configure revision 1afad795
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xfd 1.1.2. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid variable name. 538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540 541test -n "$DJDIR" || exec 7<&0 </dev/null 542exec 6>&1 543 544# Name of the host. 545# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546# so uname gets run too. 547ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549# 550# Initializations. 551# 552ac_default_prefix=/usr/local 553ac_clean_files= 554ac_config_libobj_dir=. 555LIBOBJS= 556cross_compiling=no 557subdirs= 558MFLAGS= 559MAKEFLAGS= 560 561# Identity of this package. 562PACKAGE_NAME='xfd' 563PACKAGE_TARNAME='xfd' 564PACKAGE_VERSION='1.1.2' 565PACKAGE_STRING='xfd 1.1.2' 566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567PACKAGE_URL='' 568 569ac_unique_file="Makefile.am" 570# Factoring default headers for most tests. 571ac_includes_default="\ 572#include <stdio.h> 573#ifdef HAVE_SYS_TYPES_H 574# include <sys/types.h> 575#endif 576#ifdef HAVE_SYS_STAT_H 577# include <sys/stat.h> 578#endif 579#ifdef STDC_HEADERS 580# include <stdlib.h> 581# include <stddef.h> 582#else 583# ifdef HAVE_STDLIB_H 584# include <stdlib.h> 585# endif 586#endif 587#ifdef HAVE_STRING_H 588# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589# include <memory.h> 590# endif 591# include <string.h> 592#endif 593#ifdef HAVE_STRINGS_H 594# include <strings.h> 595#endif 596#ifdef HAVE_INTTYPES_H 597# include <inttypes.h> 598#endif 599#ifdef HAVE_STDINT_H 600# include <stdint.h> 601#endif 602#ifdef HAVE_UNISTD_H 603# include <unistd.h> 604#endif" 605 606ac_subst_vars='am__EXEEXT_FALSE 607am__EXEEXT_TRUE 608LTLIBOBJS 609LIBOBJS 610appdefaultdir 611APPDEFS_LIBS 612APPDEFS_CFLAGS 613XFD_LIBS 614XFD_CFLAGS 615USE_GETTEXT_FALSE 616USE_GETTEXT_TRUE 617LOCALEDIR 618MAN_SUBSTS 619XORG_MAN_PAGE 620ADMIN_MAN_DIR 621DRIVER_MAN_DIR 622MISC_MAN_DIR 623FILE_MAN_DIR 624LIB_MAN_DIR 625APP_MAN_DIR 626ADMIN_MAN_SUFFIX 627DRIVER_MAN_SUFFIX 628MISC_MAN_SUFFIX 629FILE_MAN_SUFFIX 630LIB_MAN_SUFFIX 631APP_MAN_SUFFIX 632SED 633host_os 634host_vendor 635host_cpu 636host 637build_os 638build_vendor 639build_cpu 640build 641INSTALL_CMD 642PKG_CONFIG 643CHANGELOG_CMD 644STRICT_CFLAGS 645CWARNFLAGS 646BASE_CFLAGS 647EGREP 648GREP 649CPP 650am__fastdepCC_FALSE 651am__fastdepCC_TRUE 652CCDEPMODE 653am__nodep 654AMDEPBACKSLASH 655AMDEP_FALSE 656AMDEP_TRUE 657am__quote 658am__include 659DEPDIR 660OBJEXT 661EXEEXT 662ac_ct_CC 663CPPFLAGS 664LDFLAGS 665CFLAGS 666CC 667MAINT 668MAINTAINER_MODE_FALSE 669MAINTAINER_MODE_TRUE 670AM_BACKSLASH 671AM_DEFAULT_VERBOSITY 672AM_DEFAULT_V 673AM_V 674am__untar 675am__tar 676AMTAR 677am__leading_dot 678SET_MAKE 679AWK 680mkdir_p 681MKDIR_P 682INSTALL_STRIP_PROGRAM 683STRIP 684install_sh 685MAKEINFO 686AUTOHEADER 687AUTOMAKE 688AUTOCONF 689ACLOCAL 690VERSION 691PACKAGE 692CYGPATH_W 693am__isrc 694INSTALL_DATA 695INSTALL_SCRIPT 696INSTALL_PROGRAM 697target_alias 698host_alias 699build_alias 700LIBS 701ECHO_T 702ECHO_N 703ECHO_C 704DEFS 705mandir 706localedir 707libdir 708psdir 709pdfdir 710dvidir 711htmldir 712infodir 713docdir 714oldincludedir 715includedir 716localstatedir 717sharedstatedir 718sysconfdir 719datadir 720datarootdir 721libexecdir 722sbindir 723bindir 724program_transform_name 725prefix 726exec_prefix 727PACKAGE_URL 728PACKAGE_BUGREPORT 729PACKAGE_STRING 730PACKAGE_VERSION 731PACKAGE_TARNAME 732PACKAGE_NAME 733PATH_SEPARATOR 734SHELL' 735ac_subst_files='' 736ac_user_opts=' 737enable_option_checking 738enable_silent_rules 739enable_maintainer_mode 740enable_dependency_tracking 741enable_selective_werror 742enable_strict_compilation 743with_localedir 744with_appdefaultdir 745' 746 ac_precious_vars='build_alias 747host_alias 748target_alias 749CC 750CFLAGS 751LDFLAGS 752LIBS 753CPPFLAGS 754CPP 755PKG_CONFIG 756XFD_CFLAGS 757XFD_LIBS 758APPDEFS_CFLAGS 759APPDEFS_LIBS' 760 761 762# Initialize some variables set by options. 763ac_init_help= 764ac_init_version=false 765ac_unrecognized_opts= 766ac_unrecognized_sep= 767# 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See below for descriptions of some of the useful variables. 1308 1309Defaults for the options are specified in brackets. 1310 1311Configuration: 1312 -h, --help display this help and exit 1313 --help=short display options specific to this package 1314 --help=recursive display the short help of all the included packages 1315 -V, --version display version information and exit 1316 -q, --quiet, --silent do not print \`checking ...' messages 1317 --cache-file=FILE cache test results in FILE [disabled] 1318 -C, --config-cache alias for \`--cache-file=config.cache' 1319 -n, --no-create do not create output files 1320 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1321 1322Installation directories: 1323 --prefix=PREFIX install architecture-independent files in PREFIX 1324 [$ac_default_prefix] 1325 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1326 [PREFIX] 1327 1328By default, \`make install' will install all the files in 1329\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1330an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1331for instance \`--prefix=\$HOME'. 1332 1333For better control, use the options below. 1334 1335Fine tuning of the installation directories: 1336 --bindir=DIR user executables [EPREFIX/bin] 1337 --sbindir=DIR system admin executables [EPREFIX/sbin] 1338 --libexecdir=DIR program executables [EPREFIX/libexec] 1339 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1340 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1341 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1342 --libdir=DIR object code libraries [EPREFIX/lib] 1343 --includedir=DIR C header files [PREFIX/include] 1344 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1345 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1346 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1347 --infodir=DIR info documentation [DATAROOTDIR/info] 1348 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1349 --mandir=DIR man documentation [DATAROOTDIR/man] 1350 --docdir=DIR documentation root [DATAROOTDIR/doc/xfd] 1351 --htmldir=DIR html documentation [DOCDIR] 1352 --dvidir=DIR dvi documentation [DOCDIR] 1353 --pdfdir=DIR pdf documentation [DOCDIR] 1354 --psdir=DIR ps documentation [DOCDIR] 1355_ACEOF 1356 1357 cat <<\_ACEOF 1358 1359Program names: 1360 --program-prefix=PREFIX prepend PREFIX to installed program names 1361 --program-suffix=SUFFIX append SUFFIX to installed program names 1362 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1363 1364System types: 1365 --build=BUILD configure for building on BUILD [guessed] 1366 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1367_ACEOF 1368fi 1369 1370if test -n "$ac_init_help"; then 1371 case $ac_init_help in 1372 short | recursive ) echo "Configuration of xfd 1.1.2:";; 1373 esac 1374 cat <<\_ACEOF 1375 1376Optional Features: 1377 --disable-option-checking ignore unrecognized --enable/--with options 1378 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1379 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1380 --enable-silent-rules less verbose build output (undo: "make V=1") 1381 --disable-silent-rules verbose build output (undo: "make V=0") 1382 --enable-maintainer-mode 1383 enable make rules and dependencies not useful (and 1384 sometimes confusing) to the casual installer 1385 --enable-dependency-tracking 1386 do not reject slow dependency extractors 1387 --disable-dependency-tracking 1388 speeds up one-time build 1389 --disable-selective-werror 1390 Turn off selective compiler errors. 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"$LINENO" 5 2703 fi 2704fi 2705 2706{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2707$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } 2814if ${ac_cv_prog_CC+:} false; then : 2815 $as_echo_n "(cached) " >&6 2816else 2817 if test -n "$CC"; then 2818 ac_cv_prog_CC="$CC" # Let the user override the test. 2819else 2820as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2821for as_dir in $PATH 2822do 2823 IFS=$as_save_IFS 2824 test -z "$as_dir" && as_dir=. 2825 for ac_exec_ext in '' $ac_executable_extensions; do 2826 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2827 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2828 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2829 break 2 2830 fi 2831done 2832 done 2833IFS=$as_save_IFS 2834 2835fi 2836fi 2837CC=$ac_cv_prog_CC 2838if test -n "$CC"; then 2839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2840$as_echo "$CC" >&6; } 2841else 2842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2843$as_echo "no" >&6; } 2844fi 2845 2846 2847fi 2848if test -z "$ac_cv_prog_CC"; then 2849 ac_ct_CC=$CC 2850 # Extract the first word of "gcc", so it can be a program name with args. 2851set dummy gcc; ac_word=$2 2852{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2853$as_echo_n "checking for $ac_word... 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" >&6; } 2907if ${ac_cv_prog_CC+:} false; then : 2908 $as_echo_n "(cached) " >&6 2909else 2910 if test -n "$CC"; then 2911 ac_cv_prog_CC="$CC" # Let the user override the test. 2912else 2913as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2914for as_dir in $PATH 2915do 2916 IFS=$as_save_IFS 2917 test -z "$as_dir" && as_dir=. 2918 for ac_exec_ext in '' $ac_executable_extensions; do 2919 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2920 ac_cv_prog_CC="${ac_tool_prefix}cc" 2921 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2922 break 2 2923 fi 2924done 2925 done 2926IFS=$as_save_IFS 2927 2928fi 2929fi 2930CC=$ac_cv_prog_CC 2931if test -n "$CC"; then 2932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2933$as_echo "$CC" >&6; } 2934else 2935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2936$as_echo "no" >&6; } 2937fi 2938 2939 2940 fi 2941fi 2942if test -z "$CC"; then 2943 # Extract the first word of "cc", so it can be a program name with args. 2944set dummy cc; ac_word=$2 2945{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2946$as_echo_n "checking for $ac_word... " >&6; } 2947if ${ac_cv_prog_CC+:} false; then : 2948 $as_echo_n "(cached) " >&6 2949else 2950 if test -n "$CC"; then 2951 ac_cv_prog_CC="$CC" # Let the user override the test. 2952else 2953 ac_prog_rejected=no 2954as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2955for as_dir in $PATH 2956do 2957 IFS=$as_save_IFS 2958 test -z "$as_dir" && as_dir=. 2959 for ac_exec_ext in '' $ac_executable_extensions; do 2960 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2961 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2962 ac_prog_rejected=yes 2963 continue 2964 fi 2965 ac_cv_prog_CC="cc" 2966 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2967 break 2 2968 fi 2969done 2970 done 2971IFS=$as_save_IFS 2972 2973if test $ac_prog_rejected = yes; then 2974 # We found a bogon in the path, so make sure we never use it. 2975 set dummy $ac_cv_prog_CC 2976 shift 2977 if test $# != 0; then 2978 # We chose a different compiler from the bogus one. 2979 # However, it has the same basename, so the bogon will be chosen 2980 # first if we set CC to just the basename; use the full file name. 2981 shift 2982 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2983 fi 2984fi 2985fi 2986fi 2987CC=$ac_cv_prog_CC 2988if test -n "$CC"; then 2989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2990$as_echo "$CC" >&6; } 2991else 2992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2993$as_echo "no" >&6; } 2994fi 2995 2996 2997fi 2998if test -z "$CC"; then 2999 if test -n "$ac_tool_prefix"; then 3000 for ac_prog in cl.exe 3001 do 3002 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3003set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3004{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3005$as_echo_n "checking for $ac_word... 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" >&6; } 3050if ${ac_cv_prog_ac_ct_CC+:} false; then : 3051 $as_echo_n "(cached) " >&6 3052else 3053 if test -n "$ac_ct_CC"; then 3054 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3055else 3056as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3057for as_dir in $PATH 3058do 3059 IFS=$as_save_IFS 3060 test -z "$as_dir" && as_dir=. 3061 for ac_exec_ext in '' $ac_executable_extensions; do 3062 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3063 ac_cv_prog_ac_ct_CC="$ac_prog" 3064 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3065 break 2 3066 fi 3067done 3068 done 3069IFS=$as_save_IFS 3070 3071fi 3072fi 3073ac_ct_CC=$ac_cv_prog_ac_ct_CC 3074if test -n "$ac_ct_CC"; then 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3076$as_echo "$ac_ct_CC" >&6; } 3077else 3078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3079$as_echo "no" >&6; } 3080fi 3081 3082 3083 test -n "$ac_ct_CC" && break 3084done 3085 3086 if test "x$ac_ct_CC" = x; then 3087 CC="" 3088 else 3089 case $cross_compiling:$ac_tool_warned in 3090yes:) 3091{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3092$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3093ac_tool_warned=yes ;; 3094esac 3095 CC=$ac_ct_CC 3096 fi 3097fi 3098 3099fi 3100 3101 3102test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3103$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3104as_fn_error $? "no acceptable C compiler found in \$PATH 3105See \`config.log' for more details" "$LINENO" 5; } 3106 3107# Provide some information about the compiler. 3108$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3109set X $ac_compile 3110ac_compiler=$2 3111for ac_option in --version -v -V -qversion; do 3112 { { ac_try="$ac_compiler $ac_option >&5" 3113case "(($ac_try" in 3114 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3115 *) ac_try_echo=$ac_try;; 3116esac 3117eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3118$as_echo "$ac_try_echo"; } >&5 3119 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3120 ac_status=$? 3121 if test -s conftest.err; then 3122 sed '10a\ 3123... rest of stderr output deleted ... 3124 10q' conftest.err >conftest.er1 3125 cat conftest.er1 >&5 3126 fi 3127 rm -f conftest.er1 conftest.err 3128 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3129 test $ac_status = 0; } 3130done 3131 3132cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3133/* end confdefs.h. */ 3134 3135int 3136main () 3137{ 3138 3139 ; 3140 return 0; 3141} 3142_ACEOF 3143ac_clean_files_save=$ac_clean_files 3144ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3145# Try to create an executable without -o first, disregard a.out. 3146# It will help us diagnose broken compilers, and finding out an intuition 3147# of exeext. 3148{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3149$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3248# work properly (i.e., refer to `conftest.exe'), while it won't with 3249# `rm'. 3250for ac_file in conftest.exe conftest conftest.*; do 3251 test -f "$ac_file" || continue 3252 case $ac_file in 3253 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3254 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3255 break;; 3256 * ) break;; 3257 esac 3258done 3259else 3260 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3261$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3262as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3263See \`config.log' for more details" "$LINENO" 5; } 3264fi 3265rm -f conftest conftest$ac_cv_exeext 3266{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3267$as_echo "$ac_cv_exeext" >&6; } 3268 3269rm -f conftest.$ac_ext 3270EXEEXT=$ac_cv_exeext 3271ac_exeext=$EXEEXT 3272cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3273/* end confdefs.h. */ 3274#include <stdio.h> 3275int 3276main () 3277{ 3278FILE *f = fopen ("conftest.out", "w"); 3279 return ferror (f) || fclose (f) != 0; 3280 3281 ; 3282 return 0; 3283} 3284_ACEOF 3285ac_clean_files="$ac_clean_files conftest.out" 3286# Check that the compiler produces executables we can run. If not, either 3287# the compiler is broken, or we cross compile. 3288{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3289$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3321If you meant to cross compile, use \`--host'. 3322See \`config.log' for more details" "$LINENO" 5; } 3323 fi 3324 fi 3325fi 3326{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3327$as_echo "$cross_compiling" >&6; } 3328 3329rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3330ac_clean_files=$ac_clean_files_save 3331{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3332$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3374See \`config.log' for more details" "$LINENO" 5; } 3375fi 3376rm -f conftest.$ac_cv_objext conftest.$ac_ext 3377fi 3378{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3379$as_echo "$ac_cv_objext" >&6; } 3380OBJEXT=$ac_cv_objext 3381ac_objext=$OBJEXT 3382{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3383$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3384if ${ac_cv_c_compiler_gnu+:} false; then : 3385 $as_echo_n "(cached) " >&6 3386else 3387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3388/* end confdefs.h. */ 3389 3390int 3391main () 3392{ 3393#ifndef __GNUC__ 3394 choke me 3395#endif 3396 3397 ; 3398 return 0; 3399} 3400_ACEOF 3401if ac_fn_c_try_compile "$LINENO"; then : 3402 ac_compiler_gnu=yes 3403else 3404 ac_compiler_gnu=no 3405fi 3406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3407ac_cv_c_compiler_gnu=$ac_compiler_gnu 3408 3409fi 3410{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3411$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3412if test $ac_compiler_gnu = yes; then 3413 GCC=yes 3414else 3415 GCC= 3416fi 3417ac_test_CFLAGS=${CFLAGS+set} 3418ac_save_CFLAGS=$CFLAGS 3419{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3420$as_echo_n "checking whether $CC accepts -g... " >&6; } 3421if ${ac_cv_prog_cc_g+:} false; then : 3422 $as_echo_n "(cached) " >&6 3423else 3424 ac_save_c_werror_flag=$ac_c_werror_flag 3425 ac_c_werror_flag=yes 3426 ac_cv_prog_cc_g=no 3427 CFLAGS="-g" 3428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3429/* end confdefs.h. */ 3430 3431int 3432main () 3433{ 3434 3435 ; 3436 return 0; 3437} 3438_ACEOF 3439if ac_fn_c_try_compile "$LINENO"; then : 3440 ac_cv_prog_cc_g=yes 3441else 3442 CFLAGS="" 3443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3444/* end confdefs.h. */ 3445 3446int 3447main () 3448{ 3449 3450 ; 3451 return 0; 3452} 3453_ACEOF 3454if ac_fn_c_try_compile "$LINENO"; then : 3455 3456else 3457 ac_c_werror_flag=$ac_save_c_werror_flag 3458 CFLAGS="-g" 3459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3460/* end confdefs.h. */ 3461 3462int 3463main () 3464{ 3465 3466 ; 3467 return 0; 3468} 3469_ACEOF 3470if ac_fn_c_try_compile "$LINENO"; then : 3471 ac_cv_prog_cc_g=yes 3472fi 3473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3474fi 3475rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3476fi 3477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3478 ac_c_werror_flag=$ac_save_c_werror_flag 3479fi 3480{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3481$as_echo "$ac_cv_prog_cc_g" >&6; } 3482if test "$ac_test_CFLAGS" = set; then 3483 CFLAGS=$ac_save_CFLAGS 3484elif test $ac_cv_prog_cc_g = yes; then 3485 if test "$GCC" = yes; then 3486 CFLAGS="-g -O2" 3487 else 3488 CFLAGS="-g" 3489 fi 3490else 3491 if test "$GCC" = yes; then 3492 CFLAGS="-O2" 3493 else 3494 CFLAGS= 3495 fi 3496fi 3497{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3498$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3499if ${ac_cv_prog_cc_c89+:} false; then : 3500 $as_echo_n "(cached) " >&6 3501else 3502 ac_cv_prog_cc_c89=no 3503ac_save_CC=$CC 3504cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3505/* end confdefs.h. */ 3506#include <stdarg.h> 3507#include <stdio.h> 3508#include <sys/types.h> 3509#include <sys/stat.h> 3510/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3511struct buf { int x; }; 3512FILE * (*rcsopen) (struct buf *, struct stat *, int); 3513static char *e (p, i) 3514 char **p; 3515 int i; 3516{ 3517 return p[i]; 3518} 3519static char *f (char * (*g) (char **, int), char **p, ...) 3520{ 3521 char *s; 3522 va_list v; 3523 va_start (v,p); 3524 s = g (p, va_arg (v,int)); 3525 va_end (v); 3526 return s; 3527} 3528 3529/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3530 function prototypes and stuff, but not '\xHH' hex character constants. 3531 These don't provoke an error unfortunately, instead are silently treated 3532 as 'x'. The following induces an error, until -std is added to get 3533 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3534 array size at least. It's necessary to write '\x00'==0 to get something 3535 that's true only with -std. */ 3536int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3537 3538/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3539 inside strings and character constants. */ 3540#define FOO(x) 'x' 3541int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3542 3543int test (int i, double x); 3544struct s1 {int (*f) (int a);}; 3545struct s2 {int (*f) (double a);}; 3546int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3547int argc; 3548char **argv; 3549int 3550main () 3551{ 3552return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3553 ; 3554 return 0; 3555} 3556_ACEOF 3557for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3558 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3559do 3560 CC="$ac_save_CC $ac_arg" 3561 if ac_fn_c_try_compile "$LINENO"; then : 3562 ac_cv_prog_cc_c89=$ac_arg 3563fi 3564rm -f core conftest.err conftest.$ac_objext 3565 test "x$ac_cv_prog_cc_c89" != "xno" && break 3566done 3567rm -f conftest.$ac_ext 3568CC=$ac_save_CC 3569 3570fi 3571# AC_CACHE_VAL 3572case "x$ac_cv_prog_cc_c89" in 3573 x) 3574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3575$as_echo "none needed" >&6; } ;; 3576 xno) 3577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3578$as_echo "unsupported" >&6; } ;; 3579 *) 3580 CC="$CC $ac_cv_prog_cc_c89" 3581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3582$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3583esac 3584if test "x$ac_cv_prog_cc_c89" != xno; then : 3585 3586fi 3587 3588ac_ext=c 3589ac_cpp='$CPP $CPPFLAGS' 3590ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3591ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3592ac_compiler_gnu=$ac_cv_c_compiler_gnu 3593 3594ac_ext=c 3595ac_cpp='$CPP $CPPFLAGS' 3596ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3597ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3598ac_compiler_gnu=$ac_cv_c_compiler_gnu 3599{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3600$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3601if ${am_cv_prog_cc_c_o+:} false; then : 3602 $as_echo_n "(cached) " >&6 3603else 3604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3605/* end confdefs.h. */ 3606 3607int 3608main () 3609{ 3610 3611 ; 3612 return 0; 3613} 3614_ACEOF 3615 # Make sure it works both with $CC and with simple cc. 3616 # Following AC_PROG_CC_C_O, we do the test twice because some 3617 # compilers refuse to overwrite an existing .o file with -o, 3618 # though they will create one. 3619 am_cv_prog_cc_c_o=yes 3620 for am_i in 1 2; do 3621 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3622 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3623 ac_status=$? 3624 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3625 (exit $ac_status); } \ 3626 && test -f conftest2.$ac_objext; then 3627 : OK 3628 else 3629 am_cv_prog_cc_c_o=no 3630 break 3631 fi 3632 done 3633 rm -f core conftest* 3634 unset am_i 3635fi 3636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3637$as_echo "$am_cv_prog_cc_c_o" >&6; } 3638if test "$am_cv_prog_cc_c_o" != yes; then 3639 # Losing compiler, so override with the script. 3640 # FIXME: It is wrong to rewrite CC. 3641 # But if we don't then we get into trouble of one sort or another. 3642 # A longer-term fix would be to have automake use am__CC in this case, 3643 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3644 CC="$am_aux_dir/compile $CC" 3645fi 3646ac_ext=c 3647ac_cpp='$CPP $CPPFLAGS' 3648ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3649ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3650ac_compiler_gnu=$ac_cv_c_compiler_gnu 3651 3652 3653depcc="$CC" am_compiler_list= 3654 3655{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3656$as_echo_n "checking dependency style of $depcc... " >&6; } 3657if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3658 $as_echo_n "(cached) " >&6 3659else 3660 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3661 # We make a subdir and do the tests there. Otherwise we can end up 3662 # making bogus files that we don't know about and never remove. For 3663 # instance it was reported that on HP-UX the gcc test will end up 3664 # making a dummy file named 'D' -- because '-MD' means "put the output 3665 # in D". 3666 rm -rf conftest.dir 3667 mkdir conftest.dir 3668 # Copy depcomp to subdir because otherwise we won't find it if we're 3669 # using a relative directory. 3670 cp "$am_depcomp" conftest.dir 3671 cd conftest.dir 3672 # We will build objects and dependencies in a subdirectory because 3673 # it helps to detect inapplicable dependency modes. For instance 3674 # both Tru64's cc and ICC support -MD to output dependencies as a 3675 # side effect of compilation, but ICC will put the dependencies in 3676 # the current directory while Tru64 will put them in the object 3677 # directory. 3678 mkdir sub 3679 3680 am_cv_CC_dependencies_compiler_type=none 3681 if test "$am_compiler_list" = ""; then 3682 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3683 fi 3684 am__universal=false 3685 case " $depcc " in #( 3686 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3687 esac 3688 3689 for depmode in $am_compiler_list; do 3690 # Setup a source with many dependencies, because some compilers 3691 # like to wrap large dependency lists on column 80 (with \), and 3692 # we should not choose a depcomp mode which is confused by this. 3693 # 3694 # We need to recreate these files for each test, as the compiler may 3695 # overwrite some of them when testing with obscure command lines. 3696 # This happens at least with the AIX C compiler. 3697 : > sub/conftest.c 3698 for i in 1 2 3 4 5 6; do 3699 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3700 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3701 # Solaris 10 /bin/sh. 3702 echo '/* dummy */' > sub/conftst$i.h 3703 done 3704 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3705 3706 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3707 # mode. It turns out that the SunPro C++ compiler does not properly 3708 # handle '-M -o', and we need to detect this. Also, some Intel 3709 # versions had trouble with output in subdirs. 3710 am__obj=sub/conftest.${OBJEXT-o} 3711 am__minus_obj="-o $am__obj" 3712 case $depmode in 3713 gcc) 3714 # This depmode causes a compiler race in universal mode. 3715 test "$am__universal" = false || continue 3716 ;; 3717 nosideeffect) 3718 # After this tag, mechanisms are not by side-effect, so they'll 3719 # only be used when explicitly requested. 3720 if test "x$enable_dependency_tracking" = xyes; then 3721 continue 3722 else 3723 break 3724 fi 3725 ;; 3726 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3727 # This compiler won't grok '-c -o', but also, the minuso test has 3728 # not run yet. These depmodes are late enough in the game, and 3729 # so weak that their functioning should not be impacted. 3730 am__obj=conftest.${OBJEXT-o} 3731 am__minus_obj= 3732 ;; 3733 none) break ;; 3734 esac 3735 if depmode=$depmode \ 3736 source=sub/conftest.c object=$am__obj \ 3737 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3738 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3739 >/dev/null 2>conftest.err && 3740 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3741 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3742 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3743 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3744 # icc doesn't choke on unknown options, it will just issue warnings 3745 # or remarks (even with -Werror). So we grep stderr for any message 3746 # that says an option was ignored or not supported. 3747 # When given -MP, icc 7.0 and 7.1 complain thusly: 3748 # icc: Command line warning: ignoring option '-M'; no argument required 3749 # The diagnosis changed in icc 8.0: 3750 # icc: Command line remark: option '-MP' not supported 3751 if (grep 'ignoring option' conftest.err || 3752 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3753 am_cv_CC_dependencies_compiler_type=$depmode 3754 break 3755 fi 3756 fi 3757 done 3758 3759 cd .. 3760 rm -rf conftest.dir 3761else 3762 am_cv_CC_dependencies_compiler_type=none 3763fi 3764 3765fi 3766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3767$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3768CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3769 3770 if 3771 test "x$enable_dependency_tracking" != xno \ 3772 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3773 am__fastdepCC_TRUE= 3774 am__fastdepCC_FALSE='#' 3775else 3776 am__fastdepCC_TRUE='#' 3777 am__fastdepCC_FALSE= 3778fi 3779 3780 3781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3782$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3783if ${ac_cv_prog_cc_c99+:} false; then : 3784 $as_echo_n "(cached) " >&6 3785else 3786 ac_cv_prog_cc_c99=no 3787ac_save_CC=$CC 3788cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3789/* end confdefs.h. */ 3790#include <stdarg.h> 3791#include <stdbool.h> 3792#include <stdlib.h> 3793#include <wchar.h> 3794#include <stdio.h> 3795 3796// Check varargs macros. These examples are taken from C99 6.10.3.5. 3797#define debug(...) fprintf (stderr, __VA_ARGS__) 3798#define showlist(...) puts (#__VA_ARGS__) 3799#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3800static void 3801test_varargs_macros (void) 3802{ 3803 int x = 1234; 3804 int y = 5678; 3805 debug ("Flag"); 3806 debug ("X = %d\n", x); 3807 showlist (The first, second, and third items.); 3808 report (x>y, "x is %d but y is %d", x, y); 3809} 3810 3811// Check long long types. 3812#define BIG64 18446744073709551615ull 3813#define BIG32 4294967295ul 3814#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3815#if !BIG_OK 3816 your preprocessor is broken; 3817#endif 3818#if BIG_OK 3819#else 3820 your preprocessor is broken; 3821#endif 3822static long long int bignum = -9223372036854775807LL; 3823static unsigned long long int ubignum = BIG64; 3824 3825struct incomplete_array 3826{ 3827 int datasize; 3828 double data[]; 3829}; 3830 3831struct named_init { 3832 int number; 3833 const wchar_t *name; 3834 double average; 3835}; 3836 3837typedef const char *ccp; 3838 3839static inline int 3840test_restrict (ccp restrict text) 3841{ 3842 // See if C++-style comments work. 3843 // Iterate through items via the restricted pointer. 3844 // Also check for declarations in for loops. 3845 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3846 continue; 3847 return 0; 3848} 3849 3850// Check varargs and va_copy. 3851static void 3852test_varargs (const char *format, ...) 3853{ 3854 va_list args; 3855 va_start (args, format); 3856 va_list args_copy; 3857 va_copy (args_copy, args); 3858 3859 const char *str; 3860 int number; 3861 float fnumber; 3862 3863 while (*format) 3864 { 3865 switch (*format++) 3866 { 3867 case 's': // string 3868 str = va_arg (args_copy, const char *); 3869 break; 3870 case 'd': // int 3871 number = va_arg (args_copy, int); 3872 break; 3873 case 'f': // float 3874 fnumber = va_arg (args_copy, double); 3875 break; 3876 default: 3877 break; 3878 } 3879 } 3880 va_end (args_copy); 3881 va_end (args); 3882} 3883 3884int 3885main () 3886{ 3887 3888 // Check bool. 3889 _Bool success = false; 3890 3891 // Check restrict. 