configure revision 1a2dd139
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xev 1.2.1. 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='xev' 563PACKAGE_TARNAME='xev' 564PACKAGE_VERSION='1.2.1' 565PACKAGE_STRING='xev 1.2.1' 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 610XEV_LIBS 611XEV_CFLAGS 612AM_BACKSLASH 613AM_DEFAULT_VERBOSITY 614AM_DEFAULT_V 615AM_V 616MAN_SUBSTS 617XORG_MAN_PAGE 618ADMIN_MAN_DIR 619DRIVER_MAN_DIR 620MISC_MAN_DIR 621FILE_MAN_DIR 622LIB_MAN_DIR 623APP_MAN_DIR 624ADMIN_MAN_SUFFIX 625DRIVER_MAN_SUFFIX 626MISC_MAN_SUFFIX 627FILE_MAN_SUFFIX 628LIB_MAN_SUFFIX 629APP_MAN_SUFFIX 630SED 631host_os 632host_vendor 633host_cpu 634host 635build_os 636build_vendor 637build_cpu 638build 639INSTALL_CMD 640PKG_CONFIG_LIBDIR 641PKG_CONFIG_PATH 642PKG_CONFIG 643CHANGELOG_CMD 644STRICT_CFLAGS 645CWARNFLAGS 646BASE_CFLAGS 647MAINT 648MAINTAINER_MODE_FALSE 649MAINTAINER_MODE_TRUE 650am__fastdepCC_FALSE 651am__fastdepCC_TRUE 652CCDEPMODE 653am__nodep 654AMDEPBACKSLASH 655AMDEP_FALSE 656AMDEP_TRUE 657am__quote 658am__include 659DEPDIR 660am__untar 661am__tar 662AMTAR 663am__leading_dot 664SET_MAKE 665AWK 666mkdir_p 667MKDIR_P 668INSTALL_STRIP_PROGRAM 669STRIP 670install_sh 671MAKEINFO 672AUTOHEADER 673AUTOMAKE 674AUTOCONF 675ACLOCAL 676VERSION 677PACKAGE 678CYGPATH_W 679am__isrc 680INSTALL_DATA 681INSTALL_SCRIPT 682INSTALL_PROGRAM 683EGREP 684GREP 685CPP 686OBJEXT 687EXEEXT 688ac_ct_CC 689CPPFLAGS 690LDFLAGS 691CFLAGS 692CC 693target_alias 694host_alias 695build_alias 696LIBS 697ECHO_T 698ECHO_N 699ECHO_C 700DEFS 701mandir 702localedir 703libdir 704psdir 705pdfdir 706dvidir 707htmldir 708infodir 709docdir 710oldincludedir 711includedir 712localstatedir 713sharedstatedir 714sysconfdir 715datadir 716datarootdir 717libexecdir 718sbindir 719bindir 720program_transform_name 721prefix 722exec_prefix 723PACKAGE_URL 724PACKAGE_BUGREPORT 725PACKAGE_STRING 726PACKAGE_VERSION 727PACKAGE_TARNAME 728PACKAGE_NAME 729PATH_SEPARATOR 730SHELL' 731ac_subst_files='' 732ac_user_opts=' 733enable_option_checking 734enable_dependency_tracking 735enable_maintainer_mode 736enable_selective_werror 737enable_strict_compilation 738enable_silent_rules 739' 740 ac_precious_vars='build_alias 741host_alias 742target_alias 743CC 744CFLAGS 745LDFLAGS 746LIBS 747CPPFLAGS 748CPP 749PKG_CONFIG 750PKG_CONFIG_PATH 751PKG_CONFIG_LIBDIR 752XEV_CFLAGS 753XEV_LIBS' 754 755 756# Initialize some variables set by options. 757ac_init_help= 758ac_init_version=false 759ac_unrecognized_opts= 760ac_unrecognized_sep= 761# The variables have the same names as the options, with 762# dashes changed to underlines. 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795infodir='${datarootdir}/info' 796htmldir='${docdir}' 797dvidir='${docdir}' 798pdfdir='${docdir}' 799psdir='${docdir}' 800libdir='${exec_prefix}/lib' 801localedir='${datarootdir}/locale' 802mandir='${datarootdir}/man' 803 804ac_prev= 805ac_dashdash= 806for ac_option 807do 808 # If the previous option needs an argument, assign it. 809 if test -n "$ac_prev"; then 810 eval $ac_prev=\$ac_option 811 ac_prev= 812 continue 813 fi 814 815 case $ac_option in 816 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; 817 *=) ac_optarg= ;; 818 *) ac_optarg=yes ;; 819 esac 820 821 # Accept the important Cygnus configure options, so we can diagnose typos. 822 823 case $ac_dashdash$ac_option in 824 --) 825 ac_dashdash=yes ;; 826 827 -bindir | --bindir | --bindi | --bind | --bin | --bi) 828 ac_prev=bindir ;; 829 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 830 bindir=$ac_optarg ;; 831 832 -build | --build | --buil | --bui | --bu) 833 ac_prev=build_alias ;; 834 -build=* | 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See below for descriptions of some of the useful variables. 1302 1303Defaults for the options are specified in brackets. 1304 1305Configuration: 1306 -h, --help display this help and exit 1307 --help=short display options specific to this package 1308 --help=recursive display the short help of all the included packages 1309 -V, --version display version information and exit 1310 -q, --quiet, --silent do not print \`checking ...' messages 1311 --cache-file=FILE cache test results in FILE [disabled] 1312 -C, --config-cache alias for \`--cache-file=config.cache' 1313 -n, --no-create do not create output files 1314 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1315 1316Installation directories: 1317 --prefix=PREFIX install architecture-independent files in PREFIX 1318 [$ac_default_prefix] 1319 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1320 [PREFIX] 1321 1322By default, \`make install' will install all the files in 1323\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1324an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1325for instance \`--prefix=\$HOME'. 1326 1327For better control, use the options below. 1328 1329Fine tuning of the installation directories: 1330 --bindir=DIR user executables [EPREFIX/bin] 1331 --sbindir=DIR system admin executables [EPREFIX/sbin] 1332 --libexecdir=DIR program executables [EPREFIX/libexec] 1333 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1334 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1335 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1336 --libdir=DIR object code libraries [EPREFIX/lib] 1337 --includedir=DIR C header files [PREFIX/include] 1338 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1339 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1340 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1341 --infodir=DIR info documentation [DATAROOTDIR/info] 1342 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1343 --mandir=DIR man documentation [DATAROOTDIR/man] 1344 --docdir=DIR documentation root [DATAROOTDIR/doc/xev] 1345 --htmldir=DIR html documentation [DOCDIR] 1346 --dvidir=DIR dvi documentation [DOCDIR] 1347 --pdfdir=DIR pdf documentation [DOCDIR] 1348 --psdir=DIR ps documentation [DOCDIR] 1349_ACEOF 1350 1351 cat <<\_ACEOF 1352 1353Program names: 1354 --program-prefix=PREFIX prepend PREFIX to installed program names 1355 --program-suffix=SUFFIX append SUFFIX to installed program names 1356 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1357 1358System types: 1359 --build=BUILD configure for building on BUILD [guessed] 1360 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1361_ACEOF 1362fi 1363 1364if test -n "$ac_init_help"; then 1365 case $ac_init_help in 1366 short | recursive ) echo "Configuration of xev 1.2.1:";; 1367 esac 1368 cat <<\_ACEOF 1369 1370Optional Features: 1371 --disable-option-checking ignore unrecognized --enable/--with options 1372 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1373 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1374 --disable-dependency-tracking speeds up one-time build 1375 --enable-dependency-tracking do not reject slow dependency extractors 1376 --enable-maintainer-mode enable make rules and dependencies not useful 1377 (and sometimes confusing) to the casual installer 1378 --disable-selective-werror 1379 Turn off selective compiler errors. (default: 1380 enabled) 1381 --enable-strict-compilation 1382 Enable all warnings from compiler and make them 1383 errors (default: disabled) 1384 --enable-silent-rules less verbose build output (undo: `make V=1') 1385 --disable-silent-rules verbose build output (undo: `make V=0') 1386 1387Some influential environment variables: 1388 CC C compiler command 1389 CFLAGS C compiler flags 1390 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1391 nonstandard directory <lib dir> 1392 LIBS libraries to pass to the linker, e.g. -l<library> 1393 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1394 you have headers in a nonstandard directory <include dir> 1395 CPP C preprocessor 1396 PKG_CONFIG path to pkg-config utility 1397 PKG_CONFIG_PATH 1398 directories to add to pkg-config's search path 1399 PKG_CONFIG_LIBDIR 1400 path overriding pkg-config's built-in search path 1401 XEV_CFLAGS C compiler flags for XEV, overriding pkg-config 1402 XEV_LIBS linker flags for XEV, overriding pkg-config 1403 1404Use these variables to override the choices made by `configure' or to help 1405it to find libraries and programs with nonstandard names/locations. 1406 1407Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1408_ACEOF 1409ac_status=$? 1410fi 1411 1412if test "$ac_init_help" = "recursive"; then 1413 # If there are subdirs, report their specific --help. 1414 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1415 test -d "$ac_dir" || 1416 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1417 continue 1418 ac_builddir=. 1419 1420case "$ac_dir" in 1421.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1422*) 1423 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1424 # A ".." for each directory in $ac_dir_suffix. 1425 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1426 case $ac_top_builddir_sub in 1427 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1428 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1429 esac ;; 1430esac 1431ac_abs_top_builddir=$ac_pwd 1432ac_abs_builddir=$ac_pwd$ac_dir_suffix 1433# for backward compatibility: 1434ac_top_builddir=$ac_top_build_prefix 1435 1436case $srcdir in 1437 .) # We are building in place. 1438 ac_srcdir=. 1439 ac_top_srcdir=$ac_top_builddir_sub 1440 ac_abs_top_srcdir=$ac_pwd ;; 1441 [\\/]* | ?:[\\/]* ) # Absolute name. 1442 ac_srcdir=$srcdir$ac_dir_suffix; 1443 ac_top_srcdir=$srcdir 1444 ac_abs_top_srcdir=$srcdir ;; 1445 *) # Relative name. 1446 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1447 ac_top_srcdir=$ac_top_build_prefix$srcdir 1448 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1449esac 1450ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1451 1452 cd "$ac_dir" || { ac_status=$?; continue; } 1453 # Check for guested configure. 1454 if test -f "$ac_srcdir/configure.gnu"; then 1455 echo && 1456 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1457 elif test -f "$ac_srcdir/configure"; then 1458 echo && 1459 $SHELL "$ac_srcdir/configure" --help=recursive 1460 else 1461 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1462 fi || ac_status=$? 1463 cd "$ac_pwd" || { ac_status=$?; break; } 1464 done 1465fi 1466 1467test -n "$ac_init_help" && exit $ac_status 1468if $ac_init_version; then 1469 cat <<\_ACEOF 1470xev configure 1.2.1 1471generated by GNU Autoconf 2.68 1472 1473Copyright (C) 2010 Free Software Foundation, Inc. 1474This configure script is free software; the Free Software Foundation 1475gives unlimited permission to copy, distribute and modify it. 1476_ACEOF 1477 exit 1478fi 1479 1480## ------------------------ ## 1481## Autoconf initialization. ## 1482## ------------------------ ## 1483 1484# ac_fn_c_try_compile LINENO 1485# -------------------------- 1486# Try to compile conftest.$ac_ext, and return whether this succeeded. 1487ac_fn_c_try_compile () 1488{ 1489 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1490 rm -f conftest.$ac_objext 1491 if { { ac_try="$ac_compile" 1492case "(($ac_try" in 1493 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1494 *) ac_try_echo=$ac_try;; 1495esac 1496eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1497$as_echo "$ac_try_echo"; } >&5 1498 (eval "$ac_compile") 2>conftest.err 1499 ac_status=$? 1500 if test -s conftest.err; then 1501 grep -v '^ *+' conftest.err >conftest.er1 1502 cat conftest.er1 >&5 1503 mv -f conftest.er1 conftest.err 1504 fi 1505 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1506 test $ac_status = 0; } && { 1507 test -z "$ac_c_werror_flag" || 1508 test ! -s conftest.err 1509 } && test -s conftest.$ac_objext; then : 1510 ac_retval=0 1511else 1512 $as_echo "$as_me: failed program was:" >&5 1513sed 's/^/| /' conftest.$ac_ext >&5 1514 1515 ac_retval=1 1516fi 1517 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1518 as_fn_set_status $ac_retval 1519 1520} # ac_fn_c_try_compile 1521 1522# ac_fn_c_try_cpp LINENO 1523# ---------------------- 1524# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1525ac_fn_c_try_cpp () 1526{ 1527 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1528 if { { ac_try="$ac_cpp conftest.$ac_ext" 1529case "(($ac_try" in 1530 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1531 *) ac_try_echo=$ac_try;; 1532esac 1533eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1534$as_echo "$ac_try_echo"; } >&5 1535 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1536 ac_status=$? 1537 if test -s conftest.err; then 1538 grep -v '^ *+' conftest.err >conftest.er1 1539 cat conftest.er1 >&5 1540 mv -f conftest.er1 conftest.err 1541 fi 1542 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1543 test $ac_status = 0; } > conftest.i && { 1544 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1545 test ! -s conftest.err 1546 }; then : 1547 ac_retval=0 1548else 1549 $as_echo "$as_me: failed program was:" >&5 1550sed 's/^/| /' conftest.$ac_ext >&5 1551 1552 ac_retval=1 1553fi 1554 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1555 as_fn_set_status $ac_retval 1556 1557} # ac_fn_c_try_cpp 1558 1559# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 1560# ------------------------------------------------------- 1561# Tests whether HEADER exists, giving a warning if it cannot be compiled using 1562# the include files in INCLUDES and setting the cache variable VAR 1563# accordingly. 1564ac_fn_c_check_header_mongrel () 1565{ 1566 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1567 if eval \${$3+:} false; then : 1568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1569$as_echo_n "checking for $2... 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" >&6; } 2272if ${ac_cv_prog_CC+:} false; then : 2273 $as_echo_n "(cached) " >&6 2274else 2275 if test -n "$CC"; then 2276 ac_cv_prog_CC="$CC" # Let the user override the test. 2277else 2278as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2279for as_dir in $PATH 2280do 2281 IFS=$as_save_IFS 2282 test -z "$as_dir" && as_dir=. 2283 for ac_exec_ext in '' $ac_executable_extensions; do 2284 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2285 ac_cv_prog_CC="${ac_tool_prefix}cc" 2286 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2287 break 2 2288 fi 2289done 2290 done 2291IFS=$as_save_IFS 2292 2293fi 2294fi 2295CC=$ac_cv_prog_CC 2296if test -n "$CC"; then 2297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2298$as_echo "$CC" >&6; } 2299else 2300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2301$as_echo "no" >&6; } 2302fi 2303 2304 2305 fi 2306fi 2307if test -z "$CC"; then 2308 # Extract the first word of "cc", so it can be a program name with args. 2309set dummy cc; ac_word=$2 2310{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2311$as_echo_n "checking for $ac_word... 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" >&6; } 2371if ${ac_cv_prog_CC+:} false; then : 2372 $as_echo_n "(cached) " >&6 2373else 2374 if test -n "$CC"; then 2375 ac_cv_prog_CC="$CC" # Let the user override the test. 2376else 2377as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2378for as_dir in $PATH 2379do 2380 IFS=$as_save_IFS 2381 test -z "$as_dir" && as_dir=. 2382 for ac_exec_ext in '' $ac_executable_extensions; do 2383 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2384 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2385 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2386 break 2 2387 fi 2388done 2389 done 2390IFS=$as_save_IFS 2391 2392fi 2393fi 2394CC=$ac_cv_prog_CC 2395if test -n "$CC"; then 2396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2397$as_echo "$CC" >&6; } 2398else 2399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2400$as_echo "no" >&6; } 2401fi 2402 2403 2404 test -n "$CC" && break 2405 done 2406fi 2407if test -z "$CC"; then 2408 ac_ct_CC=$CC 2409 for ac_prog in cl.exe 2410do 2411 # Extract the first word of "$ac_prog", so it can be a program name with args. 2412set dummy $ac_prog; ac_word=$2 2413{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2414$as_echo_n "checking for $ac_word... " >&6; } 2415if ${ac_cv_prog_ac_ct_CC+:} false; then : 2416 $as_echo_n "(cached) " >&6 2417else 2418 if test -n "$ac_ct_CC"; then 2419 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2420else 2421as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2422for as_dir in $PATH 2423do 2424 IFS=$as_save_IFS 2425 test -z "$as_dir" && as_dir=. 2426 for ac_exec_ext in '' $ac_executable_extensions; do 2427 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2428 ac_cv_prog_ac_ct_CC="$ac_prog" 2429 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2430 break 2 2431 fi 2432done 2433 done 2434IFS=$as_save_IFS 2435 2436fi 2437fi 2438ac_ct_CC=$ac_cv_prog_ac_ct_CC 2439if test -n "$ac_ct_CC"; then 2440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2441$as_echo "$ac_ct_CC" >&6; } 2442else 2443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2444$as_echo "no" >&6; } 2445fi 2446 2447 2448 test -n "$ac_ct_CC" && break 2449done 2450 2451 if test "x$ac_ct_CC" = x; then 2452 CC="" 2453 else 2454 case $cross_compiling:$ac_tool_warned in 2455yes:) 2456{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2457$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2458ac_tool_warned=yes ;; 2459esac 2460 CC=$ac_ct_CC 2461 fi 2462fi 2463 2464fi 2465 2466 2467test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2468$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2469as_fn_error $? "no acceptable C compiler found in \$PATH 2470See \`config.log' for more details" "$LINENO" 5; } 2471 2472# Provide some information about the compiler. 2473$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2474set X $ac_compile 2475ac_compiler=$2 2476for ac_option in --version -v -V -qversion; do 2477 { { ac_try="$ac_compiler $ac_option >&5" 2478case "(($ac_try" in 2479 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2480 *) ac_try_echo=$ac_try;; 2481esac 2482eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2483$as_echo "$ac_try_echo"; } >&5 2484 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2485 ac_status=$? 2486 if test -s conftest.err; then 2487 sed '10a\ 2488... rest of stderr output deleted ... 2489 10q' conftest.err >conftest.er1 2490 cat conftest.er1 >&5 2491 fi 2492 rm -f conftest.er1 conftest.err 2493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2494 test $ac_status = 0; } 2495done 2496 2497cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2498/* end confdefs.h. */ 2499 2500int 2501main () 2502{ 2503 2504 ; 2505 return 0; 2506} 2507_ACEOF 2508ac_clean_files_save=$ac_clean_files 2509ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2510# Try to create an executable without -o first, disregard a.out. 2511# It will help us diagnose broken compilers, and finding out an intuition 2512# of exeext. 2513{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2514$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2544# so that the user can short-circuit this test for compilers unknown to 2545# Autoconf. 2546for ac_file in $ac_files '' 2547do 2548 test -f "$ac_file" || continue 2549 case $ac_file in 2550 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2551 ;; 2552 [ab].out ) 2553 # We found the default executable, but exeext='' is most 2554 # certainly right. 2555 break;; 2556 *.* ) 2557 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2558 then :; else 2559 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2560 fi 2561 # We set ac_cv_exeext here because the later test for it is not 2562 # safe: cross compilers may not add the suffix if given an `-o' 2563 # argument, so we may need to know it at that point already. 2564 # Even if this section looks crufty: it has the advantage of 2565 # actually working. 2566 break;; 2567 * ) 2568 break;; 2569 esac 2570done 2571test "$ac_cv_exeext" = no && ac_cv_exeext= 2572 2573else 2574 ac_file='' 2575fi 2576if test -z "$ac_file"; then : 2577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2578$as_echo "no" >&6; } 2579$as_echo "$as_me: failed program was:" >&5 2580sed 's/^/| /' conftest.$ac_ext >&5 2581 2582{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2583$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2584as_fn_error 77 "C compiler cannot create executables 2585See \`config.log' for more details" "$LINENO" 5; } 2586else 2587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2588$as_echo "yes" >&6; } 2589fi 2590{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2591$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 2613# work properly (i.e., refer to `conftest.exe'), while it won't with 2614# `rm'. 2615for ac_file in conftest.exe conftest conftest.*; do 2616 test -f "$ac_file" || continue 2617 case $ac_file in 2618 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2619 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2620 break;; 2621 * ) break;; 2622 esac 2623done 2624else 2625 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2626$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2627as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2628See \`config.log' for more details" "$LINENO" 5; } 2629fi 2630rm -f conftest conftest$ac_cv_exeext 2631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2632$as_echo "$ac_cv_exeext" >&6; } 2633 2634rm -f conftest.$ac_ext 2635EXEEXT=$ac_cv_exeext 2636ac_exeext=$EXEEXT 2637cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2638/* end confdefs.h. */ 2639#include <stdio.h> 2640int 2641main () 2642{ 2643FILE *f = fopen ("conftest.out", "w"); 2644 return ferror (f) || fclose (f) != 0; 2645 2646 ; 2647 return 0; 2648} 2649_ACEOF 2650ac_clean_files="$ac_clean_files conftest.out" 2651# Check that the compiler produces executables we can run. If not, either 2652# the compiler is broken, or we cross compile. 2653{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2654$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 2686If you meant to cross compile, use \`--host'. 2687See \`config.log' for more details" "$LINENO" 5; } 2688 fi 2689 fi 2690fi 2691{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2692$as_echo "$cross_compiling" >&6; } 2693 2694rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2695ac_clean_files=$ac_clean_files_save 2696{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2697$as_echo_n "checking for suffix of object files... " >&6; } 2698if ${ac_cv_objext+:} false; then : 2699 $as_echo_n "(cached) " >&6 2700else 2701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2702/* end confdefs.h. */ 2703 2704int 2705main () 2706{ 2707 2708 ; 2709 return 0; 2710} 2711_ACEOF 2712rm -f conftest.o conftest.obj 2713if { { ac_try="$ac_compile" 2714case "(($ac_try" in 2715 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2716 *) ac_try_echo=$ac_try;; 2717esac 2718eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2719$as_echo "$ac_try_echo"; } >&5 2720 (eval "$ac_compile") 2>&5 2721 ac_status=$? 2722 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2723 test $ac_status = 0; }; then : 2724 for ac_file in conftest.o conftest.obj conftest.*; do 2725 test -f "$ac_file" || continue; 2726 case $ac_file in 2727 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2728 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2729 break;; 2730 esac 2731done 2732else 2733 $as_echo "$as_me: failed program was:" >&5 2734sed 's/^/| /' conftest.$ac_ext >&5 2735 2736{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2737$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2738as_fn_error $? "cannot compute suffix of object files: cannot compile 2739See \`config.log' for more details" "$LINENO" 5; } 2740fi 2741rm -f conftest.$ac_cv_objext conftest.$ac_ext 2742fi 2743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2744$as_echo "$ac_cv_objext" >&6; } 2745OBJEXT=$ac_cv_objext 2746ac_objext=$OBJEXT 2747{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2748$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2749if ${ac_cv_c_compiler_gnu+:} false; then : 2750 $as_echo_n "(cached) " >&6 2751else 2752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2753/* end confdefs.h. */ 2754 2755int 2756main () 2757{ 2758#ifndef __GNUC__ 2759 choke me 2760#endif 2761 2762 ; 2763 return 0; 2764} 2765_ACEOF 2766if ac_fn_c_try_compile "$LINENO"; then : 2767 ac_compiler_gnu=yes 2768else 2769 ac_compiler_gnu=no 2770fi 2771rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2772ac_cv_c_compiler_gnu=$ac_compiler_gnu 2773 2774fi 2775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2776$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2777if test $ac_compiler_gnu = yes; then 2778 GCC=yes 2779else 2780 GCC= 2781fi 2782ac_test_CFLAGS=${CFLAGS+set} 2783ac_save_CFLAGS=$CFLAGS 2784{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2785$as_echo_n "checking whether $CC accepts -g... " >&6; } 2786if ${ac_cv_prog_cc_g+:} false; then : 2787 $as_echo_n "(cached) " >&6 2788else 2789 ac_save_c_werror_flag=$ac_c_werror_flag 2790 ac_c_werror_flag=yes 2791 ac_cv_prog_cc_g=no 2792 CFLAGS="-g" 2793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2794/* end confdefs.h. */ 2795 2796int 2797main () 2798{ 2799 2800 ; 2801 return 0; 2802} 2803_ACEOF 2804if ac_fn_c_try_compile "$LINENO"; then : 2805 ac_cv_prog_cc_g=yes 2806else 2807 CFLAGS="" 2808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2809/* end confdefs.h. */ 2810 2811int 2812main () 2813{ 2814 2815 ; 2816 return 0; 2817} 2818_ACEOF 2819if ac_fn_c_try_compile "$LINENO"; then : 2820 2821else 2822 ac_c_werror_flag=$ac_save_c_werror_flag 2823 CFLAGS="-g" 2824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2825/* end confdefs.h. */ 2826 2827int 2828main () 2829{ 2830 2831 ; 2832 return 0; 2833} 2834_ACEOF 2835if ac_fn_c_try_compile "$LINENO"; then : 2836 ac_cv_prog_cc_g=yes 2837fi 2838rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2839fi 2840rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2841fi 2842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2843 ac_c_werror_flag=$ac_save_c_werror_flag 2844fi 2845{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2846$as_echo "$ac_cv_prog_cc_g" >&6; } 2847if test "$ac_test_CFLAGS" = set; then 2848 CFLAGS=$ac_save_CFLAGS 2849elif test $ac_cv_prog_cc_g = yes; then 2850 if test "$GCC" = yes; then 2851 CFLAGS="-g -O2" 2852 else 2853 CFLAGS="-g" 2854 fi 2855else 2856 if test "$GCC" = yes; then 2857 CFLAGS="-O2" 2858 else 2859 CFLAGS= 2860 fi 2861fi 2862{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2863$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2864if ${ac_cv_prog_cc_c89+:} false; then : 2865 $as_echo_n "(cached) " >&6 2866else 2867 ac_cv_prog_cc_c89=no 2868ac_save_CC=$CC 2869cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2870/* end confdefs.h. */ 2871#include <stdarg.h> 2872#include <stdio.h> 2873#include <sys/types.h> 2874#include <sys/stat.h> 2875/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2876struct buf { int x; }; 2877FILE * (*rcsopen) (struct buf *, struct stat *, int); 2878static char *e (p, i) 2879 char **p; 2880 int i; 2881{ 2882 return p[i]; 2883} 2884static char *f (char * (*g) (char **, int), char **p, ...) 2885{ 2886 char *s; 2887 va_list v; 2888 va_start (v,p); 2889 s = g (p, va_arg (v,int)); 2890 va_end (v); 2891 return s; 2892} 2893 2894/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2895 function prototypes and stuff, but not '\xHH' hex character constants. 2896 These don't provoke an error unfortunately, instead are silently treated 2897 as 'x'. The following induces an error, until -std is added to get 2898 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2899 array size at least. It's necessary to write '\x00'==0 to get something 2900 that's true only with -std. */ 2901int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2902 2903/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2904 inside strings and character constants. */ 2905#define FOO(x) 'x' 2906int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2907 2908int test (int i, double x); 2909struct s1 {int (*f) (int a);}; 2910struct s2 {int (*f) (double a);}; 2911int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2912int argc; 2913char **argv; 2914int 2915main () 2916{ 2917return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2918 ; 2919 return 0; 2920} 2921_ACEOF 2922for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2923 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2924do 2925 CC="$ac_save_CC $ac_arg" 2926 if ac_fn_c_try_compile "$LINENO"; then : 2927 ac_cv_prog_cc_c89=$ac_arg 2928fi 2929rm -f core conftest.err conftest.$ac_objext 2930 test "x$ac_cv_prog_cc_c89" != "xno" && break 2931done 2932rm -f conftest.$ac_ext 2933CC=$ac_save_CC 2934 2935fi 2936# AC_CACHE_VAL 2937case "x$ac_cv_prog_cc_c89" in 2938 x) 2939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 2940$as_echo "none needed" >&6; } ;; 2941 xno) 2942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 2943$as_echo "unsupported" >&6; } ;; 2944 *) 2945 CC="$CC $ac_cv_prog_cc_c89" 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 2947$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 2948esac 2949if test "x$ac_cv_prog_cc_c89" != xno; then : 2950 2951fi 2952 2953ac_ext=c 2954ac_cpp='$CPP $CPPFLAGS' 2955ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2956ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2957ac_compiler_gnu=$ac_cv_c_compiler_gnu 2958 2959 2960ac_ext=c 2961ac_cpp='$CPP $CPPFLAGS' 2962ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2963ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2964ac_compiler_gnu=$ac_cv_c_compiler_gnu 2965{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 2966$as_echo_n "checking how to run the C preprocessor... " >&6; } 2967# On Suns, sometimes $CPP names a directory. 2968if test -n "$CPP" && test -d "$CPP"; then 2969 CPP= 2970fi 2971if test -z "$CPP"; then 2972 if ${ac_cv_prog_CPP+:} false; then : 2973 $as_echo_n "(cached) " >&6 2974else 2975 # Double quotes because CPP needs to be expanded 2976 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2977 do 2978 ac_preproc_ok=false 2979for ac_c_preproc_warn_flag in '' yes 2980do 2981 # Use a header file that comes with gcc, so configuring glibc 2982 # with a fresh cross-compiler works. 2983 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2984 # <limits.h> exists even on freestanding compilers. 2985 # On the NeXT, cc -E runs the code through the compiler's parser, 2986 # not just through cpp. "Syntax error" is here to catch this case. 2987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2988/* end confdefs.h. */ 2989#ifdef __STDC__ 2990# include <limits.h> 2991#else 2992# include <assert.h> 2993#endif 2994 Syntax error 2995_ACEOF 2996if ac_fn_c_try_cpp "$LINENO"; then : 2997 2998else 2999 # Broken: fails on valid input. 3000continue 3001fi 3002rm -f conftest.err conftest.i conftest.$ac_ext 3003 3004 # OK, works on sane cases. Now check whether nonexistent headers 3005 # can be detected and how. 3006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3007/* end confdefs.h. */ 3008#include <ac_nonexistent.h> 3009_ACEOF 3010if ac_fn_c_try_cpp "$LINENO"; then : 3011 # Broken: success on invalid input. 3012continue 3013else 3014 # Passes both tests. 3015ac_preproc_ok=: 3016break 3017fi 3018rm -f conftest.err conftest.i conftest.$ac_ext 3019 3020done 3021# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3022rm -f conftest.i conftest.err conftest.$ac_ext 3023if $ac_preproc_ok; then : 3024 break 3025fi 3026 3027 done 3028 ac_cv_prog_CPP=$CPP 3029 3030fi 3031 CPP=$ac_cv_prog_CPP 3032else 3033 ac_cv_prog_CPP=$CPP 3034fi 3035{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3036$as_echo "$CPP" >&6; } 3037ac_preproc_ok=false 3038for ac_c_preproc_warn_flag in '' yes 3039do 3040 # Use a header file that comes with gcc, so configuring glibc 3041 # with a fresh cross-compiler works. 