configure revision 988795be
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for editres 1.0.6. 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='editres' 563PACKAGE_TARNAME='editres' 564PACKAGE_VERSION='1.0.6' 565PACKAGE_STRING='editres 1.0.6' 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 609appdefaultdir 610APPDEFS_LIBS 611APPDEFS_CFLAGS 612EDITRES_LIBS 613EDITRES_CFLAGS 614AM_BACKSLASH 615AM_DEFAULT_VERBOSITY 616MAN_SUBSTS 617XORG_MAN_PAGE 618ADMIN_MAN_DIR 619DRIVER_MAN_DIR 620MISC_MAN_DIR 621FILE_MAN_DIR 622LIB_MAN_DIR 623APP_MAN_DIR 624ADMIN_MAN_SUFFIX 625DRIVER_MAN_SUFFIX 626MISC_MAN_SUFFIX 627FILE_MAN_SUFFIX 628LIB_MAN_SUFFIX 629APP_MAN_SUFFIX 630SED 631host_os 632host_vendor 633host_cpu 634host 635build_os 636build_vendor 637build_cpu 638build 639INSTALL_CMD 640PKG_CONFIG 641CHANGELOG_CMD 642STRICT_CFLAGS 643CWARNFLAGS 644BASE_CFLAGS 645EGREP 646GREP 647CPP 648am__fastdepCC_FALSE 649am__fastdepCC_TRUE 650CCDEPMODE 651am__nodep 652AMDEPBACKSLASH 653AMDEP_FALSE 654AMDEP_TRUE 655am__quote 656am__include 657DEPDIR 658OBJEXT 659EXEEXT 660ac_ct_CC 661CPPFLAGS 662LDFLAGS 663CFLAGS 664CC 665MAINT 666MAINTAINER_MODE_FALSE 667MAINTAINER_MODE_TRUE 668am__untar 669am__tar 670AMTAR 671am__leading_dot 672SET_MAKE 673AWK 674mkdir_p 675MKDIR_P 676INSTALL_STRIP_PROGRAM 677STRIP 678install_sh 679MAKEINFO 680AUTOHEADER 681AUTOMAKE 682AUTOCONF 683ACLOCAL 684VERSION 685PACKAGE 686CYGPATH_W 687am__isrc 688INSTALL_DATA 689INSTALL_SCRIPT 690INSTALL_PROGRAM 691target_alias 692host_alias 693build_alias 694LIBS 695ECHO_T 696ECHO_N 697ECHO_C 698DEFS 699mandir 700localedir 701libdir 702psdir 703pdfdir 704dvidir 705htmldir 706infodir 707docdir 708oldincludedir 709includedir 710localstatedir 711sharedstatedir 712sysconfdir 713datadir 714datarootdir 715libexecdir 716sbindir 717bindir 718program_transform_name 719prefix 720exec_prefix 721PACKAGE_URL 722PACKAGE_BUGREPORT 723PACKAGE_STRING 724PACKAGE_VERSION 725PACKAGE_TARNAME 726PACKAGE_NAME 727PATH_SEPARATOR 728SHELL' 729ac_subst_files='' 730ac_user_opts=' 731enable_option_checking 732enable_maintainer_mode 733enable_dependency_tracking 734enable_selective_werror 735enable_strict_compilation 736enable_silent_rules 737with_appdefaultdir 738' 739 ac_precious_vars='build_alias 740host_alias 741target_alias 742CC 743CFLAGS 744LDFLAGS 745LIBS 746CPPFLAGS 747CPP 748PKG_CONFIG 749EDITRES_CFLAGS 750EDITRES_LIBS 751APPDEFS_CFLAGS 752APPDEFS_LIBS' 753 754 755# Initialize some variables set by options. 756ac_init_help= 757ac_init_version=false 758ac_unrecognized_opts= 759ac_unrecognized_sep= 760# The variables have the same names as the options, with 761# dashes changed to underlines. 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See below for descriptions of some of the useful variables. 1301 1302Defaults for the options are specified in brackets. 1303 1304Configuration: 1305 -h, --help display this help and exit 1306 --help=short display options specific to this package 1307 --help=recursive display the short help of all the included packages 1308 -V, --version display version information and exit 1309 -q, --quiet, --silent do not print \`checking ...' messages 1310 --cache-file=FILE cache test results in FILE [disabled] 1311 -C, --config-cache alias for \`--cache-file=config.cache' 1312 -n, --no-create do not create output files 1313 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1314 1315Installation directories: 1316 --prefix=PREFIX install architecture-independent files in PREFIX 1317 [$ac_default_prefix] 1318 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1319 [PREFIX] 1320 1321By default, \`make install' will install all the files in 1322\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1323an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1324for instance \`--prefix=\$HOME'. 1325 1326For better control, use the options below. 1327 1328Fine tuning of the installation directories: 1329 --bindir=DIR user executables [EPREFIX/bin] 1330 --sbindir=DIR system admin executables [EPREFIX/sbin] 1331 --libexecdir=DIR program executables [EPREFIX/libexec] 1332 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1333 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1334 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1335 --libdir=DIR object code libraries [EPREFIX/lib] 1336 --includedir=DIR C header files [PREFIX/include] 1337 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1338 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1339 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1340 --infodir=DIR info documentation [DATAROOTDIR/info] 1341 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1342 --mandir=DIR man documentation [DATAROOTDIR/man] 1343 --docdir=DIR documentation root [DATAROOTDIR/doc/editres] 1344 --htmldir=DIR html documentation [DOCDIR] 1345 --dvidir=DIR dvi documentation [DOCDIR] 1346 --pdfdir=DIR pdf documentation [DOCDIR] 1347 --psdir=DIR ps documentation [DOCDIR] 1348_ACEOF 1349 1350 cat <<\_ACEOF 1351 1352Program names: 1353 --program-prefix=PREFIX prepend PREFIX to installed program names 1354 --program-suffix=SUFFIX append SUFFIX to installed program names 1355 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1356 1357System types: 1358 --build=BUILD configure for building on BUILD [guessed] 1359 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1360_ACEOF 1361fi 1362 1363if test -n "$ac_init_help"; then 1364 case $ac_init_help in 1365 short | recursive ) echo "Configuration of editres 1.0.6:";; 1366 esac 1367 cat <<\_ACEOF 1368 1369Optional Features: 1370 --disable-option-checking ignore unrecognized --enable/--with options 1371 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1372 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1373 --enable-maintainer-mode enable make rules and dependencies not useful 1374 (and sometimes confusing) to the casual installer 1375 --disable-dependency-tracking speeds up one-time build 1376 --enable-dependency-tracking do not reject slow dependency extractors 1377 --disable-selective-werror 1378 Turn off selective compiler errors. (default: 1379 enabled) 1380 --enable-strict-compilation 1381 Enable all warnings from compiler and make them 1382 errors (default: disabled) 1383 --enable-silent-rules less verbose build output (undo: `make V=1') 1384 --disable-silent-rules verbose build output (undo: `make V=0') 1385 1386Optional Packages: 1387 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1388 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1389 --with-appdefaultdir=<pathname> 1390 specify directory for app-defaults files (default is 1391 autodetected) 1392 1393Some influential environment variables: 1394 CC C compiler command 1395 CFLAGS C compiler flags 1396 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1397 nonstandard directory <lib dir> 1398 LIBS libraries to pass to the linker, e.g. -l<library> 1399 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1400 you have headers in a nonstandard directory <include dir> 1401 CPP C preprocessor 1402 PKG_CONFIG path to pkg-config utility 1403 EDITRES_CFLAGS 1404 C compiler flags for EDITRES, overriding pkg-config 1405 EDITRES_LIBS 1406 linker flags for EDITRES, overriding pkg-config 1407 APPDEFS_CFLAGS 1408 C compiler flags for APPDEFS, overriding pkg-config 1409 APPDEFS_LIBS 1410 linker flags for APPDEFS, overriding pkg-config 1411 1412Use these variables to override the choices made by `configure' or to help 1413it to find libraries and programs with nonstandard names/locations. 1414 1415Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1416_ACEOF 1417ac_status=$? 1418fi 1419 1420if test "$ac_init_help" = "recursive"; then 1421 # If there are subdirs, report their specific --help. 1422 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1423 test -d "$ac_dir" || 1424 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1425 continue 1426 ac_builddir=. 1427 1428case "$ac_dir" in 1429.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1430*) 1431 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1432 # A ".." for each directory in $ac_dir_suffix. 1433 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1434 case $ac_top_builddir_sub in 1435 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1436 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1437 esac ;; 1438esac 1439ac_abs_top_builddir=$ac_pwd 1440ac_abs_builddir=$ac_pwd$ac_dir_suffix 1441# for backward compatibility: 1442ac_top_builddir=$ac_top_build_prefix 1443 1444case $srcdir in 1445 .) # We are building in place. 1446 ac_srcdir=. 1447 ac_top_srcdir=$ac_top_builddir_sub 1448 ac_abs_top_srcdir=$ac_pwd ;; 1449 [\\/]* | ?:[\\/]* ) # Absolute name. 1450 ac_srcdir=$srcdir$ac_dir_suffix; 1451 ac_top_srcdir=$srcdir 1452 ac_abs_top_srcdir=$srcdir ;; 1453 *) # Relative name. 1454 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1455 ac_top_srcdir=$ac_top_build_prefix$srcdir 1456 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1457esac 1458ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1459 1460 cd "$ac_dir" || { ac_status=$?; continue; } 1461 # Check for guested configure. 1462 if test -f "$ac_srcdir/configure.gnu"; then 1463 echo && 1464 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1465 elif test -f "$ac_srcdir/configure"; then 1466 echo && 1467 $SHELL "$ac_srcdir/configure" --help=recursive 1468 else 1469 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1470 fi || ac_status=$? 1471 cd "$ac_pwd" || { ac_status=$?; break; } 1472 done 1473fi 1474 1475test -n "$ac_init_help" && exit $ac_status 1476if $ac_init_version; then 1477 cat <<\_ACEOF 1478editres configure 1.0.6 1479generated by GNU Autoconf 2.68 1480 1481Copyright (C) 2010 Free Software Foundation, Inc. 1482This configure script is free software; the Free Software Foundation 1483gives unlimited permission to copy, distribute and modify it. 1484_ACEOF 1485 exit 1486fi 1487 1488## ------------------------ ## 1489## Autoconf initialization. ## 1490## ------------------------ ## 1491 1492# ac_fn_c_try_compile LINENO 1493# -------------------------- 1494# Try to compile conftest.$ac_ext, and return whether this succeeded. 1495ac_fn_c_try_compile () 1496{ 1497 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1498 rm -f conftest.$ac_objext 1499 if { { ac_try="$ac_compile" 1500case "(($ac_try" in 1501 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1502 *) ac_try_echo=$ac_try;; 1503esac 1504eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1505$as_echo "$ac_try_echo"; } >&5 1506 (eval "$ac_compile") 2>conftest.err 1507 ac_status=$? 1508 if test -s conftest.err; then 1509 grep -v '^ *+' conftest.err >conftest.er1 1510 cat conftest.er1 >&5 1511 mv -f conftest.er1 conftest.err 1512 fi 1513 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1514 test $ac_status = 0; } && { 1515 test -z "$ac_c_werror_flag" || 1516 test ! -s conftest.err 1517 } && test -s conftest.$ac_objext; then : 1518 ac_retval=0 1519else 1520 $as_echo "$as_me: failed program was:" >&5 1521sed 's/^/| /' conftest.$ac_ext >&5 1522 1523 ac_retval=1 1524fi 1525 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1526 as_fn_set_status $ac_retval 1527 1528} # ac_fn_c_try_compile 1529 1530# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1531# --------------------------------------------- 1532# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1533# accordingly. 1534ac_fn_c_check_decl () 1535{ 1536 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1537 as_decl_name=`echo $2|sed 's/ *(.*//'` 1538 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1540$as_echo_n "checking whether $as_decl_name is declared... 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" >&6; } 2348if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2349 $as_echo_n "(cached) " >&6 2350else 2351 if test -n "$ac_ct_STRIP"; then 2352 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2353else 2354as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2355for as_dir in $PATH 2356do 2357 IFS=$as_save_IFS 2358 test -z "$as_dir" && as_dir=. 2359 for ac_exec_ext in '' $ac_executable_extensions; do 2360 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2361 ac_cv_prog_ac_ct_STRIP="strip" 2362 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2363 break 2 2364 fi 2365done 2366 done 2367IFS=$as_save_IFS 2368 2369fi 2370fi 2371ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2372if test -n "$ac_ct_STRIP"; then 2373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2374$as_echo "$ac_ct_STRIP" >&6; } 2375else 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2377$as_echo "no" >&6; } 2378fi 2379 2380 if test "x$ac_ct_STRIP" = x; then 2381 STRIP=":" 2382 else 2383 case $cross_compiling:$ac_tool_warned in 2384yes:) 2385{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2386$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2387ac_tool_warned=yes ;; 2388esac 2389 STRIP=$ac_ct_STRIP 2390 fi 2391else 2392 STRIP="$ac_cv_prog_STRIP" 2393fi 2394 2395fi 2396INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2397 2398{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2399$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2400if test -z "$MKDIR_P"; then 2401 if ${ac_cv_path_mkdir+:} false; then : 2402 $as_echo_n "(cached) " >&6 2403else 2404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2405for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2406do 2407 IFS=$as_save_IFS 2408 test -z "$as_dir" && as_dir=. 2409 for ac_prog in mkdir gmkdir; do 2410 for ac_exec_ext in '' $ac_executable_extensions; do 2411 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2412 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2413 'mkdir (GNU coreutils) '* | \ 2414 'mkdir (coreutils) '* | \ 2415 'mkdir (fileutils) '4.1*) 2416 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2417 break 3;; 2418 esac 2419 done 2420 done 2421 done 2422IFS=$as_save_IFS 2423 2424fi 2425 2426 test -d ./--version && rmdir ./--version 2427 if test "${ac_cv_path_mkdir+set}" = set; then 2428 MKDIR_P="$ac_cv_path_mkdir -p" 2429 else 2430 # As a last resort, use the slow shell script. Don't cache a 2431 # value for MKDIR_P within a source directory, because that will 2432 # break other packages using the cache if that directory is 2433 # removed, or if the value is a relative name. 2434 MKDIR_P="$ac_install_sh -d" 2435 fi 2436fi 2437{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2438$as_echo "$MKDIR_P" >&6; } 2439 2440mkdir_p="$MKDIR_P" 2441case $mkdir_p in 2442 [\\/$]* | ?:[\\/]*) ;; 2443 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2444esac 2445 2446for ac_prog in gawk mawk nawk awk 2447do 2448 # Extract the first word of "$ac_prog", so it can be a program name with args. 2449set dummy $ac_prog; ac_word=$2 2450{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2451$as_echo_n "checking for $ac_word... " >&6; } 2452if ${ac_cv_prog_AWK+:} false; then : 2453 $as_echo_n "(cached) " >&6 2454else 2455 if test -n "$AWK"; then 2456 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2457else 2458as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2459for as_dir in $PATH 2460do 2461 IFS=$as_save_IFS 2462 test -z "$as_dir" && as_dir=. 2463 for ac_exec_ext in '' $ac_executable_extensions; do 2464 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2465 ac_cv_prog_AWK="$ac_prog" 2466 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2467 break 2 2468 fi 2469done 2470 done 2471IFS=$as_save_IFS 2472 2473fi 2474fi 2475AWK=$ac_cv_prog_AWK 2476if test -n "$AWK"; then 2477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2478$as_echo "$AWK" >&6; } 2479else 2480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2481$as_echo "no" >&6; } 2482fi 2483 2484 2485 test -n "$AWK" && break 2486done 2487 2488{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2489$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2535 fi 2536fi 2537 2538# test whether we have cygpath 2539if test -z "$CYGPATH_W"; then 2540 if (cygpath --version) >/dev/null 2>/dev/null; then 2541 CYGPATH_W='cygpath -w' 2542 else 2543 CYGPATH_W=echo 2544 fi 2545fi 2546 2547 2548# Define the identity of the package. 2549 PACKAGE='editres' 2550 VERSION='1.0.6' 2551 2552 2553cat >>confdefs.h <<_ACEOF 2554#define PACKAGE "$PACKAGE" 2555_ACEOF 2556 2557 2558cat >>confdefs.h <<_ACEOF 2559#define VERSION "$VERSION" 2560_ACEOF 2561 2562# Some tools Automake needs. 2563 2564ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2565 2566 2567AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2568 2569 2570AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2571 2572 2573AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2574 2575 2576MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2577 2578# We need awk for the "check" target. The system "awk" is bad on 2579# some platforms. 2580# Always define AMTAR for backward compatibility. 2581 2582AMTAR=${AMTAR-"${am_missing_run}tar"} 2583 2584am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2585 2586 2587 2588 2589 2590 2591{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2592$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2593 # Check whether --enable-maintainer-mode was given. 2594if test "${enable_maintainer_mode+set}" = set; then : 2595 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2596else 2597 USE_MAINTAINER_MODE=no 2598fi 2599 2600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2601$as_echo "$USE_MAINTAINER_MODE" >&6; } 2602 if test $USE_MAINTAINER_MODE = yes; then 2603 MAINTAINER_MODE_TRUE= 2604 MAINTAINER_MODE_FALSE='#' 2605else 2606 MAINTAINER_MODE_TRUE='#' 2607 MAINTAINER_MODE_FALSE= 2608fi 2609 2610 MAINT=$MAINTAINER_MODE_TRUE 2611 2612 2613 2614# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626DEPDIR="${am__leading_dot}deps" 2627 2628ac_config_commands="$ac_config_commands depfiles" 2629 2630 2631am_make=${MAKE-make} 2632cat > confinc << 'END' 2633am__doit: 2634 @echo this is the am__doit target 2635.PHONY: am__doit 2636END 2637# If we don't find an include directive, just comment out the code. 2638{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2639$as_echo_n "checking for style of include used by $am_make... " >&6; } 2640am__include="#" 2641am__quote= 2642_am_result=none 2643# First try GNU make style include. 2644echo "include confinc" > confmf 2645# Ignore all kinds of additional output from `make'. 2646case `$am_make -s -f confmf 2> /dev/null` in #( 2647*the\ am__doit\ target*) 2648 am__include=include 2649 am__quote= 2650 _am_result=GNU 2651 ;; 2652esac 2653# Now try BSD make style include. 2654if test "$am__include" = "#"; then 2655 echo '.include "confinc"' > confmf 2656 case `$am_make -s -f confmf 2> /dev/null` in #( 2657 *the\ am__doit\ target*) 2658 am__include=.include 2659 am__quote="\"" 2660 _am_result=BSD 2661 ;; 2662 esac 2663fi 2664 2665 2666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2667$as_echo "$_am_result" >&6; } 2668rm -f confinc confmf 2669 2670# Check whether --enable-dependency-tracking was given. 2671if test "${enable_dependency_tracking+set}" = set; then : 2672 enableval=$enable_dependency_tracking; 2673fi 2674 2675if test "x$enable_dependency_tracking" != xno; then 2676 am_depcomp="$ac_aux_dir/depcomp" 2677 AMDEPBACKSLASH='\' 2678 am__nodep='_no' 2679fi 2680 if test "x$enable_dependency_tracking" != xno; then 2681 AMDEP_TRUE= 2682 AMDEP_FALSE='#' 2683else 2684 AMDEP_TRUE='#' 2685 AMDEP_FALSE= 2686fi 2687 2688 2689ac_ext=c 2690ac_cpp='$CPP $CPPFLAGS' 2691ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2692ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2693ac_compiler_gnu=$ac_cv_c_compiler_gnu 2694if test -n "$ac_tool_prefix"; then 2695 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2696set dummy ${ac_tool_prefix}gcc; ac_word=$2 2697{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2698$as_echo_n "checking for $ac_word... " >&6; } 2699if ${ac_cv_prog_CC+:} false; then : 2700 $as_echo_n "(cached) " >&6 2701else 2702 if test -n "$CC"; then 2703 ac_cv_prog_CC="$CC" # Let the user override the test. 2704else 2705as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2706for as_dir in $PATH 2707do 2708 IFS=$as_save_IFS 2709 test -z "$as_dir" && as_dir=. 2710 for ac_exec_ext in '' $ac_executable_extensions; do 2711 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2712 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2713 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2714 break 2 2715 fi 2716done 2717 done 2718IFS=$as_save_IFS 2719 2720fi 2721fi 2722CC=$ac_cv_prog_CC 2723if test -n "$CC"; then 2724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2725$as_echo "$CC" >&6; } 2726else 2727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2728$as_echo "no" >&6; } 2729fi 2730 2731 2732fi 2733if test -z "$ac_cv_prog_CC"; then 2734 ac_ct_CC=$CC 2735 # Extract the first word of "gcc", so it can be a program name with args. 2736set dummy gcc; ac_word=$2 2737{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2738$as_echo_n "checking for $ac_word... " >&6; } 2739if ${ac_cv_prog_ac_ct_CC+:} false; then : 2740 $as_echo_n "(cached) " >&6 2741else 2742 if test -n "$ac_ct_CC"; then 2743 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2744else 2745as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2746for as_dir in $PATH 2747do 2748 IFS=$as_save_IFS 2749 test -z "$as_dir" && as_dir=. 2750 for ac_exec_ext in '' $ac_executable_extensions; do 2751 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2752 ac_cv_prog_ac_ct_CC="gcc" 2753 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2754 break 2 2755 fi 2756done 2757 done 2758IFS=$as_save_IFS 2759 2760fi 2761fi 2762ac_ct_CC=$ac_cv_prog_ac_ct_CC 2763if test -n "$ac_ct_CC"; then 2764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2765$as_echo "$ac_ct_CC" >&6; } 2766else 2767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2768$as_echo "no" >&6; } 2769fi 2770 2771 if test "x$ac_ct_CC" = x; then 2772 CC="" 2773 else 2774 case $cross_compiling:$ac_tool_warned in 2775yes:) 2776{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2777$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2778ac_tool_warned=yes ;; 2779esac 2780 CC=$ac_ct_CC 2781 fi 2782else 2783 CC="$ac_cv_prog_CC" 2784fi 2785 2786if test -z "$CC"; then 2787 if test -n "$ac_tool_prefix"; then 2788 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2789set dummy ${ac_tool_prefix}cc; ac_word=$2 2790{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2791$as_echo_n "checking for $ac_word... " >&6; } 2792if ${ac_cv_prog_CC+:} false; then : 2793 $as_echo_n "(cached) " >&6 2794else 2795 if test -n "$CC"; then 2796 ac_cv_prog_CC="$CC" # Let the user override the test. 2797else 2798as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2799for as_dir in $PATH 2800do 2801 IFS=$as_save_IFS 2802 test -z "$as_dir" && as_dir=. 2803 for ac_exec_ext in '' $ac_executable_extensions; do 2804 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2805 ac_cv_prog_CC="${ac_tool_prefix}cc" 2806 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2807 break 2 2808 fi 2809done 2810 done 2811IFS=$as_save_IFS 2812 2813fi 2814fi 2815CC=$ac_cv_prog_CC 2816if test -n "$CC"; then 2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2818$as_echo "$CC" >&6; } 2819else 2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2821$as_echo "no" >&6; } 2822fi 2823 2824 2825 fi 2826fi 2827if test -z "$CC"; then 2828 # Extract the first word of "cc", so it can be a program name with args. 2829set dummy cc; ac_word=$2 2830{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2831$as_echo_n "checking for $ac_word... " >&6; } 2832if ${ac_cv_prog_CC+:} false; then : 2833 $as_echo_n "(cached) " >&6 2834else 2835 if test -n "$CC"; then 2836 ac_cv_prog_CC="$CC" # Let the user override the test. 2837else 2838 ac_prog_rejected=no 2839as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2840for as_dir in $PATH 2841do 2842 IFS=$as_save_IFS 2843 test -z "$as_dir" && as_dir=. 2844 for ac_exec_ext in '' $ac_executable_extensions; do 2845 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2846 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2847 ac_prog_rejected=yes 2848 continue 2849 fi 2850 ac_cv_prog_CC="cc" 2851 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2852 break 2 2853 fi 2854done 2855 done 2856IFS=$as_save_IFS 2857 2858if test $ac_prog_rejected = yes; then 2859 # We found a bogon in the path, so make sure we never use it. 2860 set dummy $ac_cv_prog_CC 2861 shift 2862 if test $# != 0; then 2863 # We chose a different compiler from the bogus one. 2864 # However, it has the same basename, so the bogon will be chosen 2865 # first if we set CC to just the basename; use the full file name. 2866 shift 2867 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2868 fi 2869fi 2870fi 2871fi 2872CC=$ac_cv_prog_CC 2873if test -n "$CC"; then 2874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2875$as_echo "$CC" >&6; } 2876else 2877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2878$as_echo "no" >&6; } 2879fi 2880 2881 2882fi 2883if test -z "$CC"; then 2884 if test -n "$ac_tool_prefix"; then 2885 for ac_prog in cl.exe 2886 do 2887 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2888set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2889{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2890$as_echo_n "checking for $ac_word... " >&6; } 2891if ${ac_cv_prog_CC+:} false; then : 2892 $as_echo_n "(cached) " >&6 2893else 2894 if test -n "$CC"; then 2895 ac_cv_prog_CC="$CC" # Let the user override the test. 2896else 2897as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2898for as_dir in $PATH 2899do 2900 IFS=$as_save_IFS 2901 test -z "$as_dir" && as_dir=. 2902 for ac_exec_ext in '' $ac_executable_extensions; do 2903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2904 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2906 break 2 2907 fi 2908done 2909 done 2910IFS=$as_save_IFS 2911 2912fi 2913fi 2914CC=$ac_cv_prog_CC 2915if test -n "$CC"; then 2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2917$as_echo "$CC" >&6; } 2918else 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2920$as_echo "no" >&6; } 2921fi 2922 2923 2924 test -n "$CC" && break 2925 done 2926fi 2927if test -z "$CC"; then 2928 ac_ct_CC=$CC 2929 for ac_prog in cl.exe 2930do 2931 # Extract the first word of "$ac_prog", so it can be a program name with args. 2932set dummy $ac_prog; ac_word=$2 2933{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2934$as_echo_n "checking for $ac_word... " >&6; } 2935if ${ac_cv_prog_ac_ct_CC+:} false; then : 2936 $as_echo_n "(cached) " >&6 2937else 2938 if test -n "$ac_ct_CC"; then 2939 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2940else 2941as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2942for as_dir in $PATH 2943do 2944 IFS=$as_save_IFS 2945 test -z "$as_dir" && as_dir=. 2946 for ac_exec_ext in '' $ac_executable_extensions; do 2947 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2948 ac_cv_prog_ac_ct_CC="$ac_prog" 2949 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2950 break 2 2951 fi 2952done 2953 done 2954IFS=$as_save_IFS 2955 2956fi 2957fi 2958ac_ct_CC=$ac_cv_prog_ac_ct_CC 2959if test -n "$ac_ct_CC"; then 2960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2961$as_echo "$ac_ct_CC" >&6; } 2962else 2963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2964$as_echo "no" >&6; } 2965fi 2966 2967 2968 test -n "$ac_ct_CC" && break 2969done 2970 2971 if test "x$ac_ct_CC" = x; then 2972 CC="" 2973 else 2974 case $cross_compiling:$ac_tool_warned in 2975yes:) 2976{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2977$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2978ac_tool_warned=yes ;; 2979esac 2980 CC=$ac_ct_CC 2981 fi 2982fi 2983 2984fi 2985 2986 2987test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2988$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2989as_fn_error $? "no acceptable C compiler found in \$PATH 2990See \`config.log' for more details" "$LINENO" 5; } 2991 2992# Provide some information about the compiler. 2993$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2994set X $ac_compile 2995ac_compiler=$2 2996for ac_option in --version -v -V -qversion; do 2997 { { ac_try="$ac_compiler $ac_option >&5" 2998case "(($ac_try" in 2999 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3000 *) ac_try_echo=$ac_try;; 3001esac 3002eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3003$as_echo "$ac_try_echo"; } >&5 3004 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3005 ac_status=$? 3006 if test -s conftest.err; then 3007 sed '10a\ 3008... rest of stderr output deleted ... 3009 10q' conftest.err >conftest.er1 3010 cat conftest.er1 >&5 3011 fi 3012 rm -f conftest.er1 conftest.err 3013 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3014 test $ac_status = 0; } 3015done 3016 3017cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3018/* end confdefs.h. */ 3019 3020int 3021main () 3022{ 3023 3024 ; 3025 return 0; 3026} 3027_ACEOF 3028ac_clean_files_save=$ac_clean_files 3029ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3030# Try to create an executable without -o first, disregard a.out. 3031# It will help us diagnose broken compilers, and finding out an intuition 3032# of exeext. 3033{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3034$as_echo_n "checking whether the C compiler works... " >&6; } 3035ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3036 3037# The possible output files: 3038ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3039 3040ac_rmfiles= 3041for ac_file in $ac_files 3042do 3043 case $ac_file in 3044 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3045 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3046 esac 3047done 3048rm -f $ac_rmfiles 3049 3050if { { ac_try="$ac_link_default" 3051case "(($ac_try" in 3052 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3053 *) ac_try_echo=$ac_try;; 3054esac 3055eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3056$as_echo "$ac_try_echo"; } >&5 3057 (eval "$ac_link_default") 2>&5 3058 ac_status=$? 3059 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3060 test $ac_status = 0; }; then : 3061 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3062# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3063# in a Makefile. We should not override ac_cv_exeext if it was cached, 3064# so that the user can short-circuit this test for compilers unknown to 3065# Autoconf. 3066for ac_file in $ac_files '' 3067do 3068 test -f "$ac_file" || continue 3069 case $ac_file in 3070 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3071 ;; 3072 [ab].out ) 3073 # We found the default executable, but exeext='' is most 3074 # certainly right. 3075 break;; 3076 *.* ) 3077 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3078 then :; else 3079 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3080 fi 3081 # We set ac_cv_exeext here because the later test for it is not 3082 # safe: cross compilers may not add the suffix if given an `-o' 3083 # argument, so we may need to know it at that point already. 3084 # Even if this section looks crufty: it has the advantage of 3085 # actually working. 3086 break;; 3087 * ) 3088 break;; 3089 esac 3090done 3091test "$ac_cv_exeext" = no && ac_cv_exeext= 3092 3093else 3094 ac_file='' 3095fi 3096if test -z "$ac_file"; then : 3097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3098$as_echo "no" >&6; } 3099$as_echo "$as_me: failed program was:" >&5 3100sed 's/^/| /' conftest.$ac_ext >&5 3101 3102{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3103$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3104as_fn_error 77 "C compiler cannot create executables 3105See \`config.log' for more details" "$LINENO" 5; } 3106else 3107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3108$as_echo "yes" >&6; } 3109fi 3110{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3111$as_echo_n "checking for C compiler default output file name... " >&6; } 3112{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3113$as_echo "$ac_file" >&6; } 3114ac_exeext=$ac_cv_exeext 3115 3116rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3117ac_clean_files=$ac_clean_files_save 3118{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3119$as_echo_n "checking for suffix of executables... " >&6; } 3120if { { ac_try="$ac_link" 3121case "(($ac_try" in 3122 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3123 *) ac_try_echo=$ac_try;; 3124esac 3125eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3126$as_echo "$ac_try_echo"; } >&5 3127 (eval "$ac_link") 2>&5 3128 ac_status=$? 3129 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3130 test $ac_status = 0; }; then : 3131 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3132# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3133# work properly (i.e., refer to `conftest.exe'), while it won't with 3134# `rm'. 3135for ac_file in conftest.exe conftest conftest.*; do 3136 test -f "$ac_file" || continue 3137 case $ac_file in 3138 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3139 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3140 break;; 3141 * ) break;; 3142 esac 3143done 3144else 3145 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3146$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3147as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3148See \`config.log' for more details" "$LINENO" 5; } 3149fi 3150rm -f conftest conftest$ac_cv_exeext 3151{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3152$as_echo "$ac_cv_exeext" >&6; } 3153 3154rm -f conftest.