configure revision 65912f00
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xditview 1.0.3. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid 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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 612XDITVIEW_LIBS 613XDITVIEW_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 749XDITVIEW_CFLAGS 750XDITVIEW_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 \`$ac_default_prefix' using \`--prefix', 1324for instance \`--prefix=\$HOME'. 1325 1326For better control, use the options below. 1327 1328Fine tuning of the installation directories: 1329 --bindir=DIR user executables [EPREFIX/bin] 1330 --sbindir=DIR system admin executables [EPREFIX/sbin] 1331 --libexecdir=DIR program executables [EPREFIX/libexec] 1332 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1333 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1334 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1335 --libdir=DIR object code libraries [EPREFIX/lib] 1336 --includedir=DIR C header files [PREFIX/include] 1337 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1338 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1339 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1340 --infodir=DIR info documentation [DATAROOTDIR/info] 1341 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1342 --mandir=DIR man documentation [DATAROOTDIR/man] 1343 --docdir=DIR documentation root [DATAROOTDIR/doc/xditview] 1344 --htmldir=DIR html documentation [DOCDIR] 1345 --dvidir=DIR dvi documentation [DOCDIR] 1346 --pdfdir=DIR pdf documentation [DOCDIR] 1347 --psdir=DIR ps documentation [DOCDIR] 1348_ACEOF 1349 1350 cat <<\_ACEOF 1351 1352Program names: 1353 --program-prefix=PREFIX prepend PREFIX to installed program names 1354 --program-suffix=SUFFIX append SUFFIX to installed program names 1355 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1356 1357System types: 1358 --build=BUILD configure for building on BUILD [guessed] 1359 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1360_ACEOF 1361fi 1362 1363if test -n "$ac_init_help"; then 1364 case $ac_init_help in 1365 short | recursive ) echo "Configuration of xditview 1.0.3:";; 1366 esac 1367 cat <<\_ACEOF 1368 1369Optional Features: 1370 --disable-option-checking ignore unrecognized --enable/--with options 1371 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1372 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1373 --enable-maintainer-mode enable make rules and dependencies not useful 1374 (and sometimes confusing) to the casual installer 1375 --disable-dependency-tracking speeds up one-time build 1376 --enable-dependency-tracking do not reject slow dependency extractors 1377 --disable-selective-werror 1378 Turn off selective compiler errors. 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Don't cache a 2498 # value for MKDIR_P within a source directory, because that will 2499 # break other packages using the cache if that directory is 2500 # removed, or if the value is a relative name. 2501 MKDIR_P="$ac_install_sh -d" 2502 fi 2503fi 2504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2505$as_echo "$MKDIR_P" >&6; } 2506 2507mkdir_p="$MKDIR_P" 2508case $mkdir_p in 2509 [\\/$]* | ?:[\\/]*) ;; 2510 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2511esac 2512 2513for ac_prog in gawk mawk nawk awk 2514do 2515 # Extract the first word of "$ac_prog", so it can be a program name with args. 2516set dummy $ac_prog; ac_word=$2 2517{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2518$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2602 fi 2603fi 2604 2605# test whether we have cygpath 2606if test -z "$CYGPATH_W"; then 2607 if (cygpath --version) >/dev/null 2>/dev/null; then 2608 CYGPATH_W='cygpath -w' 2609 else 2610 CYGPATH_W=echo 2611 fi 2612fi 2613 2614 2615# Define the identity of the package. 2616 PACKAGE='xditview' 2617 VERSION='1.0.3' 2618 2619 2620cat >>confdefs.h <<_ACEOF 2621#define PACKAGE "$PACKAGE" 2622_ACEOF 2623 2624 2625cat >>confdefs.h <<_ACEOF 2626#define VERSION "$VERSION" 2627_ACEOF 2628 2629# Some tools Automake needs. 2630 2631ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2632 2633 2634AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2635 2636 2637AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2638 2639 2640AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2641 2642 2643MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2644 2645# We need awk for the "check" target. The system "awk" is bad on 2646# some platforms. 2647# Always define AMTAR for backward compatibility. 2648 2649AMTAR=${AMTAR-"${am_missing_run}tar"} 2650 2651am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2652 2653 2654 2655 2656 2657 2658{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2659$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } 2766if ${ac_cv_prog_CC+:} false; then : 2767 $as_echo_n "(cached) " >&6 2768else 2769 if test -n "$CC"; then 2770 ac_cv_prog_CC="$CC" # Let the user override the test. 2771else 2772as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2773for as_dir in $PATH 2774do 2775 IFS=$as_save_IFS 2776 test -z "$as_dir" && as_dir=. 2777 for ac_exec_ext in '' $ac_executable_extensions; do 2778 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2779 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2780 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2781 break 2 2782 fi 2783done 2784 done 2785IFS=$as_save_IFS 2786 2787fi 2788fi 2789CC=$ac_cv_prog_CC 2790if test -n "$CC"; then 2791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2792$as_echo "$CC" >&6; } 2793else 2794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2795$as_echo "no" >&6; } 2796fi 2797 2798 2799fi 2800if test -z "$ac_cv_prog_CC"; then 2801 ac_ct_CC=$CC 2802 # Extract the first word of "gcc", so it can be a program name with args. 2803set dummy gcc; ac_word=$2 2804{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2805$as_echo_n "checking for $ac_word... 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" >&6; } 2859if ${ac_cv_prog_CC+:} false; then : 2860 $as_echo_n "(cached) " >&6 2861else 2862 if test -n "$CC"; then 2863 ac_cv_prog_CC="$CC" # Let the user override the test. 2864else 2865as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2866for as_dir in $PATH 2867do 2868 IFS=$as_save_IFS 2869 test -z "$as_dir" && as_dir=. 2870 for ac_exec_ext in '' $ac_executable_extensions; do 2871 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2872 ac_cv_prog_CC="${ac_tool_prefix}cc" 2873 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2874 break 2 2875 fi 2876done 2877 done 2878IFS=$as_save_IFS 2879 2880fi 2881fi 2882CC=$ac_cv_prog_CC 2883if test -n "$CC"; then 2884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2885$as_echo "$CC" >&6; } 2886else 2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2888$as_echo "no" >&6; } 2889fi 2890 2891 2892 fi 2893fi 2894if test -z "$CC"; then 2895 # Extract the first word of "cc", so it can be a program name with args. 2896set dummy cc; ac_word=$2 2897{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2898$as_echo_n "checking for $ac_word... " >&6; } 2899if ${ac_cv_prog_CC+:} false; then : 2900 $as_echo_n "(cached) " >&6 2901else 2902 if test -n "$CC"; then 2903 ac_cv_prog_CC="$CC" # Let the user override the test. 2904else 2905 ac_prog_rejected=no 2906as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2907for as_dir in $PATH 2908do 2909 IFS=$as_save_IFS 2910 test -z "$as_dir" && as_dir=. 2911 for ac_exec_ext in '' $ac_executable_extensions; do 2912 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2913 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2914 ac_prog_rejected=yes 2915 continue 2916 fi 2917 ac_cv_prog_CC="cc" 2918 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2919 break 2 2920 fi 2921done 2922 done 2923IFS=$as_save_IFS 2924 2925if test $ac_prog_rejected = yes; then 2926 # We found a bogon in the path, so make sure we never use it. 2927 set dummy $ac_cv_prog_CC 2928 shift 2929 if test $# != 0; then 2930 # We chose a different compiler from the bogus one. 2931 # However, it has the same basename, so the bogon will be chosen 2932 # first if we set CC to just the basename; use the full file name. 2933 shift 2934 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2935 fi 2936fi 2937fi 2938fi 2939CC=$ac_cv_prog_CC 2940if test -n "$CC"; then 2941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2942$as_echo "$CC" >&6; } 2943else 2944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2945$as_echo "no" >&6; } 2946fi 2947 2948 2949fi 2950if test -z "$CC"; then 2951 if test -n "$ac_tool_prefix"; then 2952 for ac_prog in cl.exe 2953 do 2954 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2955set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2956{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2957$as_echo_n "checking for $ac_word... " >&6; } 2958if ${ac_cv_prog_CC+:} false; then : 2959 $as_echo_n "(cached) " >&6 2960else 2961 if test -n "$CC"; then 2962 ac_cv_prog_CC="$CC" # Let the user override the test. 2963else 2964as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2965for as_dir in $PATH 2966do 2967 IFS=$as_save_IFS 2968 test -z "$as_dir" && as_dir=. 2969 for ac_exec_ext in '' $ac_executable_extensions; do 2970 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2971 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2972 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2973 break 2 2974 fi 2975done 2976 done 2977IFS=$as_save_IFS 2978 2979fi 2980fi 2981CC=$ac_cv_prog_CC 2982if test -n "$CC"; then 2983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2984$as_echo "$CC" >&6; } 2985else 2986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2987$as_echo "no" >&6; } 2988fi 2989 2990 2991 test -n "$CC" && break 2992 done 2993fi 2994if test -z "$CC"; then 2995 ac_ct_CC=$CC 2996 for ac_prog in cl.exe 2997do 2998 # Extract the first word of "$ac_prog", so it can be a program name with args. 2999set dummy $ac_prog; ac_word=$2 3000{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3001$as_echo_n "checking for $ac_word... " >&6; } 3002if ${ac_cv_prog_ac_ct_CC+:} false; then : 3003 $as_echo_n "(cached) " >&6 3004else 3005 if test -n "$ac_ct_CC"; then 3006 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3007else 3008as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3009for as_dir in $PATH 3010do 3011 IFS=$as_save_IFS 3012 test -z "$as_dir" && as_dir=. 3013 for ac_exec_ext in '' $ac_executable_extensions; do 3014 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3015 ac_cv_prog_ac_ct_CC="$ac_prog" 3016 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3017 break 2 3018 fi 3019done 3020 done 3021IFS=$as_save_IFS 3022 3023fi 3024fi 3025ac_ct_CC=$ac_cv_prog_ac_ct_CC 3026if test -n "$ac_ct_CC"; then 3027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3028$as_echo "$ac_ct_CC" >&6; } 3029else 3030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3031$as_echo "no" >&6; } 3032fi 3033 3034 3035 test -n "$ac_ct_CC" && break 3036done 3037 3038 if test "x$ac_ct_CC" = x; then 3039 CC="" 3040 else 3041 case $cross_compiling:$ac_tool_warned in 3042yes:) 3043{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3044$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3045ac_tool_warned=yes ;; 3046esac 3047 CC=$ac_ct_CC 3048 fi 3049fi 3050 3051fi 3052 3053 3054test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3055$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3056as_fn_error $? "no acceptable C compiler found in \$PATH 3057See \`config.log' for more details" "$LINENO" 5; } 3058 3059# Provide some information about the compiler. 3060$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3061set X $ac_compile 3062ac_compiler=$2 3063for ac_option in --version -v -V -qversion; do 3064 { { ac_try="$ac_compiler $ac_option >&5" 3065case "(($ac_try" in 3066 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3067 *) ac_try_echo=$ac_try;; 3068esac 3069eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3070$as_echo "$ac_try_echo"; } >&5 3071 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3072 ac_status=$? 3073 if test -s conftest.err; then 3074 sed '10a\ 3075... rest of stderr output deleted ... 3076 10q' conftest.err >conftest.er1 3077 cat conftest.er1 >&5 3078 fi 3079 rm -f conftest.er1 conftest.err 3080 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3081 test $ac_status = 0; } 3082done 3083 3084cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3085/* end confdefs.h. */ 3086 3087int 3088main () 3089{ 3090 3091 ; 3092 return 0; 3093} 3094_ACEOF 3095ac_clean_files_save=$ac_clean_files 3096ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3097# Try to create an executable without -o first, disregard a.out. 3098# It will help us diagnose broken compilers, and finding out an intuition 3099# of exeext. 3100{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3101$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3131# so that the user can short-circuit this test for compilers unknown to 3132# Autoconf. 3133for ac_file in $ac_files '' 3134do 3135 test -f "$ac_file" || continue 3136 case $ac_file in 3137 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3138 ;; 3139 [ab].out ) 3140 # We found the default executable, but exeext='' is most 3141 # certainly right. 3142 break;; 3143 *.* ) 3144 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3145 then :; else 3146 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3147 fi 3148 # We set ac_cv_exeext here because the later test for it is not 3149 # safe: cross compilers may not add the suffix if given an `-o' 3150 # argument, so we may need to know it at that point already. 3151 # Even if this section looks crufty: it has the advantage of 3152 # actually working. 3153 break;; 3154 * ) 3155 break;; 3156 esac 3157done 3158test "$ac_cv_exeext" = no && ac_cv_exeext= 3159 3160else 3161 ac_file='' 3162fi 3163if test -z "$ac_file"; then : 3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3165$as_echo "no" >&6; } 3166$as_echo "$as_me: failed program was:" >&5 3167sed 's/^/| /' conftest.$ac_ext >&5 3168 3169{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3170$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3171as_fn_error 77 "C compiler cannot create executables 3172See \`config.log' for more details" "$LINENO" 5; } 3173else 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3175$as_echo "yes" >&6; } 3176fi 3177{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3178$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3200# work properly (i.e., refer to `conftest.exe'), while it won't with 3201# `rm'. 3202for ac_file in conftest.exe conftest conftest.*; do 3203 test -f "$ac_file" || continue 3204 case $ac_file in 3205 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3206 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3207 break;; 3208 * ) break;; 3209 esac 3210done 3211else 3212 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3213$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3214as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3215See \`config.log' for more details" "$LINENO" 5; } 3216fi 3217rm -f conftest conftest$ac_cv_exeext 3218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3219$as_echo "$ac_cv_exeext" >&6; } 3220 3221rm -f conftest.$ac_ext 3222EXEEXT=$ac_cv_exeext 3223ac_exeext=$EXEEXT 3224cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3225/* end confdefs.h. */ 3226#include <stdio.h> 3227int 3228main () 3229{ 3230FILE *f = fopen ("conftest.out", "w"); 3231 return ferror (f) || fclose (f) != 0; 3232 3233 ; 3234 return 0; 3235} 3236_ACEOF 3237ac_clean_files="$ac_clean_files conftest.out" 3238# Check that the compiler produces executables we can run. If not, either 3239# the compiler is broken, or we cross compile. 3240{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3241$as_echo_n "checking whether we are cross compiling... " >&6; } 3242if test "$cross_compiling" != yes; then 3243 { { ac_try="$ac_link" 3244case "(($ac_try" in 3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3246 *) ac_try_echo=$ac_try;; 3247esac 3248eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3249$as_echo "$ac_try_echo"; } >&5 3250 (eval "$ac_link") 2>&5 3251 ac_status=$? 3252 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3253 test $ac_status = 0; } 3254 if { ac_try='./conftest$ac_cv_exeext' 3255 { { case "(($ac_try" in 3256 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3257 *) ac_try_echo=$ac_try;; 3258esac 3259eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3260$as_echo "$ac_try_echo"; } >&5 3261 (eval "$ac_try") 2>&5 3262 ac_status=$? 3263 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3264 test $ac_status = 0; }; }; then 3265 cross_compiling=no 3266 else 3267 if test "$cross_compiling" = maybe; then 3268 cross_compiling=yes 3269 else 3270 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3271$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3272as_fn_error $? "cannot run C compiled programs. 3273If you meant to cross compile, use \`--host'. 3274See \`config.log' for more details" "$LINENO" 5; } 3275 fi 3276 fi 3277fi 3278{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3279$as_echo "$cross_compiling" >&6; } 3280 3281rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3282ac_clean_files=$ac_clean_files_save 3283{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3284$as_echo_n "checking for suffix of object files... " >&6; } 3285if ${ac_cv_objext+:} false; then : 3286 $as_echo_n "(cached) " >&6 3287else 3288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3289/* end confdefs.h. */ 3290 3291int 3292main () 3293{ 3294 3295 ; 3296 return 0; 3297} 3298_ACEOF 3299rm -f conftest.o conftest.obj 3300if { { ac_try="$ac_compile" 3301case "(($ac_try" in 3302 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3303 *) ac_try_echo=$ac_try;; 3304esac 3305eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3306$as_echo "$ac_try_echo"; } >&5 3307 (eval "$ac_compile") 2>&5 3308 ac_status=$? 3309 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3310 test $ac_status = 0; }; then : 3311 for ac_file in conftest.o conftest.obj conftest.*; do 3312 test -f "$ac_file" || continue; 3313 case $ac_file in 3314 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3315 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3316 break;; 3317 esac 3318done 3319else 3320 $as_echo "$as_me: failed program was:" >&5 3321sed 's/^/| /' conftest.$ac_ext >&5 3322 3323{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3324$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3325as_fn_error $? "cannot compute suffix of object files: cannot compile 3326See \`config.log' for more details" "$LINENO" 5; } 3327fi 3328rm -f conftest.$ac_cv_objext conftest.$ac_ext 3329fi 3330{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3331$as_echo "$ac_cv_objext" >&6; } 3332OBJEXT=$ac_cv_objext 3333ac_objext=$OBJEXT 3334{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3335$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3336if ${ac_cv_c_compiler_gnu+:} false; then : 3337 $as_echo_n "(cached) " >&6 3338else 3339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3340/* end confdefs.h. */ 3341 3342int 3343main () 3344{ 3345#ifndef __GNUC__ 3346 choke me 3347#endif 3348 3349 ; 3350 return 0; 3351} 3352_ACEOF 3353if ac_fn_c_try_compile "$LINENO"; then : 3354 ac_compiler_gnu=yes 3355else 3356 ac_compiler_gnu=no 3357fi 3358rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3359ac_cv_c_compiler_gnu=$ac_compiler_gnu 3360 3361fi 3362{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3363$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3364if test $ac_compiler_gnu = yes; then 3365 GCC=yes 3366else 3367 GCC= 3368fi 3369ac_test_CFLAGS=${CFLAGS+set} 3370ac_save_CFLAGS=$CFLAGS 3371{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3372$as_echo_n "checking whether $CC accepts -g... " >&6; } 3373if ${ac_cv_prog_cc_g+:} false; then : 3374 $as_echo_n "(cached) " >&6 3375else 3376 ac_save_c_werror_flag=$ac_c_werror_flag 3377 ac_c_werror_flag=yes 3378 ac_cv_prog_cc_g=no 3379 CFLAGS="-g" 3380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3381/* end confdefs.h. */ 3382 3383int 3384main () 3385{ 3386 3387 ; 3388 return 0; 3389} 3390_ACEOF 3391if ac_fn_c_try_compile "$LINENO"; then : 3392 ac_cv_prog_cc_g=yes 3393else 3394 CFLAGS="" 3395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3396/* end confdefs.h. */ 3397 3398int 3399main () 3400{ 3401 3402 ; 3403 return 0; 3404} 3405_ACEOF 3406if ac_fn_c_try_compile "$LINENO"; then : 3407 3408else 3409 ac_c_werror_flag=$ac_save_c_werror_flag 3410 CFLAGS="-g" 3411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3412/* end confdefs.h. */ 3413 3414int 3415main () 3416{ 3417 3418 ; 3419 return 0; 3420} 3421_ACEOF 3422if ac_fn_c_try_compile "$LINENO"; then : 3423 ac_cv_prog_cc_g=yes 3424fi 3425rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3426fi 3427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3428fi 3429rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3430 ac_c_werror_flag=$ac_save_c_werror_flag 3431fi 3432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3433$as_echo "$ac_cv_prog_cc_g" >&6; } 3434if test "$ac_test_CFLAGS" = set; then 3435 CFLAGS=$ac_save_CFLAGS 3436elif test $ac_cv_prog_cc_g = yes; then 3437 if test "$GCC" = yes; then 3438 CFLAGS="-g -O2" 3439 else 3440 CFLAGS="-g" 3441 fi 3442else 3443 if test "$GCC" = yes; then 3444 CFLAGS="-O2" 3445 else 3446 CFLAGS= 3447 fi 3448fi 3449{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3450$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3451if ${ac_cv_prog_cc_c89+:} false; then : 3452 $as_echo_n "(cached) " >&6 3453else 3454 ac_cv_prog_cc_c89=no 3455ac_save_CC=$CC 3456cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3457/* end confdefs.h. */ 3458#include <stdarg.h> 3459#include <stdio.h> 3460#include <sys/types.h> 3461#include <sys/stat.h> 3462/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3463struct buf { int x; }; 3464FILE * (*rcsopen) (struct buf *, struct stat *, int); 3465static char *e (p, i) 3466 char **p; 3467 int i; 3468{ 3469 return p[i]; 3470} 3471static char *f (char * (*g) (char **, int), char **p, ...) 3472{ 3473 char *s; 3474 va_list v; 3475 va_start (v,p); 3476 s = g (p, va_arg (v,int)); 3477 va_end (v); 3478 return s; 3479} 3480 3481/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3482 function prototypes and stuff, but not '\xHH' hex character constants. 3483 These don't provoke an error unfortunately, instead are silently treated 3484 as 'x'. The following induces an error, until -std is added to get 3485 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3486 array size at least. It's necessary to write '\x00'==0 to get something 3487 that's true only with -std. */ 3488int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3489 3490/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3491 inside strings and character constants. */ 3492#define FOO(x) 'x' 3493int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3494 3495int test (int i, double x); 3496struct s1 {int (*f) (int a);}; 3497struct s2 {int (*f) (double a);}; 3498int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3499int argc; 3500char **argv; 3501int 3502main () 3503{ 3504return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3505 ; 3506 return 0; 3507} 3508_ACEOF 3509for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3510 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3511do 3512 CC="$ac_save_CC $ac_arg" 3513 if ac_fn_c_try_compile "$LINENO"; then : 3514 ac_cv_prog_cc_c89=$ac_arg 3515fi 3516rm -f core conftest.err conftest.$ac_objext 3517 test "x$ac_cv_prog_cc_c89" != "xno" && break 3518done 3519rm -f conftest.$ac_ext 3520CC=$ac_save_CC 3521 3522fi 3523# AC_CACHE_VAL 3524case "x$ac_cv_prog_cc_c89" in 3525 x) 3526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3527$as_echo "none needed" >&6; } ;; 3528 xno) 3529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3530$as_echo "unsupported" >&6; } ;; 3531 *) 3532 CC="$CC $ac_cv_prog_cc_c89" 3533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3534$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3535esac 3536if test "x$ac_cv_prog_cc_c89" != xno; then : 3537 3538fi 3539 3540ac_ext=c 3541ac_cpp='$CPP $CPPFLAGS' 3542ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3543ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3544ac_compiler_gnu=$ac_cv_c_compiler_gnu 3545 3546depcc="$CC" am_compiler_list= 3547 3548{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3549$as_echo_n "checking dependency style of $depcc... " >&6; } 3550if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3551 $as_echo_n "(cached) " >&6 3552else 3553 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3554 # We make a subdir and do the tests there. Otherwise we can end up 3555 # making bogus files that we don't know about and never remove. For 3556 # instance it was reported that on HP-UX the gcc test will end up 3557 # making a dummy file named `D' -- because `-MD' means `put the output 3558 # in D'. 3559 rm -rf conftest.dir 3560 mkdir conftest.dir 3561 # Copy depcomp to subdir because otherwise we won't find it if we're 3562 # using a relative directory. 3563 cp "$am_depcomp" conftest.dir 3564 cd conftest.dir 3565 # We will build objects and dependencies in a subdirectory because 3566 # it helps to detect inapplicable dependency modes. For instance 3567 # both Tru64's cc and ICC support -MD to output dependencies as a 3568 # side effect of compilation, but ICC will put the dependencies in 3569 # the current directory while Tru64 will put them in the object 3570 # directory. 3571 mkdir sub 3572 3573 am_cv_CC_dependencies_compiler_type=none 3574 if test "$am_compiler_list" = ""; then 3575 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3576 fi 3577 am__universal=false 3578 case " $depcc " in #( 3579 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3580 esac 3581 3582 for depmode in $am_compiler_list; do 3583 # Setup a source with many dependencies, because some compilers 3584 # like to wrap large dependency lists on column 80 (with \), and 3585 # we should not choose a depcomp mode which is confused by this. 3586 # 3587 # We need to recreate these files for each test, as the compiler may 3588 # overwrite some of them when testing with obscure command lines. 3589 # This happens at least with the AIX C compiler. 3590 : > sub/conftest.c 3591 for i in 1 2 3 4 5 6; do 3592 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3593 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3594 # Solaris 8's {/usr,}/bin/sh. 3595 touch sub/conftst$i.h 3596 done 3597 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3598 3599 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3600 # mode. It turns out that the SunPro C++ compiler does not properly 3601 # handle `-M -o', and we need to detect this. Also, some Intel 3602 # versions had trouble with output in subdirs 3603 am__obj=sub/conftest.${OBJEXT-o} 3604 am__minus_obj="-o $am__obj" 3605 case $depmode in 3606 gcc) 3607 # This depmode causes a compiler race in universal mode. 3608 test "$am__universal" = false || continue 3609 ;; 3610 nosideeffect) 3611 # after this tag, mechanisms are not by side-effect, so they'll 3612 # only be used when explicitly requested 3613 if test "x$enable_dependency_tracking" = xyes; then 3614 continue 3615 else 3616 break 3617 fi 3618 ;; 3619 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3620 # This compiler won't grok `-c -o', but also, the minuso test has 3621 # not run yet. These depmodes are late enough in the game, and 3622 # so weak that their functioning should not be impacted. 3623 am__obj=conftest.${OBJEXT-o} 3624 am__minus_obj= 3625 ;; 3626 none) break ;; 3627 esac 3628 if depmode=$depmode \ 3629 source=sub/conftest.c object=$am__obj \ 3630 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3631 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3632 >/dev/null 2>conftest.err && 3633 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3634 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3635 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3636 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3637 # icc doesn't choke on unknown options, it will just issue warnings 3638 # or remarks (even with -Werror). So we grep stderr for any message 3639 # that says an option was ignored or not supported. 3640 # When given -MP, icc 7.0 and 7.1 complain thusly: 3641 # icc: Command line warning: ignoring option '-M'; no argument required 3642 # The diagnosis changed in icc 8.0: 3643 # icc: Command line remark: option '-MP' not supported 3644 if (grep 'ignoring option' conftest.err || 3645 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3646 am_cv_CC_dependencies_compiler_type=$depmode 3647 break 3648 fi 3649 fi 3650 done 3651 3652 cd .. 3653 rm -rf conftest.dir 3654else 3655 am_cv_CC_dependencies_compiler_type=none 3656fi 3657 3658fi 3659{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3660$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3661CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3662 3663 if 3664 test "x$enable_dependency_tracking" != xno \ 3665 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3666 am__fastdepCC_TRUE= 3667 am__fastdepCC_FALSE='#' 3668else 3669 am__fastdepCC_TRUE='#' 3670 am__fastdepCC_FALSE= 3671fi 3672 3673 3674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3675$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3676if ${ac_cv_prog_cc_c99+:} false; then : 3677 $as_echo_n "(cached) " >&6 3678else 3679 ac_cv_prog_cc_c99=no 3680ac_save_CC=$CC 3681cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3682/* end confdefs.h. */ 3683#include <stdarg.h> 3684#include <stdbool.h> 3685#include <stdlib.h> 3686#include <wchar.h> 3687#include <stdio.h> 3688 3689// Check varargs macros. These examples are taken from C99 6.10.3.5. 3690#define debug(...) fprintf (stderr, __VA_ARGS__) 3691#define showlist(...) puts (#__VA_ARGS__) 3692#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3693static void 3694test_varargs_macros (void) 3695{ 3696 int x = 1234; 3697 int y = 5678; 3698 debug ("Flag"); 3699 debug ("X = %d\n", x); 3700 showlist (The first, second, and third items.); 3701 report (x>y, "x is %d but y is %d", x, y); 3702} 3703 3704// Check long long types. 3705#define BIG64 18446744073709551615ull 3706#define BIG32 4294967295ul 3707#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3708#if !BIG_OK 3709 your preprocessor is broken; 3710#endif 3711#if BIG_OK 3712#else 3713 your preprocessor is broken; 3714#endif 3715static long long int bignum = -9223372036854775807LL; 3716static unsigned long long int ubignum = BIG64; 3717 3718struct incomplete_array 3719{ 3720 int datasize; 3721 double data[]; 3722}; 3723 3724struct named_init { 3725 int number; 3726 const wchar_t *name; 3727 double average; 3728}; 3729 3730typedef const char *ccp; 3731 3732static inline int 3733test_restrict (ccp restrict text) 3734{ 3735 // See if C++-style comments work. 3736 // Iterate through items via the restricted pointer. 3737 // Also check for declarations in for loops. 3738 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3739 continue; 3740 return 0; 3741} 3742 3743// Check varargs and va_copy. 3744static void 3745test_varargs (const char *format, ...) 