3042 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3043 # <limits.h> exists even on freestanding compilers. 3044 # On the NeXT, cc -E runs the code through the compiler's parser, 3045 # not just through cpp. "Syntax error" is here to catch this case. 3046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3047/* end confdefs.h. */ 3048#ifdef __STDC__ 3049# include <limits.h> 3050#else 3051# include <assert.h> 3052#endif 3053 Syntax error 3054_ACEOF 3055if ac_fn_c_try_cpp "$LINENO"; then : 3056 3057else 3058 # Broken: fails on valid input. 3059continue 3060fi 3061rm -f conftest.err conftest.i conftest.$ac_ext 3062 3063 # OK, works on sane cases. Now check whether nonexistent headers 3064 # can be detected and how. 3065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3066/* end confdefs.h. */ 3067#include <ac_nonexistent.h> 3068_ACEOF 3069if ac_fn_c_try_cpp "$LINENO"; then : 3070 # Broken: success on invalid input. 3071continue 3072else 3073 # Passes both tests. 3074ac_preproc_ok=: 3075break 3076fi 3077rm -f conftest.err conftest.i conftest.$ac_ext 3078 3079done 3080# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3081rm -f conftest.i conftest.err conftest.$ac_ext 3082if $ac_preproc_ok; then : 3083 3084else 3085 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3086$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3087as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3088See \`config.log' for more details" "$LINENO" 5; } 3089fi 3090 3091ac_ext=c 3092ac_cpp='$CPP $CPPFLAGS' 3093ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3094ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3095ac_compiler_gnu=$ac_cv_c_compiler_gnu 3096 3097 3098{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3099$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3100if ${ac_cv_path_GREP+:} false; then : 3101 $as_echo_n "(cached) " >&6 3102else 3103 if test -z "$GREP"; then 3104 ac_path_GREP_found=false 3105 # Loop through the user's path and test for each of PROGNAME-LIST 3106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3107for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3108do 3109 IFS=$as_save_IFS 3110 test -z "$as_dir" && as_dir=. 3111 for ac_prog in grep ggrep; do 3112 for ac_exec_ext in '' $ac_executable_extensions; do 3113 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3114 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3115# Check for GNU ac_path_GREP and select it if it is found. 3116 # Check for GNU $ac_path_GREP 3117case `"$ac_path_GREP" --version 2>&1` in 3118*GNU*) 3119 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3120*) 3121 ac_count=0 3122 $as_echo_n 0123456789 >"conftest.in" 3123 while : 3124 do 3125 cat "conftest.in" "conftest.in" >"conftest.tmp" 3126 mv "conftest.tmp" "conftest.in" 3127 cp "conftest.in" "conftest.nl" 3128 $as_echo 'GREP' >> "conftest.nl" 3129 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3130 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3131 as_fn_arith $ac_count + 1 && ac_count=$as_val 3132 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3133 # Best one so far, save it but keep looking for a better one 3134 ac_cv_path_GREP="$ac_path_GREP" 3135 ac_path_GREP_max=$ac_count 3136 fi 3137 # 10*(2^10) chars as input seems more than enough 3138 test $ac_count -gt 10 && break 3139 done 3140 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3141esac 3142 3143 $ac_path_GREP_found && break 3 3144 done 3145 done 3146 done 3147IFS=$as_save_IFS 3148 if test -z "$ac_cv_path_GREP"; then 3149 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3150 fi 3151else 3152 ac_cv_path_GREP=$GREP 3153fi 3154 3155fi 3156{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3157$as_echo "$ac_cv_path_GREP" >&6; } 3158 GREP="$ac_cv_path_GREP" 3159 3160 3161{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3162$as_echo_n "checking for egrep... " >&6; } 3163if ${ac_cv_path_EGREP+:} false; then : 3164 $as_echo_n "(cached) " >&6 3165else 3166 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3167 then ac_cv_path_EGREP="$GREP -E" 3168 else 3169 if test -z "$EGREP"; then 3170 ac_path_EGREP_found=false 3171 # Loop through the user's path and test for each of PROGNAME-LIST 3172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3173for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3174do 3175 IFS=$as_save_IFS 3176 test -z "$as_dir" && as_dir=. 3177 for ac_prog in egrep; do 3178 for ac_exec_ext in '' $ac_executable_extensions; do 3179 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3180 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3181# Check for GNU ac_path_EGREP and select it if it is found. 3182 # Check for GNU $ac_path_EGREP 3183case `"$ac_path_EGREP" --version 2>&1` in 3184*GNU*) 3185 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3186*) 3187 ac_count=0 3188 $as_echo_n 0123456789 >"conftest.in" 3189 while : 3190 do 3191 cat "conftest.in" "conftest.in" >"conftest.tmp" 3192 mv "conftest.tmp" "conftest.in" 3193 cp "conftest.in" "conftest.nl" 3194 $as_echo 'EGREP' >> "conftest.nl" 3195 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3196 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3197 as_fn_arith $ac_count + 1 && ac_count=$as_val 3198 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3199 # Best one so far, save it but keep looking for a better one 3200 ac_cv_path_EGREP="$ac_path_EGREP" 3201 ac_path_EGREP_max=$ac_count 3202 fi 3203 # 10*(2^10) chars as input seems more than enough 3204 test $ac_count -gt 10 && break 3205 done 3206 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3207esac 3208 3209 $ac_path_EGREP_found && break 3 3210 done 3211 done 3212 done 3213IFS=$as_save_IFS 3214 if test -z "$ac_cv_path_EGREP"; then 3215 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3216 fi 3217else 3218 ac_cv_path_EGREP=$EGREP 3219fi 3220 3221 fi 3222fi 3223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3224$as_echo "$ac_cv_path_EGREP" >&6; } 3225 EGREP="$ac_cv_path_EGREP" 3226 3227 3228{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3229$as_echo_n "checking for ANSI C header files... " >&6; } 3230if ${ac_cv_header_stdc+:} false; then : 3231 $as_echo_n "(cached) " >&6 3232else 3233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3234/* end confdefs.h. */ 3235#include <stdlib.h> 3236#include <stdarg.h> 3237#include <string.h> 3238#include <float.h> 3239 3240int 3241main () 3242{ 3243 3244 ; 3245 return 0; 3246} 3247_ACEOF 3248if ac_fn_c_try_compile "$LINENO"; then : 3249 ac_cv_header_stdc=yes 3250else 3251 ac_cv_header_stdc=no 3252fi 3253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3254 3255if test $ac_cv_header_stdc = yes; then 3256 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3258/* end confdefs.h. */ 3259#include <string.h> 3260 3261_ACEOF 3262if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3263 $EGREP "memchr" >/dev/null 2>&1; then : 3264 3265else 3266 ac_cv_header_stdc=no 3267fi 3268rm -f conftest* 3269 3270fi 3271 3272if test $ac_cv_header_stdc = yes; then 3273 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3275/* end confdefs.h. */ 3276#include <stdlib.h> 3277 3278_ACEOF 3279if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3280 $EGREP "free" >/dev/null 2>&1; then : 3281 3282else 3283 ac_cv_header_stdc=no 3284fi 3285rm -f conftest* 3286 3287fi 3288 3289if test $ac_cv_header_stdc = yes; then 3290 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3291 if test "$cross_compiling" = yes; then : 3292 : 3293else 3294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3295/* end confdefs.h. */ 3296#include <ctype.h> 3297#include <stdlib.h> 3298#if ((' ' & 0x0FF) == 0x020) 3299# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3300# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3301#else 3302# define ISLOWER(c) \ 3303 (('a' <= (c) && (c) <= 'i') \ 3304 || ('j' <= (c) && (c) <= 'r') \ 3305 || ('s' <= (c) && (c) <= 'z')) 3306# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3307#endif 3308 3309#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3310int 3311main () 3312{ 3313 int i; 3314 for (i = 0; i < 256; i++) 3315 if (XOR (islower (i), ISLOWER (i)) 3316 || toupper (i) != TOUPPER (i)) 3317 return 2; 3318 return 0; 3319} 3320_ACEOF 3321if ac_fn_c_try_run "$LINENO"; then : 3322 3323else 3324 ac_cv_header_stdc=no 3325fi 3326rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3327 conftest.$ac_objext conftest.beam conftest.$ac_ext 3328fi 3329 3330fi 3331fi 3332{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3333$as_echo "$ac_cv_header_stdc" >&6; } 3334if test $ac_cv_header_stdc = yes; then 3335 3336$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3337 3338fi 3339 3340# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3341for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3342 inttypes.h stdint.h unistd.h 3343do : 3344 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3345ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3346" 3347if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3348 cat >>confdefs.h <<_ACEOF 3349#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3350_ACEOF 3351 3352fi 3353 3354done 3355 3356 3357 3358 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3359if test "x$ac_cv_header_minix_config_h" = xyes; then : 3360 MINIX=yes 3361else 3362 MINIX= 3363fi 3364 3365 3366 if test "$MINIX" = yes; then 3367 3368$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3369 3370 3371$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3372 3373 3374$as_echo "#define _MINIX 1" >>confdefs.h 3375 3376 fi 3377 3378 3379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3380$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3381if ${ac_cv_safe_to_define___extensions__+:} false; then : 3382 $as_echo_n "(cached) " >&6 3383else 3384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3385/* end confdefs.h. */ 3386 3387# define __EXTENSIONS__ 1 3388 $ac_includes_default 3389int 3390main () 3391{ 3392 3393 ; 3394 return 0; 3395} 3396_ACEOF 3397if ac_fn_c_try_compile "$LINENO"; then : 3398 ac_cv_safe_to_define___extensions__=yes 3399else 3400 ac_cv_safe_to_define___extensions__=no 3401fi 3402rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3403fi 3404{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3405$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3406 test $ac_cv_safe_to_define___extensions__ = yes && 3407 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3408 3409 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3410 3411 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3412 3413 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3414 3415 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3416 3417 3418 3419# Initialize Automake 3420am__api_version='1.11' 3421 3422ac_aux_dir= 3423for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 3424 if test -f "$ac_dir/install-sh"; then 3425 ac_aux_dir=$ac_dir 3426 ac_install_sh="$ac_aux_dir/install-sh -c" 3427 break 3428 elif test -f "$ac_dir/install.sh"; then 3429 ac_aux_dir=$ac_dir 3430 ac_install_sh="$ac_aux_dir/install.sh -c" 3431 break 3432 elif test -f "$ac_dir/shtool"; then 3433 ac_aux_dir=$ac_dir 3434 ac_install_sh="$ac_aux_dir/shtool install -c" 3435 break 3436 fi 3437done 3438if test -z "$ac_aux_dir"; then 3439 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 3440fi 3441 3442# These three variables are undocumented and unsupported, 3443# and are intended to be withdrawn in a future Autoconf release. 3444# They can cause serious problems if a builder's source tree is in a directory 3445# whose full name contains unusual characters. 3446ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 3447ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 3448ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 3449 3450 3451# Find a good install program. We prefer a C program (faster), 3452# so one script is as good as another. But avoid the broken or 3453# incompatible versions: 3454# SysV /etc/install, /usr/sbin/install 3455# SunOS /usr/etc/install 3456# IRIX /sbin/install 3457# AIX /bin/install 3458# AmigaOS /C/install, which installs bootblocks on floppy discs 3459# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3460# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3461# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3462# OS/2's system install, which has a completely different semantic 3463# ./install, which can be erroneously created by make from ./install.sh. 3464# Reject install programs that cannot install multiple files. 3465{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3466$as_echo_n "checking for a BSD-compatible install... " >&6; } 3467if test -z "$INSTALL"; then 3468if ${ac_cv_path_install+:} false; then : 3469 $as_echo_n "(cached) " >&6 3470else 3471 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3472for as_dir in $PATH 3473do 3474 IFS=$as_save_IFS 3475 test -z "$as_dir" && as_dir=. 3476 # Account for people who put trailing slashes in PATH elements. 3477case $as_dir/ in #(( 3478 ./ | .// | /[cC]/* | \ 3479 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3480 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3481 /usr/ucb/* ) ;; 3482 *) 3483 # OSF1 and SCO ODT 3.0 have their own names for install. 3484 # Don't use installbsd from OSF since it installs stuff as root 3485 # by default. 3486 for ac_prog in ginstall scoinst install; do 3487 for ac_exec_ext in '' $ac_executable_extensions; do 3488 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 3489 if test $ac_prog = install && 3490 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3491 # AIX install. It has an incompatible calling convention. 3492 : 3493 elif test $ac_prog = install && 3494 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3495 # program-specific install script used by HP pwplus--don't use. 3496 : 3497 else 3498 rm -rf conftest.one conftest.two conftest.dir 3499 echo one > conftest.one 3500 echo two > conftest.two 3501 mkdir conftest.dir 3502 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3503 test -s conftest.one && test -s conftest.two && 3504 test -s conftest.dir/conftest.one && 3505 test -s conftest.dir/conftest.two 3506 then 3507 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3508 break 3 3509 fi 3510 fi 3511 fi 3512 done 3513 done 3514 ;; 3515esac 3516 3517 done 3518IFS=$as_save_IFS 3519 3520rm -rf conftest.one conftest.two conftest.dir 3521 3522fi 3523 if test "${ac_cv_path_install+set}" = set; then 3524 INSTALL=$ac_cv_path_install 3525 else 3526 # As a last resort, use the slow shell script. Don't cache a 3527 # value for INSTALL within a source directory, because that will 3528 # break other packages using the cache if that directory is 3529 # removed, or if the value is a relative name. 3530 INSTALL=$ac_install_sh 3531 fi 3532fi 3533{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3534$as_echo "$INSTALL" >&6; } 3535 3536# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3537# It thinks the first close brace ends the variable substitution. 3538test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3539 3540test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3541 3542test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3543 3544{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3545$as_echo_n "checking whether build environment is sane... 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Make sure there is not a broken 3582alias in your environment" "$LINENO" 5 3583 fi 3584 3585 test "$2" = conftest.file 3586 ) 3587then 3588 # Ok. 3589 : 3590else 3591 as_fn_error $? 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It turns out that the SunPro C++ compiler does not properly 4044 # handle `-M -o', and we need to detect this. Also, some Intel 4045 # versions had trouble with output in subdirs 4046 am__obj=sub/conftest.${OBJEXT-o} 4047 am__minus_obj="-o $am__obj" 4048 case $depmode in 4049 gcc) 4050 # This depmode causes a compiler race in universal mode. 4051 test "$am__universal" = false || continue 4052 ;; 4053 nosideeffect) 4054 # after this tag, mechanisms are not by side-effect, so they'll 4055 # only be used when explicitly requested 4056 if test "x$enable_dependency_tracking" = xyes; then 4057 continue 4058 else 4059 break 4060 fi 4061 ;; 4062 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4063 # This compiler won't grok `-c -o', but also, the minuso test has 4064 # not run yet. 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So we grep stderr for any message 4082 # that says an option was ignored or not supported. 4083 # When given -MP, icc 7.0 and 7.1 complain thusly: 4084 # icc: Command line warning: ignoring option '-M'; no argument required 4085 # The diagnosis changed in icc 8.0: 4086 # icc: Command line remark: option '-MP' not supported 4087 if (grep 'ignoring option' conftest.err || 4088 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4089 am_cv_CC_dependencies_compiler_type=$depmode 4090 break 4091 fi 4092 fi 4093 done 4094 4095 cd .. 4096 rm -rf conftest.dir 4097else 4098 am_cv_CC_dependencies_compiler_type=none 4099fi 4100 4101fi 4102{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4103$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4104CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4105 4106 if 4107 test "x$enable_dependency_tracking" != xno \ 4108 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4109 am__fastdepCC_TRUE= 4110 am__fastdepCC_FALSE='#' 4111else 4112 am__fastdepCC_TRUE='#' 4113 am__fastdepCC_FALSE= 4114fi 4115 4116 4117 4118 4119{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 4120$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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((test) ? puts (#test) : printf (__VA_ARGS__)) 4173static void 4174test_varargs_macros (void) 4175{ 4176 int x = 1234; 4177 int y = 5678; 4178 debug ("Flag"); 4179 debug ("X = %d\n", x); 4180 showlist (The first, second, and third items.); 4181 report (x>y, "x is %d but y is %d", x, y); 4182} 4183 4184// Check long long types. 4185#define BIG64 18446744073709551615ull 4186#define BIG32 4294967295ul 4187#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4188#if !BIG_OK 4189 your preprocessor is broken; 4190#endif 4191#if BIG_OK 4192#else 4193 your preprocessor is broken; 4194#endif 4195static long long int bignum = -9223372036854775807LL; 4196static unsigned long long int ubignum = BIG64; 4197 4198struct incomplete_array 4199{ 4200 int datasize; 4201 double data[]; 4202}; 4203 4204struct named_init { 4205 int number; 4206 const wchar_t *name; 4207 double average; 4208}; 4209 4210typedef const char *ccp; 4211 4212static inline int 4213test_restrict (ccp restrict text) 4214{ 4215 // See if C++-style comments work. 4216 // Iterate through items via the restricted pointer. 4217 // Also check for declarations in for loops. 4218 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4219 continue; 4220 return 0; 4221} 4222 4223// Check varargs and va_copy. 4224static void 4225test_varargs (const char *format, ...) 4226{ 4227 va_list args; 4228 va_start (args, format); 4229 va_list args_copy; 4230 va_copy (args_copy, args); 4231 4232 const char *str; 4233 int number; 4234 float fnumber; 4235 4236 while (*format) 4237 { 4238 switch (*format++) 4239 { 4240 case 's': // string 4241 str = va_arg (args_copy, const char *); 4242 break; 4243 case 'd': // int 4244 number = va_arg (args_copy, int); 4245 break; 4246 case 'f': // float 4247 fnumber = va_arg (args_copy, double); 4248 break; 4249 default: 4250 break; 4251 } 4252 } 4253 va_end (args_copy); 4254 va_end (args); 4255} 4256 4257int 4258main () 4259{ 4260 4261 // Check bool. 4262 _Bool success = false; 4263 4264 // Check restrict. 4265 if (test_restrict ("String literal") == 0) 4266 success = true; 4267 char *restrict newvar = "Another string"; 4268 4269 // Check varargs. 4270 test_varargs ("s, d' f .", "string", 65, 34.234); 4271 test_varargs_macros (); 4272 4273 // Check flexible array members. 4274 struct incomplete_array *ia = 4275 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4276 ia->datasize = 10; 4277 for (int i = 0; i < ia->datasize; ++i) 4278 ia->data[i] = i * 1.234; 4279 4280 // Check named initializers. 4281 struct named_init ni = { 4282 .number = 34, 4283 .name = L"Test wide string", 4284 .average = 543.34343, 4285 }; 4286 4287 ni.number = 58; 4288 4289 int dynamic_array[ni.number]; 4290 dynamic_array[ni.number - 1] = 543; 4291 4292 // work around unused variable warnings 4293 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4294 || dynamic_array[ni.number - 1] != 543); 4295 4296 ; 4297 return 0; 4298} 4299_ACEOF 4300for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 4301do 4302 CC="$ac_save_CC $ac_arg" 4303 if ac_fn_c_try_compile "$LINENO"; then : 4304 ac_cv_prog_cc_c99=$ac_arg 4305fi 4306rm -f core conftest.err conftest.$ac_objext 4307 test "x$ac_cv_prog_cc_c99" != "xno" && break 4308done 4309rm -f conftest.$ac_ext 4310CC=$ac_save_CC 4311 4312fi 4313# AC_CACHE_VAL 4314case "x$ac_cv_prog_cc_c99" in 4315 x) 4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4317$as_echo "none needed" >&6; } ;; 4318 xno) 4319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4320$as_echo "unsupported" >&6; } ;; 4321 *) 4322 CC="$CC $ac_cv_prog_cc_c99" 4323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4324$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4325esac 4326if test "x$ac_cv_prog_cc_c99" != xno; then : 4327 4328fi 4329 4330 4331 4332 4333 4334 4335ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4336if test "x$ac_cv_have_decl___clang__" = xyes; then : 4337 CLANGCC="yes" 4338else 4339 CLANGCC="no" 4340fi 4341 4342ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4343if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4344 INTELCC="yes" 4345else 4346 INTELCC="no" 4347fi 4348 4349ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4350if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4351 SUNCC="yes" 4352else 4353 SUNCC="no" 4354fi 4355 4356 4357 4358 4359 4360 4361 4362 4363 4364if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4365 if test -n "$ac_tool_prefix"; then 4366 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4367set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4368{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4369$as_echo_n "checking for $ac_word... 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"cannot guess build type; you must specify one" "$LINENO" 5 4491ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4492 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4493 4494fi 4495{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4496$as_echo "$ac_cv_build" >&6; } 4497case $ac_cv_build in 4498*-*-*) ;; 4499*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4500esac 4501build=$ac_cv_build 4502ac_save_IFS=$IFS; IFS='-' 4503set x $ac_cv_build 4504shift 4505build_cpu=$1 4506build_vendor=$2 4507shift; shift 4508# Remember, the first character of IFS is used to create $*, 4509# except with old shells: 4510build_os=$* 4511IFS=$ac_save_IFS 4512case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4513 4514 4515{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4516$as_echo_n "checking host system type... 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"invalid value of canonical host" "$LINENO" 5;; 4533esac 4534host=$ac_cv_host 4535ac_save_IFS=$IFS; IFS='-' 4536set x $ac_cv_host 4537shift 4538host_cpu=$1 4539host_vendor=$2 4540shift; shift 4541# Remember, the first character of IFS is used to create $*, 4542# except with old shells: 4543host_os=$* 4544IFS=$ac_save_IFS 4545case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4546 4547 4548{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4549$as_echo_n "checking for a sed that does not truncate output... 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"no acceptable sed could be found in \$PATH" "$LINENO" 5 4606 fi 4607else 4608 ac_cv_path_SED=$SED 4609fi 4610 4611fi 4612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4613$as_echo "$ac_cv_path_SED" >&6; } 4614 SED="$ac_cv_path_SED" 4615 rm -f conftest.sed 4616 4617 4618 4619 4620 4621 4622# Check whether --enable-selective-werror was given. 4623if test "${enable_selective_werror+set}" = set; then : 4624 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4625else 4626 SELECTIVE_WERROR=yes 4627fi 4628 4629 4630 4631 4632 4633# -v is too short to test reliably with XORG_TESTSET_CFLAG 4634if test "x$SUNCC" = "xyes"; then 4635 BASE_CFLAGS="-v" 4636else 4637 BASE_CFLAGS="" 4638fi 4639 4640# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654xorg_testset_save_CFLAGS="$CFLAGS" 4655 4656if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4659$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4660if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4661 $as_echo_n "(cached) " >&6 4662else 4663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4664/* end confdefs.h. */ 4665int i; 4666_ACEOF 4667if ac_fn_c_try_compile "$LINENO"; then : 4668 xorg_cv_cc_flag_unknown_warning_option=yes 4669else 4670 xorg_cv_cc_flag_unknown_warning_option=no 4671fi 4672rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4673fi 4674{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4675$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4676 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4677 CFLAGS="$xorg_testset_save_CFLAGS" 4678fi 4679 4680if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4681 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4682 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4683 fi 4684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4686$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4687if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4688 $as_echo_n "(cached) " >&6 4689else 4690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4691/* end confdefs.h. */ 4692int i; 4693_ACEOF 4694if ac_fn_c_try_compile "$LINENO"; then : 4695 xorg_cv_cc_flag_unused_command_line_argument=yes 4696else 4697 xorg_cv_cc_flag_unused_command_line_argument=no 4698fi 4699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4700fi 4701{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4702$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4703 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4704 CFLAGS="$xorg_testset_save_CFLAGS" 4705fi 4706 4707found="no" 4708 4709 if test $found = "no" ; then 4710 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4712 fi 4713 4714 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4715 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4716 fi 4717 4718 CFLAGS="$CFLAGS -Wall" 4719 4720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4721$as_echo_n "checking if $CC supports -Wall... " >&6; } 4722 cacheid=xorg_cv_cc_flag__Wall 4723 if eval \${$cacheid+:} false; then : 4724 $as_echo_n "(cached) " >&6 4725else 4726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4727/* end confdefs.h. */ 4728int i; 4729int 4730main () 4731{ 4732 4733 ; 4734 return 0; 4735} 4736_ACEOF 4737if ac_fn_c_try_link "$LINENO"; then : 4738 eval $cacheid=yes 4739else 4740 eval $cacheid=no 4741fi 4742rm -f core conftest.err conftest.$ac_objext \ 4743 conftest$ac_exeext conftest.$ac_ext 4744fi 4745 4746 4747 CFLAGS="$xorg_testset_save_CFLAGS" 4748 4749 eval supported=\$$cacheid 4750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4751$as_echo "$supported" >&6; } 4752 if test "$supported" = "yes" ; then 4753 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4754 found="yes" 4755 fi 4756 fi 4757 4758 4759 4760 4761 4762 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772xorg_testset_save_CFLAGS="$CFLAGS" 4773 4774if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4777$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4778if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4779 $as_echo_n "(cached) " >&6 4780else 4781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4782/* end confdefs.h. */ 4783int i; 4784_ACEOF 4785if ac_fn_c_try_compile "$LINENO"; then : 4786 xorg_cv_cc_flag_unknown_warning_option=yes 4787else 4788 xorg_cv_cc_flag_unknown_warning_option=no 4789fi 4790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4791fi 4792{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4793$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4794 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4795 CFLAGS="$xorg_testset_save_CFLAGS" 4796fi 4797 4798if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4799 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4801 fi 4802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4804$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4805if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4806 $as_echo_n "(cached) " >&6 4807else 4808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4809/* end confdefs.h. */ 4810int i; 4811_ACEOF 4812if ac_fn_c_try_compile "$LINENO"; then : 4813 xorg_cv_cc_flag_unused_command_line_argument=yes 4814else 4815 xorg_cv_cc_flag_unused_command_line_argument=no 4816fi 4817rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4818fi 4819{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4820$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4821 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4822 CFLAGS="$xorg_testset_save_CFLAGS" 4823fi 4824 4825found="no" 4826 4827 if test $found = "no" ; then 4828 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4830 fi 4831 4832 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4834 fi 4835 4836 CFLAGS="$CFLAGS -Wpointer-arith" 4837 4838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4839$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4840 cacheid=xorg_cv_cc_flag__Wpointer_arith 4841 if eval \${$cacheid+:} false; then : 4842 $as_echo_n "(cached) " >&6 4843else 4844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4845/* end confdefs.h. */ 4846int i; 4847int 4848main () 4849{ 4850 4851 ; 4852 return 0; 4853} 4854_ACEOF 4855if ac_fn_c_try_link "$LINENO"; then : 4856 eval $cacheid=yes 4857else 4858 eval $cacheid=no 4859fi 4860rm -f core conftest.err conftest.$ac_objext \ 4861 conftest$ac_exeext conftest.