cause bugs (e.g. in 10707# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10708# suppresses any "Segmentation fault" message there. '((' could 10709# trigger a bug in pdksh 5.2.14. 10710for as_var in BASH_ENV ENV MAIL MAILPATH 10711do eval test x\${$as_var+set} = xset \ 10712 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10713done 10714PS1='$ ' 10715PS2='> ' 10716PS4='+ ' 10717 10718# NLS nuisances. 10719LC_ALL=C 10720export LC_ALL 10721LANGUAGE=C 10722export LANGUAGE 10723 10724# CDPATH. 10725(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10726 10727 10728# as_fn_error STATUS ERROR [LINENO LOG_FD] 10729# ---------------------------------------- 10730# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10731# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10732# script with STATUS, using 1 if that was 0. 10733as_fn_error () 10734{ 10735 as_status=$1; test $as_status -eq 0 && as_status=1 10736 if test "$4"; then 10737 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10738 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10739 fi 10740 $as_echo "$as_me: error: $2" >&2 10741 as_fn_exit $as_status 10742} # as_fn_error 10743 10744 10745# as_fn_set_status STATUS 10746# ----------------------- 10747# Set $? to STATUS, without forking. 10748as_fn_set_status () 10749{ 10750 return $1 10751} # as_fn_set_status 10752 10753# as_fn_exit STATUS 10754# ----------------- 10755# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10756as_fn_exit () 10757{ 10758 set +e 10759 as_fn_set_status $1 10760 exit $1 10761} # as_fn_exit 10762 10763# as_fn_unset VAR 10764# --------------- 10765# Portably unset VAR. 10766as_fn_unset () 10767{ 10768 { eval $1=; unset $1;} 10769} 10770as_unset=as_fn_unset 10771# as_fn_append VAR VALUE 10772# ---------------------- 10773# Append the text in VALUE to the end of the definition contained in VAR. Take 10774# advantage of any shell optimizations that allow amortized linear growth over 10775# repeated appends, instead of the typical quadratic growth present in naive 10776# implementations. 10777if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10778 eval 'as_fn_append () 10779 { 10780 eval $1+=\$2 10781 }' 10782else 10783 as_fn_append () 10784 { 10785 eval $1=\$$1\$2 10786 } 10787fi # as_fn_append 10788 10789# as_fn_arith ARG... 10790# ------------------ 10791# Perform arithmetic evaluation on the ARGs, and store the result in the 10792# global $as_val. Take advantage of shells that can avoid forks. The arguments 10793# must be portable across $(()) and expr. 10794if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10795 eval 'as_fn_arith () 10796 { 10797 as_val=$(( $* )) 10798 }' 10799else 10800 as_fn_arith () 10801 { 10802 as_val=`expr "$@" || test $? -eq 1` 10803 } 10804fi # as_fn_arith 10805 10806 10807if expr a : '\(a\)' >/dev/null 2>&1 && 10808 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10809 as_expr=expr 10810else 10811 as_expr=false 10812fi 10813 10814if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10815 as_basename=basename 10816else 10817 as_basename=false 10818fi 10819 10820if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10821 as_dirname=dirname 10822else 10823 as_dirname=false 10824fi 10825 10826as_me=`$as_basename -- "$0" || 10827$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10828 X"$0" : 'X\(//\)$' \| \ 10829 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10830$as_echo X/"$0" | 10831 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10832 s//\1/ 10833 q 10834 } 10835 /^X\/\(\/\/\)$/{ 10836 s//\1/ 10837 q 10838 } 10839 /^X\/\(\/\).*/{ 10840 s//\1/ 10841 q 10842 } 10843 s/.*/./; q'` 10844 10845# Avoid depending upon Character Ranges. 10846as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10847as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10848as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10849as_cr_digits='0123456789' 10850as_cr_alnum=$as_cr_Letters$as_cr_digits 10851 10852ECHO_C= ECHO_N= ECHO_T= 10853case `echo -n x` in #((((( 10854-n*) 10855 case `echo 'xy\c'` in 10856 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10857 xy) ECHO_C='\c';; 10858 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10859 ECHO_T=' ';; 10860 esac;; 10861*) 10862 ECHO_N='-n';; 10863esac 10864 10865rm -f conf$$ conf$$.exe conf$$.file 10866if test -d conf$$.dir; then 10867 rm -f conf$$.dir/conf$$.file 10868else 10869 rm -f conf$$.dir 10870 mkdir conf$$.dir 2>/dev/null 10871fi 10872if (echo >conf$$.file) 2>/dev/null; then 10873 if ln -s conf$$.file conf$$ 2>/dev/null; then 10874 as_ln_s='ln -s' 10875 # ... but there are two gotchas: 10876 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10877 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10878 # In both cases, we have to default to `cp -p'. 