3746{ 3747 va_list args; 3748 va_start (args, format); 3749 va_list args_copy; 3750 va_copy (args_copy, args); 3751 3752 const char *str; 3753 int number; 3754 float fnumber; 3755 3756 while (*format) 3757 { 3758 switch (*format++) 3759 { 3760 case 's': // string 3761 str = va_arg (args_copy, const char *); 3762 break; 3763 case 'd': // int 3764 number = va_arg (args_copy, int); 3765 break; 3766 case 'f': // float 3767 fnumber = va_arg (args_copy, double); 3768 break; 3769 default: 3770 break; 3771 } 3772 } 3773 va_end (args_copy); 3774 va_end (args); 3775} 3776 3777int 3778main () 3779{ 3780 3781 // Check bool. 3782 _Bool success = false; 3783 3784 // Check restrict. 3785 if (test_restrict ("String literal") == 0) 3786 success = true; 3787 char *restrict newvar = "Another string"; 3788 3789 // Check varargs. 3790 test_varargs ("s, d' f .", "string", 65, 34.234); 3791 test_varargs_macros (); 3792 3793 // Check flexible array members. 3794 struct incomplete_array *ia = 3795 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3796 ia->datasize = 10; 3797 for (int i = 0; i < ia->datasize; ++i) 3798 ia->data[i] = i * 1.234; 3799 3800 // Check named initializers. 3801 struct named_init ni = { 3802 .number = 34, 3803 .name = L"Test wide string", 3804 .average = 543.34343, 3805 }; 3806 3807 ni.number = 58; 3808 3809 int dynamic_array[ni.number]; 3810 dynamic_array[ni.number - 1] = 543; 3811 3812 // work around unused variable warnings 3813 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3814 || dynamic_array[ni.number - 1] != 543); 3815 3816 ; 3817 return 0; 3818} 3819_ACEOF 3820for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3821do 3822 CC="$ac_save_CC $ac_arg" 3823 if ac_fn_c_try_compile "$LINENO"; then : 3824 ac_cv_prog_cc_c99=$ac_arg 3825fi 3826rm -f core conftest.err conftest.$ac_objext 3827 test "x$ac_cv_prog_cc_c99" != "xno" && break 3828done 3829rm -f conftest.$ac_ext 3830CC=$ac_save_CC 3831 3832fi 3833# AC_CACHE_VAL 3834case "x$ac_cv_prog_cc_c99" in 3835 x) 3836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3837$as_echo "none needed" >&6; } ;; 3838 xno) 3839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3840$as_echo "unsupported" >&6; } ;; 3841 *) 3842 CC="$CC $ac_cv_prog_cc_c99" 3843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3844$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3845esac 3846if test "x$ac_cv_prog_cc_c99" != xno; then : 3847 3848fi 3849 3850 3851 3852ac_ext=c 3853ac_cpp='$CPP $CPPFLAGS' 3854ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3855ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3856ac_compiler_gnu=$ac_cv_c_compiler_gnu 3857{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3858$as_echo_n "checking how to run the C preprocessor... " >&6; } 3859# On Suns, sometimes $CPP names a directory. 3860if test -n "$CPP" && test -d "$CPP"; then 3861 CPP= 3862fi 3863if test -z "$CPP"; then 3864 if ${ac_cv_prog_CPP+:} false; then : 3865 $as_echo_n "(cached) " >&6 3866else 3867 # Double quotes because CPP needs to be expanded 3868 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3869 do 3870 ac_preproc_ok=false 3871for ac_c_preproc_warn_flag in '' yes 3872do 3873 # Use a header file that comes with gcc, so configuring glibc 3874 # with a fresh cross-compiler works. 3875 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3876 # <limits.h> exists even on freestanding compilers. 3877 # On the NeXT, cc -E runs the code through the compiler's parser, 3878 # not just through cpp. "Syntax error" is here to catch this case. 3879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3880/* end confdefs.h. */ 3881#ifdef __STDC__ 3882# include <limits.h> 3883#else 3884# include <assert.h> 3885#endif 3886 Syntax error 3887_ACEOF 3888if ac_fn_c_try_cpp "$LINENO"; then : 3889 3890else 3891 # Broken: fails on valid input. 3892continue 3893fi 3894rm -f conftest.err conftest.i conftest.$ac_ext 3895 3896 # OK, works on sane cases. Now check whether nonexistent headers 3897 # can be detected and how. 3898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3899/* end confdefs.h. */ 3900#include <ac_nonexistent.h> 3901_ACEOF 3902if ac_fn_c_try_cpp "$LINENO"; then : 3903 # Broken: success on invalid input. 3904continue 3905else 3906 # Passes both tests. 3907ac_preproc_ok=: 3908break 3909fi 3910rm -f conftest.err conftest.i conftest.$ac_ext 3911 3912done 3913# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3914rm -f conftest.i conftest.err conftest.$ac_ext 3915if $ac_preproc_ok; then : 3916 break 3917fi 3918 3919 done 3920 ac_cv_prog_CPP=$CPP 3921 3922fi 3923 CPP=$ac_cv_prog_CPP 3924else 3925 ac_cv_prog_CPP=$CPP 3926fi 3927{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3928$as_echo "$CPP" >&6; } 3929ac_preproc_ok=false 3930for ac_c_preproc_warn_flag in '' yes 3931do 3932 # Use a header file that comes with gcc, so configuring glibc 3933 # with a fresh cross-compiler works. 3934 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3935 # <limits.h> exists even on freestanding compilers. 3936 # On the NeXT, cc -E runs the code through the compiler's parser, 3937 # not just through cpp. "Syntax error" is here to catch this case. 3938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3939/* end confdefs.h. */ 3940#ifdef __STDC__ 3941# include <limits.h> 3942#else 3943# include <assert.h> 3944#endif 3945 Syntax error 3946_ACEOF 3947if ac_fn_c_try_cpp "$LINENO"; then : 3948 3949else 3950 # Broken: fails on valid input. 3951continue 3952fi 3953rm -f conftest.err conftest.i conftest.$ac_ext 3954 3955 # OK, works on sane cases. Now check whether nonexistent headers 3956 # can be detected and how. 3957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3958/* end confdefs.h. */ 3959#include <ac_nonexistent.h> 3960_ACEOF 3961if ac_fn_c_try_cpp "$LINENO"; then : 3962 # Broken: success on invalid input. 3963continue 3964else 3965 # Passes both tests. 3966ac_preproc_ok=: 3967break 3968fi 3969rm -f conftest.err conftest.i conftest.$ac_ext 3970 3971done 3972# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3973rm -f conftest.i conftest.err conftest.$ac_ext 3974if $ac_preproc_ok; then : 3975 3976else 3977 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3978$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3979as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3980See \`config.log' for more details" "$LINENO" 5; } 3981fi 3982 3983ac_ext=c 3984ac_cpp='$CPP $CPPFLAGS' 3985ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3986ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3987ac_compiler_gnu=$ac_cv_c_compiler_gnu 3988 3989 3990{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3991$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3992if ${ac_cv_path_GREP+:} false; then : 3993 $as_echo_n "(cached) " >&6 3994else 3995 if test -z "$GREP"; then 3996 ac_path_GREP_found=false 3997 # Loop through the user's path and test for each of PROGNAME-LIST 3998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3999for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4000do 4001 IFS=$as_save_IFS 4002 test -z "$as_dir" && as_dir=. 4003 for ac_prog in grep ggrep; do 4004 for ac_exec_ext in '' $ac_executable_extensions; do 4005 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4006 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4007# Check for GNU ac_path_GREP and select it if it is found. 4008 # Check for GNU $ac_path_GREP 4009case `"$ac_path_GREP" --version 2>&1` in 4010*GNU*) 4011 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4012*) 4013 ac_count=0 4014 $as_echo_n 0123456789 >"conftest.in" 4015 while : 4016 do 4017 cat "conftest.in" "conftest.in" >"conftest.tmp" 4018 mv "conftest.tmp" "conftest.in" 4019 cp "conftest.in" "conftest.nl" 4020 $as_echo 'GREP' >> "conftest.nl" 4021 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4022 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4023 as_fn_arith $ac_count + 1 && ac_count=$as_val 4024 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4025 # Best one so far, save it but keep looking for a better one 4026 ac_cv_path_GREP="$ac_path_GREP" 4027 ac_path_GREP_max=$ac_count 4028 fi 4029 # 10*(2^10) chars as input seems more than enough 4030 test $ac_count -gt 10 && break 4031 done 4032 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4033esac 4034 4035 $ac_path_GREP_found && break 3 4036 done 4037 done 4038 done 4039IFS=$as_save_IFS 4040 if test -z "$ac_cv_path_GREP"; then 4041 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4042 fi 4043else 4044 ac_cv_path_GREP=$GREP 4045fi 4046 4047fi 4048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4049$as_echo "$ac_cv_path_GREP" >&6; } 4050 GREP="$ac_cv_path_GREP" 4051 4052 4053{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4054$as_echo_n "checking for egrep... " >&6; } 4055if ${ac_cv_path_EGREP+:} false; then : 4056 $as_echo_n "(cached) " >&6 4057else 4058 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4059 then ac_cv_path_EGREP="$GREP -E" 4060 else 4061 if test -z "$EGREP"; then 4062 ac_path_EGREP_found=false 4063 # Loop through the user's path and test for each of PROGNAME-LIST 4064 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4065for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4066do 4067 IFS=$as_save_IFS 4068 test -z "$as_dir" && as_dir=. 4069 for ac_prog in egrep; do 4070 for ac_exec_ext in '' $ac_executable_extensions; do 4071 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4072 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4073# Check for GNU ac_path_EGREP and select it if it is found. 4074 # Check for GNU $ac_path_EGREP 4075case `"$ac_path_EGREP" --version 2>&1` in 4076*GNU*) 4077 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4078*) 4079 ac_count=0 4080 $as_echo_n 0123456789 >"conftest.in" 4081 while : 4082 do 4083 cat "conftest.in" "conftest.in" >"conftest.tmp" 4084 mv "conftest.tmp" "conftest.in" 4085 cp "conftest.in" "conftest.nl" 4086 $as_echo 'EGREP' >> "conftest.nl" 4087 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4088 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4089 as_fn_arith $ac_count + 1 && ac_count=$as_val 4090 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4091 # Best one so far, save it but keep looking for a better one 4092 ac_cv_path_EGREP="$ac_path_EGREP" 4093 ac_path_EGREP_max=$ac_count 4094 fi 4095 # 10*(2^10) chars as input seems more than enough 4096 test $ac_count -gt 10 && break 4097 done 4098 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4099esac 4100 4101 $ac_path_EGREP_found && break 3 4102 done 4103 done 4104 done 4105IFS=$as_save_IFS 4106 if test -z "$ac_cv_path_EGREP"; then 4107 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4108 fi 4109else 4110 ac_cv_path_EGREP=$EGREP 4111fi 4112 4113 fi 4114fi 4115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4116$as_echo "$ac_cv_path_EGREP" >&6; } 4117 EGREP="$ac_cv_path_EGREP" 4118 4119 4120{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4121$as_echo_n "checking for ANSI C header files... " >&6; } 4122if ${ac_cv_header_stdc+:} false; then : 4123 $as_echo_n "(cached) " >&6 4124else 4125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4126/* end confdefs.h. */ 4127#include <stdlib.h> 4128#include <stdarg.h> 4129#include <string.h> 4130#include <float.h> 4131 4132int 4133main () 4134{ 4135 4136 ; 4137 return 0; 4138} 4139_ACEOF 4140if ac_fn_c_try_compile "$LINENO"; then : 4141 ac_cv_header_stdc=yes 4142else 4143 ac_cv_header_stdc=no 4144fi 4145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4146 4147if test $ac_cv_header_stdc = yes; then 4148 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4150/* end confdefs.h. */ 4151#include <string.h> 4152 4153_ACEOF 4154if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4155 $EGREP "memchr" >/dev/null 2>&1; then : 4156 4157else 4158 ac_cv_header_stdc=no 4159fi 4160rm -f conftest* 4161 4162fi 4163 4164if test $ac_cv_header_stdc = yes; then 4165 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4167/* end confdefs.h. */ 4168#include <stdlib.h> 4169 4170_ACEOF 4171if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4172 $EGREP "free" >/dev/null 2>&1; then : 4173 4174else 4175 ac_cv_header_stdc=no 4176fi 4177rm -f conftest* 4178 4179fi 4180 4181if test $ac_cv_header_stdc = yes; then 4182 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4183 if test "$cross_compiling" = yes; then : 4184 : 4185else 4186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4187/* end confdefs.h. */ 4188#include <ctype.h> 4189#include <stdlib.h> 4190#if ((' ' & 0x0FF) == 0x020) 4191# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4192# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4193#else 4194# define ISLOWER(c) \ 4195 (('a' <= (c) && (c) <= 'i') \ 4196 || ('j' <= (c) && (c) <= 'r') \ 4197 || ('s' <= (c) && (c) <= 'z')) 4198# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4199#endif 4200 4201#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4202int 4203main () 4204{ 4205 int i; 4206 for (i = 0; i < 256; i++) 4207 if (XOR (islower (i), ISLOWER (i)) 4208 || toupper (i) != TOUPPER (i)) 4209 return 2; 4210 return 0; 4211} 4212_ACEOF 4213if ac_fn_c_try_run "$LINENO"; then : 4214 4215else 4216 ac_cv_header_stdc=no 4217fi 4218rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4219 conftest.$ac_objext conftest.beam conftest.$ac_ext 4220fi 4221 4222fi 4223fi 4224{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4225$as_echo "$ac_cv_header_stdc" >&6; } 4226if test $ac_cv_header_stdc = yes; then 4227 4228$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4229 4230fi 4231 4232# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4233for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4234 inttypes.h stdint.h unistd.h 4235do : 4236 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4237ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4238" 4239if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4240 cat >>confdefs.h <<_ACEOF 4241#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4242_ACEOF 4243 4244fi 4245 4246done 4247 4248 4249 4250 4251 4252 4253ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4254if test "x$ac_cv_have_decl___clang__" = xyes; then : 4255 CLANGCC="yes" 4256else 4257 CLANGCC="no" 4258fi 4259 4260ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4261if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4262 INTELCC="yes" 4263else 4264 INTELCC="no" 4265fi 4266 4267ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4268if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4269 SUNCC="yes" 4270else 4271 SUNCC="no" 4272fi 4273 4274 4275 4276 4277if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4278 if test -n "$ac_tool_prefix"; then 4279 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4280set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4281{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4282$as_echo_n "checking for $ac_word... " >&6; } 4283if ${ac_cv_path_PKG_CONFIG+:} false; then : 4284 $as_echo_n "(cached) " >&6 4285else 4286 case $PKG_CONFIG in 4287 [\\/]* | ?:[\\/]*) 4288 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4289 ;; 4290 *) 4291 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4292for as_dir in $PATH 4293do 4294 IFS=$as_save_IFS 4295 test -z "$as_dir" && as_dir=. 4296 for ac_exec_ext in '' $ac_executable_extensions; do 4297 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4298 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4299 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4300 break 2 4301 fi 4302done 4303 done 4304IFS=$as_save_IFS 4305 4306 ;; 4307esac 4308fi 4309PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4310if test -n "$PKG_CONFIG"; then 4311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4312$as_echo "$PKG_CONFIG" >&6; } 4313else 4314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4315$as_echo "no" >&6; } 4316fi 4317 4318 4319fi 4320if test -z "$ac_cv_path_PKG_CONFIG"; then 4321 ac_pt_PKG_CONFIG=$PKG_CONFIG 4322 # Extract the first word of "pkg-config", so it can be a program name with args. 4323set dummy pkg-config; ac_word=$2 4324{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4325$as_echo_n "checking for $ac_word... " >&6; } 4326if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4327 $as_echo_n "(cached) " >&6 4328else 4329 case $ac_pt_PKG_CONFIG in 4330 [\\/]* | ?:[\\/]*) 4331 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4332 ;; 4333 *) 4334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4335for as_dir in $PATH 4336do 4337 IFS=$as_save_IFS 4338 test -z "$as_dir" && as_dir=. 4339 for ac_exec_ext in '' $ac_executable_extensions; do 4340 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4341 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4342 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4343 break 2 4344 fi 4345done 4346 done 4347IFS=$as_save_IFS 4348 4349 ;; 4350esac 4351fi 4352ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4353if test -n "$ac_pt_PKG_CONFIG"; then 4354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4355$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4356else 4357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4358$as_echo "no" >&6; } 4359fi 4360 4361 if test "x$ac_pt_PKG_CONFIG" = x; then 4362 PKG_CONFIG="" 4363 else 4364 case $cross_compiling:$ac_tool_warned in 4365yes:) 4366{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4367$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4368ac_tool_warned=yes ;; 4369esac 4370 PKG_CONFIG=$ac_pt_PKG_CONFIG 4371 fi 4372else 4373 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4374fi 4375 4376fi 4377if test -n "$PKG_CONFIG"; then 4378 _pkg_min_version=0.9.0 4379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4380$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4381 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4383$as_echo "yes" >&6; } 4384 else 4385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4386$as_echo "no" >&6; } 4387 PKG_CONFIG="" 4388 fi 4389 4390fi 4391# Make sure we can run config.sub. 4392$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4393 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4394 4395{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4396$as_echo_n "checking build system type... " >&6; } 4397if ${ac_cv_build+:} false; then : 4398 $as_echo_n "(cached) " >&6 4399else 4400 ac_build_alias=$build_alias 4401test "x$ac_build_alias" = x && 4402 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4403test "x$ac_build_alias" = x && 4404 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4405ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4406 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4407 4408fi 4409{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4410$as_echo "$ac_cv_build" >&6; } 4411case $ac_cv_build in 4412*-*-*) ;; 4413*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4414esac 4415build=$ac_cv_build 4416ac_save_IFS=$IFS; IFS='-' 4417set x $ac_cv_build 4418shift 4419build_cpu=$1 4420build_vendor=$2 4421shift; shift 4422# Remember, the first character of IFS is used to create $*, 4423# except with old shells: 4424build_os=$* 4425IFS=$ac_save_IFS 4426case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4427 4428 4429{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4430$as_echo_n "checking host system type... " >&6; } 4431if ${ac_cv_host+:} false; then : 4432 $as_echo_n "(cached) " >&6 4433else 4434 if test "x$host_alias" = x; then 4435 ac_cv_host=$ac_cv_build 4436else 4437 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4438 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4439fi 4440 4441fi 4442{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4443$as_echo "$ac_cv_host" >&6; } 4444case $ac_cv_host in 4445*-*-*) ;; 4446*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4447esac 4448host=$ac_cv_host 4449ac_save_IFS=$IFS; IFS='-' 4450set x $ac_cv_host 4451shift 4452host_cpu=$1 4453host_vendor=$2 4454shift; shift 4455# Remember, the first character of IFS is used to create $*, 4456# except with old shells: 4457host_os=$* 4458IFS=$ac_save_IFS 4459case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4460 4461 4462{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4463$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4464if ${ac_cv_path_SED+:} false; then : 4465 $as_echo_n "(cached) " >&6 4466else 4467 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4468 for ac_i in 1 2 3 4 5 6 7; do 4469 ac_script="$ac_script$as_nl$ac_script" 4470 done 4471 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4472 { ac_script=; unset ac_script;} 4473 if test -z "$SED"; then 4474 ac_path_SED_found=false 4475 # Loop through the user's path and test for each of PROGNAME-LIST 4476 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4477for as_dir in $PATH 4478do 4479 IFS=$as_save_IFS 4480 test -z "$as_dir" && as_dir=. 4481 for ac_prog in sed gsed; do 4482 for ac_exec_ext in '' $ac_executable_extensions; do 4483 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4484 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4485# Check for GNU ac_path_SED and select it if it is found. 4486 # Check for GNU $ac_path_SED 4487case `"$ac_path_SED" --version 2>&1` in 4488*GNU*) 4489 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4490*) 4491 ac_count=0 4492 $as_echo_n 0123456789 >"conftest.in" 4493 while : 4494 do 4495 cat "conftest.in" "conftest.in" >"conftest.tmp" 4496 mv "conftest.tmp" "conftest.in" 4497 cp "conftest.in" "conftest.nl" 4498 $as_echo '' >> "conftest.nl" 4499 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4500 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4501 as_fn_arith $ac_count + 1 && ac_count=$as_val 4502 if test $ac_count -gt ${ac_path_SED_max-0}; then 4503 # Best one so far, save it but keep looking for a better one 4504 ac_cv_path_SED="$ac_path_SED" 4505 ac_path_SED_max=$ac_count 4506 fi 4507 # 10*(2^10) chars as input seems more than enough 4508 test $ac_count -gt 10 && break 4509 done 4510 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4511esac 4512 4513 $ac_path_SED_found && break 3 4514 done 4515 done 4516 done 4517IFS=$as_save_IFS 4518 if test -z "$ac_cv_path_SED"; then 4519 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4520 fi 4521else 4522 ac_cv_path_SED=$SED 4523fi 4524 4525fi 4526{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4527$as_echo "$ac_cv_path_SED" >&6; } 4528 SED="$ac_cv_path_SED" 4529 rm -f conftest.sed 4530 4531 4532 4533 4534 4535 4536# Check whether --enable-selective-werror was given. 4537if test "${enable_selective_werror+set}" = set; then : 4538 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4539else 4540 SELECTIVE_WERROR=yes 4541fi 4542 4543 4544 4545 4546 4547# -v is too short to test reliably with XORG_TESTSET_CFLAG 4548if test "x$SUNCC" = "xyes"; then 4549 BASE_CFLAGS="-v" 4550else 4551 BASE_CFLAGS="" 4552fi 4553 4554# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4555 4556 4557 4558 4559 4560 4561 4562 4563 4564 4565 4566 4567 4568xorg_testset_save_CFLAGS="$CFLAGS" 4569 4570if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4573$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4574if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4575 $as_echo_n "(cached) " >&6 4576else 4577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4578/* end confdefs.h. */ 4579int i; 4580_ACEOF 4581if ac_fn_c_try_compile "$LINENO"; then : 4582 xorg_cv_cc_flag_unknown_warning_option=yes 4583else 4584 xorg_cv_cc_flag_unknown_warning_option=no 4585fi 4586rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4587fi 4588{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4589$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4590 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4591 CFLAGS="$xorg_testset_save_CFLAGS" 4592fi 4593 4594if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4595 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4597 fi 4598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4600$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4601if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4602 $as_echo_n "(cached) " >&6 4603else 4604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4605/* end confdefs.h. */ 4606int i; 4607_ACEOF 4608if ac_fn_c_try_compile "$LINENO"; then : 4609 xorg_cv_cc_flag_unused_command_line_argument=yes 4610else 4611 xorg_cv_cc_flag_unused_command_line_argument=no 4612fi 4613rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4614fi 4615{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4616$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4617 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4618 CFLAGS="$xorg_testset_save_CFLAGS" 4619fi 4620 4621found="no" 4622 4623 if test $found = "no" ; then 4624 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4626 fi 4627 4628 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4630 fi 4631 4632 CFLAGS="$CFLAGS -Wall" 4633 4634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4635$as_echo_n "checking if $CC supports -Wall... " >&6; } 4636 cacheid=xorg_cv_cc_flag__Wall 4637 if eval \${$cacheid+:} false; then : 4638 $as_echo_n "(cached) " >&6 4639else 4640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4641/* end confdefs.h. */ 4642int i; 4643int 4644main () 4645{ 4646 4647 ; 4648 return 0; 4649} 4650_ACEOF 4651if ac_fn_c_try_link "$LINENO"; then : 4652 eval $cacheid=yes 4653else 4654 eval $cacheid=no 4655fi 4656rm -f core conftest.err conftest.$ac_objext \ 4657 conftest$ac_exeext conftest.$ac_ext 4658fi 4659 4660 4661 CFLAGS="$xorg_testset_save_CFLAGS" 4662 4663 eval supported=\$$cacheid 4664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4665$as_echo "$supported" >&6; } 4666 if test "$supported" = "yes" ; then 4667 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4668 found="yes" 4669 fi 4670 fi 4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686xorg_testset_save_CFLAGS="$CFLAGS" 4687 4688if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4691$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4692if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4693 $as_echo_n "(cached) " >&6 4694else 4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4696/* end confdefs.h. */ 4697int i; 4698_ACEOF 4699if ac_fn_c_try_compile "$LINENO"; then : 4700 xorg_cv_cc_flag_unknown_warning_option=yes 4701else 4702 xorg_cv_cc_flag_unknown_warning_option=no 4703fi 4704rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4705fi 4706{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4707$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4708 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4709 CFLAGS="$xorg_testset_save_CFLAGS" 4710fi 4711 4712if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4713 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4715 fi 4716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4718$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4719if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4720 $as_echo_n "(cached) " >&6 4721else 4722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4723/* end confdefs.h. */ 4724int i; 4725_ACEOF 4726if ac_fn_c_try_compile "$LINENO"; then : 4727 xorg_cv_cc_flag_unused_command_line_argument=yes 4728else 4729 xorg_cv_cc_flag_unused_command_line_argument=no 4730fi 4731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4732fi 4733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4734$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4735 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4736 CFLAGS="$xorg_testset_save_CFLAGS" 4737fi 4738 4739found="no" 4740 4741 if test $found = "no" ; then 4742 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4744 fi 4745 4746 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4748 fi 4749 4750 CFLAGS="$CFLAGS -Wpointer-arith" 4751 4752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4753$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4754 cacheid=xorg_cv_cc_flag__Wpointer_arith 4755 if eval \${$cacheid+:} false; then : 4756 $as_echo_n "(cached) " >&6 4757else 4758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4759/* end confdefs.h. */ 4760int i; 4761int 4762main () 4763{ 4764 4765 ; 4766 return 0; 4767} 4768_ACEOF 4769if ac_fn_c_try_link "$LINENO"; then : 4770 eval $cacheid=yes 4771else 4772 eval $cacheid=no 4773fi 4774rm -f core conftest.err conftest.$ac_objext \ 4775 conftest$ac_exeext conftest.$ac_ext 4776fi 4777 4778 4779 CFLAGS="$xorg_testset_save_CFLAGS" 4780 4781 eval supported=\$$cacheid 4782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4783$as_echo "$supported" >&6; } 4784 if test "$supported" = "yes" ; then 4785 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4786 found="yes" 4787 fi 4788 fi 4789 4790 4791 4792 4793 4794 4795 4796 4797 4798 4799 4800 4801 4802 4803 4804xorg_testset_save_CFLAGS="$CFLAGS" 4805 4806if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4809$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4810if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4811 $as_echo_n "(cached) " >&6 4812else 4813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4814/* end confdefs.h. */ 4815int i; 4816_ACEOF 4817if ac_fn_c_try_compile "$LINENO"; then : 4818 xorg_cv_cc_flag_unknown_warning_option=yes 4819else 4820 xorg_cv_cc_flag_unknown_warning_option=no 4821fi 4822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4823fi 4824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4825$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4826 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4827 CFLAGS="$xorg_testset_save_CFLAGS" 4828fi 4829 4830if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4833 fi 4834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4836$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4837if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4838 $as_echo_n "(cached) " >&6 4839else 4840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4841/* end confdefs.h. */ 4842int i; 4843_ACEOF 4844if ac_fn_c_try_compile "$LINENO"; then : 4845 xorg_cv_cc_flag_unused_command_line_argument=yes 4846else 4847 xorg_cv_cc_flag_unused_command_line_argument=no 4848fi 4849rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4850fi 4851{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4852$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4853 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4854 CFLAGS="$xorg_testset_save_CFLAGS" 4855fi 4856 4857found="no" 4858 4859 if test $found = "no" ; then 4860 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4862 fi 4863 4864 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4866 fi 4867 4868 CFLAGS="$CFLAGS -Wmissing-declarations" 4869 4870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4871$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4872 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4873 if eval \${$cacheid+:} false; then : 4874 $as_echo_n "(cached) " >&6 4875else 4876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4877/* end confdefs.h. */ 4878int i; 4879int 4880main () 4881{ 4882 4883 ; 4884 return 0; 4885} 4886_ACEOF 4887if ac_fn_c_try_link "$LINENO"; then : 4888 eval $cacheid=yes 4889else 4890 eval $cacheid=no 4891fi 4892rm -f core conftest.err conftest.$ac_objext \ 4893 conftest$ac_exeext conftest.