$ac_ext 4862fi 4863 4864 4865 CFLAGS="$xorg_testset_save_CFLAGS" 4866 4867 eval supported=\$$cacheid 4868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4869$as_echo "$supported" >&6; } 4870 if test "$supported" = "yes" ; then 4871 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4872 found="yes" 4873 fi 4874 fi 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890xorg_testset_save_CFLAGS="$CFLAGS" 4891 4892if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4895$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4896if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4897 $as_echo_n "(cached) " >&6 4898else 4899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4900/* end confdefs.h. */ 4901int i; 4902_ACEOF 4903if ac_fn_c_try_compile "$LINENO"; then : 4904 xorg_cv_cc_flag_unknown_warning_option=yes 4905else 4906 xorg_cv_cc_flag_unknown_warning_option=no 4907fi 4908rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4909fi 4910{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4911$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4912 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4913 CFLAGS="$xorg_testset_save_CFLAGS" 4914fi 4915 4916if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4917 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4919 fi 4920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4922$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4923if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4924 $as_echo_n "(cached) " >&6 4925else 4926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4927/* end confdefs.h. */ 4928int i; 4929_ACEOF 4930if ac_fn_c_try_compile "$LINENO"; then : 4931 xorg_cv_cc_flag_unused_command_line_argument=yes 4932else 4933 xorg_cv_cc_flag_unused_command_line_argument=no 4934fi 4935rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4936fi 4937{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4938$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4939 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4940 CFLAGS="$xorg_testset_save_CFLAGS" 4941fi 4942 4943found="no" 4944 4945 if test $found = "no" ; then 4946 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4948 fi 4949 4950 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4951 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4952 fi 4953 4954 CFLAGS="$CFLAGS -Wmissing-declarations" 4955 4956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4957$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4958 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4959 if eval \${$cacheid+:} false; then : 4960 $as_echo_n "(cached) " >&6 4961else 4962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4963/* end confdefs.h. */ 4964int i; 4965int 4966main () 4967{ 4968 4969 ; 4970 return 0; 4971} 4972_ACEOF 4973if ac_fn_c_try_link "$LINENO"; then : 4974 eval $cacheid=yes 4975else 4976 eval $cacheid=no 4977fi 4978rm -f core conftest.err conftest.$ac_objext \ 4979 conftest$ac_exeext conftest.$ac_ext 4980fi 4981 4982 4983 CFLAGS="$xorg_testset_save_CFLAGS" 4984 4985 eval supported=\$$cacheid 4986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4987$as_echo "$supported" >&6; } 4988 if test "$supported" = "yes" ; then 4989 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4990 found="yes" 4991 fi 4992 fi 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008xorg_testset_save_CFLAGS="$CFLAGS" 5009 5010if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5013$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5014if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5015 $as_echo_n "(cached) " >&6 5016else 5017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5018/* end confdefs.h. */ 5019int i; 5020_ACEOF 5021if ac_fn_c_try_compile "$LINENO"; then : 5022 xorg_cv_cc_flag_unknown_warning_option=yes 5023else 5024 xorg_cv_cc_flag_unknown_warning_option=no 5025fi 5026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5027fi 5028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5029$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5030 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5031 CFLAGS="$xorg_testset_save_CFLAGS" 5032fi 5033 5034if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5035 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5037 fi 5038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5040$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5041if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5042 $as_echo_n "(cached) " >&6 5043else 5044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5045/* end confdefs.h. */ 5046int i; 5047_ACEOF 5048if ac_fn_c_try_compile "$LINENO"; then : 5049 xorg_cv_cc_flag_unused_command_line_argument=yes 5050else 5051 xorg_cv_cc_flag_unused_command_line_argument=no 5052fi 5053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5054fi 5055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5056$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5057 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5058 CFLAGS="$xorg_testset_save_CFLAGS" 5059fi 5060 5061found="no" 5062 5063 if test $found = "no" ; then 5064 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5066 fi 5067 5068 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5070 fi 5071 5072 CFLAGS="$CFLAGS -Wformat=2" 5073 5074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5075$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5076 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5077 if eval \${$cacheid+:} false; then : 5078 $as_echo_n "(cached) " >&6 5079else 5080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5081/* end confdefs.h. */ 5082int i; 5083int 5084main () 5085{ 5086 5087 ; 5088 return 0; 5089} 5090_ACEOF 5091if ac_fn_c_try_link "$LINENO"; then : 5092 eval $cacheid=yes 5093else 5094 eval $cacheid=no 5095fi 5096rm -f core conftest.err conftest.$ac_objext \ 5097 conftest$ac_exeext conftest.$ac_ext 5098fi 5099 5100 5101 CFLAGS="$xorg_testset_save_CFLAGS" 5102 5103 eval supported=\$$cacheid 5104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5105$as_echo "$supported" >&6; } 5106 if test "$supported" = "yes" ; then 5107 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5108 found="yes" 5109 fi 5110 fi 5111 5112 if test $found = "no" ; then 5113 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5114 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5115 fi 5116 5117 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5119 fi 5120 5121 CFLAGS="$CFLAGS -Wformat" 5122 5123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5124$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5125 cacheid=xorg_cv_cc_flag__Wformat 5126 if eval \${$cacheid+:} false; then : 5127 $as_echo_n "(cached) " >&6 5128else 5129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5130/* end confdefs.h. */ 5131int i; 5132int 5133main () 5134{ 5135 5136 ; 5137 return 0; 5138} 5139_ACEOF 5140if ac_fn_c_try_link "$LINENO"; then : 5141 eval $cacheid=yes 5142else 5143 eval $cacheid=no 5144fi 5145rm -f core conftest.err conftest.$ac_objext \ 5146 conftest$ac_exeext conftest.$ac_ext 5147fi 5148 5149 5150 CFLAGS="$xorg_testset_save_CFLAGS" 5151 5152 eval supported=\$$cacheid 5153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5154$as_echo "$supported" >&6; } 5155 if test "$supported" = "yes" ; then 5156 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5157 found="yes" 5158 fi 5159 fi 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177xorg_testset_save_CFLAGS="$CFLAGS" 5178 5179if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5182$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5183if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5184 $as_echo_n "(cached) " >&6 5185else 5186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5187/* end confdefs.h. */ 5188int i; 5189_ACEOF 5190if ac_fn_c_try_compile "$LINENO"; then : 5191 xorg_cv_cc_flag_unknown_warning_option=yes 5192else 5193 xorg_cv_cc_flag_unknown_warning_option=no 5194fi 5195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5196fi 5197{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5198$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5199 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5200 CFLAGS="$xorg_testset_save_CFLAGS" 5201fi 5202 5203if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5204 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5206 fi 5207 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5209$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5210if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5211 $as_echo_n "(cached) " >&6 5212else 5213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5214/* end confdefs.h. */ 5215int i; 5216_ACEOF 5217if ac_fn_c_try_compile "$LINENO"; then : 5218 xorg_cv_cc_flag_unused_command_line_argument=yes 5219else 5220 xorg_cv_cc_flag_unused_command_line_argument=no 5221fi 5222rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5223fi 5224{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5225$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5226 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5227 CFLAGS="$xorg_testset_save_CFLAGS" 5228fi 5229 5230found="no" 5231 5232 if test $found = "no" ; then 5233 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5235 fi 5236 5237 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5239 fi 5240 5241 CFLAGS="$CFLAGS -Wstrict-prototypes" 5242 5243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5244$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5245 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5246 if eval \${$cacheid+:} false; then : 5247 $as_echo_n "(cached) " >&6 5248else 5249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5250/* end confdefs.h. */ 5251int i; 5252int 5253main () 5254{ 5255 5256 ; 5257 return 0; 5258} 5259_ACEOF 5260if ac_fn_c_try_link "$LINENO"; then : 5261 eval $cacheid=yes 5262else 5263 eval $cacheid=no 5264fi 5265rm -f core conftest.err conftest.$ac_objext \ 5266 conftest$ac_exeext conftest.$ac_ext 5267fi 5268 5269 5270 CFLAGS="$xorg_testset_save_CFLAGS" 5271 5272 eval supported=\$$cacheid 5273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5274$as_echo "$supported" >&6; } 5275 if test "$supported" = "yes" ; then 5276 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5277 found="yes" 5278 fi 5279 fi 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295xorg_testset_save_CFLAGS="$CFLAGS" 5296 5297if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5300$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5301if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5302 $as_echo_n "(cached) " >&6 5303else 5304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5305/* end confdefs.h. */ 5306int i; 5307_ACEOF 5308if ac_fn_c_try_compile "$LINENO"; then : 5309 xorg_cv_cc_flag_unknown_warning_option=yes 5310else 5311 xorg_cv_cc_flag_unknown_warning_option=no 5312fi 5313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5314fi 5315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5316$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5317 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5318 CFLAGS="$xorg_testset_save_CFLAGS" 5319fi 5320 5321if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5322 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5324 fi 5325 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5327$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5328if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5329 $as_echo_n "(cached) " >&6 5330else 5331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5332/* end confdefs.h. */ 5333int i; 5334_ACEOF 5335if ac_fn_c_try_compile "$LINENO"; then : 5336 xorg_cv_cc_flag_unused_command_line_argument=yes 5337else 5338 xorg_cv_cc_flag_unused_command_line_argument=no 5339fi 5340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5341fi 5342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5343$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5344 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5345 CFLAGS="$xorg_testset_save_CFLAGS" 5346fi 5347 5348found="no" 5349 5350 if test $found = "no" ; then 5351 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5353 fi 5354 5355 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5357 fi 5358 5359 CFLAGS="$CFLAGS -Wmissing-prototypes" 5360 5361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5362$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5363 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5364 if eval \${$cacheid+:} false; then : 5365 $as_echo_n "(cached) " >&6 5366else 5367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5368/* end confdefs.h. */ 5369int i; 5370int 5371main () 5372{ 5373 5374 ; 5375 return 0; 5376} 5377_ACEOF 5378if ac_fn_c_try_link "$LINENO"; then : 5379 eval $cacheid=yes 5380else 5381 eval $cacheid=no 5382fi 5383rm -f core conftest.err conftest.$ac_objext \ 5384 conftest$ac_exeext conftest.$ac_ext 5385fi 5386 5387 5388 CFLAGS="$xorg_testset_save_CFLAGS" 5389 5390 eval supported=\$$cacheid 5391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5392$as_echo "$supported" >&6; } 5393 if test "$supported" = "yes" ; then 5394 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5395 found="yes" 5396 fi 5397 fi 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413xorg_testset_save_CFLAGS="$CFLAGS" 5414 5415if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5418$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5419if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5420 $as_echo_n "(cached) " >&6 5421else 5422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5423/* end confdefs.h. */ 5424int i; 5425_ACEOF 5426if ac_fn_c_try_compile "$LINENO"; then : 5427 xorg_cv_cc_flag_unknown_warning_option=yes 5428else 5429 xorg_cv_cc_flag_unknown_warning_option=no 5430fi 5431rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5432fi 5433{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5434$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5435 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5436 CFLAGS="$xorg_testset_save_CFLAGS" 5437fi 5438 5439if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5440 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5442 fi 5443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5445$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5446if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5447 $as_echo_n "(cached) " >&6 5448else 5449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5450/* end confdefs.h. */ 5451int i; 5452_ACEOF 5453if ac_fn_c_try_compile "$LINENO"; then : 5454 xorg_cv_cc_flag_unused_command_line_argument=yes 5455else 5456 xorg_cv_cc_flag_unused_command_line_argument=no 5457fi 5458rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5459fi 5460{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5461$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5462 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5463 CFLAGS="$xorg_testset_save_CFLAGS" 5464fi 5465 5466found="no" 5467 5468 if test $found = "no" ; then 5469 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5471 fi 5472 5473 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5475 fi 5476 5477 CFLAGS="$CFLAGS -Wnested-externs" 5478 5479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5480$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5481 cacheid=xorg_cv_cc_flag__Wnested_externs 5482 if eval \${$cacheid+:} false; then : 5483 $as_echo_n "(cached) " >&6 5484else 5485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5486/* end confdefs.h. */ 5487int i; 5488int 5489main () 5490{ 5491 5492 ; 5493 return 0; 5494} 5495_ACEOF 5496if ac_fn_c_try_link "$LINENO"; then : 5497 eval $cacheid=yes 5498else 5499 eval $cacheid=no 5500fi 5501rm -f core conftest.err conftest.$ac_objext \ 5502 conftest$ac_exeext conftest.$ac_ext 5503fi 5504 5505 5506 CFLAGS="$xorg_testset_save_CFLAGS" 5507 5508 eval supported=\$$cacheid 5509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5510$as_echo "$supported" >&6; } 5511 if test "$supported" = "yes" ; then 5512 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5513 found="yes" 5514 fi 5515 fi 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531xorg_testset_save_CFLAGS="$CFLAGS" 5532 5533if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5536$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5537if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5538 $as_echo_n "(cached) " >&6 5539else 5540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5541/* end confdefs.h. */ 5542int i; 5543_ACEOF 5544if ac_fn_c_try_compile "$LINENO"; then : 5545 xorg_cv_cc_flag_unknown_warning_option=yes 5546else 5547 xorg_cv_cc_flag_unknown_warning_option=no 5548fi 5549rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5550fi 5551{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5552$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5553 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5554 CFLAGS="$xorg_testset_save_CFLAGS" 5555fi 5556 5557if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5558 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5560 fi 5561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5563$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5564if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5565 $as_echo_n "(cached) " >&6 5566else 5567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5568/* end confdefs.h. */ 5569int i; 5570_ACEOF 5571if ac_fn_c_try_compile "$LINENO"; then : 5572 xorg_cv_cc_flag_unused_command_line_argument=yes 5573else 5574 xorg_cv_cc_flag_unused_command_line_argument=no 5575fi 5576rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5577fi 5578{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5579$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5580 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5581 CFLAGS="$xorg_testset_save_CFLAGS" 5582fi 5583 5584found="no" 5585 5586 if test $found = "no" ; then 5587 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5589 fi 5590 5591 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5593 fi 5594 5595 CFLAGS="$CFLAGS -Wbad-function-cast" 5596 5597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5598$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5599 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5600 if eval \${$cacheid+:} false; then : 5601 $as_echo_n "(cached) " >&6 5602else 5603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5604/* end confdefs.h. */ 5605int i; 5606int 5607main () 5608{ 5609 5610 ; 5611 return 0; 5612} 5613_ACEOF 5614if ac_fn_c_try_link "$LINENO"; then : 5615 eval $cacheid=yes 5616else 5617 eval $cacheid=no 5618fi 5619rm -f core conftest.err conftest.$ac_objext \ 5620 conftest$ac_exeext conftest.$ac_ext 5621fi 5622 5623 5624 CFLAGS="$xorg_testset_save_CFLAGS" 5625 5626 eval supported=\$$cacheid 5627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5628$as_echo "$supported" >&6; } 5629 if test "$supported" = "yes" ; then 5630 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5631 found="yes" 5632 fi 5633 fi 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649xorg_testset_save_CFLAGS="$CFLAGS" 5650 5651if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5654$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5655if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5656 $as_echo_n "(cached) " >&6 5657else 5658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5659/* end confdefs.h. */ 5660int i; 5661_ACEOF 5662if ac_fn_c_try_compile "$LINENO"; then : 5663 xorg_cv_cc_flag_unknown_warning_option=yes 5664else 5665 xorg_cv_cc_flag_unknown_warning_option=no 5666fi 5667rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5668fi 5669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5670$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5671 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5672 CFLAGS="$xorg_testset_save_CFLAGS" 5673fi 5674 5675if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5676 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5678 fi 5679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5681$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5682if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5683 $as_echo_n "(cached) " >&6 5684else 5685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5686/* end confdefs.h. */ 5687int i; 5688_ACEOF 5689if ac_fn_c_try_compile "$LINENO"; then : 5690 xorg_cv_cc_flag_unused_command_line_argument=yes 5691else 5692 xorg_cv_cc_flag_unused_command_line_argument=no 5693fi 5694rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5695fi 5696{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5697$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5698 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5699 CFLAGS="$xorg_testset_save_CFLAGS" 5700fi 5701 5702found="no" 5703 5704 if test $found = "no" ; then 5705 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5707 fi 5708 5709 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5710 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5711 fi 5712 5713 CFLAGS="$CFLAGS -Wold-style-definition" 5714 5715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5716$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5717 cacheid=xorg_cv_cc_flag__Wold_style_definition 5718 if eval \${$cacheid+:} false; then : 5719 $as_echo_n "(cached) " >&6 5720else 5721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5722/* end confdefs.h. */ 5723int i; 5724int 5725main () 5726{ 5727 5728 ; 5729 return 0; 5730} 5731_ACEOF 5732if ac_fn_c_try_link "$LINENO"; then : 5733 eval $cacheid=yes 5734else 5735 eval $cacheid=no 5736fi 5737rm -f core conftest.err conftest.$ac_objext \ 5738 conftest$ac_exeext conftest.$ac_ext 5739fi 5740 5741 5742 CFLAGS="$xorg_testset_save_CFLAGS" 5743 5744 eval supported=\$$cacheid 5745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5746$as_echo "$supported" >&6; } 5747 if test "$supported" = "yes" ; then 5748 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5749 found="yes" 5750 fi 5751 fi 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767xorg_testset_save_CFLAGS="$CFLAGS" 5768 5769if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5772$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5773if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5774 $as_echo_n "(cached) " >&6 5775else 5776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5777/* end confdefs.h. */ 5778int i; 5779_ACEOF 5780if ac_fn_c_try_compile "$LINENO"; then : 5781 xorg_cv_cc_flag_unknown_warning_option=yes 5782else 5783 xorg_cv_cc_flag_unknown_warning_option=no 5784fi 5785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5786fi 5787{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5788$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5789 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5790 CFLAGS="$xorg_testset_save_CFLAGS" 5791fi 5792 5793if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5794 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5796 fi 5797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5799$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5800if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5801 $as_echo_n "(cached) " >&6 5802else 5803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5804/* end confdefs.h. */ 5805int i; 5806_ACEOF 5807if ac_fn_c_try_compile "$LINENO"; then : 5808 xorg_cv_cc_flag_unused_command_line_argument=yes 5809else 5810 xorg_cv_cc_flag_unused_command_line_argument=no 5811fi 5812rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5813fi 5814{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5815$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5816 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5817 CFLAGS="$xorg_testset_save_CFLAGS" 5818fi 5819 5820found="no" 5821 5822 if test $found = "no" ; then 5823 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5825 fi 5826 5827 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5829 fi 5830 5831 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5832 5833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5834$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5835 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5836 if eval \${$cacheid+:} false; then : 5837 $as_echo_n "(cached) " >&6 5838else 5839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5840/* end confdefs.h. */ 5841int i; 5842int 5843main () 5844{ 5845 5846 ; 5847 return 0; 5848} 5849_ACEOF 5850if ac_fn_c_try_link "$LINENO"; then : 5851 eval $cacheid=yes 5852else 5853 eval $cacheid=no 5854fi 5855rm -f core conftest.err conftest.$ac_objext \ 5856 conftest$ac_exeext conftest.$ac_ext 5857fi 5858 5859 5860 CFLAGS="$xorg_testset_save_CFLAGS" 5861 5862 eval supported=\$$cacheid 5863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5864$as_echo "$supported" >&6; } 5865 if test "$supported" = "yes" ; then 5866 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5867 found="yes" 5868 fi 5869 fi 5870 5871 5872 5873 5874 5875# This chunk adds additional warnings that could catch undesired effects. 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 5889xorg_testset_save_CFLAGS="$CFLAGS" 5890 5891if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5894$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5895if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5896 $as_echo_n "(cached) " >&6 5897else 5898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5899/* end confdefs.h. */ 5900int i; 5901_ACEOF 5902if ac_fn_c_try_compile "$LINENO"; then : 5903 xorg_cv_cc_flag_unknown_warning_option=yes 5904else 5905 xorg_cv_cc_flag_unknown_warning_option=no 5906fi 5907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5908fi 5909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5910$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5911 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5912 CFLAGS="$xorg_testset_save_CFLAGS" 5913fi 5914 5915if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5916 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5918 fi 5919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5921$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5922if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5923 $as_echo_n "(cached) " >&6 5924else 5925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5926/* end confdefs.h. */ 5927int i; 5928_ACEOF 5929if ac_fn_c_try_compile "$LINENO"; then : 5930 xorg_cv_cc_flag_unused_command_line_argument=yes 5931else 5932 xorg_cv_cc_flag_unused_command_line_argument=no 5933fi 5934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5935fi 5936{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5937$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5938 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5939 CFLAGS="$xorg_testset_save_CFLAGS" 5940fi 5941 5942found="no" 5943 5944 if test $found = "no" ; then 5945 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5947 fi 5948 5949 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5950 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5951 fi 5952 5953 CFLAGS="$CFLAGS -Wunused" 5954 5955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5956$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5957 cacheid=xorg_cv_cc_flag__Wunused 5958 if eval \${$cacheid+:} false; then : 5959 $as_echo_n "(cached) " >&6 5960else 5961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5962/* end confdefs.h. */ 5963int i; 5964int 5965main () 5966{ 5967 5968 ; 5969 return 0; 5970} 5971_ACEOF 5972if ac_fn_c_try_link "$LINENO"; then : 5973 eval $cacheid=yes 5974else 5975 eval $cacheid=no 5976fi 5977rm -f core conftest.err conftest.$ac_objext \ 5978 conftest$ac_exeext conftest.$ac_ext 5979fi 5980 5981 5982 CFLAGS="$xorg_testset_save_CFLAGS" 5983 5984 eval supported=\$$cacheid 5985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5986$as_echo "$supported" >&6; } 5987 if test "$supported" = "yes" ; then 5988 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5989 found="yes" 5990 fi 5991 fi 5992 5993 5994 5995 5996 5997 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007xorg_testset_save_CFLAGS="$CFLAGS" 6008 6009if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6012$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6013if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6014 $as_echo_n "(cached) " >&6 6015else 6016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6017/* end confdefs.h. */ 6018int i; 6019_ACEOF 6020if ac_fn_c_try_compile "$LINENO"; then : 6021 xorg_cv_cc_flag_unknown_warning_option=yes 6022else 6023 xorg_cv_cc_flag_unknown_warning_option=no 6024fi 6025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6026fi 6027{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6028$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6029 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6030 CFLAGS="$xorg_testset_save_CFLAGS" 6031fi 6032 6033if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6034 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6036 fi 6037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6039$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6040if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6041 $as_echo_n "(cached) " >&6 6042else 6043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6044/* end confdefs.h. */ 6045int i; 6046_ACEOF 6047if ac_fn_c_try_compile "$LINENO"; then : 6048 xorg_cv_cc_flag_unused_command_line_argument=yes 6049else 6050 xorg_cv_cc_flag_unused_command_line_argument=no 6051fi 6052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6053fi 6054{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6055$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6056 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6057 CFLAGS="$xorg_testset_save_CFLAGS" 6058fi 6059 6060found="no" 6061 6062 if test $found = "no" ; then 6063 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6065 fi 6066 6067 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6069 fi 6070 6071 CFLAGS="$CFLAGS -Wuninitialized" 6072 6073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6074$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6075 cacheid=xorg_cv_cc_flag__Wuninitialized 6076 if eval \${$cacheid+:} false; then : 6077 $as_echo_n "(cached) " >&6 6078else 6079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6080/* end confdefs.h. */ 6081int i; 6082int 6083main () 6084{ 6085 6086 ; 6087 return 0; 6088} 6089_ACEOF 6090if ac_fn_c_try_link "$LINENO"; then : 6091 eval $cacheid=yes 6092else 6093 eval $cacheid=no 6094fi 6095rm -f core conftest.err conftest.$ac_objext \ 6096 conftest$ac_exeext conftest.$ac_ext 6097fi 6098 6099 6100 CFLAGS="$xorg_testset_save_CFLAGS" 6101 6102 eval supported=\$$cacheid 6103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6104$as_echo "$supported" >&6; } 6105 if test "$supported" = "yes" ; then 6106 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6107 found="yes" 6108 fi 6109 fi 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125xorg_testset_save_CFLAGS="$CFLAGS" 6126 6127if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6130$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6131if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6132 $as_echo_n "(cached) " >&6 6133else 6134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6135/* end confdefs.h. */ 6136int i; 6137_ACEOF 6138if ac_fn_c_try_compile "$LINENO"; then : 6139 xorg_cv_cc_flag_unknown_warning_option=yes 6140else 6141 xorg_cv_cc_flag_unknown_warning_option=no 6142fi 6143rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6144fi 6145{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6146$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6147 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6148 CFLAGS="$xorg_testset_save_CFLAGS" 6149fi 6150 6151if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6152 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6154 fi 6155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6157$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6158if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6159 $as_echo_n "(cached) " >&6 6160else 6161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6162/* end confdefs.h. */ 6163int i; 6164_ACEOF 6165if ac_fn_c_try_compile "$LINENO"; then : 6166 xorg_cv_cc_flag_unused_command_line_argument=yes 6167else 6168 xorg_cv_cc_flag_unused_command_line_argument=no 6169fi 6170rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6171fi 6172{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6173$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6174 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6175 CFLAGS="$xorg_testset_save_CFLAGS" 6176fi 6177 6178found="no" 6179 6180 if test $found = "no" ; then 6181 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6183 fi 6184 6185 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6186 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6187 fi 6188 6189 CFLAGS="$CFLAGS -Wshadow" 6190 6191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6192$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6193 cacheid=xorg_cv_cc_flag__Wshadow 6194 if eval \${$cacheid+:} false; then : 6195 $as_echo_n "(cached) " >&6 6196else 6197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6198/* end confdefs.h. */ 6199int i; 6200int 6201main () 6202{ 6203 6204 ; 6205 return 0; 6206} 6207_ACEOF 6208if ac_fn_c_try_link "$LINENO"; then : 6209 eval $cacheid=yes 6210else 6211 eval $cacheid=no 6212fi 6213rm -f core conftest.err conftest.