10879 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10880 as_ln_s='cp -p' 10881 elif ln conf$$.file conf$$ 2>/dev/null; then 10882 as_ln_s=ln 10883 else 10884 as_ln_s='cp -p' 10885 fi 10886else 10887 as_ln_s='cp -p' 10888fi 10889rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10890rmdir conf$$.dir 2>/dev/null 10891 10892 10893# as_fn_mkdir_p 10894# ------------- 10895# Create "$as_dir" as a directory, including parents if necessary. 10896as_fn_mkdir_p () 10897{ 10898 10899 case $as_dir in #( 10900 -*) as_dir=./$as_dir;; 10901 esac 10902 test -d "$as_dir" || eval $as_mkdir_p || { 10903 as_dirs= 10904 while :; do 10905 case $as_dir in #( 10906 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10907 *) as_qdir=$as_dir;; 10908 esac 10909 as_dirs="'$as_qdir' $as_dirs" 10910 as_dir=`$as_dirname -- "$as_dir" || 10911$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10912 X"$as_dir" : 'X\(//\)[^/]' \| \ 10913 X"$as_dir" : 'X\(//\)$' \| \ 10914 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10915$as_echo X"$as_dir" | 10916 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10917 s//\1/ 10918 q 10919 } 10920 /^X\(\/\/\)[^/].*/{ 10921 s//\1/ 10922 q 10923 } 10924 /^X\(\/\/\)$/{ 10925 s//\1/ 10926 q 10927 } 10928 /^X\(\/\).*/{ 10929 s//\1/ 10930 q 10931 } 10932 s/.*/./; q'` 10933 test -d "$as_dir" && break 10934 done 10935 test -z "$as_dirs" || eval "mkdir $as_dirs" 10936 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10937 10938 10939} # as_fn_mkdir_p 10940if mkdir -p . 2>/dev/null; then 10941 as_mkdir_p='mkdir -p "$as_dir"' 10942else 10943 test -d ./-p && rmdir ./-p 10944 as_mkdir_p=false 10945fi 10946 10947if test -x / >/dev/null 2>&1; then 10948 as_test_x='test -x' 10949else 10950 if ls -dL / >/dev/null 2>&1; then 10951 as_ls_L_option=L 10952 else 10953 as_ls_L_option= 10954 fi 10955 as_test_x=' 10956 eval sh -c '\'' 10957 if test -d "$1"; then 10958 test -d "$1/."; 10959 else 10960 case $1 in #( 10961 -*)set "./$1";; 10962 esac; 10963 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 10964 ???[sx]*):;;*)false;;esac;fi 10965 '\'' sh 10966 ' 10967fi 10968as_executable_p=$as_test_x 10969 10970# Sed expression to map a string onto a valid CPP name. 10971as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10972 10973# Sed expression to map a string onto a valid variable name. 10974as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10975 10976 10977exec 6>&1 10978## ----------------------------------- ## 10979## Main body of $CONFIG_STATUS script. ## 10980## ----------------------------------- ## 10981_ASEOF 10982test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10983 10984cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10985# Save the log message, to keep $0 and so on meaningful, and to 10986# report actual input values of CONFIG_FILES etc. instead of their 10987# values after options handling. 10988ac_log=" 10989This file was extended by ico $as_me 1.0.4, which was 10990generated by GNU Autoconf 2.68. Invocation command line was 10991 10992 CONFIG_FILES = $CONFIG_FILES 10993 CONFIG_HEADERS = $CONFIG_HEADERS 10994 CONFIG_LINKS = $CONFIG_LINKS 10995 CONFIG_COMMANDS = $CONFIG_COMMANDS 10996 $ $0 $@ 10997 10998on `(hostname || uname -n) 2>/dev/null | sed 1q` 10999" 11000 11001_ACEOF 11002 11003case $ac_config_files in *" 11004"*) set x $ac_config_files; shift; ac_config_files=$*;; 11005esac 11006 11007case $ac_config_headers in *" 11008"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11009esac 11010 11011 11012cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11013# Files that config.status was made for. 11014config_files="$ac_config_files" 11015config_headers="$ac_config_headers" 11016config_commands="$ac_config_commands" 11017 11018_ACEOF 11019 11020cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11021ac_cs_usage="\ 11022\`$as_me' instantiates files and other configuration actions 11023from templates according to the current configuration. Unless the files 11024and actions are specified as TAGs, all are instantiated by default. 11025 11026Usage: $0 [OPTION]... [TAG]... 