configure revision b8414663
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for setxkbmap 1.3.1. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 271$0: about your system, including any error possibly output 272$0: before this message. Then install a modern shell, or 273$0: manually run the script under such a shell if you do 274$0: have one." 275 fi 276 exit 1 277fi 278fi 279fi 280SHELL=${CONFIG_SHELL-/bin/sh} 281export SHELL 282# Unset more variables known to interfere with behavior of common tools. 283CLICOLOR_FORCE= GREP_OPTIONS= 284unset CLICOLOR_FORCE GREP_OPTIONS 285 286## --------------------- ## 287## M4sh Shell Functions. ## 288## --------------------- ## 289# as_fn_unset VAR 290# --------------- 291# Portably unset VAR. 292as_fn_unset () 293{ 294 { eval $1=; unset $1;} 295} 296as_unset=as_fn_unset 297 298# as_fn_set_status STATUS 299# ----------------------- 300# Set $? to STATUS, without forking. 301as_fn_set_status () 302{ 303 return $1 304} # as_fn_set_status 305 306# as_fn_exit STATUS 307# ----------------- 308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309as_fn_exit () 310{ 311 set +e 312 as_fn_set_status $1 313 exit $1 314} # as_fn_exit 315 316# as_fn_mkdir_p 317# ------------- 318# Create "$as_dir" as a directory, including parents if necessary. 319as_fn_mkdir_p () 320{ 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338$as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362} # as_fn_mkdir_p 363 364# as_fn_executable_p FILE 365# ----------------------- 366# Test if FILE is an executable regular file. 367as_fn_executable_p () 368{ 369 test -f "$1" && test -x "$1" 370} # as_fn_executable_p 371# as_fn_append VAR VALUE 372# ---------------------- 373# Append the text in VALUE to the end of the definition contained in VAR. Take 374# advantage of any shell optimizations that allow amortized linear growth over 375# repeated appends, instead of the typical quadratic growth present in naive 376# implementations. 377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387fi # as_fn_append 388 389# as_fn_arith ARG... 390# ------------------ 391# Perform arithmetic evaluation on the ARGs, and store the result in the 392# global $as_val. Take advantage of shells that can avoid forks. The arguments 393# must be portable across $(()) and expr. 394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404fi # as_fn_arith 405 406 407# as_fn_error STATUS ERROR [LINENO LOG_FD] 408# ---------------------------------------- 409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411# script with STATUS, using 1 if that was 0. 412as_fn_error () 413{ 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421} # as_fn_error 422 423if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426else 427 as_expr=false 428fi 429 430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432else 433 as_basename=false 434fi 435 436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438else 439 as_dirname=false 440fi 441 442as_me=`$as_basename -- "$0" || 443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446$as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461# Avoid depending upon Character Ranges. 462as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465as_cr_digits='0123456789' 466as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502} 503 504ECHO_C= ECHO_N= ECHO_T= 505case `echo -n x` in #((((( 506-n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513*) 514 ECHO_N='-n';; 515esac 516 517rm -f conf$$ conf$$.exe conf$$.file 518if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523fi 524if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538else 539 as_ln_s='cp -pR' 540fi 541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542rmdir conf$$.dir 2>/dev/null 543 544if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549fi 550 551as_test_x='test -x' 552as_executable_p=as_fn_executable_p 553 554# Sed expression to map a string onto a valid CPP name. 555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557# Sed expression to map a string onto a valid variable name. 558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561test -n "$DJDIR" || exec 7<&0 </dev/null 562exec 6>&1 563 564# Name of the host. 565# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566# so uname gets run too. 567ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569# 570# Initializations. 571# 572ac_default_prefix=/usr/local 573ac_clean_files= 574ac_config_libobj_dir=. 575LIBOBJS= 576cross_compiling=no 577subdirs= 578MFLAGS= 579MAKEFLAGS= 580 581# Identity of this package. 582PACKAGE_NAME='setxkbmap' 583PACKAGE_TARNAME='setxkbmap' 584PACKAGE_VERSION='1.3.1' 585PACKAGE_STRING='setxkbmap 1.3.1' 586PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 587PACKAGE_URL='' 588 589ac_unique_file="Makefile.am" 590# Factoring default headers for most tests. 591ac_includes_default="\ 592#include <stdio.h> 593#ifdef HAVE_SYS_TYPES_H 594# include <sys/types.h> 595#endif 596#ifdef HAVE_SYS_STAT_H 597# include <sys/stat.h> 598#endif 599#ifdef STDC_HEADERS 600# include <stdlib.h> 601# include <stddef.h> 602#else 603# ifdef HAVE_STDLIB_H 604# include <stdlib.h> 605# endif 606#endif 607#ifdef HAVE_STRING_H 608# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 609# include <memory.h> 610# endif 611# include <string.h> 612#endif 613#ifdef HAVE_STRINGS_H 614# include <strings.h> 615#endif 616#ifdef HAVE_INTTYPES_H 617# include <inttypes.h> 618#endif 619#ifdef HAVE_STDINT_H 620# include <stdint.h> 621#endif 622#ifdef HAVE_UNISTD_H 623# include <unistd.h> 624#endif" 625 626ac_subst_vars='am__EXEEXT_FALSE 627am__EXEEXT_TRUE 628LTLIBOBJS 629LIBOBJS 630LINT_FALSE 631LINT_TRUE 632LINT_FLAGS 633LINT 634SETXKBMAP_LIBS 635SETXKBMAP_CFLAGS 636XKBCONFIGROOT 637MAN_SUBSTS 638XORG_MAN_PAGE 639ADMIN_MAN_DIR 640DRIVER_MAN_DIR 641MISC_MAN_DIR 642FILE_MAN_DIR 643LIB_MAN_DIR 644APP_MAN_DIR 645ADMIN_MAN_SUFFIX 646DRIVER_MAN_SUFFIX 647MISC_MAN_SUFFIX 648FILE_MAN_SUFFIX 649LIB_MAN_SUFFIX 650APP_MAN_SUFFIX 651SED 652host_os 653host_vendor 654host_cpu 655host 656build_os 657build_vendor 658build_cpu 659build 660INSTALL_CMD 661PKG_CONFIG 662CHANGELOG_CMD 663STRICT_CFLAGS 664CWARNFLAGS 665BASE_CFLAGS 666EGREP 667GREP 668CPP 669am__fastdepCC_FALSE 670am__fastdepCC_TRUE 671CCDEPMODE 672am__nodep 673AMDEPBACKSLASH 674AMDEP_FALSE 675AMDEP_TRUE 676am__quote 677am__include 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[VAR=VALUE]... 1318 1319To assign environment variables (e.g., CC, CFLAGS...), specify them as 1320VAR=VALUE. See below for descriptions of some of the useful variables. 1321 1322Defaults for the options are specified in brackets. 1323 1324Configuration: 1325 -h, --help display this help and exit 1326 --help=short display options specific to this package 1327 --help=recursive display the short help of all the included packages 1328 -V, --version display version information and exit 1329 -q, --quiet, --silent do not print \`checking ...' messages 1330 --cache-file=FILE cache test results in FILE [disabled] 1331 -C, --config-cache alias for \`--cache-file=config.cache' 1332 -n, --no-create do not create output files 1333 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1334 1335Installation directories: 1336 --prefix=PREFIX install architecture-independent files in PREFIX 1337 [$ac_default_prefix] 1338 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1339 [PREFIX] 1340 1341By default, \`make install' will install all the files in 1342\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1343an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1344for instance \`--prefix=\$HOME'. 1345 1346For better control, use the options below. 1347 1348Fine tuning of the installation directories: 1349 --bindir=DIR user executables [EPREFIX/bin] 1350 --sbindir=DIR system admin executables [EPREFIX/sbin] 1351 --libexecdir=DIR program executables [EPREFIX/libexec] 1352 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1353 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1354 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1355 --libdir=DIR object code libraries [EPREFIX/lib] 1356 --includedir=DIR C header files [PREFIX/include] 1357 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1358 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1359 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1360 --infodir=DIR info documentation [DATAROOTDIR/info] 1361 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1362 --mandir=DIR man documentation [DATAROOTDIR/man] 1363 --docdir=DIR documentation root [DATAROOTDIR/doc/setxkbmap] 1364 --htmldir=DIR html documentation [DOCDIR] 1365 --dvidir=DIR dvi documentation [DOCDIR] 1366 --pdfdir=DIR pdf documentation [DOCDIR] 1367 --psdir=DIR ps documentation [DOCDIR] 1368_ACEOF 1369 1370 cat <<\_ACEOF 1371 1372Program names: 1373 --program-prefix=PREFIX prepend PREFIX to installed program names 1374 --program-suffix=SUFFIX append SUFFIX to installed program names 1375 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1376 1377System types: 1378 --build=BUILD configure for building on BUILD [guessed] 1379 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1380_ACEOF 1381fi 1382 1383if test -n "$ac_init_help"; then 1384 case $ac_init_help in 1385 short | recursive ) echo "Configuration of setxkbmap 1.3.1:";; 1386 esac 1387 cat <<\_ACEOF 1388 1389Optional Features: 1390 --disable-option-checking ignore unrecognized --enable/--with options 1391 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1392 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1393 --enable-silent-rules less verbose build output (undo: "make V=1") 1394 --disable-silent-rules verbose build output (undo: "make V=0") 1395 --enable-dependency-tracking 1396 do not reject slow dependency extractors 1397 --disable-dependency-tracking 1398 speeds up one-time build 1399 --disable-selective-werror 1400 Turn off selective compiler errors. (default: 1401 enabled) 1402 --enable-strict-compilation 1403 Enable all warnings from compiler and make them 1404 errors (default: disabled) 1405 1406Optional Packages: 1407 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1408 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1409 --with-xkb-config-root=<paths> 1410 Set default XKB config root (default: 1411 ${datadir}/X11/xkb) 1412 --with-lint Use a lint-style source code checker (default: 1413 disabled) 1414 1415Some influential environment variables: 1416 CC C compiler command 1417 CFLAGS C compiler flags 1418 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1419 nonstandard directory <lib dir> 1420 LIBS libraries to pass to the linker, e.g. -l<library> 1421 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1422 you have headers in a nonstandard directory <include dir> 1423 CPP C preprocessor 1424 PKG_CONFIG path to pkg-config utility 1425 SETXKBMAP_CFLAGS 1426 C compiler flags for SETXKBMAP, overriding pkg-config 1427 SETXKBMAP_LIBS 1428 linker flags for SETXKBMAP, overriding pkg-config 1429 LINT Path to a lint-style command 1430 LINT_FLAGS Flags for the lint-style command 1431 1432Use these variables to override the choices made by `configure' or to help 1433it to find libraries and programs with nonstandard names/locations. 