$ac_objext \ 6214 conftest$ac_exeext conftest.$ac_ext 6215fi 6216 6217 6218 CFLAGS="$xorg_testset_save_CFLAGS" 6219 6220 eval supported=\$$cacheid 6221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6222$as_echo "$supported" >&6; } 6223 if test "$supported" = "yes" ; then 6224 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6225 found="yes" 6226 fi 6227 fi 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238 6239 6240 6241 6242 6243xorg_testset_save_CFLAGS="$CFLAGS" 6244 6245if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6248$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6249if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6250 $as_echo_n "(cached) " >&6 6251else 6252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6253/* end confdefs.h. */ 6254int i; 6255_ACEOF 6256if ac_fn_c_try_compile "$LINENO"; then : 6257 xorg_cv_cc_flag_unknown_warning_option=yes 6258else 6259 xorg_cv_cc_flag_unknown_warning_option=no 6260fi 6261rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6262fi 6263{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6264$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6266 CFLAGS="$xorg_testset_save_CFLAGS" 6267fi 6268 6269if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6272 fi 6273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6275$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6276if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6277 $as_echo_n "(cached) " >&6 6278else 6279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6280/* end confdefs.h. */ 6281int i; 6282_ACEOF 6283if ac_fn_c_try_compile "$LINENO"; then : 6284 xorg_cv_cc_flag_unused_command_line_argument=yes 6285else 6286 xorg_cv_cc_flag_unused_command_line_argument=no 6287fi 6288rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6289fi 6290{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6291$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6292 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6293 CFLAGS="$xorg_testset_save_CFLAGS" 6294fi 6295 6296found="no" 6297 6298 if test $found = "no" ; then 6299 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6301 fi 6302 6303 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6304 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6305 fi 6306 6307 CFLAGS="$CFLAGS -Wcast-qual" 6308 6309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6310$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6311 cacheid=xorg_cv_cc_flag__Wcast_qual 6312 if eval \${$cacheid+:} false; then : 6313 $as_echo_n "(cached) " >&6 6314else 6315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6316/* end confdefs.h. */ 6317int i; 6318int 6319main () 6320{ 6321 6322 ; 6323 return 0; 6324} 6325_ACEOF 6326if ac_fn_c_try_link "$LINENO"; then : 6327 eval $cacheid=yes 6328else 6329 eval $cacheid=no 6330fi 6331rm -f core conftest.err conftest.$ac_objext \ 6332 conftest$ac_exeext conftest.$ac_ext 6333fi 6334 6335 6336 CFLAGS="$xorg_testset_save_CFLAGS" 6337 6338 eval supported=\$$cacheid 6339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6340$as_echo "$supported" >&6; } 6341 if test "$supported" = "yes" ; then 6342 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6343 found="yes" 6344 fi 6345 fi 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356 6357 6358 6359 6360 6361xorg_testset_save_CFLAGS="$CFLAGS" 6362 6363if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6366$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6367if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6368 $as_echo_n "(cached) " >&6 6369else 6370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6371/* end confdefs.h. */ 6372int i; 6373_ACEOF 6374if ac_fn_c_try_compile "$LINENO"; then : 6375 xorg_cv_cc_flag_unknown_warning_option=yes 6376else 6377 xorg_cv_cc_flag_unknown_warning_option=no 6378fi 6379rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6380fi 6381{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6382$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6383 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6384 CFLAGS="$xorg_testset_save_CFLAGS" 6385fi 6386 6387if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6388 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6390 fi 6391 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6393$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6394if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6395 $as_echo_n "(cached) " >&6 6396else 6397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6398/* end confdefs.h. */ 6399int i; 6400_ACEOF 6401if ac_fn_c_try_compile "$LINENO"; then : 6402 xorg_cv_cc_flag_unused_command_line_argument=yes 6403else 6404 xorg_cv_cc_flag_unused_command_line_argument=no 6405fi 6406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6407fi 6408{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6409$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6410 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6411 CFLAGS="$xorg_testset_save_CFLAGS" 6412fi 6413 6414found="no" 6415 6416 if test $found = "no" ; then 6417 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6419 fi 6420 6421 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6423 fi 6424 6425 CFLAGS="$CFLAGS -Wmissing-noreturn" 6426 6427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6428$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6429 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6430 if eval \${$cacheid+:} false; then : 6431 $as_echo_n "(cached) " >&6 6432else 6433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6434/* end confdefs.h. */ 6435int i; 6436int 6437main () 6438{ 6439 6440 ; 6441 return 0; 6442} 6443_ACEOF 6444if ac_fn_c_try_link "$LINENO"; then : 6445 eval $cacheid=yes 6446else 6447 eval $cacheid=no 6448fi 6449rm -f core conftest.err conftest.$ac_objext \ 6450 conftest$ac_exeext conftest.$ac_ext 6451fi 6452 6453 6454 CFLAGS="$xorg_testset_save_CFLAGS" 6455 6456 eval supported=\$$cacheid 6457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6458$as_echo "$supported" >&6; } 6459 if test "$supported" = "yes" ; then 6460 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6461 found="yes" 6462 fi 6463 fi 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 6475 6476 6477 6478 6479xorg_testset_save_CFLAGS="$CFLAGS" 6480 6481if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6484$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6485if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6486 $as_echo_n "(cached) " >&6 6487else 6488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6489/* end confdefs.h. */ 6490int i; 6491_ACEOF 6492if ac_fn_c_try_compile "$LINENO"; then : 6493 xorg_cv_cc_flag_unknown_warning_option=yes 6494else 6495 xorg_cv_cc_flag_unknown_warning_option=no 6496fi 6497rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6498fi 6499{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6500$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6501 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6502 CFLAGS="$xorg_testset_save_CFLAGS" 6503fi 6504 6505if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6508 fi 6509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6511$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6512if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6513 $as_echo_n "(cached) " >&6 6514else 6515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6516/* end confdefs.h. */ 6517int i; 6518_ACEOF 6519if ac_fn_c_try_compile "$LINENO"; then : 6520 xorg_cv_cc_flag_unused_command_line_argument=yes 6521else 6522 xorg_cv_cc_flag_unused_command_line_argument=no 6523fi 6524rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6525fi 6526{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6527$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6528 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6529 CFLAGS="$xorg_testset_save_CFLAGS" 6530fi 6531 6532found="no" 6533 6534 if test $found = "no" ; then 6535 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6537 fi 6538 6539 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6541 fi 6542 6543 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6544 6545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6546$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6547 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6548 if eval \${$cacheid+:} false; then : 6549 $as_echo_n "(cached) " >&6 6550else 6551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6552/* end confdefs.h. */ 6553int i; 6554int 6555main () 6556{ 6557 6558 ; 6559 return 0; 6560} 6561_ACEOF 6562if ac_fn_c_try_link "$LINENO"; then : 6563 eval $cacheid=yes 6564else 6565 eval $cacheid=no 6566fi 6567rm -f core conftest.err conftest.$ac_objext \ 6568 conftest$ac_exeext conftest.$ac_ext 6569fi 6570 6571 6572 CFLAGS="$xorg_testset_save_CFLAGS" 6573 6574 eval supported=\$$cacheid 6575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6576$as_echo "$supported" >&6; } 6577 if test "$supported" = "yes" ; then 6578 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6579 found="yes" 6580 fi 6581 fi 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595 6596 6597xorg_testset_save_CFLAGS="$CFLAGS" 6598 6599if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6602$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6603if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6604 $as_echo_n "(cached) " >&6 6605else 6606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6607/* end confdefs.h. */ 6608int i; 6609_ACEOF 6610if ac_fn_c_try_compile "$LINENO"; then : 6611 xorg_cv_cc_flag_unknown_warning_option=yes 6612else 6613 xorg_cv_cc_flag_unknown_warning_option=no 6614fi 6615rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6616fi 6617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6618$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6619 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6620 CFLAGS="$xorg_testset_save_CFLAGS" 6621fi 6622 6623if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6626 fi 6627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6629$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6630if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6631 $as_echo_n "(cached) " >&6 6632else 6633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6634/* end confdefs.h. */ 6635int i; 6636_ACEOF 6637if ac_fn_c_try_compile "$LINENO"; then : 6638 xorg_cv_cc_flag_unused_command_line_argument=yes 6639else 6640 xorg_cv_cc_flag_unused_command_line_argument=no 6641fi 6642rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6643fi 6644{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6645$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6646 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6647 CFLAGS="$xorg_testset_save_CFLAGS" 6648fi 6649 6650found="no" 6651 6652 if test $found = "no" ; then 6653 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6655 fi 6656 6657 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6658 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6659 fi 6660 6661 CFLAGS="$CFLAGS -Wredundant-decls" 6662 6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6664$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6665 cacheid=xorg_cv_cc_flag__Wredundant_decls 6666 if eval \${$cacheid+:} false; then : 6667 $as_echo_n "(cached) " >&6 6668else 6669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6670/* end confdefs.h. */ 6671int i; 6672int 6673main () 6674{ 6675 6676 ; 6677 return 0; 6678} 6679_ACEOF 6680if ac_fn_c_try_link "$LINENO"; then : 6681 eval $cacheid=yes 6682else 6683 eval $cacheid=no 6684fi 6685rm -f core conftest.err conftest.$ac_objext \ 6686 conftest$ac_exeext conftest.$ac_ext 6687fi 6688 6689 6690 CFLAGS="$xorg_testset_save_CFLAGS" 6691 6692 eval supported=\$$cacheid 6693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6694$as_echo "$supported" >&6; } 6695 if test "$supported" = "yes" ; then 6696 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6697 found="yes" 6698 fi 6699 fi 6700 6701 6702 6703# These are currently disabled because they are noisy. They will be enabled 6704# in the future once the codebase is sufficiently modernized to silence 6705# them. For now, I don't want them to drown out the other warnings. 6706# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6707# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6708# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6709 6710# Turn some warnings into errors, so we don't accidently get successful builds 6711# when there are problems that should be fixed. 6712 6713if test "x$SELECTIVE_WERROR" = "xyes" ; then 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727xorg_testset_save_CFLAGS="$CFLAGS" 6728 6729if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6732$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6733if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6734 $as_echo_n "(cached) " >&6 6735else 6736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6737/* end confdefs.h. */ 6738int i; 6739_ACEOF 6740if ac_fn_c_try_compile "$LINENO"; then : 6741 xorg_cv_cc_flag_unknown_warning_option=yes 6742else 6743 xorg_cv_cc_flag_unknown_warning_option=no 6744fi 6745rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6746fi 6747{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6748$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6749 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6750 CFLAGS="$xorg_testset_save_CFLAGS" 6751fi 6752 6753if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6754 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6756 fi 6757 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6759$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6760if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6761 $as_echo_n "(cached) " >&6 6762else 6763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6764/* end confdefs.h. */ 6765int i; 6766_ACEOF 6767if ac_fn_c_try_compile "$LINENO"; then : 6768 xorg_cv_cc_flag_unused_command_line_argument=yes 6769else 6770 xorg_cv_cc_flag_unused_command_line_argument=no 6771fi 6772rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6773fi 6774{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6775$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6776 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6777 CFLAGS="$xorg_testset_save_CFLAGS" 6778fi 6779 6780found="no" 6781 6782 if test $found = "no" ; then 6783 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6785 fi 6786 6787 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6789 fi 6790 6791 CFLAGS="$CFLAGS -Werror=implicit" 6792 6793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6794$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6795 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6796 if eval \${$cacheid+:} false; then : 6797 $as_echo_n "(cached) " >&6 6798else 6799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6800/* end confdefs.h. */ 6801int i; 6802int 6803main () 6804{ 6805 6806 ; 6807 return 0; 6808} 6809_ACEOF 6810if ac_fn_c_try_link "$LINENO"; then : 6811 eval $cacheid=yes 6812else 6813 eval $cacheid=no 6814fi 6815rm -f core conftest.err conftest.$ac_objext \ 6816 conftest$ac_exeext conftest.$ac_ext 6817fi 6818 6819 6820 CFLAGS="$xorg_testset_save_CFLAGS" 6821 6822 eval supported=\$$cacheid 6823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6824$as_echo "$supported" >&6; } 6825 if test "$supported" = "yes" ; then 6826 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6827 found="yes" 6828 fi 6829 fi 6830 6831 if test $found = "no" ; then 6832 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6834 fi 6835 6836 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6837 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6838 fi 6839 6840 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6841 6842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6843$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6844 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6845 if eval \${$cacheid+:} false; then : 6846 $as_echo_n "(cached) " >&6 6847else 6848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6849/* end confdefs.h. */ 6850int i; 6851int 6852main () 6853{ 6854 6855 ; 6856 return 0; 6857} 6858_ACEOF 6859if ac_fn_c_try_link "$LINENO"; then : 6860 eval $cacheid=yes 6861else 6862 eval $cacheid=no 6863fi 6864rm -f core conftest.err conftest.$ac_objext \ 6865 conftest$ac_exeext conftest.$ac_ext 6866fi 6867 6868 6869 CFLAGS="$xorg_testset_save_CFLAGS" 6870 6871 eval supported=\$$cacheid 6872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6873$as_echo "$supported" >&6; } 6874 if test "$supported" = "yes" ; then 6875 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6876 found="yes" 6877 fi 6878 fi 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 6890 6891 6892 6893 6894xorg_testset_save_CFLAGS="$CFLAGS" 6895 6896if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6899$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6900if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6901 $as_echo_n "(cached) " >&6 6902else 6903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6904/* end confdefs.h. */ 6905int i; 6906_ACEOF 6907if ac_fn_c_try_compile "$LINENO"; then : 6908 xorg_cv_cc_flag_unknown_warning_option=yes 6909else 6910 xorg_cv_cc_flag_unknown_warning_option=no 6911fi 6912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6913fi 6914{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6915$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6916 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6917 CFLAGS="$xorg_testset_save_CFLAGS" 6918fi 6919 6920if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6923 fi 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6926$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6927if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6928 $as_echo_n "(cached) " >&6 6929else 6930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6931/* end confdefs.h. */ 6932int i; 6933_ACEOF 6934if ac_fn_c_try_compile "$LINENO"; then : 6935 xorg_cv_cc_flag_unused_command_line_argument=yes 6936else 6937 xorg_cv_cc_flag_unused_command_line_argument=no 6938fi 6939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6940fi 6941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6942$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6943 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6944 CFLAGS="$xorg_testset_save_CFLAGS" 6945fi 6946 6947found="no" 6948 6949 if test $found = "no" ; then 6950 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6952 fi 6953 6954 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6956 fi 6957 6958 CFLAGS="$CFLAGS -Werror=nonnull" 6959 6960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6961$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6962 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6963 if eval \${$cacheid+:} false; then : 6964 $as_echo_n "(cached) " >&6 6965else 6966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6967/* end confdefs.h. */ 6968int i; 6969int 6970main () 6971{ 6972 6973 ; 6974 return 0; 6975} 6976_ACEOF 6977if ac_fn_c_try_link "$LINENO"; then : 6978 eval $cacheid=yes 6979else 6980 eval $cacheid=no 6981fi 6982rm -f core conftest.err conftest.$ac_objext \ 6983 conftest$ac_exeext conftest.$ac_ext 6984fi 6985 6986 6987 CFLAGS="$xorg_testset_save_CFLAGS" 6988 6989 eval supported=\$$cacheid 6990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6991$as_echo "$supported" >&6; } 6992 if test "$supported" = "yes" ; then 6993 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6994 found="yes" 6995 fi 6996 fi 6997 6998 6999 7000 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012xorg_testset_save_CFLAGS="$CFLAGS" 7013 7014if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7017$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7018if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7019 $as_echo_n "(cached) " >&6 7020else 7021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7022/* end confdefs.h. */ 7023int i; 7024_ACEOF 7025if ac_fn_c_try_compile "$LINENO"; then : 7026 xorg_cv_cc_flag_unknown_warning_option=yes 7027else 7028 xorg_cv_cc_flag_unknown_warning_option=no 7029fi 7030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7031fi 7032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7033$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7034 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7035 CFLAGS="$xorg_testset_save_CFLAGS" 7036fi 7037 7038if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7039 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7041 fi 7042 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7044$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7045if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7046 $as_echo_n "(cached) " >&6 7047else 7048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7049/* end confdefs.h. */ 7050int i; 7051_ACEOF 7052if ac_fn_c_try_compile "$LINENO"; then : 7053 xorg_cv_cc_flag_unused_command_line_argument=yes 7054else 7055 xorg_cv_cc_flag_unused_command_line_argument=no 7056fi 7057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7058fi 7059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7060$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7061 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7062 CFLAGS="$xorg_testset_save_CFLAGS" 7063fi 7064 7065found="no" 7066 7067 if test $found = "no" ; then 7068 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7070 fi 7071 7072 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7073 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7074 fi 7075 7076 CFLAGS="$CFLAGS -Werror=init-self" 7077 7078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7079$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7080 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7081 if eval \${$cacheid+:} false; then : 7082 $as_echo_n "(cached) " >&6 7083else 7084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7085/* end confdefs.h. */ 7086int i; 7087int 7088main () 7089{ 7090 7091 ; 7092 return 0; 7093} 7094_ACEOF 7095if ac_fn_c_try_link "$LINENO"; then : 7096 eval $cacheid=yes 7097else 7098 eval $cacheid=no 7099fi 7100rm -f core conftest.err conftest.$ac_objext \ 7101 conftest$ac_exeext conftest.$ac_ext 7102fi 7103 7104 7105 CFLAGS="$xorg_testset_save_CFLAGS" 7106 7107 eval supported=\$$cacheid 7108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7109$as_echo "$supported" >&6; } 7110 if test "$supported" = "yes" ; then 7111 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7112 found="yes" 7113 fi 7114 fi 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130xorg_testset_save_CFLAGS="$CFLAGS" 7131 7132if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7135$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7136if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7137 $as_echo_n "(cached) " >&6 7138else 7139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7140/* end confdefs.h. */ 7141int i; 7142_ACEOF 7143if ac_fn_c_try_compile "$LINENO"; then : 7144 xorg_cv_cc_flag_unknown_warning_option=yes 7145else 7146 xorg_cv_cc_flag_unknown_warning_option=no 7147fi 7148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7149fi 7150{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7151$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7152 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7153 CFLAGS="$xorg_testset_save_CFLAGS" 7154fi 7155 7156if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7157 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7159 fi 7160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7162$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7163if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7164 $as_echo_n "(cached) " >&6 7165else 7166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7167/* end confdefs.h. */ 7168int i; 7169_ACEOF 7170if ac_fn_c_try_compile "$LINENO"; then : 7171 xorg_cv_cc_flag_unused_command_line_argument=yes 7172else 7173 xorg_cv_cc_flag_unused_command_line_argument=no 7174fi 7175rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7176fi 7177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7178$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7179 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7180 CFLAGS="$xorg_testset_save_CFLAGS" 7181fi 7182 7183found="no" 7184 7185 if test $found = "no" ; then 7186 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7188 fi 7189 7190 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7191 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7192 fi 7193 7194 CFLAGS="$CFLAGS -Werror=main" 7195 7196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7197$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7198 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7199 if eval \${$cacheid+:} false; then : 7200 $as_echo_n "(cached) " >&6 7201else 7202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7203/* end confdefs.h. */ 7204int i; 7205int 7206main () 7207{ 7208 7209 ; 7210 return 0; 7211} 7212_ACEOF 7213if ac_fn_c_try_link "$LINENO"; then : 7214 eval $cacheid=yes 7215else 7216 eval $cacheid=no 7217fi 7218rm -f core conftest.err conftest.$ac_objext \ 7219 conftest$ac_exeext conftest.$ac_ext 7220fi 7221 7222 7223 CFLAGS="$xorg_testset_save_CFLAGS" 7224 7225 eval supported=\$$cacheid 7226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7227$as_echo "$supported" >&6; } 7228 if test "$supported" = "yes" ; then 7229 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7230 found="yes" 7231 fi 7232 fi 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248xorg_testset_save_CFLAGS="$CFLAGS" 7249 7250if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7253$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7254if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7255 $as_echo_n "(cached) " >&6 7256else 7257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7258/* end confdefs.h. */ 7259int i; 7260_ACEOF 7261if ac_fn_c_try_compile "$LINENO"; then : 7262 xorg_cv_cc_flag_unknown_warning_option=yes 7263else 7264 xorg_cv_cc_flag_unknown_warning_option=no 7265fi 7266rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7267fi 7268{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7269$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7270 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7271 CFLAGS="$xorg_testset_save_CFLAGS" 7272fi 7273 7274if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7277 fi 7278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7280$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7281if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7282 $as_echo_n "(cached) " >&6 7283else 7284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7285/* end confdefs.h. */ 7286int i; 7287_ACEOF 7288if ac_fn_c_try_compile "$LINENO"; then : 7289 xorg_cv_cc_flag_unused_command_line_argument=yes 7290else 7291 xorg_cv_cc_flag_unused_command_line_argument=no 7292fi 7293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7294fi 7295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7296$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7297 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7298 CFLAGS="$xorg_testset_save_CFLAGS" 7299fi 7300 7301found="no" 7302 7303 if test $found = "no" ; then 7304 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7306 fi 7307 7308 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7309 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7310 fi 7311 7312 CFLAGS="$CFLAGS -Werror=missing-braces" 7313 7314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7315$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7316 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7317 if eval \${$cacheid+:} false; then : 7318 $as_echo_n "(cached) " >&6 7319else 7320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7321/* end confdefs.h. */ 7322int i; 7323int 7324main () 7325{ 7326 7327 ; 7328 return 0; 7329} 7330_ACEOF 7331if ac_fn_c_try_link "$LINENO"; then : 7332 eval $cacheid=yes 7333else 7334 eval $cacheid=no 7335fi 7336rm -f core conftest.err conftest.$ac_objext \ 7337 conftest$ac_exeext conftest.$ac_ext 7338fi 7339 7340 7341 CFLAGS="$xorg_testset_save_CFLAGS" 7342 7343 eval supported=\$$cacheid 7344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7345$as_echo "$supported" >&6; } 7346 if test "$supported" = "yes" ; then 7347 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7348 found="yes" 7349 fi 7350 fi 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360 7361 7362 7363 7364 7365 7366xorg_testset_save_CFLAGS="$CFLAGS" 7367 7368if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7371$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7372if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7373 $as_echo_n "(cached) " >&6 7374else 7375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7376/* end confdefs.h. */ 7377int i; 7378_ACEOF 7379if ac_fn_c_try_compile "$LINENO"; then : 7380 xorg_cv_cc_flag_unknown_warning_option=yes 7381else 7382 xorg_cv_cc_flag_unknown_warning_option=no 7383fi 7384rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7385fi 7386{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7387$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7388 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7389 CFLAGS="$xorg_testset_save_CFLAGS" 7390fi 7391 7392if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7393 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7394 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7395 fi 7396 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7398$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7399if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7400 $as_echo_n "(cached) " >&6 7401else 7402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7403/* end confdefs.h. */ 7404int i; 7405_ACEOF 7406if ac_fn_c_try_compile "$LINENO"; then : 7407 xorg_cv_cc_flag_unused_command_line_argument=yes 7408else 7409 xorg_cv_cc_flag_unused_command_line_argument=no 7410fi 7411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7412fi 7413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7414$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7415 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7416 CFLAGS="$xorg_testset_save_CFLAGS" 7417fi 7418 7419found="no" 7420 7421 if test $found = "no" ; then 7422 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7424 fi 7425 7426 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7427 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7428 fi 7429 7430 CFLAGS="$CFLAGS -Werror=sequence-point" 7431 7432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7433$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7434 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7435 if eval \${$cacheid+:} false; then : 7436 $as_echo_n "(cached) " >&6 7437else 7438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7439/* end confdefs.h. */ 7440int i; 7441int 7442main () 7443{ 7444 7445 ; 7446 return 0; 7447} 7448_ACEOF 7449if ac_fn_c_try_link "$LINENO"; then : 7450 eval $cacheid=yes 7451else 7452 eval $cacheid=no 7453fi 7454rm -f core conftest.err conftest.