3892 if (test_restrict ("String literal") == 0) 3893 success = true; 3894 char *restrict newvar = "Another string"; 3895 3896 // Check varargs. 3897 test_varargs ("s, d' f .", "string", 65, 34.234); 3898 test_varargs_macros (); 3899 3900 // Check flexible array members. 3901 struct incomplete_array *ia = 3902 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3903 ia->datasize = 10; 3904 for (int i = 0; i < ia->datasize; ++i) 3905 ia->data[i] = i * 1.234; 3906 3907 // Check named initializers. 3908 struct named_init ni = { 3909 .number = 34, 3910 .name = L"Test wide string", 3911 .average = 543.34343, 3912 }; 3913 3914 ni.number = 58; 3915 3916 int dynamic_array[ni.number]; 3917 dynamic_array[ni.number - 1] = 543; 3918 3919 // work around unused variable warnings 3920 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3921 || dynamic_array[ni.number - 1] != 543); 3922 3923 ; 3924 return 0; 3925} 3926_ACEOF 3927for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3928do 3929 CC="$ac_save_CC $ac_arg" 3930 if ac_fn_c_try_compile "$LINENO"; then : 3931 ac_cv_prog_cc_c99=$ac_arg 3932fi 3933rm -f core conftest.err conftest.$ac_objext 3934 test "x$ac_cv_prog_cc_c99" != "xno" && break 3935done 3936rm -f conftest.$ac_ext 3937CC=$ac_save_CC 3938 3939fi 3940# AC_CACHE_VAL 3941case "x$ac_cv_prog_cc_c99" in 3942 x) 3943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3944$as_echo "none needed" >&6; } ;; 3945 xno) 3946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3947$as_echo "unsupported" >&6; } ;; 3948 *) 3949 CC="$CC $ac_cv_prog_cc_c99" 3950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3951$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3952esac 3953if test "x$ac_cv_prog_cc_c99" != xno; then : 3954 3955fi 3956 3957 3958 3959ac_ext=c 3960ac_cpp='$CPP $CPPFLAGS' 3961ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3962ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3963ac_compiler_gnu=$ac_cv_c_compiler_gnu 3964{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3965$as_echo_n "checking how to run the C preprocessor... " >&6; } 3966# On Suns, sometimes $CPP names a directory. 3967if test -n "$CPP" && test -d "$CPP"; then 3968 CPP= 3969fi 3970if test -z "$CPP"; then 3971 if ${ac_cv_prog_CPP+:} false; then : 3972 $as_echo_n "(cached) " >&6 3973else 3974 # Double quotes because CPP needs to be expanded 3975 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3976 do 3977 ac_preproc_ok=false 3978for ac_c_preproc_warn_flag in '' yes 3979do 3980 # Use a header file that comes with gcc, so configuring glibc 3981 # with a fresh cross-compiler works. 3982 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3983 # <limits.h> exists even on freestanding compilers. 3984 # On the NeXT, cc -E runs the code through the compiler's parser, 3985 # not just through cpp. "Syntax error" is here to catch this case. 3986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3987/* end confdefs.h. */ 3988#ifdef __STDC__ 3989# include <limits.h> 3990#else 3991# include <assert.h> 3992#endif 3993 Syntax error 3994_ACEOF 3995if ac_fn_c_try_cpp "$LINENO"; then : 3996 3997else 3998 # Broken: fails on valid input. 3999continue 4000fi 4001rm -f conftest.err conftest.i conftest.$ac_ext 4002 4003 # OK, works on sane cases. Now check whether nonexistent headers 4004 # can be detected and how. 4005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4006/* end confdefs.h. */ 4007#include <ac_nonexistent.h> 4008_ACEOF 4009if ac_fn_c_try_cpp "$LINENO"; then : 4010 # Broken: success on invalid input. 4011continue 4012else 4013 # Passes both tests. 4014ac_preproc_ok=: 4015break 4016fi 4017rm -f conftest.err conftest.i conftest.$ac_ext 4018 4019done 4020# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4021rm -f conftest.i conftest.err conftest.$ac_ext 4022if $ac_preproc_ok; then : 4023 break 4024fi 4025 4026 done 4027 ac_cv_prog_CPP=$CPP 4028 4029fi 4030 CPP=$ac_cv_prog_CPP 4031else 4032 ac_cv_prog_CPP=$CPP 4033fi 4034{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4035$as_echo "$CPP" >&6; } 4036ac_preproc_ok=false 4037for ac_c_preproc_warn_flag in '' yes 4038do 4039 # Use a header file that comes with gcc, so configuring glibc 4040 # with a fresh cross-compiler works. 4041 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4042 # <limits.h> exists even on freestanding compilers. 4043 # On the NeXT, cc -E runs the code through the compiler's parser, 4044 # not just through cpp. "Syntax error" is here to catch this case. 4045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4046/* end confdefs.h. */ 4047#ifdef __STDC__ 4048# include <limits.h> 4049#else 4050# include <assert.h> 4051#endif 4052 Syntax error 4053_ACEOF 4054if ac_fn_c_try_cpp "$LINENO"; then : 4055 4056else 4057 # Broken: fails on valid input. 4058continue 4059fi 4060rm -f conftest.err conftest.i conftest.$ac_ext 4061 4062 # OK, works on sane cases. Now check whether nonexistent headers 4063 # can be detected and how. 4064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4065/* end confdefs.h. */ 4066#include <ac_nonexistent.h> 4067_ACEOF 4068if ac_fn_c_try_cpp "$LINENO"; then : 4069 # Broken: success on invalid input. 4070continue 4071else 4072 # Passes both tests. 4073ac_preproc_ok=: 4074break 4075fi 4076rm -f conftest.err conftest.i conftest.$ac_ext 4077 4078done 4079# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4080rm -f conftest.i conftest.err conftest.$ac_ext 4081if $ac_preproc_ok; then : 4082 4083else 4084 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4085$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4086as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4087See \`config.log' for more details" "$LINENO" 5; } 4088fi 4089 4090ac_ext=c 4091ac_cpp='$CPP $CPPFLAGS' 4092ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4093ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4094ac_compiler_gnu=$ac_cv_c_compiler_gnu 4095 4096 4097{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4098$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4099if ${ac_cv_path_GREP+:} false; then : 4100 $as_echo_n "(cached) " >&6 4101else 4102 if test -z "$GREP"; then 4103 ac_path_GREP_found=false 4104 # Loop through the user's path and test for each of PROGNAME-LIST 4105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4106for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4107do 4108 IFS=$as_save_IFS 4109 test -z "$as_dir" && as_dir=. 4110 for ac_prog in grep ggrep; do 4111 for ac_exec_ext in '' $ac_executable_extensions; do 4112 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4113 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4114# Check for GNU ac_path_GREP and select it if it is found. 4115 # Check for GNU $ac_path_GREP 4116case `"$ac_path_GREP" --version 2>&1` in 4117*GNU*) 4118 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4119*) 4120 ac_count=0 4121 $as_echo_n 0123456789 >"conftest.in" 4122 while : 4123 do 4124 cat "conftest.in" "conftest.in" >"conftest.tmp" 4125 mv "conftest.tmp" "conftest.in" 4126 cp "conftest.in" "conftest.nl" 4127 $as_echo 'GREP' >> "conftest.nl" 4128 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4129 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4130 as_fn_arith $ac_count + 1 && ac_count=$as_val 4131 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4132 # Best one so far, save it but keep looking for a better one 4133 ac_cv_path_GREP="$ac_path_GREP" 4134 ac_path_GREP_max=$ac_count 4135 fi 4136 # 10*(2^10) chars as input seems more than enough 4137 test $ac_count -gt 10 && break 4138 done 4139 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4140esac 4141 4142 $ac_path_GREP_found && break 3 4143 done 4144 done 4145 done 4146IFS=$as_save_IFS 4147 if test -z "$ac_cv_path_GREP"; then 4148 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4149 fi 4150else 4151 ac_cv_path_GREP=$GREP 4152fi 4153 4154fi 4155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4156$as_echo "$ac_cv_path_GREP" >&6; } 4157 GREP="$ac_cv_path_GREP" 4158 4159 4160{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4161$as_echo_n "checking for egrep... " >&6; } 4162if ${ac_cv_path_EGREP+:} false; then : 4163 $as_echo_n "(cached) " >&6 4164else 4165 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4166 then ac_cv_path_EGREP="$GREP -E" 4167 else 4168 if test -z "$EGREP"; then 4169 ac_path_EGREP_found=false 4170 # Loop through the user's path and test for each of PROGNAME-LIST 4171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4172for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4173do 4174 IFS=$as_save_IFS 4175 test -z "$as_dir" && as_dir=. 4176 for ac_prog in egrep; do 4177 for ac_exec_ext in '' $ac_executable_extensions; do 4178 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4179 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4180# Check for GNU ac_path_EGREP and select it if it is found. 4181 # Check for GNU $ac_path_EGREP 4182case `"$ac_path_EGREP" --version 2>&1` in 4183*GNU*) 4184 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4185*) 4186 ac_count=0 4187 $as_echo_n 0123456789 >"conftest.in" 4188 while : 4189 do 4190 cat "conftest.in" "conftest.in" >"conftest.tmp" 4191 mv "conftest.tmp" "conftest.in" 4192 cp "conftest.in" "conftest.nl" 4193 $as_echo 'EGREP' >> "conftest.nl" 4194 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4195 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4196 as_fn_arith $ac_count + 1 && ac_count=$as_val 4197 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4198 # Best one so far, save it but keep looking for a better one 4199 ac_cv_path_EGREP="$ac_path_EGREP" 4200 ac_path_EGREP_max=$ac_count 4201 fi 4202 # 10*(2^10) chars as input seems more than enough 4203 test $ac_count -gt 10 && break 4204 done 4205 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4206esac 4207 4208 $ac_path_EGREP_found && break 3 4209 done 4210 done 4211 done 4212IFS=$as_save_IFS 4213 if test -z "$ac_cv_path_EGREP"; then 4214 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4215 fi 4216else 4217 ac_cv_path_EGREP=$EGREP 4218fi 4219 4220 fi 4221fi 4222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4223$as_echo "$ac_cv_path_EGREP" >&6; } 4224 EGREP="$ac_cv_path_EGREP" 4225 4226 4227{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4228$as_echo_n "checking for ANSI C header files... " >&6; } 4229if ${ac_cv_header_stdc+:} false; then : 4230 $as_echo_n "(cached) " >&6 4231else 4232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4233/* end confdefs.h. */ 4234#include <stdlib.h> 4235#include <stdarg.h> 4236#include <string.h> 4237#include <float.h> 4238 4239int 4240main () 4241{ 4242 4243 ; 4244 return 0; 4245} 4246_ACEOF 4247if ac_fn_c_try_compile "$LINENO"; then : 4248 ac_cv_header_stdc=yes 4249else 4250 ac_cv_header_stdc=no 4251fi 4252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4253 4254if test $ac_cv_header_stdc = yes; then 4255 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4257/* end confdefs.h. */ 4258#include <string.h> 4259 4260_ACEOF 4261if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4262 $EGREP "memchr" >/dev/null 2>&1; then : 4263 4264else 4265 ac_cv_header_stdc=no 4266fi 4267rm -f conftest* 4268 4269fi 4270 4271if test $ac_cv_header_stdc = yes; then 4272 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4274/* end confdefs.h. */ 4275#include <stdlib.h> 4276 4277_ACEOF 4278if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4279 $EGREP "free" >/dev/null 2>&1; then : 4280 4281else 4282 ac_cv_header_stdc=no 4283fi 4284rm -f conftest* 4285 4286fi 4287 4288if test $ac_cv_header_stdc = yes; then 4289 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4290 if test "$cross_compiling" = yes; then : 4291 : 4292else 4293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4294/* end confdefs.h. */ 4295#include <ctype.h> 4296#include <stdlib.h> 4297#if ((' ' & 0x0FF) == 0x020) 4298# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4299# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4300#else 4301# define ISLOWER(c) \ 4302 (('a' <= (c) && (c) <= 'i') \ 4303 || ('j' <= (c) && (c) <= 'r') \ 4304 || ('s' <= (c) && (c) <= 'z')) 4305# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4306#endif 4307 4308#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4309int 4310main () 4311{ 4312 int i; 4313 for (i = 0; i < 256; i++) 4314 if (XOR (islower (i), ISLOWER (i)) 4315 || toupper (i) != TOUPPER (i)) 4316 return 2; 4317 return 0; 4318} 4319_ACEOF 4320if ac_fn_c_try_run "$LINENO"; then : 4321 4322else 4323 ac_cv_header_stdc=no 4324fi 4325rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4326 conftest.$ac_objext conftest.beam conftest.$ac_ext 4327fi 4328 4329fi 4330fi 4331{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4332$as_echo "$ac_cv_header_stdc" >&6; } 4333if test $ac_cv_header_stdc = yes; then 4334 4335$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4336 4337fi 4338 4339# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4340for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4341 inttypes.h stdint.h unistd.h 4342do : 4343 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4344ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4345" 4346if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4347 cat >>confdefs.h <<_ACEOF 4348#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4349_ACEOF 4350 4351fi 4352 4353done 4354 4355 4356 4357 4358 4359 4360ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4361if test "x$ac_cv_have_decl___clang__" = xyes; then : 4362 CLANGCC="yes" 4363else 4364 CLANGCC="no" 4365fi 4366 4367ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4368if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4369 INTELCC="yes" 4370else 4371 INTELCC="no" 4372fi 4373 4374ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4375if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4376 SUNCC="yes" 4377else 4378 SUNCC="no" 4379fi 4380 4381 4382 4383 4384if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4385 if test -n "$ac_tool_prefix"; then 4386 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4387set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4388{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4389$as_echo_n "checking for $ac_word... " >&6; } 4390if ${ac_cv_path_PKG_CONFIG+:} false; then : 4391 $as_echo_n "(cached) " >&6 4392else 4393 case $PKG_CONFIG in 4394 [\\/]* | ?:[\\/]*) 4395 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4396 ;; 4397 *) 4398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4399for as_dir in $PATH 4400do 4401 IFS=$as_save_IFS 4402 test -z "$as_dir" && as_dir=. 4403 for ac_exec_ext in '' $ac_executable_extensions; do 4404 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4405 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4406 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4407 break 2 4408 fi 4409done 4410 done 4411IFS=$as_save_IFS 4412 4413 ;; 4414esac 4415fi 4416PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4417if test -n "$PKG_CONFIG"; then 4418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4419$as_echo "$PKG_CONFIG" >&6; } 4420else 4421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4422$as_echo "no" >&6; } 4423fi 4424 4425 4426fi 4427if test -z "$ac_cv_path_PKG_CONFIG"; then 4428 ac_pt_PKG_CONFIG=$PKG_CONFIG 4429 # Extract the first word of "pkg-config", so it can be a program name with args. 4430set dummy pkg-config; ac_word=$2 4431{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4432$as_echo_n "checking for $ac_word... " >&6; } 4433if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4434 $as_echo_n "(cached) " >&6 4435else 4436 case $ac_pt_PKG_CONFIG in 4437 [\\/]* | ?:[\\/]*) 4438 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4439 ;; 4440 *) 4441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4442for as_dir in $PATH 4443do 4444 IFS=$as_save_IFS 4445 test -z "$as_dir" && as_dir=. 4446 for ac_exec_ext in '' $ac_executable_extensions; do 4447 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4448 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4449 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4450 break 2 4451 fi 4452done 4453 done 4454IFS=$as_save_IFS 4455 4456 ;; 4457esac 4458fi 4459ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4460if test -n "$ac_pt_PKG_CONFIG"; then 4461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4462$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4463else 4464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4465$as_echo "no" >&6; } 4466fi 4467 4468 if test "x$ac_pt_PKG_CONFIG" = x; then 4469 PKG_CONFIG="" 4470 else 4471 case $cross_compiling:$ac_tool_warned in 4472yes:) 4473{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4474$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4475ac_tool_warned=yes ;; 4476esac 4477 PKG_CONFIG=$ac_pt_PKG_CONFIG 4478 fi 4479else 4480 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4481fi 4482 4483fi 4484if test -n "$PKG_CONFIG"; then 4485 _pkg_min_version=0.9.0 4486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4487$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4488 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4490$as_echo "yes" >&6; } 4491 else 4492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4493$as_echo "no" >&6; } 4494 PKG_CONFIG="" 4495 fi 4496 4497fi 4498# Make sure we can run config.sub. 4499$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4500 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4501 4502{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4503$as_echo_n "checking build system type... " >&6; } 4504if ${ac_cv_build+:} false; then : 4505 $as_echo_n "(cached) " >&6 4506else 4507 ac_build_alias=$build_alias 4508test "x$ac_build_alias" = x && 4509 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4510test "x$ac_build_alias" = x && 4511 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4512ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4513 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4514 4515fi 4516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4517$as_echo "$ac_cv_build" >&6; } 4518case $ac_cv_build in 4519*-*-*) ;; 4520*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4521esac 4522build=$ac_cv_build 4523ac_save_IFS=$IFS; IFS='-' 4524set x $ac_cv_build 4525shift 4526build_cpu=$1 4527build_vendor=$2 4528shift; shift 4529# Remember, the first character of IFS is used to create $*, 4530# except with old shells: 4531build_os=$* 4532IFS=$ac_save_IFS 4533case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4534 4535 4536{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4537$as_echo_n "checking host system type... " >&6; } 4538if ${ac_cv_host+:} false; then : 4539 $as_echo_n "(cached) " >&6 4540else 4541 if test "x$host_alias" = x; then 4542 ac_cv_host=$ac_cv_build 4543else 4544 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4545 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4546fi 4547 4548fi 4549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4550$as_echo "$ac_cv_host" >&6; } 4551case $ac_cv_host in 4552*-*-*) ;; 4553*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4554esac 4555host=$ac_cv_host 4556ac_save_IFS=$IFS; IFS='-' 4557set x $ac_cv_host 4558shift 4559host_cpu=$1 4560host_vendor=$2 4561shift; shift 4562# Remember, the first character of IFS is used to create $*, 4563# except with old shells: 4564host_os=$* 4565IFS=$ac_save_IFS 4566case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4567 4568 4569{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4570$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4571if ${ac_cv_path_SED+:} false; then : 4572 $as_echo_n "(cached) " >&6 4573else 4574 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4575 for ac_i in 1 2 3 4 5 6 7; do 4576 ac_script="$ac_script$as_nl$ac_script" 4577 done 4578 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4579 { ac_script=; unset ac_script;} 4580 if test -z "$SED"; then 4581 ac_path_SED_found=false 4582 # Loop through the user's path and test for each of PROGNAME-LIST 4583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4584for as_dir in $PATH 4585do 4586 IFS=$as_save_IFS 4587 test -z "$as_dir" && as_dir=. 4588 for ac_prog in sed gsed; do 4589 for ac_exec_ext in '' $ac_executable_extensions; do 4590 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4591 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4592# Check for GNU ac_path_SED and select it if it is found. 4593 # Check for GNU $ac_path_SED 4594case `"$ac_path_SED" --version 2>&1` in 4595*GNU*) 4596 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4597*) 4598 ac_count=0 4599 $as_echo_n 0123456789 >"conftest.in" 4600 while : 4601 do 4602 cat "conftest.in" "conftest.in" >"conftest.tmp" 4603 mv "conftest.tmp" "conftest.in" 4604 cp "conftest.in" "conftest.nl" 4605 $as_echo '' >> "conftest.nl" 4606 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4607 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4608 as_fn_arith $ac_count + 1 && ac_count=$as_val 4609 if test $ac_count -gt ${ac_path_SED_max-0}; then 4610 # Best one so far, save it but keep looking for a better one 4611 ac_cv_path_SED="$ac_path_SED" 4612 ac_path_SED_max=$ac_count 4613 fi 4614 # 10*(2^10) chars as input seems more than enough 4615 test $ac_count -gt 10 && break 4616 done 4617 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4618esac 4619 4620 $ac_path_SED_found && break 3 4621 done 4622 done 4623 done 4624IFS=$as_save_IFS 4625 if test -z "$ac_cv_path_SED"; then 4626 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4627 fi 4628else 4629 ac_cv_path_SED=$SED 4630fi 4631 4632fi 4633{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4634$as_echo "$ac_cv_path_SED" >&6; } 4635 SED="$ac_cv_path_SED" 4636 rm -f conftest.sed 4637 4638 4639 4640 4641 4642 4643# Check whether --enable-selective-werror was given. 4644if test "${enable_selective_werror+set}" = set; then : 4645 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4646else 4647 SELECTIVE_WERROR=yes 4648fi 4649 4650 4651 4652 4653 4654# -v is too short to test reliably with XORG_TESTSET_CFLAG 4655if test "x$SUNCC" = "xyes"; then 4656 BASE_CFLAGS="-v" 4657else 4658 BASE_CFLAGS="" 4659fi 4660 4661# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4662 4663 4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675xorg_testset_save_CFLAGS="$CFLAGS" 4676 4677if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4680$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4681if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4682 $as_echo_n "(cached) " >&6 4683else 4684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4685/* end confdefs.h. */ 4686int i; 4687_ACEOF 4688if ac_fn_c_try_compile "$LINENO"; then : 4689 xorg_cv_cc_flag_unknown_warning_option=yes 4690else 4691 xorg_cv_cc_flag_unknown_warning_option=no 4692fi 4693rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4694fi 4695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4696$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4697 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4698 CFLAGS="$xorg_testset_save_CFLAGS" 4699fi 4700 4701if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4702 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4704 fi 4705 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4707$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4708if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4709 $as_echo_n "(cached) " >&6 4710else 4711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4712/* end confdefs.h. */ 4713int i; 4714_ACEOF 4715if ac_fn_c_try_compile "$LINENO"; then : 4716 xorg_cv_cc_flag_unused_command_line_argument=yes 4717else 4718 xorg_cv_cc_flag_unused_command_line_argument=no 4719fi 4720rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4721fi 4722{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4723$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4724 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4725 CFLAGS="$xorg_testset_save_CFLAGS" 4726fi 4727 4728found="no" 4729 4730 if test $found = "no" ; then 4731 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4733 fi 4734 4735 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4737 fi 4738 4739 CFLAGS="$CFLAGS -Wall" 4740 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4742$as_echo_n "checking if $CC supports -Wall... " >&6; } 4743 cacheid=xorg_cv_cc_flag__Wall 4744 if eval \${$cacheid+:} false; then : 4745 $as_echo_n "(cached) " >&6 4746else 4747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4748/* end confdefs.h. */ 4749int i; 4750int 4751main () 4752{ 4753 4754 ; 4755 return 0; 4756} 4757_ACEOF 4758if ac_fn_c_try_link "$LINENO"; then : 4759 eval $cacheid=yes 4760else 4761 eval $cacheid=no 4762fi 4763rm -f core conftest.err conftest.$ac_objext \ 4764 conftest$ac_exeext conftest.$ac_ext 4765fi 4766 4767 4768 CFLAGS="$xorg_testset_save_CFLAGS" 4769 4770 eval supported=\$$cacheid 4771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4772$as_echo "$supported" >&6; } 4773 if test "$supported" = "yes" ; then 4774 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4775 found="yes" 4776 fi 4777 fi 4778 4779 4780 4781 4782 4783 4784 4785 4786 4787 4788 4789 4790 4791 4792 4793xorg_testset_save_CFLAGS="$CFLAGS" 4794 4795if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4798$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4799if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4800 $as_echo_n "(cached) " >&6 4801else 4802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4803/* end confdefs.h. */ 4804int i; 4805_ACEOF 4806if ac_fn_c_try_compile "$LINENO"; then : 4807 xorg_cv_cc_flag_unknown_warning_option=yes 4808else 4809 xorg_cv_cc_flag_unknown_warning_option=no 4810fi 4811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4812fi 4813{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4814$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4815 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4816 CFLAGS="$xorg_testset_save_CFLAGS" 4817fi 4818 4819if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4820 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4822 fi 4823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4825$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4826if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4827 $as_echo_n "(cached) " >&6 4828else 4829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4830/* end confdefs.h. */ 4831int i; 4832_ACEOF 4833if ac_fn_c_try_compile "$LINENO"; then : 4834 xorg_cv_cc_flag_unused_command_line_argument=yes 4835else 4836 xorg_cv_cc_flag_unused_command_line_argument=no 4837fi 4838rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4839fi 4840{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4841$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4842 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4843 CFLAGS="$xorg_testset_save_CFLAGS" 4844fi 4845 4846found="no" 4847 4848 if test $found = "no" ; then 4849 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4851 fi 4852 4853 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4855 fi 4856 4857 CFLAGS="$CFLAGS -Wpointer-arith" 4858 4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4860$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4861 cacheid=xorg_cv_cc_flag__Wpointer_arith 4862 if eval \${$cacheid+:} false; then : 4863 $as_echo_n "(cached) " >&6 4864else 4865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4866/* end confdefs.h. */ 4867int i; 4868int 4869main () 4870{ 4871 4872 ; 4873 return 0; 4874} 4875_ACEOF 4876if ac_fn_c_try_link "$LINENO"; then : 4877 eval $cacheid=yes 4878else 4879 eval $cacheid=no 4880fi 4881rm -f core conftest.err conftest.$ac_objext \ 4882 conftest$ac_exeext conftest.$ac_ext 4883fi 4884 4885 4886 CFLAGS="$xorg_testset_save_CFLAGS" 4887 4888 eval supported=\$$cacheid 4889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4890$as_echo "$supported" >&6; } 4891 if test "$supported" = "yes" ; then 4892 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4893 found="yes" 4894 fi 4895 fi 4896 4897 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907 4908 4909 4910 4911xorg_testset_save_CFLAGS="$CFLAGS" 4912 4913if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4916$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4917if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4918 $as_echo_n "(cached) " >&6 4919else 4920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4921/* end confdefs.h. */ 4922int i; 4923_ACEOF 4924if ac_fn_c_try_compile "$LINENO"; then : 4925 xorg_cv_cc_flag_unknown_warning_option=yes 4926else 4927 xorg_cv_cc_flag_unknown_warning_option=no 4928fi 4929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4930fi 4931{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4932$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4933 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4934 CFLAGS="$xorg_testset_save_CFLAGS" 4935fi 4936 4937if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4940 fi 4941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4943$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4944if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4945 $as_echo_n "(cached) " >&6 4946else 4947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4948/* end confdefs.h. */ 4949int i; 4950_ACEOF 4951if ac_fn_c_try_compile "$LINENO"; then : 4952 xorg_cv_cc_flag_unused_command_line_argument=yes 4953else 4954 xorg_cv_cc_flag_unused_command_line_argument=no 4955fi 4956rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4957fi 4958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4959$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4960 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4961 CFLAGS="$xorg_testset_save_CFLAGS" 4962fi 4963 4964found="no" 4965 4966 if test $found = "no" ; then 4967 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4969 fi 4970 4971 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4972 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4973 fi 4974 4975 CFLAGS="$CFLAGS -Wmissing-declarations" 4976 4977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4978$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4979 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4980 if eval \${$cacheid+:} false; then : 4981 $as_echo_n "(cached) " >&6 4982else 4983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4984/* end confdefs.h. */ 4985int i; 4986int 4987main () 4988{ 4989 4990 ; 4991 return 0; 4992} 4993_ACEOF 4994if ac_fn_c_try_link "$LINENO"; then : 4995 eval $cacheid=yes 4996else 4997 eval $cacheid=no 4998fi 4999rm -f core conftest.err conftest.$ac_objext \ 5000 conftest$ac_exeext conftest.