configure revision df58931a
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xkill 1.0.4. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid variable name. 538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540 541test -n "$DJDIR" || exec 7<&0 </dev/null 542exec 6>&1 543 544# Name of the host. 545# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546# so uname gets run too. 547ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549# 550# Initializations. 551# 552ac_default_prefix=/usr/local 553ac_clean_files= 554ac_config_libobj_dir=. 555LIBOBJS= 556cross_compiling=no 557subdirs= 558MFLAGS= 559MAKEFLAGS= 560 561# Identity of this package. 562PACKAGE_NAME='xkill' 563PACKAGE_TARNAME='xkill' 564PACKAGE_VERSION='1.0.4' 565PACKAGE_STRING='xkill 1.0.4' 566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567PACKAGE_URL='' 568 569ac_unique_file="Makefile.am" 570# Factoring default headers for most tests. 571ac_includes_default="\ 572#include <stdio.h> 573#ifdef HAVE_SYS_TYPES_H 574# include <sys/types.h> 575#endif 576#ifdef HAVE_SYS_STAT_H 577# include <sys/stat.h> 578#endif 579#ifdef STDC_HEADERS 580# include <stdlib.h> 581# include <stddef.h> 582#else 583# ifdef HAVE_STDLIB_H 584# include <stdlib.h> 585# endif 586#endif 587#ifdef HAVE_STRING_H 588# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589# include <memory.h> 590# endif 591# include <string.h> 592#endif 593#ifdef HAVE_STRINGS_H 594# include <strings.h> 595#endif 596#ifdef HAVE_INTTYPES_H 597# include <inttypes.h> 598#endif 599#ifdef HAVE_STDINT_H 600# include <stdint.h> 601#endif 602#ifdef HAVE_UNISTD_H 603# include <unistd.h> 604#endif" 605 606ac_subst_vars='am__EXEEXT_FALSE 607am__EXEEXT_TRUE 608LTLIBOBJS 609LIBOBJS 610XKILL_LIBS 611XKILL_CFLAGS 612MAN_SUBSTS 613XORG_MAN_PAGE 614ADMIN_MAN_DIR 615DRIVER_MAN_DIR 616MISC_MAN_DIR 617FILE_MAN_DIR 618LIB_MAN_DIR 619APP_MAN_DIR 620ADMIN_MAN_SUFFIX 621DRIVER_MAN_SUFFIX 622MISC_MAN_SUFFIX 623FILE_MAN_SUFFIX 624LIB_MAN_SUFFIX 625APP_MAN_SUFFIX 626SED 627host_os 628host_vendor 629host_cpu 630host 631build_os 632build_vendor 633build_cpu 634build 635INSTALL_CMD 636PKG_CONFIG 637CHANGELOG_CMD 638STRICT_CFLAGS 639CWARNFLAGS 640BASE_CFLAGS 641EGREP 642GREP 643CPP 644am__fastdepCC_FALSE 645am__fastdepCC_TRUE 646CCDEPMODE 647am__nodep 648AMDEPBACKSLASH 649AMDEP_FALSE 650AMDEP_TRUE 651am__quote 652am__include 653DEPDIR 654OBJEXT 655EXEEXT 656ac_ct_CC 657CPPFLAGS 658LDFLAGS 659CFLAGS 660CC 661MAINT 662MAINTAINER_MODE_FALSE 663MAINTAINER_MODE_TRUE 664AM_BACKSLASH 665AM_DEFAULT_VERBOSITY 666AM_DEFAULT_V 667AM_V 668am__untar 669am__tar 670AMTAR 671am__leading_dot 672SET_MAKE 673AWK 674mkdir_p 675MKDIR_P 676INSTALL_STRIP_PROGRAM 677STRIP 678install_sh 679MAKEINFO 680AUTOHEADER 681AUTOMAKE 682AUTOCONF 683ACLOCAL 684VERSION 685PACKAGE 686CYGPATH_W 687am__isrc 688INSTALL_DATA 689INSTALL_SCRIPT 690INSTALL_PROGRAM 691target_alias 692host_alias 693build_alias 694LIBS 695ECHO_T 696ECHO_N 697ECHO_C 698DEFS 699mandir 700localedir 701libdir 702psdir 703pdfdir 704dvidir 705htmldir 706infodir 707docdir 708oldincludedir 709includedir 710localstatedir 711sharedstatedir 712sysconfdir 713datadir 714datarootdir 715libexecdir 716sbindir 717bindir 718program_transform_name 719prefix 720exec_prefix 721PACKAGE_URL 722PACKAGE_BUGREPORT 723PACKAGE_STRING 724PACKAGE_VERSION 725PACKAGE_TARNAME 726PACKAGE_NAME 727PATH_SEPARATOR 728SHELL' 729ac_subst_files='' 730ac_user_opts=' 731enable_option_checking 732enable_silent_rules 733enable_maintainer_mode 734enable_dependency_tracking 735enable_selective_werror 736enable_strict_compilation 737' 738 ac_precious_vars='build_alias 739host_alias 740target_alias 741CC 742CFLAGS 743LDFLAGS 744LIBS 745CPPFLAGS 746CPP 747PKG_CONFIG 748XKILL_CFLAGS 749XKILL_LIBS' 750 751 752# Initialize some variables set by options. 753ac_init_help= 754ac_init_version=false 755ac_unrecognized_opts= 756ac_unrecognized_sep= 757# The variables have the same names as the options, with 758# dashes changed to underlines. 759cache_file=/dev/null 760exec_prefix=NONE 761no_create= 762no_recursion= 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See below for descriptions of some of the useful variables. 1298 1299Defaults for the options are specified in brackets. 1300 1301Configuration: 1302 -h, --help display this help and exit 1303 --help=short display options specific to this package 1304 --help=recursive display the short help of all the included packages 1305 -V, --version display version information and exit 1306 -q, --quiet, --silent do not print \`checking ...' messages 1307 --cache-file=FILE cache test results in FILE [disabled] 1308 -C, --config-cache alias for \`--cache-file=config.cache' 1309 -n, --no-create do not create output files 1310 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1311 1312Installation directories: 1313 --prefix=PREFIX install architecture-independent files in PREFIX 1314 [$ac_default_prefix] 1315 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1316 [PREFIX] 1317 1318By default, \`make install' will install all the files in 1319\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1320an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1321for instance \`--prefix=\$HOME'. 1322 1323For better control, use the options below. 1324 1325Fine tuning of the installation directories: 1326 --bindir=DIR user executables [EPREFIX/bin] 1327 --sbindir=DIR system admin executables [EPREFIX/sbin] 1328 --libexecdir=DIR program executables [EPREFIX/libexec] 1329 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1330 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1331 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1332 --libdir=DIR object code libraries [EPREFIX/lib] 1333 --includedir=DIR C header files [PREFIX/include] 1334 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1335 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1336 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1337 --infodir=DIR info documentation [DATAROOTDIR/info] 1338 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1339 --mandir=DIR man documentation [DATAROOTDIR/man] 1340 --docdir=DIR documentation root [DATAROOTDIR/doc/xkill] 1341 --htmldir=DIR html documentation [DOCDIR] 1342 --dvidir=DIR dvi documentation [DOCDIR] 1343 --pdfdir=DIR pdf documentation [DOCDIR] 1344 --psdir=DIR ps documentation [DOCDIR] 1345_ACEOF 1346 1347 cat <<\_ACEOF 1348 1349Program names: 1350 --program-prefix=PREFIX prepend PREFIX to installed program names 1351 --program-suffix=SUFFIX append SUFFIX to installed program names 1352 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1353 1354System types: 1355 --build=BUILD configure for building on BUILD [guessed] 1356 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1357_ACEOF 1358fi 1359 1360if test -n "$ac_init_help"; then 1361 case $ac_init_help in 1362 short | recursive ) echo "Configuration of xkill 1.0.4:";; 1363 esac 1364 cat <<\_ACEOF 1365 1366Optional Features: 1367 --disable-option-checking ignore unrecognized --enable/--with options 1368 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1369 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1370 --enable-silent-rules less verbose build output (undo: "make V=1") 1371 --disable-silent-rules verbose build output (undo: "make V=0") 1372 --enable-maintainer-mode 1373 enable make rules and dependencies not useful (and 1374 sometimes confusing) to the casual installer 1375 --enable-dependency-tracking 1376 do not reject slow dependency extractors 1377 --disable-dependency-tracking 1378 speeds up one-time build 1379 --disable-selective-werror 1380 Turn off selective compiler errors. (default: 1381 enabled) 1382 --enable-strict-compilation 1383 Enable all warnings from compiler and make them 1384 errors (default: disabled) 1385 1386Some influential environment variables: 1387 CC C compiler command 1388 CFLAGS C compiler flags 1389 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1390 nonstandard directory <lib dir> 1391 LIBS libraries to pass to the linker, e.g. -l<library> 1392 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1393 you have headers in a nonstandard directory <include dir> 1394 CPP C preprocessor 1395 PKG_CONFIG path to pkg-config utility 1396 XKILL_CFLAGS 1397 C compiler flags for XKILL, overriding pkg-config 1398 XKILL_LIBS linker flags for XKILL, overriding pkg-config 1399 1400Use these variables to override the choices made by `configure' or to help 1401it to find libraries and programs with nonstandard names/locations. 1402 1403Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1404_ACEOF 1405ac_status=$? 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1459 cd "$ac_pwd" || { ac_status=$?; break; } 1460 done 1461fi 1462 1463test -n "$ac_init_help" && exit $ac_status 1464if $ac_init_version; then 1465 cat <<\_ACEOF 1466xkill configure 1.0.4 1467generated by GNU Autoconf 2.68 1468 1469Copyright (C) 2010 Free Software Foundation, Inc. 1470This configure script is free software; the Free Software Foundation 1471gives unlimited permission to copy, distribute and modify it. 1472_ACEOF 1473 exit 1474fi 1475 1476## ------------------------ ## 1477## Autoconf initialization. ## 1478## ------------------------ ## 1479 1480# ac_fn_c_try_compile LINENO 1481# -------------------------- 1482# Try to compile conftest.$ac_ext, and return whether this succeeded. 1483ac_fn_c_try_compile () 1484{ 1485 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1486 rm -f conftest.$ac_objext 1487 if { { ac_try="$ac_compile" 1488case "(($ac_try" in 1489 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1490 *) ac_try_echo=$ac_try;; 1491esac 1492eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1493$as_echo "$ac_try_echo"; } >&5 1494 (eval "$ac_compile") 2>conftest.err 1495 ac_status=$? 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"$LINENO" 5 2681 fi 2682fi 2683 2684{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2685$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } 2792if ${ac_cv_prog_CC+:} false; then : 2793 $as_echo_n "(cached) " >&6 2794else 2795 if test -n "$CC"; then 2796 ac_cv_prog_CC="$CC" # Let the user override the test. 2797else 2798as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2799for as_dir in $PATH 2800do 2801 IFS=$as_save_IFS 2802 test -z "$as_dir" && as_dir=. 2803 for ac_exec_ext in '' $ac_executable_extensions; do 2804 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2805 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2806 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2807 break 2 2808 fi 2809done 2810 done 2811IFS=$as_save_IFS 2812 2813fi 2814fi 2815CC=$ac_cv_prog_CC 2816if test -n "$CC"; then 2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2818$as_echo "$CC" >&6; } 2819else 2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2821$as_echo "no" >&6; } 2822fi 2823 2824 2825fi 2826if test -z "$ac_cv_prog_CC"; then 2827 ac_ct_CC=$CC 2828 # Extract the first word of "gcc", so it can be a program name with args. 2829set dummy gcc; ac_word=$2 2830{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2831$as_echo_n "checking for $ac_word... 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" >&6; } 2925if ${ac_cv_prog_CC+:} false; then : 2926 $as_echo_n "(cached) " >&6 2927else 2928 if test -n "$CC"; then 2929 ac_cv_prog_CC="$CC" # Let the user override the test. 2930else 2931 ac_prog_rejected=no 2932as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2933for as_dir in $PATH 2934do 2935 IFS=$as_save_IFS 2936 test -z "$as_dir" && as_dir=. 2937 for ac_exec_ext in '' $ac_executable_extensions; do 2938 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2939 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2940 ac_prog_rejected=yes 2941 continue 2942 fi 2943 ac_cv_prog_CC="cc" 2944 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2945 break 2 2946 fi 2947done 2948 done 2949IFS=$as_save_IFS 2950 2951if test $ac_prog_rejected = yes; then 2952 # We found a bogon in the path, so make sure we never use it. 2953 set dummy $ac_cv_prog_CC 2954 shift 2955 if test $# != 0; then 2956 # We chose a different compiler from the bogus one. 2957 # However, it has the same basename, so the bogon will be chosen 2958 # first if we set CC to just the basename; use the full file name. 2959 shift 2960 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2961 fi 2962fi 2963fi 2964fi 2965CC=$ac_cv_prog_CC 2966if test -n "$CC"; then 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2968$as_echo "$CC" >&6; } 2969else 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2971$as_echo "no" >&6; } 2972fi 2973 2974 2975fi 2976if test -z "$CC"; then 2977 if test -n "$ac_tool_prefix"; then 2978 for ac_prog in cl.exe 2979 do 2980 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2981set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2982{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2983$as_echo_n "checking for $ac_word... " >&6; } 2984if ${ac_cv_prog_CC+:} false; then : 2985 $as_echo_n "(cached) " >&6 2986else 2987 if test -n "$CC"; then 2988 ac_cv_prog_CC="$CC" # Let the user override the test. 2989else 2990as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2991for as_dir in $PATH 2992do 2993 IFS=$as_save_IFS 2994 test -z "$as_dir" && as_dir=. 2995 for ac_exec_ext in '' $ac_executable_extensions; do 2996 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2997 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2998 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2999 break 2 3000 fi 3001done 3002 done 3003IFS=$as_save_IFS 3004 3005fi 3006fi 3007CC=$ac_cv_prog_CC 3008if test -n "$CC"; then 3009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3010$as_echo "$CC" >&6; } 3011else 3012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3013$as_echo "no" >&6; } 3014fi 3015 3016 3017 test -n "$CC" && break 3018 done 3019fi 3020if test -z "$CC"; then 3021 ac_ct_CC=$CC 3022 for ac_prog in cl.exe 3023do 3024 # Extract the first word of "$ac_prog", so it can be a program name with args. 3025set dummy $ac_prog; ac_word=$2 3026{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3027$as_echo_n "checking for $ac_word... " >&6; } 3028if ${ac_cv_prog_ac_ct_CC+:} false; then : 3029 $as_echo_n "(cached) " >&6 3030else 3031 if test -n "$ac_ct_CC"; then 3032 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3033else 3034as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3035for as_dir in $PATH 3036do 3037 IFS=$as_save_IFS 3038 test -z "$as_dir" && as_dir=. 3039 for ac_exec_ext in '' $ac_executable_extensions; do 3040 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3041 ac_cv_prog_ac_ct_CC="$ac_prog" 3042 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3043 break 2 3044 fi 3045done 3046 done 3047IFS=$as_save_IFS 3048 3049fi 3050fi 3051ac_ct_CC=$ac_cv_prog_ac_ct_CC 3052if test -n "$ac_ct_CC"; then 3053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3054$as_echo "$ac_ct_CC" >&6; } 3055else 3056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3057$as_echo "no" >&6; } 3058fi 3059 3060 3061 test -n "$ac_ct_CC" && break 3062done 3063 3064 if test "x$ac_ct_CC" = x; then 3065 CC="" 3066 else 3067 case $cross_compiling:$ac_tool_warned in 3068yes:) 3069{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3070$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3071ac_tool_warned=yes ;; 3072esac 3073 CC=$ac_ct_CC 3074 fi 3075fi 3076 3077fi 3078 3079 3080test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3081$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3082as_fn_error $? "no acceptable C compiler found in \$PATH 3083See \`config.log' for more details" "$LINENO" 5; } 3084 3085# Provide some information about the compiler. 3086$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3087set X $ac_compile 3088ac_compiler=$2 3089for ac_option in --version -v -V -qversion; do 3090 { { ac_try="$ac_compiler $ac_option >&5" 3091case "(($ac_try" in 3092 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3093 *) ac_try_echo=$ac_try;; 3094esac 3095eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3096$as_echo "$ac_try_echo"; } >&5 3097 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3098 ac_status=$? 3099 if test -s conftest.err; then 3100 sed '10a\ 3101... rest of stderr output deleted ... 3102 10q' conftest.err >conftest.er1 3103 cat conftest.er1 >&5 3104 fi 3105 rm -f conftest.er1 conftest.err 3106 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3107 test $ac_status = 0; } 3108done 3109 3110cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3111/* end confdefs.h. */ 3112 3113int 3114main () 3115{ 3116 3117 ; 3118 return 0; 3119} 3120_ACEOF 3121ac_clean_files_save=$ac_clean_files 3122ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3123# Try to create an executable without -o first, disregard a.out. 3124# It will help us diagnose broken compilers, and finding out an intuition 3125# of exeext. 3126{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3127$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3157# so that the user can short-circuit this test for compilers unknown to 3158# Autoconf. 3159for ac_file in $ac_files '' 3160do 3161 test -f "$ac_file" || continue 3162 case $ac_file in 3163 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3164 ;; 3165 [ab].out ) 3166 # We found the default executable, but exeext='' is most 3167 # certainly right. 3168 break;; 3169 *.* ) 3170 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3171 then :; else 3172 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3173 fi 3174 # We set ac_cv_exeext here because the later test for it is not 3175 # safe: cross compilers may not add the suffix if given an `-o' 3176 # argument, so we may need to know it at that point already. 3177 # Even if this section looks crufty: it has the advantage of 3178 # actually working. 3179 break;; 3180 * ) 3181 break;; 3182 esac 3183done 3184test "$ac_cv_exeext" = no && ac_cv_exeext= 3185 3186else 3187 ac_file='' 3188fi 3189if test -z "$ac_file"; then : 3190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3191$as_echo "no" >&6; } 3192$as_echo "$as_me: failed program was:" >&5 3193sed 's/^/| /' conftest.$ac_ext >&5 3194 3195{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3196$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3197as_fn_error 77 "C compiler cannot create executables 3198See \`config.log' for more details" "$LINENO" 5; } 3199else 3200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3201$as_echo "yes" >&6; } 3202fi 3203{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3204$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3226# work properly (i.e., refer to `conftest.exe'), while it won't with 3227# `rm'. 3228for ac_file in conftest.exe conftest conftest.*; do 3229 test -f "$ac_file" || continue 3230 case $ac_file in 3231 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3232 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3233 break;; 3234 * ) break;; 3235 esac 3236done 3237else 3238 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3239$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3240as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3241See \`config.log' for more details" "$LINENO" 5; } 3242fi 3243rm -f conftest conftest$ac_cv_exeext 3244{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3245$as_echo "$ac_cv_exeext" >&6; } 3246 3247rm -f conftest.$ac_ext 3248EXEEXT=$ac_cv_exeext 3249ac_exeext=$EXEEXT 3250cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3251/* end confdefs.h. */ 3252#include <stdio.h> 3253int 3254main () 3255{ 3256FILE *f = fopen ("conftest.out", "w"); 3257 return ferror (f) || fclose (f) != 0; 3258 3259 ; 3260 return 0; 3261} 3262_ACEOF 3263ac_clean_files="$ac_clean_files conftest.out" 3264# Check that the compiler produces executables we can run. If not, either 3265# the compiler is broken, or we cross compile. 3266{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3267$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3299If you meant to cross compile, use \`--host'. 3300See \`config.log' for more details" "$LINENO" 5; } 3301 fi 3302 fi 3303fi 3304{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3305$as_echo "$cross_compiling" >&6; } 3306 3307rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3308ac_clean_files=$ac_clean_files_save 3309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3310$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3352See \`config.log' for more details" "$LINENO" 5; } 3353fi 3354rm -f conftest.$ac_cv_objext conftest.$ac_ext 3355fi 3356{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3357$as_echo "$ac_cv_objext" >&6; } 3358OBJEXT=$ac_cv_objext 3359ac_objext=$OBJEXT 3360{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3361$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3362if ${ac_cv_c_compiler_gnu+:} false; then : 3363 $as_echo_n "(cached) " >&6 3364else 3365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3366/* end confdefs.h. */ 3367 3368int 3369main () 3370{ 3371#ifndef __GNUC__ 3372 choke me 3373#endif 3374 3375 ; 3376 return 0; 3377} 3378_ACEOF 3379if ac_fn_c_try_compile "$LINENO"; then : 3380 ac_compiler_gnu=yes 3381else 3382 ac_compiler_gnu=no 3383fi 3384rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3385ac_cv_c_compiler_gnu=$ac_compiler_gnu 3386 3387fi 3388{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3389$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3390if test $ac_compiler_gnu = yes; then 3391 GCC=yes 3392else 3393 GCC= 3394fi 3395ac_test_CFLAGS=${CFLAGS+set} 3396ac_save_CFLAGS=$CFLAGS 3397{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3398$as_echo_n "checking whether $CC accepts -g... " >&6; } 3399if ${ac_cv_prog_cc_g+:} false; then : 3400 $as_echo_n "(cached) " >&6 3401else 3402 ac_save_c_werror_flag=$ac_c_werror_flag 3403 ac_c_werror_flag=yes 3404 ac_cv_prog_cc_g=no 3405 CFLAGS="-g" 3406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3407/* end confdefs.h. */ 3408 3409int 3410main () 3411{ 3412 3413 ; 3414 return 0; 3415} 3416_ACEOF 3417if ac_fn_c_try_compile "$LINENO"; then : 3418 ac_cv_prog_cc_g=yes 3419else 3420 CFLAGS="" 3421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3422/* end confdefs.h. */ 3423 3424int 3425main () 3426{ 3427 3428 ; 3429 return 0; 3430} 3431_ACEOF 3432if ac_fn_c_try_compile "$LINENO"; then : 3433 3434else 3435 ac_c_werror_flag=$ac_save_c_werror_flag 3436 CFLAGS="-g" 3437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3438/* end confdefs.h. */ 3439 3440int 3441main () 3442{ 3443 3444 ; 3445 return 0; 3446} 3447_ACEOF 3448if ac_fn_c_try_compile "$LINENO"; then : 3449 ac_cv_prog_cc_g=yes 3450fi 3451rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3452fi 3453rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3454fi 3455rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3456 ac_c_werror_flag=$ac_save_c_werror_flag 3457fi 3458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3459$as_echo "$ac_cv_prog_cc_g" >&6; } 3460if test "$ac_test_CFLAGS" = set; then 3461 CFLAGS=$ac_save_CFLAGS 3462elif test $ac_cv_prog_cc_g = yes; then 3463 if test "$GCC" = yes; then 3464 CFLAGS="-g -O2" 3465 else 3466 CFLAGS="-g" 3467 fi 3468else 3469 if test "$GCC" = yes; then 3470 CFLAGS="-O2" 3471 else 3472 CFLAGS= 3473 fi 3474fi 3475{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3476$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3477if ${ac_cv_prog_cc_c89+:} false; then : 3478 $as_echo_n "(cached) " >&6 3479else 3480 ac_cv_prog_cc_c89=no 3481ac_save_CC=$CC 3482cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3483/* end confdefs.h. */ 3484#include <stdarg.h> 3485#include <stdio.h> 3486#include <sys/types.h> 3487#include <sys/stat.h> 3488/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3489struct buf { int x; }; 3490FILE * (*rcsopen) (struct buf *, struct stat *, int); 3491static char *e (p, i) 3492 char **p; 3493 int i; 3494{ 3495 return p[i]; 3496} 3497static char *f (char * (*g) (char **, int), char **p, ...) 3498{ 3499 char *s; 3500 va_list v; 3501 va_start (v,p); 3502 s = g (p, va_arg (v,int)); 3503 va_end (v); 3504 return s; 3505} 3506 3507/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3508 function prototypes and stuff, but not '\xHH' hex character constants. 3509 These don't provoke an error unfortunately, instead are silently treated 3510 as 'x'. The following induces an error, until -std is added to get 3511 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3512 array size at least. It's necessary to write '\x00'==0 to get something 3513 that's true only with -std. */ 3514int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3515 3516/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3517 inside strings and character constants. */ 3518#define FOO(x) 'x' 3519int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3520 3521int test (int i, double x); 3522struct s1 {int (*f) (int a);}; 3523struct s2 {int (*f) (double a);}; 3524int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3525int argc; 3526char **argv; 3527int 3528main () 3529{ 3530return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3531 ; 3532 return 0; 3533} 3534_ACEOF 3535for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3536 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3537do 3538 CC="$ac_save_CC $ac_arg" 3539 if ac_fn_c_try_compile "$LINENO"; then : 3540 ac_cv_prog_cc_c89=$ac_arg 3541fi 3542rm -f core conftest.err conftest.$ac_objext 3543 test "x$ac_cv_prog_cc_c89" != "xno" && break 3544done 3545rm -f conftest.$ac_ext 3546CC=$ac_save_CC 3547 3548fi 3549# AC_CACHE_VAL 3550case "x$ac_cv_prog_cc_c89" in 3551 x) 3552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3553$as_echo "none needed" >&6; } ;; 3554 xno) 3555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3556$as_echo "unsupported" >&6; } ;; 3557 *) 3558 CC="$CC $ac_cv_prog_cc_c89" 3559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3560$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3561esac 3562if test "x$ac_cv_prog_cc_c89" != xno; then : 3563 3564fi 3565 3566ac_ext=c 3567ac_cpp='$CPP $CPPFLAGS' 3568ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3569ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3570ac_compiler_gnu=$ac_cv_c_compiler_gnu 3571 3572ac_ext=c 3573ac_cpp='$CPP $CPPFLAGS' 3574ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3575ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3576ac_compiler_gnu=$ac_cv_c_compiler_gnu 3577{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3578$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3579if ${am_cv_prog_cc_c_o+:} false; then : 3580 $as_echo_n "(cached) " >&6 3581else 3582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3583/* end confdefs.h. */ 3584 3585int 3586main () 3587{ 3588 3589 ; 3590 return 0; 3591} 3592_ACEOF 3593 # Make sure it works both with $CC and with simple cc. 3594 # Following AC_PROG_CC_C_O, we do the test twice because some 3595 # compilers refuse to overwrite an existing .o file with -o, 3596 # though they will create one. 3597 am_cv_prog_cc_c_o=yes 3598 for am_i in 1 2; do 3599 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3600 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3601 ac_status=$? 3602 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3603 (exit $ac_status); } \ 3604 && test -f conftest2.$ac_objext; then 3605 : OK 3606 else 3607 am_cv_prog_cc_c_o=no 3608 break 3609 fi 3610 done 3611 rm -f core conftest* 3612 unset am_i 3613fi 3614{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3615$as_echo "$am_cv_prog_cc_c_o" >&6; } 3616if test "$am_cv_prog_cc_c_o" != yes; then 3617 # Losing compiler, so override with the script. 3618 # FIXME: It is wrong to rewrite CC. 3619 # But if we don't then we get into trouble of one sort or another. 3620 # A longer-term fix would be to have automake use am__CC in this case, 3621 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3622 CC="$am_aux_dir/compile $CC" 3623fi 3624ac_ext=c 3625ac_cpp='$CPP $CPPFLAGS' 3626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3628ac_compiler_gnu=$ac_cv_c_compiler_gnu 3629 3630 3631depcc="$CC" am_compiler_list= 3632 3633{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3634$as_echo_n "checking dependency style of $depcc... " >&6; } 3635if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3636 $as_echo_n "(cached) " >&6 3637else 3638 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3639 # We make a subdir and do the tests there. Otherwise we can end up 3640 # making bogus files that we don't know about and never remove. For 3641 # instance it was reported that on HP-UX the gcc test will end up 3642 # making a dummy file named 'D' -- because '-MD' means "put the output 3643 # in D". 3644 rm -rf conftest.dir 3645 mkdir conftest.dir 3646 # Copy depcomp to subdir because otherwise we won't find it if we're 3647 # using a relative directory. 3648 cp "$am_depcomp" conftest.dir 3649 cd conftest.dir 3650 # We will build objects and dependencies in a subdirectory because 3651 # it helps to detect inapplicable dependency modes. For instance 3652 # both Tru64's cc and ICC support -MD to output dependencies as a 3653 # side effect of compilation, but ICC will put the dependencies in 3654 # the current directory while Tru64 will put them in the object 3655 # directory. 3656 mkdir sub 3657 3658 am_cv_CC_dependencies_compiler_type=none 3659 if test "$am_compiler_list" = ""; then 3660 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3661 fi 3662 am__universal=false 3663 case " $depcc " in #( 3664 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3665 esac 3666 3667 for depmode in $am_compiler_list; do 3668 # Setup a source with many dependencies, because some compilers 3669 # like to wrap large dependency lists on column 80 (with \), and 3670 # we should not choose a depcomp mode which is confused by this. 3671 # 3672 # We need to recreate these files for each test, as the compiler may 3673 # overwrite some of them when testing with obscure command lines. 3674 # This happens at least with the AIX C compiler. 3675 : > sub/conftest.c 3676 for i in 1 2 3 4 5 6; do 3677 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3678 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3679 # Solaris 10 /bin/sh. 3680 echo '/* dummy */' > sub/conftst$i.h 3681 done 3682 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3683 3684 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3685 # mode. It turns out that the SunPro C++ compiler does not properly 3686 # handle '-M -o', and we need to detect this. Also, some Intel 3687 # versions had trouble with output in subdirs. 3688 am__obj=sub/conftest.${OBJEXT-o} 3689 am__minus_obj="-o $am__obj" 3690 case $depmode in 3691 gcc) 3692 # This depmode causes a compiler race in universal mode. 3693 test "$am__universal" = false || continue 3694 ;; 3695 nosideeffect) 3696 # After this tag, mechanisms are not by side-effect, so they'll 3697 # only be used when explicitly requested. 3698 if test "x$enable_dependency_tracking" = xyes; then 3699 continue 3700 else 3701 break 3702 fi 3703 ;; 3704 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3705 # This compiler won't grok '-c -o', but also, the minuso test has 3706 # not run yet. These depmodes are late enough in the game, and 3707 # so weak that their functioning should not be impacted. 3708 am__obj=conftest.