$ac_objext \ 7455 conftest$ac_exeext conftest.$ac_ext 7456fi 7457 7458 7459 CFLAGS="$xorg_testset_save_CFLAGS" 7460 7461 eval supported=\$$cacheid 7462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7463$as_echo "$supported" >&6; } 7464 if test "$supported" = "yes" ; then 7465 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7466 found="yes" 7467 fi 7468 fi 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484xorg_testset_save_CFLAGS="$CFLAGS" 7485 7486if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7489$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7490if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7491 $as_echo_n "(cached) " >&6 7492else 7493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7494/* end confdefs.h. */ 7495int i; 7496_ACEOF 7497if ac_fn_c_try_compile "$LINENO"; then : 7498 xorg_cv_cc_flag_unknown_warning_option=yes 7499else 7500 xorg_cv_cc_flag_unknown_warning_option=no 7501fi 7502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7503fi 7504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7505$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7506 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7507 CFLAGS="$xorg_testset_save_CFLAGS" 7508fi 7509 7510if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7511 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7512 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7513 fi 7514 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7516$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7517if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7518 $as_echo_n "(cached) " >&6 7519else 7520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7521/* end confdefs.h. */ 7522int i; 7523_ACEOF 7524if ac_fn_c_try_compile "$LINENO"; then : 7525 xorg_cv_cc_flag_unused_command_line_argument=yes 7526else 7527 xorg_cv_cc_flag_unused_command_line_argument=no 7528fi 7529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7530fi 7531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7532$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7533 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7534 CFLAGS="$xorg_testset_save_CFLAGS" 7535fi 7536 7537found="no" 7538 7539 if test $found = "no" ; then 7540 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7542 fi 7543 7544 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7545 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7546 fi 7547 7548 CFLAGS="$CFLAGS -Werror=return-type" 7549 7550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7551$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7552 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7553 if eval \${$cacheid+:} false; then : 7554 $as_echo_n "(cached) " >&6 7555else 7556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7557/* end confdefs.h. */ 7558int i; 7559int 7560main () 7561{ 7562 7563 ; 7564 return 0; 7565} 7566_ACEOF 7567if ac_fn_c_try_link "$LINENO"; then : 7568 eval $cacheid=yes 7569else 7570 eval $cacheid=no 7571fi 7572rm -f core conftest.err conftest.$ac_objext \ 7573 conftest$ac_exeext conftest.$ac_ext 7574fi 7575 7576 7577 CFLAGS="$xorg_testset_save_CFLAGS" 7578 7579 eval supported=\$$cacheid 7580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7581$as_echo "$supported" >&6; } 7582 if test "$supported" = "yes" ; then 7583 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7584 found="yes" 7585 fi 7586 fi 7587 7588 if test $found = "no" ; then 7589 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7591 fi 7592 7593 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7595 fi 7596 7597 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7598 7599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7600$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7601 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7602 if eval \${$cacheid+:} false; then : 7603 $as_echo_n "(cached) " >&6 7604else 7605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7606/* end confdefs.h. */ 7607int i; 7608int 7609main () 7610{ 7611 7612 ; 7613 return 0; 7614} 7615_ACEOF 7616if ac_fn_c_try_link "$LINENO"; then : 7617 eval $cacheid=yes 7618else 7619 eval $cacheid=no 7620fi 7621rm -f core conftest.err conftest.$ac_objext \ 7622 conftest$ac_exeext conftest.$ac_ext 7623fi 7624 7625 7626 CFLAGS="$xorg_testset_save_CFLAGS" 7627 7628 eval supported=\$$cacheid 7629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7630$as_echo "$supported" >&6; } 7631 if test "$supported" = "yes" ; then 7632 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7633 found="yes" 7634 fi 7635 fi 7636 7637 7638 7639 7640 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650 7651xorg_testset_save_CFLAGS="$CFLAGS" 7652 7653if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7656$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7657if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7658 $as_echo_n "(cached) " >&6 7659else 7660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7661/* end confdefs.h. */ 7662int i; 7663_ACEOF 7664if ac_fn_c_try_compile "$LINENO"; then : 7665 xorg_cv_cc_flag_unknown_warning_option=yes 7666else 7667 xorg_cv_cc_flag_unknown_warning_option=no 7668fi 7669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7670fi 7671{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7672$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7674 CFLAGS="$xorg_testset_save_CFLAGS" 7675fi 7676 7677if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7680 fi 7681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7683$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7684if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7685 $as_echo_n "(cached) " >&6 7686else 7687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7688/* end confdefs.h. */ 7689int i; 7690_ACEOF 7691if ac_fn_c_try_compile "$LINENO"; then : 7692 xorg_cv_cc_flag_unused_command_line_argument=yes 7693else 7694 xorg_cv_cc_flag_unused_command_line_argument=no 7695fi 7696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7697fi 7698{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7699$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7700 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7701 CFLAGS="$xorg_testset_save_CFLAGS" 7702fi 7703 7704found="no" 7705 7706 if test $found = "no" ; then 7707 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7709 fi 7710 7711 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7712 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7713 fi 7714 7715 CFLAGS="$CFLAGS -Werror=trigraphs" 7716 7717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7718$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7719 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7720 if eval \${$cacheid+:} false; then : 7721 $as_echo_n "(cached) " >&6 7722else 7723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7724/* end confdefs.h. */ 7725int i; 7726int 7727main () 7728{ 7729 7730 ; 7731 return 0; 7732} 7733_ACEOF 7734if ac_fn_c_try_link "$LINENO"; then : 7735 eval $cacheid=yes 7736else 7737 eval $cacheid=no 7738fi 7739rm -f core conftest.err conftest.$ac_objext \ 7740 conftest$ac_exeext conftest.$ac_ext 7741fi 7742 7743 7744 CFLAGS="$xorg_testset_save_CFLAGS" 7745 7746 eval supported=\$$cacheid 7747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7748$as_echo "$supported" >&6; } 7749 if test "$supported" = "yes" ; then 7750 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7751 found="yes" 7752 fi 7753 fi 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769xorg_testset_save_CFLAGS="$CFLAGS" 7770 7771if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7774$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7775if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7776 $as_echo_n "(cached) " >&6 7777else 7778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7779/* end confdefs.h. */ 7780int i; 7781_ACEOF 7782if ac_fn_c_try_compile "$LINENO"; then : 7783 xorg_cv_cc_flag_unknown_warning_option=yes 7784else 7785 xorg_cv_cc_flag_unknown_warning_option=no 7786fi 7787rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7788fi 7789{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7790$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7791 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7792 CFLAGS="$xorg_testset_save_CFLAGS" 7793fi 7794 7795if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7796 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7798 fi 7799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7801$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7802if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7803 $as_echo_n "(cached) " >&6 7804else 7805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7806/* end confdefs.h. */ 7807int i; 7808_ACEOF 7809if ac_fn_c_try_compile "$LINENO"; then : 7810 xorg_cv_cc_flag_unused_command_line_argument=yes 7811else 7812 xorg_cv_cc_flag_unused_command_line_argument=no 7813fi 7814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7815fi 7816{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7817$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7818 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7819 CFLAGS="$xorg_testset_save_CFLAGS" 7820fi 7821 7822found="no" 7823 7824 if test $found = "no" ; then 7825 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7827 fi 7828 7829 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7830 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7831 fi 7832 7833 CFLAGS="$CFLAGS -Werror=array-bounds" 7834 7835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7836$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7837 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7838 if eval \${$cacheid+:} false; then : 7839 $as_echo_n "(cached) " >&6 7840else 7841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7842/* end confdefs.h. */ 7843int i; 7844int 7845main () 7846{ 7847 7848 ; 7849 return 0; 7850} 7851_ACEOF 7852if ac_fn_c_try_link "$LINENO"; then : 7853 eval $cacheid=yes 7854else 7855 eval $cacheid=no 7856fi 7857rm -f core conftest.err conftest.$ac_objext \ 7858 conftest$ac_exeext conftest.$ac_ext 7859fi 7860 7861 7862 CFLAGS="$xorg_testset_save_CFLAGS" 7863 7864 eval supported=\$$cacheid 7865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7866$as_echo "$supported" >&6; } 7867 if test "$supported" = "yes" ; then 7868 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7869 found="yes" 7870 fi 7871 fi 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887xorg_testset_save_CFLAGS="$CFLAGS" 7888 7889if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7892$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7893if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7894 $as_echo_n "(cached) " >&6 7895else 7896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7897/* end confdefs.h. */ 7898int i; 7899_ACEOF 7900if ac_fn_c_try_compile "$LINENO"; then : 7901 xorg_cv_cc_flag_unknown_warning_option=yes 7902else 7903 xorg_cv_cc_flag_unknown_warning_option=no 7904fi 7905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7906fi 7907{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7908$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7909 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7910 CFLAGS="$xorg_testset_save_CFLAGS" 7911fi 7912 7913if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7914 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7916 fi 7917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7919$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7920if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7921 $as_echo_n "(cached) " >&6 7922else 7923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7924/* end confdefs.h. */ 7925int i; 7926_ACEOF 7927if ac_fn_c_try_compile "$LINENO"; then : 7928 xorg_cv_cc_flag_unused_command_line_argument=yes 7929else 7930 xorg_cv_cc_flag_unused_command_line_argument=no 7931fi 7932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7933fi 7934{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7935$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7936 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7937 CFLAGS="$xorg_testset_save_CFLAGS" 7938fi 7939 7940found="no" 7941 7942 if test $found = "no" ; then 7943 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7945 fi 7946 7947 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7948 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7949 fi 7950 7951 CFLAGS="$CFLAGS -Werror=write-strings" 7952 7953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7954$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7955 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7956 if eval \${$cacheid+:} false; then : 7957 $as_echo_n "(cached) " >&6 7958else 7959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7960/* end confdefs.h. */ 7961int i; 7962int 7963main () 7964{ 7965 7966 ; 7967 return 0; 7968} 7969_ACEOF 7970if ac_fn_c_try_link "$LINENO"; then : 7971 eval $cacheid=yes 7972else 7973 eval $cacheid=no 7974fi 7975rm -f core conftest.err conftest.$ac_objext \ 7976 conftest$ac_exeext conftest.$ac_ext 7977fi 7978 7979 7980 CFLAGS="$xorg_testset_save_CFLAGS" 7981 7982 eval supported=\$$cacheid 7983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7984$as_echo "$supported" >&6; } 7985 if test "$supported" = "yes" ; then 7986 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7987 found="yes" 7988 fi 7989 fi 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000 8001 8002 8003 8004 8005xorg_testset_save_CFLAGS="$CFLAGS" 8006 8007if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8010$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8011if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8012 $as_echo_n "(cached) " >&6 8013else 8014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8015/* end confdefs.h. */ 8016int i; 8017_ACEOF 8018if ac_fn_c_try_compile "$LINENO"; then : 8019 xorg_cv_cc_flag_unknown_warning_option=yes 8020else 8021 xorg_cv_cc_flag_unknown_warning_option=no 8022fi 8023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8024fi 8025{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8026$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8027 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8028 CFLAGS="$xorg_testset_save_CFLAGS" 8029fi 8030 8031if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8032 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8034 fi 8035 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8037$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8038if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8039 $as_echo_n "(cached) " >&6 8040else 8041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8042/* end confdefs.h. */ 8043int i; 8044_ACEOF 8045if ac_fn_c_try_compile "$LINENO"; then : 8046 xorg_cv_cc_flag_unused_command_line_argument=yes 8047else 8048 xorg_cv_cc_flag_unused_command_line_argument=no 8049fi 8050rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8051fi 8052{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8053$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8054 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8055 CFLAGS="$xorg_testset_save_CFLAGS" 8056fi 8057 8058found="no" 8059 8060 if test $found = "no" ; then 8061 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8063 fi 8064 8065 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8067 fi 8068 8069 CFLAGS="$CFLAGS -Werror=address" 8070 8071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8072$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8073 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8074 if eval \${$cacheid+:} false; then : 8075 $as_echo_n "(cached) " >&6 8076else 8077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8078/* end confdefs.h. */ 8079int i; 8080int 8081main () 8082{ 8083 8084 ; 8085 return 0; 8086} 8087_ACEOF 8088if ac_fn_c_try_link "$LINENO"; then : 8089 eval $cacheid=yes 8090else 8091 eval $cacheid=no 8092fi 8093rm -f core conftest.err conftest.$ac_objext \ 8094 conftest$ac_exeext conftest.$ac_ext 8095fi 8096 8097 8098 CFLAGS="$xorg_testset_save_CFLAGS" 8099 8100 eval supported=\$$cacheid 8101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8102$as_echo "$supported" >&6; } 8103 if test "$supported" = "yes" ; then 8104 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8105 found="yes" 8106 fi 8107 fi 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123xorg_testset_save_CFLAGS="$CFLAGS" 8124 8125if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8128$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8129if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8130 $as_echo_n "(cached) " >&6 8131else 8132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8133/* end confdefs.h. */ 8134int i; 8135_ACEOF 8136if ac_fn_c_try_compile "$LINENO"; then : 8137 xorg_cv_cc_flag_unknown_warning_option=yes 8138else 8139 xorg_cv_cc_flag_unknown_warning_option=no 8140fi 8141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8142fi 8143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8144$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8145 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8146 CFLAGS="$xorg_testset_save_CFLAGS" 8147fi 8148 8149if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8152 fi 8153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8155$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8156if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8157 $as_echo_n "(cached) " >&6 8158else 8159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8160/* end confdefs.h. */ 8161int i; 8162_ACEOF 8163if ac_fn_c_try_compile "$LINENO"; then : 8164 xorg_cv_cc_flag_unused_command_line_argument=yes 8165else 8166 xorg_cv_cc_flag_unused_command_line_argument=no 8167fi 8168rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8169fi 8170{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8171$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8172 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8173 CFLAGS="$xorg_testset_save_CFLAGS" 8174fi 8175 8176found="no" 8177 8178 if test $found = "no" ; then 8179 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8181 fi 8182 8183 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8185 fi 8186 8187 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8188 8189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8190$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8191 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8192 if eval \${$cacheid+:} false; then : 8193 $as_echo_n "(cached) " >&6 8194else 8195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8196/* end confdefs.h. */ 8197int i; 8198int 8199main () 8200{ 8201 8202 ; 8203 return 0; 8204} 8205_ACEOF 8206if ac_fn_c_try_link "$LINENO"; then : 8207 eval $cacheid=yes 8208else 8209 eval $cacheid=no 8210fi 8211rm -f core conftest.err conftest.$ac_objext \ 8212 conftest$ac_exeext conftest.$ac_ext 8213fi 8214 8215 8216 CFLAGS="$xorg_testset_save_CFLAGS" 8217 8218 eval supported=\$$cacheid 8219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8220$as_echo "$supported" >&6; } 8221 if test "$supported" = "yes" ; then 8222 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8223 found="yes" 8224 fi 8225 fi 8226 8227 if test $found = "no" ; then 8228 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8229 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8230 fi 8231 8232 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8233 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8234 fi 8235 8236 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8237 8238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8239$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8240 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8241 if eval \${$cacheid+:} false; then : 8242 $as_echo_n "(cached) " >&6 8243else 8244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8245/* end confdefs.h. */ 8246int i; 8247int 8248main () 8249{ 8250 8251 ; 8252 return 0; 8253} 8254_ACEOF 8255if ac_fn_c_try_link "$LINENO"; then : 8256 eval $cacheid=yes 8257else 8258 eval $cacheid=no 8259fi 8260rm -f core conftest.err conftest.$ac_objext \ 8261 conftest$ac_exeext conftest.$ac_ext 8262fi 8263 8264 8265 CFLAGS="$xorg_testset_save_CFLAGS" 8266 8267 eval supported=\$$cacheid 8268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8269$as_echo "$supported" >&6; } 8270 if test "$supported" = "yes" ; then 8271 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8272 found="yes" 8273 fi 8274 fi 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290xorg_testset_save_CFLAGS="$CFLAGS" 8291 8292if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8295$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8296if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8297 $as_echo_n "(cached) " >&6 8298else 8299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8300/* end confdefs.h. */ 8301int i; 8302_ACEOF 8303if ac_fn_c_try_compile "$LINENO"; then : 8304 xorg_cv_cc_flag_unknown_warning_option=yes 8305else 8306 xorg_cv_cc_flag_unknown_warning_option=no 8307fi 8308rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8309fi 8310{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8311$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8312 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8313 CFLAGS="$xorg_testset_save_CFLAGS" 8314fi 8315 8316if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8317 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8319 fi 8320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8322$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8323if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8324 $as_echo_n "(cached) " >&6 8325else 8326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8327/* end confdefs.h. */ 8328int i; 8329_ACEOF 8330if ac_fn_c_try_compile "$LINENO"; then : 8331 xorg_cv_cc_flag_unused_command_line_argument=yes 8332else 8333 xorg_cv_cc_flag_unused_command_line_argument=no 8334fi 8335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8336fi 8337{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8338$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8339 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8340 CFLAGS="$xorg_testset_save_CFLAGS" 8341fi 8342 8343found="no" 8344 8345 if test $found = "no" ; then 8346 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8348 fi 8349 8350 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8351 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8352 fi 8353 8354 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8355 8356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8357$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8358 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8359 if eval \${$cacheid+:} false; then : 8360 $as_echo_n "(cached) " >&6 8361else 8362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8363/* end confdefs.h. */ 8364int i; 8365int 8366main () 8367{ 8368 8369 ; 8370 return 0; 8371} 8372_ACEOF 8373if ac_fn_c_try_link "$LINENO"; then : 8374 eval $cacheid=yes 8375else 8376 eval $cacheid=no 8377fi 8378rm -f core conftest.err conftest.$ac_objext \ 8379 conftest$ac_exeext conftest.$ac_ext 8380fi 8381 8382 8383 CFLAGS="$xorg_testset_save_CFLAGS" 8384 8385 eval supported=\$$cacheid 8386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8387$as_echo "$supported" >&6; } 8388 if test "$supported" = "yes" ; then 8389 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8390 found="yes" 8391 fi 8392 fi 8393 8394 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8395else 8396{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8397$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 $PACKAGE_BUGREPORT" >&2;} 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411xorg_testset_save_CFLAGS="$CFLAGS" 8412 8413if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8416$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8417if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8418 $as_echo_n "(cached) " >&6 8419else 8420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8421/* end confdefs.h. */ 8422int i; 8423_ACEOF 8424if ac_fn_c_try_compile "$LINENO"; then : 8425 xorg_cv_cc_flag_unknown_warning_option=yes 8426else 8427 xorg_cv_cc_flag_unknown_warning_option=no 8428fi 8429rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8430fi 8431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8432$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8433 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8434 CFLAGS="$xorg_testset_save_CFLAGS" 8435fi 8436 8437if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8438 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8440 fi 8441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8443$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8444if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8445 $as_echo_n "(cached) " >&6 8446else 8447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8448/* end confdefs.h. */ 8449int i; 8450_ACEOF 8451if ac_fn_c_try_compile "$LINENO"; then : 8452 xorg_cv_cc_flag_unused_command_line_argument=yes 8453else 8454 xorg_cv_cc_flag_unused_command_line_argument=no 8455fi 8456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8457fi 8458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8459$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8460 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8461 CFLAGS="$xorg_testset_save_CFLAGS" 8462fi 8463 8464found="no" 8465 8466 if test $found = "no" ; then 8467 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8469 fi 8470 8471 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8473 fi 8474 8475 CFLAGS="$CFLAGS -Wimplicit" 8476 8477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8478$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8479 cacheid=xorg_cv_cc_flag__Wimplicit 8480 if eval \${$cacheid+:} false; then : 8481 $as_echo_n "(cached) " >&6 8482else 8483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8484/* end confdefs.h. */ 8485int i; 8486int 8487main () 8488{ 8489 8490 ; 8491 return 0; 8492} 8493_ACEOF 8494if ac_fn_c_try_link "$LINENO"; then : 8495 eval $cacheid=yes 8496else 8497 eval $cacheid=no 8498fi 8499rm -f core conftest.err conftest.$ac_objext \ 8500 conftest$ac_exeext conftest.$ac_ext 8501fi 8502 8503 8504 CFLAGS="$xorg_testset_save_CFLAGS" 8505 8506 eval supported=\$$cacheid 8507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8508$as_echo "$supported" >&6; } 8509 if test "$supported" = "yes" ; then 8510 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8511 found="yes" 8512 fi 8513 fi 8514 8515 8516 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 8527 8528 8529xorg_testset_save_CFLAGS="$CFLAGS" 8530 8531if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8534$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8535if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8536 $as_echo_n "(cached) " >&6 8537else 8538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8539/* end confdefs.h. */ 8540int i; 8541_ACEOF 8542if ac_fn_c_try_compile "$LINENO"; then : 8543 xorg_cv_cc_flag_unknown_warning_option=yes 8544else 8545 xorg_cv_cc_flag_unknown_warning_option=no 8546fi 8547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8548fi 8549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8550$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8551 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8552 CFLAGS="$xorg_testset_save_CFLAGS" 8553fi 8554 8555if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8556 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8558 fi 8559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8561$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8562if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8563 $as_echo_n "(cached) " >&6 8564else 8565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8566/* end confdefs.h. */ 8567int i; 8568_ACEOF 8569if ac_fn_c_try_compile "$LINENO"; then : 8570 xorg_cv_cc_flag_unused_command_line_argument=yes 8571else 8572 xorg_cv_cc_flag_unused_command_line_argument=no 8573fi 8574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8575fi 8576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8577$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8578 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8579 CFLAGS="$xorg_testset_save_CFLAGS" 8580fi 8581 8582found="no" 8583 8584 if test $found = "no" ; then 8585 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8587 fi 8588 8589 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8591 fi 8592 8593 CFLAGS="$CFLAGS -Wnonnull" 8594 8595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8596$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8597 cacheid=xorg_cv_cc_flag__Wnonnull 8598 if eval \${$cacheid+:} false; then : 8599 $as_echo_n "(cached) " >&6 8600else 8601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8602/* end confdefs.h. */ 8603int i; 8604int 8605main () 8606{ 8607 8608 ; 8609 return 0; 8610} 8611_ACEOF 8612if ac_fn_c_try_link "$LINENO"; then : 8613 eval $cacheid=yes 8614else 8615 eval $cacheid=no 8616fi 8617rm -f core conftest.err conftest.$ac_objext \ 8618 conftest$ac_exeext conftest.$ac_ext 8619fi 8620 8621 8622 CFLAGS="$xorg_testset_save_CFLAGS" 8623 8624 eval supported=\$$cacheid 8625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8626$as_echo "$supported" >&6; } 8627 if test "$supported" = "yes" ; then 8628 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8629 found="yes" 8630 fi 8631 fi 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645 8646 8647xorg_testset_save_CFLAGS="$CFLAGS" 8648 8649if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8652$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8653if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8654 $as_echo_n "(cached) " >&6 8655else 8656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8657/* end confdefs.h. */ 8658int i; 8659_ACEOF 8660if ac_fn_c_try_compile "$LINENO"; then : 8661 xorg_cv_cc_flag_unknown_warning_option=yes 8662else 8663 xorg_cv_cc_flag_unknown_warning_option=no 8664fi 8665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8666fi 8667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8668$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8669 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8670 CFLAGS="$xorg_testset_save_CFLAGS" 8671fi 8672 8673if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8674 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8676 fi 8677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8679$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8680if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8681 $as_echo_n "(cached) " >&6 8682else 8683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8684/* end confdefs.h. */ 8685int i; 8686_ACEOF 8687if ac_fn_c_try_compile "$LINENO"; then : 8688 xorg_cv_cc_flag_unused_command_line_argument=yes 8689else 8690 xorg_cv_cc_flag_unused_command_line_argument=no 8691fi 8692rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8693fi 8694{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8695$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8696 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8697 CFLAGS="$xorg_testset_save_CFLAGS" 8698fi 8699 8700found="no" 8701 8702 if test $found = "no" ; then 8703 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8704 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8705 fi 8706 8707 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8708 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8709 fi 8710 8711 CFLAGS="$CFLAGS -Winit-self" 8712 8713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8714$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8715 cacheid=xorg_cv_cc_flag__Winit_self 8716 if eval \${$cacheid+:} false; then : 8717 $as_echo_n "(cached) " >&6 8718else 8719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8720/* end confdefs.h. */ 8721int i; 8722int 8723main () 8724{ 8725 8726 ; 8727 return 0; 8728} 8729_ACEOF 8730if ac_fn_c_try_link "$LINENO"; then : 8731 eval $cacheid=yes 8732else 8733 eval $cacheid=no 8734fi 8735rm -f core conftest.err conftest.