$ac_ext 3155EXEEXT=$ac_cv_exeext 3156ac_exeext=$EXEEXT 3157cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3158/* end confdefs.h. */ 3159#include <stdio.h> 3160int 3161main () 3162{ 3163FILE *f = fopen ("conftest.out", "w"); 3164 return ferror (f) || fclose (f) != 0; 3165 3166 ; 3167 return 0; 3168} 3169_ACEOF 3170ac_clean_files="$ac_clean_files conftest.out" 3171# Check that the compiler produces executables we can run. If not, either 3172# the compiler is broken, or we cross compile. 3173{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3174$as_echo_n "checking whether we are cross compiling... " >&6; } 3175if test "$cross_compiling" != yes; then 3176 { { ac_try="$ac_link" 3177case "(($ac_try" in 3178 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3179 *) ac_try_echo=$ac_try;; 3180esac 3181eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3182$as_echo "$ac_try_echo"; } >&5 3183 (eval "$ac_link") 2>&5 3184 ac_status=$? 3185 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3186 test $ac_status = 0; } 3187 if { ac_try='./conftest$ac_cv_exeext' 3188 { { case "(($ac_try" in 3189 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3190 *) ac_try_echo=$ac_try;; 3191esac 3192eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3193$as_echo "$ac_try_echo"; } >&5 3194 (eval "$ac_try") 2>&5 3195 ac_status=$? 3196 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3197 test $ac_status = 0; }; }; then 3198 cross_compiling=no 3199 else 3200 if test "$cross_compiling" = maybe; then 3201 cross_compiling=yes 3202 else 3203 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3204$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3205as_fn_error $? "cannot run C compiled programs. 3206If you meant to cross compile, use \`--host'. 3207See \`config.log' for more details" "$LINENO" 5; } 3208 fi 3209 fi 3210fi 3211{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3212$as_echo "$cross_compiling" >&6; } 3213 3214rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3215ac_clean_files=$ac_clean_files_save 3216{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3217$as_echo_n "checking for suffix of object files... " >&6; } 3218if ${ac_cv_objext+:} false; then : 3219 $as_echo_n "(cached) " >&6 3220else 3221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3222/* end confdefs.h. */ 3223 3224int 3225main () 3226{ 3227 3228 ; 3229 return 0; 3230} 3231_ACEOF 3232rm -f conftest.o conftest.obj 3233if { { ac_try="$ac_compile" 3234case "(($ac_try" in 3235 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3236 *) ac_try_echo=$ac_try;; 3237esac 3238eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3239$as_echo "$ac_try_echo"; } >&5 3240 (eval "$ac_compile") 2>&5 3241 ac_status=$? 3242 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3243 test $ac_status = 0; }; then : 3244 for ac_file in conftest.o conftest.obj conftest.*; do 3245 test -f "$ac_file" || continue; 3246 case $ac_file in 3247 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3248 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3249 break;; 3250 esac 3251done 3252else 3253 $as_echo "$as_me: failed program was:" >&5 3254sed 's/^/| /' conftest.$ac_ext >&5 3255 3256{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3257$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3258as_fn_error $? "cannot compute suffix of object files: cannot compile 3259See \`config.log' for more details" "$LINENO" 5; } 3260fi 3261rm -f conftest.$ac_cv_objext conftest.$ac_ext 3262fi 3263{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3264$as_echo "$ac_cv_objext" >&6; } 3265OBJEXT=$ac_cv_objext 3266ac_objext=$OBJEXT 3267{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3268$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3269if ${ac_cv_c_compiler_gnu+:} false; then : 3270 $as_echo_n "(cached) " >&6 3271else 3272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3273/* end confdefs.h. */ 3274 3275int 3276main () 3277{ 3278#ifndef __GNUC__ 3279 choke me 3280#endif 3281 3282 ; 3283 return 0; 3284} 3285_ACEOF 3286if ac_fn_c_try_compile "$LINENO"; then : 3287 ac_compiler_gnu=yes 3288else 3289 ac_compiler_gnu=no 3290fi 3291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3292ac_cv_c_compiler_gnu=$ac_compiler_gnu 3293 3294fi 3295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3296$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3297if test $ac_compiler_gnu = yes; then 3298 GCC=yes 3299else 3300 GCC= 3301fi 3302ac_test_CFLAGS=${CFLAGS+set} 3303ac_save_CFLAGS=$CFLAGS 3304{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3305$as_echo_n "checking whether $CC accepts -g... " >&6; } 3306if ${ac_cv_prog_cc_g+:} false; then : 3307 $as_echo_n "(cached) " >&6 3308else 3309 ac_save_c_werror_flag=$ac_c_werror_flag 3310 ac_c_werror_flag=yes 3311 ac_cv_prog_cc_g=no 3312 CFLAGS="-g" 3313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3314/* end confdefs.h. */ 3315 3316int 3317main () 3318{ 3319 3320 ; 3321 return 0; 3322} 3323_ACEOF 3324if ac_fn_c_try_compile "$LINENO"; then : 3325 ac_cv_prog_cc_g=yes 3326else 3327 CFLAGS="" 3328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3329/* end confdefs.h. */ 3330 3331int 3332main () 3333{ 3334 3335 ; 3336 return 0; 3337} 3338_ACEOF 3339if ac_fn_c_try_compile "$LINENO"; then : 3340 3341else 3342 ac_c_werror_flag=$ac_save_c_werror_flag 3343 CFLAGS="-g" 3344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3345/* end confdefs.h. */ 3346 3347int 3348main () 3349{ 3350 3351 ; 3352 return 0; 3353} 3354_ACEOF 3355if ac_fn_c_try_compile "$LINENO"; then : 3356 ac_cv_prog_cc_g=yes 3357fi 3358rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3359fi 3360rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3361fi 3362rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3363 ac_c_werror_flag=$ac_save_c_werror_flag 3364fi 3365{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3366$as_echo "$ac_cv_prog_cc_g" >&6; } 3367if test "$ac_test_CFLAGS" = set; then 3368 CFLAGS=$ac_save_CFLAGS 3369elif test $ac_cv_prog_cc_g = yes; then 3370 if test "$GCC" = yes; then 3371 CFLAGS="-g -O2" 3372 else 3373 CFLAGS="-g" 3374 fi 3375else 3376 if test "$GCC" = yes; then 3377 CFLAGS="-O2" 3378 else 3379 CFLAGS= 3380 fi 3381fi 3382{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3383$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3384if ${ac_cv_prog_cc_c89+:} false; then : 3385 $as_echo_n "(cached) " >&6 3386else 3387 ac_cv_prog_cc_c89=no 3388ac_save_CC=$CC 3389cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3390/* end confdefs.h. */ 3391#include <stdarg.h> 3392#include <stdio.h> 3393#include <sys/types.h> 3394#include <sys/stat.h> 3395/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3396struct buf { int x; }; 3397FILE * (*rcsopen) (struct buf *, struct stat *, int); 3398static char *e (p, i) 3399 char **p; 3400 int i; 3401{ 3402 return p[i]; 3403} 3404static char *f (char * (*g) (char **, int), char **p, ...) 3405{ 3406 char *s; 3407 va_list v; 3408 va_start (v,p); 3409 s = g (p, va_arg (v,int)); 3410 va_end (v); 3411 return s; 3412} 3413 3414/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3415 function prototypes and stuff, but not '\xHH' hex character constants. 3416 These don't provoke an error unfortunately, instead are silently treated 3417 as 'x'. The following induces an error, until -std is added to get 3418 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3419 array size at least. It's necessary to write '\x00'==0 to get something 3420 that's true only with -std. */ 3421int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3422 3423/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3424 inside strings and character constants. */ 3425#define FOO(x) 'x' 3426int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3427 3428int test (int i, double x); 3429struct s1 {int (*f) (int a);}; 3430struct s2 {int (*f) (double a);}; 3431int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3432int argc; 3433char **argv; 3434int 3435main () 3436{ 3437return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3438 ; 3439 return 0; 3440} 3441_ACEOF 3442for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3443 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3444do 3445 CC="$ac_save_CC $ac_arg" 3446 if ac_fn_c_try_compile "$LINENO"; then : 3447 ac_cv_prog_cc_c89=$ac_arg 3448fi 3449rm -f core conftest.err conftest.$ac_objext 3450 test "x$ac_cv_prog_cc_c89" != "xno" && break 3451done 3452rm -f conftest.$ac_ext 3453CC=$ac_save_CC 3454 3455fi 3456# AC_CACHE_VAL 3457case "x$ac_cv_prog_cc_c89" in 3458 x) 3459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3460$as_echo "none needed" >&6; } ;; 3461 xno) 3462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3463$as_echo "unsupported" >&6; } ;; 3464 *) 3465 CC="$CC $ac_cv_prog_cc_c89" 3466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3467$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3468esac 3469if test "x$ac_cv_prog_cc_c89" != xno; then : 3470 3471fi 3472 3473ac_ext=c 3474ac_cpp='$CPP $CPPFLAGS' 3475ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3476ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3477ac_compiler_gnu=$ac_cv_c_compiler_gnu 3478 3479depcc="$CC" am_compiler_list= 3480 3481{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3482$as_echo_n "checking dependency style of $depcc... " >&6; } 3483if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3484 $as_echo_n "(cached) " >&6 3485else 3486 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3487 # We make a subdir and do the tests there. Otherwise we can end up 3488 # making bogus files that we don't know about and never remove. For 3489 # instance it was reported that on HP-UX the gcc test will end up 3490 # making a dummy file named `D' -- because `-MD' means `put the output 3491 # in D'. 3492 rm -rf conftest.dir 3493 mkdir conftest.dir 3494 # Copy depcomp to subdir because otherwise we won't find it if we're 3495 # using a relative directory. 3496 cp "$am_depcomp" conftest.dir 3497 cd conftest.dir 3498 # We will build objects and dependencies in a subdirectory because 3499 # it helps to detect inapplicable dependency modes. For instance 3500 # both Tru64's cc and ICC support -MD to output dependencies as a 3501 # side effect of compilation, but ICC will put the dependencies in 3502 # the current directory while Tru64 will put them in the object 3503 # directory. 3504 mkdir sub 3505 3506 am_cv_CC_dependencies_compiler_type=none 3507 if test "$am_compiler_list" = ""; then 3508 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3509 fi 3510 am__universal=false 3511 case " $depcc " in #( 3512 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3513 esac 3514 3515 for depmode in $am_compiler_list; do 3516 # Setup a source with many dependencies, because some compilers 3517 # like to wrap large dependency lists on column 80 (with \), and 3518 # we should not choose a depcomp mode which is confused by this. 3519 # 3520 # We need to recreate these files for each test, as the compiler may 3521 # overwrite some of them when testing with obscure command lines. 3522 # This happens at least with the AIX C compiler. 3523 : > sub/conftest.c 3524 for i in 1 2 3 4 5 6; do 3525 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3526 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3527 # Solaris 8's {/usr,}/bin/sh. 3528 touch sub/conftst$i.h 3529 done 3530 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3531 3532 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3533 # mode. It turns out that the SunPro C++ compiler does not properly 3534 # handle `-M -o', and we need to detect this. Also, some Intel 3535 # versions had trouble with output in subdirs 3536 am__obj=sub/conftest.${OBJEXT-o} 3537 am__minus_obj="-o $am__obj" 3538 case $depmode in 3539 gcc) 3540 # This depmode causes a compiler race in universal mode. 3541 test "$am__universal" = false || continue 3542 ;; 3543 nosideeffect) 3544 # after this tag, mechanisms are not by side-effect, so they'll 3545 # only be used when explicitly requested 3546 if test "x$enable_dependency_tracking" = xyes; then 3547 continue 3548 else 3549 break 3550 fi 3551 ;; 3552 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3553 # This compiler won't grok `-c -o', but also, the minuso test has 3554 # not run yet. These depmodes are late enough in the game, and 3555 # so weak that their functioning should not be impacted. 3556 am__obj=conftest.${OBJEXT-o} 3557 am__minus_obj= 3558 ;; 3559 none) break ;; 3560 esac 3561 if depmode=$depmode \ 3562 source=sub/conftest.c object=$am__obj \ 3563 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3564 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3565 >/dev/null 2>conftest.err && 3566 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3567 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3568 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3569 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3570 # icc doesn't choke on unknown options, it will just issue warnings 3571 # or remarks (even with -Werror). So we grep stderr for any message 3572 # that says an option was ignored or not supported. 3573 # When given -MP, icc 7.0 and 7.1 complain thusly: 3574 # icc: Command line warning: ignoring option '-M'; no argument required 3575 # The diagnosis changed in icc 8.0: 3576 # icc: Command line remark: option '-MP' not supported 3577 if (grep 'ignoring option' conftest.err || 3578 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3579 am_cv_CC_dependencies_compiler_type=$depmode 3580 break 3581 fi 3582 fi 3583 done 3584 3585 cd .. 3586 rm -rf conftest.dir 3587else 3588 am_cv_CC_dependencies_compiler_type=none 3589fi 3590 3591fi 3592{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3593$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3594CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3595 3596 if 3597 test "x$enable_dependency_tracking" != xno \ 3598 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3599 am__fastdepCC_TRUE= 3600 am__fastdepCC_FALSE='#' 3601else 3602 am__fastdepCC_TRUE='#' 3603 am__fastdepCC_FALSE= 3604fi 3605 3606 3607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3608$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3609if ${ac_cv_prog_cc_c99+:} false; then : 3610 $as_echo_n "(cached) " >&6 3611else 3612 ac_cv_prog_cc_c99=no 3613ac_save_CC=$CC 3614cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3615/* end confdefs.h. */ 3616#include <stdarg.h> 3617#include <stdbool.h> 3618#include <stdlib.h> 3619#include <wchar.h> 3620#include <stdio.h> 3621 3622// Check varargs macros. These examples are taken from C99 6.10.3.5. 3623#define debug(...) fprintf (stderr, __VA_ARGS__) 3624#define showlist(...) puts (#__VA_ARGS__) 3625#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3626static void 3627test_varargs_macros (void) 3628{ 3629 int x = 1234; 3630 int y = 5678; 3631 debug ("Flag"); 3632 debug ("X = %d\n", x); 3633 showlist (The first, second, and third items.); 3634 report (x>y, "x is %d but y is %d", x, y); 3635} 3636 3637// Check long long types. 3638#define BIG64 18446744073709551615ull 3639#define BIG32 4294967295ul 3640#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3641#if !BIG_OK 3642 your preprocessor is broken; 3643#endif 3644#if BIG_OK 3645#else 3646 your preprocessor is broken; 3647#endif 3648static long long int bignum = -9223372036854775807LL; 3649static unsigned long long int ubignum = BIG64; 3650 3651struct incomplete_array 3652{ 3653 int datasize; 3654 double data[]; 3655}; 3656 3657struct named_init { 3658 int number; 3659 const wchar_t *name; 3660 double average; 3661}; 3662 3663typedef const char *ccp; 3664 3665static inline int 3666test_restrict (ccp restrict text) 3667{ 3668 // See if C++-style comments work. 3669 // Iterate through items via the restricted pointer. 3670 // Also check for declarations in for loops. 3671 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3672 continue; 3673 return 0; 3674} 3675 3676// Check varargs and va_copy. 3677static void 3678test_varargs (const char *format, ...) 3679{ 3680 va_list args; 3681 va_start (args, format); 3682 va_list args_copy; 3683 va_copy (args_copy, args); 3684 3685 const char *str; 3686 int number; 3687 float fnumber; 3688 3689 while (*format) 3690 { 3691 switch (*format++) 3692 { 3693 case 's': // string 3694 str = va_arg (args_copy, const char *); 3695 break; 3696 case 'd': // int 3697 number = va_arg (args_copy, int); 3698 break; 3699 case 'f': // float 3700 fnumber = va_arg (args_copy, double); 3701 break; 3702 default: 3703 break; 3704 } 3705 } 3706 va_end (args_copy); 3707 va_end (args); 3708} 3709 3710int 3711main () 3712{ 3713 3714 // Check bool. 3715 _Bool success = false; 3716 3717 // Check restrict. 3718 if (test_restrict ("String literal") == 0) 3719 success = true; 3720 char *restrict newvar = "Another string"; 3721 3722 // Check varargs. 3723 test_varargs ("s, d' f .", "string", 65, 34.234); 3724 test_varargs_macros (); 3725 3726 // Check flexible array members. 3727 struct incomplete_array *ia = 3728 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3729 ia->datasize = 10; 3730 for (int i = 0; i < ia->datasize; ++i) 3731 ia->data[i] = i * 1.234; 3732 3733 // Check named initializers. 3734 struct named_init ni = { 3735 .number = 34, 3736 .name = L"Test wide string", 3737 .average = 543.34343, 3738 }; 3739 3740 ni.number = 58; 3741 3742 int dynamic_array[ni.number]; 3743 dynamic_array[ni.number - 1] = 543; 3744 3745 // work around unused variable warnings 3746 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3747 || dynamic_array[ni.number - 1] != 543); 3748 3749 ; 3750 return 0; 3751} 3752_ACEOF 3753for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3754do 3755 CC="$ac_save_CC $ac_arg" 3756 if ac_fn_c_try_compile "$LINENO"; then : 3757 ac_cv_prog_cc_c99=$ac_arg 3758fi 3759rm -f core conftest.err conftest.$ac_objext 3760 test "x$ac_cv_prog_cc_c99" != "xno" && break 3761done 3762rm -f conftest.$ac_ext 3763CC=$ac_save_CC 3764 3765fi 3766# AC_CACHE_VAL 3767case "x$ac_cv_prog_cc_c99" in 3768 x) 3769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3770$as_echo "none needed" >&6; } ;; 3771 xno) 3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3773$as_echo "unsupported" >&6; } ;; 3774 *) 3775 CC="$CC $ac_cv_prog_cc_c99" 3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3777$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3778esac 3779if test "x$ac_cv_prog_cc_c99" != xno; then : 3780 3781fi 3782 3783 3784 3785ac_ext=c 3786ac_cpp='$CPP $CPPFLAGS' 3787ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3788ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3789ac_compiler_gnu=$ac_cv_c_compiler_gnu 3790{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3791$as_echo_n "checking how to run the C preprocessor... " >&6; } 3792# On Suns, sometimes $CPP names a directory. 3793if test -n "$CPP" && test -d "$CPP"; then 3794 CPP= 3795fi 3796if test -z "$CPP"; then 3797 if ${ac_cv_prog_CPP+:} false; then : 3798 $as_echo_n "(cached) " >&6 3799else 3800 # Double quotes because CPP needs to be expanded 3801 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3802 do 3803 ac_preproc_ok=false 3804for ac_c_preproc_warn_flag in '' yes 3805do 3806 # Use a header file that comes with gcc, so configuring glibc 3807 # with a fresh cross-compiler works. 3808 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3809 # <limits.h> exists even on freestanding compilers. 3810 # On the NeXT, cc -E runs the code through the compiler's parser, 3811 # not just through cpp. "Syntax error" is here to catch this case. 3812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3813/* end confdefs.h. */ 3814#ifdef __STDC__ 3815# include <limits.h> 3816#else 3817# include <assert.h> 3818#endif 3819 Syntax error 3820_ACEOF 3821if ac_fn_c_try_cpp "$LINENO"; then : 3822 3823else 3824 # Broken: fails on valid input. 3825continue 3826fi 3827rm -f conftest.err conftest.i conftest.$ac_ext 3828 3829 # OK, works on sane cases. Now check whether nonexistent headers 3830 # can be detected and how. 3831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3832/* end confdefs.h. */ 3833#include <ac_nonexistent.h> 3834_ACEOF 3835if ac_fn_c_try_cpp "$LINENO"; then : 3836 # Broken: success on invalid input. 3837continue 3838else 3839 # Passes both tests. 3840ac_preproc_ok=: 3841break 3842fi 3843rm -f conftest.err conftest.i conftest.$ac_ext 3844 3845done 3846# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3847rm -f conftest.i conftest.err conftest.$ac_ext 3848if $ac_preproc_ok; then : 3849 break 3850fi 3851 3852 done 3853 ac_cv_prog_CPP=$CPP 3854 3855fi 3856 CPP=$ac_cv_prog_CPP 3857else 3858 ac_cv_prog_CPP=$CPP 3859fi 3860{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3861$as_echo "$CPP" >&6; } 3862ac_preproc_ok=false 3863for ac_c_preproc_warn_flag in '' yes 3864do 3865 # Use a header file that comes with gcc, so configuring glibc 3866 # with a fresh cross-compiler works. 3867 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3868 # <limits.h> exists even on freestanding compilers. 3869 # On the NeXT, cc -E runs the code through the compiler's parser, 3870 # not just through cpp. "Syntax error" is here to catch this case. 3871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3872/* end confdefs.h. */ 3873#ifdef __STDC__ 3874# include <limits.h> 3875#else 3876# include <assert.h> 3877#endif 3878 Syntax error 3879_ACEOF 3880if ac_fn_c_try_cpp "$LINENO"; then : 3881 3882else 3883 # Broken: fails on valid input. 3884continue 3885fi 3886rm -f conftest.err conftest.i conftest.$ac_ext 3887 3888 # OK, works on sane cases. Now check whether nonexistent headers 3889 # can be detected and how. 3890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3891/* end confdefs.h. */ 3892#include <ac_nonexistent.h> 3893_ACEOF 3894if ac_fn_c_try_cpp "$LINENO"; then : 3895 # Broken: success on invalid input. 3896continue 3897else 3898 # Passes both tests. 3899ac_preproc_ok=: 3900break 3901fi 3902rm -f conftest.err conftest.i conftest.$ac_ext 3903 3904done 3905# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3906rm -f conftest.i conftest.err conftest.$ac_ext 3907if $ac_preproc_ok; then : 3908 3909else 3910 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3911$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3912as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3913See \`config.log' for more details" "$LINENO" 5; } 3914fi 3915 3916ac_ext=c 3917ac_cpp='$CPP $CPPFLAGS' 3918ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3919ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3920ac_compiler_gnu=$ac_cv_c_compiler_gnu 3921 3922 3923{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3924$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3925if ${ac_cv_path_GREP+:} false; then : 3926 $as_echo_n "(cached) " >&6 3927else 3928 if test -z "$GREP"; then 3929 ac_path_GREP_found=false 3930 # Loop through the user's path and test for each of PROGNAME-LIST 3931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3932for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3933do 3934 IFS=$as_save_IFS 3935 test -z "$as_dir" && as_dir=. 3936 for ac_prog in grep ggrep; do 3937 for ac_exec_ext in '' $ac_executable_extensions; do 3938 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3939 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3940# Check for GNU ac_path_GREP and select it if it is found. 3941 # Check for GNU $ac_path_GREP 3942case `"$ac_path_GREP" --version 2>&1` in 3943*GNU*) 3944 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3945*) 3946 ac_count=0 3947 $as_echo_n 0123456789 >"conftest.in" 3948 while : 3949 do 3950 cat "conftest.in" "conftest.in" >"conftest.tmp" 3951 mv "conftest.tmp" "conftest.in" 3952 cp "conftest.in" "conftest.nl" 3953 $as_echo 'GREP' >> "conftest.nl" 3954 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3955 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3956 as_fn_arith $ac_count + 1 && ac_count=$as_val 3957 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3958 # Best one so far, save it but keep looking for a better one 3959 ac_cv_path_GREP="$ac_path_GREP" 3960 ac_path_GREP_max=$ac_count 3961 fi 3962 # 10*(2^10) chars as input seems more than enough 3963 test $ac_count -gt 10 && break 3964 done 3965 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3966esac 3967 3968 $ac_path_GREP_found && break 3 3969 done 3970 done 3971 done 3972IFS=$as_save_IFS 3973 if test -z "$ac_cv_path_GREP"; then 3974 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3975 fi 3976else 3977 ac_cv_path_GREP=$GREP 3978fi 3979 3980fi 3981{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3982$as_echo "$ac_cv_path_GREP" >&6; } 3983 GREP="$ac_cv_path_GREP" 3984 3985 3986{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3987$as_echo_n "checking for egrep... " >&6; } 3988if ${ac_cv_path_EGREP+:} false; then : 3989 $as_echo_n "(cached) " >&6 3990else 3991 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3992 then ac_cv_path_EGREP="$GREP -E" 3993 else 3994 if test -z "$EGREP"; then 3995 ac_path_EGREP_found=false 3996 # Loop through the user's path and test for each of PROGNAME-LIST 3997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3998for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3999do 4000 IFS=$as_save_IFS 4001 test -z "$as_dir" && as_dir=. 4002 for ac_prog in egrep; do 4003 for ac_exec_ext in '' $ac_executable_extensions; do 4004 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4005 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4006# Check for GNU ac_path_EGREP and select it if it is found. 4007 # Check for GNU $ac_path_EGREP 4008case `"$ac_path_EGREP" --version 2>&1` in 4009*GNU*) 4010 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4011*) 4012 ac_count=0 4013 $as_echo_n 0123456789 >"conftest.in" 4014 while : 4015 do 4016 cat "conftest.in" "conftest.in" >"conftest.tmp" 4017 mv "conftest.tmp" "conftest.in" 4018 cp "conftest.in" "conftest.nl" 4019 $as_echo 'EGREP' >> "conftest.nl" 4020 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4021 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4022 as_fn_arith $ac_count + 1 && ac_count=$as_val 4023 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4024 # Best one so far, save it but keep looking for a better one 4025 ac_cv_path_EGREP="$ac_path_EGREP" 4026 ac_path_EGREP_max=$ac_count 4027 fi 4028 # 10*(2^10) chars as input seems more than enough 4029 test $ac_count -gt 10 && break 4030 done 4031 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4032esac 4033 4034 $ac_path_EGREP_found && break 3 4035 done 4036 done 4037 done 4038IFS=$as_save_IFS 4039 if test -z "$ac_cv_path_EGREP"; then 4040 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4041 fi 4042else 4043 ac_cv_path_EGREP=$EGREP 4044fi 4045 4046 fi 4047fi 4048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4049$as_echo "$ac_cv_path_EGREP" >&6; } 4050 EGREP="$ac_cv_path_EGREP" 4051 4052 4053{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4054$as_echo_n "checking for ANSI C header files... " >&6; } 4055if ${ac_cv_header_stdc+:} false; then : 4056 $as_echo_n "(cached) " >&6 4057else 4058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4059/* end confdefs.h. */ 4060#include <stdlib.h> 4061#include <stdarg.h> 4062#include <string.h> 4063#include <float.h> 4064 4065int 4066main () 4067{ 4068 4069 ; 4070 return 0; 4071} 4072_ACEOF 4073if ac_fn_c_try_compile "$LINENO"; then : 4074 ac_cv_header_stdc=yes 4075else 4076 ac_cv_header_stdc=no 4077fi 4078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4079 4080if test $ac_cv_header_stdc = yes; then 4081 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4083/* end confdefs.h. */ 4084#include <string.h> 4085 4086_ACEOF 4087if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4088 $EGREP "memchr" >/dev/null 2>&1; then : 4089 4090else 4091 ac_cv_header_stdc=no 4092fi 4093rm -f conftest* 4094 4095fi 4096 4097if test $ac_cv_header_stdc = yes; then 4098 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4100/* end confdefs.h. */ 4101#include <stdlib.h> 4102 4103_ACEOF 4104if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4105 $EGREP "free" >/dev/null 2>&1; then : 4106 4107else 4108 ac_cv_header_stdc=no 4109fi 4110rm -f conftest* 4111 4112fi 4113 4114if test $ac_cv_header_stdc = yes; then 4115 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4116 if test "$cross_compiling" = yes; then : 4117 : 4118else 4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4120/* end confdefs.h. */ 4121#include <ctype.h> 4122#include <stdlib.h> 4123#if ((' ' & 0x0FF) == 0x020) 4124# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4125# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4126#else 4127# define ISLOWER(c) \ 4128 (('a' <= (c) && (c) <= 'i') \ 4129 || ('j' <= (c) && (c) <= 'r') \ 4130 || ('s' <= (c) && (c) <= 'z')) 4131# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4132#endif 4133 4134#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4135int 4136main () 4137{ 4138 int i; 4139 for (i = 0; i < 256; i++) 4140 if (XOR (islower (i), ISLOWER (i)) 4141 || toupper (i) != TOUPPER (i)) 4142 return 2; 4143 return 0; 4144} 4145_ACEOF 4146if ac_fn_c_try_run "$LINENO"; then : 4147 4148else 4149 ac_cv_header_stdc=no 4150fi 4151rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4152 conftest.$ac_objext conftest.beam conftest.$ac_ext 4153fi 4154 4155fi 4156fi 4157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4158$as_echo "$ac_cv_header_stdc" >&6; } 4159if test $ac_cv_header_stdc = yes; then 4160 4161$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4162 4163fi 4164 4165# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4166for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4167 inttypes.h stdint.h unistd.h 4168do : 4169 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4170ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4171" 4172if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4173 cat >>confdefs.h <<_ACEOF 4174#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4175_ACEOF 4176 4177fi 4178 4179done 4180 4181 4182 4183 4184 4185 4186ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4187if test "x$ac_cv_have_decl___clang__" = xyes; then : 4188 CLANGCC="yes" 4189else 4190 CLANGCC="no" 4191fi 4192 4193ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4194if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4195 INTELCC="yes" 4196else 4197 INTELCC="no" 4198fi 4199 4200ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4201if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4202 SUNCC="yes" 4203else 4204 SUNCC="no" 4205fi 4206 4207 4208 4209 4210if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4211 if test -n "$ac_tool_prefix"; then 4212 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4213set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4214{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4215$as_echo_n "checking for $ac_word... " >&6; } 4216if ${ac_cv_path_PKG_CONFIG+:} false; then : 4217 $as_echo_n "(cached) " >&6 4218else 4219 case $PKG_CONFIG in 4220 [\\/]* | ?:[\\/]*) 4221 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4222 ;; 4223 *) 4224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4225for as_dir in $PATH 4226do 4227 IFS=$as_save_IFS 4228 test -z "$as_dir" && as_dir=. 4229 for ac_exec_ext in '' $ac_executable_extensions; do 4230 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4231 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4232 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4233 break 2 4234 fi 4235done 4236 done 4237IFS=$as_save_IFS 4238 4239 ;; 4240esac 4241fi 4242PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4243if test -n "$PKG_CONFIG"; then 4244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4245$as_echo "$PKG_CONFIG" >&6; } 4246else 4247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4248$as_echo "no" >&6; } 4249fi 4250 4251 4252fi 4253if test -z "$ac_cv_path_PKG_CONFIG"; then 4254 ac_pt_PKG_CONFIG=$PKG_CONFIG 4255 # Extract the first word of "pkg-config", so it can be a program name with args. 4256set dummy pkg-config; ac_word=$2 4257{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4258$as_echo_n "checking for $ac_word... " >&6; } 4259if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4260 $as_echo_n "(cached) " >&6 4261else 4262 case $ac_pt_PKG_CONFIG in 4263 [\\/]* | ?:[\\/]*) 4264 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4265 ;; 4266 *) 4267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4268for as_dir in $PATH 4269do 4270 IFS=$as_save_IFS 4271 test -z "$as_dir" && as_dir=. 