11027 11028 -h, --help print this help, then exit 11029 -V, --version print version number and configuration settings, then exit 11030 --config print configuration, then exit 11031 -q, --quiet, --silent 11032 do not print progress messages 11033 -d, --debug don't remove temporary files 11034 --recheck update $as_me by reconfiguring in the same conditions 11035 --file=FILE[:TEMPLATE] 11036 instantiate the configuration file FILE 11037 --header=FILE[:TEMPLATE] 11038 instantiate the configuration header FILE 11039 11040Configuration files: 11041$config_files 11042 11043Configuration headers: 11044$config_headers 11045 11046Configuration commands: 11047$config_commands 11048 11049Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11050 11051_ACEOF 11052cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11053ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11054ac_cs_version="\\ 11055ico config.status 1.0.4 11056configured by $0, generated by GNU Autoconf 2.68, 11057 with options \\"\$ac_cs_config\\" 11058 11059Copyright (C) 2010 Free Software Foundation, Inc. 11060This config.status script is free software; the Free Software Foundation 11061gives unlimited permission to copy, distribute and modify it." 11062 11063ac_pwd='$ac_pwd' 11064srcdir='$srcdir' 11065INSTALL='$INSTALL' 11066MKDIR_P='$MKDIR_P' 11067AWK='$AWK' 11068test -n "\$AWK" || AWK=awk 11069_ACEOF 11070 11071cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11072# The default lists apply if the user does not specify any file. 11073ac_need_defaults=: 11074while test $# != 0 11075do 11076 case $1 in 11077 --*=?*) 11078 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11079 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11080 ac_shift=: 11081 ;; 11082 --*=) 11083 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11084 ac_optarg= 11085 ac_shift=: 11086 ;; 11087 *) 11088 ac_option=$1 11089 ac_optarg=$2 11090 ac_shift=shift 11091 ;; 11092 esac 11093 11094 case $ac_option in 11095 # Handling of the options. 11096 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11097 ac_cs_recheck=: ;; 11098 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11099 $as_echo "$ac_cs_version"; exit ;; 11100 --config | --confi | --conf | --con | --co | --c ) 11101 $as_echo "$ac_cs_config"; exit ;; 11102 --debug | --debu | --deb | --de | --d | -d ) 11103 debug=: ;; 11104 --file | --fil | --fi | --f ) 11105 $ac_shift 11106 case $ac_optarg in 11107 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11108 '') as_fn_error $? "missing file argument" ;; 11109 esac 11110 as_fn_append CONFIG_FILES " '$ac_optarg'" 11111 ac_need_defaults=false;; 11112 --header | --heade | --head | --hea ) 11113 $ac_shift 11114 case $ac_optarg in 11115 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11116 esac 11117 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11118 ac_need_defaults=false;; 11119 --he | --h) 11120 # Conflict between --help and --header 11121 as_fn_error $? "ambiguous option: \`$1' 11122Try \`$0 --help' for more information.";; 11123 --help | --hel | -h ) 11124 $as_echo "$ac_cs_usage"; exit ;; 11125 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11126 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11127 ac_cs_silent=: ;; 11128 11129 # This is an error. 11130 -*) as_fn_error $? "unrecognized option: \`$1' 11131Try \`$0 --help' for more information." ;; 11132 11133 *) as_fn_append ac_config_targets " $1" 11134 ac_need_defaults=false ;; 11135 11136 esac 11137 shift 11138done 11139 11140ac_configure_extra_args= 11141 11142if $ac_cs_silent; then 11143 exec 6>/dev/null 11144 ac_configure_extra_args="$ac_configure_extra_args --silent" 11145fi 11146 11147_ACEOF 11148cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11149if \$ac_cs_recheck; then 11150 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11151 shift 11152 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11153 CONFIG_SHELL='$SHELL' 11154 export CONFIG_SHELL 11155 exec "\$@" 11156fi 11157 11158_ACEOF 11159cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11160exec 5>>config.log 11161{ 11162 echo 11163 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11164## Running $as_me. ## 11165_ASBOX 11166 $as_echo "$ac_log" 11167} >&5 11168 11169_ACEOF 11170cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11171# 11172# INIT-COMMANDS 11173# 11174AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11175 11176_ACEOF 11177 11178cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11179 11180# Handling of arguments. 