configure revision a85aecdf
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xgc 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='xgc' 563PACKAGE_TARNAME='xgc' 564PACKAGE_VERSION='1.0.4' 565PACKAGE_STRING='xgc 1.0.4' 566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567PACKAGE_URL='' 568 569ac_unique_file="Makefile.am" 570# Factoring default headers for most tests. 571ac_includes_default="\ 572#include <stdio.h> 573#ifdef HAVE_SYS_TYPES_H 574# include <sys/types.h> 575#endif 576#ifdef HAVE_SYS_STAT_H 577# include <sys/stat.h> 578#endif 579#ifdef STDC_HEADERS 580# include <stdlib.h> 581# include <stddef.h> 582#else 583# ifdef HAVE_STDLIB_H 584# include <stdlib.h> 585# endif 586#endif 587#ifdef HAVE_STRING_H 588# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589# include <memory.h> 590# endif 591# include <string.h> 592#endif 593#ifdef HAVE_STRINGS_H 594# include <strings.h> 595#endif 596#ifdef HAVE_INTTYPES_H 597# include <inttypes.h> 598#endif 599#ifdef HAVE_STDINT_H 600# include <stdint.h> 601#endif 602#ifdef HAVE_UNISTD_H 603# include <unistd.h> 604#endif" 605 606ac_subst_vars='am__EXEEXT_FALSE 607am__EXEEXT_TRUE 608LTLIBOBJS 609LIBOBJS 610appdefaultdir 611XGC_LIBS 612XGC_CFLAGS 613YACC_INST 614YFLAGS 615YACC 616LEXLIB 617LEX_OUTPUT_ROOT 618LEX 619AM_BACKSLASH 620AM_DEFAULT_VERBOSITY 621MAN_SUBSTS 622XORG_MAN_PAGE 623ADMIN_MAN_DIR 624DRIVER_MAN_DIR 625MISC_MAN_DIR 626FILE_MAN_DIR 627LIB_MAN_DIR 628APP_MAN_DIR 629ADMIN_MAN_SUFFIX 630DRIVER_MAN_SUFFIX 631MISC_MAN_SUFFIX 632FILE_MAN_SUFFIX 633LIB_MAN_SUFFIX 634APP_MAN_SUFFIX 635SED 636host_os 637host_vendor 638host_cpu 639host 640build_os 641build_vendor 642build_cpu 643build 644INSTALL_CMD 645PKG_CONFIG 646CHANGELOG_CMD 647STRICT_CFLAGS 648CWARNFLAGS 649BASE_CFLAGS 650EGREP 651GREP 652CPP 653am__fastdepCC_FALSE 654am__fastdepCC_TRUE 655CCDEPMODE 656am__nodep 657AMDEPBACKSLASH 658AMDEP_FALSE 659AMDEP_TRUE 660am__quote 661am__include 662DEPDIR 663OBJEXT 664EXEEXT 665ac_ct_CC 666CPPFLAGS 667LDFLAGS 668CFLAGS 669CC 670MAINT 671MAINTAINER_MODE_FALSE 672MAINTAINER_MODE_TRUE 673am__untar 674am__tar 675AMTAR 676am__leading_dot 677SET_MAKE 678AWK 679mkdir_p 680MKDIR_P 681INSTALL_STRIP_PROGRAM 682STRIP 683install_sh 684MAKEINFO 685AUTOHEADER 686AUTOMAKE 687AUTOCONF 688ACLOCAL 689VERSION 690PACKAGE 691CYGPATH_W 692am__isrc 693INSTALL_DATA 694INSTALL_SCRIPT 695INSTALL_PROGRAM 696target_alias 697host_alias 698build_alias 699LIBS 700ECHO_T 701ECHO_N 702ECHO_C 703DEFS 704mandir 705localedir 706libdir 707psdir 708pdfdir 709dvidir 710htmldir 711infodir 712docdir 713oldincludedir 714includedir 715localstatedir 716sharedstatedir 717sysconfdir 718datadir 719datarootdir 720libexecdir 721sbindir 722bindir 723program_transform_name 724prefix 725exec_prefix 726PACKAGE_URL 727PACKAGE_BUGREPORT 728PACKAGE_STRING 729PACKAGE_VERSION 730PACKAGE_TARNAME 731PACKAGE_NAME 732PATH_SEPARATOR 733SHELL' 734ac_subst_files='' 735ac_user_opts=' 736enable_option_checking 737enable_maintainer_mode 738enable_dependency_tracking 739enable_selective_werror 740enable_strict_compilation 741enable_silent_rules 742with_appdefaultdir 743' 744 ac_precious_vars='build_alias 745host_alias 746target_alias 747CC 748CFLAGS 749LDFLAGS 750LIBS 751CPPFLAGS 752CPP 753PKG_CONFIG 754YACC 755YFLAGS 756XGC_CFLAGS 757XGC_LIBS' 758 759 760# Initialize some variables set by options. 761ac_init_help= 762ac_init_version=false 763ac_unrecognized_opts= 764ac_unrecognized_sep= 765# The variables have the same names as the options, with 766# dashes changed to 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See below for descriptions of some of the useful variables. 1306 1307Defaults for the options are specified in brackets. 1308 1309Configuration: 1310 -h, --help display this help and exit 1311 --help=short display options specific to this package 1312 --help=recursive display the short help of all the included packages 1313 -V, --version display version information and exit 1314 -q, --quiet, --silent do not print \`checking ...' messages 1315 --cache-file=FILE cache test results in FILE [disabled] 1316 -C, --config-cache alias for \`--cache-file=config.cache' 1317 -n, --no-create do not create output files 1318 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1319 1320Installation directories: 1321 --prefix=PREFIX install architecture-independent files in PREFIX 1322 [$ac_default_prefix] 1323 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1324 [PREFIX] 1325 1326By default, \`make install' will install all the files in 1327\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1328an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1329for instance \`--prefix=\$HOME'. 1330 1331For better control, use the options below. 1332 1333Fine tuning of the installation directories: 1334 --bindir=DIR user executables [EPREFIX/bin] 1335 --sbindir=DIR system admin executables [EPREFIX/sbin] 1336 --libexecdir=DIR program executables [EPREFIX/libexec] 1337 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1338 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1339 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1340 --libdir=DIR object code libraries [EPREFIX/lib] 1341 --includedir=DIR C header files [PREFIX/include] 1342 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1343 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1344 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1345 --infodir=DIR info documentation [DATAROOTDIR/info] 1346 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1347 --mandir=DIR man documentation [DATAROOTDIR/man] 1348 --docdir=DIR documentation root [DATAROOTDIR/doc/xgc] 1349 --htmldir=DIR html documentation [DOCDIR] 1350 --dvidir=DIR dvi documentation [DOCDIR] 1351 --pdfdir=DIR pdf documentation [DOCDIR] 1352 --psdir=DIR ps documentation [DOCDIR] 1353_ACEOF 1354 1355 cat <<\_ACEOF 1356 1357Program names: 1358 --program-prefix=PREFIX prepend PREFIX to installed program names 1359 --program-suffix=SUFFIX append SUFFIX to installed program names 1360 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1361 1362System types: 1363 --build=BUILD configure for building on BUILD [guessed] 1364 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1365_ACEOF 1366fi 1367 1368if test -n "$ac_init_help"; then 1369 case $ac_init_help in 1370 short | recursive ) echo "Configuration of xgc 1.0.4:";; 1371 esac 1372 cat <<\_ACEOF 1373 1374Optional Features: 1375 --disable-option-checking ignore unrecognized --enable/--with options 1376 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1377 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1378 --enable-maintainer-mode enable make rules and dependencies not useful 1379 (and sometimes confusing) to the casual installer 1380 --disable-dependency-tracking speeds up one-time build 1381 --enable-dependency-tracking do not reject slow dependency extractors 1382 --disable-selective-werror 1383 Turn off selective compiler errors. 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" >&6; } 2358if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2359 $as_echo_n "(cached) " >&6 2360else 2361 if test -n "$ac_ct_STRIP"; then 2362 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2363else 2364as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2365for as_dir in $PATH 2366do 2367 IFS=$as_save_IFS 2368 test -z "$as_dir" && as_dir=. 2369 for ac_exec_ext in '' $ac_executable_extensions; do 2370 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2371 ac_cv_prog_ac_ct_STRIP="strip" 2372 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2373 break 2 2374 fi 2375done 2376 done 2377IFS=$as_save_IFS 2378 2379fi 2380fi 2381ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2382if test -n "$ac_ct_STRIP"; then 2383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2384$as_echo "$ac_ct_STRIP" >&6; } 2385else 2386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2387$as_echo "no" >&6; } 2388fi 2389 2390 if test "x$ac_ct_STRIP" = x; then 2391 STRIP=":" 2392 else 2393 case $cross_compiling:$ac_tool_warned in 2394yes:) 2395{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2396$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2397ac_tool_warned=yes ;; 2398esac 2399 STRIP=$ac_ct_STRIP 2400 fi 2401else 2402 STRIP="$ac_cv_prog_STRIP" 2403fi 2404 2405fi 2406INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2407 2408{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2409$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2410if test -z "$MKDIR_P"; then 2411 if ${ac_cv_path_mkdir+:} false; then : 2412 $as_echo_n "(cached) " >&6 2413else 2414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2415for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2416do 2417 IFS=$as_save_IFS 2418 test -z "$as_dir" && as_dir=. 2419 for ac_prog in mkdir gmkdir; do 2420 for ac_exec_ext in '' $ac_executable_extensions; do 2421 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2422 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2423 'mkdir (GNU coreutils) '* | \ 2424 'mkdir (coreutils) '* | \ 2425 'mkdir (fileutils) '4.1*) 2426 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2427 break 3;; 2428 esac 2429 done 2430 done 2431 done 2432IFS=$as_save_IFS 2433 2434fi 2435 2436 test -d ./--version && rmdir ./--version 2437 if test "${ac_cv_path_mkdir+set}" = set; then 2438 MKDIR_P="$ac_cv_path_mkdir -p" 2439 else 2440 # As a last resort, use the slow shell script. Don't cache a 2441 # value for MKDIR_P within a source directory, because that will 2442 # break other packages using the cache if that directory is 2443 # removed, or if the value is a relative name. 2444 MKDIR_P="$ac_install_sh -d" 2445 fi 2446fi 2447{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2448$as_echo "$MKDIR_P" >&6; } 2449 2450mkdir_p="$MKDIR_P" 2451case $mkdir_p in 2452 [\\/$]* | ?:[\\/]*) ;; 2453 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2454esac 2455 2456for ac_prog in gawk mawk nawk awk 2457do 2458 # Extract the first word of "$ac_prog", so it can be a program name with args. 2459set dummy $ac_prog; ac_word=$2 2460{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2461$as_echo_n "checking for $ac_word... " >&6; } 2462if ${ac_cv_prog_AWK+:} false; then : 2463 $as_echo_n "(cached) " >&6 2464else 2465 if test -n "$AWK"; then 2466 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2467else 2468as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2469for as_dir in $PATH 2470do 2471 IFS=$as_save_IFS 2472 test -z "$as_dir" && as_dir=. 2473 for ac_exec_ext in '' $ac_executable_extensions; do 2474 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2475 ac_cv_prog_AWK="$ac_prog" 2476 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2477 break 2 2478 fi 2479done 2480 done 2481IFS=$as_save_IFS 2482 2483fi 2484fi 2485AWK=$ac_cv_prog_AWK 2486if test -n "$AWK"; then 2487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2488$as_echo "$AWK" >&6; } 2489else 2490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2491$as_echo "no" >&6; } 2492fi 2493 2494 2495 test -n "$AWK" && break 2496done 2497 2498{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2499$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2545 fi 2546fi 2547 2548# test whether we have cygpath 2549if test -z "$CYGPATH_W"; then 2550 if (cygpath --version) >/dev/null 2>/dev/null; then 2551 CYGPATH_W='cygpath -w' 2552 else 2553 CYGPATH_W=echo 2554 fi 2555fi 2556 2557 2558# Define the identity of the package. 2559 PACKAGE='xgc' 2560 VERSION='1.0.4' 2561 2562 2563cat >>confdefs.h <<_ACEOF 2564#define PACKAGE "$PACKAGE" 2565_ACEOF 2566 2567 2568cat >>confdefs.h <<_ACEOF 2569#define VERSION "$VERSION" 2570_ACEOF 2571 2572# Some tools Automake needs. 2573 2574ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2575 2576 2577AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2578 2579 2580AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2581 2582 2583AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2584 2585 2586MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2587 2588# We need awk for the "check" target. The system "awk" is bad on 2589# some platforms. 2590# Always define AMTAR for backward compatibility. 2591 2592AMTAR=${AMTAR-"${am_missing_run}tar"} 2593 2594am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2595 2596 2597 2598 2599 2600 2601{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2602$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2603 # Check whether --enable-maintainer-mode was given. 2604if test "${enable_maintainer_mode+set}" = set; then : 2605 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2606else 2607 USE_MAINTAINER_MODE=no 2608fi 2609 2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2611$as_echo "$USE_MAINTAINER_MODE" >&6; } 2612 if test $USE_MAINTAINER_MODE = yes; then 2613 MAINTAINER_MODE_TRUE= 2614 MAINTAINER_MODE_FALSE='#' 2615else 2616 MAINTAINER_MODE_TRUE='#' 2617 MAINTAINER_MODE_FALSE= 2618fi 2619 2620 MAINT=$MAINTAINER_MODE_TRUE 2621 2622 2623 2624# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636DEPDIR="${am__leading_dot}deps" 2637 2638ac_config_commands="$ac_config_commands depfiles" 2639 2640 2641am_make=${MAKE-make} 2642cat > confinc << 'END' 2643am__doit: 2644 @echo this is the am__doit target 2645.PHONY: am__doit 2646END 2647# If we don't find an include directive, just comment out the code. 2648{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2649$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2709if ${ac_cv_prog_CC+:} false; then : 2710 $as_echo_n "(cached) " >&6 2711else 2712 if test -n "$CC"; then 2713 ac_cv_prog_CC="$CC" # Let the user override the test. 2714else 2715as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2716for as_dir in $PATH 2717do 2718 IFS=$as_save_IFS 2719 test -z "$as_dir" && as_dir=. 2720 for ac_exec_ext in '' $ac_executable_extensions; do 2721 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2722 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2723 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2724 break 2 2725 fi 2726done 2727 done 2728IFS=$as_save_IFS 2729 2730fi 2731fi 2732CC=$ac_cv_prog_CC 2733if test -n "$CC"; then 2734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2735$as_echo "$CC" >&6; } 2736else 2737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2738$as_echo "no" >&6; } 2739fi 2740 2741 2742fi 2743if test -z "$ac_cv_prog_CC"; then 2744 ac_ct_CC=$CC 2745 # Extract the first word of "gcc", so it can be a program name with args. 2746set dummy gcc; ac_word=$2 2747{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2748$as_echo_n "checking for $ac_word... " >&6; } 2749if ${ac_cv_prog_ac_ct_CC+:} false; then : 2750 $as_echo_n "(cached) " >&6 2751else 2752 if test -n "$ac_ct_CC"; then 2753 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2754else 2755as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2756for as_dir in $PATH 2757do 2758 IFS=$as_save_IFS 2759 test -z "$as_dir" && as_dir=. 2760 for ac_exec_ext in '' $ac_executable_extensions; do 2761 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2762 ac_cv_prog_ac_ct_CC="gcc" 2763 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2764 break 2 2765 fi 2766done 2767 done 2768IFS=$as_save_IFS 2769 2770fi 2771fi 2772ac_ct_CC=$ac_cv_prog_ac_ct_CC 2773if test -n "$ac_ct_CC"; then 2774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2775$as_echo "$ac_ct_CC" >&6; } 2776else 2777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2778$as_echo "no" >&6; } 2779fi 2780 2781 if test "x$ac_ct_CC" = x; then 2782 CC="" 2783 else 2784 case $cross_compiling:$ac_tool_warned in 2785yes:) 2786{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2787$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2788ac_tool_warned=yes ;; 2789esac 2790 CC=$ac_ct_CC 2791 fi 2792else 2793 CC="$ac_cv_prog_CC" 2794fi 2795 2796if test -z "$CC"; then 2797 if test -n "$ac_tool_prefix"; then 2798 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2799set dummy ${ac_tool_prefix}cc; ac_word=$2 2800{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2801$as_echo_n "checking for $ac_word... " >&6; } 2802if ${ac_cv_prog_CC+:} false; then : 2803 $as_echo_n "(cached) " >&6 2804else 2805 if test -n "$CC"; then 2806 ac_cv_prog_CC="$CC" # Let the user override the test. 2807else 2808as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2809for as_dir in $PATH 2810do 2811 IFS=$as_save_IFS 2812 test -z "$as_dir" && as_dir=. 2813 for ac_exec_ext in '' $ac_executable_extensions; do 2814 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2815 ac_cv_prog_CC="${ac_tool_prefix}cc" 2816 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2817 break 2 2818 fi 2819done 2820 done 2821IFS=$as_save_IFS 2822 2823fi 2824fi 2825CC=$ac_cv_prog_CC 2826if test -n "$CC"; then 2827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2828$as_echo "$CC" >&6; } 2829else 2830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2831$as_echo "no" >&6; } 2832fi 2833 2834 2835 fi 2836fi 2837if test -z "$CC"; then 2838 # Extract the first word of "cc", so it can be a program name with args. 2839set dummy cc; ac_word=$2 2840{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2841$as_echo_n "checking for $ac_word... " >&6; } 2842if ${ac_cv_prog_CC+:} false; then : 2843 $as_echo_n "(cached) " >&6 2844else 2845 if test -n "$CC"; then 2846 ac_cv_prog_CC="$CC" # Let the user override the test. 2847else 2848 ac_prog_rejected=no 2849as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2850for as_dir in $PATH 2851do 2852 IFS=$as_save_IFS 2853 test -z "$as_dir" && as_dir=. 2854 for ac_exec_ext in '' $ac_executable_extensions; do 2855 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2856 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2857 ac_prog_rejected=yes 2858 continue 2859 fi 2860 ac_cv_prog_CC="cc" 2861 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2862 break 2 2863 fi 2864done 2865 done 2866IFS=$as_save_IFS 2867 2868if test $ac_prog_rejected = yes; then 2869 # We found a bogon in the path, so make sure we never use it. 2870 set dummy $ac_cv_prog_CC 2871 shift 2872 if test $# != 0; then 2873 # We chose a different compiler from the bogus one. 2874 # However, it has the same basename, so the bogon will be chosen 2875 # first if we set CC to just the basename; use the full file name. 2876 shift 2877 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2878 fi 2879fi 2880fi 2881fi 2882CC=$ac_cv_prog_CC 2883if test -n "$CC"; then 2884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2885$as_echo "$CC" >&6; } 2886else 2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2888$as_echo "no" >&6; } 2889fi 2890 2891 2892fi 2893if test -z "$CC"; then 2894 if test -n "$ac_tool_prefix"; then 2895 for ac_prog in cl.exe 2896 do 2897 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2898set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2899{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2900$as_echo_n "checking for $ac_word... " >&6; } 2901if ${ac_cv_prog_CC+:} false; then : 2902 $as_echo_n "(cached) " >&6 2903else 2904 if test -n "$CC"; then 2905 ac_cv_prog_CC="$CC" # Let the user override the test. 2906else 2907as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2908for as_dir in $PATH 2909do 2910 IFS=$as_save_IFS 2911 test -z "$as_dir" && as_dir=. 2912 for ac_exec_ext in '' $ac_executable_extensions; do 2913 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2914 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2915 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2916 break 2 2917 fi 2918done 2919 done 2920IFS=$as_save_IFS 2921 2922fi 2923fi 2924CC=$ac_cv_prog_CC 2925if test -n "$CC"; then 2926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2927$as_echo "$CC" >&6; } 2928else 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2930$as_echo "no" >&6; } 2931fi 2932 2933 2934 test -n "$CC" && break 2935 done 2936fi 2937if test -z "$CC"; then 2938 ac_ct_CC=$CC 2939 for ac_prog in cl.exe 2940do 2941 # Extract the first word of "$ac_prog", so it can be a program name with args. 2942set dummy $ac_prog; ac_word=$2 2943{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2944$as_echo_n "checking for $ac_word... " >&6; } 2945if ${ac_cv_prog_ac_ct_CC+:} false; then : 2946 $as_echo_n "(cached) " >&6 2947else 2948 if test -n "$ac_ct_CC"; then 2949 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2950else 2951as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2952for as_dir in $PATH 2953do 2954 IFS=$as_save_IFS 2955 test -z "$as_dir" && as_dir=. 2956 for ac_exec_ext in '' $ac_executable_extensions; do 2957 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2958 ac_cv_prog_ac_ct_CC="$ac_prog" 2959 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2960 break 2 2961 fi 2962done 2963 done 2964IFS=$as_save_IFS 2965 2966fi 2967fi 2968ac_ct_CC=$ac_cv_prog_ac_ct_CC 2969if test -n "$ac_ct_CC"; then 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2971$as_echo "$ac_ct_CC" >&6; } 2972else 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2974$as_echo "no" >&6; } 2975fi 2976 2977 2978 test -n "$ac_ct_CC" && break 2979done 2980 2981 if test "x$ac_ct_CC" = x; then 2982 CC="" 2983 else 2984 case $cross_compiling:$ac_tool_warned in 2985yes:) 2986{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2987$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2988ac_tool_warned=yes ;; 2989esac 2990 CC=$ac_ct_CC 2991 fi 2992fi 2993 2994fi 2995 2996 2997test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2998$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2999as_fn_error $? "no acceptable C compiler found in \$PATH 3000See \`config.log' for more details" "$LINENO" 5; } 3001 3002# Provide some information about the compiler. 3003$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3004set X $ac_compile 3005ac_compiler=$2 3006for ac_option in --version -v -V -qversion; do 3007 { { ac_try="$ac_compiler $ac_option >&5" 3008case "(($ac_try" in 3009 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3010 *) ac_try_echo=$ac_try;; 3011esac 3012eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3013$as_echo "$ac_try_echo"; } >&5 3014 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3015 ac_status=$? 3016 if test -s conftest.err; then 3017 sed '10a\ 3018... rest of stderr output deleted ... 3019 10q' conftest.err >conftest.er1 3020 cat conftest.er1 >&5 3021 fi 3022 rm -f conftest.er1 conftest.err 3023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3024 test $ac_status = 0; } 3025done 3026 3027cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3028/* end confdefs.h. */ 3029 3030int 3031main () 3032{ 3033 3034 ; 3035 return 0; 3036} 3037_ACEOF 3038ac_clean_files_save=$ac_clean_files 3039ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3040# Try to create an executable without -o first, disregard a.out. 3041# It will help us diagnose broken compilers, and finding out an intuition 3042# of exeext. 3043{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3044$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3074# so that the user can short-circuit this test for compilers unknown to 3075# Autoconf. 3076for ac_file in $ac_files '' 3077do 3078 test -f "$ac_file" || continue 3079 case $ac_file in 3080 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3081 ;; 3082 [ab].out ) 3083 # We found the default executable, but exeext='' is most 3084 # certainly right. 3085 break;; 3086 *.* ) 3087 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3088 then :; else 3089 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3090 fi 3091 # We set ac_cv_exeext here because the later test for it is not 3092 # safe: cross compilers may not add the suffix if given an `-o' 3093 # argument, so we may need to know it at that point already. 3094 # Even if this section looks crufty: it has the advantage of 3095 # actually working. 3096 break;; 3097 * ) 3098 break;; 3099 esac 3100done 3101test "$ac_cv_exeext" = no && ac_cv_exeext= 3102 3103else 3104 ac_file='' 3105fi 3106if test -z "$ac_file"; then : 3107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3108$as_echo "no" >&6; } 3109$as_echo "$as_me: failed program was:" >&5 3110sed 's/^/| /' conftest.$ac_ext >&5 3111 3112{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3113$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3114as_fn_error 77 "C compiler cannot create executables 3115See \`config.log' for more details" "$LINENO" 5; } 3116else 3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3118$as_echo "yes" >&6; } 3119fi 3120{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3121$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3143# work properly (i.e., refer to `conftest.exe'), while it won't with 3144# `rm'. 3145for ac_file in conftest.exe conftest conftest.*; do 3146 test -f "$ac_file" || continue 3147 case $ac_file in 3148 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3149 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3150 break;; 3151 * ) break;; 3152 esac 3153done 3154else 3155 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3156$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3157as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3158See \`config.log' for more details" "$LINENO" 5; } 3159fi 3160rm -f conftest conftest$ac_cv_exeext 3161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3162$as_echo "$ac_cv_exeext" >&6; } 3163 3164rm -f conftest.$ac_ext 3165EXEEXT=$ac_cv_exeext 3166ac_exeext=$EXEEXT 3167cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3168/* end confdefs.h. */ 3169#include <stdio.h> 3170int 3171main () 3172{ 3173FILE *f = fopen ("conftest.out", "w"); 3174 return ferror (f) || fclose (f) != 0; 3175 3176 ; 3177 return 0; 3178} 3179_ACEOF 3180ac_clean_files="$ac_clean_files conftest.out" 3181# Check that the compiler produces executables we can run. If not, either 3182# the compiler is broken, or we cross compile. 3183{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3184$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3216If you meant to cross compile, use \`--host'. 3217See \`config.log' for more details" "$LINENO" 5; } 3218 fi 3219 fi 3220fi 3221{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3222$as_echo "$cross_compiling" >&6; } 3223 3224rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3225ac_clean_files=$ac_clean_files_save 3226{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3227$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3269See \`config.log' for more details" "$LINENO" 5; } 3270fi 3271rm -f conftest.$ac_cv_objext conftest.$ac_ext 3272fi 3273{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3274$as_echo "$ac_cv_objext" >&6; } 3275OBJEXT=$ac_cv_objext 3276ac_objext=$OBJEXT 3277{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3278$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3279if ${ac_cv_c_compiler_gnu+:} false; then : 3280 $as_echo_n "(cached) " >&6 3281else 3282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3283/* end confdefs.h. */ 3284 3285int 3286main () 3287{ 3288#ifndef __GNUC__ 3289 choke me 3290#endif 3291 3292 ; 3293 return 0; 3294} 3295_ACEOF 3296if ac_fn_c_try_compile "$LINENO"; then : 3297 ac_compiler_gnu=yes 3298else 3299 ac_compiler_gnu=no 3300fi 3301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3302ac_cv_c_compiler_gnu=$ac_compiler_gnu 3303 3304fi 3305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3306$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3307if test $ac_compiler_gnu = yes; then 3308 GCC=yes 3309else 3310 GCC= 3311fi 3312ac_test_CFLAGS=${CFLAGS+set} 3313ac_save_CFLAGS=$CFLAGS 3314{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3315$as_echo_n "checking whether $CC accepts -g... " >&6; } 3316if ${ac_cv_prog_cc_g+:} false; then : 3317 $as_echo_n "(cached) " >&6 3318else 3319 ac_save_c_werror_flag=$ac_c_werror_flag 3320 ac_c_werror_flag=yes 3321 ac_cv_prog_cc_g=no 3322 CFLAGS="-g" 3323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3324/* end confdefs.h. */ 3325 3326int 3327main () 3328{ 3329 3330 ; 3331 return 0; 3332} 3333_ACEOF 3334if ac_fn_c_try_compile "$LINENO"; then : 3335 ac_cv_prog_cc_g=yes 3336else 3337 CFLAGS="" 3338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3339/* end confdefs.h. */ 3340 3341int 3342main () 3343{ 3344 3345 ; 3346 return 0; 3347} 3348_ACEOF 3349if ac_fn_c_try_compile "$LINENO"; then : 3350 3351else 3352 ac_c_werror_flag=$ac_save_c_werror_flag 3353 CFLAGS="-g" 3354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3355/* end confdefs.h. */ 3356 3357int 3358main () 3359{ 3360 3361 ; 3362 return 0; 3363} 3364_ACEOF 3365if ac_fn_c_try_compile "$LINENO"; then : 3366 ac_cv_prog_cc_g=yes 3367fi 3368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3369fi 3370rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3371fi 3372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3373 ac_c_werror_flag=$ac_save_c_werror_flag 3374fi 3375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3376$as_echo "$ac_cv_prog_cc_g" >&6; } 3377if test "$ac_test_CFLAGS" = set; then 3378 CFLAGS=$ac_save_CFLAGS 3379elif test $ac_cv_prog_cc_g = yes; then 3380 if test "$GCC" = yes; then 3381 CFLAGS="-g -O2" 3382 else 3383 CFLAGS="-g" 3384 fi 3385else 3386 if test "$GCC" = yes; then 3387 CFLAGS="-O2" 3388 else 3389 CFLAGS= 3390 fi 3391fi 3392{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3393$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3394if ${ac_cv_prog_cc_c89+:} false; then : 3395 $as_echo_n "(cached) " >&6 3396else 3397 ac_cv_prog_cc_c89=no 3398ac_save_CC=$CC 3399cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3400/* end confdefs.h. */ 3401#include <stdarg.h> 3402#include <stdio.h> 3403#include <sys/types.h> 3404#include <sys/stat.h> 3405/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3406struct buf { int x; }; 3407FILE * (*rcsopen) (struct buf *, struct stat *, int); 3408static char *e (p, i) 3409 char **p; 3410 int i; 3411{ 3412 return p[i]; 3413} 3414static char *f (char * (*g) (char **, int), char **p, ...) 3415{ 3416 char *s; 3417 va_list v; 3418 va_start (v,p); 3419 s = g (p, va_arg (v,int)); 3420 va_end (v); 3421 return s; 3422} 3423 3424/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3425 function prototypes and stuff, but not '\xHH' hex character constants. 3426 These don't provoke an error unfortunately, instead are silently treated 3427 as 'x'. The following induces an error, until -std is added to get 3428 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3429 array size at least. It's necessary to write '\x00'==0 to get something 3430 that's true only with -std. */ 3431int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3432 3433/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3434 inside strings and character constants. */ 3435#define FOO(x) 'x' 3436int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3437 3438int test (int i, double x); 3439struct s1 {int (*f) (int a);}; 3440struct s2 {int (*f) (double a);}; 3441int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3442int argc; 3443char **argv; 3444int 3445main () 3446{ 3447return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3448 ; 3449 return 0; 3450} 3451_ACEOF 3452for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3453 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3454do 3455 CC="$ac_save_CC $ac_arg" 3456 if ac_fn_c_try_compile "$LINENO"; then : 3457 ac_cv_prog_cc_c89=$ac_arg 3458fi 3459rm -f core conftest.err conftest.$ac_objext 3460 test "x$ac_cv_prog_cc_c89" != "xno" && break 3461done 3462rm -f conftest.$ac_ext 3463CC=$ac_save_CC 3464 3465fi 3466# AC_CACHE_VAL 3467case "x$ac_cv_prog_cc_c89" in 3468 x) 3469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3470$as_echo "none needed" >&6; } ;; 3471 xno) 3472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3473$as_echo "unsupported" >&6; } ;; 3474 *) 3475 CC="$CC $ac_cv_prog_cc_c89" 3476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3477$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3478esac 3479if test "x$ac_cv_prog_cc_c89" != xno; then : 3480 3481fi 3482 3483ac_ext=c 3484ac_cpp='$CPP $CPPFLAGS' 3485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3487ac_compiler_gnu=$ac_cv_c_compiler_gnu 3488 3489depcc="$CC" am_compiler_list= 3490 3491{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3492$as_echo_n "checking dependency style of $depcc... " >&6; } 3493if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3494 $as_echo_n "(cached) " >&6 3495else 3496 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3497 # We make a subdir and do the tests there. Otherwise we can end up 3498 # making bogus files that we don't know about and never remove. For 3499 # instance it was reported that on HP-UX the gcc test will end up 3500 # making a dummy file named `D' -- because `-MD' means `put the output 3501 # in D'. 3502 rm -rf conftest.dir 3503 mkdir conftest.dir 3504 # Copy depcomp to subdir because otherwise we won't find it if we're 3505 # using a relative directory. 