4272 for ac_exec_ext in '' $ac_executable_extensions; do 4273 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4274 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4276 break 2 4277 fi 4278done 4279 done 4280IFS=$as_save_IFS 4281 4282 ;; 4283esac 4284fi 4285ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4286if test -n "$ac_pt_PKG_CONFIG"; then 4287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4288$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4289else 4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4291$as_echo "no" >&6; } 4292fi 4293 4294 if test "x$ac_pt_PKG_CONFIG" = x; then 4295 PKG_CONFIG="" 4296 else 4297 case $cross_compiling:$ac_tool_warned in 4298yes:) 4299{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4300$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4301ac_tool_warned=yes ;; 4302esac 4303 PKG_CONFIG=$ac_pt_PKG_CONFIG 4304 fi 4305else 4306 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4307fi 4308 4309fi 4310if test -n "$PKG_CONFIG"; then 4311 _pkg_min_version=0.9.0 4312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4313$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4314 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4316$as_echo "yes" >&6; } 4317 else 4318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4319$as_echo "no" >&6; } 4320 PKG_CONFIG="" 4321 fi 4322 4323fi 4324# Make sure we can run config.sub. 4325$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4326 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4327 4328{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4329$as_echo_n "checking build system type... " >&6; } 4330if ${ac_cv_build+:} false; then : 4331 $as_echo_n "(cached) " >&6 4332else 4333 ac_build_alias=$build_alias 4334test "x$ac_build_alias" = x && 4335 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4336test "x$ac_build_alias" = x && 4337 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4338ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4339 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4340 4341fi 4342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4343$as_echo "$ac_cv_build" >&6; } 4344case $ac_cv_build in 4345*-*-*) ;; 4346*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4347esac 4348build=$ac_cv_build 4349ac_save_IFS=$IFS; IFS='-' 4350set x $ac_cv_build 4351shift 4352build_cpu=$1 4353build_vendor=$2 4354shift; shift 4355# Remember, the first character of IFS is used to create $*, 4356# except with old shells: 4357build_os=$* 4358IFS=$ac_save_IFS 4359case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4360 4361 4362{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4363$as_echo_n "checking host system type... " >&6; } 4364if ${ac_cv_host+:} false; then : 4365 $as_echo_n "(cached) " >&6 4366else 4367 if test "x$host_alias" = x; then 4368 ac_cv_host=$ac_cv_build 4369else 4370 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4371 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4372fi 4373 4374fi 4375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4376$as_echo "$ac_cv_host" >&6; } 4377case $ac_cv_host in 4378*-*-*) ;; 4379*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4380esac 4381host=$ac_cv_host 4382ac_save_IFS=$IFS; IFS='-' 4383set x $ac_cv_host 4384shift 4385host_cpu=$1 4386host_vendor=$2 4387shift; shift 4388# Remember, the first character of IFS is used to create $*, 4389# except with old shells: 4390host_os=$* 4391IFS=$ac_save_IFS 4392case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4393 4394 4395{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4396$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4397if ${ac_cv_path_SED+:} false; then : 4398 $as_echo_n "(cached) " >&6 4399else 4400 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4401 for ac_i in 1 2 3 4 5 6 7; do 4402 ac_script="$ac_script$as_nl$ac_script" 4403 done 4404 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4405 { ac_script=; unset ac_script;} 4406 if test -z "$SED"; then 4407 ac_path_SED_found=false 4408 # Loop through the user's path and test for each of PROGNAME-LIST 4409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4410for as_dir in $PATH 4411do 4412 IFS=$as_save_IFS 4413 test -z "$as_dir" && as_dir=. 4414 for ac_prog in sed gsed; do 4415 for ac_exec_ext in '' $ac_executable_extensions; do 4416 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4417 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4418# Check for GNU ac_path_SED and select it if it is found. 4419 # Check for GNU $ac_path_SED 4420case `"$ac_path_SED" --version 2>&1` in 4421*GNU*) 4422 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4423*) 4424 ac_count=0 4425 $as_echo_n 0123456789 >"conftest.in" 4426 while : 4427 do 4428 cat "conftest.in" "conftest.in" >"conftest.tmp" 4429 mv "conftest.tmp" "conftest.in" 4430 cp "conftest.in" "conftest.nl" 4431 $as_echo '' >> "conftest.nl" 4432 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4433 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4434 as_fn_arith $ac_count + 1 && ac_count=$as_val 4435 if test $ac_count -gt ${ac_path_SED_max-0}; then 4436 # Best one so far, save it but keep looking for a better one 4437 ac_cv_path_SED="$ac_path_SED" 4438 ac_path_SED_max=$ac_count 4439 fi 4440 # 10*(2^10) chars as input seems more than enough 4441 test $ac_count -gt 10 && break 4442 done 4443 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4444esac 4445 4446 $ac_path_SED_found && break 3 4447 done 4448 done 4449 done 4450IFS=$as_save_IFS 4451 if test -z "$ac_cv_path_SED"; then 4452 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4453 fi 4454else 4455 ac_cv_path_SED=$SED 4456fi 4457 4458fi 4459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4460$as_echo "$ac_cv_path_SED" >&6; } 4461 SED="$ac_cv_path_SED" 4462 rm -f conftest.sed 4463 4464 4465 4466 4467 4468 4469# Check whether --enable-selective-werror was given. 4470if test "${enable_selective_werror+set}" = set; then : 4471 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4472else 4473 SELECTIVE_WERROR=yes 4474fi 4475 4476 4477 4478 4479 4480# -v is too short to test reliably with XORG_TESTSET_CFLAG 4481if test "x$SUNCC" = "xyes"; then 4482 BASE_CFLAGS="-v" 4483else 4484 BASE_CFLAGS="" 4485fi 4486 4487# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501xorg_testset_save_CFLAGS="$CFLAGS" 4502 4503if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4506$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4507if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4508 $as_echo_n "(cached) " >&6 4509else 4510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4511/* end confdefs.h. */ 4512int i; 4513_ACEOF 4514if ac_fn_c_try_compile "$LINENO"; then : 4515 xorg_cv_cc_flag_unknown_warning_option=yes 4516else 4517 xorg_cv_cc_flag_unknown_warning_option=no 4518fi 4519rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4520fi 4521{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4522$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4523 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4524 CFLAGS="$xorg_testset_save_CFLAGS" 4525fi 4526 4527if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4530 fi 4531 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4533$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4534if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4535 $as_echo_n "(cached) " >&6 4536else 4537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4538/* end confdefs.h. */ 4539int i; 4540_ACEOF 4541if ac_fn_c_try_compile "$LINENO"; then : 4542 xorg_cv_cc_flag_unused_command_line_argument=yes 4543else 4544 xorg_cv_cc_flag_unused_command_line_argument=no 4545fi 4546rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4547fi 4548{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4549$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4550 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4551 CFLAGS="$xorg_testset_save_CFLAGS" 4552fi 4553 4554found="no" 4555 4556 if test $found = "no" ; then 4557 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4559 fi 4560 4561 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4563 fi 4564 4565 CFLAGS="$CFLAGS -Wall" 4566 4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4568$as_echo_n "checking if $CC supports -Wall... " >&6; } 4569 cacheid=xorg_cv_cc_flag__Wall 4570 if eval \${$cacheid+:} false; then : 4571 $as_echo_n "(cached) " >&6 4572else 4573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4574/* end confdefs.h. */ 4575int i; 4576int 4577main () 4578{ 4579 4580 ; 4581 return 0; 4582} 4583_ACEOF 4584if ac_fn_c_try_link "$LINENO"; then : 4585 eval $cacheid=yes 4586else 4587 eval $cacheid=no 4588fi 4589rm -f core conftest.err conftest.$ac_objext \ 4590 conftest$ac_exeext conftest.$ac_ext 4591fi 4592 4593 4594 CFLAGS="$xorg_testset_save_CFLAGS" 4595 4596 eval supported=\$$cacheid 4597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4598$as_echo "$supported" >&6; } 4599 if test "$supported" = "yes" ; then 4600 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4601 found="yes" 4602 fi 4603 fi 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619xorg_testset_save_CFLAGS="$CFLAGS" 4620 4621if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4624$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4625if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4626 $as_echo_n "(cached) " >&6 4627else 4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4629/* end confdefs.h. */ 4630int i; 4631_ACEOF 4632if ac_fn_c_try_compile "$LINENO"; then : 4633 xorg_cv_cc_flag_unknown_warning_option=yes 4634else 4635 xorg_cv_cc_flag_unknown_warning_option=no 4636fi 4637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4638fi 4639{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4640$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4641 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4642 CFLAGS="$xorg_testset_save_CFLAGS" 4643fi 4644 4645if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4648 fi 4649 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4651$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4652if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4653 $as_echo_n "(cached) " >&6 4654else 4655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4656/* end confdefs.h. */ 4657int i; 4658_ACEOF 4659if ac_fn_c_try_compile "$LINENO"; then : 4660 xorg_cv_cc_flag_unused_command_line_argument=yes 4661else 4662 xorg_cv_cc_flag_unused_command_line_argument=no 4663fi 4664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4665fi 4666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4667$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4668 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4669 CFLAGS="$xorg_testset_save_CFLAGS" 4670fi 4671 4672found="no" 4673 4674 if test $found = "no" ; then 4675 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4677 fi 4678 4679 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4681 fi 4682 4683 CFLAGS="$CFLAGS -Wpointer-arith" 4684 4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4686$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4687 cacheid=xorg_cv_cc_flag__Wpointer_arith 4688 if eval \${$cacheid+:} false; then : 4689 $as_echo_n "(cached) " >&6 4690else 4691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4692/* end confdefs.h. */ 4693int i; 4694int 4695main () 4696{ 4697 4698 ; 4699 return 0; 4700} 4701_ACEOF 4702if ac_fn_c_try_link "$LINENO"; then : 4703 eval $cacheid=yes 4704else 4705 eval $cacheid=no 4706fi 4707rm -f core conftest.err conftest.$ac_objext \ 4708 conftest$ac_exeext conftest.$ac_ext 4709fi 4710 4711 4712 CFLAGS="$xorg_testset_save_CFLAGS" 4713 4714 eval supported=\$$cacheid 4715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4716$as_echo "$supported" >&6; } 4717 if test "$supported" = "yes" ; then 4718 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4719 found="yes" 4720 fi 4721 fi 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737xorg_testset_save_CFLAGS="$CFLAGS" 4738 4739if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4742$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4743if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4744 $as_echo_n "(cached) " >&6 4745else 4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4747/* end confdefs.h. */ 4748int i; 4749_ACEOF 4750if ac_fn_c_try_compile "$LINENO"; then : 4751 xorg_cv_cc_flag_unknown_warning_option=yes 4752else 4753 xorg_cv_cc_flag_unknown_warning_option=no 4754fi 4755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4756fi 4757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4758$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4759 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4760 CFLAGS="$xorg_testset_save_CFLAGS" 4761fi 4762 4763if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4766 fi 4767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4769$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4770if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4771 $as_echo_n "(cached) " >&6 4772else 4773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4774/* end confdefs.h. */ 4775int i; 4776_ACEOF 4777if ac_fn_c_try_compile "$LINENO"; then : 4778 xorg_cv_cc_flag_unused_command_line_argument=yes 4779else 4780 xorg_cv_cc_flag_unused_command_line_argument=no 4781fi 4782rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4783fi 4784{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4785$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4786 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4787 CFLAGS="$xorg_testset_save_CFLAGS" 4788fi 4789 4790found="no" 4791 4792 if test $found = "no" ; then 4793 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4795 fi 4796 4797 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4799 fi 4800 4801 CFLAGS="$CFLAGS -Wmissing-declarations" 4802 4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4804$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4805 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4806 if eval \${$cacheid+:} false; then : 4807 $as_echo_n "(cached) " >&6 4808else 4809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4810/* end confdefs.h. */ 4811int i; 4812int 4813main () 4814{ 4815 4816 ; 4817 return 0; 4818} 4819_ACEOF 4820if ac_fn_c_try_link "$LINENO"; then : 4821 eval $cacheid=yes 4822else 4823 eval $cacheid=no 4824fi 4825rm -f core conftest.err conftest.$ac_objext \ 4826 conftest$ac_exeext conftest.$ac_ext 4827fi 4828 4829 4830 CFLAGS="$xorg_testset_save_CFLAGS" 4831 4832 eval supported=\$$cacheid 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4834$as_echo "$supported" >&6; } 4835 if test "$supported" = "yes" ; then 4836 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4837 found="yes" 4838 fi 4839 fi 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855xorg_testset_save_CFLAGS="$CFLAGS" 4856 4857if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4860$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4861if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4862 $as_echo_n "(cached) " >&6 4863else 4864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4865/* end confdefs.h. */ 4866int i; 4867_ACEOF 4868if ac_fn_c_try_compile "$LINENO"; then : 4869 xorg_cv_cc_flag_unknown_warning_option=yes 4870else 4871 xorg_cv_cc_flag_unknown_warning_option=no 4872fi 4873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4874fi 4875{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4876$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4877 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4878 CFLAGS="$xorg_testset_save_CFLAGS" 4879fi 4880 4881if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4882 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4884 fi 4885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4887$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4888if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4889 $as_echo_n "(cached) " >&6 4890else 4891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4892/* end confdefs.h. */ 4893int i; 4894_ACEOF 4895if ac_fn_c_try_compile "$LINENO"; then : 4896 xorg_cv_cc_flag_unused_command_line_argument=yes 4897else 4898 xorg_cv_cc_flag_unused_command_line_argument=no 4899fi 4900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4901fi 4902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4903$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4904 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4905 CFLAGS="$xorg_testset_save_CFLAGS" 4906fi 4907 4908found="no" 4909 4910 if test $found = "no" ; then 4911 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4913 fi 4914 4915 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4917 fi 4918 4919 CFLAGS="$CFLAGS -Wformat=2" 4920 4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4922$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4923 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4924 if eval \${$cacheid+:} false; then : 4925 $as_echo_n "(cached) " >&6 4926else 4927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4928/* end confdefs.h. */ 4929int i; 4930int 4931main () 4932{ 4933 4934 ; 4935 return 0; 4936} 4937_ACEOF 4938if ac_fn_c_try_link "$LINENO"; then : 4939 eval $cacheid=yes 4940else 4941 eval $cacheid=no 4942fi 4943rm -f core conftest.err conftest.$ac_objext \ 4944 conftest$ac_exeext conftest.$ac_ext 4945fi 4946 4947 4948 CFLAGS="$xorg_testset_save_CFLAGS" 4949 4950 eval supported=\$$cacheid 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4952$as_echo "$supported" >&6; } 4953 if test "$supported" = "yes" ; then 4954 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4955 found="yes" 4956 fi 4957 fi 4958 4959 if test $found = "no" ; then 4960 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4962 fi 4963 4964 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4966 fi 4967 4968 CFLAGS="$CFLAGS -Wformat" 4969 4970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4971$as_echo_n "checking if $CC supports -Wformat... " >&6; } 4972 cacheid=xorg_cv_cc_flag__Wformat 4973 if eval \${$cacheid+:} false; then : 4974 $as_echo_n "(cached) " >&6 4975else 4976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4977/* end confdefs.h. */ 4978int i; 4979int 4980main () 4981{ 4982 4983 ; 4984 return 0; 4985} 4986_ACEOF 4987if ac_fn_c_try_link "$LINENO"; then : 4988 eval $cacheid=yes 4989else 4990 eval $cacheid=no 4991fi 4992rm -f core conftest.err conftest.$ac_objext \ 4993 conftest$ac_exeext conftest.$ac_ext 4994fi 4995 4996 4997 CFLAGS="$xorg_testset_save_CFLAGS" 4998 4999 eval supported=\$$cacheid 5000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5001$as_echo "$supported" >&6; } 5002 if test "$supported" = "yes" ; then 5003 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5004 found="yes" 5005 fi 5006 fi 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024xorg_testset_save_CFLAGS="$CFLAGS" 5025 5026if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5029$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5030if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5031 $as_echo_n "(cached) " >&6 5032else 5033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5034/* end confdefs.h. */ 5035int i; 5036_ACEOF 5037if ac_fn_c_try_compile "$LINENO"; then : 5038 xorg_cv_cc_flag_unknown_warning_option=yes 5039else 5040 xorg_cv_cc_flag_unknown_warning_option=no 5041fi 5042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5043fi 5044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5045$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5047 CFLAGS="$xorg_testset_save_CFLAGS" 5048fi 5049 5050if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5053 fi 5054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5056$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5057if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5058 $as_echo_n "(cached) " >&6 5059else 5060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5061/* end confdefs.h. */ 5062int i; 5063_ACEOF 5064if ac_fn_c_try_compile "$LINENO"; then : 5065 xorg_cv_cc_flag_unused_command_line_argument=yes 5066else 5067 xorg_cv_cc_flag_unused_command_line_argument=no 5068fi 5069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5070fi 5071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5072$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5074 CFLAGS="$xorg_testset_save_CFLAGS" 5075fi 5076 5077found="no" 5078 5079 if test $found = "no" ; then 5080 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5082 fi 5083 5084 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5086 fi 5087 5088 CFLAGS="$CFLAGS -Wstrict-prototypes" 5089 5090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5091$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5092 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5093 if eval \${$cacheid+:} false; then : 5094 $as_echo_n "(cached) " >&6 5095else 5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5097/* end confdefs.h. */ 5098int i; 5099int 5100main () 5101{ 5102 5103 ; 5104 return 0; 5105} 5106_ACEOF 5107if ac_fn_c_try_link "$LINENO"; then : 5108 eval $cacheid=yes 5109else 5110 eval $cacheid=no 5111fi 5112rm -f core conftest.err conftest.$ac_objext \ 5113 conftest$ac_exeext conftest.$ac_ext 5114fi 5115 5116 5117 CFLAGS="$xorg_testset_save_CFLAGS" 5118 5119 eval supported=\$$cacheid 5120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5121$as_echo "$supported" >&6; } 5122 if test "$supported" = "yes" ; then 5123 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5124 found="yes" 5125 fi 5126 fi 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142xorg_testset_save_CFLAGS="$CFLAGS" 5143 5144if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5147$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5148if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5149 $as_echo_n "(cached) " >&6 5150else 5151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5152/* end confdefs.h. */ 5153int i; 5154_ACEOF 5155if ac_fn_c_try_compile "$LINENO"; then : 5156 xorg_cv_cc_flag_unknown_warning_option=yes 5157else 5158 xorg_cv_cc_flag_unknown_warning_option=no 5159fi 5160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5161fi 5162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5163$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5164 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5165 CFLAGS="$xorg_testset_save_CFLAGS" 5166fi 5167 5168if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5171 fi 5172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5174$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5175if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5176 $as_echo_n "(cached) " >&6 5177else 5178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5179/* end confdefs.h. */ 5180int i; 5181_ACEOF 5182if ac_fn_c_try_compile "$LINENO"; then : 5183 xorg_cv_cc_flag_unused_command_line_argument=yes 5184else 5185 xorg_cv_cc_flag_unused_command_line_argument=no 5186fi 5187rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5188fi 5189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5190$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5191 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5192 CFLAGS="$xorg_testset_save_CFLAGS" 5193fi 5194 5195found="no" 5196 5197 if test $found = "no" ; then 5198 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5200 fi 5201 5202 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5204 fi 5205 5206 CFLAGS="$CFLAGS -Wmissing-prototypes" 5207 5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5209$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5210 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5211 if eval \${$cacheid+:} false; then : 5212 $as_echo_n "(cached) " >&6 5213else 5214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5215/* end confdefs.h. */ 5216int i; 5217int 5218main () 5219{ 5220 5221 ; 5222 return 0; 5223} 5224_ACEOF 5225if ac_fn_c_try_link "$LINENO"; then : 5226 eval $cacheid=yes 5227else 5228 eval $cacheid=no 5229fi 5230rm -f core conftest.err conftest.$ac_objext \ 5231 conftest$ac_exeext conftest.$ac_ext 5232fi 5233 5234 5235 CFLAGS="$xorg_testset_save_CFLAGS" 5236 5237 eval supported=\$$cacheid 5238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5239$as_echo "$supported" >&6; } 5240 if test "$supported" = "yes" ; then 5241 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5242 found="yes" 5243 fi 5244 fi 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260xorg_testset_save_CFLAGS="$CFLAGS" 5261 5262if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5265$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5266if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5267 $as_echo_n "(cached) " >&6 5268else 5269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5270/* end confdefs.h. */ 5271int i; 5272_ACEOF 5273if ac_fn_c_try_compile "$LINENO"; then : 5274 xorg_cv_cc_flag_unknown_warning_option=yes 5275else 5276 xorg_cv_cc_flag_unknown_warning_option=no 5277fi 5278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5279fi 5280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5281$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5282 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5283 CFLAGS="$xorg_testset_save_CFLAGS" 5284fi 5285 5286if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5289 fi 5290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5292$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5293if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5294 $as_echo_n "(cached) " >&6 5295else 5296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5297/* end confdefs.h. */ 5298int i; 5299_ACEOF 5300if ac_fn_c_try_compile "$LINENO"; then : 5301 xorg_cv_cc_flag_unused_command_line_argument=yes 5302else 5303 xorg_cv_cc_flag_unused_command_line_argument=no 5304fi 5305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5306fi 5307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5308$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5309 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5310 CFLAGS="$xorg_testset_save_CFLAGS" 5311fi 5312 5313found="no" 5314 5315 if test $found = "no" ; then 5316 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5318 fi 5319 5320 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5322 fi 5323 5324 CFLAGS="$CFLAGS -Wnested-externs" 5325 5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5327$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5328 cacheid=xorg_cv_cc_flag__Wnested_externs 5329 if eval \${$cacheid+:} false; then : 5330 $as_echo_n "(cached) " >&6 5331else 5332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5333/* end confdefs.h. */ 5334int i; 5335int 5336main () 5337{ 5338 5339 ; 5340 return 0; 5341} 5342_ACEOF 5343if ac_fn_c_try_link "$LINENO"; then : 5344 eval $cacheid=yes 5345else 5346 eval $cacheid=no 5347fi 5348rm -f core conftest.err conftest.$ac_objext \ 5349 conftest$ac_exeext conftest.$ac_ext 5350fi 5351 5352 5353 CFLAGS="$xorg_testset_save_CFLAGS" 5354 5355 eval supported=\$$cacheid 5356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5357$as_echo "$supported" >&6; } 5358 if test "$supported" = "yes" ; then 5359 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5360 found="yes" 5361 fi 5362 fi 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378xorg_testset_save_CFLAGS="$CFLAGS" 5379 5380if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5383$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5384if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5385 $as_echo_n "(cached) " >&6 5386else 5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388/* end confdefs.h. */ 5389int i; 5390_ACEOF 5391if ac_fn_c_try_compile "$LINENO"; then : 5392 xorg_cv_cc_flag_unknown_warning_option=yes 5393else 5394 xorg_cv_cc_flag_unknown_warning_option=no 5395fi 5396rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5397fi 5398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5399$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5400 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402fi 5403 5404if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5407 fi 5408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5410$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5411if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5412 $as_echo_n "(cached) " >&6 5413else 5414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5415/* end confdefs.h. */ 5416int i; 5417_ACEOF 5418if ac_fn_c_try_compile "$LINENO"; then : 5419 xorg_cv_cc_flag_unused_command_line_argument=yes 5420else 5421 xorg_cv_cc_flag_unused_command_line_argument=no 5422fi 5423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5424fi 5425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5426$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5427 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5428 CFLAGS="$xorg_testset_save_CFLAGS" 5429fi 5430 5431found="no" 5432 5433 if test $found = "no" ; then 5434 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5436 fi 5437 5438 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5440 fi 5441 5442 CFLAGS="$CFLAGS -Wbad-function-cast" 5443 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5445$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5446 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5447 if eval \${$cacheid+:} false; then : 5448 $as_echo_n "(cached) " >&6 5449else 5450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5451/* end confdefs.h. */ 5452int i; 5453int 5454main () 5455{ 5456 5457 ; 5458 return 0; 5459} 5460_ACEOF 5461if ac_fn_c_try_link "$LINENO"; then : 5462 eval $cacheid=yes 5463else 5464 eval $cacheid=no 5465fi 5466rm -f core conftest.err conftest.$ac_objext \ 5467 conftest$ac_exeext conftest.$ac_ext 5468fi 5469 5470 5471 CFLAGS="$xorg_testset_save_CFLAGS" 5472 5473 eval supported=\$$cacheid 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5475$as_echo "$supported" >&6; } 5476 if test "$supported" = "yes" ; then 5477 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5478 found="yes" 5479 fi 5480 fi 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496xorg_testset_save_CFLAGS="$CFLAGS" 5497 5498if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5501$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5502if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5503 $as_echo_n "(cached) " >&6 5504else 5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5506/* end confdefs.h. */ 5507int i; 5508_ACEOF 5509if ac_fn_c_try_compile "$LINENO"; then : 5510 xorg_cv_cc_flag_unknown_warning_option=yes 5511else 5512 xorg_cv_cc_flag_unknown_warning_option=no 5513fi 5514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5515fi 5516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5517$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5518 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520fi 5521 5522if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5525 fi 5526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5528$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5529if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5530 $as_echo_n "(cached) " >&6 5531else 5532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5533/* end confdefs.h. */ 5534int i; 5535_ACEOF 5536if ac_fn_c_try_compile "$LINENO"; then : 5537 xorg_cv_cc_flag_unused_command_line_argument=yes 5538else 5539 xorg_cv_cc_flag_unused_command_line_argument=no 5540fi 5541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5542fi 5543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5544$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5545 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5546 CFLAGS="$xorg_testset_save_CFLAGS" 5547fi 5548 5549found="no" 5550 5551 if test $found = "no" ; then 5552 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5554 fi 5555 5556 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5558 fi 5559 5560 CFLAGS="$CFLAGS -Wold-style-definition" 5561 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5563$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5564 cacheid=xorg_cv_cc_flag__Wold_style_definition 5565 if eval \${$cacheid+:} false; then : 5566 $as_echo_n "(cached) " >&6 5567else 5568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5569/* end confdefs.h. */ 5570int i; 5571int 5572main () 5573{ 5574 5575 ; 5576 return 0; 5577} 5578_ACEOF 5579if ac_fn_c_try_link "$LINENO"; then : 5580 eval $cacheid=yes 5581else 5582 eval $cacheid=no 5583fi 5584rm -f core conftest.err conftest.$ac_objext \ 5585 conftest$ac_exeext conftest.