configure revision 3fe82118
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xlogo 1.0.4. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid variable name. 538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540 541test -n "$DJDIR" || exec 7<&0 </dev/null 542exec 6>&1 543 544# Name of the host. 545# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546# so uname gets run too. 547ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549# 550# Initializations. 551# 552ac_default_prefix=/usr/local 553ac_clean_files= 554ac_config_libobj_dir=. 555LIBOBJS= 556cross_compiling=no 557subdirs= 558MFLAGS= 559MAKEFLAGS= 560 561# Identity of this package. 562PACKAGE_NAME='xlogo' 563PACKAGE_TARNAME='xlogo' 564PACKAGE_VERSION='1.0.4' 565PACKAGE_STRING='xlogo 1.0.4' 566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567PACKAGE_URL='' 568 569# Factoring default headers for most tests. 570ac_includes_default="\ 571#include <stdio.h> 572#ifdef HAVE_SYS_TYPES_H 573# include <sys/types.h> 574#endif 575#ifdef HAVE_SYS_STAT_H 576# include <sys/stat.h> 577#endif 578#ifdef STDC_HEADERS 579# include <stdlib.h> 580# include <stddef.h> 581#else 582# ifdef HAVE_STDLIB_H 583# include <stdlib.h> 584# endif 585#endif 586#ifdef HAVE_STRING_H 587# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 588# include <memory.h> 589# endif 590# include <string.h> 591#endif 592#ifdef HAVE_STRINGS_H 593# include <strings.h> 594#endif 595#ifdef HAVE_INTTYPES_H 596# include <inttypes.h> 597#endif 598#ifdef HAVE_STDINT_H 599# include <stdint.h> 600#endif 601#ifdef HAVE_UNISTD_H 602# include <unistd.h> 603#endif" 604 605ac_subst_vars='am__EXEEXT_FALSE 606am__EXEEXT_TRUE 607LTLIBOBJS 608LIBOBJS 609appdefaultdir 610APPDEFS_LIBS 611APPDEFS_CFLAGS 612XLOGO_LIBS 613XLOGO_CFLAGS 614USE_RENDER_FALSE 615USE_RENDER_TRUE 616AM_BACKSLASH 617AM_DEFAULT_VERBOSITY 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 653AMDEPBACKSLASH 654AMDEP_FALSE 655AMDEP_TRUE 656am__quote 657am__include 658DEPDIR 659OBJEXT 660EXEEXT 661ac_ct_CC 662CPPFLAGS 663LDFLAGS 664CFLAGS 665CC 666MAINT 667MAINTAINER_MODE_FALSE 668MAINTAINER_MODE_TRUE 669am__untar 670am__tar 671AMTAR 672am__leading_dot 673SET_MAKE 674AWK 675mkdir_p 676MKDIR_P 677INSTALL_STRIP_PROGRAM 678STRIP 679install_sh 680MAKEINFO 681AUTOHEADER 682AUTOMAKE 683AUTOCONF 684ACLOCAL 685VERSION 686PACKAGE 687CYGPATH_W 688am__isrc 689INSTALL_DATA 690INSTALL_SCRIPT 691INSTALL_PROGRAM 692target_alias 693host_alias 694build_alias 695LIBS 696ECHO_T 697ECHO_N 698ECHO_C 699DEFS 700mandir 701localedir 702libdir 703psdir 704pdfdir 705dvidir 706htmldir 707infodir 708docdir 709oldincludedir 710includedir 711localstatedir 712sharedstatedir 713sysconfdir 714datadir 715datarootdir 716libexecdir 717sbindir 718bindir 719program_transform_name 720prefix 721exec_prefix 722PACKAGE_URL 723PACKAGE_BUGREPORT 724PACKAGE_STRING 725PACKAGE_VERSION 726PACKAGE_TARNAME 727PACKAGE_NAME 728PATH_SEPARATOR 729SHELL' 730ac_subst_files='' 731ac_user_opts=' 732enable_option_checking 733enable_maintainer_mode 734enable_dependency_tracking 735enable_selective_werror 736enable_strict_compilation 737enable_silent_rules 738with_render 739with_appdefaultdir 740' 741 ac_precious_vars='build_alias 742host_alias 743target_alias 744CC 745CFLAGS 746LDFLAGS 747LIBS 748CPPFLAGS 749CPP 750PKG_CONFIG 751XLOGO_CFLAGS 752XLOGO_LIBS 753APPDEFS_CFLAGS 754APPDEFS_LIBS' 755 756 757# Initialize some variables set by options. 758ac_init_help= 759ac_init_version=false 760ac_unrecognized_opts= 761ac_unrecognized_sep= 762# The variables have the same names as the options, with 763# dashes changed to 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See below for descriptions of some of the useful variables. 1303 1304Defaults for the options are specified in brackets. 1305 1306Configuration: 1307 -h, --help display this help and exit 1308 --help=short display options specific to this package 1309 --help=recursive display the short help of all the included packages 1310 -V, --version display version information and exit 1311 -q, --quiet, --silent do not print \`checking ...' messages 1312 --cache-file=FILE cache test results in FILE [disabled] 1313 -C, --config-cache alias for \`--cache-file=config.cache' 1314 -n, --no-create do not create output files 1315 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1316 1317Installation directories: 1318 --prefix=PREFIX install architecture-independent files in PREFIX 1319 [$ac_default_prefix] 1320 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1321 [PREFIX] 1322 1323By default, \`make install' will install all the files in 1324\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1325an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1326for instance \`--prefix=\$HOME'. 1327 1328For better control, use the options below. 1329 1330Fine tuning of the installation directories: 1331 --bindir=DIR user executables [EPREFIX/bin] 1332 --sbindir=DIR system admin executables [EPREFIX/sbin] 1333 --libexecdir=DIR program executables [EPREFIX/libexec] 1334 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1335 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1336 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1337 --libdir=DIR object code libraries [EPREFIX/lib] 1338 --includedir=DIR C header files [PREFIX/include] 1339 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1340 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1341 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1342 --infodir=DIR info documentation [DATAROOTDIR/info] 1343 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1344 --mandir=DIR man documentation [DATAROOTDIR/man] 1345 --docdir=DIR documentation root [DATAROOTDIR/doc/xlogo] 1346 --htmldir=DIR html documentation [DOCDIR] 1347 --dvidir=DIR dvi documentation [DOCDIR] 1348 --pdfdir=DIR pdf documentation [DOCDIR] 1349 --psdir=DIR ps documentation [DOCDIR] 1350_ACEOF 1351 1352 cat <<\_ACEOF 1353 1354Program names: 1355 --program-prefix=PREFIX prepend PREFIX to installed program names 1356 --program-suffix=SUFFIX append SUFFIX to installed program names 1357 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1358 1359System types: 1360 --build=BUILD configure for building on BUILD [guessed] 1361 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1362_ACEOF 1363fi 1364 1365if test -n "$ac_init_help"; then 1366 case $ac_init_help in 1367 short | recursive ) echo "Configuration of xlogo 1.0.4:";; 1368 esac 1369 cat <<\_ACEOF 1370 1371Optional Features: 1372 --disable-option-checking ignore unrecognized --enable/--with options 1373 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1374 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1375 --enable-maintainer-mode enable make rules and dependencies not useful 1376 (and sometimes confusing) to the casual installer 1377 --disable-dependency-tracking speeds up one-time build 1378 --enable-dependency-tracking do not reject slow dependency extractors 1379 --disable-selective-werror 1380 Turn off selective compiler errors. (default: 1381 enabled) 1382 --enable-strict-compilation 1383 Enable all warnings from compiler and make them 1384 errors (default: disabled) 1385 --enable-silent-rules less verbose build output (undo: `make V=1') 1386 --disable-silent-rules verbose build output (undo: `make V=0') 1387 1388Optional Packages: 1389 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1390 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1391 --with-xrender Use Xrender & Xft2 to draw logo 1392 --with-appdefaultdir=<pathname> 1393 specify directory for app-defaults files (default is 1394 autodetected) 1395 1396Some influential environment variables: 1397 CC C compiler command 1398 CFLAGS C compiler flags 1399 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1400 nonstandard directory <lib dir> 1401 LIBS libraries to pass to the linker, e.g. -l<library> 1402 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1403 you have headers in a nonstandard directory <include dir> 1404 CPP C preprocessor 1405 PKG_CONFIG path to pkg-config utility 1406 XLOGO_CFLAGS 1407 C compiler flags for XLOGO, overriding pkg-config 1408 XLOGO_LIBS linker flags for XLOGO, overriding pkg-config 1409 APPDEFS_CFLAGS 1410 C compiler flags for APPDEFS, overriding pkg-config 1411 APPDEFS_LIBS 1412 linker flags for APPDEFS, overriding pkg-config 1413 1414Use these variables to override the choices made by `configure' or to help 1415it to find libraries and programs with nonstandard names/locations. 1416 1417Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1418_ACEOF 1419ac_status=$? 1420fi 1421 1422if test "$ac_init_help" = "recursive"; then 1423 # If there are subdirs, report their specific --help. 1424 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1425 test -d "$ac_dir" || 1426 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1427 continue 1428 ac_builddir=. 1429 1430case "$ac_dir" in 1431.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1432*) 1433 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1434 # A ".." for each directory in $ac_dir_suffix. 1435 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1436 case $ac_top_builddir_sub in 1437 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1438 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1439 esac ;; 1440esac 1441ac_abs_top_builddir=$ac_pwd 1442ac_abs_builddir=$ac_pwd$ac_dir_suffix 1443# for backward compatibility: 1444ac_top_builddir=$ac_top_build_prefix 1445 1446case $srcdir in 1447 .) # We are building in place. 1448 ac_srcdir=. 1449 ac_top_srcdir=$ac_top_builddir_sub 1450 ac_abs_top_srcdir=$ac_pwd ;; 1451 [\\/]* | ?:[\\/]* ) # Absolute name. 1452 ac_srcdir=$srcdir$ac_dir_suffix; 1453 ac_top_srcdir=$srcdir 1454 ac_abs_top_srcdir=$srcdir ;; 1455 *) # Relative name. 1456 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1457 ac_top_srcdir=$ac_top_build_prefix$srcdir 1458 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1459esac 1460ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1461 1462 cd "$ac_dir" || { ac_status=$?; continue; } 1463 # Check for guested configure. 1464 if test -f "$ac_srcdir/configure.gnu"; then 1465 echo && 1466 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1467 elif test -f "$ac_srcdir/configure"; then 1468 echo && 1469 $SHELL "$ac_srcdir/configure" --help=recursive 1470 else 1471 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1472 fi || ac_status=$? 1473 cd "$ac_pwd" || { ac_status=$?; break; } 1474 done 1475fi 1476 1477test -n "$ac_init_help" && exit $ac_status 1478if $ac_init_version; then 1479 cat <<\_ACEOF 1480xlogo configure 1.0.4 1481generated by GNU Autoconf 2.68 1482 1483Copyright (C) 2010 Free Software Foundation, Inc. 1484This configure script is free software; the Free Software Foundation 1485gives unlimited permission to copy, distribute and modify it. 1486_ACEOF 1487 exit 1488fi 1489 1490## ------------------------ ## 1491## Autoconf initialization. ## 1492## ------------------------ ## 1493 1494# ac_fn_c_try_compile LINENO 1495# -------------------------- 1496# Try to compile conftest.$ac_ext, and return whether this succeeded. 1497ac_fn_c_try_compile () 1498{ 1499 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1500 rm -f conftest.$ac_objext 1501 if { { ac_try="$ac_compile" 1502case "(($ac_try" in 1503 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1504 *) ac_try_echo=$ac_try;; 1505esac 1506eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1507$as_echo "$ac_try_echo"; } >&5 1508 (eval "$ac_compile") 2>conftest.err 1509 ac_status=$? 1510 if test -s conftest.err; then 1511 grep -v '^ *+' conftest.err >conftest.er1 1512 cat conftest.er1 >&5 1513 mv -f conftest.er1 conftest.err 1514 fi 1515 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1516 test $ac_status = 0; } && { 1517 test -z "$ac_c_werror_flag" || 1518 test ! -s conftest.err 1519 } && test -s conftest.$ac_objext; then : 1520 ac_retval=0 1521else 1522 $as_echo "$as_me: failed program was:" >&5 1523sed 's/^/| /' conftest.$ac_ext >&5 1524 1525 ac_retval=1 1526fi 1527 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1528 as_fn_set_status $ac_retval 1529 1530} # ac_fn_c_try_compile 1531 1532# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1533# --------------------------------------------- 1534# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1535# accordingly. 1536ac_fn_c_check_decl () 1537{ 1538 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1539 as_decl_name=`echo $2|sed 's/ *(.*//'` 1540 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1542$as_echo_n "checking whether $as_decl_name is declared... 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" >&6; } 2350if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2351 $as_echo_n "(cached) " >&6 2352else 2353 if test -n "$ac_ct_STRIP"; then 2354 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2355else 2356as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2357for as_dir in $PATH 2358do 2359 IFS=$as_save_IFS 2360 test -z "$as_dir" && as_dir=. 2361 for ac_exec_ext in '' $ac_executable_extensions; do 2362 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2363 ac_cv_prog_ac_ct_STRIP="strip" 2364 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2365 break 2 2366 fi 2367done 2368 done 2369IFS=$as_save_IFS 2370 2371fi 2372fi 2373ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2374if test -n "$ac_ct_STRIP"; then 2375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2376$as_echo "$ac_ct_STRIP" >&6; } 2377else 2378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2379$as_echo "no" >&6; } 2380fi 2381 2382 if test "x$ac_ct_STRIP" = x; then 2383 STRIP=":" 2384 else 2385 case $cross_compiling:$ac_tool_warned in 2386yes:) 2387{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2388$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2389ac_tool_warned=yes ;; 2390esac 2391 STRIP=$ac_ct_STRIP 2392 fi 2393else 2394 STRIP="$ac_cv_prog_STRIP" 2395fi 2396 2397fi 2398INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2399 2400{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2401$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2402if test -z "$MKDIR_P"; then 2403 if ${ac_cv_path_mkdir+:} false; then : 2404 $as_echo_n "(cached) " >&6 2405else 2406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2407for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2408do 2409 IFS=$as_save_IFS 2410 test -z "$as_dir" && as_dir=. 2411 for ac_prog in mkdir gmkdir; do 2412 for ac_exec_ext in '' $ac_executable_extensions; do 2413 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2414 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2415 'mkdir (GNU coreutils) '* | \ 2416 'mkdir (coreutils) '* | \ 2417 'mkdir (fileutils) '4.1*) 2418 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2419 break 3;; 2420 esac 2421 done 2422 done 2423 done 2424IFS=$as_save_IFS 2425 2426fi 2427 2428 test -d ./--version && rmdir ./--version 2429 if test "${ac_cv_path_mkdir+set}" = set; then 2430 MKDIR_P="$ac_cv_path_mkdir -p" 2431 else 2432 # As a last resort, use the slow shell script. Don't cache a 2433 # value for MKDIR_P within a source directory, because that will 2434 # break other packages using the cache if that directory is 2435 # removed, or if the value is a relative name. 2436 MKDIR_P="$ac_install_sh -d" 2437 fi 2438fi 2439{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2440$as_echo "$MKDIR_P" >&6; } 2441 2442mkdir_p="$MKDIR_P" 2443case $mkdir_p in 2444 [\\/$]* | ?:[\\/]*) ;; 2445 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2446esac 2447 2448for ac_prog in gawk mawk nawk awk 2449do 2450 # Extract the first word of "$ac_prog", so it can be a program name with args. 2451set dummy $ac_prog; ac_word=$2 2452{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2453$as_echo_n "checking for $ac_word... " >&6; } 2454if ${ac_cv_prog_AWK+:} false; then : 2455 $as_echo_n "(cached) " >&6 2456else 2457 if test -n "$AWK"; then 2458 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2459else 2460as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2461for as_dir in $PATH 2462do 2463 IFS=$as_save_IFS 2464 test -z "$as_dir" && as_dir=. 2465 for ac_exec_ext in '' $ac_executable_extensions; do 2466 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2467 ac_cv_prog_AWK="$ac_prog" 2468 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2469 break 2 2470 fi 2471done 2472 done 2473IFS=$as_save_IFS 2474 2475fi 2476fi 2477AWK=$ac_cv_prog_AWK 2478if test -n "$AWK"; then 2479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2480$as_echo "$AWK" >&6; } 2481else 2482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2483$as_echo "no" >&6; } 2484fi 2485 2486 2487 test -n "$AWK" && break 2488done 2489 2490{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2491$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2492set x ${MAKE-make} 2493ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2494if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2495 $as_echo_n "(cached) " >&6 2496else 2497 cat >conftest.make <<\_ACEOF 2498SHELL = /bin/sh 2499all: 2500 @echo '@@@%%%=$(MAKE)=@@@%%%' 2501_ACEOF 2502# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2503case `${MAKE-make} -f conftest.make 2>/dev/null` in 2504 *@@@%%%=?*=@@@%%%*) 2505 eval ac_cv_prog_make_${ac_make}_set=yes;; 2506 *) 2507 eval ac_cv_prog_make_${ac_make}_set=no;; 2508esac 2509rm -f conftest.make 2510fi 2511if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2513$as_echo "yes" >&6; } 2514 SET_MAKE= 2515else 2516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2517$as_echo "no" >&6; } 2518 SET_MAKE="MAKE=${MAKE-make}" 2519fi 2520 2521rm -rf .tst 2>/dev/null 2522mkdir .tst 2>/dev/null 2523if test -d .tst; then 2524 am__leading_dot=. 2525else 2526 am__leading_dot=_ 2527fi 2528rmdir .tst 2>/dev/null 2529 2530if test "`cd $srcdir && pwd`" != "`pwd`"; then 2531 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2532 # is not polluted with repeated "-I." 2533 am__isrc=' -I$(srcdir)' 2534 # test to see if srcdir already configured 2535 if test -f $srcdir/config.status; then 2536 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2537 fi 2538fi 2539 2540# test whether we have cygpath 2541if test -z "$CYGPATH_W"; then 2542 if (cygpath --version) >/dev/null 2>/dev/null; then 2543 CYGPATH_W='cygpath -w' 2544 else 2545 CYGPATH_W=echo 2546 fi 2547fi 2548 2549 2550# Define the identity of the package. 2551 PACKAGE='xlogo' 2552 VERSION='1.0.4' 2553 2554 2555cat >>confdefs.h <<_ACEOF 2556#define PACKAGE "$PACKAGE" 2557_ACEOF 2558 2559 2560cat >>confdefs.h <<_ACEOF 2561#define VERSION "$VERSION" 2562_ACEOF 2563 2564# Some tools Automake needs. 2565 2566ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2567 2568 2569AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2570 2571 2572AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2573 2574 2575AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2576 2577 2578MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2579 2580# We need awk for the "check" target. The system "awk" is bad on 2581# some platforms. 2582# Always define AMTAR for backward compatibility. 2583 2584AMTAR=${AMTAR-"${am_missing_run}tar"} 2585 2586am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2587 2588 2589 2590 2591 2592 2593{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2594$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2595 # Check whether --enable-maintainer-mode was given. 2596if test "${enable_maintainer_mode+set}" = set; then : 2597 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2598else 2599 USE_MAINTAINER_MODE=no 2600fi 2601 2602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2603$as_echo "$USE_MAINTAINER_MODE" >&6; } 2604 if test $USE_MAINTAINER_MODE = yes; then 2605 MAINTAINER_MODE_TRUE= 2606 MAINTAINER_MODE_FALSE='#' 2607else 2608 MAINTAINER_MODE_TRUE='#' 2609 MAINTAINER_MODE_FALSE= 2610fi 2611 2612 MAINT=$MAINTAINER_MODE_TRUE 2613 2614 2615 2616# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628DEPDIR="${am__leading_dot}deps" 2629 2630ac_config_commands="$ac_config_commands depfiles" 2631 2632 2633am_make=${MAKE-make} 2634cat > confinc << 'END' 2635am__doit: 2636 @echo this is the am__doit target 2637.PHONY: am__doit 2638END 2639# If we don't find an include directive, just comment out the code. 2640{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2641$as_echo_n "checking for style of include used by $am_make... " >&6; } 2642am__include="#" 2643am__quote= 2644_am_result=none 2645# First try GNU make style include. 2646echo "include confinc" > confmf 2647# Ignore all kinds of additional output from `make'. 2648case `$am_make -s -f confmf 2> /dev/null` in #( 2649*the\ am__doit\ target*) 2650 am__include=include 2651 am__quote= 2652 _am_result=GNU 2653 ;; 2654esac 2655# Now try BSD make style include. 2656if test "$am__include" = "#"; then 2657 echo '.include "confinc"' > confmf 2658 case `$am_make -s -f confmf 2> /dev/null` in #( 2659 *the\ am__doit\ target*) 2660 am__include=.include 2661 am__quote="\"" 2662 _am_result=BSD 2663 ;; 2664 esac 2665fi 2666 2667 2668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2669$as_echo "$_am_result" >&6; } 2670rm -f confinc confmf 2671 2672# Check whether --enable-dependency-tracking was given. 2673if test "${enable_dependency_tracking+set}" = set; then : 2674 enableval=$enable_dependency_tracking; 2675fi 2676 2677if test "x$enable_dependency_tracking" != xno; then 2678 am_depcomp="$ac_aux_dir/depcomp" 2679 AMDEPBACKSLASH='\' 2680fi 2681 if test "x$enable_dependency_tracking" != xno; then 2682 AMDEP_TRUE= 2683 AMDEP_FALSE='#' 2684else 2685 AMDEP_TRUE='#' 2686 AMDEP_FALSE= 2687fi 2688 2689 2690ac_ext=c 2691ac_cpp='$CPP $CPPFLAGS' 2692ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2693ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2694ac_compiler_gnu=$ac_cv_c_compiler_gnu 2695if test -n "$ac_tool_prefix"; then 2696 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2697set dummy ${ac_tool_prefix}gcc; ac_word=$2 2698{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2699$as_echo_n "checking for $ac_word... " >&6; } 2700if ${ac_cv_prog_CC+:} false; then : 2701 $as_echo_n "(cached) " >&6 2702else 2703 if test -n "$CC"; then 2704 ac_cv_prog_CC="$CC" # Let the user override the test. 2705else 2706as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2707for as_dir in $PATH 2708do 2709 IFS=$as_save_IFS 2710 test -z "$as_dir" && as_dir=. 2711 for ac_exec_ext in '' $ac_executable_extensions; do 2712 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2713 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2715 break 2 2716 fi 2717done 2718 done 2719IFS=$as_save_IFS 2720 2721fi 2722fi 2723CC=$ac_cv_prog_CC 2724if test -n "$CC"; then 2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2726$as_echo "$CC" >&6; } 2727else 2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2729$as_echo "no" >&6; } 2730fi 2731 2732 2733fi 2734if test -z "$ac_cv_prog_CC"; then 2735 ac_ct_CC=$CC 2736 # Extract the first word of "gcc", so it can be a program name with args. 2737set dummy gcc; ac_word=$2 2738{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2739$as_echo_n "checking for $ac_word... " >&6; } 2740if ${ac_cv_prog_ac_ct_CC+:} false; then : 2741 $as_echo_n "(cached) " >&6 2742else 2743 if test -n "$ac_ct_CC"; then 2744 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2745else 2746as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2747for as_dir in $PATH 2748do 2749 IFS=$as_save_IFS 2750 test -z "$as_dir" && as_dir=. 2751 for ac_exec_ext in '' $ac_executable_extensions; do 2752 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2753 ac_cv_prog_ac_ct_CC="gcc" 2754 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2755 break 2 2756 fi 2757done 2758 done 2759IFS=$as_save_IFS 2760 2761fi 2762fi 2763ac_ct_CC=$ac_cv_prog_ac_ct_CC 2764if test -n "$ac_ct_CC"; then 2765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2766$as_echo "$ac_ct_CC" >&6; } 2767else 2768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2769$as_echo "no" >&6; } 2770fi 2771 2772 if test "x$ac_ct_CC" = x; then 2773 CC="" 2774 else 2775 case $cross_compiling:$ac_tool_warned in 2776yes:) 2777{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2778$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2779ac_tool_warned=yes ;; 2780esac 2781 CC=$ac_ct_CC 2782 fi 2783else 2784 CC="$ac_cv_prog_CC" 2785fi 2786 2787if test -z "$CC"; then 2788 if test -n "$ac_tool_prefix"; then 2789 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2790set dummy ${ac_tool_prefix}cc; ac_word=$2 2791{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2792$as_echo_n "checking for $ac_word... " >&6; } 2793if ${ac_cv_prog_CC+:} false; then : 2794 $as_echo_n "(cached) " >&6 2795else 2796 if test -n "$CC"; then 2797 ac_cv_prog_CC="$CC" # Let the user override the test. 2798else 2799as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2800for as_dir in $PATH 2801do 2802 IFS=$as_save_IFS 2803 test -z "$as_dir" && as_dir=. 2804 for ac_exec_ext in '' $ac_executable_extensions; do 2805 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2806 ac_cv_prog_CC="${ac_tool_prefix}cc" 2807 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2808 break 2 2809 fi 2810done 2811 done 2812IFS=$as_save_IFS 2813 2814fi 2815fi 2816CC=$ac_cv_prog_CC 2817if test -n "$CC"; then 2818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2819$as_echo "$CC" >&6; } 2820else 2821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2822$as_echo "no" >&6; } 2823fi 2824 2825 2826 fi 2827fi 2828if test -z "$CC"; then 2829 # Extract the first word of "cc", so it can be a program name with args. 2830set dummy cc; ac_word=$2 2831{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2832$as_echo_n "checking for $ac_word... " >&6; } 2833if ${ac_cv_prog_CC+:} false; then : 2834 $as_echo_n "(cached) " >&6 2835else 2836 if test -n "$CC"; then 2837 ac_cv_prog_CC="$CC" # Let the user override the test. 2838else 2839 ac_prog_rejected=no 2840as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2841for as_dir in $PATH 2842do 2843 IFS=$as_save_IFS 2844 test -z "$as_dir" && as_dir=. 2845 for ac_exec_ext in '' $ac_executable_extensions; do 2846 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2847 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2848 ac_prog_rejected=yes 2849 continue 2850 fi 2851 ac_cv_prog_CC="cc" 2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2853 break 2 2854 fi 2855done 2856 done 2857IFS=$as_save_IFS 2858 2859if test $ac_prog_rejected = yes; then 2860 # We found a bogon in the path, so make sure we never use it. 2861 set dummy $ac_cv_prog_CC 2862 shift 2863 if test $# != 0; then 2864 # We chose a different compiler from the bogus one. 2865 # However, it has the same basename, so the bogon will be chosen 2866 # first if we set CC to just the basename; use the full file name. 2867 shift 2868 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2869 fi 2870fi 2871fi 2872fi 2873CC=$ac_cv_prog_CC 2874if test -n "$CC"; then 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2876$as_echo "$CC" >&6; } 2877else 2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2879$as_echo "no" >&6; } 2880fi 2881 2882 2883fi 2884if test -z "$CC"; then 2885 if test -n "$ac_tool_prefix"; then 2886 for ac_prog in cl.exe 2887 do 2888 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2889set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2890{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2891$as_echo_n "checking for $ac_word... " >&6; } 2892if ${ac_cv_prog_CC+:} false; then : 2893 $as_echo_n "(cached) " >&6 2894else 2895 if test -n "$CC"; then 2896 ac_cv_prog_CC="$CC" # Let the user override the test. 2897else 2898as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2899for as_dir in $PATH 2900do 2901 IFS=$as_save_IFS 2902 test -z "$as_dir" && as_dir=. 2903 for ac_exec_ext in '' $ac_executable_extensions; do 2904 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2905 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2906 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2907 break 2 2908 fi 2909done 2910 done 2911IFS=$as_save_IFS 2912 2913fi 2914fi 2915CC=$ac_cv_prog_CC 2916if test -n "$CC"; then 2917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2918$as_echo "$CC" >&6; } 2919else 2920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2921$as_echo "no" >&6; } 2922fi 2923 2924 2925 test -n "$CC" && break 2926 done 2927fi 2928if test -z "$CC"; then 2929 ac_ct_CC=$CC 2930 for ac_prog in cl.exe 2931do 2932 # Extract the first word of "$ac_prog", so it can be a program name with args. 2933set dummy $ac_prog; ac_word=$2 2934{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2935$as_echo_n "checking for $ac_word... " >&6; } 2936if ${ac_cv_prog_ac_ct_CC+:} false; then : 2937 $as_echo_n "(cached) " >&6 2938else 2939 if test -n "$ac_ct_CC"; then 2940 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2941else 2942as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2943for as_dir in $PATH 2944do 2945 IFS=$as_save_IFS 2946 test -z "$as_dir" && as_dir=. 2947 for ac_exec_ext in '' $ac_executable_extensions; do 2948 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2949 ac_cv_prog_ac_ct_CC="$ac_prog" 2950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2951 break 2 2952 fi 2953done 2954 done 2955IFS=$as_save_IFS 2956 2957fi 2958fi 2959ac_ct_CC=$ac_cv_prog_ac_ct_CC 2960if test -n "$ac_ct_CC"; then 2961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2962$as_echo "$ac_ct_CC" >&6; } 2963else 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2965$as_echo "no" >&6; } 2966fi 2967 2968 2969 test -n "$ac_ct_CC" && break 2970done 2971 2972 if test "x$ac_ct_CC" = x; then 2973 CC="" 2974 else 2975 case $cross_compiling:$ac_tool_warned in 2976yes:) 2977{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2978$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2979ac_tool_warned=yes ;; 2980esac 2981 CC=$ac_ct_CC 2982 fi 2983fi 2984 2985fi 2986 2987 2988test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2989$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2990as_fn_error $? "no acceptable C compiler found in \$PATH 2991See \`config.log' for more details" "$LINENO" 5; } 2992 2993# Provide some information about the compiler. 2994$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2995set X $ac_compile 2996ac_compiler=$2 2997for ac_option in --version -v -V -qversion; do 2998 { { ac_try="$ac_compiler $ac_option >&5" 2999case "(($ac_try" in 3000 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3001 *) ac_try_echo=$ac_try;; 3002esac 3003eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3004$as_echo "$ac_try_echo"; } >&5 3005 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3006 ac_status=$? 3007 if test -s conftest.err; then 3008 sed '10a\ 3009... rest of stderr output deleted ... 3010 10q' conftest.err >conftest.er1 3011 cat conftest.er1 >&5 3012 fi 3013 rm -f conftest.er1 conftest.err 3014 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3015 test $ac_status = 0; } 3016done 3017 3018cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3019/* end confdefs.h. */ 3020 3021int 3022main () 3023{ 3024 3025 ; 3026 return 0; 3027} 3028_ACEOF 3029ac_clean_files_save=$ac_clean_files 3030ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3031# Try to create an executable without -o first, disregard a.out. 3032# It will help us diagnose broken compilers, and finding out an intuition 3033# of exeext. 3034{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3035$as_echo_n "checking whether the C compiler works... " >&6; } 3036ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3037 3038# The possible output files: 3039ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3040 3041ac_rmfiles= 3042for ac_file in $ac_files 3043do 3044 case $ac_file in 3045 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3046 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3047 esac 3048done 3049rm -f $ac_rmfiles 3050 3051if { { ac_try="$ac_link_default" 3052case "(($ac_try" in 3053 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3054 *) ac_try_echo=$ac_try;; 3055esac 3056eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3057$as_echo "$ac_try_echo"; } >&5 3058 (eval "$ac_link_default") 2>&5 3059 ac_status=$? 3060 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3061 test $ac_status = 0; }; then : 3062 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3063# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3064# in a Makefile. We should not override ac_cv_exeext if it was cached, 3065# so that the user can short-circuit this test for compilers unknown to 3066# Autoconf. 3067for ac_file in $ac_files '' 3068do 3069 test -f "$ac_file" || continue 3070 case $ac_file in 3071 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3072 ;; 3073 [ab].out ) 3074 # We found the default executable, but exeext='' is most 3075 # certainly right. 3076 break;; 3077 *.* ) 3078 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3079 then :; else 3080 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3081 fi 3082 # We set ac_cv_exeext here because the later test for it is not 3083 # safe: cross compilers may not add the suffix if given an `-o' 3084 # argument, so we may need to know it at that point already. 3085 # Even if this section looks crufty: it has the advantage of 3086 # actually working. 3087 break;; 3088 * ) 3089 break;; 3090 esac 3091done 3092test "$ac_cv_exeext" = no && ac_cv_exeext= 3093 3094else 3095 ac_file='' 3096fi 3097if test -z "$ac_file"; then : 3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3099$as_echo "no" >&6; } 3100$as_echo "$as_me: failed program was:" >&5 3101sed 's/^/| /' conftest.