3506 cp "$am_depcomp" conftest.dir 3507 cd conftest.dir 3508 # We will build objects and dependencies in a subdirectory because 3509 # it helps to detect inapplicable dependency modes. For instance 3510 # both Tru64's cc and ICC support -MD to output dependencies as a 3511 # side effect of compilation, but ICC will put the dependencies in 3512 # the current directory while Tru64 will put them in the object 3513 # directory. 3514 mkdir sub 3515 3516 am_cv_CC_dependencies_compiler_type=none 3517 if test "$am_compiler_list" = ""; then 3518 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3519 fi 3520 am__universal=false 3521 case " $depcc " in #( 3522 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3523 esac 3524 3525 for depmode in $am_compiler_list; do 3526 # Setup a source with many dependencies, because some compilers 3527 # like to wrap large dependency lists on column 80 (with \), and 3528 # we should not choose a depcomp mode which is confused by this. 3529 # 3530 # We need to recreate these files for each test, as the compiler may 3531 # overwrite some of them when testing with obscure command lines. 3532 # This happens at least with the AIX C compiler. 3533 : > sub/conftest.c 3534 for i in 1 2 3 4 5 6; do 3535 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3536 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3537 # Solaris 8's {/usr,}/bin/sh. 3538 touch sub/conftst$i.h 3539 done 3540 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3541 3542 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3543 # mode. It turns out that the SunPro C++ compiler does not properly 3544 # handle `-M -o', and we need to detect this. Also, some Intel 3545 # versions had trouble with output in subdirs 3546 am__obj=sub/conftest.${OBJEXT-o} 3547 am__minus_obj="-o $am__obj" 3548 case $depmode in 3549 gcc) 3550 # This depmode causes a compiler race in universal mode. 3551 test "$am__universal" = false || continue 3552 ;; 3553 nosideeffect) 3554 # after this tag, mechanisms are not by side-effect, so they'll 3555 # only be used when explicitly requested 3556 if test "x$enable_dependency_tracking" = xyes; then 3557 continue 3558 else 3559 break 3560 fi 3561 ;; 3562 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3563 # This compiler won't grok `-c -o', but also, the minuso test has 3564 # not run yet. These depmodes are late enough in the game, and 3565 # so weak that their functioning should not be impacted. 3566 am__obj=conftest.${OBJEXT-o} 3567 am__minus_obj= 3568 ;; 3569 none) break ;; 3570 esac 3571 if depmode=$depmode \ 3572 source=sub/conftest.c object=$am__obj \ 3573 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3574 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3575 >/dev/null 2>conftest.err && 3576 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3577 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3578 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3579 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3580 # icc doesn't choke on unknown options, it will just issue warnings 3581 # or remarks (even with -Werror). So we grep stderr for any message 3582 # that says an option was ignored or not supported. 3583 # When given -MP, icc 7.0 and 7.1 complain thusly: 3584 # icc: Command line warning: ignoring option '-M'; no argument required 3585 # The diagnosis changed in icc 8.0: 3586 # icc: Command line remark: option '-MP' not supported 3587 if (grep 'ignoring option' conftest.err || 3588 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3589 am_cv_CC_dependencies_compiler_type=$depmode 3590 break 3591 fi 3592 fi 3593 done 3594 3595 cd .. 3596 rm -rf conftest.dir 3597else 3598 am_cv_CC_dependencies_compiler_type=none 3599fi 3600 3601fi 3602{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3603$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3604CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3605 3606 if 3607 test "x$enable_dependency_tracking" != xno \ 3608 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3609 am__fastdepCC_TRUE= 3610 am__fastdepCC_FALSE='#' 3611else 3612 am__fastdepCC_TRUE='#' 3613 am__fastdepCC_FALSE= 3614fi 3615 3616 3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3618$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3619if ${ac_cv_prog_cc_c99+:} false; then : 3620 $as_echo_n "(cached) " >&6 3621else 3622 ac_cv_prog_cc_c99=no 3623ac_save_CC=$CC 3624cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3625/* end confdefs.h. */ 3626#include <stdarg.h> 3627#include <stdbool.h> 3628#include <stdlib.h> 3629#include <wchar.h> 3630#include <stdio.h> 3631 3632// Check varargs macros. These examples are taken from C99 6.10.3.5. 3633#define debug(...) fprintf (stderr, __VA_ARGS__) 3634#define showlist(...) puts (#__VA_ARGS__) 3635#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3636static void 3637test_varargs_macros (void) 3638{ 3639 int x = 1234; 3640 int y = 5678; 3641 debug ("Flag"); 3642 debug ("X = %d\n", x); 3643 showlist (The first, second, and third items.); 3644 report (x>y, "x is %d but y is %d", x, y); 3645} 3646 3647// Check long long types. 3648#define BIG64 18446744073709551615ull 3649#define BIG32 4294967295ul 3650#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3651#if !BIG_OK 3652 your preprocessor is broken; 3653#endif 3654#if BIG_OK 3655#else 3656 your preprocessor is broken; 3657#endif 3658static long long int bignum = -9223372036854775807LL; 3659static unsigned long long int ubignum = BIG64; 3660 3661struct incomplete_array 3662{ 3663 int datasize; 3664 double data[]; 3665}; 3666 3667struct named_init { 3668 int number; 3669 const wchar_t *name; 3670 double average; 3671}; 3672 3673typedef const char *ccp; 3674 3675static inline int 3676test_restrict (ccp restrict text) 3677{ 3678 // See if C++-style comments work. 3679 // Iterate through items via the restricted pointer. 3680 // Also check for declarations in for loops. 3681 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3682 continue; 3683 return 0; 3684} 3685 3686// Check varargs and va_copy. 3687static void 3688test_varargs (const char *format, ...) 3689{ 3690 va_list args; 3691 va_start (args, format); 3692 va_list args_copy; 3693 va_copy (args_copy, args); 3694 3695 const char *str; 3696 int number; 3697 float fnumber; 3698 3699 while (*format) 3700 { 3701 switch (*format++) 3702 { 3703 case 's': // string 3704 str = va_arg (args_copy, const char *); 3705 break; 3706 case 'd': // int 3707 number = va_arg (args_copy, int); 3708 break; 3709 case 'f': // float 3710 fnumber = va_arg (args_copy, double); 3711 break; 3712 default: 3713 break; 3714 } 3715 } 3716 va_end (args_copy); 3717 va_end (args); 3718} 3719 3720int 3721main () 3722{ 3723 3724 // Check bool. 3725 _Bool success = false; 3726 3727 // Check restrict. 3728 if (test_restrict ("String literal") == 0) 3729 success = true; 3730 char *restrict newvar = "Another string"; 3731 3732 // Check varargs. 3733 test_varargs ("s, d' f .", "string", 65, 34.234); 3734 test_varargs_macros (); 3735 3736 // Check flexible array members. 3737 struct incomplete_array *ia = 3738 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3739 ia->datasize = 10; 3740 for (int i = 0; i < ia->datasize; ++i) 3741 ia->data[i] = i * 1.234; 3742 3743 // Check named initializers. 3744 struct named_init ni = { 3745 .number = 34, 3746 .name = L"Test wide string", 3747 .average = 543.34343, 3748 }; 3749 3750 ni.number = 58; 3751 3752 int dynamic_array[ni.number]; 3753 dynamic_array[ni.number - 1] = 543; 3754 3755 // work around unused variable warnings 3756 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3757 || dynamic_array[ni.number - 1] != 543); 3758 3759 ; 3760 return 0; 3761} 3762_ACEOF 3763for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3764do 3765 CC="$ac_save_CC $ac_arg" 3766 if ac_fn_c_try_compile "$LINENO"; then : 3767 ac_cv_prog_cc_c99=$ac_arg 3768fi 3769rm -f core conftest.err conftest.$ac_objext 3770 test "x$ac_cv_prog_cc_c99" != "xno" && break 3771done 3772rm -f conftest.$ac_ext 3773CC=$ac_save_CC 3774 3775fi 3776# AC_CACHE_VAL 3777case "x$ac_cv_prog_cc_c99" in 3778 x) 3779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3780$as_echo "none needed" >&6; } ;; 3781 xno) 3782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3783$as_echo "unsupported" >&6; } ;; 3784 *) 3785 CC="$CC $ac_cv_prog_cc_c99" 3786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3787$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3788esac 3789if test "x$ac_cv_prog_cc_c99" != xno; then : 3790 3791fi 3792 3793 3794 3795ac_ext=c 3796ac_cpp='$CPP $CPPFLAGS' 3797ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3798ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3799ac_compiler_gnu=$ac_cv_c_compiler_gnu 3800{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3801$as_echo_n "checking how to run the C preprocessor... " >&6; } 3802# On Suns, sometimes $CPP names a directory. 3803if test -n "$CPP" && test -d "$CPP"; then 3804 CPP= 3805fi 3806if test -z "$CPP"; then 3807 if ${ac_cv_prog_CPP+:} false; then : 3808 $as_echo_n "(cached) " >&6 3809else 3810 # Double quotes because CPP needs to be expanded 3811 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3812 do 3813 ac_preproc_ok=false 3814for ac_c_preproc_warn_flag in '' yes 3815do 3816 # Use a header file that comes with gcc, so configuring glibc 3817 # with a fresh cross-compiler works. 3818 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3819 # <limits.h> exists even on freestanding compilers. 3820 # On the NeXT, cc -E runs the code through the compiler's parser, 3821 # not just through cpp. "Syntax error" is here to catch this case. 3822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3823/* end confdefs.h. */ 3824#ifdef __STDC__ 3825# include <limits.h> 3826#else 3827# include <assert.h> 3828#endif 3829 Syntax error 3830_ACEOF 3831if ac_fn_c_try_cpp "$LINENO"; then : 3832 3833else 3834 # Broken: fails on valid input. 3835continue 3836fi 3837rm -f conftest.err conftest.i conftest.$ac_ext 3838 3839 # OK, works on sane cases. Now check whether nonexistent headers 3840 # can be detected and how. 3841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3842/* end confdefs.h. */ 3843#include <ac_nonexistent.h> 3844_ACEOF 3845if ac_fn_c_try_cpp "$LINENO"; then : 3846 # Broken: success on invalid input. 3847continue 3848else 3849 # Passes both tests. 3850ac_preproc_ok=: 3851break 3852fi 3853rm -f conftest.err conftest.i conftest.$ac_ext 3854 3855done 3856# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3857rm -f conftest.i conftest.err conftest.$ac_ext 3858if $ac_preproc_ok; then : 3859 break 3860fi 3861 3862 done 3863 ac_cv_prog_CPP=$CPP 3864 3865fi 3866 CPP=$ac_cv_prog_CPP 3867else 3868 ac_cv_prog_CPP=$CPP 3869fi 3870{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3871$as_echo "$CPP" >&6; } 3872ac_preproc_ok=false 3873for ac_c_preproc_warn_flag in '' yes 3874do 3875 # Use a header file that comes with gcc, so configuring glibc 3876 # with a fresh cross-compiler works. 3877 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3878 # <limits.h> exists even on freestanding compilers. 3879 # On the NeXT, cc -E runs the code through the compiler's parser, 3880 # not just through cpp. "Syntax error" is here to catch this case. 3881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3882/* end confdefs.h. */ 3883#ifdef __STDC__ 3884# include <limits.h> 3885#else 3886# include <assert.h> 3887#endif 3888 Syntax error 3889_ACEOF 3890if ac_fn_c_try_cpp "$LINENO"; then : 3891 3892else 3893 # Broken: fails on valid input. 3894continue 3895fi 3896rm -f conftest.err conftest.i conftest.$ac_ext 3897 3898 # OK, works on sane cases. Now check whether nonexistent headers 3899 # can be detected and how. 3900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3901/* end confdefs.h. */ 3902#include <ac_nonexistent.h> 3903_ACEOF 3904if ac_fn_c_try_cpp "$LINENO"; then : 3905 # Broken: success on invalid input. 3906continue 3907else 3908 # Passes both tests. 3909ac_preproc_ok=: 3910break 3911fi 3912rm -f conftest.err conftest.i conftest.$ac_ext 3913 3914done 3915# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3916rm -f conftest.i conftest.err conftest.$ac_ext 3917if $ac_preproc_ok; then : 3918 3919else 3920 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3921$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3922as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3923See \`config.log' for more details" "$LINENO" 5; } 3924fi 3925 3926ac_ext=c 3927ac_cpp='$CPP $CPPFLAGS' 3928ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3929ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3930ac_compiler_gnu=$ac_cv_c_compiler_gnu 3931 3932 3933{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3934$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3935if ${ac_cv_path_GREP+:} false; then : 3936 $as_echo_n "(cached) " >&6 3937else 3938 if test -z "$GREP"; then 3939 ac_path_GREP_found=false 3940 # Loop through the user's path and test for each of PROGNAME-LIST 3941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3942for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3943do 3944 IFS=$as_save_IFS 3945 test -z "$as_dir" && as_dir=. 3946 for ac_prog in grep ggrep; do 3947 for ac_exec_ext in '' $ac_executable_extensions; do 3948 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3949 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3950# Check for GNU ac_path_GREP and select it if it is found. 3951 # Check for GNU $ac_path_GREP 3952case `"$ac_path_GREP" --version 2>&1` in 3953*GNU*) 3954 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3955*) 3956 ac_count=0 3957 $as_echo_n 0123456789 >"conftest.in" 3958 while : 3959 do 3960 cat "conftest.in" "conftest.in" >"conftest.tmp" 3961 mv "conftest.tmp" "conftest.in" 3962 cp "conftest.in" "conftest.nl" 3963 $as_echo 'GREP' >> "conftest.nl" 3964 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3965 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3966 as_fn_arith $ac_count + 1 && ac_count=$as_val 3967 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3968 # Best one so far, save it but keep looking for a better one 3969 ac_cv_path_GREP="$ac_path_GREP" 3970 ac_path_GREP_max=$ac_count 3971 fi 3972 # 10*(2^10) chars as input seems more than enough 3973 test $ac_count -gt 10 && break 3974 done 3975 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3976esac 3977 3978 $ac_path_GREP_found && break 3 3979 done 3980 done 3981 done 3982IFS=$as_save_IFS 3983 if test -z "$ac_cv_path_GREP"; then 3984 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3985 fi 3986else 3987 ac_cv_path_GREP=$GREP 3988fi 3989 3990fi 3991{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3992$as_echo "$ac_cv_path_GREP" >&6; } 3993 GREP="$ac_cv_path_GREP" 3994 3995 3996{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3997$as_echo_n "checking for egrep... " >&6; } 3998if ${ac_cv_path_EGREP+:} false; then : 3999 $as_echo_n "(cached) " >&6 4000else 4001 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4002 then ac_cv_path_EGREP="$GREP -E" 4003 else 4004 if test -z "$EGREP"; then 4005 ac_path_EGREP_found=false 4006 # Loop through the user's path and test for each of PROGNAME-LIST 4007 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4008for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4009do 4010 IFS=$as_save_IFS 4011 test -z "$as_dir" && as_dir=. 4012 for ac_prog in egrep; do 4013 for ac_exec_ext in '' $ac_executable_extensions; do 4014 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4015 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4016# Check for GNU ac_path_EGREP and select it if it is found. 4017 # Check for GNU $ac_path_EGREP 4018case `"$ac_path_EGREP" --version 2>&1` in 4019*GNU*) 4020 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4021*) 4022 ac_count=0 4023 $as_echo_n 0123456789 >"conftest.in" 4024 while : 4025 do 4026 cat "conftest.in" "conftest.in" >"conftest.tmp" 4027 mv "conftest.tmp" "conftest.in" 4028 cp "conftest.in" "conftest.nl" 4029 $as_echo 'EGREP' >> "conftest.nl" 4030 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4031 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4032 as_fn_arith $ac_count + 1 && ac_count=$as_val 4033 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4034 # Best one so far, save it but keep looking for a better one 4035 ac_cv_path_EGREP="$ac_path_EGREP" 4036 ac_path_EGREP_max=$ac_count 4037 fi 4038 # 10*(2^10) chars as input seems more than enough 4039 test $ac_count -gt 10 && break 4040 done 4041 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4042esac 4043 4044 $ac_path_EGREP_found && break 3 4045 done 4046 done 4047 done 4048IFS=$as_save_IFS 4049 if test -z "$ac_cv_path_EGREP"; then 4050 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4051 fi 4052else 4053 ac_cv_path_EGREP=$EGREP 4054fi 4055 4056 fi 4057fi 4058{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4059$as_echo "$ac_cv_path_EGREP" >&6; } 4060 EGREP="$ac_cv_path_EGREP" 4061 4062 4063{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4064$as_echo_n "checking for ANSI C header files... " >&6; } 4065if ${ac_cv_header_stdc+:} false; then : 4066 $as_echo_n "(cached) " >&6 4067else 4068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4069/* end confdefs.h. */ 4070#include <stdlib.h> 4071#include <stdarg.h> 4072#include <string.h> 4073#include <float.h> 4074 4075int 4076main () 4077{ 4078 4079 ; 4080 return 0; 4081} 4082_ACEOF 4083if ac_fn_c_try_compile "$LINENO"; then : 4084 ac_cv_header_stdc=yes 4085else 4086 ac_cv_header_stdc=no 4087fi 4088rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4089 4090if test $ac_cv_header_stdc = yes; then 4091 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4093/* end confdefs.h. */ 4094#include <string.h> 4095 4096_ACEOF 4097if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4098 $EGREP "memchr" >/dev/null 2>&1; then : 4099 4100else 4101 ac_cv_header_stdc=no 4102fi 4103rm -f conftest* 4104 4105fi 4106 4107if test $ac_cv_header_stdc = yes; then 4108 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4110/* end confdefs.h. */ 4111#include <stdlib.h> 4112 4113_ACEOF 4114if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4115 $EGREP "free" >/dev/null 2>&1; then : 4116 4117else 4118 ac_cv_header_stdc=no 4119fi 4120rm -f conftest* 4121 4122fi 4123 4124if test $ac_cv_header_stdc = yes; then 4125 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4126 if test "$cross_compiling" = yes; then : 4127 : 4128else 4129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4130/* end confdefs.h. */ 4131#include <ctype.h> 4132#include <stdlib.h> 4133#if ((' ' & 0x0FF) == 0x020) 4134# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4135# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4136#else 4137# define ISLOWER(c) \ 4138 (('a' <= (c) && (c) <= 'i') \ 4139 || ('j' <= (c) && (c) <= 'r') \ 4140 || ('s' <= (c) && (c) <= 'z')) 4141# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4142#endif 4143 4144#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4145int 4146main () 4147{ 4148 int i; 4149 for (i = 0; i < 256; i++) 4150 if (XOR (islower (i), ISLOWER (i)) 4151 || toupper (i) != TOUPPER (i)) 4152 return 2; 4153 return 0; 4154} 4155_ACEOF 4156if ac_fn_c_try_run "$LINENO"; then : 4157 4158else 4159 ac_cv_header_stdc=no 4160fi 4161rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4162 conftest.$ac_objext conftest.beam conftest.$ac_ext 4163fi 4164 4165fi 4166fi 4167{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4168$as_echo "$ac_cv_header_stdc" >&6; } 4169if test $ac_cv_header_stdc = yes; then 4170 4171$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4172 4173fi 4174 4175# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4176for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4177 inttypes.h stdint.h unistd.h 4178do : 4179 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4180ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4181" 4182if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4183 cat >>confdefs.h <<_ACEOF 4184#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4185_ACEOF 4186 4187fi 4188 4189done 4190 4191 4192 4193 4194 4195 4196ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4197if test "x$ac_cv_have_decl___clang__" = xyes; then : 4198 CLANGCC="yes" 4199else 4200 CLANGCC="no" 4201fi 4202 4203ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4204if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4205 INTELCC="yes" 4206else 4207 INTELCC="no" 4208fi 4209 4210ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4211if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4212 SUNCC="yes" 4213else 4214 SUNCC="no" 4215fi 4216 4217 4218 4219 4220if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4221 if test -n "$ac_tool_prefix"; then 4222 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4223set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4224{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4225$as_echo_n "checking for $ac_word... " >&6; } 4226if ${ac_cv_path_PKG_CONFIG+:} false; then : 4227 $as_echo_n "(cached) " >&6 4228else 4229 case $PKG_CONFIG in 4230 [\\/]* | ?:[\\/]*) 4231 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4232 ;; 4233 *) 4234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4235for as_dir in $PATH 4236do 4237 IFS=$as_save_IFS 4238 test -z "$as_dir" && as_dir=. 4239 for ac_exec_ext in '' $ac_executable_extensions; do 4240 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4241 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4242 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4243 break 2 4244 fi 4245done 4246 done 4247IFS=$as_save_IFS 4248 4249 ;; 4250esac 4251fi 4252PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4253if test -n "$PKG_CONFIG"; then 4254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4255$as_echo "$PKG_CONFIG" >&6; } 4256else 4257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4258$as_echo "no" >&6; } 4259fi 4260 4261 4262fi 4263if test -z "$ac_cv_path_PKG_CONFIG"; then 4264 ac_pt_PKG_CONFIG=$PKG_CONFIG 4265 # Extract the first word of "pkg-config", so it can be a program name with args. 4266set dummy pkg-config; ac_word=$2 4267{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4268$as_echo_n "checking for $ac_word... " >&6; } 4269if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4270 $as_echo_n "(cached) " >&6 4271else 4272 case $ac_pt_PKG_CONFIG in 4273 [\\/]* | ?:[\\/]*) 4274 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4275 ;; 4276 *) 4277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4278for as_dir in $PATH 4279do 4280 IFS=$as_save_IFS 4281 test -z "$as_dir" && as_dir=. 4282 for ac_exec_ext in '' $ac_executable_extensions; do 4283 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4284 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4285 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4286 break 2 4287 fi 4288done 4289 done 4290IFS=$as_save_IFS 4291 4292 ;; 4293esac 4294fi 4295ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4296if test -n "$ac_pt_PKG_CONFIG"; then 4297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4298$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4299else 4300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4301$as_echo "no" >&6; } 4302fi 4303 4304 if test "x$ac_pt_PKG_CONFIG" = x; then 4305 PKG_CONFIG="" 4306 else 4307 case $cross_compiling:$ac_tool_warned in 4308yes:) 4309{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4310$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4311ac_tool_warned=yes ;; 4312esac 4313 PKG_CONFIG=$ac_pt_PKG_CONFIG 4314 fi 4315else 4316 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4317fi 4318 4319fi 4320if test -n "$PKG_CONFIG"; then 4321 _pkg_min_version=0.9.0 4322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4323$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4324 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4326$as_echo "yes" >&6; } 4327 else 4328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4329$as_echo "no" >&6; } 4330 PKG_CONFIG="" 4331 fi 4332 4333fi 4334# Make sure we can run config.sub. 4335$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4336 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4337 4338{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4339$as_echo_n "checking build system type... " >&6; } 4340if ${ac_cv_build+:} false; then : 4341 $as_echo_n "(cached) " >&6 4342else 4343 ac_build_alias=$build_alias 4344test "x$ac_build_alias" = x && 4345 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4346test "x$ac_build_alias" = x && 4347 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4348ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4349 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4350 4351fi 4352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4353$as_echo "$ac_cv_build" >&6; } 4354case $ac_cv_build in 4355*-*-*) ;; 4356*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4357esac 4358build=$ac_cv_build 4359ac_save_IFS=$IFS; IFS='-' 4360set x $ac_cv_build 4361shift 4362build_cpu=$1 4363build_vendor=$2 4364shift; shift 4365# Remember, the first character of IFS is used to create $*, 4366# except with old shells: 4367build_os=$* 4368IFS=$ac_save_IFS 4369case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4370 4371 4372{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4373$as_echo_n "checking host system type... " >&6; } 4374if ${ac_cv_host+:} false; then : 4375 $as_echo_n "(cached) " >&6 4376else 4377 if test "x$host_alias" = x; then 4378 ac_cv_host=$ac_cv_build 4379else 4380 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4381 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4382fi 4383 4384fi 4385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4386$as_echo "$ac_cv_host" >&6; } 4387case $ac_cv_host in 4388*-*-*) ;; 4389*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4390esac 4391host=$ac_cv_host 4392ac_save_IFS=$IFS; IFS='-' 4393set x $ac_cv_host 4394shift 4395host_cpu=$1 4396host_vendor=$2 4397shift; shift 4398# Remember, the first character of IFS is used to create $*, 4399# except with old shells: 4400host_os=$* 4401IFS=$ac_save_IFS 4402case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4403 4404 4405{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4406$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4407if ${ac_cv_path_SED+:} false; then : 4408 $as_echo_n "(cached) " >&6 4409else 4410 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4411 for ac_i in 1 2 3 4 5 6 7; do 4412 ac_script="$ac_script$as_nl$ac_script" 4413 done 4414 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4415 { ac_script=; unset ac_script;} 4416 if test -z "$SED"; then 4417 ac_path_SED_found=false 4418 # Loop through the user's path and test for each of PROGNAME-LIST 4419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4420for as_dir in $PATH 4421do 4422 IFS=$as_save_IFS 4423 test -z "$as_dir" && as_dir=. 4424 for ac_prog in sed gsed; do 4425 for ac_exec_ext in '' $ac_executable_extensions; do 4426 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4427 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4428# Check for GNU ac_path_SED and select it if it is found. 4429 # Check for GNU $ac_path_SED 4430case `"$ac_path_SED" --version 2>&1` in 4431*GNU*) 4432 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4433*) 4434 ac_count=0 4435 $as_echo_n 0123456789 >"conftest.in" 4436 while : 4437 do 4438 cat "conftest.in" "conftest.in" >"conftest.tmp" 4439 mv "conftest.tmp" "conftest.in" 4440 cp "conftest.in" "conftest.nl" 4441 $as_echo '' >> "conftest.nl" 4442 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4443 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4444 as_fn_arith $ac_count + 1 && ac_count=$as_val 4445 if test $ac_count -gt ${ac_path_SED_max-0}; then 4446 # Best one so far, save it but keep looking for a better one 4447 ac_cv_path_SED="$ac_path_SED" 4448 ac_path_SED_max=$ac_count 4449 fi 4450 # 10*(2^10) chars as input seems more than enough 4451 test $ac_count -gt 10 && break 4452 done 4453 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4454esac 4455 4456 $ac_path_SED_found && break 3 4457 done 4458 done 4459 done 4460IFS=$as_save_IFS 4461 if test -z "$ac_cv_path_SED"; then 4462 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4463 fi 4464else 4465 ac_cv_path_SED=$SED 4466fi 4467 4468fi 4469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4470$as_echo "$ac_cv_path_SED" >&6; } 4471 SED="$ac_cv_path_SED" 4472 rm -f conftest.sed 4473 4474 4475 4476 4477 4478 4479# Check whether --enable-selective-werror was given. 4480if test "${enable_selective_werror+set}" = set; then : 4481 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4482else 4483 SELECTIVE_WERROR=yes 4484fi 4485 4486 4487 4488 4489 4490# -v is too short to test reliably with XORG_TESTSET_CFLAG 4491if test "x$SUNCC" = "xyes"; then 4492 BASE_CFLAGS="-v" 4493else 4494 BASE_CFLAGS="" 4495fi 4496 4497# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511xorg_testset_save_CFLAGS="$CFLAGS" 4512 4513if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4516$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4517if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4518 $as_echo_n "(cached) " >&6 4519else 4520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4521/* end confdefs.h. */ 4522int i; 4523_ACEOF 4524if ac_fn_c_try_compile "$LINENO"; then : 4525 xorg_cv_cc_flag_unknown_warning_option=yes 4526else 4527 xorg_cv_cc_flag_unknown_warning_option=no 4528fi 4529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4530fi 4531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4532$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4533 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4534 CFLAGS="$xorg_testset_save_CFLAGS" 4535fi 4536 4537if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4540 fi 4541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4543$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4544if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4545 $as_echo_n "(cached) " >&6 4546else 4547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4548/* end confdefs.h. */ 4549int i; 4550_ACEOF 4551if ac_fn_c_try_compile "$LINENO"; then : 4552 xorg_cv_cc_flag_unused_command_line_argument=yes 4553else 4554 xorg_cv_cc_flag_unused_command_line_argument=no 4555fi 4556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4557fi 4558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4559$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4560 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4561 CFLAGS="$xorg_testset_save_CFLAGS" 4562fi 4563 4564found="no" 4565 4566 if test $found = "no" ; then 4567 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4569 fi 4570 4571 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4573 fi 4574 4575 CFLAGS="$CFLAGS -Wall" 4576 4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4578$as_echo_n "checking if $CC supports -Wall... " >&6; } 4579 cacheid=xorg_cv_cc_flag__Wall 4580 if eval \${$cacheid+:} false; then : 4581 $as_echo_n "(cached) " >&6 4582else 4583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4584/* end confdefs.h. */ 4585int i; 4586int 4587main () 4588{ 4589 4590 ; 4591 return 0; 4592} 4593_ACEOF 4594if ac_fn_c_try_link "$LINENO"; then : 4595 eval $cacheid=yes 4596else 4597 eval $cacheid=no 4598fi 4599rm -f core conftest.err conftest.$ac_objext \ 4600 conftest$ac_exeext conftest.