$ac_ext 4894fi 4895 4896 4897 CFLAGS="$xorg_testset_save_CFLAGS" 4898 4899 eval supported=\$$cacheid 4900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4901$as_echo "$supported" >&6; } 4902 if test "$supported" = "yes" ; then 4903 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4904 found="yes" 4905 fi 4906 fi 4907 4908 4909 4910 4911 4912 4913 4914 4915 4916 4917 4918 4919 4920 4921 4922xorg_testset_save_CFLAGS="$CFLAGS" 4923 4924if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4927$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4928if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4929 $as_echo_n "(cached) " >&6 4930else 4931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4932/* end confdefs.h. */ 4933int i; 4934_ACEOF 4935if ac_fn_c_try_compile "$LINENO"; then : 4936 xorg_cv_cc_flag_unknown_warning_option=yes 4937else 4938 xorg_cv_cc_flag_unknown_warning_option=no 4939fi 4940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4941fi 4942{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4943$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4944 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4945 CFLAGS="$xorg_testset_save_CFLAGS" 4946fi 4947 4948if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4949 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4951 fi 4952 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4954$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4955if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4956 $as_echo_n "(cached) " >&6 4957else 4958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4959/* end confdefs.h. */ 4960int i; 4961_ACEOF 4962if ac_fn_c_try_compile "$LINENO"; then : 4963 xorg_cv_cc_flag_unused_command_line_argument=yes 4964else 4965 xorg_cv_cc_flag_unused_command_line_argument=no 4966fi 4967rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4968fi 4969{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4970$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4971 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4972 CFLAGS="$xorg_testset_save_CFLAGS" 4973fi 4974 4975found="no" 4976 4977 if test $found = "no" ; then 4978 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4980 fi 4981 4982 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4984 fi 4985 4986 CFLAGS="$CFLAGS -Wformat=2" 4987 4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4989$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4990 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4991 if eval \${$cacheid+:} false; then : 4992 $as_echo_n "(cached) " >&6 4993else 4994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4995/* end confdefs.h. */ 4996int i; 4997int 4998main () 4999{ 5000 5001 ; 5002 return 0; 5003} 5004_ACEOF 5005if ac_fn_c_try_link "$LINENO"; then : 5006 eval $cacheid=yes 5007else 5008 eval $cacheid=no 5009fi 5010rm -f core conftest.err conftest.$ac_objext \ 5011 conftest$ac_exeext conftest.$ac_ext 5012fi 5013 5014 5015 CFLAGS="$xorg_testset_save_CFLAGS" 5016 5017 eval supported=\$$cacheid 5018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5019$as_echo "$supported" >&6; } 5020 if test "$supported" = "yes" ; then 5021 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5022 found="yes" 5023 fi 5024 fi 5025 5026 if test $found = "no" ; then 5027 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5029 fi 5030 5031 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5032 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5033 fi 5034 5035 CFLAGS="$CFLAGS -Wformat" 5036 5037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5038$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5039 cacheid=xorg_cv_cc_flag__Wformat 5040 if eval \${$cacheid+:} false; then : 5041 $as_echo_n "(cached) " >&6 5042else 5043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5044/* end confdefs.h. */ 5045int i; 5046int 5047main () 5048{ 5049 5050 ; 5051 return 0; 5052} 5053_ACEOF 5054if ac_fn_c_try_link "$LINENO"; then : 5055 eval $cacheid=yes 5056else 5057 eval $cacheid=no 5058fi 5059rm -f core conftest.err conftest.$ac_objext \ 5060 conftest$ac_exeext conftest.$ac_ext 5061fi 5062 5063 5064 CFLAGS="$xorg_testset_save_CFLAGS" 5065 5066 eval supported=\$$cacheid 5067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5068$as_echo "$supported" >&6; } 5069 if test "$supported" = "yes" ; then 5070 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5071 found="yes" 5072 fi 5073 fi 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091xorg_testset_save_CFLAGS="$CFLAGS" 5092 5093if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5096$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5097if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5098 $as_echo_n "(cached) " >&6 5099else 5100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5101/* end confdefs.h. */ 5102int i; 5103_ACEOF 5104if ac_fn_c_try_compile "$LINENO"; then : 5105 xorg_cv_cc_flag_unknown_warning_option=yes 5106else 5107 xorg_cv_cc_flag_unknown_warning_option=no 5108fi 5109rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5110fi 5111{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5112$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5113 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5114 CFLAGS="$xorg_testset_save_CFLAGS" 5115fi 5116 5117if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5120 fi 5121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5123$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5124if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5125 $as_echo_n "(cached) " >&6 5126else 5127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5128/* end confdefs.h. */ 5129int i; 5130_ACEOF 5131if ac_fn_c_try_compile "$LINENO"; then : 5132 xorg_cv_cc_flag_unused_command_line_argument=yes 5133else 5134 xorg_cv_cc_flag_unused_command_line_argument=no 5135fi 5136rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5137fi 5138{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5139$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5140 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5141 CFLAGS="$xorg_testset_save_CFLAGS" 5142fi 5143 5144found="no" 5145 5146 if test $found = "no" ; then 5147 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5149 fi 5150 5151 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5153 fi 5154 5155 CFLAGS="$CFLAGS -Wstrict-prototypes" 5156 5157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5158$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5159 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5160 if eval \${$cacheid+:} false; then : 5161 $as_echo_n "(cached) " >&6 5162else 5163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5164/* end confdefs.h. */ 5165int i; 5166int 5167main () 5168{ 5169 5170 ; 5171 return 0; 5172} 5173_ACEOF 5174if ac_fn_c_try_link "$LINENO"; then : 5175 eval $cacheid=yes 5176else 5177 eval $cacheid=no 5178fi 5179rm -f core conftest.err conftest.$ac_objext \ 5180 conftest$ac_exeext conftest.$ac_ext 5181fi 5182 5183 5184 CFLAGS="$xorg_testset_save_CFLAGS" 5185 5186 eval supported=\$$cacheid 5187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5188$as_echo "$supported" >&6; } 5189 if test "$supported" = "yes" ; then 5190 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5191 found="yes" 5192 fi 5193 fi 5194 5195 5196 5197 5198 5199 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209xorg_testset_save_CFLAGS="$CFLAGS" 5210 5211if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5214$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5215if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5216 $as_echo_n "(cached) " >&6 5217else 5218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5219/* end confdefs.h. */ 5220int i; 5221_ACEOF 5222if ac_fn_c_try_compile "$LINENO"; then : 5223 xorg_cv_cc_flag_unknown_warning_option=yes 5224else 5225 xorg_cv_cc_flag_unknown_warning_option=no 5226fi 5227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5228fi 5229{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5230$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5231 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5232 CFLAGS="$xorg_testset_save_CFLAGS" 5233fi 5234 5235if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5236 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5238 fi 5239 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5241$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5242if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5243 $as_echo_n "(cached) " >&6 5244else 5245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5246/* end confdefs.h. */ 5247int i; 5248_ACEOF 5249if ac_fn_c_try_compile "$LINENO"; then : 5250 xorg_cv_cc_flag_unused_command_line_argument=yes 5251else 5252 xorg_cv_cc_flag_unused_command_line_argument=no 5253fi 5254rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5255fi 5256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5257$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5258 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5259 CFLAGS="$xorg_testset_save_CFLAGS" 5260fi 5261 5262found="no" 5263 5264 if test $found = "no" ; then 5265 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5267 fi 5268 5269 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5271 fi 5272 5273 CFLAGS="$CFLAGS -Wmissing-prototypes" 5274 5275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5276$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5277 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5278 if eval \${$cacheid+:} false; then : 5279 $as_echo_n "(cached) " >&6 5280else 5281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5282/* end confdefs.h. */ 5283int i; 5284int 5285main () 5286{ 5287 5288 ; 5289 return 0; 5290} 5291_ACEOF 5292if ac_fn_c_try_link "$LINENO"; then : 5293 eval $cacheid=yes 5294else 5295 eval $cacheid=no 5296fi 5297rm -f core conftest.err conftest.$ac_objext \ 5298 conftest$ac_exeext conftest.$ac_ext 5299fi 5300 5301 5302 CFLAGS="$xorg_testset_save_CFLAGS" 5303 5304 eval supported=\$$cacheid 5305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5306$as_echo "$supported" >&6; } 5307 if test "$supported" = "yes" ; then 5308 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5309 found="yes" 5310 fi 5311 fi 5312 5313 5314 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 5325 5326 5327xorg_testset_save_CFLAGS="$CFLAGS" 5328 5329if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5332$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5333if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5334 $as_echo_n "(cached) " >&6 5335else 5336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5337/* end confdefs.h. */ 5338int i; 5339_ACEOF 5340if ac_fn_c_try_compile "$LINENO"; then : 5341 xorg_cv_cc_flag_unknown_warning_option=yes 5342else 5343 xorg_cv_cc_flag_unknown_warning_option=no 5344fi 5345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5346fi 5347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5348$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5349 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5350 CFLAGS="$xorg_testset_save_CFLAGS" 5351fi 5352 5353if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5356 fi 5357 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5359$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5360if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5361 $as_echo_n "(cached) " >&6 5362else 5363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5364/* end confdefs.h. */ 5365int i; 5366_ACEOF 5367if ac_fn_c_try_compile "$LINENO"; then : 5368 xorg_cv_cc_flag_unused_command_line_argument=yes 5369else 5370 xorg_cv_cc_flag_unused_command_line_argument=no 5371fi 5372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5373fi 5374{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5375$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5376 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5377 CFLAGS="$xorg_testset_save_CFLAGS" 5378fi 5379 5380found="no" 5381 5382 if test $found = "no" ; then 5383 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5385 fi 5386 5387 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5388 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5389 fi 5390 5391 CFLAGS="$CFLAGS -Wnested-externs" 5392 5393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5394$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5395 cacheid=xorg_cv_cc_flag__Wnested_externs 5396 if eval \${$cacheid+:} false; then : 5397 $as_echo_n "(cached) " >&6 5398else 5399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5400/* end confdefs.h. */ 5401int i; 5402int 5403main () 5404{ 5405 5406 ; 5407 return 0; 5408} 5409_ACEOF 5410if ac_fn_c_try_link "$LINENO"; then : 5411 eval $cacheid=yes 5412else 5413 eval $cacheid=no 5414fi 5415rm -f core conftest.err conftest.$ac_objext \ 5416 conftest$ac_exeext conftest.$ac_ext 5417fi 5418 5419 5420 CFLAGS="$xorg_testset_save_CFLAGS" 5421 5422 eval supported=\$$cacheid 5423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5424$as_echo "$supported" >&6; } 5425 if test "$supported" = "yes" ; then 5426 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5427 found="yes" 5428 fi 5429 fi 5430 5431 5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445xorg_testset_save_CFLAGS="$CFLAGS" 5446 5447if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5450$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5451if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5452 $as_echo_n "(cached) " >&6 5453else 5454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5455/* end confdefs.h. */ 5456int i; 5457_ACEOF 5458if ac_fn_c_try_compile "$LINENO"; then : 5459 xorg_cv_cc_flag_unknown_warning_option=yes 5460else 5461 xorg_cv_cc_flag_unknown_warning_option=no 5462fi 5463rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5464fi 5465{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5466$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5467 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5468 CFLAGS="$xorg_testset_save_CFLAGS" 5469fi 5470 5471if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5472 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5474 fi 5475 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5477$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5478if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5479 $as_echo_n "(cached) " >&6 5480else 5481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5482/* end confdefs.h. */ 5483int i; 5484_ACEOF 5485if ac_fn_c_try_compile "$LINENO"; then : 5486 xorg_cv_cc_flag_unused_command_line_argument=yes 5487else 5488 xorg_cv_cc_flag_unused_command_line_argument=no 5489fi 5490rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5491fi 5492{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5493$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5494 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5495 CFLAGS="$xorg_testset_save_CFLAGS" 5496fi 5497 5498found="no" 5499 5500 if test $found = "no" ; then 5501 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5503 fi 5504 5505 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5506 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5507 fi 5508 5509 CFLAGS="$CFLAGS -Wbad-function-cast" 5510 5511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5512$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5513 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5514 if eval \${$cacheid+:} false; then : 5515 $as_echo_n "(cached) " >&6 5516else 5517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5518/* end confdefs.h. */ 5519int i; 5520int 5521main () 5522{ 5523 5524 ; 5525 return 0; 5526} 5527_ACEOF 5528if ac_fn_c_try_link "$LINENO"; then : 5529 eval $cacheid=yes 5530else 5531 eval $cacheid=no 5532fi 5533rm -f core conftest.err conftest.$ac_objext \ 5534 conftest$ac_exeext conftest.$ac_ext 5535fi 5536 5537 5538 CFLAGS="$xorg_testset_save_CFLAGS" 5539 5540 eval supported=\$$cacheid 5541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5542$as_echo "$supported" >&6; } 5543 if test "$supported" = "yes" ; then 5544 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5545 found="yes" 5546 fi 5547 fi 5548 5549 5550 5551 5552 5553 5554 5555 5556 5557 5558 5559 5560 5561 5562 5563xorg_testset_save_CFLAGS="$CFLAGS" 5564 5565if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5566 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5568$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5569if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5570 $as_echo_n "(cached) " >&6 5571else 5572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5573/* end confdefs.h. */ 5574int i; 5575_ACEOF 5576if ac_fn_c_try_compile "$LINENO"; then : 5577 xorg_cv_cc_flag_unknown_warning_option=yes 5578else 5579 xorg_cv_cc_flag_unknown_warning_option=no 5580fi 5581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5582fi 5583{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5584$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5585 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5586 CFLAGS="$xorg_testset_save_CFLAGS" 5587fi 5588 5589if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5590 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5592 fi 5593 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5595$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5596if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5597 $as_echo_n "(cached) " >&6 5598else 5599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5600/* end confdefs.h. */ 5601int i; 5602_ACEOF 5603if ac_fn_c_try_compile "$LINENO"; then : 5604 xorg_cv_cc_flag_unused_command_line_argument=yes 5605else 5606 xorg_cv_cc_flag_unused_command_line_argument=no 5607fi 5608rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5609fi 5610{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5611$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5612 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5613 CFLAGS="$xorg_testset_save_CFLAGS" 5614fi 5615 5616found="no" 5617 5618 if test $found = "no" ; then 5619 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5620 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5621 fi 5622 5623 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5624 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5625 fi 5626 5627 CFLAGS="$CFLAGS -Wold-style-definition" 5628 5629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5630$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5631 cacheid=xorg_cv_cc_flag__Wold_style_definition 5632 if eval \${$cacheid+:} false; then : 5633 $as_echo_n "(cached) " >&6 5634else 5635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5636/* end confdefs.h. */ 5637int i; 5638int 5639main () 5640{ 5641 5642 ; 5643 return 0; 5644} 5645_ACEOF 5646if ac_fn_c_try_link "$LINENO"; then : 5647 eval $cacheid=yes 5648else 5649 eval $cacheid=no 5650fi 5651rm -f core conftest.err conftest.$ac_objext \ 5652 conftest$ac_exeext conftest.$ac_ext 5653fi 5654 5655 5656 CFLAGS="$xorg_testset_save_CFLAGS" 5657 5658 eval supported=\$$cacheid 5659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5660$as_echo "$supported" >&6; } 5661 if test "$supported" = "yes" ; then 5662 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5663 found="yes" 5664 fi 5665 fi 5666 5667 5668 5669 5670 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681xorg_testset_save_CFLAGS="$CFLAGS" 5682 5683if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5684 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5686$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5687if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5688 $as_echo_n "(cached) " >&6 5689else 5690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5691/* end confdefs.h. */ 5692int i; 5693_ACEOF 5694if ac_fn_c_try_compile "$LINENO"; then : 5695 xorg_cv_cc_flag_unknown_warning_option=yes 5696else 5697 xorg_cv_cc_flag_unknown_warning_option=no 5698fi 5699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5700fi 5701{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5702$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5703 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5704 CFLAGS="$xorg_testset_save_CFLAGS" 5705fi 5706 5707if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5708 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5709 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5710 fi 5711 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5713$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5714if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5715 $as_echo_n "(cached) " >&6 5716else 5717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5718/* end confdefs.h. */ 5719int i; 5720_ACEOF 5721if ac_fn_c_try_compile "$LINENO"; then : 5722 xorg_cv_cc_flag_unused_command_line_argument=yes 5723else 5724 xorg_cv_cc_flag_unused_command_line_argument=no 5725fi 5726rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5727fi 5728{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5729$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5730 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5731 CFLAGS="$xorg_testset_save_CFLAGS" 5732fi 5733 5734found="no" 5735 5736 if test $found = "no" ; then 5737 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5739 fi 5740 5741 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5742 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5743 fi 5744 5745 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5746 5747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5748$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5749 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5750 if eval \${$cacheid+:} false; then : 5751 $as_echo_n "(cached) " >&6 5752else 5753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5754/* end confdefs.h. */ 5755int i; 5756int 5757main () 5758{ 5759 5760 ; 5761 return 0; 5762} 5763_ACEOF 5764if ac_fn_c_try_link "$LINENO"; then : 5765 eval $cacheid=yes 5766else 5767 eval $cacheid=no 5768fi 5769rm -f core conftest.err conftest.$ac_objext \ 5770 conftest$ac_exeext conftest.$ac_ext 5771fi 5772 5773 5774 CFLAGS="$xorg_testset_save_CFLAGS" 5775 5776 eval supported=\$$cacheid 5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5778$as_echo "$supported" >&6; } 5779 if test "$supported" = "yes" ; then 5780 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5781 found="yes" 5782 fi 5783 fi 5784 5785 5786 5787 5788 5789# This chunk adds additional warnings that could catch undesired effects. 5790 5791 5792 5793 5794 5795 5796 5797 5798 5799 5800 5801 5802 5803xorg_testset_save_CFLAGS="$CFLAGS" 5804 5805if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5806 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5808$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5809if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5810 $as_echo_n "(cached) " >&6 5811else 5812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5813/* end confdefs.h. */ 5814int i; 5815_ACEOF 5816if ac_fn_c_try_compile "$LINENO"; then : 5817 xorg_cv_cc_flag_unknown_warning_option=yes 5818else 5819 xorg_cv_cc_flag_unknown_warning_option=no 5820fi 5821rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5822fi 5823{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5824$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5825 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5826 CFLAGS="$xorg_testset_save_CFLAGS" 5827fi 5828 5829if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5830 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5832 fi 5833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5835$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5836if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5837 $as_echo_n "(cached) " >&6 5838else 5839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5840/* end confdefs.h. */ 5841int i; 5842_ACEOF 5843if ac_fn_c_try_compile "$LINENO"; then : 5844 xorg_cv_cc_flag_unused_command_line_argument=yes 5845else 5846 xorg_cv_cc_flag_unused_command_line_argument=no 5847fi 5848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5849fi 5850{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5851$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5852 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5853 CFLAGS="$xorg_testset_save_CFLAGS" 5854fi 5855 5856found="no" 5857 5858 if test $found = "no" ; then 5859 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5860 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5861 fi 5862 5863 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5864 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5865 fi 5866 5867 CFLAGS="$CFLAGS -Wunused" 5868 5869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5870$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5871 cacheid=xorg_cv_cc_flag__Wunused 5872 if eval \${$cacheid+:} false; then : 5873 $as_echo_n "(cached) " >&6 5874else 5875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5876/* end confdefs.h. */ 5877int i; 5878int 5879main () 5880{ 5881 5882 ; 5883 return 0; 5884} 5885_ACEOF 5886if ac_fn_c_try_link "$LINENO"; then : 5887 eval $cacheid=yes 5888else 5889 eval $cacheid=no 5890fi 5891rm -f core conftest.err conftest.$ac_objext \ 5892 conftest$ac_exeext conftest.$ac_ext 5893fi 5894 5895 5896 CFLAGS="$xorg_testset_save_CFLAGS" 5897 5898 eval supported=\$$cacheid 5899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5900$as_echo "$supported" >&6; } 5901 if test "$supported" = "yes" ; then 5902 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5903 found="yes" 5904 fi 5905 fi 5906 5907 5908 5909 5910 5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921xorg_testset_save_CFLAGS="$CFLAGS" 5922 5923if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5926$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5927if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5928 $as_echo_n "(cached) " >&6 5929else 5930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5931/* end confdefs.h. */ 5932int i; 5933_ACEOF 5934if ac_fn_c_try_compile "$LINENO"; then : 5935 xorg_cv_cc_flag_unknown_warning_option=yes 5936else 5937 xorg_cv_cc_flag_unknown_warning_option=no 5938fi 5939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5940fi 5941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5942$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5943 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5944 CFLAGS="$xorg_testset_save_CFLAGS" 5945fi 5946 5947if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5948 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5950 fi 5951 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5953$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5954if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5955 $as_echo_n "(cached) " >&6 5956else 5957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5958/* end confdefs.h. */ 5959int i; 5960_ACEOF 5961if ac_fn_c_try_compile "$LINENO"; then : 5962 xorg_cv_cc_flag_unused_command_line_argument=yes 5963else 5964 xorg_cv_cc_flag_unused_command_line_argument=no 5965fi 5966rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5967fi 5968{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5969$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5970 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5971 CFLAGS="$xorg_testset_save_CFLAGS" 5972fi 5973 5974found="no" 5975 5976 if test $found = "no" ; then 5977 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5978 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5979 fi 5980 5981 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5983 fi 5984 5985 CFLAGS="$CFLAGS -Wuninitialized" 5986 5987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5988$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5989 cacheid=xorg_cv_cc_flag__Wuninitialized 5990 if eval \${$cacheid+:} false; then : 5991 $as_echo_n "(cached) " >&6 5992else 5993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5994/* end confdefs.h. */ 5995int i; 5996int 5997main () 5998{ 5999 6000 ; 6001 return 0; 6002} 6003_ACEOF 6004if ac_fn_c_try_link "$LINENO"; then : 6005 eval $cacheid=yes 6006else 6007 eval $cacheid=no 6008fi 6009rm -f core conftest.err conftest.$ac_objext \ 6010 conftest$ac_exeext conftest.$ac_ext 6011fi 6012 6013 6014 CFLAGS="$xorg_testset_save_CFLAGS" 6015 6016 eval supported=\$$cacheid 6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6018$as_echo "$supported" >&6; } 6019 if test "$supported" = "yes" ; then 6020 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6021 found="yes" 6022 fi 6023 fi 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039xorg_testset_save_CFLAGS="$CFLAGS" 6040 6041if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6044$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6045if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6046 $as_echo_n "(cached) " >&6 6047else 6048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6049/* end confdefs.h. */ 6050int i; 6051_ACEOF 6052if ac_fn_c_try_compile "$LINENO"; then : 6053 xorg_cv_cc_flag_unknown_warning_option=yes 6054else 6055 xorg_cv_cc_flag_unknown_warning_option=no 6056fi 6057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6058fi 6059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6060$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6061 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6062 CFLAGS="$xorg_testset_save_CFLAGS" 6063fi 6064 6065if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6066 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6068 fi 6069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6071$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6072if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6073 $as_echo_n "(cached) " >&6 6074else 6075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6076/* end confdefs.h. */ 6077int i; 6078_ACEOF 6079if ac_fn_c_try_compile "$LINENO"; then : 6080 xorg_cv_cc_flag_unused_command_line_argument=yes 6081else 6082 xorg_cv_cc_flag_unused_command_line_argument=no 6083fi 6084rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6085fi 6086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6087$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6088 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6089 CFLAGS="$xorg_testset_save_CFLAGS" 6090fi 6091 6092found="no" 6093 6094 if test $found = "no" ; then 6095 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6097 fi 6098 6099 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6100 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6101 fi 6102 6103 CFLAGS="$CFLAGS -Wshadow" 6104 6105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6106$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6107 cacheid=xorg_cv_cc_flag__Wshadow 6108 if eval \${$cacheid+:} false; then : 6109 $as_echo_n "(cached) " >&6 6110else 6111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6112/* end confdefs.h. */ 6113int i; 6114int 6115main () 6116{ 6117 6118 ; 6119 return 0; 6120} 6121_ACEOF 6122if ac_fn_c_try_link "$LINENO"; then : 6123 eval $cacheid=yes 6124else 6125 eval $cacheid=no 6126fi 6127rm -f core conftest.err conftest.$ac_objext \ 6128 conftest$ac_exeext conftest.