$ac_ext 5586fi 5587 5588 5589 CFLAGS="$xorg_testset_save_CFLAGS" 5590 5591 eval supported=\$$cacheid 5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5593$as_echo "$supported" >&6; } 5594 if test "$supported" = "yes" ; then 5595 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5596 found="yes" 5597 fi 5598 fi 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614xorg_testset_save_CFLAGS="$CFLAGS" 5615 5616if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5619$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5620if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5621 $as_echo_n "(cached) " >&6 5622else 5623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5624/* end confdefs.h. */ 5625int i; 5626_ACEOF 5627if ac_fn_c_try_compile "$LINENO"; then : 5628 xorg_cv_cc_flag_unknown_warning_option=yes 5629else 5630 xorg_cv_cc_flag_unknown_warning_option=no 5631fi 5632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5633fi 5634{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5635$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5636 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5637 CFLAGS="$xorg_testset_save_CFLAGS" 5638fi 5639 5640if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5641 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5643 fi 5644 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5646$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5647if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5648 $as_echo_n "(cached) " >&6 5649else 5650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5651/* end confdefs.h. */ 5652int i; 5653_ACEOF 5654if ac_fn_c_try_compile "$LINENO"; then : 5655 xorg_cv_cc_flag_unused_command_line_argument=yes 5656else 5657 xorg_cv_cc_flag_unused_command_line_argument=no 5658fi 5659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5660fi 5661{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5662$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5663 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5664 CFLAGS="$xorg_testset_save_CFLAGS" 5665fi 5666 5667found="no" 5668 5669 if test $found = "no" ; then 5670 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5672 fi 5673 5674 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5676 fi 5677 5678 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5679 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5681$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5682 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5683 if eval \${$cacheid+:} false; then : 5684 $as_echo_n "(cached) " >&6 5685else 5686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5687/* end confdefs.h. */ 5688int i; 5689int 5690main () 5691{ 5692 5693 ; 5694 return 0; 5695} 5696_ACEOF 5697if ac_fn_c_try_link "$LINENO"; then : 5698 eval $cacheid=yes 5699else 5700 eval $cacheid=no 5701fi 5702rm -f core conftest.err conftest.$ac_objext \ 5703 conftest$ac_exeext conftest.$ac_ext 5704fi 5705 5706 5707 CFLAGS="$xorg_testset_save_CFLAGS" 5708 5709 eval supported=\$$cacheid 5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5711$as_echo "$supported" >&6; } 5712 if test "$supported" = "yes" ; then 5713 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5714 found="yes" 5715 fi 5716 fi 5717 5718 5719 5720 5721 5722# This chunk adds additional warnings that could catch undesired effects. 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736xorg_testset_save_CFLAGS="$CFLAGS" 5737 5738if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5741$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5742if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5743 $as_echo_n "(cached) " >&6 5744else 5745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5746/* end confdefs.h. */ 5747int i; 5748_ACEOF 5749if ac_fn_c_try_compile "$LINENO"; then : 5750 xorg_cv_cc_flag_unknown_warning_option=yes 5751else 5752 xorg_cv_cc_flag_unknown_warning_option=no 5753fi 5754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5755fi 5756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5757$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5758 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5759 CFLAGS="$xorg_testset_save_CFLAGS" 5760fi 5761 5762if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5763 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5765 fi 5766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5768$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5769if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5770 $as_echo_n "(cached) " >&6 5771else 5772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5773/* end confdefs.h. */ 5774int i; 5775_ACEOF 5776if ac_fn_c_try_compile "$LINENO"; then : 5777 xorg_cv_cc_flag_unused_command_line_argument=yes 5778else 5779 xorg_cv_cc_flag_unused_command_line_argument=no 5780fi 5781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5782fi 5783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5784$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5785 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5786 CFLAGS="$xorg_testset_save_CFLAGS" 5787fi 5788 5789found="no" 5790 5791 if test $found = "no" ; then 5792 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5794 fi 5795 5796 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5798 fi 5799 5800 CFLAGS="$CFLAGS -Wunused" 5801 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5803$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5804 cacheid=xorg_cv_cc_flag__Wunused 5805 if eval \${$cacheid+:} false; then : 5806 $as_echo_n "(cached) " >&6 5807else 5808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5809/* end confdefs.h. */ 5810int i; 5811int 5812main () 5813{ 5814 5815 ; 5816 return 0; 5817} 5818_ACEOF 5819if ac_fn_c_try_link "$LINENO"; then : 5820 eval $cacheid=yes 5821else 5822 eval $cacheid=no 5823fi 5824rm -f core conftest.err conftest.$ac_objext \ 5825 conftest$ac_exeext conftest.$ac_ext 5826fi 5827 5828 5829 CFLAGS="$xorg_testset_save_CFLAGS" 5830 5831 eval supported=\$$cacheid 5832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5833$as_echo "$supported" >&6; } 5834 if test "$supported" = "yes" ; then 5835 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5836 found="yes" 5837 fi 5838 fi 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854xorg_testset_save_CFLAGS="$CFLAGS" 5855 5856if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5859$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5860if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5861 $as_echo_n "(cached) " >&6 5862else 5863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5864/* end confdefs.h. */ 5865int i; 5866_ACEOF 5867if ac_fn_c_try_compile "$LINENO"; then : 5868 xorg_cv_cc_flag_unknown_warning_option=yes 5869else 5870 xorg_cv_cc_flag_unknown_warning_option=no 5871fi 5872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5873fi 5874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5875$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5876 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5877 CFLAGS="$xorg_testset_save_CFLAGS" 5878fi 5879 5880if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5883 fi 5884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5886$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5887if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5888 $as_echo_n "(cached) " >&6 5889else 5890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5891/* end confdefs.h. */ 5892int i; 5893_ACEOF 5894if ac_fn_c_try_compile "$LINENO"; then : 5895 xorg_cv_cc_flag_unused_command_line_argument=yes 5896else 5897 xorg_cv_cc_flag_unused_command_line_argument=no 5898fi 5899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5900fi 5901{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5902$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5903 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5904 CFLAGS="$xorg_testset_save_CFLAGS" 5905fi 5906 5907found="no" 5908 5909 if test $found = "no" ; then 5910 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5912 fi 5913 5914 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5916 fi 5917 5918 CFLAGS="$CFLAGS -Wuninitialized" 5919 5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5921$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5922 cacheid=xorg_cv_cc_flag__Wuninitialized 5923 if eval \${$cacheid+:} false; then : 5924 $as_echo_n "(cached) " >&6 5925else 5926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5927/* end confdefs.h. */ 5928int i; 5929int 5930main () 5931{ 5932 5933 ; 5934 return 0; 5935} 5936_ACEOF 5937if ac_fn_c_try_link "$LINENO"; then : 5938 eval $cacheid=yes 5939else 5940 eval $cacheid=no 5941fi 5942rm -f core conftest.err conftest.$ac_objext \ 5943 conftest$ac_exeext conftest.$ac_ext 5944fi 5945 5946 5947 CFLAGS="$xorg_testset_save_CFLAGS" 5948 5949 eval supported=\$$cacheid 5950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5951$as_echo "$supported" >&6; } 5952 if test "$supported" = "yes" ; then 5953 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5954 found="yes" 5955 fi 5956 fi 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972xorg_testset_save_CFLAGS="$CFLAGS" 5973 5974if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5977$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5978if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5979 $as_echo_n "(cached) " >&6 5980else 5981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5982/* end confdefs.h. */ 5983int i; 5984_ACEOF 5985if ac_fn_c_try_compile "$LINENO"; then : 5986 xorg_cv_cc_flag_unknown_warning_option=yes 5987else 5988 xorg_cv_cc_flag_unknown_warning_option=no 5989fi 5990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5991fi 5992{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5993$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5994 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5995 CFLAGS="$xorg_testset_save_CFLAGS" 5996fi 5997 5998if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5999 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6001 fi 6002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6004$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6005if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6006 $as_echo_n "(cached) " >&6 6007else 6008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6009/* end confdefs.h. */ 6010int i; 6011_ACEOF 6012if ac_fn_c_try_compile "$LINENO"; then : 6013 xorg_cv_cc_flag_unused_command_line_argument=yes 6014else 6015 xorg_cv_cc_flag_unused_command_line_argument=no 6016fi 6017rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6018fi 6019{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6020$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6021 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6022 CFLAGS="$xorg_testset_save_CFLAGS" 6023fi 6024 6025found="no" 6026 6027 if test $found = "no" ; then 6028 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6030 fi 6031 6032 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6034 fi 6035 6036 CFLAGS="$CFLAGS -Wshadow" 6037 6038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6039$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6040 cacheid=xorg_cv_cc_flag__Wshadow 6041 if eval \${$cacheid+:} false; then : 6042 $as_echo_n "(cached) " >&6 6043else 6044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6045/* end confdefs.h. */ 6046int i; 6047int 6048main () 6049{ 6050 6051 ; 6052 return 0; 6053} 6054_ACEOF 6055if ac_fn_c_try_link "$LINENO"; then : 6056 eval $cacheid=yes 6057else 6058 eval $cacheid=no 6059fi 6060rm -f core conftest.err conftest.$ac_objext \ 6061 conftest$ac_exeext conftest.$ac_ext 6062fi 6063 6064 6065 CFLAGS="$xorg_testset_save_CFLAGS" 6066 6067 eval supported=\$$cacheid 6068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6069$as_echo "$supported" >&6; } 6070 if test "$supported" = "yes" ; then 6071 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6072 found="yes" 6073 fi 6074 fi 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090xorg_testset_save_CFLAGS="$CFLAGS" 6091 6092if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6095$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6096if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6097 $as_echo_n "(cached) " >&6 6098else 6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100/* end confdefs.h. */ 6101int i; 6102_ACEOF 6103if ac_fn_c_try_compile "$LINENO"; then : 6104 xorg_cv_cc_flag_unknown_warning_option=yes 6105else 6106 xorg_cv_cc_flag_unknown_warning_option=no 6107fi 6108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6109fi 6110{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6111$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6112 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6113 CFLAGS="$xorg_testset_save_CFLAGS" 6114fi 6115 6116if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6119 fi 6120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6122$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6123if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6124 $as_echo_n "(cached) " >&6 6125else 6126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6127/* end confdefs.h. */ 6128int i; 6129_ACEOF 6130if ac_fn_c_try_compile "$LINENO"; then : 6131 xorg_cv_cc_flag_unused_command_line_argument=yes 6132else 6133 xorg_cv_cc_flag_unused_command_line_argument=no 6134fi 6135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6136fi 6137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6138$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6139 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6140 CFLAGS="$xorg_testset_save_CFLAGS" 6141fi 6142 6143found="no" 6144 6145 if test $found = "no" ; then 6146 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6148 fi 6149 6150 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6152 fi 6153 6154 CFLAGS="$CFLAGS -Wcast-qual" 6155 6156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6157$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6158 cacheid=xorg_cv_cc_flag__Wcast_qual 6159 if eval \${$cacheid+:} false; then : 6160 $as_echo_n "(cached) " >&6 6161else 6162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6163/* end confdefs.h. */ 6164int i; 6165int 6166main () 6167{ 6168 6169 ; 6170 return 0; 6171} 6172_ACEOF 6173if ac_fn_c_try_link "$LINENO"; then : 6174 eval $cacheid=yes 6175else 6176 eval $cacheid=no 6177fi 6178rm -f core conftest.err conftest.$ac_objext \ 6179 conftest$ac_exeext conftest.$ac_ext 6180fi 6181 6182 6183 CFLAGS="$xorg_testset_save_CFLAGS" 6184 6185 eval supported=\$$cacheid 6186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6187$as_echo "$supported" >&6; } 6188 if test "$supported" = "yes" ; then 6189 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6190 found="yes" 6191 fi 6192 fi 6193 6194 6195 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208xorg_testset_save_CFLAGS="$CFLAGS" 6209 6210if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6213$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6214if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6215 $as_echo_n "(cached) " >&6 6216else 6217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6218/* end confdefs.h. */ 6219int i; 6220_ACEOF 6221if ac_fn_c_try_compile "$LINENO"; then : 6222 xorg_cv_cc_flag_unknown_warning_option=yes 6223else 6224 xorg_cv_cc_flag_unknown_warning_option=no 6225fi 6226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6227fi 6228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6229$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6230 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6231 CFLAGS="$xorg_testset_save_CFLAGS" 6232fi 6233 6234if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6237 fi 6238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6240$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6241if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6242 $as_echo_n "(cached) " >&6 6243else 6244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6245/* end confdefs.h. */ 6246int i; 6247_ACEOF 6248if ac_fn_c_try_compile "$LINENO"; then : 6249 xorg_cv_cc_flag_unused_command_line_argument=yes 6250else 6251 xorg_cv_cc_flag_unused_command_line_argument=no 6252fi 6253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6254fi 6255{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6256$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6257 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6258 CFLAGS="$xorg_testset_save_CFLAGS" 6259fi 6260 6261found="no" 6262 6263 if test $found = "no" ; then 6264 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6266 fi 6267 6268 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6270 fi 6271 6272 CFLAGS="$CFLAGS -Wmissing-noreturn" 6273 6274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6275$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6276 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6277 if eval \${$cacheid+:} false; then : 6278 $as_echo_n "(cached) " >&6 6279else 6280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6281/* end confdefs.h. */ 6282int i; 6283int 6284main () 6285{ 6286 6287 ; 6288 return 0; 6289} 6290_ACEOF 6291if ac_fn_c_try_link "$LINENO"; then : 6292 eval $cacheid=yes 6293else 6294 eval $cacheid=no 6295fi 6296rm -f core conftest.err conftest.$ac_objext \ 6297 conftest$ac_exeext conftest.$ac_ext 6298fi 6299 6300 6301 CFLAGS="$xorg_testset_save_CFLAGS" 6302 6303 eval supported=\$$cacheid 6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6305$as_echo "$supported" >&6; } 6306 if test "$supported" = "yes" ; then 6307 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6308 found="yes" 6309 fi 6310 fi 6311 6312 6313 6314 6315 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326xorg_testset_save_CFLAGS="$CFLAGS" 6327 6328if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6331$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6332if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6333 $as_echo_n "(cached) " >&6 6334else 6335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6336/* end confdefs.h. */ 6337int i; 6338_ACEOF 6339if ac_fn_c_try_compile "$LINENO"; then : 6340 xorg_cv_cc_flag_unknown_warning_option=yes 6341else 6342 xorg_cv_cc_flag_unknown_warning_option=no 6343fi 6344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6345fi 6346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6347$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6348 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6349 CFLAGS="$xorg_testset_save_CFLAGS" 6350fi 6351 6352if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6353 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6355 fi 6356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6358$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6359if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6360 $as_echo_n "(cached) " >&6 6361else 6362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6363/* end confdefs.h. */ 6364int i; 6365_ACEOF 6366if ac_fn_c_try_compile "$LINENO"; then : 6367 xorg_cv_cc_flag_unused_command_line_argument=yes 6368else 6369 xorg_cv_cc_flag_unused_command_line_argument=no 6370fi 6371rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6372fi 6373{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6374$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6375 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6376 CFLAGS="$xorg_testset_save_CFLAGS" 6377fi 6378 6379found="no" 6380 6381 if test $found = "no" ; then 6382 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6384 fi 6385 6386 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6388 fi 6389 6390 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6391 6392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6393$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6394 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6395 if eval \${$cacheid+:} false; then : 6396 $as_echo_n "(cached) " >&6 6397else 6398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6399/* end confdefs.h. */ 6400int i; 6401int 6402main () 6403{ 6404 6405 ; 6406 return 0; 6407} 6408_ACEOF 6409if ac_fn_c_try_link "$LINENO"; then : 6410 eval $cacheid=yes 6411else 6412 eval $cacheid=no 6413fi 6414rm -f core conftest.err conftest.$ac_objext \ 6415 conftest$ac_exeext conftest.$ac_ext 6416fi 6417 6418 6419 CFLAGS="$xorg_testset_save_CFLAGS" 6420 6421 eval supported=\$$cacheid 6422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6423$as_echo "$supported" >&6; } 6424 if test "$supported" = "yes" ; then 6425 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6426 found="yes" 6427 fi 6428 fi 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444xorg_testset_save_CFLAGS="$CFLAGS" 6445 6446if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6449$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6450if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6451 $as_echo_n "(cached) " >&6 6452else 6453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6454/* end confdefs.h. */ 6455int i; 6456_ACEOF 6457if ac_fn_c_try_compile "$LINENO"; then : 6458 xorg_cv_cc_flag_unknown_warning_option=yes 6459else 6460 xorg_cv_cc_flag_unknown_warning_option=no 6461fi 6462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6463fi 6464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6465$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6466 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6467 CFLAGS="$xorg_testset_save_CFLAGS" 6468fi 6469 6470if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6473 fi 6474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6476$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6477if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6478 $as_echo_n "(cached) " >&6 6479else 6480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6481/* end confdefs.h. */ 6482int i; 6483_ACEOF 6484if ac_fn_c_try_compile "$LINENO"; then : 6485 xorg_cv_cc_flag_unused_command_line_argument=yes 6486else 6487 xorg_cv_cc_flag_unused_command_line_argument=no 6488fi 6489rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6490fi 6491{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6492$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6493 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6494 CFLAGS="$xorg_testset_save_CFLAGS" 6495fi 6496 6497found="no" 6498 6499 if test $found = "no" ; then 6500 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6502 fi 6503 6504 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6506 fi 6507 6508 CFLAGS="$CFLAGS -Wredundant-decls" 6509 6510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6511$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6512 cacheid=xorg_cv_cc_flag__Wredundant_decls 6513 if eval \${$cacheid+:} false; then : 6514 $as_echo_n "(cached) " >&6 6515else 6516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6517/* end confdefs.h. */ 6518int i; 6519int 6520main () 6521{ 6522 6523 ; 6524 return 0; 6525} 6526_ACEOF 6527if ac_fn_c_try_link "$LINENO"; then : 6528 eval $cacheid=yes 6529else 6530 eval $cacheid=no 6531fi 6532rm -f core conftest.err conftest.$ac_objext \ 6533 conftest$ac_exeext conftest.$ac_ext 6534fi 6535 6536 6537 CFLAGS="$xorg_testset_save_CFLAGS" 6538 6539 eval supported=\$$cacheid 6540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6541$as_echo "$supported" >&6; } 6542 if test "$supported" = "yes" ; then 6543 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6544 found="yes" 6545 fi 6546 fi 6547 6548 6549 6550# These are currently disabled because they are noisy. They will be enabled 6551# in the future once the codebase is sufficiently modernized to silence 6552# them. For now, I don't want them to drown out the other warnings. 6553# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6554# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6555# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6556 6557# Turn some warnings into errors, so we don't accidently get successful builds 6558# when there are problems that should be fixed. 6559 6560if test "x$SELECTIVE_WERROR" = "xyes" ; then 6561 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574xorg_testset_save_CFLAGS="$CFLAGS" 6575 6576if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6579$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6580if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6581 $as_echo_n "(cached) " >&6 6582else 6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6584/* end confdefs.h. */ 6585int i; 6586_ACEOF 6587if ac_fn_c_try_compile "$LINENO"; then : 6588 xorg_cv_cc_flag_unknown_warning_option=yes 6589else 6590 xorg_cv_cc_flag_unknown_warning_option=no 6591fi 6592rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6593fi 6594{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6595$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6596 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6597 CFLAGS="$xorg_testset_save_CFLAGS" 6598fi 6599 6600if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6601 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6603 fi 6604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6606$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6607if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6608 $as_echo_n "(cached) " >&6 6609else 6610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6611/* end confdefs.h. */ 6612int i; 6613_ACEOF 6614if ac_fn_c_try_compile "$LINENO"; then : 6615 xorg_cv_cc_flag_unused_command_line_argument=yes 6616else 6617 xorg_cv_cc_flag_unused_command_line_argument=no 6618fi 6619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6620fi 6621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6622$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6623 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6624 CFLAGS="$xorg_testset_save_CFLAGS" 6625fi 6626 6627found="no" 6628 6629 if test $found = "no" ; then 6630 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6632 fi 6633 6634 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6636 fi 6637 6638 CFLAGS="$CFLAGS -Werror=implicit" 6639 6640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6641$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6642 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6643 if eval \${$cacheid+:} false; then : 6644 $as_echo_n "(cached) " >&6 6645else 6646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6647/* end confdefs.h. */ 6648int i; 6649int 6650main () 6651{ 6652 6653 ; 6654 return 0; 6655} 6656_ACEOF 6657if ac_fn_c_try_link "$LINENO"; then : 6658 eval $cacheid=yes 6659else 6660 eval $cacheid=no 6661fi 6662rm -f core conftest.err conftest.$ac_objext \ 6663 conftest$ac_exeext conftest.$ac_ext 6664fi 6665 6666 6667 CFLAGS="$xorg_testset_save_CFLAGS" 6668 6669 eval supported=\$$cacheid 6670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6671$as_echo "$supported" >&6; } 6672 if test "$supported" = "yes" ; then 6673 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6674 found="yes" 6675 fi 6676 fi 6677 6678 if test $found = "no" ; then 6679 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6681 fi 6682 6683 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6685 fi 6686 6687 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6688 6689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6690$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6691 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6692 if eval \${$cacheid+:} false; then : 6693 $as_echo_n "(cached) " >&6 6694else 6695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6696/* end confdefs.h. */ 6697int i; 6698int 6699main () 6700{ 6701 6702 ; 6703 return 0; 6704} 6705_ACEOF 6706if ac_fn_c_try_link "$LINENO"; then : 6707 eval $cacheid=yes 6708else 6709 eval $cacheid=no 6710fi 6711rm -f core conftest.err conftest.$ac_objext \ 6712 conftest$ac_exeext conftest.$ac_ext 6713fi 6714 6715 6716 CFLAGS="$xorg_testset_save_CFLAGS" 6717 6718 eval supported=\$$cacheid 6719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6720$as_echo "$supported" >&6; } 6721 if test "$supported" = "yes" ; then 6722 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6723 found="yes" 6724 fi 6725 fi 6726 6727 6728 6729 6730 6731 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741xorg_testset_save_CFLAGS="$CFLAGS" 6742 6743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6746$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6747if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6748 $as_echo_n "(cached) " >&6 6749else 6750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6751/* end confdefs.h. */ 6752int i; 6753_ACEOF 6754if ac_fn_c_try_compile "$LINENO"; then : 6755 xorg_cv_cc_flag_unknown_warning_option=yes 6756else 6757 xorg_cv_cc_flag_unknown_warning_option=no 6758fi 6759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6760fi 6761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6762$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6764 CFLAGS="$xorg_testset_save_CFLAGS" 6765fi 6766 6767if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6770 fi 6771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6773$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6774if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6775 $as_echo_n "(cached) " >&6 6776else 6777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6778/* end confdefs.h. */ 6779int i; 6780_ACEOF 6781if ac_fn_c_try_compile "$LINENO"; then : 6782 xorg_cv_cc_flag_unused_command_line_argument=yes 6783else 6784 xorg_cv_cc_flag_unused_command_line_argument=no 6785fi 6786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6787fi 6788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6789$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6791 CFLAGS="$xorg_testset_save_CFLAGS" 6792fi 6793 6794found="no" 6795 6796 if test $found = "no" ; then 6797 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6799 fi 6800 6801 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6803 fi 6804 6805 CFLAGS="$CFLAGS -Werror=nonnull" 6806 6807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6808$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6809 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6810 if eval \${$cacheid+:} false; then : 6811 $as_echo_n "(cached) " >&6 6812else 6813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6814/* end confdefs.h. */ 6815int i; 6816int 6817main () 6818{ 6819 6820 ; 6821 return 0; 6822} 6823_ACEOF 6824if ac_fn_c_try_link "$LINENO"; then : 6825 eval $cacheid=yes 6826else 6827 eval $cacheid=no 6828fi 6829rm -f core conftest.err conftest.$ac_objext \ 6830 conftest$ac_exeext conftest.$ac_ext 6831fi 6832 6833 6834 CFLAGS="$xorg_testset_save_CFLAGS" 6835 6836 eval supported=\$$cacheid 6837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6838$as_echo "$supported" >&6; } 6839 if test "$supported" = "yes" ; then 6840 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6841 found="yes" 6842 fi 6843 fi 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859xorg_testset_save_CFLAGS="$CFLAGS" 6860 6861if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6864$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6865if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6866 $as_echo_n "(cached) " >&6 6867else 6868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6869/* end confdefs.h. */ 6870int i; 6871_ACEOF 6872if ac_fn_c_try_compile "$LINENO"; then : 6873 xorg_cv_cc_flag_unknown_warning_option=yes 6874else 6875 xorg_cv_cc_flag_unknown_warning_option=no 6876fi 6877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6878fi 6879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6880$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6882 CFLAGS="$xorg_testset_save_CFLAGS" 6883fi 6884 6885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 fi 6889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6891$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6892if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6893 $as_echo_n "(cached) " >&6 6894else 6895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6896/* end confdefs.h. */ 6897int i; 6898_ACEOF 6899if ac_fn_c_try_compile "$LINENO"; then : 6900 xorg_cv_cc_flag_unused_command_line_argument=yes 6901else 6902 xorg_cv_cc_flag_unused_command_line_argument=no 6903fi 6904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6905fi 6906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6907$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6909 CFLAGS="$xorg_testset_save_CFLAGS" 6910fi 6911 6912found="no" 6913 6914 if test $found = "no" ; then 6915 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6917 fi 6918 6919 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6921 fi 6922 6923 CFLAGS="$CFLAGS -Werror=init-self" 6924 6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6926$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6927 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6928 if eval \${$cacheid+:} false; then : 6929 $as_echo_n "(cached) " >&6 6930else 6931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6932/* end confdefs.h. */ 6933int i; 6934int 6935main () 6936{ 6937 6938 ; 6939 return 0; 6940} 6941_ACEOF 6942if ac_fn_c_try_link "$LINENO"; then : 6943 eval $cacheid=yes 6944else 6945 eval $cacheid=no 6946fi 6947rm -f core conftest.err conftest.$ac_objext \ 6948 conftest$ac_exeext conftest.