$ac_ext 4601fi 4602 4603 4604 CFLAGS="$xorg_testset_save_CFLAGS" 4605 4606 eval supported=\$$cacheid 4607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4608$as_echo "$supported" >&6; } 4609 if test "$supported" = "yes" ; then 4610 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4611 found="yes" 4612 fi 4613 fi 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629xorg_testset_save_CFLAGS="$CFLAGS" 4630 4631if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4634$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4635if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4636 $as_echo_n "(cached) " >&6 4637else 4638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4639/* end confdefs.h. */ 4640int i; 4641_ACEOF 4642if ac_fn_c_try_compile "$LINENO"; then : 4643 xorg_cv_cc_flag_unknown_warning_option=yes 4644else 4645 xorg_cv_cc_flag_unknown_warning_option=no 4646fi 4647rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4648fi 4649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4650$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4651 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4652 CFLAGS="$xorg_testset_save_CFLAGS" 4653fi 4654 4655if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4656 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4658 fi 4659 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4661$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4662if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4663 $as_echo_n "(cached) " >&6 4664else 4665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4666/* end confdefs.h. */ 4667int i; 4668_ACEOF 4669if ac_fn_c_try_compile "$LINENO"; then : 4670 xorg_cv_cc_flag_unused_command_line_argument=yes 4671else 4672 xorg_cv_cc_flag_unused_command_line_argument=no 4673fi 4674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4675fi 4676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4677$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4678 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4679 CFLAGS="$xorg_testset_save_CFLAGS" 4680fi 4681 4682found="no" 4683 4684 if test $found = "no" ; then 4685 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4687 fi 4688 4689 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4690 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4691 fi 4692 4693 CFLAGS="$CFLAGS -Wpointer-arith" 4694 4695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4696$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4697 cacheid=xorg_cv_cc_flag__Wpointer_arith 4698 if eval \${$cacheid+:} false; then : 4699 $as_echo_n "(cached) " >&6 4700else 4701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4702/* end confdefs.h. */ 4703int i; 4704int 4705main () 4706{ 4707 4708 ; 4709 return 0; 4710} 4711_ACEOF 4712if ac_fn_c_try_link "$LINENO"; then : 4713 eval $cacheid=yes 4714else 4715 eval $cacheid=no 4716fi 4717rm -f core conftest.err conftest.$ac_objext \ 4718 conftest$ac_exeext conftest.$ac_ext 4719fi 4720 4721 4722 CFLAGS="$xorg_testset_save_CFLAGS" 4723 4724 eval supported=\$$cacheid 4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4726$as_echo "$supported" >&6; } 4727 if test "$supported" = "yes" ; then 4728 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4729 found="yes" 4730 fi 4731 fi 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 4747xorg_testset_save_CFLAGS="$CFLAGS" 4748 4749if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4752$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4753if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4754 $as_echo_n "(cached) " >&6 4755else 4756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4757/* end confdefs.h. */ 4758int i; 4759_ACEOF 4760if ac_fn_c_try_compile "$LINENO"; then : 4761 xorg_cv_cc_flag_unknown_warning_option=yes 4762else 4763 xorg_cv_cc_flag_unknown_warning_option=no 4764fi 4765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4766fi 4767{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4768$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4769 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4770 CFLAGS="$xorg_testset_save_CFLAGS" 4771fi 4772 4773if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4776 fi 4777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4779$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4780if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4781 $as_echo_n "(cached) " >&6 4782else 4783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4784/* end confdefs.h. */ 4785int i; 4786_ACEOF 4787if ac_fn_c_try_compile "$LINENO"; then : 4788 xorg_cv_cc_flag_unused_command_line_argument=yes 4789else 4790 xorg_cv_cc_flag_unused_command_line_argument=no 4791fi 4792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4793fi 4794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4795$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4796 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4797 CFLAGS="$xorg_testset_save_CFLAGS" 4798fi 4799 4800found="no" 4801 4802 if test $found = "no" ; then 4803 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4805 fi 4806 4807 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4808 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4809 fi 4810 4811 CFLAGS="$CFLAGS -Wmissing-declarations" 4812 4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4814$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4815 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4816 if eval \${$cacheid+:} false; then : 4817 $as_echo_n "(cached) " >&6 4818else 4819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4820/* end confdefs.h. */ 4821int i; 4822int 4823main () 4824{ 4825 4826 ; 4827 return 0; 4828} 4829_ACEOF 4830if ac_fn_c_try_link "$LINENO"; then : 4831 eval $cacheid=yes 4832else 4833 eval $cacheid=no 4834fi 4835rm -f core conftest.err conftest.$ac_objext \ 4836 conftest$ac_exeext conftest.$ac_ext 4837fi 4838 4839 4840 CFLAGS="$xorg_testset_save_CFLAGS" 4841 4842 eval supported=\$$cacheid 4843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4844$as_echo "$supported" >&6; } 4845 if test "$supported" = "yes" ; then 4846 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4847 found="yes" 4848 fi 4849 fi 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860 4861 4862 4863 4864 4865xorg_testset_save_CFLAGS="$CFLAGS" 4866 4867if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4870$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4871if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4872 $as_echo_n "(cached) " >&6 4873else 4874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4875/* end confdefs.h. */ 4876int i; 4877_ACEOF 4878if ac_fn_c_try_compile "$LINENO"; then : 4879 xorg_cv_cc_flag_unknown_warning_option=yes 4880else 4881 xorg_cv_cc_flag_unknown_warning_option=no 4882fi 4883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4884fi 4885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4886$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4887 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4888 CFLAGS="$xorg_testset_save_CFLAGS" 4889fi 4890 4891if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4894 fi 4895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4897$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4898if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4899 $as_echo_n "(cached) " >&6 4900else 4901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4902/* end confdefs.h. */ 4903int i; 4904_ACEOF 4905if ac_fn_c_try_compile "$LINENO"; then : 4906 xorg_cv_cc_flag_unused_command_line_argument=yes 4907else 4908 xorg_cv_cc_flag_unused_command_line_argument=no 4909fi 4910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4911fi 4912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4913$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4914 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4915 CFLAGS="$xorg_testset_save_CFLAGS" 4916fi 4917 4918found="no" 4919 4920 if test $found = "no" ; then 4921 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4923 fi 4924 4925 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4927 fi 4928 4929 CFLAGS="$CFLAGS -Wformat=2" 4930 4931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4932$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4933 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4934 if eval \${$cacheid+:} false; then : 4935 $as_echo_n "(cached) " >&6 4936else 4937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4938/* end confdefs.h. */ 4939int i; 4940int 4941main () 4942{ 4943 4944 ; 4945 return 0; 4946} 4947_ACEOF 4948if ac_fn_c_try_link "$LINENO"; then : 4949 eval $cacheid=yes 4950else 4951 eval $cacheid=no 4952fi 4953rm -f core conftest.err conftest.$ac_objext \ 4954 conftest$ac_exeext conftest.$ac_ext 4955fi 4956 4957 4958 CFLAGS="$xorg_testset_save_CFLAGS" 4959 4960 eval supported=\$$cacheid 4961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4962$as_echo "$supported" >&6; } 4963 if test "$supported" = "yes" ; then 4964 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4965 found="yes" 4966 fi 4967 fi 4968 4969 if test $found = "no" ; then 4970 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4972 fi 4973 4974 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4976 fi 4977 4978 CFLAGS="$CFLAGS -Wformat" 4979 4980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4981$as_echo_n "checking if $CC supports -Wformat... " >&6; } 4982 cacheid=xorg_cv_cc_flag__Wformat 4983 if eval \${$cacheid+:} false; then : 4984 $as_echo_n "(cached) " >&6 4985else 4986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4987/* end confdefs.h. */ 4988int i; 4989int 4990main () 4991{ 4992 4993 ; 4994 return 0; 4995} 4996_ACEOF 4997if ac_fn_c_try_link "$LINENO"; then : 4998 eval $cacheid=yes 4999else 5000 eval $cacheid=no 5001fi 5002rm -f core conftest.err conftest.$ac_objext \ 5003 conftest$ac_exeext conftest.$ac_ext 5004fi 5005 5006 5007 CFLAGS="$xorg_testset_save_CFLAGS" 5008 5009 eval supported=\$$cacheid 5010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5011$as_echo "$supported" >&6; } 5012 if test "$supported" = "yes" ; then 5013 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5014 found="yes" 5015 fi 5016 fi 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029 5030 5031 5032 5033 5034xorg_testset_save_CFLAGS="$CFLAGS" 5035 5036if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5039$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5040if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5041 $as_echo_n "(cached) " >&6 5042else 5043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5044/* end confdefs.h. */ 5045int i; 5046_ACEOF 5047if ac_fn_c_try_compile "$LINENO"; then : 5048 xorg_cv_cc_flag_unknown_warning_option=yes 5049else 5050 xorg_cv_cc_flag_unknown_warning_option=no 5051fi 5052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5053fi 5054{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5055$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5056 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5057 CFLAGS="$xorg_testset_save_CFLAGS" 5058fi 5059 5060if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5061 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5063 fi 5064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5066$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5067if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5068 $as_echo_n "(cached) " >&6 5069else 5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5071/* end confdefs.h. */ 5072int i; 5073_ACEOF 5074if ac_fn_c_try_compile "$LINENO"; then : 5075 xorg_cv_cc_flag_unused_command_line_argument=yes 5076else 5077 xorg_cv_cc_flag_unused_command_line_argument=no 5078fi 5079rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5080fi 5081{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5082$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5083 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5084 CFLAGS="$xorg_testset_save_CFLAGS" 5085fi 5086 5087found="no" 5088 5089 if test $found = "no" ; then 5090 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5092 fi 5093 5094 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5096 fi 5097 5098 CFLAGS="$CFLAGS -Wstrict-prototypes" 5099 5100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5101$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5102 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5103 if eval \${$cacheid+:} false; then : 5104 $as_echo_n "(cached) " >&6 5105else 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107/* end confdefs.h. */ 5108int i; 5109int 5110main () 5111{ 5112 5113 ; 5114 return 0; 5115} 5116_ACEOF 5117if ac_fn_c_try_link "$LINENO"; then : 5118 eval $cacheid=yes 5119else 5120 eval $cacheid=no 5121fi 5122rm -f core conftest.err conftest.$ac_objext \ 5123 conftest$ac_exeext conftest.$ac_ext 5124fi 5125 5126 5127 CFLAGS="$xorg_testset_save_CFLAGS" 5128 5129 eval supported=\$$cacheid 5130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5131$as_echo "$supported" >&6; } 5132 if test "$supported" = "yes" ; then 5133 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5134 found="yes" 5135 fi 5136 fi 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152xorg_testset_save_CFLAGS="$CFLAGS" 5153 5154if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5157$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5158if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5159 $as_echo_n "(cached) " >&6 5160else 5161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5162/* end confdefs.h. */ 5163int i; 5164_ACEOF 5165if ac_fn_c_try_compile "$LINENO"; then : 5166 xorg_cv_cc_flag_unknown_warning_option=yes 5167else 5168 xorg_cv_cc_flag_unknown_warning_option=no 5169fi 5170rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5171fi 5172{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5173$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5174 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5175 CFLAGS="$xorg_testset_save_CFLAGS" 5176fi 5177 5178if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5179 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5181 fi 5182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5184$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5185if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5186 $as_echo_n "(cached) " >&6 5187else 5188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5189/* end confdefs.h. */ 5190int i; 5191_ACEOF 5192if ac_fn_c_try_compile "$LINENO"; then : 5193 xorg_cv_cc_flag_unused_command_line_argument=yes 5194else 5195 xorg_cv_cc_flag_unused_command_line_argument=no 5196fi 5197rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5198fi 5199{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5200$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5201 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5202 CFLAGS="$xorg_testset_save_CFLAGS" 5203fi 5204 5205found="no" 5206 5207 if test $found = "no" ; then 5208 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5210 fi 5211 5212 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5214 fi 5215 5216 CFLAGS="$CFLAGS -Wmissing-prototypes" 5217 5218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5219$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5220 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5221 if eval \${$cacheid+:} false; then : 5222 $as_echo_n "(cached) " >&6 5223else 5224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5225/* end confdefs.h. */ 5226int i; 5227int 5228main () 5229{ 5230 5231 ; 5232 return 0; 5233} 5234_ACEOF 5235if ac_fn_c_try_link "$LINENO"; then : 5236 eval $cacheid=yes 5237else 5238 eval $cacheid=no 5239fi 5240rm -f core conftest.err conftest.$ac_objext \ 5241 conftest$ac_exeext conftest.$ac_ext 5242fi 5243 5244 5245 CFLAGS="$xorg_testset_save_CFLAGS" 5246 5247 eval supported=\$$cacheid 5248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5249$as_echo "$supported" >&6; } 5250 if test "$supported" = "yes" ; then 5251 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5252 found="yes" 5253 fi 5254 fi 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264 5265 5266 5267 5268 5269 5270xorg_testset_save_CFLAGS="$CFLAGS" 5271 5272if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5273 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5275$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5276if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5277 $as_echo_n "(cached) " >&6 5278else 5279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5280/* end confdefs.h. */ 5281int i; 5282_ACEOF 5283if ac_fn_c_try_compile "$LINENO"; then : 5284 xorg_cv_cc_flag_unknown_warning_option=yes 5285else 5286 xorg_cv_cc_flag_unknown_warning_option=no 5287fi 5288rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5289fi 5290{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5291$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5292 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5293 CFLAGS="$xorg_testset_save_CFLAGS" 5294fi 5295 5296if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5297 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5299 fi 5300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5302$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5303if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5304 $as_echo_n "(cached) " >&6 5305else 5306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5307/* end confdefs.h. */ 5308int i; 5309_ACEOF 5310if ac_fn_c_try_compile "$LINENO"; then : 5311 xorg_cv_cc_flag_unused_command_line_argument=yes 5312else 5313 xorg_cv_cc_flag_unused_command_line_argument=no 5314fi 5315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5316fi 5317{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5318$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5319 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5320 CFLAGS="$xorg_testset_save_CFLAGS" 5321fi 5322 5323found="no" 5324 5325 if test $found = "no" ; then 5326 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5328 fi 5329 5330 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5332 fi 5333 5334 CFLAGS="$CFLAGS -Wnested-externs" 5335 5336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5337$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5338 cacheid=xorg_cv_cc_flag__Wnested_externs 5339 if eval \${$cacheid+:} false; then : 5340 $as_echo_n "(cached) " >&6 5341else 5342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5343/* end confdefs.h. */ 5344int i; 5345int 5346main () 5347{ 5348 5349 ; 5350 return 0; 5351} 5352_ACEOF 5353if ac_fn_c_try_link "$LINENO"; then : 5354 eval $cacheid=yes 5355else 5356 eval $cacheid=no 5357fi 5358rm -f core conftest.err conftest.$ac_objext \ 5359 conftest$ac_exeext conftest.$ac_ext 5360fi 5361 5362 5363 CFLAGS="$xorg_testset_save_CFLAGS" 5364 5365 eval supported=\$$cacheid 5366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5367$as_echo "$supported" >&6; } 5368 if test "$supported" = "yes" ; then 5369 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5370 found="yes" 5371 fi 5372 fi 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388xorg_testset_save_CFLAGS="$CFLAGS" 5389 5390if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5393$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5394if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5395 $as_echo_n "(cached) " >&6 5396else 5397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5398/* end confdefs.h. */ 5399int i; 5400_ACEOF 5401if ac_fn_c_try_compile "$LINENO"; then : 5402 xorg_cv_cc_flag_unknown_warning_option=yes 5403else 5404 xorg_cv_cc_flag_unknown_warning_option=no 5405fi 5406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5407fi 5408{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5409$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5410 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5411 CFLAGS="$xorg_testset_save_CFLAGS" 5412fi 5413 5414if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5417 fi 5418 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5420$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5421if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5422 $as_echo_n "(cached) " >&6 5423else 5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5425/* end confdefs.h. */ 5426int i; 5427_ACEOF 5428if ac_fn_c_try_compile "$LINENO"; then : 5429 xorg_cv_cc_flag_unused_command_line_argument=yes 5430else 5431 xorg_cv_cc_flag_unused_command_line_argument=no 5432fi 5433rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5434fi 5435{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5436$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5437 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5438 CFLAGS="$xorg_testset_save_CFLAGS" 5439fi 5440 5441found="no" 5442 5443 if test $found = "no" ; then 5444 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5446 fi 5447 5448 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5450 fi 5451 5452 CFLAGS="$CFLAGS -Wbad-function-cast" 5453 5454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5455$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5456 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5457 if eval \${$cacheid+:} false; then : 5458 $as_echo_n "(cached) " >&6 5459else 5460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5461/* end confdefs.h. */ 5462int i; 5463int 5464main () 5465{ 5466 5467 ; 5468 return 0; 5469} 5470_ACEOF 5471if ac_fn_c_try_link "$LINENO"; then : 5472 eval $cacheid=yes 5473else 5474 eval $cacheid=no 5475fi 5476rm -f core conftest.err conftest.$ac_objext \ 5477 conftest$ac_exeext conftest.$ac_ext 5478fi 5479 5480 5481 CFLAGS="$xorg_testset_save_CFLAGS" 5482 5483 eval supported=\$$cacheid 5484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5485$as_echo "$supported" >&6; } 5486 if test "$supported" = "yes" ; then 5487 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5488 found="yes" 5489 fi 5490 fi 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506xorg_testset_save_CFLAGS="$CFLAGS" 5507 5508if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5511$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5512if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5513 $as_echo_n "(cached) " >&6 5514else 5515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5516/* end confdefs.h. */ 5517int i; 5518_ACEOF 5519if ac_fn_c_try_compile "$LINENO"; then : 5520 xorg_cv_cc_flag_unknown_warning_option=yes 5521else 5522 xorg_cv_cc_flag_unknown_warning_option=no 5523fi 5524rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5525fi 5526{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5527$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5528 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5529 CFLAGS="$xorg_testset_save_CFLAGS" 5530fi 5531 5532if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5533 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5535 fi 5536 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5538$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5539if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5540 $as_echo_n "(cached) " >&6 5541else 5542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5543/* end confdefs.h. */ 5544int i; 5545_ACEOF 5546if ac_fn_c_try_compile "$LINENO"; then : 5547 xorg_cv_cc_flag_unused_command_line_argument=yes 5548else 5549 xorg_cv_cc_flag_unused_command_line_argument=no 5550fi 5551rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5552fi 5553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5554$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5555 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5556 CFLAGS="$xorg_testset_save_CFLAGS" 5557fi 5558 5559found="no" 5560 5561 if test $found = "no" ; then 5562 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5564 fi 5565 5566 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5567 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5568 fi 5569 5570 CFLAGS="$CFLAGS -Wold-style-definition" 5571 5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5573$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5574 cacheid=xorg_cv_cc_flag__Wold_style_definition 5575 if eval \${$cacheid+:} false; then : 5576 $as_echo_n "(cached) " >&6 5577else 5578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5579/* end confdefs.h. */ 5580int i; 5581int 5582main () 5583{ 5584 5585 ; 5586 return 0; 5587} 5588_ACEOF 5589if ac_fn_c_try_link "$LINENO"; then : 5590 eval $cacheid=yes 5591else 5592 eval $cacheid=no 5593fi 5594rm -f core conftest.err conftest.$ac_objext \ 5595 conftest$ac_exeext conftest.$ac_ext 5596fi 5597 5598 5599 CFLAGS="$xorg_testset_save_CFLAGS" 5600 5601 eval supported=\$$cacheid 5602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5603$as_echo "$supported" >&6; } 5604 if test "$supported" = "yes" ; then 5605 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5606 found="yes" 5607 fi 5608 fi 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 5620 5621 5622 5623 5624xorg_testset_save_CFLAGS="$CFLAGS" 5625 5626if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5629$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5630if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5631 $as_echo_n "(cached) " >&6 5632else 5633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5634/* end confdefs.h. */ 5635int i; 5636_ACEOF 5637if ac_fn_c_try_compile "$LINENO"; then : 5638 xorg_cv_cc_flag_unknown_warning_option=yes 5639else 5640 xorg_cv_cc_flag_unknown_warning_option=no 5641fi 5642rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5643fi 5644{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5645$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5646 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5647 CFLAGS="$xorg_testset_save_CFLAGS" 5648fi 5649 5650if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5651 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5653 fi 5654 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5656$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5657if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5658 $as_echo_n "(cached) " >&6 5659else 5660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5661/* end confdefs.h. */ 5662int i; 5663_ACEOF 5664if ac_fn_c_try_compile "$LINENO"; then : 5665 xorg_cv_cc_flag_unused_command_line_argument=yes 5666else 5667 xorg_cv_cc_flag_unused_command_line_argument=no 5668fi 5669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5670fi 5671{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5672$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5673 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5674 CFLAGS="$xorg_testset_save_CFLAGS" 5675fi 5676 5677found="no" 5678 5679 if test $found = "no" ; then 5680 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5682 fi 5683 5684 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5686 fi 5687 5688 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5689 5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5691$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5692 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5693 if eval \${$cacheid+:} false; then : 5694 $as_echo_n "(cached) " >&6 5695else 5696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5697/* end confdefs.h. */ 5698int i; 5699int 5700main () 5701{ 5702 5703 ; 5704 return 0; 5705} 5706_ACEOF 5707if ac_fn_c_try_link "$LINENO"; then : 5708 eval $cacheid=yes 5709else 5710 eval $cacheid=no 5711fi 5712rm -f core conftest.err conftest.$ac_objext \ 5713 conftest$ac_exeext conftest.$ac_ext 5714fi 5715 5716 5717 CFLAGS="$xorg_testset_save_CFLAGS" 5718 5719 eval supported=\$$cacheid 5720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5721$as_echo "$supported" >&6; } 5722 if test "$supported" = "yes" ; then 5723 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5724 found="yes" 5725 fi 5726 fi 5727 5728 5729 5730 5731 5732# This chunk adds additional warnings that could catch undesired effects. 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746xorg_testset_save_CFLAGS="$CFLAGS" 5747 5748if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5749 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5751$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5752if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5753 $as_echo_n "(cached) " >&6 5754else 5755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5756/* end confdefs.h. */ 5757int i; 5758_ACEOF 5759if ac_fn_c_try_compile "$LINENO"; then : 5760 xorg_cv_cc_flag_unknown_warning_option=yes 5761else 5762 xorg_cv_cc_flag_unknown_warning_option=no 5763fi 5764rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5765fi 5766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5767$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5768 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5769 CFLAGS="$xorg_testset_save_CFLAGS" 5770fi 5771 5772if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5773 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5775 fi 5776 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5778$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5779if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5780 $as_echo_n "(cached) " >&6 5781else 5782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5783/* end confdefs.h. */ 5784int i; 5785_ACEOF 5786if ac_fn_c_try_compile "$LINENO"; then : 5787 xorg_cv_cc_flag_unused_command_line_argument=yes 5788else 5789 xorg_cv_cc_flag_unused_command_line_argument=no 5790fi 5791rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5792fi 5793{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5794$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5795 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5796 CFLAGS="$xorg_testset_save_CFLAGS" 5797fi 5798 5799found="no" 5800 5801 if test $found = "no" ; then 5802 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5804 fi 5805 5806 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5807 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5808 fi 5809 5810 CFLAGS="$CFLAGS -Wunused" 5811 5812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5813$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5814 cacheid=xorg_cv_cc_flag__Wunused 5815 if eval \${$cacheid+:} false; then : 5816 $as_echo_n "(cached) " >&6 5817else 5818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5819/* end confdefs.h. */ 5820int i; 5821int 5822main () 5823{ 5824 5825 ; 5826 return 0; 5827} 5828_ACEOF 5829if ac_fn_c_try_link "$LINENO"; then : 5830 eval $cacheid=yes 5831else 5832 eval $cacheid=no 5833fi 5834rm -f core conftest.err conftest.$ac_objext \ 5835 conftest$ac_exeext conftest.$ac_ext 5836fi 5837 5838 5839 CFLAGS="$xorg_testset_save_CFLAGS" 5840 5841 eval supported=\$$cacheid 5842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5843$as_echo "$supported" >&6; } 5844 if test "$supported" = "yes" ; then 5845 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5846 found="yes" 5847 fi 5848 fi 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864xorg_testset_save_CFLAGS="$CFLAGS" 5865 5866if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5869$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5870if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5871 $as_echo_n "(cached) " >&6 5872else 5873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5874/* end confdefs.h. */ 5875int i; 5876_ACEOF 5877if ac_fn_c_try_compile "$LINENO"; then : 5878 xorg_cv_cc_flag_unknown_warning_option=yes 5879else 5880 xorg_cv_cc_flag_unknown_warning_option=no 5881fi 5882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5883fi 5884{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5885$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5886 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5887 CFLAGS="$xorg_testset_save_CFLAGS" 5888fi 5889 5890if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5891 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5893 fi 5894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5896$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5897if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5898 $as_echo_n "(cached) " >&6 5899else 5900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5901/* end confdefs.h. */ 5902int i; 5903_ACEOF 5904if ac_fn_c_try_compile "$LINENO"; then : 5905 xorg_cv_cc_flag_unused_command_line_argument=yes 5906else 5907 xorg_cv_cc_flag_unused_command_line_argument=no 5908fi 5909rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5910fi 5911{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5912$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5913 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5914 CFLAGS="$xorg_testset_save_CFLAGS" 5915fi 5916 5917found="no" 5918 5919 if test $found = "no" ; then 5920 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5922 fi 5923 5924 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5926 fi 5927 5928 CFLAGS="$CFLAGS -Wuninitialized" 5929 5930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5931$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5932 cacheid=xorg_cv_cc_flag__Wuninitialized 5933 if eval \${$cacheid+:} false; then : 5934 $as_echo_n "(cached) " >&6 5935else 5936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5937/* end confdefs.h. */ 5938int i; 5939int 5940main () 5941{ 5942 5943 ; 5944 return 0; 5945} 5946_ACEOF 5947if ac_fn_c_try_link "$LINENO"; then : 5948 eval $cacheid=yes 5949else 5950 eval $cacheid=no 5951fi 5952rm -f core conftest.err conftest.$ac_objext \ 5953 conftest$ac_exeext conftest.