${OBJEXT-o} 3709 am__minus_obj= 3710 ;; 3711 none) break ;; 3712 esac 3713 if depmode=$depmode \ 3714 source=sub/conftest.c object=$am__obj \ 3715 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3716 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3717 >/dev/null 2>conftest.err && 3718 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3719 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3720 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3721 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3722 # icc doesn't choke on unknown options, it will just issue warnings 3723 # or remarks (even with -Werror). So we grep stderr for any message 3724 # that says an option was ignored or not supported. 3725 # When given -MP, icc 7.0 and 7.1 complain thusly: 3726 # icc: Command line warning: ignoring option '-M'; no argument required 3727 # The diagnosis changed in icc 8.0: 3728 # icc: Command line remark: option '-MP' not supported 3729 if (grep 'ignoring option' conftest.err || 3730 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3731 am_cv_CC_dependencies_compiler_type=$depmode 3732 break 3733 fi 3734 fi 3735 done 3736 3737 cd .. 3738 rm -rf conftest.dir 3739else 3740 am_cv_CC_dependencies_compiler_type=none 3741fi 3742 3743fi 3744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3745$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3746CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3747 3748 if 3749 test "x$enable_dependency_tracking" != xno \ 3750 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3751 am__fastdepCC_TRUE= 3752 am__fastdepCC_FALSE='#' 3753else 3754 am__fastdepCC_TRUE='#' 3755 am__fastdepCC_FALSE= 3756fi 3757 3758 3759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3760$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3761if ${ac_cv_prog_cc_c99+:} false; then : 3762 $as_echo_n "(cached) " >&6 3763else 3764 ac_cv_prog_cc_c99=no 3765ac_save_CC=$CC 3766cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3767/* end confdefs.h. */ 3768#include <stdarg.h> 3769#include <stdbool.h> 3770#include <stdlib.h> 3771#include <wchar.h> 3772#include <stdio.h> 3773 3774// Check varargs macros. These examples are taken from C99 6.10.3.5. 3775#define debug(...) fprintf (stderr, __VA_ARGS__) 3776#define showlist(...) puts (#__VA_ARGS__) 3777#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3778static void 3779test_varargs_macros (void) 3780{ 3781 int x = 1234; 3782 int y = 5678; 3783 debug ("Flag"); 3784 debug ("X = %d\n", x); 3785 showlist (The first, second, and third items.); 3786 report (x>y, "x is %d but y is %d", x, y); 3787} 3788 3789// Check long long types. 3790#define BIG64 18446744073709551615ull 3791#define BIG32 4294967295ul 3792#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3793#if !BIG_OK 3794 your preprocessor is broken; 3795#endif 3796#if BIG_OK 3797#else 3798 your preprocessor is broken; 3799#endif 3800static long long int bignum = -9223372036854775807LL; 3801static unsigned long long int ubignum = BIG64; 3802 3803struct incomplete_array 3804{ 3805 int datasize; 3806 double data[]; 3807}; 3808 3809struct named_init { 3810 int number; 3811 const wchar_t *name; 3812 double average; 3813}; 3814 3815typedef const char *ccp; 3816 3817static inline int 3818test_restrict (ccp restrict text) 3819{ 3820 // See if C++-style comments work. 3821 // Iterate through items via the restricted pointer. 3822 // Also check for declarations in for loops. 3823 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3824 continue; 3825 return 0; 3826} 3827 3828// Check varargs and va_copy. 3829static void 3830test_varargs (const char *format, ...) 3831{ 3832 va_list args; 3833 va_start (args, format); 3834 va_list args_copy; 3835 va_copy (args_copy, args); 3836 3837 const char *str; 3838 int number; 3839 float fnumber; 3840 3841 while (*format) 3842 { 3843 switch (*format++) 3844 { 3845 case 's': // string 3846 str = va_arg (args_copy, const char *); 3847 break; 3848 case 'd': // int 3849 number = va_arg (args_copy, int); 3850 break; 3851 case 'f': // float 3852 fnumber = va_arg (args_copy, double); 3853 break; 3854 default: 3855 break; 3856 } 3857 } 3858 va_end (args_copy); 3859 va_end (args); 3860} 3861 3862int 3863main () 3864{ 3865 3866 // Check bool. 3867 _Bool success = false; 3868 3869 // Check restrict. 3870 if (test_restrict ("String literal") == 0) 3871 success = true; 3872 char *restrict newvar = "Another string"; 3873 3874 // Check varargs. 3875 test_varargs ("s, d' f .", "string", 65, 34.234); 3876 test_varargs_macros (); 3877 3878 // Check flexible array members. 3879 struct incomplete_array *ia = 3880 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3881 ia->datasize = 10; 3882 for (int i = 0; i < ia->datasize; ++i) 3883 ia->data[i] = i * 1.234; 3884 3885 // Check named initializers. 3886 struct named_init ni = { 3887 .number = 34, 3888 .name = L"Test wide string", 3889 .average = 543.34343, 3890 }; 3891 3892 ni.number = 58; 3893 3894 int dynamic_array[ni.number]; 3895 dynamic_array[ni.number - 1] = 543; 3896 3897 // work around unused variable warnings 3898 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3899 || dynamic_array[ni.number - 1] != 543); 3900 3901 ; 3902 return 0; 3903} 3904_ACEOF 3905for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3906do 3907 CC="$ac_save_CC $ac_arg" 3908 if ac_fn_c_try_compile "$LINENO"; then : 3909 ac_cv_prog_cc_c99=$ac_arg 3910fi 3911rm -f core conftest.err conftest.$ac_objext 3912 test "x$ac_cv_prog_cc_c99" != "xno" && break 3913done 3914rm -f conftest.$ac_ext 3915CC=$ac_save_CC 3916 3917fi 3918# AC_CACHE_VAL 3919case "x$ac_cv_prog_cc_c99" in 3920 x) 3921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3922$as_echo "none needed" >&6; } ;; 3923 xno) 3924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3925$as_echo "unsupported" >&6; } ;; 3926 *) 3927 CC="$CC $ac_cv_prog_cc_c99" 3928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3929$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3930esac 3931if test "x$ac_cv_prog_cc_c99" != xno; then : 3932 3933fi 3934 3935 3936 3937ac_ext=c 3938ac_cpp='$CPP $CPPFLAGS' 3939ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3940ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3941ac_compiler_gnu=$ac_cv_c_compiler_gnu 3942{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3943$as_echo_n "checking how to run the C preprocessor... " >&6; } 3944# On Suns, sometimes $CPP names a directory. 3945if test -n "$CPP" && test -d "$CPP"; then 3946 CPP= 3947fi 3948if test -z "$CPP"; then 3949 if ${ac_cv_prog_CPP+:} false; then : 3950 $as_echo_n "(cached) " >&6 3951else 3952 # Double quotes because CPP needs to be expanded 3953 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3954 do 3955 ac_preproc_ok=false 3956for ac_c_preproc_warn_flag in '' yes 3957do 3958 # Use a header file that comes with gcc, so configuring glibc 3959 # with a fresh cross-compiler works. 3960 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3961 # <limits.h> exists even on freestanding compilers. 3962 # On the NeXT, cc -E runs the code through the compiler's parser, 3963 # not just through cpp. "Syntax error" is here to catch this case. 3964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3965/* end confdefs.h. */ 3966#ifdef __STDC__ 3967# include <limits.h> 3968#else 3969# include <assert.h> 3970#endif 3971 Syntax error 3972_ACEOF 3973if ac_fn_c_try_cpp "$LINENO"; then : 3974 3975else 3976 # Broken: fails on valid input. 3977continue 3978fi 3979rm -f conftest.err conftest.i conftest.$ac_ext 3980 3981 # OK, works on sane cases. Now check whether nonexistent headers 3982 # can be detected and how. 3983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3984/* end confdefs.h. */ 3985#include <ac_nonexistent.h> 3986_ACEOF 3987if ac_fn_c_try_cpp "$LINENO"; then : 3988 # Broken: success on invalid input. 3989continue 3990else 3991 # Passes both tests. 3992ac_preproc_ok=: 3993break 3994fi 3995rm -f conftest.err conftest.i conftest.$ac_ext 3996 3997done 3998# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3999rm -f conftest.i conftest.err conftest.$ac_ext 4000if $ac_preproc_ok; then : 4001 break 4002fi 4003 4004 done 4005 ac_cv_prog_CPP=$CPP 4006 4007fi 4008 CPP=$ac_cv_prog_CPP 4009else 4010 ac_cv_prog_CPP=$CPP 4011fi 4012{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4013$as_echo "$CPP" >&6; } 4014ac_preproc_ok=false 4015for ac_c_preproc_warn_flag in '' yes 4016do 4017 # Use a header file that comes with gcc, so configuring glibc 4018 # with a fresh cross-compiler works. 4019 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4020 # <limits.h> exists even on freestanding compilers. 4021 # On the NeXT, cc -E runs the code through the compiler's parser, 4022 # not just through cpp. "Syntax error" is here to catch this case. 4023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4024/* end confdefs.h. */ 4025#ifdef __STDC__ 4026# include <limits.h> 4027#else 4028# include <assert.h> 4029#endif 4030 Syntax error 4031_ACEOF 4032if ac_fn_c_try_cpp "$LINENO"; then : 4033 4034else 4035 # Broken: fails on valid input. 4036continue 4037fi 4038rm -f conftest.err conftest.i conftest.$ac_ext 4039 4040 # OK, works on sane cases. Now check whether nonexistent headers 4041 # can be detected and how. 4042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4043/* end confdefs.h. */ 4044#include <ac_nonexistent.h> 4045_ACEOF 4046if ac_fn_c_try_cpp "$LINENO"; then : 4047 # Broken: success on invalid input. 4048continue 4049else 4050 # Passes both tests. 4051ac_preproc_ok=: 4052break 4053fi 4054rm -f conftest.err conftest.i conftest.$ac_ext 4055 4056done 4057# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4058rm -f conftest.i conftest.err conftest.$ac_ext 4059if $ac_preproc_ok; then : 4060 4061else 4062 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4063$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4064as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4065See \`config.log' for more details" "$LINENO" 5; } 4066fi 4067 4068ac_ext=c 4069ac_cpp='$CPP $CPPFLAGS' 4070ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4071ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4072ac_compiler_gnu=$ac_cv_c_compiler_gnu 4073 4074 4075{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4076$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4077if ${ac_cv_path_GREP+:} false; then : 4078 $as_echo_n "(cached) " >&6 4079else 4080 if test -z "$GREP"; then 4081 ac_path_GREP_found=false 4082 # Loop through the user's path and test for each of PROGNAME-LIST 4083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4084for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4085do 4086 IFS=$as_save_IFS 4087 test -z "$as_dir" && as_dir=. 4088 for ac_prog in grep ggrep; do 4089 for ac_exec_ext in '' $ac_executable_extensions; do 4090 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4091 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4092# Check for GNU ac_path_GREP and select it if it is found. 4093 # Check for GNU $ac_path_GREP 4094case `"$ac_path_GREP" --version 2>&1` in 4095*GNU*) 4096 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4097*) 4098 ac_count=0 4099 $as_echo_n 0123456789 >"conftest.in" 4100 while : 4101 do 4102 cat "conftest.in" "conftest.in" >"conftest.tmp" 4103 mv "conftest.tmp" "conftest.in" 4104 cp "conftest.in" "conftest.nl" 4105 $as_echo 'GREP' >> "conftest.nl" 4106 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4107 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4108 as_fn_arith $ac_count + 1 && ac_count=$as_val 4109 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4110 # Best one so far, save it but keep looking for a better one 4111 ac_cv_path_GREP="$ac_path_GREP" 4112 ac_path_GREP_max=$ac_count 4113 fi 4114 # 10*(2^10) chars as input seems more than enough 4115 test $ac_count -gt 10 && break 4116 done 4117 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4118esac 4119 4120 $ac_path_GREP_found && break 3 4121 done 4122 done 4123 done 4124IFS=$as_save_IFS 4125 if test -z "$ac_cv_path_GREP"; then 4126 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4127 fi 4128else 4129 ac_cv_path_GREP=$GREP 4130fi 4131 4132fi 4133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4134$as_echo "$ac_cv_path_GREP" >&6; } 4135 GREP="$ac_cv_path_GREP" 4136 4137 4138{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4139$as_echo_n "checking for egrep... " >&6; } 4140if ${ac_cv_path_EGREP+:} false; then : 4141 $as_echo_n "(cached) " >&6 4142else 4143 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4144 then ac_cv_path_EGREP="$GREP -E" 4145 else 4146 if test -z "$EGREP"; then 4147 ac_path_EGREP_found=false 4148 # Loop through the user's path and test for each of PROGNAME-LIST 4149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4150for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4151do 4152 IFS=$as_save_IFS 4153 test -z "$as_dir" && as_dir=. 4154 for ac_prog in egrep; do 4155 for ac_exec_ext in '' $ac_executable_extensions; do 4156 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4157 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4158# Check for GNU ac_path_EGREP and select it if it is found. 4159 # Check for GNU $ac_path_EGREP 4160case `"$ac_path_EGREP" --version 2>&1` in 4161*GNU*) 4162 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4163*) 4164 ac_count=0 4165 $as_echo_n 0123456789 >"conftest.in" 4166 while : 4167 do 4168 cat "conftest.in" "conftest.in" >"conftest.tmp" 4169 mv "conftest.tmp" "conftest.in" 4170 cp "conftest.in" "conftest.nl" 4171 $as_echo 'EGREP' >> "conftest.nl" 4172 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4173 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4174 as_fn_arith $ac_count + 1 && ac_count=$as_val 4175 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4176 # Best one so far, save it but keep looking for a better one 4177 ac_cv_path_EGREP="$ac_path_EGREP" 4178 ac_path_EGREP_max=$ac_count 4179 fi 4180 # 10*(2^10) chars as input seems more than enough 4181 test $ac_count -gt 10 && break 4182 done 4183 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4184esac 4185 4186 $ac_path_EGREP_found && break 3 4187 done 4188 done 4189 done 4190IFS=$as_save_IFS 4191 if test -z "$ac_cv_path_EGREP"; then 4192 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4193 fi 4194else 4195 ac_cv_path_EGREP=$EGREP 4196fi 4197 4198 fi 4199fi 4200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4201$as_echo "$ac_cv_path_EGREP" >&6; } 4202 EGREP="$ac_cv_path_EGREP" 4203 4204 4205{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4206$as_echo_n "checking for ANSI C header files... " >&6; } 4207if ${ac_cv_header_stdc+:} false; then : 4208 $as_echo_n "(cached) " >&6 4209else 4210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4211/* end confdefs.h. */ 4212#include <stdlib.h> 4213#include <stdarg.h> 4214#include <string.h> 4215#include <float.h> 4216 4217int 4218main () 4219{ 4220 4221 ; 4222 return 0; 4223} 4224_ACEOF 4225if ac_fn_c_try_compile "$LINENO"; then : 4226 ac_cv_header_stdc=yes 4227else 4228 ac_cv_header_stdc=no 4229fi 4230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4231 4232if test $ac_cv_header_stdc = yes; then 4233 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4235/* end confdefs.h. */ 4236#include <string.h> 4237 4238_ACEOF 4239if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4240 $EGREP "memchr" >/dev/null 2>&1; then : 4241 4242else 4243 ac_cv_header_stdc=no 4244fi 4245rm -f conftest* 4246 4247fi 4248 4249if test $ac_cv_header_stdc = yes; then 4250 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4252/* end confdefs.h. */ 4253#include <stdlib.h> 4254 4255_ACEOF 4256if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4257 $EGREP "free" >/dev/null 2>&1; then : 4258 4259else 4260 ac_cv_header_stdc=no 4261fi 4262rm -f conftest* 4263 4264fi 4265 4266if test $ac_cv_header_stdc = yes; then 4267 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4268 if test "$cross_compiling" = yes; then : 4269 : 4270else 4271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4272/* end confdefs.h. */ 4273#include <ctype.h> 4274#include <stdlib.h> 4275#if ((' ' & 0x0FF) == 0x020) 4276# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4277# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4278#else 4279# define ISLOWER(c) \ 4280 (('a' <= (c) && (c) <= 'i') \ 4281 || ('j' <= (c) && (c) <= 'r') \ 4282 || ('s' <= (c) && (c) <= 'z')) 4283# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4284#endif 4285 4286#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4287int 4288main () 4289{ 4290 int i; 4291 for (i = 0; i < 256; i++) 4292 if (XOR (islower (i), ISLOWER (i)) 4293 || toupper (i) != TOUPPER (i)) 4294 return 2; 4295 return 0; 4296} 4297_ACEOF 4298if ac_fn_c_try_run "$LINENO"; then : 4299 4300else 4301 ac_cv_header_stdc=no 4302fi 4303rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4304 conftest.$ac_objext conftest.beam conftest.$ac_ext 4305fi 4306 4307fi 4308fi 4309{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4310$as_echo "$ac_cv_header_stdc" >&6; } 4311if test $ac_cv_header_stdc = yes; then 4312 4313$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4314 4315fi 4316 4317# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4318for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4319 inttypes.h stdint.h unistd.h 4320do : 4321 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4322ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4323" 4324if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4325 cat >>confdefs.h <<_ACEOF 4326#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4327_ACEOF 4328 4329fi 4330 4331done 4332 4333 4334 4335 4336 4337 4338ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4339if test "x$ac_cv_have_decl___clang__" = xyes; then : 4340 CLANGCC="yes" 4341else 4342 CLANGCC="no" 4343fi 4344 4345ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4346if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4347 INTELCC="yes" 4348else 4349 INTELCC="no" 4350fi 4351 4352ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4353if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4354 SUNCC="yes" 4355else 4356 SUNCC="no" 4357fi 4358 4359 4360 4361 4362if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4363 if test -n "$ac_tool_prefix"; then 4364 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4365set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4367$as_echo_n "checking for $ac_word... " >&6; } 4368if ${ac_cv_path_PKG_CONFIG+:} false; then : 4369 $as_echo_n "(cached) " >&6 4370else 4371 case $PKG_CONFIG in 4372 [\\/]* | ?:[\\/]*) 4373 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4374 ;; 4375 *) 4376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4377for as_dir in $PATH 4378do 4379 IFS=$as_save_IFS 4380 test -z "$as_dir" && as_dir=. 4381 for ac_exec_ext in '' $ac_executable_extensions; do 4382 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4383 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4384 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4385 break 2 4386 fi 4387done 4388 done 4389IFS=$as_save_IFS 4390 4391 ;; 4392esac 4393fi 4394PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4395if test -n "$PKG_CONFIG"; then 4396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4397$as_echo "$PKG_CONFIG" >&6; } 4398else 4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4400$as_echo "no" >&6; } 4401fi 4402 4403 4404fi 4405if test -z "$ac_cv_path_PKG_CONFIG"; then 4406 ac_pt_PKG_CONFIG=$PKG_CONFIG 4407 # Extract the first word of "pkg-config", so it can be a program name with args. 4408set dummy pkg-config; ac_word=$2 4409{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4410$as_echo_n "checking for $ac_word... " >&6; } 4411if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4412 $as_echo_n "(cached) " >&6 4413else 4414 case $ac_pt_PKG_CONFIG in 4415 [\\/]* | ?:[\\/]*) 4416 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4417 ;; 4418 *) 4419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4420for as_dir in $PATH 4421do 4422 IFS=$as_save_IFS 4423 test -z "$as_dir" && as_dir=. 4424 for ac_exec_ext in '' $ac_executable_extensions; do 4425 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4426 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4427 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4428 break 2 4429 fi 4430done 4431 done 4432IFS=$as_save_IFS 4433 4434 ;; 4435esac 4436fi 4437ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4438if test -n "$ac_pt_PKG_CONFIG"; then 4439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4440$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4441else 4442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4443$as_echo "no" >&6; } 4444fi 4445 4446 if test "x$ac_pt_PKG_CONFIG" = x; then 4447 PKG_CONFIG="" 4448 else 4449 case $cross_compiling:$ac_tool_warned in 4450yes:) 4451{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4452$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4453ac_tool_warned=yes ;; 4454esac 4455 PKG_CONFIG=$ac_pt_PKG_CONFIG 4456 fi 4457else 4458 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4459fi 4460 4461fi 4462if test -n "$PKG_CONFIG"; then 4463 _pkg_min_version=0.9.0 4464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4465$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4466 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4468$as_echo "yes" >&6; } 4469 else 4470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4471$as_echo "no" >&6; } 4472 PKG_CONFIG="" 4473 fi 4474 4475fi 4476# Make sure we can run config.sub. 4477$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4478 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4479 4480{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4481$as_echo_n "checking build system type... " >&6; } 4482if ${ac_cv_build+:} false; then : 4483 $as_echo_n "(cached) " >&6 4484else 4485 ac_build_alias=$build_alias 4486test "x$ac_build_alias" = x && 4487 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4488test "x$ac_build_alias" = x && 4489 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4490ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4491 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4492 4493fi 4494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4495$as_echo "$ac_cv_build" >&6; } 4496case $ac_cv_build in 4497*-*-*) ;; 4498*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4499esac 4500build=$ac_cv_build 4501ac_save_IFS=$IFS; IFS='-' 4502set x $ac_cv_build 4503shift 4504build_cpu=$1 4505build_vendor=$2 4506shift; shift 4507# Remember, the first character of IFS is used to create $*, 4508# except with old shells: 4509build_os=$* 4510IFS=$ac_save_IFS 4511case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4512 4513 4514{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4515$as_echo_n "checking host system type... " >&6; } 4516if ${ac_cv_host+:} false; then : 4517 $as_echo_n "(cached) " >&6 4518else 4519 if test "x$host_alias" = x; then 4520 ac_cv_host=$ac_cv_build 4521else 4522 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4523 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4524fi 4525 4526fi 4527{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4528$as_echo "$ac_cv_host" >&6; } 4529case $ac_cv_host in 4530*-*-*) ;; 4531*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4532esac 4533host=$ac_cv_host 4534ac_save_IFS=$IFS; IFS='-' 4535set x $ac_cv_host 4536shift 4537host_cpu=$1 4538host_vendor=$2 4539shift; shift 4540# Remember, the first character of IFS is used to create $*, 4541# except with old shells: 4542host_os=$* 4543IFS=$ac_save_IFS 4544case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4545 4546 4547{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4548$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4549if ${ac_cv_path_SED+:} false; then : 4550 $as_echo_n "(cached) " >&6 4551else 4552 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4553 for ac_i in 1 2 3 4 5 6 7; do 4554 ac_script="$ac_script$as_nl$ac_script" 4555 done 4556 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4557 { ac_script=; unset ac_script;} 4558 if test -z "$SED"; then 4559 ac_path_SED_found=false 4560 # Loop through the user's path and test for each of PROGNAME-LIST 4561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4562for as_dir in $PATH 4563do 4564 IFS=$as_save_IFS 4565 test -z "$as_dir" && as_dir=. 4566 for ac_prog in sed gsed; do 4567 for ac_exec_ext in '' $ac_executable_extensions; do 4568 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4569 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4570# Check for GNU ac_path_SED and select it if it is found. 4571 # Check for GNU $ac_path_SED 4572case `"$ac_path_SED" --version 2>&1` in 4573*GNU*) 4574 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4575*) 4576 ac_count=0 4577 $as_echo_n 0123456789 >"conftest.in" 4578 while : 4579 do 4580 cat "conftest.in" "conftest.in" >"conftest.tmp" 4581 mv "conftest.tmp" "conftest.in" 4582 cp "conftest.in" "conftest.nl" 4583 $as_echo '' >> "conftest.nl" 4584 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4585 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4586 as_fn_arith $ac_count + 1 && ac_count=$as_val 4587 if test $ac_count -gt ${ac_path_SED_max-0}; then 4588 # Best one so far, save it but keep looking for a better one 4589 ac_cv_path_SED="$ac_path_SED" 4590 ac_path_SED_max=$ac_count 4591 fi 4592 # 10*(2^10) chars as input seems more than enough 4593 test $ac_count -gt 10 && break 4594 done 4595 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4596esac 4597 4598 $ac_path_SED_found && break 3 4599 done 4600 done 4601 done 4602IFS=$as_save_IFS 4603 if test -z "$ac_cv_path_SED"; then 4604 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4605 fi 4606else 4607 ac_cv_path_SED=$SED 4608fi 4609 4610fi 4611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4612$as_echo "$ac_cv_path_SED" >&6; } 4613 SED="$ac_cv_path_SED" 4614 rm -f conftest.sed 4615 4616 4617 4618 4619 4620 4621# Check whether --enable-selective-werror was given. 4622if test "${enable_selective_werror+set}" = set; then : 4623 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4624else 4625 SELECTIVE_WERROR=yes 4626fi 4627 4628 4629 4630 4631 4632# -v is too short to test reliably with XORG_TESTSET_CFLAG 4633if test "x$SUNCC" = "xyes"; then 4634 BASE_CFLAGS="-v" 4635else 4636 BASE_CFLAGS="" 4637fi 4638 4639# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653xorg_testset_save_CFLAGS="$CFLAGS" 4654 4655if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4658$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4659if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4660 $as_echo_n "(cached) " >&6 4661else 4662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4663/* end confdefs.h. */ 4664int i; 4665_ACEOF 4666if ac_fn_c_try_compile "$LINENO"; then : 4667 xorg_cv_cc_flag_unknown_warning_option=yes 4668else 4669 xorg_cv_cc_flag_unknown_warning_option=no 4670fi 4671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4672fi 4673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4674$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4675 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4676 CFLAGS="$xorg_testset_save_CFLAGS" 4677fi 4678 4679if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4680 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4682 fi 4683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4685$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4686if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4687 $as_echo_n "(cached) " >&6 4688else 4689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4690/* end confdefs.h. */ 4691int i; 4692_ACEOF 4693if ac_fn_c_try_compile "$LINENO"; then : 4694 xorg_cv_cc_flag_unused_command_line_argument=yes 4695else 4696 xorg_cv_cc_flag_unused_command_line_argument=no 4697fi 4698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4699fi 4700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4701$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4703 CFLAGS="$xorg_testset_save_CFLAGS" 4704fi 4705 4706found="no" 4707 4708 if test $found = "no" ; then 4709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4711 fi 4712 4713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4715 fi 4716 4717 CFLAGS="$CFLAGS -Wall" 4718 4719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4720$as_echo_n "checking if $CC supports -Wall... " >&6; } 4721 cacheid=xorg_cv_cc_flag__Wall 4722 if eval \${$cacheid+:} false; then : 4723 $as_echo_n "(cached) " >&6 4724else 4725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4726/* end confdefs.h. */ 4727int i; 4728int 4729main () 4730{ 4731 4732 ; 4733 return 0; 4734} 4735_ACEOF 4736if ac_fn_c_try_link "$LINENO"; then : 4737 eval $cacheid=yes 4738else 4739 eval $cacheid=no 4740fi 4741rm -f core conftest.err conftest.$ac_objext \ 4742 conftest$ac_exeext conftest.$ac_ext 4743fi 4744 4745 4746 CFLAGS="$xorg_testset_save_CFLAGS" 4747 4748 eval supported=\$$cacheid 4749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4750$as_echo "$supported" >&6; } 4751 if test "$supported" = "yes" ; then 4752 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4753 found="yes" 4754 fi 4755 fi 4756 4757 4758 4759 4760 4761 4762 4763 4764 4765 4766 4767 4768 4769 4770 4771xorg_testset_save_CFLAGS="$CFLAGS" 4772 4773if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4776$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4777if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4778 $as_echo_n "(cached) " >&6 4779else 4780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4781/* end confdefs.h. */ 4782int i; 4783_ACEOF 4784if ac_fn_c_try_compile "$LINENO"; then : 4785 xorg_cv_cc_flag_unknown_warning_option=yes 4786else 4787 xorg_cv_cc_flag_unknown_warning_option=no 4788fi 4789rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4790fi 4791{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4792$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4793 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4794 CFLAGS="$xorg_testset_save_CFLAGS" 4795fi 4796 4797if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4800 fi 4801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4803$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4804if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4805 $as_echo_n "(cached) " >&6 4806else 4807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4808/* end confdefs.h. */ 4809int i; 4810_ACEOF 4811if ac_fn_c_try_compile "$LINENO"; then : 4812 xorg_cv_cc_flag_unused_command_line_argument=yes 4813else 4814 xorg_cv_cc_flag_unused_command_line_argument=no 4815fi 4816rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4817fi 4818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4819$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4820 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4821 CFLAGS="$xorg_testset_save_CFLAGS" 4822fi 4823 4824found="no" 4825 4826 if test $found = "no" ; then 4827 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4829 fi 4830 4831 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4832 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4833 fi 4834 4835 CFLAGS="$CFLAGS -Wpointer-arith" 4836 4837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4838$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4839 cacheid=xorg_cv_cc_flag__Wpointer_arith 4840 if eval \${$cacheid+:} false; then : 4841 $as_echo_n "(cached) " >&6 4842else 4843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4844/* end confdefs.h. */ 4845int i; 4846int 4847main () 4848{ 4849 4850 ; 4851 return 0; 4852} 4853_ACEOF 4854if ac_fn_c_try_link "$LINENO"; then : 4855 eval $cacheid=yes 4856else 4857 eval $cacheid=no 4858fi 4859rm -f core conftest.err conftest.