11181for ac_config_target in $ac_config_targets 11182do 11183 case $ac_config_target in 11184 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11185 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11186 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11187 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11188 11189 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11190 esac 11191done 11192 11193 11194# If the user did not use the arguments to specify the items to instantiate, 11195# then the envvar interface is used. Set only those that are not. 11196# We use the long form for the default assignment because of an extremely 11197# bizarre bug on SunOS 4.1.3. 11198if $ac_need_defaults; then 11199 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11200 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11201 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11202fi 11203 11204# Have a temporary directory for convenience. Make it in the build tree 11205# simply because there is no reason against having it here, and in addition, 11206# creating and moving files from /tmp can sometimes cause problems. 11207# Hook for its removal unless debugging. 11208# Note that there is a small window in which the directory will not be cleaned: 11209# after its creation but before its name has been assigned to `$tmp'. 11210$debug || 11211{ 11212 tmp= ac_tmp= 11213 trap 'exit_status=$? 11214 : "${ac_tmp:=$tmp}" 11215 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11216' 0 11217 trap 'as_fn_exit 1' 1 2 13 15 11218} 11219# Create a (secure) tmp directory for tmp files. 11220 11221{ 11222 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11223 test -d "$tmp" 11224} || 11225{ 11226 tmp=./conf$$-$RANDOM 11227 (umask 077 && mkdir "$tmp") 11228} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11229ac_tmp=$tmp 11230 11231# Set up the scripts for CONFIG_FILES section. 11232# No need to generate them if there are no CONFIG_FILES. 11233# This happens for instance with `./config.status config.h'. 11234if test -n "$CONFIG_FILES"; then 11235 11236 11237ac_cr=`echo X | tr X '\015'` 11238# On cygwin, bash can eat \r inside `` if the user requested igncr. 11239# But we know of no other shell where ac_cr would be empty at this 11240# point, so we can use a bashism as a fallback. 11241if test "x$ac_cr" = x; then 11242 eval ac_cr=\$\'\\r\' 11243fi 11244ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11245if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11246 ac_cs_awk_cr='\\r' 11247else 11248 ac_cs_awk_cr=$ac_cr 11249fi 11250 11251echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11252_ACEOF 11253 11254 11255{ 11256 echo "cat >conf$$subs.awk <<_ACEOF" && 11257 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11258 echo "_ACEOF" 11259} >conf$$subs.sh || 11260 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11261ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11262ac_delim='%!_!# ' 11263for ac_last_try in false false false false false :; do 11264 . ./conf$$subs.sh || 11265 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11266 11267 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11268 if test $ac_delim_n = $ac_delim_num; then 11269 break 11270 elif $ac_last_try; then 11271 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11272 else 11273 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11274 fi 11275done 11276rm -f conf$$subs.sh 11277 11278cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11279cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11280_ACEOF 11281sed -n ' 11282h 11283s/^/S["/; s/!.*/"]=/ 11284p 11285g 11286s/^[^!]*!// 11287:repl 11288t repl 11289s/'"$ac_delim"'$// 11290t delim 11291:nl 11292h 11293s/\(.\{148\}\)..*/\1/ 11294t more1 11295s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11296p 11297n 11298b repl 11299:more1 11300s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11301p 11302g 11303s/.\{148\}// 11304t nl 11305:delim 11306h 11307s/\(.\{148\}\)..*/\1/ 11308t more2 11309s/["\\]/\\&/g; s/^/"/; s/$/"/ 11310p 11311b 11312:more2 11313s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11314p 11315g 11316s/.