$ac_ext 5954fi 5955 5956 5957 CFLAGS="$xorg_testset_save_CFLAGS" 5958 5959 eval supported=\$$cacheid 5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5961$as_echo "$supported" >&6; } 5962 if test "$supported" = "yes" ; then 5963 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5964 found="yes" 5965 fi 5966 fi 5967 5968 5969 5970 5971 5972 5973 5974 5975 5976 5977 5978 5979 5980 5981 5982xorg_testset_save_CFLAGS="$CFLAGS" 5983 5984if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5985 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5987$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5988if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5989 $as_echo_n "(cached) " >&6 5990else 5991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5992/* end confdefs.h. */ 5993int i; 5994_ACEOF 5995if ac_fn_c_try_compile "$LINENO"; then : 5996 xorg_cv_cc_flag_unknown_warning_option=yes 5997else 5998 xorg_cv_cc_flag_unknown_warning_option=no 5999fi 6000rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6001fi 6002{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6003$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6004 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6005 CFLAGS="$xorg_testset_save_CFLAGS" 6006fi 6007 6008if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6009 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6011 fi 6012 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6014$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6015if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6016 $as_echo_n "(cached) " >&6 6017else 6018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6019/* end confdefs.h. */ 6020int i; 6021_ACEOF 6022if ac_fn_c_try_compile "$LINENO"; then : 6023 xorg_cv_cc_flag_unused_command_line_argument=yes 6024else 6025 xorg_cv_cc_flag_unused_command_line_argument=no 6026fi 6027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6028fi 6029{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6030$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6031 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6032 CFLAGS="$xorg_testset_save_CFLAGS" 6033fi 6034 6035found="no" 6036 6037 if test $found = "no" ; then 6038 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6040 fi 6041 6042 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6043 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6044 fi 6045 6046 CFLAGS="$CFLAGS -Wshadow" 6047 6048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6049$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6050 cacheid=xorg_cv_cc_flag__Wshadow 6051 if eval \${$cacheid+:} false; then : 6052 $as_echo_n "(cached) " >&6 6053else 6054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6055/* end confdefs.h. */ 6056int i; 6057int 6058main () 6059{ 6060 6061 ; 6062 return 0; 6063} 6064_ACEOF 6065if ac_fn_c_try_link "$LINENO"; then : 6066 eval $cacheid=yes 6067else 6068 eval $cacheid=no 6069fi 6070rm -f core conftest.err conftest.$ac_objext \ 6071 conftest$ac_exeext conftest.$ac_ext 6072fi 6073 6074 6075 CFLAGS="$xorg_testset_save_CFLAGS" 6076 6077 eval supported=\$$cacheid 6078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6079$as_echo "$supported" >&6; } 6080 if test "$supported" = "yes" ; then 6081 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6082 found="yes" 6083 fi 6084 fi 6085 6086 6087 6088 6089 6090 6091 6092 6093 6094 6095 6096 6097 6098 6099 6100xorg_testset_save_CFLAGS="$CFLAGS" 6101 6102if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6105$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6106if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6107 $as_echo_n "(cached) " >&6 6108else 6109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6110/* end confdefs.h. */ 6111int i; 6112_ACEOF 6113if ac_fn_c_try_compile "$LINENO"; then : 6114 xorg_cv_cc_flag_unknown_warning_option=yes 6115else 6116 xorg_cv_cc_flag_unknown_warning_option=no 6117fi 6118rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6119fi 6120{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6121$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6122 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6123 CFLAGS="$xorg_testset_save_CFLAGS" 6124fi 6125 6126if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6127 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6129 fi 6130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6132$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6133if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6134 $as_echo_n "(cached) " >&6 6135else 6136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6137/* end confdefs.h. */ 6138int i; 6139_ACEOF 6140if ac_fn_c_try_compile "$LINENO"; then : 6141 xorg_cv_cc_flag_unused_command_line_argument=yes 6142else 6143 xorg_cv_cc_flag_unused_command_line_argument=no 6144fi 6145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6146fi 6147{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6148$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6149 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6150 CFLAGS="$xorg_testset_save_CFLAGS" 6151fi 6152 6153found="no" 6154 6155 if test $found = "no" ; then 6156 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6158 fi 6159 6160 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6162 fi 6163 6164 CFLAGS="$CFLAGS -Wcast-qual" 6165 6166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6167$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6168 cacheid=xorg_cv_cc_flag__Wcast_qual 6169 if eval \${$cacheid+:} false; then : 6170 $as_echo_n "(cached) " >&6 6171else 6172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6173/* end confdefs.h. */ 6174int i; 6175int 6176main () 6177{ 6178 6179 ; 6180 return 0; 6181} 6182_ACEOF 6183if ac_fn_c_try_link "$LINENO"; then : 6184 eval $cacheid=yes 6185else 6186 eval $cacheid=no 6187fi 6188rm -f core conftest.err conftest.$ac_objext \ 6189 conftest$ac_exeext conftest.$ac_ext 6190fi 6191 6192 6193 CFLAGS="$xorg_testset_save_CFLAGS" 6194 6195 eval supported=\$$cacheid 6196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6197$as_echo "$supported" >&6; } 6198 if test "$supported" = "yes" ; then 6199 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6200 found="yes" 6201 fi 6202 fi 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218xorg_testset_save_CFLAGS="$CFLAGS" 6219 6220if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6223$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6224if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6225 $as_echo_n "(cached) " >&6 6226else 6227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6228/* end confdefs.h. */ 6229int i; 6230_ACEOF 6231if ac_fn_c_try_compile "$LINENO"; then : 6232 xorg_cv_cc_flag_unknown_warning_option=yes 6233else 6234 xorg_cv_cc_flag_unknown_warning_option=no 6235fi 6236rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6237fi 6238{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6239$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6240 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6241 CFLAGS="$xorg_testset_save_CFLAGS" 6242fi 6243 6244if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6247 fi 6248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6250$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6251if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6252 $as_echo_n "(cached) " >&6 6253else 6254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6255/* end confdefs.h. */ 6256int i; 6257_ACEOF 6258if ac_fn_c_try_compile "$LINENO"; then : 6259 xorg_cv_cc_flag_unused_command_line_argument=yes 6260else 6261 xorg_cv_cc_flag_unused_command_line_argument=no 6262fi 6263rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6264fi 6265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6266$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6267 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6268 CFLAGS="$xorg_testset_save_CFLAGS" 6269fi 6270 6271found="no" 6272 6273 if test $found = "no" ; then 6274 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6276 fi 6277 6278 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6280 fi 6281 6282 CFLAGS="$CFLAGS -Wmissing-noreturn" 6283 6284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6285$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6286 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6287 if eval \${$cacheid+:} false; then : 6288 $as_echo_n "(cached) " >&6 6289else 6290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6291/* end confdefs.h. */ 6292int i; 6293int 6294main () 6295{ 6296 6297 ; 6298 return 0; 6299} 6300_ACEOF 6301if ac_fn_c_try_link "$LINENO"; then : 6302 eval $cacheid=yes 6303else 6304 eval $cacheid=no 6305fi 6306rm -f core conftest.err conftest.$ac_objext \ 6307 conftest$ac_exeext conftest.$ac_ext 6308fi 6309 6310 6311 CFLAGS="$xorg_testset_save_CFLAGS" 6312 6313 eval supported=\$$cacheid 6314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6315$as_echo "$supported" >&6; } 6316 if test "$supported" = "yes" ; then 6317 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6318 found="yes" 6319 fi 6320 fi 6321 6322 6323 6324 6325 6326 6327 6328 6329 6330 6331 6332 6333 6334 6335 6336xorg_testset_save_CFLAGS="$CFLAGS" 6337 6338if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6341$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6342if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6343 $as_echo_n "(cached) " >&6 6344else 6345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6346/* end confdefs.h. */ 6347int i; 6348_ACEOF 6349if ac_fn_c_try_compile "$LINENO"; then : 6350 xorg_cv_cc_flag_unknown_warning_option=yes 6351else 6352 xorg_cv_cc_flag_unknown_warning_option=no 6353fi 6354rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6355fi 6356{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6357$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6358 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6359 CFLAGS="$xorg_testset_save_CFLAGS" 6360fi 6361 6362if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6363 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6365 fi 6366 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6368$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6369if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6370 $as_echo_n "(cached) " >&6 6371else 6372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6373/* end confdefs.h. */ 6374int i; 6375_ACEOF 6376if ac_fn_c_try_compile "$LINENO"; then : 6377 xorg_cv_cc_flag_unused_command_line_argument=yes 6378else 6379 xorg_cv_cc_flag_unused_command_line_argument=no 6380fi 6381rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6382fi 6383{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6384$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6385 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6386 CFLAGS="$xorg_testset_save_CFLAGS" 6387fi 6388 6389found="no" 6390 6391 if test $found = "no" ; then 6392 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6394 fi 6395 6396 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6397 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6398 fi 6399 6400 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6401 6402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6403$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6404 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6405 if eval \${$cacheid+:} false; then : 6406 $as_echo_n "(cached) " >&6 6407else 6408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6409/* end confdefs.h. */ 6410int i; 6411int 6412main () 6413{ 6414 6415 ; 6416 return 0; 6417} 6418_ACEOF 6419if ac_fn_c_try_link "$LINENO"; then : 6420 eval $cacheid=yes 6421else 6422 eval $cacheid=no 6423fi 6424rm -f core conftest.err conftest.$ac_objext \ 6425 conftest$ac_exeext conftest.$ac_ext 6426fi 6427 6428 6429 CFLAGS="$xorg_testset_save_CFLAGS" 6430 6431 eval supported=\$$cacheid 6432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6433$as_echo "$supported" >&6; } 6434 if test "$supported" = "yes" ; then 6435 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6436 found="yes" 6437 fi 6438 fi 6439 6440 6441 6442 6443 6444 6445 6446 6447 6448 6449 6450 6451 6452 6453 6454xorg_testset_save_CFLAGS="$CFLAGS" 6455 6456if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6459$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6460if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6461 $as_echo_n "(cached) " >&6 6462else 6463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6464/* end confdefs.h. */ 6465int i; 6466_ACEOF 6467if ac_fn_c_try_compile "$LINENO"; then : 6468 xorg_cv_cc_flag_unknown_warning_option=yes 6469else 6470 xorg_cv_cc_flag_unknown_warning_option=no 6471fi 6472rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6473fi 6474{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6475$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6476 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6477 CFLAGS="$xorg_testset_save_CFLAGS" 6478fi 6479 6480if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6481 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6483 fi 6484 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6486$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6487if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6488 $as_echo_n "(cached) " >&6 6489else 6490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6491/* end confdefs.h. */ 6492int i; 6493_ACEOF 6494if ac_fn_c_try_compile "$LINENO"; then : 6495 xorg_cv_cc_flag_unused_command_line_argument=yes 6496else 6497 xorg_cv_cc_flag_unused_command_line_argument=no 6498fi 6499rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6500fi 6501{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6502$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6503 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6504 CFLAGS="$xorg_testset_save_CFLAGS" 6505fi 6506 6507found="no" 6508 6509 if test $found = "no" ; then 6510 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6512 fi 6513 6514 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6515 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6516 fi 6517 6518 CFLAGS="$CFLAGS -Wredundant-decls" 6519 6520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6521$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6522 cacheid=xorg_cv_cc_flag__Wredundant_decls 6523 if eval \${$cacheid+:} false; then : 6524 $as_echo_n "(cached) " >&6 6525else 6526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6527/* end confdefs.h. */ 6528int i; 6529int 6530main () 6531{ 6532 6533 ; 6534 return 0; 6535} 6536_ACEOF 6537if ac_fn_c_try_link "$LINENO"; then : 6538 eval $cacheid=yes 6539else 6540 eval $cacheid=no 6541fi 6542rm -f core conftest.err conftest.$ac_objext \ 6543 conftest$ac_exeext conftest.$ac_ext 6544fi 6545 6546 6547 CFLAGS="$xorg_testset_save_CFLAGS" 6548 6549 eval supported=\$$cacheid 6550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6551$as_echo "$supported" >&6; } 6552 if test "$supported" = "yes" ; then 6553 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6554 found="yes" 6555 fi 6556 fi 6557 6558 6559 6560# These are currently disabled because they are noisy. They will be enabled 6561# in the future once the codebase is sufficiently modernized to silence 6562# them. For now, I don't want them to drown out the other warnings. 6563# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6564# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6565# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6566 6567# Turn some warnings into errors, so we don't accidently get successful builds 6568# when there are problems that should be fixed. 6569 6570if test "x$SELECTIVE_WERROR" = "xyes" ; then 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584xorg_testset_save_CFLAGS="$CFLAGS" 6585 6586if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6589$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6590if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6591 $as_echo_n "(cached) " >&6 6592else 6593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6594/* end confdefs.h. */ 6595int i; 6596_ACEOF 6597if ac_fn_c_try_compile "$LINENO"; then : 6598 xorg_cv_cc_flag_unknown_warning_option=yes 6599else 6600 xorg_cv_cc_flag_unknown_warning_option=no 6601fi 6602rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6603fi 6604{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6605$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6606 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6607 CFLAGS="$xorg_testset_save_CFLAGS" 6608fi 6609 6610if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6611 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6612 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6613 fi 6614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6616$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6617if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6618 $as_echo_n "(cached) " >&6 6619else 6620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6621/* end confdefs.h. */ 6622int i; 6623_ACEOF 6624if ac_fn_c_try_compile "$LINENO"; then : 6625 xorg_cv_cc_flag_unused_command_line_argument=yes 6626else 6627 xorg_cv_cc_flag_unused_command_line_argument=no 6628fi 6629rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6630fi 6631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6632$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6633 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6634 CFLAGS="$xorg_testset_save_CFLAGS" 6635fi 6636 6637found="no" 6638 6639 if test $found = "no" ; then 6640 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6642 fi 6643 6644 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6646 fi 6647 6648 CFLAGS="$CFLAGS -Werror=implicit" 6649 6650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6651$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6652 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6653 if eval \${$cacheid+:} false; then : 6654 $as_echo_n "(cached) " >&6 6655else 6656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6657/* end confdefs.h. */ 6658int i; 6659int 6660main () 6661{ 6662 6663 ; 6664 return 0; 6665} 6666_ACEOF 6667if ac_fn_c_try_link "$LINENO"; then : 6668 eval $cacheid=yes 6669else 6670 eval $cacheid=no 6671fi 6672rm -f core conftest.err conftest.$ac_objext \ 6673 conftest$ac_exeext conftest.$ac_ext 6674fi 6675 6676 6677 CFLAGS="$xorg_testset_save_CFLAGS" 6678 6679 eval supported=\$$cacheid 6680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6681$as_echo "$supported" >&6; } 6682 if test "$supported" = "yes" ; then 6683 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6684 found="yes" 6685 fi 6686 fi 6687 6688 if test $found = "no" ; then 6689 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6691 fi 6692 6693 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6694 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6695 fi 6696 6697 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6698 6699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6700$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6701 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6702 if eval \${$cacheid+:} false; then : 6703 $as_echo_n "(cached) " >&6 6704else 6705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6706/* end confdefs.h. */ 6707int i; 6708int 6709main () 6710{ 6711 6712 ; 6713 return 0; 6714} 6715_ACEOF 6716if ac_fn_c_try_link "$LINENO"; then : 6717 eval $cacheid=yes 6718else 6719 eval $cacheid=no 6720fi 6721rm -f core conftest.err conftest.$ac_objext \ 6722 conftest$ac_exeext conftest.$ac_ext 6723fi 6724 6725 6726 CFLAGS="$xorg_testset_save_CFLAGS" 6727 6728 eval supported=\$$cacheid 6729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6730$as_echo "$supported" >&6; } 6731 if test "$supported" = "yes" ; then 6732 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6733 found="yes" 6734 fi 6735 fi 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 6750 6751xorg_testset_save_CFLAGS="$CFLAGS" 6752 6753if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6756$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6757if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6758 $as_echo_n "(cached) " >&6 6759else 6760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6761/* end confdefs.h. */ 6762int i; 6763_ACEOF 6764if ac_fn_c_try_compile "$LINENO"; then : 6765 xorg_cv_cc_flag_unknown_warning_option=yes 6766else 6767 xorg_cv_cc_flag_unknown_warning_option=no 6768fi 6769rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6770fi 6771{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6772$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6773 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6774 CFLAGS="$xorg_testset_save_CFLAGS" 6775fi 6776 6777if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6778 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6780 fi 6781 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6783$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6784if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6785 $as_echo_n "(cached) " >&6 6786else 6787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6788/* end confdefs.h. */ 6789int i; 6790_ACEOF 6791if ac_fn_c_try_compile "$LINENO"; then : 6792 xorg_cv_cc_flag_unused_command_line_argument=yes 6793else 6794 xorg_cv_cc_flag_unused_command_line_argument=no 6795fi 6796rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6797fi 6798{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6799$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6800 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6801 CFLAGS="$xorg_testset_save_CFLAGS" 6802fi 6803 6804found="no" 6805 6806 if test $found = "no" ; then 6807 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6808 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6809 fi 6810 6811 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6812 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6813 fi 6814 6815 CFLAGS="$CFLAGS -Werror=nonnull" 6816 6817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6818$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6819 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6820 if eval \${$cacheid+:} false; then : 6821 $as_echo_n "(cached) " >&6 6822else 6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6824/* end confdefs.h. */ 6825int i; 6826int 6827main () 6828{ 6829 6830 ; 6831 return 0; 6832} 6833_ACEOF 6834if ac_fn_c_try_link "$LINENO"; then : 6835 eval $cacheid=yes 6836else 6837 eval $cacheid=no 6838fi 6839rm -f core conftest.err conftest.$ac_objext \ 6840 conftest$ac_exeext conftest.$ac_ext 6841fi 6842 6843 6844 CFLAGS="$xorg_testset_save_CFLAGS" 6845 6846 eval supported=\$$cacheid 6847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6848$as_echo "$supported" >&6; } 6849 if test "$supported" = "yes" ; then 6850 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6851 found="yes" 6852 fi 6853 fi 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864 6865 6866 6867 6868 6869xorg_testset_save_CFLAGS="$CFLAGS" 6870 6871if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6874$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6875if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6876 $as_echo_n "(cached) " >&6 6877else 6878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6879/* end confdefs.h. */ 6880int i; 6881_ACEOF 6882if ac_fn_c_try_compile "$LINENO"; then : 6883 xorg_cv_cc_flag_unknown_warning_option=yes 6884else 6885 xorg_cv_cc_flag_unknown_warning_option=no 6886fi 6887rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6888fi 6889{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6890$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6891 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6892 CFLAGS="$xorg_testset_save_CFLAGS" 6893fi 6894 6895if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6896 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6898 fi 6899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6901$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6902if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6903 $as_echo_n "(cached) " >&6 6904else 6905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6906/* end confdefs.h. */ 6907int i; 6908_ACEOF 6909if ac_fn_c_try_compile "$LINENO"; then : 6910 xorg_cv_cc_flag_unused_command_line_argument=yes 6911else 6912 xorg_cv_cc_flag_unused_command_line_argument=no 6913fi 6914rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6915fi 6916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6917$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6918 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6919 CFLAGS="$xorg_testset_save_CFLAGS" 6920fi 6921 6922found="no" 6923 6924 if test $found = "no" ; then 6925 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6927 fi 6928 6929 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6930 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6931 fi 6932 6933 CFLAGS="$CFLAGS -Werror=init-self" 6934 6935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6936$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6937 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6938 if eval \${$cacheid+:} false; then : 6939 $as_echo_n "(cached) " >&6 6940else 6941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6942/* end confdefs.h. */ 6943int i; 6944int 6945main () 6946{ 6947 6948 ; 6949 return 0; 6950} 6951_ACEOF 6952if ac_fn_c_try_link "$LINENO"; then : 6953 eval $cacheid=yes 6954else 6955 eval $cacheid=no 6956fi 6957rm -f core conftest.err conftest.$ac_objext \ 6958 conftest$ac_exeext conftest.$ac_ext 6959fi 6960 6961 6962 CFLAGS="$xorg_testset_save_CFLAGS" 6963 6964 eval supported=\$$cacheid 6965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6966$as_echo "$supported" >&6; } 6967 if test "$supported" = "yes" ; then 6968 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6969 found="yes" 6970 fi 6971 fi 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985 6986 6987xorg_testset_save_CFLAGS="$CFLAGS" 6988 6989if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6992$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6993if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6994 $as_echo_n "(cached) " >&6 6995else 6996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6997/* end confdefs.h. */ 6998int i; 6999_ACEOF 7000if ac_fn_c_try_compile "$LINENO"; then : 7001 xorg_cv_cc_flag_unknown_warning_option=yes 7002else 7003 xorg_cv_cc_flag_unknown_warning_option=no 7004fi 7005rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7006fi 7007{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7008$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7009 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7010 CFLAGS="$xorg_testset_save_CFLAGS" 7011fi 7012 7013if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7016 fi 7017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7019$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7020if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7021 $as_echo_n "(cached) " >&6 7022else 7023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7024/* end confdefs.h. */ 7025int i; 7026_ACEOF 7027if ac_fn_c_try_compile "$LINENO"; then : 7028 xorg_cv_cc_flag_unused_command_line_argument=yes 7029else 7030 xorg_cv_cc_flag_unused_command_line_argument=no 7031fi 7032rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7033fi 7034{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7035$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7036 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7037 CFLAGS="$xorg_testset_save_CFLAGS" 7038fi 7039 7040found="no" 7041 7042 if test $found = "no" ; then 7043 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7045 fi 7046 7047 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7049 fi 7050 7051 CFLAGS="$CFLAGS -Werror=main" 7052 7053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7054$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7055 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7056 if eval \${$cacheid+:} false; then : 7057 $as_echo_n "(cached) " >&6 7058else 7059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7060/* end confdefs.h. */ 7061int i; 7062int 7063main () 7064{ 7065 7066 ; 7067 return 0; 7068} 7069_ACEOF 7070if ac_fn_c_try_link "$LINENO"; then : 7071 eval $cacheid=yes 7072else 7073 eval $cacheid=no 7074fi 7075rm -f core conftest.err conftest.$ac_objext \ 7076 conftest$ac_exeext conftest.$ac_ext 7077fi 7078 7079 7080 CFLAGS="$xorg_testset_save_CFLAGS" 7081 7082 eval supported=\$$cacheid 7083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7084$as_echo "$supported" >&6; } 7085 if test "$supported" = "yes" ; then 7086 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7087 found="yes" 7088 fi 7089 fi 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 7100 7101 7102 7103 7104 7105xorg_testset_save_CFLAGS="$CFLAGS" 7106 7107if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7110$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7111if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7112 $as_echo_n "(cached) " >&6 7113else 7114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7115/* end confdefs.h. */ 7116int i; 7117_ACEOF 7118if ac_fn_c_try_compile "$LINENO"; then : 7119 xorg_cv_cc_flag_unknown_warning_option=yes 7120else 7121 xorg_cv_cc_flag_unknown_warning_option=no 7122fi 7123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7124fi 7125{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7126$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7127 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7128 CFLAGS="$xorg_testset_save_CFLAGS" 7129fi 7130 7131if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7132 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7134 fi 7135 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7137$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7138if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7139 $as_echo_n "(cached) " >&6 7140else 7141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7142/* end confdefs.h. */ 7143int i; 7144_ACEOF 7145if ac_fn_c_try_compile "$LINENO"; then : 7146 xorg_cv_cc_flag_unused_command_line_argument=yes 7147else 7148 xorg_cv_cc_flag_unused_command_line_argument=no 7149fi 7150rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7151fi 7152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7153$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7154 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7155 CFLAGS="$xorg_testset_save_CFLAGS" 7156fi 7157 7158found="no" 7159 7160 if test $found = "no" ; then 7161 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7163 fi 7164 7165 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7167 fi 7168 7169 CFLAGS="$CFLAGS -Werror=missing-braces" 7170 7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7172$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7173 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7174 if eval \${$cacheid+:} false; then : 7175 $as_echo_n "(cached) " >&6 7176else 7177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7178/* end confdefs.h. */ 7179int i; 7180int 7181main () 7182{ 7183 7184 ; 7185 return 0; 7186} 7187_ACEOF 7188if ac_fn_c_try_link "$LINENO"; then : 7189 eval $cacheid=yes 7190else 7191 eval $cacheid=no 7192fi 7193rm -f core conftest.err conftest.$ac_objext \ 7194 conftest$ac_exeext conftest.$ac_ext 7195fi 7196 7197 7198 CFLAGS="$xorg_testset_save_CFLAGS" 7199 7200 eval supported=\$$cacheid 7201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7202$as_echo "$supported" >&6; } 7203 if test "$supported" = "yes" ; then 7204 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7205 found="yes" 7206 fi 7207 fi 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223xorg_testset_save_CFLAGS="$CFLAGS" 7224 7225if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7228$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7229if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7230 $as_echo_n "(cached) " >&6 7231else 7232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7233/* end confdefs.h. */ 7234int i; 7235_ACEOF 7236if ac_fn_c_try_compile "$LINENO"; then : 7237 xorg_cv_cc_flag_unknown_warning_option=yes 7238else 7239 xorg_cv_cc_flag_unknown_warning_option=no 7240fi 7241rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7242fi 7243{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7244$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7245 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7246 CFLAGS="$xorg_testset_save_CFLAGS" 7247fi 7248 7249if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7250 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7252 fi 7253 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7255$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7256if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7257 $as_echo_n "(cached) " >&6 7258else 7259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7260/* end confdefs.h. */ 7261int i; 7262_ACEOF 7263if ac_fn_c_try_compile "$LINENO"; then : 7264 xorg_cv_cc_flag_unused_command_line_argument=yes 7265else 7266 xorg_cv_cc_flag_unused_command_line_argument=no 7267fi 7268rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7269fi 7270{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7271$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7272 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7273 CFLAGS="$xorg_testset_save_CFLAGS" 7274fi 7275 7276found="no" 7277 7278 if test $found = "no" ; then 7279 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7281 fi 7282 7283 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7285 fi 7286 7287 CFLAGS="$CFLAGS -Werror=sequence-point" 7288 7289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7290$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7291 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7292 if eval \${$cacheid+:} false; then : 7293 $as_echo_n "(cached) " >&6 7294else 7295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7296/* end confdefs.h. */ 7297int i; 7298int 7299main () 7300{ 7301 7302 ; 7303 return 0; 7304} 7305_ACEOF 7306if ac_fn_c_try_link "$LINENO"; then : 7307 eval $cacheid=yes 7308else 7309 eval $cacheid=no 7310fi 7311rm -f core conftest.err conftest.