1434 1435Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1436_ACEOF 1437ac_status=$? 1438fi 1439 1440if test "$ac_init_help" = "recursive"; then 1441 # If there are subdirs, report their specific --help. 1442 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1443 test -d "$ac_dir" || 1444 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1445 continue 1446 ac_builddir=. 1447 1448case "$ac_dir" in 1449.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1450*) 1451 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1452 # A ".." for each directory in $ac_dir_suffix. 1453 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1454 case $ac_top_builddir_sub in 1455 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1456 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1457 esac ;; 1458esac 1459ac_abs_top_builddir=$ac_pwd 1460ac_abs_builddir=$ac_pwd$ac_dir_suffix 1461# for backward compatibility: 1462ac_top_builddir=$ac_top_build_prefix 1463 1464case $srcdir in 1465 .) # We are building in place. 1466 ac_srcdir=. 1467 ac_top_srcdir=$ac_top_builddir_sub 1468 ac_abs_top_srcdir=$ac_pwd ;; 1469 [\\/]* | ?:[\\/]* ) # Absolute name. 1470 ac_srcdir=$srcdir$ac_dir_suffix; 1471 ac_top_srcdir=$srcdir 1472 ac_abs_top_srcdir=$srcdir ;; 1473 *) # Relative name. 1474 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1475 ac_top_srcdir=$ac_top_build_prefix$srcdir 1476 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1477esac 1478ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1479 1480 cd "$ac_dir" || { ac_status=$?; continue; } 1481 # Check for guested configure. 1482 if test -f "$ac_srcdir/configure.gnu"; then 1483 echo && 1484 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1485 elif test -f "$ac_srcdir/configure"; then 1486 echo && 1487 $SHELL "$ac_srcdir/configure" --help=recursive 1488 else 1489 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1490 fi || ac_status=$? 1491 cd "$ac_pwd" || { ac_status=$?; break; } 1492 done 1493fi 1494 1495test -n "$ac_init_help" && exit $ac_status 1496if $ac_init_version; then 1497 cat <<\_ACEOF 1498setxkbmap configure 1.3.1 1499generated by GNU Autoconf 2.69 1500 1501Copyright (C) 2012 Free Software Foundation, Inc. 1502This configure script is free software; the Free Software Foundation 1503gives unlimited permission to copy, distribute and modify it. 1504_ACEOF 1505 exit 1506fi 1507 1508## ------------------------ ## 1509## Autoconf initialization. ## 1510## ------------------------ ## 1511 1512# ac_fn_c_try_compile LINENO 1513# -------------------------- 1514# Try to compile conftest.$ac_ext, and return whether this succeeded. 1515ac_fn_c_try_compile () 1516{ 1517 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1518 rm -f conftest.$ac_objext 1519 if { { ac_try="$ac_compile" 1520case "(($ac_try" in 1521 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1522 *) ac_try_echo=$ac_try;; 1523esac 1524eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1525$as_echo "$ac_try_echo"; } >&5 1526 (eval "$ac_compile") 2>conftest.err 1527 ac_status=$? 1528 if test -s conftest.err; then 1529 grep -v '^ *+' conftest.err >conftest.er1 1530 cat conftest.er1 >&5 1531 mv -f conftest.er1 conftest.err 1532 fi 1533 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1534 test $ac_status = 0; } && { 1535 test -z "$ac_c_werror_flag" || 1536 test ! -s conftest.err 1537 } && test -s conftest.$ac_objext; then : 1538 ac_retval=0 1539else 1540 $as_echo "$as_me: failed program was:" >&5 1541sed 's/^/| /' conftest.$ac_ext >&5 1542 1543 ac_retval=1 1544fi 1545 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1546 as_fn_set_status $ac_retval 1547 1548} # ac_fn_c_try_compile 1549 1550# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1551# --------------------------------------------- 1552# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1553# accordingly. 1554ac_fn_c_check_decl () 1555{ 1556 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1557 as_decl_name=`echo $2|sed 's/ *(.*//'` 1558 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1560$as_echo_n "checking whether $as_decl_name is declared... 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Don't cache a 2471 # value for MKDIR_P within a source directory, because that will 2472 # break other packages using the cache if that directory is 2473 # removed, or if the value is a relative name. 2474 MKDIR_P="$ac_install_sh -d" 2475 fi 2476fi 2477{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2478$as_echo "$MKDIR_P" >&6; } 2479 2480for ac_prog in gawk mawk nawk awk 2481do 2482 # Extract the first word of "$ac_prog", so it can be a program name with args. 2483set dummy $ac_prog; ac_word=$2 2484{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2485$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2608 fi 2609fi 2610 2611# test whether we have cygpath 2612if test -z "$CYGPATH_W"; then 2613 if (cygpath --version) >/dev/null 2>/dev/null; then 2614 CYGPATH_W='cygpath -w' 2615 else 2616 CYGPATH_W=echo 2617 fi 2618fi 2619 2620 2621# Define the identity of the package. 2622 PACKAGE='setxkbmap' 2623 VERSION='1.3.1' 2624 2625 2626cat >>confdefs.h <<_ACEOF 2627#define PACKAGE "$PACKAGE" 2628_ACEOF 2629 2630 2631cat >>confdefs.h <<_ACEOF 2632#define VERSION "$VERSION" 2633_ACEOF 2634 2635# Some tools Automake needs. 2636 2637ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2638 2639 2640AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2641 2642 2643AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2644 2645 2646AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2647 2648 2649MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2650 2651# For better backward compatibility. 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So use an aggressive probe to check that the usage we want is 2677# actually supported "in the wild" to an acceptable degree. 2678# See automake bug#10828. 2679# To make any issue more visible, cause the running configure to be aborted 2680# by default if the 'rm' program in use doesn't match our expectations; the 2681# user can still override this though. 2682if rm -f && rm -fr && rm -rf; then : OK; else 2683 cat >&2 <<'END' 2684Oops! 2685 2686Your 'rm' program seems unable to run without file operands specified 2687on the command line, even when the '-f' option is present. This is contrary 2688to the behaviour of most rm programs out there, and not conforming with 2689the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2690 2691Please tell bug-automake@gnu.org about your system, including the value 2692of your $PATH and any error possibly output before this message. This 2693can help us improve future automake versions. 2694 2695END 2696 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2697 echo 'Configuration will proceed anyway, since you have set the' >&2 2698 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2699 echo >&2 2700 else 2701 cat >&2 <<'END' 2702Aborting the configuration process, to ensure you take notice of the issue. 2703 2704You can download and install GNU coreutils to get an 'rm' implementation 2705that behaves properly: <http://www.gnu.org/software/coreutils/>. 2706 2707If you want to complete the configuration process using your problematic 2708'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2709to "yes", and re-run configure. 2710 2711END 2712 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2713 fi 2714fi 2715 2716 2717# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729DEPDIR="${am__leading_dot}deps" 2730 2731ac_config_commands="$ac_config_commands depfiles" 2732 2733 2734am_make=${MAKE-make} 2735cat > confinc << 'END' 2736am__doit: 2737 @echo this is the am__doit target 2738.PHONY: am__doit 2739END 2740# If we don't find an include directive, just comment out the code. 2741{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2742$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2842if ${ac_cv_prog_ac_ct_CC+:} false; then : 2843 $as_echo_n "(cached) " >&6 2844else 2845 if test -n "$ac_ct_CC"; then 2846 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2847else 2848as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2849for as_dir in $PATH 2850do 2851 IFS=$as_save_IFS 2852 test -z "$as_dir" && as_dir=. 2853 for ac_exec_ext in '' $ac_executable_extensions; do 2854 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2855 ac_cv_prog_ac_ct_CC="gcc" 2856 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2857 break 2 2858 fi 2859done 2860 done 2861IFS=$as_save_IFS 2862 2863fi 2864fi 2865ac_ct_CC=$ac_cv_prog_ac_ct_CC 2866if test -n "$ac_ct_CC"; then 2867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2868$as_echo "$ac_ct_CC" >&6; } 2869else 2870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2871$as_echo "no" >&6; } 2872fi 2873 2874 if test "x$ac_ct_CC" = x; then 2875 CC="" 2876 else 2877 case $cross_compiling:$ac_tool_warned in 2878yes:) 2879{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2880$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2881ac_tool_warned=yes ;; 2882esac 2883 CC=$ac_ct_CC 2884 fi 2885else 2886 CC="$ac_cv_prog_CC" 2887fi 2888 2889if test -z "$CC"; then 2890 if test -n "$ac_tool_prefix"; then 2891 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2892set dummy ${ac_tool_prefix}cc; ac_word=$2 2893{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2894$as_echo_n "checking for $ac_word... 