$ac_ext 6129fi 6130 6131 6132 CFLAGS="$xorg_testset_save_CFLAGS" 6133 6134 eval supported=\$$cacheid 6135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6136$as_echo "$supported" >&6; } 6137 if test "$supported" = "yes" ; then 6138 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6139 found="yes" 6140 fi 6141 fi 6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156 6157xorg_testset_save_CFLAGS="$CFLAGS" 6158 6159if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6162$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6163if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6164 $as_echo_n "(cached) " >&6 6165else 6166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6167/* end confdefs.h. */ 6168int i; 6169_ACEOF 6170if ac_fn_c_try_compile "$LINENO"; then : 6171 xorg_cv_cc_flag_unknown_warning_option=yes 6172else 6173 xorg_cv_cc_flag_unknown_warning_option=no 6174fi 6175rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6176fi 6177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6178$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6179 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6180 CFLAGS="$xorg_testset_save_CFLAGS" 6181fi 6182 6183if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6186 fi 6187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6189$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6190if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6191 $as_echo_n "(cached) " >&6 6192else 6193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6194/* end confdefs.h. */ 6195int i; 6196_ACEOF 6197if ac_fn_c_try_compile "$LINENO"; then : 6198 xorg_cv_cc_flag_unused_command_line_argument=yes 6199else 6200 xorg_cv_cc_flag_unused_command_line_argument=no 6201fi 6202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6203fi 6204{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6205$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6206 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6207 CFLAGS="$xorg_testset_save_CFLAGS" 6208fi 6209 6210found="no" 6211 6212 if test $found = "no" ; then 6213 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6215 fi 6216 6217 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6219 fi 6220 6221 CFLAGS="$CFLAGS -Wcast-qual" 6222 6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6224$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6225 cacheid=xorg_cv_cc_flag__Wcast_qual 6226 if eval \${$cacheid+:} false; then : 6227 $as_echo_n "(cached) " >&6 6228else 6229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6230/* end confdefs.h. */ 6231int i; 6232int 6233main () 6234{ 6235 6236 ; 6237 return 0; 6238} 6239_ACEOF 6240if ac_fn_c_try_link "$LINENO"; then : 6241 eval $cacheid=yes 6242else 6243 eval $cacheid=no 6244fi 6245rm -f core conftest.err conftest.$ac_objext \ 6246 conftest$ac_exeext conftest.$ac_ext 6247fi 6248 6249 6250 CFLAGS="$xorg_testset_save_CFLAGS" 6251 6252 eval supported=\$$cacheid 6253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6254$as_echo "$supported" >&6; } 6255 if test "$supported" = "yes" ; then 6256 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6257 found="yes" 6258 fi 6259 fi 6260 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 6274 6275xorg_testset_save_CFLAGS="$CFLAGS" 6276 6277if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6280$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6281if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6282 $as_echo_n "(cached) " >&6 6283else 6284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6285/* end confdefs.h. */ 6286int i; 6287_ACEOF 6288if ac_fn_c_try_compile "$LINENO"; then : 6289 xorg_cv_cc_flag_unknown_warning_option=yes 6290else 6291 xorg_cv_cc_flag_unknown_warning_option=no 6292fi 6293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6294fi 6295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6296$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6297 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6298 CFLAGS="$xorg_testset_save_CFLAGS" 6299fi 6300 6301if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 fi 6305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6307$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6308if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6309 $as_echo_n "(cached) " >&6 6310else 6311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6312/* end confdefs.h. */ 6313int i; 6314_ACEOF 6315if ac_fn_c_try_compile "$LINENO"; then : 6316 xorg_cv_cc_flag_unused_command_line_argument=yes 6317else 6318 xorg_cv_cc_flag_unused_command_line_argument=no 6319fi 6320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6321fi 6322{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6323$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6324 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6325 CFLAGS="$xorg_testset_save_CFLAGS" 6326fi 6327 6328found="no" 6329 6330 if test $found = "no" ; then 6331 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6333 fi 6334 6335 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6336 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6337 fi 6338 6339 CFLAGS="$CFLAGS -Wmissing-noreturn" 6340 6341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6342$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6343 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6344 if eval \${$cacheid+:} false; then : 6345 $as_echo_n "(cached) " >&6 6346else 6347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6348/* end confdefs.h. */ 6349int i; 6350int 6351main () 6352{ 6353 6354 ; 6355 return 0; 6356} 6357_ACEOF 6358if ac_fn_c_try_link "$LINENO"; then : 6359 eval $cacheid=yes 6360else 6361 eval $cacheid=no 6362fi 6363rm -f core conftest.err conftest.$ac_objext \ 6364 conftest$ac_exeext conftest.$ac_ext 6365fi 6366 6367 6368 CFLAGS="$xorg_testset_save_CFLAGS" 6369 6370 eval supported=\$$cacheid 6371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6372$as_echo "$supported" >&6; } 6373 if test "$supported" = "yes" ; then 6374 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6375 found="yes" 6376 fi 6377 fi 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393xorg_testset_save_CFLAGS="$CFLAGS" 6394 6395if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6398$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6399if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6400 $as_echo_n "(cached) " >&6 6401else 6402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6403/* end confdefs.h. */ 6404int i; 6405_ACEOF 6406if ac_fn_c_try_compile "$LINENO"; then : 6407 xorg_cv_cc_flag_unknown_warning_option=yes 6408else 6409 xorg_cv_cc_flag_unknown_warning_option=no 6410fi 6411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6412fi 6413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6414$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6415 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6416 CFLAGS="$xorg_testset_save_CFLAGS" 6417fi 6418 6419if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6420 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6422 fi 6423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6425$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6426if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6427 $as_echo_n "(cached) " >&6 6428else 6429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6430/* end confdefs.h. */ 6431int i; 6432_ACEOF 6433if ac_fn_c_try_compile "$LINENO"; then : 6434 xorg_cv_cc_flag_unused_command_line_argument=yes 6435else 6436 xorg_cv_cc_flag_unused_command_line_argument=no 6437fi 6438rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6439fi 6440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6441$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6442 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6443 CFLAGS="$xorg_testset_save_CFLAGS" 6444fi 6445 6446found="no" 6447 6448 if test $found = "no" ; then 6449 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6451 fi 6452 6453 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6454 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6455 fi 6456 6457 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6458 6459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6460$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6461 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6462 if eval \${$cacheid+:} false; then : 6463 $as_echo_n "(cached) " >&6 6464else 6465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6466/* end confdefs.h. */ 6467int i; 6468int 6469main () 6470{ 6471 6472 ; 6473 return 0; 6474} 6475_ACEOF 6476if ac_fn_c_try_link "$LINENO"; then : 6477 eval $cacheid=yes 6478else 6479 eval $cacheid=no 6480fi 6481rm -f core conftest.err conftest.$ac_objext \ 6482 conftest$ac_exeext conftest.$ac_ext 6483fi 6484 6485 6486 CFLAGS="$xorg_testset_save_CFLAGS" 6487 6488 eval supported=\$$cacheid 6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6490$as_echo "$supported" >&6; } 6491 if test "$supported" = "yes" ; then 6492 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6493 found="yes" 6494 fi 6495 fi 6496 6497 6498 6499 6500 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511xorg_testset_save_CFLAGS="$CFLAGS" 6512 6513if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6516$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6517if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6518 $as_echo_n "(cached) " >&6 6519else 6520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6521/* end confdefs.h. */ 6522int i; 6523_ACEOF 6524if ac_fn_c_try_compile "$LINENO"; then : 6525 xorg_cv_cc_flag_unknown_warning_option=yes 6526else 6527 xorg_cv_cc_flag_unknown_warning_option=no 6528fi 6529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6530fi 6531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6532$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6533 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6534 CFLAGS="$xorg_testset_save_CFLAGS" 6535fi 6536 6537if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 fi 6541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6543$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6544if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6545 $as_echo_n "(cached) " >&6 6546else 6547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6548/* end confdefs.h. */ 6549int i; 6550_ACEOF 6551if ac_fn_c_try_compile "$LINENO"; then : 6552 xorg_cv_cc_flag_unused_command_line_argument=yes 6553else 6554 xorg_cv_cc_flag_unused_command_line_argument=no 6555fi 6556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6557fi 6558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6559$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6560 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6561 CFLAGS="$xorg_testset_save_CFLAGS" 6562fi 6563 6564found="no" 6565 6566 if test $found = "no" ; then 6567 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6569 fi 6570 6571 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6573 fi 6574 6575 CFLAGS="$CFLAGS -Wredundant-decls" 6576 6577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6578$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6579 cacheid=xorg_cv_cc_flag__Wredundant_decls 6580 if eval \${$cacheid+:} false; then : 6581 $as_echo_n "(cached) " >&6 6582else 6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6584/* end confdefs.h. */ 6585int i; 6586int 6587main () 6588{ 6589 6590 ; 6591 return 0; 6592} 6593_ACEOF 6594if ac_fn_c_try_link "$LINENO"; then : 6595 eval $cacheid=yes 6596else 6597 eval $cacheid=no 6598fi 6599rm -f core conftest.err conftest.$ac_objext \ 6600 conftest$ac_exeext conftest.$ac_ext 6601fi 6602 6603 6604 CFLAGS="$xorg_testset_save_CFLAGS" 6605 6606 eval supported=\$$cacheid 6607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6608$as_echo "$supported" >&6; } 6609 if test "$supported" = "yes" ; then 6610 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6611 found="yes" 6612 fi 6613 fi 6614 6615 6616 6617# These are currently disabled because they are noisy. They will be enabled 6618# in the future once the codebase is sufficiently modernized to silence 6619# them. For now, I don't want them to drown out the other warnings. 6620# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6621# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6622# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6623 6624# Turn some warnings into errors, so we don't accidently get successful builds 6625# when there are problems that should be fixed. 6626 6627if test "x$SELECTIVE_WERROR" = "xyes" ; then 6628 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641xorg_testset_save_CFLAGS="$CFLAGS" 6642 6643if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6646$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6647if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6648 $as_echo_n "(cached) " >&6 6649else 6650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6651/* end confdefs.h. */ 6652int i; 6653_ACEOF 6654if ac_fn_c_try_compile "$LINENO"; then : 6655 xorg_cv_cc_flag_unknown_warning_option=yes 6656else 6657 xorg_cv_cc_flag_unknown_warning_option=no 6658fi 6659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6660fi 6661{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6662$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6663 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6664 CFLAGS="$xorg_testset_save_CFLAGS" 6665fi 6666 6667if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6668 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6670 fi 6671 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6673$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6674if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6675 $as_echo_n "(cached) " >&6 6676else 6677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6678/* end confdefs.h. */ 6679int i; 6680_ACEOF 6681if ac_fn_c_try_compile "$LINENO"; then : 6682 xorg_cv_cc_flag_unused_command_line_argument=yes 6683else 6684 xorg_cv_cc_flag_unused_command_line_argument=no 6685fi 6686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6687fi 6688{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6689$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6690 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6691 CFLAGS="$xorg_testset_save_CFLAGS" 6692fi 6693 6694found="no" 6695 6696 if test $found = "no" ; then 6697 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6699 fi 6700 6701 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6702 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6703 fi 6704 6705 CFLAGS="$CFLAGS -Werror=implicit" 6706 6707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6708$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6709 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6710 if eval \${$cacheid+:} false; then : 6711 $as_echo_n "(cached) " >&6 6712else 6713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6714/* end confdefs.h. */ 6715int i; 6716int 6717main () 6718{ 6719 6720 ; 6721 return 0; 6722} 6723_ACEOF 6724if ac_fn_c_try_link "$LINENO"; then : 6725 eval $cacheid=yes 6726else 6727 eval $cacheid=no 6728fi 6729rm -f core conftest.err conftest.$ac_objext \ 6730 conftest$ac_exeext conftest.$ac_ext 6731fi 6732 6733 6734 CFLAGS="$xorg_testset_save_CFLAGS" 6735 6736 eval supported=\$$cacheid 6737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6738$as_echo "$supported" >&6; } 6739 if test "$supported" = "yes" ; then 6740 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6741 found="yes" 6742 fi 6743 fi 6744 6745 if test $found = "no" ; then 6746 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6748 fi 6749 6750 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6751 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6752 fi 6753 6754 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6755 6756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6757$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6758 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6759 if eval \${$cacheid+:} false; then : 6760 $as_echo_n "(cached) " >&6 6761else 6762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6763/* end confdefs.h. */ 6764int i; 6765int 6766main () 6767{ 6768 6769 ; 6770 return 0; 6771} 6772_ACEOF 6773if ac_fn_c_try_link "$LINENO"; then : 6774 eval $cacheid=yes 6775else 6776 eval $cacheid=no 6777fi 6778rm -f core conftest.err conftest.$ac_objext \ 6779 conftest$ac_exeext conftest.$ac_ext 6780fi 6781 6782 6783 CFLAGS="$xorg_testset_save_CFLAGS" 6784 6785 eval supported=\$$cacheid 6786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6787$as_echo "$supported" >&6; } 6788 if test "$supported" = "yes" ; then 6789 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6790 found="yes" 6791 fi 6792 fi 6793 6794 6795 6796 6797 6798 6799 6800 6801 6802 6803 6804 6805 6806 6807 6808xorg_testset_save_CFLAGS="$CFLAGS" 6809 6810if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6813$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6814if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6815 $as_echo_n "(cached) " >&6 6816else 6817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6818/* end confdefs.h. */ 6819int i; 6820_ACEOF 6821if ac_fn_c_try_compile "$LINENO"; then : 6822 xorg_cv_cc_flag_unknown_warning_option=yes 6823else 6824 xorg_cv_cc_flag_unknown_warning_option=no 6825fi 6826rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6827fi 6828{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6829$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6830 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6831 CFLAGS="$xorg_testset_save_CFLAGS" 6832fi 6833 6834if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6835 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6837 fi 6838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6840$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6841if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6842 $as_echo_n "(cached) " >&6 6843else 6844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6845/* end confdefs.h. */ 6846int i; 6847_ACEOF 6848if ac_fn_c_try_compile "$LINENO"; then : 6849 xorg_cv_cc_flag_unused_command_line_argument=yes 6850else 6851 xorg_cv_cc_flag_unused_command_line_argument=no 6852fi 6853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6854fi 6855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6856$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6857 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6858 CFLAGS="$xorg_testset_save_CFLAGS" 6859fi 6860 6861found="no" 6862 6863 if test $found = "no" ; then 6864 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6866 fi 6867 6868 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6869 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6870 fi 6871 6872 CFLAGS="$CFLAGS -Werror=nonnull" 6873 6874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6875$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6876 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6877 if eval \${$cacheid+:} false; then : 6878 $as_echo_n "(cached) " >&6 6879else 6880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6881/* end confdefs.h. */ 6882int i; 6883int 6884main () 6885{ 6886 6887 ; 6888 return 0; 6889} 6890_ACEOF 6891if ac_fn_c_try_link "$LINENO"; then : 6892 eval $cacheid=yes 6893else 6894 eval $cacheid=no 6895fi 6896rm -f core conftest.err conftest.$ac_objext \ 6897 conftest$ac_exeext conftest.$ac_ext 6898fi 6899 6900 6901 CFLAGS="$xorg_testset_save_CFLAGS" 6902 6903 eval supported=\$$cacheid 6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6905$as_echo "$supported" >&6; } 6906 if test "$supported" = "yes" ; then 6907 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6908 found="yes" 6909 fi 6910 fi 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920 6921 6922 6923 6924 6925 6926xorg_testset_save_CFLAGS="$CFLAGS" 6927 6928if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6931$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6932if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6933 $as_echo_n "(cached) " >&6 6934else 6935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6936/* end confdefs.h. */ 6937int i; 6938_ACEOF 6939if ac_fn_c_try_compile "$LINENO"; then : 6940 xorg_cv_cc_flag_unknown_warning_option=yes 6941else 6942 xorg_cv_cc_flag_unknown_warning_option=no 6943fi 6944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6945fi 6946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6947$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6948 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6949 CFLAGS="$xorg_testset_save_CFLAGS" 6950fi 6951 6952if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6955 fi 6956 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6958$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6959if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6960 $as_echo_n "(cached) " >&6 6961else 6962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6963/* end confdefs.h. */ 6964int i; 6965_ACEOF 6966if ac_fn_c_try_compile "$LINENO"; then : 6967 xorg_cv_cc_flag_unused_command_line_argument=yes 6968else 6969 xorg_cv_cc_flag_unused_command_line_argument=no 6970fi 6971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6972fi 6973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6974$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6975 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6976 CFLAGS="$xorg_testset_save_CFLAGS" 6977fi 6978 6979found="no" 6980 6981 if test $found = "no" ; then 6982 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6984 fi 6985 6986 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6987 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6988 fi 6989 6990 CFLAGS="$CFLAGS -Werror=init-self" 6991 6992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6993$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6994 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6995 if eval \${$cacheid+:} false; then : 6996 $as_echo_n "(cached) " >&6 6997else 6998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6999/* end confdefs.h. */ 7000int i; 7001int 7002main () 7003{ 7004 7005 ; 7006 return 0; 7007} 7008_ACEOF 7009if ac_fn_c_try_link "$LINENO"; then : 7010 eval $cacheid=yes 7011else 7012 eval $cacheid=no 7013fi 7014rm -f core conftest.err conftest.$ac_objext \ 7015 conftest$ac_exeext conftest.$ac_ext 7016fi 7017 7018 7019 CFLAGS="$xorg_testset_save_CFLAGS" 7020 7021 eval supported=\$$cacheid 7022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7023$as_echo "$supported" >&6; } 7024 if test "$supported" = "yes" ; then 7025 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7026 found="yes" 7027 fi 7028 fi 7029 7030 7031 7032 7033 7034 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044xorg_testset_save_CFLAGS="$CFLAGS" 7045 7046if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7047 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7049$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7050if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7051 $as_echo_n "(cached) " >&6 7052else 7053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7054/* end confdefs.h. */ 7055int i; 7056_ACEOF 7057if ac_fn_c_try_compile "$LINENO"; then : 7058 xorg_cv_cc_flag_unknown_warning_option=yes 7059else 7060 xorg_cv_cc_flag_unknown_warning_option=no 7061fi 7062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7063fi 7064{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7065$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7066 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7067 CFLAGS="$xorg_testset_save_CFLAGS" 7068fi 7069 7070if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7071 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7073 fi 7074 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7076$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7077if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7078 $as_echo_n "(cached) " >&6 7079else 7080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7081/* end confdefs.h. */ 7082int i; 7083_ACEOF 7084if ac_fn_c_try_compile "$LINENO"; then : 7085 xorg_cv_cc_flag_unused_command_line_argument=yes 7086else 7087 xorg_cv_cc_flag_unused_command_line_argument=no 7088fi 7089rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7090fi 7091{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7092$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7093 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7094 CFLAGS="$xorg_testset_save_CFLAGS" 7095fi 7096 7097found="no" 7098 7099 if test $found = "no" ; then 7100 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7102 fi 7103 7104 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7106 fi 7107 7108 CFLAGS="$CFLAGS -Werror=main" 7109 7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7111$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7112 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7113 if eval \${$cacheid+:} false; then : 7114 $as_echo_n "(cached) " >&6 7115else 7116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7117/* end confdefs.h. */ 7118int i; 7119int 7120main () 7121{ 7122 7123 ; 7124 return 0; 7125} 7126_ACEOF 7127if ac_fn_c_try_link "$LINENO"; then : 7128 eval $cacheid=yes 7129else 7130 eval $cacheid=no 7131fi 7132rm -f core conftest.err conftest.$ac_objext \ 7133 conftest$ac_exeext conftest.$ac_ext 7134fi 7135 7136 7137 CFLAGS="$xorg_testset_save_CFLAGS" 7138 7139 eval supported=\$$cacheid 7140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7141$as_echo "$supported" >&6; } 7142 if test "$supported" = "yes" ; then 7143 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7144 found="yes" 7145 fi 7146 fi 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162xorg_testset_save_CFLAGS="$CFLAGS" 7163 7164if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7167$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7168if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7169 $as_echo_n "(cached) " >&6 7170else 7171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7172/* end confdefs.h. */ 7173int i; 7174_ACEOF 7175if ac_fn_c_try_compile "$LINENO"; then : 7176 xorg_cv_cc_flag_unknown_warning_option=yes 7177else 7178 xorg_cv_cc_flag_unknown_warning_option=no 7179fi 7180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7181fi 7182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7183$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7184 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7185 CFLAGS="$xorg_testset_save_CFLAGS" 7186fi 7187 7188if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7191 fi 7192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7194$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7195if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7196 $as_echo_n "(cached) " >&6 7197else 7198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7199/* end confdefs.h. */ 7200int i; 7201_ACEOF 7202if ac_fn_c_try_compile "$LINENO"; then : 7203 xorg_cv_cc_flag_unused_command_line_argument=yes 7204else 7205 xorg_cv_cc_flag_unused_command_line_argument=no 7206fi 7207rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7208fi 7209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7210$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7211 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7212 CFLAGS="$xorg_testset_save_CFLAGS" 7213fi 7214 7215found="no" 7216 7217 if test $found = "no" ; then 7218 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7220 fi 7221 7222 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7223 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7224 fi 7225 7226 CFLAGS="$CFLAGS -Werror=missing-braces" 7227 7228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7229$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7230 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7231 if eval \${$cacheid+:} false; then : 7232 $as_echo_n "(cached) " >&6 7233else 7234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7235/* end confdefs.h. */ 7236int i; 7237int 7238main () 7239{ 7240 7241 ; 7242 return 0; 7243} 7244_ACEOF 7245if ac_fn_c_try_link "$LINENO"; then : 7246 eval $cacheid=yes 7247else 7248 eval $cacheid=no 7249fi 7250rm -f core conftest.err conftest.$ac_objext \ 7251 conftest$ac_exeext conftest.$ac_ext 7252fi 7253 7254 7255 CFLAGS="$xorg_testset_save_CFLAGS" 7256 7257 eval supported=\$$cacheid 7258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7259$as_echo "$supported" >&6; } 7260 if test "$supported" = "yes" ; then 7261 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7262 found="yes" 7263 fi 7264 fi 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 7280xorg_testset_save_CFLAGS="$CFLAGS" 7281 7282if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7285$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7286if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7287 $as_echo_n "(cached) " >&6 7288else 7289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7290/* end confdefs.h. */ 7291int i; 7292_ACEOF 7293if ac_fn_c_try_compile "$LINENO"; then : 7294 xorg_cv_cc_flag_unknown_warning_option=yes 7295else 7296 xorg_cv_cc_flag_unknown_warning_option=no 7297fi 7298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7299fi 7300{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7301$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7302 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7303 CFLAGS="$xorg_testset_save_CFLAGS" 7304fi 7305 7306if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7309 fi 7310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7312$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7313if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7314 $as_echo_n "(cached) " >&6 7315else 7316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7317/* end confdefs.h. */ 7318int i; 7319_ACEOF 7320if ac_fn_c_try_compile "$LINENO"; then : 7321 xorg_cv_cc_flag_unused_command_line_argument=yes 7322else 7323 xorg_cv_cc_flag_unused_command_line_argument=no 7324fi 7325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7326fi 7327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7328$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7329 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7330 CFLAGS="$xorg_testset_save_CFLAGS" 7331fi 7332 7333found="no" 7334 7335 if test $found = "no" ; then 7336 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7338 fi 7339 7340 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7342 fi 7343 7344 CFLAGS="$CFLAGS -Werror=sequence-point" 7345 7346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7347$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7348 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7349 if eval \${$cacheid+:} false; then : 7350 $as_echo_n "(cached) " >&6 7351else 7352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7353/* end confdefs.h. */ 7354int i; 7355int 7356main () 7357{ 7358 7359 ; 7360 return 0; 7361} 7362_ACEOF 7363if ac_fn_c_try_link "$LINENO"; then : 7364 eval $cacheid=yes 7365else 7366 eval $cacheid=no 7367fi 7368rm -f core conftest.err conftest.$ac_objext \ 7369 conftest$ac_exeext conftest.$ac_ext 7370fi 7371 7372 7373 CFLAGS="$xorg_testset_save_CFLAGS" 7374 7375 eval supported=\$$cacheid 7376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7377$as_echo "$supported" >&6; } 7378 if test "$supported" = "yes" ; then 7379 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7380 found="yes" 7381 fi 7382 fi 7383 7384 7385 7386 7387 7388 7389 7390 7391 7392 7393 7394 7395 7396 7397 7398xorg_testset_save_CFLAGS="$CFLAGS" 7399 7400if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7403$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7404if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7405 $as_echo_n "(cached) " >&6 7406else 7407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7408/* end confdefs.h. */ 7409int i; 7410_ACEOF 7411if ac_fn_c_try_compile "$LINENO"; then : 7412 xorg_cv_cc_flag_unknown_warning_option=yes 7413else 7414 xorg_cv_cc_flag_unknown_warning_option=no 7415fi 7416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7417fi 7418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7419$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7420 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7421 CFLAGS="$xorg_testset_save_CFLAGS" 7422fi 7423 7424if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7427 fi 7428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7430$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7431if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7432 $as_echo_n "(cached) " >&6 7433else 7434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7435/* end confdefs.h. */ 7436int i; 7437_ACEOF 7438if ac_fn_c_try_compile "$LINENO"; then : 7439 xorg_cv_cc_flag_unused_command_line_argument=yes 7440else 7441 xorg_cv_cc_flag_unused_command_line_argument=no 7442fi 7443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7444fi 7445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7446$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7447 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7448 CFLAGS="$xorg_testset_save_CFLAGS" 7449fi 7450 7451found="no" 7452 7453 if test $found = "no" ; then 7454 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7456 fi 7457 7458 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7460 fi 7461 7462 CFLAGS="$CFLAGS -Werror=return-type" 7463 7464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7465$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7466 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7467 if eval \${$cacheid+:} false; then : 7468 $as_echo_n "(cached) " >&6 7469else 7470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7471/* end confdefs.h. */ 7472int i; 7473int 7474main () 7475{ 7476 7477 ; 7478 return 0; 7479} 7480_ACEOF 7481if ac_fn_c_try_link "$LINENO"; then : 7482 eval $cacheid=yes 7483else 7484 eval $cacheid=no 7485fi 7486rm -f core conftest.err conftest.