$ac_objext \ 8736 conftest$ac_exeext conftest.$ac_ext 8737fi 8738 8739 8740 CFLAGS="$xorg_testset_save_CFLAGS" 8741 8742 eval supported=\$$cacheid 8743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8744$as_echo "$supported" >&6; } 8745 if test "$supported" = "yes" ; then 8746 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8747 found="yes" 8748 fi 8749 fi 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760 8761 8762 8763 8764 8765xorg_testset_save_CFLAGS="$CFLAGS" 8766 8767if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8770$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8771if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8772 $as_echo_n "(cached) " >&6 8773else 8774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8775/* end confdefs.h. */ 8776int i; 8777_ACEOF 8778if ac_fn_c_try_compile "$LINENO"; then : 8779 xorg_cv_cc_flag_unknown_warning_option=yes 8780else 8781 xorg_cv_cc_flag_unknown_warning_option=no 8782fi 8783rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8784fi 8785{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8786$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8787 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8788 CFLAGS="$xorg_testset_save_CFLAGS" 8789fi 8790 8791if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8792 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8794 fi 8795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8797$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8798if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8799 $as_echo_n "(cached) " >&6 8800else 8801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8802/* end confdefs.h. */ 8803int i; 8804_ACEOF 8805if ac_fn_c_try_compile "$LINENO"; then : 8806 xorg_cv_cc_flag_unused_command_line_argument=yes 8807else 8808 xorg_cv_cc_flag_unused_command_line_argument=no 8809fi 8810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8811fi 8812{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8813$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8814 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8815 CFLAGS="$xorg_testset_save_CFLAGS" 8816fi 8817 8818found="no" 8819 8820 if test $found = "no" ; then 8821 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8823 fi 8824 8825 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8826 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8827 fi 8828 8829 CFLAGS="$CFLAGS -Wmain" 8830 8831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8832$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8833 cacheid=xorg_cv_cc_flag__Wmain 8834 if eval \${$cacheid+:} false; then : 8835 $as_echo_n "(cached) " >&6 8836else 8837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8838/* end confdefs.h. */ 8839int i; 8840int 8841main () 8842{ 8843 8844 ; 8845 return 0; 8846} 8847_ACEOF 8848if ac_fn_c_try_link "$LINENO"; then : 8849 eval $cacheid=yes 8850else 8851 eval $cacheid=no 8852fi 8853rm -f core conftest.err conftest.$ac_objext \ 8854 conftest$ac_exeext conftest.$ac_ext 8855fi 8856 8857 8858 CFLAGS="$xorg_testset_save_CFLAGS" 8859 8860 eval supported=\$$cacheid 8861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8862$as_echo "$supported" >&6; } 8863 if test "$supported" = "yes" ; then 8864 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8865 found="yes" 8866 fi 8867 fi 8868 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878 8879 8880 8881 8882 8883xorg_testset_save_CFLAGS="$CFLAGS" 8884 8885if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8888$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8889if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8890 $as_echo_n "(cached) " >&6 8891else 8892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8893/* end confdefs.h. */ 8894int i; 8895_ACEOF 8896if ac_fn_c_try_compile "$LINENO"; then : 8897 xorg_cv_cc_flag_unknown_warning_option=yes 8898else 8899 xorg_cv_cc_flag_unknown_warning_option=no 8900fi 8901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8902fi 8903{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8904$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8905 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8906 CFLAGS="$xorg_testset_save_CFLAGS" 8907fi 8908 8909if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8910 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8912 fi 8913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8915$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8916if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8917 $as_echo_n "(cached) " >&6 8918else 8919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8920/* end confdefs.h. */ 8921int i; 8922_ACEOF 8923if ac_fn_c_try_compile "$LINENO"; then : 8924 xorg_cv_cc_flag_unused_command_line_argument=yes 8925else 8926 xorg_cv_cc_flag_unused_command_line_argument=no 8927fi 8928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8929fi 8930{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8931$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8932 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8933 CFLAGS="$xorg_testset_save_CFLAGS" 8934fi 8935 8936found="no" 8937 8938 if test $found = "no" ; then 8939 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8941 fi 8942 8943 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8944 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8945 fi 8946 8947 CFLAGS="$CFLAGS -Wmissing-braces" 8948 8949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8950$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8951 cacheid=xorg_cv_cc_flag__Wmissing_braces 8952 if eval \${$cacheid+:} false; then : 8953 $as_echo_n "(cached) " >&6 8954else 8955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8956/* end confdefs.h. */ 8957int i; 8958int 8959main () 8960{ 8961 8962 ; 8963 return 0; 8964} 8965_ACEOF 8966if ac_fn_c_try_link "$LINENO"; then : 8967 eval $cacheid=yes 8968else 8969 eval $cacheid=no 8970fi 8971rm -f core conftest.err conftest.$ac_objext \ 8972 conftest$ac_exeext conftest.$ac_ext 8973fi 8974 8975 8976 CFLAGS="$xorg_testset_save_CFLAGS" 8977 8978 eval supported=\$$cacheid 8979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8980$as_echo "$supported" >&6; } 8981 if test "$supported" = "yes" ; then 8982 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8983 found="yes" 8984 fi 8985 fi 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000 9001xorg_testset_save_CFLAGS="$CFLAGS" 9002 9003if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9006$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9007if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9008 $as_echo_n "(cached) " >&6 9009else 9010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9011/* end confdefs.h. */ 9012int i; 9013_ACEOF 9014if ac_fn_c_try_compile "$LINENO"; then : 9015 xorg_cv_cc_flag_unknown_warning_option=yes 9016else 9017 xorg_cv_cc_flag_unknown_warning_option=no 9018fi 9019rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9020fi 9021{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9022$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9023 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9024 CFLAGS="$xorg_testset_save_CFLAGS" 9025fi 9026 9027if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9028 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9030 fi 9031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9033$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9034if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9035 $as_echo_n "(cached) " >&6 9036else 9037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9038/* end confdefs.h. */ 9039int i; 9040_ACEOF 9041if ac_fn_c_try_compile "$LINENO"; then : 9042 xorg_cv_cc_flag_unused_command_line_argument=yes 9043else 9044 xorg_cv_cc_flag_unused_command_line_argument=no 9045fi 9046rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9047fi 9048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9049$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9050 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9051 CFLAGS="$xorg_testset_save_CFLAGS" 9052fi 9053 9054found="no" 9055 9056 if test $found = "no" ; then 9057 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9059 fi 9060 9061 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9062 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9063 fi 9064 9065 CFLAGS="$CFLAGS -Wsequence-point" 9066 9067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9068$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9069 cacheid=xorg_cv_cc_flag__Wsequence_point 9070 if eval \${$cacheid+:} false; then : 9071 $as_echo_n "(cached) " >&6 9072else 9073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9074/* end confdefs.h. */ 9075int i; 9076int 9077main () 9078{ 9079 9080 ; 9081 return 0; 9082} 9083_ACEOF 9084if ac_fn_c_try_link "$LINENO"; then : 9085 eval $cacheid=yes 9086else 9087 eval $cacheid=no 9088fi 9089rm -f core conftest.err conftest.$ac_objext \ 9090 conftest$ac_exeext conftest.$ac_ext 9091fi 9092 9093 9094 CFLAGS="$xorg_testset_save_CFLAGS" 9095 9096 eval supported=\$$cacheid 9097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9098$as_echo "$supported" >&6; } 9099 if test "$supported" = "yes" ; then 9100 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9101 found="yes" 9102 fi 9103 fi 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119xorg_testset_save_CFLAGS="$CFLAGS" 9120 9121if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9124$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9125if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9126 $as_echo_n "(cached) " >&6 9127else 9128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9129/* end confdefs.h. */ 9130int i; 9131_ACEOF 9132if ac_fn_c_try_compile "$LINENO"; then : 9133 xorg_cv_cc_flag_unknown_warning_option=yes 9134else 9135 xorg_cv_cc_flag_unknown_warning_option=no 9136fi 9137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9138fi 9139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9140$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9141 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9142 CFLAGS="$xorg_testset_save_CFLAGS" 9143fi 9144 9145if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9146 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9148 fi 9149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9151$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9152if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9153 $as_echo_n "(cached) " >&6 9154else 9155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9156/* end confdefs.h. */ 9157int i; 9158_ACEOF 9159if ac_fn_c_try_compile "$LINENO"; then : 9160 xorg_cv_cc_flag_unused_command_line_argument=yes 9161else 9162 xorg_cv_cc_flag_unused_command_line_argument=no 9163fi 9164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9165fi 9166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9167$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9168 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9169 CFLAGS="$xorg_testset_save_CFLAGS" 9170fi 9171 9172found="no" 9173 9174 if test $found = "no" ; then 9175 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9177 fi 9178 9179 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9180 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9181 fi 9182 9183 CFLAGS="$CFLAGS -Wreturn-type" 9184 9185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9186$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9187 cacheid=xorg_cv_cc_flag__Wreturn_type 9188 if eval \${$cacheid+:} false; then : 9189 $as_echo_n "(cached) " >&6 9190else 9191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9192/* end confdefs.h. */ 9193int i; 9194int 9195main () 9196{ 9197 9198 ; 9199 return 0; 9200} 9201_ACEOF 9202if ac_fn_c_try_link "$LINENO"; then : 9203 eval $cacheid=yes 9204else 9205 eval $cacheid=no 9206fi 9207rm -f core conftest.err conftest.$ac_objext \ 9208 conftest$ac_exeext conftest.$ac_ext 9209fi 9210 9211 9212 CFLAGS="$xorg_testset_save_CFLAGS" 9213 9214 eval supported=\$$cacheid 9215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9216$as_echo "$supported" >&6; } 9217 if test "$supported" = "yes" ; then 9218 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9219 found="yes" 9220 fi 9221 fi 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236 9237xorg_testset_save_CFLAGS="$CFLAGS" 9238 9239if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9242$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9243if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9244 $as_echo_n "(cached) " >&6 9245else 9246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9247/* end confdefs.h. */ 9248int i; 9249_ACEOF 9250if ac_fn_c_try_compile "$LINENO"; then : 9251 xorg_cv_cc_flag_unknown_warning_option=yes 9252else 9253 xorg_cv_cc_flag_unknown_warning_option=no 9254fi 9255rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9256fi 9257{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9258$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9259 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9260 CFLAGS="$xorg_testset_save_CFLAGS" 9261fi 9262 9263if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9264 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9266 fi 9267 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9269$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9270if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9271 $as_echo_n "(cached) " >&6 9272else 9273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9274/* end confdefs.h. */ 9275int i; 9276_ACEOF 9277if ac_fn_c_try_compile "$LINENO"; then : 9278 xorg_cv_cc_flag_unused_command_line_argument=yes 9279else 9280 xorg_cv_cc_flag_unused_command_line_argument=no 9281fi 9282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9283fi 9284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9285$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9286 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9287 CFLAGS="$xorg_testset_save_CFLAGS" 9288fi 9289 9290found="no" 9291 9292 if test $found = "no" ; then 9293 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9295 fi 9296 9297 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9298 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9299 fi 9300 9301 CFLAGS="$CFLAGS -Wtrigraphs" 9302 9303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9304$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9305 cacheid=xorg_cv_cc_flag__Wtrigraphs 9306 if eval \${$cacheid+:} false; then : 9307 $as_echo_n "(cached) " >&6 9308else 9309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9310/* end confdefs.h. */ 9311int i; 9312int 9313main () 9314{ 9315 9316 ; 9317 return 0; 9318} 9319_ACEOF 9320if ac_fn_c_try_link "$LINENO"; then : 9321 eval $cacheid=yes 9322else 9323 eval $cacheid=no 9324fi 9325rm -f core conftest.err conftest.$ac_objext \ 9326 conftest$ac_exeext conftest.$ac_ext 9327fi 9328 9329 9330 CFLAGS="$xorg_testset_save_CFLAGS" 9331 9332 eval supported=\$$cacheid 9333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9334$as_echo "$supported" >&6; } 9335 if test "$supported" = "yes" ; then 9336 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9337 found="yes" 9338 fi 9339 fi 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350 9351 9352 9353 9354 9355xorg_testset_save_CFLAGS="$CFLAGS" 9356 9357if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9360$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9361if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9362 $as_echo_n "(cached) " >&6 9363else 9364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9365/* end confdefs.h. */ 9366int i; 9367_ACEOF 9368if ac_fn_c_try_compile "$LINENO"; then : 9369 xorg_cv_cc_flag_unknown_warning_option=yes 9370else 9371 xorg_cv_cc_flag_unknown_warning_option=no 9372fi 9373rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9374fi 9375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9376$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9377 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9378 CFLAGS="$xorg_testset_save_CFLAGS" 9379fi 9380 9381if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9382 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9384 fi 9385 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9387$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9388if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9389 $as_echo_n "(cached) " >&6 9390else 9391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9392/* end confdefs.h. */ 9393int i; 9394_ACEOF 9395if ac_fn_c_try_compile "$LINENO"; then : 9396 xorg_cv_cc_flag_unused_command_line_argument=yes 9397else 9398 xorg_cv_cc_flag_unused_command_line_argument=no 9399fi 9400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9401fi 9402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9403$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9404 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9405 CFLAGS="$xorg_testset_save_CFLAGS" 9406fi 9407 9408found="no" 9409 9410 if test $found = "no" ; then 9411 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9413 fi 9414 9415 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9416 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9417 fi 9418 9419 CFLAGS="$CFLAGS -Warray-bounds" 9420 9421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9422$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9423 cacheid=xorg_cv_cc_flag__Warray_bounds 9424 if eval \${$cacheid+:} false; then : 9425 $as_echo_n "(cached) " >&6 9426else 9427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9428/* end confdefs.h. */ 9429int i; 9430int 9431main () 9432{ 9433 9434 ; 9435 return 0; 9436} 9437_ACEOF 9438if ac_fn_c_try_link "$LINENO"; then : 9439 eval $cacheid=yes 9440else 9441 eval $cacheid=no 9442fi 9443rm -f core conftest.err conftest.$ac_objext \ 9444 conftest$ac_exeext conftest.$ac_ext 9445fi 9446 9447 9448 CFLAGS="$xorg_testset_save_CFLAGS" 9449 9450 eval supported=\$$cacheid 9451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9452$as_echo "$supported" >&6; } 9453 if test "$supported" = "yes" ; then 9454 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9455 found="yes" 9456 fi 9457 fi 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468 9469 9470 9471 9472 9473xorg_testset_save_CFLAGS="$CFLAGS" 9474 9475if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9478$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9479if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9480 $as_echo_n "(cached) " >&6 9481else 9482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9483/* end confdefs.h. */ 9484int i; 9485_ACEOF 9486if ac_fn_c_try_compile "$LINENO"; then : 9487 xorg_cv_cc_flag_unknown_warning_option=yes 9488else 9489 xorg_cv_cc_flag_unknown_warning_option=no 9490fi 9491rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9492fi 9493{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9494$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9495 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9496 CFLAGS="$xorg_testset_save_CFLAGS" 9497fi 9498 9499if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9500 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9502 fi 9503 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9505$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9506if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9507 $as_echo_n "(cached) " >&6 9508else 9509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9510/* end confdefs.h. */ 9511int i; 9512_ACEOF 9513if ac_fn_c_try_compile "$LINENO"; then : 9514 xorg_cv_cc_flag_unused_command_line_argument=yes 9515else 9516 xorg_cv_cc_flag_unused_command_line_argument=no 9517fi 9518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9519fi 9520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9521$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9522 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9523 CFLAGS="$xorg_testset_save_CFLAGS" 9524fi 9525 9526found="no" 9527 9528 if test $found = "no" ; then 9529 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9531 fi 9532 9533 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9535 fi 9536 9537 CFLAGS="$CFLAGS -Wwrite-strings" 9538 9539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9540$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9541 cacheid=xorg_cv_cc_flag__Wwrite_strings 9542 if eval \${$cacheid+:} false; then : 9543 $as_echo_n "(cached) " >&6 9544else 9545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9546/* end confdefs.h. */ 9547int i; 9548int 9549main () 9550{ 9551 9552 ; 9553 return 0; 9554} 9555_ACEOF 9556if ac_fn_c_try_link "$LINENO"; then : 9557 eval $cacheid=yes 9558else 9559 eval $cacheid=no 9560fi 9561rm -f core conftest.err conftest.$ac_objext \ 9562 conftest$ac_exeext conftest.$ac_ext 9563fi 9564 9565 9566 CFLAGS="$xorg_testset_save_CFLAGS" 9567 9568 eval supported=\$$cacheid 9569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9570$as_echo "$supported" >&6; } 9571 if test "$supported" = "yes" ; then 9572 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9573 found="yes" 9574 fi 9575 fi 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586 9587 9588 9589 9590 9591xorg_testset_save_CFLAGS="$CFLAGS" 9592 9593if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9596$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9597if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9598 $as_echo_n "(cached) " >&6 9599else 9600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9601/* end confdefs.h. */ 9602int i; 9603_ACEOF 9604if ac_fn_c_try_compile "$LINENO"; then : 9605 xorg_cv_cc_flag_unknown_warning_option=yes 9606else 9607 xorg_cv_cc_flag_unknown_warning_option=no 9608fi 9609rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9610fi 9611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9612$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9613 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9614 CFLAGS="$xorg_testset_save_CFLAGS" 9615fi 9616 9617if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9618 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9620 fi 9621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9623$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9624if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9625 $as_echo_n "(cached) " >&6 9626else 9627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9628/* end confdefs.h. */ 9629int i; 9630_ACEOF 9631if ac_fn_c_try_compile "$LINENO"; then : 9632 xorg_cv_cc_flag_unused_command_line_argument=yes 9633else 9634 xorg_cv_cc_flag_unused_command_line_argument=no 9635fi 9636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9637fi 9638{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9639$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9640 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9641 CFLAGS="$xorg_testset_save_CFLAGS" 9642fi 9643 9644found="no" 9645 9646 if test $found = "no" ; then 9647 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9649 fi 9650 9651 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9653 fi 9654 9655 CFLAGS="$CFLAGS -Waddress" 9656 9657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9658$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9659 cacheid=xorg_cv_cc_flag__Waddress 9660 if eval \${$cacheid+:} false; then : 9661 $as_echo_n "(cached) " >&6 9662else 9663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9664/* end confdefs.h. */ 9665int i; 9666int 9667main () 9668{ 9669 9670 ; 9671 return 0; 9672} 9673_ACEOF 9674if ac_fn_c_try_link "$LINENO"; then : 9675 eval $cacheid=yes 9676else 9677 eval $cacheid=no 9678fi 9679rm -f core conftest.err conftest.$ac_objext \ 9680 conftest$ac_exeext conftest.$ac_ext 9681fi 9682 9683 9684 CFLAGS="$xorg_testset_save_CFLAGS" 9685 9686 eval supported=\$$cacheid 9687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9688$as_echo "$supported" >&6; } 9689 if test "$supported" = "yes" ; then 9690 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9691 found="yes" 9692 fi 9693 fi 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 9705 9706 9707 9708 9709xorg_testset_save_CFLAGS="$CFLAGS" 9710 9711if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9714$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9715if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9716 $as_echo_n "(cached) " >&6 9717else 9718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9719/* end confdefs.h. */ 9720int i; 9721_ACEOF 9722if ac_fn_c_try_compile "$LINENO"; then : 9723 xorg_cv_cc_flag_unknown_warning_option=yes 9724else 9725 xorg_cv_cc_flag_unknown_warning_option=no 9726fi 9727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9728fi 9729{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9730$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9731 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9732 CFLAGS="$xorg_testset_save_CFLAGS" 9733fi 9734 9735if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9736 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9738 fi 9739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9741$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9742if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9743 $as_echo_n "(cached) " >&6 9744else 9745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9746/* end confdefs.h. */ 9747int i; 9748_ACEOF 9749if ac_fn_c_try_compile "$LINENO"; then : 9750 xorg_cv_cc_flag_unused_command_line_argument=yes 9751else 9752 xorg_cv_cc_flag_unused_command_line_argument=no 9753fi 9754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9755fi 9756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9757$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9758 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9759 CFLAGS="$xorg_testset_save_CFLAGS" 9760fi 9761 9762found="no" 9763 9764 if test $found = "no" ; then 9765 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9767 fi 9768 9769 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9771 fi 9772 9773 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9774 9775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9776$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9777 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9778 if eval \${$cacheid+:} false; then : 9779 $as_echo_n "(cached) " >&6 9780else 9781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9782/* end confdefs.h. */ 9783int i; 9784int 9785main () 9786{ 9787 9788 ; 9789 return 0; 9790} 9791_ACEOF 9792if ac_fn_c_try_link "$LINENO"; then : 9793 eval $cacheid=yes 9794else 9795 eval $cacheid=no 9796fi 9797rm -f core conftest.err conftest.$ac_objext \ 9798 conftest$ac_exeext conftest.$ac_ext 9799fi 9800 9801 9802 CFLAGS="$xorg_testset_save_CFLAGS" 9803 9804 eval supported=\$$cacheid 9805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9806$as_echo "$supported" >&6; } 9807 if test "$supported" = "yes" ; then 9808 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9809 found="yes" 9810 fi 9811 fi 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827xorg_testset_save_CFLAGS="$CFLAGS" 9828 9829if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9832$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9833if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9834 $as_echo_n "(cached) " >&6 9835else 9836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9837/* end confdefs.h. */ 9838int i; 9839_ACEOF 9840if ac_fn_c_try_compile "$LINENO"; then : 9841 xorg_cv_cc_flag_unknown_warning_option=yes 9842else 9843 xorg_cv_cc_flag_unknown_warning_option=no 9844fi 9845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9846fi 9847{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9848$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9849 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9850 CFLAGS="$xorg_testset_save_CFLAGS" 9851fi 9852 9853if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9854 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9856 fi 9857 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9859$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9860if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9861 $as_echo_n "(cached) " >&6 9862else 9863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9864/* end confdefs.h. */ 9865int i; 9866_ACEOF 9867if ac_fn_c_try_compile "$LINENO"; then : 9868 xorg_cv_cc_flag_unused_command_line_argument=yes 9869else 9870 xorg_cv_cc_flag_unused_command_line_argument=no 9871fi 9872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9873fi 9874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9875$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9876 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9877 CFLAGS="$xorg_testset_save_CFLAGS" 9878fi 9879 9880found="no" 9881 9882 if test $found = "no" ; then 9883 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9885 fi 9886 9887 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9889 fi 9890 9891 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9892 9893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9894$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9895 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9896 if eval \${$cacheid+:} false; then : 9897 $as_echo_n "(cached) " >&6 9898else 9899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9900/* end confdefs.h. */ 9901int i; 9902int 9903main () 9904{ 9905 9906 ; 9907 return 0; 9908} 9909_ACEOF 9910if ac_fn_c_try_link "$LINENO"; then : 9911 eval $cacheid=yes 9912else 9913 eval $cacheid=no 9914fi 9915rm -f core conftest.err conftest.$ac_objext \ 9916 conftest$ac_exeext conftest.$ac_ext 9917fi 9918 9919 9920 CFLAGS="$xorg_testset_save_CFLAGS" 9921 9922 eval supported=\$$cacheid 9923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9924$as_echo "$supported" >&6; } 9925 if test "$supported" = "yes" ; then 9926 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9927 found="yes" 9928 fi 9929 fi 9930 9931 9932fi 9933 9934 9935 9936 9937 9938 9939 9940 CWARNFLAGS="$BASE_CFLAGS" 9941 if test "x$GCC" = xyes ; then 9942 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9943 fi 9944 9945 9946 9947 9948 9949 9950 9951 9952# Check whether --enable-strict-compilation was given. 