$ac_objext \ 7312 conftest$ac_exeext conftest.$ac_ext 7313fi 7314 7315 7316 CFLAGS="$xorg_testset_save_CFLAGS" 7317 7318 eval supported=\$$cacheid 7319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7320$as_echo "$supported" >&6; } 7321 if test "$supported" = "yes" ; then 7322 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7323 found="yes" 7324 fi 7325 fi 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335 7336 7337 7338 7339 7340 7341xorg_testset_save_CFLAGS="$CFLAGS" 7342 7343if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7346$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7347if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7348 $as_echo_n "(cached) " >&6 7349else 7350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7351/* end confdefs.h. */ 7352int i; 7353_ACEOF 7354if ac_fn_c_try_compile "$LINENO"; then : 7355 xorg_cv_cc_flag_unknown_warning_option=yes 7356else 7357 xorg_cv_cc_flag_unknown_warning_option=no 7358fi 7359rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7360fi 7361{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7362$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7363 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7364 CFLAGS="$xorg_testset_save_CFLAGS" 7365fi 7366 7367if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7368 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7370 fi 7371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7373$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7374if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7375 $as_echo_n "(cached) " >&6 7376else 7377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7378/* end confdefs.h. */ 7379int i; 7380_ACEOF 7381if ac_fn_c_try_compile "$LINENO"; then : 7382 xorg_cv_cc_flag_unused_command_line_argument=yes 7383else 7384 xorg_cv_cc_flag_unused_command_line_argument=no 7385fi 7386rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7387fi 7388{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7389$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7390 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7391 CFLAGS="$xorg_testset_save_CFLAGS" 7392fi 7393 7394found="no" 7395 7396 if test $found = "no" ; then 7397 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7399 fi 7400 7401 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7403 fi 7404 7405 CFLAGS="$CFLAGS -Werror=return-type" 7406 7407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7408$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7409 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7410 if eval \${$cacheid+:} false; then : 7411 $as_echo_n "(cached) " >&6 7412else 7413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7414/* end confdefs.h. */ 7415int i; 7416int 7417main () 7418{ 7419 7420 ; 7421 return 0; 7422} 7423_ACEOF 7424if ac_fn_c_try_link "$LINENO"; then : 7425 eval $cacheid=yes 7426else 7427 eval $cacheid=no 7428fi 7429rm -f core conftest.err conftest.$ac_objext \ 7430 conftest$ac_exeext conftest.$ac_ext 7431fi 7432 7433 7434 CFLAGS="$xorg_testset_save_CFLAGS" 7435 7436 eval supported=\$$cacheid 7437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7438$as_echo "$supported" >&6; } 7439 if test "$supported" = "yes" ; then 7440 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7441 found="yes" 7442 fi 7443 fi 7444 7445 if test $found = "no" ; then 7446 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7448 fi 7449 7450 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7451 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7452 fi 7453 7454 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7455 7456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7457$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7458 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7459 if eval \${$cacheid+:} false; then : 7460 $as_echo_n "(cached) " >&6 7461else 7462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7463/* end confdefs.h. */ 7464int i; 7465int 7466main () 7467{ 7468 7469 ; 7470 return 0; 7471} 7472_ACEOF 7473if ac_fn_c_try_link "$LINENO"; then : 7474 eval $cacheid=yes 7475else 7476 eval $cacheid=no 7477fi 7478rm -f core conftest.err conftest.$ac_objext \ 7479 conftest$ac_exeext conftest.$ac_ext 7480fi 7481 7482 7483 CFLAGS="$xorg_testset_save_CFLAGS" 7484 7485 eval supported=\$$cacheid 7486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7487$as_echo "$supported" >&6; } 7488 if test "$supported" = "yes" ; then 7489 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7490 found="yes" 7491 fi 7492 fi 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 7504 7505 7506 7507 7508xorg_testset_save_CFLAGS="$CFLAGS" 7509 7510if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7513$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7514if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7515 $as_echo_n "(cached) " >&6 7516else 7517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7518/* end confdefs.h. */ 7519int i; 7520_ACEOF 7521if ac_fn_c_try_compile "$LINENO"; then : 7522 xorg_cv_cc_flag_unknown_warning_option=yes 7523else 7524 xorg_cv_cc_flag_unknown_warning_option=no 7525fi 7526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7527fi 7528{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7529$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7530 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7531 CFLAGS="$xorg_testset_save_CFLAGS" 7532fi 7533 7534if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7537 fi 7538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7540$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7541if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7542 $as_echo_n "(cached) " >&6 7543else 7544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7545/* end confdefs.h. */ 7546int i; 7547_ACEOF 7548if ac_fn_c_try_compile "$LINENO"; then : 7549 xorg_cv_cc_flag_unused_command_line_argument=yes 7550else 7551 xorg_cv_cc_flag_unused_command_line_argument=no 7552fi 7553rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7554fi 7555{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7556$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7557 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7558 CFLAGS="$xorg_testset_save_CFLAGS" 7559fi 7560 7561found="no" 7562 7563 if test $found = "no" ; then 7564 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7566 fi 7567 7568 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7569 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7570 fi 7571 7572 CFLAGS="$CFLAGS -Werror=trigraphs" 7573 7574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7575$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7576 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7577 if eval \${$cacheid+:} false; then : 7578 $as_echo_n "(cached) " >&6 7579else 7580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7581/* end confdefs.h. */ 7582int i; 7583int 7584main () 7585{ 7586 7587 ; 7588 return 0; 7589} 7590_ACEOF 7591if ac_fn_c_try_link "$LINENO"; then : 7592 eval $cacheid=yes 7593else 7594 eval $cacheid=no 7595fi 7596rm -f core conftest.err conftest.$ac_objext \ 7597 conftest$ac_exeext conftest.$ac_ext 7598fi 7599 7600 7601 CFLAGS="$xorg_testset_save_CFLAGS" 7602 7603 eval supported=\$$cacheid 7604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7605$as_echo "$supported" >&6; } 7606 if test "$supported" = "yes" ; then 7607 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7608 found="yes" 7609 fi 7610 fi 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 7621 7622 7623 7624 7625 7626xorg_testset_save_CFLAGS="$CFLAGS" 7627 7628if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7631$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7632if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7633 $as_echo_n "(cached) " >&6 7634else 7635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7636/* end confdefs.h. */ 7637int i; 7638_ACEOF 7639if ac_fn_c_try_compile "$LINENO"; then : 7640 xorg_cv_cc_flag_unknown_warning_option=yes 7641else 7642 xorg_cv_cc_flag_unknown_warning_option=no 7643fi 7644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7645fi 7646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7647$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7648 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7649 CFLAGS="$xorg_testset_save_CFLAGS" 7650fi 7651 7652if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7653 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7655 fi 7656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7658$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7659if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7660 $as_echo_n "(cached) " >&6 7661else 7662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7663/* end confdefs.h. */ 7664int i; 7665_ACEOF 7666if ac_fn_c_try_compile "$LINENO"; then : 7667 xorg_cv_cc_flag_unused_command_line_argument=yes 7668else 7669 xorg_cv_cc_flag_unused_command_line_argument=no 7670fi 7671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7672fi 7673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7674$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7675 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7676 CFLAGS="$xorg_testset_save_CFLAGS" 7677fi 7678 7679found="no" 7680 7681 if test $found = "no" ; then 7682 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7684 fi 7685 7686 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7687 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7688 fi 7689 7690 CFLAGS="$CFLAGS -Werror=array-bounds" 7691 7692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7693$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7694 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7695 if eval \${$cacheid+:} false; then : 7696 $as_echo_n "(cached) " >&6 7697else 7698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7699/* end confdefs.h. */ 7700int i; 7701int 7702main () 7703{ 7704 7705 ; 7706 return 0; 7707} 7708_ACEOF 7709if ac_fn_c_try_link "$LINENO"; then : 7710 eval $cacheid=yes 7711else 7712 eval $cacheid=no 7713fi 7714rm -f core conftest.err conftest.$ac_objext \ 7715 conftest$ac_exeext conftest.$ac_ext 7716fi 7717 7718 7719 CFLAGS="$xorg_testset_save_CFLAGS" 7720 7721 eval supported=\$$cacheid 7722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7723$as_echo "$supported" >&6; } 7724 if test "$supported" = "yes" ; then 7725 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7726 found="yes" 7727 fi 7728 fi 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 7739 7740 7741 7742 7743 7744xorg_testset_save_CFLAGS="$CFLAGS" 7745 7746if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7749$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7750if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7751 $as_echo_n "(cached) " >&6 7752else 7753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7754/* end confdefs.h. */ 7755int i; 7756_ACEOF 7757if ac_fn_c_try_compile "$LINENO"; then : 7758 xorg_cv_cc_flag_unknown_warning_option=yes 7759else 7760 xorg_cv_cc_flag_unknown_warning_option=no 7761fi 7762rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7763fi 7764{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7765$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7766 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7767 CFLAGS="$xorg_testset_save_CFLAGS" 7768fi 7769 7770if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7771 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7773 fi 7774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7776$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7777if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7778 $as_echo_n "(cached) " >&6 7779else 7780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7781/* end confdefs.h. */ 7782int i; 7783_ACEOF 7784if ac_fn_c_try_compile "$LINENO"; then : 7785 xorg_cv_cc_flag_unused_command_line_argument=yes 7786else 7787 xorg_cv_cc_flag_unused_command_line_argument=no 7788fi 7789rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7790fi 7791{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7792$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7793 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7794 CFLAGS="$xorg_testset_save_CFLAGS" 7795fi 7796 7797found="no" 7798 7799 if test $found = "no" ; then 7800 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7802 fi 7803 7804 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7806 fi 7807 7808 CFLAGS="$CFLAGS -Werror=write-strings" 7809 7810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7811$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7812 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7813 if eval \${$cacheid+:} false; then : 7814 $as_echo_n "(cached) " >&6 7815else 7816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7817/* end confdefs.h. */ 7818int i; 7819int 7820main () 7821{ 7822 7823 ; 7824 return 0; 7825} 7826_ACEOF 7827if ac_fn_c_try_link "$LINENO"; then : 7828 eval $cacheid=yes 7829else 7830 eval $cacheid=no 7831fi 7832rm -f core conftest.err conftest.$ac_objext \ 7833 conftest$ac_exeext conftest.$ac_ext 7834fi 7835 7836 7837 CFLAGS="$xorg_testset_save_CFLAGS" 7838 7839 eval supported=\$$cacheid 7840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7841$as_echo "$supported" >&6; } 7842 if test "$supported" = "yes" ; then 7843 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7844 found="yes" 7845 fi 7846 fi 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 7857 7858 7859 7860 7861 7862xorg_testset_save_CFLAGS="$CFLAGS" 7863 7864if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7867$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7868if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7869 $as_echo_n "(cached) " >&6 7870else 7871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7872/* end confdefs.h. */ 7873int i; 7874_ACEOF 7875if ac_fn_c_try_compile "$LINENO"; then : 7876 xorg_cv_cc_flag_unknown_warning_option=yes 7877else 7878 xorg_cv_cc_flag_unknown_warning_option=no 7879fi 7880rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7881fi 7882{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7883$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7884 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7885 CFLAGS="$xorg_testset_save_CFLAGS" 7886fi 7887 7888if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7889 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7891 fi 7892 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7894$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7895if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7896 $as_echo_n "(cached) " >&6 7897else 7898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7899/* end confdefs.h. */ 7900int i; 7901_ACEOF 7902if ac_fn_c_try_compile "$LINENO"; then : 7903 xorg_cv_cc_flag_unused_command_line_argument=yes 7904else 7905 xorg_cv_cc_flag_unused_command_line_argument=no 7906fi 7907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7908fi 7909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7910$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7911 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7912 CFLAGS="$xorg_testset_save_CFLAGS" 7913fi 7914 7915found="no" 7916 7917 if test $found = "no" ; then 7918 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7920 fi 7921 7922 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7923 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7924 fi 7925 7926 CFLAGS="$CFLAGS -Werror=address" 7927 7928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7929$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7930 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7931 if eval \${$cacheid+:} false; then : 7932 $as_echo_n "(cached) " >&6 7933else 7934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7935/* end confdefs.h. */ 7936int i; 7937int 7938main () 7939{ 7940 7941 ; 7942 return 0; 7943} 7944_ACEOF 7945if ac_fn_c_try_link "$LINENO"; then : 7946 eval $cacheid=yes 7947else 7948 eval $cacheid=no 7949fi 7950rm -f core conftest.err conftest.$ac_objext \ 7951 conftest$ac_exeext conftest.$ac_ext 7952fi 7953 7954 7955 CFLAGS="$xorg_testset_save_CFLAGS" 7956 7957 eval supported=\$$cacheid 7958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7959$as_echo "$supported" >&6; } 7960 if test "$supported" = "yes" ; then 7961 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7962 found="yes" 7963 fi 7964 fi 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974 7975 7976 7977 7978 7979 7980xorg_testset_save_CFLAGS="$CFLAGS" 7981 7982if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7985$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7986if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7987 $as_echo_n "(cached) " >&6 7988else 7989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7990/* end confdefs.h. */ 7991int i; 7992_ACEOF 7993if ac_fn_c_try_compile "$LINENO"; then : 7994 xorg_cv_cc_flag_unknown_warning_option=yes 7995else 7996 xorg_cv_cc_flag_unknown_warning_option=no 7997fi 7998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7999fi 8000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8001$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8002 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8003 CFLAGS="$xorg_testset_save_CFLAGS" 8004fi 8005 8006if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8007 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8009 fi 8010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8012$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8013if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8014 $as_echo_n "(cached) " >&6 8015else 8016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8017/* end confdefs.h. */ 8018int i; 8019_ACEOF 8020if ac_fn_c_try_compile "$LINENO"; then : 8021 xorg_cv_cc_flag_unused_command_line_argument=yes 8022else 8023 xorg_cv_cc_flag_unused_command_line_argument=no 8024fi 8025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8026fi 8027{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8028$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8029 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8030 CFLAGS="$xorg_testset_save_CFLAGS" 8031fi 8032 8033found="no" 8034 8035 if test $found = "no" ; then 8036 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8038 fi 8039 8040 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8041 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8042 fi 8043 8044 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8045 8046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8047$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8048 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8049 if eval \${$cacheid+:} false; then : 8050 $as_echo_n "(cached) " >&6 8051else 8052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8053/* end confdefs.h. */ 8054int i; 8055int 8056main () 8057{ 8058 8059 ; 8060 return 0; 8061} 8062_ACEOF 8063if ac_fn_c_try_link "$LINENO"; then : 8064 eval $cacheid=yes 8065else 8066 eval $cacheid=no 8067fi 8068rm -f core conftest.err conftest.$ac_objext \ 8069 conftest$ac_exeext conftest.$ac_ext 8070fi 8071 8072 8073 CFLAGS="$xorg_testset_save_CFLAGS" 8074 8075 eval supported=\$$cacheid 8076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8077$as_echo "$supported" >&6; } 8078 if test "$supported" = "yes" ; then 8079 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8080 found="yes" 8081 fi 8082 fi 8083 8084 if test $found = "no" ; then 8085 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8087 fi 8088 8089 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8091 fi 8092 8093 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8094 8095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8096$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8097 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8098 if eval \${$cacheid+:} false; then : 8099 $as_echo_n "(cached) " >&6 8100else 8101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8102/* end confdefs.h. */ 8103int i; 8104int 8105main () 8106{ 8107 8108 ; 8109 return 0; 8110} 8111_ACEOF 8112if ac_fn_c_try_link "$LINENO"; then : 8113 eval $cacheid=yes 8114else 8115 eval $cacheid=no 8116fi 8117rm -f core conftest.err conftest.$ac_objext \ 8118 conftest$ac_exeext conftest.$ac_ext 8119fi 8120 8121 8122 CFLAGS="$xorg_testset_save_CFLAGS" 8123 8124 eval supported=\$$cacheid 8125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8126$as_echo "$supported" >&6; } 8127 if test "$supported" = "yes" ; then 8128 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8129 found="yes" 8130 fi 8131 fi 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143 8144 8145 8146 8147xorg_testset_save_CFLAGS="$CFLAGS" 8148 8149if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8152$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8153if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8154 $as_echo_n "(cached) " >&6 8155else 8156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8157/* end confdefs.h. */ 8158int i; 8159_ACEOF 8160if ac_fn_c_try_compile "$LINENO"; then : 8161 xorg_cv_cc_flag_unknown_warning_option=yes 8162else 8163 xorg_cv_cc_flag_unknown_warning_option=no 8164fi 8165rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8166fi 8167{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8168$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8169 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8170 CFLAGS="$xorg_testset_save_CFLAGS" 8171fi 8172 8173if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8176 fi 8177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8179$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8180if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8181 $as_echo_n "(cached) " >&6 8182else 8183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8184/* end confdefs.h. */ 8185int i; 8186_ACEOF 8187if ac_fn_c_try_compile "$LINENO"; then : 8188 xorg_cv_cc_flag_unused_command_line_argument=yes 8189else 8190 xorg_cv_cc_flag_unused_command_line_argument=no 8191fi 8192rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8193fi 8194{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8195$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8196 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8197 CFLAGS="$xorg_testset_save_CFLAGS" 8198fi 8199 8200found="no" 8201 8202 if test $found = "no" ; then 8203 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8205 fi 8206 8207 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8208 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8209 fi 8210 8211 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8212 8213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8214$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8215 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8216 if eval \${$cacheid+:} false; then : 8217 $as_echo_n "(cached) " >&6 8218else 8219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8220/* end confdefs.h. */ 8221int i; 8222int 8223main () 8224{ 8225 8226 ; 8227 return 0; 8228} 8229_ACEOF 8230if ac_fn_c_try_link "$LINENO"; then : 8231 eval $cacheid=yes 8232else 8233 eval $cacheid=no 8234fi 8235rm -f core conftest.err conftest.$ac_objext \ 8236 conftest$ac_exeext conftest.$ac_ext 8237fi 8238 8239 8240 CFLAGS="$xorg_testset_save_CFLAGS" 8241 8242 eval supported=\$$cacheid 8243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8244$as_echo "$supported" >&6; } 8245 if test "$supported" = "yes" ; then 8246 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8247 found="yes" 8248 fi 8249 fi 8250 8251 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8252else 8253{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8254$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 $PACKAGE_BUGREPORT" >&2;} 8255 8256 8257 8258 8259 8260 8261 8262 8263 8264 8265 8266 8267 8268xorg_testset_save_CFLAGS="$CFLAGS" 8269 8270if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8273$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8274if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8275 $as_echo_n "(cached) " >&6 8276else 8277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8278/* end confdefs.h. */ 8279int i; 8280_ACEOF 8281if ac_fn_c_try_compile "$LINENO"; then : 8282 xorg_cv_cc_flag_unknown_warning_option=yes 8283else 8284 xorg_cv_cc_flag_unknown_warning_option=no 8285fi 8286rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8287fi 8288{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8289$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8290 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8291 CFLAGS="$xorg_testset_save_CFLAGS" 8292fi 8293 8294if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8295 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8297 fi 8298 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8300$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8301if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8302 $as_echo_n "(cached) " >&6 8303else 8304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8305/* end confdefs.h. */ 8306int i; 8307_ACEOF 8308if ac_fn_c_try_compile "$LINENO"; then : 8309 xorg_cv_cc_flag_unused_command_line_argument=yes 8310else 8311 xorg_cv_cc_flag_unused_command_line_argument=no 8312fi 8313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8314fi 8315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8316$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8317 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8318 CFLAGS="$xorg_testset_save_CFLAGS" 8319fi 8320 8321found="no" 8322 8323 if test $found = "no" ; then 8324 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8325 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8326 fi 8327 8328 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8330 fi 8331 8332 CFLAGS="$CFLAGS -Wimplicit" 8333 8334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8335$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8336 cacheid=xorg_cv_cc_flag__Wimplicit 8337 if eval \${$cacheid+:} false; then : 8338 $as_echo_n "(cached) " >&6 8339else 8340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8341/* end confdefs.h. */ 8342int i; 8343int 8344main () 8345{ 8346 8347 ; 8348 return 0; 8349} 8350_ACEOF 8351if ac_fn_c_try_link "$LINENO"; then : 8352 eval $cacheid=yes 8353else 8354 eval $cacheid=no 8355fi 8356rm -f core conftest.err conftest.$ac_objext \ 8357 conftest$ac_exeext conftest.$ac_ext 8358fi 8359 8360 8361 CFLAGS="$xorg_testset_save_CFLAGS" 8362 8363 eval supported=\$$cacheid 8364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8365$as_echo "$supported" >&6; } 8366 if test "$supported" = "yes" ; then 8367 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8368 found="yes" 8369 fi 8370 fi 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380 8381 8382 8383 8384 8385 8386xorg_testset_save_CFLAGS="$CFLAGS" 8387 8388if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8391$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8392if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8393 $as_echo_n "(cached) " >&6 8394else 8395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8396/* end confdefs.h. */ 8397int i; 8398_ACEOF 8399if ac_fn_c_try_compile "$LINENO"; then : 8400 xorg_cv_cc_flag_unknown_warning_option=yes 8401else 8402 xorg_cv_cc_flag_unknown_warning_option=no 8403fi 8404rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8405fi 8406{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8407$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8408 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8409 CFLAGS="$xorg_testset_save_CFLAGS" 8410fi 8411 8412if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8413 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8415 fi 8416 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8418$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8419if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8420 $as_echo_n "(cached) " >&6 8421else 8422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8423/* end confdefs.h. */ 8424int i; 8425_ACEOF 8426if ac_fn_c_try_compile "$LINENO"; then : 8427 xorg_cv_cc_flag_unused_command_line_argument=yes 8428else 8429 xorg_cv_cc_flag_unused_command_line_argument=no 8430fi 8431rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8432fi 8433{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8434$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8435 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8436 CFLAGS="$xorg_testset_save_CFLAGS" 8437fi 8438 8439found="no" 8440 8441 if test $found = "no" ; then 8442 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8444 fi 8445 8446 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8448 fi 8449 8450 CFLAGS="$CFLAGS -Wnonnull" 8451 8452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8453$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8454 cacheid=xorg_cv_cc_flag__Wnonnull 8455 if eval \${$cacheid+:} false; then : 8456 $as_echo_n "(cached) " >&6 8457else 8458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8459/* end confdefs.h. */ 8460int i; 8461int 8462main () 8463{ 8464 8465 ; 8466 return 0; 8467} 8468_ACEOF 8469if ac_fn_c_try_link "$LINENO"; then : 8470 eval $cacheid=yes 8471else 8472 eval $cacheid=no 8473fi 8474rm -f core conftest.err conftest.$ac_objext \ 8475 conftest$ac_exeext conftest.$ac_ext 8476fi 8477 8478 8479 CFLAGS="$xorg_testset_save_CFLAGS" 8480 8481 eval supported=\$$cacheid 8482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8483$as_echo "$supported" >&6; } 8484 if test "$supported" = "yes" ; then 8485 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8486 found="yes" 8487 fi 8488 fi 8489 8490 8491 8492 8493 8494 8495 8496 8497 8498 8499 8500 8501 8502 8503 8504xorg_testset_save_CFLAGS="$CFLAGS" 8505 8506if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8509$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8510if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8511 $as_echo_n "(cached) " >&6 8512else 8513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8514/* end confdefs.h. */ 8515int i; 8516_ACEOF 8517if ac_fn_c_try_compile "$LINENO"; then : 8518 xorg_cv_cc_flag_unknown_warning_option=yes 8519else 8520 xorg_cv_cc_flag_unknown_warning_option=no 8521fi 8522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8523fi 8524{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8525$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8526 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8527 CFLAGS="$xorg_testset_save_CFLAGS" 8528fi 8529 8530if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8531 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8533 fi 8534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8536$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8537if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8538 $as_echo_n "(cached) " >&6 8539else 8540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8541/* end confdefs.h. */ 8542int i; 8543_ACEOF 8544if ac_fn_c_try_compile "$LINENO"; then : 8545 xorg_cv_cc_flag_unused_command_line_argument=yes 8546else 8547 xorg_cv_cc_flag_unused_command_line_argument=no 8548fi 8549rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8550fi 8551{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8552$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8553 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8554 CFLAGS="$xorg_testset_save_CFLAGS" 8555fi 8556 8557found="no" 8558 8559 if test $found = "no" ; then 8560 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8562 fi 8563 8564 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8566 fi 8567 8568 CFLAGS="$CFLAGS -Winit-self" 8569 8570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8571$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8572 cacheid=xorg_cv_cc_flag__Winit_self 8573 if eval \${$cacheid+:} false; then : 8574 $as_echo_n "(cached) " >&6 8575else 8576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8577/* end confdefs.h. */ 8578int i; 8579int 8580main () 8581{ 8582 8583 ; 8584 return 0; 8585} 8586_ACEOF 8587if ac_fn_c_try_link "$LINENO"; then : 8588 eval $cacheid=yes 8589else 8590 eval $cacheid=no 8591fi 8592rm -f core conftest.err conftest.