$ac_ext >&5 3102 3103{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3104$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3105as_fn_error 77 "C compiler cannot create executables 3106See \`config.log' for more details" "$LINENO" 5; } 3107else 3108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3109$as_echo "yes" >&6; } 3110fi 3111{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3112$as_echo_n "checking for C compiler default output file name... " >&6; } 3113{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3114$as_echo "$ac_file" >&6; } 3115ac_exeext=$ac_cv_exeext 3116 3117rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3118ac_clean_files=$ac_clean_files_save 3119{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3120$as_echo_n "checking for suffix of executables... " >&6; } 3121if { { ac_try="$ac_link" 3122case "(($ac_try" in 3123 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3124 *) ac_try_echo=$ac_try;; 3125esac 3126eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3127$as_echo "$ac_try_echo"; } >&5 3128 (eval "$ac_link") 2>&5 3129 ac_status=$? 3130 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3131 test $ac_status = 0; }; then : 3132 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3133# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3134# work properly (i.e., refer to `conftest.exe'), while it won't with 3135# `rm'. 3136for ac_file in conftest.exe conftest conftest.*; do 3137 test -f "$ac_file" || continue 3138 case $ac_file in 3139 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3140 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3141 break;; 3142 * ) break;; 3143 esac 3144done 3145else 3146 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3147$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3148as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3149See \`config.log' for more details" "$LINENO" 5; } 3150fi 3151rm -f conftest conftest$ac_cv_exeext 3152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3153$as_echo "$ac_cv_exeext" >&6; } 3154 3155rm -f conftest.$ac_ext 3156EXEEXT=$ac_cv_exeext 3157ac_exeext=$EXEEXT 3158cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3159/* end confdefs.h. */ 3160#include <stdio.h> 3161int 3162main () 3163{ 3164FILE *f = fopen ("conftest.out", "w"); 3165 return ferror (f) || fclose (f) != 0; 3166 3167 ; 3168 return 0; 3169} 3170_ACEOF 3171ac_clean_files="$ac_clean_files conftest.out" 3172# Check that the compiler produces executables we can run. If not, either 3173# the compiler is broken, or we cross compile. 3174{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3175$as_echo_n "checking whether we are cross compiling... " >&6; } 3176if test "$cross_compiling" != yes; then 3177 { { ac_try="$ac_link" 3178case "(($ac_try" in 3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3180 *) ac_try_echo=$ac_try;; 3181esac 3182eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3183$as_echo "$ac_try_echo"; } >&5 3184 (eval "$ac_link") 2>&5 3185 ac_status=$? 3186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3187 test $ac_status = 0; } 3188 if { ac_try='./conftest$ac_cv_exeext' 3189 { { case "(($ac_try" in 3190 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3191 *) ac_try_echo=$ac_try;; 3192esac 3193eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3194$as_echo "$ac_try_echo"; } >&5 3195 (eval "$ac_try") 2>&5 3196 ac_status=$? 3197 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3198 test $ac_status = 0; }; }; then 3199 cross_compiling=no 3200 else 3201 if test "$cross_compiling" = maybe; then 3202 cross_compiling=yes 3203 else 3204 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3205$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3206as_fn_error $? "cannot run C compiled programs. 3207If you meant to cross compile, use \`--host'. 3208See \`config.log' for more details" "$LINENO" 5; } 3209 fi 3210 fi 3211fi 3212{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3213$as_echo "$cross_compiling" >&6; } 3214 3215rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3216ac_clean_files=$ac_clean_files_save 3217{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3218$as_echo_n "checking for suffix of object files... " >&6; } 3219if ${ac_cv_objext+:} false; then : 3220 $as_echo_n "(cached) " >&6 3221else 3222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3223/* end confdefs.h. */ 3224 3225int 3226main () 3227{ 3228 3229 ; 3230 return 0; 3231} 3232_ACEOF 3233rm -f conftest.o conftest.obj 3234if { { ac_try="$ac_compile" 3235case "(($ac_try" in 3236 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3237 *) ac_try_echo=$ac_try;; 3238esac 3239eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3240$as_echo "$ac_try_echo"; } >&5 3241 (eval "$ac_compile") 2>&5 3242 ac_status=$? 3243 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3244 test $ac_status = 0; }; then : 3245 for ac_file in conftest.o conftest.obj conftest.*; do 3246 test -f "$ac_file" || continue; 3247 case $ac_file in 3248 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3249 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3250 break;; 3251 esac 3252done 3253else 3254 $as_echo "$as_me: failed program was:" >&5 3255sed 's/^/| /' conftest.$ac_ext >&5 3256 3257{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3258$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3259as_fn_error $? "cannot compute suffix of object files: cannot compile 3260See \`config.log' for more details" "$LINENO" 5; } 3261fi 3262rm -f conftest.$ac_cv_objext conftest.$ac_ext 3263fi 3264{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3265$as_echo "$ac_cv_objext" >&6; } 3266OBJEXT=$ac_cv_objext 3267ac_objext=$OBJEXT 3268{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3269$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3270if ${ac_cv_c_compiler_gnu+:} false; then : 3271 $as_echo_n "(cached) " >&6 3272else 3273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3274/* end confdefs.h. */ 3275 3276int 3277main () 3278{ 3279#ifndef __GNUC__ 3280 choke me 3281#endif 3282 3283 ; 3284 return 0; 3285} 3286_ACEOF 3287if ac_fn_c_try_compile "$LINENO"; then : 3288 ac_compiler_gnu=yes 3289else 3290 ac_compiler_gnu=no 3291fi 3292rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3293ac_cv_c_compiler_gnu=$ac_compiler_gnu 3294 3295fi 3296{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3297$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3298if test $ac_compiler_gnu = yes; then 3299 GCC=yes 3300else 3301 GCC= 3302fi 3303ac_test_CFLAGS=${CFLAGS+set} 3304ac_save_CFLAGS=$CFLAGS 3305{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3306$as_echo_n "checking whether $CC accepts -g... " >&6; } 3307if ${ac_cv_prog_cc_g+:} false; then : 3308 $as_echo_n "(cached) " >&6 3309else 3310 ac_save_c_werror_flag=$ac_c_werror_flag 3311 ac_c_werror_flag=yes 3312 ac_cv_prog_cc_g=no 3313 CFLAGS="-g" 3314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3315/* end confdefs.h. */ 3316 3317int 3318main () 3319{ 3320 3321 ; 3322 return 0; 3323} 3324_ACEOF 3325if ac_fn_c_try_compile "$LINENO"; then : 3326 ac_cv_prog_cc_g=yes 3327else 3328 CFLAGS="" 3329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3330/* end confdefs.h. */ 3331 3332int 3333main () 3334{ 3335 3336 ; 3337 return 0; 3338} 3339_ACEOF 3340if ac_fn_c_try_compile "$LINENO"; then : 3341 3342else 3343 ac_c_werror_flag=$ac_save_c_werror_flag 3344 CFLAGS="-g" 3345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3346/* end confdefs.h. */ 3347 3348int 3349main () 3350{ 3351 3352 ; 3353 return 0; 3354} 3355_ACEOF 3356if ac_fn_c_try_compile "$LINENO"; then : 3357 ac_cv_prog_cc_g=yes 3358fi 3359rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3360fi 3361rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3362fi 3363rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3364 ac_c_werror_flag=$ac_save_c_werror_flag 3365fi 3366{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3367$as_echo "$ac_cv_prog_cc_g" >&6; } 3368if test "$ac_test_CFLAGS" = set; then 3369 CFLAGS=$ac_save_CFLAGS 3370elif test $ac_cv_prog_cc_g = yes; then 3371 if test "$GCC" = yes; then 3372 CFLAGS="-g -O2" 3373 else 3374 CFLAGS="-g" 3375 fi 3376else 3377 if test "$GCC" = yes; then 3378 CFLAGS="-O2" 3379 else 3380 CFLAGS= 3381 fi 3382fi 3383{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3384$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3385if ${ac_cv_prog_cc_c89+:} false; then : 3386 $as_echo_n "(cached) " >&6 3387else 3388 ac_cv_prog_cc_c89=no 3389ac_save_CC=$CC 3390cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3391/* end confdefs.h. */ 3392#include <stdarg.h> 3393#include <stdio.h> 3394#include <sys/types.h> 3395#include <sys/stat.h> 3396/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3397struct buf { int x; }; 3398FILE * (*rcsopen) (struct buf *, struct stat *, int); 3399static char *e (p, i) 3400 char **p; 3401 int i; 3402{ 3403 return p[i]; 3404} 3405static char *f (char * (*g) (char **, int), char **p, ...) 3406{ 3407 char *s; 3408 va_list v; 3409 va_start (v,p); 3410 s = g (p, va_arg (v,int)); 3411 va_end (v); 3412 return s; 3413} 3414 3415/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3416 function prototypes and stuff, but not '\xHH' hex character constants. 3417 These don't provoke an error unfortunately, instead are silently treated 3418 as 'x'. The following induces an error, until -std is added to get 3419 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3420 array size at least. It's necessary to write '\x00'==0 to get something 3421 that's true only with -std. */ 3422int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3423 3424/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3425 inside strings and character constants. */ 3426#define FOO(x) 'x' 3427int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3428 3429int test (int i, double x); 3430struct s1 {int (*f) (int a);}; 3431struct s2 {int (*f) (double a);}; 3432int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3433int argc; 3434char **argv; 3435int 3436main () 3437{ 3438return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3439 ; 3440 return 0; 3441} 3442_ACEOF 3443for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3444 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3445do 3446 CC="$ac_save_CC $ac_arg" 3447 if ac_fn_c_try_compile "$LINENO"; then : 3448 ac_cv_prog_cc_c89=$ac_arg 3449fi 3450rm -f core conftest.err conftest.$ac_objext 3451 test "x$ac_cv_prog_cc_c89" != "xno" && break 3452done 3453rm -f conftest.$ac_ext 3454CC=$ac_save_CC 3455 3456fi 3457# AC_CACHE_VAL 3458case "x$ac_cv_prog_cc_c89" in 3459 x) 3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3461$as_echo "none needed" >&6; } ;; 3462 xno) 3463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3464$as_echo "unsupported" >&6; } ;; 3465 *) 3466 CC="$CC $ac_cv_prog_cc_c89" 3467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3468$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3469esac 3470if test "x$ac_cv_prog_cc_c89" != xno; then : 3471 3472fi 3473 3474ac_ext=c 3475ac_cpp='$CPP $CPPFLAGS' 3476ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3477ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3478ac_compiler_gnu=$ac_cv_c_compiler_gnu 3479 3480depcc="$CC" am_compiler_list= 3481 3482{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3483$as_echo_n "checking dependency style of $depcc... " >&6; } 3484if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3485 $as_echo_n "(cached) " >&6 3486else 3487 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3488 # We make a subdir and do the tests there. Otherwise we can end up 3489 # making bogus files that we don't know about and never remove. For 3490 # instance it was reported that on HP-UX the gcc test will end up 3491 # making a dummy file named `D' -- because `-MD' means `put the output 3492 # in D'. 3493 mkdir conftest.dir 3494 # Copy depcomp to subdir because otherwise we won't find it if we're 3495 # using a relative directory. 3496 cp "$am_depcomp" conftest.dir 3497 cd conftest.dir 3498 # We will build objects and dependencies in a subdirectory because 3499 # it helps to detect inapplicable dependency modes. For instance 3500 # both Tru64's cc and ICC support -MD to output dependencies as a 3501 # side effect of compilation, but ICC will put the dependencies in 3502 # the current directory while Tru64 will put them in the object 3503 # directory. 3504 mkdir sub 3505 3506 am_cv_CC_dependencies_compiler_type=none 3507 if test "$am_compiler_list" = ""; then 3508 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3509 fi 3510 am__universal=false 3511 case " $depcc " in #( 3512 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3513 esac 3514 3515 for depmode in $am_compiler_list; do 3516 # Setup a source with many dependencies, because some compilers 3517 # like to wrap large dependency lists on column 80 (with \), and 3518 # we should not choose a depcomp mode which is confused by this. 3519 # 3520 # We need to recreate these files for each test, as the compiler may 3521 # overwrite some of them when testing with obscure command lines. 3522 # This happens at least with the AIX C compiler. 3523 : > sub/conftest.c 3524 for i in 1 2 3 4 5 6; do 3525 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3526 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3527 # Solaris 8's {/usr,}/bin/sh. 3528 touch sub/conftst$i.h 3529 done 3530 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3531 3532 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3533 # mode. It turns out that the SunPro C++ compiler does not properly 3534 # handle `-M -o', and we need to detect this. Also, some Intel 3535 # versions had trouble with output in subdirs 3536 am__obj=sub/conftest.${OBJEXT-o} 3537 am__minus_obj="-o $am__obj" 3538 case $depmode in 3539 gcc) 3540 # This depmode causes a compiler race in universal mode. 3541 test "$am__universal" = false || continue 3542 ;; 3543 nosideeffect) 3544 # after this tag, mechanisms are not by side-effect, so they'll 3545 # only be used when explicitly requested 3546 if test "x$enable_dependency_tracking" = xyes; then 3547 continue 3548 else 3549 break 3550 fi 3551 ;; 3552 msvisualcpp | msvcmsys) 3553 # This compiler won't grok `-c -o', but also, the minuso test has 3554 # not run yet. These depmodes are late enough in the game, and 3555 # so weak that their functioning should not be impacted. 3556 am__obj=conftest.${OBJEXT-o} 3557 am__minus_obj= 3558 ;; 3559 none) break ;; 3560 esac 3561 if depmode=$depmode \ 3562 source=sub/conftest.c object=$am__obj \ 3563 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3564 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3565 >/dev/null 2>conftest.err && 3566 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3567 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3568 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3569 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3570 # icc doesn't choke on unknown options, it will just issue warnings 3571 # or remarks (even with -Werror). So we grep stderr for any message 3572 # that says an option was ignored or not supported. 3573 # When given -MP, icc 7.0 and 7.1 complain thusly: 3574 # icc: Command line warning: ignoring option '-M'; no argument required 3575 # The diagnosis changed in icc 8.0: 3576 # icc: Command line remark: option '-MP' not supported 3577 if (grep 'ignoring option' conftest.err || 3578 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3579 am_cv_CC_dependencies_compiler_type=$depmode 3580 break 3581 fi 3582 fi 3583 done 3584 3585 cd .. 3586 rm -rf conftest.dir 3587else 3588 am_cv_CC_dependencies_compiler_type=none 3589fi 3590 3591fi 3592{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3593$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3594CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3595 3596 if 3597 test "x$enable_dependency_tracking" != xno \ 3598 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3599 am__fastdepCC_TRUE= 3600 am__fastdepCC_FALSE='#' 3601else 3602 am__fastdepCC_TRUE='#' 3603 am__fastdepCC_FALSE= 3604fi 3605 3606 3607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3608$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3609if ${ac_cv_prog_cc_c99+:} false; then : 3610 $as_echo_n "(cached) " >&6 3611else 3612 ac_cv_prog_cc_c99=no 3613ac_save_CC=$CC 3614cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3615/* end confdefs.h. */ 3616#include <stdarg.h> 3617#include <stdbool.h> 3618#include <stdlib.h> 3619#include <wchar.h> 3620#include <stdio.h> 3621 3622// Check varargs macros. These examples are taken from C99 6.10.3.5. 3623#define debug(...) fprintf (stderr, __VA_ARGS__) 3624#define showlist(...) puts (#__VA_ARGS__) 3625#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3626static void 3627test_varargs_macros (void) 3628{ 3629 int x = 1234; 3630 int y = 5678; 3631 debug ("Flag"); 3632 debug ("X = %d\n", x); 3633 showlist (The first, second, and third items.); 3634 report (x>y, "x is %d but y is %d", x, y); 3635} 3636 3637// Check long long types. 3638#define BIG64 18446744073709551615ull 3639#define BIG32 4294967295ul 3640#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3641#if !BIG_OK 3642 your preprocessor is broken; 3643#endif 3644#if BIG_OK 3645#else 3646 your preprocessor is broken; 3647#endif 3648static long long int bignum = -9223372036854775807LL; 3649static unsigned long long int ubignum = BIG64; 3650 3651struct incomplete_array 3652{ 3653 int datasize; 3654 double data[]; 3655}; 3656 3657struct named_init { 3658 int number; 3659 const wchar_t *name; 3660 double average; 3661}; 3662 3663typedef const char *ccp; 3664 3665static inline int 3666test_restrict (ccp restrict text) 3667{ 3668 // See if C++-style comments work. 3669 // Iterate through items via the restricted pointer. 3670 // Also check for declarations in for loops. 3671 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3672 continue; 3673 return 0; 3674} 3675 3676// Check varargs and va_copy. 3677static void 3678test_varargs (const char *format, ...) 3679{ 3680 va_list args; 3681 va_start (args, format); 3682 va_list args_copy; 3683 va_copy (args_copy, args); 3684 3685 const char *str; 3686 int number; 3687 float fnumber; 3688 3689 while (*format) 3690 { 3691 switch (*format++) 3692 { 3693 case 's': // string 3694 str = va_arg (args_copy, const char *); 3695 break; 3696 case 'd': // int 3697 number = va_arg (args_copy, int); 3698 break; 3699 case 'f': // float 3700 fnumber = va_arg (args_copy, double); 3701 break; 3702 default: 3703 break; 3704 } 3705 } 3706 va_end (args_copy); 3707 va_end (args); 3708} 3709 3710int 3711main () 3712{ 3713 3714 // Check bool. 3715 _Bool success = false; 3716 3717 // Check restrict. 3718 if (test_restrict ("String literal") == 0) 3719 success = true; 3720 char *restrict newvar = "Another string"; 3721 3722 // Check varargs. 3723 test_varargs ("s, d' f .", "string", 65, 34.234); 3724 test_varargs_macros (); 3725 3726 // Check flexible array members. 3727 struct incomplete_array *ia = 3728 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3729 ia->datasize = 10; 3730 for (int i = 0; i < ia->datasize; ++i) 3731 ia->data[i] = i * 1.234; 3732 3733 // Check named initializers. 3734 struct named_init ni = { 3735 .number = 34, 3736 .name = L"Test wide string", 3737 .average = 543.34343, 3738 }; 3739 3740 ni.number = 58; 3741 3742 int dynamic_array[ni.number]; 3743 dynamic_array[ni.number - 1] = 543; 3744 3745 // work around unused variable warnings 3746 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3747 || dynamic_array[ni.number - 1] != 543); 3748 3749 ; 3750 return 0; 3751} 3752_ACEOF 3753for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3754do 3755 CC="$ac_save_CC $ac_arg" 3756 if ac_fn_c_try_compile "$LINENO"; then : 3757 ac_cv_prog_cc_c99=$ac_arg 3758fi 3759rm -f core conftest.err conftest.$ac_objext 3760 test "x$ac_cv_prog_cc_c99" != "xno" && break 3761done 3762rm -f conftest.$ac_ext 3763CC=$ac_save_CC 3764 3765fi 3766# AC_CACHE_VAL 3767case "x$ac_cv_prog_cc_c99" in 3768 x) 3769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3770$as_echo "none needed" >&6; } ;; 3771 xno) 3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3773$as_echo "unsupported" >&6; } ;; 3774 *) 3775 CC="$CC $ac_cv_prog_cc_c99" 3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3777$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3778esac 3779if test "x$ac_cv_prog_cc_c99" != xno; then : 3780 3781fi 3782 3783 3784 3785ac_ext=c 3786ac_cpp='$CPP $CPPFLAGS' 3787ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3788ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3789ac_compiler_gnu=$ac_cv_c_compiler_gnu 3790{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3791$as_echo_n "checking how to run the C preprocessor... " >&6; } 3792# On Suns, sometimes $CPP names a directory. 3793if test -n "$CPP" && test -d "$CPP"; then 3794 CPP= 3795fi 3796if test -z "$CPP"; then 3797 if ${ac_cv_prog_CPP+:} false; then : 3798 $as_echo_n "(cached) " >&6 3799else 3800 # Double quotes because CPP needs to be expanded 3801 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3802 do 3803 ac_preproc_ok=false 3804for ac_c_preproc_warn_flag in '' yes 3805do 3806 # Use a header file that comes with gcc, so configuring glibc 3807 # with a fresh cross-compiler works. 3808 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3809 # <limits.h> exists even on freestanding compilers. 3810 # On the NeXT, cc -E runs the code through the compiler's parser, 3811 # not just through cpp. "Syntax error" is here to catch this case. 3812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3813/* end confdefs.h. */ 3814#ifdef __STDC__ 3815# include <limits.h> 3816#else 3817# include <assert.h> 3818#endif 3819 Syntax error 3820_ACEOF 3821if ac_fn_c_try_cpp "$LINENO"; then : 3822 3823else 3824 # Broken: fails on valid input. 3825continue 3826fi 3827rm -f conftest.err conftest.i conftest.$ac_ext 3828 3829 # OK, works on sane cases. Now check whether nonexistent headers 3830 # can be detected and how. 3831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3832/* end confdefs.h. */ 3833#include <ac_nonexistent.h> 3834_ACEOF 3835if ac_fn_c_try_cpp "$LINENO"; then : 3836 # Broken: success on invalid input. 3837continue 3838else 3839 # Passes both tests. 3840ac_preproc_ok=: 3841break 3842fi 3843rm -f conftest.err conftest.i conftest.$ac_ext 3844 3845done 3846# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3847rm -f conftest.i conftest.err conftest.$ac_ext 3848if $ac_preproc_ok; then : 3849 break 3850fi 3851 3852 done 3853 ac_cv_prog_CPP=$CPP 3854 3855fi 3856 CPP=$ac_cv_prog_CPP 3857else 3858 ac_cv_prog_CPP=$CPP 3859fi 3860{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3861$as_echo "$CPP" >&6; } 3862ac_preproc_ok=false 3863for ac_c_preproc_warn_flag in '' yes 3864do 3865 # Use a header file that comes with gcc, so configuring glibc 3866 # with a fresh cross-compiler works. 3867 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3868 # <limits.h> exists even on freestanding compilers. 3869 # On the NeXT, cc -E runs the code through the compiler's parser, 3870 # not just through cpp. "Syntax error" is here to catch this case. 3871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3872/* end confdefs.h. */ 3873#ifdef __STDC__ 3874# include <limits.h> 3875#else 3876# include <assert.h> 3877#endif 3878 Syntax error 3879_ACEOF 3880if ac_fn_c_try_cpp "$LINENO"; then : 3881 3882else 3883 # Broken: fails on valid input. 3884continue 3885fi 3886rm -f conftest.err conftest.i conftest.$ac_ext 3887 3888 # OK, works on sane cases. Now check whether nonexistent headers 3889 # can be detected and how. 3890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3891/* end confdefs.h. */ 3892#include <ac_nonexistent.h> 3893_ACEOF 3894if ac_fn_c_try_cpp "$LINENO"; then : 3895 # Broken: success on invalid input. 3896continue 3897else 3898 # Passes both tests. 3899ac_preproc_ok=: 3900break 3901fi 3902rm -f conftest.err conftest.i conftest.$ac_ext 3903 3904done 3905# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3906rm -f conftest.i conftest.err conftest.$ac_ext 3907if $ac_preproc_ok; then : 3908 3909else 3910 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3911$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3912as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3913See \`config.log' for more details" "$LINENO" 5; } 3914fi 3915 3916ac_ext=c 3917ac_cpp='$CPP $CPPFLAGS' 3918ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3919ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3920ac_compiler_gnu=$ac_cv_c_compiler_gnu 3921 3922 3923{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3924$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3925if ${ac_cv_path_GREP+:} false; then : 3926 $as_echo_n "(cached) " >&6 3927else 3928 if test -z "$GREP"; then 3929 ac_path_GREP_found=false 3930 # Loop through the user's path and test for each of PROGNAME-LIST 3931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3932for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3933do 3934 IFS=$as_save_IFS 3935 test -z "$as_dir" && as_dir=. 3936 for ac_prog in grep ggrep; do 3937 for ac_exec_ext in '' $ac_executable_extensions; do 3938 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3939 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3940# Check for GNU ac_path_GREP and select it if it is found. 3941 # Check for GNU $ac_path_GREP 3942case `"$ac_path_GREP" --version 2>&1` in 3943*GNU*) 3944 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3945*) 3946 ac_count=0 3947 $as_echo_n 0123456789 >"conftest.in" 3948 while : 3949 do 3950 cat "conftest.in" "conftest.in" >"conftest.tmp" 3951 mv "conftest.tmp" "conftest.in" 3952 cp "conftest.in" "conftest.nl" 3953 $as_echo 'GREP' >> "conftest.nl" 3954 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3955 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3956 as_fn_arith $ac_count + 1 && ac_count=$as_val 3957 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3958 # Best one so far, save it but keep looking for a better one 3959 ac_cv_path_GREP="$ac_path_GREP" 3960 ac_path_GREP_max=$ac_count 3961 fi 3962 # 10*(2^10) chars as input seems more than enough 3963 test $ac_count -gt 10 && break 3964 done 3965 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3966esac 3967 3968 $ac_path_GREP_found && break 3 3969 done 3970 done 3971 done 3972IFS=$as_save_IFS 3973 if test -z "$ac_cv_path_GREP"; then 3974 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3975 fi 3976else 3977 ac_cv_path_GREP=$GREP 3978fi 3979 3980fi 3981{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3982$as_echo "$ac_cv_path_GREP" >&6; } 3983 GREP="$ac_cv_path_GREP" 3984 3985 3986{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3987$as_echo_n "checking for egrep... " >&6; } 3988if ${ac_cv_path_EGREP+:} false; then : 3989 $as_echo_n "(cached) " >&6 3990else 3991 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3992 then ac_cv_path_EGREP="$GREP -E" 3993 else 3994 if test -z "$EGREP"; then 3995 ac_path_EGREP_found=false 3996 # Loop through the user's path and test for each of PROGNAME-LIST 3997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3998for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3999do 4000 IFS=$as_save_IFS 4001 test -z "$as_dir" && as_dir=. 4002 for ac_prog in egrep; do 4003 for ac_exec_ext in '' $ac_executable_extensions; do 4004 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4005 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4006# Check for GNU ac_path_EGREP and select it if it is found. 4007 # Check for GNU $ac_path_EGREP 4008case `"$ac_path_EGREP" --version 2>&1` in 4009*GNU*) 4010 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4011*) 4012 ac_count=0 4013 $as_echo_n 0123456789 >"conftest.in" 4014 while : 4015 do 4016 cat "conftest.in" "conftest.in" >"conftest.tmp" 4017 mv "conftest.tmp" "conftest.in" 4018 cp "conftest.in" "conftest.nl" 4019 $as_echo 'EGREP' >> "conftest.nl" 4020 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4021 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4022 as_fn_arith $ac_count + 1 && ac_count=$as_val 4023 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4024 # Best one so far, save it but keep looking for a better one 4025 ac_cv_path_EGREP="$ac_path_EGREP" 4026 ac_path_EGREP_max=$ac_count 4027 fi 4028 # 10*(2^10) chars as input seems more than enough 4029 test $ac_count -gt 10 && break 4030 done 4031 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4032esac 4033 4034 $ac_path_EGREP_found && break 3 4035 done 4036 done 4037 done 4038IFS=$as_save_IFS 4039 if test -z "$ac_cv_path_EGREP"; then 4040 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4041 fi 4042else 4043 ac_cv_path_EGREP=$EGREP 4044fi 4045 4046 fi 4047fi 4048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4049$as_echo "$ac_cv_path_EGREP" >&6; } 4050 EGREP="$ac_cv_path_EGREP" 4051 4052 4053{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4054$as_echo_n "checking for ANSI C header files... " >&6; } 4055if ${ac_cv_header_stdc+:} false; then : 4056 $as_echo_n "(cached) " >&6 4057else 4058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4059/* end confdefs.h. */ 4060#include <stdlib.h> 4061#include <stdarg.h> 4062#include <string.h> 4063#include <float.h> 4064 4065int 4066main () 4067{ 4068 4069 ; 4070 return 0; 4071} 4072_ACEOF 4073if ac_fn_c_try_compile "$LINENO"; then : 4074 ac_cv_header_stdc=yes 4075else 4076 ac_cv_header_stdc=no 4077fi 4078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4079 4080if test $ac_cv_header_stdc = yes; then 4081 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4083/* end confdefs.h. */ 4084#include <string.h> 4085 4086_ACEOF 4087if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4088 $EGREP "memchr" >/dev/null 2>&1; then : 4089 4090else 4091 ac_cv_header_stdc=no 4092fi 4093rm -f conftest* 4094 4095fi 4096 4097if test $ac_cv_header_stdc = yes; then 4098 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4100/* end confdefs.h. */ 4101#include <stdlib.h> 4102 4103_ACEOF 4104if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4105 $EGREP "free" >/dev/null 2>&1; then : 4106 4107else 4108 ac_cv_header_stdc=no 4109fi 4110rm -f conftest* 4111 4112fi 4113 4114if test $ac_cv_header_stdc = yes; then 4115 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4116 if test "$cross_compiling" = yes; then : 4117 : 4118else 4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4120/* end confdefs.h. */ 4121#include <ctype.h> 4122#include <stdlib.h> 4123#if ((' ' & 0x0FF) == 0x020) 4124# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4125# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4126#else 4127# define ISLOWER(c) \ 4128 (('a' <= (c) && (c) <= 'i') \ 4129 || ('j' <= (c) && (c) <= 'r') \ 4130 || ('s' <= (c) && (c) <= 'z')) 4131# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4132#endif 4133 4134#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4135int 4136main () 4137{ 4138 int i; 4139 for (i = 0; i < 256; i++) 4140 if (XOR (islower (i), ISLOWER (i)) 4141 || toupper (i) != TOUPPER (i)) 4142 return 2; 4143 return 0; 4144} 4145_ACEOF 4146if ac_fn_c_try_run "$LINENO"; then : 4147 4148else 4149 ac_cv_header_stdc=no 4150fi 4151rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4152 conftest.$ac_objext conftest.beam conftest.$ac_ext 4153fi 4154 4155fi 4156fi 4157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4158$as_echo "$ac_cv_header_stdc" >&6; } 4159if test $ac_cv_header_stdc = yes; then 4160 4161$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4162 4163fi 4164 4165# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4166for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4167 inttypes.h stdint.h unistd.h 4168do : 4169 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4170ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4171" 4172if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4173 cat >>confdefs.h <<_ACEOF 4174#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4175_ACEOF 4176 4177fi 4178 4179done 4180 4181 4182 4183 4184 4185 4186ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4187if test "x$ac_cv_have_decl___clang__" = xyes; then : 4188 CLANGCC="yes" 4189else 4190 CLANGCC="no" 4191fi 4192 4193ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4194if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4195 INTELCC="yes" 4196else 4197 INTELCC="no" 4198fi 4199 4200ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4201if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4202 SUNCC="yes" 4203else 4204 SUNCC="no" 4205fi 4206 4207 4208 4209 4210if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4211 if test -n "$ac_tool_prefix"; then 4212 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4213set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4214{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4215$as_echo_n "checking for $ac_word... " >&6; } 4216if ${ac_cv_path_PKG_CONFIG+:} false; then : 4217 $as_echo_n "(cached) " >&6 4218else 4219 case $PKG_CONFIG in 4220 [\\/]* | ?:[\\/]*) 4221 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4222 ;; 4223 *) 4224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4225for as_dir in $PATH 4226do 4227 IFS=$as_save_IFS 4228 test -z "$as_dir" && as_dir=. 4229 for ac_exec_ext in '' $ac_executable_extensions; do 4230 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4231 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4232 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4233 break 2 4234 fi 4235done 4236 done 4237IFS=$as_save_IFS 4238 4239 ;; 4240esac 4241fi 4242PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4243if test -n "$PKG_CONFIG"; then 4244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4245$as_echo "$PKG_CONFIG" >&6; } 4246else 4247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4248$as_echo "no" >&6; } 4249fi 4250 4251 4252fi 4253if test -z "$ac_cv_path_PKG_CONFIG"; then 4254 ac_pt_PKG_CONFIG=$PKG_CONFIG 4255 # Extract the first word of "pkg-config", so it can be a program name with args. 4256set dummy pkg-config; ac_word=$2 4257{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4258$as_echo_n "checking for $ac_word... " >&6; } 4259if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4260 $as_echo_n "(cached) " >&6 4261else 4262 case $ac_pt_PKG_CONFIG in 4263 [\\/]* | ?:[\\/]*) 4264 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4265 ;; 4266 *) 4267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4268for as_dir in $PATH 4269do 4270 IFS=$as_save_IFS 4271 test -z "$as_dir" && as_dir=. 