$ac_ext 5001fi 5002 5003 5004 CFLAGS="$xorg_testset_save_CFLAGS" 5005 5006 eval supported=\$$cacheid 5007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5008$as_echo "$supported" >&6; } 5009 if test "$supported" = "yes" ; then 5010 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5011 found="yes" 5012 fi 5013 fi 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029xorg_testset_save_CFLAGS="$CFLAGS" 5030 5031if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5034$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5035if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5036 $as_echo_n "(cached) " >&6 5037else 5038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5039/* end confdefs.h. */ 5040int i; 5041_ACEOF 5042if ac_fn_c_try_compile "$LINENO"; then : 5043 xorg_cv_cc_flag_unknown_warning_option=yes 5044else 5045 xorg_cv_cc_flag_unknown_warning_option=no 5046fi 5047rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5048fi 5049{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5050$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5051 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5052 CFLAGS="$xorg_testset_save_CFLAGS" 5053fi 5054 5055if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5058 fi 5059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5061$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5062if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5063 $as_echo_n "(cached) " >&6 5064else 5065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5066/* end confdefs.h. */ 5067int i; 5068_ACEOF 5069if ac_fn_c_try_compile "$LINENO"; then : 5070 xorg_cv_cc_flag_unused_command_line_argument=yes 5071else 5072 xorg_cv_cc_flag_unused_command_line_argument=no 5073fi 5074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5075fi 5076{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5077$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5078 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5079 CFLAGS="$xorg_testset_save_CFLAGS" 5080fi 5081 5082found="no" 5083 5084 if test $found = "no" ; then 5085 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5087 fi 5088 5089 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5091 fi 5092 5093 CFLAGS="$CFLAGS -Wformat=2" 5094 5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5096$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5097 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5098 if eval \${$cacheid+:} false; then : 5099 $as_echo_n "(cached) " >&6 5100else 5101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5102/* end confdefs.h. */ 5103int i; 5104int 5105main () 5106{ 5107 5108 ; 5109 return 0; 5110} 5111_ACEOF 5112if ac_fn_c_try_link "$LINENO"; then : 5113 eval $cacheid=yes 5114else 5115 eval $cacheid=no 5116fi 5117rm -f core conftest.err conftest.$ac_objext \ 5118 conftest$ac_exeext conftest.$ac_ext 5119fi 5120 5121 5122 CFLAGS="$xorg_testset_save_CFLAGS" 5123 5124 eval supported=\$$cacheid 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5126$as_echo "$supported" >&6; } 5127 if test "$supported" = "yes" ; then 5128 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5129 found="yes" 5130 fi 5131 fi 5132 5133 if test $found = "no" ; then 5134 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5136 fi 5137 5138 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5140 fi 5141 5142 CFLAGS="$CFLAGS -Wformat" 5143 5144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5145$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5146 cacheid=xorg_cv_cc_flag__Wformat 5147 if eval \${$cacheid+:} false; then : 5148 $as_echo_n "(cached) " >&6 5149else 5150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5151/* end confdefs.h. */ 5152int i; 5153int 5154main () 5155{ 5156 5157 ; 5158 return 0; 5159} 5160_ACEOF 5161if ac_fn_c_try_link "$LINENO"; then : 5162 eval $cacheid=yes 5163else 5164 eval $cacheid=no 5165fi 5166rm -f core conftest.err conftest.$ac_objext \ 5167 conftest$ac_exeext conftest.$ac_ext 5168fi 5169 5170 5171 CFLAGS="$xorg_testset_save_CFLAGS" 5172 5173 eval supported=\$$cacheid 5174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5175$as_echo "$supported" >&6; } 5176 if test "$supported" = "yes" ; then 5177 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5178 found="yes" 5179 fi 5180 fi 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194 5195 5196 5197 5198xorg_testset_save_CFLAGS="$CFLAGS" 5199 5200if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5203$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5204if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5205 $as_echo_n "(cached) " >&6 5206else 5207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5208/* end confdefs.h. */ 5209int i; 5210_ACEOF 5211if ac_fn_c_try_compile "$LINENO"; then : 5212 xorg_cv_cc_flag_unknown_warning_option=yes 5213else 5214 xorg_cv_cc_flag_unknown_warning_option=no 5215fi 5216rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5217fi 5218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5219$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5220 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5221 CFLAGS="$xorg_testset_save_CFLAGS" 5222fi 5223 5224if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5225 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5227 fi 5228 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5230$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5231if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5232 $as_echo_n "(cached) " >&6 5233else 5234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5235/* end confdefs.h. */ 5236int i; 5237_ACEOF 5238if ac_fn_c_try_compile "$LINENO"; then : 5239 xorg_cv_cc_flag_unused_command_line_argument=yes 5240else 5241 xorg_cv_cc_flag_unused_command_line_argument=no 5242fi 5243rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5244fi 5245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5246$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5247 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5248 CFLAGS="$xorg_testset_save_CFLAGS" 5249fi 5250 5251found="no" 5252 5253 if test $found = "no" ; then 5254 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5256 fi 5257 5258 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5259 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5260 fi 5261 5262 CFLAGS="$CFLAGS -Wstrict-prototypes" 5263 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5265$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5266 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5267 if eval \${$cacheid+:} false; then : 5268 $as_echo_n "(cached) " >&6 5269else 5270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5271/* end confdefs.h. */ 5272int i; 5273int 5274main () 5275{ 5276 5277 ; 5278 return 0; 5279} 5280_ACEOF 5281if ac_fn_c_try_link "$LINENO"; then : 5282 eval $cacheid=yes 5283else 5284 eval $cacheid=no 5285fi 5286rm -f core conftest.err conftest.$ac_objext \ 5287 conftest$ac_exeext conftest.$ac_ext 5288fi 5289 5290 5291 CFLAGS="$xorg_testset_save_CFLAGS" 5292 5293 eval supported=\$$cacheid 5294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5295$as_echo "$supported" >&6; } 5296 if test "$supported" = "yes" ; then 5297 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5298 found="yes" 5299 fi 5300 fi 5301 5302 5303 5304 5305 5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316xorg_testset_save_CFLAGS="$CFLAGS" 5317 5318if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5321$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5322if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5323 $as_echo_n "(cached) " >&6 5324else 5325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5326/* end confdefs.h. */ 5327int i; 5328_ACEOF 5329if ac_fn_c_try_compile "$LINENO"; then : 5330 xorg_cv_cc_flag_unknown_warning_option=yes 5331else 5332 xorg_cv_cc_flag_unknown_warning_option=no 5333fi 5334rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5335fi 5336{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5337$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5338 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5339 CFLAGS="$xorg_testset_save_CFLAGS" 5340fi 5341 5342if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5343 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5345 fi 5346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5348$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5349if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5350 $as_echo_n "(cached) " >&6 5351else 5352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5353/* end confdefs.h. */ 5354int i; 5355_ACEOF 5356if ac_fn_c_try_compile "$LINENO"; then : 5357 xorg_cv_cc_flag_unused_command_line_argument=yes 5358else 5359 xorg_cv_cc_flag_unused_command_line_argument=no 5360fi 5361rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5362fi 5363{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5364$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5365 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5366 CFLAGS="$xorg_testset_save_CFLAGS" 5367fi 5368 5369found="no" 5370 5371 if test $found = "no" ; then 5372 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5373 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5374 fi 5375 5376 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5377 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5378 fi 5379 5380 CFLAGS="$CFLAGS -Wmissing-prototypes" 5381 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5383$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5384 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5385 if eval \${$cacheid+:} false; then : 5386 $as_echo_n "(cached) " >&6 5387else 5388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5389/* end confdefs.h. */ 5390int i; 5391int 5392main () 5393{ 5394 5395 ; 5396 return 0; 5397} 5398_ACEOF 5399if ac_fn_c_try_link "$LINENO"; then : 5400 eval $cacheid=yes 5401else 5402 eval $cacheid=no 5403fi 5404rm -f core conftest.err conftest.$ac_objext \ 5405 conftest$ac_exeext conftest.$ac_ext 5406fi 5407 5408 5409 CFLAGS="$xorg_testset_save_CFLAGS" 5410 5411 eval supported=\$$cacheid 5412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5413$as_echo "$supported" >&6; } 5414 if test "$supported" = "yes" ; then 5415 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5416 found="yes" 5417 fi 5418 fi 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434xorg_testset_save_CFLAGS="$CFLAGS" 5435 5436if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5439$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5440if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5441 $as_echo_n "(cached) " >&6 5442else 5443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5444/* end confdefs.h. */ 5445int i; 5446_ACEOF 5447if ac_fn_c_try_compile "$LINENO"; then : 5448 xorg_cv_cc_flag_unknown_warning_option=yes 5449else 5450 xorg_cv_cc_flag_unknown_warning_option=no 5451fi 5452rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5453fi 5454{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5455$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5456 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5457 CFLAGS="$xorg_testset_save_CFLAGS" 5458fi 5459 5460if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5463 fi 5464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5466$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5467if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5468 $as_echo_n "(cached) " >&6 5469else 5470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5471/* end confdefs.h. */ 5472int i; 5473_ACEOF 5474if ac_fn_c_try_compile "$LINENO"; then : 5475 xorg_cv_cc_flag_unused_command_line_argument=yes 5476else 5477 xorg_cv_cc_flag_unused_command_line_argument=no 5478fi 5479rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5480fi 5481{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5482$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5483 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5484 CFLAGS="$xorg_testset_save_CFLAGS" 5485fi 5486 5487found="no" 5488 5489 if test $found = "no" ; then 5490 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5491 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5492 fi 5493 5494 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5495 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5496 fi 5497 5498 CFLAGS="$CFLAGS -Wnested-externs" 5499 5500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5501$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5502 cacheid=xorg_cv_cc_flag__Wnested_externs 5503 if eval \${$cacheid+:} false; then : 5504 $as_echo_n "(cached) " >&6 5505else 5506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5507/* end confdefs.h. */ 5508int i; 5509int 5510main () 5511{ 5512 5513 ; 5514 return 0; 5515} 5516_ACEOF 5517if ac_fn_c_try_link "$LINENO"; then : 5518 eval $cacheid=yes 5519else 5520 eval $cacheid=no 5521fi 5522rm -f core conftest.err conftest.$ac_objext \ 5523 conftest$ac_exeext conftest.$ac_ext 5524fi 5525 5526 5527 CFLAGS="$xorg_testset_save_CFLAGS" 5528 5529 eval supported=\$$cacheid 5530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5531$as_echo "$supported" >&6; } 5532 if test "$supported" = "yes" ; then 5533 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5534 found="yes" 5535 fi 5536 fi 5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551 5552xorg_testset_save_CFLAGS="$CFLAGS" 5553 5554if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5557$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5558if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5559 $as_echo_n "(cached) " >&6 5560else 5561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5562/* end confdefs.h. */ 5563int i; 5564_ACEOF 5565if ac_fn_c_try_compile "$LINENO"; then : 5566 xorg_cv_cc_flag_unknown_warning_option=yes 5567else 5568 xorg_cv_cc_flag_unknown_warning_option=no 5569fi 5570rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5571fi 5572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5573$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5574 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5575 CFLAGS="$xorg_testset_save_CFLAGS" 5576fi 5577 5578if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5579 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5581 fi 5582 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5584$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5585if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5586 $as_echo_n "(cached) " >&6 5587else 5588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5589/* end confdefs.h. */ 5590int i; 5591_ACEOF 5592if ac_fn_c_try_compile "$LINENO"; then : 5593 xorg_cv_cc_flag_unused_command_line_argument=yes 5594else 5595 xorg_cv_cc_flag_unused_command_line_argument=no 5596fi 5597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5598fi 5599{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5600$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5601 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5602 CFLAGS="$xorg_testset_save_CFLAGS" 5603fi 5604 5605found="no" 5606 5607 if test $found = "no" ; then 5608 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5610 fi 5611 5612 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5613 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5614 fi 5615 5616 CFLAGS="$CFLAGS -Wbad-function-cast" 5617 5618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5619$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5620 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5621 if eval \${$cacheid+:} false; then : 5622 $as_echo_n "(cached) " >&6 5623else 5624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5625/* end confdefs.h. */ 5626int i; 5627int 5628main () 5629{ 5630 5631 ; 5632 return 0; 5633} 5634_ACEOF 5635if ac_fn_c_try_link "$LINENO"; then : 5636 eval $cacheid=yes 5637else 5638 eval $cacheid=no 5639fi 5640rm -f core conftest.err conftest.$ac_objext \ 5641 conftest$ac_exeext conftest.$ac_ext 5642fi 5643 5644 5645 CFLAGS="$xorg_testset_save_CFLAGS" 5646 5647 eval supported=\$$cacheid 5648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5649$as_echo "$supported" >&6; } 5650 if test "$supported" = "yes" ; then 5651 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5652 found="yes" 5653 fi 5654 fi 5655 5656 5657 5658 5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670xorg_testset_save_CFLAGS="$CFLAGS" 5671 5672if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5675$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5676if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5677 $as_echo_n "(cached) " >&6 5678else 5679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5680/* end confdefs.h. */ 5681int i; 5682_ACEOF 5683if ac_fn_c_try_compile "$LINENO"; then : 5684 xorg_cv_cc_flag_unknown_warning_option=yes 5685else 5686 xorg_cv_cc_flag_unknown_warning_option=no 5687fi 5688rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5689fi 5690{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5691$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5692 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5693 CFLAGS="$xorg_testset_save_CFLAGS" 5694fi 5695 5696if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5697 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5699 fi 5700 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5702$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5703if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5704 $as_echo_n "(cached) " >&6 5705else 5706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5707/* end confdefs.h. */ 5708int i; 5709_ACEOF 5710if ac_fn_c_try_compile "$LINENO"; then : 5711 xorg_cv_cc_flag_unused_command_line_argument=yes 5712else 5713 xorg_cv_cc_flag_unused_command_line_argument=no 5714fi 5715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5716fi 5717{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5718$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5719 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5720 CFLAGS="$xorg_testset_save_CFLAGS" 5721fi 5722 5723found="no" 5724 5725 if test $found = "no" ; then 5726 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5728 fi 5729 5730 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5731 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5732 fi 5733 5734 CFLAGS="$CFLAGS -Wold-style-definition" 5735 5736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5737$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5738 cacheid=xorg_cv_cc_flag__Wold_style_definition 5739 if eval \${$cacheid+:} false; then : 5740 $as_echo_n "(cached) " >&6 5741else 5742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5743/* end confdefs.h. */ 5744int i; 5745int 5746main () 5747{ 5748 5749 ; 5750 return 0; 5751} 5752_ACEOF 5753if ac_fn_c_try_link "$LINENO"; then : 5754 eval $cacheid=yes 5755else 5756 eval $cacheid=no 5757fi 5758rm -f core conftest.err conftest.$ac_objext \ 5759 conftest$ac_exeext conftest.$ac_ext 5760fi 5761 5762 5763 CFLAGS="$xorg_testset_save_CFLAGS" 5764 5765 eval supported=\$$cacheid 5766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5767$as_echo "$supported" >&6; } 5768 if test "$supported" = "yes" ; then 5769 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5770 found="yes" 5771 fi 5772 fi 5773 5774 5775 5776 5777 5778 5779 5780 5781 5782 5783 5784 5785 5786 5787 5788xorg_testset_save_CFLAGS="$CFLAGS" 5789 5790if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5793$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5794if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5795 $as_echo_n "(cached) " >&6 5796else 5797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5798/* end confdefs.h. */ 5799int i; 5800_ACEOF 5801if ac_fn_c_try_compile "$LINENO"; then : 5802 xorg_cv_cc_flag_unknown_warning_option=yes 5803else 5804 xorg_cv_cc_flag_unknown_warning_option=no 5805fi 5806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5807fi 5808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5809$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5810 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5811 CFLAGS="$xorg_testset_save_CFLAGS" 5812fi 5813 5814if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5815 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5817 fi 5818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5820$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5821if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5822 $as_echo_n "(cached) " >&6 5823else 5824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5825/* end confdefs.h. */ 5826int i; 5827_ACEOF 5828if ac_fn_c_try_compile "$LINENO"; then : 5829 xorg_cv_cc_flag_unused_command_line_argument=yes 5830else 5831 xorg_cv_cc_flag_unused_command_line_argument=no 5832fi 5833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5834fi 5835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5836$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5837 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5838 CFLAGS="$xorg_testset_save_CFLAGS" 5839fi 5840 5841found="no" 5842 5843 if test $found = "no" ; then 5844 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5846 fi 5847 5848 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5849 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5850 fi 5851 5852 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5853 5854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5855$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5856 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5857 if eval \${$cacheid+:} false; then : 5858 $as_echo_n "(cached) " >&6 5859else 5860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5861/* end confdefs.h. */ 5862int i; 5863int 5864main () 5865{ 5866 5867 ; 5868 return 0; 5869} 5870_ACEOF 5871if ac_fn_c_try_link "$LINENO"; then : 5872 eval $cacheid=yes 5873else 5874 eval $cacheid=no 5875fi 5876rm -f core conftest.err conftest.$ac_objext \ 5877 conftest$ac_exeext conftest.$ac_ext 5878fi 5879 5880 5881 CFLAGS="$xorg_testset_save_CFLAGS" 5882 5883 eval supported=\$$cacheid 5884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5885$as_echo "$supported" >&6; } 5886 if test "$supported" = "yes" ; then 5887 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5888 found="yes" 5889 fi 5890 fi 5891 5892 5893 5894 5895 5896# This chunk adds additional warnings that could catch undesired effects. 5897 5898 5899 5900 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910xorg_testset_save_CFLAGS="$CFLAGS" 5911 5912if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5915$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5916if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5917 $as_echo_n "(cached) " >&6 5918else 5919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5920/* end confdefs.h. */ 5921int i; 5922_ACEOF 5923if ac_fn_c_try_compile "$LINENO"; then : 5924 xorg_cv_cc_flag_unknown_warning_option=yes 5925else 5926 xorg_cv_cc_flag_unknown_warning_option=no 5927fi 5928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5929fi 5930{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5931$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5932 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5933 CFLAGS="$xorg_testset_save_CFLAGS" 5934fi 5935 5936if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5939 fi 5940 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5942$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5943if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5944 $as_echo_n "(cached) " >&6 5945else 5946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5947/* end confdefs.h. */ 5948int i; 5949_ACEOF 5950if ac_fn_c_try_compile "$LINENO"; then : 5951 xorg_cv_cc_flag_unused_command_line_argument=yes 5952else 5953 xorg_cv_cc_flag_unused_command_line_argument=no 5954fi 5955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5956fi 5957{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5958$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5959 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5960 CFLAGS="$xorg_testset_save_CFLAGS" 5961fi 5962 5963found="no" 5964 5965 if test $found = "no" ; then 5966 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5968 fi 5969 5970 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5971 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5972 fi 5973 5974 CFLAGS="$CFLAGS -Wunused" 5975 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5977$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5978 cacheid=xorg_cv_cc_flag__Wunused 5979 if eval \${$cacheid+:} false; then : 5980 $as_echo_n "(cached) " >&6 5981else 5982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5983/* end confdefs.h. */ 5984int i; 5985int 5986main () 5987{ 5988 5989 ; 5990 return 0; 5991} 5992_ACEOF 5993if ac_fn_c_try_link "$LINENO"; then : 5994 eval $cacheid=yes 5995else 5996 eval $cacheid=no 5997fi 5998rm -f core conftest.err conftest.$ac_objext \ 5999 conftest$ac_exeext conftest.$ac_ext 6000fi 6001 6002 6003 CFLAGS="$xorg_testset_save_CFLAGS" 6004 6005 eval supported=\$$cacheid 6006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6007$as_echo "$supported" >&6; } 6008 if test "$supported" = "yes" ; then 6009 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6010 found="yes" 6011 fi 6012 fi 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028xorg_testset_save_CFLAGS="$CFLAGS" 6029 6030if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6033$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6034if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6035 $as_echo_n "(cached) " >&6 6036else 6037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6038/* end confdefs.h. */ 6039int i; 6040_ACEOF 6041if ac_fn_c_try_compile "$LINENO"; then : 6042 xorg_cv_cc_flag_unknown_warning_option=yes 6043else 6044 xorg_cv_cc_flag_unknown_warning_option=no 6045fi 6046rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6047fi 6048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6049$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6050 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6051 CFLAGS="$xorg_testset_save_CFLAGS" 6052fi 6053 6054if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6055 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6057 fi 6058 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6060$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6061if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6062 $as_echo_n "(cached) " >&6 6063else 6064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6065/* end confdefs.h. */ 6066int i; 6067_ACEOF 6068if ac_fn_c_try_compile "$LINENO"; then : 6069 xorg_cv_cc_flag_unused_command_line_argument=yes 6070else 6071 xorg_cv_cc_flag_unused_command_line_argument=no 6072fi 6073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6074fi 6075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6076$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6077 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6078 CFLAGS="$xorg_testset_save_CFLAGS" 6079fi 6080 6081found="no" 6082 6083 if test $found = "no" ; then 6084 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6086 fi 6087 6088 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6089 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6090 fi 6091 6092 CFLAGS="$CFLAGS -Wuninitialized" 6093 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6095$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6096 cacheid=xorg_cv_cc_flag__Wuninitialized 6097 if eval \${$cacheid+:} false; then : 6098 $as_echo_n "(cached) " >&6 6099else 6100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6101/* end confdefs.h. */ 6102int i; 6103int 6104main () 6105{ 6106 6107 ; 6108 return 0; 6109} 6110_ACEOF 6111if ac_fn_c_try_link "$LINENO"; then : 6112 eval $cacheid=yes 6113else 6114 eval $cacheid=no 6115fi 6116rm -f core conftest.err conftest.$ac_objext \ 6117 conftest$ac_exeext conftest.$ac_ext 6118fi 6119 6120 6121 CFLAGS="$xorg_testset_save_CFLAGS" 6122 6123 eval supported=\$$cacheid 6124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6125$as_echo "$supported" >&6; } 6126 if test "$supported" = "yes" ; then 6127 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6128 found="yes" 6129 fi 6130 fi 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146xorg_testset_save_CFLAGS="$CFLAGS" 6147 6148if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6151$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6152if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6153 $as_echo_n "(cached) " >&6 6154else 6155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6156/* end confdefs.h. */ 6157int i; 6158_ACEOF 6159if ac_fn_c_try_compile "$LINENO"; then : 6160 xorg_cv_cc_flag_unknown_warning_option=yes 6161else 6162 xorg_cv_cc_flag_unknown_warning_option=no 6163fi 6164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6165fi 6166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6167$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6168 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6169 CFLAGS="$xorg_testset_save_CFLAGS" 6170fi 6171 6172if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6173 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6175 fi 6176 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6178$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6179if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6180 $as_echo_n "(cached) " >&6 6181else 6182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6183/* end confdefs.h. */ 6184int i; 6185_ACEOF 6186if ac_fn_c_try_compile "$LINENO"; then : 6187 xorg_cv_cc_flag_unused_command_line_argument=yes 6188else 6189 xorg_cv_cc_flag_unused_command_line_argument=no 6190fi 6191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6192fi 6193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6194$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6195 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6196 CFLAGS="$xorg_testset_save_CFLAGS" 6197fi 6198 6199found="no" 6200 6201 if test $found = "no" ; then 6202 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6204 fi 6205 6206 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6207 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6208 fi 6209 6210 CFLAGS="$CFLAGS -Wshadow" 6211 6212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6213$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6214 cacheid=xorg_cv_cc_flag__Wshadow 6215 if eval \${$cacheid+:} false; then : 6216 $as_echo_n "(cached) " >&6 6217else 6218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6219/* end confdefs.h. */ 6220int i; 6221int 6222main () 6223{ 6224 6225 ; 6226 return 0; 6227} 6228_ACEOF 6229if ac_fn_c_try_link "$LINENO"; then : 6230 eval $cacheid=yes 6231else 6232 eval $cacheid=no 6233fi 6234rm -f core conftest.err conftest.$ac_objext \ 6235 conftest$ac_exeext conftest.$ac_ext 6236fi 6237 6238 6239 CFLAGS="$xorg_testset_save_CFLAGS" 6240 6241 eval supported=\$$cacheid 6242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6243$as_echo "$supported" >&6; } 6244 if test "$supported" = "yes" ; then 6245 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6246 found="yes" 6247 fi 6248 fi 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260 6261 6262 6263 6264xorg_testset_save_CFLAGS="$CFLAGS" 6265 6266if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6269$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6270if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6271 $as_echo_n "(cached) " >&6 6272else 6273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6274/* end confdefs.h. */ 6275int i; 6276_ACEOF 6277if ac_fn_c_try_compile "$LINENO"; then : 6278 xorg_cv_cc_flag_unknown_warning_option=yes 6279else 6280 xorg_cv_cc_flag_unknown_warning_option=no 6281fi 6282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6283fi 6284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6285$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6286 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6287 CFLAGS="$xorg_testset_save_CFLAGS" 6288fi 6289 6290if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6293 fi 6294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6296$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6297if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6298 $as_echo_n "(cached) " >&6 6299else 6300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6301/* end confdefs.h. */ 6302int i; 6303_ACEOF 6304if ac_fn_c_try_compile "$LINENO"; then : 6305 xorg_cv_cc_flag_unused_command_line_argument=yes 6306else 6307 xorg_cv_cc_flag_unused_command_line_argument=no 6308fi 6309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6310fi 6311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6312$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6313 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6314 CFLAGS="$xorg_testset_save_CFLAGS" 6315fi 6316 6317found="no" 6318 6319 if test $found = "no" ; then 6320 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6322 fi 6323 6324 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6325 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6326 fi 6327 6328 CFLAGS="$CFLAGS -Wcast-qual" 6329 6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6331$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6332 cacheid=xorg_cv_cc_flag__Wcast_qual 6333 if eval \${$cacheid+:} false; then : 6334 $as_echo_n "(cached) " >&6 6335else 6336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6337/* end confdefs.h. */ 6338int i; 6339int 6340main () 6341{ 6342 6343 ; 6344 return 0; 6345} 6346_ACEOF 6347if ac_fn_c_try_link "$LINENO"; then : 6348 eval $cacheid=yes 6349else 6350 eval $cacheid=no 6351fi 6352rm -f core conftest.err conftest.