$ac_objext \ 8593 conftest$ac_exeext conftest.$ac_ext 8594fi 8595 8596 8597 CFLAGS="$xorg_testset_save_CFLAGS" 8598 8599 eval supported=\$$cacheid 8600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8601$as_echo "$supported" >&6; } 8602 if test "$supported" = "yes" ; then 8603 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8604 found="yes" 8605 fi 8606 fi 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618 8619 8620 8621 8622xorg_testset_save_CFLAGS="$CFLAGS" 8623 8624if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8627$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8628if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8629 $as_echo_n "(cached) " >&6 8630else 8631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8632/* end confdefs.h. */ 8633int i; 8634_ACEOF 8635if ac_fn_c_try_compile "$LINENO"; then : 8636 xorg_cv_cc_flag_unknown_warning_option=yes 8637else 8638 xorg_cv_cc_flag_unknown_warning_option=no 8639fi 8640rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8641fi 8642{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8643$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8644 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8645 CFLAGS="$xorg_testset_save_CFLAGS" 8646fi 8647 8648if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8649 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8651 fi 8652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8654$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8655if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8656 $as_echo_n "(cached) " >&6 8657else 8658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8659/* end confdefs.h. */ 8660int i; 8661_ACEOF 8662if ac_fn_c_try_compile "$LINENO"; then : 8663 xorg_cv_cc_flag_unused_command_line_argument=yes 8664else 8665 xorg_cv_cc_flag_unused_command_line_argument=no 8666fi 8667rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8668fi 8669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8670$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8671 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8672 CFLAGS="$xorg_testset_save_CFLAGS" 8673fi 8674 8675found="no" 8676 8677 if test $found = "no" ; then 8678 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8680 fi 8681 8682 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8684 fi 8685 8686 CFLAGS="$CFLAGS -Wmain" 8687 8688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8689$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8690 cacheid=xorg_cv_cc_flag__Wmain 8691 if eval \${$cacheid+:} false; then : 8692 $as_echo_n "(cached) " >&6 8693else 8694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8695/* end confdefs.h. */ 8696int i; 8697int 8698main () 8699{ 8700 8701 ; 8702 return 0; 8703} 8704_ACEOF 8705if ac_fn_c_try_link "$LINENO"; then : 8706 eval $cacheid=yes 8707else 8708 eval $cacheid=no 8709fi 8710rm -f core conftest.err conftest.$ac_objext \ 8711 conftest$ac_exeext conftest.$ac_ext 8712fi 8713 8714 8715 CFLAGS="$xorg_testset_save_CFLAGS" 8716 8717 eval supported=\$$cacheid 8718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8719$as_echo "$supported" >&6; } 8720 if test "$supported" = "yes" ; then 8721 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8722 found="yes" 8723 fi 8724 fi 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740xorg_testset_save_CFLAGS="$CFLAGS" 8741 8742if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8745$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8746if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8747 $as_echo_n "(cached) " >&6 8748else 8749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8750/* end confdefs.h. */ 8751int i; 8752_ACEOF 8753if ac_fn_c_try_compile "$LINENO"; then : 8754 xorg_cv_cc_flag_unknown_warning_option=yes 8755else 8756 xorg_cv_cc_flag_unknown_warning_option=no 8757fi 8758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8759fi 8760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8761$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8762 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8763 CFLAGS="$xorg_testset_save_CFLAGS" 8764fi 8765 8766if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8769 fi 8770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8772$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8773if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8774 $as_echo_n "(cached) " >&6 8775else 8776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8777/* end confdefs.h. */ 8778int i; 8779_ACEOF 8780if ac_fn_c_try_compile "$LINENO"; then : 8781 xorg_cv_cc_flag_unused_command_line_argument=yes 8782else 8783 xorg_cv_cc_flag_unused_command_line_argument=no 8784fi 8785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8786fi 8787{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8788$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8789 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8790 CFLAGS="$xorg_testset_save_CFLAGS" 8791fi 8792 8793found="no" 8794 8795 if test $found = "no" ; then 8796 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8798 fi 8799 8800 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8802 fi 8803 8804 CFLAGS="$CFLAGS -Wmissing-braces" 8805 8806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8807$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8808 cacheid=xorg_cv_cc_flag__Wmissing_braces 8809 if eval \${$cacheid+:} false; then : 8810 $as_echo_n "(cached) " >&6 8811else 8812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8813/* end confdefs.h. */ 8814int i; 8815int 8816main () 8817{ 8818 8819 ; 8820 return 0; 8821} 8822_ACEOF 8823if ac_fn_c_try_link "$LINENO"; then : 8824 eval $cacheid=yes 8825else 8826 eval $cacheid=no 8827fi 8828rm -f core conftest.err conftest.$ac_objext \ 8829 conftest$ac_exeext conftest.$ac_ext 8830fi 8831 8832 8833 CFLAGS="$xorg_testset_save_CFLAGS" 8834 8835 eval supported=\$$cacheid 8836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8837$as_echo "$supported" >&6; } 8838 if test "$supported" = "yes" ; then 8839 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8840 found="yes" 8841 fi 8842 fi 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858xorg_testset_save_CFLAGS="$CFLAGS" 8859 8860if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8863$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8864if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8865 $as_echo_n "(cached) " >&6 8866else 8867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8868/* end confdefs.h. */ 8869int i; 8870_ACEOF 8871if ac_fn_c_try_compile "$LINENO"; then : 8872 xorg_cv_cc_flag_unknown_warning_option=yes 8873else 8874 xorg_cv_cc_flag_unknown_warning_option=no 8875fi 8876rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8877fi 8878{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8879$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8880 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8881 CFLAGS="$xorg_testset_save_CFLAGS" 8882fi 8883 8884if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8887 fi 8888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8890$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8891if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8892 $as_echo_n "(cached) " >&6 8893else 8894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8895/* end confdefs.h. */ 8896int i; 8897_ACEOF 8898if ac_fn_c_try_compile "$LINENO"; then : 8899 xorg_cv_cc_flag_unused_command_line_argument=yes 8900else 8901 xorg_cv_cc_flag_unused_command_line_argument=no 8902fi 8903rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8904fi 8905{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8906$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8907 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8908 CFLAGS="$xorg_testset_save_CFLAGS" 8909fi 8910 8911found="no" 8912 8913 if test $found = "no" ; then 8914 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8916 fi 8917 8918 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8920 fi 8921 8922 CFLAGS="$CFLAGS -Wsequence-point" 8923 8924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8925$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8926 cacheid=xorg_cv_cc_flag__Wsequence_point 8927 if eval \${$cacheid+:} false; then : 8928 $as_echo_n "(cached) " >&6 8929else 8930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8931/* end confdefs.h. */ 8932int i; 8933int 8934main () 8935{ 8936 8937 ; 8938 return 0; 8939} 8940_ACEOF 8941if ac_fn_c_try_link "$LINENO"; then : 8942 eval $cacheid=yes 8943else 8944 eval $cacheid=no 8945fi 8946rm -f core conftest.err conftest.$ac_objext \ 8947 conftest$ac_exeext conftest.$ac_ext 8948fi 8949 8950 8951 CFLAGS="$xorg_testset_save_CFLAGS" 8952 8953 eval supported=\$$cacheid 8954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8955$as_echo "$supported" >&6; } 8956 if test "$supported" = "yes" ; then 8957 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8958 found="yes" 8959 fi 8960 fi 8961 8962 8963 8964 8965 8966 8967 8968 8969 8970 8971 8972 8973 8974 8975 8976xorg_testset_save_CFLAGS="$CFLAGS" 8977 8978if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8981$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8982if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8983 $as_echo_n "(cached) " >&6 8984else 8985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8986/* end confdefs.h. */ 8987int i; 8988_ACEOF 8989if ac_fn_c_try_compile "$LINENO"; then : 8990 xorg_cv_cc_flag_unknown_warning_option=yes 8991else 8992 xorg_cv_cc_flag_unknown_warning_option=no 8993fi 8994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8995fi 8996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8997$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8998 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8999 CFLAGS="$xorg_testset_save_CFLAGS" 9000fi 9001 9002if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9003 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9005 fi 9006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9008$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9009if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9010 $as_echo_n "(cached) " >&6 9011else 9012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9013/* end confdefs.h. */ 9014int i; 9015_ACEOF 9016if ac_fn_c_try_compile "$LINENO"; then : 9017 xorg_cv_cc_flag_unused_command_line_argument=yes 9018else 9019 xorg_cv_cc_flag_unused_command_line_argument=no 9020fi 9021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9022fi 9023{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9024$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9025 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9026 CFLAGS="$xorg_testset_save_CFLAGS" 9027fi 9028 9029found="no" 9030 9031 if test $found = "no" ; then 9032 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9034 fi 9035 9036 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9038 fi 9039 9040 CFLAGS="$CFLAGS -Wreturn-type" 9041 9042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9043$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9044 cacheid=xorg_cv_cc_flag__Wreturn_type 9045 if eval \${$cacheid+:} false; then : 9046 $as_echo_n "(cached) " >&6 9047else 9048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9049/* end confdefs.h. */ 9050int i; 9051int 9052main () 9053{ 9054 9055 ; 9056 return 0; 9057} 9058_ACEOF 9059if ac_fn_c_try_link "$LINENO"; then : 9060 eval $cacheid=yes 9061else 9062 eval $cacheid=no 9063fi 9064rm -f core conftest.err conftest.$ac_objext \ 9065 conftest$ac_exeext conftest.$ac_ext 9066fi 9067 9068 9069 CFLAGS="$xorg_testset_save_CFLAGS" 9070 9071 eval supported=\$$cacheid 9072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9073$as_echo "$supported" >&6; } 9074 if test "$supported" = "yes" ; then 9075 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9076 found="yes" 9077 fi 9078 fi 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091 9092 9093 9094xorg_testset_save_CFLAGS="$CFLAGS" 9095 9096if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9099$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9100if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9101 $as_echo_n "(cached) " >&6 9102else 9103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9104/* end confdefs.h. */ 9105int i; 9106_ACEOF 9107if ac_fn_c_try_compile "$LINENO"; then : 9108 xorg_cv_cc_flag_unknown_warning_option=yes 9109else 9110 xorg_cv_cc_flag_unknown_warning_option=no 9111fi 9112rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9113fi 9114{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9115$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9116 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9117 CFLAGS="$xorg_testset_save_CFLAGS" 9118fi 9119 9120if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9123 fi 9124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9126$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9127if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9128 $as_echo_n "(cached) " >&6 9129else 9130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9131/* end confdefs.h. */ 9132int i; 9133_ACEOF 9134if ac_fn_c_try_compile "$LINENO"; then : 9135 xorg_cv_cc_flag_unused_command_line_argument=yes 9136else 9137 xorg_cv_cc_flag_unused_command_line_argument=no 9138fi 9139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9140fi 9141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9142$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9143 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9144 CFLAGS="$xorg_testset_save_CFLAGS" 9145fi 9146 9147found="no" 9148 9149 if test $found = "no" ; then 9150 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9152 fi 9153 9154 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9156 fi 9157 9158 CFLAGS="$CFLAGS -Wtrigraphs" 9159 9160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9161$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9162 cacheid=xorg_cv_cc_flag__Wtrigraphs 9163 if eval \${$cacheid+:} false; then : 9164 $as_echo_n "(cached) " >&6 9165else 9166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9167/* end confdefs.h. */ 9168int i; 9169int 9170main () 9171{ 9172 9173 ; 9174 return 0; 9175} 9176_ACEOF 9177if ac_fn_c_try_link "$LINENO"; then : 9178 eval $cacheid=yes 9179else 9180 eval $cacheid=no 9181fi 9182rm -f core conftest.err conftest.$ac_objext \ 9183 conftest$ac_exeext conftest.$ac_ext 9184fi 9185 9186 9187 CFLAGS="$xorg_testset_save_CFLAGS" 9188 9189 eval supported=\$$cacheid 9190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9191$as_echo "$supported" >&6; } 9192 if test "$supported" = "yes" ; then 9193 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9194 found="yes" 9195 fi 9196 fi 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208 9209 9210 9211 9212xorg_testset_save_CFLAGS="$CFLAGS" 9213 9214if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9217$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9218if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9219 $as_echo_n "(cached) " >&6 9220else 9221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9222/* end confdefs.h. */ 9223int i; 9224_ACEOF 9225if ac_fn_c_try_compile "$LINENO"; then : 9226 xorg_cv_cc_flag_unknown_warning_option=yes 9227else 9228 xorg_cv_cc_flag_unknown_warning_option=no 9229fi 9230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9231fi 9232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9233$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9234 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9235 CFLAGS="$xorg_testset_save_CFLAGS" 9236fi 9237 9238if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9239 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9241 fi 9242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9244$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9245if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9246 $as_echo_n "(cached) " >&6 9247else 9248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9249/* end confdefs.h. */ 9250int i; 9251_ACEOF 9252if ac_fn_c_try_compile "$LINENO"; then : 9253 xorg_cv_cc_flag_unused_command_line_argument=yes 9254else 9255 xorg_cv_cc_flag_unused_command_line_argument=no 9256fi 9257rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9258fi 9259{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9260$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9261 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9262 CFLAGS="$xorg_testset_save_CFLAGS" 9263fi 9264 9265found="no" 9266 9267 if test $found = "no" ; then 9268 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9270 fi 9271 9272 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9274 fi 9275 9276 CFLAGS="$CFLAGS -Warray-bounds" 9277 9278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9279$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9280 cacheid=xorg_cv_cc_flag__Warray_bounds 9281 if eval \${$cacheid+:} false; then : 9282 $as_echo_n "(cached) " >&6 9283else 9284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9285/* end confdefs.h. */ 9286int i; 9287int 9288main () 9289{ 9290 9291 ; 9292 return 0; 9293} 9294_ACEOF 9295if ac_fn_c_try_link "$LINENO"; then : 9296 eval $cacheid=yes 9297else 9298 eval $cacheid=no 9299fi 9300rm -f core conftest.err conftest.$ac_objext \ 9301 conftest$ac_exeext conftest.$ac_ext 9302fi 9303 9304 9305 CFLAGS="$xorg_testset_save_CFLAGS" 9306 9307 eval supported=\$$cacheid 9308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9309$as_echo "$supported" >&6; } 9310 if test "$supported" = "yes" ; then 9311 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9312 found="yes" 9313 fi 9314 fi 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325 9326 9327 9328 9329 9330xorg_testset_save_CFLAGS="$CFLAGS" 9331 9332if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9335$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9336if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9337 $as_echo_n "(cached) " >&6 9338else 9339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9340/* end confdefs.h. */ 9341int i; 9342_ACEOF 9343if ac_fn_c_try_compile "$LINENO"; then : 9344 xorg_cv_cc_flag_unknown_warning_option=yes 9345else 9346 xorg_cv_cc_flag_unknown_warning_option=no 9347fi 9348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9349fi 9350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9351$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9352 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9353 CFLAGS="$xorg_testset_save_CFLAGS" 9354fi 9355 9356if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9357 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9359 fi 9360 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9362$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9363if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9364 $as_echo_n "(cached) " >&6 9365else 9366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9367/* end confdefs.h. */ 9368int i; 9369_ACEOF 9370if ac_fn_c_try_compile "$LINENO"; then : 9371 xorg_cv_cc_flag_unused_command_line_argument=yes 9372else 9373 xorg_cv_cc_flag_unused_command_line_argument=no 9374fi 9375rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9376fi 9377{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9378$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9379 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9380 CFLAGS="$xorg_testset_save_CFLAGS" 9381fi 9382 9383found="no" 9384 9385 if test $found = "no" ; then 9386 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9388 fi 9389 9390 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9391 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9392 fi 9393 9394 CFLAGS="$CFLAGS -Wwrite-strings" 9395 9396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9397$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9398 cacheid=xorg_cv_cc_flag__Wwrite_strings 9399 if eval \${$cacheid+:} false; then : 9400 $as_echo_n "(cached) " >&6 9401else 9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9403/* end confdefs.h. */ 9404int i; 9405int 9406main () 9407{ 9408 9409 ; 9410 return 0; 9411} 9412_ACEOF 9413if ac_fn_c_try_link "$LINENO"; then : 9414 eval $cacheid=yes 9415else 9416 eval $cacheid=no 9417fi 9418rm -f core conftest.err conftest.$ac_objext \ 9419 conftest$ac_exeext conftest.$ac_ext 9420fi 9421 9422 9423 CFLAGS="$xorg_testset_save_CFLAGS" 9424 9425 eval supported=\$$cacheid 9426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9427$as_echo "$supported" >&6; } 9428 if test "$supported" = "yes" ; then 9429 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9430 found="yes" 9431 fi 9432 fi 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442 9443 9444 9445 9446 9447 9448xorg_testset_save_CFLAGS="$CFLAGS" 9449 9450if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9453$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9454if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9455 $as_echo_n "(cached) " >&6 9456else 9457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9458/* end confdefs.h. */ 9459int i; 9460_ACEOF 9461if ac_fn_c_try_compile "$LINENO"; then : 9462 xorg_cv_cc_flag_unknown_warning_option=yes 9463else 9464 xorg_cv_cc_flag_unknown_warning_option=no 9465fi 9466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9467fi 9468{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9469$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9470 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9471 CFLAGS="$xorg_testset_save_CFLAGS" 9472fi 9473 9474if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9475 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9477 fi 9478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9480$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9481if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9482 $as_echo_n "(cached) " >&6 9483else 9484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9485/* end confdefs.h. */ 9486int i; 9487_ACEOF 9488if ac_fn_c_try_compile "$LINENO"; then : 9489 xorg_cv_cc_flag_unused_command_line_argument=yes 9490else 9491 xorg_cv_cc_flag_unused_command_line_argument=no 9492fi 9493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9494fi 9495{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9496$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9497 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9498 CFLAGS="$xorg_testset_save_CFLAGS" 9499fi 9500 9501found="no" 9502 9503 if test $found = "no" ; then 9504 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9506 fi 9507 9508 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9510 fi 9511 9512 CFLAGS="$CFLAGS -Waddress" 9513 9514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9515$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9516 cacheid=xorg_cv_cc_flag__Waddress 9517 if eval \${$cacheid+:} false; then : 9518 $as_echo_n "(cached) " >&6 9519else 9520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9521/* end confdefs.h. */ 9522int i; 9523int 9524main () 9525{ 9526 9527 ; 9528 return 0; 9529} 9530_ACEOF 9531if ac_fn_c_try_link "$LINENO"; then : 9532 eval $cacheid=yes 9533else 9534 eval $cacheid=no 9535fi 9536rm -f core conftest.err conftest.$ac_objext \ 9537 conftest$ac_exeext conftest.$ac_ext 9538fi 9539 9540 9541 CFLAGS="$xorg_testset_save_CFLAGS" 9542 9543 eval supported=\$$cacheid 9544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9545$as_echo "$supported" >&6; } 9546 if test "$supported" = "yes" ; then 9547 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9548 found="yes" 9549 fi 9550 fi 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562 9563 9564 9565 9566xorg_testset_save_CFLAGS="$CFLAGS" 9567 9568if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9571$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9572if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9573 $as_echo_n "(cached) " >&6 9574else 9575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9576/* end confdefs.h. */ 9577int i; 9578_ACEOF 9579if ac_fn_c_try_compile "$LINENO"; then : 9580 xorg_cv_cc_flag_unknown_warning_option=yes 9581else 9582 xorg_cv_cc_flag_unknown_warning_option=no 9583fi 9584rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9585fi 9586{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9587$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9588 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9589 CFLAGS="$xorg_testset_save_CFLAGS" 9590fi 9591 9592if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9593 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9595 fi 9596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9598$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9599if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9600 $as_echo_n "(cached) " >&6 9601else 9602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9603/* end confdefs.h. */ 9604int i; 9605_ACEOF 9606if ac_fn_c_try_compile "$LINENO"; then : 9607 xorg_cv_cc_flag_unused_command_line_argument=yes 9608else 9609 xorg_cv_cc_flag_unused_command_line_argument=no 9610fi 9611rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9612fi 9613{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9614$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9615 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9616 CFLAGS="$xorg_testset_save_CFLAGS" 9617fi 9618 9619found="no" 9620 9621 if test $found = "no" ; then 9622 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9624 fi 9625 9626 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9628 fi 9629 9630 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9631 9632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9633$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9634 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9635 if eval \${$cacheid+:} false; then : 9636 $as_echo_n "(cached) " >&6 9637else 9638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9639/* end confdefs.h. */ 9640int i; 9641int 9642main () 9643{ 9644 9645 ; 9646 return 0; 9647} 9648_ACEOF 9649if ac_fn_c_try_link "$LINENO"; then : 9650 eval $cacheid=yes 9651else 9652 eval $cacheid=no 9653fi 9654rm -f core conftest.err conftest.$ac_objext \ 9655 conftest$ac_exeext conftest.$ac_ext 9656fi 9657 9658 9659 CFLAGS="$xorg_testset_save_CFLAGS" 9660 9661 eval supported=\$$cacheid 9662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9663$as_echo "$supported" >&6; } 9664 if test "$supported" = "yes" ; then 9665 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9666 found="yes" 9667 fi 9668 fi 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678 9679 9680 9681 9682 9683 9684xorg_testset_save_CFLAGS="$CFLAGS" 9685 9686if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9689$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9690if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9691 $as_echo_n "(cached) " >&6 9692else 9693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9694/* end confdefs.h. */ 9695int i; 9696_ACEOF 9697if ac_fn_c_try_compile "$LINENO"; then : 9698 xorg_cv_cc_flag_unknown_warning_option=yes 9699else 9700 xorg_cv_cc_flag_unknown_warning_option=no 9701fi 9702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9703fi 9704{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9705$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9706 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9707 CFLAGS="$xorg_testset_save_CFLAGS" 9708fi 9709 9710if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9711 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9713 fi 9714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9716$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9717if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9718 $as_echo_n "(cached) " >&6 9719else 9720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9721/* end confdefs.h. */ 9722int i; 9723_ACEOF 9724if ac_fn_c_try_compile "$LINENO"; then : 9725 xorg_cv_cc_flag_unused_command_line_argument=yes 9726else 9727 xorg_cv_cc_flag_unused_command_line_argument=no 9728fi 9729rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9730fi 9731{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9732$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9733 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9734 CFLAGS="$xorg_testset_save_CFLAGS" 9735fi 9736 9737found="no" 9738 9739 if test $found = "no" ; then 9740 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9742 fi 9743 9744 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9746 fi 9747 9748 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9749 9750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9751$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9752 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9753 if eval \${$cacheid+:} false; then : 9754 $as_echo_n "(cached) " >&6 9755else 9756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9757/* end confdefs.h. */ 9758int i; 9759int 9760main () 9761{ 9762 9763 ; 9764 return 0; 9765} 9766_ACEOF 9767if ac_fn_c_try_link "$LINENO"; then : 9768 eval $cacheid=yes 9769else 9770 eval $cacheid=no 9771fi 9772rm -f core conftest.err conftest.$ac_objext \ 9773 conftest$ac_exeext conftest.$ac_ext 9774fi 9775 9776 9777 CFLAGS="$xorg_testset_save_CFLAGS" 9778 9779 eval supported=\$$cacheid 9780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9781$as_echo "$supported" >&6; } 9782 if test "$supported" = "yes" ; then 9783 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9784 found="yes" 9785 fi 9786 fi 9787 9788 9789fi 9790 9791 9792 9793 9794 9795 9796 9797 CWARNFLAGS="$BASE_CFLAGS" 9798 if test "x$GCC" = xyes ; then 9799 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9800 fi 9801 9802 9803 9804 9805 9806 9807 9808 9809# Check whether --enable-strict-compilation was given. 9810if test "${enable_strict_compilation+set}" = set; then : 9811 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9812else 9813 STRICT_COMPILE=no 9814fi 9815 9816 9817 9818 9819 9820 9821STRICT_CFLAGS="" 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 9834 9835xorg_testset_save_CFLAGS="$CFLAGS" 9836 9837if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9840$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9841if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9842 $as_echo_n "(cached) " >&6 9843else 9844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9845/* end confdefs.h. */ 9846int i; 9847_ACEOF 9848if ac_fn_c_try_compile "$LINENO"; then : 9849 xorg_cv_cc_flag_unknown_warning_option=yes 9850else 9851 xorg_cv_cc_flag_unknown_warning_option=no 9852fi 9853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9854fi 9855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9856$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9858 CFLAGS="$xorg_testset_save_CFLAGS" 9859fi 9860 9861if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9864 fi 9865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9867$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9868if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9869 $as_echo_n "(cached) " >&6 9870else 9871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9872/* end confdefs.h. */ 9873int i; 9874_ACEOF 9875if ac_fn_c_try_compile "$LINENO"; then : 9876 xorg_cv_cc_flag_unused_command_line_argument=yes 9877else 9878 xorg_cv_cc_flag_unused_command_line_argument=no 9879fi 9880rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9881fi 9882{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9883$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9884 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9885 CFLAGS="$xorg_testset_save_CFLAGS" 9886fi 9887 9888found="no" 9889 9890 if test $found = "no" ; then 9891 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9893 fi 9894 9895 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9897 fi 9898 9899 CFLAGS="$CFLAGS -pedantic" 9900 9901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9902$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9903 cacheid=xorg_cv_cc_flag__pedantic 9904 if eval \${$cacheid+:} false; then : 9905 $as_echo_n "(cached) " >&6 9906else 9907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9908/* end confdefs.h. */ 9909int i; 9910int 9911main () 9912{ 9913 9914 ; 9915 return 0; 9916} 9917_ACEOF 9918if ac_fn_c_try_link "$LINENO"; then : 9919 eval $cacheid=yes 9920else 9921 eval $cacheid=no 9922fi 9923rm -f core conftest.err conftest.