$ac_objext \ 4860 conftest$ac_exeext conftest.$ac_ext 4861fi 4862 4863 4864 CFLAGS="$xorg_testset_save_CFLAGS" 4865 4866 eval supported=\$$cacheid 4867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4868$as_echo "$supported" >&6; } 4869 if test "$supported" = "yes" ; then 4870 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4871 found="yes" 4872 fi 4873 fi 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889xorg_testset_save_CFLAGS="$CFLAGS" 4890 4891if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4894$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4895if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4896 $as_echo_n "(cached) " >&6 4897else 4898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4899/* end confdefs.h. */ 4900int i; 4901_ACEOF 4902if ac_fn_c_try_compile "$LINENO"; then : 4903 xorg_cv_cc_flag_unknown_warning_option=yes 4904else 4905 xorg_cv_cc_flag_unknown_warning_option=no 4906fi 4907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4908fi 4909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4910$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4911 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4912 CFLAGS="$xorg_testset_save_CFLAGS" 4913fi 4914 4915if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4916 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4918 fi 4919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4921$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4922if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4923 $as_echo_n "(cached) " >&6 4924else 4925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4926/* end confdefs.h. */ 4927int i; 4928_ACEOF 4929if ac_fn_c_try_compile "$LINENO"; then : 4930 xorg_cv_cc_flag_unused_command_line_argument=yes 4931else 4932 xorg_cv_cc_flag_unused_command_line_argument=no 4933fi 4934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4935fi 4936{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4937$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4938 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4939 CFLAGS="$xorg_testset_save_CFLAGS" 4940fi 4941 4942found="no" 4943 4944 if test $found = "no" ; then 4945 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4947 fi 4948 4949 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4950 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4951 fi 4952 4953 CFLAGS="$CFLAGS -Wmissing-declarations" 4954 4955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4956$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4957 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4958 if eval \${$cacheid+:} false; then : 4959 $as_echo_n "(cached) " >&6 4960else 4961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4962/* end confdefs.h. */ 4963int i; 4964int 4965main () 4966{ 4967 4968 ; 4969 return 0; 4970} 4971_ACEOF 4972if ac_fn_c_try_link "$LINENO"; then : 4973 eval $cacheid=yes 4974else 4975 eval $cacheid=no 4976fi 4977rm -f core conftest.err conftest.$ac_objext \ 4978 conftest$ac_exeext conftest.$ac_ext 4979fi 4980 4981 4982 CFLAGS="$xorg_testset_save_CFLAGS" 4983 4984 eval supported=\$$cacheid 4985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4986$as_echo "$supported" >&6; } 4987 if test "$supported" = "yes" ; then 4988 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4989 found="yes" 4990 fi 4991 fi 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007xorg_testset_save_CFLAGS="$CFLAGS" 5008 5009if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5012$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5013if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5014 $as_echo_n "(cached) " >&6 5015else 5016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5017/* end confdefs.h. */ 5018int i; 5019_ACEOF 5020if ac_fn_c_try_compile "$LINENO"; then : 5021 xorg_cv_cc_flag_unknown_warning_option=yes 5022else 5023 xorg_cv_cc_flag_unknown_warning_option=no 5024fi 5025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5026fi 5027{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5028$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5029 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5030 CFLAGS="$xorg_testset_save_CFLAGS" 5031fi 5032 5033if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5034 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5036 fi 5037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5039$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5040if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5041 $as_echo_n "(cached) " >&6 5042else 5043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5044/* end confdefs.h. */ 5045int i; 5046_ACEOF 5047if ac_fn_c_try_compile "$LINENO"; then : 5048 xorg_cv_cc_flag_unused_command_line_argument=yes 5049else 5050 xorg_cv_cc_flag_unused_command_line_argument=no 5051fi 5052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5053fi 5054{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5055$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5056 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5057 CFLAGS="$xorg_testset_save_CFLAGS" 5058fi 5059 5060found="no" 5061 5062 if test $found = "no" ; then 5063 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5065 fi 5066 5067 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5069 fi 5070 5071 CFLAGS="$CFLAGS -Wformat=2" 5072 5073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5074$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5075 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5076 if eval \${$cacheid+:} false; then : 5077 $as_echo_n "(cached) " >&6 5078else 5079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5080/* end confdefs.h. */ 5081int i; 5082int 5083main () 5084{ 5085 5086 ; 5087 return 0; 5088} 5089_ACEOF 5090if ac_fn_c_try_link "$LINENO"; then : 5091 eval $cacheid=yes 5092else 5093 eval $cacheid=no 5094fi 5095rm -f core conftest.err conftest.$ac_objext \ 5096 conftest$ac_exeext conftest.$ac_ext 5097fi 5098 5099 5100 CFLAGS="$xorg_testset_save_CFLAGS" 5101 5102 eval supported=\$$cacheid 5103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5104$as_echo "$supported" >&6; } 5105 if test "$supported" = "yes" ; then 5106 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5107 found="yes" 5108 fi 5109 fi 5110 5111 if test $found = "no" ; then 5112 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5114 fi 5115 5116 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5118 fi 5119 5120 CFLAGS="$CFLAGS -Wformat" 5121 5122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5123$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5124 cacheid=xorg_cv_cc_flag__Wformat 5125 if eval \${$cacheid+:} false; then : 5126 $as_echo_n "(cached) " >&6 5127else 5128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5129/* end confdefs.h. */ 5130int i; 5131int 5132main () 5133{ 5134 5135 ; 5136 return 0; 5137} 5138_ACEOF 5139if ac_fn_c_try_link "$LINENO"; then : 5140 eval $cacheid=yes 5141else 5142 eval $cacheid=no 5143fi 5144rm -f core conftest.err conftest.$ac_objext \ 5145 conftest$ac_exeext conftest.$ac_ext 5146fi 5147 5148 5149 CFLAGS="$xorg_testset_save_CFLAGS" 5150 5151 eval supported=\$$cacheid 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5153$as_echo "$supported" >&6; } 5154 if test "$supported" = "yes" ; then 5155 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5156 found="yes" 5157 fi 5158 fi 5159 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176xorg_testset_save_CFLAGS="$CFLAGS" 5177 5178if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5181$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5182if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5183 $as_echo_n "(cached) " >&6 5184else 5185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5186/* end confdefs.h. */ 5187int i; 5188_ACEOF 5189if ac_fn_c_try_compile "$LINENO"; then : 5190 xorg_cv_cc_flag_unknown_warning_option=yes 5191else 5192 xorg_cv_cc_flag_unknown_warning_option=no 5193fi 5194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5195fi 5196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5197$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5198 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5199 CFLAGS="$xorg_testset_save_CFLAGS" 5200fi 5201 5202if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5203 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5205 fi 5206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5208$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5209if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5210 $as_echo_n "(cached) " >&6 5211else 5212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5213/* end confdefs.h. */ 5214int i; 5215_ACEOF 5216if ac_fn_c_try_compile "$LINENO"; then : 5217 xorg_cv_cc_flag_unused_command_line_argument=yes 5218else 5219 xorg_cv_cc_flag_unused_command_line_argument=no 5220fi 5221rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5222fi 5223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5224$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5226 CFLAGS="$xorg_testset_save_CFLAGS" 5227fi 5228 5229found="no" 5230 5231 if test $found = "no" ; then 5232 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5234 fi 5235 5236 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5238 fi 5239 5240 CFLAGS="$CFLAGS -Wstrict-prototypes" 5241 5242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5243$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5244 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5245 if eval \${$cacheid+:} false; then : 5246 $as_echo_n "(cached) " >&6 5247else 5248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5249/* end confdefs.h. */ 5250int i; 5251int 5252main () 5253{ 5254 5255 ; 5256 return 0; 5257} 5258_ACEOF 5259if ac_fn_c_try_link "$LINENO"; then : 5260 eval $cacheid=yes 5261else 5262 eval $cacheid=no 5263fi 5264rm -f core conftest.err conftest.$ac_objext \ 5265 conftest$ac_exeext conftest.$ac_ext 5266fi 5267 5268 5269 CFLAGS="$xorg_testset_save_CFLAGS" 5270 5271 eval supported=\$$cacheid 5272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5273$as_echo "$supported" >&6; } 5274 if test "$supported" = "yes" ; then 5275 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5276 found="yes" 5277 fi 5278 fi 5279 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294xorg_testset_save_CFLAGS="$CFLAGS" 5295 5296if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5299$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5300if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5301 $as_echo_n "(cached) " >&6 5302else 5303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5304/* end confdefs.h. */ 5305int i; 5306_ACEOF 5307if ac_fn_c_try_compile "$LINENO"; then : 5308 xorg_cv_cc_flag_unknown_warning_option=yes 5309else 5310 xorg_cv_cc_flag_unknown_warning_option=no 5311fi 5312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5313fi 5314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5315$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5317 CFLAGS="$xorg_testset_save_CFLAGS" 5318fi 5319 5320if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5323 fi 5324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5326$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5327if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5328 $as_echo_n "(cached) " >&6 5329else 5330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5331/* end confdefs.h. */ 5332int i; 5333_ACEOF 5334if ac_fn_c_try_compile "$LINENO"; then : 5335 xorg_cv_cc_flag_unused_command_line_argument=yes 5336else 5337 xorg_cv_cc_flag_unused_command_line_argument=no 5338fi 5339rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5340fi 5341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5342$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5344 CFLAGS="$xorg_testset_save_CFLAGS" 5345fi 5346 5347found="no" 5348 5349 if test $found = "no" ; then 5350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5352 fi 5353 5354 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5356 fi 5357 5358 CFLAGS="$CFLAGS -Wmissing-prototypes" 5359 5360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5361$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5362 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5363 if eval \${$cacheid+:} false; then : 5364 $as_echo_n "(cached) " >&6 5365else 5366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5367/* end confdefs.h. */ 5368int i; 5369int 5370main () 5371{ 5372 5373 ; 5374 return 0; 5375} 5376_ACEOF 5377if ac_fn_c_try_link "$LINENO"; then : 5378 eval $cacheid=yes 5379else 5380 eval $cacheid=no 5381fi 5382rm -f core conftest.err conftest.$ac_objext \ 5383 conftest$ac_exeext conftest.$ac_ext 5384fi 5385 5386 5387 CFLAGS="$xorg_testset_save_CFLAGS" 5388 5389 eval supported=\$$cacheid 5390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5391$as_echo "$supported" >&6; } 5392 if test "$supported" = "yes" ; then 5393 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5394 found="yes" 5395 fi 5396 fi 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412xorg_testset_save_CFLAGS="$CFLAGS" 5413 5414if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5417$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5418if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5419 $as_echo_n "(cached) " >&6 5420else 5421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5422/* end confdefs.h. */ 5423int i; 5424_ACEOF 5425if ac_fn_c_try_compile "$LINENO"; then : 5426 xorg_cv_cc_flag_unknown_warning_option=yes 5427else 5428 xorg_cv_cc_flag_unknown_warning_option=no 5429fi 5430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5431fi 5432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5433$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5434 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5435 CFLAGS="$xorg_testset_save_CFLAGS" 5436fi 5437 5438if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5441 fi 5442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5444$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5445if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5446 $as_echo_n "(cached) " >&6 5447else 5448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5449/* end confdefs.h. */ 5450int i; 5451_ACEOF 5452if ac_fn_c_try_compile "$LINENO"; then : 5453 xorg_cv_cc_flag_unused_command_line_argument=yes 5454else 5455 xorg_cv_cc_flag_unused_command_line_argument=no 5456fi 5457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5458fi 5459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5460$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5462 CFLAGS="$xorg_testset_save_CFLAGS" 5463fi 5464 5465found="no" 5466 5467 if test $found = "no" ; then 5468 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5470 fi 5471 5472 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5474 fi 5475 5476 CFLAGS="$CFLAGS -Wnested-externs" 5477 5478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5479$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5480 cacheid=xorg_cv_cc_flag__Wnested_externs 5481 if eval \${$cacheid+:} false; then : 5482 $as_echo_n "(cached) " >&6 5483else 5484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5485/* end confdefs.h. */ 5486int i; 5487int 5488main () 5489{ 5490 5491 ; 5492 return 0; 5493} 5494_ACEOF 5495if ac_fn_c_try_link "$LINENO"; then : 5496 eval $cacheid=yes 5497else 5498 eval $cacheid=no 5499fi 5500rm -f core conftest.err conftest.$ac_objext \ 5501 conftest$ac_exeext conftest.$ac_ext 5502fi 5503 5504 5505 CFLAGS="$xorg_testset_save_CFLAGS" 5506 5507 eval supported=\$$cacheid 5508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5509$as_echo "$supported" >&6; } 5510 if test "$supported" = "yes" ; then 5511 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5512 found="yes" 5513 fi 5514 fi 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530xorg_testset_save_CFLAGS="$CFLAGS" 5531 5532if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5535$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5536if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5537 $as_echo_n "(cached) " >&6 5538else 5539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5540/* end confdefs.h. */ 5541int i; 5542_ACEOF 5543if ac_fn_c_try_compile "$LINENO"; then : 5544 xorg_cv_cc_flag_unknown_warning_option=yes 5545else 5546 xorg_cv_cc_flag_unknown_warning_option=no 5547fi 5548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5549fi 5550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5551$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5552 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5553 CFLAGS="$xorg_testset_save_CFLAGS" 5554fi 5555 5556if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5557 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5559 fi 5560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5562$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5563if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5564 $as_echo_n "(cached) " >&6 5565else 5566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5567/* end confdefs.h. */ 5568int i; 5569_ACEOF 5570if ac_fn_c_try_compile "$LINENO"; then : 5571 xorg_cv_cc_flag_unused_command_line_argument=yes 5572else 5573 xorg_cv_cc_flag_unused_command_line_argument=no 5574fi 5575rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5576fi 5577{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5578$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5579 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5580 CFLAGS="$xorg_testset_save_CFLAGS" 5581fi 5582 5583found="no" 5584 5585 if test $found = "no" ; then 5586 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5588 fi 5589 5590 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5591 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5592 fi 5593 5594 CFLAGS="$CFLAGS -Wbad-function-cast" 5595 5596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5597$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5598 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5599 if eval \${$cacheid+:} false; then : 5600 $as_echo_n "(cached) " >&6 5601else 5602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5603/* end confdefs.h. */ 5604int i; 5605int 5606main () 5607{ 5608 5609 ; 5610 return 0; 5611} 5612_ACEOF 5613if ac_fn_c_try_link "$LINENO"; then : 5614 eval $cacheid=yes 5615else 5616 eval $cacheid=no 5617fi 5618rm -f core conftest.err conftest.$ac_objext \ 5619 conftest$ac_exeext conftest.$ac_ext 5620fi 5621 5622 5623 CFLAGS="$xorg_testset_save_CFLAGS" 5624 5625 eval supported=\$$cacheid 5626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5627$as_echo "$supported" >&6; } 5628 if test "$supported" = "yes" ; then 5629 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5630 found="yes" 5631 fi 5632 fi 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648xorg_testset_save_CFLAGS="$CFLAGS" 5649 5650if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5653$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5654if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5655 $as_echo_n "(cached) " >&6 5656else 5657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5658/* end confdefs.h. */ 5659int i; 5660_ACEOF 5661if ac_fn_c_try_compile "$LINENO"; then : 5662 xorg_cv_cc_flag_unknown_warning_option=yes 5663else 5664 xorg_cv_cc_flag_unknown_warning_option=no 5665fi 5666rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5667fi 5668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5669$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5670 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5671 CFLAGS="$xorg_testset_save_CFLAGS" 5672fi 5673 5674if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5677 fi 5678 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5680$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5681if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5682 $as_echo_n "(cached) " >&6 5683else 5684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5685/* end confdefs.h. */ 5686int i; 5687_ACEOF 5688if ac_fn_c_try_compile "$LINENO"; then : 5689 xorg_cv_cc_flag_unused_command_line_argument=yes 5690else 5691 xorg_cv_cc_flag_unused_command_line_argument=no 5692fi 5693rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5694fi 5695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5696$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5697 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5698 CFLAGS="$xorg_testset_save_CFLAGS" 5699fi 5700 5701found="no" 5702 5703 if test $found = "no" ; then 5704 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5706 fi 5707 5708 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5710 fi 5711 5712 CFLAGS="$CFLAGS -Wold-style-definition" 5713 5714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5715$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5716 cacheid=xorg_cv_cc_flag__Wold_style_definition 5717 if eval \${$cacheid+:} false; then : 5718 $as_echo_n "(cached) " >&6 5719else 5720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5721/* end confdefs.h. */ 5722int i; 5723int 5724main () 5725{ 5726 5727 ; 5728 return 0; 5729} 5730_ACEOF 5731if ac_fn_c_try_link "$LINENO"; then : 5732 eval $cacheid=yes 5733else 5734 eval $cacheid=no 5735fi 5736rm -f core conftest.err conftest.$ac_objext \ 5737 conftest$ac_exeext conftest.$ac_ext 5738fi 5739 5740 5741 CFLAGS="$xorg_testset_save_CFLAGS" 5742 5743 eval supported=\$$cacheid 5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5745$as_echo "$supported" >&6; } 5746 if test "$supported" = "yes" ; then 5747 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5748 found="yes" 5749 fi 5750 fi 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766xorg_testset_save_CFLAGS="$CFLAGS" 5767 5768if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5771$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5772if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5773 $as_echo_n "(cached) " >&6 5774else 5775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5776/* end confdefs.h. */ 5777int i; 5778_ACEOF 5779if ac_fn_c_try_compile "$LINENO"; then : 5780 xorg_cv_cc_flag_unknown_warning_option=yes 5781else 5782 xorg_cv_cc_flag_unknown_warning_option=no 5783fi 5784rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5785fi 5786{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5787$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5788 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5789 CFLAGS="$xorg_testset_save_CFLAGS" 5790fi 5791 5792if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5793 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5795 fi 5796 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5798$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5799if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5800 $as_echo_n "(cached) " >&6 5801else 5802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5803/* end confdefs.h. */ 5804int i; 5805_ACEOF 5806if ac_fn_c_try_compile "$LINENO"; then : 5807 xorg_cv_cc_flag_unused_command_line_argument=yes 5808else 5809 xorg_cv_cc_flag_unused_command_line_argument=no 5810fi 5811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5812fi 5813{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5814$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5815 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5816 CFLAGS="$xorg_testset_save_CFLAGS" 5817fi 5818 5819found="no" 5820 5821 if test $found = "no" ; then 5822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5824 fi 5825 5826 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5828 fi 5829 5830 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5831 5832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5833$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5834 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5835 if eval \${$cacheid+:} false; then : 5836 $as_echo_n "(cached) " >&6 5837else 5838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5839/* end confdefs.h. */ 5840int i; 5841int 5842main () 5843{ 5844 5845 ; 5846 return 0; 5847} 5848_ACEOF 5849if ac_fn_c_try_link "$LINENO"; then : 5850 eval $cacheid=yes 5851else 5852 eval $cacheid=no 5853fi 5854rm -f core conftest.err conftest.$ac_objext \ 5855 conftest$ac_exeext conftest.$ac_ext 5856fi 5857 5858 5859 CFLAGS="$xorg_testset_save_CFLAGS" 5860 5861 eval supported=\$$cacheid 5862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5863$as_echo "$supported" >&6; } 5864 if test "$supported" = "yes" ; then 5865 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5866 found="yes" 5867 fi 5868 fi 5869 5870 5871 5872 5873 5874# This chunk adds additional warnings that could catch undesired effects. 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888xorg_testset_save_CFLAGS="$CFLAGS" 5889 5890if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5893$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5894if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5895 $as_echo_n "(cached) " >&6 5896else 5897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5898/* end confdefs.h. */ 5899int i; 5900_ACEOF 5901if ac_fn_c_try_compile "$LINENO"; then : 5902 xorg_cv_cc_flag_unknown_warning_option=yes 5903else 5904 xorg_cv_cc_flag_unknown_warning_option=no 5905fi 5906rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5907fi 5908{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5909$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5910 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5911 CFLAGS="$xorg_testset_save_CFLAGS" 5912fi 5913 5914if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5915 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5917 fi 5918 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5920$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5921if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5922 $as_echo_n "(cached) " >&6 5923else 5924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5925/* end confdefs.h. */ 5926int i; 5927_ACEOF 5928if ac_fn_c_try_compile "$LINENO"; then : 5929 xorg_cv_cc_flag_unused_command_line_argument=yes 5930else 5931 xorg_cv_cc_flag_unused_command_line_argument=no 5932fi 5933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5934fi 5935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5936$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5937 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5938 CFLAGS="$xorg_testset_save_CFLAGS" 5939fi 5940 5941found="no" 5942 5943 if test $found = "no" ; then 5944 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5945 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5946 fi 5947 5948 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5949 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5950 fi 5951 5952 CFLAGS="$CFLAGS -Wunused" 5953 5954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5955$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5956 cacheid=xorg_cv_cc_flag__Wunused 5957 if eval \${$cacheid+:} false; then : 5958 $as_echo_n "(cached) " >&6 5959else 5960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5961/* end confdefs.h. */ 5962int i; 5963int 5964main () 5965{ 5966 5967 ; 5968 return 0; 5969} 5970_ACEOF 5971if ac_fn_c_try_link "$LINENO"; then : 5972 eval $cacheid=yes 5973else 5974 eval $cacheid=no 5975fi 5976rm -f core conftest.err conftest.$ac_objext \ 5977 conftest$ac_exeext conftest.$ac_ext 5978fi 5979 5980 5981 CFLAGS="$xorg_testset_save_CFLAGS" 5982 5983 eval supported=\$$cacheid 5984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5985$as_echo "$supported" >&6; } 5986 if test "$supported" = "yes" ; then 5987 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5988 found="yes" 5989 fi 5990 fi 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000 6001 6002 6003 6004 6005 6006xorg_testset_save_CFLAGS="$CFLAGS" 6007 6008if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6011$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6012if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6013 $as_echo_n "(cached) " >&6 6014else 6015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6016/* end confdefs.h. */ 6017int i; 6018_ACEOF 6019if ac_fn_c_try_compile "$LINENO"; then : 6020 xorg_cv_cc_flag_unknown_warning_option=yes 6021else 6022 xorg_cv_cc_flag_unknown_warning_option=no 6023fi 6024rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6025fi 6026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6027$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6028 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6029 CFLAGS="$xorg_testset_save_CFLAGS" 6030fi 6031 6032if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6033 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6035 fi 6036 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6038$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6039if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6040 $as_echo_n "(cached) " >&6 6041else 6042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6043/* end confdefs.h. */ 6044int i; 6045_ACEOF 6046if ac_fn_c_try_compile "$LINENO"; then : 6047 xorg_cv_cc_flag_unused_command_line_argument=yes 6048else 6049 xorg_cv_cc_flag_unused_command_line_argument=no 6050fi 6051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6052fi 6053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6054$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6055 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6056 CFLAGS="$xorg_testset_save_CFLAGS" 6057fi 6058 6059found="no" 6060 6061 if test $found = "no" ; then 6062 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6064 fi 6065 6066 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6067 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6068 fi 6069 6070 CFLAGS="$CFLAGS -Wuninitialized" 6071 6072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6073$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6074 cacheid=xorg_cv_cc_flag__Wuninitialized 6075 if eval \${$cacheid+:} false; then : 6076 $as_echo_n "(cached) " >&6 6077else 6078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6079/* end confdefs.h. */ 6080int i; 6081int 6082main () 6083{ 6084 6085 ; 6086 return 0; 6087} 6088_ACEOF 6089if ac_fn_c_try_link "$LINENO"; then : 6090 eval $cacheid=yes 6091else 6092 eval $cacheid=no 6093fi 6094rm -f core conftest.err conftest.$ac_objext \ 6095 conftest$ac_exeext conftest.