$ac_objext \ 6353 conftest$ac_exeext conftest.$ac_ext 6354fi 6355 6356 6357 CFLAGS="$xorg_testset_save_CFLAGS" 6358 6359 eval supported=\$$cacheid 6360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6361$as_echo "$supported" >&6; } 6362 if test "$supported" = "yes" ; then 6363 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6364 found="yes" 6365 fi 6366 fi 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379 6380 6381 6382xorg_testset_save_CFLAGS="$CFLAGS" 6383 6384if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6387$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6388if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6389 $as_echo_n "(cached) " >&6 6390else 6391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6392/* end confdefs.h. */ 6393int i; 6394_ACEOF 6395if ac_fn_c_try_compile "$LINENO"; then : 6396 xorg_cv_cc_flag_unknown_warning_option=yes 6397else 6398 xorg_cv_cc_flag_unknown_warning_option=no 6399fi 6400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6401fi 6402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6403$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6404 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6405 CFLAGS="$xorg_testset_save_CFLAGS" 6406fi 6407 6408if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6411 fi 6412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6414$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6415if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6416 $as_echo_n "(cached) " >&6 6417else 6418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6419/* end confdefs.h. */ 6420int i; 6421_ACEOF 6422if ac_fn_c_try_compile "$LINENO"; then : 6423 xorg_cv_cc_flag_unused_command_line_argument=yes 6424else 6425 xorg_cv_cc_flag_unused_command_line_argument=no 6426fi 6427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6428fi 6429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6430$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6431 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6432 CFLAGS="$xorg_testset_save_CFLAGS" 6433fi 6434 6435found="no" 6436 6437 if test $found = "no" ; then 6438 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6440 fi 6441 6442 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6444 fi 6445 6446 CFLAGS="$CFLAGS -Wmissing-noreturn" 6447 6448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6449$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6450 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6451 if eval \${$cacheid+:} false; then : 6452 $as_echo_n "(cached) " >&6 6453else 6454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6455/* end confdefs.h. */ 6456int i; 6457int 6458main () 6459{ 6460 6461 ; 6462 return 0; 6463} 6464_ACEOF 6465if ac_fn_c_try_link "$LINENO"; then : 6466 eval $cacheid=yes 6467else 6468 eval $cacheid=no 6469fi 6470rm -f core conftest.err conftest.$ac_objext \ 6471 conftest$ac_exeext conftest.$ac_ext 6472fi 6473 6474 6475 CFLAGS="$xorg_testset_save_CFLAGS" 6476 6477 eval supported=\$$cacheid 6478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6479$as_echo "$supported" >&6; } 6480 if test "$supported" = "yes" ; then 6481 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6482 found="yes" 6483 fi 6484 fi 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 6500xorg_testset_save_CFLAGS="$CFLAGS" 6501 6502if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6505$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6506if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6507 $as_echo_n "(cached) " >&6 6508else 6509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6510/* end confdefs.h. */ 6511int i; 6512_ACEOF 6513if ac_fn_c_try_compile "$LINENO"; then : 6514 xorg_cv_cc_flag_unknown_warning_option=yes 6515else 6516 xorg_cv_cc_flag_unknown_warning_option=no 6517fi 6518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6519fi 6520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6521$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6522 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6523 CFLAGS="$xorg_testset_save_CFLAGS" 6524fi 6525 6526if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6527 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6529 fi 6530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6532$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6533if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6534 $as_echo_n "(cached) " >&6 6535else 6536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6537/* end confdefs.h. */ 6538int i; 6539_ACEOF 6540if ac_fn_c_try_compile "$LINENO"; then : 6541 xorg_cv_cc_flag_unused_command_line_argument=yes 6542else 6543 xorg_cv_cc_flag_unused_command_line_argument=no 6544fi 6545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6546fi 6547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6548$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6549 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6550 CFLAGS="$xorg_testset_save_CFLAGS" 6551fi 6552 6553found="no" 6554 6555 if test $found = "no" ; then 6556 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6558 fi 6559 6560 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6562 fi 6563 6564 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6565 6566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6567$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6568 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6569 if eval \${$cacheid+:} false; then : 6570 $as_echo_n "(cached) " >&6 6571else 6572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6573/* end confdefs.h. */ 6574int i; 6575int 6576main () 6577{ 6578 6579 ; 6580 return 0; 6581} 6582_ACEOF 6583if ac_fn_c_try_link "$LINENO"; then : 6584 eval $cacheid=yes 6585else 6586 eval $cacheid=no 6587fi 6588rm -f core conftest.err conftest.$ac_objext \ 6589 conftest$ac_exeext conftest.$ac_ext 6590fi 6591 6592 6593 CFLAGS="$xorg_testset_save_CFLAGS" 6594 6595 eval supported=\$$cacheid 6596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6597$as_echo "$supported" >&6; } 6598 if test "$supported" = "yes" ; then 6599 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6600 found="yes" 6601 fi 6602 fi 6603 6604 6605 6606 6607 6608 6609 6610 6611 6612 6613 6614 6615 6616 6617 6618xorg_testset_save_CFLAGS="$CFLAGS" 6619 6620if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6623$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6624if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6625 $as_echo_n "(cached) " >&6 6626else 6627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6628/* end confdefs.h. */ 6629int i; 6630_ACEOF 6631if ac_fn_c_try_compile "$LINENO"; then : 6632 xorg_cv_cc_flag_unknown_warning_option=yes 6633else 6634 xorg_cv_cc_flag_unknown_warning_option=no 6635fi 6636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6637fi 6638{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6639$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6640 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6641 CFLAGS="$xorg_testset_save_CFLAGS" 6642fi 6643 6644if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6645 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6647 fi 6648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6650$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6651if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6652 $as_echo_n "(cached) " >&6 6653else 6654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6655/* end confdefs.h. */ 6656int i; 6657_ACEOF 6658if ac_fn_c_try_compile "$LINENO"; then : 6659 xorg_cv_cc_flag_unused_command_line_argument=yes 6660else 6661 xorg_cv_cc_flag_unused_command_line_argument=no 6662fi 6663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6664fi 6665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6666$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6667 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6668 CFLAGS="$xorg_testset_save_CFLAGS" 6669fi 6670 6671found="no" 6672 6673 if test $found = "no" ; then 6674 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6676 fi 6677 6678 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6680 fi 6681 6682 CFLAGS="$CFLAGS -Wredundant-decls" 6683 6684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6685$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6686 cacheid=xorg_cv_cc_flag__Wredundant_decls 6687 if eval \${$cacheid+:} false; then : 6688 $as_echo_n "(cached) " >&6 6689else 6690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6691/* end confdefs.h. */ 6692int i; 6693int 6694main () 6695{ 6696 6697 ; 6698 return 0; 6699} 6700_ACEOF 6701if ac_fn_c_try_link "$LINENO"; then : 6702 eval $cacheid=yes 6703else 6704 eval $cacheid=no 6705fi 6706rm -f core conftest.err conftest.$ac_objext \ 6707 conftest$ac_exeext conftest.$ac_ext 6708fi 6709 6710 6711 CFLAGS="$xorg_testset_save_CFLAGS" 6712 6713 eval supported=\$$cacheid 6714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6715$as_echo "$supported" >&6; } 6716 if test "$supported" = "yes" ; then 6717 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6718 found="yes" 6719 fi 6720 fi 6721 6722 6723 6724# These are currently disabled because they are noisy. They will be enabled 6725# in the future once the codebase is sufficiently modernized to silence 6726# them. For now, I don't want them to drown out the other warnings. 6727# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6728# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6729# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6730 6731# Turn some warnings into errors, so we don't accidently get successful builds 6732# when there are problems that should be fixed. 6733 6734if test "x$SELECTIVE_WERROR" = "xyes" ; then 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748xorg_testset_save_CFLAGS="$CFLAGS" 6749 6750if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6753$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6754if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6755 $as_echo_n "(cached) " >&6 6756else 6757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6758/* end confdefs.h. */ 6759int i; 6760_ACEOF 6761if ac_fn_c_try_compile "$LINENO"; then : 6762 xorg_cv_cc_flag_unknown_warning_option=yes 6763else 6764 xorg_cv_cc_flag_unknown_warning_option=no 6765fi 6766rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6767fi 6768{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6769$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6770 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6771 CFLAGS="$xorg_testset_save_CFLAGS" 6772fi 6773 6774if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6775 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6777 fi 6778 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6780$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6781if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6782 $as_echo_n "(cached) " >&6 6783else 6784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6785/* end confdefs.h. */ 6786int i; 6787_ACEOF 6788if ac_fn_c_try_compile "$LINENO"; then : 6789 xorg_cv_cc_flag_unused_command_line_argument=yes 6790else 6791 xorg_cv_cc_flag_unused_command_line_argument=no 6792fi 6793rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6794fi 6795{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6796$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6797 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6798 CFLAGS="$xorg_testset_save_CFLAGS" 6799fi 6800 6801found="no" 6802 6803 if test $found = "no" ; then 6804 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6805 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6806 fi 6807 6808 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6810 fi 6811 6812 CFLAGS="$CFLAGS -Werror=implicit" 6813 6814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6815$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6816 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6817 if eval \${$cacheid+:} false; then : 6818 $as_echo_n "(cached) " >&6 6819else 6820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6821/* end confdefs.h. */ 6822int i; 6823int 6824main () 6825{ 6826 6827 ; 6828 return 0; 6829} 6830_ACEOF 6831if ac_fn_c_try_link "$LINENO"; then : 6832 eval $cacheid=yes 6833else 6834 eval $cacheid=no 6835fi 6836rm -f core conftest.err conftest.$ac_objext \ 6837 conftest$ac_exeext conftest.$ac_ext 6838fi 6839 6840 6841 CFLAGS="$xorg_testset_save_CFLAGS" 6842 6843 eval supported=\$$cacheid 6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6845$as_echo "$supported" >&6; } 6846 if test "$supported" = "yes" ; then 6847 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6848 found="yes" 6849 fi 6850 fi 6851 6852 if test $found = "no" ; then 6853 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6855 fi 6856 6857 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6859 fi 6860 6861 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6862 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6864$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6865 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6866 if eval \${$cacheid+:} false; then : 6867 $as_echo_n "(cached) " >&6 6868else 6869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6870/* end confdefs.h. */ 6871int i; 6872int 6873main () 6874{ 6875 6876 ; 6877 return 0; 6878} 6879_ACEOF 6880if ac_fn_c_try_link "$LINENO"; then : 6881 eval $cacheid=yes 6882else 6883 eval $cacheid=no 6884fi 6885rm -f core conftest.err conftest.$ac_objext \ 6886 conftest$ac_exeext conftest.$ac_ext 6887fi 6888 6889 6890 CFLAGS="$xorg_testset_save_CFLAGS" 6891 6892 eval supported=\$$cacheid 6893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6894$as_echo "$supported" >&6; } 6895 if test "$supported" = "yes" ; then 6896 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6897 found="yes" 6898 fi 6899 fi 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915xorg_testset_save_CFLAGS="$CFLAGS" 6916 6917if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6920$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6921if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6922 $as_echo_n "(cached) " >&6 6923else 6924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6925/* end confdefs.h. */ 6926int i; 6927_ACEOF 6928if ac_fn_c_try_compile "$LINENO"; then : 6929 xorg_cv_cc_flag_unknown_warning_option=yes 6930else 6931 xorg_cv_cc_flag_unknown_warning_option=no 6932fi 6933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6934fi 6935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6936$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6937 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6938 CFLAGS="$xorg_testset_save_CFLAGS" 6939fi 6940 6941if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6942 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6944 fi 6945 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6947$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6948if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6949 $as_echo_n "(cached) " >&6 6950else 6951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6952/* end confdefs.h. */ 6953int i; 6954_ACEOF 6955if ac_fn_c_try_compile "$LINENO"; then : 6956 xorg_cv_cc_flag_unused_command_line_argument=yes 6957else 6958 xorg_cv_cc_flag_unused_command_line_argument=no 6959fi 6960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6961fi 6962{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6963$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6964 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6965 CFLAGS="$xorg_testset_save_CFLAGS" 6966fi 6967 6968found="no" 6969 6970 if test $found = "no" ; then 6971 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6973 fi 6974 6975 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6977 fi 6978 6979 CFLAGS="$CFLAGS -Werror=nonnull" 6980 6981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6982$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6983 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6984 if eval \${$cacheid+:} false; then : 6985 $as_echo_n "(cached) " >&6 6986else 6987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6988/* end confdefs.h. */ 6989int i; 6990int 6991main () 6992{ 6993 6994 ; 6995 return 0; 6996} 6997_ACEOF 6998if ac_fn_c_try_link "$LINENO"; then : 6999 eval $cacheid=yes 7000else 7001 eval $cacheid=no 7002fi 7003rm -f core conftest.err conftest.$ac_objext \ 7004 conftest$ac_exeext conftest.$ac_ext 7005fi 7006 7007 7008 CFLAGS="$xorg_testset_save_CFLAGS" 7009 7010 eval supported=\$$cacheid 7011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7012$as_echo "$supported" >&6; } 7013 if test "$supported" = "yes" ; then 7014 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7015 found="yes" 7016 fi 7017 fi 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030 7031 7032 7033xorg_testset_save_CFLAGS="$CFLAGS" 7034 7035if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7038$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7039if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7040 $as_echo_n "(cached) " >&6 7041else 7042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7043/* end confdefs.h. */ 7044int i; 7045_ACEOF 7046if ac_fn_c_try_compile "$LINENO"; then : 7047 xorg_cv_cc_flag_unknown_warning_option=yes 7048else 7049 xorg_cv_cc_flag_unknown_warning_option=no 7050fi 7051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7052fi 7053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7054$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7055 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7056 CFLAGS="$xorg_testset_save_CFLAGS" 7057fi 7058 7059if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7060 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7062 fi 7063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7065$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7066if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7067 $as_echo_n "(cached) " >&6 7068else 7069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7070/* end confdefs.h. */ 7071int i; 7072_ACEOF 7073if ac_fn_c_try_compile "$LINENO"; then : 7074 xorg_cv_cc_flag_unused_command_line_argument=yes 7075else 7076 xorg_cv_cc_flag_unused_command_line_argument=no 7077fi 7078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7079fi 7080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7081$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7083 CFLAGS="$xorg_testset_save_CFLAGS" 7084fi 7085 7086found="no" 7087 7088 if test $found = "no" ; then 7089 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7091 fi 7092 7093 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7095 fi 7096 7097 CFLAGS="$CFLAGS -Werror=init-self" 7098 7099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7100$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7101 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7102 if eval \${$cacheid+:} false; then : 7103 $as_echo_n "(cached) " >&6 7104else 7105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7106/* end confdefs.h. */ 7107int i; 7108int 7109main () 7110{ 7111 7112 ; 7113 return 0; 7114} 7115_ACEOF 7116if ac_fn_c_try_link "$LINENO"; then : 7117 eval $cacheid=yes 7118else 7119 eval $cacheid=no 7120fi 7121rm -f core conftest.err conftest.$ac_objext \ 7122 conftest$ac_exeext conftest.$ac_ext 7123fi 7124 7125 7126 CFLAGS="$xorg_testset_save_CFLAGS" 7127 7128 eval supported=\$$cacheid 7129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7130$as_echo "$supported" >&6; } 7131 if test "$supported" = "yes" ; then 7132 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7133 found="yes" 7134 fi 7135 fi 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 7150 7151xorg_testset_save_CFLAGS="$CFLAGS" 7152 7153if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7156$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7157if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7158 $as_echo_n "(cached) " >&6 7159else 7160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7161/* end confdefs.h. */ 7162int i; 7163_ACEOF 7164if ac_fn_c_try_compile "$LINENO"; then : 7165 xorg_cv_cc_flag_unknown_warning_option=yes 7166else 7167 xorg_cv_cc_flag_unknown_warning_option=no 7168fi 7169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7170fi 7171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7172$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7173 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7174 CFLAGS="$xorg_testset_save_CFLAGS" 7175fi 7176 7177if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7180 fi 7181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7183$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7184if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7185 $as_echo_n "(cached) " >&6 7186else 7187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7188/* end confdefs.h. */ 7189int i; 7190_ACEOF 7191if ac_fn_c_try_compile "$LINENO"; then : 7192 xorg_cv_cc_flag_unused_command_line_argument=yes 7193else 7194 xorg_cv_cc_flag_unused_command_line_argument=no 7195fi 7196rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7197fi 7198{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7199$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7200 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7201 CFLAGS="$xorg_testset_save_CFLAGS" 7202fi 7203 7204found="no" 7205 7206 if test $found = "no" ; then 7207 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7209 fi 7210 7211 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7212 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7213 fi 7214 7215 CFLAGS="$CFLAGS -Werror=main" 7216 7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7218$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7219 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7220 if eval \${$cacheid+:} false; then : 7221 $as_echo_n "(cached) " >&6 7222else 7223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7224/* end confdefs.h. */ 7225int i; 7226int 7227main () 7228{ 7229 7230 ; 7231 return 0; 7232} 7233_ACEOF 7234if ac_fn_c_try_link "$LINENO"; then : 7235 eval $cacheid=yes 7236else 7237 eval $cacheid=no 7238fi 7239rm -f core conftest.err conftest.$ac_objext \ 7240 conftest$ac_exeext conftest.$ac_ext 7241fi 7242 7243 7244 CFLAGS="$xorg_testset_save_CFLAGS" 7245 7246 eval supported=\$$cacheid 7247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7248$as_echo "$supported" >&6; } 7249 if test "$supported" = "yes" ; then 7250 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7251 found="yes" 7252 fi 7253 fi 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269xorg_testset_save_CFLAGS="$CFLAGS" 7270 7271if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7274$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7275if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7276 $as_echo_n "(cached) " >&6 7277else 7278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7279/* end confdefs.h. */ 7280int i; 7281_ACEOF 7282if ac_fn_c_try_compile "$LINENO"; then : 7283 xorg_cv_cc_flag_unknown_warning_option=yes 7284else 7285 xorg_cv_cc_flag_unknown_warning_option=no 7286fi 7287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7288fi 7289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7290$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7291 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7292 CFLAGS="$xorg_testset_save_CFLAGS" 7293fi 7294 7295if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7296 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7298 fi 7299 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7301$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7302if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7303 $as_echo_n "(cached) " >&6 7304else 7305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7306/* end confdefs.h. */ 7307int i; 7308_ACEOF 7309if ac_fn_c_try_compile "$LINENO"; then : 7310 xorg_cv_cc_flag_unused_command_line_argument=yes 7311else 7312 xorg_cv_cc_flag_unused_command_line_argument=no 7313fi 7314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7315fi 7316{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7317$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7318 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7319 CFLAGS="$xorg_testset_save_CFLAGS" 7320fi 7321 7322found="no" 7323 7324 if test $found = "no" ; then 7325 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7327 fi 7328 7329 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7331 fi 7332 7333 CFLAGS="$CFLAGS -Werror=missing-braces" 7334 7335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7336$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7337 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7338 if eval \${$cacheid+:} false; then : 7339 $as_echo_n "(cached) " >&6 7340else 7341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7342/* end confdefs.h. */ 7343int i; 7344int 7345main () 7346{ 7347 7348 ; 7349 return 0; 7350} 7351_ACEOF 7352if ac_fn_c_try_link "$LINENO"; then : 7353 eval $cacheid=yes 7354else 7355 eval $cacheid=no 7356fi 7357rm -f core conftest.err conftest.$ac_objext \ 7358 conftest$ac_exeext conftest.$ac_ext 7359fi 7360 7361 7362 CFLAGS="$xorg_testset_save_CFLAGS" 7363 7364 eval supported=\$$cacheid 7365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7366$as_echo "$supported" >&6; } 7367 if test "$supported" = "yes" ; then 7368 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7369 found="yes" 7370 fi 7371 fi 7372 7373 7374 7375 7376 7377 7378 7379 7380 7381 7382 7383 7384 7385 7386 7387xorg_testset_save_CFLAGS="$CFLAGS" 7388 7389if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7392$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7393if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7394 $as_echo_n "(cached) " >&6 7395else 7396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7397/* end confdefs.h. */ 7398int i; 7399_ACEOF 7400if ac_fn_c_try_compile "$LINENO"; then : 7401 xorg_cv_cc_flag_unknown_warning_option=yes 7402else 7403 xorg_cv_cc_flag_unknown_warning_option=no 7404fi 7405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7406fi 7407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7408$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7409 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7410 CFLAGS="$xorg_testset_save_CFLAGS" 7411fi 7412 7413if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7414 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7416 fi 7417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7419$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7420if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7421 $as_echo_n "(cached) " >&6 7422else 7423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7424/* end confdefs.h. */ 7425int i; 7426_ACEOF 7427if ac_fn_c_try_compile "$LINENO"; then : 7428 xorg_cv_cc_flag_unused_command_line_argument=yes 7429else 7430 xorg_cv_cc_flag_unused_command_line_argument=no 7431fi 7432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7433fi 7434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7435$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7436 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7437 CFLAGS="$xorg_testset_save_CFLAGS" 7438fi 7439 7440found="no" 7441 7442 if test $found = "no" ; then 7443 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7445 fi 7446 7447 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7449 fi 7450 7451 CFLAGS="$CFLAGS -Werror=sequence-point" 7452 7453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7454$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7455 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7456 if eval \${$cacheid+:} false; then : 7457 $as_echo_n "(cached) " >&6 7458else 7459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7460/* end confdefs.h. */ 7461int i; 7462int 7463main () 7464{ 7465 7466 ; 7467 return 0; 7468} 7469_ACEOF 7470if ac_fn_c_try_link "$LINENO"; then : 7471 eval $cacheid=yes 7472else 7473 eval $cacheid=no 7474fi 7475rm -f core conftest.err conftest.$ac_objext \ 7476 conftest$ac_exeext conftest.$ac_ext 7477fi 7478 7479 7480 CFLAGS="$xorg_testset_save_CFLAGS" 7481 7482 eval supported=\$$cacheid 7483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7484$as_echo "$supported" >&6; } 7485 if test "$supported" = "yes" ; then 7486 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7487 found="yes" 7488 fi 7489 fi 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 7504 7505xorg_testset_save_CFLAGS="$CFLAGS" 7506 7507if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7510$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7511if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7512 $as_echo_n "(cached) " >&6 7513else 7514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7515/* end confdefs.h. */ 7516int i; 7517_ACEOF 7518if ac_fn_c_try_compile "$LINENO"; then : 7519 xorg_cv_cc_flag_unknown_warning_option=yes 7520else 7521 xorg_cv_cc_flag_unknown_warning_option=no 7522fi 7523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7524fi 7525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7526$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7527 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7528 CFLAGS="$xorg_testset_save_CFLAGS" 7529fi 7530 7531if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7534 fi 7535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7537$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7538if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7539 $as_echo_n "(cached) " >&6 7540else 7541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7542/* end confdefs.h. */ 7543int i; 7544_ACEOF 7545if ac_fn_c_try_compile "$LINENO"; then : 7546 xorg_cv_cc_flag_unused_command_line_argument=yes 7547else 7548 xorg_cv_cc_flag_unused_command_line_argument=no 7549fi 7550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7551fi 7552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7553$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7554 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7555 CFLAGS="$xorg_testset_save_CFLAGS" 7556fi 7557 7558found="no" 7559 7560 if test $found = "no" ; then 7561 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7563 fi 7564 7565 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7567 fi 7568 7569 CFLAGS="$CFLAGS -Werror=return-type" 7570 7571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7572$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7573 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7574 if eval \${$cacheid+:} false; then : 7575 $as_echo_n "(cached) " >&6 7576else 7577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7578/* end confdefs.h. */ 7579int i; 7580int 7581main () 7582{ 7583 7584 ; 7585 return 0; 7586} 7587_ACEOF 7588if ac_fn_c_try_link "$LINENO"; then : 7589 eval $cacheid=yes 7590else 7591 eval $cacheid=no 7592fi 7593rm -f core conftest.err conftest.