\{148\}// 11317t delim 11318' <conf$$subs.awk | sed ' 11319/^[^""]/{ 11320 N 11321 s/\n// 11322} 11323' >>$CONFIG_STATUS || ac_write_fail=1 11324rm -f conf$$subs.awk 11325cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11326_ACAWK 11327cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11328 for (key in S) S_is_set[key] = 1 11329 FS = "" 11330 11331} 11332{ 11333 line = $ 0 11334 nfields = split(line, field, "@") 11335 substed = 0 11336 len = length(field[1]) 11337 for (i = 2; i < nfields; i++) { 11338 key = field[i] 11339 keylen = length(key) 11340 if (S_is_set[key]) { 11341 value = S[key] 11342 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11343 len += length(value) + length(field[++i]) 11344 substed = 1 11345 } else 11346 len += 1 + keylen 11347 } 11348 11349 print line 11350} 11351 11352_ACAWK 11353_ACEOF 11354cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11355if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11356 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11357else 11358 cat 11359fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11360 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11361_ACEOF 11362 11363# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11364# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11365# trailing colons and then remove the whole line if VPATH becomes empty 11366# (actually we leave an empty line to preserve line numbers). 11367if test "x$srcdir" = x.; then 11368 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11369h 11370s/// 11371s/^/:/ 11372s/[ ]*$/:/ 11373s/:\$(srcdir):/:/g 11374s/:\${srcdir}:/:/g 11375s/:@srcdir@:/:/g 11376s/^:*// 11377s/:*$// 11378x 11379s/\(=[ ]*\).*/\1/ 11380G 11381s/\n// 11382s/^[^=]*=[ ]*$// 11383}' 11384fi 11385 11386cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11387fi # test -n "$CONFIG_FILES" 11388 11389# Set up the scripts for CONFIG_HEADERS section. 11390# No need to generate them if there are no CONFIG_HEADERS. 11391# This happens for instance with `./config.status Makefile'. 11392if test -n "$CONFIG_HEADERS"; then 11393cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11394BEGIN { 11395_ACEOF 11396 11397# Transform confdefs.h into an awk script `defines.awk', embedded as 11398# here-document in config.status, that substitutes the proper values into 11399# config.h.in to produce config.h. 11400 11401# Create a delimiter string that does not exist in confdefs.h, to ease 11402# handling of long lines. 11403ac_delim='%!_!# ' 11404for ac_last_try in false false :; do 11405 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11406 if test -z "$ac_tt"; then 11407 break 11408 elif $ac_last_try; then 11409 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11410 else 11411 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11412 fi 11413done 11414 11415# For the awk script, D is an array of macro values keyed by name, 11416# likewise P contains macro parameters if any. Preserve backslash 11417# newline sequences. 11418 11419ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11420sed -n ' 11421s/.\{148\}/&'"$ac_delim"'/g 11422t rset 11423:rset 11424s/^[ ]*#[ ]*define[ ][ ]*/ / 11425t def 11426d 11427:def 11428s/\\$// 11429t bsnl 11430s/["\\]/\\&/g 11431s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11432D["\1"]=" \3"/p 11433s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11434d 11435:bsnl 11436s/["\\]/\\&/g 11437s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11438D["\1"]=" \3\\\\\\n"\\/p 11439t cont 11440s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11441t cont 11442d 11443:cont 11444n 11445s/.\{148\}/&'"$ac_delim"'/g 11446t clear 11447:clear 11448s/\\$// 11449t bsnlc 11450s/["\\]/\\&/g; s/^/"/; s/$/"/p 11451d 11452:bsnlc 11453s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11454b cont 11455' <confdefs.h | sed ' 11456s/'"$ac_delim"'/"\\\ 11457"/g' >>$CONFIG_STATUS || ac_write_fail=1 11458 11459cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11460 for (key in D) D_is_set[key] = 1 11461 FS = "" 11462} 11463/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11464 line = \$ 0 11465 split(line, arg, " ") 11466 if (arg[1] == "#") { 11467 defundef = arg[2] 11468 mac1 = arg[3] 11469 } else { 11470 defundef = substr(arg[1], 2) 11471 mac1 = arg[2] 11472 } 11473 split(mac1, mac2, "(") #) 11474 macro = mac2[1] 11475 prefix = substr(line, 1, index(line, defundef) - 1) 11476 if (D_is_set[macro]) { 11477 # Preserve the white space surrounding the "#". 