$ac_objext \ 7487 conftest$ac_exeext conftest.$ac_ext 7488fi 7489 7490 7491 CFLAGS="$xorg_testset_save_CFLAGS" 7492 7493 eval supported=\$$cacheid 7494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7495$as_echo "$supported" >&6; } 7496 if test "$supported" = "yes" ; then 7497 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7498 found="yes" 7499 fi 7500 fi 7501 7502 if test $found = "no" ; then 7503 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7505 fi 7506 7507 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7509 fi 7510 7511 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7512 7513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7514$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7515 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7516 if eval \${$cacheid+:} false; then : 7517 $as_echo_n "(cached) " >&6 7518else 7519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7520/* end confdefs.h. */ 7521int i; 7522int 7523main () 7524{ 7525 7526 ; 7527 return 0; 7528} 7529_ACEOF 7530if ac_fn_c_try_link "$LINENO"; then : 7531 eval $cacheid=yes 7532else 7533 eval $cacheid=no 7534fi 7535rm -f core conftest.err conftest.$ac_objext \ 7536 conftest$ac_exeext conftest.$ac_ext 7537fi 7538 7539 7540 CFLAGS="$xorg_testset_save_CFLAGS" 7541 7542 eval supported=\$$cacheid 7543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7544$as_echo "$supported" >&6; } 7545 if test "$supported" = "yes" ; then 7546 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7547 found="yes" 7548 fi 7549 fi 7550 7551 7552 7553 7554 7555 7556 7557 7558 7559 7560 7561 7562 7563 7564 7565xorg_testset_save_CFLAGS="$CFLAGS" 7566 7567if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7570$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7571if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7572 $as_echo_n "(cached) " >&6 7573else 7574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7575/* end confdefs.h. */ 7576int i; 7577_ACEOF 7578if ac_fn_c_try_compile "$LINENO"; then : 7579 xorg_cv_cc_flag_unknown_warning_option=yes 7580else 7581 xorg_cv_cc_flag_unknown_warning_option=no 7582fi 7583rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7584fi 7585{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7586$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7587 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7588 CFLAGS="$xorg_testset_save_CFLAGS" 7589fi 7590 7591if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7594 fi 7595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7597$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7598if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7599 $as_echo_n "(cached) " >&6 7600else 7601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7602/* end confdefs.h. */ 7603int i; 7604_ACEOF 7605if ac_fn_c_try_compile "$LINENO"; then : 7606 xorg_cv_cc_flag_unused_command_line_argument=yes 7607else 7608 xorg_cv_cc_flag_unused_command_line_argument=no 7609fi 7610rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7611fi 7612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7613$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7614 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7615 CFLAGS="$xorg_testset_save_CFLAGS" 7616fi 7617 7618found="no" 7619 7620 if test $found = "no" ; then 7621 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7623 fi 7624 7625 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7627 fi 7628 7629 CFLAGS="$CFLAGS -Werror=trigraphs" 7630 7631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7632$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7633 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7634 if eval \${$cacheid+:} false; then : 7635 $as_echo_n "(cached) " >&6 7636else 7637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7638/* end confdefs.h. */ 7639int i; 7640int 7641main () 7642{ 7643 7644 ; 7645 return 0; 7646} 7647_ACEOF 7648if ac_fn_c_try_link "$LINENO"; then : 7649 eval $cacheid=yes 7650else 7651 eval $cacheid=no 7652fi 7653rm -f core conftest.err conftest.$ac_objext \ 7654 conftest$ac_exeext conftest.$ac_ext 7655fi 7656 7657 7658 CFLAGS="$xorg_testset_save_CFLAGS" 7659 7660 eval supported=\$$cacheid 7661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7662$as_echo "$supported" >&6; } 7663 if test "$supported" = "yes" ; then 7664 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7665 found="yes" 7666 fi 7667 fi 7668 7669 7670 7671 7672 7673 7674 7675 7676 7677 7678 7679 7680 7681 7682 7683xorg_testset_save_CFLAGS="$CFLAGS" 7684 7685if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7688$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7689if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7690 $as_echo_n "(cached) " >&6 7691else 7692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7693/* end confdefs.h. */ 7694int i; 7695_ACEOF 7696if ac_fn_c_try_compile "$LINENO"; then : 7697 xorg_cv_cc_flag_unknown_warning_option=yes 7698else 7699 xorg_cv_cc_flag_unknown_warning_option=no 7700fi 7701rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7702fi 7703{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7704$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7705 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7706 CFLAGS="$xorg_testset_save_CFLAGS" 7707fi 7708 7709if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7710 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7712 fi 7713 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7715$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7716if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7717 $as_echo_n "(cached) " >&6 7718else 7719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7720/* end confdefs.h. */ 7721int i; 7722_ACEOF 7723if ac_fn_c_try_compile "$LINENO"; then : 7724 xorg_cv_cc_flag_unused_command_line_argument=yes 7725else 7726 xorg_cv_cc_flag_unused_command_line_argument=no 7727fi 7728rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7729fi 7730{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7731$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7732 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7733 CFLAGS="$xorg_testset_save_CFLAGS" 7734fi 7735 7736found="no" 7737 7738 if test $found = "no" ; then 7739 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7741 fi 7742 7743 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7744 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7745 fi 7746 7747 CFLAGS="$CFLAGS -Werror=array-bounds" 7748 7749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7750$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7751 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7752 if eval \${$cacheid+:} false; then : 7753 $as_echo_n "(cached) " >&6 7754else 7755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7756/* end confdefs.h. */ 7757int i; 7758int 7759main () 7760{ 7761 7762 ; 7763 return 0; 7764} 7765_ACEOF 7766if ac_fn_c_try_link "$LINENO"; then : 7767 eval $cacheid=yes 7768else 7769 eval $cacheid=no 7770fi 7771rm -f core conftest.err conftest.$ac_objext \ 7772 conftest$ac_exeext conftest.$ac_ext 7773fi 7774 7775 7776 CFLAGS="$xorg_testset_save_CFLAGS" 7777 7778 eval supported=\$$cacheid 7779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7780$as_echo "$supported" >&6; } 7781 if test "$supported" = "yes" ; then 7782 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7783 found="yes" 7784 fi 7785 fi 7786 7787 7788 7789 7790 7791 7792 7793 7794 7795 7796 7797 7798 7799 7800 7801xorg_testset_save_CFLAGS="$CFLAGS" 7802 7803if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7806$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7807if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7808 $as_echo_n "(cached) " >&6 7809else 7810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7811/* end confdefs.h. */ 7812int i; 7813_ACEOF 7814if ac_fn_c_try_compile "$LINENO"; then : 7815 xorg_cv_cc_flag_unknown_warning_option=yes 7816else 7817 xorg_cv_cc_flag_unknown_warning_option=no 7818fi 7819rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7820fi 7821{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7822$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7823 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7824 CFLAGS="$xorg_testset_save_CFLAGS" 7825fi 7826 7827if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7828 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7830 fi 7831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7833$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7834if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7835 $as_echo_n "(cached) " >&6 7836else 7837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7838/* end confdefs.h. */ 7839int i; 7840_ACEOF 7841if ac_fn_c_try_compile "$LINENO"; then : 7842 xorg_cv_cc_flag_unused_command_line_argument=yes 7843else 7844 xorg_cv_cc_flag_unused_command_line_argument=no 7845fi 7846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7847fi 7848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7849$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7850 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7851 CFLAGS="$xorg_testset_save_CFLAGS" 7852fi 7853 7854found="no" 7855 7856 if test $found = "no" ; then 7857 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7859 fi 7860 7861 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7863 fi 7864 7865 CFLAGS="$CFLAGS -Werror=write-strings" 7866 7867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7868$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7869 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7870 if eval \${$cacheid+:} false; then : 7871 $as_echo_n "(cached) " >&6 7872else 7873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7874/* end confdefs.h. */ 7875int i; 7876int 7877main () 7878{ 7879 7880 ; 7881 return 0; 7882} 7883_ACEOF 7884if ac_fn_c_try_link "$LINENO"; then : 7885 eval $cacheid=yes 7886else 7887 eval $cacheid=no 7888fi 7889rm -f core conftest.err conftest.$ac_objext \ 7890 conftest$ac_exeext conftest.$ac_ext 7891fi 7892 7893 7894 CFLAGS="$xorg_testset_save_CFLAGS" 7895 7896 eval supported=\$$cacheid 7897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7898$as_echo "$supported" >&6; } 7899 if test "$supported" = "yes" ; then 7900 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7901 found="yes" 7902 fi 7903 fi 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919xorg_testset_save_CFLAGS="$CFLAGS" 7920 7921if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7924$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7925if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7926 $as_echo_n "(cached) " >&6 7927else 7928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7929/* end confdefs.h. */ 7930int i; 7931_ACEOF 7932if ac_fn_c_try_compile "$LINENO"; then : 7933 xorg_cv_cc_flag_unknown_warning_option=yes 7934else 7935 xorg_cv_cc_flag_unknown_warning_option=no 7936fi 7937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7938fi 7939{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7940$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7941 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7942 CFLAGS="$xorg_testset_save_CFLAGS" 7943fi 7944 7945if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7946 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7948 fi 7949 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7951$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7952if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7953 $as_echo_n "(cached) " >&6 7954else 7955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7956/* end confdefs.h. */ 7957int i; 7958_ACEOF 7959if ac_fn_c_try_compile "$LINENO"; then : 7960 xorg_cv_cc_flag_unused_command_line_argument=yes 7961else 7962 xorg_cv_cc_flag_unused_command_line_argument=no 7963fi 7964rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7965fi 7966{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7967$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7968 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7969 CFLAGS="$xorg_testset_save_CFLAGS" 7970fi 7971 7972found="no" 7973 7974 if test $found = "no" ; then 7975 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7977 fi 7978 7979 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7980 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7981 fi 7982 7983 CFLAGS="$CFLAGS -Werror=address" 7984 7985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7986$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7987 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7988 if eval \${$cacheid+:} false; then : 7989 $as_echo_n "(cached) " >&6 7990else 7991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7992/* end confdefs.h. */ 7993int i; 7994int 7995main () 7996{ 7997 7998 ; 7999 return 0; 8000} 8001_ACEOF 8002if ac_fn_c_try_link "$LINENO"; then : 8003 eval $cacheid=yes 8004else 8005 eval $cacheid=no 8006fi 8007rm -f core conftest.err conftest.$ac_objext \ 8008 conftest$ac_exeext conftest.$ac_ext 8009fi 8010 8011 8012 CFLAGS="$xorg_testset_save_CFLAGS" 8013 8014 eval supported=\$$cacheid 8015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8016$as_echo "$supported" >&6; } 8017 if test "$supported" = "yes" ; then 8018 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8019 found="yes" 8020 fi 8021 fi 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037xorg_testset_save_CFLAGS="$CFLAGS" 8038 8039if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8042$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8043if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8044 $as_echo_n "(cached) " >&6 8045else 8046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8047/* end confdefs.h. */ 8048int i; 8049_ACEOF 8050if ac_fn_c_try_compile "$LINENO"; then : 8051 xorg_cv_cc_flag_unknown_warning_option=yes 8052else 8053 xorg_cv_cc_flag_unknown_warning_option=no 8054fi 8055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8056fi 8057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8058$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8059 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8060 CFLAGS="$xorg_testset_save_CFLAGS" 8061fi 8062 8063if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8064 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8066 fi 8067 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8069$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8070if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8071 $as_echo_n "(cached) " >&6 8072else 8073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8074/* end confdefs.h. */ 8075int i; 8076_ACEOF 8077if ac_fn_c_try_compile "$LINENO"; then : 8078 xorg_cv_cc_flag_unused_command_line_argument=yes 8079else 8080 xorg_cv_cc_flag_unused_command_line_argument=no 8081fi 8082rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8083fi 8084{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8085$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8086 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8087 CFLAGS="$xorg_testset_save_CFLAGS" 8088fi 8089 8090found="no" 8091 8092 if test $found = "no" ; then 8093 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8095 fi 8096 8097 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8098 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8099 fi 8100 8101 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8102 8103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8104$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8105 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8106 if eval \${$cacheid+:} false; then : 8107 $as_echo_n "(cached) " >&6 8108else 8109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8110/* end confdefs.h. */ 8111int i; 8112int 8113main () 8114{ 8115 8116 ; 8117 return 0; 8118} 8119_ACEOF 8120if ac_fn_c_try_link "$LINENO"; then : 8121 eval $cacheid=yes 8122else 8123 eval $cacheid=no 8124fi 8125rm -f core conftest.err conftest.$ac_objext \ 8126 conftest$ac_exeext conftest.$ac_ext 8127fi 8128 8129 8130 CFLAGS="$xorg_testset_save_CFLAGS" 8131 8132 eval supported=\$$cacheid 8133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8134$as_echo "$supported" >&6; } 8135 if test "$supported" = "yes" ; then 8136 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8137 found="yes" 8138 fi 8139 fi 8140 8141 if test $found = "no" ; then 8142 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8144 fi 8145 8146 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8148 fi 8149 8150 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8151 8152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8153$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8154 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8155 if eval \${$cacheid+:} false; then : 8156 $as_echo_n "(cached) " >&6 8157else 8158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8159/* end confdefs.h. */ 8160int i; 8161int 8162main () 8163{ 8164 8165 ; 8166 return 0; 8167} 8168_ACEOF 8169if ac_fn_c_try_link "$LINENO"; then : 8170 eval $cacheid=yes 8171else 8172 eval $cacheid=no 8173fi 8174rm -f core conftest.err conftest.$ac_objext \ 8175 conftest$ac_exeext conftest.$ac_ext 8176fi 8177 8178 8179 CFLAGS="$xorg_testset_save_CFLAGS" 8180 8181 eval supported=\$$cacheid 8182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8183$as_echo "$supported" >&6; } 8184 if test "$supported" = "yes" ; then 8185 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8186 found="yes" 8187 fi 8188 fi 8189 8190 8191 8192 8193 8194 8195 8196 8197 8198 8199 8200 8201 8202 8203 8204xorg_testset_save_CFLAGS="$CFLAGS" 8205 8206if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8207 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8209$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8210if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8211 $as_echo_n "(cached) " >&6 8212else 8213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8214/* end confdefs.h. */ 8215int i; 8216_ACEOF 8217if ac_fn_c_try_compile "$LINENO"; then : 8218 xorg_cv_cc_flag_unknown_warning_option=yes 8219else 8220 xorg_cv_cc_flag_unknown_warning_option=no 8221fi 8222rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8223fi 8224{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8225$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8226 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8227 CFLAGS="$xorg_testset_save_CFLAGS" 8228fi 8229 8230if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8231 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8232 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8233 fi 8234 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8236$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8237if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8238 $as_echo_n "(cached) " >&6 8239else 8240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8241/* end confdefs.h. */ 8242int i; 8243_ACEOF 8244if ac_fn_c_try_compile "$LINENO"; then : 8245 xorg_cv_cc_flag_unused_command_line_argument=yes 8246else 8247 xorg_cv_cc_flag_unused_command_line_argument=no 8248fi 8249rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8250fi 8251{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8252$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8253 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8254 CFLAGS="$xorg_testset_save_CFLAGS" 8255fi 8256 8257found="no" 8258 8259 if test $found = "no" ; then 8260 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8262 fi 8263 8264 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8265 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8266 fi 8267 8268 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8269 8270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8271$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8272 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8273 if eval \${$cacheid+:} false; then : 8274 $as_echo_n "(cached) " >&6 8275else 8276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8277/* end confdefs.h. */ 8278int i; 8279int 8280main () 8281{ 8282 8283 ; 8284 return 0; 8285} 8286_ACEOF 8287if ac_fn_c_try_link "$LINENO"; then : 8288 eval $cacheid=yes 8289else 8290 eval $cacheid=no 8291fi 8292rm -f core conftest.err conftest.$ac_objext \ 8293 conftest$ac_exeext conftest.$ac_ext 8294fi 8295 8296 8297 CFLAGS="$xorg_testset_save_CFLAGS" 8298 8299 eval supported=\$$cacheid 8300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8301$as_echo "$supported" >&6; } 8302 if test "$supported" = "yes" ; then 8303 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8304 found="yes" 8305 fi 8306 fi 8307 8308 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8309else 8310{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8311$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 $PACKAGE_BUGREPORT" >&2;} 8312 8313 8314 8315 8316 8317 8318 8319 8320 8321 8322 8323 8324 8325xorg_testset_save_CFLAGS="$CFLAGS" 8326 8327if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8330$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8331if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8332 $as_echo_n "(cached) " >&6 8333else 8334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8335/* end confdefs.h. */ 8336int i; 8337_ACEOF 8338if ac_fn_c_try_compile "$LINENO"; then : 8339 xorg_cv_cc_flag_unknown_warning_option=yes 8340else 8341 xorg_cv_cc_flag_unknown_warning_option=no 8342fi 8343rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8344fi 8345{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8346$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8347 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8348 CFLAGS="$xorg_testset_save_CFLAGS" 8349fi 8350 8351if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8352 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8353 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8354 fi 8355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8357$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8358if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8359 $as_echo_n "(cached) " >&6 8360else 8361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8362/* end confdefs.h. */ 8363int i; 8364_ACEOF 8365if ac_fn_c_try_compile "$LINENO"; then : 8366 xorg_cv_cc_flag_unused_command_line_argument=yes 8367else 8368 xorg_cv_cc_flag_unused_command_line_argument=no 8369fi 8370rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8371fi 8372{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8373$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8374 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8375 CFLAGS="$xorg_testset_save_CFLAGS" 8376fi 8377 8378found="no" 8379 8380 if test $found = "no" ; then 8381 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8383 fi 8384 8385 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8386 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8387 fi 8388 8389 CFLAGS="$CFLAGS -Wimplicit" 8390 8391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8392$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8393 cacheid=xorg_cv_cc_flag__Wimplicit 8394 if eval \${$cacheid+:} false; then : 8395 $as_echo_n "(cached) " >&6 8396else 8397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8398/* end confdefs.h. */ 8399int i; 8400int 8401main () 8402{ 8403 8404 ; 8405 return 0; 8406} 8407_ACEOF 8408if ac_fn_c_try_link "$LINENO"; then : 8409 eval $cacheid=yes 8410else 8411 eval $cacheid=no 8412fi 8413rm -f core conftest.err conftest.$ac_objext \ 8414 conftest$ac_exeext conftest.$ac_ext 8415fi 8416 8417 8418 CFLAGS="$xorg_testset_save_CFLAGS" 8419 8420 eval supported=\$$cacheid 8421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8422$as_echo "$supported" >&6; } 8423 if test "$supported" = "yes" ; then 8424 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8425 found="yes" 8426 fi 8427 fi 8428 8429 8430 8431 8432 8433 8434 8435 8436 8437 8438 8439 8440 8441 8442 8443xorg_testset_save_CFLAGS="$CFLAGS" 8444 8445if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8446 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8448$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8449if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8450 $as_echo_n "(cached) " >&6 8451else 8452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8453/* end confdefs.h. */ 8454int i; 8455_ACEOF 8456if ac_fn_c_try_compile "$LINENO"; then : 8457 xorg_cv_cc_flag_unknown_warning_option=yes 8458else 8459 xorg_cv_cc_flag_unknown_warning_option=no 8460fi 8461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8462fi 8463{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8464$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8465 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8466 CFLAGS="$xorg_testset_save_CFLAGS" 8467fi 8468 8469if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8470 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8472 fi 8473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8475$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8476if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8477 $as_echo_n "(cached) " >&6 8478else 8479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8480/* end confdefs.h. */ 8481int i; 8482_ACEOF 8483if ac_fn_c_try_compile "$LINENO"; then : 8484 xorg_cv_cc_flag_unused_command_line_argument=yes 8485else 8486 xorg_cv_cc_flag_unused_command_line_argument=no 8487fi 8488rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8489fi 8490{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8491$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8492 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8493 CFLAGS="$xorg_testset_save_CFLAGS" 8494fi 8495 8496found="no" 8497 8498 if test $found = "no" ; then 8499 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8501 fi 8502 8503 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8505 fi 8506 8507 CFLAGS="$CFLAGS -Wnonnull" 8508 8509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8510$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8511 cacheid=xorg_cv_cc_flag__Wnonnull 8512 if eval \${$cacheid+:} false; then : 8513 $as_echo_n "(cached) " >&6 8514else 8515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8516/* end confdefs.h. */ 8517int i; 8518int 8519main () 8520{ 8521 8522 ; 8523 return 0; 8524} 8525_ACEOF 8526if ac_fn_c_try_link "$LINENO"; then : 8527 eval $cacheid=yes 8528else 8529 eval $cacheid=no 8530fi 8531rm -f core conftest.err conftest.$ac_objext \ 8532 conftest$ac_exeext conftest.$ac_ext 8533fi 8534 8535 8536 CFLAGS="$xorg_testset_save_CFLAGS" 8537 8538 eval supported=\$$cacheid 8539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8540$as_echo "$supported" >&6; } 8541 if test "$supported" = "yes" ; then 8542 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8543 found="yes" 8544 fi 8545 fi 8546 8547 8548 8549 8550 8551 8552 8553 8554 8555 8556 8557 8558 8559 8560 8561xorg_testset_save_CFLAGS="$CFLAGS" 8562 8563if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8566$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8567if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8568 $as_echo_n "(cached) " >&6 8569else 8570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8571/* end confdefs.h. */ 8572int i; 8573_ACEOF 8574if ac_fn_c_try_compile "$LINENO"; then : 8575 xorg_cv_cc_flag_unknown_warning_option=yes 8576else 8577 xorg_cv_cc_flag_unknown_warning_option=no 8578fi 8579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8580fi 8581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8582$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8583 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8584 CFLAGS="$xorg_testset_save_CFLAGS" 8585fi 8586 8587if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8588 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8590 fi 8591 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8593$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8594if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8595 $as_echo_n "(cached) " >&6 8596else 8597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8598/* end confdefs.h. */ 8599int i; 8600_ACEOF 8601if ac_fn_c_try_compile "$LINENO"; then : 8602 xorg_cv_cc_flag_unused_command_line_argument=yes 8603else 8604 xorg_cv_cc_flag_unused_command_line_argument=no 8605fi 8606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8607fi 8608{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8609$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8610 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8611 CFLAGS="$xorg_testset_save_CFLAGS" 8612fi 8613 8614found="no" 8615 8616 if test $found = "no" ; then 8617 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8619 fi 8620 8621 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8622 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8623 fi 8624 8625 CFLAGS="$CFLAGS -Winit-self" 8626 8627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8628$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8629 cacheid=xorg_cv_cc_flag__Winit_self 8630 if eval \${$cacheid+:} false; then : 8631 $as_echo_n "(cached) " >&6 8632else 8633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8634/* end confdefs.h. */ 8635int i; 8636int 8637main () 8638{ 8639 8640 ; 8641 return 0; 8642} 8643_ACEOF 8644if ac_fn_c_try_link "$LINENO"; then : 8645 eval $cacheid=yes 8646else 8647 eval $cacheid=no 8648fi 8649rm -f core conftest.err conftest.$ac_objext \ 8650 conftest$ac_exeext conftest.