$ac_ext 6096fi 6097 6098 6099 CFLAGS="$xorg_testset_save_CFLAGS" 6100 6101 eval supported=\$$cacheid 6102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6103$as_echo "$supported" >&6; } 6104 if test "$supported" = "yes" ; then 6105 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6106 found="yes" 6107 fi 6108 fi 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124xorg_testset_save_CFLAGS="$CFLAGS" 6125 6126if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6129$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6130if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6131 $as_echo_n "(cached) " >&6 6132else 6133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6134/* end confdefs.h. */ 6135int i; 6136_ACEOF 6137if ac_fn_c_try_compile "$LINENO"; then : 6138 xorg_cv_cc_flag_unknown_warning_option=yes 6139else 6140 xorg_cv_cc_flag_unknown_warning_option=no 6141fi 6142rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6143fi 6144{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6145$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6146 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6147 CFLAGS="$xorg_testset_save_CFLAGS" 6148fi 6149 6150if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6153 fi 6154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6156$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6157if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6158 $as_echo_n "(cached) " >&6 6159else 6160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6161/* end confdefs.h. */ 6162int i; 6163_ACEOF 6164if ac_fn_c_try_compile "$LINENO"; then : 6165 xorg_cv_cc_flag_unused_command_line_argument=yes 6166else 6167 xorg_cv_cc_flag_unused_command_line_argument=no 6168fi 6169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6170fi 6171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6172$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6173 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6174 CFLAGS="$xorg_testset_save_CFLAGS" 6175fi 6176 6177found="no" 6178 6179 if test $found = "no" ; then 6180 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6182 fi 6183 6184 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6186 fi 6187 6188 CFLAGS="$CFLAGS -Wshadow" 6189 6190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6191$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6192 cacheid=xorg_cv_cc_flag__Wshadow 6193 if eval \${$cacheid+:} false; then : 6194 $as_echo_n "(cached) " >&6 6195else 6196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6197/* end confdefs.h. */ 6198int i; 6199int 6200main () 6201{ 6202 6203 ; 6204 return 0; 6205} 6206_ACEOF 6207if ac_fn_c_try_link "$LINENO"; then : 6208 eval $cacheid=yes 6209else 6210 eval $cacheid=no 6211fi 6212rm -f core conftest.err conftest.$ac_objext \ 6213 conftest$ac_exeext conftest.$ac_ext 6214fi 6215 6216 6217 CFLAGS="$xorg_testset_save_CFLAGS" 6218 6219 eval supported=\$$cacheid 6220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6221$as_echo "$supported" >&6; } 6222 if test "$supported" = "yes" ; then 6223 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6224 found="yes" 6225 fi 6226 fi 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238 6239 6240 6241 6242xorg_testset_save_CFLAGS="$CFLAGS" 6243 6244if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6247$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6248if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6249 $as_echo_n "(cached) " >&6 6250else 6251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6252/* end confdefs.h. */ 6253int i; 6254_ACEOF 6255if ac_fn_c_try_compile "$LINENO"; then : 6256 xorg_cv_cc_flag_unknown_warning_option=yes 6257else 6258 xorg_cv_cc_flag_unknown_warning_option=no 6259fi 6260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6261fi 6262{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6263$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6264 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6265 CFLAGS="$xorg_testset_save_CFLAGS" 6266fi 6267 6268if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6269 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6271 fi 6272 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6274$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6275if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6276 $as_echo_n "(cached) " >&6 6277else 6278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6279/* end confdefs.h. */ 6280int i; 6281_ACEOF 6282if ac_fn_c_try_compile "$LINENO"; then : 6283 xorg_cv_cc_flag_unused_command_line_argument=yes 6284else 6285 xorg_cv_cc_flag_unused_command_line_argument=no 6286fi 6287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6288fi 6289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6290$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6291 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6292 CFLAGS="$xorg_testset_save_CFLAGS" 6293fi 6294 6295found="no" 6296 6297 if test $found = "no" ; then 6298 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6300 fi 6301 6302 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6303 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6304 fi 6305 6306 CFLAGS="$CFLAGS -Wcast-qual" 6307 6308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6309$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6310 cacheid=xorg_cv_cc_flag__Wcast_qual 6311 if eval \${$cacheid+:} false; then : 6312 $as_echo_n "(cached) " >&6 6313else 6314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6315/* end confdefs.h. */ 6316int i; 6317int 6318main () 6319{ 6320 6321 ; 6322 return 0; 6323} 6324_ACEOF 6325if ac_fn_c_try_link "$LINENO"; then : 6326 eval $cacheid=yes 6327else 6328 eval $cacheid=no 6329fi 6330rm -f core conftest.err conftest.$ac_objext \ 6331 conftest$ac_exeext conftest.$ac_ext 6332fi 6333 6334 6335 CFLAGS="$xorg_testset_save_CFLAGS" 6336 6337 eval supported=\$$cacheid 6338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6339$as_echo "$supported" >&6; } 6340 if test "$supported" = "yes" ; then 6341 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6342 found="yes" 6343 fi 6344 fi 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356 6357 6358 6359 6360xorg_testset_save_CFLAGS="$CFLAGS" 6361 6362if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6365$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6366if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6367 $as_echo_n "(cached) " >&6 6368else 6369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6370/* end confdefs.h. */ 6371int i; 6372_ACEOF 6373if ac_fn_c_try_compile "$LINENO"; then : 6374 xorg_cv_cc_flag_unknown_warning_option=yes 6375else 6376 xorg_cv_cc_flag_unknown_warning_option=no 6377fi 6378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6379fi 6380{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6381$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6382 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6383 CFLAGS="$xorg_testset_save_CFLAGS" 6384fi 6385 6386if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6387 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6389 fi 6390 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6392$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6393if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6394 $as_echo_n "(cached) " >&6 6395else 6396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6397/* end confdefs.h. */ 6398int i; 6399_ACEOF 6400if ac_fn_c_try_compile "$LINENO"; then : 6401 xorg_cv_cc_flag_unused_command_line_argument=yes 6402else 6403 xorg_cv_cc_flag_unused_command_line_argument=no 6404fi 6405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6406fi 6407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6408$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6409 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6410 CFLAGS="$xorg_testset_save_CFLAGS" 6411fi 6412 6413found="no" 6414 6415 if test $found = "no" ; then 6416 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6418 fi 6419 6420 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6422 fi 6423 6424 CFLAGS="$CFLAGS -Wmissing-noreturn" 6425 6426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6427$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6428 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6429 if eval \${$cacheid+:} false; then : 6430 $as_echo_n "(cached) " >&6 6431else 6432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6433/* end confdefs.h. */ 6434int i; 6435int 6436main () 6437{ 6438 6439 ; 6440 return 0; 6441} 6442_ACEOF 6443if ac_fn_c_try_link "$LINENO"; then : 6444 eval $cacheid=yes 6445else 6446 eval $cacheid=no 6447fi 6448rm -f core conftest.err conftest.$ac_objext \ 6449 conftest$ac_exeext conftest.$ac_ext 6450fi 6451 6452 6453 CFLAGS="$xorg_testset_save_CFLAGS" 6454 6455 eval supported=\$$cacheid 6456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6457$as_echo "$supported" >&6; } 6458 if test "$supported" = "yes" ; then 6459 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6460 found="yes" 6461 fi 6462 fi 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 6475 6476 6477 6478xorg_testset_save_CFLAGS="$CFLAGS" 6479 6480if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6483$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6484if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6485 $as_echo_n "(cached) " >&6 6486else 6487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6488/* end confdefs.h. */ 6489int i; 6490_ACEOF 6491if ac_fn_c_try_compile "$LINENO"; then : 6492 xorg_cv_cc_flag_unknown_warning_option=yes 6493else 6494 xorg_cv_cc_flag_unknown_warning_option=no 6495fi 6496rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6497fi 6498{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6499$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6500 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6501 CFLAGS="$xorg_testset_save_CFLAGS" 6502fi 6503 6504if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6505 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6507 fi 6508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6510$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6511if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6512 $as_echo_n "(cached) " >&6 6513else 6514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6515/* end confdefs.h. */ 6516int i; 6517_ACEOF 6518if ac_fn_c_try_compile "$LINENO"; then : 6519 xorg_cv_cc_flag_unused_command_line_argument=yes 6520else 6521 xorg_cv_cc_flag_unused_command_line_argument=no 6522fi 6523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6524fi 6525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6526$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6527 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6528 CFLAGS="$xorg_testset_save_CFLAGS" 6529fi 6530 6531found="no" 6532 6533 if test $found = "no" ; then 6534 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6536 fi 6537 6538 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6539 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6540 fi 6541 6542 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6543 6544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6545$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6546 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6547 if eval \${$cacheid+:} false; then : 6548 $as_echo_n "(cached) " >&6 6549else 6550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6551/* end confdefs.h. */ 6552int i; 6553int 6554main () 6555{ 6556 6557 ; 6558 return 0; 6559} 6560_ACEOF 6561if ac_fn_c_try_link "$LINENO"; then : 6562 eval $cacheid=yes 6563else 6564 eval $cacheid=no 6565fi 6566rm -f core conftest.err conftest.$ac_objext \ 6567 conftest$ac_exeext conftest.$ac_ext 6568fi 6569 6570 6571 CFLAGS="$xorg_testset_save_CFLAGS" 6572 6573 eval supported=\$$cacheid 6574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6575$as_echo "$supported" >&6; } 6576 if test "$supported" = "yes" ; then 6577 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6578 found="yes" 6579 fi 6580 fi 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595 6596xorg_testset_save_CFLAGS="$CFLAGS" 6597 6598if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6601$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6602if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6603 $as_echo_n "(cached) " >&6 6604else 6605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6606/* end confdefs.h. */ 6607int i; 6608_ACEOF 6609if ac_fn_c_try_compile "$LINENO"; then : 6610 xorg_cv_cc_flag_unknown_warning_option=yes 6611else 6612 xorg_cv_cc_flag_unknown_warning_option=no 6613fi 6614rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6615fi 6616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6617$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6618 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6619 CFLAGS="$xorg_testset_save_CFLAGS" 6620fi 6621 6622if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6623 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6624 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6625 fi 6626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6628$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6629if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6630 $as_echo_n "(cached) " >&6 6631else 6632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6633/* end confdefs.h. */ 6634int i; 6635_ACEOF 6636if ac_fn_c_try_compile "$LINENO"; then : 6637 xorg_cv_cc_flag_unused_command_line_argument=yes 6638else 6639 xorg_cv_cc_flag_unused_command_line_argument=no 6640fi 6641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6642fi 6643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6644$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6645 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6646 CFLAGS="$xorg_testset_save_CFLAGS" 6647fi 6648 6649found="no" 6650 6651 if test $found = "no" ; then 6652 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6654 fi 6655 6656 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6657 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6658 fi 6659 6660 CFLAGS="$CFLAGS -Wredundant-decls" 6661 6662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6663$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6664 cacheid=xorg_cv_cc_flag__Wredundant_decls 6665 if eval \${$cacheid+:} false; then : 6666 $as_echo_n "(cached) " >&6 6667else 6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6669/* end confdefs.h. */ 6670int i; 6671int 6672main () 6673{ 6674 6675 ; 6676 return 0; 6677} 6678_ACEOF 6679if ac_fn_c_try_link "$LINENO"; then : 6680 eval $cacheid=yes 6681else 6682 eval $cacheid=no 6683fi 6684rm -f core conftest.err conftest.$ac_objext \ 6685 conftest$ac_exeext conftest.$ac_ext 6686fi 6687 6688 6689 CFLAGS="$xorg_testset_save_CFLAGS" 6690 6691 eval supported=\$$cacheid 6692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6693$as_echo "$supported" >&6; } 6694 if test "$supported" = "yes" ; then 6695 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6696 found="yes" 6697 fi 6698 fi 6699 6700 6701 6702# These are currently disabled because they are noisy. They will be enabled 6703# in the future once the codebase is sufficiently modernized to silence 6704# them. For now, I don't want them to drown out the other warnings. 6705# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6706# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6707# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6708 6709# Turn some warnings into errors, so we don't accidently get successful builds 6710# when there are problems that should be fixed. 6711 6712if test "x$SELECTIVE_WERROR" = "xyes" ; then 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726xorg_testset_save_CFLAGS="$CFLAGS" 6727 6728if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6731$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6732if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6733 $as_echo_n "(cached) " >&6 6734else 6735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6736/* end confdefs.h. */ 6737int i; 6738_ACEOF 6739if ac_fn_c_try_compile "$LINENO"; then : 6740 xorg_cv_cc_flag_unknown_warning_option=yes 6741else 6742 xorg_cv_cc_flag_unknown_warning_option=no 6743fi 6744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6745fi 6746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6747$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6748 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6749 CFLAGS="$xorg_testset_save_CFLAGS" 6750fi 6751 6752if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6755 fi 6756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6758$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6759if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6760 $as_echo_n "(cached) " >&6 6761else 6762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6763/* end confdefs.h. */ 6764int i; 6765_ACEOF 6766if ac_fn_c_try_compile "$LINENO"; then : 6767 xorg_cv_cc_flag_unused_command_line_argument=yes 6768else 6769 xorg_cv_cc_flag_unused_command_line_argument=no 6770fi 6771rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6772fi 6773{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6774$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6775 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6776 CFLAGS="$xorg_testset_save_CFLAGS" 6777fi 6778 6779found="no" 6780 6781 if test $found = "no" ; then 6782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6784 fi 6785 6786 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6788 fi 6789 6790 CFLAGS="$CFLAGS -Werror=implicit" 6791 6792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6793$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6794 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6795 if eval \${$cacheid+:} false; then : 6796 $as_echo_n "(cached) " >&6 6797else 6798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6799/* end confdefs.h. */ 6800int i; 6801int 6802main () 6803{ 6804 6805 ; 6806 return 0; 6807} 6808_ACEOF 6809if ac_fn_c_try_link "$LINENO"; then : 6810 eval $cacheid=yes 6811else 6812 eval $cacheid=no 6813fi 6814rm -f core conftest.err conftest.$ac_objext \ 6815 conftest$ac_exeext conftest.$ac_ext 6816fi 6817 6818 6819 CFLAGS="$xorg_testset_save_CFLAGS" 6820 6821 eval supported=\$$cacheid 6822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6823$as_echo "$supported" >&6; } 6824 if test "$supported" = "yes" ; then 6825 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6826 found="yes" 6827 fi 6828 fi 6829 6830 if test $found = "no" ; then 6831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6833 fi 6834 6835 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6836 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6837 fi 6838 6839 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6840 6841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6842$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6843 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6844 if eval \${$cacheid+:} false; then : 6845 $as_echo_n "(cached) " >&6 6846else 6847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6848/* end confdefs.h. */ 6849int i; 6850int 6851main () 6852{ 6853 6854 ; 6855 return 0; 6856} 6857_ACEOF 6858if ac_fn_c_try_link "$LINENO"; then : 6859 eval $cacheid=yes 6860else 6861 eval $cacheid=no 6862fi 6863rm -f core conftest.err conftest.$ac_objext \ 6864 conftest$ac_exeext conftest.$ac_ext 6865fi 6866 6867 6868 CFLAGS="$xorg_testset_save_CFLAGS" 6869 6870 eval supported=\$$cacheid 6871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6872$as_echo "$supported" >&6; } 6873 if test "$supported" = "yes" ; then 6874 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6875 found="yes" 6876 fi 6877 fi 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 6890 6891 6892 6893xorg_testset_save_CFLAGS="$CFLAGS" 6894 6895if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6898$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6899if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6900 $as_echo_n "(cached) " >&6 6901else 6902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6903/* end confdefs.h. */ 6904int i; 6905_ACEOF 6906if ac_fn_c_try_compile "$LINENO"; then : 6907 xorg_cv_cc_flag_unknown_warning_option=yes 6908else 6909 xorg_cv_cc_flag_unknown_warning_option=no 6910fi 6911rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6912fi 6913{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6914$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6915 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6916 CFLAGS="$xorg_testset_save_CFLAGS" 6917fi 6918 6919if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6920 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6922 fi 6923 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6925$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6926if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6927 $as_echo_n "(cached) " >&6 6928else 6929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6930/* end confdefs.h. */ 6931int i; 6932_ACEOF 6933if ac_fn_c_try_compile "$LINENO"; then : 6934 xorg_cv_cc_flag_unused_command_line_argument=yes 6935else 6936 xorg_cv_cc_flag_unused_command_line_argument=no 6937fi 6938rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6939fi 6940{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6941$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6942 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6943 CFLAGS="$xorg_testset_save_CFLAGS" 6944fi 6945 6946found="no" 6947 6948 if test $found = "no" ; then 6949 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6951 fi 6952 6953 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6954 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6955 fi 6956 6957 CFLAGS="$CFLAGS -Werror=nonnull" 6958 6959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6960$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6961 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6962 if eval \${$cacheid+:} false; then : 6963 $as_echo_n "(cached) " >&6 6964else 6965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6966/* end confdefs.h. */ 6967int i; 6968int 6969main () 6970{ 6971 6972 ; 6973 return 0; 6974} 6975_ACEOF 6976if ac_fn_c_try_link "$LINENO"; then : 6977 eval $cacheid=yes 6978else 6979 eval $cacheid=no 6980fi 6981rm -f core conftest.err conftest.$ac_objext \ 6982 conftest$ac_exeext conftest.$ac_ext 6983fi 6984 6985 6986 CFLAGS="$xorg_testset_save_CFLAGS" 6987 6988 eval supported=\$$cacheid 6989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6990$as_echo "$supported" >&6; } 6991 if test "$supported" = "yes" ; then 6992 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6993 found="yes" 6994 fi 6995 fi 6996 6997 6998 6999 7000 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011xorg_testset_save_CFLAGS="$CFLAGS" 7012 7013if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7014 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7016$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7017if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7018 $as_echo_n "(cached) " >&6 7019else 7020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7021/* end confdefs.h. */ 7022int i; 7023_ACEOF 7024if ac_fn_c_try_compile "$LINENO"; then : 7025 xorg_cv_cc_flag_unknown_warning_option=yes 7026else 7027 xorg_cv_cc_flag_unknown_warning_option=no 7028fi 7029rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7030fi 7031{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7032$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7033 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7034 CFLAGS="$xorg_testset_save_CFLAGS" 7035fi 7036 7037if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7038 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7040 fi 7041 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7043$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7044if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7045 $as_echo_n "(cached) " >&6 7046else 7047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7048/* end confdefs.h. */ 7049int i; 7050_ACEOF 7051if ac_fn_c_try_compile "$LINENO"; then : 7052 xorg_cv_cc_flag_unused_command_line_argument=yes 7053else 7054 xorg_cv_cc_flag_unused_command_line_argument=no 7055fi 7056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7057fi 7058{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7059$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7060 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7061 CFLAGS="$xorg_testset_save_CFLAGS" 7062fi 7063 7064found="no" 7065 7066 if test $found = "no" ; then 7067 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7069 fi 7070 7071 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7072 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7073 fi 7074 7075 CFLAGS="$CFLAGS -Werror=init-self" 7076 7077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7078$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7079 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7080 if eval \${$cacheid+:} false; then : 7081 $as_echo_n "(cached) " >&6 7082else 7083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7084/* end confdefs.h. */ 7085int i; 7086int 7087main () 7088{ 7089 7090 ; 7091 return 0; 7092} 7093_ACEOF 7094if ac_fn_c_try_link "$LINENO"; then : 7095 eval $cacheid=yes 7096else 7097 eval $cacheid=no 7098fi 7099rm -f core conftest.err conftest.$ac_objext \ 7100 conftest$ac_exeext conftest.$ac_ext 7101fi 7102 7103 7104 CFLAGS="$xorg_testset_save_CFLAGS" 7105 7106 eval supported=\$$cacheid 7107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7108$as_echo "$supported" >&6; } 7109 if test "$supported" = "yes" ; then 7110 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7111 found="yes" 7112 fi 7113 fi 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129xorg_testset_save_CFLAGS="$CFLAGS" 7130 7131if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7132 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7134$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7135if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7136 $as_echo_n "(cached) " >&6 7137else 7138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7139/* end confdefs.h. */ 7140int i; 7141_ACEOF 7142if ac_fn_c_try_compile "$LINENO"; then : 7143 xorg_cv_cc_flag_unknown_warning_option=yes 7144else 7145 xorg_cv_cc_flag_unknown_warning_option=no 7146fi 7147rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7148fi 7149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7150$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7151 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7152 CFLAGS="$xorg_testset_save_CFLAGS" 7153fi 7154 7155if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7156 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7158 fi 7159 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7161$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7162if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7163 $as_echo_n "(cached) " >&6 7164else 7165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7166/* end confdefs.h. */ 7167int i; 7168_ACEOF 7169if ac_fn_c_try_compile "$LINENO"; then : 7170 xorg_cv_cc_flag_unused_command_line_argument=yes 7171else 7172 xorg_cv_cc_flag_unused_command_line_argument=no 7173fi 7174rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7175fi 7176{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7177$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7178 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7179 CFLAGS="$xorg_testset_save_CFLAGS" 7180fi 7181 7182found="no" 7183 7184 if test $found = "no" ; then 7185 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7187 fi 7188 7189 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7191 fi 7192 7193 CFLAGS="$CFLAGS -Werror=main" 7194 7195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7196$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7197 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7198 if eval \${$cacheid+:} false; then : 7199 $as_echo_n "(cached) " >&6 7200else 7201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7202/* end confdefs.h. */ 7203int i; 7204int 7205main () 7206{ 7207 7208 ; 7209 return 0; 7210} 7211_ACEOF 7212if ac_fn_c_try_link "$LINENO"; then : 7213 eval $cacheid=yes 7214else 7215 eval $cacheid=no 7216fi 7217rm -f core conftest.err conftest.$ac_objext \ 7218 conftest$ac_exeext conftest.$ac_ext 7219fi 7220 7221 7222 CFLAGS="$xorg_testset_save_CFLAGS" 7223 7224 eval supported=\$$cacheid 7225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7226$as_echo "$supported" >&6; } 7227 if test "$supported" = "yes" ; then 7228 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7229 found="yes" 7230 fi 7231 fi 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247xorg_testset_save_CFLAGS="$CFLAGS" 7248 7249if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7252$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7253if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7254 $as_echo_n "(cached) " >&6 7255else 7256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7257/* end confdefs.h. */ 7258int i; 7259_ACEOF 7260if ac_fn_c_try_compile "$LINENO"; then : 7261 xorg_cv_cc_flag_unknown_warning_option=yes 7262else 7263 xorg_cv_cc_flag_unknown_warning_option=no 7264fi 7265rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7266fi 7267{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7268$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7269 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7270 CFLAGS="$xorg_testset_save_CFLAGS" 7271fi 7272 7273if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7274 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7276 fi 7277 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7279$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7280if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7281 $as_echo_n "(cached) " >&6 7282else 7283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7284/* end confdefs.h. */ 7285int i; 7286_ACEOF 7287if ac_fn_c_try_compile "$LINENO"; then : 7288 xorg_cv_cc_flag_unused_command_line_argument=yes 7289else 7290 xorg_cv_cc_flag_unused_command_line_argument=no 7291fi 7292rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7293fi 7294{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7295$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7296 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7297 CFLAGS="$xorg_testset_save_CFLAGS" 7298fi 7299 7300found="no" 7301 7302 if test $found = "no" ; then 7303 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7305 fi 7306 7307 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7308 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7309 fi 7310 7311 CFLAGS="$CFLAGS -Werror=missing-braces" 7312 7313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7314$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7315 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7316 if eval \${$cacheid+:} false; then : 7317 $as_echo_n "(cached) " >&6 7318else 7319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7320/* end confdefs.h. */ 7321int i; 7322int 7323main () 7324{ 7325 7326 ; 7327 return 0; 7328} 7329_ACEOF 7330if ac_fn_c_try_link "$LINENO"; then : 7331 eval $cacheid=yes 7332else 7333 eval $cacheid=no 7334fi 7335rm -f core conftest.err conftest.$ac_objext \ 7336 conftest$ac_exeext conftest.