11478 print prefix "define", macro P[macro] D[macro] 11479 next 11480 } else { 11481 # Replace #undef with comments. This is necessary, for example, 11482 # in the case of _POSIX_SOURCE, which is predefined and required 11483 # on some systems where configure will not decide to define it. 11484 if (defundef == "undef") { 11485 print "/*", prefix defundef, macro, "*/" 11486 next 11487 } 11488 } 11489} 11490{ print } 11491_ACAWK 11492_ACEOF 11493cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11494 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11495fi # test -n "$CONFIG_HEADERS" 11496 11497 11498eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11499shift 11500for ac_tag 11501do 11502 case $ac_tag in 11503 :[FHLC]) ac_mode=$ac_tag; continue;; 11504 esac 11505 case $ac_mode$ac_tag in 11506 :[FHL]*:*);; 11507 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11508 :[FH]-) ac_tag=-:-;; 11509 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11510 esac 11511 ac_save_IFS=$IFS 11512 IFS=: 11513 set x $ac_tag 11514 IFS=$ac_save_IFS 11515 shift 11516 ac_file=$1 11517 shift 11518 11519 case $ac_mode in 11520 :L) ac_source=$1;; 11521 :[FH]) 11522 ac_file_inputs= 11523 for ac_f 11524 do 11525 case $ac_f in 11526 -) ac_f="$ac_tmp/stdin";; 11527 *) # Look for the file first in the build tree, then in the source tree 11528 # (if the path is not absolute). The absolute path cannot be DOS-style, 11529 # because $ac_f cannot contain `:'. 11530 test -f "$ac_f" || 11531 case $ac_f in 11532 [\\/$]*) false;; 11533 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11534 esac || 11535 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11536 esac 11537 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11538 as_fn_append ac_file_inputs " '$ac_f'" 11539 done 11540 11541 # Let's still pretend it is `configure' which instantiates (i.e., don't 11542 # use $as_me), people would be surprised to read: 11543 # /* config.h. Generated by config.status. */ 11544 configure_input='Generated from '` 11545 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11546 `' by configure.' 11547 if test x"$ac_file" != x-; then 11548 configure_input="$ac_file. $configure_input" 11549 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11550$as_echo "$as_me: creating $ac_file" >&6;} 11551 fi 11552 # Neutralize special characters interpreted by sed in replacement strings. 11553 case $configure_input in #( 11554 *\&* | *\|* | *\\* ) 11555 ac_sed_conf_input=`$as_echo "$configure_input" | 11556 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11557 *) ac_sed_conf_input=$configure_input;; 11558 esac 11559 11560 case $ac_tag in 11561 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11562 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11563 esac 11564 ;; 11565 esac 11566 11567 ac_dir=`$as_dirname -- "$ac_file" || 11568$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11569 X"$ac_file" : 'X\(//\)[^/]' \| \ 11570 X"$ac_file" : 'X\(//\)$' \| \ 11571 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11572$as_echo X"$ac_file" | 11573 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11574 s//\1/ 11575 q 11576 } 11577 /^X\(\/\/\)[^/].*/{ 11578 s//\1/ 11579 q 11580 } 11581 /^X\(\/\/\)$/{ 11582 s//\1/ 11583 q 11584 } 11585 /^X\(\/\).*/{ 11586 s//\1/ 11587 q 11588 } 11589 s/.*/./; q'` 11590 as_dir="$ac_dir"; as_fn_mkdir_p 11591 ac_builddir=. 11592 11593case "$ac_dir" in 11594.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11595*) 11596 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11597 # A ".." for each directory in $ac_dir_suffix. 11598 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11599 case $ac_top_builddir_sub in 11600 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11601 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11602 esac ;; 11603esac 11604ac_abs_top_builddir=$ac_pwd 11605ac_abs_builddir=$ac_pwd$ac_dir_suffix 11606# for backward compatibility: 11607ac_top_builddir=$ac_top_build_prefix 11608 11609case $srcdir in 11610 .) # We are building in place. 11611 ac_srcdir=. 11612 ac_top_srcdir=$ac_top_builddir_sub 11613 ac_abs_top_srcdir=$ac_pwd ;; 11614 [\\/]* | ?:[\\/]* ) # Absolute name. 11615 ac_srcdir=$srcdir$ac_dir_suffix; 11616 ac_top_srcdir=$srcdir 11617 ac_abs_top_srcdir=$srcdir ;; 11618 *) # Relative name. 11619 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11620 ac_top_srcdir=$ac_top_build_prefix$srcdir 11621 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11622esac 11623ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11624 11625 11626 case $ac_mode in 11627 :F) 11628 # 11629 # CONFIG_FILE 11630 # 11631 11632 case $INSTALL in 11633 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11634 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11635 esac 11636 ac_MKDIR_P=$MKDIR_P 11637 case $MKDIR_P in 11638 [\\/$]* | ?:[\\/]* ) ;; 11639 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11640 esac 11641_ACEOF 11642 11643cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11644# If the template does not know about datarootdir, expand it. 11645# FIXME: This hack should be removed a few years after 2.60. 