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" >&6; } 2935if ${ac_cv_prog_CC+:} false; then : 2936 $as_echo_n "(cached) " >&6 2937else 2938 if test -n "$CC"; then 2939 ac_cv_prog_CC="$CC" # Let the user override the test. 2940else 2941 ac_prog_rejected=no 2942as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2943for as_dir in $PATH 2944do 2945 IFS=$as_save_IFS 2946 test -z "$as_dir" && as_dir=. 2947 for ac_exec_ext in '' $ac_executable_extensions; do 2948 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2949 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2950 ac_prog_rejected=yes 2951 continue 2952 fi 2953 ac_cv_prog_CC="cc" 2954 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2955 break 2 2956 fi 2957done 2958 done 2959IFS=$as_save_IFS 2960 2961if test $ac_prog_rejected = yes; then 2962 # We found a bogon in the path, so make sure we never use it. 2963 set dummy $ac_cv_prog_CC 2964 shift 2965 if test $# != 0; then 2966 # We chose a different compiler from the bogus one. 2967 # However, it has the same basename, so the bogon will be chosen 2968 # first if we set CC to just the basename; use the full file name. 2969 shift 2970 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2971 fi 2972fi 2973fi 2974fi 2975CC=$ac_cv_prog_CC 2976if test -n "$CC"; then 2977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2978$as_echo "$CC" >&6; } 2979else 2980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2981$as_echo "no" >&6; } 2982fi 2983 2984 2985fi 2986if test -z "$CC"; then 2987 if test -n "$ac_tool_prefix"; then 2988 for ac_prog in cl.exe 2989 do 2990 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2991set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2992{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2993$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3093See \`config.log' for more details" "$LINENO" 5; } 3094 3095# Provide some information about the compiler. 3096$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3097set X $ac_compile 3098ac_compiler=$2 3099for ac_option in --version -v -V -qversion; do 3100 { { ac_try="$ac_compiler $ac_option >&5" 3101case "(($ac_try" in 3102 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3103 *) ac_try_echo=$ac_try;; 3104esac 3105eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3106$as_echo "$ac_try_echo"; } >&5 3107 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3108 ac_status=$? 3109 if test -s conftest.err; then 3110 sed '10a\ 3111... rest of stderr output deleted ... 3112 10q' conftest.err >conftest.er1 3113 cat conftest.er1 >&5 3114 fi 3115 rm -f conftest.er1 conftest.err 3116 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3117 test $ac_status = 0; } 3118done 3119 3120cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3121/* end confdefs.h. */ 3122 3123int 3124main () 3125{ 3126 3127 ; 3128 return 0; 3129} 3130_ACEOF 3131ac_clean_files_save=$ac_clean_files 3132ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3133# Try to create an executable without -o first, disregard a.out. 3134# It will help us diagnose broken compilers, and finding out an intuition 3135# of exeext. 3136{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3137$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3236# work properly (i.e., refer to `conftest.exe'), while it won't with 3237# `rm'. 3238for ac_file in conftest.exe conftest conftest.*; do 3239 test -f "$ac_file" || continue 3240 case $ac_file in 3241 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3242 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3243 break;; 3244 * ) break;; 3245 esac 3246done 3247else 3248 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3249$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3250as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3251See \`config.log' for more details" "$LINENO" 5; } 3252fi 3253rm -f conftest conftest$ac_cv_exeext 3254{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3255$as_echo "$ac_cv_exeext" >&6; } 3256 3257rm -f conftest.$ac_ext 3258EXEEXT=$ac_cv_exeext 3259ac_exeext=$EXEEXT 3260cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3261/* end confdefs.h. */ 3262#include <stdio.h> 3263int 3264main () 3265{ 3266FILE *f = fopen ("conftest.out", "w"); 3267 return ferror (f) || fclose (f) != 0; 3268 3269 ; 3270 return 0; 3271} 3272_ACEOF 3273ac_clean_files="$ac_clean_files conftest.out" 3274# Check that the compiler produces executables we can run. If not, either 3275# the compiler is broken, or we cross compile. 3276{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3277$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3309If you meant to cross compile, use \`--host'. 3310See \`config.log' for more details" "$LINENO" 5; } 3311 fi 3312 fi 3313fi 3314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3315$as_echo "$cross_compiling" >&6; } 3316 3317rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3318ac_clean_files=$ac_clean_files_save 3319{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3320$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3362See \`config.log' for more details" "$LINENO" 5; } 3363fi 3364rm -f conftest.$ac_cv_objext conftest.$ac_ext 3365fi 3366{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3367$as_echo "$ac_cv_objext" >&6; } 3368OBJEXT=$ac_cv_objext 3369ac_objext=$OBJEXT 3370{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3371$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3372if ${ac_cv_c_compiler_gnu+:} false; then : 3373 $as_echo_n "(cached) " >&6 3374else 3375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3376/* end confdefs.h. */ 3377 3378int 3379main () 3380{ 3381#ifndef __GNUC__ 3382 choke me 3383#endif 3384 3385 ; 3386 return 0; 3387} 3388_ACEOF 3389if ac_fn_c_try_compile "$LINENO"; then : 3390 ac_compiler_gnu=yes 3391else 3392 ac_compiler_gnu=no 3393fi 3394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3395ac_cv_c_compiler_gnu=$ac_compiler_gnu 3396 3397fi 3398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3399$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3400if test $ac_compiler_gnu = yes; then 3401 GCC=yes 3402else 3403 GCC= 3404fi 3405ac_test_CFLAGS=${CFLAGS+set} 3406ac_save_CFLAGS=$CFLAGS 3407{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3408$as_echo_n "checking whether $CC accepts -g... " >&6; } 3409if ${ac_cv_prog_cc_g+:} false; then : 3410 $as_echo_n "(cached) " >&6 3411else 3412 ac_save_c_werror_flag=$ac_c_werror_flag 3413 ac_c_werror_flag=yes 3414 ac_cv_prog_cc_g=no 3415 CFLAGS="-g" 3416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3417/* end confdefs.h. */ 3418 3419int 3420main () 3421{ 3422 3423 ; 3424 return 0; 3425} 3426_ACEOF 3427if ac_fn_c_try_compile "$LINENO"; then : 3428 ac_cv_prog_cc_g=yes 3429else 3430 CFLAGS="" 3431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3432/* end confdefs.h. */ 3433 3434int 3435main () 3436{ 3437 3438 ; 3439 return 0; 3440} 3441_ACEOF 3442if ac_fn_c_try_compile "$LINENO"; then : 3443 3444else 3445 ac_c_werror_flag=$ac_save_c_werror_flag 3446 CFLAGS="-g" 3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3448/* end confdefs.h. */ 3449 3450int 3451main () 3452{ 3453 3454 ; 3455 return 0; 3456} 3457_ACEOF 3458if ac_fn_c_try_compile "$LINENO"; then : 3459 ac_cv_prog_cc_g=yes 3460fi 3461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3462fi 3463rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3464fi 3465rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3466 ac_c_werror_flag=$ac_save_c_werror_flag 3467fi 3468{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3469$as_echo "$ac_cv_prog_cc_g" >&6; } 3470if test "$ac_test_CFLAGS" = set; then 3471 CFLAGS=$ac_save_CFLAGS 3472elif test $ac_cv_prog_cc_g = yes; then 3473 if test "$GCC" = yes; then 3474 CFLAGS="-g -O2" 3475 else 3476 CFLAGS="-g" 3477 fi 3478else 3479 if test "$GCC" = yes; then 3480 CFLAGS="-O2" 3481 else 3482 CFLAGS= 3483 fi 3484fi 3485{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3486$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3487if ${ac_cv_prog_cc_c89+:} false; then : 3488 $as_echo_n "(cached) " >&6 3489else 3490 ac_cv_prog_cc_c89=no 3491ac_save_CC=$CC 3492cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3493/* end confdefs.h. */ 3494#include <stdarg.h> 3495#include <stdio.h> 3496struct stat; 3497/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3498struct buf { int x; }; 3499FILE * (*rcsopen) (struct buf *, struct stat *, int); 3500static char *e (p, i) 3501 char **p; 3502 int i; 3503{ 3504 return p[i]; 3505} 3506static char *f (char * (*g) (char **, int), char **p, ...) 3507{ 3508 char *s; 3509 va_list v; 3510 va_start (v,p); 3511 s = g (p, va_arg (v,int)); 3512 va_end (v); 3513 return s; 3514} 3515 3516/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3517 function prototypes and stuff, but not '\xHH' hex character constants. 3518 These don't provoke an error unfortunately, instead are silently treated 3519 as 'x'. The following induces an error, until -std is added to get 3520 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3521 array size at least. It's necessary to write '\x00'==0 to get something 3522 that's true only with -std. */ 3523int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3524 3525/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3526 inside strings and character constants. */ 3527#define FOO(x) 'x' 3528int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3529 3530int test (int i, double x); 3531struct s1 {int (*f) (int a);}; 3532struct s2 {int (*f) (double a);}; 3533int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3534int argc; 3535char **argv; 3536int 3537main () 3538{ 3539return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3540 ; 3541 return 0; 3542} 3543_ACEOF 3544for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3545 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3546do 3547 CC="$ac_save_CC $ac_arg" 3548 if ac_fn_c_try_compile "$LINENO"; then : 3549 ac_cv_prog_cc_c89=$ac_arg 3550fi 3551rm -f core conftest.err conftest.