$ac_ext 7337fi 7338 7339 7340 CFLAGS="$xorg_testset_save_CFLAGS" 7341 7342 eval supported=\$$cacheid 7343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7344$as_echo "$supported" >&6; } 7345 if test "$supported" = "yes" ; then 7346 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7347 found="yes" 7348 fi 7349 fi 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360 7361 7362 7363 7364 7365xorg_testset_save_CFLAGS="$CFLAGS" 7366 7367if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7370$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7371if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7372 $as_echo_n "(cached) " >&6 7373else 7374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7375/* end confdefs.h. */ 7376int i; 7377_ACEOF 7378if ac_fn_c_try_compile "$LINENO"; then : 7379 xorg_cv_cc_flag_unknown_warning_option=yes 7380else 7381 xorg_cv_cc_flag_unknown_warning_option=no 7382fi 7383rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7384fi 7385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7386$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7387 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7388 CFLAGS="$xorg_testset_save_CFLAGS" 7389fi 7390 7391if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7392 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7394 fi 7395 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7397$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7398if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7399 $as_echo_n "(cached) " >&6 7400else 7401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7402/* end confdefs.h. */ 7403int i; 7404_ACEOF 7405if ac_fn_c_try_compile "$LINENO"; then : 7406 xorg_cv_cc_flag_unused_command_line_argument=yes 7407else 7408 xorg_cv_cc_flag_unused_command_line_argument=no 7409fi 7410rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7411fi 7412{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7413$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7414 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7415 CFLAGS="$xorg_testset_save_CFLAGS" 7416fi 7417 7418found="no" 7419 7420 if test $found = "no" ; then 7421 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7423 fi 7424 7425 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7426 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7427 fi 7428 7429 CFLAGS="$CFLAGS -Werror=sequence-point" 7430 7431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7432$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7433 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7434 if eval \${$cacheid+:} false; then : 7435 $as_echo_n "(cached) " >&6 7436else 7437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7438/* end confdefs.h. */ 7439int i; 7440int 7441main () 7442{ 7443 7444 ; 7445 return 0; 7446} 7447_ACEOF 7448if ac_fn_c_try_link "$LINENO"; then : 7449 eval $cacheid=yes 7450else 7451 eval $cacheid=no 7452fi 7453rm -f core conftest.err conftest.$ac_objext \ 7454 conftest$ac_exeext conftest.$ac_ext 7455fi 7456 7457 7458 CFLAGS="$xorg_testset_save_CFLAGS" 7459 7460 eval supported=\$$cacheid 7461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7462$as_echo "$supported" >&6; } 7463 if test "$supported" = "yes" ; then 7464 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7465 found="yes" 7466 fi 7467 fi 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483xorg_testset_save_CFLAGS="$CFLAGS" 7484 7485if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7488$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7489if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7490 $as_echo_n "(cached) " >&6 7491else 7492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7493/* end confdefs.h. */ 7494int i; 7495_ACEOF 7496if ac_fn_c_try_compile "$LINENO"; then : 7497 xorg_cv_cc_flag_unknown_warning_option=yes 7498else 7499 xorg_cv_cc_flag_unknown_warning_option=no 7500fi 7501rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7502fi 7503{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7504$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7505 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7506 CFLAGS="$xorg_testset_save_CFLAGS" 7507fi 7508 7509if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7510 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7512 fi 7513 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7515$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7516if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7517 $as_echo_n "(cached) " >&6 7518else 7519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7520/* end confdefs.h. */ 7521int i; 7522_ACEOF 7523if ac_fn_c_try_compile "$LINENO"; then : 7524 xorg_cv_cc_flag_unused_command_line_argument=yes 7525else 7526 xorg_cv_cc_flag_unused_command_line_argument=no 7527fi 7528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7529fi 7530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7531$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7533 CFLAGS="$xorg_testset_save_CFLAGS" 7534fi 7535 7536found="no" 7537 7538 if test $found = "no" ; then 7539 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7541 fi 7542 7543 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7545 fi 7546 7547 CFLAGS="$CFLAGS -Werror=return-type" 7548 7549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7550$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7551 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7552 if eval \${$cacheid+:} false; then : 7553 $as_echo_n "(cached) " >&6 7554else 7555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7556/* end confdefs.h. */ 7557int i; 7558int 7559main () 7560{ 7561 7562 ; 7563 return 0; 7564} 7565_ACEOF 7566if ac_fn_c_try_link "$LINENO"; then : 7567 eval $cacheid=yes 7568else 7569 eval $cacheid=no 7570fi 7571rm -f core conftest.err conftest.$ac_objext \ 7572 conftest$ac_exeext conftest.$ac_ext 7573fi 7574 7575 7576 CFLAGS="$xorg_testset_save_CFLAGS" 7577 7578 eval supported=\$$cacheid 7579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7580$as_echo "$supported" >&6; } 7581 if test "$supported" = "yes" ; then 7582 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7583 found="yes" 7584 fi 7585 fi 7586 7587 if test $found = "no" ; then 7588 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7590 fi 7591 7592 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7593 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7594 fi 7595 7596 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7597 7598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7599$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7600 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7601 if eval \${$cacheid+:} false; then : 7602 $as_echo_n "(cached) " >&6 7603else 7604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7605/* end confdefs.h. */ 7606int i; 7607int 7608main () 7609{ 7610 7611 ; 7612 return 0; 7613} 7614_ACEOF 7615if ac_fn_c_try_link "$LINENO"; then : 7616 eval $cacheid=yes 7617else 7618 eval $cacheid=no 7619fi 7620rm -f core conftest.err conftest.$ac_objext \ 7621 conftest$ac_exeext conftest.$ac_ext 7622fi 7623 7624 7625 CFLAGS="$xorg_testset_save_CFLAGS" 7626 7627 eval supported=\$$cacheid 7628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7629$as_echo "$supported" >&6; } 7630 if test "$supported" = "yes" ; then 7631 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7632 found="yes" 7633 fi 7634 fi 7635 7636 7637 7638 7639 7640 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650xorg_testset_save_CFLAGS="$CFLAGS" 7651 7652if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7655$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7656if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7657 $as_echo_n "(cached) " >&6 7658else 7659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7660/* end confdefs.h. */ 7661int i; 7662_ACEOF 7663if ac_fn_c_try_compile "$LINENO"; then : 7664 xorg_cv_cc_flag_unknown_warning_option=yes 7665else 7666 xorg_cv_cc_flag_unknown_warning_option=no 7667fi 7668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7669fi 7670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7671$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7672 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7673 CFLAGS="$xorg_testset_save_CFLAGS" 7674fi 7675 7676if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7677 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7679 fi 7680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7682$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7683if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7684 $as_echo_n "(cached) " >&6 7685else 7686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7687/* end confdefs.h. */ 7688int i; 7689_ACEOF 7690if ac_fn_c_try_compile "$LINENO"; then : 7691 xorg_cv_cc_flag_unused_command_line_argument=yes 7692else 7693 xorg_cv_cc_flag_unused_command_line_argument=no 7694fi 7695rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7696fi 7697{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7698$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7699 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7700 CFLAGS="$xorg_testset_save_CFLAGS" 7701fi 7702 7703found="no" 7704 7705 if test $found = "no" ; then 7706 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7708 fi 7709 7710 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7711 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7712 fi 7713 7714 CFLAGS="$CFLAGS -Werror=trigraphs" 7715 7716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7717$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7718 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7719 if eval \${$cacheid+:} false; then : 7720 $as_echo_n "(cached) " >&6 7721else 7722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7723/* end confdefs.h. */ 7724int i; 7725int 7726main () 7727{ 7728 7729 ; 7730 return 0; 7731} 7732_ACEOF 7733if ac_fn_c_try_link "$LINENO"; then : 7734 eval $cacheid=yes 7735else 7736 eval $cacheid=no 7737fi 7738rm -f core conftest.err conftest.$ac_objext \ 7739 conftest$ac_exeext conftest.$ac_ext 7740fi 7741 7742 7743 CFLAGS="$xorg_testset_save_CFLAGS" 7744 7745 eval supported=\$$cacheid 7746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7747$as_echo "$supported" >&6; } 7748 if test "$supported" = "yes" ; then 7749 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7750 found="yes" 7751 fi 7752 fi 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768xorg_testset_save_CFLAGS="$CFLAGS" 7769 7770if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7771 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7773$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7774if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7775 $as_echo_n "(cached) " >&6 7776else 7777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7778/* end confdefs.h. */ 7779int i; 7780_ACEOF 7781if ac_fn_c_try_compile "$LINENO"; then : 7782 xorg_cv_cc_flag_unknown_warning_option=yes 7783else 7784 xorg_cv_cc_flag_unknown_warning_option=no 7785fi 7786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7787fi 7788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7789$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7790 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7791 CFLAGS="$xorg_testset_save_CFLAGS" 7792fi 7793 7794if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7795 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7797 fi 7798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7800$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7801if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7802 $as_echo_n "(cached) " >&6 7803else 7804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7805/* end confdefs.h. */ 7806int i; 7807_ACEOF 7808if ac_fn_c_try_compile "$LINENO"; then : 7809 xorg_cv_cc_flag_unused_command_line_argument=yes 7810else 7811 xorg_cv_cc_flag_unused_command_line_argument=no 7812fi 7813rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7814fi 7815{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7816$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7817 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7818 CFLAGS="$xorg_testset_save_CFLAGS" 7819fi 7820 7821found="no" 7822 7823 if test $found = "no" ; then 7824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7826 fi 7827 7828 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7829 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7830 fi 7831 7832 CFLAGS="$CFLAGS -Werror=array-bounds" 7833 7834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7835$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7836 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7837 if eval \${$cacheid+:} false; then : 7838 $as_echo_n "(cached) " >&6 7839else 7840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7841/* end confdefs.h. */ 7842int i; 7843int 7844main () 7845{ 7846 7847 ; 7848 return 0; 7849} 7850_ACEOF 7851if ac_fn_c_try_link "$LINENO"; then : 7852 eval $cacheid=yes 7853else 7854 eval $cacheid=no 7855fi 7856rm -f core conftest.err conftest.$ac_objext \ 7857 conftest$ac_exeext conftest.$ac_ext 7858fi 7859 7860 7861 CFLAGS="$xorg_testset_save_CFLAGS" 7862 7863 eval supported=\$$cacheid 7864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7865$as_echo "$supported" >&6; } 7866 if test "$supported" = "yes" ; then 7867 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7868 found="yes" 7869 fi 7870 fi 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886xorg_testset_save_CFLAGS="$CFLAGS" 7887 7888if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7891$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7892if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7893 $as_echo_n "(cached) " >&6 7894else 7895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7896/* end confdefs.h. */ 7897int i; 7898_ACEOF 7899if ac_fn_c_try_compile "$LINENO"; then : 7900 xorg_cv_cc_flag_unknown_warning_option=yes 7901else 7902 xorg_cv_cc_flag_unknown_warning_option=no 7903fi 7904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7905fi 7906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7907$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7908 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7909 CFLAGS="$xorg_testset_save_CFLAGS" 7910fi 7911 7912if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7913 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7915 fi 7916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7918$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7919if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7920 $as_echo_n "(cached) " >&6 7921else 7922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7923/* end confdefs.h. */ 7924int i; 7925_ACEOF 7926if ac_fn_c_try_compile "$LINENO"; then : 7927 xorg_cv_cc_flag_unused_command_line_argument=yes 7928else 7929 xorg_cv_cc_flag_unused_command_line_argument=no 7930fi 7931rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7932fi 7933{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7934$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7935 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7936 CFLAGS="$xorg_testset_save_CFLAGS" 7937fi 7938 7939found="no" 7940 7941 if test $found = "no" ; then 7942 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7944 fi 7945 7946 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7947 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7948 fi 7949 7950 CFLAGS="$CFLAGS -Werror=write-strings" 7951 7952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7953$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7954 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7955 if eval \${$cacheid+:} false; then : 7956 $as_echo_n "(cached) " >&6 7957else 7958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7959/* end confdefs.h. */ 7960int i; 7961int 7962main () 7963{ 7964 7965 ; 7966 return 0; 7967} 7968_ACEOF 7969if ac_fn_c_try_link "$LINENO"; then : 7970 eval $cacheid=yes 7971else 7972 eval $cacheid=no 7973fi 7974rm -f core conftest.err conftest.$ac_objext \ 7975 conftest$ac_exeext conftest.$ac_ext 7976fi 7977 7978 7979 CFLAGS="$xorg_testset_save_CFLAGS" 7980 7981 eval supported=\$$cacheid 7982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7983$as_echo "$supported" >&6; } 7984 if test "$supported" = "yes" ; then 7985 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7986 found="yes" 7987 fi 7988 fi 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000 8001 8002 8003 8004xorg_testset_save_CFLAGS="$CFLAGS" 8005 8006if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8009$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8010if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8011 $as_echo_n "(cached) " >&6 8012else 8013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8014/* end confdefs.h. */ 8015int i; 8016_ACEOF 8017if ac_fn_c_try_compile "$LINENO"; then : 8018 xorg_cv_cc_flag_unknown_warning_option=yes 8019else 8020 xorg_cv_cc_flag_unknown_warning_option=no 8021fi 8022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8023fi 8024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8025$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8026 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8027 CFLAGS="$xorg_testset_save_CFLAGS" 8028fi 8029 8030if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8031 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8033 fi 8034 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8036$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8037if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8038 $as_echo_n "(cached) " >&6 8039else 8040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8041/* end confdefs.h. */ 8042int i; 8043_ACEOF 8044if ac_fn_c_try_compile "$LINENO"; then : 8045 xorg_cv_cc_flag_unused_command_line_argument=yes 8046else 8047 xorg_cv_cc_flag_unused_command_line_argument=no 8048fi 8049rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8050fi 8051{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8052$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8053 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8054 CFLAGS="$xorg_testset_save_CFLAGS" 8055fi 8056 8057found="no" 8058 8059 if test $found = "no" ; then 8060 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8062 fi 8063 8064 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8066 fi 8067 8068 CFLAGS="$CFLAGS -Werror=address" 8069 8070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8071$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8072 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8073 if eval \${$cacheid+:} false; then : 8074 $as_echo_n "(cached) " >&6 8075else 8076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8077/* end confdefs.h. */ 8078int i; 8079int 8080main () 8081{ 8082 8083 ; 8084 return 0; 8085} 8086_ACEOF 8087if ac_fn_c_try_link "$LINENO"; then : 8088 eval $cacheid=yes 8089else 8090 eval $cacheid=no 8091fi 8092rm -f core conftest.err conftest.$ac_objext \ 8093 conftest$ac_exeext conftest.$ac_ext 8094fi 8095 8096 8097 CFLAGS="$xorg_testset_save_CFLAGS" 8098 8099 eval supported=\$$cacheid 8100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8101$as_echo "$supported" >&6; } 8102 if test "$supported" = "yes" ; then 8103 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8104 found="yes" 8105 fi 8106 fi 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122xorg_testset_save_CFLAGS="$CFLAGS" 8123 8124if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8125 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8127$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8128if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8129 $as_echo_n "(cached) " >&6 8130else 8131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8132/* end confdefs.h. */ 8133int i; 8134_ACEOF 8135if ac_fn_c_try_compile "$LINENO"; then : 8136 xorg_cv_cc_flag_unknown_warning_option=yes 8137else 8138 xorg_cv_cc_flag_unknown_warning_option=no 8139fi 8140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8141fi 8142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8143$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8144 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8145 CFLAGS="$xorg_testset_save_CFLAGS" 8146fi 8147 8148if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8149 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8151 fi 8152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8154$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8155if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8156 $as_echo_n "(cached) " >&6 8157else 8158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8159/* end confdefs.h. */ 8160int i; 8161_ACEOF 8162if ac_fn_c_try_compile "$LINENO"; then : 8163 xorg_cv_cc_flag_unused_command_line_argument=yes 8164else 8165 xorg_cv_cc_flag_unused_command_line_argument=no 8166fi 8167rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8168fi 8169{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8170$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8171 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8172 CFLAGS="$xorg_testset_save_CFLAGS" 8173fi 8174 8175found="no" 8176 8177 if test $found = "no" ; then 8178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8180 fi 8181 8182 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8183 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8184 fi 8185 8186 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8187 8188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8189$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8190 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8191 if eval \${$cacheid+:} false; then : 8192 $as_echo_n "(cached) " >&6 8193else 8194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8195/* end confdefs.h. */ 8196int i; 8197int 8198main () 8199{ 8200 8201 ; 8202 return 0; 8203} 8204_ACEOF 8205if ac_fn_c_try_link "$LINENO"; then : 8206 eval $cacheid=yes 8207else 8208 eval $cacheid=no 8209fi 8210rm -f core conftest.err conftest.$ac_objext \ 8211 conftest$ac_exeext conftest.$ac_ext 8212fi 8213 8214 8215 CFLAGS="$xorg_testset_save_CFLAGS" 8216 8217 eval supported=\$$cacheid 8218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8219$as_echo "$supported" >&6; } 8220 if test "$supported" = "yes" ; then 8221 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8222 found="yes" 8223 fi 8224 fi 8225 8226 if test $found = "no" ; then 8227 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8229 fi 8230 8231 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8233 fi 8234 8235 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8236 8237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8238$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8239 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8240 if eval \${$cacheid+:} false; then : 8241 $as_echo_n "(cached) " >&6 8242else 8243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8244/* end confdefs.h. */ 8245int i; 8246int 8247main () 8248{ 8249 8250 ; 8251 return 0; 8252} 8253_ACEOF 8254if ac_fn_c_try_link "$LINENO"; then : 8255 eval $cacheid=yes 8256else 8257 eval $cacheid=no 8258fi 8259rm -f core conftest.err conftest.$ac_objext \ 8260 conftest$ac_exeext conftest.$ac_ext 8261fi 8262 8263 8264 CFLAGS="$xorg_testset_save_CFLAGS" 8265 8266 eval supported=\$$cacheid 8267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8268$as_echo "$supported" >&6; } 8269 if test "$supported" = "yes" ; then 8270 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8271 found="yes" 8272 fi 8273 fi 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289xorg_testset_save_CFLAGS="$CFLAGS" 8290 8291if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8294$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8295if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8296 $as_echo_n "(cached) " >&6 8297else 8298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8299/* end confdefs.h. */ 8300int i; 8301_ACEOF 8302if ac_fn_c_try_compile "$LINENO"; then : 8303 xorg_cv_cc_flag_unknown_warning_option=yes 8304else 8305 xorg_cv_cc_flag_unknown_warning_option=no 8306fi 8307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8308fi 8309{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8310$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8311 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8312 CFLAGS="$xorg_testset_save_CFLAGS" 8313fi 8314 8315if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8316 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8318 fi 8319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8321$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8322if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8323 $as_echo_n "(cached) " >&6 8324else 8325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8326/* end confdefs.h. */ 8327int i; 8328_ACEOF 8329if ac_fn_c_try_compile "$LINENO"; then : 8330 xorg_cv_cc_flag_unused_command_line_argument=yes 8331else 8332 xorg_cv_cc_flag_unused_command_line_argument=no 8333fi 8334rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8335fi 8336{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8337$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8338 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8339 CFLAGS="$xorg_testset_save_CFLAGS" 8340fi 8341 8342found="no" 8343 8344 if test $found = "no" ; then 8345 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8347 fi 8348 8349 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8351 fi 8352 8353 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8354 8355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8356$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8357 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8358 if eval \${$cacheid+:} false; then : 8359 $as_echo_n "(cached) " >&6 8360else 8361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8362/* end confdefs.h. */ 8363int i; 8364int 8365main () 8366{ 8367 8368 ; 8369 return 0; 8370} 8371_ACEOF 8372if ac_fn_c_try_link "$LINENO"; then : 8373 eval $cacheid=yes 8374else 8375 eval $cacheid=no 8376fi 8377rm -f core conftest.err conftest.$ac_objext \ 8378 conftest$ac_exeext conftest.$ac_ext 8379fi 8380 8381 8382 CFLAGS="$xorg_testset_save_CFLAGS" 8383 8384 eval supported=\$$cacheid 8385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8386$as_echo "$supported" >&6; } 8387 if test "$supported" = "yes" ; then 8388 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8389 found="yes" 8390 fi 8391 fi 8392 8393 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8394else 8395{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8396$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 $PACKAGE_BUGREPORT" >&2;} 8397 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410xorg_testset_save_CFLAGS="$CFLAGS" 8411 8412if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8413 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8415$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8416if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8417 $as_echo_n "(cached) " >&6 8418else 8419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8420/* end confdefs.h. */ 8421int i; 8422_ACEOF 8423if ac_fn_c_try_compile "$LINENO"; then : 8424 xorg_cv_cc_flag_unknown_warning_option=yes 8425else 8426 xorg_cv_cc_flag_unknown_warning_option=no 8427fi 8428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8429fi 8430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8431$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8432 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8433 CFLAGS="$xorg_testset_save_CFLAGS" 8434fi 8435 8436if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8439 fi 8440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8442$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8443if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8444 $as_echo_n "(cached) " >&6 8445else 8446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8447/* end confdefs.h. */ 8448int i; 8449_ACEOF 8450if ac_fn_c_try_compile "$LINENO"; then : 8451 xorg_cv_cc_flag_unused_command_line_argument=yes 8452else 8453 xorg_cv_cc_flag_unused_command_line_argument=no 8454fi 8455rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8456fi 8457{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8458$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8459 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8460 CFLAGS="$xorg_testset_save_CFLAGS" 8461fi 8462 8463found="no" 8464 8465 if test $found = "no" ; then 8466 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8468 fi 8469 8470 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8471 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8472 fi 8473 8474 CFLAGS="$CFLAGS -Wimplicit" 8475 8476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8477$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8478 cacheid=xorg_cv_cc_flag__Wimplicit 8479 if eval \${$cacheid+:} false; then : 8480 $as_echo_n "(cached) " >&6 8481else 8482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8483/* end confdefs.h. */ 8484int i; 8485int 8486main () 8487{ 8488 8489 ; 8490 return 0; 8491} 8492_ACEOF 8493if ac_fn_c_try_link "$LINENO"; then : 8494 eval $cacheid=yes 8495else 8496 eval $cacheid=no 8497fi 8498rm -f core conftest.err conftest.$ac_objext \ 8499 conftest$ac_exeext conftest.$ac_ext 8500fi 8501 8502 8503 CFLAGS="$xorg_testset_save_CFLAGS" 8504 8505 eval supported=\$$cacheid 8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8507$as_echo "$supported" >&6; } 8508 if test "$supported" = "yes" ; then 8509 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8510 found="yes" 8511 fi 8512 fi 8513 8514 8515 8516 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 8527 8528xorg_testset_save_CFLAGS="$CFLAGS" 8529 8530if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8533$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8534if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8535 $as_echo_n "(cached) " >&6 8536else 8537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8538/* end confdefs.h. */ 8539int i; 8540_ACEOF 8541if ac_fn_c_try_compile "$LINENO"; then : 8542 xorg_cv_cc_flag_unknown_warning_option=yes 8543else 8544 xorg_cv_cc_flag_unknown_warning_option=no 8545fi 8546rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8547fi 8548{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8549$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8550 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8551 CFLAGS="$xorg_testset_save_CFLAGS" 8552fi 8553 8554if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8555 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8557 fi 8558 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8560$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8561if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8562 $as_echo_n "(cached) " >&6 8563else 8564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8565/* end confdefs.h. */ 8566int i; 8567_ACEOF 8568if ac_fn_c_try_compile "$LINENO"; then : 8569 xorg_cv_cc_flag_unused_command_line_argument=yes 8570else 8571 xorg_cv_cc_flag_unused_command_line_argument=no 8572fi 8573rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8574fi 8575{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8576$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8577 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8578 CFLAGS="$xorg_testset_save_CFLAGS" 8579fi 8580 8581found="no" 8582 8583 if test $found = "no" ; then 8584 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8586 fi 8587 8588 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8589 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8590 fi 8591 8592 CFLAGS="$CFLAGS -Wnonnull" 8593 8594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8595$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8596 cacheid=xorg_cv_cc_flag__Wnonnull 8597 if eval \${$cacheid+:} false; then : 8598 $as_echo_n "(cached) " >&6 8599else 8600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8601/* end confdefs.h. */ 8602int i; 8603int 8604main () 8605{ 8606 8607 ; 8608 return 0; 8609} 8610_ACEOF 8611if ac_fn_c_try_link "$LINENO"; then : 8612 eval $cacheid=yes 8613else 8614 eval $cacheid=no 8615fi 8616rm -f core conftest.err conftest.