9953if test "${enable_strict_compilation+set}" = set; then : 9954 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9955else 9956 STRICT_COMPILE=no 9957fi 9958 9959 9960 9961 9962 9963 9964STRICT_CFLAGS="" 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977 9978xorg_testset_save_CFLAGS="$CFLAGS" 9979 9980if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9983$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9984if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9985 $as_echo_n "(cached) " >&6 9986else 9987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9988/* end confdefs.h. */ 9989int i; 9990_ACEOF 9991if ac_fn_c_try_compile "$LINENO"; then : 9992 xorg_cv_cc_flag_unknown_warning_option=yes 9993else 9994 xorg_cv_cc_flag_unknown_warning_option=no 9995fi 9996rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9997fi 9998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9999$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10000 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10001 CFLAGS="$xorg_testset_save_CFLAGS" 10002fi 10003 10004if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10005 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10007 fi 10008 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10010$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10011if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10012 $as_echo_n "(cached) " >&6 10013else 10014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10015/* end confdefs.h. */ 10016int i; 10017_ACEOF 10018if ac_fn_c_try_compile "$LINENO"; then : 10019 xorg_cv_cc_flag_unused_command_line_argument=yes 10020else 10021 xorg_cv_cc_flag_unused_command_line_argument=no 10022fi 10023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10024fi 10025{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10026$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10027 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10028 CFLAGS="$xorg_testset_save_CFLAGS" 10029fi 10030 10031found="no" 10032 10033 if test $found = "no" ; then 10034 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10036 fi 10037 10038 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10039 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10040 fi 10041 10042 CFLAGS="$CFLAGS -pedantic" 10043 10044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10045$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10046 cacheid=xorg_cv_cc_flag__pedantic 10047 if eval \${$cacheid+:} false; then : 10048 $as_echo_n "(cached) " >&6 10049else 10050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10051/* end confdefs.h. */ 10052int i; 10053int 10054main () 10055{ 10056 10057 ; 10058 return 0; 10059} 10060_ACEOF 10061if ac_fn_c_try_link "$LINENO"; then : 10062 eval $cacheid=yes 10063else 10064 eval $cacheid=no 10065fi 10066rm -f core conftest.err conftest.$ac_objext \ 10067 conftest$ac_exeext conftest.$ac_ext 10068fi 10069 10070 10071 CFLAGS="$xorg_testset_save_CFLAGS" 10072 10073 eval supported=\$$cacheid 10074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10075$as_echo "$supported" >&6; } 10076 if test "$supported" = "yes" ; then 10077 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10078 found="yes" 10079 fi 10080 fi 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095 10096xorg_testset_save_CFLAGS="$CFLAGS" 10097 10098if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10099 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10101$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10102if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10103 $as_echo_n "(cached) " >&6 10104else 10105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10106/* end confdefs.h. */ 10107int i; 10108_ACEOF 10109if ac_fn_c_try_compile "$LINENO"; then : 10110 xorg_cv_cc_flag_unknown_warning_option=yes 10111else 10112 xorg_cv_cc_flag_unknown_warning_option=no 10113fi 10114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10115fi 10116{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10117$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10118 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10119 CFLAGS="$xorg_testset_save_CFLAGS" 10120fi 10121 10122if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10123 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10125 fi 10126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10128$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10129if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 "$LINENO"; then : 10137 xorg_cv_cc_flag_unused_command_line_argument=yes 10138else 10139 xorg_cv_cc_flag_unused_command_line_argument=no 10140fi 10141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10142fi 10143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10144$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10145 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10146 CFLAGS="$xorg_testset_save_CFLAGS" 10147fi 10148 10149found="no" 10150 10151 if test $found = "no" ; then 10152 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10154 fi 10155 10156 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10157 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10158 fi 10159 10160 CFLAGS="$CFLAGS -Werror" 10161 10162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10163$as_echo_n "checking if $CC supports -Werror... " >&6; } 10164 cacheid=xorg_cv_cc_flag__Werror 10165 if eval \${$cacheid+:} false; then : 10166 $as_echo_n "(cached) " >&6 10167else 10168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10169/* end confdefs.h. */ 10170int i; 10171int 10172main () 10173{ 10174 10175 ; 10176 return 0; 10177} 10178_ACEOF 10179if ac_fn_c_try_link "$LINENO"; then : 10180 eval $cacheid=yes 10181else 10182 eval $cacheid=no 10183fi 10184rm -f core conftest.err conftest.$ac_objext \ 10185 conftest$ac_exeext conftest.$ac_ext 10186fi 10187 10188 10189 CFLAGS="$xorg_testset_save_CFLAGS" 10190 10191 eval supported=\$$cacheid 10192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10193$as_echo "$supported" >&6; } 10194 if test "$supported" = "yes" ; then 10195 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10196 found="yes" 10197 fi 10198 fi 10199 10200 if test $found = "no" ; then 10201 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10202 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10203 fi 10204 10205 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10207 fi 10208 10209 CFLAGS="$CFLAGS -errwarn" 10210 10211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10212$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10213 cacheid=xorg_cv_cc_flag__errwarn 10214 if eval \${$cacheid+:} false; then : 10215 $as_echo_n "(cached) " >&6 10216else 10217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10218/* end confdefs.h. */ 10219int i; 10220int 10221main () 10222{ 10223 10224 ; 10225 return 0; 10226} 10227_ACEOF 10228if ac_fn_c_try_link "$LINENO"; then : 10229 eval $cacheid=yes 10230else 10231 eval $cacheid=no 10232fi 10233rm -f core conftest.err conftest.$ac_objext \ 10234 conftest$ac_exeext conftest.$ac_ext 10235fi 10236 10237 10238 CFLAGS="$xorg_testset_save_CFLAGS" 10239 10240 eval supported=\$$cacheid 10241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10242$as_echo "$supported" >&6; } 10243 if test "$supported" = "yes" ; then 10244 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10245 found="yes" 10246 fi 10247 fi 10248 10249 10250 10251# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10252# activate it with -Werror, so we add it here explicitly. 10253 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265 10266xorg_testset_save_CFLAGS="$CFLAGS" 10267 10268if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10271$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10272if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10273 $as_echo_n "(cached) " >&6 10274else 10275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10276/* end confdefs.h. */ 10277int i; 10278_ACEOF 10279if ac_fn_c_try_compile "$LINENO"; then : 10280 xorg_cv_cc_flag_unknown_warning_option=yes 10281else 10282 xorg_cv_cc_flag_unknown_warning_option=no 10283fi 10284rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10285fi 10286{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10287$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10288 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10289 CFLAGS="$xorg_testset_save_CFLAGS" 10290fi 10291 10292if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10293 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10295 fi 10296 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10298$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10299if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10300 $as_echo_n "(cached) " >&6 10301else 10302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10303/* end confdefs.h. */ 10304int i; 10305_ACEOF 10306if ac_fn_c_try_compile "$LINENO"; then : 10307 xorg_cv_cc_flag_unused_command_line_argument=yes 10308else 10309 xorg_cv_cc_flag_unused_command_line_argument=no 10310fi 10311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10312fi 10313{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10314$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10315 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10316 CFLAGS="$xorg_testset_save_CFLAGS" 10317fi 10318 10319found="no" 10320 10321 if test $found = "no" ; then 10322 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10324 fi 10325 10326 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10328 fi 10329 10330 CFLAGS="$CFLAGS -Werror=attributes" 10331 10332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10333$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10334 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10335 if eval \${$cacheid+:} false; then : 10336 $as_echo_n "(cached) " >&6 10337else 10338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10339/* end confdefs.h. */ 10340int i; 10341int 10342main () 10343{ 10344 10345 ; 10346 return 0; 10347} 10348_ACEOF 10349if ac_fn_c_try_link "$LINENO"; then : 10350 eval $cacheid=yes 10351else 10352 eval $cacheid=no 10353fi 10354rm -f core conftest.err conftest.$ac_objext \ 10355 conftest$ac_exeext conftest.$ac_ext 10356fi 10357 10358 10359 CFLAGS="$xorg_testset_save_CFLAGS" 10360 10361 eval supported=\$$cacheid 10362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10363$as_echo "$supported" >&6; } 10364 if test "$supported" = "yes" ; then 10365 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10366 found="yes" 10367 fi 10368 fi 10369 10370 10371 10372if test "x$STRICT_COMPILE" = "xyes"; then 10373 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10374 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10375fi 10376 10377 10378 10379 10380 10381 10382cat >>confdefs.h <<_ACEOF 10383#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10384_ACEOF 10385 10386 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10387 if test "x$PVM" = "x"; then 10388 PVM="0" 10389 fi 10390 10391cat >>confdefs.h <<_ACEOF 10392#define PACKAGE_VERSION_MINOR $PVM 10393_ACEOF 10394 10395 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10396 if test "x$PVP" = "x"; then 10397 PVP="0" 10398 fi 10399 10400cat >>confdefs.h <<_ACEOF 10401#define PACKAGE_VERSION_PATCHLEVEL $PVP 10402_ACEOF 10403 10404 10405 10406CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10407mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10408|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10409echo 'git directory not found: installing possibly empty changelog.' >&2)" 10410 10411 10412 10413 10414macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10415INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10416mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10417|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10418echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10419 10420 10421 10422 10423 10424 10425if test x$APP_MAN_SUFFIX = x ; then 10426 APP_MAN_SUFFIX=1 10427fi 10428if test x$APP_MAN_DIR = x ; then 10429 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10430fi 10431 10432if test x$LIB_MAN_SUFFIX = x ; then 10433 LIB_MAN_SUFFIX=3 10434fi 10435if test x$LIB_MAN_DIR = x ; then 10436 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10437fi 10438 10439if test x$FILE_MAN_SUFFIX = x ; then 10440 case $host_os in 10441 solaris*) FILE_MAN_SUFFIX=4 ;; 10442 *) FILE_MAN_SUFFIX=5 ;; 10443 esac 10444fi 10445if test x$FILE_MAN_DIR = x ; then 10446 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10447fi 10448 10449if test x$MISC_MAN_SUFFIX = x ; then 10450 case $host_os in 10451 solaris*) MISC_MAN_SUFFIX=5 ;; 10452 *) MISC_MAN_SUFFIX=7 ;; 10453 esac 10454fi 10455if test x$MISC_MAN_DIR = x ; then 10456 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10457fi 10458 10459if test x$DRIVER_MAN_SUFFIX = x ; then 10460 case $host_os in 10461 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10462 *) DRIVER_MAN_SUFFIX=4 ;; 10463 esac 10464fi 10465if test x$DRIVER_MAN_DIR = x ; then 10466 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10467fi 10468 10469if test x$ADMIN_MAN_SUFFIX = x ; then 10470 case $host_os in 10471 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10472 *) ADMIN_MAN_SUFFIX=8 ;; 10473 esac 10474fi 10475if test x$ADMIN_MAN_DIR = x ; then 10476 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10477fi 10478 10479 10480 10481 10482 10483 10484 10485 10486 10487 10488 10489 10490 10491 10492 10493XORG_MAN_PAGE="X Version 11" 10494 10495MAN_SUBSTS="\ 10496 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10497 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10498 -e 's|__xservername__|Xorg|g' \ 10499 -e 's|__xconfigfile__|xorg.conf|g' \ 10500 -e 's|__projectroot__|\$(prefix)|g' \ 10501 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10502 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10503 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10504 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10505 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10506 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10507 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10508 10509 10510 10511# Check whether --enable-silent-rules was given. 10512if test "${enable_silent_rules+set}" = set; then : 10513 enableval=$enable_silent_rules; 10514fi 10515 10516case $enable_silent_rules in 10517yes) AM_DEFAULT_VERBOSITY=0;; 10518no) AM_DEFAULT_VERBOSITY=1;; 10519*) AM_DEFAULT_VERBOSITY=0;; 10520esac 10521am_make=${MAKE-make} 10522{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10523$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10524if ${am_cv_make_support_nested_variables+:} false; then : 10525 $as_echo_n "(cached) " >&6 10526else 10527 if $as_echo 'TRUE=$(BAR$(V)) 10528BAR0=false 10529BAR1=true 10530V=1 10531am__doit: 10532 @$(TRUE) 10533.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10534 am_cv_make_support_nested_variables=yes 10535else 10536 am_cv_make_support_nested_variables=no 10537fi 10538fi 10539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10540$as_echo "$am_cv_make_support_nested_variables" >&6; } 10541if test $am_cv_make_support_nested_variables = yes; then 10542 AM_V='$(V)' 10543 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10544else 10545 AM_V=$AM_DEFAULT_VERBOSITY 10546 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10547fi 10548AM_BACKSLASH='\' 10549 10550 10551 10552# Checks for pkg-config packages 10553 10554pkg_failed=no 10555{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XEV" >&5 10556$as_echo_n "checking for XEV... " >&6; } 10557 10558if test -n "$XEV_CFLAGS"; then 10559 pkg_cv_XEV_CFLAGS="$XEV_CFLAGS" 10560 elif test -n "$PKG_CONFIG"; then 10561 if test -n "$PKG_CONFIG" && \ 10562 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.2 x11 xproto >= 7.0.17\""; } >&5 10563 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.2 x11 xproto >= 7.0.17") 2>&5 10564 ac_status=$? 10565 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10566 test $ac_status = 0; }; then 10567 pkg_cv_XEV_CFLAGS=`$PKG_CONFIG --cflags "xrandr >= 1.2 x11 xproto >= 7.0.17" 2>/dev/null` 10568 test "x$?" != "x0" && pkg_failed=yes 10569else 10570 pkg_failed=yes 10571fi 10572 else 10573 pkg_failed=untried 10574fi 10575if test -n "$XEV_LIBS"; then 10576 pkg_cv_XEV_LIBS="$XEV_LIBS" 10577 elif test -n "$PKG_CONFIG"; then 10578 if test -n "$PKG_CONFIG" && \ 10579 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.2 x11 xproto >= 7.0.17\""; } >&5 10580 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.2 x11 xproto >= 7.0.17") 2>&5 10581 ac_status=$? 10582 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10583 test $ac_status = 0; }; then 10584 pkg_cv_XEV_LIBS=`$PKG_CONFIG --libs "xrandr >= 1.2 x11 xproto >= 7.0.17" 2>/dev/null` 10585 test "x$?" != "x0" && pkg_failed=yes 10586else 10587 pkg_failed=yes 10588fi 10589 else 10590 pkg_failed=untried 10591fi 10592 10593 10594 10595if test $pkg_failed = yes; then 10596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10597$as_echo "no" >&6; } 10598 10599if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10600 _pkg_short_errors_supported=yes 10601else 10602 _pkg_short_errors_supported=no 10603fi 10604 if test $_pkg_short_errors_supported = yes; then 10605 XEV_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrandr >= 1.2 x11 xproto >= 7.0.17" 2>&1` 10606 else 10607 XEV_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrandr >= 1.2 x11 xproto >= 7.0.17" 2>&1` 10608 fi 10609 # Put the nasty error message in config.log where it belongs 10610 echo "$XEV_PKG_ERRORS" >&5 10611 10612 as_fn_error $? "Package requirements (xrandr >= 1.2 x11 xproto >= 7.0.17) were not met: 10613 10614$XEV_PKG_ERRORS 10615 10616Consider adjusting the PKG_CONFIG_PATH environment variable if you 10617installed software in a non-standard prefix. 10618 10619Alternatively, you may set the environment variables XEV_CFLAGS 10620and XEV_LIBS to avoid the need to call pkg-config. 10621See the pkg-config man page for more details." "$LINENO" 5 10622elif test $pkg_failed = untried; then 10623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10624$as_echo "no" >&6; } 10625 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10626$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10627as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10628is in your PATH or set the PKG_CONFIG environment variable to the full 10629path to pkg-config. 10630 10631Alternatively, you may set the environment variables XEV_CFLAGS 10632and XEV_LIBS to avoid the need to call pkg-config. 10633See the pkg-config man page for more details. 10634 10635To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10636See \`config.log' for more details" "$LINENO" 5; } 10637else 10638 XEV_CFLAGS=$pkg_cv_XEV_CFLAGS 10639 XEV_LIBS=$pkg_cv_XEV_LIBS 10640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10641$as_echo "yes" >&6; } 10642 10643fi 10644 10645ac_config_files="$ac_config_files Makefile man/Makefile" 10646 10647cat >confcache <<\_ACEOF 10648# This file is a shell script that caches the results of configure 10649# tests run on this system so they can be shared between configure 10650# scripts and configure runs, see configure's option --config-cache. 10651# It is not useful on other systems. If it contains results you don't 10652# want to keep, you may remove or edit it. 10653# 10654# config.status only pays attention to the cache file if you give it 10655# the --recheck option to rerun configure. 10656# 10657# `ac_cv_env_foo' variables (set or unset) will be overridden when 10658# loading this file, other *unset* `ac_cv_foo' will be assigned the 10659# following values. 10660 10661_ACEOF 10662 10663# The following way of writing the cache mishandles newlines in values, 10664# but we know of no workaround that is simple, portable, and efficient. 10665# So, we kill variables containing newlines. 10666# Ultrix sh set writes to stderr and can't be redirected directly, 10667# and sets the high bit in the cache file unless we assign to the vars. 10668( 10669 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10670 eval ac_val=\$$ac_var 10671 case $ac_val in #( 10672 *${as_nl}*) 10673 case $ac_var in #( 10674 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10675$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10676 esac 10677 case $ac_var in #( 10678 _ | IFS | as_nl) ;; #( 10679 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10680 *) { eval $ac_var=; unset $ac_var;} ;; 10681 esac ;; 10682 esac 10683 done 10684 10685 (set) 2>&1 | 10686 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10687 *${as_nl}ac_space=\ *) 10688 # `set' does not quote correctly, so add quotes: double-quote 10689 # substitution turns \\\\ into \\, and sed turns \\ into \. 10690 sed -n \ 10691 "s/'/'\\\\''/g; 10692 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10693 ;; #( 10694 *) 10695 # `set' quotes correctly as required by POSIX, so do not add quotes. 10696 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10697 ;; 10698 esac | 10699 sort 10700) | 10701 sed ' 10702 /^ac_cv_env_/b end 10703 t clear 10704 :clear 10705 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10706 t end 10707 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10708 :end' >>confcache 10709if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10710 if test -w "$cache_file"; then 10711 if test "x$cache_file" != "x/dev/null"; then 10712 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10713$as_echo "$as_me: updating cache $cache_file" >&6;} 10714 if test ! -f "$cache_file" || test -h "$cache_file"; then 10715 cat confcache >"$cache_file" 10716 else 10717 case $cache_file in #( 10718 */* | ?:*) 10719 mv -f confcache "$cache_file"$$ && 10720 mv -f "$cache_file"$$ "$cache_file" ;; #( 10721 *) 10722 mv -f confcache "$cache_file" ;; 10723 esac 10724 fi 10725 fi 10726 else 10727 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10728$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10729 fi 10730fi 10731rm -f confcache 10732 10733test "x$prefix" = xNONE && prefix=$ac_default_prefix 10734# Let make expand exec_prefix. 10735test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10736 10737DEFS=-DHAVE_CONFIG_H 10738 10739ac_libobjs= 10740ac_ltlibobjs= 10741U= 10742for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10743 # 1. Remove the extension, and $U if already installed. 10744 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10745 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10746 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10747 # will be set to the directory where LIBOBJS objects are built. 10748 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10749 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10750done 10751LIBOBJS=$ac_libobjs 10752 10753LTLIBOBJS=$ac_ltlibobjs 10754 10755 10756if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10757 as_fn_error $? "conditional \"AMDEP\" was never defined. 10758Usually this means the macro was only invoked conditionally." "$LINENO" 5 10759fi 10760if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10761 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10762Usually this means the macro was only invoked conditionally." "$LINENO" 5 10763fi 10764 if test -n "$EXEEXT"; then 10765 am__EXEEXT_TRUE= 10766 am__EXEEXT_FALSE='#' 10767else 10768 am__EXEEXT_TRUE='#' 10769 am__EXEEXT_FALSE= 10770fi 10771 10772if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10773 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10774Usually this means the macro was only invoked conditionally." "$LINENO" 5 10775fi 10776 10777: "${CONFIG_STATUS=./config.status}" 10778ac_write_fail=0 10779ac_clean_files_save=$ac_clean_files 10780ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10781{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10782$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10783as_write_fail=0 10784cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10785#! $SHELL 10786# Generated by $as_me. 10787# Run this file to recreate the current configuration. 10788# Compiler output produced by configure, useful for debugging 10789# configure, is in config.log if it exists. 10790 10791debug=false 10792ac_cs_recheck=false 10793ac_cs_silent=false 10794 10795SHELL=\${CONFIG_SHELL-$SHELL} 10796export SHELL 10797_ASEOF 10798cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10799## -------------------- ## 10800## M4sh Initialization. ## 10801## -------------------- ## 10802 10803# Be more Bourne compatible 10804DUALCASE=1; export DUALCASE # for MKS sh 10805if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10806 emulate sh 10807 NULLCMD=: 10808 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10809 # is contrary to our usage. Disable this feature. 10810 alias -g '${1+"$@"}'='"$@"' 10811 setopt NO_GLOB_SUBST 10812else 10813 case `(set -o) 2>/dev/null` in #( 10814 *posix*) : 10815 set -o posix ;; #( 10816 *) : 10817 ;; 10818esac 10819fi 10820 10821 10822as_nl=' 10823' 10824export as_nl 10825# Printing a long string crashes Solaris 7 /usr/bin/printf. 10826as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10827as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10828as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10829# Prefer a ksh shell builtin over an external printf program on Solaris, 10830# but without wasting forks for bash or zsh. 10831if test -z "$BASH_VERSION$ZSH_VERSION" \ 10832 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10833 as_echo='print -r --' 10834 as_echo_n='print -rn --' 10835elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10836 as_echo='printf %s\n' 10837 as_echo_n='printf %s' 10838else 10839 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10840 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10841 as_echo_n='/usr/ucb/echo -n' 10842 else 10843 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10844 as_echo_n_body='eval 10845 arg=$1; 10846 case $arg in #( 10847 *"$as_nl"*) 10848 expr "X$arg" : "X\\(.*\\)$as_nl"; 10849 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10850 esac; 10851 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10852 ' 10853 export as_echo_n_body 10854 as_echo_n='sh -c $as_echo_n_body as_echo' 10855 fi 10856 export as_echo_body 10857 as_echo='sh -c $as_echo_body as_echo' 10858fi 10859 10860# The user is always right. 10861if test "${PATH_SEPARATOR+set}" != set; then 10862 PATH_SEPARATOR=: 10863 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10864 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10865 PATH_SEPARATOR=';' 10866 } 10867fi 10868 10869 10870# IFS 10871# We need space, tab and new line, in precisely that order. Quoting is 10872# there to prevent editors from complaining about space-tab. 10873# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10874# splitting by setting IFS to empty value.) 10875IFS=" "" $as_nl" 10876 10877# Find who we are. Look in the path if we contain no directory separator. 10878as_myself= 10879case $0 in #(( 10880 *[\\/]* ) as_myself=$0 ;; 10881 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10882for as_dir in $PATH 10883do 10884 IFS=$as_save_IFS 10885 test -z "$as_dir" && as_dir=. 10886 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10887 done 10888IFS=$as_save_IFS 10889 10890 ;; 10891esac 10892# We did not find ourselves, most probably we were run as `sh COMMAND' 10893# in which case we are not to be found in the path. 10894if test "x$as_myself" = x; then 10895 as_myself=$0 10896fi 10897if test ! -f "$as_myself"; then 10898 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10899 exit 1 10900fi 10901 10902# Unset variables that we do not need and which cause bugs (e.g. in 10903# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10904# suppresses any "Segmentation fault" message there. '((' could 10905# trigger a bug in pdksh 5.2.14. 10906for as_var in BASH_ENV ENV MAIL MAILPATH 10907do eval test x\${$as_var+set} = xset \ 10908 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10909done 10910PS1='$ ' 10911PS2='> ' 10912PS4='+ ' 10913 10914# NLS nuisances. 10915LC_ALL=C 10916export LC_ALL 10917LANGUAGE=C 10918export LANGUAGE 10919 10920# CDPATH. 10921(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10922 10923 10924# as_fn_error STATUS ERROR [LINENO LOG_FD] 10925# ---------------------------------------- 10926# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10927# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10928# script with STATUS, using 1 if that was 0. 10929as_fn_error () 10930{ 10931 as_status=$1; test $as_status -eq 0 && as_status=1 10932 if test "$4"; then 10933 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10934 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10935 fi 10936 $as_echo "$as_me: error: $2" >&2 10937 as_fn_exit $as_status 10938} # as_fn_error 10939 10940 10941# as_fn_set_status STATUS 10942# ----------------------- 10943# Set $? to STATUS, without forking. 10944as_fn_set_status () 10945{ 10946 return $1 10947} # as_fn_set_status 10948 10949# as_fn_exit STATUS 10950# ----------------- 10951# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10952as_fn_exit () 10953{ 10954 set +e 10955 as_fn_set_status $1 10956 exit $1 10957} # as_fn_exit 10958 10959# as_fn_unset VAR 10960# --------------- 10961# Portably unset VAR. 10962as_fn_unset () 10963{ 10964 { eval $1=; unset $1;} 10965} 10966as_unset=as_fn_unset 10967# as_fn_append VAR VALUE 10968# ---------------------- 10969# Append the text in VALUE to the end of the definition contained in VAR. Take 10970# advantage of any shell optimizations that allow amortized linear growth over 10971# repeated appends, instead of the typical quadratic growth present in naive 10972# implementations. 10973if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10974 eval 'as_fn_append () 10975 { 10976 eval $1+=\$2 10977 }' 10978else 10979 as_fn_append () 10980 { 10981 eval $1=\$$1\$2 10982 } 10983fi # as_fn_append 10984 10985# as_fn_arith ARG... 10986# ------------------ 10987# Perform arithmetic evaluation on the ARGs, and store the result in the 10988# global $as_val. Take advantage of shells that can avoid forks. The arguments 10989# must be portable across $(()) and expr. 10990if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10991 eval 'as_fn_arith () 10992 { 10993 as_val=$(( $* )) 10994 }' 10995else 10996 as_fn_arith () 10997 { 10998 as_val=`expr "$@" || test $? -eq 1` 10999 } 11000fi # as_fn_arith 11001 11002 11003if expr a : '\(a\)' >/dev/null 2>&1 && 11004 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11005 as_expr=expr 11006else 11007 as_expr=false 11008fi 11009 11010if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11011 as_basename=basename 11012else 11013 as_basename=false 11014fi 11015 11016if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11017 as_dirname=dirname 11018else 11019 as_dirname=false 11020fi 11021 11022as_me=`$as_basename -- "$0" || 11023$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11024 X"$0" : 'X\(//\)$' \| \ 11025 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11026$as_echo X/"$0" | 11027 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11028 s//\1/ 11029 q 11030 } 11031 /^X\/\(\/\/\)$/{ 11032 s//\1/ 11033 q 11034 } 11035 /^X\/\(\/\).*/{ 11036 s//\1/ 11037 q 11038 } 11039 s/.*/./; q'` 11040 11041# Avoid depending upon Character Ranges. 11042as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11043as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11044as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11045as_cr_digits='0123456789' 11046as_cr_alnum=$as_cr_Letters$as_cr_digits 11047 11048ECHO_C= ECHO_N= ECHO_T= 11049case `echo -n x` in #((((( 11050-n*) 11051 case `echo 'xy\c'` in 11052 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11053 xy) ECHO_C='\c';; 11054 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11055 ECHO_T=' ';; 11056 esac;; 11057*) 11058 ECHO_N='-n';; 11059esac 11060 11061rm -f conf$$ conf$$.exe conf$$.file 11062if test -d conf$$.dir; then 11063 rm -f conf$$.dir/conf$$.file 11064else 11065 rm -f conf$$.dir 11066 mkdir conf$$.dir 2>/dev/null 11067fi 11068if (echo >conf$$.file) 2>/dev/null; then 11069 if ln -s conf$$.file conf$$ 2>/dev/null; then 11070 as_ln_s='ln -s' 11071 # ... but there are two gotchas: 11072 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11073 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11074 # In both cases, we have to default to `cp -p'. 