$ac_ext 8651fi 8652 8653 8654 CFLAGS="$xorg_testset_save_CFLAGS" 8655 8656 eval supported=\$$cacheid 8657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8658$as_echo "$supported" >&6; } 8659 if test "$supported" = "yes" ; then 8660 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8661 found="yes" 8662 fi 8663 fi 8664 8665 8666 8667 8668 8669 8670 8671 8672 8673 8674 8675 8676 8677 8678 8679xorg_testset_save_CFLAGS="$CFLAGS" 8680 8681if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8682 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8684$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8685if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8686 $as_echo_n "(cached) " >&6 8687else 8688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8689/* end confdefs.h. */ 8690int i; 8691_ACEOF 8692if ac_fn_c_try_compile "$LINENO"; then : 8693 xorg_cv_cc_flag_unknown_warning_option=yes 8694else 8695 xorg_cv_cc_flag_unknown_warning_option=no 8696fi 8697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8698fi 8699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8700$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8701 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8702 CFLAGS="$xorg_testset_save_CFLAGS" 8703fi 8704 8705if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8706 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8708 fi 8709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8711$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8712if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8713 $as_echo_n "(cached) " >&6 8714else 8715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8716/* end confdefs.h. */ 8717int i; 8718_ACEOF 8719if ac_fn_c_try_compile "$LINENO"; then : 8720 xorg_cv_cc_flag_unused_command_line_argument=yes 8721else 8722 xorg_cv_cc_flag_unused_command_line_argument=no 8723fi 8724rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8725fi 8726{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8727$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8728 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8729 CFLAGS="$xorg_testset_save_CFLAGS" 8730fi 8731 8732found="no" 8733 8734 if test $found = "no" ; then 8735 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8737 fi 8738 8739 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8741 fi 8742 8743 CFLAGS="$CFLAGS -Wmain" 8744 8745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8746$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8747 cacheid=xorg_cv_cc_flag__Wmain 8748 if eval \${$cacheid+:} false; then : 8749 $as_echo_n "(cached) " >&6 8750else 8751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8752/* end confdefs.h. */ 8753int i; 8754int 8755main () 8756{ 8757 8758 ; 8759 return 0; 8760} 8761_ACEOF 8762if ac_fn_c_try_link "$LINENO"; then : 8763 eval $cacheid=yes 8764else 8765 eval $cacheid=no 8766fi 8767rm -f core conftest.err conftest.$ac_objext \ 8768 conftest$ac_exeext conftest.$ac_ext 8769fi 8770 8771 8772 CFLAGS="$xorg_testset_save_CFLAGS" 8773 8774 eval supported=\$$cacheid 8775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8776$as_echo "$supported" >&6; } 8777 if test "$supported" = "yes" ; then 8778 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8779 found="yes" 8780 fi 8781 fi 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 8792 8793 8794 8795 8796 8797xorg_testset_save_CFLAGS="$CFLAGS" 8798 8799if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8802$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8803if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8804 $as_echo_n "(cached) " >&6 8805else 8806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8807/* end confdefs.h. */ 8808int i; 8809_ACEOF 8810if ac_fn_c_try_compile "$LINENO"; then : 8811 xorg_cv_cc_flag_unknown_warning_option=yes 8812else 8813 xorg_cv_cc_flag_unknown_warning_option=no 8814fi 8815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8816fi 8817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8818$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8819 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8820 CFLAGS="$xorg_testset_save_CFLAGS" 8821fi 8822 8823if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8826 fi 8827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8829$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8830if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8831 $as_echo_n "(cached) " >&6 8832else 8833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8834/* end confdefs.h. */ 8835int i; 8836_ACEOF 8837if ac_fn_c_try_compile "$LINENO"; then : 8838 xorg_cv_cc_flag_unused_command_line_argument=yes 8839else 8840 xorg_cv_cc_flag_unused_command_line_argument=no 8841fi 8842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8843fi 8844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8845$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8846 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8847 CFLAGS="$xorg_testset_save_CFLAGS" 8848fi 8849 8850found="no" 8851 8852 if test $found = "no" ; then 8853 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8855 fi 8856 8857 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8859 fi 8860 8861 CFLAGS="$CFLAGS -Wmissing-braces" 8862 8863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8864$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8865 cacheid=xorg_cv_cc_flag__Wmissing_braces 8866 if eval \${$cacheid+:} false; then : 8867 $as_echo_n "(cached) " >&6 8868else 8869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8870/* end confdefs.h. */ 8871int i; 8872int 8873main () 8874{ 8875 8876 ; 8877 return 0; 8878} 8879_ACEOF 8880if ac_fn_c_try_link "$LINENO"; then : 8881 eval $cacheid=yes 8882else 8883 eval $cacheid=no 8884fi 8885rm -f core conftest.err conftest.$ac_objext \ 8886 conftest$ac_exeext conftest.$ac_ext 8887fi 8888 8889 8890 CFLAGS="$xorg_testset_save_CFLAGS" 8891 8892 eval supported=\$$cacheid 8893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8894$as_echo "$supported" >&6; } 8895 if test "$supported" = "yes" ; then 8896 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8897 found="yes" 8898 fi 8899 fi 8900 8901 8902 8903 8904 8905 8906 8907 8908 8909 8910 8911 8912 8913 8914 8915xorg_testset_save_CFLAGS="$CFLAGS" 8916 8917if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8920$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8921if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8922 $as_echo_n "(cached) " >&6 8923else 8924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8925/* end confdefs.h. */ 8926int i; 8927_ACEOF 8928if ac_fn_c_try_compile "$LINENO"; then : 8929 xorg_cv_cc_flag_unknown_warning_option=yes 8930else 8931 xorg_cv_cc_flag_unknown_warning_option=no 8932fi 8933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8934fi 8935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8936$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8937 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8938 CFLAGS="$xorg_testset_save_CFLAGS" 8939fi 8940 8941if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8942 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8944 fi 8945 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8947$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8948if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8949 $as_echo_n "(cached) " >&6 8950else 8951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8952/* end confdefs.h. */ 8953int i; 8954_ACEOF 8955if ac_fn_c_try_compile "$LINENO"; then : 8956 xorg_cv_cc_flag_unused_command_line_argument=yes 8957else 8958 xorg_cv_cc_flag_unused_command_line_argument=no 8959fi 8960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8961fi 8962{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8963$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8964 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8965 CFLAGS="$xorg_testset_save_CFLAGS" 8966fi 8967 8968found="no" 8969 8970 if test $found = "no" ; then 8971 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8973 fi 8974 8975 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8977 fi 8978 8979 CFLAGS="$CFLAGS -Wsequence-point" 8980 8981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8982$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8983 cacheid=xorg_cv_cc_flag__Wsequence_point 8984 if eval \${$cacheid+:} false; then : 8985 $as_echo_n "(cached) " >&6 8986else 8987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8988/* end confdefs.h. */ 8989int i; 8990int 8991main () 8992{ 8993 8994 ; 8995 return 0; 8996} 8997_ACEOF 8998if ac_fn_c_try_link "$LINENO"; then : 8999 eval $cacheid=yes 9000else 9001 eval $cacheid=no 9002fi 9003rm -f core conftest.err conftest.$ac_objext \ 9004 conftest$ac_exeext conftest.$ac_ext 9005fi 9006 9007 9008 CFLAGS="$xorg_testset_save_CFLAGS" 9009 9010 eval supported=\$$cacheid 9011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9012$as_echo "$supported" >&6; } 9013 if test "$supported" = "yes" ; then 9014 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9015 found="yes" 9016 fi 9017 fi 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033xorg_testset_save_CFLAGS="$CFLAGS" 9034 9035if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9038$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9039if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9040 $as_echo_n "(cached) " >&6 9041else 9042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9043/* end confdefs.h. */ 9044int i; 9045_ACEOF 9046if ac_fn_c_try_compile "$LINENO"; then : 9047 xorg_cv_cc_flag_unknown_warning_option=yes 9048else 9049 xorg_cv_cc_flag_unknown_warning_option=no 9050fi 9051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9052fi 9053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9054$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9055 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9056 CFLAGS="$xorg_testset_save_CFLAGS" 9057fi 9058 9059if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9060 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9062 fi 9063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9065$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9066if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9067 $as_echo_n "(cached) " >&6 9068else 9069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9070/* end confdefs.h. */ 9071int i; 9072_ACEOF 9073if ac_fn_c_try_compile "$LINENO"; then : 9074 xorg_cv_cc_flag_unused_command_line_argument=yes 9075else 9076 xorg_cv_cc_flag_unused_command_line_argument=no 9077fi 9078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9079fi 9080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9081$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9083 CFLAGS="$xorg_testset_save_CFLAGS" 9084fi 9085 9086found="no" 9087 9088 if test $found = "no" ; then 9089 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9091 fi 9092 9093 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9095 fi 9096 9097 CFLAGS="$CFLAGS -Wreturn-type" 9098 9099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9100$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9101 cacheid=xorg_cv_cc_flag__Wreturn_type 9102 if eval \${$cacheid+:} false; then : 9103 $as_echo_n "(cached) " >&6 9104else 9105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9106/* end confdefs.h. */ 9107int i; 9108int 9109main () 9110{ 9111 9112 ; 9113 return 0; 9114} 9115_ACEOF 9116if ac_fn_c_try_link "$LINENO"; then : 9117 eval $cacheid=yes 9118else 9119 eval $cacheid=no 9120fi 9121rm -f core conftest.err conftest.$ac_objext \ 9122 conftest$ac_exeext conftest.$ac_ext 9123fi 9124 9125 9126 CFLAGS="$xorg_testset_save_CFLAGS" 9127 9128 eval supported=\$$cacheid 9129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9130$as_echo "$supported" >&6; } 9131 if test "$supported" = "yes" ; then 9132 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9133 found="yes" 9134 fi 9135 fi 9136 9137 9138 9139 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149 9150 9151xorg_testset_save_CFLAGS="$CFLAGS" 9152 9153if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9156$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9157if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9158 $as_echo_n "(cached) " >&6 9159else 9160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9161/* end confdefs.h. */ 9162int i; 9163_ACEOF 9164if ac_fn_c_try_compile "$LINENO"; then : 9165 xorg_cv_cc_flag_unknown_warning_option=yes 9166else 9167 xorg_cv_cc_flag_unknown_warning_option=no 9168fi 9169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9170fi 9171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9172$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9173 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9174 CFLAGS="$xorg_testset_save_CFLAGS" 9175fi 9176 9177if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9180 fi 9181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9183$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9184if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9185 $as_echo_n "(cached) " >&6 9186else 9187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9188/* end confdefs.h. */ 9189int i; 9190_ACEOF 9191if ac_fn_c_try_compile "$LINENO"; then : 9192 xorg_cv_cc_flag_unused_command_line_argument=yes 9193else 9194 xorg_cv_cc_flag_unused_command_line_argument=no 9195fi 9196rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9197fi 9198{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9199$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9200 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9201 CFLAGS="$xorg_testset_save_CFLAGS" 9202fi 9203 9204found="no" 9205 9206 if test $found = "no" ; then 9207 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9209 fi 9210 9211 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9212 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9213 fi 9214 9215 CFLAGS="$CFLAGS -Wtrigraphs" 9216 9217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9218$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9219 cacheid=xorg_cv_cc_flag__Wtrigraphs 9220 if eval \${$cacheid+:} false; then : 9221 $as_echo_n "(cached) " >&6 9222else 9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9224/* end confdefs.h. */ 9225int i; 9226int 9227main () 9228{ 9229 9230 ; 9231 return 0; 9232} 9233_ACEOF 9234if ac_fn_c_try_link "$LINENO"; then : 9235 eval $cacheid=yes 9236else 9237 eval $cacheid=no 9238fi 9239rm -f core conftest.err conftest.$ac_objext \ 9240 conftest$ac_exeext conftest.$ac_ext 9241fi 9242 9243 9244 CFLAGS="$xorg_testset_save_CFLAGS" 9245 9246 eval supported=\$$cacheid 9247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9248$as_echo "$supported" >&6; } 9249 if test "$supported" = "yes" ; then 9250 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9251 found="yes" 9252 fi 9253 fi 9254 9255 9256 9257 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269xorg_testset_save_CFLAGS="$CFLAGS" 9270 9271if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9274$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9275if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9276 $as_echo_n "(cached) " >&6 9277else 9278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279/* end confdefs.h. */ 9280int i; 9281_ACEOF 9282if ac_fn_c_try_compile "$LINENO"; then : 9283 xorg_cv_cc_flag_unknown_warning_option=yes 9284else 9285 xorg_cv_cc_flag_unknown_warning_option=no 9286fi 9287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9288fi 9289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9290$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9291 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9292 CFLAGS="$xorg_testset_save_CFLAGS" 9293fi 9294 9295if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9296 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9298 fi 9299 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9301$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9302if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9303 $as_echo_n "(cached) " >&6 9304else 9305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9306/* end confdefs.h. */ 9307int i; 9308_ACEOF 9309if ac_fn_c_try_compile "$LINENO"; then : 9310 xorg_cv_cc_flag_unused_command_line_argument=yes 9311else 9312 xorg_cv_cc_flag_unused_command_line_argument=no 9313fi 9314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9315fi 9316{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9317$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9318 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9319 CFLAGS="$xorg_testset_save_CFLAGS" 9320fi 9321 9322found="no" 9323 9324 if test $found = "no" ; then 9325 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9327 fi 9328 9329 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9331 fi 9332 9333 CFLAGS="$CFLAGS -Warray-bounds" 9334 9335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9336$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9337 cacheid=xorg_cv_cc_flag__Warray_bounds 9338 if eval \${$cacheid+:} false; then : 9339 $as_echo_n "(cached) " >&6 9340else 9341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9342/* end confdefs.h. */ 9343int i; 9344int 9345main () 9346{ 9347 9348 ; 9349 return 0; 9350} 9351_ACEOF 9352if ac_fn_c_try_link "$LINENO"; then : 9353 eval $cacheid=yes 9354else 9355 eval $cacheid=no 9356fi 9357rm -f core conftest.err conftest.$ac_objext \ 9358 conftest$ac_exeext conftest.$ac_ext 9359fi 9360 9361 9362 CFLAGS="$xorg_testset_save_CFLAGS" 9363 9364 eval supported=\$$cacheid 9365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9366$as_echo "$supported" >&6; } 9367 if test "$supported" = "yes" ; then 9368 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9369 found="yes" 9370 fi 9371 fi 9372 9373 9374 9375 9376 9377 9378 9379 9380 9381 9382 9383 9384 9385 9386 9387xorg_testset_save_CFLAGS="$CFLAGS" 9388 9389if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9392$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9393if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9394 $as_echo_n "(cached) " >&6 9395else 9396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9397/* end confdefs.h. */ 9398int i; 9399_ACEOF 9400if ac_fn_c_try_compile "$LINENO"; then : 9401 xorg_cv_cc_flag_unknown_warning_option=yes 9402else 9403 xorg_cv_cc_flag_unknown_warning_option=no 9404fi 9405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9406fi 9407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9408$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9409 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9410 CFLAGS="$xorg_testset_save_CFLAGS" 9411fi 9412 9413if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9414 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9416 fi 9417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9419$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9420if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9421 $as_echo_n "(cached) " >&6 9422else 9423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9424/* end confdefs.h. */ 9425int i; 9426_ACEOF 9427if ac_fn_c_try_compile "$LINENO"; then : 9428 xorg_cv_cc_flag_unused_command_line_argument=yes 9429else 9430 xorg_cv_cc_flag_unused_command_line_argument=no 9431fi 9432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9433fi 9434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9435$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9436 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9437 CFLAGS="$xorg_testset_save_CFLAGS" 9438fi 9439 9440found="no" 9441 9442 if test $found = "no" ; then 9443 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9445 fi 9446 9447 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9449 fi 9450 9451 CFLAGS="$CFLAGS -Wwrite-strings" 9452 9453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9454$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9455 cacheid=xorg_cv_cc_flag__Wwrite_strings 9456 if eval \${$cacheid+:} false; then : 9457 $as_echo_n "(cached) " >&6 9458else 9459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9460/* end confdefs.h. */ 9461int i; 9462int 9463main () 9464{ 9465 9466 ; 9467 return 0; 9468} 9469_ACEOF 9470if ac_fn_c_try_link "$LINENO"; then : 9471 eval $cacheid=yes 9472else 9473 eval $cacheid=no 9474fi 9475rm -f core conftest.err conftest.$ac_objext \ 9476 conftest$ac_exeext conftest.$ac_ext 9477fi 9478 9479 9480 CFLAGS="$xorg_testset_save_CFLAGS" 9481 9482 eval supported=\$$cacheid 9483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9484$as_echo "$supported" >&6; } 9485 if test "$supported" = "yes" ; then 9486 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9487 found="yes" 9488 fi 9489 fi 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499 9500 9501 9502 9503 9504 9505xorg_testset_save_CFLAGS="$CFLAGS" 9506 9507if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9510$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9511if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9512 $as_echo_n "(cached) " >&6 9513else 9514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9515/* end confdefs.h. */ 9516int i; 9517_ACEOF 9518if ac_fn_c_try_compile "$LINENO"; then : 9519 xorg_cv_cc_flag_unknown_warning_option=yes 9520else 9521 xorg_cv_cc_flag_unknown_warning_option=no 9522fi 9523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9524fi 9525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9526$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9527 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9528 CFLAGS="$xorg_testset_save_CFLAGS" 9529fi 9530 9531if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9534 fi 9535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9537$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9538if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9539 $as_echo_n "(cached) " >&6 9540else 9541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9542/* end confdefs.h. */ 9543int i; 9544_ACEOF 9545if ac_fn_c_try_compile "$LINENO"; then : 9546 xorg_cv_cc_flag_unused_command_line_argument=yes 9547else 9548 xorg_cv_cc_flag_unused_command_line_argument=no 9549fi 9550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9551fi 9552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9553$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9554 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9555 CFLAGS="$xorg_testset_save_CFLAGS" 9556fi 9557 9558found="no" 9559 9560 if test $found = "no" ; then 9561 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9563 fi 9564 9565 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9567 fi 9568 9569 CFLAGS="$CFLAGS -Waddress" 9570 9571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9572$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9573 cacheid=xorg_cv_cc_flag__Waddress 9574 if eval \${$cacheid+:} false; then : 9575 $as_echo_n "(cached) " >&6 9576else 9577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9578/* end confdefs.h. */ 9579int i; 9580int 9581main () 9582{ 9583 9584 ; 9585 return 0; 9586} 9587_ACEOF 9588if ac_fn_c_try_link "$LINENO"; then : 9589 eval $cacheid=yes 9590else 9591 eval $cacheid=no 9592fi 9593rm -f core conftest.err conftest.$ac_objext \ 9594 conftest$ac_exeext conftest.$ac_ext 9595fi 9596 9597 9598 CFLAGS="$xorg_testset_save_CFLAGS" 9599 9600 eval supported=\$$cacheid 9601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9602$as_echo "$supported" >&6; } 9603 if test "$supported" = "yes" ; then 9604 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9605 found="yes" 9606 fi 9607 fi 9608 9609 9610 9611 9612 9613 9614 9615 9616 9617 9618 9619 9620 9621 9622 9623xorg_testset_save_CFLAGS="$CFLAGS" 9624 9625if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9628$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9629if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9630 $as_echo_n "(cached) " >&6 9631else 9632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9633/* end confdefs.h. */ 9634int i; 9635_ACEOF 9636if ac_fn_c_try_compile "$LINENO"; then : 9637 xorg_cv_cc_flag_unknown_warning_option=yes 9638else 9639 xorg_cv_cc_flag_unknown_warning_option=no 9640fi 9641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9642fi 9643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9644$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9645 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9646 CFLAGS="$xorg_testset_save_CFLAGS" 9647fi 9648 9649if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9650 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9652 fi 9653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9655$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9656if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9657 $as_echo_n "(cached) " >&6 9658else 9659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9660/* end confdefs.h. */ 9661int i; 9662_ACEOF 9663if ac_fn_c_try_compile "$LINENO"; then : 9664 xorg_cv_cc_flag_unused_command_line_argument=yes 9665else 9666 xorg_cv_cc_flag_unused_command_line_argument=no 9667fi 9668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9669fi 9670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9671$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9672 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9673 CFLAGS="$xorg_testset_save_CFLAGS" 9674fi 9675 9676found="no" 9677 9678 if test $found = "no" ; then 9679 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9681 fi 9682 9683 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9685 fi 9686 9687 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9688 9689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9690$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9691 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9692 if eval \${$cacheid+:} false; then : 9693 $as_echo_n "(cached) " >&6 9694else 9695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9696/* end confdefs.h. */ 9697int i; 9698int 9699main () 9700{ 9701 9702 ; 9703 return 0; 9704} 9705_ACEOF 9706if ac_fn_c_try_link "$LINENO"; then : 9707 eval $cacheid=yes 9708else 9709 eval $cacheid=no 9710fi 9711rm -f core conftest.err conftest.$ac_objext \ 9712 conftest$ac_exeext conftest.$ac_ext 9713fi 9714 9715 9716 CFLAGS="$xorg_testset_save_CFLAGS" 9717 9718 eval supported=\$$cacheid 9719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9720$as_echo "$supported" >&6; } 9721 if test "$supported" = "yes" ; then 9722 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9723 found="yes" 9724 fi 9725 fi 9726 9727 9728 9729 9730 9731 9732 9733 9734 9735 9736 9737 9738 9739 9740 9741xorg_testset_save_CFLAGS="$CFLAGS" 9742 9743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9746$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9747if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9748 $as_echo_n "(cached) " >&6 9749else 9750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9751/* end confdefs.h. */ 9752int i; 9753_ACEOF 9754if ac_fn_c_try_compile "$LINENO"; then : 9755 xorg_cv_cc_flag_unknown_warning_option=yes 9756else 9757 xorg_cv_cc_flag_unknown_warning_option=no 9758fi 9759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9760fi 9761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9762$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9764 CFLAGS="$xorg_testset_save_CFLAGS" 9765fi 9766 9767if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9770 fi 9771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9773$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9774if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9775 $as_echo_n "(cached) " >&6 9776else 9777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9778/* end confdefs.h. */ 9779int i; 9780_ACEOF 9781if ac_fn_c_try_compile "$LINENO"; then : 9782 xorg_cv_cc_flag_unused_command_line_argument=yes 9783else 9784 xorg_cv_cc_flag_unused_command_line_argument=no 9785fi 9786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9787fi 9788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9789$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9791 CFLAGS="$xorg_testset_save_CFLAGS" 9792fi 9793 9794found="no" 9795 9796 if test $found = "no" ; then 9797 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9799 fi 9800 9801 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9803 fi 9804 9805 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9806 9807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9808$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9809 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9810 if eval \${$cacheid+:} false; then : 9811 $as_echo_n "(cached) " >&6 9812else 9813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9814/* end confdefs.h. */ 9815int i; 9816int 9817main () 9818{ 9819 9820 ; 9821 return 0; 9822} 9823_ACEOF 9824if ac_fn_c_try_link "$LINENO"; then : 9825 eval $cacheid=yes 9826else 9827 eval $cacheid=no 9828fi 9829rm -f core conftest.err conftest.$ac_objext \ 9830 conftest$ac_exeext conftest.$ac_ext 9831fi 9832 9833 9834 CFLAGS="$xorg_testset_save_CFLAGS" 9835 9836 eval supported=\$$cacheid 9837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9838$as_echo "$supported" >&6; } 9839 if test "$supported" = "yes" ; then 9840 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9841 found="yes" 9842 fi 9843 fi 9844 9845 9846fi 9847 9848 9849 9850 9851 9852 9853 9854 CWARNFLAGS="$BASE_CFLAGS" 9855 if test "x$GCC" = xyes ; then 9856 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9857 fi 9858 9859 9860 9861 9862 9863 9864 9865 9866# Check whether --enable-strict-compilation was given. 9867if test "${enable_strict_compilation+set}" = set; then : 9868 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9869else 9870 STRICT_COMPILE=no 9871fi 9872 9873 9874 9875 9876 9877 9878STRICT_CFLAGS="" 9879 9880 9881 9882 9883 9884 9885 9886 9887 9888 9889 9890 9891 9892xorg_testset_save_CFLAGS="$CFLAGS" 9893 9894if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9897$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9898if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9899 $as_echo_n "(cached) " >&6 9900else 9901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9902/* end confdefs.h. */ 9903int i; 9904_ACEOF 9905if ac_fn_c_try_compile "$LINENO"; then : 9906 xorg_cv_cc_flag_unknown_warning_option=yes 9907else 9908 xorg_cv_cc_flag_unknown_warning_option=no 9909fi 9910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9911fi 9912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9913$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9914 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9915 CFLAGS="$xorg_testset_save_CFLAGS" 9916fi 9917 9918if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9921 fi 9922 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9924$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9925if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9926 $as_echo_n "(cached) " >&6 9927else 9928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9929/* end confdefs.h. */ 9930int i; 9931_ACEOF 9932if ac_fn_c_try_compile "$LINENO"; then : 9933 xorg_cv_cc_flag_unused_command_line_argument=yes 9934else 9935 xorg_cv_cc_flag_unused_command_line_argument=no 9936fi 9937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9938fi 9939{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9940$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9941 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9942 CFLAGS="$xorg_testset_save_CFLAGS" 9943fi 9944 9945found="no" 9946 9947 if test $found = "no" ; then 9948 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9950 fi 9951 9952 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9953 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9954 fi 9955 9956 CFLAGS="$CFLAGS -pedantic" 9957 9958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9959$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9960 cacheid=xorg_cv_cc_flag__pedantic 9961 if eval \${$cacheid+:} false; then : 9962 $as_echo_n "(cached) " >&6 9963else 9964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9965/* end confdefs.h. */ 9966int i; 9967int 9968main () 9969{ 9970 9971 ; 9972 return 0; 9973} 9974_ACEOF 9975if ac_fn_c_try_link "$LINENO"; then : 9976 eval $cacheid=yes 9977else 9978 eval $cacheid=no 9979fi 9980rm -f core conftest.err conftest.$ac_objext \ 9981 conftest$ac_exeext conftest.