$ac_objext 3552 test "x$ac_cv_prog_cc_c89" != "xno" && break 3553done 3554rm -f conftest.$ac_ext 3555CC=$ac_save_CC 3556 3557fi 3558# AC_CACHE_VAL 3559case "x$ac_cv_prog_cc_c89" in 3560 x) 3561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3562$as_echo "none needed" >&6; } ;; 3563 xno) 3564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3565$as_echo "unsupported" >&6; } ;; 3566 *) 3567 CC="$CC $ac_cv_prog_cc_c89" 3568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3569$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3570esac 3571if test "x$ac_cv_prog_cc_c89" != xno; then : 3572 3573fi 3574 3575ac_ext=c 3576ac_cpp='$CPP $CPPFLAGS' 3577ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3578ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3579ac_compiler_gnu=$ac_cv_c_compiler_gnu 3580 3581ac_ext=c 3582ac_cpp='$CPP $CPPFLAGS' 3583ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3584ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3585ac_compiler_gnu=$ac_cv_c_compiler_gnu 3586{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3587$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3588if ${am_cv_prog_cc_c_o+:} false; then : 3589 $as_echo_n "(cached) " >&6 3590else 3591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3592/* end confdefs.h. */ 3593 3594int 3595main () 3596{ 3597 3598 ; 3599 return 0; 3600} 3601_ACEOF 3602 # Make sure it works both with $CC and with simple cc. 3603 # Following AC_PROG_CC_C_O, we do the test twice because some 3604 # compilers refuse to overwrite an existing .o file with -o, 3605 # though they will create one. 3606 am_cv_prog_cc_c_o=yes 3607 for am_i in 1 2; do 3608 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3609 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3610 ac_status=$? 3611 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3612 (exit $ac_status); } \ 3613 && test -f conftest2.$ac_objext; then 3614 : OK 3615 else 3616 am_cv_prog_cc_c_o=no 3617 break 3618 fi 3619 done 3620 rm -f core conftest* 3621 unset am_i 3622fi 3623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3624$as_echo "$am_cv_prog_cc_c_o" >&6; } 3625if test "$am_cv_prog_cc_c_o" != yes; then 3626 # Losing compiler, so override with the script. 3627 # FIXME: It is wrong to rewrite CC. 3628 # But if we don't then we get into trouble of one sort or another. 3629 # A longer-term fix would be to have automake use am__CC in this case, 3630 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3631 CC="$am_aux_dir/compile $CC" 3632fi 3633ac_ext=c 3634ac_cpp='$CPP $CPPFLAGS' 3635ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3636ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3637ac_compiler_gnu=$ac_cv_c_compiler_gnu 3638 3639 3640depcc="$CC" am_compiler_list= 3641 3642{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3643$as_echo_n "checking dependency style of $depcc... " >&6; } 3644if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3645 $as_echo_n "(cached) " >&6 3646else 3647 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3648 # We make a subdir and do the tests there. Otherwise we can end up 3649 # making bogus files that we don't know about and never remove. For 3650 # instance it was reported that on HP-UX the gcc test will end up 3651 # making a dummy file named 'D' -- because '-MD' means "put the output 3652 # in D". 3653 rm -rf conftest.dir 3654 mkdir conftest.dir 3655 # Copy depcomp to subdir because otherwise we won't find it if we're 3656 # using a relative directory. 3657 cp "$am_depcomp" conftest.dir 3658 cd conftest.dir 3659 # We will build objects and dependencies in a subdirectory because 3660 # it helps to detect inapplicable dependency modes. For instance 3661 # both Tru64's cc and ICC support -MD to output dependencies as a 3662 # side effect of compilation, but ICC will put the dependencies in 3663 # the current directory while Tru64 will put them in the object 3664 # directory. 3665 mkdir sub 3666 3667 am_cv_CC_dependencies_compiler_type=none 3668 if test "$am_compiler_list" = ""; then 3669 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3670 fi 3671 am__universal=false 3672 case " $depcc " in #( 3673 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3674 esac 3675 3676 for depmode in $am_compiler_list; do 3677 # Setup a source with many dependencies, because some compilers 3678 # like to wrap large dependency lists on column 80 (with \), and 3679 # we should not choose a depcomp mode which is confused by this. 3680 # 3681 # We need to recreate these files for each test, as the compiler may 3682 # overwrite some of them when testing with obscure command lines. 3683 # This happens at least with the AIX C compiler. 3684 : > sub/conftest.c 3685 for i in 1 2 3 4 5 6; do 3686 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3687 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3688 # Solaris 10 /bin/sh. 3689 echo '/* dummy */' > sub/conftst$i.h 3690 done 3691 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3692 3693 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3694 # mode. It turns out that the SunPro C++ compiler does not properly 3695 # handle '-M -o', and we need to detect this. Also, some Intel 3696 # versions had trouble with output in subdirs. 3697 am__obj=sub/conftest.${OBJEXT-o} 3698 am__minus_obj="-o $am__obj" 3699 case $depmode in 3700 gcc) 3701 # This depmode causes a compiler race in universal mode. 3702 test "$am__universal" = false || continue 3703 ;; 3704 nosideeffect) 3705 # After this tag, mechanisms are not by side-effect, so they'll 3706 # only be used when explicitly requested. 3707 if test "x$enable_dependency_tracking" = xyes; then 3708 continue 3709 else 3710 break 3711 fi 3712 ;; 3713 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3714 # This compiler won't grok '-c -o', but also, the minuso test has 3715 # not run yet. These depmodes are late enough in the game, and 3716 # so weak that their functioning should not be impacted. 3717 am__obj=conftest.${OBJEXT-o} 3718 am__minus_obj= 3719 ;; 3720 none) break ;; 3721 esac 3722 if depmode=$depmode \ 3723 source=sub/conftest.c object=$am__obj \ 3724 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3725 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3726 >/dev/null 2>conftest.err && 3727 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3728 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3729 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3730 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3731 # icc doesn't choke on unknown options, it will just issue warnings 3732 # or remarks (even with -Werror). So we grep stderr for any message 3733 # that says an option was ignored or not supported. 3734 # When given -MP, icc 7.0 and 7.1 complain thusly: 3735 # icc: Command line warning: ignoring option '-M'; no argument required 3736 # The diagnosis changed in icc 8.0: 3737 # icc: Command line remark: option '-MP' not supported 3738 if (grep 'ignoring option' conftest.err || 3739 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3740 am_cv_CC_dependencies_compiler_type=$depmode 3741 break 3742 fi 3743 fi 3744 done 3745 3746 cd .. 3747 rm -rf conftest.dir 3748else 3749 am_cv_CC_dependencies_compiler_type=none 3750fi 3751 3752fi 3753{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3754$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3755CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3756 3757 if 3758 test "x$enable_dependency_tracking" != xno \ 3759 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3760 am__fastdepCC_TRUE= 3761 am__fastdepCC_FALSE='#' 3762else 3763 am__fastdepCC_TRUE='#' 3764 am__fastdepCC_FALSE= 3765fi 3766 3767 3768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3769$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3770if ${ac_cv_prog_cc_c99+:} false; then : 3771 $as_echo_n "(cached) " >&6 3772else 3773 ac_cv_prog_cc_c99=no 3774ac_save_CC=$CC 3775cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3776/* end confdefs.h. */ 3777#include <stdarg.h> 3778#include <stdbool.h> 3779#include <stdlib.h> 3780#include <wchar.h> 3781#include <stdio.h> 3782 3783// Check varargs macros. These examples are taken from C99 6.10.3.5. 3784#define debug(...) fprintf (stderr, __VA_ARGS__) 3785#define showlist(...) puts (#__VA_ARGS__) 3786#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3787static void 3788test_varargs_macros (void) 3789{ 3790 int x = 1234; 3791 int y = 5678; 3792 debug ("Flag"); 3793 debug ("X = %d\n", x); 3794 showlist (The first, second, and third items.); 3795 report (x>y, "x is %d but y is %d", x, y); 3796} 3797 3798// Check long long types. 3799#define BIG64 18446744073709551615ull 3800#define BIG32 4294967295ul 3801#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3802#if !BIG_OK 3803 your preprocessor is broken; 3804#endif 3805#if BIG_OK 3806#else 3807 your preprocessor is broken; 3808#endif 3809static long long int bignum = -9223372036854775807LL; 3810static unsigned long long int ubignum = BIG64; 3811 3812struct incomplete_array 3813{ 3814 int datasize; 3815 double data[]; 3816}; 3817 3818struct named_init { 3819 int number; 3820 const wchar_t *name; 3821 double average; 3822}; 3823 3824typedef const char *ccp; 3825 3826static inline int 3827test_restrict (ccp restrict text) 3828{ 3829 // See if C++-style comments work. 3830 // Iterate through items via the restricted pointer. 3831 // Also check for declarations in for loops. 