$ac_objext \ 7594 conftest$ac_exeext conftest.$ac_ext 7595fi 7596 7597 7598 CFLAGS="$xorg_testset_save_CFLAGS" 7599 7600 eval supported=\$$cacheid 7601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7602$as_echo "$supported" >&6; } 7603 if test "$supported" = "yes" ; then 7604 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7605 found="yes" 7606 fi 7607 fi 7608 7609 if test $found = "no" ; then 7610 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7612 fi 7613 7614 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7615 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7616 fi 7617 7618 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7619 7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7621$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7622 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7623 if eval \${$cacheid+:} false; then : 7624 $as_echo_n "(cached) " >&6 7625else 7626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7627/* end confdefs.h. */ 7628int i; 7629int 7630main () 7631{ 7632 7633 ; 7634 return 0; 7635} 7636_ACEOF 7637if ac_fn_c_try_link "$LINENO"; then : 7638 eval $cacheid=yes 7639else 7640 eval $cacheid=no 7641fi 7642rm -f core conftest.err conftest.$ac_objext \ 7643 conftest$ac_exeext conftest.$ac_ext 7644fi 7645 7646 7647 CFLAGS="$xorg_testset_save_CFLAGS" 7648 7649 eval supported=\$$cacheid 7650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7651$as_echo "$supported" >&6; } 7652 if test "$supported" = "yes" ; then 7653 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7654 found="yes" 7655 fi 7656 fi 7657 7658 7659 7660 7661 7662 7663 7664 7665 7666 7667 7668 7669 7670 7671 7672xorg_testset_save_CFLAGS="$CFLAGS" 7673 7674if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7677$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7678if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7679 $as_echo_n "(cached) " >&6 7680else 7681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7682/* end confdefs.h. */ 7683int i; 7684_ACEOF 7685if ac_fn_c_try_compile "$LINENO"; then : 7686 xorg_cv_cc_flag_unknown_warning_option=yes 7687else 7688 xorg_cv_cc_flag_unknown_warning_option=no 7689fi 7690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7691fi 7692{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7693$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7694 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7695 CFLAGS="$xorg_testset_save_CFLAGS" 7696fi 7697 7698if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7699 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7701 fi 7702 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7704$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7705if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7706 $as_echo_n "(cached) " >&6 7707else 7708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7709/* end confdefs.h. */ 7710int i; 7711_ACEOF 7712if ac_fn_c_try_compile "$LINENO"; then : 7713 xorg_cv_cc_flag_unused_command_line_argument=yes 7714else 7715 xorg_cv_cc_flag_unused_command_line_argument=no 7716fi 7717rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7718fi 7719{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7720$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7721 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7722 CFLAGS="$xorg_testset_save_CFLAGS" 7723fi 7724 7725found="no" 7726 7727 if test $found = "no" ; then 7728 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7730 fi 7731 7732 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7733 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7734 fi 7735 7736 CFLAGS="$CFLAGS -Werror=trigraphs" 7737 7738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7739$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7740 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7741 if eval \${$cacheid+:} false; then : 7742 $as_echo_n "(cached) " >&6 7743else 7744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7745/* end confdefs.h. */ 7746int i; 7747int 7748main () 7749{ 7750 7751 ; 7752 return 0; 7753} 7754_ACEOF 7755if ac_fn_c_try_link "$LINENO"; then : 7756 eval $cacheid=yes 7757else 7758 eval $cacheid=no 7759fi 7760rm -f core conftest.err conftest.$ac_objext \ 7761 conftest$ac_exeext conftest.$ac_ext 7762fi 7763 7764 7765 CFLAGS="$xorg_testset_save_CFLAGS" 7766 7767 eval supported=\$$cacheid 7768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7769$as_echo "$supported" >&6; } 7770 if test "$supported" = "yes" ; then 7771 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7772 found="yes" 7773 fi 7774 fi 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787 7788 7789 7790xorg_testset_save_CFLAGS="$CFLAGS" 7791 7792if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7795$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7796if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7797 $as_echo_n "(cached) " >&6 7798else 7799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7800/* end confdefs.h. */ 7801int i; 7802_ACEOF 7803if ac_fn_c_try_compile "$LINENO"; then : 7804 xorg_cv_cc_flag_unknown_warning_option=yes 7805else 7806 xorg_cv_cc_flag_unknown_warning_option=no 7807fi 7808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7809fi 7810{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7811$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7812 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7813 CFLAGS="$xorg_testset_save_CFLAGS" 7814fi 7815 7816if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7817 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7819 fi 7820 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7822$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7823if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7824 $as_echo_n "(cached) " >&6 7825else 7826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7827/* end confdefs.h. */ 7828int i; 7829_ACEOF 7830if ac_fn_c_try_compile "$LINENO"; then : 7831 xorg_cv_cc_flag_unused_command_line_argument=yes 7832else 7833 xorg_cv_cc_flag_unused_command_line_argument=no 7834fi 7835rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7836fi 7837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7838$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7839 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7840 CFLAGS="$xorg_testset_save_CFLAGS" 7841fi 7842 7843found="no" 7844 7845 if test $found = "no" ; then 7846 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7847 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7848 fi 7849 7850 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7851 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7852 fi 7853 7854 CFLAGS="$CFLAGS -Werror=array-bounds" 7855 7856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7857$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7858 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7859 if eval \${$cacheid+:} false; then : 7860 $as_echo_n "(cached) " >&6 7861else 7862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7863/* end confdefs.h. */ 7864int i; 7865int 7866main () 7867{ 7868 7869 ; 7870 return 0; 7871} 7872_ACEOF 7873if ac_fn_c_try_link "$LINENO"; then : 7874 eval $cacheid=yes 7875else 7876 eval $cacheid=no 7877fi 7878rm -f core conftest.err conftest.$ac_objext \ 7879 conftest$ac_exeext conftest.$ac_ext 7880fi 7881 7882 7883 CFLAGS="$xorg_testset_save_CFLAGS" 7884 7885 eval supported=\$$cacheid 7886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7887$as_echo "$supported" >&6; } 7888 if test "$supported" = "yes" ; then 7889 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7890 found="yes" 7891 fi 7892 fi 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906 7907 7908xorg_testset_save_CFLAGS="$CFLAGS" 7909 7910if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7913$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7914if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7915 $as_echo_n "(cached) " >&6 7916else 7917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7918/* end confdefs.h. */ 7919int i; 7920_ACEOF 7921if ac_fn_c_try_compile "$LINENO"; then : 7922 xorg_cv_cc_flag_unknown_warning_option=yes 7923else 7924 xorg_cv_cc_flag_unknown_warning_option=no 7925fi 7926rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7927fi 7928{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7929$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7930 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7931 CFLAGS="$xorg_testset_save_CFLAGS" 7932fi 7933 7934if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7935 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7936 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7937 fi 7938 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7940$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7941if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7942 $as_echo_n "(cached) " >&6 7943else 7944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7945/* end confdefs.h. */ 7946int i; 7947_ACEOF 7948if ac_fn_c_try_compile "$LINENO"; then : 7949 xorg_cv_cc_flag_unused_command_line_argument=yes 7950else 7951 xorg_cv_cc_flag_unused_command_line_argument=no 7952fi 7953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7954fi 7955{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7956$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7957 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7958 CFLAGS="$xorg_testset_save_CFLAGS" 7959fi 7960 7961found="no" 7962 7963 if test $found = "no" ; then 7964 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7966 fi 7967 7968 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7969 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7970 fi 7971 7972 CFLAGS="$CFLAGS -Werror=write-strings" 7973 7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7975$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7976 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7977 if eval \${$cacheid+:} false; then : 7978 $as_echo_n "(cached) " >&6 7979else 7980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7981/* end confdefs.h. */ 7982int i; 7983int 7984main () 7985{ 7986 7987 ; 7988 return 0; 7989} 7990_ACEOF 7991if ac_fn_c_try_link "$LINENO"; then : 7992 eval $cacheid=yes 7993else 7994 eval $cacheid=no 7995fi 7996rm -f core conftest.err conftest.$ac_objext \ 7997 conftest$ac_exeext conftest.$ac_ext 7998fi 7999 8000 8001 CFLAGS="$xorg_testset_save_CFLAGS" 8002 8003 eval supported=\$$cacheid 8004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8005$as_echo "$supported" >&6; } 8006 if test "$supported" = "yes" ; then 8007 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8008 found="yes" 8009 fi 8010 fi 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026xorg_testset_save_CFLAGS="$CFLAGS" 8027 8028if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8031$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8032if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8033 $as_echo_n "(cached) " >&6 8034else 8035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8036/* end confdefs.h. */ 8037int i; 8038_ACEOF 8039if ac_fn_c_try_compile "$LINENO"; then : 8040 xorg_cv_cc_flag_unknown_warning_option=yes 8041else 8042 xorg_cv_cc_flag_unknown_warning_option=no 8043fi 8044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8045fi 8046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8047$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8048 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8049 CFLAGS="$xorg_testset_save_CFLAGS" 8050fi 8051 8052if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8055 fi 8056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8058$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8059if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8060 $as_echo_n "(cached) " >&6 8061else 8062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8063/* end confdefs.h. */ 8064int i; 8065_ACEOF 8066if ac_fn_c_try_compile "$LINENO"; then : 8067 xorg_cv_cc_flag_unused_command_line_argument=yes 8068else 8069 xorg_cv_cc_flag_unused_command_line_argument=no 8070fi 8071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8072fi 8073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8074$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8075 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8076 CFLAGS="$xorg_testset_save_CFLAGS" 8077fi 8078 8079found="no" 8080 8081 if test $found = "no" ; then 8082 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8084 fi 8085 8086 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8088 fi 8089 8090 CFLAGS="$CFLAGS -Werror=address" 8091 8092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8093$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8094 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8095 if eval \${$cacheid+:} false; then : 8096 $as_echo_n "(cached) " >&6 8097else 8098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8099/* end confdefs.h. */ 8100int i; 8101int 8102main () 8103{ 8104 8105 ; 8106 return 0; 8107} 8108_ACEOF 8109if ac_fn_c_try_link "$LINENO"; then : 8110 eval $cacheid=yes 8111else 8112 eval $cacheid=no 8113fi 8114rm -f core conftest.err conftest.$ac_objext \ 8115 conftest$ac_exeext conftest.$ac_ext 8116fi 8117 8118 8119 CFLAGS="$xorg_testset_save_CFLAGS" 8120 8121 eval supported=\$$cacheid 8122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8123$as_echo "$supported" >&6; } 8124 if test "$supported" = "yes" ; then 8125 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8126 found="yes" 8127 fi 8128 fi 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143 8144xorg_testset_save_CFLAGS="$CFLAGS" 8145 8146if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8149$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8150if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8151 $as_echo_n "(cached) " >&6 8152else 8153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8154/* end confdefs.h. */ 8155int i; 8156_ACEOF 8157if ac_fn_c_try_compile "$LINENO"; then : 8158 xorg_cv_cc_flag_unknown_warning_option=yes 8159else 8160 xorg_cv_cc_flag_unknown_warning_option=no 8161fi 8162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8163fi 8164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8165$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8166 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8167 CFLAGS="$xorg_testset_save_CFLAGS" 8168fi 8169 8170if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8173 fi 8174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8176$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8177if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8178 $as_echo_n "(cached) " >&6 8179else 8180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8181/* end confdefs.h. */ 8182int i; 8183_ACEOF 8184if ac_fn_c_try_compile "$LINENO"; then : 8185 xorg_cv_cc_flag_unused_command_line_argument=yes 8186else 8187 xorg_cv_cc_flag_unused_command_line_argument=no 8188fi 8189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8190fi 8191{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8192$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8193 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8194 CFLAGS="$xorg_testset_save_CFLAGS" 8195fi 8196 8197found="no" 8198 8199 if test $found = "no" ; then 8200 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8202 fi 8203 8204 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8206 fi 8207 8208 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8209 8210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8211$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8212 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8213 if eval \${$cacheid+:} false; then : 8214 $as_echo_n "(cached) " >&6 8215else 8216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8217/* end confdefs.h. */ 8218int i; 8219int 8220main () 8221{ 8222 8223 ; 8224 return 0; 8225} 8226_ACEOF 8227if ac_fn_c_try_link "$LINENO"; then : 8228 eval $cacheid=yes 8229else 8230 eval $cacheid=no 8231fi 8232rm -f core conftest.err conftest.$ac_objext \ 8233 conftest$ac_exeext conftest.$ac_ext 8234fi 8235 8236 8237 CFLAGS="$xorg_testset_save_CFLAGS" 8238 8239 eval supported=\$$cacheid 8240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8241$as_echo "$supported" >&6; } 8242 if test "$supported" = "yes" ; then 8243 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8244 found="yes" 8245 fi 8246 fi 8247 8248 if test $found = "no" ; then 8249 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8251 fi 8252 8253 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8254 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8255 fi 8256 8257 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8258 8259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8260$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8261 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8262 if eval \${$cacheid+:} false; then : 8263 $as_echo_n "(cached) " >&6 8264else 8265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8266/* end confdefs.h. */ 8267int i; 8268int 8269main () 8270{ 8271 8272 ; 8273 return 0; 8274} 8275_ACEOF 8276if ac_fn_c_try_link "$LINENO"; then : 8277 eval $cacheid=yes 8278else 8279 eval $cacheid=no 8280fi 8281rm -f core conftest.err conftest.$ac_objext \ 8282 conftest$ac_exeext conftest.$ac_ext 8283fi 8284 8285 8286 CFLAGS="$xorg_testset_save_CFLAGS" 8287 8288 eval supported=\$$cacheid 8289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8290$as_echo "$supported" >&6; } 8291 if test "$supported" = "yes" ; then 8292 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8293 found="yes" 8294 fi 8295 fi 8296 8297 8298 8299 8300 8301 8302 8303 8304 8305 8306 8307 8308 8309 8310 8311xorg_testset_save_CFLAGS="$CFLAGS" 8312 8313if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8316$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8317if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8318 $as_echo_n "(cached) " >&6 8319else 8320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8321/* end confdefs.h. */ 8322int i; 8323_ACEOF 8324if ac_fn_c_try_compile "$LINENO"; then : 8325 xorg_cv_cc_flag_unknown_warning_option=yes 8326else 8327 xorg_cv_cc_flag_unknown_warning_option=no 8328fi 8329rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8330fi 8331{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8332$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8333 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8334 CFLAGS="$xorg_testset_save_CFLAGS" 8335fi 8336 8337if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8338 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8340 fi 8341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8343$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8344if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8345 $as_echo_n "(cached) " >&6 8346else 8347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8348/* end confdefs.h. */ 8349int i; 8350_ACEOF 8351if ac_fn_c_try_compile "$LINENO"; then : 8352 xorg_cv_cc_flag_unused_command_line_argument=yes 8353else 8354 xorg_cv_cc_flag_unused_command_line_argument=no 8355fi 8356rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8357fi 8358{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8359$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8360 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8361 CFLAGS="$xorg_testset_save_CFLAGS" 8362fi 8363 8364found="no" 8365 8366 if test $found = "no" ; then 8367 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8369 fi 8370 8371 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8372 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8373 fi 8374 8375 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8376 8377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8378$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8379 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8380 if eval \${$cacheid+:} false; then : 8381 $as_echo_n "(cached) " >&6 8382else 8383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8384/* end confdefs.h. */ 8385int i; 8386int 8387main () 8388{ 8389 8390 ; 8391 return 0; 8392} 8393_ACEOF 8394if ac_fn_c_try_link "$LINENO"; then : 8395 eval $cacheid=yes 8396else 8397 eval $cacheid=no 8398fi 8399rm -f core conftest.err conftest.$ac_objext \ 8400 conftest$ac_exeext conftest.$ac_ext 8401fi 8402 8403 8404 CFLAGS="$xorg_testset_save_CFLAGS" 8405 8406 eval supported=\$$cacheid 8407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8408$as_echo "$supported" >&6; } 8409 if test "$supported" = "yes" ; then 8410 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8411 found="yes" 8412 fi 8413 fi 8414 8415 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8416else 8417{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8418$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 $PACKAGE_BUGREPORT" >&2;} 8419 8420 8421 8422 8423 8424 8425 8426 8427 8428 8429 8430 8431 8432xorg_testset_save_CFLAGS="$CFLAGS" 8433 8434if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8437$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8438if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8439 $as_echo_n "(cached) " >&6 8440else 8441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8442/* end confdefs.h. */ 8443int i; 8444_ACEOF 8445if ac_fn_c_try_compile "$LINENO"; then : 8446 xorg_cv_cc_flag_unknown_warning_option=yes 8447else 8448 xorg_cv_cc_flag_unknown_warning_option=no 8449fi 8450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8451fi 8452{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8453$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8454 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8455 CFLAGS="$xorg_testset_save_CFLAGS" 8456fi 8457 8458if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8461 fi 8462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8464$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8465if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8466 $as_echo_n "(cached) " >&6 8467else 8468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8469/* end confdefs.h. */ 8470int i; 8471_ACEOF 8472if ac_fn_c_try_compile "$LINENO"; then : 8473 xorg_cv_cc_flag_unused_command_line_argument=yes 8474else 8475 xorg_cv_cc_flag_unused_command_line_argument=no 8476fi 8477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8478fi 8479{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8480$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8481 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8482 CFLAGS="$xorg_testset_save_CFLAGS" 8483fi 8484 8485found="no" 8486 8487 if test $found = "no" ; then 8488 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8490 fi 8491 8492 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8493 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8494 fi 8495 8496 CFLAGS="$CFLAGS -Wimplicit" 8497 8498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8499$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8500 cacheid=xorg_cv_cc_flag__Wimplicit 8501 if eval \${$cacheid+:} false; then : 8502 $as_echo_n "(cached) " >&6 8503else 8504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8505/* end confdefs.h. */ 8506int i; 8507int 8508main () 8509{ 8510 8511 ; 8512 return 0; 8513} 8514_ACEOF 8515if ac_fn_c_try_link "$LINENO"; then : 8516 eval $cacheid=yes 8517else 8518 eval $cacheid=no 8519fi 8520rm -f core conftest.err conftest.$ac_objext \ 8521 conftest$ac_exeext conftest.$ac_ext 8522fi 8523 8524 8525 CFLAGS="$xorg_testset_save_CFLAGS" 8526 8527 eval supported=\$$cacheid 8528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8529$as_echo "$supported" >&6; } 8530 if test "$supported" = "yes" ; then 8531 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8532 found="yes" 8533 fi 8534 fi 8535 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546 8547 8548 8549 8550xorg_testset_save_CFLAGS="$CFLAGS" 8551 8552if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8555$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8556if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8557 $as_echo_n "(cached) " >&6 8558else 8559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8560/* end confdefs.h. */ 8561int i; 8562_ACEOF 8563if ac_fn_c_try_compile "$LINENO"; then : 8564 xorg_cv_cc_flag_unknown_warning_option=yes 8565else 8566 xorg_cv_cc_flag_unknown_warning_option=no 8567fi 8568rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8569fi 8570{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8571$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8572 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8573 CFLAGS="$xorg_testset_save_CFLAGS" 8574fi 8575 8576if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8579 fi 8580 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8582$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8583if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8584 $as_echo_n "(cached) " >&6 8585else 8586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8587/* end confdefs.h. */ 8588int i; 8589_ACEOF 8590if ac_fn_c_try_compile "$LINENO"; then : 8591 xorg_cv_cc_flag_unused_command_line_argument=yes 8592else 8593 xorg_cv_cc_flag_unused_command_line_argument=no 8594fi 8595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8596fi 8597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8598$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8599 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8600 CFLAGS="$xorg_testset_save_CFLAGS" 8601fi 8602 8603found="no" 8604 8605 if test $found = "no" ; then 8606 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8608 fi 8609 8610 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8611 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8612 fi 8613 8614 CFLAGS="$CFLAGS -Wnonnull" 8615 8616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8617$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8618 cacheid=xorg_cv_cc_flag__Wnonnull 8619 if eval \${$cacheid+:} false; then : 8620 $as_echo_n "(cached) " >&6 8621else 8622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8623/* end confdefs.h. */ 8624int i; 8625int 8626main () 8627{ 8628 8629 ; 8630 return 0; 8631} 8632_ACEOF 8633if ac_fn_c_try_link "$LINENO"; then : 8634 eval $cacheid=yes 8635else 8636 eval $cacheid=no 8637fi 8638rm -f core conftest.err conftest.$ac_objext \ 8639 conftest$ac_exeext conftest.$ac_ext 8640fi 8641 8642 8643 CFLAGS="$xorg_testset_save_CFLAGS" 8644 8645 eval supported=\$$cacheid 8646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8647$as_echo "$supported" >&6; } 8648 if test "$supported" = "yes" ; then 8649 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8650 found="yes" 8651 fi 8652 fi 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664 8665 8666 8667 8668xorg_testset_save_CFLAGS="$CFLAGS" 8669 8670if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8673$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8674if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8675 $as_echo_n "(cached) " >&6 8676else 8677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8678/* end confdefs.h. */ 8679int i; 8680_ACEOF 8681if ac_fn_c_try_compile "$LINENO"; then : 8682 xorg_cv_cc_flag_unknown_warning_option=yes 8683else 8684 xorg_cv_cc_flag_unknown_warning_option=no 8685fi 8686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8687fi 8688{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8689$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8690 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8691 CFLAGS="$xorg_testset_save_CFLAGS" 8692fi 8693 8694if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8697 fi 8698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8700$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8701if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8702 $as_echo_n "(cached) " >&6 8703else 8704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8705/* end confdefs.h. */ 8706int i; 8707_ACEOF 8708if ac_fn_c_try_compile "$LINENO"; then : 8709 xorg_cv_cc_flag_unused_command_line_argument=yes 8710else 8711 xorg_cv_cc_flag_unused_command_line_argument=no 8712fi 8713rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8714fi 8715{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8716$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8717 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8718 CFLAGS="$xorg_testset_save_CFLAGS" 8719fi 8720 8721found="no" 8722 8723 if test $found = "no" ; then 8724 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8726 fi 8727 8728 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8730 fi 8731 8732 CFLAGS="$CFLAGS -Winit-self" 8733 8734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8735$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8736 cacheid=xorg_cv_cc_flag__Winit_self 8737 if eval \${$cacheid+:} false; then : 8738 $as_echo_n "(cached) " >&6 8739else 8740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8741/* end confdefs.h. */ 8742int i; 8743int 8744main () 8745{ 8746 8747 ; 8748 return 0; 8749} 8750_ACEOF 8751if ac_fn_c_try_link "$LINENO"; then : 8752 eval $cacheid=yes 8753else 8754 eval $cacheid=no 8755fi 8756rm -f core conftest.err conftest.$ac_objext \ 8757 conftest$ac_exeext conftest.$ac_ext 8758fi 8759 8760 8761 CFLAGS="$xorg_testset_save_CFLAGS" 8762 8763 eval supported=\$$cacheid 8764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8765$as_echo "$supported" >&6; } 8766 if test "$supported" = "yes" ; then 8767 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8768 found="yes" 8769 fi 8770 fi 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783 8784 8785 8786xorg_testset_save_CFLAGS="$CFLAGS" 8787 8788if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8791$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8792if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8793 $as_echo_n "(cached) " >&6 8794else 8795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8796/* end confdefs.h. */ 8797int i; 8798_ACEOF 8799if ac_fn_c_try_compile "$LINENO"; then : 8800 xorg_cv_cc_flag_unknown_warning_option=yes 8801else 8802 xorg_cv_cc_flag_unknown_warning_option=no 8803fi 8804rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8805fi 8806{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8807$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8808 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8809 CFLAGS="$xorg_testset_save_CFLAGS" 8810fi 8811 8812if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8813 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8815 fi 8816 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8818$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8819if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8820 $as_echo_n "(cached) " >&6 8821else 8822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8823/* end confdefs.h. */ 8824int i; 8825_ACEOF 8826if ac_fn_c_try_compile "$LINENO"; then : 8827 xorg_cv_cc_flag_unused_command_line_argument=yes 8828else 8829 xorg_cv_cc_flag_unused_command_line_argument=no 8830fi 8831rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8832fi 8833{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8834$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8835 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8836 CFLAGS="$xorg_testset_save_CFLAGS" 8837fi 8838 8839found="no" 8840 8841 if test $found = "no" ; then 8842 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8844 fi 8845 8846 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8848 fi 8849 8850 CFLAGS="$CFLAGS -Wmain" 8851 8852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8853$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8854 cacheid=xorg_cv_cc_flag__Wmain 8855 if eval \${$cacheid+:} false; then : 8856 $as_echo_n "(cached) " >&6 8857else 8858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8859/* end confdefs.h. */ 8860int i; 8861int 8862main () 8863{ 8864 8865 ; 8866 return 0; 8867} 8868_ACEOF 8869if ac_fn_c_try_link "$LINENO"; then : 8870 eval $cacheid=yes 8871else 8872 eval $cacheid=no 8873fi 8874rm -f core conftest.err conftest.