$ac_ext 9982fi 9983 9984 9985 CFLAGS="$xorg_testset_save_CFLAGS" 9986 9987 eval supported=\$$cacheid 9988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9989$as_echo "$supported" >&6; } 9990 if test "$supported" = "yes" ; then 9991 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9992 found="yes" 9993 fi 9994 fi 9995 9996 9997 9998 9999 10000 10001 10002 10003 10004 10005 10006 10007 10008 10009 10010xorg_testset_save_CFLAGS="$CFLAGS" 10011 10012if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10015$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10016if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10017 $as_echo_n "(cached) " >&6 10018else 10019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10020/* end confdefs.h. */ 10021int i; 10022_ACEOF 10023if ac_fn_c_try_compile "$LINENO"; then : 10024 xorg_cv_cc_flag_unknown_warning_option=yes 10025else 10026 xorg_cv_cc_flag_unknown_warning_option=no 10027fi 10028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10029fi 10030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10031$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10032 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10033 CFLAGS="$xorg_testset_save_CFLAGS" 10034fi 10035 10036if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10037 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10039 fi 10040 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10042$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10043if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10044 $as_echo_n "(cached) " >&6 10045else 10046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10047/* end confdefs.h. */ 10048int i; 10049_ACEOF 10050if ac_fn_c_try_compile "$LINENO"; then : 10051 xorg_cv_cc_flag_unused_command_line_argument=yes 10052else 10053 xorg_cv_cc_flag_unused_command_line_argument=no 10054fi 10055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10056fi 10057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10058$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10059 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10060 CFLAGS="$xorg_testset_save_CFLAGS" 10061fi 10062 10063found="no" 10064 10065 if test $found = "no" ; then 10066 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10068 fi 10069 10070 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10071 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10072 fi 10073 10074 CFLAGS="$CFLAGS -Werror" 10075 10076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10077$as_echo_n "checking if $CC supports -Werror... " >&6; } 10078 cacheid=xorg_cv_cc_flag__Werror 10079 if eval \${$cacheid+:} false; then : 10080 $as_echo_n "(cached) " >&6 10081else 10082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10083/* end confdefs.h. */ 10084int i; 10085int 10086main () 10087{ 10088 10089 ; 10090 return 0; 10091} 10092_ACEOF 10093if ac_fn_c_try_link "$LINENO"; then : 10094 eval $cacheid=yes 10095else 10096 eval $cacheid=no 10097fi 10098rm -f core conftest.err conftest.$ac_objext \ 10099 conftest$ac_exeext conftest.$ac_ext 10100fi 10101 10102 10103 CFLAGS="$xorg_testset_save_CFLAGS" 10104 10105 eval supported=\$$cacheid 10106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10107$as_echo "$supported" >&6; } 10108 if test "$supported" = "yes" ; then 10109 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10110 found="yes" 10111 fi 10112 fi 10113 10114 if test $found = "no" ; then 10115 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10117 fi 10118 10119 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10121 fi 10122 10123 CFLAGS="$CFLAGS -errwarn" 10124 10125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10126$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10127 cacheid=xorg_cv_cc_flag__errwarn 10128 if eval \${$cacheid+:} false; then : 10129 $as_echo_n "(cached) " >&6 10130else 10131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10132/* end confdefs.h. */ 10133int i; 10134int 10135main () 10136{ 10137 10138 ; 10139 return 0; 10140} 10141_ACEOF 10142if ac_fn_c_try_link "$LINENO"; then : 10143 eval $cacheid=yes 10144else 10145 eval $cacheid=no 10146fi 10147rm -f core conftest.err conftest.$ac_objext \ 10148 conftest$ac_exeext conftest.$ac_ext 10149fi 10150 10151 10152 CFLAGS="$xorg_testset_save_CFLAGS" 10153 10154 eval supported=\$$cacheid 10155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10156$as_echo "$supported" >&6; } 10157 if test "$supported" = "yes" ; then 10158 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10159 found="yes" 10160 fi 10161 fi 10162 10163 10164 10165# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10166# activate it with -Werror, so we add it here explicitly. 10167 10168 10169 10170 10171 10172 10173 10174 10175 10176 10177 10178 10179 10180xorg_testset_save_CFLAGS="$CFLAGS" 10181 10182if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10185$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10186if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10187 $as_echo_n "(cached) " >&6 10188else 10189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10190/* end confdefs.h. */ 10191int i; 10192_ACEOF 10193if ac_fn_c_try_compile "$LINENO"; then : 10194 xorg_cv_cc_flag_unknown_warning_option=yes 10195else 10196 xorg_cv_cc_flag_unknown_warning_option=no 10197fi 10198rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10199fi 10200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10201$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10202 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10203 CFLAGS="$xorg_testset_save_CFLAGS" 10204fi 10205 10206if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10207 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10209 fi 10210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10212$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10213if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10214 $as_echo_n "(cached) " >&6 10215else 10216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10217/* end confdefs.h. */ 10218int i; 10219_ACEOF 10220if ac_fn_c_try_compile "$LINENO"; then : 10221 xorg_cv_cc_flag_unused_command_line_argument=yes 10222else 10223 xorg_cv_cc_flag_unused_command_line_argument=no 10224fi 10225rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10226fi 10227{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10228$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10229 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10230 CFLAGS="$xorg_testset_save_CFLAGS" 10231fi 10232 10233found="no" 10234 10235 if test $found = "no" ; then 10236 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10238 fi 10239 10240 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10241 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10242 fi 10243 10244 CFLAGS="$CFLAGS -Werror=attributes" 10245 10246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10247$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10248 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10249 if eval \${$cacheid+:} false; then : 10250 $as_echo_n "(cached) " >&6 10251else 10252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10253/* end confdefs.h. */ 10254int i; 10255int 10256main () 10257{ 10258 10259 ; 10260 return 0; 10261} 10262_ACEOF 10263if ac_fn_c_try_link "$LINENO"; then : 10264 eval $cacheid=yes 10265else 10266 eval $cacheid=no 10267fi 10268rm -f core conftest.err conftest.$ac_objext \ 10269 conftest$ac_exeext conftest.$ac_ext 10270fi 10271 10272 10273 CFLAGS="$xorg_testset_save_CFLAGS" 10274 10275 eval supported=\$$cacheid 10276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10277$as_echo "$supported" >&6; } 10278 if test "$supported" = "yes" ; then 10279 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10280 found="yes" 10281 fi 10282 fi 10283 10284 10285 10286if test "x$STRICT_COMPILE" = "xyes"; then 10287 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10288 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10289fi 10290 10291 10292 10293 10294 10295 10296cat >>confdefs.h <<_ACEOF 10297#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10298_ACEOF 10299 10300 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10301 if test "x$PVM" = "x"; then 10302 PVM="0" 10303 fi 10304 10305cat >>confdefs.h <<_ACEOF 10306#define PACKAGE_VERSION_MINOR $PVM 10307_ACEOF 10308 10309 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10310 if test "x$PVP" = "x"; then 10311 PVP="0" 10312 fi 10313 10314cat >>confdefs.h <<_ACEOF 10315#define PACKAGE_VERSION_PATCHLEVEL $PVP 10316_ACEOF 10317 10318 10319 10320CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10321mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10322|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10323echo 'git directory not found: installing possibly empty changelog.' >&2)" 10324 10325 10326 10327 10328macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10329INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10330mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10331|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10332echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10333 10334 10335 10336 10337 10338 10339if test x$APP_MAN_SUFFIX = x ; then 10340 APP_MAN_SUFFIX=1 10341fi 10342if test x$APP_MAN_DIR = x ; then 10343 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10344fi 10345 10346if test x$LIB_MAN_SUFFIX = x ; then 10347 LIB_MAN_SUFFIX=3 10348fi 10349if test x$LIB_MAN_DIR = x ; then 10350 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10351fi 10352 10353if test x$FILE_MAN_SUFFIX = x ; then 10354 case $host_os in 10355 solaris*) FILE_MAN_SUFFIX=4 ;; 10356 *) FILE_MAN_SUFFIX=5 ;; 10357 esac 10358fi 10359if test x$FILE_MAN_DIR = x ; then 10360 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10361fi 10362 10363if test x$MISC_MAN_SUFFIX = x ; then 10364 case $host_os in 10365 solaris*) MISC_MAN_SUFFIX=5 ;; 10366 *) MISC_MAN_SUFFIX=7 ;; 10367 esac 10368fi 10369if test x$MISC_MAN_DIR = x ; then 10370 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10371fi 10372 10373if test x$DRIVER_MAN_SUFFIX = x ; then 10374 case $host_os in 10375 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10376 *) DRIVER_MAN_SUFFIX=4 ;; 10377 esac 10378fi 10379if test x$DRIVER_MAN_DIR = x ; then 10380 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10381fi 10382 10383if test x$ADMIN_MAN_SUFFIX = x ; then 10384 case $host_os in 10385 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10386 *) ADMIN_MAN_SUFFIX=8 ;; 10387 esac 10388fi 10389if test x$ADMIN_MAN_DIR = x ; then 10390 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10391fi 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407XORG_MAN_PAGE="X Version 11" 10408 10409MAN_SUBSTS="\ 10410 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10411 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10412 -e 's|__xservername__|Xorg|g' \ 10413 -e 's|__xconfigfile__|xorg.conf|g' \ 10414 -e 's|__projectroot__|\$(prefix)|g' \ 10415 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10416 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10417 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10418 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10419 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10420 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10421 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10422 10423 10424 10425# Check whether --enable-silent-rules was given. 10426if test "${enable_silent_rules+set}" = set; then : 10427 enableval=$enable_silent_rules; 10428fi 10429 10430case $enable_silent_rules in 10431yes) AM_DEFAULT_VERBOSITY=0;; 10432no) AM_DEFAULT_VERBOSITY=1;; 10433*) AM_DEFAULT_VERBOSITY=0;; 10434esac 10435AM_BACKSLASH='\' 10436 10437 10438 10439ac_config_headers="$ac_config_headers config.h" 10440 10441 10442 10443ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 10444if test "x$ac_cv_func_mkstemp" = xyes; then : 10445 10446$as_echo "#define HAS_MKSTEMP 1" >>confdefs.h 10447 10448fi 10449 10450 10451# Checks for pkg-config packages 10452 10453pkg_failed=no 10454{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XDITVIEW" >&5 10455$as_echo_n "checking for XDITVIEW... " >&6; } 10456 10457if test -n "$XDITVIEW_CFLAGS"; then 10458 pkg_cv_XDITVIEW_CFLAGS="$XDITVIEW_CFLAGS" 10459 elif test -n "$PKG_CONFIG"; then 10460 if test -n "$PKG_CONFIG" && \ 10461 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10462 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10463 ac_status=$? 10464 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10465 test $ac_status = 0; }; then 10466 pkg_cv_XDITVIEW_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt x11" 2>/dev/null` 10467else 10468 pkg_failed=yes 10469fi 10470 else 10471 pkg_failed=untried 10472fi 10473if test -n "$XDITVIEW_LIBS"; then 10474 pkg_cv_XDITVIEW_LIBS="$XDITVIEW_LIBS" 10475 elif test -n "$PKG_CONFIG"; then 10476 if test -n "$PKG_CONFIG" && \ 10477 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10478 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10479 ac_status=$? 10480 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10481 test $ac_status = 0; }; then 10482 pkg_cv_XDITVIEW_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt x11" 2>/dev/null` 10483else 10484 pkg_failed=yes 10485fi 10486 else 10487 pkg_failed=untried 10488fi 10489 10490 10491 10492if test $pkg_failed = yes; then 10493 10494if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10495 _pkg_short_errors_supported=yes 10496else 10497 _pkg_short_errors_supported=no 10498fi 10499 if test $_pkg_short_errors_supported = yes; then 10500 XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xmu xt x11" 2>&1` 10501 else 10502 XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xmu xt x11" 2>&1` 10503 fi 10504 # Put the nasty error message in config.log where it belongs 10505 echo "$XDITVIEW_PKG_ERRORS" >&5 10506 10507 as_fn_error $? "Package requirements (xaw7 xmu xt x11) were not met: 10508 10509$XDITVIEW_PKG_ERRORS 10510 10511Consider adjusting the PKG_CONFIG_PATH environment variable if you 10512installed software in a non-standard prefix. 10513 10514Alternatively, you may set the environment variables XDITVIEW_CFLAGS 10515and XDITVIEW_LIBS to avoid the need to call pkg-config. 10516See the pkg-config man page for more details. 10517" "$LINENO" 5 10518elif test $pkg_failed = untried; then 10519 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10520$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10521as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10522is in your PATH or set the PKG_CONFIG environment variable to the full 10523path to pkg-config. 10524 10525Alternatively, you may set the environment variables XDITVIEW_CFLAGS 10526and XDITVIEW_LIBS to avoid the need to call pkg-config. 10527See the pkg-config man page for more details. 10528 10529To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10530See \`config.log' for more details" "$LINENO" 5; } 10531else 10532 XDITVIEW_CFLAGS=$pkg_cv_XDITVIEW_CFLAGS 10533 XDITVIEW_LIBS=$pkg_cv_XDITVIEW_LIBS 10534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10535$as_echo "yes" >&6; } 10536 : 10537fi 10538 10539 10540pkg_failed=no 10541{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10542$as_echo_n "checking for APPDEFS... " >&6; } 10543 10544if test -n "$APPDEFS_CFLAGS"; then 10545 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10546 elif test -n "$PKG_CONFIG"; then 10547 if test -n "$PKG_CONFIG" && \ 10548 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10549 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10550 ac_status=$? 10551 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10552 test $ac_status = 0; }; then 10553 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10554else 10555 pkg_failed=yes 10556fi 10557 else 10558 pkg_failed=untried 10559fi 10560if test -n "$APPDEFS_LIBS"; then 10561 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10562 elif test -n "$PKG_CONFIG"; then 10563 if test -n "$PKG_CONFIG" && \ 10564 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10565 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10566 ac_status=$? 10567 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10568 test $ac_status = 0; }; then 10569 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10570else 10571 pkg_failed=yes 10572fi 10573 else 10574 pkg_failed=untried 10575fi 10576 10577 10578 10579if test $pkg_failed = yes; then 10580 10581if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10582 _pkg_short_errors_supported=yes 10583else 10584 _pkg_short_errors_supported=no 10585fi 10586 if test $_pkg_short_errors_supported = yes; then 10587 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10588 else 10589 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10590 fi 10591 # Put the nasty error message in config.log where it belongs 10592 echo "$APPDEFS_PKG_ERRORS" >&5 10593 10594 as_fn_error $? "Package requirements (xt) were not met: 10595 10596$APPDEFS_PKG_ERRORS 10597 10598Consider adjusting the PKG_CONFIG_PATH environment variable if you 10599installed software in a non-standard prefix. 10600 10601Alternatively, you may set the environment variables APPDEFS_CFLAGS 10602and APPDEFS_LIBS to avoid the need to call pkg-config. 10603See the pkg-config man page for more details. 10604" "$LINENO" 5 10605elif test $pkg_failed = untried; then 10606 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10607$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10608as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10609is in your PATH or set the PKG_CONFIG environment variable to the full 10610path to pkg-config. 10611 10612Alternatively, you may set the environment variables APPDEFS_CFLAGS 10613and APPDEFS_LIBS to avoid the need to call pkg-config. 10614See the pkg-config man page for more details. 10615 10616To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10617See \`config.log' for more details" "$LINENO" 5; } 10618else 10619 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10620 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10622$as_echo "yes" >&6; } 10623 : 10624fi 10625xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10626 10627# Check whether --with-appdefaultdir was given. 10628if test "${with_appdefaultdir+set}" = set; then : 10629 withval=$with_appdefaultdir; appdefaultdir="$withval" 10630else 10631 appdefaultdir="${xt_appdefaultdir}" 10632fi 10633 10634 10635 10636 10637ac_config_files="$ac_config_files Makefile man/Makefile" 10638 10639cat >confcache <<\_ACEOF 10640# This file is a shell script that caches the results of configure 10641# tests run on this system so they can be shared between configure 10642# scripts and configure runs, see configure's option --config-cache. 10643# It is not useful on other systems. If it contains results you don't 10644# want to keep, you may remove or edit it. 10645# 10646# config.status only pays attention to the cache file if you give it 10647# the --recheck option to rerun configure. 10648# 10649# `ac_cv_env_foo' variables (set or unset) will be overridden when 10650# loading this file, other *unset* `ac_cv_foo' will be assigned the 10651# following values. 10652 10653_ACEOF 10654 10655# The following way of writing the cache mishandles newlines in values, 10656# but we know of no workaround that is simple, portable, and efficient. 10657# So, we kill variables containing newlines. 10658# Ultrix sh set writes to stderr and can't be redirected directly, 10659# and sets the high bit in the cache file unless we assign to the vars. 10660( 10661 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10662 eval ac_val=\$$ac_var 10663 case $ac_val in #( 10664 *${as_nl}*) 10665 case $ac_var in #( 10666 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10667$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10668 esac 10669 case $ac_var in #( 10670 _ | IFS | as_nl) ;; #( 10671 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10672 *) { eval $ac_var=; unset $ac_var;} ;; 10673 esac ;; 10674 esac 10675 done 10676 10677 (set) 2>&1 | 10678 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10679 *${as_nl}ac_space=\ *) 10680 # `set' does not quote correctly, so add quotes: double-quote 10681 # substitution turns \\\\ into \\, and sed turns \\ into \. 10682 sed -n \ 10683 "s/'/'\\\\''/g; 10684 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10685 ;; #( 10686 *) 10687 # `set' quotes correctly as required by POSIX, so do not add quotes. 10688 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10689 ;; 10690 esac | 10691 sort 10692) | 10693 sed ' 10694 /^ac_cv_env_/b end 10695 t clear 10696 :clear 10697 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10698 t end 10699 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10700 :end' >>confcache 10701if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10702 if test -w "$cache_file"; then 10703 if test "x$cache_file" != "x/dev/null"; then 10704 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10705$as_echo "$as_me: updating cache $cache_file" >&6;} 10706 if test ! -f "$cache_file" || test -h "$cache_file"; then 10707 cat confcache >"$cache_file" 10708 else 10709 case $cache_file in #( 10710 */* | ?:*) 10711 mv -f confcache "$cache_file"$$ && 10712 mv -f "$cache_file"$$ "$cache_file" ;; #( 10713 *) 10714 mv -f confcache "$cache_file" ;; 10715 esac 10716 fi 10717 fi 10718 else 10719 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10720$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10721 fi 10722fi 10723rm -f confcache 10724 10725test "x$prefix" = xNONE && prefix=$ac_default_prefix 10726# Let make expand exec_prefix. 10727test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10728 10729DEFS=-DHAVE_CONFIG_H 10730 10731ac_libobjs= 10732ac_ltlibobjs= 10733U= 10734for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10735 # 1. Remove the extension, and $U if already installed. 10736 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10737 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10738 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10739 # will be set to the directory where LIBOBJS objects are built. 10740 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10741 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10742done 10743LIBOBJS=$ac_libobjs 10744 10745LTLIBOBJS=$ac_ltlibobjs 10746 10747 10748 if test -n "$EXEEXT"; then 10749 am__EXEEXT_TRUE= 10750 am__EXEEXT_FALSE='#' 10751else 10752 am__EXEEXT_TRUE='#' 10753 am__EXEEXT_FALSE= 10754fi 10755 10756if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10757 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10758Usually this means the macro was only invoked conditionally." "$LINENO" 5 10759fi 10760if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10761 as_fn_error $? "conditional \"AMDEP\" was never defined. 10762Usually this means the macro was only invoked conditionally." "$LINENO" 5 10763fi 10764if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10765 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10766Usually this means the macro was only invoked conditionally." "$LINENO" 5 10767fi 10768 10769: "${CONFIG_STATUS=./config.status}" 10770ac_write_fail=0 10771ac_clean_files_save=$ac_clean_files 10772ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10773{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10774$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10775as_write_fail=0 10776cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10777#! $SHELL 10778# Generated by $as_me. 10779# Run this file to recreate the current configuration. 10780# Compiler output produced by configure, useful for debugging 10781# configure, is in config.log if it exists. 10782 10783debug=false 10784ac_cs_recheck=false 10785ac_cs_silent=false 10786 10787SHELL=\${CONFIG_SHELL-$SHELL} 10788export SHELL 10789_ASEOF 10790cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10791## -------------------- ## 10792## M4sh Initialization. ## 10793## -------------------- ## 10794 10795# Be more Bourne compatible 10796DUALCASE=1; export DUALCASE # for MKS sh 10797if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10798 emulate sh 10799 NULLCMD=: 10800 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10801 # is contrary to our usage. Disable this feature. 10802 alias -g '${1+"$@"}'='"$@"' 10803 setopt NO_GLOB_SUBST 10804else 10805 case `(set -o) 2>/dev/null` in #( 10806 *posix*) : 10807 set -o posix ;; #( 10808 *) : 10809 ;; 10810esac 10811fi 10812 10813 10814as_nl=' 10815' 10816export as_nl 10817# Printing a long string crashes Solaris 7 /usr/bin/printf. 10818as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10819as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10820as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10821# Prefer a ksh shell builtin over an external printf program on Solaris, 10822# but without wasting forks for bash or zsh. 10823if test -z "$BASH_VERSION$ZSH_VERSION" \ 10824 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10825 as_echo='print -r --' 10826 as_echo_n='print -rn --' 10827elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10828 as_echo='printf %s\n' 10829 as_echo_n='printf %s' 10830else 10831 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10832 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10833 as_echo_n='/usr/ucb/echo -n' 10834 else 10835 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10836 as_echo_n_body='eval 10837 arg=$1; 10838 case $arg in #( 10839 *"$as_nl"*) 10840 expr "X$arg" : "X\\(.*\\)$as_nl"; 10841 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10842 esac; 10843 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10844 ' 10845 export as_echo_n_body 10846 as_echo_n='sh -c $as_echo_n_body as_echo' 10847 fi 10848 export as_echo_body 10849 as_echo='sh -c $as_echo_body as_echo' 10850fi 10851 10852# The user is always right. 10853if test "${PATH_SEPARATOR+set}" != set; then 10854 PATH_SEPARATOR=: 10855 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10856 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10857 PATH_SEPARATOR=';' 10858 } 10859fi 10860 10861 10862# IFS 10863# We need space, tab and new line, in precisely that order. Quoting is 10864# there to prevent editors from complaining about space-tab. 10865# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10866# splitting by setting IFS to empty value.) 10867IFS=" "" $as_nl" 10868 10869# Find who we are. Look in the path if we contain no directory separator. 10870as_myself= 10871case $0 in #(( 10872 *[\\/]* ) as_myself=$0 ;; 10873 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10874for as_dir in $PATH 10875do 10876 IFS=$as_save_IFS 10877 test -z "$as_dir" && as_dir=. 10878 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10879 done 10880IFS=$as_save_IFS 10881 10882 ;; 10883esac 10884# We did not find ourselves, most probably we were run as `sh COMMAND' 10885# in which case we are not to be found in the path. 10886if test "x$as_myself" = x; then 10887 as_myself=$0 10888fi 10889if test ! -f "$as_myself"; then 10890 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10891 exit 1 10892fi 10893 10894# Unset variables that we do not need and which cause bugs (e.g. in 10895# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10896# suppresses any "Segmentation fault" message there. '((' could 10897# trigger a bug in pdksh 5.2.14. 10898for as_var in BASH_ENV ENV MAIL MAILPATH 10899do eval test x\${$as_var+set} = xset \ 10900 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10901done 10902PS1='$ ' 10903PS2='> ' 10904PS4='+ ' 10905 10906# NLS nuisances. 10907LC_ALL=C 10908export LC_ALL 10909LANGUAGE=C 10910export LANGUAGE 10911 10912# CDPATH. 10913(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10914 10915 10916# as_fn_error STATUS ERROR [LINENO LOG_FD] 10917# ---------------------------------------- 10918# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10919# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10920# script with STATUS, using 1 if that was 0. 10921as_fn_error () 10922{ 10923 as_status=$1; test $as_status -eq 0 && as_status=1 10924 if test "$4"; then 10925 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10926 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10927 fi 10928 $as_echo "$as_me: error: $2" >&2 10929 as_fn_exit $as_status 10930} # as_fn_error 10931 10932 10933# as_fn_set_status STATUS 10934# ----------------------- 10935# Set $? to STATUS, without forking. 10936as_fn_set_status () 10937{ 10938 return $1 10939} # as_fn_set_status 10940 10941# as_fn_exit STATUS 10942# ----------------- 10943# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10944as_fn_exit () 10945{ 10946 set +e 10947 as_fn_set_status $1 10948 exit $1 10949} # as_fn_exit 10950 10951# as_fn_unset VAR 10952# --------------- 10953# Portably unset VAR. 10954as_fn_unset () 10955{ 10956 { eval $1=; unset $1;} 10957} 10958as_unset=as_fn_unset 10959# as_fn_append VAR VALUE 10960# ---------------------- 10961# Append the text in VALUE to the end of the definition contained in VAR. Take 10962# advantage of any shell optimizations that allow amortized linear growth over 10963# repeated appends, instead of the typical quadratic growth present in naive 10964# implementations. 10965if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10966 eval 'as_fn_append () 10967 { 10968 eval $1+=\$2 10969 }' 10970else 10971 as_fn_append () 10972 { 10973 eval $1=\$$1\$2 10974 } 10975fi # as_fn_append 10976 10977# as_fn_arith ARG... 10978# ------------------ 10979# Perform arithmetic evaluation on the ARGs, and store the result in the 10980# global $as_val. Take advantage of shells that can avoid forks. The arguments 10981# must be portable across $(()) and expr. 10982if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10983 eval 'as_fn_arith () 10984 { 10985 as_val=$(( $* )) 10986 }' 10987else 10988 as_fn_arith () 10989 { 10990 as_val=`expr "$@" || test $? -eq 1` 10991 } 10992fi # as_fn_arith 10993 10994 10995if expr a : '\(a\)' >/dev/null 2>&1 && 10996 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10997 as_expr=expr 10998else 10999 as_expr=false 11000fi 11001 11002if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11003 as_basename=basename 11004else 11005 as_basename=false 11006fi 11007 11008if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11009 as_dirname=dirname 11010else 11011 as_dirname=false 11012fi 11013 11014as_me=`$as_basename -- "$0" || 11015$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11016 X"$0" : 'X\(//\)$' \| \ 11017 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11018$as_echo X/"$0" | 11019 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11020 s//\1/ 11021 q 11022 } 11023 /^X\/\(\/\/\)$/{ 11024 s//\1/ 11025 q 11026 } 11027 /^X\/\(\/\).*/{ 11028 s//\1/ 11029 q 11030 } 11031 s/.*/./; q'` 11032 11033# Avoid depending upon Character Ranges. 11034as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11035as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11036as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11037as_cr_digits='0123456789' 11038as_cr_alnum=$as_cr_Letters$as_cr_digits 11039 11040ECHO_C= ECHO_N= ECHO_T= 11041case `echo -n x` in #((((( 11042-n*) 11043 case `echo 'xy\c'` in 11044 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11045 xy) ECHO_C='\c';; 11046 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11047 ECHO_T=' ';; 11048 esac;; 11049*) 11050 ECHO_N='-n';; 11051esac 11052 11053rm -f conf$$ conf$$.exe conf$$.file 11054if test -d conf$$.dir; then 11055 rm -f conf$$.dir/conf$$.file 11056else 11057 rm -f conf$$.dir 11058 mkdir conf$$.dir 2>/dev/null 11059fi 11060if (echo >conf$$.file) 2>/dev/null; then 11061 if ln -s conf$$.file conf$$ 2>/dev/null; then 11062 as_ln_s='ln -s' 11063 # ... but there are two gotchas: 11064 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11065 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11066 # In both cases, we have to default to `cp -p'. 