3832 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3833 continue; 3834 return 0; 3835} 3836 3837// Check varargs and va_copy. 3838static void 3839test_varargs (const char *format, ...) 3840{ 3841 va_list args; 3842 va_start (args, format); 3843 va_list args_copy; 3844 va_copy (args_copy, args); 3845 3846 const char *str; 3847 int number; 3848 float fnumber; 3849 3850 while (*format) 3851 { 3852 switch (*format++) 3853 { 3854 case 's': // string 3855 str = va_arg (args_copy, const char *); 3856 break; 3857 case 'd': // int 3858 number = va_arg (args_copy, int); 3859 break; 3860 case 'f': // float 3861 fnumber = va_arg (args_copy, double); 3862 break; 3863 default: 3864 break; 3865 } 3866 } 3867 va_end (args_copy); 3868 va_end (args); 3869} 3870 3871int 3872main () 3873{ 3874 3875 // Check bool. 3876 _Bool success = false; 3877 3878 // Check restrict. 3879 if (test_restrict ("String literal") == 0) 3880 success = true; 3881 char *restrict newvar = "Another string"; 3882 3883 // Check varargs. 3884 test_varargs ("s, d' f .", "string", 65, 34.234); 3885 test_varargs_macros (); 3886 3887 // Check flexible array members. 3888 struct incomplete_array *ia = 3889 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3890 ia->datasize = 10; 3891 for (int i = 0; i < ia->datasize; ++i) 3892 ia->data[i] = i * 1.234; 3893 3894 // Check named initializers. 3895 struct named_init ni = { 3896 .number = 34, 3897 .name = L"Test wide string", 3898 .average = 543.34343, 3899 }; 3900 3901 ni.number = 58; 3902 3903 int dynamic_array[ni.number]; 3904 dynamic_array[ni.number - 1] = 543; 3905 3906 // work around unused variable warnings 3907 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3908 || dynamic_array[ni.number - 1] != 543); 3909 3910 ; 3911 return 0; 3912} 3913_ACEOF 3914for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3915do 3916 CC="$ac_save_CC $ac_arg" 3917 if ac_fn_c_try_compile "$LINENO"; then : 3918 ac_cv_prog_cc_c99=$ac_arg 3919fi 3920rm -f core conftest.err conftest.$ac_objext 3921 test "x$ac_cv_prog_cc_c99" != "xno" && break 3922done 3923rm -f conftest.$ac_ext 3924CC=$ac_save_CC 3925 3926fi 3927# AC_CACHE_VAL 3928case "x$ac_cv_prog_cc_c99" in 3929 x) 3930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3931$as_echo "none needed" >&6; } ;; 3932 xno) 3933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3934$as_echo "unsupported" >&6; } ;; 3935 *) 3936 CC="$CC $ac_cv_prog_cc_c99" 3937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3938$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3939esac 3940if test "x$ac_cv_prog_cc_c99" != xno; then : 3941 3942fi 3943 3944 3945 3946ac_ext=c 3947ac_cpp='$CPP $CPPFLAGS' 3948ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3949ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3950ac_compiler_gnu=$ac_cv_c_compiler_gnu 3951{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3952$as_echo_n "checking how to run the C preprocessor... " >&6; } 3953# On Suns, sometimes $CPP names a directory. 3954if test -n "$CPP" && test -d "$CPP"; then 3955 CPP= 3956fi 3957if test -z "$CPP"; then 3958 if ${ac_cv_prog_CPP+:} false; then : 3959 $as_echo_n "(cached) " >&6 3960else 3961 # Double quotes because CPP needs to be expanded 3962 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3963 do 3964 ac_preproc_ok=false 3965for ac_c_preproc_warn_flag in '' yes 3966do 3967 # Use a header file that comes with gcc, so configuring glibc 3968 # with a fresh cross-compiler works. 3969 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3970 # <limits.h> exists even on freestanding compilers. 3971 # On the NeXT, cc -E runs the code through the compiler's parser, 3972 # not just through cpp. "Syntax error" is here to catch this case. 3973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3974/* end confdefs.h. */ 3975#ifdef __STDC__ 3976# include <limits.h> 3977#else 3978# include <assert.h> 3979#endif 3980 Syntax error 3981_ACEOF 3982if ac_fn_c_try_cpp "$LINENO"; then : 3983 3984else 3985 # Broken: fails on valid input. 3986continue 3987fi 3988rm -f conftest.err conftest.i conftest.$ac_ext 3989 3990 # OK, works on sane cases. Now check whether nonexistent headers 3991 # can be detected and how. 3992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3993/* end confdefs.h. */ 3994#include <ac_nonexistent.h> 3995_ACEOF 3996if ac_fn_c_try_cpp "$LINENO"; then : 3997 # Broken: success on invalid input. 3998continue 3999else 4000 # Passes both tests. 4001ac_preproc_ok=: 4002break 4003fi 4004rm -f conftest.err conftest.i conftest.$ac_ext 4005 4006done 4007# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4008rm -f conftest.i conftest.err conftest.$ac_ext 4009if $ac_preproc_ok; then : 4010 break 4011fi 4012 4013 done 4014 ac_cv_prog_CPP=$CPP 4015 4016fi 4017 CPP=$ac_cv_prog_CPP 4018else 4019 ac_cv_prog_CPP=$CPP 4020fi 4021{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4022$as_echo "$CPP" >&6; } 4023ac_preproc_ok=false 4024for ac_c_preproc_warn_flag in '' yes 4025do 4026 # Use a header file that comes with gcc, so configuring glibc 4027 # with a fresh cross-compiler works. 4028 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4029 # <limits.h> exists even on freestanding compilers. 4030 # On the NeXT, cc -E runs the code through the compiler's parser, 4031 # not just through cpp. "Syntax error" is here to catch this case. 4032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4033/* end confdefs.h. */ 4034#ifdef __STDC__ 4035# include <limits.h> 4036#else 4037# include <assert.h> 4038#endif 4039 Syntax error 4040_ACEOF 4041if ac_fn_c_try_cpp "$LINENO"; then : 4042 4043else 4044 # Broken: fails on valid input. 4045continue 4046fi 4047rm -f conftest.err conftest.i conftest.$ac_ext 4048 4049 # OK, works on sane cases. Now check whether nonexistent headers 4050 # can be detected and how. 4051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4052/* end confdefs.h. */ 4053#include <ac_nonexistent.h> 4054_ACEOF 4055if ac_fn_c_try_cpp "$LINENO"; then : 4056 # Broken: success on invalid input. 4057continue 4058else 4059 # Passes both tests. 4060ac_preproc_ok=: 4061break 4062fi 4063rm -f conftest.err conftest.i conftest.$ac_ext 4064 4065done 4066# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4067rm -f conftest.i conftest.err conftest.$ac_ext 4068if $ac_preproc_ok; then : 4069 4070else 4071 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4072$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4073as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4074See \`config.log' for more details" "$LINENO" 5; } 4075fi 4076 4077ac_ext=c 4078ac_cpp='$CPP $CPPFLAGS' 4079ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4080ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4081ac_compiler_gnu=$ac_cv_c_compiler_gnu 4082 4083 4084{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4085$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4086if ${ac_cv_path_GREP+:} false; then : 4087 $as_echo_n "(cached) " >&6 4088else 4089 if test -z "$GREP"; then 4090 ac_path_GREP_found=false 4091 # Loop through the user's path and test for each of PROGNAME-LIST 4092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4093for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4094do 4095 IFS=$as_save_IFS 4096 test -z "$as_dir" && as_dir=. 4097 for ac_prog in grep ggrep; do 4098 for ac_exec_ext in '' $ac_executable_extensions; do 4099 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4100 as_fn_executable_p "$ac_path_GREP" || continue 4101# Check for GNU ac_path_GREP and select it if it is found. 4102 # Check for GNU $ac_path_GREP 4103case `"$ac_path_GREP" --version 2>&1` in 4104*GNU*) 4105 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4106*) 4107 ac_count=0 4108 $as_echo_n 0123456789 >"conftest.in" 4109 while : 4110 do 4111 cat "conftest.in" "conftest.in" >"conftest.tmp" 4112 mv "conftest.tmp" "conftest.in" 4113 cp "conftest.in" "conftest.nl" 4114 $as_echo 'GREP' >> "conftest.nl" 4115 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4116 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4117 as_fn_arith $ac_count + 1 && ac_count=$as_val 4118 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4119 # Best one so far, save it but keep looking for a better one 4120 ac_cv_path_GREP="$ac_path_GREP" 4121 ac_path_GREP_max=$ac_count 4122 fi 4123 # 10*(2^10) chars as input seems more than enough 4124 test $ac_count -gt 10 && break 4125 done 4126 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4127esac 4128 4129 $ac_path_GREP_found && break 3 4130 done 4131 done 4132 done 4133IFS=$as_save_IFS 4134 if test -z "$ac_cv_path_GREP"; then 4135 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4136 fi 4137else 4138 ac_cv_path_GREP=$GREP 4139fi 4140 4141fi 4142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4143$as_echo "$ac_cv_path_GREP" >&6; } 4144 GREP="$ac_cv_path_GREP" 4145 4146 4147{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4148$as_echo_n "checking for egrep... " >&6; } 4149if ${ac_cv_path_EGREP+:} false; then : 4150 $as_echo_n "(cached) " >&6 4151else 4152 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4153 then ac_cv_path_EGREP="$GREP -E" 4154 else 4155 if test -z "$EGREP"; then 4156 ac_path_EGREP_found=false 4157 # Loop through the user's path and test for each of PROGNAME-LIST 4158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4159for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4160do 4161 IFS=$as_save_IFS 4162 test -z "$as_dir" && as_dir=. 4163 for ac_prog in egrep; do 4164 for ac_exec_ext in '' $ac_executable_extensions; do 4165 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4166 as_fn_executable_p "$ac_path_EGREP" || continue 4167# Check for GNU ac_path_EGREP and select it if it is found. 