$ac_objext \ 8617 conftest$ac_exeext conftest.$ac_ext 8618fi 8619 8620 8621 CFLAGS="$xorg_testset_save_CFLAGS" 8622 8623 eval supported=\$$cacheid 8624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8625$as_echo "$supported" >&6; } 8626 if test "$supported" = "yes" ; then 8627 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8628 found="yes" 8629 fi 8630 fi 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645 8646xorg_testset_save_CFLAGS="$CFLAGS" 8647 8648if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8651$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8652if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8653 $as_echo_n "(cached) " >&6 8654else 8655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8656/* end confdefs.h. */ 8657int i; 8658_ACEOF 8659if ac_fn_c_try_compile "$LINENO"; then : 8660 xorg_cv_cc_flag_unknown_warning_option=yes 8661else 8662 xorg_cv_cc_flag_unknown_warning_option=no 8663fi 8664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8665fi 8666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8667$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8668 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8669 CFLAGS="$xorg_testset_save_CFLAGS" 8670fi 8671 8672if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8673 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8675 fi 8676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8678$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8679if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8680 $as_echo_n "(cached) " >&6 8681else 8682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8683/* end confdefs.h. */ 8684int i; 8685_ACEOF 8686if ac_fn_c_try_compile "$LINENO"; then : 8687 xorg_cv_cc_flag_unused_command_line_argument=yes 8688else 8689 xorg_cv_cc_flag_unused_command_line_argument=no 8690fi 8691rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8692fi 8693{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8694$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8695 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8696 CFLAGS="$xorg_testset_save_CFLAGS" 8697fi 8698 8699found="no" 8700 8701 if test $found = "no" ; then 8702 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8704 fi 8705 8706 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8707 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8708 fi 8709 8710 CFLAGS="$CFLAGS -Winit-self" 8711 8712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8713$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8714 cacheid=xorg_cv_cc_flag__Winit_self 8715 if eval \${$cacheid+:} false; then : 8716 $as_echo_n "(cached) " >&6 8717else 8718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8719/* end confdefs.h. */ 8720int i; 8721int 8722main () 8723{ 8724 8725 ; 8726 return 0; 8727} 8728_ACEOF 8729if ac_fn_c_try_link "$LINENO"; then : 8730 eval $cacheid=yes 8731else 8732 eval $cacheid=no 8733fi 8734rm -f core conftest.err conftest.$ac_objext \ 8735 conftest$ac_exeext conftest.$ac_ext 8736fi 8737 8738 8739 CFLAGS="$xorg_testset_save_CFLAGS" 8740 8741 eval supported=\$$cacheid 8742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8743$as_echo "$supported" >&6; } 8744 if test "$supported" = "yes" ; then 8745 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8746 found="yes" 8747 fi 8748 fi 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760 8761 8762 8763 8764xorg_testset_save_CFLAGS="$CFLAGS" 8765 8766if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8769$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8770if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8771 $as_echo_n "(cached) " >&6 8772else 8773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8774/* end confdefs.h. */ 8775int i; 8776_ACEOF 8777if ac_fn_c_try_compile "$LINENO"; then : 8778 xorg_cv_cc_flag_unknown_warning_option=yes 8779else 8780 xorg_cv_cc_flag_unknown_warning_option=no 8781fi 8782rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8783fi 8784{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8785$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8786 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8787 CFLAGS="$xorg_testset_save_CFLAGS" 8788fi 8789 8790if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8791 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8792 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8793 fi 8794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8796$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8797if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8798 $as_echo_n "(cached) " >&6 8799else 8800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8801/* end confdefs.h. */ 8802int i; 8803_ACEOF 8804if ac_fn_c_try_compile "$LINENO"; then : 8805 xorg_cv_cc_flag_unused_command_line_argument=yes 8806else 8807 xorg_cv_cc_flag_unused_command_line_argument=no 8808fi 8809rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8810fi 8811{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8812$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8813 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8814 CFLAGS="$xorg_testset_save_CFLAGS" 8815fi 8816 8817found="no" 8818 8819 if test $found = "no" ; then 8820 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8822 fi 8823 8824 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8826 fi 8827 8828 CFLAGS="$CFLAGS -Wmain" 8829 8830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8831$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8832 cacheid=xorg_cv_cc_flag__Wmain 8833 if eval \${$cacheid+:} false; then : 8834 $as_echo_n "(cached) " >&6 8835else 8836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8837/* end confdefs.h. */ 8838int i; 8839int 8840main () 8841{ 8842 8843 ; 8844 return 0; 8845} 8846_ACEOF 8847if ac_fn_c_try_link "$LINENO"; then : 8848 eval $cacheid=yes 8849else 8850 eval $cacheid=no 8851fi 8852rm -f core conftest.err conftest.$ac_objext \ 8853 conftest$ac_exeext conftest.$ac_ext 8854fi 8855 8856 8857 CFLAGS="$xorg_testset_save_CFLAGS" 8858 8859 eval supported=\$$cacheid 8860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8861$as_echo "$supported" >&6; } 8862 if test "$supported" = "yes" ; then 8863 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8864 found="yes" 8865 fi 8866 fi 8867 8868 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878 8879 8880 8881 8882xorg_testset_save_CFLAGS="$CFLAGS" 8883 8884if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8887$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8888if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8889 $as_echo_n "(cached) " >&6 8890else 8891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8892/* end confdefs.h. */ 8893int i; 8894_ACEOF 8895if ac_fn_c_try_compile "$LINENO"; then : 8896 xorg_cv_cc_flag_unknown_warning_option=yes 8897else 8898 xorg_cv_cc_flag_unknown_warning_option=no 8899fi 8900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8901fi 8902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8903$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8904 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8905 CFLAGS="$xorg_testset_save_CFLAGS" 8906fi 8907 8908if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8909 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8911 fi 8912 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8914$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8915if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8916 $as_echo_n "(cached) " >&6 8917else 8918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8919/* end confdefs.h. */ 8920int i; 8921_ACEOF 8922if ac_fn_c_try_compile "$LINENO"; then : 8923 xorg_cv_cc_flag_unused_command_line_argument=yes 8924else 8925 xorg_cv_cc_flag_unused_command_line_argument=no 8926fi 8927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8928fi 8929{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8930$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8931 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8932 CFLAGS="$xorg_testset_save_CFLAGS" 8933fi 8934 8935found="no" 8936 8937 if test $found = "no" ; then 8938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8940 fi 8941 8942 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8944 fi 8945 8946 CFLAGS="$CFLAGS -Wmissing-braces" 8947 8948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8949$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8950 cacheid=xorg_cv_cc_flag__Wmissing_braces 8951 if eval \${$cacheid+:} false; then : 8952 $as_echo_n "(cached) " >&6 8953else 8954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8955/* end confdefs.h. */ 8956int i; 8957int 8958main () 8959{ 8960 8961 ; 8962 return 0; 8963} 8964_ACEOF 8965if ac_fn_c_try_link "$LINENO"; then : 8966 eval $cacheid=yes 8967else 8968 eval $cacheid=no 8969fi 8970rm -f core conftest.err conftest.$ac_objext \ 8971 conftest$ac_exeext conftest.$ac_ext 8972fi 8973 8974 8975 CFLAGS="$xorg_testset_save_CFLAGS" 8976 8977 eval supported=\$$cacheid 8978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8979$as_echo "$supported" >&6; } 8980 if test "$supported" = "yes" ; then 8981 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8982 found="yes" 8983 fi 8984 fi 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000xorg_testset_save_CFLAGS="$CFLAGS" 9001 9002if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9005$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9006if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9007 $as_echo_n "(cached) " >&6 9008else 9009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9010/* end confdefs.h. */ 9011int i; 9012_ACEOF 9013if ac_fn_c_try_compile "$LINENO"; then : 9014 xorg_cv_cc_flag_unknown_warning_option=yes 9015else 9016 xorg_cv_cc_flag_unknown_warning_option=no 9017fi 9018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9019fi 9020{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9021$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9022 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9023 CFLAGS="$xorg_testset_save_CFLAGS" 9024fi 9025 9026if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9029 fi 9030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9032$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9033if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9034 $as_echo_n "(cached) " >&6 9035else 9036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9037/* end confdefs.h. */ 9038int i; 9039_ACEOF 9040if ac_fn_c_try_compile "$LINENO"; then : 9041 xorg_cv_cc_flag_unused_command_line_argument=yes 9042else 9043 xorg_cv_cc_flag_unused_command_line_argument=no 9044fi 9045rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9046fi 9047{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9048$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9049 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9050 CFLAGS="$xorg_testset_save_CFLAGS" 9051fi 9052 9053found="no" 9054 9055 if test $found = "no" ; then 9056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9058 fi 9059 9060 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9062 fi 9063 9064 CFLAGS="$CFLAGS -Wsequence-point" 9065 9066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9067$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9068 cacheid=xorg_cv_cc_flag__Wsequence_point 9069 if eval \${$cacheid+:} false; then : 9070 $as_echo_n "(cached) " >&6 9071else 9072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9073/* end confdefs.h. */ 9074int i; 9075int 9076main () 9077{ 9078 9079 ; 9080 return 0; 9081} 9082_ACEOF 9083if ac_fn_c_try_link "$LINENO"; then : 9084 eval $cacheid=yes 9085else 9086 eval $cacheid=no 9087fi 9088rm -f core conftest.err conftest.$ac_objext \ 9089 conftest$ac_exeext conftest.$ac_ext 9090fi 9091 9092 9093 CFLAGS="$xorg_testset_save_CFLAGS" 9094 9095 eval supported=\$$cacheid 9096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9097$as_echo "$supported" >&6; } 9098 if test "$supported" = "yes" ; then 9099 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9100 found="yes" 9101 fi 9102 fi 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118xorg_testset_save_CFLAGS="$CFLAGS" 9119 9120if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9123$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9124if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9125 $as_echo_n "(cached) " >&6 9126else 9127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9128/* end confdefs.h. */ 9129int i; 9130_ACEOF 9131if ac_fn_c_try_compile "$LINENO"; then : 9132 xorg_cv_cc_flag_unknown_warning_option=yes 9133else 9134 xorg_cv_cc_flag_unknown_warning_option=no 9135fi 9136rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9137fi 9138{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9139$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9140 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9141 CFLAGS="$xorg_testset_save_CFLAGS" 9142fi 9143 9144if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9147 fi 9148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9150$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9151if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9152 $as_echo_n "(cached) " >&6 9153else 9154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9155/* end confdefs.h. */ 9156int i; 9157_ACEOF 9158if ac_fn_c_try_compile "$LINENO"; then : 9159 xorg_cv_cc_flag_unused_command_line_argument=yes 9160else 9161 xorg_cv_cc_flag_unused_command_line_argument=no 9162fi 9163rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9164fi 9165{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9166$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9167 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9168 CFLAGS="$xorg_testset_save_CFLAGS" 9169fi 9170 9171found="no" 9172 9173 if test $found = "no" ; then 9174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9176 fi 9177 9178 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9180 fi 9181 9182 CFLAGS="$CFLAGS -Wreturn-type" 9183 9184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9185$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9186 cacheid=xorg_cv_cc_flag__Wreturn_type 9187 if eval \${$cacheid+:} false; then : 9188 $as_echo_n "(cached) " >&6 9189else 9190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9191/* end confdefs.h. */ 9192int i; 9193int 9194main () 9195{ 9196 9197 ; 9198 return 0; 9199} 9200_ACEOF 9201if ac_fn_c_try_link "$LINENO"; then : 9202 eval $cacheid=yes 9203else 9204 eval $cacheid=no 9205fi 9206rm -f core conftest.err conftest.$ac_objext \ 9207 conftest$ac_exeext conftest.$ac_ext 9208fi 9209 9210 9211 CFLAGS="$xorg_testset_save_CFLAGS" 9212 9213 eval supported=\$$cacheid 9214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9215$as_echo "$supported" >&6; } 9216 if test "$supported" = "yes" ; then 9217 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9218 found="yes" 9219 fi 9220 fi 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236xorg_testset_save_CFLAGS="$CFLAGS" 9237 9238if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9241$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9242if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9243 $as_echo_n "(cached) " >&6 9244else 9245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9246/* end confdefs.h. */ 9247int i; 9248_ACEOF 9249if ac_fn_c_try_compile "$LINENO"; then : 9250 xorg_cv_cc_flag_unknown_warning_option=yes 9251else 9252 xorg_cv_cc_flag_unknown_warning_option=no 9253fi 9254rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9255fi 9256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9257$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9258 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9259 CFLAGS="$xorg_testset_save_CFLAGS" 9260fi 9261 9262if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9263 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9265 fi 9266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9268$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9269if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9270 $as_echo_n "(cached) " >&6 9271else 9272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9273/* end confdefs.h. */ 9274int i; 9275_ACEOF 9276if ac_fn_c_try_compile "$LINENO"; then : 9277 xorg_cv_cc_flag_unused_command_line_argument=yes 9278else 9279 xorg_cv_cc_flag_unused_command_line_argument=no 9280fi 9281rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9282fi 9283{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9284$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9285 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9286 CFLAGS="$xorg_testset_save_CFLAGS" 9287fi 9288 9289found="no" 9290 9291 if test $found = "no" ; then 9292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9294 fi 9295 9296 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9298 fi 9299 9300 CFLAGS="$CFLAGS -Wtrigraphs" 9301 9302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9303$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9304 cacheid=xorg_cv_cc_flag__Wtrigraphs 9305 if eval \${$cacheid+:} false; then : 9306 $as_echo_n "(cached) " >&6 9307else 9308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9309/* end confdefs.h. */ 9310int i; 9311int 9312main () 9313{ 9314 9315 ; 9316 return 0; 9317} 9318_ACEOF 9319if ac_fn_c_try_link "$LINENO"; then : 9320 eval $cacheid=yes 9321else 9322 eval $cacheid=no 9323fi 9324rm -f core conftest.err conftest.$ac_objext \ 9325 conftest$ac_exeext conftest.$ac_ext 9326fi 9327 9328 9329 CFLAGS="$xorg_testset_save_CFLAGS" 9330 9331 eval supported=\$$cacheid 9332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9333$as_echo "$supported" >&6; } 9334 if test "$supported" = "yes" ; then 9335 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9336 found="yes" 9337 fi 9338 fi 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350 9351 9352 9353 9354xorg_testset_save_CFLAGS="$CFLAGS" 9355 9356if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9359$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9360if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9361 $as_echo_n "(cached) " >&6 9362else 9363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9364/* end confdefs.h. */ 9365int i; 9366_ACEOF 9367if ac_fn_c_try_compile "$LINENO"; then : 9368 xorg_cv_cc_flag_unknown_warning_option=yes 9369else 9370 xorg_cv_cc_flag_unknown_warning_option=no 9371fi 9372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9373fi 9374{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9375$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9376 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9377 CFLAGS="$xorg_testset_save_CFLAGS" 9378fi 9379 9380if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9381 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9383 fi 9384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9386$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9387if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9388 $as_echo_n "(cached) " >&6 9389else 9390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9391/* end confdefs.h. */ 9392int i; 9393_ACEOF 9394if ac_fn_c_try_compile "$LINENO"; then : 9395 xorg_cv_cc_flag_unused_command_line_argument=yes 9396else 9397 xorg_cv_cc_flag_unused_command_line_argument=no 9398fi 9399rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9400fi 9401{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9402$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9403 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9404 CFLAGS="$xorg_testset_save_CFLAGS" 9405fi 9406 9407found="no" 9408 9409 if test $found = "no" ; then 9410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9412 fi 9413 9414 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9415 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9416 fi 9417 9418 CFLAGS="$CFLAGS -Warray-bounds" 9419 9420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9421$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9422 cacheid=xorg_cv_cc_flag__Warray_bounds 9423 if eval \${$cacheid+:} false; then : 9424 $as_echo_n "(cached) " >&6 9425else 9426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9427/* end confdefs.h. */ 9428int i; 9429int 9430main () 9431{ 9432 9433 ; 9434 return 0; 9435} 9436_ACEOF 9437if ac_fn_c_try_link "$LINENO"; then : 9438 eval $cacheid=yes 9439else 9440 eval $cacheid=no 9441fi 9442rm -f core conftest.err conftest.$ac_objext \ 9443 conftest$ac_exeext conftest.$ac_ext 9444fi 9445 9446 9447 CFLAGS="$xorg_testset_save_CFLAGS" 9448 9449 eval supported=\$$cacheid 9450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9451$as_echo "$supported" >&6; } 9452 if test "$supported" = "yes" ; then 9453 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9454 found="yes" 9455 fi 9456 fi 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468 9469 9470 9471 9472xorg_testset_save_CFLAGS="$CFLAGS" 9473 9474if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9477$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9478if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9479 $as_echo_n "(cached) " >&6 9480else 9481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9482/* end confdefs.h. */ 9483int i; 9484_ACEOF 9485if ac_fn_c_try_compile "$LINENO"; then : 9486 xorg_cv_cc_flag_unknown_warning_option=yes 9487else 9488 xorg_cv_cc_flag_unknown_warning_option=no 9489fi 9490rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9491fi 9492{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9493$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9494 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9495 CFLAGS="$xorg_testset_save_CFLAGS" 9496fi 9497 9498if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9499 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9501 fi 9502 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9504$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9505if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9506 $as_echo_n "(cached) " >&6 9507else 9508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9509/* end confdefs.h. */ 9510int i; 9511_ACEOF 9512if ac_fn_c_try_compile "$LINENO"; then : 9513 xorg_cv_cc_flag_unused_command_line_argument=yes 9514else 9515 xorg_cv_cc_flag_unused_command_line_argument=no 9516fi 9517rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9518fi 9519{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9520$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9521 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9522 CFLAGS="$xorg_testset_save_CFLAGS" 9523fi 9524 9525found="no" 9526 9527 if test $found = "no" ; then 9528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9530 fi 9531 9532 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9534 fi 9535 9536 CFLAGS="$CFLAGS -Wwrite-strings" 9537 9538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9539$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9540 cacheid=xorg_cv_cc_flag__Wwrite_strings 9541 if eval \${$cacheid+:} false; then : 9542 $as_echo_n "(cached) " >&6 9543else 9544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9545/* end confdefs.h. */ 9546int i; 9547int 9548main () 9549{ 9550 9551 ; 9552 return 0; 9553} 9554_ACEOF 9555if ac_fn_c_try_link "$LINENO"; then : 9556 eval $cacheid=yes 9557else 9558 eval $cacheid=no 9559fi 9560rm -f core conftest.err conftest.$ac_objext \ 9561 conftest$ac_exeext conftest.$ac_ext 9562fi 9563 9564 9565 CFLAGS="$xorg_testset_save_CFLAGS" 9566 9567 eval supported=\$$cacheid 9568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9569$as_echo "$supported" >&6; } 9570 if test "$supported" = "yes" ; then 9571 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9572 found="yes" 9573 fi 9574 fi 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586 9587 9588 9589 9590xorg_testset_save_CFLAGS="$CFLAGS" 9591 9592if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9595$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9596if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9597 $as_echo_n "(cached) " >&6 9598else 9599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9600/* end confdefs.h. */ 9601int i; 9602_ACEOF 9603if ac_fn_c_try_compile "$LINENO"; then : 9604 xorg_cv_cc_flag_unknown_warning_option=yes 9605else 9606 xorg_cv_cc_flag_unknown_warning_option=no 9607fi 9608rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9609fi 9610{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9611$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9612 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9613 CFLAGS="$xorg_testset_save_CFLAGS" 9614fi 9615 9616if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9617 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9619 fi 9620 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9622$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9623if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9624 $as_echo_n "(cached) " >&6 9625else 9626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9627/* end confdefs.h. */ 9628int i; 9629_ACEOF 9630if ac_fn_c_try_compile "$LINENO"; then : 9631 xorg_cv_cc_flag_unused_command_line_argument=yes 9632else 9633 xorg_cv_cc_flag_unused_command_line_argument=no 9634fi 9635rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9636fi 9637{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9638$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9639 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9640 CFLAGS="$xorg_testset_save_CFLAGS" 9641fi 9642 9643found="no" 9644 9645 if test $found = "no" ; then 9646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9648 fi 9649 9650 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9651 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9652 fi 9653 9654 CFLAGS="$CFLAGS -Waddress" 9655 9656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9657$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9658 cacheid=xorg_cv_cc_flag__Waddress 9659 if eval \${$cacheid+:} false; then : 9660 $as_echo_n "(cached) " >&6 9661else 9662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9663/* end confdefs.h. */ 9664int i; 9665int 9666main () 9667{ 9668 9669 ; 9670 return 0; 9671} 9672_ACEOF 9673if ac_fn_c_try_link "$LINENO"; then : 9674 eval $cacheid=yes 9675else 9676 eval $cacheid=no 9677fi 9678rm -f core conftest.err conftest.$ac_objext \ 9679 conftest$ac_exeext conftest.$ac_ext 9680fi 9681 9682 9683 CFLAGS="$xorg_testset_save_CFLAGS" 9684 9685 eval supported=\$$cacheid 9686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9687$as_echo "$supported" >&6; } 9688 if test "$supported" = "yes" ; then 9689 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9690 found="yes" 9691 fi 9692 fi 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 9705 9706 9707 9708xorg_testset_save_CFLAGS="$CFLAGS" 9709 9710if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9713$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9714if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9715 $as_echo_n "(cached) " >&6 9716else 9717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9718/* end confdefs.h. */ 9719int i; 9720_ACEOF 9721if ac_fn_c_try_compile "$LINENO"; then : 9722 xorg_cv_cc_flag_unknown_warning_option=yes 9723else 9724 xorg_cv_cc_flag_unknown_warning_option=no 9725fi 9726rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9727fi 9728{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9729$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9730 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9731 CFLAGS="$xorg_testset_save_CFLAGS" 9732fi 9733 9734if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9737 fi 9738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9740$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9741if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9742 $as_echo_n "(cached) " >&6 9743else 9744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9745/* end confdefs.h. */ 9746int i; 9747_ACEOF 9748if ac_fn_c_try_compile "$LINENO"; then : 9749 xorg_cv_cc_flag_unused_command_line_argument=yes 9750else 9751 xorg_cv_cc_flag_unused_command_line_argument=no 9752fi 9753rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9754fi 9755{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9756$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9757 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9758 CFLAGS="$xorg_testset_save_CFLAGS" 9759fi 9760 9761found="no" 9762 9763 if test $found = "no" ; then 9764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9766 fi 9767 9768 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9770 fi 9771 9772 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9773 9774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9775$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9776 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9777 if eval \${$cacheid+:} false; then : 9778 $as_echo_n "(cached) " >&6 9779else 9780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9781/* end confdefs.h. */ 9782int i; 9783int 9784main () 9785{ 9786 9787 ; 9788 return 0; 9789} 9790_ACEOF 9791if ac_fn_c_try_link "$LINENO"; then : 9792 eval $cacheid=yes 9793else 9794 eval $cacheid=no 9795fi 9796rm -f core conftest.err conftest.$ac_objext \ 9797 conftest$ac_exeext conftest.$ac_ext 9798fi 9799 9800 9801 CFLAGS="$xorg_testset_save_CFLAGS" 9802 9803 eval supported=\$$cacheid 9804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9805$as_echo "$supported" >&6; } 9806 if test "$supported" = "yes" ; then 9807 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9808 found="yes" 9809 fi 9810 fi 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826xorg_testset_save_CFLAGS="$CFLAGS" 9827 9828if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9831$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9832if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9833 $as_echo_n "(cached) " >&6 9834else 9835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9836/* end confdefs.h. */ 9837int i; 9838_ACEOF 9839if ac_fn_c_try_compile "$LINENO"; then : 9840 xorg_cv_cc_flag_unknown_warning_option=yes 9841else 9842 xorg_cv_cc_flag_unknown_warning_option=no 9843fi 9844rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9845fi 9846{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9847$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9848 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9849 CFLAGS="$xorg_testset_save_CFLAGS" 9850fi 9851 9852if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9853 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9855 fi 9856 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9858$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9859if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9860 $as_echo_n "(cached) " >&6 9861else 9862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9863/* end confdefs.h. */ 9864int i; 9865_ACEOF 9866if ac_fn_c_try_compile "$LINENO"; then : 9867 xorg_cv_cc_flag_unused_command_line_argument=yes 9868else 9869 xorg_cv_cc_flag_unused_command_line_argument=no 9870fi 9871rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9872fi 9873{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9874$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9875 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9876 CFLAGS="$xorg_testset_save_CFLAGS" 9877fi 9878 9879found="no" 9880 9881 if test $found = "no" ; then 9882 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9884 fi 9885 9886 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9887 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9888 fi 9889 9890 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9891 9892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9893$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9894 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9895 if eval \${$cacheid+:} false; then : 9896 $as_echo_n "(cached) " >&6 9897else 9898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9899/* end confdefs.h. */ 9900int i; 9901int 9902main () 9903{ 9904 9905 ; 9906 return 0; 9907} 9908_ACEOF 9909if ac_fn_c_try_link "$LINENO"; then : 9910 eval $cacheid=yes 9911else 9912 eval $cacheid=no 9913fi 9914rm -f core conftest.err conftest.