11646ac_datarootdir_hack=; ac_datarootdir_seen= 11647ac_sed_dataroot=' 11648/datarootdir/ { 11649 p 11650 q 11651} 11652/@datadir@/p 11653/@docdir@/p 11654/@infodir@/p 11655/@localedir@/p 11656/@mandir@/p' 11657case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11658*datarootdir*) ac_datarootdir_seen=yes;; 11659*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11660 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11661$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11662_ACEOF 11663cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11664 ac_datarootdir_hack=' 11665 s&@datadir@&$datadir&g 11666 s&@docdir@&$docdir&g 11667 s&@infodir@&$infodir&g 11668 s&@localedir@&$localedir&g 11669 s&@mandir@&$mandir&g 11670 s&\\\${datarootdir}&$datarootdir&g' ;; 11671esac 11672_ACEOF 11673 11674# Neutralize VPATH when `$srcdir' = `.'. 11675# Shell code in configure.ac might set extrasub. 11676# FIXME: do we really want to maintain this feature? 11677cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11678ac_sed_extra="$ac_vpsub 11679$extrasub 11680_ACEOF 11681cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11682:t 11683/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11684s|@configure_input@|$ac_sed_conf_input|;t t 11685s&@top_builddir@&$ac_top_builddir_sub&;t t 11686s&@top_build_prefix@&$ac_top_build_prefix&;t t 11687s&@srcdir@&$ac_srcdir&;t t 11688s&@abs_srcdir@&$ac_abs_srcdir&;t t 11689s&@top_srcdir@&$ac_top_srcdir&;t t 11690s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11691s&@builddir@&$ac_builddir&;t t 11692s&@abs_builddir@&$ac_abs_builddir&;t t 11693s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11694s&@INSTALL@&$ac_INSTALL&;t t 11695s&@MKDIR_P@&$ac_MKDIR_P&;t t 11696$ac_datarootdir_hack 11697" 11698eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11699 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11700 11701test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11702 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11703 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11704 "$ac_tmp/out"`; test -z "$ac_out"; } && 11705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11706which seems to be undefined. Please make sure it is defined" >&5 11707$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11708which seems to be undefined. Please make sure it is defined" >&2;} 11709 11710 rm -f "$ac_tmp/stdin" 11711 case $ac_file in 11712 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11713 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11714 esac \ 11715 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11716 ;; 11717 :H) 11718 # 11719 # CONFIG_HEADER 11720 # 11721 if test x"$ac_file" != x-; then 11722 { 11723 $as_echo "/* $configure_input */" \ 11724 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11725 } >"$ac_tmp/config.h" \ 11726 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11727 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11728 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11729$as_echo "$as_me: $ac_file is unchanged" >&6;} 11730 else 11731 rm -f "$ac_file" 11732 mv "$ac_tmp/config.h" "$ac_file" \ 11733 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11734 fi 11735 else 11736 $as_echo "/* $configure_input */" \ 11737 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11738 || as_fn_error $? "could not create -" "$LINENO" 5 11739 fi 11740# Compute "$ac_file"'s index in $config_headers. 11741_am_arg="$ac_file" 11742_am_stamp_count=1 11743for _am_header in $config_headers :; do 11744 case $_am_header in 11745 $_am_arg | $_am_arg:* ) 11746 break ;; 11747 * ) 11748 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11749 esac 11750done 11751echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11752$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11753 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11754 X"$_am_arg" : 'X\(//\)$' \| \ 11755 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11756$as_echo X"$_am_arg" | 11757 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11758 s//\1/ 11759 q 11760 } 11761 /^X\(\/\/\)[^/].*/{ 11762 s//\1/ 11763 q 11764 } 11765 /^X\(\/\/\)$/{ 11766 s//\1/ 11767 q 11768 } 11769 /^X\(\/\).*/{ 11770 s//\1/ 11771 q 11772 } 11773 s/.*/./; q'`/stamp-h$_am_stamp_count 11774 ;; 11775 11776 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11777$as_echo "$as_me: executing $ac_file commands" >&6;} 11778 ;; 11779 esac 11780 11781 11782 case $ac_file$ac_mode in 11783 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11784 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11785 # are listed without --file. Let's play safe and only enable the eval 11786 # if we detect the quoting. 