$ac_ext 6949fi 6950 6951 6952 CFLAGS="$xorg_testset_save_CFLAGS" 6953 6954 eval supported=\$$cacheid 6955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6956$as_echo "$supported" >&6; } 6957 if test "$supported" = "yes" ; then 6958 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6959 found="yes" 6960 fi 6961 fi 6962 6963 6964 6965 6966 6967 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977xorg_testset_save_CFLAGS="$CFLAGS" 6978 6979if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6982$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6983if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6984 $as_echo_n "(cached) " >&6 6985else 6986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6987/* end confdefs.h. */ 6988int i; 6989_ACEOF 6990if ac_fn_c_try_compile "$LINENO"; then : 6991 xorg_cv_cc_flag_unknown_warning_option=yes 6992else 6993 xorg_cv_cc_flag_unknown_warning_option=no 6994fi 6995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6996fi 6997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6998$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6999 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7000 CFLAGS="$xorg_testset_save_CFLAGS" 7001fi 7002 7003if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7006 fi 7007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7009$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7010if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7011 $as_echo_n "(cached) " >&6 7012else 7013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7014/* end confdefs.h. */ 7015int i; 7016_ACEOF 7017if ac_fn_c_try_compile "$LINENO"; then : 7018 xorg_cv_cc_flag_unused_command_line_argument=yes 7019else 7020 xorg_cv_cc_flag_unused_command_line_argument=no 7021fi 7022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7023fi 7024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7025$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7027 CFLAGS="$xorg_testset_save_CFLAGS" 7028fi 7029 7030found="no" 7031 7032 if test $found = "no" ; then 7033 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7035 fi 7036 7037 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7039 fi 7040 7041 CFLAGS="$CFLAGS -Werror=main" 7042 7043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7044$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7045 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7046 if eval \${$cacheid+:} false; then : 7047 $as_echo_n "(cached) " >&6 7048else 7049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7050/* end confdefs.h. */ 7051int i; 7052int 7053main () 7054{ 7055 7056 ; 7057 return 0; 7058} 7059_ACEOF 7060if ac_fn_c_try_link "$LINENO"; then : 7061 eval $cacheid=yes 7062else 7063 eval $cacheid=no 7064fi 7065rm -f core conftest.err conftest.$ac_objext \ 7066 conftest$ac_exeext conftest.$ac_ext 7067fi 7068 7069 7070 CFLAGS="$xorg_testset_save_CFLAGS" 7071 7072 eval supported=\$$cacheid 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7074$as_echo "$supported" >&6; } 7075 if test "$supported" = "yes" ; then 7076 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7077 found="yes" 7078 fi 7079 fi 7080 7081 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095xorg_testset_save_CFLAGS="$CFLAGS" 7096 7097if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7102 $as_echo_n "(cached) " >&6 7103else 7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7105/* end confdefs.h. */ 7106int i; 7107_ACEOF 7108if ac_fn_c_try_compile "$LINENO"; then : 7109 xorg_cv_cc_flag_unknown_warning_option=yes 7110else 7111 xorg_cv_cc_flag_unknown_warning_option=no 7112fi 7113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7114fi 7115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7118 CFLAGS="$xorg_testset_save_CFLAGS" 7119fi 7120 7121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7124 fi 7125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7129 $as_echo_n "(cached) " >&6 7130else 7131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7132/* end confdefs.h. */ 7133int i; 7134_ACEOF 7135if ac_fn_c_try_compile "$LINENO"; then : 7136 xorg_cv_cc_flag_unused_command_line_argument=yes 7137else 7138 xorg_cv_cc_flag_unused_command_line_argument=no 7139fi 7140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7141fi 7142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7145 CFLAGS="$xorg_testset_save_CFLAGS" 7146fi 7147 7148found="no" 7149 7150 if test $found = "no" ; then 7151 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7153 fi 7154 7155 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7157 fi 7158 7159 CFLAGS="$CFLAGS -Werror=missing-braces" 7160 7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7162$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7163 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7164 if eval \${$cacheid+:} false; then : 7165 $as_echo_n "(cached) " >&6 7166else 7167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7168/* end confdefs.h. */ 7169int i; 7170int 7171main () 7172{ 7173 7174 ; 7175 return 0; 7176} 7177_ACEOF 7178if ac_fn_c_try_link "$LINENO"; then : 7179 eval $cacheid=yes 7180else 7181 eval $cacheid=no 7182fi 7183rm -f core conftest.err conftest.$ac_objext \ 7184 conftest$ac_exeext conftest.$ac_ext 7185fi 7186 7187 7188 CFLAGS="$xorg_testset_save_CFLAGS" 7189 7190 eval supported=\$$cacheid 7191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7192$as_echo "$supported" >&6; } 7193 if test "$supported" = "yes" ; then 7194 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7195 found="yes" 7196 fi 7197 fi 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213xorg_testset_save_CFLAGS="$CFLAGS" 7214 7215if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7218$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7219if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7220 $as_echo_n "(cached) " >&6 7221else 7222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7223/* end confdefs.h. */ 7224int i; 7225_ACEOF 7226if ac_fn_c_try_compile "$LINENO"; then : 7227 xorg_cv_cc_flag_unknown_warning_option=yes 7228else 7229 xorg_cv_cc_flag_unknown_warning_option=no 7230fi 7231rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7232fi 7233{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7234$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7235 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7236 CFLAGS="$xorg_testset_save_CFLAGS" 7237fi 7238 7239if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7240 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7242 fi 7243 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7245$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7246if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7247 $as_echo_n "(cached) " >&6 7248else 7249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7250/* end confdefs.h. */ 7251int i; 7252_ACEOF 7253if ac_fn_c_try_compile "$LINENO"; then : 7254 xorg_cv_cc_flag_unused_command_line_argument=yes 7255else 7256 xorg_cv_cc_flag_unused_command_line_argument=no 7257fi 7258rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7259fi 7260{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7261$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7262 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7263 CFLAGS="$xorg_testset_save_CFLAGS" 7264fi 7265 7266found="no" 7267 7268 if test $found = "no" ; then 7269 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7271 fi 7272 7273 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7274 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7275 fi 7276 7277 CFLAGS="$CFLAGS -Werror=sequence-point" 7278 7279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7280$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7281 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7282 if eval \${$cacheid+:} false; then : 7283 $as_echo_n "(cached) " >&6 7284else 7285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7286/* end confdefs.h. */ 7287int i; 7288int 7289main () 7290{ 7291 7292 ; 7293 return 0; 7294} 7295_ACEOF 7296if ac_fn_c_try_link "$LINENO"; then : 7297 eval $cacheid=yes 7298else 7299 eval $cacheid=no 7300fi 7301rm -f core conftest.err conftest.$ac_objext \ 7302 conftest$ac_exeext conftest.$ac_ext 7303fi 7304 7305 7306 CFLAGS="$xorg_testset_save_CFLAGS" 7307 7308 eval supported=\$$cacheid 7309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7310$as_echo "$supported" >&6; } 7311 if test "$supported" = "yes" ; then 7312 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7313 found="yes" 7314 fi 7315 fi 7316 7317 7318 7319 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331xorg_testset_save_CFLAGS="$CFLAGS" 7332 7333if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7336$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7337if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7338 $as_echo_n "(cached) " >&6 7339else 7340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7341/* end confdefs.h. */ 7342int i; 7343_ACEOF 7344if ac_fn_c_try_compile "$LINENO"; then : 7345 xorg_cv_cc_flag_unknown_warning_option=yes 7346else 7347 xorg_cv_cc_flag_unknown_warning_option=no 7348fi 7349rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7350fi 7351{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7352$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7353 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7354 CFLAGS="$xorg_testset_save_CFLAGS" 7355fi 7356 7357if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7358 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7360 fi 7361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7363$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7364if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7365 $as_echo_n "(cached) " >&6 7366else 7367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7368/* end confdefs.h. */ 7369int i; 7370_ACEOF 7371if ac_fn_c_try_compile "$LINENO"; then : 7372 xorg_cv_cc_flag_unused_command_line_argument=yes 7373else 7374 xorg_cv_cc_flag_unused_command_line_argument=no 7375fi 7376rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7377fi 7378{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7379$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7380 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7381 CFLAGS="$xorg_testset_save_CFLAGS" 7382fi 7383 7384found="no" 7385 7386 if test $found = "no" ; then 7387 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7389 fi 7390 7391 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7392 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7393 fi 7394 7395 CFLAGS="$CFLAGS -Werror=return-type" 7396 7397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7398$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7399 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7400 if eval \${$cacheid+:} false; then : 7401 $as_echo_n "(cached) " >&6 7402else 7403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7404/* end confdefs.h. */ 7405int i; 7406int 7407main () 7408{ 7409 7410 ; 7411 return 0; 7412} 7413_ACEOF 7414if ac_fn_c_try_link "$LINENO"; then : 7415 eval $cacheid=yes 7416else 7417 eval $cacheid=no 7418fi 7419rm -f core conftest.err conftest.$ac_objext \ 7420 conftest$ac_exeext conftest.$ac_ext 7421fi 7422 7423 7424 CFLAGS="$xorg_testset_save_CFLAGS" 7425 7426 eval supported=\$$cacheid 7427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7428$as_echo "$supported" >&6; } 7429 if test "$supported" = "yes" ; then 7430 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7431 found="yes" 7432 fi 7433 fi 7434 7435 if test $found = "no" ; then 7436 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7438 fi 7439 7440 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7442 fi 7443 7444 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7445 7446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7447$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7448 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7449 if eval \${$cacheid+:} false; then : 7450 $as_echo_n "(cached) " >&6 7451else 7452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7453/* end confdefs.h. */ 7454int i; 7455int 7456main () 7457{ 7458 7459 ; 7460 return 0; 7461} 7462_ACEOF 7463if ac_fn_c_try_link "$LINENO"; then : 7464 eval $cacheid=yes 7465else 7466 eval $cacheid=no 7467fi 7468rm -f core conftest.err conftest.$ac_objext \ 7469 conftest$ac_exeext conftest.$ac_ext 7470fi 7471 7472 7473 CFLAGS="$xorg_testset_save_CFLAGS" 7474 7475 eval supported=\$$cacheid 7476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7477$as_echo "$supported" >&6; } 7478 if test "$supported" = "yes" ; then 7479 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7480 found="yes" 7481 fi 7482 fi 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498xorg_testset_save_CFLAGS="$CFLAGS" 7499 7500if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7503$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7504if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7505 $as_echo_n "(cached) " >&6 7506else 7507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7508/* end confdefs.h. */ 7509int i; 7510_ACEOF 7511if ac_fn_c_try_compile "$LINENO"; then : 7512 xorg_cv_cc_flag_unknown_warning_option=yes 7513else 7514 xorg_cv_cc_flag_unknown_warning_option=no 7515fi 7516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7517fi 7518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7519$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7521 CFLAGS="$xorg_testset_save_CFLAGS" 7522fi 7523 7524if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7527 fi 7528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7530$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7531if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7532 $as_echo_n "(cached) " >&6 7533else 7534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7535/* end confdefs.h. */ 7536int i; 7537_ACEOF 7538if ac_fn_c_try_compile "$LINENO"; then : 7539 xorg_cv_cc_flag_unused_command_line_argument=yes 7540else 7541 xorg_cv_cc_flag_unused_command_line_argument=no 7542fi 7543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7544fi 7545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7546$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7548 CFLAGS="$xorg_testset_save_CFLAGS" 7549fi 7550 7551found="no" 7552 7553 if test $found = "no" ; then 7554 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7556 fi 7557 7558 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7560 fi 7561 7562 CFLAGS="$CFLAGS -Werror=trigraphs" 7563 7564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7565$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7566 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7567 if eval \${$cacheid+:} false; then : 7568 $as_echo_n "(cached) " >&6 7569else 7570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7571/* end confdefs.h. */ 7572int i; 7573int 7574main () 7575{ 7576 7577 ; 7578 return 0; 7579} 7580_ACEOF 7581if ac_fn_c_try_link "$LINENO"; then : 7582 eval $cacheid=yes 7583else 7584 eval $cacheid=no 7585fi 7586rm -f core conftest.err conftest.$ac_objext \ 7587 conftest$ac_exeext conftest.$ac_ext 7588fi 7589 7590 7591 CFLAGS="$xorg_testset_save_CFLAGS" 7592 7593 eval supported=\$$cacheid 7594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7595$as_echo "$supported" >&6; } 7596 if test "$supported" = "yes" ; then 7597 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7598 found="yes" 7599 fi 7600 fi 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616xorg_testset_save_CFLAGS="$CFLAGS" 7617 7618if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7621$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7622if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7623 $as_echo_n "(cached) " >&6 7624else 7625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7626/* end confdefs.h. */ 7627int i; 7628_ACEOF 7629if ac_fn_c_try_compile "$LINENO"; then : 7630 xorg_cv_cc_flag_unknown_warning_option=yes 7631else 7632 xorg_cv_cc_flag_unknown_warning_option=no 7633fi 7634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7635fi 7636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7637$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7638 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7639 CFLAGS="$xorg_testset_save_CFLAGS" 7640fi 7641 7642if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7645 fi 7646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7648$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7649if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7650 $as_echo_n "(cached) " >&6 7651else 7652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7653/* end confdefs.h. */ 7654int i; 7655_ACEOF 7656if ac_fn_c_try_compile "$LINENO"; then : 7657 xorg_cv_cc_flag_unused_command_line_argument=yes 7658else 7659 xorg_cv_cc_flag_unused_command_line_argument=no 7660fi 7661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7662fi 7663{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7664$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7666 CFLAGS="$xorg_testset_save_CFLAGS" 7667fi 7668 7669found="no" 7670 7671 if test $found = "no" ; then 7672 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7674 fi 7675 7676 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7678 fi 7679 7680 CFLAGS="$CFLAGS -Werror=array-bounds" 7681 7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7683$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7684 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7685 if eval \${$cacheid+:} false; then : 7686 $as_echo_n "(cached) " >&6 7687else 7688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7689/* end confdefs.h. */ 7690int i; 7691int 7692main () 7693{ 7694 7695 ; 7696 return 0; 7697} 7698_ACEOF 7699if ac_fn_c_try_link "$LINENO"; then : 7700 eval $cacheid=yes 7701else 7702 eval $cacheid=no 7703fi 7704rm -f core conftest.err conftest.$ac_objext \ 7705 conftest$ac_exeext conftest.$ac_ext 7706fi 7707 7708 7709 CFLAGS="$xorg_testset_save_CFLAGS" 7710 7711 eval supported=\$$cacheid 7712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7713$as_echo "$supported" >&6; } 7714 if test "$supported" = "yes" ; then 7715 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7716 found="yes" 7717 fi 7718 fi 7719 7720 7721 7722 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734xorg_testset_save_CFLAGS="$CFLAGS" 7735 7736if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7739$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7740if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7741 $as_echo_n "(cached) " >&6 7742else 7743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7744/* end confdefs.h. */ 7745int i; 7746_ACEOF 7747if ac_fn_c_try_compile "$LINENO"; then : 7748 xorg_cv_cc_flag_unknown_warning_option=yes 7749else 7750 xorg_cv_cc_flag_unknown_warning_option=no 7751fi 7752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7753fi 7754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7755$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7757 CFLAGS="$xorg_testset_save_CFLAGS" 7758fi 7759 7760if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7763 fi 7764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7766$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7767if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7768 $as_echo_n "(cached) " >&6 7769else 7770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7771/* end confdefs.h. */ 7772int i; 7773_ACEOF 7774if ac_fn_c_try_compile "$LINENO"; then : 7775 xorg_cv_cc_flag_unused_command_line_argument=yes 7776else 7777 xorg_cv_cc_flag_unused_command_line_argument=no 7778fi 7779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7780fi 7781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7782$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7783 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7784 CFLAGS="$xorg_testset_save_CFLAGS" 7785fi 7786 7787found="no" 7788 7789 if test $found = "no" ; then 7790 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7792 fi 7793 7794 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7796 fi 7797 7798 CFLAGS="$CFLAGS -Werror=write-strings" 7799 7800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7801$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7802 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7803 if eval \${$cacheid+:} false; then : 7804 $as_echo_n "(cached) " >&6 7805else 7806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7807/* end confdefs.h. */ 7808int i; 7809int 7810main () 7811{ 7812 7813 ; 7814 return 0; 7815} 7816_ACEOF 7817if ac_fn_c_try_link "$LINENO"; then : 7818 eval $cacheid=yes 7819else 7820 eval $cacheid=no 7821fi 7822rm -f core conftest.err conftest.$ac_objext \ 7823 conftest$ac_exeext conftest.$ac_ext 7824fi 7825 7826 7827 CFLAGS="$xorg_testset_save_CFLAGS" 7828 7829 eval supported=\$$cacheid 7830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7831$as_echo "$supported" >&6; } 7832 if test "$supported" = "yes" ; then 7833 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7834 found="yes" 7835 fi 7836 fi 7837 7838 7839 7840 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852xorg_testset_save_CFLAGS="$CFLAGS" 7853 7854if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7857$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7858if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7859 $as_echo_n "(cached) " >&6 7860else 7861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7862/* end confdefs.h. */ 7863int i; 7864_ACEOF 7865if ac_fn_c_try_compile "$LINENO"; then : 7866 xorg_cv_cc_flag_unknown_warning_option=yes 7867else 7868 xorg_cv_cc_flag_unknown_warning_option=no 7869fi 7870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7871fi 7872{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7873$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7875 CFLAGS="$xorg_testset_save_CFLAGS" 7876fi 7877 7878if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7881 fi 7882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7884$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7885if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7886 $as_echo_n "(cached) " >&6 7887else 7888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7889/* end confdefs.h. */ 7890int i; 7891_ACEOF 7892if ac_fn_c_try_compile "$LINENO"; then : 7893 xorg_cv_cc_flag_unused_command_line_argument=yes 7894else 7895 xorg_cv_cc_flag_unused_command_line_argument=no 7896fi 7897rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7898fi 7899{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7900$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7901 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7902 CFLAGS="$xorg_testset_save_CFLAGS" 7903fi 7904 7905found="no" 7906 7907 if test $found = "no" ; then 7908 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7910 fi 7911 7912 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7914 fi 7915 7916 CFLAGS="$CFLAGS -Werror=address" 7917 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7919$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7920 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7921 if eval \${$cacheid+:} false; then : 7922 $as_echo_n "(cached) " >&6 7923else 7924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7925/* end confdefs.h. */ 7926int i; 7927int 7928main () 7929{ 7930 7931 ; 7932 return 0; 7933} 7934_ACEOF 7935if ac_fn_c_try_link "$LINENO"; then : 7936 eval $cacheid=yes 7937else 7938 eval $cacheid=no 7939fi 7940rm -f core conftest.err conftest.$ac_objext \ 7941 conftest$ac_exeext conftest.$ac_ext 7942fi 7943 7944 7945 CFLAGS="$xorg_testset_save_CFLAGS" 7946 7947 eval supported=\$$cacheid 7948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7949$as_echo "$supported" >&6; } 7950 if test "$supported" = "yes" ; then 7951 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7952 found="yes" 7953 fi 7954 fi 7955 7956 7957 7958 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970xorg_testset_save_CFLAGS="$CFLAGS" 7971 7972if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7975$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7976if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7977 $as_echo_n "(cached) " >&6 7978else 7979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7980/* end confdefs.h. */ 7981int i; 7982_ACEOF 7983if ac_fn_c_try_compile "$LINENO"; then : 7984 xorg_cv_cc_flag_unknown_warning_option=yes 7985else 7986 xorg_cv_cc_flag_unknown_warning_option=no 7987fi 7988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7989fi 7990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7991$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7992 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7993 CFLAGS="$xorg_testset_save_CFLAGS" 7994fi 7995 7996if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7999 fi 8000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8002$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8003if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8004 $as_echo_n "(cached) " >&6 8005else 8006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8007/* end confdefs.h. */ 8008int i; 8009_ACEOF 8010if ac_fn_c_try_compile "$LINENO"; then : 8011 xorg_cv_cc_flag_unused_command_line_argument=yes 8012else 8013 xorg_cv_cc_flag_unused_command_line_argument=no 8014fi 8015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8016fi 8017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8018$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8019 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8020 CFLAGS="$xorg_testset_save_CFLAGS" 8021fi 8022 8023found="no" 8024 8025 if test $found = "no" ; then 8026 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8028 fi 8029 8030 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8032 fi 8033 8034 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8035 8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8037$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8038 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8039 if eval \${$cacheid+:} false; then : 8040 $as_echo_n "(cached) " >&6 8041else 8042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8043/* end confdefs.h. */ 8044int i; 8045int 8046main () 8047{ 8048 8049 ; 8050 return 0; 8051} 8052_ACEOF 8053if ac_fn_c_try_link "$LINENO"; then : 8054 eval $cacheid=yes 8055else 8056 eval $cacheid=no 8057fi 8058rm -f core conftest.err conftest.$ac_objext \ 8059 conftest$ac_exeext conftest.$ac_ext 8060fi 8061 8062 8063 CFLAGS="$xorg_testset_save_CFLAGS" 8064 8065 eval supported=\$$cacheid 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8067$as_echo "$supported" >&6; } 8068 if test "$supported" = "yes" ; then 8069 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8070 found="yes" 8071 fi 8072 fi 8073 8074 if test $found = "no" ; then 8075 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8077 fi 8078 8079 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8081 fi 8082 8083 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8084 8085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8086$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8087 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8088 if eval \${$cacheid+:} false; then : 8089 $as_echo_n "(cached) " >&6 8090else 8091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8092/* end confdefs.h. */ 8093int i; 8094int 8095main () 8096{ 8097 8098 ; 8099 return 0; 8100} 8101_ACEOF 8102if ac_fn_c_try_link "$LINENO"; then : 8103 eval $cacheid=yes 8104else 8105 eval $cacheid=no 8106fi 8107rm -f core conftest.err conftest.$ac_objext \ 8108 conftest$ac_exeext conftest.$ac_ext 8109fi 8110 8111 8112 CFLAGS="$xorg_testset_save_CFLAGS" 8113 8114 eval supported=\$$cacheid 8115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8116$as_echo "$supported" >&6; } 8117 if test "$supported" = "yes" ; then 8118 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8119 found="yes" 8120 fi 8121 fi 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137xorg_testset_save_CFLAGS="$CFLAGS" 8138 8139if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8142$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8143if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8144 $as_echo_n "(cached) " >&6 8145else 8146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8147/* end confdefs.h. */ 8148int i; 8149_ACEOF 8150if ac_fn_c_try_compile "$LINENO"; then : 8151 xorg_cv_cc_flag_unknown_warning_option=yes 8152else 8153 xorg_cv_cc_flag_unknown_warning_option=no 8154fi 8155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8156fi 8157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8158$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8159 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8160 CFLAGS="$xorg_testset_save_CFLAGS" 8161fi 8162 8163if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8164 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8166 fi 8167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8169$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8170if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8171 $as_echo_n "(cached) " >&6 8172else 8173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8174/* end confdefs.h. */ 8175int i; 8176_ACEOF 8177if ac_fn_c_try_compile "$LINENO"; then : 8178 xorg_cv_cc_flag_unused_command_line_argument=yes 8179else 8180 xorg_cv_cc_flag_unused_command_line_argument=no 8181fi 8182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8183fi 8184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8185$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8186 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8187 CFLAGS="$xorg_testset_save_CFLAGS" 8188fi 8189 8190found="no" 8191 8192 if test $found = "no" ; then 8193 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8195 fi 8196 8197 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8199 fi 8200 8201 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8202 8203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8204$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8205 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8206 if eval \${$cacheid+:} false; then : 8207 $as_echo_n "(cached) " >&6 8208else 8209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8210/* end confdefs.h. */ 8211int i; 8212int 8213main () 8214{ 8215 8216 ; 8217 return 0; 8218} 8219_ACEOF 8220if ac_fn_c_try_link "$LINENO"; then : 8221 eval $cacheid=yes 8222else 8223 eval $cacheid=no 8224fi 8225rm -f core conftest.err conftest.$ac_objext \ 8226 conftest$ac_exeext conftest.$ac_ext 8227fi 8228 8229 8230 CFLAGS="$xorg_testset_save_CFLAGS" 8231 8232 eval supported=\$$cacheid 8233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8234$as_echo "$supported" >&6; } 8235 if test "$supported" = "yes" ; then 8236 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8237 found="yes" 8238 fi 8239 fi 8240 8241 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8242else 8243{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8244$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 $PACKAGE_BUGREPORT" >&2;} 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258xorg_testset_save_CFLAGS="$CFLAGS" 8259 8260if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8263$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8264if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8265 $as_echo_n "(cached) " >&6 8266else 8267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8268/* end confdefs.h. */ 8269int i; 8270_ACEOF 8271if ac_fn_c_try_compile "$LINENO"; then : 8272 xorg_cv_cc_flag_unknown_warning_option=yes 8273else 8274 xorg_cv_cc_flag_unknown_warning_option=no 8275fi 8276rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8277fi 8278{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8279$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8280 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8281 CFLAGS="$xorg_testset_save_CFLAGS" 8282fi 8283 8284if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8287 fi 8288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8290$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8291if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8292 $as_echo_n "(cached) " >&6 8293else 8294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8295/* end confdefs.h. */ 8296int i; 8297_ACEOF 8298if ac_fn_c_try_compile "$LINENO"; then : 8299 xorg_cv_cc_flag_unused_command_line_argument=yes 8300else 8301 xorg_cv_cc_flag_unused_command_line_argument=no 8302fi 8303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8304fi 8305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8306$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8307 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8308 CFLAGS="$xorg_testset_save_CFLAGS" 8309fi 8310 8311found="no" 8312 8313 if test $found = "no" ; then 8314 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8316 fi 8317 8318 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8320 fi 8321 8322 CFLAGS="$CFLAGS -Wimplicit" 8323 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8325$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8326 cacheid=xorg_cv_cc_flag__Wimplicit 8327 if eval \${$cacheid+:} false; then : 8328 $as_echo_n "(cached) " >&6 8329else 8330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8331/* end confdefs.h. */ 8332int i; 8333int 8334main () 8335{ 8336 8337 ; 8338 return 0; 8339} 8340_ACEOF 8341if ac_fn_c_try_link "$LINENO"; then : 8342 eval $cacheid=yes 8343else 8344 eval $cacheid=no 8345fi 8346rm -f core conftest.err conftest.$ac_objext \ 8347 conftest$ac_exeext conftest.