4272 for ac_exec_ext in '' $ac_executable_extensions; do 4273 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4274 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4276 break 2 4277 fi 4278done 4279 done 4280IFS=$as_save_IFS 4281 4282 ;; 4283esac 4284fi 4285ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4286if test -n "$ac_pt_PKG_CONFIG"; then 4287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4288$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4289else 4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4291$as_echo "no" >&6; } 4292fi 4293 4294 if test "x$ac_pt_PKG_CONFIG" = x; then 4295 PKG_CONFIG="" 4296 else 4297 case $cross_compiling:$ac_tool_warned in 4298yes:) 4299{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4300$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4301ac_tool_warned=yes ;; 4302esac 4303 PKG_CONFIG=$ac_pt_PKG_CONFIG 4304 fi 4305else 4306 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4307fi 4308 4309fi 4310if test -n "$PKG_CONFIG"; then 4311 _pkg_min_version=0.9.0 4312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4313$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4314 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4316$as_echo "yes" >&6; } 4317 else 4318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4319$as_echo "no" >&6; } 4320 PKG_CONFIG="" 4321 fi 4322 4323fi 4324# Make sure we can run config.sub. 4325$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4326 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4327 4328{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4329$as_echo_n "checking build system type... " >&6; } 4330if ${ac_cv_build+:} false; then : 4331 $as_echo_n "(cached) " >&6 4332else 4333 ac_build_alias=$build_alias 4334test "x$ac_build_alias" = x && 4335 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4336test "x$ac_build_alias" = x && 4337 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4338ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4339 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4340 4341fi 4342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4343$as_echo "$ac_cv_build" >&6; } 4344case $ac_cv_build in 4345*-*-*) ;; 4346*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4347esac 4348build=$ac_cv_build 4349ac_save_IFS=$IFS; IFS='-' 4350set x $ac_cv_build 4351shift 4352build_cpu=$1 4353build_vendor=$2 4354shift; shift 4355# Remember, the first character of IFS is used to create $*, 4356# except with old shells: 4357build_os=$* 4358IFS=$ac_save_IFS 4359case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4360 4361 4362{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4363$as_echo_n "checking host system type... " >&6; } 4364if ${ac_cv_host+:} false; then : 4365 $as_echo_n "(cached) " >&6 4366else 4367 if test "x$host_alias" = x; then 4368 ac_cv_host=$ac_cv_build 4369else 4370 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4371 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4372fi 4373 4374fi 4375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4376$as_echo "$ac_cv_host" >&6; } 4377case $ac_cv_host in 4378*-*-*) ;; 4379*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4380esac 4381host=$ac_cv_host 4382ac_save_IFS=$IFS; IFS='-' 4383set x $ac_cv_host 4384shift 4385host_cpu=$1 4386host_vendor=$2 4387shift; shift 4388# Remember, the first character of IFS is used to create $*, 4389# except with old shells: 4390host_os=$* 4391IFS=$ac_save_IFS 4392case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4393 4394 4395{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4396$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4397if ${ac_cv_path_SED+:} false; then : 4398 $as_echo_n "(cached) " >&6 4399else 4400 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4401 for ac_i in 1 2 3 4 5 6 7; do 4402 ac_script="$ac_script$as_nl$ac_script" 4403 done 4404 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4405 { ac_script=; unset ac_script;} 4406 if test -z "$SED"; then 4407 ac_path_SED_found=false 4408 # Loop through the user's path and test for each of PROGNAME-LIST 4409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4410for as_dir in $PATH 4411do 4412 IFS=$as_save_IFS 4413 test -z "$as_dir" && as_dir=. 4414 for ac_prog in sed gsed; do 4415 for ac_exec_ext in '' $ac_executable_extensions; do 4416 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4417 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4418# Check for GNU ac_path_SED and select it if it is found. 4419 # Check for GNU $ac_path_SED 4420case `"$ac_path_SED" --version 2>&1` in 4421*GNU*) 4422 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4423*) 4424 ac_count=0 4425 $as_echo_n 0123456789 >"conftest.in" 4426 while : 4427 do 4428 cat "conftest.in" "conftest.in" >"conftest.tmp" 4429 mv "conftest.tmp" "conftest.in" 4430 cp "conftest.in" "conftest.nl" 4431 $as_echo '' >> "conftest.nl" 4432 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4433 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4434 as_fn_arith $ac_count + 1 && ac_count=$as_val 4435 if test $ac_count -gt ${ac_path_SED_max-0}; then 4436 # Best one so far, save it but keep looking for a better one 4437 ac_cv_path_SED="$ac_path_SED" 4438 ac_path_SED_max=$ac_count 4439 fi 4440 # 10*(2^10) chars as input seems more than enough 4441 test $ac_count -gt 10 && break 4442 done 4443 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4444esac 4445 4446 $ac_path_SED_found && break 3 4447 done 4448 done 4449 done 4450IFS=$as_save_IFS 4451 if test -z "$ac_cv_path_SED"; then 4452 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4453 fi 4454else 4455 ac_cv_path_SED=$SED 4456fi 4457 4458fi 4459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4460$as_echo "$ac_cv_path_SED" >&6; } 4461 SED="$ac_cv_path_SED" 4462 rm -f conftest.sed 4463 4464 4465 4466 4467 4468 4469# Check whether --enable-selective-werror was given. 4470if test "${enable_selective_werror+set}" = set; then : 4471 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4472else 4473 SELECTIVE_WERROR=yes 4474fi 4475 4476 4477 4478 4479 4480# -v is too short to test reliably with XORG_TESTSET_CFLAG 4481if test "x$SUNCC" = "xyes"; then 4482 BASE_CFLAGS="-v" 4483else 4484 BASE_CFLAGS="" 4485fi 4486 4487# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501xorg_testset_save_CFLAGS="$CFLAGS" 4502 4503if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4506$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4507if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4508 $as_echo_n "(cached) " >&6 4509else 4510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4511/* end confdefs.h. */ 4512int i; 4513_ACEOF 4514if ac_fn_c_try_compile "$LINENO"; then : 4515 xorg_cv_cc_flag_unknown_warning_option=yes 4516else 4517 xorg_cv_cc_flag_unknown_warning_option=no 4518fi 4519rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4520fi 4521{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4522$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4523 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4524 CFLAGS="$xorg_testset_save_CFLAGS" 4525fi 4526 4527if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4530 fi 4531 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4533$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4534if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4535 $as_echo_n "(cached) " >&6 4536else 4537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4538/* end confdefs.h. */ 4539int i; 4540_ACEOF 4541if ac_fn_c_try_compile "$LINENO"; then : 4542 xorg_cv_cc_flag_unused_command_line_argument=yes 4543else 4544 xorg_cv_cc_flag_unused_command_line_argument=no 4545fi 4546rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4547fi 4548{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4549$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4550 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4551 CFLAGS="$xorg_testset_save_CFLAGS" 4552fi 4553 4554found="no" 4555 4556 if test $found = "no" ; then 4557 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4559 fi 4560 4561 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4563 fi 4564 4565 CFLAGS="$CFLAGS -Wall" 4566 4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wall" >&5 4568$as_echo_n "checking if $CC supports-Wall... " >&6; } 4569 cacheid=xorg_cv_cc_flag__Wall 4570 if eval \${$cacheid+:} false; then : 4571 $as_echo_n "(cached) " >&6 4572else 4573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4574/* end confdefs.h. */ 4575int i; 4576int 4577main () 4578{ 4579 4580 ; 4581 return 0; 4582} 4583_ACEOF 4584if ac_fn_c_try_link "$LINENO"; then : 4585 eval $cacheid=yes 4586else 4587 eval $cacheid=no 4588fi 4589rm -f core conftest.err conftest.$ac_objext \ 4590 conftest$ac_exeext conftest.$ac_ext 4591fi 4592 4593 4594 CFLAGS="$xorg_testset_save_CFLAGS" 4595 4596 eval supported=\$$cacheid 4597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4598$as_echo "$supported" >&6; } 4599 if test "$supported" = "yes" ; then 4600 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4601 found="yes" 4602 fi 4603 fi 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619xorg_testset_save_CFLAGS="$CFLAGS" 4620 4621if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4624$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4625if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4626 $as_echo_n "(cached) " >&6 4627else 4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4629/* end confdefs.h. */ 4630int i; 4631_ACEOF 4632if ac_fn_c_try_compile "$LINENO"; then : 4633 xorg_cv_cc_flag_unknown_warning_option=yes 4634else 4635 xorg_cv_cc_flag_unknown_warning_option=no 4636fi 4637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4638fi 4639{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4640$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4641 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4642 CFLAGS="$xorg_testset_save_CFLAGS" 4643fi 4644 4645if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4648 fi 4649 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4651$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4652if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4653 $as_echo_n "(cached) " >&6 4654else 4655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4656/* end confdefs.h. */ 4657int i; 4658_ACEOF 4659if ac_fn_c_try_compile "$LINENO"; then : 4660 xorg_cv_cc_flag_unused_command_line_argument=yes 4661else 4662 xorg_cv_cc_flag_unused_command_line_argument=no 4663fi 4664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4665fi 4666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4667$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4668 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4669 CFLAGS="$xorg_testset_save_CFLAGS" 4670fi 4671 4672found="no" 4673 4674 if test $found = "no" ; then 4675 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4677 fi 4678 4679 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4681 fi 4682 4683 CFLAGS="$CFLAGS -Wpointer-arith" 4684 4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-arith" >&5 4686$as_echo_n "checking if $CC supports-Wpointer-arith... " >&6; } 4687 cacheid=xorg_cv_cc_flag__Wpointer_arith 4688 if eval \${$cacheid+:} false; then : 4689 $as_echo_n "(cached) " >&6 4690else 4691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4692/* end confdefs.h. */ 4693int i; 4694int 4695main () 4696{ 4697 4698 ; 4699 return 0; 4700} 4701_ACEOF 4702if ac_fn_c_try_link "$LINENO"; then : 4703 eval $cacheid=yes 4704else 4705 eval $cacheid=no 4706fi 4707rm -f core conftest.err conftest.$ac_objext \ 4708 conftest$ac_exeext conftest.$ac_ext 4709fi 4710 4711 4712 CFLAGS="$xorg_testset_save_CFLAGS" 4713 4714 eval supported=\$$cacheid 4715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4716$as_echo "$supported" >&6; } 4717 if test "$supported" = "yes" ; then 4718 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4719 found="yes" 4720 fi 4721 fi 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737xorg_testset_save_CFLAGS="$CFLAGS" 4738 4739if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4742$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4743if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4744 $as_echo_n "(cached) " >&6 4745else 4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4747/* end confdefs.h. */ 4748int i; 4749_ACEOF 4750if ac_fn_c_try_compile "$LINENO"; then : 4751 xorg_cv_cc_flag_unknown_warning_option=yes 4752else 4753 xorg_cv_cc_flag_unknown_warning_option=no 4754fi 4755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4756fi 4757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4758$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4759 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4760 CFLAGS="$xorg_testset_save_CFLAGS" 4761fi 4762 4763if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4766 fi 4767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4769$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4770if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4771 $as_echo_n "(cached) " >&6 4772else 4773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4774/* end confdefs.h. */ 4775int i; 4776_ACEOF 4777if ac_fn_c_try_compile "$LINENO"; then : 4778 xorg_cv_cc_flag_unused_command_line_argument=yes 4779else 4780 xorg_cv_cc_flag_unused_command_line_argument=no 4781fi 4782rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4783fi 4784{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4785$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4786 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4787 CFLAGS="$xorg_testset_save_CFLAGS" 4788fi 4789 4790found="no" 4791 4792 if test $found = "no" ; then 4793 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4795 fi 4796 4797 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4799 fi 4800 4801 CFLAGS="$CFLAGS -Wmissing-declarations" 4802 4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-declarations" >&5 4804$as_echo_n "checking if $CC supports-Wmissing-declarations... " >&6; } 4805 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4806 if eval \${$cacheid+:} false; then : 4807 $as_echo_n "(cached) " >&6 4808else 4809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4810/* end confdefs.h. */ 4811int i; 4812int 4813main () 4814{ 4815 4816 ; 4817 return 0; 4818} 4819_ACEOF 4820if ac_fn_c_try_link "$LINENO"; then : 4821 eval $cacheid=yes 4822else 4823 eval $cacheid=no 4824fi 4825rm -f core conftest.err conftest.$ac_objext \ 4826 conftest$ac_exeext conftest.$ac_ext 4827fi 4828 4829 4830 CFLAGS="$xorg_testset_save_CFLAGS" 4831 4832 eval supported=\$$cacheid 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4834$as_echo "$supported" >&6; } 4835 if test "$supported" = "yes" ; then 4836 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4837 found="yes" 4838 fi 4839 fi 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855xorg_testset_save_CFLAGS="$CFLAGS" 4856 4857if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4860$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4861if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4862 $as_echo_n "(cached) " >&6 4863else 4864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4865/* end confdefs.h. */ 4866int i; 4867_ACEOF 4868if ac_fn_c_try_compile "$LINENO"; then : 4869 xorg_cv_cc_flag_unknown_warning_option=yes 4870else 4871 xorg_cv_cc_flag_unknown_warning_option=no 4872fi 4873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4874fi 4875{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4876$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4877 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4878 CFLAGS="$xorg_testset_save_CFLAGS" 4879fi 4880 4881if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4882 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4884 fi 4885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4887$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4888if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4889 $as_echo_n "(cached) " >&6 4890else 4891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4892/* end confdefs.h. */ 4893int i; 4894_ACEOF 4895if ac_fn_c_try_compile "$LINENO"; then : 4896 xorg_cv_cc_flag_unused_command_line_argument=yes 4897else 4898 xorg_cv_cc_flag_unused_command_line_argument=no 4899fi 4900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4901fi 4902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4903$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4904 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4905 CFLAGS="$xorg_testset_save_CFLAGS" 4906fi 4907 4908found="no" 4909 4910 if test $found = "no" ; then 4911 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4913 fi 4914 4915 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4917 fi 4918 4919 CFLAGS="$CFLAGS -Wformat=2" 4920 4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat=2" >&5 4922$as_echo_n "checking if $CC supports-Wformat=2... " >&6; } 4923 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4924 if eval \${$cacheid+:} false; then : 4925 $as_echo_n "(cached) " >&6 4926else 4927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4928/* end confdefs.h. */ 4929int i; 4930int 4931main () 4932{ 4933 4934 ; 4935 return 0; 4936} 4937_ACEOF 4938if ac_fn_c_try_link "$LINENO"; then : 4939 eval $cacheid=yes 4940else 4941 eval $cacheid=no 4942fi 4943rm -f core conftest.err conftest.$ac_objext \ 4944 conftest$ac_exeext conftest.$ac_ext 4945fi 4946 4947 4948 CFLAGS="$xorg_testset_save_CFLAGS" 4949 4950 eval supported=\$$cacheid 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4952$as_echo "$supported" >&6; } 4953 if test "$supported" = "yes" ; then 4954 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4955 found="yes" 4956 fi 4957 fi 4958 4959 if test $found = "no" ; then 4960 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4962 fi 4963 4964 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4966 fi 4967 4968 CFLAGS="$CFLAGS -Wformat" 4969 4970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat" >&5 4971$as_echo_n "checking if $CC supports-Wformat... " >&6; } 4972 cacheid=xorg_cv_cc_flag__Wformat 4973 if eval \${$cacheid+:} false; then : 4974 $as_echo_n "(cached) " >&6 4975else 4976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4977/* end confdefs.h. */ 4978int i; 4979int 4980main () 4981{ 4982 4983 ; 4984 return 0; 4985} 4986_ACEOF 4987if ac_fn_c_try_link "$LINENO"; then : 4988 eval $cacheid=yes 4989else 4990 eval $cacheid=no 4991fi 4992rm -f core conftest.err conftest.$ac_objext \ 4993 conftest$ac_exeext conftest.$ac_ext 4994fi 4995 4996 4997 CFLAGS="$xorg_testset_save_CFLAGS" 4998 4999 eval supported=\$$cacheid 5000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5001$as_echo "$supported" >&6; } 5002 if test "$supported" = "yes" ; then 5003 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5004 found="yes" 5005 fi 5006 fi 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024xorg_testset_save_CFLAGS="$CFLAGS" 5025 5026if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5029$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5030if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5031 $as_echo_n "(cached) " >&6 5032else 5033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5034/* end confdefs.h. */ 5035int i; 5036_ACEOF 5037if ac_fn_c_try_compile "$LINENO"; then : 5038 xorg_cv_cc_flag_unknown_warning_option=yes 5039else 5040 xorg_cv_cc_flag_unknown_warning_option=no 5041fi 5042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5043fi 5044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5045$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5047 CFLAGS="$xorg_testset_save_CFLAGS" 5048fi 5049 5050if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5053 fi 5054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5056$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5057if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5058 $as_echo_n "(cached) " >&6 5059else 5060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5061/* end confdefs.h. */ 5062int i; 5063_ACEOF 5064if ac_fn_c_try_compile "$LINENO"; then : 5065 xorg_cv_cc_flag_unused_command_line_argument=yes 5066else 5067 xorg_cv_cc_flag_unused_command_line_argument=no 5068fi 5069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5070fi 5071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5072$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5074 CFLAGS="$xorg_testset_save_CFLAGS" 5075fi 5076 5077found="no" 5078 5079 if test $found = "no" ; then 5080 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5082 fi 5083 5084 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5086 fi 5087 5088 CFLAGS="$CFLAGS -Wstrict-prototypes" 5089 5090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wstrict-prototypes" >&5 5091$as_echo_n "checking if $CC supports-Wstrict-prototypes... " >&6; } 5092 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5093 if eval \${$cacheid+:} false; then : 5094 $as_echo_n "(cached) " >&6 5095else 5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5097/* end confdefs.h. */ 5098int i; 5099int 5100main () 5101{ 5102 5103 ; 5104 return 0; 5105} 5106_ACEOF 5107if ac_fn_c_try_link "$LINENO"; then : 5108 eval $cacheid=yes 5109else 5110 eval $cacheid=no 5111fi 5112rm -f core conftest.err conftest.$ac_objext \ 5113 conftest$ac_exeext conftest.$ac_ext 5114fi 5115 5116 5117 CFLAGS="$xorg_testset_save_CFLAGS" 5118 5119 eval supported=\$$cacheid 5120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5121$as_echo "$supported" >&6; } 5122 if test "$supported" = "yes" ; then 5123 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5124 found="yes" 5125 fi 5126 fi 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142xorg_testset_save_CFLAGS="$CFLAGS" 5143 5144if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5147$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5148if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5149 $as_echo_n "(cached) " >&6 5150else 5151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5152/* end confdefs.h. */ 5153int i; 5154_ACEOF 5155if ac_fn_c_try_compile "$LINENO"; then : 5156 xorg_cv_cc_flag_unknown_warning_option=yes 5157else 5158 xorg_cv_cc_flag_unknown_warning_option=no 5159fi 5160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5161fi 5162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5163$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5164 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5165 CFLAGS="$xorg_testset_save_CFLAGS" 5166fi 5167 5168if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5171 fi 5172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5174$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5175if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5176 $as_echo_n "(cached) " >&6 5177else 5178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5179/* end confdefs.h. */ 5180int i; 5181_ACEOF 5182if ac_fn_c_try_compile "$LINENO"; then : 5183 xorg_cv_cc_flag_unused_command_line_argument=yes 5184else 5185 xorg_cv_cc_flag_unused_command_line_argument=no 5186fi 5187rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5188fi 5189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5190$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5191 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5192 CFLAGS="$xorg_testset_save_CFLAGS" 5193fi 5194 5195found="no" 5196 5197 if test $found = "no" ; then 5198 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5200 fi 5201 5202 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5204 fi 5205 5206 CFLAGS="$CFLAGS -Wmissing-prototypes" 5207 5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-prototypes" >&5 5209$as_echo_n "checking if $CC supports-Wmissing-prototypes... " >&6; } 5210 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5211 if eval \${$cacheid+:} false; then : 5212 $as_echo_n "(cached) " >&6 5213else 5214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5215/* end confdefs.h. */ 5216int i; 5217int 5218main () 5219{ 5220 5221 ; 5222 return 0; 5223} 5224_ACEOF 5225if ac_fn_c_try_link "$LINENO"; then : 5226 eval $cacheid=yes 5227else 5228 eval $cacheid=no 5229fi 5230rm -f core conftest.err conftest.$ac_objext \ 5231 conftest$ac_exeext conftest.$ac_ext 5232fi 5233 5234 5235 CFLAGS="$xorg_testset_save_CFLAGS" 5236 5237 eval supported=\$$cacheid 5238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5239$as_echo "$supported" >&6; } 5240 if test "$supported" = "yes" ; then 5241 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5242 found="yes" 5243 fi 5244 fi 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260xorg_testset_save_CFLAGS="$CFLAGS" 5261 5262if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5265$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5266if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5267 $as_echo_n "(cached) " >&6 5268else 5269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5270/* end confdefs.h. */ 5271int i; 5272_ACEOF 5273if ac_fn_c_try_compile "$LINENO"; then : 5274 xorg_cv_cc_flag_unknown_warning_option=yes 5275else 5276 xorg_cv_cc_flag_unknown_warning_option=no 5277fi 5278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5279fi 5280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5281$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5282 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5283 CFLAGS="$xorg_testset_save_CFLAGS" 5284fi 5285 5286if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5289 fi 5290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5292$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5293if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5294 $as_echo_n "(cached) " >&6 5295else 5296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5297/* end confdefs.h. */ 5298int i; 5299_ACEOF 5300if ac_fn_c_try_compile "$LINENO"; then : 5301 xorg_cv_cc_flag_unused_command_line_argument=yes 5302else 5303 xorg_cv_cc_flag_unused_command_line_argument=no 5304fi 5305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5306fi 5307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5308$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5309 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5310 CFLAGS="$xorg_testset_save_CFLAGS" 5311fi 5312 5313found="no" 5314 5315 if test $found = "no" ; then 5316 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5318 fi 5319 5320 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5322 fi 5323 5324 CFLAGS="$CFLAGS -Wnested-externs" 5325 5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnested-externs" >&5 5327$as_echo_n "checking if $CC supports-Wnested-externs... " >&6; } 5328 cacheid=xorg_cv_cc_flag__Wnested_externs 5329 if eval \${$cacheid+:} false; then : 5330 $as_echo_n "(cached) " >&6 5331else 5332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5333/* end confdefs.h. */ 5334int i; 5335int 5336main () 5337{ 5338 5339 ; 5340 return 0; 5341} 5342_ACEOF 5343if ac_fn_c_try_link "$LINENO"; then : 5344 eval $cacheid=yes 5345else 5346 eval $cacheid=no 5347fi 5348rm -f core conftest.err conftest.$ac_objext \ 5349 conftest$ac_exeext conftest.$ac_ext 5350fi 5351 5352 5353 CFLAGS="$xorg_testset_save_CFLAGS" 5354 5355 eval supported=\$$cacheid 5356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5357$as_echo "$supported" >&6; } 5358 if test "$supported" = "yes" ; then 5359 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5360 found="yes" 5361 fi 5362 fi 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378xorg_testset_save_CFLAGS="$CFLAGS" 5379 5380if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5383$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5384if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5385 $as_echo_n "(cached) " >&6 5386else 5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388/* end confdefs.h. */ 5389int i; 5390_ACEOF 5391if ac_fn_c_try_compile "$LINENO"; then : 5392 xorg_cv_cc_flag_unknown_warning_option=yes 5393else 5394 xorg_cv_cc_flag_unknown_warning_option=no 5395fi 5396rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5397fi 5398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5399$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5400 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402fi 5403 5404if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5407 fi 5408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5410$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5411if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5412 $as_echo_n "(cached) " >&6 5413else 5414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5415/* end confdefs.h. */ 5416int i; 5417_ACEOF 5418if ac_fn_c_try_compile "$LINENO"; then : 5419 xorg_cv_cc_flag_unused_command_line_argument=yes 5420else 5421 xorg_cv_cc_flag_unused_command_line_argument=no 5422fi 5423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5424fi 5425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5426$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5427 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5428 CFLAGS="$xorg_testset_save_CFLAGS" 5429fi 5430 5431found="no" 5432 5433 if test $found = "no" ; then 5434 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5436 fi 5437 5438 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5440 fi 5441 5442 CFLAGS="$CFLAGS -Wbad-function-cast" 5443 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wbad-function-cast" >&5 5445$as_echo_n "checking if $CC supports-Wbad-function-cast... " >&6; } 5446 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5447 if eval \${$cacheid+:} false; then : 5448 $as_echo_n "(cached) " >&6 5449else 5450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5451/* end confdefs.h. */ 5452int i; 5453int 5454main () 5455{ 5456 5457 ; 5458 return 0; 5459} 5460_ACEOF 5461if ac_fn_c_try_link "$LINENO"; then : 5462 eval $cacheid=yes 5463else 5464 eval $cacheid=no 5465fi 5466rm -f core conftest.err conftest.$ac_objext \ 5467 conftest$ac_exeext conftest.$ac_ext 5468fi 5469 5470 5471 CFLAGS="$xorg_testset_save_CFLAGS" 5472 5473 eval supported=\$$cacheid 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5475$as_echo "$supported" >&6; } 5476 if test "$supported" = "yes" ; then 5477 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5478 found="yes" 5479 fi 5480 fi 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496xorg_testset_save_CFLAGS="$CFLAGS" 5497 5498if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5501$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5502if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5503 $as_echo_n "(cached) " >&6 5504else 5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5506/* end confdefs.h. */ 5507int i; 5508_ACEOF 5509if ac_fn_c_try_compile "$LINENO"; then : 5510 xorg_cv_cc_flag_unknown_warning_option=yes 5511else 5512 xorg_cv_cc_flag_unknown_warning_option=no 5513fi 5514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5515fi 5516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5517$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5518 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520fi 5521 5522if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5525 fi 5526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5528$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5529if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5530 $as_echo_n "(cached) " >&6 5531else 5532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5533/* end confdefs.h. */ 5534int i; 5535_ACEOF 5536if ac_fn_c_try_compile "$LINENO"; then : 5537 xorg_cv_cc_flag_unused_command_line_argument=yes 5538else 5539 xorg_cv_cc_flag_unused_command_line_argument=no 5540fi 5541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5542fi 5543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5544$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5545 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5546 CFLAGS="$xorg_testset_save_CFLAGS" 5547fi 5548 5549found="no" 5550 5551 if test $found = "no" ; then 5552 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5554 fi 5555 5556 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5558 fi 5559 5560 CFLAGS="$CFLAGS -Wold-style-definition" 5561 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wold-style-definition" >&5 5563$as_echo_n "checking if $CC supports-Wold-style-definition... " >&6; } 5564 cacheid=xorg_cv_cc_flag__Wold_style_definition 5565 if eval \${$cacheid+:} false; then : 5566 $as_echo_n "(cached) " >&6 5567else 5568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5569/* end confdefs.h. */ 5570int i; 5571int 5572main () 5573{ 5574 5575 ; 5576 return 0; 5577} 5578_ACEOF 5579if ac_fn_c_try_link "$LINENO"; then : 5580 eval $cacheid=yes 5581else 5582 eval $cacheid=no 5583fi 5584rm -f core conftest.err conftest.$ac_objext \ 5585 conftest$ac_exeext conftest.