11067 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11068 as_ln_s='cp -p' 11069 elif ln conf$$.file conf$$ 2>/dev/null; then 11070 as_ln_s=ln 11071 else 11072 as_ln_s='cp -p' 11073 fi 11074else 11075 as_ln_s='cp -p' 11076fi 11077rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11078rmdir conf$$.dir 2>/dev/null 11079 11080 11081# as_fn_mkdir_p 11082# ------------- 11083# Create "$as_dir" as a directory, including parents if necessary. 11084as_fn_mkdir_p () 11085{ 11086 11087 case $as_dir in #( 11088 -*) as_dir=./$as_dir;; 11089 esac 11090 test -d "$as_dir" || eval $as_mkdir_p || { 11091 as_dirs= 11092 while :; do 11093 case $as_dir in #( 11094 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11095 *) as_qdir=$as_dir;; 11096 esac 11097 as_dirs="'$as_qdir' $as_dirs" 11098 as_dir=`$as_dirname -- "$as_dir" || 11099$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11100 X"$as_dir" : 'X\(//\)[^/]' \| \ 11101 X"$as_dir" : 'X\(//\)$' \| \ 11102 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11103$as_echo X"$as_dir" | 11104 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11105 s//\1/ 11106 q 11107 } 11108 /^X\(\/\/\)[^/].*/{ 11109 s//\1/ 11110 q 11111 } 11112 /^X\(\/\/\)$/{ 11113 s//\1/ 11114 q 11115 } 11116 /^X\(\/\).*/{ 11117 s//\1/ 11118 q 11119 } 11120 s/.*/./; q'` 11121 test -d "$as_dir" && break 11122 done 11123 test -z "$as_dirs" || eval "mkdir $as_dirs" 11124 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11125 11126 11127} # as_fn_mkdir_p 11128if mkdir -p . 2>/dev/null; then 11129 as_mkdir_p='mkdir -p "$as_dir"' 11130else 11131 test -d ./-p && rmdir ./-p 11132 as_mkdir_p=false 11133fi 11134 11135if test -x / >/dev/null 2>&1; then 11136 as_test_x='test -x' 11137else 11138 if ls -dL / >/dev/null 2>&1; then 11139 as_ls_L_option=L 11140 else 11141 as_ls_L_option= 11142 fi 11143 as_test_x=' 11144 eval sh -c '\'' 11145 if test -d "$1"; then 11146 test -d "$1/."; 11147 else 11148 case $1 in #( 11149 -*)set "./$1";; 11150 esac; 11151 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11152 ???[sx]*):;;*)false;;esac;fi 11153 '\'' sh 11154 ' 11155fi 11156as_executable_p=$as_test_x 11157 11158# Sed expression to map a string onto a valid CPP name. 11159as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11160 11161# Sed expression to map a string onto a valid variable name. 11162as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11163 11164 11165exec 6>&1 11166## ----------------------------------- ## 11167## Main body of $CONFIG_STATUS script. ## 11168## ----------------------------------- ## 11169_ASEOF 11170test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11171 11172cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11173# Save the log message, to keep $0 and so on meaningful, and to 11174# report actual input values of CONFIG_FILES etc. instead of their 11175# values after options handling. 11176ac_log=" 11177This file was extended by xditview $as_me 1.0.3, which was 11178generated by GNU Autoconf 2.68. Invocation command line was 11179 11180 CONFIG_FILES = $CONFIG_FILES 11181 CONFIG_HEADERS = $CONFIG_HEADERS 11182 CONFIG_LINKS = $CONFIG_LINKS 11183 CONFIG_COMMANDS = $CONFIG_COMMANDS 11184 $ $0 $@ 11185 11186on `(hostname || uname -n) 2>/dev/null | sed 1q` 11187" 11188 11189_ACEOF 11190 11191case $ac_config_files in *" 11192"*) set x $ac_config_files; shift; ac_config_files=$*;; 11193esac 11194 11195case $ac_config_headers in *" 11196"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11197esac 11198 11199 11200cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11201# Files that config.status was made for. 11202config_files="$ac_config_files" 11203config_headers="$ac_config_headers" 11204config_commands="$ac_config_commands" 11205 11206_ACEOF 11207 11208cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11209ac_cs_usage="\ 11210\`$as_me' instantiates files and other configuration actions 11211from templates according to the current configuration. Unless the files 11212and actions are specified as TAGs, all are instantiated by default. 11213 11214Usage: $0 [OPTION]... [TAG]... 11215 11216 -h, --help print this help, then exit 11217 -V, --version print version number and configuration settings, then exit 11218 --config print configuration, then exit 11219 -q, --quiet, --silent 11220 do not print progress messages 11221 -d, --debug don't remove temporary files 11222 --recheck update $as_me by reconfiguring in the same conditions 11223 --file=FILE[:TEMPLATE] 11224 instantiate the configuration file FILE 11225 --header=FILE[:TEMPLATE] 11226 instantiate the configuration header FILE 11227 11228Configuration files: 11229$config_files 11230 11231Configuration headers: 11232$config_headers 11233 11234Configuration commands: 11235$config_commands 11236 11237Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11238 11239_ACEOF 11240cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11241ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11242ac_cs_version="\\ 11243xditview config.status 1.0.3 11244configured by $0, generated by GNU Autoconf 2.68, 11245 with options \\"\$ac_cs_config\\" 11246 11247Copyright (C) 2010 Free Software Foundation, Inc. 11248This config.status script is free software; the Free Software Foundation 11249gives unlimited permission to copy, distribute and modify it." 11250 11251ac_pwd='$ac_pwd' 11252srcdir='$srcdir' 11253INSTALL='$INSTALL' 11254MKDIR_P='$MKDIR_P' 11255AWK='$AWK' 11256test -n "\$AWK" || AWK=awk 11257_ACEOF 11258 11259cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11260# The default lists apply if the user does not specify any file. 11261ac_need_defaults=: 11262while test $# != 0 11263do 11264 case $1 in 11265 --*=?*) 11266 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11267 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11268 ac_shift=: 11269 ;; 11270 --*=) 11271 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11272 ac_optarg= 11273 ac_shift=: 11274 ;; 11275 *) 11276 ac_option=$1 11277 ac_optarg=$2 11278 ac_shift=shift 11279 ;; 11280 esac 11281 11282 case $ac_option in 11283 # Handling of the options. 11284 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11285 ac_cs_recheck=: ;; 11286 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11287 $as_echo "$ac_cs_version"; exit ;; 11288 --config | --confi | --conf | --con | --co | --c ) 11289 $as_echo "$ac_cs_config"; exit ;; 11290 --debug | --debu | --deb | --de | --d | -d ) 11291 debug=: ;; 11292 --file | --fil | --fi | --f ) 11293 $ac_shift 11294 case $ac_optarg in 11295 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11296 '') as_fn_error $? "missing file argument" ;; 11297 esac 11298 as_fn_append CONFIG_FILES " '$ac_optarg'" 11299 ac_need_defaults=false;; 11300 --header | --heade | --head | --hea ) 11301 $ac_shift 11302 case $ac_optarg in 11303 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11304 esac 11305 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11306 ac_need_defaults=false;; 11307 --he | --h) 11308 # Conflict between --help and --header 11309 as_fn_error $? "ambiguous option: \`$1' 11310Try \`$0 --help' for more information.";; 11311 --help | --hel | -h ) 11312 $as_echo "$ac_cs_usage"; exit ;; 11313 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11314 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11315 ac_cs_silent=: ;; 11316 11317 # This is an error. 11318 -*) as_fn_error $? "unrecognized option: \`$1' 11319Try \`$0 --help' for more information." ;; 11320 11321 *) as_fn_append ac_config_targets " $1" 11322 ac_need_defaults=false ;; 11323 11324 esac 11325 shift 11326done 11327 11328ac_configure_extra_args= 11329 11330if $ac_cs_silent; then 11331 exec 6>/dev/null 11332 ac_configure_extra_args="$ac_configure_extra_args --silent" 11333fi 11334 11335_ACEOF 11336cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11337if \$ac_cs_recheck; then 11338 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11339 shift 11340 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11341 CONFIG_SHELL='$SHELL' 11342 export CONFIG_SHELL 11343 exec "\$@" 11344fi 11345 11346_ACEOF 11347cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11348exec 5>>config.log 11349{ 11350 echo 11351 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11352## Running $as_me. ## 11353_ASBOX 11354 $as_echo "$ac_log" 11355} >&5 11356 11357_ACEOF 11358cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11359# 11360# INIT-COMMANDS 11361# 11362AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11363 11364_ACEOF 11365 11366cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11367 11368# Handling of arguments. 11369for ac_config_target in $ac_config_targets 11370do 11371 case $ac_config_target in 11372 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11373 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11374 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11375 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11376 11377 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11378 esac 11379done 11380 11381 11382# If the user did not use the arguments to specify the items to instantiate, 11383# then the envvar interface is used. Set only those that are not. 11384# We use the long form for the default assignment because of an extremely 11385# bizarre bug on SunOS 4.1.3. 11386if $ac_need_defaults; then 11387 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11388 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11389 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11390fi 11391 11392# Have a temporary directory for convenience. Make it in the build tree 11393# simply because there is no reason against having it here, and in addition, 11394# creating and moving files from /tmp can sometimes cause problems. 11395# Hook for its removal unless debugging. 11396# Note that there is a small window in which the directory will not be cleaned: 11397# after its creation but before its name has been assigned to `$tmp'. 11398$debug || 11399{ 11400 tmp= ac_tmp= 11401 trap 'exit_status=$? 11402 : "${ac_tmp:=$tmp}" 11403 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11404' 0 11405 trap 'as_fn_exit 1' 1 2 13 15 11406} 11407# Create a (secure) tmp directory for tmp files. 11408 11409{ 11410 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11411 test -d "$tmp" 11412} || 11413{ 11414 tmp=./conf$$-$RANDOM 11415 (umask 077 && mkdir "$tmp") 11416} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11417ac_tmp=$tmp 11418 11419# Set up the scripts for CONFIG_FILES section. 11420# No need to generate them if there are no CONFIG_FILES. 11421# This happens for instance with `./config.status config.h'. 11422if test -n "$CONFIG_FILES"; then 11423 11424 11425ac_cr=`echo X | tr X '\015'` 11426# On cygwin, bash can eat \r inside `` if the user requested igncr. 11427# But we know of no other shell where ac_cr would be empty at this 11428# point, so we can use a bashism as a fallback. 11429if test "x$ac_cr" = x; then 11430 eval ac_cr=\$\'\\r\' 11431fi 11432ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11433if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11434 ac_cs_awk_cr='\\r' 11435else 11436 ac_cs_awk_cr=$ac_cr 11437fi 11438 11439echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11440_ACEOF 11441 11442 11443{ 11444 echo "cat >conf$$subs.awk <<_ACEOF" && 11445 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11446 echo "_ACEOF" 11447} >conf$$subs.sh || 11448 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11449ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11450ac_delim='%!_!# ' 11451for ac_last_try in false false false false false :; do 11452 . ./conf$$subs.sh || 11453 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11454 11455 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11456 if test $ac_delim_n = $ac_delim_num; then 11457 break 11458 elif $ac_last_try; then 11459 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11460 else 11461 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11462 fi 11463done 11464rm -f conf$$subs.sh 11465 11466cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11467cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11468_ACEOF 11469sed -n ' 11470h 11471s/^/S["/; s/!.*/"]=/ 11472p 11473g 11474s/^[^!]*!// 11475:repl 11476t repl 11477s/'"$ac_delim"'$// 11478t delim 11479:nl 11480h 11481s/\(.\{148\}\)..*/\1/ 11482t more1 11483s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11484p 11485n 11486b repl 11487:more1 11488s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11489p 11490g 11491s/.\{148\}// 11492t nl 11493:delim 11494h 11495s/\(.\{148\}\)..*/\1/ 11496t more2 11497s/["\\]/\\&/g; s/^/"/; s/$/"/ 11498p 11499b 11500:more2 11501s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11502p 11503g 11504s/.\{148\}// 11505t delim 11506' <conf$$subs.awk | sed ' 11507/^[^""]/{ 11508 N 11509 s/\n// 11510} 11511' >>$CONFIG_STATUS || ac_write_fail=1 11512rm -f conf$$subs.awk 11513cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11514_ACAWK 11515cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11516 for (key in S) S_is_set[key] = 1 11517 FS = "" 11518 11519} 11520{ 11521 line = $ 0 11522 nfields = split(line, field, "@") 11523 substed = 0 11524 len = length(field[1]) 11525 for (i = 2; i < nfields; i++) { 11526 key = field[i] 11527 keylen = length(key) 11528 if (S_is_set[key]) { 11529 value = S[key] 11530 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11531 len += length(value) + length(field[++i]) 11532 substed = 1 11533 } else 11534 len += 1 + keylen 11535 } 11536 11537 print line 11538} 11539 11540_ACAWK 11541_ACEOF 11542cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11543if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11544 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11545else 11546 cat 11547fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11548 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11549_ACEOF 11550 11551# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11552# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11553# trailing colons and then remove the whole line if VPATH becomes empty 11554# (actually we leave an empty line to preserve line numbers). 11555if test "x$srcdir" = x.; then 11556 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11557h 11558s/// 11559s/^/:/ 11560s/[ ]*$/:/ 11561s/:\$(srcdir):/:/g 11562s/:\${srcdir}:/:/g 11563s/:@srcdir@:/:/g 11564s/^:*// 11565s/:*$// 11566x 11567s/\(=[ ]*\).*/\1/ 11568G 11569s/\n// 11570s/^[^=]*=[ ]*$// 11571}' 11572fi 11573 11574cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11575fi # test -n "$CONFIG_FILES" 11576 11577# Set up the scripts for CONFIG_HEADERS section. 11578# No need to generate them if there are no CONFIG_HEADERS. 11579# This happens for instance with `./config.status Makefile'. 11580if test -n "$CONFIG_HEADERS"; then 11581cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11582BEGIN { 11583_ACEOF 11584 11585# Transform confdefs.h into an awk script `defines.awk', embedded as 11586# here-document in config.status, that substitutes the proper values into 11587# config.h.in to produce config.h. 11588 11589# Create a delimiter string that does not exist in confdefs.h, to ease 11590# handling of long lines. 11591ac_delim='%!_!# ' 11592for ac_last_try in false false :; do 11593 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11594 if test -z "$ac_tt"; then 11595 break 11596 elif $ac_last_try; then 11597 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11598 else 11599 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11600 fi 11601done 11602 11603# For the awk script, D is an array of macro values keyed by name, 11604# likewise P contains macro parameters if any. Preserve backslash 11605# newline sequences. 11606 11607ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11608sed -n ' 11609s/.\{148\}/&'"$ac_delim"'/g 11610t rset 11611:rset 11612s/^[ ]*#[ ]*define[ ][ ]*/ / 11613t def 11614d 11615:def 11616s/\\$// 11617t bsnl 11618s/["\\]/\\&/g 11619s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11620D["\1"]=" \3"/p 11621s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11622d 11623:bsnl 11624s/["\\]/\\&/g 11625s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11626D["\1"]=" \3\\\\\\n"\\/p 11627t cont 11628s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11629t cont 11630d 11631:cont 11632n 11633s/.\{148\}/&'"$ac_delim"'/g 11634t clear 11635:clear 11636s/\\$// 11637t bsnlc 11638s/["\\]/\\&/g; s/^/"/; s/$/"/p 11639d 11640:bsnlc 11641s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11642b cont 11643' <confdefs.h | sed ' 11644s/'"$ac_delim"'/"\\\ 11645"/g' >>$CONFIG_STATUS || ac_write_fail=1 11646 11647cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11648 for (key in D) D_is_set[key] = 1 11649 FS = "" 11650} 11651/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11652 line = \$ 0 11653 split(line, arg, " ") 11654 if (arg[1] == "#") { 11655 defundef = arg[2] 11656 mac1 = arg[3] 11657 } else { 11658 defundef = substr(arg[1], 2) 11659 mac1 = arg[2] 11660 } 11661 split(mac1, mac2, "(") #) 11662 macro = mac2[1] 11663 prefix = substr(line, 1, index(line, defundef) - 1) 11664 if (D_is_set[macro]) { 11665 # Preserve the white space surrounding the "#". 11666 print prefix "define", macro P[macro] D[macro] 11667 next 11668 } else { 11669 # Replace #undef with comments. This is necessary, for example, 11670 # in the case of _POSIX_SOURCE, which is predefined and required 11671 # on some systems where configure will not decide to define it. 11672 if (defundef == "undef") { 11673 print "/*", prefix defundef, macro, "*/" 11674 next 11675 } 11676 } 11677} 11678{ print } 11679_ACAWK 11680_ACEOF 11681cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11682 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11683fi # test -n "$CONFIG_HEADERS" 11684 11685 11686eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11687shift 11688for ac_tag 11689do 11690 case $ac_tag in 11691 :[FHLC]) ac_mode=$ac_tag; continue;; 11692 esac 11693 case $ac_mode$ac_tag in 11694 :[FHL]*:*);; 11695 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11696 :[FH]-) ac_tag=-:-;; 11697 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11698 esac 11699 ac_save_IFS=$IFS 11700 IFS=: 11701 set x $ac_tag 11702 IFS=$ac_save_IFS 11703 shift 11704 ac_file=$1 11705 shift 11706 11707 case $ac_mode in 11708 :L) ac_source=$1;; 11709 :[FH]) 11710 ac_file_inputs= 11711 for ac_f 11712 do 11713 case $ac_f in 11714 -) ac_f="$ac_tmp/stdin";; 11715 *) # Look for the file first in the build tree, then in the source tree 11716 # (if the path is not absolute). The absolute path cannot be DOS-style, 11717 # because $ac_f cannot contain `:'. 11718 test -f "$ac_f" || 11719 case $ac_f in 11720 [\\/$]*) false;; 11721 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11722 esac || 11723 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11724 esac 11725 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11726 as_fn_append ac_file_inputs " '$ac_f'" 11727 done 11728 11729 # Let's still pretend it is `configure' which instantiates (i.e., don't 11730 # use $as_me), people would be surprised to read: 11731 # /* config.h. Generated by config.status. */ 11732 configure_input='Generated from '` 11733 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11734 `' by configure.' 11735 if test x"$ac_file" != x-; then 11736 configure_input="$ac_file. $configure_input" 11737 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11738$as_echo "$as_me: creating $ac_file" >&6;} 11739 fi 11740 # Neutralize special characters interpreted by sed in replacement strings. 11741 case $configure_input in #( 11742 *\&* | *\|* | *\\* ) 11743 ac_sed_conf_input=`$as_echo "$configure_input" | 11744 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11745 *) ac_sed_conf_input=$configure_input;; 11746 esac 11747 11748 case $ac_tag in 11749 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11750 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11751 esac 11752 ;; 11753 esac 11754 11755 ac_dir=`$as_dirname -- "$ac_file" || 11756$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11757 X"$ac_file" : 'X\(//\)[^/]' \| \ 11758 X"$ac_file" : 'X\(//\)$' \| \ 11759 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11760$as_echo X"$ac_file" | 11761 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11762 s//\1/ 11763 q 11764 } 11765 /^X\(\/\/\)[^/].*/{ 11766 s//\1/ 11767 q 11768 } 11769 /^X\(\/\/\)$/{ 11770 s//\1/ 11771 q 11772 } 11773 /^X\(\/\).*/{ 11774 s//\1/ 11775 q 11776 } 11777 s/.*/./; q'` 11778 as_dir="$ac_dir"; as_fn_mkdir_p 11779 ac_builddir=. 11780 11781case "$ac_dir" in 11782.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11783*) 11784 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11785 # A ".." for each directory in $ac_dir_suffix. 11786 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11787 case $ac_top_builddir_sub in 11788 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11789 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11790 esac ;; 11791esac 11792ac_abs_top_builddir=$ac_pwd 11793ac_abs_builddir=$ac_pwd$ac_dir_suffix 11794# for backward compatibility: 11795ac_top_builddir=$ac_top_build_prefix 11796 11797case $srcdir in 11798 .) # We are building in place. 11799 ac_srcdir=. 11800 ac_top_srcdir=$ac_top_builddir_sub 11801 ac_abs_top_srcdir=$ac_pwd ;; 11802 [\\/]* | ?:[\\/]* ) # Absolute name. 11803 ac_srcdir=$srcdir$ac_dir_suffix; 11804 ac_top_srcdir=$srcdir 11805 ac_abs_top_srcdir=$srcdir ;; 11806 *) # Relative name. 11807 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11808 ac_top_srcdir=$ac_top_build_prefix$srcdir 11809 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11810esac 11811ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11812 11813 11814 case $ac_mode in 11815 :F) 11816 # 11817 # CONFIG_FILE 11818 # 11819 11820 case $INSTALL in 11821 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11822 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11823 esac 11824 ac_MKDIR_P=$MKDIR_P 11825 case $MKDIR_P in 11826 [\\/$]* | ?:[\\/]* ) ;; 11827 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11828 esac 11829_ACEOF 11830 11831cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11832# If the template does not know about datarootdir, expand it. 11833# FIXME: This hack should be removed a few years after 2.60. 11834ac_datarootdir_hack=; ac_datarootdir_seen= 11835ac_sed_dataroot=' 11836/datarootdir/ { 11837 p 11838 q 11839} 11840/@datadir@/p 11841/@docdir@/p 11842/@infodir@/p 11843/@localedir@/p 11844/@mandir@/p' 11845case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11846*datarootdir*) ac_datarootdir_seen=yes;; 11847*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11849$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11850_ACEOF 11851cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11852 ac_datarootdir_hack=' 11853 s&@datadir@&$datadir&g 11854 s&@docdir@&$docdir&g 11855 s&@infodir@&$infodir&g 11856 s&@localedir@&$localedir&g 11857 s&@mandir@&$mandir&g 11858 s&\\\${datarootdir}&$datarootdir&g' ;; 11859esac 11860_ACEOF 11861 11862# Neutralize VPATH when `$srcdir' = `.'. 11863# Shell code in configure.ac might set extrasub. 11864# FIXME: do we really want to maintain this feature? 11865cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11866ac_sed_extra="$ac_vpsub 11867$extrasub 11868_ACEOF 11869cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11870:t 11871/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11872s|@configure_input@|$ac_sed_conf_input|;t t 11873s&@top_builddir@&$ac_top_builddir_sub&;t t 11874s&@top_build_prefix@&$ac_top_build_prefix&;t t 11875s&@srcdir@&$ac_srcdir&;t t 11876s&@abs_srcdir@&$ac_abs_srcdir&;t t 11877s&@top_srcdir@&$ac_top_srcdir&;t t 11878s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11879s&@builddir@&$ac_builddir&;t t 11880s&@abs_builddir@&$ac_abs_builddir&;t t 11881s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11882s&@INSTALL@&$ac_INSTALL&;t t 11883s&@MKDIR_P@&$ac_MKDIR_P&;t t 11884$ac_datarootdir_hack 11885" 11886eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11887 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11888 11889test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11890 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11891 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11892 "$ac_tmp/out"`; test -z "$ac_out"; } && 11893 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11894which seems to be undefined. Please make sure it is defined" >&5 11895$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11896which seems to be undefined. Please make sure it is defined" >&2;} 11897 11898 rm -f "$ac_tmp/stdin" 11899 case $ac_file in 11900 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11901 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11902 esac \ 11903 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11904 ;; 11905 :H) 11906 # 11907 # CONFIG_HEADER 11908 # 11909 if test x"$ac_file" != x-; then 11910 { 11911 $as_echo "/* $configure_input */" \ 11912 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11913 } >"$ac_tmp/config.h" \ 11914 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11915 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11916 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11917$as_echo "$as_me: $ac_file is unchanged" >&6;} 11918 else 11919 rm -f "$ac_file" 11920 mv "$ac_tmp/config.h" "$ac_file" \ 11921 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11922 fi 11923 else 11924 $as_echo "/* $configure_input */" \ 11925 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11926 || as_fn_error $? "could not create -" "$LINENO" 5 11927 fi 11928# Compute "$ac_file"'s index in $config_headers. 11929_am_arg="$ac_file" 11930_am_stamp_count=1 11931for _am_header in $config_headers :; do 11932 case $_am_header in 11933 $_am_arg | $_am_arg:* ) 11934 break ;; 11935 * ) 11936 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11937 esac 11938done 11939echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11940$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11941 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11942 X"$_am_arg" : 'X\(//\)$' \| \ 11943 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11944$as_echo X"$_am_arg" | 11945 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11946 s//\1/ 11947 q 11948 } 11949 /^X\(\/\/\)[^/].*/{ 11950 s//\1/ 11951 q 11952 } 11953 /^X\(\/\/\)$/{ 11954 s//\1/ 11955 q 11956 } 11957 /^X\(\/\).*/{ 11958 s//\1/ 11959 q 11960 } 11961 s/.*/./; q'`/stamp-h$_am_stamp_count 11962 ;; 11963 11964 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11965$as_echo "$as_me: executing $ac_file commands" >&6;} 11966 ;; 11967 esac 11968 11969 11970 case $ac_file$ac_mode in 11971 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11972 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11973 # are listed without --file. Let's play safe and only enable the eval 11974 # if we detect the quoting. 11975 case $CONFIG_FILES in 11976 *\'*) eval set x "$CONFIG_FILES" ;; 11977 *) set x $CONFIG_FILES ;; 11978 esac 11979 shift 11980 for mf 11981 do 11982 # Strip MF so we end up with the name of the file. 11983 mf=`echo "$mf" | sed -e 's/:.*$//'` 11984 # Check whether this is an Automake generated Makefile or not. 11985 # We used to match only the files named `Makefile.in', but 11986 # some people rename them; so instead we look at the file content. 11987 # Grep'ing the first line is not enough: some people post-process 11988 # each Makefile.in and add a new line on top of each file to say so. 11989 # Grep'ing the whole file is not good either: AIX grep has a line 11990 # limit of 2048, but all sed's we know have understand at least 4000. 11991 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11992 dirpart=`$as_dirname -- "$mf" || 11993$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11994 X"$mf" : 'X\(//\)[^/]' \| \ 11995 X"$mf" : 'X\(//\)$' \| \ 11996 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11997$as_echo X"$mf" | 11998 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11999 s//\1/ 12000 q 12001 } 12002 /^X\(\/\/\)[^/].*/{ 12003 s//\1/ 12004 q 12005 } 12006 /^X\(\/\/\)$/{ 12007 s//\1/ 12008 q 12009 } 12010 /^X\(\/\).*/{ 12011 s//\1/ 12012 q 12013 } 12014 s/.*/./; q'` 12015 else 12016 continue 12017 fi 12018 # Extract the definition of DEPDIR, am__include, and am__quote 12019 # from the Makefile without running `make'. 12020 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12021 test -z "$DEPDIR" && continue 12022 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12023 test -z "am__include" && continue 12024 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12025 # When using ansi2knr, U may be empty or an underscore; expand it 12026 U=`sed -n 's/^U = //p' < "$mf"` 12027 # Find all dependency output files, they are included files with 12028 # $(DEPDIR) in their names. We invoke sed twice because it is the 12029 # simplest approach to changing $(DEPDIR) to its actual value in the 12030 # expansion. 12031 for file in `sed -n " 12032 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12033 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12034 # Make sure the directory exists. 12035 test -f "$dirpart/$file" && continue 12036 fdir=`$as_dirname -- "$file" || 12037$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12038 X"$file" : 'X\(//\)[^/]' \| \ 12039 X"$file" : 'X\(//\)$' \| \ 12040 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12041$as_echo X"$file" | 12042 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12043 s//\1/ 12044 q 12045 } 12046 /^X\(\/\/\)[^/].*/{ 12047 s//\1/ 12048 q 12049 } 12050 /^X\(\/\/\)$/{ 12051 s//\1/ 12052 q 12053 } 12054 /^X\(\/\).*/{ 12055 s//\1/ 12056 q 12057 } 12058 s/.*/./; q'` 12059 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12060 # echo "creating $dirpart/$file" 12061 echo '# dummy' > "$dirpart/$file" 12062 done 12063 done 12064} 12065 ;; 12066 12067 esac 12068done # for ac_tag 12069 12070 12071as_fn_exit 0 12072_ACEOF 12073ac_clean_files=$ac_clean_files_save 12074 12075test $ac_write_fail = 0 || 12076 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12077 12078 12079# configure is writing to config.log, and then calls config.status. 12080# config.status does its own redirection, appending to config.log. 12081# Unfortunately, on DOS this fails, as config.log is still kept open 12082# by configure, so config.status won't be able to write to it; its 12083# output is simply discarded. So we exec the FD to /dev/null, 12084# effectively closing config.log, so it can be properly (re)opened and 12085# appended to by config.status. When coming back to configure, we 12086# need to make the FD available again. 12087if test "$no_create" != yes; then 12088 ac_cs_success=: 12089 ac_config_status_args= 12090 test "$silent" = yes && 12091 ac_config_status_args="$ac_config_status_args --quiet" 12092 exec 5>/dev/null 12093 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12094 exec 5>>config.log 12095 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12096 # would make configure fail if this is the last instruction. 12097 $ac_cs_success || as_fn_exit 1 12098fi 12099if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12100 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12101$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12102fi 12103 12104