$ac_ext 8348fi 8349 8350 8351 CFLAGS="$xorg_testset_save_CFLAGS" 8352 8353 eval supported=\$$cacheid 8354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8355$as_echo "$supported" >&6; } 8356 if test "$supported" = "yes" ; then 8357 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8358 found="yes" 8359 fi 8360 fi 8361 8362 8363 8364 8365 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376xorg_testset_save_CFLAGS="$CFLAGS" 8377 8378if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8381$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8382if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8383 $as_echo_n "(cached) " >&6 8384else 8385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8386/* end confdefs.h. */ 8387int i; 8388_ACEOF 8389if ac_fn_c_try_compile "$LINENO"; then : 8390 xorg_cv_cc_flag_unknown_warning_option=yes 8391else 8392 xorg_cv_cc_flag_unknown_warning_option=no 8393fi 8394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8395fi 8396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8397$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8398 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8399 CFLAGS="$xorg_testset_save_CFLAGS" 8400fi 8401 8402if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8403 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8405 fi 8406 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8408$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8409if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8410 $as_echo_n "(cached) " >&6 8411else 8412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8413/* end confdefs.h. */ 8414int i; 8415_ACEOF 8416if ac_fn_c_try_compile "$LINENO"; then : 8417 xorg_cv_cc_flag_unused_command_line_argument=yes 8418else 8419 xorg_cv_cc_flag_unused_command_line_argument=no 8420fi 8421rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8422fi 8423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8424$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8425 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8426 CFLAGS="$xorg_testset_save_CFLAGS" 8427fi 8428 8429found="no" 8430 8431 if test $found = "no" ; then 8432 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8434 fi 8435 8436 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8438 fi 8439 8440 CFLAGS="$CFLAGS -Wnonnull" 8441 8442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8443$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8444 cacheid=xorg_cv_cc_flag__Wnonnull 8445 if eval \${$cacheid+:} false; then : 8446 $as_echo_n "(cached) " >&6 8447else 8448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8449/* end confdefs.h. */ 8450int i; 8451int 8452main () 8453{ 8454 8455 ; 8456 return 0; 8457} 8458_ACEOF 8459if ac_fn_c_try_link "$LINENO"; then : 8460 eval $cacheid=yes 8461else 8462 eval $cacheid=no 8463fi 8464rm -f core conftest.err conftest.$ac_objext \ 8465 conftest$ac_exeext conftest.$ac_ext 8466fi 8467 8468 8469 CFLAGS="$xorg_testset_save_CFLAGS" 8470 8471 eval supported=\$$cacheid 8472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8473$as_echo "$supported" >&6; } 8474 if test "$supported" = "yes" ; then 8475 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8476 found="yes" 8477 fi 8478 fi 8479 8480 8481 8482 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494xorg_testset_save_CFLAGS="$CFLAGS" 8495 8496if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8499$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8500if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8501 $as_echo_n "(cached) " >&6 8502else 8503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8504/* end confdefs.h. */ 8505int i; 8506_ACEOF 8507if ac_fn_c_try_compile "$LINENO"; then : 8508 xorg_cv_cc_flag_unknown_warning_option=yes 8509else 8510 xorg_cv_cc_flag_unknown_warning_option=no 8511fi 8512rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8513fi 8514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8515$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8516 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8517 CFLAGS="$xorg_testset_save_CFLAGS" 8518fi 8519 8520if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8521 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8523 fi 8524 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8526$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8527if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8528 $as_echo_n "(cached) " >&6 8529else 8530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8531/* end confdefs.h. */ 8532int i; 8533_ACEOF 8534if ac_fn_c_try_compile "$LINENO"; then : 8535 xorg_cv_cc_flag_unused_command_line_argument=yes 8536else 8537 xorg_cv_cc_flag_unused_command_line_argument=no 8538fi 8539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8540fi 8541{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8542$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8543 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8544 CFLAGS="$xorg_testset_save_CFLAGS" 8545fi 8546 8547found="no" 8548 8549 if test $found = "no" ; then 8550 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8552 fi 8553 8554 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8556 fi 8557 8558 CFLAGS="$CFLAGS -Winit-self" 8559 8560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8561$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8562 cacheid=xorg_cv_cc_flag__Winit_self 8563 if eval \${$cacheid+:} false; then : 8564 $as_echo_n "(cached) " >&6 8565else 8566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8567/* end confdefs.h. */ 8568int i; 8569int 8570main () 8571{ 8572 8573 ; 8574 return 0; 8575} 8576_ACEOF 8577if ac_fn_c_try_link "$LINENO"; then : 8578 eval $cacheid=yes 8579else 8580 eval $cacheid=no 8581fi 8582rm -f core conftest.err conftest.$ac_objext \ 8583 conftest$ac_exeext conftest.$ac_ext 8584fi 8585 8586 8587 CFLAGS="$xorg_testset_save_CFLAGS" 8588 8589 eval supported=\$$cacheid 8590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8591$as_echo "$supported" >&6; } 8592 if test "$supported" = "yes" ; then 8593 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8594 found="yes" 8595 fi 8596 fi 8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612xorg_testset_save_CFLAGS="$CFLAGS" 8613 8614if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8617$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8618if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8619 $as_echo_n "(cached) " >&6 8620else 8621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8622/* end confdefs.h. */ 8623int i; 8624_ACEOF 8625if ac_fn_c_try_compile "$LINENO"; then : 8626 xorg_cv_cc_flag_unknown_warning_option=yes 8627else 8628 xorg_cv_cc_flag_unknown_warning_option=no 8629fi 8630rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8631fi 8632{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8633$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8634 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8635 CFLAGS="$xorg_testset_save_CFLAGS" 8636fi 8637 8638if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8641 fi 8642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8644$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8645if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8646 $as_echo_n "(cached) " >&6 8647else 8648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8649/* end confdefs.h. */ 8650int i; 8651_ACEOF 8652if ac_fn_c_try_compile "$LINENO"; then : 8653 xorg_cv_cc_flag_unused_command_line_argument=yes 8654else 8655 xorg_cv_cc_flag_unused_command_line_argument=no 8656fi 8657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8658fi 8659{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8660$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8661 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8662 CFLAGS="$xorg_testset_save_CFLAGS" 8663fi 8664 8665found="no" 8666 8667 if test $found = "no" ; then 8668 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8670 fi 8671 8672 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8674 fi 8675 8676 CFLAGS="$CFLAGS -Wmain" 8677 8678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8679$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8680 cacheid=xorg_cv_cc_flag__Wmain 8681 if eval \${$cacheid+:} false; then : 8682 $as_echo_n "(cached) " >&6 8683else 8684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8685/* end confdefs.h. */ 8686int i; 8687int 8688main () 8689{ 8690 8691 ; 8692 return 0; 8693} 8694_ACEOF 8695if ac_fn_c_try_link "$LINENO"; then : 8696 eval $cacheid=yes 8697else 8698 eval $cacheid=no 8699fi 8700rm -f core conftest.err conftest.$ac_objext \ 8701 conftest$ac_exeext conftest.$ac_ext 8702fi 8703 8704 8705 CFLAGS="$xorg_testset_save_CFLAGS" 8706 8707 eval supported=\$$cacheid 8708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8709$as_echo "$supported" >&6; } 8710 if test "$supported" = "yes" ; then 8711 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8712 found="yes" 8713 fi 8714 fi 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730xorg_testset_save_CFLAGS="$CFLAGS" 8731 8732if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8735$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8736if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8737 $as_echo_n "(cached) " >&6 8738else 8739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8740/* end confdefs.h. */ 8741int i; 8742_ACEOF 8743if ac_fn_c_try_compile "$LINENO"; then : 8744 xorg_cv_cc_flag_unknown_warning_option=yes 8745else 8746 xorg_cv_cc_flag_unknown_warning_option=no 8747fi 8748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8749fi 8750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8751$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8752 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8753 CFLAGS="$xorg_testset_save_CFLAGS" 8754fi 8755 8756if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8757 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8759 fi 8760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8762$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8763if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8764 $as_echo_n "(cached) " >&6 8765else 8766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8767/* end confdefs.h. */ 8768int i; 8769_ACEOF 8770if ac_fn_c_try_compile "$LINENO"; then : 8771 xorg_cv_cc_flag_unused_command_line_argument=yes 8772else 8773 xorg_cv_cc_flag_unused_command_line_argument=no 8774fi 8775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8776fi 8777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8778$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8779 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8780 CFLAGS="$xorg_testset_save_CFLAGS" 8781fi 8782 8783found="no" 8784 8785 if test $found = "no" ; then 8786 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8788 fi 8789 8790 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8792 fi 8793 8794 CFLAGS="$CFLAGS -Wmissing-braces" 8795 8796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8797$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8798 cacheid=xorg_cv_cc_flag__Wmissing_braces 8799 if eval \${$cacheid+:} false; then : 8800 $as_echo_n "(cached) " >&6 8801else 8802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8803/* end confdefs.h. */ 8804int i; 8805int 8806main () 8807{ 8808 8809 ; 8810 return 0; 8811} 8812_ACEOF 8813if ac_fn_c_try_link "$LINENO"; then : 8814 eval $cacheid=yes 8815else 8816 eval $cacheid=no 8817fi 8818rm -f core conftest.err conftest.$ac_objext \ 8819 conftest$ac_exeext conftest.$ac_ext 8820fi 8821 8822 8823 CFLAGS="$xorg_testset_save_CFLAGS" 8824 8825 eval supported=\$$cacheid 8826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8827$as_echo "$supported" >&6; } 8828 if test "$supported" = "yes" ; then 8829 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8830 found="yes" 8831 fi 8832 fi 8833 8834 8835 8836 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848xorg_testset_save_CFLAGS="$CFLAGS" 8849 8850if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8853$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8854if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8855 $as_echo_n "(cached) " >&6 8856else 8857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8858/* end confdefs.h. */ 8859int i; 8860_ACEOF 8861if ac_fn_c_try_compile "$LINENO"; then : 8862 xorg_cv_cc_flag_unknown_warning_option=yes 8863else 8864 xorg_cv_cc_flag_unknown_warning_option=no 8865fi 8866rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8867fi 8868{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8869$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8870 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8871 CFLAGS="$xorg_testset_save_CFLAGS" 8872fi 8873 8874if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8877 fi 8878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8880$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8881if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8882 $as_echo_n "(cached) " >&6 8883else 8884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8885/* end confdefs.h. */ 8886int i; 8887_ACEOF 8888if ac_fn_c_try_compile "$LINENO"; then : 8889 xorg_cv_cc_flag_unused_command_line_argument=yes 8890else 8891 xorg_cv_cc_flag_unused_command_line_argument=no 8892fi 8893rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8894fi 8895{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8896$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8897 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8898 CFLAGS="$xorg_testset_save_CFLAGS" 8899fi 8900 8901found="no" 8902 8903 if test $found = "no" ; then 8904 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8906 fi 8907 8908 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8909 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8910 fi 8911 8912 CFLAGS="$CFLAGS -Wsequence-point" 8913 8914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8915$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8916 cacheid=xorg_cv_cc_flag__Wsequence_point 8917 if eval \${$cacheid+:} false; then : 8918 $as_echo_n "(cached) " >&6 8919else 8920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8921/* end confdefs.h. */ 8922int i; 8923int 8924main () 8925{ 8926 8927 ; 8928 return 0; 8929} 8930_ACEOF 8931if ac_fn_c_try_link "$LINENO"; then : 8932 eval $cacheid=yes 8933else 8934 eval $cacheid=no 8935fi 8936rm -f core conftest.err conftest.$ac_objext \ 8937 conftest$ac_exeext conftest.$ac_ext 8938fi 8939 8940 8941 CFLAGS="$xorg_testset_save_CFLAGS" 8942 8943 eval supported=\$$cacheid 8944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8945$as_echo "$supported" >&6; } 8946 if test "$supported" = "yes" ; then 8947 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8948 found="yes" 8949 fi 8950 fi 8951 8952 8953 8954 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966xorg_testset_save_CFLAGS="$CFLAGS" 8967 8968if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8971$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8972if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8973 $as_echo_n "(cached) " >&6 8974else 8975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8976/* end confdefs.h. */ 8977int i; 8978_ACEOF 8979if ac_fn_c_try_compile "$LINENO"; then : 8980 xorg_cv_cc_flag_unknown_warning_option=yes 8981else 8982 xorg_cv_cc_flag_unknown_warning_option=no 8983fi 8984rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8985fi 8986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8987$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8988 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8989 CFLAGS="$xorg_testset_save_CFLAGS" 8990fi 8991 8992if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8993 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8995 fi 8996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8998$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8999if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9000 $as_echo_n "(cached) " >&6 9001else 9002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9003/* end confdefs.h. */ 9004int i; 9005_ACEOF 9006if ac_fn_c_try_compile "$LINENO"; then : 9007 xorg_cv_cc_flag_unused_command_line_argument=yes 9008else 9009 xorg_cv_cc_flag_unused_command_line_argument=no 9010fi 9011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9012fi 9013{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9014$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9015 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9016 CFLAGS="$xorg_testset_save_CFLAGS" 9017fi 9018 9019found="no" 9020 9021 if test $found = "no" ; then 9022 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9024 fi 9025 9026 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9028 fi 9029 9030 CFLAGS="$CFLAGS -Wreturn-type" 9031 9032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9033$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9034 cacheid=xorg_cv_cc_flag__Wreturn_type 9035 if eval \${$cacheid+:} false; then : 9036 $as_echo_n "(cached) " >&6 9037else 9038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9039/* end confdefs.h. */ 9040int i; 9041int 9042main () 9043{ 9044 9045 ; 9046 return 0; 9047} 9048_ACEOF 9049if ac_fn_c_try_link "$LINENO"; then : 9050 eval $cacheid=yes 9051else 9052 eval $cacheid=no 9053fi 9054rm -f core conftest.err conftest.$ac_objext \ 9055 conftest$ac_exeext conftest.$ac_ext 9056fi 9057 9058 9059 CFLAGS="$xorg_testset_save_CFLAGS" 9060 9061 eval supported=\$$cacheid 9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9063$as_echo "$supported" >&6; } 9064 if test "$supported" = "yes" ; then 9065 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9066 found="yes" 9067 fi 9068 fi 9069 9070 9071 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084xorg_testset_save_CFLAGS="$CFLAGS" 9085 9086if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9089$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9090if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9091 $as_echo_n "(cached) " >&6 9092else 9093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9094/* end confdefs.h. */ 9095int i; 9096_ACEOF 9097if ac_fn_c_try_compile "$LINENO"; then : 9098 xorg_cv_cc_flag_unknown_warning_option=yes 9099else 9100 xorg_cv_cc_flag_unknown_warning_option=no 9101fi 9102rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9103fi 9104{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9105$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9106 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9107 CFLAGS="$xorg_testset_save_CFLAGS" 9108fi 9109 9110if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9113 fi 9114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9116$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9117if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9118 $as_echo_n "(cached) " >&6 9119else 9120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9121/* end confdefs.h. */ 9122int i; 9123_ACEOF 9124if ac_fn_c_try_compile "$LINENO"; then : 9125 xorg_cv_cc_flag_unused_command_line_argument=yes 9126else 9127 xorg_cv_cc_flag_unused_command_line_argument=no 9128fi 9129rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9130fi 9131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9132$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9133 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9134 CFLAGS="$xorg_testset_save_CFLAGS" 9135fi 9136 9137found="no" 9138 9139 if test $found = "no" ; then 9140 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9142 fi 9143 9144 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9146 fi 9147 9148 CFLAGS="$CFLAGS -Wtrigraphs" 9149 9150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9151$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9152 cacheid=xorg_cv_cc_flag__Wtrigraphs 9153 if eval \${$cacheid+:} false; then : 9154 $as_echo_n "(cached) " >&6 9155else 9156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9157/* end confdefs.h. */ 9158int i; 9159int 9160main () 9161{ 9162 9163 ; 9164 return 0; 9165} 9166_ACEOF 9167if ac_fn_c_try_link "$LINENO"; then : 9168 eval $cacheid=yes 9169else 9170 eval $cacheid=no 9171fi 9172rm -f core conftest.err conftest.$ac_objext \ 9173 conftest$ac_exeext conftest.$ac_ext 9174fi 9175 9176 9177 CFLAGS="$xorg_testset_save_CFLAGS" 9178 9179 eval supported=\$$cacheid 9180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9181$as_echo "$supported" >&6; } 9182 if test "$supported" = "yes" ; then 9183 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9184 found="yes" 9185 fi 9186 fi 9187 9188 9189 9190 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202xorg_testset_save_CFLAGS="$CFLAGS" 9203 9204if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9207$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9208if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9209 $as_echo_n "(cached) " >&6 9210else 9211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9212/* end confdefs.h. */ 9213int i; 9214_ACEOF 9215if ac_fn_c_try_compile "$LINENO"; then : 9216 xorg_cv_cc_flag_unknown_warning_option=yes 9217else 9218 xorg_cv_cc_flag_unknown_warning_option=no 9219fi 9220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9221fi 9222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9223$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9224 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9225 CFLAGS="$xorg_testset_save_CFLAGS" 9226fi 9227 9228if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9231 fi 9232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9234$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9235if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9236 $as_echo_n "(cached) " >&6 9237else 9238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9239/* end confdefs.h. */ 9240int i; 9241_ACEOF 9242if ac_fn_c_try_compile "$LINENO"; then : 9243 xorg_cv_cc_flag_unused_command_line_argument=yes 9244else 9245 xorg_cv_cc_flag_unused_command_line_argument=no 9246fi 9247rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9248fi 9249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9250$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9251 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9252 CFLAGS="$xorg_testset_save_CFLAGS" 9253fi 9254 9255found="no" 9256 9257 if test $found = "no" ; then 9258 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9260 fi 9261 9262 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9264 fi 9265 9266 CFLAGS="$CFLAGS -Warray-bounds" 9267 9268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9269$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9270 cacheid=xorg_cv_cc_flag__Warray_bounds 9271 if eval \${$cacheid+:} false; then : 9272 $as_echo_n "(cached) " >&6 9273else 9274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9275/* end confdefs.h. */ 9276int i; 9277int 9278main () 9279{ 9280 9281 ; 9282 return 0; 9283} 9284_ACEOF 9285if ac_fn_c_try_link "$LINENO"; then : 9286 eval $cacheid=yes 9287else 9288 eval $cacheid=no 9289fi 9290rm -f core conftest.err conftest.$ac_objext \ 9291 conftest$ac_exeext conftest.$ac_ext 9292fi 9293 9294 9295 CFLAGS="$xorg_testset_save_CFLAGS" 9296 9297 eval supported=\$$cacheid 9298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9299$as_echo "$supported" >&6; } 9300 if test "$supported" = "yes" ; then 9301 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9302 found="yes" 9303 fi 9304 fi 9305 9306 9307 9308 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320xorg_testset_save_CFLAGS="$CFLAGS" 9321 9322if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9325$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9326if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9327 $as_echo_n "(cached) " >&6 9328else 9329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9330/* end confdefs.h. */ 9331int i; 9332_ACEOF 9333if ac_fn_c_try_compile "$LINENO"; then : 9334 xorg_cv_cc_flag_unknown_warning_option=yes 9335else 9336 xorg_cv_cc_flag_unknown_warning_option=no 9337fi 9338rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9339fi 9340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9341$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9342 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9343 CFLAGS="$xorg_testset_save_CFLAGS" 9344fi 9345 9346if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9347 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9349 fi 9350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9352$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9353if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9354 $as_echo_n "(cached) " >&6 9355else 9356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9357/* end confdefs.h. */ 9358int i; 9359_ACEOF 9360if ac_fn_c_try_compile "$LINENO"; then : 9361 xorg_cv_cc_flag_unused_command_line_argument=yes 9362else 9363 xorg_cv_cc_flag_unused_command_line_argument=no 9364fi 9365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9366fi 9367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9368$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9369 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9370 CFLAGS="$xorg_testset_save_CFLAGS" 9371fi 9372 9373found="no" 9374 9375 if test $found = "no" ; then 9376 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9378 fi 9379 9380 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9382 fi 9383 9384 CFLAGS="$CFLAGS -Wwrite-strings" 9385 9386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9387$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9388 cacheid=xorg_cv_cc_flag__Wwrite_strings 9389 if eval \${$cacheid+:} false; then : 9390 $as_echo_n "(cached) " >&6 9391else 9392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9393/* end confdefs.h. */ 9394int i; 9395int 9396main () 9397{ 9398 9399 ; 9400 return 0; 9401} 9402_ACEOF 9403if ac_fn_c_try_link "$LINENO"; then : 9404 eval $cacheid=yes 9405else 9406 eval $cacheid=no 9407fi 9408rm -f core conftest.err conftest.$ac_objext \ 9409 conftest$ac_exeext conftest.$ac_ext 9410fi 9411 9412 9413 CFLAGS="$xorg_testset_save_CFLAGS" 9414 9415 eval supported=\$$cacheid 9416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9417$as_echo "$supported" >&6; } 9418 if test "$supported" = "yes" ; then 9419 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9420 found="yes" 9421 fi 9422 fi 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438xorg_testset_save_CFLAGS="$CFLAGS" 9439 9440if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9443$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9444if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9445 $as_echo_n "(cached) " >&6 9446else 9447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9448/* end confdefs.h. */ 9449int i; 9450_ACEOF 9451if ac_fn_c_try_compile "$LINENO"; then : 9452 xorg_cv_cc_flag_unknown_warning_option=yes 9453else 9454 xorg_cv_cc_flag_unknown_warning_option=no 9455fi 9456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9457fi 9458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9459$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9460 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9461 CFLAGS="$xorg_testset_save_CFLAGS" 9462fi 9463 9464if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9467 fi 9468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9470$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9471if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9472 $as_echo_n "(cached) " >&6 9473else 9474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9475/* end confdefs.h. */ 9476int i; 9477_ACEOF 9478if ac_fn_c_try_compile "$LINENO"; then : 9479 xorg_cv_cc_flag_unused_command_line_argument=yes 9480else 9481 xorg_cv_cc_flag_unused_command_line_argument=no 9482fi 9483rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9484fi 9485{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9486$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9487 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9488 CFLAGS="$xorg_testset_save_CFLAGS" 9489fi 9490 9491found="no" 9492 9493 if test $found = "no" ; then 9494 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9496 fi 9497 9498 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9500 fi 9501 9502 CFLAGS="$CFLAGS -Waddress" 9503 9504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9505$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9506 cacheid=xorg_cv_cc_flag__Waddress 9507 if eval \${$cacheid+:} false; then : 9508 $as_echo_n "(cached) " >&6 9509else 9510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9511/* end confdefs.h. */ 9512int i; 9513int 9514main () 9515{ 9516 9517 ; 9518 return 0; 9519} 9520_ACEOF 9521if ac_fn_c_try_link "$LINENO"; then : 9522 eval $cacheid=yes 9523else 9524 eval $cacheid=no 9525fi 9526rm -f core conftest.err conftest.$ac_objext \ 9527 conftest$ac_exeext conftest.$ac_ext 9528fi 9529 9530 9531 CFLAGS="$xorg_testset_save_CFLAGS" 9532 9533 eval supported=\$$cacheid 9534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9535$as_echo "$supported" >&6; } 9536 if test "$supported" = "yes" ; then 9537 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9538 found="yes" 9539 fi 9540 fi 9541 9542 9543 9544 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556xorg_testset_save_CFLAGS="$CFLAGS" 9557 9558if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9561$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9562if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9563 $as_echo_n "(cached) " >&6 9564else 9565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9566/* end confdefs.h. */ 9567int i; 9568_ACEOF 9569if ac_fn_c_try_compile "$LINENO"; then : 9570 xorg_cv_cc_flag_unknown_warning_option=yes 9571else 9572 xorg_cv_cc_flag_unknown_warning_option=no 9573fi 9574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9575fi 9576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9577$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9578 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9579 CFLAGS="$xorg_testset_save_CFLAGS" 9580fi 9581 9582if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9583 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9585 fi 9586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9588$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9589if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9590 $as_echo_n "(cached) " >&6 9591else 9592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9593/* end confdefs.h. */ 9594int i; 9595_ACEOF 9596if ac_fn_c_try_compile "$LINENO"; then : 9597 xorg_cv_cc_flag_unused_command_line_argument=yes 9598else 9599 xorg_cv_cc_flag_unused_command_line_argument=no 9600fi 9601rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9602fi 9603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9604$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9605 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9606 CFLAGS="$xorg_testset_save_CFLAGS" 9607fi 9608 9609found="no" 9610 9611 if test $found = "no" ; then 9612 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9614 fi 9615 9616 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9618 fi 9619 9620 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9621 9622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9623$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9624 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9625 if eval \${$cacheid+:} false; then : 9626 $as_echo_n "(cached) " >&6 9627else 9628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9629/* end confdefs.h. */ 9630int i; 9631int 9632main () 9633{ 9634 9635 ; 9636 return 0; 9637} 9638_ACEOF 9639if ac_fn_c_try_link "$LINENO"; then : 9640 eval $cacheid=yes 9641else 9642 eval $cacheid=no 9643fi 9644rm -f core conftest.err conftest.$ac_objext \ 9645 conftest$ac_exeext conftest.$ac_ext 9646fi 9647 9648 9649 CFLAGS="$xorg_testset_save_CFLAGS" 9650 9651 eval supported=\$$cacheid 9652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9653$as_echo "$supported" >&6; } 9654 if test "$supported" = "yes" ; then 9655 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9656 found="yes" 9657 fi 9658 fi 9659 9660 9661 9662 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674xorg_testset_save_CFLAGS="$CFLAGS" 9675 9676if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9679$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9680if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9681 $as_echo_n "(cached) " >&6 9682else 9683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9684/* end confdefs.h. */ 9685int i; 9686_ACEOF 9687if ac_fn_c_try_compile "$LINENO"; then : 9688 xorg_cv_cc_flag_unknown_warning_option=yes 9689else 9690 xorg_cv_cc_flag_unknown_warning_option=no 9691fi 9692rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9693fi 9694{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9695$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9696 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9697 CFLAGS="$xorg_testset_save_CFLAGS" 9698fi 9699 9700if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9703 fi 9704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9706$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9707if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9708 $as_echo_n "(cached) " >&6 9709else 9710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9711/* end confdefs.h. */ 9712int i; 9713_ACEOF 9714if ac_fn_c_try_compile "$LINENO"; then : 9715 xorg_cv_cc_flag_unused_command_line_argument=yes 9716else 9717 xorg_cv_cc_flag_unused_command_line_argument=no 9718fi 9719rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9720fi 9721{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9722$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9723 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9724 CFLAGS="$xorg_testset_save_CFLAGS" 9725fi 9726 9727found="no" 9728 9729 if test $found = "no" ; then 9730 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9732 fi 9733 9734 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9736 fi 9737 9738 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9739 9740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9741$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9742 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9743 if eval \${$cacheid+:} false; then : 9744 $as_echo_n "(cached) " >&6 9745else 9746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9747/* end confdefs.h. */ 9748int i; 9749int 9750main () 9751{ 9752 9753 ; 9754 return 0; 9755} 9756_ACEOF 9757if ac_fn_c_try_link "$LINENO"; then : 9758 eval $cacheid=yes 9759else 9760 eval $cacheid=no 9761fi 9762rm -f core conftest.err conftest.