$ac_objext \ 9924 conftest$ac_exeext conftest.$ac_ext 9925fi 9926 9927 9928 CFLAGS="$xorg_testset_save_CFLAGS" 9929 9930 eval supported=\$$cacheid 9931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9932$as_echo "$supported" >&6; } 9933 if test "$supported" = "yes" ; then 9934 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9935 found="yes" 9936 fi 9937 fi 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953xorg_testset_save_CFLAGS="$CFLAGS" 9954 9955if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9958$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9959if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9960 $as_echo_n "(cached) " >&6 9961else 9962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9963/* end confdefs.h. */ 9964int i; 9965_ACEOF 9966if ac_fn_c_try_compile "$LINENO"; then : 9967 xorg_cv_cc_flag_unknown_warning_option=yes 9968else 9969 xorg_cv_cc_flag_unknown_warning_option=no 9970fi 9971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9972fi 9973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9974$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9975 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9976 CFLAGS="$xorg_testset_save_CFLAGS" 9977fi 9978 9979if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9982 fi 9983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9985$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9986if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9987 $as_echo_n "(cached) " >&6 9988else 9989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9990/* end confdefs.h. */ 9991int i; 9992_ACEOF 9993if ac_fn_c_try_compile "$LINENO"; then : 9994 xorg_cv_cc_flag_unused_command_line_argument=yes 9995else 9996 xorg_cv_cc_flag_unused_command_line_argument=no 9997fi 9998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9999fi 10000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10001$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10002 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10003 CFLAGS="$xorg_testset_save_CFLAGS" 10004fi 10005 10006found="no" 10007 10008 if test $found = "no" ; then 10009 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10011 fi 10012 10013 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10015 fi 10016 10017 CFLAGS="$CFLAGS -Werror" 10018 10019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10020$as_echo_n "checking if $CC supports -Werror... " >&6; } 10021 cacheid=xorg_cv_cc_flag__Werror 10022 if eval \${$cacheid+:} false; then : 10023 $as_echo_n "(cached) " >&6 10024else 10025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10026/* end confdefs.h. */ 10027int i; 10028int 10029main () 10030{ 10031 10032 ; 10033 return 0; 10034} 10035_ACEOF 10036if ac_fn_c_try_link "$LINENO"; then : 10037 eval $cacheid=yes 10038else 10039 eval $cacheid=no 10040fi 10041rm -f core conftest.err conftest.$ac_objext \ 10042 conftest$ac_exeext conftest.$ac_ext 10043fi 10044 10045 10046 CFLAGS="$xorg_testset_save_CFLAGS" 10047 10048 eval supported=\$$cacheid 10049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10050$as_echo "$supported" >&6; } 10051 if test "$supported" = "yes" ; then 10052 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10053 found="yes" 10054 fi 10055 fi 10056 10057 if test $found = "no" ; then 10058 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10060 fi 10061 10062 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10064 fi 10065 10066 CFLAGS="$CFLAGS -errwarn" 10067 10068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10069$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10070 cacheid=xorg_cv_cc_flag__errwarn 10071 if eval \${$cacheid+:} false; then : 10072 $as_echo_n "(cached) " >&6 10073else 10074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10075/* end confdefs.h. */ 10076int i; 10077int 10078main () 10079{ 10080 10081 ; 10082 return 0; 10083} 10084_ACEOF 10085if ac_fn_c_try_link "$LINENO"; then : 10086 eval $cacheid=yes 10087else 10088 eval $cacheid=no 10089fi 10090rm -f core conftest.err conftest.$ac_objext \ 10091 conftest$ac_exeext conftest.$ac_ext 10092fi 10093 10094 10095 CFLAGS="$xorg_testset_save_CFLAGS" 10096 10097 eval supported=\$$cacheid 10098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10099$as_echo "$supported" >&6; } 10100 if test "$supported" = "yes" ; then 10101 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10102 found="yes" 10103 fi 10104 fi 10105 10106 10107 10108# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10109# activate it with -Werror, so we add it here explicitly. 10110 10111 10112 10113 10114 10115 10116 10117 10118 10119 10120 10121 10122 10123xorg_testset_save_CFLAGS="$CFLAGS" 10124 10125if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10128$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10129if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10130 $as_echo_n "(cached) " >&6 10131else 10132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10133/* end confdefs.h. */ 10134int i; 10135_ACEOF 10136if ac_fn_c_try_compile "$LINENO"; then : 10137 xorg_cv_cc_flag_unknown_warning_option=yes 10138else 10139 xorg_cv_cc_flag_unknown_warning_option=no 10140fi 10141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10142fi 10143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10144$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10145 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10146 CFLAGS="$xorg_testset_save_CFLAGS" 10147fi 10148 10149if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10152 fi 10153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10155$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10156if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10157 $as_echo_n "(cached) " >&6 10158else 10159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10160/* end confdefs.h. */ 10161int i; 10162_ACEOF 10163if ac_fn_c_try_compile "$LINENO"; then : 10164 xorg_cv_cc_flag_unused_command_line_argument=yes 10165else 10166 xorg_cv_cc_flag_unused_command_line_argument=no 10167fi 10168rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10169fi 10170{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10171$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10172 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10173 CFLAGS="$xorg_testset_save_CFLAGS" 10174fi 10175 10176found="no" 10177 10178 if test $found = "no" ; then 10179 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10181 fi 10182 10183 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10185 fi 10186 10187 CFLAGS="$CFLAGS -Werror=attributes" 10188 10189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10190$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10191 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10192 if eval \${$cacheid+:} false; then : 10193 $as_echo_n "(cached) " >&6 10194else 10195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10196/* end confdefs.h. */ 10197int i; 10198int 10199main () 10200{ 10201 10202 ; 10203 return 0; 10204} 10205_ACEOF 10206if ac_fn_c_try_link "$LINENO"; then : 10207 eval $cacheid=yes 10208else 10209 eval $cacheid=no 10210fi 10211rm -f core conftest.err conftest.$ac_objext \ 10212 conftest$ac_exeext conftest.$ac_ext 10213fi 10214 10215 10216 CFLAGS="$xorg_testset_save_CFLAGS" 10217 10218 eval supported=\$$cacheid 10219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10220$as_echo "$supported" >&6; } 10221 if test "$supported" = "yes" ; then 10222 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10223 found="yes" 10224 fi 10225 fi 10226 10227 10228 10229if test "x$STRICT_COMPILE" = "xyes"; then 10230 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10231 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10232fi 10233 10234 10235 10236 10237 10238 10239cat >>confdefs.h <<_ACEOF 10240#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10241_ACEOF 10242 10243 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10244 if test "x$PVM" = "x"; then 10245 PVM="0" 10246 fi 10247 10248cat >>confdefs.h <<_ACEOF 10249#define PACKAGE_VERSION_MINOR $PVM 10250_ACEOF 10251 10252 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10253 if test "x$PVP" = "x"; then 10254 PVP="0" 10255 fi 10256 10257cat >>confdefs.h <<_ACEOF 10258#define PACKAGE_VERSION_PATCHLEVEL $PVP 10259_ACEOF 10260 10261 10262 10263CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10264mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10265|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10266echo 'git directory not found: installing possibly empty changelog.' >&2)" 10267 10268 10269 10270 10271macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10272INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10273mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10274|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10275echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10276 10277 10278 10279 10280 10281 10282if test x$APP_MAN_SUFFIX = x ; then 10283 APP_MAN_SUFFIX=1 10284fi 10285if test x$APP_MAN_DIR = x ; then 10286 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10287fi 10288 10289if test x$LIB_MAN_SUFFIX = x ; then 10290 LIB_MAN_SUFFIX=3 10291fi 10292if test x$LIB_MAN_DIR = x ; then 10293 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10294fi 10295 10296if test x$FILE_MAN_SUFFIX = x ; then 10297 case $host_os in 10298 solaris*) FILE_MAN_SUFFIX=4 ;; 10299 *) FILE_MAN_SUFFIX=5 ;; 10300 esac 10301fi 10302if test x$FILE_MAN_DIR = x ; then 10303 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10304fi 10305 10306if test x$MISC_MAN_SUFFIX = x ; then 10307 case $host_os in 10308 solaris*) MISC_MAN_SUFFIX=5 ;; 10309 *) MISC_MAN_SUFFIX=7 ;; 10310 esac 10311fi 10312if test x$MISC_MAN_DIR = x ; then 10313 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10314fi 10315 10316if test x$DRIVER_MAN_SUFFIX = x ; then 10317 case $host_os in 10318 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10319 *) DRIVER_MAN_SUFFIX=4 ;; 10320 esac 10321fi 10322if test x$DRIVER_MAN_DIR = x ; then 10323 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10324fi 10325 10326if test x$ADMIN_MAN_SUFFIX = x ; then 10327 case $host_os in 10328 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10329 *) ADMIN_MAN_SUFFIX=8 ;; 10330 esac 10331fi 10332if test x$ADMIN_MAN_DIR = x ; then 10333 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10334fi 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350XORG_MAN_PAGE="X Version 11" 10351 10352MAN_SUBSTS="\ 10353 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10354 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10355 -e 's|__xservername__|Xorg|g' \ 10356 -e 's|__xconfigfile__|xorg.conf|g' \ 10357 -e 's|__projectroot__|\$(prefix)|g' \ 10358 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10359 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10360 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10361 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10362 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10363 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10364 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10365 10366 10367 10368# Check whether --enable-silent-rules was given. 10369if test "${enable_silent_rules+set}" = set; then : 10370 enableval=$enable_silent_rules; 10371fi 10372 10373case $enable_silent_rules in 10374yes) AM_DEFAULT_VERBOSITY=0;; 10375no) AM_DEFAULT_VERBOSITY=1;; 10376*) AM_DEFAULT_VERBOSITY=0;; 10377esac 10378AM_BACKSLASH='\' 10379 10380 10381 10382for ac_prog in flex lex 10383do 10384 # Extract the first word of "$ac_prog", so it can be a program name with args. 10385set dummy $ac_prog; ac_word=$2 10386{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10387$as_echo_n "checking for $ac_word... " >&6; } 10388if ${ac_cv_prog_LEX+:} false; then : 10389 $as_echo_n "(cached) " >&6 10390else 10391 if test -n "$LEX"; then 10392 ac_cv_prog_LEX="$LEX" # Let the user override the test. 10393else 10394as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10395for as_dir in $PATH 10396do 10397 IFS=$as_save_IFS 10398 test -z "$as_dir" && as_dir=. 10399 for ac_exec_ext in '' $ac_executable_extensions; do 10400 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10401 ac_cv_prog_LEX="$ac_prog" 10402 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10403 break 2 10404 fi 10405done 10406 done 10407IFS=$as_save_IFS 10408 10409fi 10410fi 10411LEX=$ac_cv_prog_LEX 10412if test -n "$LEX"; then 10413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 10414$as_echo "$LEX" >&6; } 10415else 10416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10417$as_echo "no" >&6; } 10418fi 10419 10420 10421 test -n "$LEX" && break 10422done 10423test -n "$LEX" || LEX=":" 10424 10425if test "x$LEX" != "x:"; then 10426 cat >conftest.l <<_ACEOF 10427%% 10428a { ECHO; } 10429b { REJECT; } 10430c { yymore (); } 10431d { yyless (1); } 10432e { yyless (input () != 0); } 10433f { unput (yytext[0]); } 10434. { BEGIN INITIAL; } 10435%% 10436#ifdef YYTEXT_POINTER 10437extern char *yytext; 10438#endif 10439int 10440main (void) 10441{ 10442 return ! yylex () + ! yywrap (); 10443} 10444_ACEOF 10445{ { ac_try="$LEX conftest.l" 10446case "(($ac_try" in 10447 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 10448 *) ac_try_echo=$ac_try;; 10449esac 10450eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 10451$as_echo "$ac_try_echo"; } >&5 10452 (eval "$LEX conftest.l") 2>&5 10453 ac_status=$? 10454 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10455 test $ac_status = 0; } 10456{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 10457$as_echo_n "checking lex output file root... " >&6; } 10458if ${ac_cv_prog_lex_root+:} false; then : 10459 $as_echo_n "(cached) " >&6 10460else 10461 10462if test -f lex.yy.c; then 10463 ac_cv_prog_lex_root=lex.yy 10464elif test -f lexyy.c; then 10465 ac_cv_prog_lex_root=lexyy 10466else 10467 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 10468fi 10469fi 10470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 10471$as_echo "$ac_cv_prog_lex_root" >&6; } 10472LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 10473 10474if test -z "${LEXLIB+set}"; then 10475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 10476$as_echo_n "checking lex library... " >&6; } 10477if ${ac_cv_lib_lex+:} false; then : 10478 $as_echo_n "(cached) " >&6 10479else 10480 10481 ac_save_LIBS=$LIBS 10482 ac_cv_lib_lex='none needed' 10483 for ac_lib in '' -lfl -ll; do 10484 LIBS="$ac_lib $ac_save_LIBS" 10485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10486/* end confdefs.h. */ 10487`cat $LEX_OUTPUT_ROOT.c` 10488_ACEOF 10489if ac_fn_c_try_link "$LINENO"; then : 10490 ac_cv_lib_lex=$ac_lib 10491fi 10492rm -f core conftest.err conftest.$ac_objext \ 10493 conftest$ac_exeext conftest.$ac_ext 10494 test "$ac_cv_lib_lex" != 'none needed' && break 10495 done 10496 LIBS=$ac_save_LIBS 10497 10498fi 10499{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 10500$as_echo "$ac_cv_lib_lex" >&6; } 10501 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 10502fi 10503 10504 10505{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 10506$as_echo_n "checking whether yytext is a pointer... " >&6; } 10507if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 10508 $as_echo_n "(cached) " >&6 10509else 10510 # POSIX says lex can declare yytext either as a pointer or an array; the 10511# default is implementation-dependent. Figure out which it is, since 10512# not all implementations provide the %pointer and %array declarations. 10513ac_cv_prog_lex_yytext_pointer=no 10514ac_save_LIBS=$LIBS 10515LIBS="$LEXLIB $ac_save_LIBS" 10516cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10517/* end confdefs.h. */ 10518 10519 #define YYTEXT_POINTER 1 10520`cat $LEX_OUTPUT_ROOT.c` 10521_ACEOF 10522if ac_fn_c_try_link "$LINENO"; then : 10523 ac_cv_prog_lex_yytext_pointer=yes 10524fi 10525rm -f core conftest.err conftest.$ac_objext \ 10526 conftest$ac_exeext conftest.$ac_ext 10527LIBS=$ac_save_LIBS 10528 10529fi 10530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 10531$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 10532if test $ac_cv_prog_lex_yytext_pointer = yes; then 10533 10534$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 10535 10536fi 10537rm -f conftest.l $LEX_OUTPUT_ROOT.c 10538 10539fi 10540for ac_prog in 'bison -y' byacc 10541do 10542 # Extract the first word of "$ac_prog", so it can be a program name with args. 10543set dummy $ac_prog; ac_word=$2 10544{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10545$as_echo_n "checking for $ac_word... " >&6; } 10546if ${ac_cv_prog_YACC+:} false; then : 10547 $as_echo_n "(cached) " >&6 10548else 10549 if test -n "$YACC"; then 10550 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10551else 10552as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10553for as_dir in $PATH 10554do 10555 IFS=$as_save_IFS 10556 test -z "$as_dir" && as_dir=. 10557 for ac_exec_ext in '' $ac_executable_extensions; do 10558 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10559 ac_cv_prog_YACC="$ac_prog" 10560 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10561 break 2 10562 fi 10563done 10564 done 10565IFS=$as_save_IFS 10566 10567fi 10568fi 10569YACC=$ac_cv_prog_YACC 10570if test -n "$YACC"; then 10571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10572$as_echo "$YACC" >&6; } 10573else 10574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10575$as_echo "no" >&6; } 10576fi 10577 10578 10579 test -n "$YACC" && break 10580done 10581test -n "$YACC" || YACC="yacc" 10582 10583# Extract the first word of "$YACC", so it can be a program name with args. 10584set dummy $YACC; ac_word=$2 10585{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10586$as_echo_n "checking for $ac_word... " >&6; } 10587if ${ac_cv_path_YACC_INST+:} false; then : 10588 $as_echo_n "(cached) " >&6 10589else 10590 case $YACC_INST in 10591 [\\/]* | ?:[\\/]*) 10592 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10593 ;; 10594 *) 10595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10596for as_dir in $PATH 10597do 10598 IFS=$as_save_IFS 10599 test -z "$as_dir" && as_dir=. 10600 for ac_exec_ext in '' $ac_executable_extensions; do 10601 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10602 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10603 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10604 break 2 10605 fi 10606done 10607 done 10608IFS=$as_save_IFS 10609 10610 ;; 10611esac 10612fi 10613YACC_INST=$ac_cv_path_YACC_INST 10614if test -n "$YACC_INST"; then 10615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10616$as_echo "$YACC_INST" >&6; } 10617else 10618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10619$as_echo "no" >&6; } 10620fi 10621 10622 10623if test ! -f "gram.c"; then 10624 if test -z "$YACC_INST"; then 10625 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 10626 fi 10627fi 10628 10629 10630pkg_failed=no 10631{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XGC" >&5 10632$as_echo_n "checking for XGC... " >&6; } 10633 10634if test -n "$XGC_CFLAGS"; then 10635 pkg_cv_XGC_CFLAGS="$XGC_CFLAGS" 10636 elif test -n "$PKG_CONFIG"; then 10637 if test -n "$PKG_CONFIG" && \ 10638 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 10639 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 10640 ac_status=$? 10641 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10642 test $ac_status = 0; }; then 10643 pkg_cv_XGC_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xt" 2>/dev/null` 10644else 10645 pkg_failed=yes 10646fi 10647 else 10648 pkg_failed=untried 10649fi 10650if test -n "$XGC_LIBS"; then 10651 pkg_cv_XGC_LIBS="$XGC_LIBS" 10652 elif test -n "$PKG_CONFIG"; then 10653 if test -n "$PKG_CONFIG" && \ 10654 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 10655 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 10656 ac_status=$? 10657 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10658 test $ac_status = 0; }; then 10659 pkg_cv_XGC_LIBS=`$PKG_CONFIG --libs "xaw7 xt" 2>/dev/null` 10660else 10661 pkg_failed=yes 10662fi 10663 else 10664 pkg_failed=untried 10665fi 10666 10667 10668 10669if test $pkg_failed = yes; then 10670 10671if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10672 _pkg_short_errors_supported=yes 10673else 10674 _pkg_short_errors_supported=no 10675fi 10676 if test $_pkg_short_errors_supported = yes; then 10677 XGC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xt" 2>&1` 10678 else 10679 XGC_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xt" 2>&1` 10680 fi 10681 # Put the nasty error message in config.log where it belongs 10682 echo "$XGC_PKG_ERRORS" >&5 10683 10684 as_fn_error $? "Package requirements (xaw7 xt) were not met: 10685 10686$XGC_PKG_ERRORS 10687 10688Consider adjusting the PKG_CONFIG_PATH environment variable if you 10689installed software in a non-standard prefix. 10690 10691Alternatively, you may set the environment variables XGC_CFLAGS 10692and XGC_LIBS to avoid the need to call pkg-config. 10693See the pkg-config man page for more details. 10694" "$LINENO" 5 10695elif test $pkg_failed = untried; then 10696 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10697$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10698as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10699is in your PATH or set the PKG_CONFIG environment variable to the full 10700path to pkg-config. 10701 10702Alternatively, you may set the environment variables XGC_CFLAGS 10703and XGC_LIBS to avoid the need to call pkg-config. 10704See the pkg-config man page for more details. 10705 10706To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10707See \`config.log' for more details" "$LINENO" 5; } 10708else 10709 XGC_CFLAGS=$pkg_cv_XGC_CFLAGS 10710 XGC_LIBS=$pkg_cv_XGC_LIBS 10711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10712$as_echo "yes" >&6; } 10713 : 10714fi 10715xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10716 10717# Check whether --with-appdefaultdir was given. 10718if test "${with_appdefaultdir+set}" = set; then : 10719 withval=$with_appdefaultdir; appdefaultdir="$withval" 10720else 10721 appdefaultdir="${xt_appdefaultdir}" 10722fi 10723 10724 10725 10726ac_config_files="$ac_config_files Makefile man/Makefile" 10727 10728cat >confcache <<\_ACEOF 10729# This file is a shell script that caches the results of configure 10730# tests run on this system so they can be shared between configure 10731# scripts and configure runs, see configure's option --config-cache. 10732# It is not useful on other systems. If it contains results you don't 10733# want to keep, you may remove or edit it. 10734# 10735# config.status only pays attention to the cache file if you give it 10736# the --recheck option to rerun configure. 10737# 10738# `ac_cv_env_foo' variables (set or unset) will be overridden when 10739# loading this file, other *unset* `ac_cv_foo' will be assigned the 10740# following values. 10741 10742_ACEOF 10743 10744# The following way of writing the cache mishandles newlines in values, 10745# but we know of no workaround that is simple, portable, and efficient. 10746# So, we kill variables containing newlines. 10747# Ultrix sh set writes to stderr and can't be redirected directly, 10748# and sets the high bit in the cache file unless we assign to the vars. 10749( 10750 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10751 eval ac_val=\$$ac_var 10752 case $ac_val in #( 10753 *${as_nl}*) 10754 case $ac_var in #( 10755 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10756$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10757 esac 10758 case $ac_var in #( 10759 _ | IFS | as_nl) ;; #( 10760 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10761 *) { eval $ac_var=; unset $ac_var;} ;; 10762 esac ;; 10763 esac 10764 done 10765 10766 (set) 2>&1 | 10767 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10768 *${as_nl}ac_space=\ *) 10769 # `set' does not quote correctly, so add quotes: double-quote 10770 # substitution turns \\\\ into \\, and sed turns \\ into \. 10771 sed -n \ 10772 "s/'/'\\\\''/g; 10773 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10774 ;; #( 10775 *) 10776 # `set' quotes correctly as required by POSIX, so do not add quotes. 10777 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10778 ;; 10779 esac | 10780 sort 10781) | 10782 sed ' 10783 /^ac_cv_env_/b end 10784 t clear 10785 :clear 10786 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10787 t end 10788 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10789 :end' >>confcache 10790if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10791 if test -w "$cache_file"; then 10792 if test "x$cache_file" != "x/dev/null"; then 10793 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10794$as_echo "$as_me: updating cache $cache_file" >&6;} 10795 if test ! -f "$cache_file" || test -h "$cache_file"; then 10796 cat confcache >"$cache_file" 10797 else 10798 case $cache_file in #( 10799 */* | ?:*) 10800 mv -f confcache "$cache_file"$$ && 10801 mv -f "$cache_file"$$ "$cache_file" ;; #( 10802 *) 10803 mv -f confcache "$cache_file" ;; 10804 esac 10805 fi 10806 fi 10807 else 10808 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10809$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10810 fi 10811fi 10812rm -f confcache 10813 10814test "x$prefix" = xNONE && prefix=$ac_default_prefix 10815# Let make expand exec_prefix. 10816test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10817 10818DEFS=-DHAVE_CONFIG_H 10819 10820ac_libobjs= 10821ac_ltlibobjs= 10822U= 10823for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10824 # 1. Remove the extension, and $U if already installed. 10825 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10826 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10827 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10828 # will be set to the directory where LIBOBJS objects are built. 10829 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10830 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10831done 10832LIBOBJS=$ac_libobjs 10833 10834LTLIBOBJS=$ac_ltlibobjs 10835 10836 10837 if test -n "$EXEEXT"; then 10838 am__EXEEXT_TRUE= 10839 am__EXEEXT_FALSE='#' 10840else 10841 am__EXEEXT_TRUE='#' 10842 am__EXEEXT_FALSE= 10843fi 10844 10845if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10846 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10847Usually this means the macro was only invoked conditionally." "$LINENO" 5 10848fi 10849if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10850 as_fn_error $? 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"$LINENO" 5 10856fi 10857 10858: "${CONFIG_STATUS=./config.status}" 10859ac_write_fail=0 10860ac_clean_files_save=$ac_clean_files 10861ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10862{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10863$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10864as_write_fail=0 10865cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10866#! $SHELL 10867# Generated by $as_me. 10868# Run this file to recreate the current configuration. 10869# Compiler output produced by configure, useful for debugging 10870# configure, is in config.log if it exists. 10871 10872debug=false 10873ac_cs_recheck=false 10874ac_cs_silent=false 10875 10876SHELL=\${CONFIG_SHELL-$SHELL} 10877export SHELL 10878_ASEOF 10879cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10880## -------------------- ## 10881## M4sh Initialization. ## 10882## -------------------- ## 10883 10884# Be more Bourne compatible 10885DUALCASE=1; export DUALCASE # for MKS sh 10886if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10887 emulate sh 10888 NULLCMD=: 10889 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10890 # is contrary to our usage. Disable this feature. 10891 alias -g '${1+"$@"}'='"$@"' 10892 setopt NO_GLOB_SUBST 10893else 10894 case `(set -o) 2>/dev/null` in #( 10895 *posix*) : 10896 set -o posix ;; #( 10897 *) : 10898 ;; 10899esac 10900fi 10901 10902 10903as_nl=' 10904' 10905export as_nl 10906# Printing a long string crashes Solaris 7 /usr/bin/printf. 10907as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10908as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10909as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10910# Prefer a ksh shell builtin over an external printf program on Solaris, 10911# but without wasting forks for bash or zsh. 10912if test -z "$BASH_VERSION$ZSH_VERSION" \ 10913 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10914 as_echo='print -r --' 10915 as_echo_n='print -rn --' 10916elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10917 as_echo='printf %s\n' 10918 as_echo_n='printf %s' 10919else 10920 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10921 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10922 as_echo_n='/usr/ucb/echo -n' 10923 else 10924 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10925 as_echo_n_body='eval 10926 arg=$1; 10927 case $arg in #( 10928 *"$as_nl"*) 10929 expr "X$arg" : "X\\(.*\\)$as_nl"; 10930 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10931 esac; 10932 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10933 ' 10934 export as_echo_n_body 10935 as_echo_n='sh -c $as_echo_n_body as_echo' 10936 fi 10937 export as_echo_body 10938 as_echo='sh -c $as_echo_body as_echo' 10939fi 10940 10941# The user is always right. 10942if test "${PATH_SEPARATOR+set}" != set; then 10943 PATH_SEPARATOR=: 10944 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10945 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10946 PATH_SEPARATOR=';' 10947 } 10948fi 10949 10950 10951# IFS 10952# We need space, tab and new line, in precisely that order. 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'((' could 10986# trigger a bug in pdksh 5.2.14. 10987for as_var in BASH_ENV ENV MAIL MAILPATH 10988do eval test x\${$as_var+set} = xset \ 10989 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10990done 10991PS1='$ ' 10992PS2='> ' 10993PS4='+ ' 10994 10995# NLS nuisances. 10996LC_ALL=C 10997export LC_ALL 10998LANGUAGE=C 10999export LANGUAGE 11000 11001# CDPATH. 11002(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11003 11004 11005# as_fn_error STATUS ERROR [LINENO LOG_FD] 11006# ---------------------------------------- 11007# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11008# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11009# script with STATUS, using 1 if that was 0. 11010as_fn_error () 11011{ 11012 as_status=$1; test $as_status -eq 0 && as_status=1 11013 if test "$4"; then 11014 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11015 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11016 fi 11017 $as_echo "$as_me: error: $2" >&2 11018 as_fn_exit $as_status 11019} # as_fn_error 11020 11021 11022# as_fn_set_status STATUS 11023# ----------------------- 11024# Set $? to STATUS, without forking. 11025as_fn_set_status () 11026{ 11027 return $1 11028} # as_fn_set_status 11029 11030# as_fn_exit STATUS 11031# ----------------- 11032# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11033as_fn_exit () 11034{ 11035 set +e 11036 as_fn_set_status $1 11037 exit $1 11038} # as_fn_exit 11039 11040# as_fn_unset VAR 11041# --------------- 11042# Portably unset VAR. 11043as_fn_unset () 11044{ 11045 { eval $1=; unset $1;} 11046} 11047as_unset=as_fn_unset 11048# as_fn_append VAR VALUE 11049# ---------------------- 11050# Append the text in VALUE to the end of the definition contained in VAR. Take 11051# advantage of any shell optimizations that allow amortized linear growth over 11052# repeated appends, instead of the typical quadratic growth present in naive 11053# implementations. 11054if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11055 eval 'as_fn_append () 11056 { 11057 eval $1+=\$2 11058 }' 11059else 11060 as_fn_append () 11061 { 11062 eval $1=\$$1\$2 11063 } 11064fi # as_fn_append 11065 11066# as_fn_arith ARG... 11067# ------------------ 11068# Perform arithmetic evaluation on the ARGs, and store the result in the 11069# global $as_val. Take advantage of shells that can avoid forks. The arguments 11070# must be portable across $(()) and expr. 11071if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11072 eval 'as_fn_arith () 11073 { 11074 as_val=$(( $* )) 11075 }' 11076else 11077 as_fn_arith () 11078 { 11079 as_val=`expr "$@" || test $? -eq 1` 11080 } 11081fi # as_fn_arith 11082 11083 11084if expr a : '\(a\)' >/dev/null 2>&1 && 11085 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11086 as_expr=expr 11087else 11088 as_expr=false 11089fi 11090 11091if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11092 as_basename=basename 11093else 11094 as_basename=false 11095fi 11096 11097if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11098 as_dirname=dirname 11099else 11100 as_dirname=false 11101fi 11102 11103as_me=`$as_basename -- "$0" || 11104$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11105 X"$0" : 'X\(//\)$' \| \ 11106 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11107$as_echo X/"$0" | 11108 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11109 s//\1/ 11110 q 11111 } 11112 /^X\/\(\/\/\)$/{ 11113 s//\1/ 11114 q 11115 } 11116 /^X\/\(\/\).