$ac_ext 5586fi 5587 5588 5589 CFLAGS="$xorg_testset_save_CFLAGS" 5590 5591 eval supported=\$$cacheid 5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5593$as_echo "$supported" >&6; } 5594 if test "$supported" = "yes" ; then 5595 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5596 found="yes" 5597 fi 5598 fi 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614xorg_testset_save_CFLAGS="$CFLAGS" 5615 5616if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5619$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5620if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5621 $as_echo_n "(cached) " >&6 5622else 5623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5624/* end confdefs.h. */ 5625int i; 5626_ACEOF 5627if ac_fn_c_try_compile "$LINENO"; then : 5628 xorg_cv_cc_flag_unknown_warning_option=yes 5629else 5630 xorg_cv_cc_flag_unknown_warning_option=no 5631fi 5632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5633fi 5634{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5635$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5636 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5637 CFLAGS="$xorg_testset_save_CFLAGS" 5638fi 5639 5640if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5641 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5643 fi 5644 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5646$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5647if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5648 $as_echo_n "(cached) " >&6 5649else 5650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5651/* end confdefs.h. */ 5652int i; 5653_ACEOF 5654if ac_fn_c_try_compile "$LINENO"; then : 5655 xorg_cv_cc_flag_unused_command_line_argument=yes 5656else 5657 xorg_cv_cc_flag_unused_command_line_argument=no 5658fi 5659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5660fi 5661{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5662$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5663 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5664 CFLAGS="$xorg_testset_save_CFLAGS" 5665fi 5666 5667found="no" 5668 5669 if test $found = "no" ; then 5670 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5672 fi 5673 5674 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5676 fi 5677 5678 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5679 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wdeclaration-after-statement" >&5 5681$as_echo_n "checking if $CC supports-Wdeclaration-after-statement... " >&6; } 5682 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5683 if eval \${$cacheid+:} false; then : 5684 $as_echo_n "(cached) " >&6 5685else 5686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5687/* end confdefs.h. */ 5688int i; 5689int 5690main () 5691{ 5692 5693 ; 5694 return 0; 5695} 5696_ACEOF 5697if ac_fn_c_try_link "$LINENO"; then : 5698 eval $cacheid=yes 5699else 5700 eval $cacheid=no 5701fi 5702rm -f core conftest.err conftest.$ac_objext \ 5703 conftest$ac_exeext conftest.$ac_ext 5704fi 5705 5706 5707 CFLAGS="$xorg_testset_save_CFLAGS" 5708 5709 eval supported=\$$cacheid 5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5711$as_echo "$supported" >&6; } 5712 if test "$supported" = "yes" ; then 5713 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5714 found="yes" 5715 fi 5716 fi 5717 5718 5719 5720 5721 5722# This chunk adds additional warnings that could catch undesired effects. 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736xorg_testset_save_CFLAGS="$CFLAGS" 5737 5738if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5741$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5742if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5743 $as_echo_n "(cached) " >&6 5744else 5745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5746/* end confdefs.h. */ 5747int i; 5748_ACEOF 5749if ac_fn_c_try_compile "$LINENO"; then : 5750 xorg_cv_cc_flag_unknown_warning_option=yes 5751else 5752 xorg_cv_cc_flag_unknown_warning_option=no 5753fi 5754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5755fi 5756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5757$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5758 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5759 CFLAGS="$xorg_testset_save_CFLAGS" 5760fi 5761 5762if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5763 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5765 fi 5766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5768$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5769if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5770 $as_echo_n "(cached) " >&6 5771else 5772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5773/* end confdefs.h. */ 5774int i; 5775_ACEOF 5776if ac_fn_c_try_compile "$LINENO"; then : 5777 xorg_cv_cc_flag_unused_command_line_argument=yes 5778else 5779 xorg_cv_cc_flag_unused_command_line_argument=no 5780fi 5781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5782fi 5783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5784$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5785 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5786 CFLAGS="$xorg_testset_save_CFLAGS" 5787fi 5788 5789found="no" 5790 5791 if test $found = "no" ; then 5792 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5794 fi 5795 5796 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5798 fi 5799 5800 CFLAGS="$CFLAGS -Wunused" 5801 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wunused" >&5 5803$as_echo_n "checking if $CC supports-Wunused... " >&6; } 5804 cacheid=xorg_cv_cc_flag__Wunused 5805 if eval \${$cacheid+:} false; then : 5806 $as_echo_n "(cached) " >&6 5807else 5808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5809/* end confdefs.h. */ 5810int i; 5811int 5812main () 5813{ 5814 5815 ; 5816 return 0; 5817} 5818_ACEOF 5819if ac_fn_c_try_link "$LINENO"; then : 5820 eval $cacheid=yes 5821else 5822 eval $cacheid=no 5823fi 5824rm -f core conftest.err conftest.$ac_objext \ 5825 conftest$ac_exeext conftest.$ac_ext 5826fi 5827 5828 5829 CFLAGS="$xorg_testset_save_CFLAGS" 5830 5831 eval supported=\$$cacheid 5832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5833$as_echo "$supported" >&6; } 5834 if test "$supported" = "yes" ; then 5835 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5836 found="yes" 5837 fi 5838 fi 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854xorg_testset_save_CFLAGS="$CFLAGS" 5855 5856if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5859$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5860if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5861 $as_echo_n "(cached) " >&6 5862else 5863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5864/* end confdefs.h. */ 5865int i; 5866_ACEOF 5867if ac_fn_c_try_compile "$LINENO"; then : 5868 xorg_cv_cc_flag_unknown_warning_option=yes 5869else 5870 xorg_cv_cc_flag_unknown_warning_option=no 5871fi 5872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5873fi 5874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5875$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5876 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5877 CFLAGS="$xorg_testset_save_CFLAGS" 5878fi 5879 5880if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5883 fi 5884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5886$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5887if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5888 $as_echo_n "(cached) " >&6 5889else 5890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5891/* end confdefs.h. */ 5892int i; 5893_ACEOF 5894if ac_fn_c_try_compile "$LINENO"; then : 5895 xorg_cv_cc_flag_unused_command_line_argument=yes 5896else 5897 xorg_cv_cc_flag_unused_command_line_argument=no 5898fi 5899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5900fi 5901{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5902$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5903 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5904 CFLAGS="$xorg_testset_save_CFLAGS" 5905fi 5906 5907found="no" 5908 5909 if test $found = "no" ; then 5910 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5912 fi 5913 5914 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5916 fi 5917 5918 CFLAGS="$CFLAGS -Wuninitialized" 5919 5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wuninitialized" >&5 5921$as_echo_n "checking if $CC supports-Wuninitialized... " >&6; } 5922 cacheid=xorg_cv_cc_flag__Wuninitialized 5923 if eval \${$cacheid+:} false; then : 5924 $as_echo_n "(cached) " >&6 5925else 5926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5927/* end confdefs.h. */ 5928int i; 5929int 5930main () 5931{ 5932 5933 ; 5934 return 0; 5935} 5936_ACEOF 5937if ac_fn_c_try_link "$LINENO"; then : 5938 eval $cacheid=yes 5939else 5940 eval $cacheid=no 5941fi 5942rm -f core conftest.err conftest.$ac_objext \ 5943 conftest$ac_exeext conftest.$ac_ext 5944fi 5945 5946 5947 CFLAGS="$xorg_testset_save_CFLAGS" 5948 5949 eval supported=\$$cacheid 5950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5951$as_echo "$supported" >&6; } 5952 if test "$supported" = "yes" ; then 5953 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5954 found="yes" 5955 fi 5956 fi 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972xorg_testset_save_CFLAGS="$CFLAGS" 5973 5974if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5977$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5978if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5979 $as_echo_n "(cached) " >&6 5980else 5981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5982/* end confdefs.h. */ 5983int i; 5984_ACEOF 5985if ac_fn_c_try_compile "$LINENO"; then : 5986 xorg_cv_cc_flag_unknown_warning_option=yes 5987else 5988 xorg_cv_cc_flag_unknown_warning_option=no 5989fi 5990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5991fi 5992{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5993$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5994 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5995 CFLAGS="$xorg_testset_save_CFLAGS" 5996fi 5997 5998if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5999 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6001 fi 6002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6004$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6005if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6006 $as_echo_n "(cached) " >&6 6007else 6008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6009/* end confdefs.h. */ 6010int i; 6011_ACEOF 6012if ac_fn_c_try_compile "$LINENO"; then : 6013 xorg_cv_cc_flag_unused_command_line_argument=yes 6014else 6015 xorg_cv_cc_flag_unused_command_line_argument=no 6016fi 6017rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6018fi 6019{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6020$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6021 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6022 CFLAGS="$xorg_testset_save_CFLAGS" 6023fi 6024 6025found="no" 6026 6027 if test $found = "no" ; then 6028 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6030 fi 6031 6032 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6034 fi 6035 6036 CFLAGS="$CFLAGS -Wshadow" 6037 6038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wshadow" >&5 6039$as_echo_n "checking if $CC supports-Wshadow... " >&6; } 6040 cacheid=xorg_cv_cc_flag__Wshadow 6041 if eval \${$cacheid+:} false; then : 6042 $as_echo_n "(cached) " >&6 6043else 6044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6045/* end confdefs.h. */ 6046int i; 6047int 6048main () 6049{ 6050 6051 ; 6052 return 0; 6053} 6054_ACEOF 6055if ac_fn_c_try_link "$LINENO"; then : 6056 eval $cacheid=yes 6057else 6058 eval $cacheid=no 6059fi 6060rm -f core conftest.err conftest.$ac_objext \ 6061 conftest$ac_exeext conftest.$ac_ext 6062fi 6063 6064 6065 CFLAGS="$xorg_testset_save_CFLAGS" 6066 6067 eval supported=\$$cacheid 6068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6069$as_echo "$supported" >&6; } 6070 if test "$supported" = "yes" ; then 6071 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6072 found="yes" 6073 fi 6074 fi 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090xorg_testset_save_CFLAGS="$CFLAGS" 6091 6092if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6095$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6096if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6097 $as_echo_n "(cached) " >&6 6098else 6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100/* end confdefs.h. */ 6101int i; 6102_ACEOF 6103if ac_fn_c_try_compile "$LINENO"; then : 6104 xorg_cv_cc_flag_unknown_warning_option=yes 6105else 6106 xorg_cv_cc_flag_unknown_warning_option=no 6107fi 6108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6109fi 6110{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6111$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6112 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6113 CFLAGS="$xorg_testset_save_CFLAGS" 6114fi 6115 6116if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6119 fi 6120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6122$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6123if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6124 $as_echo_n "(cached) " >&6 6125else 6126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6127/* end confdefs.h. */ 6128int i; 6129_ACEOF 6130if ac_fn_c_try_compile "$LINENO"; then : 6131 xorg_cv_cc_flag_unused_command_line_argument=yes 6132else 6133 xorg_cv_cc_flag_unused_command_line_argument=no 6134fi 6135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6136fi 6137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6138$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6139 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6140 CFLAGS="$xorg_testset_save_CFLAGS" 6141fi 6142 6143found="no" 6144 6145 if test $found = "no" ; then 6146 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6148 fi 6149 6150 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6152 fi 6153 6154 CFLAGS="$CFLAGS -Wcast-qual" 6155 6156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wcast-qual" >&5 6157$as_echo_n "checking if $CC supports-Wcast-qual... " >&6; } 6158 cacheid=xorg_cv_cc_flag__Wcast_qual 6159 if eval \${$cacheid+:} false; then : 6160 $as_echo_n "(cached) " >&6 6161else 6162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6163/* end confdefs.h. */ 6164int i; 6165int 6166main () 6167{ 6168 6169 ; 6170 return 0; 6171} 6172_ACEOF 6173if ac_fn_c_try_link "$LINENO"; then : 6174 eval $cacheid=yes 6175else 6176 eval $cacheid=no 6177fi 6178rm -f core conftest.err conftest.$ac_objext \ 6179 conftest$ac_exeext conftest.$ac_ext 6180fi 6181 6182 6183 CFLAGS="$xorg_testset_save_CFLAGS" 6184 6185 eval supported=\$$cacheid 6186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6187$as_echo "$supported" >&6; } 6188 if test "$supported" = "yes" ; then 6189 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6190 found="yes" 6191 fi 6192 fi 6193 6194 6195 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208xorg_testset_save_CFLAGS="$CFLAGS" 6209 6210if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6213$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6214if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6215 $as_echo_n "(cached) " >&6 6216else 6217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6218/* end confdefs.h. */ 6219int i; 6220_ACEOF 6221if ac_fn_c_try_compile "$LINENO"; then : 6222 xorg_cv_cc_flag_unknown_warning_option=yes 6223else 6224 xorg_cv_cc_flag_unknown_warning_option=no 6225fi 6226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6227fi 6228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6229$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6230 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6231 CFLAGS="$xorg_testset_save_CFLAGS" 6232fi 6233 6234if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6237 fi 6238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6240$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6241if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6242 $as_echo_n "(cached) " >&6 6243else 6244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6245/* end confdefs.h. */ 6246int i; 6247_ACEOF 6248if ac_fn_c_try_compile "$LINENO"; then : 6249 xorg_cv_cc_flag_unused_command_line_argument=yes 6250else 6251 xorg_cv_cc_flag_unused_command_line_argument=no 6252fi 6253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6254fi 6255{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6256$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6257 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6258 CFLAGS="$xorg_testset_save_CFLAGS" 6259fi 6260 6261found="no" 6262 6263 if test $found = "no" ; then 6264 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6266 fi 6267 6268 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6270 fi 6271 6272 CFLAGS="$CFLAGS -Wmissing-noreturn" 6273 6274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-noreturn" >&5 6275$as_echo_n "checking if $CC supports-Wmissing-noreturn... " >&6; } 6276 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6277 if eval \${$cacheid+:} false; then : 6278 $as_echo_n "(cached) " >&6 6279else 6280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6281/* end confdefs.h. */ 6282int i; 6283int 6284main () 6285{ 6286 6287 ; 6288 return 0; 6289} 6290_ACEOF 6291if ac_fn_c_try_link "$LINENO"; then : 6292 eval $cacheid=yes 6293else 6294 eval $cacheid=no 6295fi 6296rm -f core conftest.err conftest.$ac_objext \ 6297 conftest$ac_exeext conftest.$ac_ext 6298fi 6299 6300 6301 CFLAGS="$xorg_testset_save_CFLAGS" 6302 6303 eval supported=\$$cacheid 6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6305$as_echo "$supported" >&6; } 6306 if test "$supported" = "yes" ; then 6307 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6308 found="yes" 6309 fi 6310 fi 6311 6312 6313 6314 6315 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326xorg_testset_save_CFLAGS="$CFLAGS" 6327 6328if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6331$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6332if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6333 $as_echo_n "(cached) " >&6 6334else 6335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6336/* end confdefs.h. */ 6337int i; 6338_ACEOF 6339if ac_fn_c_try_compile "$LINENO"; then : 6340 xorg_cv_cc_flag_unknown_warning_option=yes 6341else 6342 xorg_cv_cc_flag_unknown_warning_option=no 6343fi 6344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6345fi 6346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6347$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6348 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6349 CFLAGS="$xorg_testset_save_CFLAGS" 6350fi 6351 6352if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6353 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6355 fi 6356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6358$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6359if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6360 $as_echo_n "(cached) " >&6 6361else 6362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6363/* end confdefs.h. */ 6364int i; 6365_ACEOF 6366if ac_fn_c_try_compile "$LINENO"; then : 6367 xorg_cv_cc_flag_unused_command_line_argument=yes 6368else 6369 xorg_cv_cc_flag_unused_command_line_argument=no 6370fi 6371rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6372fi 6373{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6374$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6375 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6376 CFLAGS="$xorg_testset_save_CFLAGS" 6377fi 6378 6379found="no" 6380 6381 if test $found = "no" ; then 6382 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6384 fi 6385 6386 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6388 fi 6389 6390 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6391 6392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-format-attribute" >&5 6393$as_echo_n "checking if $CC supports-Wmissing-format-attribute... " >&6; } 6394 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6395 if eval \${$cacheid+:} false; then : 6396 $as_echo_n "(cached) " >&6 6397else 6398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6399/* end confdefs.h. */ 6400int i; 6401int 6402main () 6403{ 6404 6405 ; 6406 return 0; 6407} 6408_ACEOF 6409if ac_fn_c_try_link "$LINENO"; then : 6410 eval $cacheid=yes 6411else 6412 eval $cacheid=no 6413fi 6414rm -f core conftest.err conftest.$ac_objext \ 6415 conftest$ac_exeext conftest.$ac_ext 6416fi 6417 6418 6419 CFLAGS="$xorg_testset_save_CFLAGS" 6420 6421 eval supported=\$$cacheid 6422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6423$as_echo "$supported" >&6; } 6424 if test "$supported" = "yes" ; then 6425 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6426 found="yes" 6427 fi 6428 fi 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444xorg_testset_save_CFLAGS="$CFLAGS" 6445 6446if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6449$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6450if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6451 $as_echo_n "(cached) " >&6 6452else 6453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6454/* end confdefs.h. */ 6455int i; 6456_ACEOF 6457if ac_fn_c_try_compile "$LINENO"; then : 6458 xorg_cv_cc_flag_unknown_warning_option=yes 6459else 6460 xorg_cv_cc_flag_unknown_warning_option=no 6461fi 6462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6463fi 6464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6465$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6466 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6467 CFLAGS="$xorg_testset_save_CFLAGS" 6468fi 6469 6470if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6473 fi 6474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6476$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6477if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6478 $as_echo_n "(cached) " >&6 6479else 6480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6481/* end confdefs.h. */ 6482int i; 6483_ACEOF 6484if ac_fn_c_try_compile "$LINENO"; then : 6485 xorg_cv_cc_flag_unused_command_line_argument=yes 6486else 6487 xorg_cv_cc_flag_unused_command_line_argument=no 6488fi 6489rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6490fi 6491{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6492$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6493 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6494 CFLAGS="$xorg_testset_save_CFLAGS" 6495fi 6496 6497found="no" 6498 6499 if test $found = "no" ; then 6500 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6502 fi 6503 6504 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6506 fi 6507 6508 CFLAGS="$CFLAGS -Wredundant-decls" 6509 6510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wredundant-decls" >&5 6511$as_echo_n "checking if $CC supports-Wredundant-decls... " >&6; } 6512 cacheid=xorg_cv_cc_flag__Wredundant_decls 6513 if eval \${$cacheid+:} false; then : 6514 $as_echo_n "(cached) " >&6 6515else 6516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6517/* end confdefs.h. */ 6518int i; 6519int 6520main () 6521{ 6522 6523 ; 6524 return 0; 6525} 6526_ACEOF 6527if ac_fn_c_try_link "$LINENO"; then : 6528 eval $cacheid=yes 6529else 6530 eval $cacheid=no 6531fi 6532rm -f core conftest.err conftest.$ac_objext \ 6533 conftest$ac_exeext conftest.$ac_ext 6534fi 6535 6536 6537 CFLAGS="$xorg_testset_save_CFLAGS" 6538 6539 eval supported=\$$cacheid 6540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6541$as_echo "$supported" >&6; } 6542 if test "$supported" = "yes" ; then 6543 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6544 found="yes" 6545 fi 6546 fi 6547 6548 6549 6550# These are currently disabled because they are noisy. They will be enabled 6551# in the future once the codebase is sufficiently modernized to silence 6552# them. For now, I don't want them to drown out the other warnings. 6553# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6554# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6555# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6556 6557# Turn some warnings into errors, so we don't accidently get successful builds 6558# when there are problems that should be fixed. 6559 6560if test "x$SELECTIVE_WERROR" = "xyes" ; then 6561 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574xorg_testset_save_CFLAGS="$CFLAGS" 6575 6576if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6579$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6580if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6581 $as_echo_n "(cached) " >&6 6582else 6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6584/* end confdefs.h. */ 6585int i; 6586_ACEOF 6587if ac_fn_c_try_compile "$LINENO"; then : 6588 xorg_cv_cc_flag_unknown_warning_option=yes 6589else 6590 xorg_cv_cc_flag_unknown_warning_option=no 6591fi 6592rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6593fi 6594{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6595$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6596 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6597 CFLAGS="$xorg_testset_save_CFLAGS" 6598fi 6599 6600if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6601 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6603 fi 6604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6606$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6607if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6608 $as_echo_n "(cached) " >&6 6609else 6610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6611/* end confdefs.h. */ 6612int i; 6613_ACEOF 6614if ac_fn_c_try_compile "$LINENO"; then : 6615 xorg_cv_cc_flag_unused_command_line_argument=yes 6616else 6617 xorg_cv_cc_flag_unused_command_line_argument=no 6618fi 6619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6620fi 6621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6622$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6623 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6624 CFLAGS="$xorg_testset_save_CFLAGS" 6625fi 6626 6627found="no" 6628 6629 if test $found = "no" ; then 6630 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6632 fi 6633 6634 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6636 fi 6637 6638 CFLAGS="$CFLAGS -Werror=implicit" 6639 6640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=implicit" >&5 6641$as_echo_n "checking if $CC supports-Werror=implicit... " >&6; } 6642 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6643 if eval \${$cacheid+:} false; then : 6644 $as_echo_n "(cached) " >&6 6645else 6646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6647/* end confdefs.h. */ 6648int i; 6649int 6650main () 6651{ 6652 6653 ; 6654 return 0; 6655} 6656_ACEOF 6657if ac_fn_c_try_link "$LINENO"; then : 6658 eval $cacheid=yes 6659else 6660 eval $cacheid=no 6661fi 6662rm -f core conftest.err conftest.$ac_objext \ 6663 conftest$ac_exeext conftest.$ac_ext 6664fi 6665 6666 6667 CFLAGS="$xorg_testset_save_CFLAGS" 6668 6669 eval supported=\$$cacheid 6670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6671$as_echo "$supported" >&6; } 6672 if test "$supported" = "yes" ; then 6673 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6674 found="yes" 6675 fi 6676 fi 6677 6678 if test $found = "no" ; then 6679 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6681 fi 6682 6683 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6685 fi 6686 6687 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6688 6689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6690$as_echo_n "checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6691 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6692 if eval \${$cacheid+:} false; then : 6693 $as_echo_n "(cached) " >&6 6694else 6695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6696/* end confdefs.h. */ 6697int i; 6698int 6699main () 6700{ 6701 6702 ; 6703 return 0; 6704} 6705_ACEOF 6706if ac_fn_c_try_link "$LINENO"; then : 6707 eval $cacheid=yes 6708else 6709 eval $cacheid=no 6710fi 6711rm -f core conftest.err conftest.$ac_objext \ 6712 conftest$ac_exeext conftest.$ac_ext 6713fi 6714 6715 6716 CFLAGS="$xorg_testset_save_CFLAGS" 6717 6718 eval supported=\$$cacheid 6719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6720$as_echo "$supported" >&6; } 6721 if test "$supported" = "yes" ; then 6722 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6723 found="yes" 6724 fi 6725 fi 6726 6727 6728 6729 6730 6731 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741xorg_testset_save_CFLAGS="$CFLAGS" 6742 6743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6746$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6747if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6748 $as_echo_n "(cached) " >&6 6749else 6750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6751/* end confdefs.h. */ 6752int i; 6753_ACEOF 6754if ac_fn_c_try_compile "$LINENO"; then : 6755 xorg_cv_cc_flag_unknown_warning_option=yes 6756else 6757 xorg_cv_cc_flag_unknown_warning_option=no 6758fi 6759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6760fi 6761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6762$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6764 CFLAGS="$xorg_testset_save_CFLAGS" 6765fi 6766 6767if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6770 fi 6771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6773$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6774if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6775 $as_echo_n "(cached) " >&6 6776else 6777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6778/* end confdefs.h. */ 6779int i; 6780_ACEOF 6781if ac_fn_c_try_compile "$LINENO"; then : 6782 xorg_cv_cc_flag_unused_command_line_argument=yes 6783else 6784 xorg_cv_cc_flag_unused_command_line_argument=no 6785fi 6786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6787fi 6788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6789$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6791 CFLAGS="$xorg_testset_save_CFLAGS" 6792fi 6793 6794found="no" 6795 6796 if test $found = "no" ; then 6797 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6799 fi 6800 6801 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6803 fi 6804 6805 CFLAGS="$CFLAGS -Werror=nonnull" 6806 6807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=nonnull" >&5 6808$as_echo_n "checking if $CC supports-Werror=nonnull... " >&6; } 6809 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6810 if eval \${$cacheid+:} false; then : 6811 $as_echo_n "(cached) " >&6 6812else 6813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6814/* end confdefs.h. */ 6815int i; 6816int 6817main () 6818{ 6819 6820 ; 6821 return 0; 6822} 6823_ACEOF 6824if ac_fn_c_try_link "$LINENO"; then : 6825 eval $cacheid=yes 6826else 6827 eval $cacheid=no 6828fi 6829rm -f core conftest.err conftest.$ac_objext \ 6830 conftest$ac_exeext conftest.$ac_ext 6831fi 6832 6833 6834 CFLAGS="$xorg_testset_save_CFLAGS" 6835 6836 eval supported=\$$cacheid 6837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6838$as_echo "$supported" >&6; } 6839 if test "$supported" = "yes" ; then 6840 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6841 found="yes" 6842 fi 6843 fi 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859xorg_testset_save_CFLAGS="$CFLAGS" 6860 6861if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6864$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6865if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6866 $as_echo_n "(cached) " >&6 6867else 6868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6869/* end confdefs.h. */ 6870int i; 6871_ACEOF 6872if ac_fn_c_try_compile "$LINENO"; then : 6873 xorg_cv_cc_flag_unknown_warning_option=yes 6874else 6875 xorg_cv_cc_flag_unknown_warning_option=no 6876fi 6877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6878fi 6879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6880$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6882 CFLAGS="$xorg_testset_save_CFLAGS" 6883fi 6884 6885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 fi 6889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6891$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6892if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6893 $as_echo_n "(cached) " >&6 6894else 6895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6896/* end confdefs.h. */ 6897int i; 6898_ACEOF 6899if ac_fn_c_try_compile "$LINENO"; then : 6900 xorg_cv_cc_flag_unused_command_line_argument=yes 6901else 6902 xorg_cv_cc_flag_unused_command_line_argument=no 6903fi 6904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6905fi 6906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6907$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6909 CFLAGS="$xorg_testset_save_CFLAGS" 6910fi 6911 6912found="no" 6913 6914 if test $found = "no" ; then 6915 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6917 fi 6918 6919 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6921 fi 6922 6923 CFLAGS="$CFLAGS -Werror=init-self" 6924 6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=init-self" >&5 6926$as_echo_n "checking if $CC supports-Werror=init-self... " >&6; } 6927 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6928 if eval \${$cacheid+:} false; then : 6929 $as_echo_n "(cached) " >&6 6930else 6931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6932/* end confdefs.h. */ 6933int i; 6934int 6935main () 6936{ 6937 6938 ; 6939 return 0; 6940} 6941_ACEOF 6942if ac_fn_c_try_link "$LINENO"; then : 6943 eval $cacheid=yes 6944else 6945 eval $cacheid=no 6946fi 6947rm -f core conftest.err conftest.$ac_objext \ 6948 conftest$ac_exeext conftest.