11787 case $CONFIG_FILES in 11788 *\'*) eval set x "$CONFIG_FILES" ;; 11789 *) set x $CONFIG_FILES ;; 11790 esac 11791 shift 11792 for mf 11793 do 11794 # Strip MF so we end up with the name of the file. 11795 mf=`echo "$mf" | sed -e 's/:.*$//'` 11796 # Check whether this is an Automake generated Makefile or not. 11797 # We used to match only the files named `Makefile.in', but 11798 # some people rename them; so instead we look at the file content. 11799 # Grep'ing the first line is not enough: some people post-process 11800 # each Makefile.in and add a new line on top of each file to say so. 11801 # Grep'ing the whole file is not good either: AIX grep has a line 11802 # limit of 2048, but all sed's we know have understand at least 4000. 11803 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11804 dirpart=`$as_dirname -- "$mf" || 11805$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11806 X"$mf" : 'X\(//\)[^/]' \| \ 11807 X"$mf" : 'X\(//\)$' \| \ 11808 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11809$as_echo X"$mf" | 11810 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11811 s//\1/ 11812 q 11813 } 11814 /^X\(\/\/\)[^/].*/{ 11815 s//\1/ 11816 q 11817 } 11818 /^X\(\/\/\)$/{ 11819 s//\1/ 11820 q 11821 } 11822 /^X\(\/\).*/{ 11823 s//\1/ 11824 q 11825 } 11826 s/.*/./; q'` 11827 else 11828 continue 11829 fi 11830 # Extract the definition of DEPDIR, am__include, and am__quote 11831 # from the Makefile without running `make'. 11832 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11833 test -z "$DEPDIR" && continue 11834 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11835 test -z "am__include" && continue 11836 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11837 # When using ansi2knr, U may be empty or an underscore; expand it 11838 U=`sed -n 's/^U = //p' < "$mf"` 11839 # Find all dependency output files, they are included files with 11840 # $(DEPDIR) in their names. We invoke sed twice because it is the 11841 # simplest approach to changing $(DEPDIR) to its actual value in the 11842 # expansion. 11843 for file in `sed -n " 11844 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11845 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11846 # Make sure the directory exists. 11847 test -f "$dirpart/$file" && continue 11848 fdir=`$as_dirname -- "$file" || 11849$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11850 X"$file" : 'X\(//\)[^/]' \| \ 11851 X"$file" : 'X\(//\)$' \| \ 11852 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11853$as_echo X"$file" | 11854 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11855 s//\1/ 11856 q 11857 } 11858 /^X\(\/\/\)[^/].*/{ 11859 s//\1/ 11860 q 11861 } 11862 /^X\(\/\/\)$/{ 11863 s//\1/ 11864 q 11865 } 11866 /^X\(\/\).*/{ 11867 s//\1/ 11868 q 11869 } 11870 s/.*/./; q'` 11871 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11872 # echo "creating $dirpart/$file" 11873 echo '# dummy' > "$dirpart/$file" 11874 done 11875 done 11876} 11877 ;; 11878 11879 esac 11880done # for ac_tag 11881 11882 11883as_fn_exit 0 11884_ACEOF 11885ac_clean_files=$ac_clean_files_save 11886 11887test $ac_write_fail = 0 || 11888 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11889 11890 11891# configure is writing to config.log, and then calls config.status. 11892# config.status does its own redirection, appending to config.log. 11893# Unfortunately, on DOS this fails, as config.log is still kept open 11894# by configure, so config.status won't be able to write to it; its 11895# output is simply discarded. So we exec the FD to /dev/null, 11896# effectively closing config.log, so it can be properly (re)opened and 11897# appended to by config.status. When coming back to configure, we 11898# need to make the FD available again. 11899if test "$no_create" != yes; then 11900 ac_cs_success=: 11901 ac_config_status_args= 11902 test "$silent" = yes && 11903 ac_config_status_args="$ac_config_status_args --quiet" 11904 exec 5>/dev/null 11905 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11906 exec 5>>config.log 11907 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11908 # would make configure fail if this is the last instruction. 11909 $ac_cs_success || as_fn_exit 1 11910fi 11911if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11912 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11913$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11914fi 11915 11916