*/{ 11117 s//\1/ 11118 q 11119 } 11120 s/.*/./; q'` 11121 11122# Avoid depending upon Character Ranges. 11123as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11124as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11125as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11126as_cr_digits='0123456789' 11127as_cr_alnum=$as_cr_Letters$as_cr_digits 11128 11129ECHO_C= ECHO_N= ECHO_T= 11130case `echo -n x` in #((((( 11131-n*) 11132 case `echo 'xy\c'` in 11133 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11134 xy) ECHO_C='\c';; 11135 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11136 ECHO_T=' ';; 11137 esac;; 11138*) 11139 ECHO_N='-n';; 11140esac 11141 11142rm -f conf$$ conf$$.exe conf$$.file 11143if test -d conf$$.dir; then 11144 rm -f conf$$.dir/conf$$.file 11145else 11146 rm -f conf$$.dir 11147 mkdir conf$$.dir 2>/dev/null 11148fi 11149if (echo >conf$$.file) 2>/dev/null; then 11150 if ln -s conf$$.file conf$$ 2>/dev/null; then 11151 as_ln_s='ln -s' 11152 # ... but there are two gotchas: 11153 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11154 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11155 # In both cases, we have to default to `cp -p'. 11156 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11157 as_ln_s='cp -p' 11158 elif ln conf$$.file conf$$ 2>/dev/null; then 11159 as_ln_s=ln 11160 else 11161 as_ln_s='cp -p' 11162 fi 11163else 11164 as_ln_s='cp -p' 11165fi 11166rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11167rmdir conf$$.dir 2>/dev/null 11168 11169 11170# as_fn_mkdir_p 11171# ------------- 11172# Create "$as_dir" as a directory, including parents if necessary. 11173as_fn_mkdir_p () 11174{ 11175 11176 case $as_dir in #( 11177 -*) as_dir=./$as_dir;; 11178 esac 11179 test -d "$as_dir" || eval $as_mkdir_p || { 11180 as_dirs= 11181 while :; do 11182 case $as_dir in #( 11183 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11184 *) as_qdir=$as_dir;; 11185 esac 11186 as_dirs="'$as_qdir' $as_dirs" 11187 as_dir=`$as_dirname -- "$as_dir" || 11188$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11189 X"$as_dir" : 'X\(//\)[^/]' \| \ 11190 X"$as_dir" : 'X\(//\)$' \| \ 11191 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11192$as_echo X"$as_dir" | 11193 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11194 s//\1/ 11195 q 11196 } 11197 /^X\(\/\/\)[^/].*/{ 11198 s//\1/ 11199 q 11200 } 11201 /^X\(\/\/\)$/{ 11202 s//\1/ 11203 q 11204 } 11205 /^X\(\/\).*/{ 11206 s//\1/ 11207 q 11208 } 11209 s/.*/./; q'` 11210 test -d "$as_dir" && break 11211 done 11212 test -z "$as_dirs" || eval "mkdir $as_dirs" 11213 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11214 11215 11216} # as_fn_mkdir_p 11217if mkdir -p . 2>/dev/null; then 11218 as_mkdir_p='mkdir -p "$as_dir"' 11219else 11220 test -d ./-p && rmdir ./-p 11221 as_mkdir_p=false 11222fi 11223 11224if test -x / >/dev/null 2>&1; then 11225 as_test_x='test -x' 11226else 11227 if ls -dL / >/dev/null 2>&1; then 11228 as_ls_L_option=L 11229 else 11230 as_ls_L_option= 11231 fi 11232 as_test_x=' 11233 eval sh -c '\'' 11234 if test -d "$1"; then 11235 test -d "$1/."; 11236 else 11237 case $1 in #( 11238 -*)set "./$1";; 11239 esac; 11240 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11241 ???[sx]*):;;*)false;;esac;fi 11242 '\'' sh 11243 ' 11244fi 11245as_executable_p=$as_test_x 11246 11247# Sed expression to map a string onto a valid CPP name. 11248as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11249 11250# Sed expression to map a string onto a valid variable name. 11251as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11252 11253 11254exec 6>&1 11255## ----------------------------------- ## 11256## Main body of $CONFIG_STATUS script. ## 11257## ----------------------------------- ## 11258_ASEOF 11259test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11260 11261cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11262# Save the log message, to keep $0 and so on meaningful, and to 11263# report actual input values of CONFIG_FILES etc. instead of their 11264# values after options handling. 11265ac_log=" 11266This file was extended by xgc $as_me 1.0.4, which was 11267generated by GNU Autoconf 2.68. Invocation command line was 11268 11269 CONFIG_FILES = $CONFIG_FILES 11270 CONFIG_HEADERS = $CONFIG_HEADERS 11271 CONFIG_LINKS = $CONFIG_LINKS 11272 CONFIG_COMMANDS = $CONFIG_COMMANDS 11273 $ $0 $@ 11274 11275on `(hostname || uname -n) 2>/dev/null | sed 1q` 11276" 11277 11278_ACEOF 11279 11280case $ac_config_files in *" 11281"*) set x $ac_config_files; shift; ac_config_files=$*;; 11282esac 11283 11284case $ac_config_headers in *" 11285"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11286esac 11287 11288 11289cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11290# Files that config.status was made for. 11291config_files="$ac_config_files" 11292config_headers="$ac_config_headers" 11293config_commands="$ac_config_commands" 11294 11295_ACEOF 11296 11297cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11298ac_cs_usage="\ 11299\`$as_me' instantiates files and other configuration actions 11300from templates according to the current configuration. Unless the files 11301and actions are specified as TAGs, all are instantiated by default. 11302 11303Usage: $0 [OPTION]... [TAG]... 11304 11305 -h, --help print this help, then exit 11306 -V, --version print version number and configuration settings, then exit 11307 --config print configuration, then exit 11308 -q, --quiet, --silent 11309 do not print progress messages 11310 -d, --debug don't remove temporary files 11311 --recheck update $as_me by reconfiguring in the same conditions 11312 --file=FILE[:TEMPLATE] 11313 instantiate the configuration file FILE 11314 --header=FILE[:TEMPLATE] 11315 instantiate the configuration header FILE 11316 11317Configuration files: 11318$config_files 11319 11320Configuration headers: 11321$config_headers 11322 11323Configuration commands: 11324$config_commands 11325 11326Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11327 11328_ACEOF 11329cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11330ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11331ac_cs_version="\\ 11332xgc config.status 1.0.4 11333configured by $0, generated by GNU Autoconf 2.68, 11334 with options \\"\$ac_cs_config\\" 11335 11336Copyright (C) 2010 Free Software Foundation, Inc. 11337This config.status script is free software; the Free Software Foundation 11338gives unlimited permission to copy, distribute and modify it." 11339 11340ac_pwd='$ac_pwd' 11341srcdir='$srcdir' 11342INSTALL='$INSTALL' 11343MKDIR_P='$MKDIR_P' 11344AWK='$AWK' 11345test -n "\$AWK" || AWK=awk 11346_ACEOF 11347 11348cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11349# The default lists apply if the user does not specify any file. 11350ac_need_defaults=: 11351while test $# != 0 11352do 11353 case $1 in 11354 --*=?*) 11355 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11356 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11357 ac_shift=: 11358 ;; 11359 --*=) 11360 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11361 ac_optarg= 11362 ac_shift=: 11363 ;; 11364 *) 11365 ac_option=$1 11366 ac_optarg=$2 11367 ac_shift=shift 11368 ;; 11369 esac 11370 11371 case $ac_option in 11372 # Handling of the options. 11373 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11374 ac_cs_recheck=: ;; 11375 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11376 $as_echo "$ac_cs_version"; exit ;; 11377 --config | --confi | --conf | --con | --co | --c ) 11378 $as_echo "$ac_cs_config"; exit ;; 11379 --debug | --debu | --deb | --de | --d | -d ) 11380 debug=: ;; 11381 --file | --fil | --fi | --f ) 11382 $ac_shift 11383 case $ac_optarg in 11384 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11385 '') as_fn_error $? "missing file argument" ;; 11386 esac 11387 as_fn_append CONFIG_FILES " '$ac_optarg'" 11388 ac_need_defaults=false;; 11389 --header | --heade | --head | --hea ) 11390 $ac_shift 11391 case $ac_optarg in 11392 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11393 esac 11394 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11395 ac_need_defaults=false;; 11396 --he | --h) 11397 # Conflict between --help and --header 11398 as_fn_error $? "ambiguous option: \`$1' 11399Try \`$0 --help' for more information.";; 11400 --help | --hel | -h ) 11401 $as_echo "$ac_cs_usage"; exit ;; 11402 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11403 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11404 ac_cs_silent=: ;; 11405 11406 # This is an error. 11407 -*) as_fn_error $? "unrecognized option: \`$1' 11408Try \`$0 --help' for more information." ;; 11409 11410 *) as_fn_append ac_config_targets " $1" 11411 ac_need_defaults=false ;; 11412 11413 esac 11414 shift 11415done 11416 11417ac_configure_extra_args= 11418 11419if $ac_cs_silent; then 11420 exec 6>/dev/null 11421 ac_configure_extra_args="$ac_configure_extra_args --silent" 11422fi 11423 11424_ACEOF 11425cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11426if \$ac_cs_recheck; then 11427 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11428 shift 11429 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11430 CONFIG_SHELL='$SHELL' 11431 export CONFIG_SHELL 11432 exec "\$@" 11433fi 11434 11435_ACEOF 11436cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11437exec 5>>config.log 11438{ 11439 echo 11440 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11441## Running $as_me. ## 11442_ASBOX 11443 $as_echo "$ac_log" 11444} >&5 11445 11446_ACEOF 11447cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11448# 11449# INIT-COMMANDS 11450# 11451AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11452 11453_ACEOF 11454 11455cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11456 11457# Handling of arguments. 11458for ac_config_target in $ac_config_targets 11459do 11460 case $ac_config_target in 11461 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11462 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11463 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11464 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11465 11466 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11467 esac 11468done 11469 11470 11471# If the user did not use the arguments to specify the items to instantiate, 11472# then the envvar interface is used. Set only those that are not. 11473# We use the long form for the default assignment because of an extremely 11474# bizarre bug on SunOS 4.1.3. 11475if $ac_need_defaults; then 11476 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11477 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11478 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11479fi 11480 11481# Have a temporary directory for convenience. Make it in the build tree 11482# simply because there is no reason against having it here, and in addition, 11483# creating and moving files from /tmp can sometimes cause problems. 11484# Hook for its removal unless debugging. 11485# Note that there is a small window in which the directory will not be cleaned: 11486# after its creation but before its name has been assigned to `$tmp'. 11487$debug || 11488{ 11489 tmp= ac_tmp= 11490 trap 'exit_status=$? 11491 : "${ac_tmp:=$tmp}" 11492 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11493' 0 11494 trap 'as_fn_exit 1' 1 2 13 15 11495} 11496# Create a (secure) tmp directory for tmp files. 11497 11498{ 11499 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11500 test -d "$tmp" 11501} || 11502{ 11503 tmp=./conf$$-$RANDOM 11504 (umask 077 && mkdir "$tmp") 11505} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11506ac_tmp=$tmp 11507 11508# Set up the scripts for CONFIG_FILES section. 11509# No need to generate them if there are no CONFIG_FILES. 11510# This happens for instance with `./config.status config.h'. 11511if test -n "$CONFIG_FILES"; then 11512 11513 11514ac_cr=`echo X | tr X '\015'` 11515# On cygwin, bash can eat \r inside `` if the user requested igncr. 11516# But we know of no other shell where ac_cr would be empty at this 11517# point, so we can use a bashism as a fallback. 11518if test "x$ac_cr" = x; then 11519 eval ac_cr=\$\'\\r\' 11520fi 11521ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11522if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11523 ac_cs_awk_cr='\\r' 11524else 11525 ac_cs_awk_cr=$ac_cr 11526fi 11527 11528echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11529_ACEOF 11530 11531 11532{ 11533 echo "cat >conf$$subs.awk <<_ACEOF" && 11534 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11535 echo "_ACEOF" 11536} >conf$$subs.sh || 11537 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11538ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11539ac_delim='%!_!# ' 11540for ac_last_try in false false false false false :; do 11541 . ./conf$$subs.sh || 11542 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11543 11544 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11545 if test $ac_delim_n = $ac_delim_num; then 11546 break 11547 elif $ac_last_try; then 11548 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11549 else 11550 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11551 fi 11552done 11553rm -f conf$$subs.sh 11554 11555cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11556cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11557_ACEOF 11558sed -n ' 11559h 11560s/^/S["/; s/!.*/"]=/ 11561p 11562g 11563s/^[^!]*!// 11564:repl 11565t repl 11566s/'"$ac_delim"'$// 11567t delim 11568:nl 11569h 11570s/\(.\{148\}\)..*/\1/ 11571t more1 11572s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11573p 11574n 11575b repl 11576:more1 11577s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11578p 11579g 11580s/.\{148\}// 11581t nl 11582:delim 11583h 11584s/\(.\{148\}\)..*/\1/ 11585t more2 11586s/["\\]/\\&/g; s/^/"/; s/$/"/ 11587p 11588b 11589:more2 11590s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11591p 11592g 11593s/.\{148\}// 11594t delim 11595' <conf$$subs.awk | sed ' 11596/^[^""]/{ 11597 N 11598 s/\n// 11599} 11600' >>$CONFIG_STATUS || ac_write_fail=1 11601rm -f conf$$subs.awk 11602cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11603_ACAWK 11604cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11605 for (key in S) S_is_set[key] = 1 11606 FS = "" 11607 11608} 11609{ 11610 line = $ 0 11611 nfields = split(line, field, "@") 11612 substed = 0 11613 len = length(field[1]) 11614 for (i = 2; i < nfields; i++) { 11615 key = field[i] 11616 keylen = length(key) 11617 if (S_is_set[key]) { 11618 value = S[key] 11619 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11620 len += length(value) + length(field[++i]) 11621 substed = 1 11622 } else 11623 len += 1 + keylen 11624 } 11625 11626 print line 11627} 11628 11629_ACAWK 11630_ACEOF 11631cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11632if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11633 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11634else 11635 cat 11636fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11637 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11638_ACEOF 11639 11640# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11641# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11642# trailing colons and then remove the whole line if VPATH becomes empty 11643# (actually we leave an empty line to preserve line numbers). 11644if test "x$srcdir" = x.; then 11645 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11646h 11647s/// 11648s/^/:/ 11649s/[ ]*$/:/ 11650s/:\$(srcdir):/:/g 11651s/:\${srcdir}:/:/g 11652s/:@srcdir@:/:/g 11653s/^:*// 11654s/:*$// 11655x 11656s/\(=[ ]*\).*/\1/ 11657G 11658s/\n// 11659s/^[^=]*=[ ]*$// 11660}' 11661fi 11662 11663cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11664fi # test -n "$CONFIG_FILES" 11665 11666# Set up the scripts for CONFIG_HEADERS section. 11667# No need to generate them if there are no CONFIG_HEADERS. 11668# This happens for instance with `./config.status Makefile'. 11669if test -n "$CONFIG_HEADERS"; then 11670cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11671BEGIN { 11672_ACEOF 11673 11674# Transform confdefs.h into an awk script `defines.awk', embedded as 11675# here-document in config.status, that substitutes the proper values into 11676# config.h.in to produce config.h. 11677 11678# Create a delimiter string that does not exist in confdefs.h, to ease 11679# handling of long lines. 11680ac_delim='%!_!# ' 11681for ac_last_try in false false :; do 11682 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11683 if test -z "$ac_tt"; then 11684 break 11685 elif $ac_last_try; then 11686 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11687 else 11688 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11689 fi 11690done 11691 11692# For the awk script, D is an array of macro values keyed by name, 11693# likewise P contains macro parameters if any. Preserve backslash 11694# newline sequences. 11695 11696ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11697sed -n ' 11698s/.\{148\}/&'"$ac_delim"'/g 11699t rset 11700:rset 11701s/^[ ]*#[ ]*define[ ][ ]*/ / 11702t def 11703d 11704:def 11705s/\\$// 11706t bsnl 11707s/["\\]/\\&/g 11708s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11709D["\1"]=" \3"/p 11710s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11711d 11712:bsnl 11713s/["\\]/\\&/g 11714s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11715D["\1"]=" \3\\\\\\n"\\/p 11716t cont 11717s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11718t cont 11719d 11720:cont 11721n 11722s/.\{148\}/&'"$ac_delim"'/g 11723t clear 11724:clear 11725s/\\$// 11726t bsnlc 11727s/["\\]/\\&/g; s/^/"/; s/$/"/p 11728d 11729:bsnlc 11730s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11731b cont 11732' <confdefs.h | sed ' 11733s/'"$ac_delim"'/"\\\ 11734"/g' >>$CONFIG_STATUS || ac_write_fail=1 11735 11736cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11737 for (key in D) D_is_set[key] = 1 11738 FS = "" 11739} 11740/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11741 line = \$ 0 11742 split(line, arg, " ") 11743 if (arg[1] == "#") { 11744 defundef = arg[2] 11745 mac1 = arg[3] 11746 } else { 11747 defundef = substr(arg[1], 2) 11748 mac1 = arg[2] 11749 } 11750 split(mac1, mac2, "(") #) 11751 macro = mac2[1] 11752 prefix = substr(line, 1, index(line, defundef) - 1) 11753 if (D_is_set[macro]) { 11754 # Preserve the white space surrounding the "#". 11755 print prefix "define", macro P[macro] D[macro] 11756 next 11757 } else { 11758 # Replace #undef with comments. This is necessary, for example, 11759 # in the case of _POSIX_SOURCE, which is predefined and required 11760 # on some systems where configure will not decide to define it. 11761 if (defundef == "undef") { 11762 print "/*", prefix defundef, macro, "*/" 11763 next 11764 } 11765 } 11766} 11767{ print } 11768_ACAWK 11769_ACEOF 11770cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11771 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11772fi # test -n "$CONFIG_HEADERS" 11773 11774 11775eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11776shift 11777for ac_tag 11778do 11779 case $ac_tag in 11780 :[FHLC]) ac_mode=$ac_tag; continue;; 11781 esac 11782 case $ac_mode$ac_tag in 11783 :[FHL]*:*);; 11784 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11785 :[FH]-) ac_tag=-:-;; 11786 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11787 esac 11788 ac_save_IFS=$IFS 11789 IFS=: 11790 set x $ac_tag 11791 IFS=$ac_save_IFS 11792 shift 11793 ac_file=$1 11794 shift 11795 11796 case $ac_mode in 11797 :L) ac_source=$1;; 11798 :[FH]) 11799 ac_file_inputs= 11800 for ac_f 11801 do 11802 case $ac_f in 11803 -) ac_f="$ac_tmp/stdin";; 11804 *) # Look for the file first in the build tree, then in the source tree 11805 # (if the path is not absolute). The absolute path cannot be DOS-style, 11806 # because $ac_f cannot contain `:'. 11807 test -f "$ac_f" || 11808 case $ac_f in 11809 [\\/$]*) false;; 11810 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11811 esac || 11812 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11813 esac 11814 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11815 as_fn_append ac_file_inputs " '$ac_f'" 11816 done 11817 11818 # Let's still pretend it is `configure' which instantiates (i.e., don't 11819 # use $as_me), people would be surprised to read: 11820 # /* config.h. Generated by config.status. */ 11821 configure_input='Generated from '` 11822 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11823 `' by configure.' 11824 if test x"$ac_file" != x-; then 11825 configure_input="$ac_file. $configure_input" 11826 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11827$as_echo "$as_me: creating $ac_file" >&6;} 11828 fi 11829 # Neutralize special characters interpreted by sed in replacement strings. 11830 case $configure_input in #( 11831 *\&* | *\|* | *\\* ) 11832 ac_sed_conf_input=`$as_echo "$configure_input" | 11833 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11834 *) ac_sed_conf_input=$configure_input;; 11835 esac 11836 11837 case $ac_tag in 11838 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11839 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11840 esac 11841 ;; 11842 esac 11843 11844 ac_dir=`$as_dirname -- "$ac_file" || 11845$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11846 X"$ac_file" : 'X\(//\)[^/]' \| \ 11847 X"$ac_file" : 'X\(//\)$' \| \ 11848 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11849$as_echo X"$ac_file" | 11850 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11851 s//\1/ 11852 q 11853 } 11854 /^X\(\/\/\)[^/].*/{ 11855 s//\1/ 11856 q 11857 } 11858 /^X\(\/\/\)$/{ 11859 s//\1/ 11860 q 11861 } 11862 /^X\(\/\).*/{ 11863 s//\1/ 11864 q 11865 } 11866 s/.*/./; q'` 11867 as_dir="$ac_dir"; as_fn_mkdir_p 11868 ac_builddir=. 11869 11870case "$ac_dir" in 11871.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11872*) 11873 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11874 # A ".." for each directory in $ac_dir_suffix. 11875 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11876 case $ac_top_builddir_sub in 11877 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11878 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11879 esac ;; 11880esac 11881ac_abs_top_builddir=$ac_pwd 11882ac_abs_builddir=$ac_pwd$ac_dir_suffix 11883# for backward compatibility: 11884ac_top_builddir=$ac_top_build_prefix 11885 11886case $srcdir in 11887 .) # We are building in place. 11888 ac_srcdir=. 11889 ac_top_srcdir=$ac_top_builddir_sub 11890 ac_abs_top_srcdir=$ac_pwd ;; 11891 [\\/]* | ?:[\\/]* ) # Absolute name. 11892 ac_srcdir=$srcdir$ac_dir_suffix; 11893 ac_top_srcdir=$srcdir 11894 ac_abs_top_srcdir=$srcdir ;; 11895 *) # Relative name. 11896 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11897 ac_top_srcdir=$ac_top_build_prefix$srcdir 11898 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11899esac 11900ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11901 11902 11903 case $ac_mode in 11904 :F) 11905 # 11906 # CONFIG_FILE 11907 # 11908 11909 case $INSTALL in 11910 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11911 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11912 esac 11913 ac_MKDIR_P=$MKDIR_P 11914 case $MKDIR_P in 11915 [\\/$]* | ?:[\\/]* ) ;; 11916 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11917 esac 11918_ACEOF 11919 11920cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11921# If the template does not know about datarootdir, expand it. 11922# FIXME: This hack should be removed a few years after 2.60. 11923ac_datarootdir_hack=; ac_datarootdir_seen= 11924ac_sed_dataroot=' 11925/datarootdir/ { 11926 p 11927 q 11928} 11929/@datadir@/p 11930/@docdir@/p 11931/@infodir@/p 11932/@localedir@/p 11933/@mandir@/p' 11934case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11935*datarootdir*) ac_datarootdir_seen=yes;; 11936*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11938$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11939_ACEOF 11940cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11941 ac_datarootdir_hack=' 11942 s&@datadir@&$datadir&g 11943 s&@docdir@&$docdir&g 11944 s&@infodir@&$infodir&g 11945 s&@localedir@&$localedir&g 11946 s&@mandir@&$mandir&g 11947 s&\\\${datarootdir}&$datarootdir&g' ;; 11948esac 11949_ACEOF 11950 11951# Neutralize VPATH when `$srcdir' = `.'. 11952# Shell code in configure.ac might set extrasub. 11953# FIXME: do we really want to maintain this feature? 11954cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11955ac_sed_extra="$ac_vpsub 11956$extrasub 11957_ACEOF 11958cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11959:t 11960/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11961s|@configure_input@|$ac_sed_conf_input|;t t 11962s&@top_builddir@&$ac_top_builddir_sub&;t t 11963s&@top_build_prefix@&$ac_top_build_prefix&;t t 11964s&@srcdir@&$ac_srcdir&;t t 11965s&@abs_srcdir@&$ac_abs_srcdir&;t t 11966s&@top_srcdir@&$ac_top_srcdir&;t t 11967s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11968s&@builddir@&$ac_builddir&;t t 11969s&@abs_builddir@&$ac_abs_builddir&;t t 11970s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11971s&@INSTALL@&$ac_INSTALL&;t t 11972s&@MKDIR_P@&$ac_MKDIR_P&;t t 11973$ac_datarootdir_hack 11974" 11975eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11976 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11977 11978test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11979 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11980 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11981 "$ac_tmp/out"`; test -z "$ac_out"; } && 11982 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11983which seems to be undefined. Please make sure it is defined" >&5 11984$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11985which seems to be undefined. Please make sure it is defined" >&2;} 11986 11987 rm -f "$ac_tmp/stdin" 11988 case $ac_file in 11989 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11990 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11991 esac \ 11992 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11993 ;; 11994 :H) 11995 # 11996 # CONFIG_HEADER 11997 # 11998 if test x"$ac_file" != x-; then 11999 { 12000 $as_echo "/* $configure_input */" \ 12001 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12002 } >"$ac_tmp/config.h" \ 12003 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12004 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12005 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12006$as_echo "$as_me: $ac_file is unchanged" >&6;} 12007 else 12008 rm -f "$ac_file" 12009 mv "$ac_tmp/config.h" "$ac_file" \ 12010 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12011 fi 12012 else 12013 $as_echo "/* $configure_input */" \ 12014 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12015 || as_fn_error $? "could not create -" "$LINENO" 5 12016 fi 12017# Compute "$ac_file"'s index in $config_headers. 12018_am_arg="$ac_file" 12019_am_stamp_count=1 12020for _am_header in $config_headers :; do 12021 case $_am_header in 12022 $_am_arg | $_am_arg:* ) 12023 break ;; 12024 * ) 12025 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12026 esac 12027done 12028echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12029$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12030 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12031 X"$_am_arg" : 'X\(//\)$' \| \ 12032 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12033$as_echo X"$_am_arg" | 12034 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12035 s//\1/ 12036 q 12037 } 12038 /^X\(\/\/\)[^/].*/{ 12039 s//\1/ 12040 q 12041 } 12042 /^X\(\/\/\)$/{ 12043 s//\1/ 12044 q 12045 } 12046 /^X\(\/\).*/{ 12047 s//\1/ 12048 q 12049 } 12050 s/.*/./; q'`/stamp-h$_am_stamp_count 12051 ;; 12052 12053 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12054$as_echo "$as_me: executing $ac_file commands" >&6;} 12055 ;; 12056 esac 12057 12058 12059 case $ac_file$ac_mode in 12060 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12061 # Autoconf 2.62 quotes --file arguments for eval, but not when files 12062 # are listed without --file. Let's play safe and only enable the eval 12063 # if we detect the quoting. 12064 case $CONFIG_FILES in 12065 *\'*) eval set x "$CONFIG_FILES" ;; 12066 *) set x $CONFIG_FILES ;; 12067 esac 12068 shift 12069 for mf 12070 do 12071 # Strip MF so we end up with the name of the file. 12072 mf=`echo "$mf" | sed -e 's/:.*$//'` 12073 # Check whether this is an Automake generated Makefile or not. 12074 # We used to match only the files named `Makefile.in', but 12075 # some people rename them; so instead we look at the file content. 12076 # Grep'ing the first line is not enough: some people post-process 12077 # each Makefile.in and add a new line on top of each file to say so. 12078 # Grep'ing the whole file is not good either: AIX grep has a line 12079 # limit of 2048, but all sed's we know have understand at least 4000. 12080 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12081 dirpart=`$as_dirname -- "$mf" || 12082$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12083 X"$mf" : 'X\(//\)[^/]' \| \ 12084 X"$mf" : 'X\(//\)$' \| \ 12085 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12086$as_echo X"$mf" | 12087 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12088 s//\1/ 12089 q 12090 } 12091 /^X\(\/\/\)[^/].*/{ 12092 s//\1/ 12093 q 12094 } 12095 /^X\(\/\/\)$/{ 12096 s//\1/ 12097 q 12098 } 12099 /^X\(\/\).*/{ 12100 s//\1/ 12101 q 12102 } 12103 s/.*/./; q'` 12104 else 12105 continue 12106 fi 12107 # Extract the definition of DEPDIR, am__include, and am__quote 12108 # from the Makefile without running `make'. 12109 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12110 test -z "$DEPDIR" && continue 12111 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12112 test -z "am__include" && continue 12113 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12114 # When using ansi2knr, U may be empty or an underscore; expand it 12115 U=`sed -n 's/^U = //p' < "$mf"` 12116 # Find all dependency output files, they are included files with 12117 # $(DEPDIR) in their names. We invoke sed twice because it is the 12118 # simplest approach to changing $(DEPDIR) to its actual value in the 12119 # expansion. 12120 for file in `sed -n " 12121 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12122 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12123 # Make sure the directory exists. 12124 test -f "$dirpart/$file" && continue 12125 fdir=`$as_dirname -- "$file" || 12126$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12127 X"$file" : 'X\(//\)[^/]' \| \ 12128 X"$file" : 'X\(//\)$' \| \ 12129 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12130$as_echo X"$file" | 12131 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12132 s//\1/ 12133 q 12134 } 12135 /^X\(\/\/\)[^/].*/{ 12136 s//\1/ 12137 q 12138 } 12139 /^X\(\/\/\)$/{ 12140 s//\1/ 12141 q 12142 } 12143 /^X\(\/\).*/{ 12144 s//\1/ 12145 q 12146 } 12147 s/.*/./; q'` 12148 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12149 # echo "creating $dirpart/$file" 12150 echo '# dummy' > "$dirpart/$file" 12151 done 12152 done 12153} 12154 ;; 12155 12156 esac 12157done # for ac_tag 12158 12159 12160as_fn_exit 0 12161_ACEOF 12162ac_clean_files=$ac_clean_files_save 12163 12164test $ac_write_fail = 0 || 12165 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12166 12167 12168# configure is writing to config.log, and then calls config.status. 12169# config.status does its own redirection, appending to config.log. 12170# Unfortunately, on DOS this fails, as config.log is still kept open 12171# by configure, so config.status won't be able to write to it; its 12172# output is simply discarded. So we exec the FD to /dev/null, 12173# effectively closing config.log, so it can be properly (re)opened and 12174# appended to by config.status. When coming back to configure, we 12175# need to make the FD available again. 12176if test "$no_create" != yes; then 12177 ac_cs_success=: 12178 ac_config_status_args= 12179 test "$silent" = yes && 12180 ac_config_status_args="$ac_config_status_args --quiet" 12181 exec 5>/dev/null 12182 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12183 exec 5>>config.log 12184 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12185 # would make configure fail if this is the last instruction. 12186 $ac_cs_success || as_fn_exit 1 12187fi 12188if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12190$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12191fi 12192 12193