$ac_ext 6949fi 6950 6951 6952 CFLAGS="$xorg_testset_save_CFLAGS" 6953 6954 eval supported=\$$cacheid 6955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6956$as_echo "$supported" >&6; } 6957 if test "$supported" = "yes" ; then 6958 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6959 found="yes" 6960 fi 6961 fi 6962 6963 6964 6965 6966 6967 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977xorg_testset_save_CFLAGS="$CFLAGS" 6978 6979if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6982$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6983if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6984 $as_echo_n "(cached) " >&6 6985else 6986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6987/* end confdefs.h. */ 6988int i; 6989_ACEOF 6990if ac_fn_c_try_compile "$LINENO"; then : 6991 xorg_cv_cc_flag_unknown_warning_option=yes 6992else 6993 xorg_cv_cc_flag_unknown_warning_option=no 6994fi 6995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6996fi 6997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6998$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6999 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7000 CFLAGS="$xorg_testset_save_CFLAGS" 7001fi 7002 7003if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7006 fi 7007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7009$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7010if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7011 $as_echo_n "(cached) " >&6 7012else 7013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7014/* end confdefs.h. */ 7015int i; 7016_ACEOF 7017if ac_fn_c_try_compile "$LINENO"; then : 7018 xorg_cv_cc_flag_unused_command_line_argument=yes 7019else 7020 xorg_cv_cc_flag_unused_command_line_argument=no 7021fi 7022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7023fi 7024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7025$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7027 CFLAGS="$xorg_testset_save_CFLAGS" 7028fi 7029 7030found="no" 7031 7032 if test $found = "no" ; then 7033 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7035 fi 7036 7037 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7039 fi 7040 7041 CFLAGS="$CFLAGS -Werror=main" 7042 7043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=main" >&5 7044$as_echo_n "checking if $CC supports-Werror=main... " >&6; } 7045 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7046 if eval \${$cacheid+:} false; then : 7047 $as_echo_n "(cached) " >&6 7048else 7049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7050/* end confdefs.h. */ 7051int i; 7052int 7053main () 7054{ 7055 7056 ; 7057 return 0; 7058} 7059_ACEOF 7060if ac_fn_c_try_link "$LINENO"; then : 7061 eval $cacheid=yes 7062else 7063 eval $cacheid=no 7064fi 7065rm -f core conftest.err conftest.$ac_objext \ 7066 conftest$ac_exeext conftest.$ac_ext 7067fi 7068 7069 7070 CFLAGS="$xorg_testset_save_CFLAGS" 7071 7072 eval supported=\$$cacheid 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7074$as_echo "$supported" >&6; } 7075 if test "$supported" = "yes" ; then 7076 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7077 found="yes" 7078 fi 7079 fi 7080 7081 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095xorg_testset_save_CFLAGS="$CFLAGS" 7096 7097if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7102 $as_echo_n "(cached) " >&6 7103else 7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7105/* end confdefs.h. */ 7106int i; 7107_ACEOF 7108if ac_fn_c_try_compile "$LINENO"; then : 7109 xorg_cv_cc_flag_unknown_warning_option=yes 7110else 7111 xorg_cv_cc_flag_unknown_warning_option=no 7112fi 7113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7114fi 7115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7118 CFLAGS="$xorg_testset_save_CFLAGS" 7119fi 7120 7121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7124 fi 7125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7129 $as_echo_n "(cached) " >&6 7130else 7131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7132/* end confdefs.h. */ 7133int i; 7134_ACEOF 7135if ac_fn_c_try_compile "$LINENO"; then : 7136 xorg_cv_cc_flag_unused_command_line_argument=yes 7137else 7138 xorg_cv_cc_flag_unused_command_line_argument=no 7139fi 7140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7141fi 7142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7145 CFLAGS="$xorg_testset_save_CFLAGS" 7146fi 7147 7148found="no" 7149 7150 if test $found = "no" ; then 7151 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7153 fi 7154 7155 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7157 fi 7158 7159 CFLAGS="$CFLAGS -Werror=missing-braces" 7160 7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=missing-braces" >&5 7162$as_echo_n "checking if $CC supports-Werror=missing-braces... " >&6; } 7163 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7164 if eval \${$cacheid+:} false; then : 7165 $as_echo_n "(cached) " >&6 7166else 7167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7168/* end confdefs.h. */ 7169int i; 7170int 7171main () 7172{ 7173 7174 ; 7175 return 0; 7176} 7177_ACEOF 7178if ac_fn_c_try_link "$LINENO"; then : 7179 eval $cacheid=yes 7180else 7181 eval $cacheid=no 7182fi 7183rm -f core conftest.err conftest.$ac_objext \ 7184 conftest$ac_exeext conftest.$ac_ext 7185fi 7186 7187 7188 CFLAGS="$xorg_testset_save_CFLAGS" 7189 7190 eval supported=\$$cacheid 7191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7192$as_echo "$supported" >&6; } 7193 if test "$supported" = "yes" ; then 7194 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7195 found="yes" 7196 fi 7197 fi 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213xorg_testset_save_CFLAGS="$CFLAGS" 7214 7215if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7218$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7219if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7220 $as_echo_n "(cached) " >&6 7221else 7222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7223/* end confdefs.h. */ 7224int i; 7225_ACEOF 7226if ac_fn_c_try_compile "$LINENO"; then : 7227 xorg_cv_cc_flag_unknown_warning_option=yes 7228else 7229 xorg_cv_cc_flag_unknown_warning_option=no 7230fi 7231rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7232fi 7233{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7234$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7235 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7236 CFLAGS="$xorg_testset_save_CFLAGS" 7237fi 7238 7239if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7240 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7242 fi 7243 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7245$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7246if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7247 $as_echo_n "(cached) " >&6 7248else 7249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7250/* end confdefs.h. */ 7251int i; 7252_ACEOF 7253if ac_fn_c_try_compile "$LINENO"; then : 7254 xorg_cv_cc_flag_unused_command_line_argument=yes 7255else 7256 xorg_cv_cc_flag_unused_command_line_argument=no 7257fi 7258rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7259fi 7260{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7261$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7262 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7263 CFLAGS="$xorg_testset_save_CFLAGS" 7264fi 7265 7266found="no" 7267 7268 if test $found = "no" ; then 7269 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7271 fi 7272 7273 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7274 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7275 fi 7276 7277 CFLAGS="$CFLAGS -Werror=sequence-point" 7278 7279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=sequence-point" >&5 7280$as_echo_n "checking if $CC supports-Werror=sequence-point... " >&6; } 7281 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7282 if eval \${$cacheid+:} false; then : 7283 $as_echo_n "(cached) " >&6 7284else 7285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7286/* end confdefs.h. */ 7287int i; 7288int 7289main () 7290{ 7291 7292 ; 7293 return 0; 7294} 7295_ACEOF 7296if ac_fn_c_try_link "$LINENO"; then : 7297 eval $cacheid=yes 7298else 7299 eval $cacheid=no 7300fi 7301rm -f core conftest.err conftest.$ac_objext \ 7302 conftest$ac_exeext conftest.$ac_ext 7303fi 7304 7305 7306 CFLAGS="$xorg_testset_save_CFLAGS" 7307 7308 eval supported=\$$cacheid 7309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7310$as_echo "$supported" >&6; } 7311 if test "$supported" = "yes" ; then 7312 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7313 found="yes" 7314 fi 7315 fi 7316 7317 7318 7319 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331xorg_testset_save_CFLAGS="$CFLAGS" 7332 7333if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7336$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7337if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7338 $as_echo_n "(cached) " >&6 7339else 7340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7341/* end confdefs.h. */ 7342int i; 7343_ACEOF 7344if ac_fn_c_try_compile "$LINENO"; then : 7345 xorg_cv_cc_flag_unknown_warning_option=yes 7346else 7347 xorg_cv_cc_flag_unknown_warning_option=no 7348fi 7349rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7350fi 7351{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7352$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7353 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7354 CFLAGS="$xorg_testset_save_CFLAGS" 7355fi 7356 7357if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7358 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7360 fi 7361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7363$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7364if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7365 $as_echo_n "(cached) " >&6 7366else 7367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7368/* end confdefs.h. */ 7369int i; 7370_ACEOF 7371if ac_fn_c_try_compile "$LINENO"; then : 7372 xorg_cv_cc_flag_unused_command_line_argument=yes 7373else 7374 xorg_cv_cc_flag_unused_command_line_argument=no 7375fi 7376rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7377fi 7378{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7379$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7380 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7381 CFLAGS="$xorg_testset_save_CFLAGS" 7382fi 7383 7384found="no" 7385 7386 if test $found = "no" ; then 7387 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7389 fi 7390 7391 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7392 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7393 fi 7394 7395 CFLAGS="$CFLAGS -Werror=return-type" 7396 7397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=return-type" >&5 7398$as_echo_n "checking if $CC supports-Werror=return-type... " >&6; } 7399 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7400 if eval \${$cacheid+:} false; then : 7401 $as_echo_n "(cached) " >&6 7402else 7403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7404/* end confdefs.h. */ 7405int i; 7406int 7407main () 7408{ 7409 7410 ; 7411 return 0; 7412} 7413_ACEOF 7414if ac_fn_c_try_link "$LINENO"; then : 7415 eval $cacheid=yes 7416else 7417 eval $cacheid=no 7418fi 7419rm -f core conftest.err conftest.$ac_objext \ 7420 conftest$ac_exeext conftest.$ac_ext 7421fi 7422 7423 7424 CFLAGS="$xorg_testset_save_CFLAGS" 7425 7426 eval supported=\$$cacheid 7427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7428$as_echo "$supported" >&6; } 7429 if test "$supported" = "yes" ; then 7430 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7431 found="yes" 7432 fi 7433 fi 7434 7435 if test $found = "no" ; then 7436 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7438 fi 7439 7440 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7442 fi 7443 7444 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7445 7446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7447$as_echo_n "checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7448 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7449 if eval \${$cacheid+:} false; then : 7450 $as_echo_n "(cached) " >&6 7451else 7452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7453/* end confdefs.h. */ 7454int i; 7455int 7456main () 7457{ 7458 7459 ; 7460 return 0; 7461} 7462_ACEOF 7463if ac_fn_c_try_link "$LINENO"; then : 7464 eval $cacheid=yes 7465else 7466 eval $cacheid=no 7467fi 7468rm -f core conftest.err conftest.$ac_objext \ 7469 conftest$ac_exeext conftest.$ac_ext 7470fi 7471 7472 7473 CFLAGS="$xorg_testset_save_CFLAGS" 7474 7475 eval supported=\$$cacheid 7476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7477$as_echo "$supported" >&6; } 7478 if test "$supported" = "yes" ; then 7479 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7480 found="yes" 7481 fi 7482 fi 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498xorg_testset_save_CFLAGS="$CFLAGS" 7499 7500if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7503$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7504if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7505 $as_echo_n "(cached) " >&6 7506else 7507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7508/* end confdefs.h. */ 7509int i; 7510_ACEOF 7511if ac_fn_c_try_compile "$LINENO"; then : 7512 xorg_cv_cc_flag_unknown_warning_option=yes 7513else 7514 xorg_cv_cc_flag_unknown_warning_option=no 7515fi 7516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7517fi 7518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7519$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7521 CFLAGS="$xorg_testset_save_CFLAGS" 7522fi 7523 7524if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7527 fi 7528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7530$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7531if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7532 $as_echo_n "(cached) " >&6 7533else 7534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7535/* end confdefs.h. */ 7536int i; 7537_ACEOF 7538if ac_fn_c_try_compile "$LINENO"; then : 7539 xorg_cv_cc_flag_unused_command_line_argument=yes 7540else 7541 xorg_cv_cc_flag_unused_command_line_argument=no 7542fi 7543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7544fi 7545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7546$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7548 CFLAGS="$xorg_testset_save_CFLAGS" 7549fi 7550 7551found="no" 7552 7553 if test $found = "no" ; then 7554 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7556 fi 7557 7558 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7560 fi 7561 7562 CFLAGS="$CFLAGS -Werror=trigraphs" 7563 7564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=trigraphs" >&5 7565$as_echo_n "checking if $CC supports-Werror=trigraphs... " >&6; } 7566 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7567 if eval \${$cacheid+:} false; then : 7568 $as_echo_n "(cached) " >&6 7569else 7570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7571/* end confdefs.h. */ 7572int i; 7573int 7574main () 7575{ 7576 7577 ; 7578 return 0; 7579} 7580_ACEOF 7581if ac_fn_c_try_link "$LINENO"; then : 7582 eval $cacheid=yes 7583else 7584 eval $cacheid=no 7585fi 7586rm -f core conftest.err conftest.$ac_objext \ 7587 conftest$ac_exeext conftest.$ac_ext 7588fi 7589 7590 7591 CFLAGS="$xorg_testset_save_CFLAGS" 7592 7593 eval supported=\$$cacheid 7594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7595$as_echo "$supported" >&6; } 7596 if test "$supported" = "yes" ; then 7597 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7598 found="yes" 7599 fi 7600 fi 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616xorg_testset_save_CFLAGS="$CFLAGS" 7617 7618if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7621$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7622if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7623 $as_echo_n "(cached) " >&6 7624else 7625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7626/* end confdefs.h. */ 7627int i; 7628_ACEOF 7629if ac_fn_c_try_compile "$LINENO"; then : 7630 xorg_cv_cc_flag_unknown_warning_option=yes 7631else 7632 xorg_cv_cc_flag_unknown_warning_option=no 7633fi 7634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7635fi 7636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7637$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7638 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7639 CFLAGS="$xorg_testset_save_CFLAGS" 7640fi 7641 7642if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7645 fi 7646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7648$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7649if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7650 $as_echo_n "(cached) " >&6 7651else 7652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7653/* end confdefs.h. */ 7654int i; 7655_ACEOF 7656if ac_fn_c_try_compile "$LINENO"; then : 7657 xorg_cv_cc_flag_unused_command_line_argument=yes 7658else 7659 xorg_cv_cc_flag_unused_command_line_argument=no 7660fi 7661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7662fi 7663{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7664$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7666 CFLAGS="$xorg_testset_save_CFLAGS" 7667fi 7668 7669found="no" 7670 7671 if test $found = "no" ; then 7672 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7674 fi 7675 7676 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7678 fi 7679 7680 CFLAGS="$CFLAGS -Werror=array-bounds" 7681 7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=array-bounds" >&5 7683$as_echo_n "checking if $CC supports-Werror=array-bounds... " >&6; } 7684 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7685 if eval \${$cacheid+:} false; then : 7686 $as_echo_n "(cached) " >&6 7687else 7688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7689/* end confdefs.h. */ 7690int i; 7691int 7692main () 7693{ 7694 7695 ; 7696 return 0; 7697} 7698_ACEOF 7699if ac_fn_c_try_link "$LINENO"; then : 7700 eval $cacheid=yes 7701else 7702 eval $cacheid=no 7703fi 7704rm -f core conftest.err conftest.$ac_objext \ 7705 conftest$ac_exeext conftest.$ac_ext 7706fi 7707 7708 7709 CFLAGS="$xorg_testset_save_CFLAGS" 7710 7711 eval supported=\$$cacheid 7712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7713$as_echo "$supported" >&6; } 7714 if test "$supported" = "yes" ; then 7715 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7716 found="yes" 7717 fi 7718 fi 7719 7720 7721 7722 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734xorg_testset_save_CFLAGS="$CFLAGS" 7735 7736if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7739$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7740if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7741 $as_echo_n "(cached) " >&6 7742else 7743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7744/* end confdefs.h. */ 7745int i; 7746_ACEOF 7747if ac_fn_c_try_compile "$LINENO"; then : 7748 xorg_cv_cc_flag_unknown_warning_option=yes 7749else 7750 xorg_cv_cc_flag_unknown_warning_option=no 7751fi 7752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7753fi 7754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7755$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7757 CFLAGS="$xorg_testset_save_CFLAGS" 7758fi 7759 7760if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7763 fi 7764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7766$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7767if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7768 $as_echo_n "(cached) " >&6 7769else 7770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7771/* end confdefs.h. */ 7772int i; 7773_ACEOF 7774if ac_fn_c_try_compile "$LINENO"; then : 7775 xorg_cv_cc_flag_unused_command_line_argument=yes 7776else 7777 xorg_cv_cc_flag_unused_command_line_argument=no 7778fi 7779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7780fi 7781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7782$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7783 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7784 CFLAGS="$xorg_testset_save_CFLAGS" 7785fi 7786 7787found="no" 7788 7789 if test $found = "no" ; then 7790 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7792 fi 7793 7794 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7796 fi 7797 7798 CFLAGS="$CFLAGS -Werror=write-strings" 7799 7800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=write-strings" >&5 7801$as_echo_n "checking if $CC supports-Werror=write-strings... " >&6; } 7802 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7803 if eval \${$cacheid+:} false; then : 7804 $as_echo_n "(cached) " >&6 7805else 7806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7807/* end confdefs.h. */ 7808int i; 7809int 7810main () 7811{ 7812 7813 ; 7814 return 0; 7815} 7816_ACEOF 7817if ac_fn_c_try_link "$LINENO"; then : 7818 eval $cacheid=yes 7819else 7820 eval $cacheid=no 7821fi 7822rm -f core conftest.err conftest.$ac_objext \ 7823 conftest$ac_exeext conftest.$ac_ext 7824fi 7825 7826 7827 CFLAGS="$xorg_testset_save_CFLAGS" 7828 7829 eval supported=\$$cacheid 7830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7831$as_echo "$supported" >&6; } 7832 if test "$supported" = "yes" ; then 7833 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7834 found="yes" 7835 fi 7836 fi 7837 7838 7839 7840 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852xorg_testset_save_CFLAGS="$CFLAGS" 7853 7854if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7857$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7858if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7859 $as_echo_n "(cached) " >&6 7860else 7861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7862/* end confdefs.h. */ 7863int i; 7864_ACEOF 7865if ac_fn_c_try_compile "$LINENO"; then : 7866 xorg_cv_cc_flag_unknown_warning_option=yes 7867else 7868 xorg_cv_cc_flag_unknown_warning_option=no 7869fi 7870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7871fi 7872{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7873$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7875 CFLAGS="$xorg_testset_save_CFLAGS" 7876fi 7877 7878if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7881 fi 7882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7884$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7885if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7886 $as_echo_n "(cached) " >&6 7887else 7888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7889/* end confdefs.h. */ 7890int i; 7891_ACEOF 7892if ac_fn_c_try_compile "$LINENO"; then : 7893 xorg_cv_cc_flag_unused_command_line_argument=yes 7894else 7895 xorg_cv_cc_flag_unused_command_line_argument=no 7896fi 7897rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7898fi 7899{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7900$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7901 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7902 CFLAGS="$xorg_testset_save_CFLAGS" 7903fi 7904 7905found="no" 7906 7907 if test $found = "no" ; then 7908 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7910 fi 7911 7912 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7914 fi 7915 7916 CFLAGS="$CFLAGS -Werror=address" 7917 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=address" >&5 7919$as_echo_n "checking if $CC supports-Werror=address... " >&6; } 7920 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7921 if eval \${$cacheid+:} false; then : 7922 $as_echo_n "(cached) " >&6 7923else 7924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7925/* end confdefs.h. */ 7926int i; 7927int 7928main () 7929{ 7930 7931 ; 7932 return 0; 7933} 7934_ACEOF 7935if ac_fn_c_try_link "$LINENO"; then : 7936 eval $cacheid=yes 7937else 7938 eval $cacheid=no 7939fi 7940rm -f core conftest.err conftest.$ac_objext \ 7941 conftest$ac_exeext conftest.$ac_ext 7942fi 7943 7944 7945 CFLAGS="$xorg_testset_save_CFLAGS" 7946 7947 eval supported=\$$cacheid 7948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7949$as_echo "$supported" >&6; } 7950 if test "$supported" = "yes" ; then 7951 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7952 found="yes" 7953 fi 7954 fi 7955 7956 7957 7958 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970xorg_testset_save_CFLAGS="$CFLAGS" 7971 7972if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7975$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7976if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7977 $as_echo_n "(cached) " >&6 7978else 7979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7980/* end confdefs.h. */ 7981int i; 7982_ACEOF 7983if ac_fn_c_try_compile "$LINENO"; then : 7984 xorg_cv_cc_flag_unknown_warning_option=yes 7985else 7986 xorg_cv_cc_flag_unknown_warning_option=no 7987fi 7988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7989fi 7990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7991$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7992 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7993 CFLAGS="$xorg_testset_save_CFLAGS" 7994fi 7995 7996if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7999 fi 8000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8002$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8003if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8004 $as_echo_n "(cached) " >&6 8005else 8006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8007/* end confdefs.h. */ 8008int i; 8009_ACEOF 8010if ac_fn_c_try_compile "$LINENO"; then : 8011 xorg_cv_cc_flag_unused_command_line_argument=yes 8012else 8013 xorg_cv_cc_flag_unused_command_line_argument=no 8014fi 8015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8016fi 8017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8018$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8019 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8020 CFLAGS="$xorg_testset_save_CFLAGS" 8021fi 8022 8023found="no" 8024 8025 if test $found = "no" ; then 8026 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8028 fi 8029 8030 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8032 fi 8033 8034 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8035 8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=int-to-pointer-cast" >&5 8037$as_echo_n "checking if $CC supports-Werror=int-to-pointer-cast... " >&6; } 8038 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8039 if eval \${$cacheid+:} false; then : 8040 $as_echo_n "(cached) " >&6 8041else 8042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8043/* end confdefs.h. */ 8044int i; 8045int 8046main () 8047{ 8048 8049 ; 8050 return 0; 8051} 8052_ACEOF 8053if ac_fn_c_try_link "$LINENO"; then : 8054 eval $cacheid=yes 8055else 8056 eval $cacheid=no 8057fi 8058rm -f core conftest.err conftest.$ac_objext \ 8059 conftest$ac_exeext conftest.$ac_ext 8060fi 8061 8062 8063 CFLAGS="$xorg_testset_save_CFLAGS" 8064 8065 eval supported=\$$cacheid 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8067$as_echo "$supported" >&6; } 8068 if test "$supported" = "yes" ; then 8069 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8070 found="yes" 8071 fi 8072 fi 8073 8074 if test $found = "no" ; then 8075 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8077 fi 8078 8079 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8081 fi 8082 8083 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8084 8085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8086$as_echo_n "checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8087 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8088 if eval \${$cacheid+:} false; then : 8089 $as_echo_n "(cached) " >&6 8090else 8091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8092/* end confdefs.h. */ 8093int i; 8094int 8095main () 8096{ 8097 8098 ; 8099 return 0; 8100} 8101_ACEOF 8102if ac_fn_c_try_link "$LINENO"; then : 8103 eval $cacheid=yes 8104else 8105 eval $cacheid=no 8106fi 8107rm -f core conftest.err conftest.$ac_objext \ 8108 conftest$ac_exeext conftest.$ac_ext 8109fi 8110 8111 8112 CFLAGS="$xorg_testset_save_CFLAGS" 8113 8114 eval supported=\$$cacheid 8115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8116$as_echo "$supported" >&6; } 8117 if test "$supported" = "yes" ; then 8118 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8119 found="yes" 8120 fi 8121 fi 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137xorg_testset_save_CFLAGS="$CFLAGS" 8138 8139if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8142$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8143if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8144 $as_echo_n "(cached) " >&6 8145else 8146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8147/* end confdefs.h. */ 8148int i; 8149_ACEOF 8150if ac_fn_c_try_compile "$LINENO"; then : 8151 xorg_cv_cc_flag_unknown_warning_option=yes 8152else 8153 xorg_cv_cc_flag_unknown_warning_option=no 8154fi 8155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8156fi 8157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8158$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8159 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8160 CFLAGS="$xorg_testset_save_CFLAGS" 8161fi 8162 8163if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8164 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8166 fi 8167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8169$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8170if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8171 $as_echo_n "(cached) " >&6 8172else 8173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8174/* end confdefs.h. */ 8175int i; 8176_ACEOF 8177if ac_fn_c_try_compile "$LINENO"; then : 8178 xorg_cv_cc_flag_unused_command_line_argument=yes 8179else 8180 xorg_cv_cc_flag_unused_command_line_argument=no 8181fi 8182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8183fi 8184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8185$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8186 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8187 CFLAGS="$xorg_testset_save_CFLAGS" 8188fi 8189 8190found="no" 8191 8192 if test $found = "no" ; then 8193 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8195 fi 8196 8197 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8199 fi 8200 8201 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8202 8203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=pointer-to-int-cast" >&5 8204$as_echo_n "checking if $CC supports-Werror=pointer-to-int-cast... " >&6; } 8205 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8206 if eval \${$cacheid+:} false; then : 8207 $as_echo_n "(cached) " >&6 8208else 8209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8210/* end confdefs.h. */ 8211int i; 8212int 8213main () 8214{ 8215 8216 ; 8217 return 0; 8218} 8219_ACEOF 8220if ac_fn_c_try_link "$LINENO"; then : 8221 eval $cacheid=yes 8222else 8223 eval $cacheid=no 8224fi 8225rm -f core conftest.err conftest.$ac_objext \ 8226 conftest$ac_exeext conftest.$ac_ext 8227fi 8228 8229 8230 CFLAGS="$xorg_testset_save_CFLAGS" 8231 8232 eval supported=\$$cacheid 8233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8234$as_echo "$supported" >&6; } 8235 if test "$supported" = "yes" ; then 8236 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8237 found="yes" 8238 fi 8239 fi 8240 8241 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8242else 8243{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5 8244$as_echo "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;} 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258xorg_testset_save_CFLAGS="$CFLAGS" 8259 8260if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8263$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8264if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8265 $as_echo_n "(cached) " >&6 8266else 8267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8268/* end confdefs.h. */ 8269int i; 8270_ACEOF 8271if ac_fn_c_try_compile "$LINENO"; then : 8272 xorg_cv_cc_flag_unknown_warning_option=yes 8273else 8274 xorg_cv_cc_flag_unknown_warning_option=no 8275fi 8276rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8277fi 8278{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8279$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8280 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8281 CFLAGS="$xorg_testset_save_CFLAGS" 8282fi 8283 8284if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8287 fi 8288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8290$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8291if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8292 $as_echo_n "(cached) " >&6 8293else 8294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8295/* end confdefs.h. */ 8296int i; 8297_ACEOF 8298if ac_fn_c_try_compile "$LINENO"; then : 8299 xorg_cv_cc_flag_unused_command_line_argument=yes 8300else 8301 xorg_cv_cc_flag_unused_command_line_argument=no 8302fi 8303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8304fi 8305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8306$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8307 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8308 CFLAGS="$xorg_testset_save_CFLAGS" 8309fi 8310 8311found="no" 8312 8313 if test $found = "no" ; then 8314 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8316 fi 8317 8318 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8320 fi 8321 8322 CFLAGS="$CFLAGS -Wimplicit" 8323 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wimplicit" >&5 8325$as_echo_n "checking if $CC supports-Wimplicit... " >&6; } 8326 cacheid=xorg_cv_cc_flag__Wimplicit 8327 if eval \${$cacheid+:} false; then : 8328 $as_echo_n "(cached) " >&6 8329else 8330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8331/* end confdefs.h. */ 8332int i; 8333int 8334main () 8335{ 8336 8337 ; 8338 return 0; 8339} 8340_ACEOF 8341if ac_fn_c_try_link "$LINENO"; then : 8342 eval $cacheid=yes 8343else 8344 eval $cacheid=no 8345fi 8346rm -f core conftest.err conftest.$ac_objext \ 8347 conftest$ac_exeext conftest.