11075 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11076 as_ln_s='cp -p' 11077 elif ln conf$$.file conf$$ 2>/dev/null; then 11078 as_ln_s=ln 11079 else 11080 as_ln_s='cp -p' 11081 fi 11082else 11083 as_ln_s='cp -p' 11084fi 11085rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11086rmdir conf$$.dir 2>/dev/null 11087 11088 11089# as_fn_mkdir_p 11090# ------------- 11091# Create "$as_dir" as a directory, including parents if necessary. 11092as_fn_mkdir_p () 11093{ 11094 11095 case $as_dir in #( 11096 -*) as_dir=./$as_dir;; 11097 esac 11098 test -d "$as_dir" || eval $as_mkdir_p || { 11099 as_dirs= 11100 while :; do 11101 case $as_dir in #( 11102 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11103 *) as_qdir=$as_dir;; 11104 esac 11105 as_dirs="'$as_qdir' $as_dirs" 11106 as_dir=`$as_dirname -- "$as_dir" || 11107$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11108 X"$as_dir" : 'X\(//\)[^/]' \| \ 11109 X"$as_dir" : 'X\(//\)$' \| \ 11110 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11111$as_echo X"$as_dir" | 11112 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11113 s//\1/ 11114 q 11115 } 11116 /^X\(\/\/\)[^/].*/{ 11117 s//\1/ 11118 q 11119 } 11120 /^X\(\/\/\)$/{ 11121 s//\1/ 11122 q 11123 } 11124 /^X\(\/\).*/{ 11125 s//\1/ 11126 q 11127 } 11128 s/.*/./; q'` 11129 test -d "$as_dir" && break 11130 done 11131 test -z "$as_dirs" || eval "mkdir $as_dirs" 11132 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11133 11134 11135} # as_fn_mkdir_p 11136if mkdir -p . 2>/dev/null; then 11137 as_mkdir_p='mkdir -p "$as_dir"' 11138else 11139 test -d ./-p && rmdir ./-p 11140 as_mkdir_p=false 11141fi 11142 11143if test -x / >/dev/null 2>&1; then 11144 as_test_x='test -x' 11145else 11146 if ls -dL / >/dev/null 2>&1; then 11147 as_ls_L_option=L 11148 else 11149 as_ls_L_option= 11150 fi 11151 as_test_x=' 11152 eval sh -c '\'' 11153 if test -d "$1"; then 11154 test -d "$1/."; 11155 else 11156 case $1 in #( 11157 -*)set "./$1";; 11158 esac; 11159 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11160 ???[sx]*):;;*)false;;esac;fi 11161 '\'' sh 11162 ' 11163fi 11164as_executable_p=$as_test_x 11165 11166# Sed expression to map a string onto a valid CPP name. 11167as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11168 11169# Sed expression to map a string onto a valid variable name. 11170as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11171 11172 11173exec 6>&1 11174## ----------------------------------- ## 11175## Main body of $CONFIG_STATUS script. ## 11176## ----------------------------------- ## 11177_ASEOF 11178test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11179 11180cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11181# Save the log message, to keep $0 and so on meaningful, and to 11182# report actual input values of CONFIG_FILES etc. instead of their 11183# values after options handling. 11184ac_log=" 11185This file was extended by xev $as_me 1.2.1, which was 11186generated by GNU Autoconf 2.68. Invocation command line was 11187 11188 CONFIG_FILES = $CONFIG_FILES 11189 CONFIG_HEADERS = $CONFIG_HEADERS 11190 CONFIG_LINKS = $CONFIG_LINKS 11191 CONFIG_COMMANDS = $CONFIG_COMMANDS 11192 $ $0 $@ 11193 11194on `(hostname || uname -n) 2>/dev/null | sed 1q` 11195" 11196 11197_ACEOF 11198 11199case $ac_config_files in *" 11200"*) set x $ac_config_files; shift; ac_config_files=$*;; 11201esac 11202 11203case $ac_config_headers in *" 11204"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11205esac 11206 11207 11208cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11209# Files that config.status was made for. 11210config_files="$ac_config_files" 11211config_headers="$ac_config_headers" 11212config_commands="$ac_config_commands" 11213 11214_ACEOF 11215 11216cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11217ac_cs_usage="\ 11218\`$as_me' instantiates files and other configuration actions 11219from templates according to the current configuration. Unless the files 11220and actions are specified as TAGs, all are instantiated by default. 11221 11222Usage: $0 [OPTION]... [TAG]... 11223 11224 -h, --help print this help, then exit 11225 -V, --version print version number and configuration settings, then exit 11226 --config print configuration, then exit 11227 -q, --quiet, --silent 11228 do not print progress messages 11229 -d, --debug don't remove temporary files 11230 --recheck update $as_me by reconfiguring in the same conditions 11231 --file=FILE[:TEMPLATE] 11232 instantiate the configuration file FILE 11233 --header=FILE[:TEMPLATE] 11234 instantiate the configuration header FILE 11235 11236Configuration files: 11237$config_files 11238 11239Configuration headers: 11240$config_headers 11241 11242Configuration commands: 11243$config_commands 11244 11245Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11246 11247_ACEOF 11248cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11249ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11250ac_cs_version="\\ 11251xev config.status 1.2.1 11252configured by $0, generated by GNU Autoconf 2.68, 11253 with options \\"\$ac_cs_config\\" 11254 11255Copyright (C) 2010 Free Software Foundation, Inc. 11256This config.status script is free software; the Free Software Foundation 11257gives unlimited permission to copy, distribute and modify it." 11258 11259ac_pwd='$ac_pwd' 11260srcdir='$srcdir' 11261INSTALL='$INSTALL' 11262MKDIR_P='$MKDIR_P' 11263AWK='$AWK' 11264test -n "\$AWK" || AWK=awk 11265_ACEOF 11266 11267cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11268# The default lists apply if the user does not specify any file. 11269ac_need_defaults=: 11270while test $# != 0 11271do 11272 case $1 in 11273 --*=?*) 11274 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11275 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11276 ac_shift=: 11277 ;; 11278 --*=) 11279 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11280 ac_optarg= 11281 ac_shift=: 11282 ;; 11283 *) 11284 ac_option=$1 11285 ac_optarg=$2 11286 ac_shift=shift 11287 ;; 11288 esac 11289 11290 case $ac_option in 11291 # Handling of the options. 11292 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11293 ac_cs_recheck=: ;; 11294 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11295 $as_echo "$ac_cs_version"; exit ;; 11296 --config | --confi | --conf | --con | --co | --c ) 11297 $as_echo "$ac_cs_config"; exit ;; 11298 --debug | --debu | --deb | --de | --d | -d ) 11299 debug=: ;; 11300 --file | --fil | --fi | --f ) 11301 $ac_shift 11302 case $ac_optarg in 11303 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11304 '') as_fn_error $? "missing file argument" ;; 11305 esac 11306 as_fn_append CONFIG_FILES " '$ac_optarg'" 11307 ac_need_defaults=false;; 11308 --header | --heade | --head | --hea ) 11309 $ac_shift 11310 case $ac_optarg in 11311 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11312 esac 11313 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11314 ac_need_defaults=false;; 11315 --he | --h) 11316 # Conflict between --help and --header 11317 as_fn_error $? "ambiguous option: \`$1' 11318Try \`$0 --help' for more information.";; 11319 --help | --hel | -h ) 11320 $as_echo "$ac_cs_usage"; exit ;; 11321 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11322 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11323 ac_cs_silent=: ;; 11324 11325 # This is an error. 11326 -*) as_fn_error $? "unrecognized option: \`$1' 11327Try \`$0 --help' for more information." ;; 11328 11329 *) as_fn_append ac_config_targets " $1" 11330 ac_need_defaults=false ;; 11331 11332 esac 11333 shift 11334done 11335 11336ac_configure_extra_args= 11337 11338if $ac_cs_silent; then 11339 exec 6>/dev/null 11340 ac_configure_extra_args="$ac_configure_extra_args --silent" 11341fi 11342 11343_ACEOF 11344cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11345if \$ac_cs_recheck; then 11346 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11347 shift 11348 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11349 CONFIG_SHELL='$SHELL' 11350 export CONFIG_SHELL 11351 exec "\$@" 11352fi 11353 11354_ACEOF 11355cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11356exec 5>>config.log 11357{ 11358 echo 11359 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11360## Running $as_me. ## 11361_ASBOX 11362 $as_echo "$ac_log" 11363} >&5 11364 11365_ACEOF 11366cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11367# 11368# INIT-COMMANDS 11369# 11370AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11371 11372_ACEOF 11373 11374cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11375 11376# Handling of arguments. 11377for ac_config_target in $ac_config_targets 11378do 11379 case $ac_config_target in 11380 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11381 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11382 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11383 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11384 11385 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11386 esac 11387done 11388 11389 11390# If the user did not use the arguments to specify the items to instantiate, 11391# then the envvar interface is used. Set only those that are not. 11392# We use the long form for the default assignment because of an extremely 11393# bizarre bug on SunOS 4.1.3. 11394if $ac_need_defaults; then 11395 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11396 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11397 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11398fi 11399 11400# Have a temporary directory for convenience. Make it in the build tree 11401# simply because there is no reason against having it here, and in addition, 11402# creating and moving files from /tmp can sometimes cause problems. 11403# Hook for its removal unless debugging. 11404# Note that there is a small window in which the directory will not be cleaned: 11405# after its creation but before its name has been assigned to `$tmp'. 11406$debug || 11407{ 11408 tmp= ac_tmp= 11409 trap 'exit_status=$? 11410 : "${ac_tmp:=$tmp}" 11411 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11412' 0 11413 trap 'as_fn_exit 1' 1 2 13 15 11414} 11415# Create a (secure) tmp directory for tmp files. 11416 11417{ 11418 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11419 test -d "$tmp" 11420} || 11421{ 11422 tmp=./conf$$-$RANDOM 11423 (umask 077 && mkdir "$tmp") 11424} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11425ac_tmp=$tmp 11426 11427# Set up the scripts for CONFIG_FILES section. 11428# No need to generate them if there are no CONFIG_FILES. 11429# This happens for instance with `./config.status config.h'. 11430if test -n "$CONFIG_FILES"; then 11431 11432 11433ac_cr=`echo X | tr X '\015'` 11434# On cygwin, bash can eat \r inside `` if the user requested igncr. 11435# But we know of no other shell where ac_cr would be empty at this 11436# point, so we can use a bashism as a fallback. 11437if test "x$ac_cr" = x; then 11438 eval ac_cr=\$\'\\r\' 11439fi 11440ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11441if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11442 ac_cs_awk_cr='\\r' 11443else 11444 ac_cs_awk_cr=$ac_cr 11445fi 11446 11447echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11448_ACEOF 11449 11450 11451{ 11452 echo "cat >conf$$subs.awk <<_ACEOF" && 11453 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11454 echo "_ACEOF" 11455} >conf$$subs.sh || 11456 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11457ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11458ac_delim='%!_!# ' 11459for ac_last_try in false false false false false :; do 11460 . ./conf$$subs.sh || 11461 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11462 11463 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11464 if test $ac_delim_n = $ac_delim_num; then 11465 break 11466 elif $ac_last_try; then 11467 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11468 else 11469 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11470 fi 11471done 11472rm -f conf$$subs.sh 11473 11474cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11475cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11476_ACEOF 11477sed -n ' 11478h 11479s/^/S["/; s/!.*/"]=/ 11480p 11481g 11482s/^[^!]*!// 11483:repl 11484t repl 11485s/'"$ac_delim"'$// 11486t delim 11487:nl 11488h 11489s/\(.\{148\}\)..*/\1/ 11490t more1 11491s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11492p 11493n 11494b repl 11495:more1 11496s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11497p 11498g 11499s/.\{148\}// 11500t nl 11501:delim 11502h 11503s/\(.\{148\}\)..*/\1/ 11504t more2 11505s/["\\]/\\&/g; s/^/"/; s/$/"/ 11506p 11507b 11508:more2 11509s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11510p 11511g 11512s/.\{148\}// 11513t delim 11514' <conf$$subs.awk | sed ' 11515/^[^""]/{ 11516 N 11517 s/\n// 11518} 11519' >>$CONFIG_STATUS || ac_write_fail=1 11520rm -f conf$$subs.awk 11521cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11522_ACAWK 11523cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11524 for (key in S) S_is_set[key] = 1 11525 FS = "" 11526 11527} 11528{ 11529 line = $ 0 11530 nfields = split(line, field, "@") 11531 substed = 0 11532 len = length(field[1]) 11533 for (i = 2; i < nfields; i++) { 11534 key = field[i] 11535 keylen = length(key) 11536 if (S_is_set[key]) { 11537 value = S[key] 11538 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11539 len += length(value) + length(field[++i]) 11540 substed = 1 11541 } else 11542 len += 1 + keylen 11543 } 11544 11545 print line 11546} 11547 11548_ACAWK 11549_ACEOF 11550cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11551if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11552 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11553else 11554 cat 11555fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11556 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11557_ACEOF 11558 11559# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11560# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11561# trailing colons and then remove the whole line if VPATH becomes empty 11562# (actually we leave an empty line to preserve line numbers). 11563if test "x$srcdir" = x.; then 11564 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11565h 11566s/// 11567s/^/:/ 11568s/[ ]*$/:/ 11569s/:\$(srcdir):/:/g 11570s/:\${srcdir}:/:/g 11571s/:@srcdir@:/:/g 11572s/^:*// 11573s/:*$// 11574x 11575s/\(=[ ]*\).*/\1/ 11576G 11577s/\n// 11578s/^[^=]*=[ ]*$// 11579}' 11580fi 11581 11582cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11583fi # test -n "$CONFIG_FILES" 11584 11585# Set up the scripts for CONFIG_HEADERS section. 11586# No need to generate them if there are no CONFIG_HEADERS. 11587# This happens for instance with `./config.status Makefile'. 11588if test -n "$CONFIG_HEADERS"; then 11589cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11590BEGIN { 11591_ACEOF 11592 11593# Transform confdefs.h into an awk script `defines.awk', embedded as 11594# here-document in config.status, that substitutes the proper values into 11595# config.h.in to produce config.h. 11596 11597# Create a delimiter string that does not exist in confdefs.h, to ease 11598# handling of long lines. 11599ac_delim='%!_!# ' 11600for ac_last_try in false false :; do 11601 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11602 if test -z "$ac_tt"; then 11603 break 11604 elif $ac_last_try; then 11605 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11606 else 11607 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11608 fi 11609done 11610 11611# For the awk script, D is an array of macro values keyed by name, 11612# likewise P contains macro parameters if any. Preserve backslash 11613# newline sequences. 11614 11615ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11616sed -n ' 11617s/.\{148\}/&'"$ac_delim"'/g 11618t rset 11619:rset 11620s/^[ ]*#[ ]*define[ ][ ]*/ / 11621t def 11622d 11623:def 11624s/\\$// 11625t bsnl 11626s/["\\]/\\&/g 11627s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11628D["\1"]=" \3"/p 11629s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11630d 11631:bsnl 11632s/["\\]/\\&/g 11633s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11634D["\1"]=" \3\\\\\\n"\\/p 11635t cont 11636s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11637t cont 11638d 11639:cont 11640n 11641s/.\{148\}/&'"$ac_delim"'/g 11642t clear 11643:clear 11644s/\\$// 11645t bsnlc 11646s/["\\]/\\&/g; s/^/"/; s/$/"/p 11647d 11648:bsnlc 11649s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11650b cont 11651' <confdefs.h | sed ' 11652s/'"$ac_delim"'/"\\\ 11653"/g' >>$CONFIG_STATUS || ac_write_fail=1 11654 11655cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11656 for (key in D) D_is_set[key] = 1 11657 FS = "" 11658} 11659/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11660 line = \$ 0 11661 split(line, arg, " ") 11662 if (arg[1] == "#") { 11663 defundef = arg[2] 11664 mac1 = arg[3] 11665 } else { 11666 defundef = substr(arg[1], 2) 11667 mac1 = arg[2] 11668 } 11669 split(mac1, mac2, "(") #) 11670 macro = mac2[1] 11671 prefix = substr(line, 1, index(line, defundef) - 1) 11672 if (D_is_set[macro]) { 11673 # Preserve the white space surrounding the "#". 11674 print prefix "define", macro P[macro] D[macro] 11675 next 11676 } else { 11677 # Replace #undef with comments. This is necessary, for example, 11678 # in the case of _POSIX_SOURCE, which is predefined and required 11679 # on some systems where configure will not decide to define it. 11680 if (defundef == "undef") { 11681 print "/*", prefix defundef, macro, "*/" 11682 next 11683 } 11684 } 11685} 11686{ print } 11687_ACAWK 11688_ACEOF 11689cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11690 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11691fi # test -n "$CONFIG_HEADERS" 11692 11693 11694eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11695shift 11696for ac_tag 11697do 11698 case $ac_tag in 11699 :[FHLC]) ac_mode=$ac_tag; continue;; 11700 esac 11701 case $ac_mode$ac_tag in 11702 :[FHL]*:*);; 11703 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11704 :[FH]-) ac_tag=-:-;; 11705 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11706 esac 11707 ac_save_IFS=$IFS 11708 IFS=: 11709 set x $ac_tag 11710 IFS=$ac_save_IFS 11711 shift 11712 ac_file=$1 11713 shift 11714 11715 case $ac_mode in 11716 :L) ac_source=$1;; 11717 :[FH]) 11718 ac_file_inputs= 11719 for ac_f 11720 do 11721 case $ac_f in 11722 -) ac_f="$ac_tmp/stdin";; 11723 *) # Look for the file first in the build tree, then in the source tree 11724 # (if the path is not absolute). The absolute path cannot be DOS-style, 11725 # because $ac_f cannot contain `:'. 11726 test -f "$ac_f" || 11727 case $ac_f in 11728 [\\/$]*) false;; 11729 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11730 esac || 11731 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11732 esac 11733 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11734 as_fn_append ac_file_inputs " '$ac_f'" 11735 done 11736 11737 # Let's still pretend it is `configure' which instantiates (i.e., don't 11738 # use $as_me), people would be surprised to read: 11739 # /* config.h. Generated by config.status. */ 11740 configure_input='Generated from '` 11741 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11742 `' by configure.' 11743 if test x"$ac_file" != x-; then 11744 configure_input="$ac_file. $configure_input" 11745 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11746$as_echo "$as_me: creating $ac_file" >&6;} 11747 fi 11748 # Neutralize special characters interpreted by sed in replacement strings. 11749 case $configure_input in #( 11750 *\&* | *\|* | *\\* ) 11751 ac_sed_conf_input=`$as_echo "$configure_input" | 11752 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11753 *) ac_sed_conf_input=$configure_input;; 11754 esac 11755 11756 case $ac_tag in 11757 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11758 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11759 esac 11760 ;; 11761 esac 11762 11763 ac_dir=`$as_dirname -- "$ac_file" || 11764$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11765 X"$ac_file" : 'X\(//\)[^/]' \| \ 11766 X"$ac_file" : 'X\(//\)$' \| \ 11767 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11768$as_echo X"$ac_file" | 11769 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11770 s//\1/ 11771 q 11772 } 11773 /^X\(\/\/\)[^/].*/{ 11774 s//\1/ 11775 q 11776 } 11777 /^X\(\/\/\)$/{ 11778 s//\1/ 11779 q 11780 } 11781 /^X\(\/\).*/{ 11782 s//\1/ 11783 q 11784 } 11785 s/.*/./; q'` 11786 as_dir="$ac_dir"; as_fn_mkdir_p 11787 ac_builddir=. 11788 11789case "$ac_dir" in 11790.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11791*) 11792 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11793 # A ".." for each directory in $ac_dir_suffix. 11794 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11795 case $ac_top_builddir_sub in 11796 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11797 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11798 esac ;; 11799esac 11800ac_abs_top_builddir=$ac_pwd 11801ac_abs_builddir=$ac_pwd$ac_dir_suffix 11802# for backward compatibility: 11803ac_top_builddir=$ac_top_build_prefix 11804 11805case $srcdir in 11806 .) # We are building in place. 11807 ac_srcdir=. 11808 ac_top_srcdir=$ac_top_builddir_sub 11809 ac_abs_top_srcdir=$ac_pwd ;; 11810 [\\/]* | ?:[\\/]* ) # Absolute name. 11811 ac_srcdir=$srcdir$ac_dir_suffix; 11812 ac_top_srcdir=$srcdir 11813 ac_abs_top_srcdir=$srcdir ;; 11814 *) # Relative name. 11815 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11816 ac_top_srcdir=$ac_top_build_prefix$srcdir 11817 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11818esac 11819ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11820 11821 11822 case $ac_mode in 11823 :F) 11824 # 11825 # CONFIG_FILE 11826 # 11827 11828 case $INSTALL in 11829 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11830 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11831 esac 11832 ac_MKDIR_P=$MKDIR_P 11833 case $MKDIR_P in 11834 [\\/$]* | ?:[\\/]* ) ;; 11835 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11836 esac 11837_ACEOF 11838 11839cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11840# If the template does not know about datarootdir, expand it. 11841# FIXME: This hack should be removed a few years after 2.60. 11842ac_datarootdir_hack=; ac_datarootdir_seen= 11843ac_sed_dataroot=' 11844/datarootdir/ { 11845 p 11846 q 11847} 11848/@datadir@/p 11849/@docdir@/p 11850/@infodir@/p 11851/@localedir@/p 11852/@mandir@/p' 11853case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11854*datarootdir*) ac_datarootdir_seen=yes;; 11855*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11856 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11857$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11858_ACEOF 11859cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11860 ac_datarootdir_hack=' 11861 s&@datadir@&$datadir&g 11862 s&@docdir@&$docdir&g 11863 s&@infodir@&$infodir&g 11864 s&@localedir@&$localedir&g 11865 s&@mandir@&$mandir&g 11866 s&\\\${datarootdir}&$datarootdir&g' ;; 11867esac 11868_ACEOF 11869 11870# Neutralize VPATH when `$srcdir' = `.'. 11871# Shell code in configure.ac might set extrasub. 11872# FIXME: do we really want to maintain this feature? 11873cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11874ac_sed_extra="$ac_vpsub 11875$extrasub 11876_ACEOF 11877cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11878:t 11879/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11880s|@configure_input@|$ac_sed_conf_input|;t t 11881s&@top_builddir@&$ac_top_builddir_sub&;t t 11882s&@top_build_prefix@&$ac_top_build_prefix&;t t 11883s&@srcdir@&$ac_srcdir&;t t 11884s&@abs_srcdir@&$ac_abs_srcdir&;t t 11885s&@top_srcdir@&$ac_top_srcdir&;t t 11886s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11887s&@builddir@&$ac_builddir&;t t 11888s&@abs_builddir@&$ac_abs_builddir&;t t 11889s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11890s&@INSTALL@&$ac_INSTALL&;t t 11891s&@MKDIR_P@&$ac_MKDIR_P&;t t 11892$ac_datarootdir_hack 11893" 11894eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11895 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11896 11897test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11898 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11899 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11900 "$ac_tmp/out"`; test -z "$ac_out"; } && 11901 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11902which seems to be undefined. Please make sure it is defined" >&5 11903$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11904which seems to be undefined. Please make sure it is defined" >&2;} 11905 11906 rm -f "$ac_tmp/stdin" 11907 case $ac_file in 11908 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11909 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11910 esac \ 11911 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11912 ;; 11913 :H) 11914 # 11915 # CONFIG_HEADER 11916 # 11917 if test x"$ac_file" != x-; then 11918 { 11919 $as_echo "/* $configure_input */" \ 11920 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11921 } >"$ac_tmp/config.h" \ 11922 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11923 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11924 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11925$as_echo "$as_me: $ac_file is unchanged" >&6;} 11926 else 11927 rm -f "$ac_file" 11928 mv "$ac_tmp/config.h" "$ac_file" \ 11929 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11930 fi 11931 else 11932 $as_echo "/* $configure_input */" \ 11933 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11934 || as_fn_error $? "could not create -" "$LINENO" 5 11935 fi 11936# Compute "$ac_file"'s index in $config_headers. 11937_am_arg="$ac_file" 11938_am_stamp_count=1 11939for _am_header in $config_headers :; do 11940 case $_am_header in 11941 $_am_arg | $_am_arg:* ) 11942 break ;; 11943 * ) 11944 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11945 esac 11946done 11947echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11948$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11949 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11950 X"$_am_arg" : 'X\(//\)$' \| \ 11951 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11952$as_echo X"$_am_arg" | 11953 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11954 s//\1/ 11955 q 11956 } 11957 /^X\(\/\/\)[^/].*/{ 11958 s//\1/ 11959 q 11960 } 11961 /^X\(\/\/\)$/{ 11962 s//\1/ 11963 q 11964 } 11965 /^X\(\/\).*/{ 11966 s//\1/ 11967 q 11968 } 11969 s/.*/./; q'`/stamp-h$_am_stamp_count 11970 ;; 11971 11972 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11973$as_echo "$as_me: executing $ac_file commands" >&6;} 11974 ;; 11975 esac 11976 11977 11978 case $ac_file$ac_mode in 11979 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11980 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11981 # are listed without --file. Let's play safe and only enable the eval 11982 # if we detect the quoting. 11983 case $CONFIG_FILES in 11984 *\'*) eval set x "$CONFIG_FILES" ;; 11985 *) set x $CONFIG_FILES ;; 11986 esac 11987 shift 11988 for mf 11989 do 11990 # Strip MF so we end up with the name of the file. 11991 mf=`echo "$mf" | sed -e 's/:.*$//'` 11992 # Check whether this is an Automake generated Makefile or not. 11993 # We used to match only the files named `Makefile.in', but 11994 # some people rename them; so instead we look at the file content. 11995 # Grep'ing the first line is not enough: some people post-process 11996 # each Makefile.in and add a new line on top of each file to say so. 11997 # Grep'ing the whole file is not good either: AIX grep has a line 11998 # limit of 2048, but all sed's we know have understand at least 4000. 11999 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12000 dirpart=`$as_dirname -- "$mf" || 12001$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12002 X"$mf" : 'X\(//\)[^/]' \| \ 12003 X"$mf" : 'X\(//\)$' \| \ 12004 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12005$as_echo X"$mf" | 12006 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12007 s//\1/ 12008 q 12009 } 12010 /^X\(\/\/\)[^/].*/{ 12011 s//\1/ 12012 q 12013 } 12014 /^X\(\/\/\)$/{ 12015 s//\1/ 12016 q 12017 } 12018 /^X\(\/\).*/{ 12019 s//\1/ 12020 q 12021 } 12022 s/.*/./; q'` 12023 else 12024 continue 12025 fi 12026 # Extract the definition of DEPDIR, am__include, and am__quote 12027 # from the Makefile without running `make'. 12028 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12029 test -z "$DEPDIR" && continue 12030 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12031 test -z "am__include" && continue 12032 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12033 # When using ansi2knr, U may be empty or an underscore; expand it 12034 U=`sed -n 's/^U = //p' < "$mf"` 12035 # Find all dependency output files, they are included files with 12036 # $(DEPDIR) in their names. We invoke sed twice because it is the 12037 # simplest approach to changing $(DEPDIR) to its actual value in the 12038 # expansion. 12039 for file in `sed -n " 12040 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12041 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12042 # Make sure the directory exists. 12043 test -f "$dirpart/$file" && continue 12044 fdir=`$as_dirname -- "$file" || 12045$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12046 X"$file" : 'X\(//\)[^/]' \| \ 12047 X"$file" : 'X\(//\)$' \| \ 12048 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12049$as_echo X"$file" | 12050 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12051 s//\1/ 12052 q 12053 } 12054 /^X\(\/\/\)[^/].*/{ 12055 s//\1/ 12056 q 12057 } 12058 /^X\(\/\/\)$/{ 12059 s//\1/ 12060 q 12061 } 12062 /^X\(\/\).*/{ 12063 s//\1/ 12064 q 12065 } 12066 s/.*/./; q'` 12067 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12068 # echo "creating $dirpart/$file" 12069 echo '# dummy' > "$dirpart/$file" 12070 done 12071 done 12072} 12073 ;; 12074 12075 esac 12076done # for ac_tag 12077 12078 12079as_fn_exit 0 12080_ACEOF 12081ac_clean_files=$ac_clean_files_save 12082 12083test $ac_write_fail = 0 || 12084 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12085 12086 12087# configure is writing to config.log, and then calls config.status. 12088# config.status does its own redirection, appending to config.log. 12089# Unfortunately, on DOS this fails, as config.log is still kept open 12090# by configure, so config.status won't be able to write to it; its 12091# output is simply discarded. So we exec the FD to /dev/null, 12092# effectively closing config.log, so it can be properly (re)opened and 12093# appended to by config.status. When coming back to configure, we 12094# need to make the FD available again. 12095if test "$no_create" != yes; then 12096 ac_cs_success=: 12097 ac_config_status_args= 12098 test "$silent" = yes && 12099 ac_config_status_args="$ac_config_status_args --quiet" 12100 exec 5>/dev/null 12101 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12102 exec 5>>config.log 12103 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12104 # would make configure fail if this is the last instruction. 12105 $ac_cs_success || as_fn_exit 1 12106fi 12107if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12108 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12109$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12110fi 12111 12112