4168 # Check for GNU $ac_path_EGREP 4169case `"$ac_path_EGREP" --version 2>&1` in 4170*GNU*) 4171 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4172*) 4173 ac_count=0 4174 $as_echo_n 0123456789 >"conftest.in" 4175 while : 4176 do 4177 cat "conftest.in" "conftest.in" >"conftest.tmp" 4178 mv "conftest.tmp" "conftest.in" 4179 cp "conftest.in" "conftest.nl" 4180 $as_echo 'EGREP' >> "conftest.nl" 4181 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4182 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4183 as_fn_arith $ac_count + 1 && ac_count=$as_val 4184 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4185 # Best one so far, save it but keep looking for a better one 4186 ac_cv_path_EGREP="$ac_path_EGREP" 4187 ac_path_EGREP_max=$ac_count 4188 fi 4189 # 10*(2^10) chars as input seems more than enough 4190 test $ac_count -gt 10 && break 4191 done 4192 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4193esac 4194 4195 $ac_path_EGREP_found && break 3 4196 done 4197 done 4198 done 4199IFS=$as_save_IFS 4200 if test -z "$ac_cv_path_EGREP"; then 4201 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4202 fi 4203else 4204 ac_cv_path_EGREP=$EGREP 4205fi 4206 4207 fi 4208fi 4209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4210$as_echo "$ac_cv_path_EGREP" >&6; } 4211 EGREP="$ac_cv_path_EGREP" 4212 4213 4214{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4215$as_echo_n "checking for ANSI C header files... " >&6; } 4216if ${ac_cv_header_stdc+:} false; then : 4217 $as_echo_n "(cached) " >&6 4218else 4219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4220/* end confdefs.h. */ 4221#include <stdlib.h> 4222#include <stdarg.h> 4223#include <string.h> 4224#include <float.h> 4225 4226int 4227main () 4228{ 4229 4230 ; 4231 return 0; 4232} 4233_ACEOF 4234if ac_fn_c_try_compile "$LINENO"; then : 4235 ac_cv_header_stdc=yes 4236else 4237 ac_cv_header_stdc=no 4238fi 4239rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4240 4241if test $ac_cv_header_stdc = yes; then 4242 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4244/* end confdefs.h. */ 4245#include <string.h> 4246 4247_ACEOF 4248if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4249 $EGREP "memchr" >/dev/null 2>&1; then : 4250 4251else 4252 ac_cv_header_stdc=no 4253fi 4254rm -f conftest* 4255 4256fi 4257 4258if test $ac_cv_header_stdc = yes; then 4259 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4261/* end confdefs.h. */ 4262#include <stdlib.h> 4263 4264_ACEOF 4265if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4266 $EGREP "free" >/dev/null 2>&1; then : 4267 4268else 4269 ac_cv_header_stdc=no 4270fi 4271rm -f conftest* 4272 4273fi 4274 4275if test $ac_cv_header_stdc = yes; then 4276 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4277 if test "$cross_compiling" = yes; then : 4278 : 4279else 4280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4281/* end confdefs.h. */ 4282#include <ctype.h> 4283#include <stdlib.h> 4284#if ((' ' & 0x0FF) == 0x020) 4285# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4286# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4287#else 4288# define ISLOWER(c) \ 4289 (('a' <= (c) && (c) <= 'i') \ 4290 || ('j' <= (c) && (c) <= 'r') \ 4291 || ('s' <= (c) && (c) <= 'z')) 4292# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4293#endif 4294 4295#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4296int 4297main () 4298{ 4299 int i; 4300 for (i = 0; i < 256; i++) 4301 if (XOR (islower (i), ISLOWER (i)) 4302 || toupper (i) != TOUPPER (i)) 4303 return 2; 4304 return 0; 4305} 4306_ACEOF 4307if ac_fn_c_try_run "$LINENO"; then : 4308 4309else 4310 ac_cv_header_stdc=no 4311fi 4312rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4313 conftest.$ac_objext conftest.beam conftest.$ac_ext 4314fi 4315 4316fi 4317fi 4318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4319$as_echo "$ac_cv_header_stdc" >&6; } 4320if test $ac_cv_header_stdc = yes; then 4321 4322$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4323 4324fi 4325 4326# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4327for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4328 inttypes.h stdint.h unistd.h 4329do : 4330 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4331ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4332" 4333if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4334 cat >>confdefs.h <<_ACEOF 4335#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4336_ACEOF 4337 4338fi 4339 4340done 4341 4342 4343 4344 4345 4346 4347ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4348if test "x$ac_cv_have_decl___clang__" = xyes; then : 4349 CLANGCC="yes" 4350else 4351 CLANGCC="no" 4352fi 4353 4354ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4355if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4356 INTELCC="yes" 4357else 4358 INTELCC="no" 4359fi 4360 4361ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4362if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4363 SUNCC="yes" 4364else 4365 SUNCC="no" 4366fi 4367 4368 4369 4370 4371if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4372 if test -n "$ac_tool_prefix"; then 4373 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4374set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4375{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4376$as_echo_n "checking for $ac_word... " >&6; } 4377if ${ac_cv_path_PKG_CONFIG+:} false; then : 4378 $as_echo_n "(cached) " >&6 4379else 4380 case $PKG_CONFIG in 4381 [\\/]* | ?:[\\/]*) 4382 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4383 ;; 4384 *) 4385 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4386for as_dir in $PATH 4387do 4388 IFS=$as_save_IFS 4389 test -z "$as_dir" && as_dir=. 4390 for ac_exec_ext in '' $ac_executable_extensions; do 4391 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4392 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4393 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4394 break 2 4395 fi 4396done 4397 done 4398IFS=$as_save_IFS 4399 4400 ;; 4401esac 4402fi 4403PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4404if test -n "$PKG_CONFIG"; then 4405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4406$as_echo "$PKG_CONFIG" >&6; } 4407else 4408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4409$as_echo "no" >&6; } 4410fi 4411 4412 4413fi 4414if test -z "$ac_cv_path_PKG_CONFIG"; then 4415 ac_pt_PKG_CONFIG=$PKG_CONFIG 4416 # Extract the first word of "pkg-config", so it can be a program name with args. 4417set dummy pkg-config; ac_word=$2 4418{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4419$as_echo_n "checking for $ac_word... " >&6; } 4420if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4421 $as_echo_n "(cached) " >&6 4422else 4423 case $ac_pt_PKG_CONFIG in 4424 [\\/]* | ?:[\\/]*) 4425 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4426 ;; 4427 *) 4428 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4429for as_dir in $PATH 4430do 4431 IFS=$as_save_IFS 4432 test -z "$as_dir" && as_dir=. 4433 for ac_exec_ext in '' $ac_executable_extensions; do 4434 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4435 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4436 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4437 break 2 4438 fi 4439done 4440 done 4441IFS=$as_save_IFS 4442 4443 ;; 4444esac 4445fi 4446ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4447if test -n "$ac_pt_PKG_CONFIG"; then 4448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4449$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4450else 4451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4452$as_echo "no" >&6; } 4453fi 4454 4455 if test "x$ac_pt_PKG_CONFIG" = x; then 4456 PKG_CONFIG="" 4457 else 4458 case $cross_compiling:$ac_tool_warned in 4459yes:) 4460{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4461$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4462ac_tool_warned=yes ;; 4463esac 4464 PKG_CONFIG=$ac_pt_PKG_CONFIG 4465 fi 4466else 4467 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4468fi 4469 4470fi 4471if test -n "$PKG_CONFIG"; then 4472 _pkg_min_version=0.9.0 4473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4474$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4475 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4477$as_echo "yes" >&6; } 4478 else 4479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4480$as_echo "no" >&6; } 4481 PKG_CONFIG="" 4482 fi 4483 4484fi 4485# Make sure we can run config.sub. 4486$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4487 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4488 4489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4490$as_echo_n "checking build system type... " >&6; } 4491if ${ac_cv_build+:} false; then : 4492 $as_echo_n "(cached) " >&6 4493else 4494 ac_build_alias=$build_alias 4495test "x$ac_build_alias" = x && 4496 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4497test "x$ac_build_alias" = x && 4498 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4499ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4500 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4501 4502fi 4503{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4504$as_echo "$ac_cv_build" >&6; } 4505case $ac_cv_build in 4506*-*-*) ;; 4507*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4508esac 4509build=$ac_cv_build 4510ac_save_IFS=$IFS; IFS='-' 4511set x $ac_cv_build 4512shift 4513build_cpu=$1 4514build_vendor=$2 4515shift; shift 4516# Remember, the first character of IFS is used to create $*, 4517# except with old shells: 4518build_os=$* 4519IFS=$ac_save_IFS 4520case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4521 4522 4523{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4524$as_echo_n "checking host system type... " >&6; } 4525if ${ac_cv_host+:} false; then : 4526 $as_echo_n "(cached) " >&6 4527else 4528 if test "x$host_alias" = x; then 4529 ac_cv_host=$ac_cv_build 4530else 4531 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4532 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4533fi 4534 4535fi 4536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4537$as_echo "$ac_cv_host" >&6; } 4538case $ac_cv_host in 4539*-*-*) ;; 4540*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4541esac 4542host=$ac_cv_host 4543ac_save_IFS=$IFS; IFS='-' 4544set x $ac_cv_host 4545shift 4546host_cpu=$1 4547host_vendor=$2 4548shift; shift 4549# Remember, the first character of IFS is used to create $*, 4550# except with old shells: 4551host_os=$* 4552IFS=$ac_save_IFS 4553case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4554 4555 4556{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4557$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4558if ${ac_cv_path_SED+:} false; then : 4559 $as_echo_n "(cached) " >&6 4560else 4561 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4562 for ac_i in 1 2 3 4 5 6 7; do 4563 ac_script="$ac_script$as_nl$ac_script" 4564 done 4565 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4566 { ac_script=; unset ac_script;} 4567 if test -z "$SED"; then 4568 ac_path_SED_found=false 4569 # Loop through the user's path and test for each of PROGNAME-LIST 4570 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4571for as_dir in $PATH 4572do 4573 IFS=$as_save_IFS 4574 test -z "$as_dir" && as_dir=. 