$ac_ext 8348fi 8349 8350 8351 CFLAGS="$xorg_testset_save_CFLAGS" 8352 8353 eval supported=\$$cacheid 8354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8355$as_echo "$supported" >&6; } 8356 if test "$supported" = "yes" ; then 8357 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8358 found="yes" 8359 fi 8360 fi 8361 8362 8363 8364 8365 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376xorg_testset_save_CFLAGS="$CFLAGS" 8377 8378if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8381$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8382if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8383 $as_echo_n "(cached) " >&6 8384else 8385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8386/* end confdefs.h. */ 8387int i; 8388_ACEOF 8389if ac_fn_c_try_compile "$LINENO"; then : 8390 xorg_cv_cc_flag_unknown_warning_option=yes 8391else 8392 xorg_cv_cc_flag_unknown_warning_option=no 8393fi 8394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8395fi 8396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8397$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8398 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8399 CFLAGS="$xorg_testset_save_CFLAGS" 8400fi 8401 8402if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8403 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8405 fi 8406 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8408$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8409if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8410 $as_echo_n "(cached) " >&6 8411else 8412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8413/* end confdefs.h. */ 8414int i; 8415_ACEOF 8416if ac_fn_c_try_compile "$LINENO"; then : 8417 xorg_cv_cc_flag_unused_command_line_argument=yes 8418else 8419 xorg_cv_cc_flag_unused_command_line_argument=no 8420fi 8421rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8422fi 8423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8424$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8425 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8426 CFLAGS="$xorg_testset_save_CFLAGS" 8427fi 8428 8429found="no" 8430 8431 if test $found = "no" ; then 8432 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8434 fi 8435 8436 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8438 fi 8439 8440 CFLAGS="$CFLAGS -Wnonnull" 8441 8442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnonnull" >&5 8443$as_echo_n "checking if $CC supports-Wnonnull... " >&6; } 8444 cacheid=xorg_cv_cc_flag__Wnonnull 8445 if eval \${$cacheid+:} false; then : 8446 $as_echo_n "(cached) " >&6 8447else 8448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8449/* end confdefs.h. */ 8450int i; 8451int 8452main () 8453{ 8454 8455 ; 8456 return 0; 8457} 8458_ACEOF 8459if ac_fn_c_try_link "$LINENO"; then : 8460 eval $cacheid=yes 8461else 8462 eval $cacheid=no 8463fi 8464rm -f core conftest.err conftest.$ac_objext \ 8465 conftest$ac_exeext conftest.$ac_ext 8466fi 8467 8468 8469 CFLAGS="$xorg_testset_save_CFLAGS" 8470 8471 eval supported=\$$cacheid 8472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8473$as_echo "$supported" >&6; } 8474 if test "$supported" = "yes" ; then 8475 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8476 found="yes" 8477 fi 8478 fi 8479 8480 8481 8482 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494xorg_testset_save_CFLAGS="$CFLAGS" 8495 8496if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8499$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8500if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8501 $as_echo_n "(cached) " >&6 8502else 8503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8504/* end confdefs.h. */ 8505int i; 8506_ACEOF 8507if ac_fn_c_try_compile "$LINENO"; then : 8508 xorg_cv_cc_flag_unknown_warning_option=yes 8509else 8510 xorg_cv_cc_flag_unknown_warning_option=no 8511fi 8512rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8513fi 8514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8515$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8516 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8517 CFLAGS="$xorg_testset_save_CFLAGS" 8518fi 8519 8520if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8521 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8523 fi 8524 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8526$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8527if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8528 $as_echo_n "(cached) " >&6 8529else 8530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8531/* end confdefs.h. */ 8532int i; 8533_ACEOF 8534if ac_fn_c_try_compile "$LINENO"; then : 8535 xorg_cv_cc_flag_unused_command_line_argument=yes 8536else 8537 xorg_cv_cc_flag_unused_command_line_argument=no 8538fi 8539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8540fi 8541{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8542$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8543 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8544 CFLAGS="$xorg_testset_save_CFLAGS" 8545fi 8546 8547found="no" 8548 8549 if test $found = "no" ; then 8550 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8552 fi 8553 8554 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8556 fi 8557 8558 CFLAGS="$CFLAGS -Winit-self" 8559 8560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Winit-self" >&5 8561$as_echo_n "checking if $CC supports-Winit-self... " >&6; } 8562 cacheid=xorg_cv_cc_flag__Winit_self 8563 if eval \${$cacheid+:} false; then : 8564 $as_echo_n "(cached) " >&6 8565else 8566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8567/* end confdefs.h. */ 8568int i; 8569int 8570main () 8571{ 8572 8573 ; 8574 return 0; 8575} 8576_ACEOF 8577if ac_fn_c_try_link "$LINENO"; then : 8578 eval $cacheid=yes 8579else 8580 eval $cacheid=no 8581fi 8582rm -f core conftest.err conftest.$ac_objext \ 8583 conftest$ac_exeext conftest.$ac_ext 8584fi 8585 8586 8587 CFLAGS="$xorg_testset_save_CFLAGS" 8588 8589 eval supported=\$$cacheid 8590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8591$as_echo "$supported" >&6; } 8592 if test "$supported" = "yes" ; then 8593 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8594 found="yes" 8595 fi 8596 fi 8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612xorg_testset_save_CFLAGS="$CFLAGS" 8613 8614if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8617$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8618if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8619 $as_echo_n "(cached) " >&6 8620else 8621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8622/* end confdefs.h. */ 8623int i; 8624_ACEOF 8625if ac_fn_c_try_compile "$LINENO"; then : 8626 xorg_cv_cc_flag_unknown_warning_option=yes 8627else 8628 xorg_cv_cc_flag_unknown_warning_option=no 8629fi 8630rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8631fi 8632{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8633$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8634 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8635 CFLAGS="$xorg_testset_save_CFLAGS" 8636fi 8637 8638if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8641 fi 8642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8644$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8645if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8646 $as_echo_n "(cached) " >&6 8647else 8648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8649/* end confdefs.h. */ 8650int i; 8651_ACEOF 8652if ac_fn_c_try_compile "$LINENO"; then : 8653 xorg_cv_cc_flag_unused_command_line_argument=yes 8654else 8655 xorg_cv_cc_flag_unused_command_line_argument=no 8656fi 8657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8658fi 8659{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8660$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8661 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8662 CFLAGS="$xorg_testset_save_CFLAGS" 8663fi 8664 8665found="no" 8666 8667 if test $found = "no" ; then 8668 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8670 fi 8671 8672 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8674 fi 8675 8676 CFLAGS="$CFLAGS -Wmain" 8677 8678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmain" >&5 8679$as_echo_n "checking if $CC supports-Wmain... " >&6; } 8680 cacheid=xorg_cv_cc_flag__Wmain 8681 if eval \${$cacheid+:} false; then : 8682 $as_echo_n "(cached) " >&6 8683else 8684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8685/* end confdefs.h. */ 8686int i; 8687int 8688main () 8689{ 8690 8691 ; 8692 return 0; 8693} 8694_ACEOF 8695if ac_fn_c_try_link "$LINENO"; then : 8696 eval $cacheid=yes 8697else 8698 eval $cacheid=no 8699fi 8700rm -f core conftest.err conftest.$ac_objext \ 8701 conftest$ac_exeext conftest.$ac_ext 8702fi 8703 8704 8705 CFLAGS="$xorg_testset_save_CFLAGS" 8706 8707 eval supported=\$$cacheid 8708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8709$as_echo "$supported" >&6; } 8710 if test "$supported" = "yes" ; then 8711 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8712 found="yes" 8713 fi 8714 fi 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730xorg_testset_save_CFLAGS="$CFLAGS" 8731 8732if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8735$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8736if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8737 $as_echo_n "(cached) " >&6 8738else 8739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8740/* end confdefs.h. */ 8741int i; 8742_ACEOF 8743if ac_fn_c_try_compile "$LINENO"; then : 8744 xorg_cv_cc_flag_unknown_warning_option=yes 8745else 8746 xorg_cv_cc_flag_unknown_warning_option=no 8747fi 8748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8749fi 8750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8751$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8752 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8753 CFLAGS="$xorg_testset_save_CFLAGS" 8754fi 8755 8756if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8757 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8759 fi 8760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8762$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8763if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8764 $as_echo_n "(cached) " >&6 8765else 8766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8767/* end confdefs.h. */ 8768int i; 8769_ACEOF 8770if ac_fn_c_try_compile "$LINENO"; then : 8771 xorg_cv_cc_flag_unused_command_line_argument=yes 8772else 8773 xorg_cv_cc_flag_unused_command_line_argument=no 8774fi 8775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8776fi 8777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8778$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8779 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8780 CFLAGS="$xorg_testset_save_CFLAGS" 8781fi 8782 8783found="no" 8784 8785 if test $found = "no" ; then 8786 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8788 fi 8789 8790 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8792 fi 8793 8794 CFLAGS="$CFLAGS -Wmissing-braces" 8795 8796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-braces" >&5 8797$as_echo_n "checking if $CC supports-Wmissing-braces... " >&6; } 8798 cacheid=xorg_cv_cc_flag__Wmissing_braces 8799 if eval \${$cacheid+:} false; then : 8800 $as_echo_n "(cached) " >&6 8801else 8802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8803/* end confdefs.h. */ 8804int i; 8805int 8806main () 8807{ 8808 8809 ; 8810 return 0; 8811} 8812_ACEOF 8813if ac_fn_c_try_link "$LINENO"; then : 8814 eval $cacheid=yes 8815else 8816 eval $cacheid=no 8817fi 8818rm -f core conftest.err conftest.$ac_objext \ 8819 conftest$ac_exeext conftest.$ac_ext 8820fi 8821 8822 8823 CFLAGS="$xorg_testset_save_CFLAGS" 8824 8825 eval supported=\$$cacheid 8826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8827$as_echo "$supported" >&6; } 8828 if test "$supported" = "yes" ; then 8829 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8830 found="yes" 8831 fi 8832 fi 8833 8834 8835 8836 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848xorg_testset_save_CFLAGS="$CFLAGS" 8849 8850if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8853$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8854if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8855 $as_echo_n "(cached) " >&6 8856else 8857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8858/* end confdefs.h. */ 8859int i; 8860_ACEOF 8861if ac_fn_c_try_compile "$LINENO"; then : 8862 xorg_cv_cc_flag_unknown_warning_option=yes 8863else 8864 xorg_cv_cc_flag_unknown_warning_option=no 8865fi 8866rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8867fi 8868{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8869$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8870 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8871 CFLAGS="$xorg_testset_save_CFLAGS" 8872fi 8873 8874if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8877 fi 8878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8880$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8881if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8882 $as_echo_n "(cached) " >&6 8883else 8884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8885/* end confdefs.h. */ 8886int i; 8887_ACEOF 8888if ac_fn_c_try_compile "$LINENO"; then : 8889 xorg_cv_cc_flag_unused_command_line_argument=yes 8890else 8891 xorg_cv_cc_flag_unused_command_line_argument=no 8892fi 8893rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8894fi 8895{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8896$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8897 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8898 CFLAGS="$xorg_testset_save_CFLAGS" 8899fi 8900 8901found="no" 8902 8903 if test $found = "no" ; then 8904 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8906 fi 8907 8908 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8909 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8910 fi 8911 8912 CFLAGS="$CFLAGS -Wsequence-point" 8913 8914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wsequence-point" >&5 8915$as_echo_n "checking if $CC supports-Wsequence-point... " >&6; } 8916 cacheid=xorg_cv_cc_flag__Wsequence_point 8917 if eval \${$cacheid+:} false; then : 8918 $as_echo_n "(cached) " >&6 8919else 8920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8921/* end confdefs.h. */ 8922int i; 8923int 8924main () 8925{ 8926 8927 ; 8928 return 0; 8929} 8930_ACEOF 8931if ac_fn_c_try_link "$LINENO"; then : 8932 eval $cacheid=yes 8933else 8934 eval $cacheid=no 8935fi 8936rm -f core conftest.err conftest.$ac_objext \ 8937 conftest$ac_exeext conftest.$ac_ext 8938fi 8939 8940 8941 CFLAGS="$xorg_testset_save_CFLAGS" 8942 8943 eval supported=\$$cacheid 8944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8945$as_echo "$supported" >&6; } 8946 if test "$supported" = "yes" ; then 8947 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8948 found="yes" 8949 fi 8950 fi 8951 8952 8953 8954 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966xorg_testset_save_CFLAGS="$CFLAGS" 8967 8968if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8971$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8972if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8973 $as_echo_n "(cached) " >&6 8974else 8975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8976/* end confdefs.h. */ 8977int i; 8978_ACEOF 8979if ac_fn_c_try_compile "$LINENO"; then : 8980 xorg_cv_cc_flag_unknown_warning_option=yes 8981else 8982 xorg_cv_cc_flag_unknown_warning_option=no 8983fi 8984rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8985fi 8986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8987$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8988 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8989 CFLAGS="$xorg_testset_save_CFLAGS" 8990fi 8991 8992if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8993 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8995 fi 8996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8998$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8999if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9000 $as_echo_n "(cached) " >&6 9001else 9002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9003/* end confdefs.h. */ 9004int i; 9005_ACEOF 9006if ac_fn_c_try_compile "$LINENO"; then : 9007 xorg_cv_cc_flag_unused_command_line_argument=yes 9008else 9009 xorg_cv_cc_flag_unused_command_line_argument=no 9010fi 9011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9012fi 9013{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9014$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9015 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9016 CFLAGS="$xorg_testset_save_CFLAGS" 9017fi 9018 9019found="no" 9020 9021 if test $found = "no" ; then 9022 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9024 fi 9025 9026 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9028 fi 9029 9030 CFLAGS="$CFLAGS -Wreturn-type" 9031 9032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wreturn-type" >&5 9033$as_echo_n "checking if $CC supports-Wreturn-type... " >&6; } 9034 cacheid=xorg_cv_cc_flag__Wreturn_type 9035 if eval \${$cacheid+:} false; then : 9036 $as_echo_n "(cached) " >&6 9037else 9038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9039/* end confdefs.h. */ 9040int i; 9041int 9042main () 9043{ 9044 9045 ; 9046 return 0; 9047} 9048_ACEOF 9049if ac_fn_c_try_link "$LINENO"; then : 9050 eval $cacheid=yes 9051else 9052 eval $cacheid=no 9053fi 9054rm -f core conftest.err conftest.$ac_objext \ 9055 conftest$ac_exeext conftest.$ac_ext 9056fi 9057 9058 9059 CFLAGS="$xorg_testset_save_CFLAGS" 9060 9061 eval supported=\$$cacheid 9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9063$as_echo "$supported" >&6; } 9064 if test "$supported" = "yes" ; then 9065 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9066 found="yes" 9067 fi 9068 fi 9069 9070 9071 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084xorg_testset_save_CFLAGS="$CFLAGS" 9085 9086if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9089$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9090if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9091 $as_echo_n "(cached) " >&6 9092else 9093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9094/* end confdefs.h. */ 9095int i; 9096_ACEOF 9097if ac_fn_c_try_compile "$LINENO"; then : 9098 xorg_cv_cc_flag_unknown_warning_option=yes 9099else 9100 xorg_cv_cc_flag_unknown_warning_option=no 9101fi 9102rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9103fi 9104{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9105$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9106 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9107 CFLAGS="$xorg_testset_save_CFLAGS" 9108fi 9109 9110if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9113 fi 9114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9116$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9117if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9118 $as_echo_n "(cached) " >&6 9119else 9120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9121/* end confdefs.h. */ 9122int i; 9123_ACEOF 9124if ac_fn_c_try_compile "$LINENO"; then : 9125 xorg_cv_cc_flag_unused_command_line_argument=yes 9126else 9127 xorg_cv_cc_flag_unused_command_line_argument=no 9128fi 9129rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9130fi 9131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9132$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9133 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9134 CFLAGS="$xorg_testset_save_CFLAGS" 9135fi 9136 9137found="no" 9138 9139 if test $found = "no" ; then 9140 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9142 fi 9143 9144 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9146 fi 9147 9148 CFLAGS="$CFLAGS -Wtrigraphs" 9149 9150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wtrigraphs" >&5 9151$as_echo_n "checking if $CC supports-Wtrigraphs... " >&6; } 9152 cacheid=xorg_cv_cc_flag__Wtrigraphs 9153 if eval \${$cacheid+:} false; then : 9154 $as_echo_n "(cached) " >&6 9155else 9156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9157/* end confdefs.h. */ 9158int i; 9159int 9160main () 9161{ 9162 9163 ; 9164 return 0; 9165} 9166_ACEOF 9167if ac_fn_c_try_link "$LINENO"; then : 9168 eval $cacheid=yes 9169else 9170 eval $cacheid=no 9171fi 9172rm -f core conftest.err conftest.$ac_objext \ 9173 conftest$ac_exeext conftest.$ac_ext 9174fi 9175 9176 9177 CFLAGS="$xorg_testset_save_CFLAGS" 9178 9179 eval supported=\$$cacheid 9180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9181$as_echo "$supported" >&6; } 9182 if test "$supported" = "yes" ; then 9183 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9184 found="yes" 9185 fi 9186 fi 9187 9188 9189 9190 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202xorg_testset_save_CFLAGS="$CFLAGS" 9203 9204if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9207$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9208if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9209 $as_echo_n "(cached) " >&6 9210else 9211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9212/* end confdefs.h. */ 9213int i; 9214_ACEOF 9215if ac_fn_c_try_compile "$LINENO"; then : 9216 xorg_cv_cc_flag_unknown_warning_option=yes 9217else 9218 xorg_cv_cc_flag_unknown_warning_option=no 9219fi 9220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9221fi 9222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9223$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9224 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9225 CFLAGS="$xorg_testset_save_CFLAGS" 9226fi 9227 9228if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9231 fi 9232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9234$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9235if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9236 $as_echo_n "(cached) " >&6 9237else 9238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9239/* end confdefs.h. */ 9240int i; 9241_ACEOF 9242if ac_fn_c_try_compile "$LINENO"; then : 9243 xorg_cv_cc_flag_unused_command_line_argument=yes 9244else 9245 xorg_cv_cc_flag_unused_command_line_argument=no 9246fi 9247rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9248fi 9249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9250$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9251 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9252 CFLAGS="$xorg_testset_save_CFLAGS" 9253fi 9254 9255found="no" 9256 9257 if test $found = "no" ; then 9258 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9260 fi 9261 9262 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9264 fi 9265 9266 CFLAGS="$CFLAGS -Warray-bounds" 9267 9268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Warray-bounds" >&5 9269$as_echo_n "checking if $CC supports-Warray-bounds... " >&6; } 9270 cacheid=xorg_cv_cc_flag__Warray_bounds 9271 if eval \${$cacheid+:} false; then : 9272 $as_echo_n "(cached) " >&6 9273else 9274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9275/* end confdefs.h. */ 9276int i; 9277int 9278main () 9279{ 9280 9281 ; 9282 return 0; 9283} 9284_ACEOF 9285if ac_fn_c_try_link "$LINENO"; then : 9286 eval $cacheid=yes 9287else 9288 eval $cacheid=no 9289fi 9290rm -f core conftest.err conftest.$ac_objext \ 9291 conftest$ac_exeext conftest.$ac_ext 9292fi 9293 9294 9295 CFLAGS="$xorg_testset_save_CFLAGS" 9296 9297 eval supported=\$$cacheid 9298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9299$as_echo "$supported" >&6; } 9300 if test "$supported" = "yes" ; then 9301 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9302 found="yes" 9303 fi 9304 fi 9305 9306 9307 9308 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320xorg_testset_save_CFLAGS="$CFLAGS" 9321 9322if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9325$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9326if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9327 $as_echo_n "(cached) " >&6 9328else 9329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9330/* end confdefs.h. */ 9331int i; 9332_ACEOF 9333if ac_fn_c_try_compile "$LINENO"; then : 9334 xorg_cv_cc_flag_unknown_warning_option=yes 9335else 9336 xorg_cv_cc_flag_unknown_warning_option=no 9337fi 9338rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9339fi 9340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9341$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9342 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9343 CFLAGS="$xorg_testset_save_CFLAGS" 9344fi 9345 9346if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9347 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9349 fi 9350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9352$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9353if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9354 $as_echo_n "(cached) " >&6 9355else 9356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9357/* end confdefs.h. */ 9358int i; 9359_ACEOF 9360if ac_fn_c_try_compile "$LINENO"; then : 9361 xorg_cv_cc_flag_unused_command_line_argument=yes 9362else 9363 xorg_cv_cc_flag_unused_command_line_argument=no 9364fi 9365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9366fi 9367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9368$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9369 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9370 CFLAGS="$xorg_testset_save_CFLAGS" 9371fi 9372 9373found="no" 9374 9375 if test $found = "no" ; then 9376 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9378 fi 9379 9380 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9382 fi 9383 9384 CFLAGS="$CFLAGS -Wwrite-strings" 9385 9386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wwrite-strings" >&5 9387$as_echo_n "checking if $CC supports-Wwrite-strings... " >&6; } 9388 cacheid=xorg_cv_cc_flag__Wwrite_strings 9389 if eval \${$cacheid+:} false; then : 9390 $as_echo_n "(cached) " >&6 9391else 9392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9393/* end confdefs.h. */ 9394int i; 9395int 9396main () 9397{ 9398 9399 ; 9400 return 0; 9401} 9402_ACEOF 9403if ac_fn_c_try_link "$LINENO"; then : 9404 eval $cacheid=yes 9405else 9406 eval $cacheid=no 9407fi 9408rm -f core conftest.err conftest.$ac_objext \ 9409 conftest$ac_exeext conftest.$ac_ext 9410fi 9411 9412 9413 CFLAGS="$xorg_testset_save_CFLAGS" 9414 9415 eval supported=\$$cacheid 9416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9417$as_echo "$supported" >&6; } 9418 if test "$supported" = "yes" ; then 9419 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9420 found="yes" 9421 fi 9422 fi 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438xorg_testset_save_CFLAGS="$CFLAGS" 9439 9440if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9443$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9444if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9445 $as_echo_n "(cached) " >&6 9446else 9447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9448/* end confdefs.h. */ 9449int i; 9450_ACEOF 9451if ac_fn_c_try_compile "$LINENO"; then : 9452 xorg_cv_cc_flag_unknown_warning_option=yes 9453else 9454 xorg_cv_cc_flag_unknown_warning_option=no 9455fi 9456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9457fi 9458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9459$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9460 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9461 CFLAGS="$xorg_testset_save_CFLAGS" 9462fi 9463 9464if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9467 fi 9468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9470$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9471if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9472 $as_echo_n "(cached) " >&6 9473else 9474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9475/* end confdefs.h. */ 9476int i; 9477_ACEOF 9478if ac_fn_c_try_compile "$LINENO"; then : 9479 xorg_cv_cc_flag_unused_command_line_argument=yes 9480else 9481 xorg_cv_cc_flag_unused_command_line_argument=no 9482fi 9483rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9484fi 9485{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9486$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9487 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9488 CFLAGS="$xorg_testset_save_CFLAGS" 9489fi 9490 9491found="no" 9492 9493 if test $found = "no" ; then 9494 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9496 fi 9497 9498 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9500 fi 9501 9502 CFLAGS="$CFLAGS -Waddress" 9503 9504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Waddress" >&5 9505$as_echo_n "checking if $CC supports-Waddress... " >&6; } 9506 cacheid=xorg_cv_cc_flag__Waddress 9507 if eval \${$cacheid+:} false; then : 9508 $as_echo_n "(cached) " >&6 9509else 9510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9511/* end confdefs.h. */ 9512int i; 9513int 9514main () 9515{ 9516 9517 ; 9518 return 0; 9519} 9520_ACEOF 9521if ac_fn_c_try_link "$LINENO"; then : 9522 eval $cacheid=yes 9523else 9524 eval $cacheid=no 9525fi 9526rm -f core conftest.err conftest.$ac_objext \ 9527 conftest$ac_exeext conftest.$ac_ext 9528fi 9529 9530 9531 CFLAGS="$xorg_testset_save_CFLAGS" 9532 9533 eval supported=\$$cacheid 9534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9535$as_echo "$supported" >&6; } 9536 if test "$supported" = "yes" ; then 9537 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9538 found="yes" 9539 fi 9540 fi 9541 9542 9543 9544 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556xorg_testset_save_CFLAGS="$CFLAGS" 9557 9558if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9561$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9562if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9563 $as_echo_n "(cached) " >&6 9564else 9565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9566/* end confdefs.h. */ 9567int i; 9568_ACEOF 9569if ac_fn_c_try_compile "$LINENO"; then : 9570 xorg_cv_cc_flag_unknown_warning_option=yes 9571else 9572 xorg_cv_cc_flag_unknown_warning_option=no 9573fi 9574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9575fi 9576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9577$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9578 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9579 CFLAGS="$xorg_testset_save_CFLAGS" 9580fi 9581 9582if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9583 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9585 fi 9586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9588$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9589if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9590 $as_echo_n "(cached) " >&6 9591else 9592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9593/* end confdefs.h. */ 9594int i; 9595_ACEOF 9596if ac_fn_c_try_compile "$LINENO"; then : 9597 xorg_cv_cc_flag_unused_command_line_argument=yes 9598else 9599 xorg_cv_cc_flag_unused_command_line_argument=no 9600fi 9601rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9602fi 9603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9604$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9605 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9606 CFLAGS="$xorg_testset_save_CFLAGS" 9607fi 9608 9609found="no" 9610 9611 if test $found = "no" ; then 9612 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9614 fi 9615 9616 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9618 fi 9619 9620 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9621 9622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wint-to-pointer-cast" >&5 9623$as_echo_n "checking if $CC supports-Wint-to-pointer-cast... " >&6; } 9624 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9625 if eval \${$cacheid+:} false; then : 9626 $as_echo_n "(cached) " >&6 9627else 9628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9629/* end confdefs.h. */ 9630int i; 9631int 9632main () 9633{ 9634 9635 ; 9636 return 0; 9637} 9638_ACEOF 9639if ac_fn_c_try_link "$LINENO"; then : 9640 eval $cacheid=yes 9641else 9642 eval $cacheid=no 9643fi 9644rm -f core conftest.err conftest.$ac_objext \ 9645 conftest$ac_exeext conftest.$ac_ext 9646fi 9647 9648 9649 CFLAGS="$xorg_testset_save_CFLAGS" 9650 9651 eval supported=\$$cacheid 9652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9653$as_echo "$supported" >&6; } 9654 if test "$supported" = "yes" ; then 9655 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9656 found="yes" 9657 fi 9658 fi 9659 9660 9661 9662 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674xorg_testset_save_CFLAGS="$CFLAGS" 9675 9676if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9679$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9680if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9681 $as_echo_n "(cached) " >&6 9682else 9683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9684/* end confdefs.h. */ 9685int i; 9686_ACEOF 9687if ac_fn_c_try_compile "$LINENO"; then : 9688 xorg_cv_cc_flag_unknown_warning_option=yes 9689else 9690 xorg_cv_cc_flag_unknown_warning_option=no 9691fi 9692rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9693fi 9694{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9695$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9696 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9697 CFLAGS="$xorg_testset_save_CFLAGS" 9698fi 9699 9700if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9703 fi 9704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9706$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9707if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9708 $as_echo_n "(cached) " >&6 9709else 9710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9711/* end confdefs.h. */ 9712int i; 9713_ACEOF 9714if ac_fn_c_try_compile "$LINENO"; then : 9715 xorg_cv_cc_flag_unused_command_line_argument=yes 9716else 9717 xorg_cv_cc_flag_unused_command_line_argument=no 9718fi 9719rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9720fi 9721{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9722$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9723 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9724 CFLAGS="$xorg_testset_save_CFLAGS" 9725fi 9726 9727found="no" 9728 9729 if test $found = "no" ; then 9730 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9732 fi 9733 9734 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9736 fi 9737 9738 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9739 9740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-to-int-cast" >&5 9741$as_echo_n "checking if $CC supports-Wpointer-to-int-cast... " >&6; } 9742 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9743 if eval \${$cacheid+:} false; then : 9744 $as_echo_n "(cached) " >&6 9745else 9746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9747/* end confdefs.h. */ 9748int i; 9749int 9750main () 9751{ 9752 9753 ; 9754 return 0; 9755} 9756_ACEOF 9757if ac_fn_c_try_link "$LINENO"; then : 9758 eval $cacheid=yes 9759else 9760 eval $cacheid=no 9761fi 9762rm -f core conftest.err conftest.