$ac_objext \ 9915 conftest$ac_exeext conftest.$ac_ext 9916fi 9917 9918 9919 CFLAGS="$xorg_testset_save_CFLAGS" 9920 9921 eval supported=\$$cacheid 9922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9923$as_echo "$supported" >&6; } 9924 if test "$supported" = "yes" ; then 9925 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9926 found="yes" 9927 fi 9928 fi 9929 9930 9931fi 9932 9933 9934 9935 9936 9937 9938 9939 CWARNFLAGS="$BASE_CFLAGS" 9940 if test "x$GCC" = xyes ; then 9941 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9942 fi 9943 9944 9945 9946 9947 9948 9949 9950 9951# Check whether --enable-strict-compilation was given. 9952if test "${enable_strict_compilation+set}" = set; then : 9953 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9954else 9955 STRICT_COMPILE=no 9956fi 9957 9958 9959 9960 9961 9962 9963STRICT_CFLAGS="" 9964 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977xorg_testset_save_CFLAGS="$CFLAGS" 9978 9979if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9982$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9983if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9984 $as_echo_n "(cached) " >&6 9985else 9986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9987/* end confdefs.h. */ 9988int i; 9989_ACEOF 9990if ac_fn_c_try_compile "$LINENO"; then : 9991 xorg_cv_cc_flag_unknown_warning_option=yes 9992else 9993 xorg_cv_cc_flag_unknown_warning_option=no 9994fi 9995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9996fi 9997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9998$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9999 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10000 CFLAGS="$xorg_testset_save_CFLAGS" 10001fi 10002 10003if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10006 fi 10007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10009$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10010if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10011 $as_echo_n "(cached) " >&6 10012else 10013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10014/* end confdefs.h. */ 10015int i; 10016_ACEOF 10017if ac_fn_c_try_compile "$LINENO"; then : 10018 xorg_cv_cc_flag_unused_command_line_argument=yes 10019else 10020 xorg_cv_cc_flag_unused_command_line_argument=no 10021fi 10022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10023fi 10024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10025$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10027 CFLAGS="$xorg_testset_save_CFLAGS" 10028fi 10029 10030found="no" 10031 10032 if test $found = "no" ; then 10033 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10035 fi 10036 10037 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10039 fi 10040 10041 CFLAGS="$CFLAGS -pedantic" 10042 10043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10044$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10045 cacheid=xorg_cv_cc_flag__pedantic 10046 if eval \${$cacheid+:} false; then : 10047 $as_echo_n "(cached) " >&6 10048else 10049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10050/* end confdefs.h. */ 10051int i; 10052int 10053main () 10054{ 10055 10056 ; 10057 return 0; 10058} 10059_ACEOF 10060if ac_fn_c_try_link "$LINENO"; then : 10061 eval $cacheid=yes 10062else 10063 eval $cacheid=no 10064fi 10065rm -f core conftest.err conftest.$ac_objext \ 10066 conftest$ac_exeext conftest.$ac_ext 10067fi 10068 10069 10070 CFLAGS="$xorg_testset_save_CFLAGS" 10071 10072 eval supported=\$$cacheid 10073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10074$as_echo "$supported" >&6; } 10075 if test "$supported" = "yes" ; then 10076 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10077 found="yes" 10078 fi 10079 fi 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095xorg_testset_save_CFLAGS="$CFLAGS" 10096 10097if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10102 $as_echo_n "(cached) " >&6 10103else 10104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10105/* end confdefs.h. */ 10106int i; 10107_ACEOF 10108if ac_fn_c_try_compile "$LINENO"; then : 10109 xorg_cv_cc_flag_unknown_warning_option=yes 10110else 10111 xorg_cv_cc_flag_unknown_warning_option=no 10112fi 10113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10114fi 10115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10118 CFLAGS="$xorg_testset_save_CFLAGS" 10119fi 10120 10121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10124 fi 10125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10129 $as_echo_n "(cached) " >&6 10130else 10131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10132/* end confdefs.h. */ 10133int i; 10134_ACEOF 10135if ac_fn_c_try_compile "$LINENO"; then : 10136 xorg_cv_cc_flag_unused_command_line_argument=yes 10137else 10138 xorg_cv_cc_flag_unused_command_line_argument=no 10139fi 10140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10141fi 10142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10145 CFLAGS="$xorg_testset_save_CFLAGS" 10146fi 10147 10148found="no" 10149 10150 if test $found = "no" ; then 10151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10153 fi 10154 10155 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10157 fi 10158 10159 CFLAGS="$CFLAGS -Werror" 10160 10161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10162$as_echo_n "checking if $CC supports -Werror... " >&6; } 10163 cacheid=xorg_cv_cc_flag__Werror 10164 if eval \${$cacheid+:} false; then : 10165 $as_echo_n "(cached) " >&6 10166else 10167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10168/* end confdefs.h. */ 10169int i; 10170int 10171main () 10172{ 10173 10174 ; 10175 return 0; 10176} 10177_ACEOF 10178if ac_fn_c_try_link "$LINENO"; then : 10179 eval $cacheid=yes 10180else 10181 eval $cacheid=no 10182fi 10183rm -f core conftest.err conftest.$ac_objext \ 10184 conftest$ac_exeext conftest.$ac_ext 10185fi 10186 10187 10188 CFLAGS="$xorg_testset_save_CFLAGS" 10189 10190 eval supported=\$$cacheid 10191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10192$as_echo "$supported" >&6; } 10193 if test "$supported" = "yes" ; then 10194 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10195 found="yes" 10196 fi 10197 fi 10198 10199 if test $found = "no" ; then 10200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10202 fi 10203 10204 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10206 fi 10207 10208 CFLAGS="$CFLAGS -errwarn" 10209 10210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10211$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10212 cacheid=xorg_cv_cc_flag__errwarn 10213 if eval \${$cacheid+:} false; then : 10214 $as_echo_n "(cached) " >&6 10215else 10216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10217/* end confdefs.h. */ 10218int i; 10219int 10220main () 10221{ 10222 10223 ; 10224 return 0; 10225} 10226_ACEOF 10227if ac_fn_c_try_link "$LINENO"; then : 10228 eval $cacheid=yes 10229else 10230 eval $cacheid=no 10231fi 10232rm -f core conftest.err conftest.$ac_objext \ 10233 conftest$ac_exeext conftest.$ac_ext 10234fi 10235 10236 10237 CFLAGS="$xorg_testset_save_CFLAGS" 10238 10239 eval supported=\$$cacheid 10240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10241$as_echo "$supported" >&6; } 10242 if test "$supported" = "yes" ; then 10243 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10244 found="yes" 10245 fi 10246 fi 10247 10248 10249 10250# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10251# activate it with -Werror, so we add it here explicitly. 10252 10253 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265xorg_testset_save_CFLAGS="$CFLAGS" 10266 10267if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10270$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10271if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10272 $as_echo_n "(cached) " >&6 10273else 10274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10275/* end confdefs.h. */ 10276int i; 10277_ACEOF 10278if ac_fn_c_try_compile "$LINENO"; then : 10279 xorg_cv_cc_flag_unknown_warning_option=yes 10280else 10281 xorg_cv_cc_flag_unknown_warning_option=no 10282fi 10283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10284fi 10285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10286$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10287 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10288 CFLAGS="$xorg_testset_save_CFLAGS" 10289fi 10290 10291if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10294 fi 10295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10297$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10298if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10299 $as_echo_n "(cached) " >&6 10300else 10301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10302/* end confdefs.h. */ 10303int i; 10304_ACEOF 10305if ac_fn_c_try_compile "$LINENO"; then : 10306 xorg_cv_cc_flag_unused_command_line_argument=yes 10307else 10308 xorg_cv_cc_flag_unused_command_line_argument=no 10309fi 10310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10311fi 10312{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10313$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10314 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10315 CFLAGS="$xorg_testset_save_CFLAGS" 10316fi 10317 10318found="no" 10319 10320 if test $found = "no" ; then 10321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10323 fi 10324 10325 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10327 fi 10328 10329 CFLAGS="$CFLAGS -Werror=attributes" 10330 10331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10332$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10333 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10334 if eval \${$cacheid+:} false; then : 10335 $as_echo_n "(cached) " >&6 10336else 10337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10338/* end confdefs.h. */ 10339int i; 10340int 10341main () 10342{ 10343 10344 ; 10345 return 0; 10346} 10347_ACEOF 10348if ac_fn_c_try_link "$LINENO"; then : 10349 eval $cacheid=yes 10350else 10351 eval $cacheid=no 10352fi 10353rm -f core conftest.err conftest.$ac_objext \ 10354 conftest$ac_exeext conftest.$ac_ext 10355fi 10356 10357 10358 CFLAGS="$xorg_testset_save_CFLAGS" 10359 10360 eval supported=\$$cacheid 10361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10362$as_echo "$supported" >&6; } 10363 if test "$supported" = "yes" ; then 10364 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10365 found="yes" 10366 fi 10367 fi 10368 10369 10370 10371if test "x$STRICT_COMPILE" = "xyes"; then 10372 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10373 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10374fi 10375 10376 10377 10378 10379 10380 10381cat >>confdefs.h <<_ACEOF 10382#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10383_ACEOF 10384 10385 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10386 if test "x$PVM" = "x"; then 10387 PVM="0" 10388 fi 10389 10390cat >>confdefs.h <<_ACEOF 10391#define PACKAGE_VERSION_MINOR $PVM 10392_ACEOF 10393 10394 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10395 if test "x$PVP" = "x"; then 10396 PVP="0" 10397 fi 10398 10399cat >>confdefs.h <<_ACEOF 10400#define PACKAGE_VERSION_PATCHLEVEL $PVP 10401_ACEOF 10402 10403 10404 10405CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10406mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10407|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10408echo 'git directory not found: installing possibly empty changelog.' >&2)" 10409 10410 10411 10412 10413macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10414INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10415mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10416|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10417echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10418 10419 10420 10421 10422 10423 10424if test x$APP_MAN_SUFFIX = x ; then 10425 APP_MAN_SUFFIX=1 10426fi 10427if test x$APP_MAN_DIR = x ; then 10428 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10429fi 10430 10431if test x$LIB_MAN_SUFFIX = x ; then 10432 LIB_MAN_SUFFIX=3 10433fi 10434if test x$LIB_MAN_DIR = x ; then 10435 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10436fi 10437 10438if test x$FILE_MAN_SUFFIX = x ; then 10439 case $host_os in 10440 solaris*) FILE_MAN_SUFFIX=4 ;; 10441 *) FILE_MAN_SUFFIX=5 ;; 10442 esac 10443fi 10444if test x$FILE_MAN_DIR = x ; then 10445 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10446fi 10447 10448if test x$MISC_MAN_SUFFIX = x ; then 10449 case $host_os in 10450 solaris*) MISC_MAN_SUFFIX=5 ;; 10451 *) MISC_MAN_SUFFIX=7 ;; 10452 esac 10453fi 10454if test x$MISC_MAN_DIR = x ; then 10455 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10456fi 10457 10458if test x$DRIVER_MAN_SUFFIX = x ; then 10459 case $host_os in 10460 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10461 *) DRIVER_MAN_SUFFIX=4 ;; 10462 esac 10463fi 10464if test x$DRIVER_MAN_DIR = x ; then 10465 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10466fi 10467 10468if test x$ADMIN_MAN_SUFFIX = x ; then 10469 case $host_os in 10470 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10471 *) ADMIN_MAN_SUFFIX=8 ;; 10472 esac 10473fi 10474if test x$ADMIN_MAN_DIR = x ; then 10475 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10476fi 10477 10478 10479 10480 10481 10482 10483 10484 10485 10486 10487 10488 10489 10490 10491 10492XORG_MAN_PAGE="X Version 11" 10493 10494MAN_SUBSTS="\ 10495 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10496 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10497 -e 's|__xservername__|Xorg|g' \ 10498 -e 's|__xconfigfile__|xorg.conf|g' \ 10499 -e 's|__projectroot__|\$(prefix)|g' \ 10500 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10501 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10502 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10503 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10504 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10505 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10506 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10507 10508 10509 10510# Check whether --enable-silent-rules was given. 10511if test "${enable_silent_rules+set}" = set; then : 10512 enableval=$enable_silent_rules; 10513fi 10514 10515case $enable_silent_rules in # ((( 10516 yes) AM_DEFAULT_VERBOSITY=0;; 10517 no) AM_DEFAULT_VERBOSITY=1;; 10518 *) AM_DEFAULT_VERBOSITY=0;; 10519esac 10520am_make=${MAKE-make} 10521{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10522$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10523if ${am_cv_make_support_nested_variables+:} false; then : 10524 $as_echo_n "(cached) " >&6 10525else 10526 if $as_echo 'TRUE=$(BAR$(V)) 10527BAR0=false 10528BAR1=true 10529V=1 10530am__doit: 10531 @$(TRUE) 10532.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10533 am_cv_make_support_nested_variables=yes 10534else 10535 am_cv_make_support_nested_variables=no 10536fi 10537fi 10538{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10539$as_echo "$am_cv_make_support_nested_variables" >&6; } 10540if test $am_cv_make_support_nested_variables = yes; then 10541 AM_V='$(V)' 10542 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10543else 10544 AM_V=$AM_DEFAULT_VERBOSITY 10545 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10546fi 10547AM_BACKSLASH='\' 10548 10549 10550 10551# Checks for pkg-config packages 10552 10553pkg_failed=no 10554{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKILL" >&5 10555$as_echo_n "checking for XKILL... " >&6; } 10556 10557if test -n "$XKILL_CFLAGS"; then 10558 pkg_cv_XKILL_CFLAGS="$XKILL_CFLAGS" 10559 elif test -n "$PKG_CONFIG"; then 10560 if test -n "$PKG_CONFIG" && \ 10561 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xmuu xproto >= 7.0.22\""; } >&5 10562 ($PKG_CONFIG --exists --print-errors "x11 xmuu xproto >= 7.0.22") 2>&5 10563 ac_status=$? 10564 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10565 test $ac_status = 0; }; then 10566 pkg_cv_XKILL_CFLAGS=`$PKG_CONFIG --cflags "x11 xmuu xproto >= 7.0.22" 2>/dev/null` 10567else 10568 pkg_failed=yes 10569fi 10570 else 10571 pkg_failed=untried 10572fi 10573if test -n "$XKILL_LIBS"; then 10574 pkg_cv_XKILL_LIBS="$XKILL_LIBS" 10575 elif test -n "$PKG_CONFIG"; then 10576 if test -n "$PKG_CONFIG" && \ 10577 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xmuu xproto >= 7.0.22\""; } >&5 10578 ($PKG_CONFIG --exists --print-errors "x11 xmuu xproto >= 7.0.22") 2>&5 10579 ac_status=$? 10580 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10581 test $ac_status = 0; }; then 10582 pkg_cv_XKILL_LIBS=`$PKG_CONFIG --libs "x11 xmuu xproto >= 7.0.22" 2>/dev/null` 10583else 10584 pkg_failed=yes 10585fi 10586 else 10587 pkg_failed=untried 10588fi 10589 10590 10591 10592if test $pkg_failed = yes; then 10593 10594if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10595 _pkg_short_errors_supported=yes 10596else 10597 _pkg_short_errors_supported=no 10598fi 10599 if test $_pkg_short_errors_supported = yes; then 10600 XKILL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xmuu xproto >= 7.0.22" 2>&1` 10601 else 10602 XKILL_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xmuu xproto >= 7.0.22" 2>&1` 10603 fi 10604 # Put the nasty error message in config.log where it belongs 10605 echo "$XKILL_PKG_ERRORS" >&5 10606 10607 as_fn_error $? "Package requirements (x11 xmuu xproto >= 7.0.22) were not met: 10608 10609$XKILL_PKG_ERRORS 10610 10611Consider adjusting the PKG_CONFIG_PATH environment variable if you 10612installed software in a non-standard prefix. 10613 10614Alternatively, you may set the environment variables XKILL_CFLAGS 10615and XKILL_LIBS to avoid the need to call pkg-config. 10616See the pkg-config man page for more details. 10617" "$LINENO" 5 10618elif test $pkg_failed = untried; then 10619 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10620$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10621as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10622is in your PATH or set the PKG_CONFIG environment variable to the full 10623path to pkg-config. 10624 10625Alternatively, you may set the environment variables XKILL_CFLAGS 10626and XKILL_LIBS to avoid the need to call pkg-config. 10627See the pkg-config man page for more details. 10628 10629To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10630See \`config.log' for more details" "$LINENO" 5; } 10631else 10632 XKILL_CFLAGS=$pkg_cv_XKILL_CFLAGS 10633 XKILL_LIBS=$pkg_cv_XKILL_LIBS 10634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10635$as_echo "yes" >&6; } 10636 : 10637fi 10638 10639ac_config_files="$ac_config_files Makefile man/Makefile" 10640 10641cat >confcache <<\_ACEOF 10642# This file is a shell script that caches the results of configure 10643# tests run on this system so they can be shared between configure 10644# scripts and configure runs, see configure's option --config-cache. 10645# It is not useful on other systems. If it contains results you don't 10646# want to keep, you may remove or edit it. 10647# 10648# config.status only pays attention to the cache file if you give it 10649# the --recheck option to rerun configure. 10650# 10651# `ac_cv_env_foo' variables (set or unset) will be overridden when 10652# loading this file, other *unset* `ac_cv_foo' will be assigned the 10653# following values. 10654 10655_ACEOF 10656 10657# The following way of writing the cache mishandles newlines in values, 10658# but we know of no workaround that is simple, portable, and efficient. 10659# So, we kill variables containing newlines. 10660# Ultrix sh set writes to stderr and can't be redirected directly, 10661# and sets the high bit in the cache file unless we assign to the vars. 10662( 10663 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10664 eval ac_val=\$$ac_var 10665 case $ac_val in #( 10666 *${as_nl}*) 10667 case $ac_var in #( 10668 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10669$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10670 esac 10671 case $ac_var in #( 10672 _ | IFS | as_nl) ;; #( 10673 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10674 *) { eval $ac_var=; unset $ac_var;} ;; 10675 esac ;; 10676 esac 10677 done 10678 10679 (set) 2>&1 | 10680 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10681 *${as_nl}ac_space=\ *) 10682 # `set' does not quote correctly, so add quotes: double-quote 10683 # substitution turns \\\\ into \\, and sed turns \\ into \. 10684 sed -n \ 10685 "s/'/'\\\\''/g; 10686 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10687 ;; #( 10688 *) 10689 # `set' quotes correctly as required by POSIX, so do not add quotes. 10690 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10691 ;; 10692 esac | 10693 sort 10694) | 10695 sed ' 10696 /^ac_cv_env_/b end 10697 t clear 10698 :clear 10699 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10700 t end 10701 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10702 :end' >>confcache 10703if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10704 if test -w "$cache_file"; then 10705 if test "x$cache_file" != "x/dev/null"; then 10706 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10707$as_echo "$as_me: updating cache $cache_file" >&6;} 10708 if test ! -f "$cache_file" || test -h "$cache_file"; then 10709 cat confcache >"$cache_file" 10710 else 10711 case $cache_file in #( 10712 */* | ?:*) 10713 mv -f confcache "$cache_file"$$ && 10714 mv -f "$cache_file"$$ "$cache_file" ;; #( 10715 *) 10716 mv -f confcache "$cache_file" ;; 10717 esac 10718 fi 10719 fi 10720 else 10721 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10722$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10723 fi 10724fi 10725rm -f confcache 10726 10727test "x$prefix" = xNONE && prefix=$ac_default_prefix 10728# Let make expand exec_prefix. 10729test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10730 10731DEFS=-DHAVE_CONFIG_H 10732 10733ac_libobjs= 10734ac_ltlibobjs= 10735U= 10736for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10737 # 1. Remove the extension, and $U if already installed. 10738 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10739 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10740 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10741 # will be set to the directory where LIBOBJS objects are built. 10742 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10743 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10744done 10745LIBOBJS=$ac_libobjs 10746 10747LTLIBOBJS=$ac_ltlibobjs 10748 10749 10750{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10751$as_echo_n "checking that generated files are newer than configure... " >&6; } 10752 if test -n "$am_sleep_pid"; then 10753 # Hide warnings about reused PIDs. 10754 wait $am_sleep_pid 2>/dev/null 10755 fi 10756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 10757$as_echo "done" >&6; } 10758 if test -n "$EXEEXT"; then 10759 am__EXEEXT_TRUE= 10760 am__EXEEXT_FALSE='#' 10761else 10762 am__EXEEXT_TRUE='#' 10763 am__EXEEXT_FALSE= 10764fi 10765 10766if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10767 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10768Usually this means the macro was only invoked conditionally." "$LINENO" 5 10769fi 10770if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10771 as_fn_error $? "conditional \"AMDEP\" was never defined. 10772Usually this means the macro was only invoked conditionally." "$LINENO" 5 10773fi 10774if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10775 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10776Usually this means the macro was only invoked conditionally." "$LINENO" 5 10777fi 10778 10779: "${CONFIG_STATUS=./config.status}" 10780ac_write_fail=0 10781ac_clean_files_save=$ac_clean_files 10782ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10783{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10784$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10785as_write_fail=0 10786cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10787#! $SHELL 10788# Generated by $as_me. 10789# Run this file to recreate the current configuration. 10790# Compiler output produced by configure, useful for debugging 10791# configure, is in config.log if it exists. 10792 10793debug=false 10794ac_cs_recheck=false 10795ac_cs_silent=false 10796 10797SHELL=\${CONFIG_SHELL-$SHELL} 10798export SHELL 10799_ASEOF 10800cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10801## -------------------- ## 10802## M4sh Initialization. ## 10803## -------------------- ## 10804 10805# Be more Bourne compatible 10806DUALCASE=1; export DUALCASE # for MKS sh 10807if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10808 emulate sh 10809 NULLCMD=: 10810 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10811 # is contrary to our usage. Disable this feature. 10812 alias -g '${1+"$@"}'='"$@"' 10813 setopt NO_GLOB_SUBST 10814else 10815 case `(set -o) 2>/dev/null` in #( 10816 *posix*) : 10817 set -o posix ;; #( 10818 *) : 10819 ;; 10820esac 10821fi 10822 10823 10824as_nl=' 10825' 10826export as_nl 10827# Printing a long string crashes Solaris 7 /usr/bin/printf. 10828as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10829as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10830as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10831# Prefer a ksh shell builtin over an external printf program on Solaris, 10832# but without wasting forks for bash or zsh. 10833if test -z "$BASH_VERSION$ZSH_VERSION" \ 10834 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10835 as_echo='print -r --' 10836 as_echo_n='print -rn --' 10837elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10838 as_echo='printf %s\n' 10839 as_echo_n='printf %s' 10840else 10841 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10842 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10843 as_echo_n='/usr/ucb/echo -n' 10844 else 10845 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10846 as_echo_n_body='eval 10847 arg=$1; 10848 case $arg in #( 10849 *"$as_nl"*) 10850 expr "X$arg" : "X\\(.*\\)$as_nl"; 10851 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10852 esac; 10853 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10854 ' 10855 export as_echo_n_body 10856 as_echo_n='sh -c $as_echo_n_body as_echo' 10857 fi 10858 export as_echo_body 10859 as_echo='sh -c $as_echo_body as_echo' 10860fi 10861 10862# The user is always right. 10863if test "${PATH_SEPARATOR+set}" != set; then 10864 PATH_SEPARATOR=: 10865 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10866 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10867 PATH_SEPARATOR=';' 10868 } 10869fi 10870 10871 10872# IFS 10873# We need space, tab and new line, in precisely that order. Quoting is 10874# there to prevent editors from complaining about space-tab. 10875# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10876# splitting by setting IFS to empty value.) 10877IFS=" "" $as_nl" 10878 10879# Find who we are. Look in the path if we contain no directory separator. 10880as_myself= 10881case $0 in #(( 10882 *[\\/]* ) as_myself=$0 ;; 10883 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10884for as_dir in $PATH 10885do 10886 IFS=$as_save_IFS 10887 test -z "$as_dir" && as_dir=. 10888 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10889 done 10890IFS=$as_save_IFS 10891 10892 ;; 10893esac 10894# We did not find ourselves, most probably we were run as `sh COMMAND' 10895# in which case we are not to be found in the path. 10896if test "x$as_myself" = x; then 10897 as_myself=$0 10898fi 10899if test ! -f "$as_myself"; then 10900 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10901 exit 1 10902fi 10903 10904# Unset variables that we do not need and which cause bugs (e.g. in 10905# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10906# suppresses any "Segmentation fault" message there. '((' could 10907# trigger a bug in pdksh 5.2.14. 10908for as_var in BASH_ENV ENV MAIL MAILPATH 10909do eval test x\${$as_var+set} = xset \ 10910 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10911done 10912PS1='$ ' 10913PS2='> ' 10914PS4='+ ' 10915 10916# NLS nuisances. 10917LC_ALL=C 10918export LC_ALL 10919LANGUAGE=C 10920export LANGUAGE 10921 10922# CDPATH. 10923(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10924 10925 10926# as_fn_error STATUS ERROR [LINENO LOG_FD] 10927# ---------------------------------------- 10928# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10929# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10930# script with STATUS, using 1 if that was 0. 10931as_fn_error () 10932{ 10933 as_status=$1; test $as_status -eq 0 && as_status=1 10934 if test "$4"; then 10935 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10936 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10937 fi 10938 $as_echo "$as_me: error: $2" >&2 10939 as_fn_exit $as_status 10940} # as_fn_error 10941 10942 10943# as_fn_set_status STATUS 10944# ----------------------- 10945# Set $? to STATUS, without forking. 10946as_fn_set_status () 10947{ 10948 return $1 10949} # as_fn_set_status 10950 10951# as_fn_exit STATUS 10952# ----------------- 10953# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10954as_fn_exit () 10955{ 10956 set +e 10957 as_fn_set_status $1 10958 exit $1 10959} # as_fn_exit 10960 10961# as_fn_unset VAR 10962# --------------- 10963# Portably unset VAR. 10964as_fn_unset () 10965{ 10966 { eval $1=; unset $1;} 10967} 10968as_unset=as_fn_unset 10969# as_fn_append VAR VALUE 10970# ---------------------- 10971# Append the text in VALUE to the end of the definition contained in VAR. Take 10972# advantage of any shell optimizations that allow amortized linear growth over 10973# repeated appends, instead of the typical quadratic growth present in naive 10974# implementations. 