4575 for ac_prog in sed gsed; do 4576 for ac_exec_ext in '' $ac_executable_extensions; do 4577 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4578 as_fn_executable_p "$ac_path_SED" || continue 4579# Check for GNU ac_path_SED and select it if it is found. 4580 # Check for GNU $ac_path_SED 4581case `"$ac_path_SED" --version 2>&1` in 4582*GNU*) 4583 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4584*) 4585 ac_count=0 4586 $as_echo_n 0123456789 >"conftest.in" 4587 while : 4588 do 4589 cat "conftest.in" "conftest.in" >"conftest.tmp" 4590 mv "conftest.tmp" "conftest.in" 4591 cp "conftest.in" "conftest.nl" 4592 $as_echo '' >> "conftest.nl" 4593 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4594 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4595 as_fn_arith $ac_count + 1 && ac_count=$as_val 4596 if test $ac_count -gt ${ac_path_SED_max-0}; then 4597 # Best one so far, save it but keep looking for a better one 4598 ac_cv_path_SED="$ac_path_SED" 4599 ac_path_SED_max=$ac_count 4600 fi 4601 # 10*(2^10) chars as input seems more than enough 4602 test $ac_count -gt 10 && break 4603 done 4604 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4605esac 4606 4607 $ac_path_SED_found && break 3 4608 done 4609 done 4610 done 4611IFS=$as_save_IFS 4612 if test -z "$ac_cv_path_SED"; then 4613 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4614 fi 4615else 4616 ac_cv_path_SED=$SED 4617fi 4618 4619fi 4620{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4621$as_echo "$ac_cv_path_SED" >&6; } 4622 SED="$ac_cv_path_SED" 4623 rm -f conftest.sed 4624 4625 4626 4627 4628 4629 4630# Check whether --enable-selective-werror was given. 4631if test "${enable_selective_werror+set}" = set; then : 4632 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4633else 4634 SELECTIVE_WERROR=yes 4635fi 4636 4637 4638 4639 4640 4641# -v is too short to test reliably with XORG_TESTSET_CFLAG 4642if test "x$SUNCC" = "xyes"; then 4643 BASE_CFLAGS="-v" 4644else 4645 BASE_CFLAGS="" 4646fi 4647 4648# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662xorg_testset_save_CFLAGS="$CFLAGS" 4663 4664if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4667$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4668if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4669 $as_echo_n "(cached) " >&6 4670else 4671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4672/* end confdefs.h. */ 4673int i; 4674_ACEOF 4675if ac_fn_c_try_compile "$LINENO"; then : 4676 xorg_cv_cc_flag_unknown_warning_option=yes 4677else 4678 xorg_cv_cc_flag_unknown_warning_option=no 4679fi 4680rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4681fi 4682{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4683$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4684 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4685 CFLAGS="$xorg_testset_save_CFLAGS" 4686fi 4687 4688if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4689 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4691 fi 4692 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4694$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4695if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4696 $as_echo_n "(cached) " >&6 4697else 4698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4699/* end confdefs.h. */ 4700int i; 4701_ACEOF 4702if ac_fn_c_try_compile "$LINENO"; then : 4703 xorg_cv_cc_flag_unused_command_line_argument=yes 4704else 4705 xorg_cv_cc_flag_unused_command_line_argument=no 4706fi 4707rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4708fi 4709{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4710$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4711 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4712 CFLAGS="$xorg_testset_save_CFLAGS" 4713fi 4714 4715found="no" 4716 4717 if test $found = "no" ; then 4718 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4720 fi 4721 4722 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4724 fi 4725 4726 CFLAGS="$CFLAGS -Wall" 4727 4728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4729$as_echo_n "checking if $CC supports -Wall... " >&6; } 4730 cacheid=xorg_cv_cc_flag__Wall 4731 if eval \${$cacheid+:} false; then : 4732 $as_echo_n "(cached) " >&6 4733else 4734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4735/* end confdefs.h. */ 4736int i; 4737int 4738main () 4739{ 4740 4741 ; 4742 return 0; 4743} 4744_ACEOF 4745if ac_fn_c_try_link "$LINENO"; then : 4746 eval $cacheid=yes 4747else 4748 eval $cacheid=no 4749fi 4750rm -f core conftest.err conftest.$ac_objext \ 4751 conftest$ac_exeext conftest.$ac_ext 4752fi 4753 4754 4755 CFLAGS="$xorg_testset_save_CFLAGS" 4756 4757 eval supported=\$$cacheid 4758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4759$as_echo "$supported" >&6; } 4760 if test "$supported" = "yes" ; then 4761 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4762 found="yes" 4763 fi 4764 fi 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 4780xorg_testset_save_CFLAGS="$CFLAGS" 4781 4782if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4785$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4786if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4787 $as_echo_n "(cached) " >&6 4788else 4789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4790/* end confdefs.h. */ 4791int i; 4792_ACEOF 4793if ac_fn_c_try_compile "$LINENO"; then : 4794 xorg_cv_cc_flag_unknown_warning_option=yes 4795else 4796 xorg_cv_cc_flag_unknown_warning_option=no 4797fi 4798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4799fi 4800{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4801$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4802 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4803 CFLAGS="$xorg_testset_save_CFLAGS" 4804fi 4805 4806if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4807 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4808 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4809 fi 4810 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4812$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4813if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4814 $as_echo_n "(cached) " >&6 4815else 4816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4817/* end confdefs.h. */ 4818int i; 4819_ACEOF 4820if ac_fn_c_try_compile "$LINENO"; then : 4821 xorg_cv_cc_flag_unused_command_line_argument=yes 4822else 4823 xorg_cv_cc_flag_unused_command_line_argument=no 4824fi 4825rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4826fi 4827{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4828$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4829 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4830 CFLAGS="$xorg_testset_save_CFLAGS" 4831fi 4832 4833found="no" 4834 4835 if test $found = "no" ; then 4836 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4838 fi 4839 4840 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4841 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4842 fi 4843 4844 CFLAGS="$CFLAGS -Wpointer-arith" 4845 4846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4847$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4848 cacheid=xorg_cv_cc_flag__Wpointer_arith 4849 if eval \${$cacheid+:} false; then : 4850 $as_echo_n "(cached) " >&6 4851else 4852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4853/* end confdefs.h. */ 4854int i; 4855int 4856main () 4857{ 4858 4859 ; 4860 return 0; 4861} 4862_ACEOF 4863if ac_fn_c_try_link "$LINENO"; then : 4864 eval $cacheid=yes 4865else 4866 eval $cacheid=no 4867fi 4868rm -f core conftest.err conftest.$ac_objext \ 4869 conftest$ac_exeext conftest.