$ac_objext \ 9763 conftest$ac_exeext conftest.$ac_ext 9764fi 9765 9766 9767 CFLAGS="$xorg_testset_save_CFLAGS" 9768 9769 eval supported=\$$cacheid 9770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9771$as_echo "$supported" >&6; } 9772 if test "$supported" = "yes" ; then 9773 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9774 found="yes" 9775 fi 9776 fi 9777 9778 9779fi 9780 9781 9782 9783 9784 9785 9786 9787 CWARNFLAGS="$BASE_CFLAGS" 9788 if test "x$GCC" = xyes ; then 9789 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9790 fi 9791 9792 9793 9794 9795 9796 9797 9798 9799# Check whether --enable-strict-compilation was given. 9800if test "${enable_strict_compilation+set}" = set; then : 9801 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9802else 9803 STRICT_COMPILE=no 9804fi 9805 9806 9807 9808 9809 9810 9811STRICT_CFLAGS="" 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825xorg_testset_save_CFLAGS="$CFLAGS" 9826 9827if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9830$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9831if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9832 $as_echo_n "(cached) " >&6 9833else 9834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9835/* end confdefs.h. */ 9836int i; 9837_ACEOF 9838if ac_fn_c_try_compile "$LINENO"; then : 9839 xorg_cv_cc_flag_unknown_warning_option=yes 9840else 9841 xorg_cv_cc_flag_unknown_warning_option=no 9842fi 9843rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9844fi 9845{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9846$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9848 CFLAGS="$xorg_testset_save_CFLAGS" 9849fi 9850 9851if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9854 fi 9855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9857$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9858if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9859 $as_echo_n "(cached) " >&6 9860else 9861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9862/* end confdefs.h. */ 9863int i; 9864_ACEOF 9865if ac_fn_c_try_compile "$LINENO"; then : 9866 xorg_cv_cc_flag_unused_command_line_argument=yes 9867else 9868 xorg_cv_cc_flag_unused_command_line_argument=no 9869fi 9870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9871fi 9872{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9873$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9875 CFLAGS="$xorg_testset_save_CFLAGS" 9876fi 9877 9878found="no" 9879 9880 if test $found = "no" ; then 9881 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9883 fi 9884 9885 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9887 fi 9888 9889 CFLAGS="$CFLAGS -pedantic" 9890 9891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9892$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9893 cacheid=xorg_cv_cc_flag__pedantic 9894 if eval \${$cacheid+:} false; then : 9895 $as_echo_n "(cached) " >&6 9896else 9897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9898/* end confdefs.h. */ 9899int i; 9900int 9901main () 9902{ 9903 9904 ; 9905 return 0; 9906} 9907_ACEOF 9908if ac_fn_c_try_link "$LINENO"; then : 9909 eval $cacheid=yes 9910else 9911 eval $cacheid=no 9912fi 9913rm -f core conftest.err conftest.$ac_objext \ 9914 conftest$ac_exeext conftest.$ac_ext 9915fi 9916 9917 9918 CFLAGS="$xorg_testset_save_CFLAGS" 9919 9920 eval supported=\$$cacheid 9921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9922$as_echo "$supported" >&6; } 9923 if test "$supported" = "yes" ; then 9924 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9925 found="yes" 9926 fi 9927 fi 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943xorg_testset_save_CFLAGS="$CFLAGS" 9944 9945if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9948$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9949if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9950 $as_echo_n "(cached) " >&6 9951else 9952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9953/* end confdefs.h. */ 9954int i; 9955_ACEOF 9956if ac_fn_c_try_compile "$LINENO"; then : 9957 xorg_cv_cc_flag_unknown_warning_option=yes 9958else 9959 xorg_cv_cc_flag_unknown_warning_option=no 9960fi 9961rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9962fi 9963{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9964$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9965 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9966 CFLAGS="$xorg_testset_save_CFLAGS" 9967fi 9968 9969if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9972 fi 9973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9975$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9976if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9977 $as_echo_n "(cached) " >&6 9978else 9979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9980/* end confdefs.h. */ 9981int i; 9982_ACEOF 9983if ac_fn_c_try_compile "$LINENO"; then : 9984 xorg_cv_cc_flag_unused_command_line_argument=yes 9985else 9986 xorg_cv_cc_flag_unused_command_line_argument=no 9987fi 9988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9989fi 9990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9991$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9992 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9993 CFLAGS="$xorg_testset_save_CFLAGS" 9994fi 9995 9996found="no" 9997 9998 if test $found = "no" ; then 9999 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10001 fi 10002 10003 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10005 fi 10006 10007 CFLAGS="$CFLAGS -Werror" 10008 10009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10010$as_echo_n "checking if $CC supports -Werror... " >&6; } 10011 cacheid=xorg_cv_cc_flag__Werror 10012 if eval \${$cacheid+:} false; then : 10013 $as_echo_n "(cached) " >&6 10014else 10015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10016/* end confdefs.h. */ 10017int i; 10018int 10019main () 10020{ 10021 10022 ; 10023 return 0; 10024} 10025_ACEOF 10026if ac_fn_c_try_link "$LINENO"; then : 10027 eval $cacheid=yes 10028else 10029 eval $cacheid=no 10030fi 10031rm -f core conftest.err conftest.$ac_objext \ 10032 conftest$ac_exeext conftest.$ac_ext 10033fi 10034 10035 10036 CFLAGS="$xorg_testset_save_CFLAGS" 10037 10038 eval supported=\$$cacheid 10039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10040$as_echo "$supported" >&6; } 10041 if test "$supported" = "yes" ; then 10042 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10043 found="yes" 10044 fi 10045 fi 10046 10047 if test $found = "no" ; then 10048 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10050 fi 10051 10052 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10054 fi 10055 10056 CFLAGS="$CFLAGS -errwarn" 10057 10058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10059$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10060 cacheid=xorg_cv_cc_flag__errwarn 10061 if eval \${$cacheid+:} false; then : 10062 $as_echo_n "(cached) " >&6 10063else 10064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10065/* end confdefs.h. */ 10066int i; 10067int 10068main () 10069{ 10070 10071 ; 10072 return 0; 10073} 10074_ACEOF 10075if ac_fn_c_try_link "$LINENO"; then : 10076 eval $cacheid=yes 10077else 10078 eval $cacheid=no 10079fi 10080rm -f core conftest.err conftest.$ac_objext \ 10081 conftest$ac_exeext conftest.$ac_ext 10082fi 10083 10084 10085 CFLAGS="$xorg_testset_save_CFLAGS" 10086 10087 eval supported=\$$cacheid 10088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10089$as_echo "$supported" >&6; } 10090 if test "$supported" = "yes" ; then 10091 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10092 found="yes" 10093 fi 10094 fi 10095 10096 10097 10098# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10099# activate it with -Werror, so we add it here explicitly. 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113xorg_testset_save_CFLAGS="$CFLAGS" 10114 10115if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10118$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10119if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10120 $as_echo_n "(cached) " >&6 10121else 10122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10123/* end confdefs.h. */ 10124int i; 10125_ACEOF 10126if ac_fn_c_try_compile "$LINENO"; then : 10127 xorg_cv_cc_flag_unknown_warning_option=yes 10128else 10129 xorg_cv_cc_flag_unknown_warning_option=no 10130fi 10131rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10132fi 10133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10134$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10135 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10136 CFLAGS="$xorg_testset_save_CFLAGS" 10137fi 10138 10139if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10140 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10142 fi 10143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10145$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10146if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10147 $as_echo_n "(cached) " >&6 10148else 10149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10150/* end confdefs.h. */ 10151int i; 10152_ACEOF 10153if ac_fn_c_try_compile "$LINENO"; then : 10154 xorg_cv_cc_flag_unused_command_line_argument=yes 10155else 10156 xorg_cv_cc_flag_unused_command_line_argument=no 10157fi 10158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10159fi 10160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10161$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10162 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10163 CFLAGS="$xorg_testset_save_CFLAGS" 10164fi 10165 10166found="no" 10167 10168 if test $found = "no" ; then 10169 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10171 fi 10172 10173 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10175 fi 10176 10177 CFLAGS="$CFLAGS -Werror=attributes" 10178 10179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10180$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10181 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10182 if eval \${$cacheid+:} false; then : 10183 $as_echo_n "(cached) " >&6 10184else 10185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10186/* end confdefs.h. */ 10187int i; 10188int 10189main () 10190{ 10191 10192 ; 10193 return 0; 10194} 10195_ACEOF 10196if ac_fn_c_try_link "$LINENO"; then : 10197 eval $cacheid=yes 10198else 10199 eval $cacheid=no 10200fi 10201rm -f core conftest.err conftest.$ac_objext \ 10202 conftest$ac_exeext conftest.$ac_ext 10203fi 10204 10205 10206 CFLAGS="$xorg_testset_save_CFLAGS" 10207 10208 eval supported=\$$cacheid 10209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10210$as_echo "$supported" >&6; } 10211 if test "$supported" = "yes" ; then 10212 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10213 found="yes" 10214 fi 10215 fi 10216 10217 10218 10219if test "x$STRICT_COMPILE" = "xyes"; then 10220 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10221 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10222fi 10223 10224 10225 10226 10227 10228 10229cat >>confdefs.h <<_ACEOF 10230#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10231_ACEOF 10232 10233 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10234 if test "x$PVM" = "x"; then 10235 PVM="0" 10236 fi 10237 10238cat >>confdefs.h <<_ACEOF 10239#define PACKAGE_VERSION_MINOR $PVM 10240_ACEOF 10241 10242 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10243 if test "x$PVP" = "x"; then 10244 PVP="0" 10245 fi 10246 10247cat >>confdefs.h <<_ACEOF 10248#define PACKAGE_VERSION_PATCHLEVEL $PVP 10249_ACEOF 10250 10251 10252 10253CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10254mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10255|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10256echo 'git directory not found: installing possibly empty changelog.' >&2)" 10257 10258 10259 10260 10261macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10262INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10263mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10264|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10265echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10266 10267 10268 10269 10270 10271 10272if test x$APP_MAN_SUFFIX = x ; then 10273 APP_MAN_SUFFIX=1 10274fi 10275if test x$APP_MAN_DIR = x ; then 10276 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10277fi 10278 10279if test x$LIB_MAN_SUFFIX = x ; then 10280 LIB_MAN_SUFFIX=3 10281fi 10282if test x$LIB_MAN_DIR = x ; then 10283 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10284fi 10285 10286if test x$FILE_MAN_SUFFIX = x ; then 10287 case $host_os in 10288 solaris*) FILE_MAN_SUFFIX=4 ;; 10289 *) FILE_MAN_SUFFIX=5 ;; 10290 esac 10291fi 10292if test x$FILE_MAN_DIR = x ; then 10293 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10294fi 10295 10296if test x$MISC_MAN_SUFFIX = x ; then 10297 case $host_os in 10298 solaris*) MISC_MAN_SUFFIX=5 ;; 10299 *) MISC_MAN_SUFFIX=7 ;; 10300 esac 10301fi 10302if test x$MISC_MAN_DIR = x ; then 10303 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10304fi 10305 10306if test x$DRIVER_MAN_SUFFIX = x ; then 10307 case $host_os in 10308 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10309 *) DRIVER_MAN_SUFFIX=4 ;; 10310 esac 10311fi 10312if test x$DRIVER_MAN_DIR = x ; then 10313 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10314fi 10315 10316if test x$ADMIN_MAN_SUFFIX = x ; then 10317 case $host_os in 10318 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10319 *) ADMIN_MAN_SUFFIX=8 ;; 10320 esac 10321fi 10322if test x$ADMIN_MAN_DIR = x ; then 10323 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10324fi 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340XORG_MAN_PAGE="X Version 11" 10341 10342MAN_SUBSTS="\ 10343 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10344 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10345 -e 's|__xservername__|Xorg|g' \ 10346 -e 's|__xconfigfile__|xorg.conf|g' \ 10347 -e 's|__projectroot__|\$(prefix)|g' \ 10348 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10349 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10350 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10351 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10352 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10353 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10354 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10355 10356 10357 10358# Check whether --enable-silent-rules was given. 10359if test "${enable_silent_rules+set}" = set; then : 10360 enableval=$enable_silent_rules; 10361fi 10362 10363case $enable_silent_rules in 10364yes) AM_DEFAULT_VERBOSITY=0;; 10365no) AM_DEFAULT_VERBOSITY=1;; 10366*) AM_DEFAULT_VERBOSITY=0;; 10367esac 10368AM_BACKSLASH='\' 10369 10370 10371 10372ac_config_headers="$ac_config_headers config.h" 10373 10374 10375# Obtain compiler/linker options from depedencies 10376 10377pkg_failed=no 10378{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EDITRES" >&5 10379$as_echo_n "checking for EDITRES... " >&6; } 10380 10381if test -n "$EDITRES_CFLAGS"; then 10382 pkg_cv_EDITRES_CFLAGS="$EDITRES_CFLAGS" 10383 elif test -n "$PKG_CONFIG"; then 10384 if test -n "$PKG_CONFIG" && \ 10385 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 x11 xt xmu\""; } >&5 10386 ($PKG_CONFIG --exists --print-errors "xaw7 x11 xt xmu") 2>&5 10387 ac_status=$? 10388 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10389 test $ac_status = 0; }; then 10390 pkg_cv_EDITRES_CFLAGS=`$PKG_CONFIG --cflags "xaw7 x11 xt xmu" 2>/dev/null` 10391else 10392 pkg_failed=yes 10393fi 10394 else 10395 pkg_failed=untried 10396fi 10397if test -n "$EDITRES_LIBS"; then 10398 pkg_cv_EDITRES_LIBS="$EDITRES_LIBS" 10399 elif test -n "$PKG_CONFIG"; then 10400 if test -n "$PKG_CONFIG" && \ 10401 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 x11 xt xmu\""; } >&5 10402 ($PKG_CONFIG --exists --print-errors "xaw7 x11 xt xmu") 2>&5 10403 ac_status=$? 10404 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10405 test $ac_status = 0; }; then 10406 pkg_cv_EDITRES_LIBS=`$PKG_CONFIG --libs "xaw7 x11 xt xmu" 2>/dev/null` 10407else 10408 pkg_failed=yes 10409fi 10410 else 10411 pkg_failed=untried 10412fi 10413 10414 10415 10416if test $pkg_failed = yes; then 10417 10418if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10419 _pkg_short_errors_supported=yes 10420else 10421 _pkg_short_errors_supported=no 10422fi 10423 if test $_pkg_short_errors_supported = yes; then 10424 EDITRES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 x11 xt xmu" 2>&1` 10425 else 10426 EDITRES_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 x11 xt xmu" 2>&1` 10427 fi 10428 # Put the nasty error message in config.log where it belongs 10429 echo "$EDITRES_PKG_ERRORS" >&5 10430 10431 as_fn_error $? "Package requirements (xaw7 x11 xt xmu) were not met: 10432 10433$EDITRES_PKG_ERRORS 10434 10435Consider adjusting the PKG_CONFIG_PATH environment variable if you 10436installed software in a non-standard prefix. 10437 10438Alternatively, you may set the environment variables EDITRES_CFLAGS 10439and EDITRES_LIBS to avoid the need to call pkg-config. 10440See the pkg-config man page for more details. 10441" "$LINENO" 5 10442elif test $pkg_failed = untried; then 10443 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10444$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10445as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10446is in your PATH or set the PKG_CONFIG environment variable to the full 10447path to pkg-config. 10448 10449Alternatively, you may set the environment variables EDITRES_CFLAGS 10450and EDITRES_LIBS to avoid the need to call pkg-config. 10451See the pkg-config man page for more details. 10452 10453To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10454See \`config.log' for more details" "$LINENO" 5; } 10455else 10456 EDITRES_CFLAGS=$pkg_cv_EDITRES_CFLAGS 10457 EDITRES_LIBS=$pkg_cv_EDITRES_LIBS 10458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10459$as_echo "yes" >&6; } 10460 : 10461fi 10462 10463 10464pkg_failed=no 10465{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10466$as_echo_n "checking for APPDEFS... " >&6; } 10467 10468if test -n "$APPDEFS_CFLAGS"; then 10469 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10470 elif test -n "$PKG_CONFIG"; then 10471 if test -n "$PKG_CONFIG" && \ 10472 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10473 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10474 ac_status=$? 10475 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10476 test $ac_status = 0; }; then 10477 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10478else 10479 pkg_failed=yes 10480fi 10481 else 10482 pkg_failed=untried 10483fi 10484if test -n "$APPDEFS_LIBS"; then 10485 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10486 elif test -n "$PKG_CONFIG"; then 10487 if test -n "$PKG_CONFIG" && \ 10488 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10489 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10490 ac_status=$? 10491 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10492 test $ac_status = 0; }; then 10493 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10494else 10495 pkg_failed=yes 10496fi 10497 else 10498 pkg_failed=untried 10499fi 10500 10501 10502 10503if test $pkg_failed = yes; then 10504 10505if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10506 _pkg_short_errors_supported=yes 10507else 10508 _pkg_short_errors_supported=no 10509fi 10510 if test $_pkg_short_errors_supported = yes; then 10511 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10512 else 10513 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10514 fi 10515 # Put the nasty error message in config.log where it belongs 10516 echo "$APPDEFS_PKG_ERRORS" >&5 10517 10518 as_fn_error $? "Package requirements (xt) were not met: 10519 10520$APPDEFS_PKG_ERRORS 10521 10522Consider adjusting the PKG_CONFIG_PATH environment variable if you 10523installed software in a non-standard prefix. 10524 10525Alternatively, you may set the environment variables APPDEFS_CFLAGS 10526and APPDEFS_LIBS to avoid the need to call pkg-config. 10527See the pkg-config man page for more details. 10528" "$LINENO" 5 10529elif test $pkg_failed = untried; then 10530 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10531$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10532as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10533is in your PATH or set the PKG_CONFIG environment variable to the full 10534path to pkg-config. 10535 10536Alternatively, you may set the environment variables APPDEFS_CFLAGS 10537and APPDEFS_LIBS to avoid the need to call pkg-config. 10538See the pkg-config man page for more details. 10539 10540To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10541See \`config.log' for more details" "$LINENO" 5; } 10542else 10543 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10544 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10546$as_echo "yes" >&6; } 10547 : 10548fi 10549xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10550 10551# Check whether --with-appdefaultdir was given. 10552if test "${with_appdefaultdir+set}" = set; then : 10553 withval=$with_appdefaultdir; appdefaultdir="$withval" 10554else 10555 appdefaultdir="${xt_appdefaultdir}" 10556fi 10557 10558 10559 10560ac_config_files="$ac_config_files Makefile man/Makefile" 10561 10562cat >confcache <<\_ACEOF 10563# This file is a shell script that caches the results of configure 10564# tests run on this system so they can be shared between configure 10565# scripts and configure runs, see configure's option --config-cache. 10566# It is not useful on other systems. If it contains results you don't 10567# want to keep, you may remove or edit it. 10568# 10569# config.status only pays attention to the cache file if you give it 10570# the --recheck option to rerun configure. 10571# 10572# `ac_cv_env_foo' variables (set or unset) will be overridden when 10573# loading this file, other *unset* `ac_cv_foo' will be assigned the 10574# following values. 10575 10576_ACEOF 10577 10578# The following way of writing the cache mishandles newlines in values, 10579# but we know of no workaround that is simple, portable, and efficient. 10580# So, we kill variables containing newlines. 10581# Ultrix sh set writes to stderr and can't be redirected directly, 10582# and sets the high bit in the cache file unless we assign to the vars. 10583( 10584 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10585 eval ac_val=\$$ac_var 10586 case $ac_val in #( 10587 *${as_nl}*) 10588 case $ac_var in #( 10589 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10590$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10591 esac 10592 case $ac_var in #( 10593 _ | IFS | as_nl) ;; #( 10594 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10595 *) { eval $ac_var=; unset $ac_var;} ;; 10596 esac ;; 10597 esac 10598 done 10599 10600 (set) 2>&1 | 10601 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10602 *${as_nl}ac_space=\ *) 10603 # `set' does not quote correctly, so add quotes: double-quote 10604 # substitution turns \\\\ into \\, and sed turns \\ into \. 10605 sed -n \ 10606 "s/'/'\\\\''/g; 10607 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10608 ;; #( 10609 *) 10610 # `set' quotes correctly as required by POSIX, so do not add quotes. 10611 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10612 ;; 10613 esac | 10614 sort 10615) | 10616 sed ' 10617 /^ac_cv_env_/b end 10618 t clear 10619 :clear 10620 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10621 t end 10622 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10623 :end' >>confcache 10624if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10625 if test -w "$cache_file"; then 10626 if test "x$cache_file" != "x/dev/null"; then 10627 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10628$as_echo "$as_me: updating cache $cache_file" >&6;} 10629 if test ! -f "$cache_file" || test -h "$cache_file"; then 10630 cat confcache >"$cache_file" 10631 else 10632 case $cache_file in #( 10633 */* | ?:*) 10634 mv -f confcache "$cache_file"$$ && 10635 mv -f "$cache_file"$$ "$cache_file" ;; #( 10636 *) 10637 mv -f confcache "$cache_file" ;; 10638 esac 10639 fi 10640 fi 10641 else 10642 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10643$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10644 fi 10645fi 10646rm -f confcache 10647 10648test "x$prefix" = xNONE && prefix=$ac_default_prefix 10649# Let make expand exec_prefix. 10650test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10651 10652DEFS=-DHAVE_CONFIG_H 10653 10654ac_libobjs= 10655ac_ltlibobjs= 10656U= 10657for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10658 # 1. Remove the extension, and $U if already installed. 10659 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10660 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10661 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10662 # will be set to the directory where LIBOBJS objects are built. 10663 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10664 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10665done 10666LIBOBJS=$ac_libobjs 10667 10668LTLIBOBJS=$ac_ltlibobjs 10669 10670 10671 if test -n "$EXEEXT"; then 10672 am__EXEEXT_TRUE= 10673 am__EXEEXT_FALSE='#' 10674else 10675 am__EXEEXT_TRUE='#' 10676 am__EXEEXT_FALSE= 10677fi 10678 10679if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10680 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10681Usually this means the macro was only invoked conditionally." "$LINENO" 5 10682fi 10683if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10684 as_fn_error $? "conditional \"AMDEP\" was never defined. 10685Usually this means the macro was only invoked conditionally." "$LINENO" 5 10686fi 10687if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10688 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10689Usually this means the macro was only invoked conditionally." "$LINENO" 5 10690fi 10691 10692: "${CONFIG_STATUS=./config.status}" 10693ac_write_fail=0 10694ac_clean_files_save=$ac_clean_files 10695ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10696{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10697$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10698as_write_fail=0 10699cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10700#! $SHELL 10701# Generated by $as_me. 10702# Run this file to recreate the current configuration. 10703# Compiler output produced by configure, useful for debugging 10704# configure, is in config.log if it exists. 10705 10706debug=false 10707ac_cs_recheck=false 10708ac_cs_silent=false 10709 10710SHELL=\${CONFIG_SHELL-$SHELL} 10711export SHELL 10712_ASEOF 10713cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10714## -------------------- ## 10715## M4sh Initialization. ## 10716## -------------------- ## 10717 10718# Be more Bourne compatible 10719DUALCASE=1; export DUALCASE # for MKS sh 10720if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10721 emulate sh 10722 NULLCMD=: 10723 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10724 # is contrary to our usage. Disable this feature. 10725 alias -g '${1+"$@"}'='"$@"' 10726 setopt NO_GLOB_SUBST 10727else 10728 case `(set -o) 2>/dev/null` in #( 10729 *posix*) : 10730 set -o posix ;; #( 10731 *) : 10732 ;; 10733esac 10734fi 10735 10736 10737as_nl=' 10738' 10739export as_nl 10740# Printing a long string crashes Solaris 7 /usr/bin/printf. 10741as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10742as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10743as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10744# Prefer a ksh shell builtin over an external printf program on Solaris, 10745# but without wasting forks for bash or zsh. 10746if test -z "$BASH_VERSION$ZSH_VERSION" \ 10747 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10748 as_echo='print -r --' 10749 as_echo_n='print -rn --' 10750elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10751 as_echo='printf %s\n' 10752 as_echo_n='printf %s' 10753else 10754 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10755 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10756 as_echo_n='/usr/ucb/echo -n' 10757 else 10758 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10759 as_echo_n_body='eval 10760 arg=$1; 10761 case $arg in #( 10762 *"$as_nl"*) 10763 expr "X$arg" : "X\\(.*\\)$as_nl"; 10764 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10765 esac; 10766 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10767 ' 10768 export as_echo_n_body 10769 as_echo_n='sh -c $as_echo_n_body as_echo' 10770 fi 10771 export as_echo_body 10772 as_echo='sh -c $as_echo_body as_echo' 10773fi 10774 10775# The user is always right. 10776if test "${PATH_SEPARATOR+set}" != set; then 10777 PATH_SEPARATOR=: 10778 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10779 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10780 PATH_SEPARATOR=';' 10781 } 10782fi 10783 10784 10785# IFS 10786# We need space, tab and new line, in precisely that order. Quoting is 10787# there to prevent editors from complaining about space-tab. 10788# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10789# splitting by setting IFS to empty value.) 10790IFS=" "" $as_nl" 10791 10792# Find who we are. Look in the path if we contain no directory separator. 10793as_myself= 10794case $0 in #(( 10795 *[\\/]* ) as_myself=$0 ;; 10796 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10797for as_dir in $PATH 10798do 10799 IFS=$as_save_IFS 10800 test -z "$as_dir" && as_dir=. 10801 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10802 done 10803IFS=$as_save_IFS 10804 10805 ;; 10806esac 10807# We did not find ourselves, most probably we were run as `sh COMMAND' 10808# in which case we are not to be found in the path. 10809if test "x$as_myself" = x; then 10810 as_myself=$0 10811fi 10812if test ! -f "$as_myself"; then 10813 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10814 exit 1 10815fi 10816 10817# Unset variables that we do not need and which cause bugs (e.g. in 10818# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10819# suppresses any "Segmentation fault" message there. '((' could 10820# trigger a bug in pdksh 5.2.14. 10821for as_var in BASH_ENV ENV MAIL MAILPATH 10822do eval test x\${$as_var+set} = xset \ 10823 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10824done 10825PS1='$ ' 10826PS2='> ' 10827PS4='+ ' 10828 10829# NLS nuisances. 10830LC_ALL=C 10831export LC_ALL 10832LANGUAGE=C 10833export LANGUAGE 10834 10835# CDPATH. 10836(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10837 10838 10839# as_fn_error STATUS ERROR [LINENO LOG_FD] 10840# ---------------------------------------- 10841# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10842# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10843# script with STATUS, using 1 if that was 0. 10844as_fn_error () 10845{ 10846 as_status=$1; test $as_status -eq 0 && as_status=1 10847 if test "$4"; then 10848 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10849 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10850 fi 10851 $as_echo "$as_me: error: $2" >&2 10852 as_fn_exit $as_status 10853} # as_fn_error 10854 10855 10856# as_fn_set_status STATUS 10857# ----------------------- 10858# Set $? to STATUS, without forking. 10859as_fn_set_status () 10860{ 10861 return $1 10862} # as_fn_set_status 10863 10864# as_fn_exit STATUS 10865# ----------------- 10866# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10867as_fn_exit () 10868{ 10869 set +e 10870 as_fn_set_status $1 10871 exit $1 10872} # as_fn_exit 10873 10874# as_fn_unset VAR 10875# --------------- 10876# Portably unset VAR. 10877as_fn_unset () 10878{ 10879 { eval $1=; unset $1;} 10880} 10881as_unset=as_fn_unset 10882# as_fn_append VAR VALUE 10883# ---------------------- 10884# Append the text in VALUE to the end of the definition contained in VAR. Take 10885# advantage of any shell optimizations that allow amortized linear growth over 10886# repeated appends, instead of the typical quadratic growth present in naive 10887# implementations. 