10975if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10976 eval 'as_fn_append () 10977 { 10978 eval $1+=\$2 10979 }' 10980else 10981 as_fn_append () 10982 { 10983 eval $1=\$$1\$2 10984 } 10985fi # as_fn_append 10986 10987# as_fn_arith ARG... 10988# ------------------ 10989# Perform arithmetic evaluation on the ARGs, and store the result in the 10990# global $as_val. Take advantage of shells that can avoid forks. The arguments 10991# must be portable across $(()) and expr. 10992if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10993 eval 'as_fn_arith () 10994 { 10995 as_val=$(( $* )) 10996 }' 10997else 10998 as_fn_arith () 10999 { 11000 as_val=`expr "$@" || test $? -eq 1` 11001 } 11002fi # as_fn_arith 11003 11004 11005if expr a : '\(a\)' >/dev/null 2>&1 && 11006 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11007 as_expr=expr 11008else 11009 as_expr=false 11010fi 11011 11012if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11013 as_basename=basename 11014else 11015 as_basename=false 11016fi 11017 11018if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11019 as_dirname=dirname 11020else 11021 as_dirname=false 11022fi 11023 11024as_me=`$as_basename -- "$0" || 11025$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11026 X"$0" : 'X\(//\)$' \| \ 11027 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11028$as_echo X/"$0" | 11029 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11030 s//\1/ 11031 q 11032 } 11033 /^X\/\(\/\/\)$/{ 11034 s//\1/ 11035 q 11036 } 11037 /^X\/\(\/\).*/{ 11038 s//\1/ 11039 q 11040 } 11041 s/.*/./; q'` 11042 11043# Avoid depending upon Character Ranges. 11044as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11045as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11046as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11047as_cr_digits='0123456789' 11048as_cr_alnum=$as_cr_Letters$as_cr_digits 11049 11050ECHO_C= ECHO_N= ECHO_T= 11051case `echo -n x` in #((((( 11052-n*) 11053 case `echo 'xy\c'` in 11054 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11055 xy) ECHO_C='\c';; 11056 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11057 ECHO_T=' ';; 11058 esac;; 11059*) 11060 ECHO_N='-n';; 11061esac 11062 11063rm -f conf$$ conf$$.exe conf$$.file 11064if test -d conf$$.dir; then 11065 rm -f conf$$.dir/conf$$.file 11066else 11067 rm -f conf$$.dir 11068 mkdir conf$$.dir 2>/dev/null 11069fi 11070if (echo >conf$$.file) 2>/dev/null; then 11071 if ln -s conf$$.file conf$$ 2>/dev/null; then 11072 as_ln_s='ln -s' 11073 # ... but there are two gotchas: 11074 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11075 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11076 # In both cases, we have to default to `cp -p'. 11077 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11078 as_ln_s='cp -p' 11079 elif ln conf$$.file conf$$ 2>/dev/null; then 11080 as_ln_s=ln 11081 else 11082 as_ln_s='cp -p' 11083 fi 11084else 11085 as_ln_s='cp -p' 11086fi 11087rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11088rmdir conf$$.dir 2>/dev/null 11089 11090 11091# as_fn_mkdir_p 11092# ------------- 11093# Create "$as_dir" as a directory, including parents if necessary. 11094as_fn_mkdir_p () 11095{ 11096 11097 case $as_dir in #( 11098 -*) as_dir=./$as_dir;; 11099 esac 11100 test -d "$as_dir" || eval $as_mkdir_p || { 11101 as_dirs= 11102 while :; do 11103 case $as_dir in #( 11104 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11105 *) as_qdir=$as_dir;; 11106 esac 11107 as_dirs="'$as_qdir' $as_dirs" 11108 as_dir=`$as_dirname -- "$as_dir" || 11109$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11110 X"$as_dir" : 'X\(//\)[^/]' \| \ 11111 X"$as_dir" : 'X\(//\)$' \| \ 11112 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11113$as_echo X"$as_dir" | 11114 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11115 s//\1/ 11116 q 11117 } 11118 /^X\(\/\/\)[^/].*/{ 11119 s//\1/ 11120 q 11121 } 11122 /^X\(\/\/\)$/{ 11123 s//\1/ 11124 q 11125 } 11126 /^X\(\/\).*/{ 11127 s//\1/ 11128 q 11129 } 11130 s/.*/./; q'` 11131 test -d "$as_dir" && break 11132 done 11133 test -z "$as_dirs" || eval "mkdir $as_dirs" 11134 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11135 11136 11137} # as_fn_mkdir_p 11138if mkdir -p . 2>/dev/null; then 11139 as_mkdir_p='mkdir -p "$as_dir"' 11140else 11141 test -d ./-p && rmdir ./-p 11142 as_mkdir_p=false 11143fi 11144 11145if test -x / >/dev/null 2>&1; then 11146 as_test_x='test -x' 11147else 11148 if ls -dL / >/dev/null 2>&1; then 11149 as_ls_L_option=L 11150 else 11151 as_ls_L_option= 11152 fi 11153 as_test_x=' 11154 eval sh -c '\'' 11155 if test -d "$1"; then 11156 test -d "$1/."; 11157 else 11158 case $1 in #( 11159 -*)set "./$1";; 11160 esac; 11161 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11162 ???[sx]*):;;*)false;;esac;fi 11163 '\'' sh 11164 ' 11165fi 11166as_executable_p=$as_test_x 11167 11168# Sed expression to map a string onto a valid CPP name. 11169as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11170 11171# Sed expression to map a string onto a valid variable name. 11172as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11173 11174 11175exec 6>&1 11176## ----------------------------------- ## 11177## Main body of $CONFIG_STATUS script. ## 11178## ----------------------------------- ## 11179_ASEOF 11180test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11181 11182cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11183# Save the log message, to keep $0 and so on meaningful, and to 11184# report actual input values of CONFIG_FILES etc. instead of their 11185# values after options handling. 11186ac_log=" 11187This file was extended by xkill $as_me 1.0.4, which was 11188generated by GNU Autoconf 2.68. Invocation command line was 11189 11190 CONFIG_FILES = $CONFIG_FILES 11191 CONFIG_HEADERS = $CONFIG_HEADERS 11192 CONFIG_LINKS = $CONFIG_LINKS 11193 CONFIG_COMMANDS = $CONFIG_COMMANDS 11194 $ $0 $@ 11195 11196on `(hostname || uname -n) 2>/dev/null | sed 1q` 11197" 11198 11199_ACEOF 11200 11201case $ac_config_files in *" 11202"*) set x $ac_config_files; shift; ac_config_files=$*;; 11203esac 11204 11205case $ac_config_headers in *" 11206"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11207esac 11208 11209 11210cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11211# Files that config.status was made for. 11212config_files="$ac_config_files" 11213config_headers="$ac_config_headers" 11214config_commands="$ac_config_commands" 11215 11216_ACEOF 11217 11218cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11219ac_cs_usage="\ 11220\`$as_me' instantiates files and other configuration actions 11221from templates according to the current configuration. Unless the files 11222and actions are specified as TAGs, all are instantiated by default. 11223 11224Usage: $0 [OPTION]... [TAG]... 11225 11226 -h, --help print this help, then exit 11227 -V, --version print version number and configuration settings, then exit 11228 --config print configuration, then exit 11229 -q, --quiet, --silent 11230 do not print progress messages 11231 -d, --debug don't remove temporary files 11232 --recheck update $as_me by reconfiguring in the same conditions 11233 --file=FILE[:TEMPLATE] 11234 instantiate the configuration file FILE 11235 --header=FILE[:TEMPLATE] 11236 instantiate the configuration header FILE 11237 11238Configuration files: 11239$config_files 11240 11241Configuration headers: 11242$config_headers 11243 11244Configuration commands: 11245$config_commands 11246 11247Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11248 11249_ACEOF 11250cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11251ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11252ac_cs_version="\\ 11253xkill config.status 1.0.4 11254configured by $0, generated by GNU Autoconf 2.68, 11255 with options \\"\$ac_cs_config\\" 11256 11257Copyright (C) 2010 Free Software Foundation, Inc. 11258This config.status script is free software; the Free Software Foundation 11259gives unlimited permission to copy, distribute and modify it." 11260 11261ac_pwd='$ac_pwd' 11262srcdir='$srcdir' 11263INSTALL='$INSTALL' 11264MKDIR_P='$MKDIR_P' 11265AWK='$AWK' 11266test -n "\$AWK" || AWK=awk 11267_ACEOF 11268 11269cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11270# The default lists apply if the user does not specify any file. 11271ac_need_defaults=: 11272while test $# != 0 11273do 11274 case $1 in 11275 --*=?*) 11276 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11277 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11278 ac_shift=: 11279 ;; 11280 --*=) 11281 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11282 ac_optarg= 11283 ac_shift=: 11284 ;; 11285 *) 11286 ac_option=$1 11287 ac_optarg=$2 11288 ac_shift=shift 11289 ;; 11290 esac 11291 11292 case $ac_option in 11293 # Handling of the options. 11294 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11295 ac_cs_recheck=: ;; 11296 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11297 $as_echo "$ac_cs_version"; exit ;; 11298 --config | --confi | --conf | --con | --co | --c ) 11299 $as_echo "$ac_cs_config"; exit ;; 11300 --debug | --debu | --deb | --de | --d | -d ) 11301 debug=: ;; 11302 --file | --fil | --fi | --f ) 11303 $ac_shift 11304 case $ac_optarg in 11305 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11306 '') as_fn_error $? "missing file argument" ;; 11307 esac 11308 as_fn_append CONFIG_FILES " '$ac_optarg'" 11309 ac_need_defaults=false;; 11310 --header | --heade | --head | --hea ) 11311 $ac_shift 11312 case $ac_optarg in 11313 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11314 esac 11315 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11316 ac_need_defaults=false;; 11317 --he | --h) 11318 # Conflict between --help and --header 11319 as_fn_error $? "ambiguous option: \`$1' 11320Try \`$0 --help' for more information.";; 11321 --help | --hel | -h ) 11322 $as_echo "$ac_cs_usage"; exit ;; 11323 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11324 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11325 ac_cs_silent=: ;; 11326 11327 # This is an error. 11328 -*) as_fn_error $? "unrecognized option: \`$1' 11329Try \`$0 --help' for more information." ;; 11330 11331 *) as_fn_append ac_config_targets " $1" 11332 ac_need_defaults=false ;; 11333 11334 esac 11335 shift 11336done 11337 11338ac_configure_extra_args= 11339 11340if $ac_cs_silent; then 11341 exec 6>/dev/null 11342 ac_configure_extra_args="$ac_configure_extra_args --silent" 11343fi 11344 11345_ACEOF 11346cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11347if \$ac_cs_recheck; then 11348 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11349 shift 11350 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11351 CONFIG_SHELL='$SHELL' 11352 export CONFIG_SHELL 11353 exec "\$@" 11354fi 11355 11356_ACEOF 11357cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11358exec 5>>config.log 11359{ 11360 echo 11361 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11362## Running $as_me. ## 11363_ASBOX 11364 $as_echo "$ac_log" 11365} >&5 11366 11367_ACEOF 11368cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11369# 11370# INIT-COMMANDS 11371# 11372AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11373 11374_ACEOF 11375 11376cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11377 11378# Handling of arguments. 11379for ac_config_target in $ac_config_targets 11380do 11381 case $ac_config_target in 11382 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11383 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11384 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11385 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11386 11387 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11388 esac 11389done 11390 11391 11392# If the user did not use the arguments to specify the items to instantiate, 11393# then the envvar interface is used. Set only those that are not. 11394# We use the long form for the default assignment because of an extremely 11395# bizarre bug on SunOS 4.1.3. 11396if $ac_need_defaults; then 11397 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11398 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11399 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11400fi 11401 11402# Have a temporary directory for convenience. Make it in the build tree 11403# simply because there is no reason against having it here, and in addition, 11404# creating and moving files from /tmp can sometimes cause problems. 11405# Hook for its removal unless debugging. 11406# Note that there is a small window in which the directory will not be cleaned: 11407# after its creation but before its name has been assigned to `$tmp'. 11408$debug || 11409{ 11410 tmp= ac_tmp= 11411 trap 'exit_status=$? 11412 : "${ac_tmp:=$tmp}" 11413 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11414' 0 11415 trap 'as_fn_exit 1' 1 2 13 15 11416} 11417# Create a (secure) tmp directory for tmp files. 11418 11419{ 11420 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11421 test -d "$tmp" 11422} || 11423{ 11424 tmp=./conf$$-$RANDOM 11425 (umask 077 && mkdir "$tmp") 11426} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11427ac_tmp=$tmp 11428 11429# Set up the scripts for CONFIG_FILES section. 11430# No need to generate them if there are no CONFIG_FILES. 11431# This happens for instance with `./config.status config.h'. 11432if test -n "$CONFIG_FILES"; then 11433 11434 11435ac_cr=`echo X | tr X '\015'` 11436# On cygwin, bash can eat \r inside `` if the user requested igncr. 11437# But we know of no other shell where ac_cr would be empty at this 11438# point, so we can use a bashism as a fallback. 11439if test "x$ac_cr" = x; then 11440 eval ac_cr=\$\'\\r\' 11441fi 11442ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11443if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11444 ac_cs_awk_cr='\\r' 11445else 11446 ac_cs_awk_cr=$ac_cr 11447fi 11448 11449echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11450_ACEOF 11451 11452 11453{ 11454 echo "cat >conf$$subs.awk <<_ACEOF" && 11455 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11456 echo "_ACEOF" 11457} >conf$$subs.sh || 11458 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11459ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11460ac_delim='%!_!# ' 11461for ac_last_try in false false false false false :; do 11462 . ./conf$$subs.sh || 11463 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11464 11465 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11466 if test $ac_delim_n = $ac_delim_num; then 11467 break 11468 elif $ac_last_try; then 11469 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11470 else 11471 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11472 fi 11473done 11474rm -f conf$$subs.sh 11475 11476cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11477cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11478_ACEOF 11479sed -n ' 11480h 11481s/^/S["/; s/!.*/"]=/ 11482p 11483g 11484s/^[^!]*!// 11485:repl 11486t repl 11487s/'"$ac_delim"'$// 11488t delim 11489:nl 11490h 11491s/\(.\{148\}\)..*/\1/ 11492t more1 11493s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11494p 11495n 11496b repl 11497:more1 11498s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11499p 11500g 11501s/.\{148\}// 11502t nl 11503:delim 11504h 11505s/\(.\{148\}\)..*/\1/ 11506t more2 11507s/["\\]/\\&/g; s/^/"/; s/$/"/ 11508p 11509b 11510:more2 11511s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11512p 11513g 11514s/.\{148\}// 11515t delim 11516' <conf$$subs.awk | sed ' 11517/^[^""]/{ 11518 N 11519 s/\n// 11520} 11521' >>$CONFIG_STATUS || ac_write_fail=1 11522rm -f conf$$subs.awk 11523cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11524_ACAWK 11525cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11526 for (key in S) S_is_set[key] = 1 11527 FS = "" 11528 11529} 11530{ 11531 line = $ 0 11532 nfields = split(line, field, "@") 11533 substed = 0 11534 len = length(field[1]) 11535 for (i = 2; i < nfields; i++) { 11536 key = field[i] 11537 keylen = length(key) 11538 if (S_is_set[key]) { 11539 value = S[key] 11540 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11541 len += length(value) + length(field[++i]) 11542 substed = 1 11543 } else 11544 len += 1 + keylen 11545 } 11546 11547 print line 11548} 11549 11550_ACAWK 11551_ACEOF 11552cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11553if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11554 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11555else 11556 cat 11557fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11558 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11559_ACEOF 11560 11561# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11562# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11563# trailing colons and then remove the whole line if VPATH becomes empty 11564# (actually we leave an empty line to preserve line numbers). 11565if test "x$srcdir" = x.; then 11566 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11567h 11568s/// 11569s/^/:/ 11570s/[ ]*$/:/ 11571s/:\$(srcdir):/:/g 11572s/:\${srcdir}:/:/g 11573s/:@srcdir@:/:/g 11574s/^:*// 11575s/:*$// 11576x 11577s/\(=[ ]*\).*/\1/ 11578G 11579s/\n// 11580s/^[^=]*=[ ]*$// 11581}' 11582fi 11583 11584cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11585fi # test -n "$CONFIG_FILES" 11586 11587# Set up the scripts for CONFIG_HEADERS section. 11588# No need to generate them if there are no CONFIG_HEADERS. 11589# This happens for instance with `./config.status Makefile'. 11590if test -n "$CONFIG_HEADERS"; then 11591cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11592BEGIN { 11593_ACEOF 11594 11595# Transform confdefs.h into an awk script `defines.awk', embedded as 11596# here-document in config.status, that substitutes the proper values into 11597# config.h.in to produce config.h. 11598 11599# Create a delimiter string that does not exist in confdefs.h, to ease 11600# handling of long lines. 11601ac_delim='%!_!# ' 11602for ac_last_try in false false :; do 11603 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11604 if test -z "$ac_tt"; then 11605 break 11606 elif $ac_last_try; then 11607 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11608 else 11609 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11610 fi 11611done 11612 11613# For the awk script, D is an array of macro values keyed by name, 11614# likewise P contains macro parameters if any. Preserve backslash 11615# newline sequences. 11616 11617ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11618sed -n ' 11619s/.\{148\}/&'"$ac_delim"'/g 11620t rset 11621:rset 11622s/^[ ]*#[ ]*define[ ][ ]*/ / 11623t def 11624d 11625:def 11626s/\\$// 11627t bsnl 11628s/["\\]/\\&/g 11629s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11630D["\1"]=" \3"/p 11631s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11632d 11633:bsnl 11634s/["\\]/\\&/g 11635s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11636D["\1"]=" \3\\\\\\n"\\/p 11637t cont 11638s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11639t cont 11640d 11641:cont 11642n 11643s/.\{148\}/&'"$ac_delim"'/g 11644t clear 11645:clear 11646s/\\$// 11647t bsnlc 11648s/["\\]/\\&/g; s/^/"/; s/$/"/p 11649d 11650:bsnlc 11651s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11652b cont 11653' <confdefs.h | sed ' 11654s/'"$ac_delim"'/"\\\ 11655"/g' >>$CONFIG_STATUS || ac_write_fail=1 11656 11657cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11658 for (key in D) D_is_set[key] = 1 11659 FS = "" 11660} 11661/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11662 line = \$ 0 11663 split(line, arg, " ") 11664 if (arg[1] == "#") { 11665 defundef = arg[2] 11666 mac1 = arg[3] 11667 } else { 11668 defundef = substr(arg[1], 2) 11669 mac1 = arg[2] 11670 } 11671 split(mac1, mac2, "(") #) 11672 macro = mac2[1] 11673 prefix = substr(line, 1, index(line, defundef) - 1) 11674 if (D_is_set[macro]) { 11675 # Preserve the white space surrounding the "#". 11676 print prefix "define", macro P[macro] D[macro] 11677 next 11678 } else { 11679 # Replace #undef with comments. This is necessary, for example, 11680 # in the case of _POSIX_SOURCE, which is predefined and required 11681 # on some systems where configure will not decide to define it. 11682 if (defundef == "undef") { 11683 print "/*", prefix defundef, macro, "*/" 11684 next 11685 } 11686 } 11687} 11688{ print } 11689_ACAWK 11690_ACEOF 11691cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11692 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11693fi # test -n "$CONFIG_HEADERS" 11694 11695 11696eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11697shift 11698for ac_tag 11699do 11700 case $ac_tag in 11701 :[FHLC]) ac_mode=$ac_tag; continue;; 11702 esac 11703 case $ac_mode$ac_tag in 11704 :[FHL]*:*);; 11705 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11706 :[FH]-) ac_tag=-:-;; 11707 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11708 esac 11709 ac_save_IFS=$IFS 11710 IFS=: 11711 set x $ac_tag 11712 IFS=$ac_save_IFS 11713 shift 11714 ac_file=$1 11715 shift 11716 11717 case $ac_mode in 11718 :L) ac_source=$1;; 11719 :[FH]) 11720 ac_file_inputs= 11721 for ac_f 11722 do 11723 case $ac_f in 11724 -) ac_f="$ac_tmp/stdin";; 11725 *) # Look for the file first in the build tree, then in the source tree 11726 # (if the path is not absolute). The absolute path cannot be DOS-style, 11727 # because $ac_f cannot contain `:'. 11728 test -f "$ac_f" || 11729 case $ac_f in 11730 [\\/$]*) false;; 11731 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11732 esac || 11733 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11734 esac 11735 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11736 as_fn_append ac_file_inputs " '$ac_f'" 11737 done 11738 11739 # Let's still pretend it is `configure' which instantiates (i.e., don't 11740 # use $as_me), people would be surprised to read: 11741 # /* config.h. Generated by config.status. */ 11742 configure_input='Generated from '` 11743 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11744 `' by configure.' 11745 if test x"$ac_file" != x-; then 11746 configure_input="$ac_file. $configure_input" 11747 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11748$as_echo "$as_me: creating $ac_file" >&6;} 11749 fi 11750 # Neutralize special characters interpreted by sed in replacement strings. 11751 case $configure_input in #( 11752 *\&* | *\|* | *\\* ) 11753 ac_sed_conf_input=`$as_echo "$configure_input" | 11754 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11755 *) ac_sed_conf_input=$configure_input;; 11756 esac 11757 11758 case $ac_tag in 11759 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11760 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11761 esac 11762 ;; 11763 esac 11764 11765 ac_dir=`$as_dirname -- "$ac_file" || 11766$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11767 X"$ac_file" : 'X\(//\)[^/]' \| \ 11768 X"$ac_file" : 'X\(//\)$' \| \ 11769 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11770$as_echo X"$ac_file" | 11771 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11772 s//\1/ 11773 q 11774 } 11775 /^X\(\/\/\)[^/].*/{ 11776 s//\1/ 11777 q 11778 } 11779 /^X\(\/\/\)$/{ 11780 s//\1/ 11781 q 11782 } 11783 /^X\(\/\).*/{ 11784 s//\1/ 11785 q 11786 } 11787 s/.*/./; q'` 11788 as_dir="$ac_dir"; as_fn_mkdir_p 11789 ac_builddir=. 11790 11791case "$ac_dir" in 11792.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11793*) 11794 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11795 # A ".." for each directory in $ac_dir_suffix. 11796 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11797 case $ac_top_builddir_sub in 11798 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11799 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11800 esac ;; 11801esac 11802ac_abs_top_builddir=$ac_pwd 11803ac_abs_builddir=$ac_pwd$ac_dir_suffix 11804# for backward compatibility: 11805ac_top_builddir=$ac_top_build_prefix 11806 11807case $srcdir in 11808 .) # We are building in place. 11809 ac_srcdir=. 11810 ac_top_srcdir=$ac_top_builddir_sub 11811 ac_abs_top_srcdir=$ac_pwd ;; 11812 [\\/]* | ?:[\\/]* ) # Absolute name. 11813 ac_srcdir=$srcdir$ac_dir_suffix; 11814 ac_top_srcdir=$srcdir 11815 ac_abs_top_srcdir=$srcdir ;; 11816 *) # Relative name. 11817 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11818 ac_top_srcdir=$ac_top_build_prefix$srcdir 11819 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11820esac 11821ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11822 11823 11824 case $ac_mode in 11825 :F) 11826 # 11827 # CONFIG_FILE 11828 # 11829 11830 case $INSTALL in 11831 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11832 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11833 esac 11834 ac_MKDIR_P=$MKDIR_P 11835 case $MKDIR_P in 11836 [\\/$]* | ?:[\\/]* ) ;; 11837 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11838 esac 11839_ACEOF 11840 11841cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11842# If the template does not know about datarootdir, expand it. 11843# FIXME: This hack should be removed a few years after 2.60. 11844ac_datarootdir_hack=; ac_datarootdir_seen= 11845ac_sed_dataroot=' 11846/datarootdir/ { 11847 p 11848 q 11849} 11850/@datadir@/p 11851/@docdir@/p 11852/@infodir@/p 11853/@localedir@/p 11854/@mandir@/p' 11855case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11856*datarootdir*) ac_datarootdir_seen=yes;; 11857*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11858 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11859$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11860_ACEOF 11861cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11862 ac_datarootdir_hack=' 11863 s&@datadir@&$datadir&g 11864 s&@docdir@&$docdir&g 11865 s&@infodir@&$infodir&g 11866 s&@localedir@&$localedir&g 11867 s&@mandir@&$mandir&g 11868 s&\\\${datarootdir}&$datarootdir&g' ;; 11869esac 11870_ACEOF 11871 11872# Neutralize VPATH when `$srcdir' = `.'. 11873# Shell code in configure.ac might set extrasub. 11874# FIXME: do we really want to maintain this feature? 11875cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11876ac_sed_extra="$ac_vpsub 11877$extrasub 11878_ACEOF 11879cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11880:t 11881/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11882s|@configure_input@|$ac_sed_conf_input|;t t 11883s&@top_builddir@&$ac_top_builddir_sub&;t t 11884s&@top_build_prefix@&$ac_top_build_prefix&;t t 11885s&@srcdir@&$ac_srcdir&;t t 11886s&@abs_srcdir@&$ac_abs_srcdir&;t t 11887s&@top_srcdir@&$ac_top_srcdir&;t t 11888s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11889s&@builddir@&$ac_builddir&;t t 11890s&@abs_builddir@&$ac_abs_builddir&;t t 11891s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11892s&@INSTALL@&$ac_INSTALL&;t t 11893s&@MKDIR_P@&$ac_MKDIR_P&;t t 11894$ac_datarootdir_hack 11895" 11896eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11897 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11898 11899test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11900 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11901 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11902 "$ac_tmp/out"`; test -z "$ac_out"; } && 11903 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11904which seems to be undefined. Please make sure it is defined" >&5 11905$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11906which seems to be undefined. Please make sure it is defined" >&2;} 11907 11908 rm -f "$ac_tmp/stdin" 11909 case $ac_file in 11910 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11911 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11912 esac \ 11913 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11914 ;; 11915 :H) 11916 # 11917 # CONFIG_HEADER 11918 # 11919 if test x"$ac_file" != x-; then 11920 { 11921 $as_echo "/* $configure_input */" \ 11922 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11923 } >"$ac_tmp/config.h" \ 11924 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11925 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11926 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11927$as_echo "$as_me: $ac_file is unchanged" >&6;} 11928 else 11929 rm -f "$ac_file" 11930 mv "$ac_tmp/config.h" "$ac_file" \ 11931 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11932 fi 11933 else 11934 $as_echo "/* $configure_input */" \ 11935 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11936 || as_fn_error $? "could not create -" "$LINENO" 5 11937 fi 11938# Compute "$ac_file"'s index in $config_headers. 11939_am_arg="$ac_file" 11940_am_stamp_count=1 11941for _am_header in $config_headers :; do 11942 case $_am_header in 11943 $_am_arg | $_am_arg:* ) 11944 break ;; 11945 * ) 11946 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11947 esac 11948done 11949echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11950$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11951 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11952 X"$_am_arg" : 'X\(//\)$' \| \ 11953 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11954$as_echo X"$_am_arg" | 11955 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11956 s//\1/ 11957 q 11958 } 11959 /^X\(\/\/\)[^/].*/{ 11960 s//\1/ 11961 q 11962 } 11963 /^X\(\/\/\)$/{ 11964 s//\1/ 11965 q 11966 } 11967 /^X\(\/\).*/{ 11968 s//\1/ 11969 q 11970 } 11971 s/.*/./; q'`/stamp-h$_am_stamp_count 11972 ;; 11973 11974 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11975$as_echo "$as_me: executing $ac_file commands" >&6;} 11976 ;; 11977 esac 11978 11979 11980 case $ac_file$ac_mode in 11981 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11982 # Older Autoconf quotes --file arguments for eval, but not when files 11983 # are listed without --file. Let's play safe and only enable the eval 11984 # if we detect the quoting. 11985 case $CONFIG_FILES in 11986 *\'*) eval set x "$CONFIG_FILES" ;; 11987 *) set x $CONFIG_FILES ;; 11988 esac 11989 shift 11990 for mf 11991 do 11992 # Strip MF so we end up with the name of the file. 11993 mf=`echo "$mf" | sed -e 's/:.*$//'` 11994 # Check whether this is an Automake generated Makefile or not. 11995 # We used to match only the files named 'Makefile.in', but 11996 # some people rename them; so instead we look at the file content. 11997 # Grep'ing the first line is not enough: some people post-process 11998 # each Makefile.in and add a new line on top of each file to say so. 11999 # Grep'ing the whole file is not good either: AIX grep has a line 12000 # limit of 2048, but all sed's we know have understand at least 4000. 12001 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12002 dirpart=`$as_dirname -- "$mf" || 12003$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12004 X"$mf" : 'X\(//\)[^/]' \| \ 12005 X"$mf" : 'X\(//\)$' \| \ 12006 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12007$as_echo X"$mf" | 12008 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12009 s//\1/ 12010 q 12011 } 12012 /^X\(\/\/\)[^/].*/{ 12013 s//\1/ 12014 q 12015 } 12016 /^X\(\/\/\)$/{ 12017 s//\1/ 12018 q 12019 } 12020 /^X\(\/\).*/{ 12021 s//\1/ 12022 q 12023 } 12024 s/.*/./; q'` 12025 else 12026 continue 12027 fi 12028 # Extract the definition of DEPDIR, am__include, and am__quote 12029 # from the Makefile without running 'make'. 12030 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12031 test -z "$DEPDIR" && continue 12032 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12033 test -z "$am__include" && continue 12034 am__quote=`sed -n 's/^am__quote = //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'`; 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