$ac_objext \ 8875 conftest$ac_exeext conftest.$ac_ext 8876fi 8877 8878 8879 CFLAGS="$xorg_testset_save_CFLAGS" 8880 8881 eval supported=\$$cacheid 8882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8883$as_echo "$supported" >&6; } 8884 if test "$supported" = "yes" ; then 8885 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8886 found="yes" 8887 fi 8888 fi 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8901 8902 8903 8904xorg_testset_save_CFLAGS="$CFLAGS" 8905 8906if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8907 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8909$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8910if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8911 $as_echo_n "(cached) " >&6 8912else 8913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8914/* end confdefs.h. */ 8915int i; 8916_ACEOF 8917if ac_fn_c_try_compile "$LINENO"; then : 8918 xorg_cv_cc_flag_unknown_warning_option=yes 8919else 8920 xorg_cv_cc_flag_unknown_warning_option=no 8921fi 8922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8923fi 8924{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8925$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8926 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8927 CFLAGS="$xorg_testset_save_CFLAGS" 8928fi 8929 8930if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8931 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8933 fi 8934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8936$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8937if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8938 $as_echo_n "(cached) " >&6 8939else 8940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8941/* end confdefs.h. */ 8942int i; 8943_ACEOF 8944if ac_fn_c_try_compile "$LINENO"; then : 8945 xorg_cv_cc_flag_unused_command_line_argument=yes 8946else 8947 xorg_cv_cc_flag_unused_command_line_argument=no 8948fi 8949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8950fi 8951{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8952$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8953 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8954 CFLAGS="$xorg_testset_save_CFLAGS" 8955fi 8956 8957found="no" 8958 8959 if test $found = "no" ; then 8960 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8962 fi 8963 8964 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8966 fi 8967 8968 CFLAGS="$CFLAGS -Wmissing-braces" 8969 8970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8971$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8972 cacheid=xorg_cv_cc_flag__Wmissing_braces 8973 if eval \${$cacheid+:} false; then : 8974 $as_echo_n "(cached) " >&6 8975else 8976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8977/* end confdefs.h. */ 8978int i; 8979int 8980main () 8981{ 8982 8983 ; 8984 return 0; 8985} 8986_ACEOF 8987if ac_fn_c_try_link "$LINENO"; then : 8988 eval $cacheid=yes 8989else 8990 eval $cacheid=no 8991fi 8992rm -f core conftest.err conftest.$ac_objext \ 8993 conftest$ac_exeext conftest.$ac_ext 8994fi 8995 8996 8997 CFLAGS="$xorg_testset_save_CFLAGS" 8998 8999 eval supported=\$$cacheid 9000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9001$as_echo "$supported" >&6; } 9002 if test "$supported" = "yes" ; then 9003 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9004 found="yes" 9005 fi 9006 fi 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022xorg_testset_save_CFLAGS="$CFLAGS" 9023 9024if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9027$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9028if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9029 $as_echo_n "(cached) " >&6 9030else 9031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9032/* end confdefs.h. */ 9033int i; 9034_ACEOF 9035if ac_fn_c_try_compile "$LINENO"; then : 9036 xorg_cv_cc_flag_unknown_warning_option=yes 9037else 9038 xorg_cv_cc_flag_unknown_warning_option=no 9039fi 9040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9041fi 9042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9043$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9044 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9045 CFLAGS="$xorg_testset_save_CFLAGS" 9046fi 9047 9048if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9049 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9051 fi 9052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9054$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9055if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9056 $as_echo_n "(cached) " >&6 9057else 9058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9059/* end confdefs.h. */ 9060int i; 9061_ACEOF 9062if ac_fn_c_try_compile "$LINENO"; then : 9063 xorg_cv_cc_flag_unused_command_line_argument=yes 9064else 9065 xorg_cv_cc_flag_unused_command_line_argument=no 9066fi 9067rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9068fi 9069{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9070$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9071 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9072 CFLAGS="$xorg_testset_save_CFLAGS" 9073fi 9074 9075found="no" 9076 9077 if test $found = "no" ; then 9078 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9080 fi 9081 9082 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9084 fi 9085 9086 CFLAGS="$CFLAGS -Wsequence-point" 9087 9088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9089$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9090 cacheid=xorg_cv_cc_flag__Wsequence_point 9091 if eval \${$cacheid+:} false; then : 9092 $as_echo_n "(cached) " >&6 9093else 9094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9095/* end confdefs.h. */ 9096int i; 9097int 9098main () 9099{ 9100 9101 ; 9102 return 0; 9103} 9104_ACEOF 9105if ac_fn_c_try_link "$LINENO"; then : 9106 eval $cacheid=yes 9107else 9108 eval $cacheid=no 9109fi 9110rm -f core conftest.err conftest.$ac_objext \ 9111 conftest$ac_exeext conftest.$ac_ext 9112fi 9113 9114 9115 CFLAGS="$xorg_testset_save_CFLAGS" 9116 9117 eval supported=\$$cacheid 9118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9119$as_echo "$supported" >&6; } 9120 if test "$supported" = "yes" ; then 9121 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9122 found="yes" 9123 fi 9124 fi 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137 9138 9139 9140xorg_testset_save_CFLAGS="$CFLAGS" 9141 9142if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9145$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9146if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9147 $as_echo_n "(cached) " >&6 9148else 9149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9150/* end confdefs.h. */ 9151int i; 9152_ACEOF 9153if ac_fn_c_try_compile "$LINENO"; then : 9154 xorg_cv_cc_flag_unknown_warning_option=yes 9155else 9156 xorg_cv_cc_flag_unknown_warning_option=no 9157fi 9158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9159fi 9160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9161$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9162 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9163 CFLAGS="$xorg_testset_save_CFLAGS" 9164fi 9165 9166if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9167 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9169 fi 9170 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9172$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9173if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9174 $as_echo_n "(cached) " >&6 9175else 9176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9177/* end confdefs.h. */ 9178int i; 9179_ACEOF 9180if ac_fn_c_try_compile "$LINENO"; then : 9181 xorg_cv_cc_flag_unused_command_line_argument=yes 9182else 9183 xorg_cv_cc_flag_unused_command_line_argument=no 9184fi 9185rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9186fi 9187{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9188$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9189 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9190 CFLAGS="$xorg_testset_save_CFLAGS" 9191fi 9192 9193found="no" 9194 9195 if test $found = "no" ; then 9196 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9198 fi 9199 9200 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9202 fi 9203 9204 CFLAGS="$CFLAGS -Wreturn-type" 9205 9206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9207$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9208 cacheid=xorg_cv_cc_flag__Wreturn_type 9209 if eval \${$cacheid+:} false; then : 9210 $as_echo_n "(cached) " >&6 9211else 9212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9213/* end confdefs.h. */ 9214int i; 9215int 9216main () 9217{ 9218 9219 ; 9220 return 0; 9221} 9222_ACEOF 9223if ac_fn_c_try_link "$LINENO"; then : 9224 eval $cacheid=yes 9225else 9226 eval $cacheid=no 9227fi 9228rm -f core conftest.err conftest.$ac_objext \ 9229 conftest$ac_exeext conftest.$ac_ext 9230fi 9231 9232 9233 CFLAGS="$xorg_testset_save_CFLAGS" 9234 9235 eval supported=\$$cacheid 9236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9237$as_echo "$supported" >&6; } 9238 if test "$supported" = "yes" ; then 9239 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9240 found="yes" 9241 fi 9242 fi 9243 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254 9255 9256 9257 9258xorg_testset_save_CFLAGS="$CFLAGS" 9259 9260if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9263$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9264if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9265 $as_echo_n "(cached) " >&6 9266else 9267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9268/* end confdefs.h. */ 9269int i; 9270_ACEOF 9271if ac_fn_c_try_compile "$LINENO"; then : 9272 xorg_cv_cc_flag_unknown_warning_option=yes 9273else 9274 xorg_cv_cc_flag_unknown_warning_option=no 9275fi 9276rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9277fi 9278{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9279$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9280 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9281 CFLAGS="$xorg_testset_save_CFLAGS" 9282fi 9283 9284if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9287 fi 9288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9290$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9291if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9292 $as_echo_n "(cached) " >&6 9293else 9294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9295/* end confdefs.h. */ 9296int i; 9297_ACEOF 9298if ac_fn_c_try_compile "$LINENO"; then : 9299 xorg_cv_cc_flag_unused_command_line_argument=yes 9300else 9301 xorg_cv_cc_flag_unused_command_line_argument=no 9302fi 9303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9304fi 9305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9306$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9307 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9308 CFLAGS="$xorg_testset_save_CFLAGS" 9309fi 9310 9311found="no" 9312 9313 if test $found = "no" ; then 9314 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9316 fi 9317 9318 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9320 fi 9321 9322 CFLAGS="$CFLAGS -Wtrigraphs" 9323 9324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9325$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9326 cacheid=xorg_cv_cc_flag__Wtrigraphs 9327 if eval \${$cacheid+:} false; then : 9328 $as_echo_n "(cached) " >&6 9329else 9330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9331/* end confdefs.h. */ 9332int i; 9333int 9334main () 9335{ 9336 9337 ; 9338 return 0; 9339} 9340_ACEOF 9341if ac_fn_c_try_link "$LINENO"; then : 9342 eval $cacheid=yes 9343else 9344 eval $cacheid=no 9345fi 9346rm -f core conftest.err conftest.$ac_objext \ 9347 conftest$ac_exeext conftest.$ac_ext 9348fi 9349 9350 9351 CFLAGS="$xorg_testset_save_CFLAGS" 9352 9353 eval supported=\$$cacheid 9354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9355$as_echo "$supported" >&6; } 9356 if test "$supported" = "yes" ; then 9357 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9358 found="yes" 9359 fi 9360 fi 9361 9362 9363 9364 9365 9366 9367 9368 9369 9370 9371 9372 9373 9374 9375 9376xorg_testset_save_CFLAGS="$CFLAGS" 9377 9378if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9381$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9382if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9383 $as_echo_n "(cached) " >&6 9384else 9385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9386/* end confdefs.h. */ 9387int i; 9388_ACEOF 9389if ac_fn_c_try_compile "$LINENO"; then : 9390 xorg_cv_cc_flag_unknown_warning_option=yes 9391else 9392 xorg_cv_cc_flag_unknown_warning_option=no 9393fi 9394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9395fi 9396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9397$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9398 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9399 CFLAGS="$xorg_testset_save_CFLAGS" 9400fi 9401 9402if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9403 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9405 fi 9406 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9408$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9409if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9410 $as_echo_n "(cached) " >&6 9411else 9412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9413/* end confdefs.h. */ 9414int i; 9415_ACEOF 9416if ac_fn_c_try_compile "$LINENO"; then : 9417 xorg_cv_cc_flag_unused_command_line_argument=yes 9418else 9419 xorg_cv_cc_flag_unused_command_line_argument=no 9420fi 9421rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9422fi 9423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9424$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9425 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9426 CFLAGS="$xorg_testset_save_CFLAGS" 9427fi 9428 9429found="no" 9430 9431 if test $found = "no" ; then 9432 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9434 fi 9435 9436 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9438 fi 9439 9440 CFLAGS="$CFLAGS -Warray-bounds" 9441 9442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9443$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9444 cacheid=xorg_cv_cc_flag__Warray_bounds 9445 if eval \${$cacheid+:} false; then : 9446 $as_echo_n "(cached) " >&6 9447else 9448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9449/* end confdefs.h. */ 9450int i; 9451int 9452main () 9453{ 9454 9455 ; 9456 return 0; 9457} 9458_ACEOF 9459if ac_fn_c_try_link "$LINENO"; then : 9460 eval $cacheid=yes 9461else 9462 eval $cacheid=no 9463fi 9464rm -f core conftest.err conftest.$ac_objext \ 9465 conftest$ac_exeext conftest.$ac_ext 9466fi 9467 9468 9469 CFLAGS="$xorg_testset_save_CFLAGS" 9470 9471 eval supported=\$$cacheid 9472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9473$as_echo "$supported" >&6; } 9474 if test "$supported" = "yes" ; then 9475 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9476 found="yes" 9477 fi 9478 fi 9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491 9492 9493 9494xorg_testset_save_CFLAGS="$CFLAGS" 9495 9496if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9499$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9500if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9501 $as_echo_n "(cached) " >&6 9502else 9503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9504/* end confdefs.h. */ 9505int i; 9506_ACEOF 9507if ac_fn_c_try_compile "$LINENO"; then : 9508 xorg_cv_cc_flag_unknown_warning_option=yes 9509else 9510 xorg_cv_cc_flag_unknown_warning_option=no 9511fi 9512rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9513fi 9514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9515$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9516 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9517 CFLAGS="$xorg_testset_save_CFLAGS" 9518fi 9519 9520if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9521 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9523 fi 9524 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9526$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9527if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9528 $as_echo_n "(cached) " >&6 9529else 9530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9531/* end confdefs.h. */ 9532int i; 9533_ACEOF 9534if ac_fn_c_try_compile "$LINENO"; then : 9535 xorg_cv_cc_flag_unused_command_line_argument=yes 9536else 9537 xorg_cv_cc_flag_unused_command_line_argument=no 9538fi 9539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9540fi 9541{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9542$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9543 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9544 CFLAGS="$xorg_testset_save_CFLAGS" 9545fi 9546 9547found="no" 9548 9549 if test $found = "no" ; then 9550 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9552 fi 9553 9554 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9556 fi 9557 9558 CFLAGS="$CFLAGS -Wwrite-strings" 9559 9560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9561$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9562 cacheid=xorg_cv_cc_flag__Wwrite_strings 9563 if eval \${$cacheid+:} false; then : 9564 $as_echo_n "(cached) " >&6 9565else 9566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9567/* end confdefs.h. */ 9568int i; 9569int 9570main () 9571{ 9572 9573 ; 9574 return 0; 9575} 9576_ACEOF 9577if ac_fn_c_try_link "$LINENO"; then : 9578 eval $cacheid=yes 9579else 9580 eval $cacheid=no 9581fi 9582rm -f core conftest.err conftest.$ac_objext \ 9583 conftest$ac_exeext conftest.$ac_ext 9584fi 9585 9586 9587 CFLAGS="$xorg_testset_save_CFLAGS" 9588 9589 eval supported=\$$cacheid 9590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9591$as_echo "$supported" >&6; } 9592 if test "$supported" = "yes" ; then 9593 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9594 found="yes" 9595 fi 9596 fi 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609 9610 9611 9612xorg_testset_save_CFLAGS="$CFLAGS" 9613 9614if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9617$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9618if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9619 $as_echo_n "(cached) " >&6 9620else 9621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9622/* end confdefs.h. */ 9623int i; 9624_ACEOF 9625if ac_fn_c_try_compile "$LINENO"; then : 9626 xorg_cv_cc_flag_unknown_warning_option=yes 9627else 9628 xorg_cv_cc_flag_unknown_warning_option=no 9629fi 9630rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9631fi 9632{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9633$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9634 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9635 CFLAGS="$xorg_testset_save_CFLAGS" 9636fi 9637 9638if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9641 fi 9642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9644$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9645if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9646 $as_echo_n "(cached) " >&6 9647else 9648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9649/* end confdefs.h. */ 9650int i; 9651_ACEOF 9652if ac_fn_c_try_compile "$LINENO"; then : 9653 xorg_cv_cc_flag_unused_command_line_argument=yes 9654else 9655 xorg_cv_cc_flag_unused_command_line_argument=no 9656fi 9657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9658fi 9659{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9660$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9661 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9662 CFLAGS="$xorg_testset_save_CFLAGS" 9663fi 9664 9665found="no" 9666 9667 if test $found = "no" ; then 9668 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9670 fi 9671 9672 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9674 fi 9675 9676 CFLAGS="$CFLAGS -Waddress" 9677 9678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9679$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9680 cacheid=xorg_cv_cc_flag__Waddress 9681 if eval \${$cacheid+:} false; then : 9682 $as_echo_n "(cached) " >&6 9683else 9684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9685/* end confdefs.h. */ 9686int i; 9687int 9688main () 9689{ 9690 9691 ; 9692 return 0; 9693} 9694_ACEOF 9695if ac_fn_c_try_link "$LINENO"; then : 9696 eval $cacheid=yes 9697else 9698 eval $cacheid=no 9699fi 9700rm -f core conftest.err conftest.$ac_objext \ 9701 conftest$ac_exeext conftest.$ac_ext 9702fi 9703 9704 9705 CFLAGS="$xorg_testset_save_CFLAGS" 9706 9707 eval supported=\$$cacheid 9708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9709$as_echo "$supported" >&6; } 9710 if test "$supported" = "yes" ; then 9711 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9712 found="yes" 9713 fi 9714 fi 9715 9716 9717 9718 9719 9720 9721 9722 9723 9724 9725 9726 9727 9728 9729 9730xorg_testset_save_CFLAGS="$CFLAGS" 9731 9732if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9735$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9736if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9737 $as_echo_n "(cached) " >&6 9738else 9739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9740/* end confdefs.h. */ 9741int i; 9742_ACEOF 9743if ac_fn_c_try_compile "$LINENO"; then : 9744 xorg_cv_cc_flag_unknown_warning_option=yes 9745else 9746 xorg_cv_cc_flag_unknown_warning_option=no 9747fi 9748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9749fi 9750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9751$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9752 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9753 CFLAGS="$xorg_testset_save_CFLAGS" 9754fi 9755 9756if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9757 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9759 fi 9760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9762$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9763if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9764 $as_echo_n "(cached) " >&6 9765else 9766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9767/* end confdefs.h. */ 9768int i; 9769_ACEOF 9770if ac_fn_c_try_compile "$LINENO"; then : 9771 xorg_cv_cc_flag_unused_command_line_argument=yes 9772else 9773 xorg_cv_cc_flag_unused_command_line_argument=no 9774fi 9775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9776fi 9777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9778$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9779 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9780 CFLAGS="$xorg_testset_save_CFLAGS" 9781fi 9782 9783found="no" 9784 9785 if test $found = "no" ; then 9786 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9788 fi 9789 9790 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9792 fi 9793 9794 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9795 9796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9797$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9798 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9799 if eval \${$cacheid+:} false; then : 9800 $as_echo_n "(cached) " >&6 9801else 9802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9803/* end confdefs.h. */ 9804int i; 9805int 9806main () 9807{ 9808 9809 ; 9810 return 0; 9811} 9812_ACEOF 9813if ac_fn_c_try_link "$LINENO"; then : 9814 eval $cacheid=yes 9815else 9816 eval $cacheid=no 9817fi 9818rm -f core conftest.err conftest.$ac_objext \ 9819 conftest$ac_exeext conftest.$ac_ext 9820fi 9821 9822 9823 CFLAGS="$xorg_testset_save_CFLAGS" 9824 9825 eval supported=\$$cacheid 9826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9827$as_echo "$supported" >&6; } 9828 if test "$supported" = "yes" ; then 9829 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9830 found="yes" 9831 fi 9832 fi 9833 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845 9846 9847 9848xorg_testset_save_CFLAGS="$CFLAGS" 9849 9850if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9853$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9854if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9855 $as_echo_n "(cached) " >&6 9856else 9857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9858/* end confdefs.h. */ 9859int i; 9860_ACEOF 9861if ac_fn_c_try_compile "$LINENO"; then : 9862 xorg_cv_cc_flag_unknown_warning_option=yes 9863else 9864 xorg_cv_cc_flag_unknown_warning_option=no 9865fi 9866rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9867fi 9868{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9869$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9870 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9871 CFLAGS="$xorg_testset_save_CFLAGS" 9872fi 9873 9874if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9877 fi 9878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9880$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9881if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9882 $as_echo_n "(cached) " >&6 9883else 9884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9885/* end confdefs.h. */ 9886int i; 9887_ACEOF 9888if ac_fn_c_try_compile "$LINENO"; then : 9889 xorg_cv_cc_flag_unused_command_line_argument=yes 9890else 9891 xorg_cv_cc_flag_unused_command_line_argument=no 9892fi 9893rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9894fi 9895{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9896$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9897 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9898 CFLAGS="$xorg_testset_save_CFLAGS" 9899fi 9900 9901found="no" 9902 9903 if test $found = "no" ; then 9904 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9906 fi 9907 9908 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9909 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9910 fi 9911 9912 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9913 9914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9915$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9916 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9917 if eval \${$cacheid+:} false; then : 9918 $as_echo_n "(cached) " >&6 9919else 9920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9921/* end confdefs.h. */ 9922int i; 9923int 9924main () 9925{ 9926 9927 ; 9928 return 0; 9929} 9930_ACEOF 9931if ac_fn_c_try_link "$LINENO"; then : 9932 eval $cacheid=yes 9933else 9934 eval $cacheid=no 9935fi 9936rm -f core conftest.err conftest.$ac_objext \ 9937 conftest$ac_exeext conftest.$ac_ext 9938fi 9939 9940 9941 CFLAGS="$xorg_testset_save_CFLAGS" 9942 9943 eval supported=\$$cacheid 9944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9945$as_echo "$supported" >&6; } 9946 if test "$supported" = "yes" ; then 9947 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9948 found="yes" 9949 fi 9950 fi 9951 9952 9953fi 9954 9955 9956 9957 9958 9959 9960 9961 CWARNFLAGS="$BASE_CFLAGS" 9962 if test "x$GCC" = xyes ; then 9963 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9964 fi 9965 9966 9967 9968 9969 9970 9971 9972 9973# Check whether --enable-strict-compilation was given. 9974if test "${enable_strict_compilation+set}" = set; then : 9975 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9976else 9977 STRICT_COMPILE=no 9978fi 9979 9980 9981 9982 9983 9984 9985STRICT_CFLAGS="" 9986 9987 9988 9989 9990 9991 9992 9993 9994 9995 9996 9997 9998 9999xorg_testset_save_CFLAGS="$CFLAGS" 10000 10001if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10004$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10005if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10006 $as_echo_n "(cached) " >&6 10007else 10008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10009/* end confdefs.h. */ 10010int i; 10011_ACEOF 10012if ac_fn_c_try_compile "$LINENO"; then : 10013 xorg_cv_cc_flag_unknown_warning_option=yes 10014else 10015 xorg_cv_cc_flag_unknown_warning_option=no 10016fi 10017rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10018fi 10019{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10020$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10021 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10022 CFLAGS="$xorg_testset_save_CFLAGS" 10023fi 10024 10025if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10026 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10028 fi 10029 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10031$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10032if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10033 $as_echo_n "(cached) " >&6 10034else 10035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10036/* end confdefs.h. */ 10037int i; 10038_ACEOF 10039if ac_fn_c_try_compile "$LINENO"; then : 10040 xorg_cv_cc_flag_unused_command_line_argument=yes 10041else 10042 xorg_cv_cc_flag_unused_command_line_argument=no 10043fi 10044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10045fi 10046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10047$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10048 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10049 CFLAGS="$xorg_testset_save_CFLAGS" 10050fi 10051 10052found="no" 10053 10054 if test $found = "no" ; then 10055 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10057 fi 10058 10059 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10060 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10061 fi 10062 10063 CFLAGS="$CFLAGS -pedantic" 10064 10065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10066$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10067 cacheid=xorg_cv_cc_flag__pedantic 10068 if eval \${$cacheid+:} false; then : 10069 $as_echo_n "(cached) " >&6 10070else 10071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10072/* end confdefs.h. */ 10073int i; 10074int 10075main () 10076{ 10077 10078 ; 10079 return 0; 10080} 10081_ACEOF 10082if ac_fn_c_try_link "$LINENO"; then : 10083 eval $cacheid=yes 10084else 10085 eval $cacheid=no 10086fi 10087rm -f core conftest.err conftest.$ac_objext \ 10088 conftest$ac_exeext conftest.$ac_ext 10089fi 10090 10091 10092 CFLAGS="$xorg_testset_save_CFLAGS" 10093 10094 eval supported=\$$cacheid 10095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10096$as_echo "$supported" >&6; } 10097 if test "$supported" = "yes" ; then 10098 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10099 found="yes" 10100 fi 10101 fi 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114 10115 10116 10117xorg_testset_save_CFLAGS="$CFLAGS" 10118 10119if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10122$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10123if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10124 $as_echo_n "(cached) " >&6 10125else 10126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10127/* end confdefs.h. */ 10128int i; 10129_ACEOF 10130if ac_fn_c_try_compile "$LINENO"; then : 10131 xorg_cv_cc_flag_unknown_warning_option=yes 10132else 10133 xorg_cv_cc_flag_unknown_warning_option=no 10134fi 10135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10136fi 10137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10138$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10139 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10140 CFLAGS="$xorg_testset_save_CFLAGS" 10141fi 10142 10143if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10146 fi 10147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10149$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10150if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10151 $as_echo_n "(cached) " >&6 10152else 10153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10154/* end confdefs.h. */ 10155int i; 10156_ACEOF 10157if ac_fn_c_try_compile "$LINENO"; then : 10158 xorg_cv_cc_flag_unused_command_line_argument=yes 10159else 10160 xorg_cv_cc_flag_unused_command_line_argument=no 10161fi 10162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10163fi 10164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10165$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10166 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10167 CFLAGS="$xorg_testset_save_CFLAGS" 10168fi 10169 10170found="no" 10171 10172 if test $found = "no" ; then 10173 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10175 fi 10176 10177 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10178 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10179 fi 10180 10181 CFLAGS="$CFLAGS -Werror" 10182 10183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10184$as_echo_n "checking if $CC supports -Werror... " >&6; } 10185 cacheid=xorg_cv_cc_flag__Werror 10186 if eval \${$cacheid+:} false; then : 10187 $as_echo_n "(cached) " >&6 10188else 10189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10190/* end confdefs.h. */ 10191int i; 10192int 10193main () 10194{ 10195 10196 ; 10197 return 0; 10198} 10199_ACEOF 10200if ac_fn_c_try_link "$LINENO"; then : 10201 eval $cacheid=yes 10202else 10203 eval $cacheid=no 10204fi 10205rm -f core conftest.err conftest.