$ac_objext \ 9763 conftest$ac_exeext conftest.$ac_ext 9764fi 9765 9766 9767 CFLAGS="$xorg_testset_save_CFLAGS" 9768 9769 eval supported=\$$cacheid 9770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9771$as_echo "$supported" >&6; } 9772 if test "$supported" = "yes" ; then 9773 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9774 found="yes" 9775 fi 9776 fi 9777 9778 9779fi 9780 9781 9782 9783 9784 9785 9786 9787 CWARNFLAGS="$BASE_CFLAGS" 9788 if test "x$GCC" = xyes ; then 9789 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9790 fi 9791 9792 9793 9794 9795 9796 9797 9798 9799# Check whether --enable-strict-compilation was given. 9800if test "${enable_strict_compilation+set}" = set; then : 9801 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9802else 9803 STRICT_COMPILE=no 9804fi 9805 9806 9807 9808 9809 9810 9811STRICT_CFLAGS="" 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825xorg_testset_save_CFLAGS="$CFLAGS" 9826 9827if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9830$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9831if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9832 $as_echo_n "(cached) " >&6 9833else 9834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9835/* end confdefs.h. */ 9836int i; 9837_ACEOF 9838if ac_fn_c_try_compile "$LINENO"; then : 9839 xorg_cv_cc_flag_unknown_warning_option=yes 9840else 9841 xorg_cv_cc_flag_unknown_warning_option=no 9842fi 9843rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9844fi 9845{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9846$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9848 CFLAGS="$xorg_testset_save_CFLAGS" 9849fi 9850 9851if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9854 fi 9855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9857$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9858if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9859 $as_echo_n "(cached) " >&6 9860else 9861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9862/* end confdefs.h. */ 9863int i; 9864_ACEOF 9865if ac_fn_c_try_compile "$LINENO"; then : 9866 xorg_cv_cc_flag_unused_command_line_argument=yes 9867else 9868 xorg_cv_cc_flag_unused_command_line_argument=no 9869fi 9870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9871fi 9872{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9873$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9875 CFLAGS="$xorg_testset_save_CFLAGS" 9876fi 9877 9878found="no" 9879 9880 if test $found = "no" ; then 9881 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9883 fi 9884 9885 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9887 fi 9888 9889 CFLAGS="$CFLAGS -pedantic" 9890 9891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-pedantic" >&5 9892$as_echo_n "checking if $CC supports-pedantic... " >&6; } 9893 cacheid=xorg_cv_cc_flag__pedantic 9894 if eval \${$cacheid+:} false; then : 9895 $as_echo_n "(cached) " >&6 9896else 9897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9898/* end confdefs.h. */ 9899int i; 9900int 9901main () 9902{ 9903 9904 ; 9905 return 0; 9906} 9907_ACEOF 9908if ac_fn_c_try_link "$LINENO"; then : 9909 eval $cacheid=yes 9910else 9911 eval $cacheid=no 9912fi 9913rm -f core conftest.err conftest.$ac_objext \ 9914 conftest$ac_exeext conftest.$ac_ext 9915fi 9916 9917 9918 CFLAGS="$xorg_testset_save_CFLAGS" 9919 9920 eval supported=\$$cacheid 9921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9922$as_echo "$supported" >&6; } 9923 if test "$supported" = "yes" ; then 9924 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9925 found="yes" 9926 fi 9927 fi 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943xorg_testset_save_CFLAGS="$CFLAGS" 9944 9945if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9948$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9949if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9950 $as_echo_n "(cached) " >&6 9951else 9952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9953/* end confdefs.h. */ 9954int i; 9955_ACEOF 9956if ac_fn_c_try_compile "$LINENO"; then : 9957 xorg_cv_cc_flag_unknown_warning_option=yes 9958else 9959 xorg_cv_cc_flag_unknown_warning_option=no 9960fi 9961rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9962fi 9963{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9964$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9965 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9966 CFLAGS="$xorg_testset_save_CFLAGS" 9967fi 9968 9969if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9972 fi 9973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9975$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9976if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9977 $as_echo_n "(cached) " >&6 9978else 9979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9980/* end confdefs.h. */ 9981int i; 9982_ACEOF 9983if ac_fn_c_try_compile "$LINENO"; then : 9984 xorg_cv_cc_flag_unused_command_line_argument=yes 9985else 9986 xorg_cv_cc_flag_unused_command_line_argument=no 9987fi 9988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9989fi 9990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9991$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9992 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9993 CFLAGS="$xorg_testset_save_CFLAGS" 9994fi 9995 9996found="no" 9997 9998 if test $found = "no" ; then 9999 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10001 fi 10002 10003 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10005 fi 10006 10007 CFLAGS="$CFLAGS -Werror" 10008 10009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror" >&5 10010$as_echo_n "checking if $CC supports-Werror... " >&6; } 10011 cacheid=xorg_cv_cc_flag__Werror 10012 if eval \${$cacheid+:} false; then : 10013 $as_echo_n "(cached) " >&6 10014else 10015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10016/* end confdefs.h. */ 10017int i; 10018int 10019main () 10020{ 10021 10022 ; 10023 return 0; 10024} 10025_ACEOF 10026if ac_fn_c_try_link "$LINENO"; then : 10027 eval $cacheid=yes 10028else 10029 eval $cacheid=no 10030fi 10031rm -f core conftest.err conftest.$ac_objext \ 10032 conftest$ac_exeext conftest.$ac_ext 10033fi 10034 10035 10036 CFLAGS="$xorg_testset_save_CFLAGS" 10037 10038 eval supported=\$$cacheid 10039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10040$as_echo "$supported" >&6; } 10041 if test "$supported" = "yes" ; then 10042 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10043 found="yes" 10044 fi 10045 fi 10046 10047 if test $found = "no" ; then 10048 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10050 fi 10051 10052 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10054 fi 10055 10056 CFLAGS="$CFLAGS -errwarn" 10057 10058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn" >&5 10059$as_echo_n "checking if $CC supports-errwarn... " >&6; } 10060 cacheid=xorg_cv_cc_flag__errwarn 10061 if eval \${$cacheid+:} false; then : 10062 $as_echo_n "(cached) " >&6 10063else 10064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10065/* end confdefs.h. */ 10066int i; 10067int 10068main () 10069{ 10070 10071 ; 10072 return 0; 10073} 10074_ACEOF 10075if ac_fn_c_try_link "$LINENO"; then : 10076 eval $cacheid=yes 10077else 10078 eval $cacheid=no 10079fi 10080rm -f core conftest.err conftest.$ac_objext \ 10081 conftest$ac_exeext conftest.$ac_ext 10082fi 10083 10084 10085 CFLAGS="$xorg_testset_save_CFLAGS" 10086 10087 eval supported=\$$cacheid 10088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10089$as_echo "$supported" >&6; } 10090 if test "$supported" = "yes" ; then 10091 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10092 found="yes" 10093 fi 10094 fi 10095 10096 10097 10098# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10099# activate it with -Werror, so we add it here explicitly. 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113xorg_testset_save_CFLAGS="$CFLAGS" 10114 10115if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10118$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10119if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10120 $as_echo_n "(cached) " >&6 10121else 10122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10123/* end confdefs.h. */ 10124int i; 10125_ACEOF 10126if ac_fn_c_try_compile "$LINENO"; then : 10127 xorg_cv_cc_flag_unknown_warning_option=yes 10128else 10129 xorg_cv_cc_flag_unknown_warning_option=no 10130fi 10131rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10132fi 10133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10134$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10135 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10136 CFLAGS="$xorg_testset_save_CFLAGS" 10137fi 10138 10139if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10140 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10142 fi 10143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10145$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10146if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10147 $as_echo_n "(cached) " >&6 10148else 10149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10150/* end confdefs.h. */ 10151int i; 10152_ACEOF 10153if ac_fn_c_try_compile "$LINENO"; then : 10154 xorg_cv_cc_flag_unused_command_line_argument=yes 10155else 10156 xorg_cv_cc_flag_unused_command_line_argument=no 10157fi 10158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10159fi 10160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10161$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10162 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10163 CFLAGS="$xorg_testset_save_CFLAGS" 10164fi 10165 10166found="no" 10167 10168 if test $found = "no" ; then 10169 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10171 fi 10172 10173 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10175 fi 10176 10177 CFLAGS="$CFLAGS -Werror=attributes" 10178 10179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=attributes" >&5 10180$as_echo_n "checking if $CC supports-Werror=attributes... " >&6; } 10181 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10182 if eval \${$cacheid+:} false; then : 10183 $as_echo_n "(cached) " >&6 10184else 10185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10186/* end confdefs.h. */ 10187int i; 10188int 10189main () 10190{ 10191 10192 ; 10193 return 0; 10194} 10195_ACEOF 10196if ac_fn_c_try_link "$LINENO"; then : 10197 eval $cacheid=yes 10198else 10199 eval $cacheid=no 10200fi 10201rm -f core conftest.err conftest.$ac_objext \ 10202 conftest$ac_exeext conftest.$ac_ext 10203fi 10204 10205 10206 CFLAGS="$xorg_testset_save_CFLAGS" 10207 10208 eval supported=\$$cacheid 10209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10210$as_echo "$supported" >&6; } 10211 if test "$supported" = "yes" ; then 10212 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10213 found="yes" 10214 fi 10215 fi 10216 10217 10218 10219if test "x$STRICT_COMPILE" = "xyes"; then 10220 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10221 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10222fi 10223 10224 10225 10226 10227 10228 10229cat >>confdefs.h <<_ACEOF 10230#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10231_ACEOF 10232 10233 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10234 if test "x$PVM" = "x"; then 10235 PVM="0" 10236 fi 10237 10238cat >>confdefs.h <<_ACEOF 10239#define PACKAGE_VERSION_MINOR $PVM 10240_ACEOF 10241 10242 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10243 if test "x$PVP" = "x"; then 10244 PVP="0" 10245 fi 10246 10247cat >>confdefs.h <<_ACEOF 10248#define PACKAGE_VERSION_PATCHLEVEL $PVP 10249_ACEOF 10250 10251 10252 10253CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10254mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10255|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10256echo 'git directory not found: installing possibly empty changelog.' >&2)" 10257 10258 10259 10260 10261macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10262INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10263mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10264|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10265echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10266 10267 10268 10269 10270 10271 10272if test x$APP_MAN_SUFFIX = x ; then 10273 APP_MAN_SUFFIX=1 10274fi 10275if test x$APP_MAN_DIR = x ; then 10276 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10277fi 10278 10279if test x$LIB_MAN_SUFFIX = x ; then 10280 LIB_MAN_SUFFIX=3 10281fi 10282if test x$LIB_MAN_DIR = x ; then 10283 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10284fi 10285 10286if test x$FILE_MAN_SUFFIX = x ; then 10287 case $host_os in 10288 solaris*) FILE_MAN_SUFFIX=4 ;; 10289 *) FILE_MAN_SUFFIX=5 ;; 10290 esac 10291fi 10292if test x$FILE_MAN_DIR = x ; then 10293 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10294fi 10295 10296if test x$MISC_MAN_SUFFIX = x ; then 10297 case $host_os in 10298 solaris*) MISC_MAN_SUFFIX=5 ;; 10299 *) MISC_MAN_SUFFIX=7 ;; 10300 esac 10301fi 10302if test x$MISC_MAN_DIR = x ; then 10303 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10304fi 10305 10306if test x$DRIVER_MAN_SUFFIX = x ; then 10307 case $host_os in 10308 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10309 *) DRIVER_MAN_SUFFIX=4 ;; 10310 esac 10311fi 10312if test x$DRIVER_MAN_DIR = x ; then 10313 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10314fi 10315 10316if test x$ADMIN_MAN_SUFFIX = x ; then 10317 case $host_os in 10318 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10319 *) ADMIN_MAN_SUFFIX=8 ;; 10320 esac 10321fi 10322if test x$ADMIN_MAN_DIR = x ; then 10323 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10324fi 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340XORG_MAN_PAGE="X Version 11" 10341 10342MAN_SUBSTS="\ 10343 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10344 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10345 -e 's|__xservername__|Xorg|g' \ 10346 -e 's|__xconfigfile__|xorg.conf|g' \ 10347 -e 's|__projectroot__|\$(prefix)|g' \ 10348 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10349 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10350 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10351 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10352 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10353 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10354 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10355 10356 10357 10358# Check whether --enable-silent-rules was given. 10359if test "${enable_silent_rules+set}" = set; then : 10360 enableval=$enable_silent_rules; 10361fi 10362 10363case $enable_silent_rules in 10364yes) AM_DEFAULT_VERBOSITY=0;; 10365no) AM_DEFAULT_VERBOSITY=1;; 10366*) AM_DEFAULT_VERBOSITY=0;; 10367esac 10368AM_BACKSLASH='\' 10369 10370 10371 10372 10373ac_config_headers="$ac_config_headers config.h" 10374 10375 10376# Base set of required pkg-config packages 10377XLOGO_DEPS="sm xaw7 xmu xt >= 1.0 xext x11" 10378 10379# Use render & xft2 to draw logo? 10380 10381 10382# Check whether --with-render was given. 10383if test "${with_render+set}" = set; then : 10384 withval=$with_render; USE_RENDER="$withval" 10385else 10386 USE_RENDER="try" 10387fi 10388 10389 10390if test "x$USE_RENDER" = "xtry" ; then 10391 if test -n "$PKG_CONFIG" && \ 10392 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender xft\""; } >&5 10393 ($PKG_CONFIG --exists --print-errors "xrender xft") 2>&5 10394 ac_status=$? 10395 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10396 test $ac_status = 0; }; then 10397 USE_RENDER="yes" 10398else 10399 USE_RENDER="no" 10400fi 10401fi 10402 10403if test "x$USE_RENDER" = "xyes" ; then 10404 XLOGO_DEPS="xft xrender $XLOGO_DEPS" 10405 10406 10407$as_echo "#define XRENDER 1" >>confdefs.h 10408 10409fi 10410 if test "x$USE_RENDER" = "xyes"; then 10411 USE_RENDER_TRUE= 10412 USE_RENDER_FALSE='#' 10413else 10414 USE_RENDER_TRUE='#' 10415 USE_RENDER_FALSE= 10416fi 10417 10418 10419 10420pkg_failed=no 10421{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XLOGO" >&5 10422$as_echo_n "checking for XLOGO... " >&6; } 10423 10424if test -n "$XLOGO_CFLAGS"; then 10425 pkg_cv_XLOGO_CFLAGS="$XLOGO_CFLAGS" 10426 elif test -n "$PKG_CONFIG"; then 10427 if test -n "$PKG_CONFIG" && \ 10428 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$XLOGO_DEPS\""; } >&5 10429 ($PKG_CONFIG --exists --print-errors "$XLOGO_DEPS") 2>&5 10430 ac_status=$? 10431 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10432 test $ac_status = 0; }; then 10433 pkg_cv_XLOGO_CFLAGS=`$PKG_CONFIG --cflags "$XLOGO_DEPS" 2>/dev/null` 10434else 10435 pkg_failed=yes 10436fi 10437 else 10438 pkg_failed=untried 10439fi 10440if test -n "$XLOGO_LIBS"; then 10441 pkg_cv_XLOGO_LIBS="$XLOGO_LIBS" 10442 elif test -n "$PKG_CONFIG"; then 10443 if test -n "$PKG_CONFIG" && \ 10444 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$XLOGO_DEPS\""; } >&5 10445 ($PKG_CONFIG --exists --print-errors "$XLOGO_DEPS") 2>&5 10446 ac_status=$? 10447 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10448 test $ac_status = 0; }; then 10449 pkg_cv_XLOGO_LIBS=`$PKG_CONFIG --libs "$XLOGO_DEPS" 2>/dev/null` 10450else 10451 pkg_failed=yes 10452fi 10453 else 10454 pkg_failed=untried 10455fi 10456 10457 10458 10459if test $pkg_failed = yes; then 10460 10461if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10462 _pkg_short_errors_supported=yes 10463else 10464 _pkg_short_errors_supported=no 10465fi 10466 if test $_pkg_short_errors_supported = yes; then 10467 XLOGO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$XLOGO_DEPS" 2>&1` 10468 else 10469 XLOGO_PKG_ERRORS=`$PKG_CONFIG --print-errors "$XLOGO_DEPS" 2>&1` 10470 fi 10471 # Put the nasty error message in config.log where it belongs 10472 echo "$XLOGO_PKG_ERRORS" >&5 10473 10474 as_fn_error $? "Package requirements ($XLOGO_DEPS) were not met: 10475 10476$XLOGO_PKG_ERRORS 10477 10478Consider adjusting the PKG_CONFIG_PATH environment variable if you 10479installed software in a non-standard prefix. 10480 10481Alternatively, you may set the environment variables XLOGO_CFLAGS 10482and XLOGO_LIBS to avoid the need to call pkg-config. 10483See the pkg-config man page for more details. 10484" "$LINENO" 5 10485elif test $pkg_failed = untried; then 10486 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10487$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10488as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10489is in your PATH or set the PKG_CONFIG environment variable to the full 10490path to pkg-config. 10491 10492Alternatively, you may set the environment variables XLOGO_CFLAGS 10493and XLOGO_LIBS to avoid the need to call pkg-config. 10494See the pkg-config man page for more details. 10495 10496To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10497See \`config.log' for more details" "$LINENO" 5; } 10498else 10499 XLOGO_CFLAGS=$pkg_cv_XLOGO_CFLAGS 10500 XLOGO_LIBS=$pkg_cv_XLOGO_LIBS 10501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10502$as_echo "yes" >&6; } 10503 : 10504fi 10505 10506 10507pkg_failed=no 10508{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10509$as_echo_n "checking for APPDEFS... " >&6; } 10510 10511if test -n "$APPDEFS_CFLAGS"; then 10512 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10513 elif test -n "$PKG_CONFIG"; then 10514 if test -n "$PKG_CONFIG" && \ 10515 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10516 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10517 ac_status=$? 10518 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10519 test $ac_status = 0; }; then 10520 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10521else 10522 pkg_failed=yes 10523fi 10524 else 10525 pkg_failed=untried 10526fi 10527if test -n "$APPDEFS_LIBS"; then 10528 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10529 elif test -n "$PKG_CONFIG"; then 10530 if test -n "$PKG_CONFIG" && \ 10531 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10532 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10533 ac_status=$? 10534 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10535 test $ac_status = 0; }; then 10536 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10537else 10538 pkg_failed=yes 10539fi 10540 else 10541 pkg_failed=untried 10542fi 10543 10544 10545 10546if test $pkg_failed = yes; then 10547 10548if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10549 _pkg_short_errors_supported=yes 10550else 10551 _pkg_short_errors_supported=no 10552fi 10553 if test $_pkg_short_errors_supported = yes; then 10554 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10555 else 10556 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10557 fi 10558 # Put the nasty error message in config.log where it belongs 10559 echo "$APPDEFS_PKG_ERRORS" >&5 10560 10561 as_fn_error $? "Package requirements (xt) were not met: 10562 10563$APPDEFS_PKG_ERRORS 10564 10565Consider adjusting the PKG_CONFIG_PATH environment variable if you 10566installed software in a non-standard prefix. 10567 10568Alternatively, you may set the environment variables APPDEFS_CFLAGS 10569and APPDEFS_LIBS to avoid the need to call pkg-config. 10570See the pkg-config man page for more details. 10571" "$LINENO" 5 10572elif test $pkg_failed = untried; then 10573 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10574$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10575as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10576is in your PATH or set the PKG_CONFIG environment variable to the full 10577path to pkg-config. 10578 10579Alternatively, you may set the environment variables APPDEFS_CFLAGS 10580and APPDEFS_LIBS to avoid the need to call pkg-config. 10581See the pkg-config man page for more details. 10582 10583To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10584See \`config.log' for more details" "$LINENO" 5; } 10585else 10586 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10587 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10589$as_echo "yes" >&6; } 10590 : 10591fi 10592xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10593 10594# Check whether --with-appdefaultdir was given. 10595if test "${with_appdefaultdir+set}" = set; then : 10596 withval=$with_appdefaultdir; appdefaultdir="$withval" 10597else 10598 appdefaultdir="${xt_appdefaultdir}" 10599fi 10600 10601 10602 10603ac_config_files="$ac_config_files Makefile man/Makefile" 10604 10605cat >confcache <<\_ACEOF 10606# This file is a shell script that caches the results of configure 10607# tests run on this system so they can be shared between configure 10608# scripts and configure runs, see configure's option --config-cache. 10609# It is not useful on other systems. If it contains results you don't 10610# want to keep, you may remove or edit it. 10611# 10612# config.status only pays attention to the cache file if you give it 10613# the --recheck option to rerun configure. 10614# 10615# `ac_cv_env_foo' variables (set or unset) will be overridden when 10616# loading this file, other *unset* `ac_cv_foo' will be assigned the 10617# following values. 10618 10619_ACEOF 10620 10621# The following way of writing the cache mishandles newlines in values, 10622# but we know of no workaround that is simple, portable, and efficient. 10623# So, we kill variables containing newlines. 10624# Ultrix sh set writes to stderr and can't be redirected directly, 10625# and sets the high bit in the cache file unless we assign to the vars. 10626( 10627 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10628 eval ac_val=\$$ac_var 10629 case $ac_val in #( 10630 *${as_nl}*) 10631 case $ac_var in #( 10632 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10633$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10634 esac 10635 case $ac_var in #( 10636 _ | IFS | as_nl) ;; #( 10637 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10638 *) { eval $ac_var=; unset $ac_var;} ;; 10639 esac ;; 10640 esac 10641 done 10642 10643 (set) 2>&1 | 10644 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10645 *${as_nl}ac_space=\ *) 10646 # `set' does not quote correctly, so add quotes: double-quote 10647 # substitution turns \\\\ into \\, and sed turns \\ into \. 10648 sed -n \ 10649 "s/'/'\\\\''/g; 10650 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10651 ;; #( 10652 *) 10653 # `set' quotes correctly as required by POSIX, so do not add quotes. 10654 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10655 ;; 10656 esac | 10657 sort 10658) | 10659 sed ' 10660 /^ac_cv_env_/b end 10661 t clear 10662 :clear 10663 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10664 t end 10665 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10666 :end' >>confcache 10667if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10668 if test -w "$cache_file"; then 10669 if test "x$cache_file" != "x/dev/null"; then 10670 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10671$as_echo "$as_me: updating cache $cache_file" >&6;} 10672 if test ! -f "$cache_file" || test -h "$cache_file"; then 10673 cat confcache >"$cache_file" 10674 else 10675 case $cache_file in #( 10676 */* | ?:*) 10677 mv -f confcache "$cache_file"$$ && 10678 mv -f "$cache_file"$$ "$cache_file" ;; #( 10679 *) 10680 mv -f confcache "$cache_file" ;; 10681 esac 10682 fi 10683 fi 10684 else 10685 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10686$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10687 fi 10688fi 10689rm -f confcache 10690 10691test "x$prefix" = xNONE && prefix=$ac_default_prefix 10692# Let make expand exec_prefix. 10693test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10694 10695DEFS=-DHAVE_CONFIG_H 10696 10697ac_libobjs= 10698ac_ltlibobjs= 10699U= 10700for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10701 # 1. Remove the extension, and $U if already installed. 10702 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10703 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10704 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10705 # will be set to the directory where LIBOBJS objects are built. 10706 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10707 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10708done 10709LIBOBJS=$ac_libobjs 10710 10711LTLIBOBJS=$ac_ltlibobjs 10712 10713 10714 if test -n "$EXEEXT"; then 10715 am__EXEEXT_TRUE= 10716 am__EXEEXT_FALSE='#' 10717else 10718 am__EXEEXT_TRUE='#' 10719 am__EXEEXT_FALSE= 10720fi 10721 10722if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10723 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10724Usually this means the macro was only invoked conditionally." "$LINENO" 5 10725fi 10726if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10727 as_fn_error $? "conditional \"AMDEP\" was never defined. 10728Usually this means the macro was only invoked conditionally." "$LINENO" 5 10729fi 10730if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10731 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10732Usually this means the macro was only invoked conditionally." "$LINENO" 5 10733fi 10734if test -z "${USE_RENDER_TRUE}" && test -z "${USE_RENDER_FALSE}"; then 10735 as_fn_error $? "conditional \"USE_RENDER\" was never defined. 10736Usually this means the macro was only invoked conditionally." "$LINENO" 5 10737fi 10738 10739: "${CONFIG_STATUS=./config.status}" 10740ac_write_fail=0 10741ac_clean_files_save=$ac_clean_files 10742ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10743{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10744$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10745as_write_fail=0 10746cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10747#! $SHELL 10748# Generated by $as_me. 10749# Run this file to recreate the current configuration. 10750# Compiler output produced by configure, useful for debugging 10751# configure, is in config.log if it exists. 10752 10753debug=false 10754ac_cs_recheck=false 10755ac_cs_silent=false 10756 10757SHELL=\${CONFIG_SHELL-$SHELL} 10758export SHELL 10759_ASEOF 10760cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10761## -------------------- ## 10762## M4sh Initialization. ## 10763## -------------------- ## 10764 10765# Be more Bourne compatible 10766DUALCASE=1; export DUALCASE # for MKS sh 10767if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10768 emulate sh 10769 NULLCMD=: 10770 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10771 # is contrary to our usage. Disable this feature. 10772 alias -g '${1+"$@"}'='"$@"' 10773 setopt NO_GLOB_SUBST 10774else 10775 case `(set -o) 2>/dev/null` in #( 10776 *posix*) : 10777 set -o posix ;; #( 10778 *) : 10779 ;; 10780esac 10781fi 10782 10783 10784as_nl=' 10785' 10786export as_nl 10787# Printing a long string crashes Solaris 7 /usr/bin/printf. 10788as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10789as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10790as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10791# Prefer a ksh shell builtin over an external printf program on Solaris, 10792# but without wasting forks for bash or zsh. 10793if test -z "$BASH_VERSION$ZSH_VERSION" \ 10794 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10795 as_echo='print -r --' 10796 as_echo_n='print -rn --' 10797elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10798 as_echo='printf %s\n' 10799 as_echo_n='printf %s' 10800else 10801 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10802 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10803 as_echo_n='/usr/ucb/echo -n' 10804 else 10805 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10806 as_echo_n_body='eval 10807 arg=$1; 10808 case $arg in #( 10809 *"$as_nl"*) 10810 expr "X$arg" : "X\\(.*\\)$as_nl"; 10811 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10812 esac; 10813 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10814 ' 10815 export as_echo_n_body 10816 as_echo_n='sh -c $as_echo_n_body as_echo' 10817 fi 10818 export as_echo_body 10819 as_echo='sh -c $as_echo_body as_echo' 10820fi 10821 10822# The user is always right. 10823if test "${PATH_SEPARATOR+set}" != set; then 10824 PATH_SEPARATOR=: 10825 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10826 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10827 PATH_SEPARATOR=';' 10828 } 10829fi 10830 10831 10832# IFS 10833# We need space, tab and new line, in precisely that order. Quoting is 10834# there to prevent editors from complaining about space-tab. 10835# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10836# splitting by setting IFS to empty value.) 10837IFS=" "" $as_nl" 10838 10839# Find who we are. Look in the path if we contain no directory separator. 10840as_myself= 10841case $0 in #(( 10842 *[\\/]* ) as_myself=$0 ;; 10843 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10844for as_dir in $PATH 10845do 10846 IFS=$as_save_IFS 10847 test -z "$as_dir" && as_dir=. 10848 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10849 done 10850IFS=$as_save_IFS 10851 10852 ;; 10853esac 10854# We did not find ourselves, most probably we were run as `sh COMMAND' 10855# in which case we are not to be found in the path. 10856if test "x$as_myself" = x; then 10857 as_myself=$0 10858fi 10859if test ! -f "$as_myself"; then 10860 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10861 exit 1 10862fi 10863 10864# Unset variables that we do not need and which cause bugs (e.g. in 10865# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10866# suppresses any "Segmentation fault" message there. '((' could 10867# trigger a bug in pdksh 5.2.14. 10868for as_var in BASH_ENV ENV MAIL MAILPATH 10869do eval test x\${$as_var+set} = xset \ 10870 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10871done 10872PS1='$ ' 10873PS2='> ' 10874PS4='+ ' 10875 10876# NLS nuisances. 10877LC_ALL=C 10878export LC_ALL 10879LANGUAGE=C 10880export LANGUAGE 10881 10882# CDPATH. 10883(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10884 10885 10886# as_fn_error STATUS ERROR [LINENO LOG_FD] 10887# ---------------------------------------- 10888# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10889# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10890# script with STATUS, using 1 if that was 0. 10891as_fn_error () 10892{ 10893 as_status=$1; test $as_status -eq 0 && as_status=1 10894 if test "$4"; then 10895 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10896 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10897 fi 10898 $as_echo "$as_me: error: $2" >&2 10899 as_fn_exit $as_status 10900} # as_fn_error 10901 10902 10903# as_fn_set_status STATUS 10904# ----------------------- 10905# Set $? to STATUS, without forking. 10906as_fn_set_status () 10907{ 10908 return $1 10909} # as_fn_set_status 10910 10911# as_fn_exit STATUS 10912# ----------------- 10913# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10914as_fn_exit () 10915{ 10916 set +e 10917 as_fn_set_status $1 10918 exit $1 10919} # as_fn_exit 10920 10921# as_fn_unset VAR 10922# --------------- 10923# Portably unset VAR. 10924as_fn_unset () 10925{ 10926 { eval $1=; unset $1;} 10927} 10928as_unset=as_fn_unset 10929# as_fn_append VAR VALUE 10930# ---------------------- 10931# Append the text in VALUE to the end of the definition contained in VAR. Take 10932# advantage of any shell optimizations that allow amortized linear growth over 10933# repeated appends, instead of the typical quadratic growth present in naive 10934# implementations. 