10888if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10889 eval 'as_fn_append () 10890 { 10891 eval $1+=\$2 10892 }' 10893else 10894 as_fn_append () 10895 { 10896 eval $1=\$$1\$2 10897 } 10898fi # as_fn_append 10899 10900# as_fn_arith ARG... 10901# ------------------ 10902# Perform arithmetic evaluation on the ARGs, and store the result in the 10903# global $as_val. Take advantage of shells that can avoid forks. The arguments 10904# must be portable across $(()) and expr. 10905if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10906 eval 'as_fn_arith () 10907 { 10908 as_val=$(( $* )) 10909 }' 10910else 10911 as_fn_arith () 10912 { 10913 as_val=`expr "$@" || test $? -eq 1` 10914 } 10915fi # as_fn_arith 10916 10917 10918if expr a : '\(a\)' >/dev/null 2>&1 && 10919 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10920 as_expr=expr 10921else 10922 as_expr=false 10923fi 10924 10925if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10926 as_basename=basename 10927else 10928 as_basename=false 10929fi 10930 10931if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10932 as_dirname=dirname 10933else 10934 as_dirname=false 10935fi 10936 10937as_me=`$as_basename -- "$0" || 10938$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10939 X"$0" : 'X\(//\)$' \| \ 10940 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10941$as_echo X/"$0" | 10942 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10943 s//\1/ 10944 q 10945 } 10946 /^X\/\(\/\/\)$/{ 10947 s//\1/ 10948 q 10949 } 10950 /^X\/\(\/\).*/{ 10951 s//\1/ 10952 q 10953 } 10954 s/.*/./; q'` 10955 10956# Avoid depending upon Character Ranges. 10957as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10958as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10959as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10960as_cr_digits='0123456789' 10961as_cr_alnum=$as_cr_Letters$as_cr_digits 10962 10963ECHO_C= ECHO_N= ECHO_T= 10964case `echo -n x` in #((((( 10965-n*) 10966 case `echo 'xy\c'` in 10967 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10968 xy) ECHO_C='\c';; 10969 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10970 ECHO_T=' ';; 10971 esac;; 10972*) 10973 ECHO_N='-n';; 10974esac 10975 10976rm -f conf$$ conf$$.exe conf$$.file 10977if test -d conf$$.dir; then 10978 rm -f conf$$.dir/conf$$.file 10979else 10980 rm -f conf$$.dir 10981 mkdir conf$$.dir 2>/dev/null 10982fi 10983if (echo >conf$$.file) 2>/dev/null; then 10984 if ln -s conf$$.file conf$$ 2>/dev/null; then 10985 as_ln_s='ln -s' 10986 # ... but there are two gotchas: 10987 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10988 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10989 # In both cases, we have to default to `cp -p'. 10990 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10991 as_ln_s='cp -p' 10992 elif ln conf$$.file conf$$ 2>/dev/null; then 10993 as_ln_s=ln 10994 else 10995 as_ln_s='cp -p' 10996 fi 10997else 10998 as_ln_s='cp -p' 10999fi 11000rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11001rmdir conf$$.dir 2>/dev/null 11002 11003 11004# as_fn_mkdir_p 11005# ------------- 11006# Create "$as_dir" as a directory, including parents if necessary. 11007as_fn_mkdir_p () 11008{ 11009 11010 case $as_dir in #( 11011 -*) as_dir=./$as_dir;; 11012 esac 11013 test -d "$as_dir" || eval $as_mkdir_p || { 11014 as_dirs= 11015 while :; do 11016 case $as_dir in #( 11017 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11018 *) as_qdir=$as_dir;; 11019 esac 11020 as_dirs="'$as_qdir' $as_dirs" 11021 as_dir=`$as_dirname -- "$as_dir" || 11022$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11023 X"$as_dir" : 'X\(//\)[^/]' \| \ 11024 X"$as_dir" : 'X\(//\)$' \| \ 11025 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11026$as_echo X"$as_dir" | 11027 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11028 s//\1/ 11029 q 11030 } 11031 /^X\(\/\/\)[^/].*/{ 11032 s//\1/ 11033 q 11034 } 11035 /^X\(\/\/\)$/{ 11036 s//\1/ 11037 q 11038 } 11039 /^X\(\/\).*/{ 11040 s//\1/ 11041 q 11042 } 11043 s/.*/./; q'` 11044 test -d "$as_dir" && break 11045 done 11046 test -z "$as_dirs" || eval "mkdir $as_dirs" 11047 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11048 11049 11050} # as_fn_mkdir_p 11051if mkdir -p . 2>/dev/null; then 11052 as_mkdir_p='mkdir -p "$as_dir"' 11053else 11054 test -d ./-p && rmdir ./-p 11055 as_mkdir_p=false 11056fi 11057 11058if test -x / >/dev/null 2>&1; then 11059 as_test_x='test -x' 11060else 11061 if ls -dL / >/dev/null 2>&1; then 11062 as_ls_L_option=L 11063 else 11064 as_ls_L_option= 11065 fi 11066 as_test_x=' 11067 eval sh -c '\'' 11068 if test -d "$1"; then 11069 test -d "$1/."; 11070 else 11071 case $1 in #( 11072 -*)set "./$1";; 11073 esac; 11074 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11075 ???[sx]*):;;*)false;;esac;fi 11076 '\'' sh 11077 ' 11078fi 11079as_executable_p=$as_test_x 11080 11081# Sed expression to map a string onto a valid CPP name. 11082as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11083 11084# Sed expression to map a string onto a valid variable name. 11085as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11086 11087 11088exec 6>&1 11089## ----------------------------------- ## 11090## Main body of $CONFIG_STATUS script. ## 11091## ----------------------------------- ## 11092_ASEOF 11093test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11094 11095cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11096# Save the log message, to keep $0 and so on meaningful, and to 11097# report actual input values of CONFIG_FILES etc. instead of their 11098# values after options handling. 11099ac_log=" 11100This file was extended by editres $as_me 1.0.6, which was 11101generated by GNU Autoconf 2.68. Invocation command line was 11102 11103 CONFIG_FILES = $CONFIG_FILES 11104 CONFIG_HEADERS = $CONFIG_HEADERS 11105 CONFIG_LINKS = $CONFIG_LINKS 11106 CONFIG_COMMANDS = $CONFIG_COMMANDS 11107 $ $0 $@ 11108 11109on `(hostname || uname -n) 2>/dev/null | sed 1q` 11110" 11111 11112_ACEOF 11113 11114case $ac_config_files in *" 11115"*) set x $ac_config_files; shift; ac_config_files=$*;; 11116esac 11117 11118case $ac_config_headers in *" 11119"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11120esac 11121 11122 11123cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11124# Files that config.status was made for. 11125config_files="$ac_config_files" 11126config_headers="$ac_config_headers" 11127config_commands="$ac_config_commands" 11128 11129_ACEOF 11130 11131cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11132ac_cs_usage="\ 11133\`$as_me' instantiates files and other configuration actions 11134from templates according to the current configuration. Unless the files 11135and actions are specified as TAGs, all are instantiated by default. 11136 11137Usage: $0 [OPTION]... [TAG]... 11138 11139 -h, --help print this help, then exit 11140 -V, --version print version number and configuration settings, then exit 11141 --config print configuration, then exit 11142 -q, --quiet, --silent 11143 do not print progress messages 11144 -d, --debug don't remove temporary files 11145 --recheck update $as_me by reconfiguring in the same conditions 11146 --file=FILE[:TEMPLATE] 11147 instantiate the configuration file FILE 11148 --header=FILE[:TEMPLATE] 11149 instantiate the configuration header FILE 11150 11151Configuration files: 11152$config_files 11153 11154Configuration headers: 11155$config_headers 11156 11157Configuration commands: 11158$config_commands 11159 11160Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11161 11162_ACEOF 11163cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11164ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11165ac_cs_version="\\ 11166editres config.status 1.0.6 11167configured by $0, generated by GNU Autoconf 2.68, 11168 with options \\"\$ac_cs_config\\" 11169 11170Copyright (C) 2010 Free Software Foundation, Inc. 11171This config.status script is free software; the Free Software Foundation 11172gives unlimited permission to copy, distribute and modify it." 11173 11174ac_pwd='$ac_pwd' 11175srcdir='$srcdir' 11176INSTALL='$INSTALL' 11177MKDIR_P='$MKDIR_P' 11178AWK='$AWK' 11179test -n "\$AWK" || AWK=awk 11180_ACEOF 11181 11182cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11183# The default lists apply if the user does not specify any file. 11184ac_need_defaults=: 11185while test $# != 0 11186do 11187 case $1 in 11188 --*=?*) 11189 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11190 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11191 ac_shift=: 11192 ;; 11193 --*=) 11194 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11195 ac_optarg= 11196 ac_shift=: 11197 ;; 11198 *) 11199 ac_option=$1 11200 ac_optarg=$2 11201 ac_shift=shift 11202 ;; 11203 esac 11204 11205 case $ac_option in 11206 # Handling of the options. 11207 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11208 ac_cs_recheck=: ;; 11209 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11210 $as_echo "$ac_cs_version"; exit ;; 11211 --config | --confi | --conf | --con | --co | --c ) 11212 $as_echo "$ac_cs_config"; exit ;; 11213 --debug | --debu | --deb | --de | --d | -d ) 11214 debug=: ;; 11215 --file | --fil | --fi | --f ) 11216 $ac_shift 11217 case $ac_optarg in 11218 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11219 '') as_fn_error $? "missing file argument" ;; 11220 esac 11221 as_fn_append CONFIG_FILES " '$ac_optarg'" 11222 ac_need_defaults=false;; 11223 --header | --heade | --head | --hea ) 11224 $ac_shift 11225 case $ac_optarg in 11226 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11227 esac 11228 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11229 ac_need_defaults=false;; 11230 --he | --h) 11231 # Conflict between --help and --header 11232 as_fn_error $? "ambiguous option: \`$1' 11233Try \`$0 --help' for more information.";; 11234 --help | --hel | -h ) 11235 $as_echo "$ac_cs_usage"; exit ;; 11236 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11237 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11238 ac_cs_silent=: ;; 11239 11240 # This is an error. 11241 -*) as_fn_error $? "unrecognized option: \`$1' 11242Try \`$0 --help' for more information." ;; 11243 11244 *) as_fn_append ac_config_targets " $1" 11245 ac_need_defaults=false ;; 11246 11247 esac 11248 shift 11249done 11250 11251ac_configure_extra_args= 11252 11253if $ac_cs_silent; then 11254 exec 6>/dev/null 11255 ac_configure_extra_args="$ac_configure_extra_args --silent" 11256fi 11257 11258_ACEOF 11259cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11260if \$ac_cs_recheck; then 11261 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11262 shift 11263 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11264 CONFIG_SHELL='$SHELL' 11265 export CONFIG_SHELL 11266 exec "\$@" 11267fi 11268 11269_ACEOF 11270cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11271exec 5>>config.log 11272{ 11273 echo 11274 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11275## Running $as_me. ## 11276_ASBOX 11277 $as_echo "$ac_log" 11278} >&5 11279 11280_ACEOF 11281cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11282# 11283# INIT-COMMANDS 11284# 11285AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11286 11287_ACEOF 11288 11289cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11290 11291# Handling of arguments. 11292for ac_config_target in $ac_config_targets 11293do 11294 case $ac_config_target in 11295 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11296 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11297 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11298 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11299 11300 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11301 esac 11302done 11303 11304 11305# If the user did not use the arguments to specify the items to instantiate, 11306# then the envvar interface is used. Set only those that are not. 11307# We use the long form for the default assignment because of an extremely 11308# bizarre bug on SunOS 4.1.3. 11309if $ac_need_defaults; then 11310 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11311 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11312 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11313fi 11314 11315# Have a temporary directory for convenience. Make it in the build tree 11316# simply because there is no reason against having it here, and in addition, 11317# creating and moving files from /tmp can sometimes cause problems. 11318# Hook for its removal unless debugging. 11319# Note that there is a small window in which the directory will not be cleaned: 11320# after its creation but before its name has been assigned to `$tmp'. 11321$debug || 11322{ 11323 tmp= ac_tmp= 11324 trap 'exit_status=$? 11325 : "${ac_tmp:=$tmp}" 11326 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11327' 0 11328 trap 'as_fn_exit 1' 1 2 13 15 11329} 11330# Create a (secure) tmp directory for tmp files. 11331 11332{ 11333 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11334 test -d "$tmp" 11335} || 11336{ 11337 tmp=./conf$$-$RANDOM 11338 (umask 077 && mkdir "$tmp") 11339} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11340ac_tmp=$tmp 11341 11342# Set up the scripts for CONFIG_FILES section. 11343# No need to generate them if there are no CONFIG_FILES. 11344# This happens for instance with `./config.status config.h'. 11345if test -n "$CONFIG_FILES"; then 11346 11347 11348ac_cr=`echo X | tr X '\015'` 11349# On cygwin, bash can eat \r inside `` if the user requested igncr. 11350# But we know of no other shell where ac_cr would be empty at this 11351# point, so we can use a bashism as a fallback. 11352if test "x$ac_cr" = x; then 11353 eval ac_cr=\$\'\\r\' 11354fi 11355ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11356if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11357 ac_cs_awk_cr='\\r' 11358else 11359 ac_cs_awk_cr=$ac_cr 11360fi 11361 11362echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11363_ACEOF 11364 11365 11366{ 11367 echo "cat >conf$$subs.awk <<_ACEOF" && 11368 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11369 echo "_ACEOF" 11370} >conf$$subs.sh || 11371 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11372ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11373ac_delim='%!_!# ' 11374for ac_last_try in false false false false false :; do 11375 . ./conf$$subs.sh || 11376 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11377 11378 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11379 if test $ac_delim_n = $ac_delim_num; then 11380 break 11381 elif $ac_last_try; then 11382 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11383 else 11384 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11385 fi 11386done 11387rm -f conf$$subs.sh 11388 11389cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11390cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11391_ACEOF 11392sed -n ' 11393h 11394s/^/S["/; s/!.*/"]=/ 11395p 11396g 11397s/^[^!]*!// 11398:repl 11399t repl 11400s/'"$ac_delim"'$// 11401t delim 11402:nl 11403h 11404s/\(.\{148\}\)..*/\1/ 11405t more1 11406s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11407p 11408n 11409b repl 11410:more1 11411s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11412p 11413g 11414s/.\{148\}// 11415t nl 11416:delim 11417h 11418s/\(.\{148\}\)..*/\1/ 11419t more2 11420s/["\\]/\\&/g; s/^/"/; s/$/"/ 11421p 11422b 11423:more2 11424s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11425p 11426g 11427s/.\{148\}// 11428t delim 11429' <conf$$subs.awk | sed ' 11430/^[^""]/{ 11431 N 11432 s/\n// 11433} 11434' >>$CONFIG_STATUS || ac_write_fail=1 11435rm -f conf$$subs.awk 11436cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11437_ACAWK 11438cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11439 for (key in S) S_is_set[key] = 1 11440 FS = "" 11441 11442} 11443{ 11444 line = $ 0 11445 nfields = split(line, field, "@") 11446 substed = 0 11447 len = length(field[1]) 11448 for (i = 2; i < nfields; i++) { 11449 key = field[i] 11450 keylen = length(key) 11451 if (S_is_set[key]) { 11452 value = S[key] 11453 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11454 len += length(value) + length(field[++i]) 11455 substed = 1 11456 } else 11457 len += 1 + keylen 11458 } 11459 11460 print line 11461} 11462 11463_ACAWK 11464_ACEOF 11465cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11466if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11467 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11468else 11469 cat 11470fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11471 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11472_ACEOF 11473 11474# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11475# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11476# trailing colons and then remove the whole line if VPATH becomes empty 11477# (actually we leave an empty line to preserve line numbers). 11478if test "x$srcdir" = x.; then 11479 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11480h 11481s/// 11482s/^/:/ 11483s/[ ]*$/:/ 11484s/:\$(srcdir):/:/g 11485s/:\${srcdir}:/:/g 11486s/:@srcdir@:/:/g 11487s/^:*// 11488s/:*$// 11489x 11490s/\(=[ ]*\).*/\1/ 11491G 11492s/\n// 11493s/^[^=]*=[ ]*$// 11494}' 11495fi 11496 11497cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11498fi # test -n "$CONFIG_FILES" 11499 11500# Set up the scripts for CONFIG_HEADERS section. 11501# No need to generate them if there are no CONFIG_HEADERS. 11502# This happens for instance with `./config.status Makefile'. 11503if test -n "$CONFIG_HEADERS"; then 11504cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11505BEGIN { 11506_ACEOF 11507 11508# Transform confdefs.h into an awk script `defines.awk', embedded as 11509# here-document in config.status, that substitutes the proper values into 11510# config.h.in to produce config.h. 11511 11512# Create a delimiter string that does not exist in confdefs.h, to ease 11513# handling of long lines. 11514ac_delim='%!_!# ' 11515for ac_last_try in false false :; do 11516 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11517 if test -z "$ac_tt"; then 11518 break 11519 elif $ac_last_try; then 11520 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11521 else 11522 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11523 fi 11524done 11525 11526# For the awk script, D is an array of macro values keyed by name, 11527# likewise P contains macro parameters if any. Preserve backslash 11528# newline sequences. 11529 11530ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11531sed -n ' 11532s/.\{148\}/&'"$ac_delim"'/g 11533t rset 11534:rset 11535s/^[ ]*#[ ]*define[ ][ ]*/ / 11536t def 11537d 11538:def 11539s/\\$// 11540t bsnl 11541s/["\\]/\\&/g 11542s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11543D["\1"]=" \3"/p 11544s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11545d 11546:bsnl 11547s/["\\]/\\&/g 11548s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11549D["\1"]=" \3\\\\\\n"\\/p 11550t cont 11551s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11552t cont 11553d 11554:cont 11555n 11556s/.\{148\}/&'"$ac_delim"'/g 11557t clear 11558:clear 11559s/\\$// 11560t bsnlc 11561s/["\\]/\\&/g; s/^/"/; s/$/"/p 11562d 11563:bsnlc 11564s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11565b cont 11566' <confdefs.h | sed ' 11567s/'"$ac_delim"'/"\\\ 11568"/g' >>$CONFIG_STATUS || ac_write_fail=1 11569 11570cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11571 for (key in D) D_is_set[key] = 1 11572 FS = "" 11573} 11574/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11575 line = \$ 0 11576 split(line, arg, " ") 11577 if (arg[1] == "#") { 11578 defundef = arg[2] 11579 mac1 = arg[3] 11580 } else { 11581 defundef = substr(arg[1], 2) 11582 mac1 = arg[2] 11583 } 11584 split(mac1, mac2, "(") #) 11585 macro = mac2[1] 11586 prefix = substr(line, 1, index(line, defundef) - 1) 11587 if (D_is_set[macro]) { 11588 # Preserve the white space surrounding the "#". 11589 print prefix "define", macro P[macro] D[macro] 11590 next 11591 } else { 11592 # Replace #undef with comments. This is necessary, for example, 11593 # in the case of _POSIX_SOURCE, which is predefined and required 11594 # on some systems where configure will not decide to define it. 11595 if (defundef == "undef") { 11596 print "/*", prefix defundef, macro, "*/" 11597 next 11598 } 11599 } 11600} 11601{ print } 11602_ACAWK 11603_ACEOF 11604cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11605 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11606fi # test -n "$CONFIG_HEADERS" 11607 11608 11609eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11610shift 11611for ac_tag 11612do 11613 case $ac_tag in 11614 :[FHLC]) ac_mode=$ac_tag; continue;; 11615 esac 11616 case $ac_mode$ac_tag in 11617 :[FHL]*:*);; 11618 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11619 :[FH]-) ac_tag=-:-;; 11620 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11621 esac 11622 ac_save_IFS=$IFS 11623 IFS=: 11624 set x $ac_tag 11625 IFS=$ac_save_IFS 11626 shift 11627 ac_file=$1 11628 shift 11629 11630 case $ac_mode in 11631 :L) ac_source=$1;; 11632 :[FH]) 11633 ac_file_inputs= 11634 for ac_f 11635 do 11636 case $ac_f in 11637 -) ac_f="$ac_tmp/stdin";; 11638 *) # Look for the file first in the build tree, then in the source tree 11639 # (if the path is not absolute). The absolute path cannot be DOS-style, 11640 # because $ac_f cannot contain `:'. 11641 test -f "$ac_f" || 11642 case $ac_f in 11643 [\\/$]*) false;; 11644 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11645 esac || 11646 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11647 esac 11648 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11649 as_fn_append ac_file_inputs " '$ac_f'" 11650 done 11651 11652 # Let's still pretend it is `configure' which instantiates (i.e., don't 11653 # use $as_me), people would be surprised to read: 11654 # /* config.h. Generated by config.status. */ 11655 configure_input='Generated from '` 11656 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11657 `' by configure.' 11658 if test x"$ac_file" != x-; then 11659 configure_input="$ac_file. $configure_input" 11660 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11661$as_echo "$as_me: creating $ac_file" >&6;} 11662 fi 11663 # Neutralize special characters interpreted by sed in replacement strings. 11664 case $configure_input in #( 11665 *\&* | *\|* | *\\* ) 11666 ac_sed_conf_input=`$as_echo "$configure_input" | 11667 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11668 *) ac_sed_conf_input=$configure_input;; 11669 esac 11670 11671 case $ac_tag in 11672 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11673 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11674 esac 11675 ;; 11676 esac 11677 11678 ac_dir=`$as_dirname -- "$ac_file" || 11679$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11680 X"$ac_file" : 'X\(//\)[^/]' \| \ 11681 X"$ac_file" : 'X\(//\)$' \| \ 11682 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11683$as_echo X"$ac_file" | 11684 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11685 s//\1/ 11686 q 11687 } 11688 /^X\(\/\/\)[^/].*/{ 11689 s//\1/ 11690 q 11691 } 11692 /^X\(\/\/\)$/{ 11693 s//\1/ 11694 q 11695 } 11696 /^X\(\/\).*/{ 11697 s//\1/ 11698 q 11699 } 11700 s/.*/./; q'` 11701 as_dir="$ac_dir"; as_fn_mkdir_p 11702 ac_builddir=. 11703 11704case "$ac_dir" in 11705.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11706*) 11707 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11708 # A ".." for each directory in $ac_dir_suffix. 11709 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11710 case $ac_top_builddir_sub in 11711 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11712 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11713 esac ;; 11714esac 11715ac_abs_top_builddir=$ac_pwd 11716ac_abs_builddir=$ac_pwd$ac_dir_suffix 11717# for backward compatibility: 11718ac_top_builddir=$ac_top_build_prefix 11719 11720case $srcdir in 11721 .) # We are building in place. 11722 ac_srcdir=. 11723 ac_top_srcdir=$ac_top_builddir_sub 11724 ac_abs_top_srcdir=$ac_pwd ;; 11725 [\\/]* | ?:[\\/]* ) # Absolute name. 11726 ac_srcdir=$srcdir$ac_dir_suffix; 11727 ac_top_srcdir=$srcdir 11728 ac_abs_top_srcdir=$srcdir ;; 11729 *) # Relative name. 11730 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11731 ac_top_srcdir=$ac_top_build_prefix$srcdir 11732 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11733esac 11734ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11735 11736 11737 case $ac_mode in 11738 :F) 11739 # 11740 # CONFIG_FILE 11741 # 11742 11743 case $INSTALL in 11744 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11745 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11746 esac 11747 ac_MKDIR_P=$MKDIR_P 11748 case $MKDIR_P in 11749 [\\/$]* | ?:[\\/]* ) ;; 11750 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11751 esac 11752_ACEOF 11753 11754cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11755# If the template does not know about datarootdir, expand it. 11756# FIXME: This hack should be removed a few years after 2.60. 11757ac_datarootdir_hack=; ac_datarootdir_seen= 11758ac_sed_dataroot=' 11759/datarootdir/ { 11760 p 11761 q 11762} 11763/@datadir@/p 11764/@docdir@/p 11765/@infodir@/p 11766/@localedir@/p 11767/@mandir@/p' 11768case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11769*datarootdir*) ac_datarootdir_seen=yes;; 11770*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11771 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11772$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11773_ACEOF 11774cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11775 ac_datarootdir_hack=' 11776 s&@datadir@&$datadir&g 11777 s&@docdir@&$docdir&g 11778 s&@infodir@&$infodir&g 11779 s&@localedir@&$localedir&g 11780 s&@mandir@&$mandir&g 11781 s&\\\${datarootdir}&$datarootdir&g' ;; 11782esac 11783_ACEOF 11784 11785# Neutralize VPATH when `$srcdir' = `.'. 11786# Shell code in configure.ac might set extrasub. 11787# FIXME: do we really want to maintain this feature? 11788cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11789ac_sed_extra="$ac_vpsub 11790$extrasub 11791_ACEOF 11792cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11793:t 11794/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11795s|@configure_input@|$ac_sed_conf_input|;t t 11796s&@top_builddir@&$ac_top_builddir_sub&;t t 11797s&@top_build_prefix@&$ac_top_build_prefix&;t t 11798s&@srcdir@&$ac_srcdir&;t t 11799s&@abs_srcdir@&$ac_abs_srcdir&;t t 11800s&@top_srcdir@&$ac_top_srcdir&;t t 11801s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11802s&@builddir@&$ac_builddir&;t t 11803s&@abs_builddir@&$ac_abs_builddir&;t t 11804s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11805s&@INSTALL@&$ac_INSTALL&;t t 11806s&@MKDIR_P@&$ac_MKDIR_P&;t t 11807$ac_datarootdir_hack 11808" 11809eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11810 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11811 11812test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11813 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11814 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11815 "$ac_tmp/out"`; test -z "$ac_out"; } && 11816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11817which seems to be undefined. Please make sure it is defined" >&5 11818$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11819which seems to be undefined. Please make sure it is defined" >&2;} 11820 11821 rm -f "$ac_tmp/stdin" 11822 case $ac_file in 11823 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11824 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11825 esac \ 11826 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11827 ;; 11828 :H) 11829 # 11830 # CONFIG_HEADER 11831 # 11832 if test x"$ac_file" != x-; then 11833 { 11834 $as_echo "/* $configure_input */" \ 11835 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11836 } >"$ac_tmp/config.h" \ 11837 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11838 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11839 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11840$as_echo "$as_me: $ac_file is unchanged" >&6;} 11841 else 11842 rm -f "$ac_file" 11843 mv "$ac_tmp/config.h" "$ac_file" \ 11844 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11845 fi 11846 else 11847 $as_echo "/* $configure_input */" \ 11848 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11849 || as_fn_error $? "could not create -" "$LINENO" 5 11850 fi 11851# Compute "$ac_file"'s index in $config_headers. 11852_am_arg="$ac_file" 11853_am_stamp_count=1 11854for _am_header in $config_headers :; do 11855 case $_am_header in 11856 $_am_arg | $_am_arg:* ) 11857 break ;; 11858 * ) 11859 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11860 esac 11861done 11862echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11863$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11864 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11865 X"$_am_arg" : 'X\(//\)$' \| \ 11866 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11867$as_echo X"$_am_arg" | 11868 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11869 s//\1/ 11870 q 11871 } 11872 /^X\(\/\/\)[^/].*/{ 11873 s//\1/ 11874 q 11875 } 11876 /^X\(\/\/\)$/{ 11877 s//\1/ 11878 q 11879 } 11880 /^X\(\/\).*/{ 11881 s//\1/ 11882 q 11883 } 11884 s/.*/./; q'`/stamp-h$_am_stamp_count 11885 ;; 11886 11887 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11888$as_echo "$as_me: executing $ac_file commands" >&6;} 11889 ;; 11890 esac 11891 11892 11893 case $ac_file$ac_mode in 11894 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11895 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11896 # are listed without --file. Let's play safe and only enable the eval 11897 # if we detect the quoting. 11898 case $CONFIG_FILES in 11899 *\'*) eval set x "$CONFIG_FILES" ;; 11900 *) set x $CONFIG_FILES ;; 11901 esac 11902 shift 11903 for mf 11904 do 11905 # Strip MF so we end up with the name of the file. 11906 mf=`echo "$mf" | sed -e 's/:.*$//'` 11907 # Check whether this is an Automake generated Makefile or not. 11908 # We used to match only the files named `Makefile.in', but 11909 # some people rename them; so instead we look at the file content. 11910 # Grep'ing the first line is not enough: some people post-process 11911 # each Makefile.in and add a new line on top of each file to say so. 11912 # Grep'ing the whole file is not good either: AIX grep has a line 11913 # limit of 2048, but all sed's we know have understand at least 4000. 11914 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11915 dirpart=`$as_dirname -- "$mf" || 11916$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11917 X"$mf" : 'X\(//\)[^/]' \| \ 11918 X"$mf" : 'X\(//\)$' \| \ 11919 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11920$as_echo X"$mf" | 11921 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11922 s//\1/ 11923 q 11924 } 11925 /^X\(\/\/\)[^/].*/{ 11926 s//\1/ 11927 q 11928 } 11929 /^X\(\/\/\)$/{ 11930 s//\1/ 11931 q 11932 } 11933 /^X\(\/\).*/{ 11934 s//\1/ 11935 q 11936 } 11937 s/.*/./; q'` 11938 else 11939 continue 11940 fi 11941 # Extract the definition of DEPDIR, am__include, and am__quote 11942 # from the Makefile without running `make'. 11943 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11944 test -z "$DEPDIR" && continue 11945 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11946 test -z "am__include" && continue 11947 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11948 # When using ansi2knr, U may be empty or an underscore; expand it 11949 U=`sed -n 's/^U = //p' < "$mf"` 11950 # Find all dependency output files, they are included files with 11951 # $(DEPDIR) in their names. We invoke sed twice because it is the 11952 # simplest approach to changing $(DEPDIR) to its actual value in the 11953 # expansion. 11954 for file in `sed -n " 11955 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11956 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11957 # Make sure the directory exists. 11958 test -f "$dirpart/$file" && continue 11959 fdir=`$as_dirname -- "$file" || 11960$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11961 X"$file" : 'X\(//\)[^/]' \| \ 11962 X"$file" : 'X\(//\)$' \| \ 11963 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11964$as_echo X"$file" | 11965 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11966 s//\1/ 11967 q 11968 } 11969 /^X\(\/\/\)[^/].*/{ 11970 s//\1/ 11971 q 11972 } 11973 /^X\(\/\/\)$/{ 11974 s//\1/ 11975 q 11976 } 11977 /^X\(\/\).*/{ 11978 s//\1/ 11979 q 11980 } 11981 s/.*/./; q'` 11982 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11983 # echo "creating $dirpart/$file" 11984 echo '# dummy' > "$dirpart/$file" 11985 done 11986 done 11987} 11988 ;; 11989 11990 esac 11991done # for ac_tag 11992 11993 11994as_fn_exit 0 11995_ACEOF 11996ac_clean_files=$ac_clean_files_save 11997 11998test $ac_write_fail = 0 || 11999 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12000 12001 12002# configure is writing to config.log, and then calls config.status. 12003# config.status does its own redirection, appending to config.log. 12004# Unfortunately, on DOS this fails, as config.log is still kept open 12005# by configure, so config.status won't be able to write to it; its 12006# output is simply discarded. So we exec the FD to /dev/null, 12007# effectively closing config.log, so it can be properly (re)opened and 12008# appended to by config.status. When coming back to configure, we 12009# need to make the FD available again. 12010if test "$no_create" != yes; then 12011 ac_cs_success=: 12012 ac_config_status_args= 12013 test "$silent" = yes && 12014 ac_config_status_args="$ac_config_status_args --quiet" 12015 exec 5>/dev/null 12016 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12017 exec 5>>config.log 12018 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12019 # would make configure fail if this is the last instruction. 12020 $ac_cs_success || as_fn_exit 1 12021fi 12022if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12024$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12025fi 12026 12027