$ac_objext \ 10206 conftest$ac_exeext conftest.$ac_ext 10207fi 10208 10209 10210 CFLAGS="$xorg_testset_save_CFLAGS" 10211 10212 eval supported=\$$cacheid 10213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10214$as_echo "$supported" >&6; } 10215 if test "$supported" = "yes" ; then 10216 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10217 found="yes" 10218 fi 10219 fi 10220 10221 if test $found = "no" ; then 10222 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10224 fi 10225 10226 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10227 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10228 fi 10229 10230 CFLAGS="$CFLAGS -errwarn" 10231 10232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10233$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10234 cacheid=xorg_cv_cc_flag__errwarn 10235 if eval \${$cacheid+:} false; then : 10236 $as_echo_n "(cached) " >&6 10237else 10238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10239/* end confdefs.h. */ 10240int i; 10241int 10242main () 10243{ 10244 10245 ; 10246 return 0; 10247} 10248_ACEOF 10249if ac_fn_c_try_link "$LINENO"; then : 10250 eval $cacheid=yes 10251else 10252 eval $cacheid=no 10253fi 10254rm -f core conftest.err conftest.$ac_objext \ 10255 conftest$ac_exeext conftest.$ac_ext 10256fi 10257 10258 10259 CFLAGS="$xorg_testset_save_CFLAGS" 10260 10261 eval supported=\$$cacheid 10262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10263$as_echo "$supported" >&6; } 10264 if test "$supported" = "yes" ; then 10265 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10266 found="yes" 10267 fi 10268 fi 10269 10270 10271 10272# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10273# activate it with -Werror, so we add it here explicitly. 10274 10275 10276 10277 10278 10279 10280 10281 10282 10283 10284 10285 10286 10287xorg_testset_save_CFLAGS="$CFLAGS" 10288 10289if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10292$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10293if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10294 $as_echo_n "(cached) " >&6 10295else 10296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10297/* end confdefs.h. */ 10298int i; 10299_ACEOF 10300if ac_fn_c_try_compile "$LINENO"; then : 10301 xorg_cv_cc_flag_unknown_warning_option=yes 10302else 10303 xorg_cv_cc_flag_unknown_warning_option=no 10304fi 10305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10306fi 10307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10308$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10309 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10310 CFLAGS="$xorg_testset_save_CFLAGS" 10311fi 10312 10313if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10314 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10316 fi 10317 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10319$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10320if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10321 $as_echo_n "(cached) " >&6 10322else 10323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10324/* end confdefs.h. */ 10325int i; 10326_ACEOF 10327if ac_fn_c_try_compile "$LINENO"; then : 10328 xorg_cv_cc_flag_unused_command_line_argument=yes 10329else 10330 xorg_cv_cc_flag_unused_command_line_argument=no 10331fi 10332rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10333fi 10334{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10335$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10336 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10337 CFLAGS="$xorg_testset_save_CFLAGS" 10338fi 10339 10340found="no" 10341 10342 if test $found = "no" ; then 10343 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10345 fi 10346 10347 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10348 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10349 fi 10350 10351 CFLAGS="$CFLAGS -Werror=attributes" 10352 10353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10354$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10355 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10356 if eval \${$cacheid+:} false; then : 10357 $as_echo_n "(cached) " >&6 10358else 10359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10360/* end confdefs.h. */ 10361int i; 10362int 10363main () 10364{ 10365 10366 ; 10367 return 0; 10368} 10369_ACEOF 10370if ac_fn_c_try_link "$LINENO"; then : 10371 eval $cacheid=yes 10372else 10373 eval $cacheid=no 10374fi 10375rm -f core conftest.err conftest.$ac_objext \ 10376 conftest$ac_exeext conftest.$ac_ext 10377fi 10378 10379 10380 CFLAGS="$xorg_testset_save_CFLAGS" 10381 10382 eval supported=\$$cacheid 10383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10384$as_echo "$supported" >&6; } 10385 if test "$supported" = "yes" ; then 10386 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10387 found="yes" 10388 fi 10389 fi 10390 10391 10392 10393if test "x$STRICT_COMPILE" = "xyes"; then 10394 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10395 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10396fi 10397 10398 10399 10400 10401 10402 10403cat >>confdefs.h <<_ACEOF 10404#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10405_ACEOF 10406 10407 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10408 if test "x$PVM" = "x"; then 10409 PVM="0" 10410 fi 10411 10412cat >>confdefs.h <<_ACEOF 10413#define PACKAGE_VERSION_MINOR $PVM 10414_ACEOF 10415 10416 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10417 if test "x$PVP" = "x"; then 10418 PVP="0" 10419 fi 10420 10421cat >>confdefs.h <<_ACEOF 10422#define PACKAGE_VERSION_PATCHLEVEL $PVP 10423_ACEOF 10424 10425 10426 10427CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10428mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10429|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10430echo 'git directory not found: installing possibly empty changelog.' >&2)" 10431 10432 10433 10434 10435macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10436INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10437mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10438|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10439echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10440 10441 10442 10443 10444 10445 10446if test x$APP_MAN_SUFFIX = x ; then 10447 APP_MAN_SUFFIX=1 10448fi 10449if test x$APP_MAN_DIR = x ; then 10450 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10451fi 10452 10453if test x$LIB_MAN_SUFFIX = x ; then 10454 LIB_MAN_SUFFIX=3 10455fi 10456if test x$LIB_MAN_DIR = x ; then 10457 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10458fi 10459 10460if test x$FILE_MAN_SUFFIX = x ; then 10461 case $host_os in 10462 solaris*) FILE_MAN_SUFFIX=4 ;; 10463 *) FILE_MAN_SUFFIX=5 ;; 10464 esac 10465fi 10466if test x$FILE_MAN_DIR = x ; then 10467 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10468fi 10469 10470if test x$MISC_MAN_SUFFIX = x ; then 10471 case $host_os in 10472 solaris*) MISC_MAN_SUFFIX=5 ;; 10473 *) MISC_MAN_SUFFIX=7 ;; 10474 esac 10475fi 10476if test x$MISC_MAN_DIR = x ; then 10477 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10478fi 10479 10480if test x$DRIVER_MAN_SUFFIX = x ; then 10481 case $host_os in 10482 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10483 *) DRIVER_MAN_SUFFIX=4 ;; 10484 esac 10485fi 10486if test x$DRIVER_MAN_DIR = x ; then 10487 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10488fi 10489 10490if test x$ADMIN_MAN_SUFFIX = x ; then 10491 case $host_os in 10492 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10493 *) ADMIN_MAN_SUFFIX=8 ;; 10494 esac 10495fi 10496if test x$ADMIN_MAN_DIR = x ; then 10497 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10498fi 10499 10500 10501 10502 10503 10504 10505 10506 10507 10508 10509 10510 10511 10512 10513 10514XORG_MAN_PAGE="X Version 11" 10515 10516MAN_SUBSTS="\ 10517 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10518 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10519 -e 's|__xservername__|Xorg|g' \ 10520 -e 's|__xconfigfile__|xorg.conf|g' \ 10521 -e 's|__projectroot__|\$(prefix)|g' \ 10522 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10523 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10524 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10525 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10526 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10527 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10528 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10529 10530 10531 10532# Check whether --enable-silent-rules was given. 10533if test "${enable_silent_rules+set}" = set; then : 10534 enableval=$enable_silent_rules; 10535fi 10536 10537case $enable_silent_rules in # ((( 10538 yes) AM_DEFAULT_VERBOSITY=0;; 10539 no) AM_DEFAULT_VERBOSITY=1;; 10540 *) AM_DEFAULT_VERBOSITY=0;; 10541esac 10542am_make=${MAKE-make} 10543{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10544$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10545if ${am_cv_make_support_nested_variables+:} false; then : 10546 $as_echo_n "(cached) " >&6 10547else 10548 if $as_echo 'TRUE=$(BAR$(V)) 10549BAR0=false 10550BAR1=true 10551V=1 10552am__doit: 10553 @$(TRUE) 10554.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10555 am_cv_make_support_nested_variables=yes 10556else 10557 am_cv_make_support_nested_variables=no 10558fi 10559fi 10560{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10561$as_echo "$am_cv_make_support_nested_variables" >&6; } 10562if test $am_cv_make_support_nested_variables = yes; then 10563 AM_V='$(V)' 10564 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10565else 10566 AM_V=$AM_DEFAULT_VERBOSITY 10567 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10568fi 10569AM_BACKSLASH='\' 10570 10571 10572 10573# Internationalization & localization support 10574{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5 10575$as_echo_n "checking for library containing gettext... " >&6; } 10576if ${ac_cv_search_gettext+:} false; then : 10577 $as_echo_n "(cached) " >&6 10578else 10579 ac_func_search_save_LIBS=$LIBS 10580cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10581/* end confdefs.h. */ 10582 10583/* Override any GCC internal prototype to avoid an error. 10584 Use char because int might match the return type of a GCC 10585 builtin and then its argument prototype would still apply. */ 10586#ifdef __cplusplus 10587extern "C" 10588#endif 10589char gettext (); 10590int 10591main () 10592{ 10593return gettext (); 10594 ; 10595 return 0; 10596} 10597_ACEOF 10598for ac_lib in '' intl; do 10599 if test -z "$ac_lib"; then 10600 ac_res="none required" 10601 else 10602 ac_res=-l$ac_lib 10603 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10604 fi 10605 if ac_fn_c_try_link "$LINENO"; then : 10606 ac_cv_search_gettext=$ac_res 10607fi 10608rm -f core conftest.err conftest.$ac_objext \ 10609 conftest$ac_exeext 10610 if ${ac_cv_search_gettext+:} false; then : 10611 break 10612fi 10613done 10614if ${ac_cv_search_gettext+:} false; then : 10615 10616else 10617 ac_cv_search_gettext=no 10618fi 10619rm conftest.$ac_ext 10620LIBS=$ac_func_search_save_LIBS 10621fi 10622{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5 10623$as_echo "$ac_cv_search_gettext" >&6; } 10624ac_res=$ac_cv_search_gettext 10625if test "$ac_res" != no; then : 10626 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10627 USE_GETTEXT="yes" 10628else 10629 USE_GETTEXT="no" 10630fi 10631 10632{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to install localized messages" >&5 10633$as_echo_n "checking where to install localized messages... " >&6; } 10634 10635# Check whether --with-localedir was given. 10636if test "${with_localedir+set}" = set; then : 10637 withval=$with_localedir; LOCALEDIR=${withval} 10638else 10639 LOCALEDIR=${datadir}/locale 10640fi 10641 10642 10643if test "x$LOCALEDIR" = "xno" -o "x$USE_GETTEXT" = "xno" ; then 10644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: nowhere" >&5 10645$as_echo "nowhere" >&6; } 10646 USE_GETTEXT="no" 10647else 10648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LOCALEDIR" >&5 10649$as_echo "$LOCALEDIR" >&6; } 10650fi 10651 10652if test "x$USE_GETTEXT" = "xyes" ; then 10653 10654$as_echo "#define USE_GETTEXT 1" >>confdefs.h 10655 10656fi 10657 if test "x$USE_GETTEXT" = "xyes"; then 10658 USE_GETTEXT_TRUE= 10659 USE_GETTEXT_FALSE='#' 10660else 10661 USE_GETTEXT_TRUE='#' 10662 USE_GETTEXT_FALSE= 10663fi 10664 10665 10666# Checks for pkg-config packages 10667 10668pkg_failed=no 10669{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XFD" >&5 10670$as_echo_n "checking for XFD... " >&6; } 10671 10672if test -n "$XFD_CFLAGS"; then 10673 pkg_cv_XFD_CFLAGS="$XFD_CFLAGS" 10674 elif test -n "$PKG_CONFIG"; then 10675 if test -n "$PKG_CONFIG" && \ 10676 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu xproto >= 7.0.17\""; } >&5 10677 ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17") 2>&5 10678 ac_status=$? 10679 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10680 test $ac_status = 0; }; then 10681 pkg_cv_XFD_CFLAGS=`$PKG_CONFIG --cflags "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>/dev/null` 10682else 10683 pkg_failed=yes 10684fi 10685 else 10686 pkg_failed=untried 10687fi 10688if test -n "$XFD_LIBS"; then 10689 pkg_cv_XFD_LIBS="$XFD_LIBS" 10690 elif test -n "$PKG_CONFIG"; then 10691 if test -n "$PKG_CONFIG" && \ 10692 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu xproto >= 7.0.17\""; } >&5 10693 ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17") 2>&5 10694 ac_status=$? 10695 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10696 test $ac_status = 0; }; then 10697 pkg_cv_XFD_LIBS=`$PKG_CONFIG --libs "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>/dev/null` 10698else 10699 pkg_failed=yes 10700fi 10701 else 10702 pkg_failed=untried 10703fi 10704 10705 10706 10707if test $pkg_failed = yes; then 10708 10709if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10710 _pkg_short_errors_supported=yes 10711else 10712 _pkg_short_errors_supported=no 10713fi 10714 if test $_pkg_short_errors_supported = yes; then 10715 XFD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>&1` 10716 else 10717 XFD_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>&1` 10718 fi 10719 # Put the nasty error message in config.log where it belongs 10720 echo "$XFD_PKG_ERRORS" >&5 10721 10722 as_fn_error $? "Package requirements (xaw7 fontconfig xft xrender xmu xproto >= 7.0.17) were not met: 10723 10724$XFD_PKG_ERRORS 10725 10726Consider adjusting the PKG_CONFIG_PATH environment variable if you 10727installed software in a non-standard prefix. 10728 10729Alternatively, you may set the environment variables XFD_CFLAGS 10730and XFD_LIBS to avoid the need to call pkg-config. 10731See the pkg-config man page for more details. 10732" "$LINENO" 5 10733elif test $pkg_failed = untried; then 10734 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10735$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10736as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10737is in your PATH or set the PKG_CONFIG environment variable to the full 10738path to pkg-config. 10739 10740Alternatively, you may set the environment variables XFD_CFLAGS 10741and XFD_LIBS to avoid the need to call pkg-config. 10742See the pkg-config man page for more details. 10743 10744To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10745See \`config.log' for more details" "$LINENO" 5; } 10746else 10747 XFD_CFLAGS=$pkg_cv_XFD_CFLAGS 10748 XFD_LIBS=$pkg_cv_XFD_LIBS 10749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10750$as_echo "yes" >&6; } 10751 : 10752fi 10753 10754 10755pkg_failed=no 10756{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10757$as_echo_n "checking for APPDEFS... " >&6; } 10758 10759if test -n "$APPDEFS_CFLAGS"; then 10760 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10761 elif test -n "$PKG_CONFIG"; then 10762 if test -n "$PKG_CONFIG" && \ 10763 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10764 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10765 ac_status=$? 10766 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10767 test $ac_status = 0; }; then 10768 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10769else 10770 pkg_failed=yes 10771fi 10772 else 10773 pkg_failed=untried 10774fi 10775if test -n "$APPDEFS_LIBS"; then 10776 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10777 elif test -n "$PKG_CONFIG"; then 10778 if test -n "$PKG_CONFIG" && \ 10779 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10780 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10781 ac_status=$? 10782 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10783 test $ac_status = 0; }; then 10784 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10785else 10786 pkg_failed=yes 10787fi 10788 else 10789 pkg_failed=untried 10790fi 10791 10792 10793 10794if test $pkg_failed = yes; then 10795 10796if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10797 _pkg_short_errors_supported=yes 10798else 10799 _pkg_short_errors_supported=no 10800fi 10801 if test $_pkg_short_errors_supported = yes; then 10802 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10803 else 10804 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10805 fi 10806 # Put the nasty error message in config.log where it belongs 10807 echo "$APPDEFS_PKG_ERRORS" >&5 10808 10809 as_fn_error $? "Package requirements (xt) were not met: 10810 10811$APPDEFS_PKG_ERRORS 10812 10813Consider adjusting the PKG_CONFIG_PATH environment variable if you 10814installed software in a non-standard prefix. 10815 10816Alternatively, you may set the environment variables APPDEFS_CFLAGS 10817and APPDEFS_LIBS to avoid the need to call pkg-config. 10818See the pkg-config man page for more details. 10819" "$LINENO" 5 10820elif test $pkg_failed = untried; then 10821 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10822$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10823as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10824is in your PATH or set the PKG_CONFIG environment variable to the full 10825path to pkg-config. 10826 10827Alternatively, you may set the environment variables APPDEFS_CFLAGS 10828and APPDEFS_LIBS to avoid the need to call pkg-config. 10829See the pkg-config man page for more details. 10830 10831To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10832See \`config.log' for more details" "$LINENO" 5; } 10833else 10834 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10835 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10837$as_echo "yes" >&6; } 10838 : 10839fi 10840xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10841 10842# Check whether --with-appdefaultdir was given. 10843if test "${with_appdefaultdir+set}" = set; then : 10844 withval=$with_appdefaultdir; appdefaultdir="$withval" 10845else 10846 appdefaultdir="${xt_appdefaultdir}" 10847fi 10848 10849 10850 10851 10852ac_config_files="$ac_config_files Makefile man/Makefile" 10853 10854cat >confcache <<\_ACEOF 10855# This file is a shell script that caches the results of configure 10856# tests run on this system so they can be shared between configure 10857# scripts and configure runs, see configure's option --config-cache. 10858# It is not useful on other systems. If it contains results you don't 10859# want to keep, you may remove or edit it. 10860# 10861# config.status only pays attention to the cache file if you give it 10862# the --recheck option to rerun configure. 10863# 10864# `ac_cv_env_foo' variables (set or unset) will be overridden when 10865# loading this file, other *unset* `ac_cv_foo' will be assigned the 10866# following values. 10867 10868_ACEOF 10869 10870# The following way of writing the cache mishandles newlines in values, 10871# but we know of no workaround that is simple, portable, and efficient. 10872# So, we kill variables containing newlines. 10873# Ultrix sh set writes to stderr and can't be redirected directly, 10874# and sets the high bit in the cache file unless we assign to the vars. 10875( 10876 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10877 eval ac_val=\$$ac_var 10878 case $ac_val in #( 10879 *${as_nl}*) 10880 case $ac_var in #( 10881 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10882$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10883 esac 10884 case $ac_var in #( 10885 _ | IFS | as_nl) ;; #( 10886 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10887 *) { eval $ac_var=; unset $ac_var;} ;; 10888 esac ;; 10889 esac 10890 done 10891 10892 (set) 2>&1 | 10893 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10894 *${as_nl}ac_space=\ *) 10895 # `set' does not quote correctly, so add quotes: double-quote 10896 # substitution turns \\\\ into \\, and sed turns \\ into \. 10897 sed -n \ 10898 "s/'/'\\\\''/g; 10899 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10900 ;; #( 10901 *) 10902 # `set' quotes correctly as required by POSIX, so do not add quotes. 10903 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10904 ;; 10905 esac | 10906 sort 10907) | 10908 sed ' 10909 /^ac_cv_env_/b end 10910 t clear 10911 :clear 10912 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10913 t end 10914 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10915 :end' >>confcache 10916if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10917 if test -w "$cache_file"; then 10918 if test "x$cache_file" != "x/dev/null"; then 10919 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10920$as_echo "$as_me: updating cache $cache_file" >&6;} 10921 if test ! -f "$cache_file" || test -h "$cache_file"; then 10922 cat confcache >"$cache_file" 10923 else 10924 case $cache_file in #( 10925 */* | ?:*) 10926 mv -f confcache "$cache_file"$$ && 10927 mv -f "$cache_file"$$ "$cache_file" ;; #( 10928 *) 10929 mv -f confcache "$cache_file" ;; 10930 esac 10931 fi 10932 fi 10933 else 10934 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10935$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10936 fi 10937fi 10938rm -f confcache 10939 10940test "x$prefix" = xNONE && prefix=$ac_default_prefix 10941# Let make expand exec_prefix. 10942test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10943 10944DEFS=-DHAVE_CONFIG_H 10945 10946ac_libobjs= 10947ac_ltlibobjs= 10948U= 10949for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10950 # 1. Remove the extension, and $U if already installed. 10951 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10952 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10953 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10954 # will be set to the directory where LIBOBJS objects are built. 10955 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10956 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10957done 10958LIBOBJS=$ac_libobjs 10959 10960LTLIBOBJS=$ac_ltlibobjs 10961 10962 10963{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10964$as_echo_n "checking that generated files are newer than configure... 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"conditional \"am__fastdepCC\" was never defined. 10989Usually this means the macro was only invoked conditionally." "$LINENO" 5 10990fi 10991if test -z "${USE_GETTEXT_TRUE}" && test -z "${USE_GETTEXT_FALSE}"; then 10992 as_fn_error $? "conditional \"USE_GETTEXT\" was never defined. 10993Usually this means the macro was only invoked conditionally." "$LINENO" 5 10994fi 10995 10996: "${CONFIG_STATUS=./config.status}" 10997ac_write_fail=0 10998ac_clean_files_save=$ac_clean_files 10999ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11000{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11001$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11002as_write_fail=0 11003cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11004#! $SHELL 11005# Generated by $as_me. 11006# Run this file to recreate the current configuration. 11007# Compiler output produced by configure, useful for debugging 11008# configure, is in config.log if it exists. 11009 11010debug=false 11011ac_cs_recheck=false 11012ac_cs_silent=false 11013 11014SHELL=\${CONFIG_SHELL-$SHELL} 11015export SHELL 11016_ASEOF 11017cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11018## -------------------- ## 11019## M4sh Initialization. ## 11020## -------------------- ## 11021 11022# Be more Bourne compatible 11023DUALCASE=1; export DUALCASE # for MKS sh 11024if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11025 emulate sh 11026 NULLCMD=: 11027 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11028 # is contrary to our usage. Disable this feature. 11029 alias -g '${1+"$@"}'='"$@"' 11030 setopt NO_GLOB_SUBST 11031else 11032 case `(set -o) 2>/dev/null` in #( 11033 *posix*) : 11034 set -o posix ;; #( 11035 *) : 11036 ;; 11037esac 11038fi 11039 11040 11041as_nl=' 11042' 11043export as_nl 11044# Printing a long string crashes Solaris 7 /usr/bin/printf. 11045as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11046as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11047as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11048# Prefer a ksh shell builtin over an external printf program on Solaris, 11049# but without wasting forks for bash or zsh. 11050if test -z "$BASH_VERSION$ZSH_VERSION" \ 11051 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11052 as_echo='print -r --' 11053 as_echo_n='print -rn --' 11054elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11055 as_echo='printf %s\n' 11056 as_echo_n='printf %s' 11057else 11058 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11059 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11060 as_echo_n='/usr/ucb/echo -n' 11061 else 11062 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11063 as_echo_n_body='eval 11064 arg=$1; 11065 case $arg in #( 11066 *"$as_nl"*) 11067 expr "X$arg" : "X\\(.*\\)$as_nl"; 11068 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11069 esac; 11070 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11071 ' 11072 export as_echo_n_body 11073 as_echo_n='sh -c $as_echo_n_body as_echo' 11074 fi 11075 export as_echo_body 11076 as_echo='sh -c $as_echo_body as_echo' 11077fi 11078 11079# The user is always right. 11080if test "${PATH_SEPARATOR+set}" != set; then 11081 PATH_SEPARATOR=: 11082 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11083 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11084 PATH_SEPARATOR=';' 11085 } 11086fi 11087 11088 11089# IFS 11090# We need space, tab and new line, in precisely that order. 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'((' could 11124# trigger a bug in pdksh 5.2.14. 11125for as_var in BASH_ENV ENV MAIL MAILPATH 11126do eval test x\${$as_var+set} = xset \ 11127 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11128done 11129PS1='$ ' 11130PS2='> ' 11131PS4='+ ' 11132 11133# NLS nuisances. 11134LC_ALL=C 11135export LC_ALL 11136LANGUAGE=C 11137export LANGUAGE 11138 11139# CDPATH. 11140(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11141 11142 11143# as_fn_error STATUS ERROR [LINENO LOG_FD] 11144# ---------------------------------------- 11145# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11146# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11147# script with STATUS, using 1 if that was 0. 11148as_fn_error () 11149{ 11150 as_status=$1; test $as_status -eq 0 && as_status=1 11151 if test "$4"; then 11152 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11153 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11154 fi 11155 $as_echo "$as_me: error: $2" >&2 11156 as_fn_exit $as_status 11157} # as_fn_error 11158 11159 11160# as_fn_set_status STATUS 11161# ----------------------- 11162# Set $? to STATUS, without forking. 11163as_fn_set_status () 11164{ 11165 return $1 11166} # as_fn_set_status 11167 11168# as_fn_exit STATUS 11169# ----------------- 11170# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11171as_fn_exit () 11172{ 11173 set +e 11174 as_fn_set_status $1 11175 exit $1 11176} # as_fn_exit 11177 11178# as_fn_unset VAR 11179# --------------- 11180# Portably unset VAR. 11181as_fn_unset () 11182{ 11183 { eval $1=; unset $1;} 11184} 11185as_unset=as_fn_unset 11186# as_fn_append VAR VALUE 11187# ---------------------- 11188# Append the text in VALUE to the end of the definition contained in VAR. Take 11189# advantage of any shell optimizations that allow amortized linear growth over 11190# repeated appends, instead of the typical quadratic growth present in naive 11191# implementations. 11192if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11193 eval 'as_fn_append () 11194 { 11195 eval $1+=\$2 11196 }' 11197else 11198 as_fn_append () 11199 { 11200 eval $1=\$$1\$2 11201 } 11202fi # as_fn_append 11203 11204# as_fn_arith ARG... 11205# ------------------ 11206# Perform arithmetic evaluation on the ARGs, and store the result in the 11207# global $as_val. Take advantage of shells that can avoid forks. The arguments 11208# must be portable across $(()) and expr. 11209if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11210 eval 'as_fn_arith () 11211 { 11212 as_val=$(( $* )) 11213 }' 11214else 11215 as_fn_arith () 11216 { 11217 as_val=`expr "$@" || test $? -eq 1` 11218 } 11219fi # as_fn_arith 11220 11221 11222if expr a : '\(a\)' >/dev/null 2>&1 && 11223 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11224 as_expr=expr 11225else 11226 as_expr=false 11227fi 11228 11229if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11230 as_basename=basename 11231else 11232 as_basename=false 11233fi 11234 11235if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11236 as_dirname=dirname 11237else 11238 as_dirname=false 11239fi 11240 11241as_me=`$as_basename -- "$0" || 11242$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11243 X"$0" : 'X\(//\)$' \| \ 11244 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11245$as_echo X/"$0" | 11246 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11247 s//\1/ 11248 q 11249 } 11250 /^X\/\(\/\/\)$/{ 11251 s//\1/ 11252 q 11253 } 11254 /^X\/\(\/\).*/{ 11255 s//\1/ 11256 q 11257 } 11258 s/.*/./; q'` 11259 11260# Avoid depending upon Character Ranges. 