10935if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10936 eval 'as_fn_append () 10937 { 10938 eval $1+=\$2 10939 }' 10940else 10941 as_fn_append () 10942 { 10943 eval $1=\$$1\$2 10944 } 10945fi # as_fn_append 10946 10947# as_fn_arith ARG... 10948# ------------------ 10949# Perform arithmetic evaluation on the ARGs, and store the result in the 10950# global $as_val. Take advantage of shells that can avoid forks. The arguments 10951# must be portable across $(()) and expr. 10952if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10953 eval 'as_fn_arith () 10954 { 10955 as_val=$(( $* )) 10956 }' 10957else 10958 as_fn_arith () 10959 { 10960 as_val=`expr "$@" || test $? -eq 1` 10961 } 10962fi # as_fn_arith 10963 10964 10965if expr a : '\(a\)' >/dev/null 2>&1 && 10966 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10967 as_expr=expr 10968else 10969 as_expr=false 10970fi 10971 10972if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10973 as_basename=basename 10974else 10975 as_basename=false 10976fi 10977 10978if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10979 as_dirname=dirname 10980else 10981 as_dirname=false 10982fi 10983 10984as_me=`$as_basename -- "$0" || 10985$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10986 X"$0" : 'X\(//\)$' \| \ 10987 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10988$as_echo X/"$0" | 10989 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10990 s//\1/ 10991 q 10992 } 10993 /^X\/\(\/\/\)$/{ 10994 s//\1/ 10995 q 10996 } 10997 /^X\/\(\/\).*/{ 10998 s//\1/ 10999 q 11000 } 11001 s/.*/./; q'` 11002 11003# Avoid depending upon Character Ranges. 11004as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11005as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11006as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11007as_cr_digits='0123456789' 11008as_cr_alnum=$as_cr_Letters$as_cr_digits 11009 11010ECHO_C= ECHO_N= ECHO_T= 11011case `echo -n x` in #((((( 11012-n*) 11013 case `echo 'xy\c'` in 11014 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11015 xy) ECHO_C='\c';; 11016 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11017 ECHO_T=' ';; 11018 esac;; 11019*) 11020 ECHO_N='-n';; 11021esac 11022 11023rm -f conf$$ conf$$.exe conf$$.file 11024if test -d conf$$.dir; then 11025 rm -f conf$$.dir/conf$$.file 11026else 11027 rm -f conf$$.dir 11028 mkdir conf$$.dir 2>/dev/null 11029fi 11030if (echo >conf$$.file) 2>/dev/null; then 11031 if ln -s conf$$.file conf$$ 2>/dev/null; then 11032 as_ln_s='ln -s' 11033 # ... but there are two gotchas: 11034 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11035 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11036 # In both cases, we have to default to `cp -p'. 11037 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11038 as_ln_s='cp -p' 11039 elif ln conf$$.file conf$$ 2>/dev/null; then 11040 as_ln_s=ln 11041 else 11042 as_ln_s='cp -p' 11043 fi 11044else 11045 as_ln_s='cp -p' 11046fi 11047rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11048rmdir conf$$.dir 2>/dev/null 11049 11050 11051# as_fn_mkdir_p 11052# ------------- 11053# Create "$as_dir" as a directory, including parents if necessary. 11054as_fn_mkdir_p () 11055{ 11056 11057 case $as_dir in #( 11058 -*) as_dir=./$as_dir;; 11059 esac 11060 test -d "$as_dir" || eval $as_mkdir_p || { 11061 as_dirs= 11062 while :; do 11063 case $as_dir in #( 11064 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11065 *) as_qdir=$as_dir;; 11066 esac 11067 as_dirs="'$as_qdir' $as_dirs" 11068 as_dir=`$as_dirname -- "$as_dir" || 11069$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11070 X"$as_dir" : 'X\(//\)[^/]' \| \ 11071 X"$as_dir" : 'X\(//\)$' \| \ 11072 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11073$as_echo X"$as_dir" | 11074 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11075 s//\1/ 11076 q 11077 } 11078 /^X\(\/\/\)[^/].*/{ 11079 s//\1/ 11080 q 11081 } 11082 /^X\(\/\/\)$/{ 11083 s//\1/ 11084 q 11085 } 11086 /^X\(\/\).*/{ 11087 s//\1/ 11088 q 11089 } 11090 s/.*/./; q'` 11091 test -d "$as_dir" && break 11092 done 11093 test -z "$as_dirs" || eval "mkdir $as_dirs" 11094 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11095 11096 11097} # as_fn_mkdir_p 11098if mkdir -p . 2>/dev/null; then 11099 as_mkdir_p='mkdir -p "$as_dir"' 11100else 11101 test -d ./-p && rmdir ./-p 11102 as_mkdir_p=false 11103fi 11104 11105if test -x / >/dev/null 2>&1; then 11106 as_test_x='test -x' 11107else 11108 if ls -dL / >/dev/null 2>&1; then 11109 as_ls_L_option=L 11110 else 11111 as_ls_L_option= 11112 fi 11113 as_test_x=' 11114 eval sh -c '\'' 11115 if test -d "$1"; then 11116 test -d "$1/."; 11117 else 11118 case $1 in #( 11119 -*)set "./$1";; 11120 esac; 11121 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11122 ???[sx]*):;;*)false;;esac;fi 11123 '\'' sh 11124 ' 11125fi 11126as_executable_p=$as_test_x 11127 11128# Sed expression to map a string onto a valid CPP name. 11129as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11130 11131# Sed expression to map a string onto a valid variable name. 11132as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11133 11134 11135exec 6>&1 11136## ----------------------------------- ## 11137## Main body of $CONFIG_STATUS script. ## 11138## ----------------------------------- ## 11139_ASEOF 11140test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11141 11142cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11143# Save the log message, to keep $0 and so on meaningful, and to 11144# report actual input values of CONFIG_FILES etc. instead of their 11145# values after options handling. 11146ac_log=" 11147This file was extended by xlogo $as_me 1.0.4, which was 11148generated by GNU Autoconf 2.68. Invocation command line was 11149 11150 CONFIG_FILES = $CONFIG_FILES 11151 CONFIG_HEADERS = $CONFIG_HEADERS 11152 CONFIG_LINKS = $CONFIG_LINKS 11153 CONFIG_COMMANDS = $CONFIG_COMMANDS 11154 $ $0 $@ 11155 11156on `(hostname || uname -n) 2>/dev/null | sed 1q` 11157" 11158 11159_ACEOF 11160 11161case $ac_config_files in *" 11162"*) set x $ac_config_files; shift; ac_config_files=$*;; 11163esac 11164 11165case $ac_config_headers in *" 11166"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11167esac 11168 11169 11170cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11171# Files that config.status was made for. 11172config_files="$ac_config_files" 11173config_headers="$ac_config_headers" 11174config_commands="$ac_config_commands" 11175 11176_ACEOF 11177 11178cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11179ac_cs_usage="\ 11180\`$as_me' instantiates files and other configuration actions 11181from templates according to the current configuration. Unless the files 11182and actions are specified as TAGs, all are instantiated by default. 11183 11184Usage: $0 [OPTION]... [TAG]... 11185 11186 -h, --help print this help, then exit 11187 -V, --version print version number and configuration settings, then exit 11188 --config print configuration, then exit 11189 -q, --quiet, --silent 11190 do not print progress messages 11191 -d, --debug don't remove temporary files 11192 --recheck update $as_me by reconfiguring in the same conditions 11193 --file=FILE[:TEMPLATE] 11194 instantiate the configuration file FILE 11195 --header=FILE[:TEMPLATE] 11196 instantiate the configuration header FILE 11197 11198Configuration files: 11199$config_files 11200 11201Configuration headers: 11202$config_headers 11203 11204Configuration commands: 11205$config_commands 11206 11207Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11208 11209_ACEOF 11210cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11211ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11212ac_cs_version="\\ 11213xlogo config.status 1.0.4 11214configured by $0, generated by GNU Autoconf 2.68, 11215 with options \\"\$ac_cs_config\\" 11216 11217Copyright (C) 2010 Free Software Foundation, Inc. 11218This config.status script is free software; the Free Software Foundation 11219gives unlimited permission to copy, distribute and modify it." 11220 11221ac_pwd='$ac_pwd' 11222srcdir='$srcdir' 11223INSTALL='$INSTALL' 11224MKDIR_P='$MKDIR_P' 11225AWK='$AWK' 11226test -n "\$AWK" || AWK=awk 11227_ACEOF 11228 11229cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11230# The default lists apply if the user does not specify any file. 11231ac_need_defaults=: 11232while test $# != 0 11233do 11234 case $1 in 11235 --*=?*) 11236 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11237 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11238 ac_shift=: 11239 ;; 11240 --*=) 11241 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11242 ac_optarg= 11243 ac_shift=: 11244 ;; 11245 *) 11246 ac_option=$1 11247 ac_optarg=$2 11248 ac_shift=shift 11249 ;; 11250 esac 11251 11252 case $ac_option in 11253 # Handling of the options. 11254 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11255 ac_cs_recheck=: ;; 11256 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11257 $as_echo "$ac_cs_version"; exit ;; 11258 --config | --confi | --conf | --con | --co | --c ) 11259 $as_echo "$ac_cs_config"; exit ;; 11260 --debug | --debu | --deb | --de | --d | -d ) 11261 debug=: ;; 11262 --file | --fil | --fi | --f ) 11263 $ac_shift 11264 case $ac_optarg in 11265 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11266 '') as_fn_error $? "missing file argument" ;; 11267 esac 11268 as_fn_append CONFIG_FILES " '$ac_optarg'" 11269 ac_need_defaults=false;; 11270 --header | --heade | --head | --hea ) 11271 $ac_shift 11272 case $ac_optarg in 11273 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11274 esac 11275 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11276 ac_need_defaults=false;; 11277 --he | --h) 11278 # Conflict between --help and --header 11279 as_fn_error $? "ambiguous option: \`$1' 11280Try \`$0 --help' for more information.";; 11281 --help | --hel | -h ) 11282 $as_echo "$ac_cs_usage"; exit ;; 11283 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11284 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11285 ac_cs_silent=: ;; 11286 11287 # This is an error. 11288 -*) as_fn_error $? "unrecognized option: \`$1' 11289Try \`$0 --help' for more information." ;; 11290 11291 *) as_fn_append ac_config_targets " $1" 11292 ac_need_defaults=false ;; 11293 11294 esac 11295 shift 11296done 11297 11298ac_configure_extra_args= 11299 11300if $ac_cs_silent; then 11301 exec 6>/dev/null 11302 ac_configure_extra_args="$ac_configure_extra_args --silent" 11303fi 11304 11305_ACEOF 11306cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11307if \$ac_cs_recheck; then 11308 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11309 shift 11310 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11311 CONFIG_SHELL='$SHELL' 11312 export CONFIG_SHELL 11313 exec "\$@" 11314fi 11315 11316_ACEOF 11317cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11318exec 5>>config.log 11319{ 11320 echo 11321 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11322## Running $as_me. ## 11323_ASBOX 11324 $as_echo "$ac_log" 11325} >&5 11326 11327_ACEOF 11328cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11329# 11330# INIT-COMMANDS 11331# 11332AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11333 11334_ACEOF 11335 11336cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11337 11338# Handling of arguments. 11339for ac_config_target in $ac_config_targets 11340do 11341 case $ac_config_target in 11342 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11343 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11344 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11345 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11346 11347 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11348 esac 11349done 11350 11351 11352# If the user did not use the arguments to specify the items to instantiate, 11353# then the envvar interface is used. Set only those that are not. 11354# We use the long form for the default assignment because of an extremely 11355# bizarre bug on SunOS 4.1.3. 11356if $ac_need_defaults; then 11357 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11358 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11359 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11360fi 11361 11362# Have a temporary directory for convenience. Make it in the build tree 11363# simply because there is no reason against having it here, and in addition, 11364# creating and moving files from /tmp can sometimes cause problems. 11365# Hook for its removal unless debugging. 11366# Note that there is a small window in which the directory will not be cleaned: 11367# after its creation but before its name has been assigned to `$tmp'. 11368$debug || 11369{ 11370 tmp= ac_tmp= 11371 trap 'exit_status=$? 11372 : "${ac_tmp:=$tmp}" 11373 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11374' 0 11375 trap 'as_fn_exit 1' 1 2 13 15 11376} 11377# Create a (secure) tmp directory for tmp files. 11378 11379{ 11380 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11381 test -d "$tmp" 11382} || 11383{ 11384 tmp=./conf$$-$RANDOM 11385 (umask 077 && mkdir "$tmp") 11386} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11387ac_tmp=$tmp 11388 11389# Set up the scripts for CONFIG_FILES section. 11390# No need to generate them if there are no CONFIG_FILES. 11391# This happens for instance with `./config.status config.h'. 11392if test -n "$CONFIG_FILES"; then 11393 11394 11395ac_cr=`echo X | tr X '\015'` 11396# On cygwin, bash can eat \r inside `` if the user requested igncr. 11397# But we know of no other shell where ac_cr would be empty at this 11398# point, so we can use a bashism as a fallback. 11399if test "x$ac_cr" = x; then 11400 eval ac_cr=\$\'\\r\' 11401fi 11402ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11403if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11404 ac_cs_awk_cr='\\r' 11405else 11406 ac_cs_awk_cr=$ac_cr 11407fi 11408 11409echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11410_ACEOF 11411 11412 11413{ 11414 echo "cat >conf$$subs.awk <<_ACEOF" && 11415 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11416 echo "_ACEOF" 11417} >conf$$subs.sh || 11418 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11419ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11420ac_delim='%!_!# ' 11421for ac_last_try in false false false false false :; do 11422 . ./conf$$subs.sh || 11423 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11424 11425 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11426 if test $ac_delim_n = $ac_delim_num; then 11427 break 11428 elif $ac_last_try; then 11429 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11430 else 11431 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11432 fi 11433done 11434rm -f conf$$subs.sh 11435 11436cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11437cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11438_ACEOF 11439sed -n ' 11440h 11441s/^/S["/; s/!.*/"]=/ 11442p 11443g 11444s/^[^!]*!// 11445:repl 11446t repl 11447s/'"$ac_delim"'$// 11448t delim 11449:nl 11450h 11451s/\(.\{148\}\)..*/\1/ 11452t more1 11453s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11454p 11455n 11456b repl 11457:more1 11458s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11459p 11460g 11461s/.\{148\}// 11462t nl 11463:delim 11464h 11465s/\(.\{148\}\)..*/\1/ 11466t more2 11467s/["\\]/\\&/g; s/^/"/; s/$/"/ 11468p 11469b 11470:more2 11471s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11472p 11473g 11474s/.\{148\}// 11475t delim 11476' <conf$$subs.awk | sed ' 11477/^[^""]/{ 11478 N 11479 s/\n// 11480} 11481' >>$CONFIG_STATUS || ac_write_fail=1 11482rm -f conf$$subs.awk 11483cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11484_ACAWK 11485cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11486 for (key in S) S_is_set[key] = 1 11487 FS = "" 11488 11489} 11490{ 11491 line = $ 0 11492 nfields = split(line, field, "@") 11493 substed = 0 11494 len = length(field[1]) 11495 for (i = 2; i < nfields; i++) { 11496 key = field[i] 11497 keylen = length(key) 11498 if (S_is_set[key]) { 11499 value = S[key] 11500 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11501 len += length(value) + length(field[++i]) 11502 substed = 1 11503 } else 11504 len += 1 + keylen 11505 } 11506 11507 print line 11508} 11509 11510_ACAWK 11511_ACEOF 11512cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11513if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11514 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11515else 11516 cat 11517fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11518 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11519_ACEOF 11520 11521# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11522# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11523# trailing colons and then remove the whole line if VPATH becomes empty 11524# (actually we leave an empty line to preserve line numbers). 11525if test "x$srcdir" = x.; then 11526 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11527h 11528s/// 11529s/^/:/ 11530s/[ ]*$/:/ 11531s/:\$(srcdir):/:/g 11532s/:\${srcdir}:/:/g 11533s/:@srcdir@:/:/g 11534s/^:*// 11535s/:*$// 11536x 11537s/\(=[ ]*\).*/\1/ 11538G 11539s/\n// 11540s/^[^=]*=[ ]*$// 11541}' 11542fi 11543 11544cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11545fi # test -n "$CONFIG_FILES" 11546 11547# Set up the scripts for CONFIG_HEADERS section. 11548# No need to generate them if there are no CONFIG_HEADERS. 11549# This happens for instance with `./config.status Makefile'. 11550if test -n "$CONFIG_HEADERS"; then 11551cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11552BEGIN { 11553_ACEOF 11554 11555# Transform confdefs.h into an awk script `defines.awk', embedded as 11556# here-document in config.status, that substitutes the proper values into 11557# config.h.in to produce config.h. 11558 11559# Create a delimiter string that does not exist in confdefs.h, to ease 11560# handling of long lines. 11561ac_delim='%!_!# ' 11562for ac_last_try in false false :; do 11563 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11564 if test -z "$ac_tt"; then 11565 break 11566 elif $ac_last_try; then 11567 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11568 else 11569 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11570 fi 11571done 11572 11573# For the awk script, D is an array of macro values keyed by name, 11574# likewise P contains macro parameters if any. Preserve backslash 11575# newline sequences. 11576 11577ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11578sed -n ' 11579s/.\{148\}/&'"$ac_delim"'/g 11580t rset 11581:rset 11582s/^[ ]*#[ ]*define[ ][ ]*/ / 11583t def 11584d 11585:def 11586s/\\$// 11587t bsnl 11588s/["\\]/\\&/g 11589s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11590D["\1"]=" \3"/p 11591s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11592d 11593:bsnl 11594s/["\\]/\\&/g 11595s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11596D["\1"]=" \3\\\\\\n"\\/p 11597t cont 11598s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11599t cont 11600d 11601:cont 11602n 11603s/.\{148\}/&'"$ac_delim"'/g 11604t clear 11605:clear 11606s/\\$// 11607t bsnlc 11608s/["\\]/\\&/g; s/^/"/; s/$/"/p 11609d 11610:bsnlc 11611s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11612b cont 11613' <confdefs.h | sed ' 11614s/'"$ac_delim"'/"\\\ 11615"/g' >>$CONFIG_STATUS || ac_write_fail=1 11616 11617cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11618 for (key in D) D_is_set[key] = 1 11619 FS = "" 11620} 11621/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11622 line = \$ 0 11623 split(line, arg, " ") 11624 if (arg[1] == "#") { 11625 defundef = arg[2] 11626 mac1 = arg[3] 11627 } else { 11628 defundef = substr(arg[1], 2) 11629 mac1 = arg[2] 11630 } 11631 split(mac1, mac2, "(") #) 11632 macro = mac2[1] 11633 prefix = substr(line, 1, index(line, defundef) - 1) 11634 if (D_is_set[macro]) { 11635 # Preserve the white space surrounding the "#". 11636 print prefix "define", macro P[macro] D[macro] 11637 next 11638 } else { 11639 # Replace #undef with comments. This is necessary, for example, 11640 # in the case of _POSIX_SOURCE, which is predefined and required 11641 # on some systems where configure will not decide to define it. 11642 if (defundef == "undef") { 11643 print "/*", prefix defundef, macro, "*/" 11644 next 11645 } 11646 } 11647} 11648{ print } 11649_ACAWK 11650_ACEOF 11651cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11652 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11653fi # test -n "$CONFIG_HEADERS" 11654 11655 11656eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11657shift 11658for ac_tag 11659do 11660 case $ac_tag in 11661 :[FHLC]) ac_mode=$ac_tag; continue;; 11662 esac 11663 case $ac_mode$ac_tag in 11664 :[FHL]*:*);; 11665 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11666 :[FH]-) ac_tag=-:-;; 11667 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11668 esac 11669 ac_save_IFS=$IFS 11670 IFS=: 11671 set x $ac_tag 11672 IFS=$ac_save_IFS 11673 shift 11674 ac_file=$1 11675 shift 11676 11677 case $ac_mode in 11678 :L) ac_source=$1;; 11679 :[FH]) 11680 ac_file_inputs= 11681 for ac_f 11682 do 11683 case $ac_f in 11684 -) ac_f="$ac_tmp/stdin";; 11685 *) # Look for the file first in the build tree, then in the source tree 11686 # (if the path is not absolute). The absolute path cannot be DOS-style, 11687 # because $ac_f cannot contain `:'. 11688 test -f "$ac_f" || 11689 case $ac_f in 11690 [\\/$]*) false;; 11691 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11692 esac || 11693 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11694 esac 11695 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11696 as_fn_append ac_file_inputs " '$ac_f'" 11697 done 11698 11699 # Let's still pretend it is `configure' which instantiates (i.e., don't 11700 # use $as_me), people would be surprised to read: 11701 # /* config.h. Generated by config.status. */ 11702 configure_input='Generated from '` 11703 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11704 `' by configure.' 11705 if test x"$ac_file" != x-; then 11706 configure_input="$ac_file. $configure_input" 11707 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11708$as_echo "$as_me: creating $ac_file" >&6;} 11709 fi 11710 # Neutralize special characters interpreted by sed in replacement strings. 11711 case $configure_input in #( 11712 *\&* | *\|* | *\\* ) 11713 ac_sed_conf_input=`$as_echo "$configure_input" | 11714 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11715 *) ac_sed_conf_input=$configure_input;; 11716 esac 11717 11718 case $ac_tag in 11719 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11720 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11721 esac 11722 ;; 11723 esac 11724 11725 ac_dir=`$as_dirname -- "$ac_file" || 11726$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11727 X"$ac_file" : 'X\(//\)[^/]' \| \ 11728 X"$ac_file" : 'X\(//\)$' \| \ 11729 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11730$as_echo X"$ac_file" | 11731 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11732 s//\1/ 11733 q 11734 } 11735 /^X\(\/\/\)[^/].*/{ 11736 s//\1/ 11737 q 11738 } 11739 /^X\(\/\/\)$/{ 11740 s//\1/ 11741 q 11742 } 11743 /^X\(\/\).*/{ 11744 s//\1/ 11745 q 11746 } 11747 s/.*/./; q'` 11748 as_dir="$ac_dir"; as_fn_mkdir_p 11749 ac_builddir=. 11750 11751case "$ac_dir" in 11752.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11753*) 11754 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11755 # A ".." for each directory in $ac_dir_suffix. 11756 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11757 case $ac_top_builddir_sub in 11758 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11759 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11760 esac ;; 11761esac 11762ac_abs_top_builddir=$ac_pwd 11763ac_abs_builddir=$ac_pwd$ac_dir_suffix 11764# for backward compatibility: 11765ac_top_builddir=$ac_top_build_prefix 11766 11767case $srcdir in 11768 .) # We are building in place. 11769 ac_srcdir=. 11770 ac_top_srcdir=$ac_top_builddir_sub 11771 ac_abs_top_srcdir=$ac_pwd ;; 11772 [\\/]* | ?:[\\/]* ) # Absolute name. 11773 ac_srcdir=$srcdir$ac_dir_suffix; 11774 ac_top_srcdir=$srcdir 11775 ac_abs_top_srcdir=$srcdir ;; 11776 *) # Relative name. 11777 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11778 ac_top_srcdir=$ac_top_build_prefix$srcdir 11779 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11780esac 11781ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11782 11783 11784 case $ac_mode in 11785 :F) 11786 # 11787 # CONFIG_FILE 11788 # 11789 11790 case $INSTALL in 11791 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11792 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11793 esac 11794 ac_MKDIR_P=$MKDIR_P 11795 case $MKDIR_P in 11796 [\\/$]* | ?:[\\/]* ) ;; 11797 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11798 esac 11799_ACEOF 11800 11801cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11802# If the template does not know about datarootdir, expand it. 11803# FIXME: This hack should be removed a few years after 2.60. 11804ac_datarootdir_hack=; ac_datarootdir_seen= 11805ac_sed_dataroot=' 11806/datarootdir/ { 11807 p 11808 q 11809} 11810/@datadir@/p 11811/@docdir@/p 11812/@infodir@/p 11813/@localedir@/p 11814/@mandir@/p' 11815case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11816*datarootdir*) ac_datarootdir_seen=yes;; 11817*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11818 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11819$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11820_ACEOF 11821cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11822 ac_datarootdir_hack=' 11823 s&@datadir@&$datadir&g 11824 s&@docdir@&$docdir&g 11825 s&@infodir@&$infodir&g 11826 s&@localedir@&$localedir&g 11827 s&@mandir@&$mandir&g 11828 s&\\\${datarootdir}&$datarootdir&g' ;; 11829esac 11830_ACEOF 11831 11832# Neutralize VPATH when `$srcdir' = `.'. 11833# Shell code in configure.ac might set extrasub. 11834# FIXME: do we really want to maintain this feature? 11835cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11836ac_sed_extra="$ac_vpsub 11837$extrasub 11838_ACEOF 11839cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11840:t 11841/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11842s|@configure_input@|$ac_sed_conf_input|;t t 11843s&@top_builddir@&$ac_top_builddir_sub&;t t 11844s&@top_build_prefix@&$ac_top_build_prefix&;t t 11845s&@srcdir@&$ac_srcdir&;t t 11846s&@abs_srcdir@&$ac_abs_srcdir&;t t 11847s&@top_srcdir@&$ac_top_srcdir&;t t 11848s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11849s&@builddir@&$ac_builddir&;t t 11850s&@abs_builddir@&$ac_abs_builddir&;t t 11851s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11852s&@INSTALL@&$ac_INSTALL&;t t 11853s&@MKDIR_P@&$ac_MKDIR_P&;t t 11854$ac_datarootdir_hack 11855" 11856eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11857 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11858 11859test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11860 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11861 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11862 "$ac_tmp/out"`; test -z "$ac_out"; } && 11863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11864which seems to be undefined. Please make sure it is defined" >&5 11865$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11866which seems to be undefined. Please make sure it is defined" >&2;} 11867 11868 rm -f "$ac_tmp/stdin" 11869 case $ac_file in 11870 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11871 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11872 esac \ 11873 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11874 ;; 11875 :H) 11876 # 11877 # CONFIG_HEADER 11878 # 11879 if test x"$ac_file" != x-; then 11880 { 11881 $as_echo "/* $configure_input */" \ 11882 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11883 } >"$ac_tmp/config.h" \ 11884 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11885 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11886 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11887$as_echo "$as_me: $ac_file is unchanged" >&6;} 11888 else 11889 rm -f "$ac_file" 11890 mv "$ac_tmp/config.h" "$ac_file" \ 11891 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11892 fi 11893 else 11894 $as_echo "/* $configure_input */" \ 11895 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11896 || as_fn_error $? "could not create -" "$LINENO" 5 11897 fi 11898# Compute "$ac_file"'s index in $config_headers. 11899_am_arg="$ac_file" 11900_am_stamp_count=1 11901for _am_header in $config_headers :; do 11902 case $_am_header in 11903 $_am_arg | $_am_arg:* ) 11904 break ;; 11905 * ) 11906 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11907 esac 11908done 11909echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11910$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11911 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11912 X"$_am_arg" : 'X\(//\)$' \| \ 11913 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11914$as_echo X"$_am_arg" | 11915 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11916 s//\1/ 11917 q 11918 } 11919 /^X\(\/\/\)[^/].*/{ 11920 s//\1/ 11921 q 11922 } 11923 /^X\(\/\/\)$/{ 11924 s//\1/ 11925 q 11926 } 11927 /^X\(\/\).*/{ 11928 s//\1/ 11929 q 11930 } 11931 s/.*/./; q'`/stamp-h$_am_stamp_count 11932 ;; 11933 11934 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11935$as_echo "$as_me: executing $ac_file commands" >&6;} 11936 ;; 11937 esac 11938 11939 11940 case $ac_file$ac_mode in 11941 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11942 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11943 # are listed without --file. Let's play safe and only enable the eval 11944 # if we detect the quoting. 11945 case $CONFIG_FILES in 11946 *\'*) eval set x "$CONFIG_FILES" ;; 11947 *) set x $CONFIG_FILES ;; 11948 esac 11949 shift 11950 for mf 11951 do 11952 # Strip MF so we end up with the name of the file. 11953 mf=`echo "$mf" | sed -e 's/:.*$//'` 11954 # Check whether this is an Automake generated Makefile or not. 11955 # We used to match only the files named `Makefile.in', but 11956 # some people rename them; so instead we look at the file content. 11957 # Grep'ing the first line is not enough: some people post-process 11958 # each Makefile.in and add a new line on top of each file to say so. 11959 # Grep'ing the whole file is not good either: AIX grep has a line 11960 # limit of 2048, but all sed's we know have understand at least 4000. 11961 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11962 dirpart=`$as_dirname -- "$mf" || 11963$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11964 X"$mf" : 'X\(//\)[^/]' \| \ 11965 X"$mf" : 'X\(//\)$' \| \ 11966 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11967$as_echo X"$mf" | 11968 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11969 s//\1/ 11970 q 11971 } 11972 /^X\(\/\/\)[^/].*/{ 11973 s//\1/ 11974 q 11975 } 11976 /^X\(\/\/\)$/{ 11977 s//\1/ 11978 q 11979 } 11980 /^X\(\/\).*/{ 11981 s//\1/ 11982 q 11983 } 11984 s/.*/./; q'` 11985 else 11986 continue 11987 fi 11988 # Extract the definition of DEPDIR, am__include, and am__quote 11989 # from the Makefile without running `make'. 11990 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11991 test -z "$DEPDIR" && continue 11992 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11993 test -z "am__include" && continue 11994 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11995 # When using ansi2knr, U may be empty or an underscore; expand it 11996 U=`sed -n 's/^U = //p' < "$mf"` 11997 # Find all dependency output files, they are included files with 11998 # $(DEPDIR) in their names. We invoke sed twice because it is the 11999 # simplest approach to changing $(DEPDIR) to its actual value in the 12000 # expansion. 12001 for file in `sed -n " 12002 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12003 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12004 # Make sure the directory exists. 12005 test -f "$dirpart/$file" && continue 12006 fdir=`$as_dirname -- "$file" || 12007$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12008 X"$file" : 'X\(//\)[^/]' \| \ 12009 X"$file" : 'X\(//\)$' \| \ 12010 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12011$as_echo X"$file" | 12012 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12013 s//\1/ 12014 q 12015 } 12016 /^X\(\/\/\)[^/].*/{ 12017 s//\1/ 12018 q 12019 } 12020 /^X\(\/\/\)$/{ 12021 s//\1/ 12022 q 12023 } 12024 /^X\(\/\).*/{ 12025 s//\1/ 12026 q 12027 } 12028 s/.*/./; q'` 12029 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12030 # echo "creating $dirpart/$file" 12031 echo '# dummy' > "$dirpart/$file" 12032 done 12033 done 12034} 12035 ;; 12036 12037 esac 12038done # for ac_tag 12039 12040 12041as_fn_exit 0 12042_ACEOF 12043ac_clean_files=$ac_clean_files_save 12044 12045test $ac_write_fail = 0 || 12046 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12047 12048 12049# configure is writing to config.log, and then calls config.status. 12050# config.status does its own redirection, appending to config.log. 12051# Unfortunately, on DOS this fails, as config.log is still kept open 12052# by configure, so config.status won't be able to write to it; its 12053# output is simply discarded. So we exec the FD to /dev/null, 12054# effectively closing config.log, so it can be properly (re)opened and 12055# appended to by config.status. When coming back to configure, we 12056# need to make the FD available again. 12057if test "$no_create" != yes; then 12058 ac_cs_success=: 12059 ac_config_status_args= 12060 test "$silent" = yes && 12061 ac_config_status_args="$ac_config_status_args --quiet" 12062 exec 5>/dev/null 12063 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12064 exec 5>>config.log 12065 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12066 # would make configure fail if this is the last instruction. 12067 $ac_cs_success || as_fn_exit 1 12068fi 12069if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12070 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12071$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12072fi 12073 12074