11261as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11262as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11263as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11264as_cr_digits='0123456789' 11265as_cr_alnum=$as_cr_Letters$as_cr_digits 11266 11267ECHO_C= ECHO_N= ECHO_T= 11268case `echo -n x` in #((((( 11269-n*) 11270 case `echo 'xy\c'` in 11271 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11272 xy) ECHO_C='\c';; 11273 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11274 ECHO_T=' ';; 11275 esac;; 11276*) 11277 ECHO_N='-n';; 11278esac 11279 11280rm -f conf$$ conf$$.exe conf$$.file 11281if test -d conf$$.dir; then 11282 rm -f conf$$.dir/conf$$.file 11283else 11284 rm -f conf$$.dir 11285 mkdir conf$$.dir 2>/dev/null 11286fi 11287if (echo >conf$$.file) 2>/dev/null; then 11288 if ln -s conf$$.file conf$$ 2>/dev/null; then 11289 as_ln_s='ln -s' 11290 # ... but there are two gotchas: 11291 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11292 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11293 # In both cases, we have to default to `cp -p'. 11294 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11295 as_ln_s='cp -p' 11296 elif ln conf$$.file conf$$ 2>/dev/null; then 11297 as_ln_s=ln 11298 else 11299 as_ln_s='cp -p' 11300 fi 11301else 11302 as_ln_s='cp -p' 11303fi 11304rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11305rmdir conf$$.dir 2>/dev/null 11306 11307 11308# as_fn_mkdir_p 11309# ------------- 11310# Create "$as_dir" as a directory, including parents if necessary. 11311as_fn_mkdir_p () 11312{ 11313 11314 case $as_dir in #( 11315 -*) as_dir=./$as_dir;; 11316 esac 11317 test -d "$as_dir" || eval $as_mkdir_p || { 11318 as_dirs= 11319 while :; do 11320 case $as_dir in #( 11321 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11322 *) as_qdir=$as_dir;; 11323 esac 11324 as_dirs="'$as_qdir' $as_dirs" 11325 as_dir=`$as_dirname -- "$as_dir" || 11326$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11327 X"$as_dir" : 'X\(//\)[^/]' \| \ 11328 X"$as_dir" : 'X\(//\)$' \| \ 11329 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11330$as_echo X"$as_dir" | 11331 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11332 s//\1/ 11333 q 11334 } 11335 /^X\(\/\/\)[^/].*/{ 11336 s//\1/ 11337 q 11338 } 11339 /^X\(\/\/\)$/{ 11340 s//\1/ 11341 q 11342 } 11343 /^X\(\/\).*/{ 11344 s//\1/ 11345 q 11346 } 11347 s/.*/./; q'` 11348 test -d "$as_dir" && break 11349 done 11350 test -z "$as_dirs" || eval "mkdir $as_dirs" 11351 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11352 11353 11354} # as_fn_mkdir_p 11355if mkdir -p . 2>/dev/null; then 11356 as_mkdir_p='mkdir -p "$as_dir"' 11357else 11358 test -d ./-p && rmdir ./-p 11359 as_mkdir_p=false 11360fi 11361 11362if test -x / >/dev/null 2>&1; then 11363 as_test_x='test -x' 11364else 11365 if ls -dL / >/dev/null 2>&1; then 11366 as_ls_L_option=L 11367 else 11368 as_ls_L_option= 11369 fi 11370 as_test_x=' 11371 eval sh -c '\'' 11372 if test -d "$1"; then 11373 test -d "$1/."; 11374 else 11375 case $1 in #( 11376 -*)set "./$1";; 11377 esac; 11378 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11379 ???[sx]*):;;*)false;;esac;fi 11380 '\'' sh 11381 ' 11382fi 11383as_executable_p=$as_test_x 11384 11385# Sed expression to map a string onto a valid CPP name. 11386as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11387 11388# Sed expression to map a string onto a valid variable name. 11389as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11390 11391 11392exec 6>&1 11393## ----------------------------------- ## 11394## Main body of $CONFIG_STATUS script. ## 11395## ----------------------------------- ## 11396_ASEOF 11397test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11398 11399cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11400# Save the log message, to keep $0 and so on meaningful, and to 11401# report actual input values of CONFIG_FILES etc. instead of their 11402# values after options handling. 11403ac_log=" 11404This file was extended by xfd $as_me 1.1.2, which was 11405generated by GNU Autoconf 2.68. Invocation command line was 11406 11407 CONFIG_FILES = $CONFIG_FILES 11408 CONFIG_HEADERS = $CONFIG_HEADERS 11409 CONFIG_LINKS = $CONFIG_LINKS 11410 CONFIG_COMMANDS = $CONFIG_COMMANDS 11411 $ $0 $@ 11412 11413on `(hostname || uname -n) 2>/dev/null | sed 1q` 11414" 11415 11416_ACEOF 11417 11418case $ac_config_files in *" 11419"*) set x $ac_config_files; shift; ac_config_files=$*;; 11420esac 11421 11422case $ac_config_headers in *" 11423"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11424esac 11425 11426 11427cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11428# Files that config.status was made for. 11429config_files="$ac_config_files" 11430config_headers="$ac_config_headers" 11431config_commands="$ac_config_commands" 11432 11433_ACEOF 11434 11435cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11436ac_cs_usage="\ 11437\`$as_me' instantiates files and other configuration actions 11438from templates according to the current configuration. Unless the files 11439and actions are specified as TAGs, all are instantiated by default. 11440 11441Usage: $0 [OPTION]... [TAG]... 11442 11443 -h, --help print this help, then exit 11444 -V, --version print version number and configuration settings, then exit 11445 --config print configuration, then exit 11446 -q, --quiet, --silent 11447 do not print progress messages 11448 -d, --debug don't remove temporary files 11449 --recheck update $as_me by reconfiguring in the same conditions 11450 --file=FILE[:TEMPLATE] 11451 instantiate the configuration file FILE 11452 --header=FILE[:TEMPLATE] 11453 instantiate the configuration header FILE 11454 11455Configuration files: 11456$config_files 11457 11458Configuration headers: 11459$config_headers 11460 11461Configuration commands: 11462$config_commands 11463 11464Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11465 11466_ACEOF 11467cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11468ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11469ac_cs_version="\\ 11470xfd config.status 1.1.2 11471configured by $0, generated by GNU Autoconf 2.68, 11472 with options \\"\$ac_cs_config\\" 11473 11474Copyright (C) 2010 Free Software Foundation, Inc. 11475This config.status script is free software; the Free Software Foundation 11476gives unlimited permission to copy, distribute and modify it." 11477 11478ac_pwd='$ac_pwd' 11479srcdir='$srcdir' 11480INSTALL='$INSTALL' 11481MKDIR_P='$MKDIR_P' 11482AWK='$AWK' 11483test -n "\$AWK" || AWK=awk 11484_ACEOF 11485 11486cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11487# The default lists apply if the user does not specify any file. 11488ac_need_defaults=: 11489while test $# != 0 11490do 11491 case $1 in 11492 --*=?*) 11493 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11494 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11495 ac_shift=: 11496 ;; 11497 --*=) 11498 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11499 ac_optarg= 11500 ac_shift=: 11501 ;; 11502 *) 11503 ac_option=$1 11504 ac_optarg=$2 11505 ac_shift=shift 11506 ;; 11507 esac 11508 11509 case $ac_option in 11510 # Handling of the options. 11511 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11512 ac_cs_recheck=: ;; 11513 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11514 $as_echo "$ac_cs_version"; exit ;; 11515 --config | --confi | --conf | --con | --co | --c ) 11516 $as_echo "$ac_cs_config"; exit ;; 11517 --debug | --debu | --deb | --de | --d | -d ) 11518 debug=: ;; 11519 --file | --fil | --fi | --f ) 11520 $ac_shift 11521 case $ac_optarg in 11522 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11523 '') as_fn_error $? "missing file argument" ;; 11524 esac 11525 as_fn_append CONFIG_FILES " '$ac_optarg'" 11526 ac_need_defaults=false;; 11527 --header | --heade | --head | --hea ) 11528 $ac_shift 11529 case $ac_optarg in 11530 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11531 esac 11532 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11533 ac_need_defaults=false;; 11534 --he | --h) 11535 # Conflict between --help and --header 11536 as_fn_error $? "ambiguous option: \`$1' 11537Try \`$0 --help' for more information.";; 11538 --help | --hel | -h ) 11539 $as_echo "$ac_cs_usage"; exit ;; 11540 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11541 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11542 ac_cs_silent=: ;; 11543 11544 # This is an error. 11545 -*) as_fn_error $? "unrecognized option: \`$1' 11546Try \`$0 --help' for more information." ;; 11547 11548 *) as_fn_append ac_config_targets " $1" 11549 ac_need_defaults=false ;; 11550 11551 esac 11552 shift 11553done 11554 11555ac_configure_extra_args= 11556 11557if $ac_cs_silent; then 11558 exec 6>/dev/null 11559 ac_configure_extra_args="$ac_configure_extra_args --silent" 11560fi 11561 11562_ACEOF 11563cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11564if \$ac_cs_recheck; then 11565 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11566 shift 11567 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11568 CONFIG_SHELL='$SHELL' 11569 export CONFIG_SHELL 11570 exec "\$@" 11571fi 11572 11573_ACEOF 11574cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11575exec 5>>config.log 11576{ 11577 echo 11578 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11579## Running $as_me. ## 11580_ASBOX 11581 $as_echo "$ac_log" 11582} >&5 11583 11584_ACEOF 11585cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11586# 11587# INIT-COMMANDS 11588# 11589AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11590 11591_ACEOF 11592 11593cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11594 11595# Handling of arguments. 11596for ac_config_target in $ac_config_targets 11597do 11598 case $ac_config_target in 11599 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11600 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11601 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11602 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11603 11604 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11605 esac 11606done 11607 11608 11609# If the user did not use the arguments to specify the items to instantiate, 11610# then the envvar interface is used. Set only those that are not. 11611# We use the long form for the default assignment because of an extremely 11612# bizarre bug on SunOS 4.1.3. 11613if $ac_need_defaults; then 11614 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11615 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11616 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11617fi 11618 11619# Have a temporary directory for convenience. Make it in the build tree 11620# simply because there is no reason against having it here, and in addition, 11621# creating and moving files from /tmp can sometimes cause problems. 11622# Hook for its removal unless debugging. 11623# Note that there is a small window in which the directory will not be cleaned: 11624# after its creation but before its name has been assigned to `$tmp'. 11625$debug || 11626{ 11627 tmp= ac_tmp= 11628 trap 'exit_status=$? 11629 : "${ac_tmp:=$tmp}" 11630 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11631' 0 11632 trap 'as_fn_exit 1' 1 2 13 15 11633} 11634# Create a (secure) tmp directory for tmp files. 11635 11636{ 11637 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11638 test -d "$tmp" 11639} || 11640{ 11641 tmp=./conf$$-$RANDOM 11642 (umask 077 && mkdir "$tmp") 11643} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11644ac_tmp=$tmp 11645 11646# Set up the scripts for CONFIG_FILES section. 11647# No need to generate them if there are no CONFIG_FILES. 11648# This happens for instance with `./config.status config.h'. 11649if test -n "$CONFIG_FILES"; then 11650 11651 11652ac_cr=`echo X | tr X '\015'` 11653# On cygwin, bash can eat \r inside `` if the user requested igncr. 11654# But we know of no other shell where ac_cr would be empty at this 11655# point, so we can use a bashism as a fallback. 11656if test "x$ac_cr" = x; then 11657 eval ac_cr=\$\'\\r\' 11658fi 11659ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11660if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11661 ac_cs_awk_cr='\\r' 11662else 11663 ac_cs_awk_cr=$ac_cr 11664fi 11665 11666echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11667_ACEOF 11668 11669 11670{ 11671 echo "cat >conf$$subs.awk <<_ACEOF" && 11672 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11673 echo "_ACEOF" 11674} >conf$$subs.sh || 11675 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11676ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11677ac_delim='%!_!# ' 11678for ac_last_try in false false false false false :; do 11679 . ./conf$$subs.sh || 11680 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11681 11682 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11683 if test $ac_delim_n = $ac_delim_num; then 11684 break 11685 elif $ac_last_try; then 11686 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11687 else 11688 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11689 fi 11690done 11691rm -f conf$$subs.sh 11692 11693cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11694cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11695_ACEOF 11696sed -n ' 11697h 11698s/^/S["/; s/!.*/"]=/ 11699p 11700g 11701s/^[^!]*!// 11702:repl 11703t repl 11704s/'"$ac_delim"'$// 11705t delim 11706:nl 11707h 11708s/\(.\{148\}\)..*/\1/ 11709t more1 11710s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11711p 11712n 11713b repl 11714:more1 11715s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11716p 11717g 11718s/.\{148\}// 11719t nl 11720:delim 11721h 11722s/\(.\{148\}\)..*/\1/ 11723t more2 11724s/["\\]/\\&/g; s/^/"/; s/$/"/ 11725p 11726b 11727:more2 11728s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11729p 11730g 11731s/.\{148\}// 11732t delim 11733' <conf$$subs.awk | sed ' 11734/^[^""]/{ 11735 N 11736 s/\n// 11737} 11738' >>$CONFIG_STATUS || ac_write_fail=1 11739rm -f conf$$subs.awk 11740cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11741_ACAWK 11742cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11743 for (key in S) S_is_set[key] = 1 11744 FS = "" 11745 11746} 11747{ 11748 line = $ 0 11749 nfields = split(line, field, "@") 11750 substed = 0 11751 len = length(field[1]) 11752 for (i = 2; i < nfields; i++) { 11753 key = field[i] 11754 keylen = length(key) 11755 if (S_is_set[key]) { 11756 value = S[key] 11757 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11758 len += length(value) + length(field[++i]) 11759 substed = 1 11760 } else 11761 len += 1 + keylen 11762 } 11763 11764 print line 11765} 11766 11767_ACAWK 11768_ACEOF 11769cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11770if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11771 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11772else 11773 cat 11774fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11775 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11776_ACEOF 11777 11778# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11779# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11780# trailing colons and then remove the whole line if VPATH becomes empty 11781# (actually we leave an empty line to preserve line numbers). 11782if test "x$srcdir" = x.; then 11783 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11784h 11785s/// 11786s/^/:/ 11787s/[ ]*$/:/ 11788s/:\$(srcdir):/:/g 11789s/:\${srcdir}:/:/g 11790s/:@srcdir@:/:/g 11791s/^:*// 11792s/:*$// 11793x 11794s/\(=[ ]*\).*/\1/ 11795G 11796s/\n// 11797s/^[^=]*=[ ]*$// 11798}' 11799fi 11800 11801cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11802fi # test -n "$CONFIG_FILES" 11803 11804# Set up the scripts for CONFIG_HEADERS section. 11805# No need to generate them if there are no CONFIG_HEADERS. 11806# This happens for instance with `./config.status Makefile'. 11807if test -n "$CONFIG_HEADERS"; then 11808cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11809BEGIN { 11810_ACEOF 11811 11812# Transform confdefs.h into an awk script `defines.awk', embedded as 11813# here-document in config.status, that substitutes the proper values into 11814# config.h.in to produce config.h. 11815 11816# Create a delimiter string that does not exist in confdefs.h, to ease 11817# handling of long lines. 11818ac_delim='%!_!# ' 11819for ac_last_try in false false :; do 11820 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11821 if test -z "$ac_tt"; then 11822 break 11823 elif $ac_last_try; then 11824 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11825 else 11826 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11827 fi 11828done 11829 11830# For the awk script, D is an array of macro values keyed by name, 11831# likewise P contains macro parameters if any. Preserve backslash 11832# newline sequences. 11833 11834ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11835sed -n ' 11836s/.\{148\}/&'"$ac_delim"'/g 11837t rset 11838:rset 11839s/^[ ]*#[ ]*define[ ][ ]*/ / 11840t def 11841d 11842:def 11843s/\\$// 11844t bsnl 11845s/["\\]/\\&/g 11846s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11847D["\1"]=" \3"/p 11848s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11849d 11850:bsnl 11851s/["\\]/\\&/g 11852s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11853D["\1"]=" \3\\\\\\n"\\/p 11854t cont 11855s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11856t cont 11857d 11858:cont 11859n 11860s/.\{148\}/&'"$ac_delim"'/g 11861t clear 11862:clear 11863s/\\$// 11864t bsnlc 11865s/["\\]/\\&/g; s/^/"/; s/$/"/p 11866d 11867:bsnlc 11868s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11869b cont 11870' <confdefs.h | sed ' 11871s/'"$ac_delim"'/"\\\ 11872"/g' >>$CONFIG_STATUS || ac_write_fail=1 11873 11874cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11875 for (key in D) D_is_set[key] = 1 11876 FS = "" 11877} 11878/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11879 line = \$ 0 11880 split(line, arg, " ") 11881 if (arg[1] == "#") { 11882 defundef = arg[2] 11883 mac1 = arg[3] 11884 } else { 11885 defundef = substr(arg[1], 2) 11886 mac1 = arg[2] 11887 } 11888 split(mac1, mac2, "(") #) 11889 macro = mac2[1] 11890 prefix = substr(line, 1, index(line, defundef) - 1) 11891 if (D_is_set[macro]) { 11892 # Preserve the white space surrounding the "#". 11893 print prefix "define", macro P[macro] D[macro] 11894 next 11895 } else { 11896 # Replace #undef with comments. This is necessary, for example, 11897 # in the case of _POSIX_SOURCE, which is predefined and required 11898 # on some systems where configure will not decide to define it. 11899 if (defundef == "undef") { 11900 print "/*", prefix defundef, macro, "*/" 11901 next 11902 } 11903 } 11904} 11905{ print } 11906_ACAWK 11907_ACEOF 11908cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11909 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11910fi # test -n "$CONFIG_HEADERS" 11911 11912 11913eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11914shift 11915for ac_tag 11916do 11917 case $ac_tag in 11918 :[FHLC]) ac_mode=$ac_tag; continue;; 11919 esac 11920 case $ac_mode$ac_tag in 11921 :[FHL]*:*);; 11922 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11923 :[FH]-) ac_tag=-:-;; 11924 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11925 esac 11926 ac_save_IFS=$IFS 11927 IFS=: 11928 set x $ac_tag 11929 IFS=$ac_save_IFS 11930 shift 11931 ac_file=$1 11932 shift 11933 11934 case $ac_mode in 11935 :L) ac_source=$1;; 11936 :[FH]) 11937 ac_file_inputs= 11938 for ac_f 11939 do 11940 case $ac_f in 11941 -) ac_f="$ac_tmp/stdin";; 11942 *) # Look for the file first in the build tree, then in the source tree 11943 # (if the path is not absolute). The absolute path cannot be DOS-style, 11944 # because $ac_f cannot contain `:'. 11945 test -f "$ac_f" || 11946 case $ac_f in 11947 [\\/$]*) false;; 11948 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11949 esac || 11950 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11951 esac 11952 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11953 as_fn_append ac_file_inputs " '$ac_f'" 11954 done 11955 11956 # Let's still pretend it is `configure' which instantiates (i.e., don't 11957 # use $as_me), people would be surprised to read: 11958 # /* config.h. Generated by config.status. */ 11959 configure_input='Generated from '` 11960 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11961 `' by configure.' 11962 if test x"$ac_file" != x-; then 11963 configure_input="$ac_file. $configure_input" 11964 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11965$as_echo "$as_me: creating $ac_file" >&6;} 11966 fi 11967 # Neutralize special characters interpreted by sed in replacement strings. 11968 case $configure_input in #( 11969 *\&* | *\|* | *\\* ) 11970 ac_sed_conf_input=`$as_echo "$configure_input" | 11971 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11972 *) ac_sed_conf_input=$configure_input;; 11973 esac 11974 11975 case $ac_tag in 11976 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11977 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11978 esac 11979 ;; 11980 esac 11981 11982 ac_dir=`$as_dirname -- "$ac_file" || 11983$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11984 X"$ac_file" : 'X\(//\)[^/]' \| \ 11985 X"$ac_file" : 'X\(//\)$' \| \ 11986 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11987$as_echo X"$ac_file" | 11988 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11989 s//\1/ 11990 q 11991 } 11992 /^X\(\/\/\)[^/].*/{ 11993 s//\1/ 11994 q 11995 } 11996 /^X\(\/\/\)$/{ 11997 s//\1/ 11998 q 11999 } 12000 /^X\(\/\).*/{ 12001 s//\1/ 12002 q 12003 } 12004 s/.*/./; q'` 12005 as_dir="$ac_dir"; as_fn_mkdir_p 12006 ac_builddir=. 12007 12008case "$ac_dir" in 12009.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12010*) 12011 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12012 # A ".." for each directory in $ac_dir_suffix. 12013 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12014 case $ac_top_builddir_sub in 12015 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12016 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12017 esac ;; 12018esac 12019ac_abs_top_builddir=$ac_pwd 12020ac_abs_builddir=$ac_pwd$ac_dir_suffix 12021# for backward compatibility: 12022ac_top_builddir=$ac_top_build_prefix 12023 12024case $srcdir in 12025 .) # We are building in place. 12026 ac_srcdir=. 12027 ac_top_srcdir=$ac_top_builddir_sub 12028 ac_abs_top_srcdir=$ac_pwd ;; 12029 [\\/]* | ?:[\\/]* ) # Absolute name. 12030 ac_srcdir=$srcdir$ac_dir_suffix; 12031 ac_top_srcdir=$srcdir 12032 ac_abs_top_srcdir=$srcdir ;; 12033 *) # Relative name. 12034 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12035 ac_top_srcdir=$ac_top_build_prefix$srcdir 12036 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12037esac 12038ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12039 12040 12041 case $ac_mode in 12042 :F) 12043 # 12044 # CONFIG_FILE 12045 # 12046 12047 case $INSTALL in 12048 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12049 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12050 esac 12051 ac_MKDIR_P=$MKDIR_P 12052 case $MKDIR_P in 12053 [\\/$]* | ?:[\\/]* ) ;; 12054 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12055 esac 12056_ACEOF 12057 12058cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12059# If the template does not know about datarootdir, expand it. 12060# FIXME: This hack should be removed a few years after 2.60. 12061ac_datarootdir_hack=; ac_datarootdir_seen= 12062ac_sed_dataroot=' 12063/datarootdir/ { 12064 p 12065 q 12066} 12067/@datadir@/p 12068/@docdir@/p 12069/@infodir@/p 12070/@localedir@/p 12071/@mandir@/p' 12072case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12073*datarootdir*) ac_datarootdir_seen=yes;; 12074*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12076$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12077_ACEOF 12078cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12079 ac_datarootdir_hack=' 12080 s&@datadir@&$datadir&g 12081 s&@docdir@&$docdir&g 12082 s&@infodir@&$infodir&g 12083 s&@localedir@&$localedir&g 12084 s&@mandir@&$mandir&g 12085 s&\\\${datarootdir}&$datarootdir&g' ;; 12086esac 12087_ACEOF 12088 12089# Neutralize VPATH when `$srcdir' = `.'. 12090# Shell code in configure.ac might set extrasub. 12091# FIXME: do we really want to maintain this feature? 12092cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12093ac_sed_extra="$ac_vpsub 12094$extrasub 12095_ACEOF 12096cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12097:t 12098/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12099s|@configure_input@|$ac_sed_conf_input|;t t 12100s&@top_builddir@&$ac_top_builddir_sub&;t t 12101s&@top_build_prefix@&$ac_top_build_prefix&;t t 12102s&@srcdir@&$ac_srcdir&;t t 12103s&@abs_srcdir@&$ac_abs_srcdir&;t t 12104s&@top_srcdir@&$ac_top_srcdir&;t t 12105s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12106s&@builddir@&$ac_builddir&;t t 12107s&@abs_builddir@&$ac_abs_builddir&;t t 12108s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12109s&@INSTALL@&$ac_INSTALL&;t t 12110s&@MKDIR_P@&$ac_MKDIR_P&;t t 12111$ac_datarootdir_hack 12112" 12113eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12114 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12115 12116test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12117 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12118 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12119 "$ac_tmp/out"`; test -z "$ac_out"; } && 12120 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12121which seems to be undefined. Please make sure it is defined" >&5 12122$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12123which seems to be undefined. Please make sure it is defined" >&2;} 12124 12125 rm -f "$ac_tmp/stdin" 12126 case $ac_file in 12127 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12128 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12129 esac \ 12130 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12131 ;; 12132 :H) 12133 # 12134 # CONFIG_HEADER 12135 # 12136 if test x"$ac_file" != x-; then 12137 { 12138 $as_echo "/* $configure_input */" \ 12139 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12140 } >"$ac_tmp/config.h" \ 12141 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12142 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12143 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12144$as_echo "$as_me: $ac_file is unchanged" >&6;} 12145 else 12146 rm -f "$ac_file" 12147 mv "$ac_tmp/config.h" "$ac_file" \ 12148 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12149 fi 12150 else 12151 $as_echo "/* $configure_input */" \ 12152 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12153 || as_fn_error $? "could not create -" "$LINENO" 5 12154 fi 12155# Compute "$ac_file"'s index in $config_headers. 12156_am_arg="$ac_file" 12157_am_stamp_count=1 12158for _am_header in $config_headers :; do 12159 case $_am_header in 12160 $_am_arg | $_am_arg:* ) 12161 break ;; 12162 * ) 12163 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12164 esac 12165done 12166echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12167$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12168 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12169 X"$_am_arg" : 'X\(//\)$' \| \ 12170 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12171$as_echo X"$_am_arg" | 12172 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12173 s//\1/ 12174 q 12175 } 12176 /^X\(\/\/\)[^/].*/{ 12177 s//\1/ 12178 q 12179 } 12180 /^X\(\/\/\)$/{ 12181 s//\1/ 12182 q 12183 } 12184 /^X\(\/\).*/{ 12185 s//\1/ 12186 q 12187 } 12188 s/.*/./; q'`/stamp-h$_am_stamp_count 12189 ;; 12190 12191 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12192$as_echo "$as_me: executing $ac_file commands" >&6;} 12193 ;; 12194 esac 12195 12196 12197 case $ac_file$ac_mode in 12198 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12199 # Older Autoconf quotes --file arguments for eval, but not when files 12200 # are listed without --file. Let's play safe and only enable the eval 12201 # if we detect the quoting. 12202 case $CONFIG_FILES in 12203 *\'*) eval set x "$CONFIG_FILES" ;; 12204 *) set x $CONFIG_FILES ;; 12205 esac 12206 shift 12207 for mf 12208 do 12209 # Strip MF so we end up with the name of the file. 12210 mf=`echo "$mf" | sed -e 's/:.*$//'` 12211 # Check whether this is an Automake generated Makefile or not. 12212 # We used to match only the files named 'Makefile.in', but 12213 # some people rename them; so instead we look at the file content. 12214 # Grep'ing the first line is not enough: some people post-process 12215 # each Makefile.in and add a new line on top of each file to say so. 12216 # Grep'ing the whole file is not good either: AIX grep has a line 12217 # limit of 2048, but all sed's we know have understand at least 4000. 12218 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12219 dirpart=`$as_dirname -- "$mf" || 12220$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12221 X"$mf" : 'X\(//\)[^/]' \| \ 12222 X"$mf" : 'X\(//\)$' \| \ 12223 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12224$as_echo X"$mf" | 12225 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12226 s//\1/ 12227 q 12228 } 12229 /^X\(\/\/\)[^/].*/{ 12230 s//\1/ 12231 q 12232 } 12233 /^X\(\/\/\)$/{ 12234 s//\1/ 12235 q 12236 } 12237 /^X\(\/\).*/{ 12238 s//\1/ 12239 q 12240 } 12241 s/.*/./; q'` 12242 else 12243 continue 12244 fi 12245 # Extract the definition of DEPDIR, am__include, and am__quote 12246 # from the Makefile without running 'make'. 12247 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12248 test -z "$DEPDIR" && continue 12249 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12250 test -z "$am__include" && continue 12251 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12252 # Find all dependency output files, they are included files with 12253 # $(DEPDIR) in their names. We invoke sed twice because it is the 12254 # simplest approach to changing $(DEPDIR) to its actual value in the 12255 # expansion. 12256 for file in `sed -n " 12257 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12258 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12259 # Make sure the directory exists. 12260 test -f "$dirpart/$file" && continue 12261 fdir=`$as_dirname -- "$file" || 12262$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12263 X"$file" : 'X\(//\)[^/]' \| \ 12264 X"$file" : 'X\(//\)$' \| \ 12265 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12266$as_echo X"$file" | 12267 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12268 s//\1/ 12269 q 12270 } 12271 /^X\(\/\/\)[^/].*/{ 12272 s//\1/ 12273 q 12274 } 12275 /^X\(\/\/\)$/{ 12276 s//\1/ 12277 q 12278 } 12279 /^X\(\/\).*/{ 12280 s//\1/ 12281 q 12282 } 12283 s/.*/./; q'` 12284 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12285 # echo "creating $dirpart/$file" 12286 echo '# dummy' > "$dirpart/$file" 12287 done 12288 done 12289} 12290 ;; 12291 12292 esac 12293done # for ac_tag 12294 12295 12296as_fn_exit 0 12297_ACEOF 12298ac_clean_files=$ac_clean_files_save 12299 12300test $ac_write_fail = 0 || 12301 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12302 12303 12304# configure is writing to config.log, and then calls config.status. 12305# config.status does its own redirection, appending to config.log. 12306# Unfortunately, on DOS this fails, as config.log is still kept open 12307# by configure, so config.status won't be able to write to it; its 12308# output is simply discarded. So we exec the FD to /dev/null, 12309# effectively closing config.log, so it can be properly (re)opened and 12310# appended to by config.status. When coming back to configure, we 12311# need to make the FD available again. 12312if test "$no_create" != yes; then 12313 ac_cs_success=: 12314 ac_config_status_args= 12315 test "$silent" = yes && 12316 ac_config_status_args="$ac_config_status_args --quiet" 12317 exec 5>/dev/null 12318 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12319 exec 5>>config.log 12320 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12321 # would make configure fail if this is the last instruction. 12322 $ac_cs_success || as_fn_exit 1 12323fi 12324if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12325 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12326$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12327fi 12328 12329