$ac_ext 4870fi 4871 4872 4873 CFLAGS="$xorg_testset_save_CFLAGS" 4874 4875 eval supported=\$$cacheid 4876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4877$as_echo "$supported" >&6; } 4878 if test "$supported" = "yes" ; then 4879 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4880 found="yes" 4881 fi 4882 fi 4883 4884 4885 4886 4887 4888 4889 4890 4891 4892 4893 4894 4895 4896 4897 4898xorg_testset_save_CFLAGS="$CFLAGS" 4899 4900if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4901 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4903$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4904if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4905 $as_echo_n "(cached) " >&6 4906else 4907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4908/* end confdefs.h. */ 4909int i; 4910_ACEOF 4911if ac_fn_c_try_compile "$LINENO"; then : 4912 xorg_cv_cc_flag_unknown_warning_option=yes 4913else 4914 xorg_cv_cc_flag_unknown_warning_option=no 4915fi 4916rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4917fi 4918{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4919$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4920 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4921 CFLAGS="$xorg_testset_save_CFLAGS" 4922fi 4923 4924if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4925 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4927 fi 4928 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4930$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4931if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4932 $as_echo_n "(cached) " >&6 4933else 4934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4935/* end confdefs.h. */ 4936int i; 4937_ACEOF 4938if ac_fn_c_try_compile "$LINENO"; then : 4939 xorg_cv_cc_flag_unused_command_line_argument=yes 4940else 4941 xorg_cv_cc_flag_unused_command_line_argument=no 4942fi 4943rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4944fi 4945{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4946$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4947 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4948 CFLAGS="$xorg_testset_save_CFLAGS" 4949fi 4950 4951found="no" 4952 4953 if test $found = "no" ; then 4954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4956 fi 4957 4958 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4960 fi 4961 4962 CFLAGS="$CFLAGS -Wmissing-declarations" 4963 4964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4965$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4966 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4967 if eval \${$cacheid+:} false; then : 4968 $as_echo_n "(cached) " >&6 4969else 4970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4971/* end confdefs.h. */ 4972int i; 4973int 4974main () 4975{ 4976 4977 ; 4978 return 0; 4979} 4980_ACEOF 4981if ac_fn_c_try_link "$LINENO"; then : 4982 eval $cacheid=yes 4983else 4984 eval $cacheid=no 4985fi 4986rm -f core conftest.err conftest.$ac_objext \ 4987 conftest$ac_exeext conftest.$ac_ext 4988fi 4989 4990 4991 CFLAGS="$xorg_testset_save_CFLAGS" 4992 4993 eval supported=\$$cacheid 4994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4995$as_echo "$supported" >&6; } 4996 if test "$supported" = "yes" ; then 4997 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4998 found="yes" 4999 fi 5000 fi 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016xorg_testset_save_CFLAGS="$CFLAGS" 5017 5018if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5021$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5022if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5023 $as_echo_n "(cached) " >&6 5024else 5025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5026/* end confdefs.h. */ 5027int i; 5028_ACEOF 5029if ac_fn_c_try_compile "$LINENO"; then : 5030 xorg_cv_cc_flag_unknown_warning_option=yes 5031else 5032 xorg_cv_cc_flag_unknown_warning_option=no 5033fi 5034rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5035fi 5036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5037$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5038 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5039 CFLAGS="$xorg_testset_save_CFLAGS" 5040fi 5041 5042if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5043 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5045 fi 5046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5048$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5049if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5050 $as_echo_n "(cached) " >&6 5051else 5052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5053/* end confdefs.h. */ 5054int i; 5055_ACEOF 5056if ac_fn_c_try_compile "$LINENO"; then : 5057 xorg_cv_cc_flag_unused_command_line_argument=yes 5058else 5059 xorg_cv_cc_flag_unused_command_line_argument=no 5060fi 5061rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5062fi 5063{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5064$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5065 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5066 CFLAGS="$xorg_testset_save_CFLAGS" 5067fi 5068 5069found="no" 5070 5071 if test $found = "no" ; then 5072 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5074 fi 5075 5076 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5077 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5078 fi 5079 5080 CFLAGS="$CFLAGS -Wformat=2" 5081 5082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5083$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5084 cacheid=xorg_cv_cc_flag__Wformat_2 5085 if eval \${$cacheid+:} false; then : 5086 $as_echo_n "(cached) " >&6 5087else 5088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5089/* end confdefs.h. */ 5090int i; 5091int 5092main () 5093{ 5094 5095 ; 5096 return 0; 5097} 5098_ACEOF 5099if ac_fn_c_try_link "$LINENO"; then : 5100 eval $cacheid=yes 5101else 5102 eval $cacheid=no 5103fi 5104rm -f core conftest.err conftest.$ac_objext \ 5105 conftest$ac_exeext conftest.$ac_ext 5106fi 5107 5108 5109 CFLAGS="$xorg_testset_save_CFLAGS" 5110 5111 eval supported=\$$cacheid 5112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5113$as_echo "$supported" >&6; } 5114 if test "$supported" = "yes" ; then 5115 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5116 found="yes" 5117 fi 5118 fi 5119 5120 if test $found = "no" ; then 5121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5123 fi 5124 5125 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5127 fi 5128 5129 CFLAGS="$CFLAGS -Wformat" 5130 5131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5132$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5133 cacheid=xorg_cv_cc_flag__Wformat 5134 if eval \${$cacheid+:} false; then : 5135 $as_echo_n "(cached) " >&6 5136else 5137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5138/* end confdefs.h. */ 5139int i; 5140int 5141main () 5142{ 5143 5144 ; 5145 return 0; 5146} 5147_ACEOF 5148if ac_fn_c_try_link "$LINENO"; then : 5149 eval $cacheid=yes 5150else 5151 eval $cacheid=no 5152fi 5153rm -f core conftest.err conftest.$ac_objext \ 5154 conftest$ac_exeext conftest.$ac_ext 5155fi 5156 5157 5158 CFLAGS="$xorg_testset_save_CFLAGS" 5159 5160 eval supported=\$$cacheid 5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5162$as_echo "$supported" >&6; } 5163 if test "$supported" = "yes" ; then 5164 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5165 found="yes" 5166 fi 5167 fi 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183 5184 5185xorg_testset_save_CFLAGS="$CFLAGS" 5186 5187if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5190$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5191if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5192 $as_echo_n "(cached) " >&6 5193else 5194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5195/* end confdefs.h. */ 5196int i; 5197_ACEOF 5198if ac_fn_c_try_compile "$LINENO"; then : 5199 xorg_cv_cc_flag_unknown_warning_option=yes 5200else 5201 xorg_cv_cc_flag_unknown_warning_option=no 5202fi 5203rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5204fi 5205{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5206$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5207 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5208 CFLAGS="$xorg_testset_save_CFLAGS" 5209fi 5210 5211if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5212 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5214 fi 5215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5217$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5218if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5219 $as_echo_n "(cached) " >&6 5220else 5221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5222/* end confdefs.h. */ 5223int i; 5224_ACEOF 5225if ac_fn_c_try_compile "$LINENO"; then : 5226 xorg_cv_cc_flag_unused_command_line_argument=yes 5227else 5228 xorg_cv_cc_flag_unused_command_line_argument=no 5229fi 5230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5231fi 5232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5233$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5234 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5235 CFLAGS="$xorg_testset_save_CFLAGS" 5236fi 5237 5238found="no" 5239 5240 if test $found = "no" ; then 5241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5243 fi 5244 5245 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5246 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5247 fi 5248 5249 CFLAGS="$CFLAGS -Wstrict-prototypes" 5250 5251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5252$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5253 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5254 if eval \${$cacheid+:} false; then : 5255 $as_echo_n "(cached) " >&6 5256else 5257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5258/* end confdefs.h. */ 5259int i; 5260int 5261main () 5262{ 5263 5264 ; 5265 return 0; 5266} 5267_ACEOF 5268if ac_fn_c_try_link "$LINENO"; then : 5269 eval $cacheid=yes 5270else 5271 eval $cacheid=no 5272fi 5273rm -f core conftest.err conftest.$ac_objext \ 5274 conftest$ac_exeext conftest.$ac_ext 5275fi 5276 5277 5278 CFLAGS="$xorg_testset_save_CFLAGS" 5279 5280 eval supported=\$$cacheid 5281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5282$as_echo "$supported" >&6; } 5283 if test "$supported" = "yes" ; then 5284 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5285 found="yes" 5286 fi 5287 fi 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300 5301 5302 5303xorg_testset_save_CFLAGS="$CFLAGS" 5304 5305if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5306 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5308$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5309if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5310 $as_echo_n "(cached) " >&6 5311else 5312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5313/* end confdefs.h. */ 5314int i; 5315_ACEOF 5316if ac_fn_c_try_compile "$LINENO"; then : 5317 xorg_cv_cc_flag_unknown_warning_option=yes 5318else 5319 xorg_cv_cc_flag_unknown_warning_option=no 5320fi 5321rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5322fi 5323{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5324$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5325 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5326 CFLAGS="$xorg_testset_save_CFLAGS" 5327fi 5328 5329if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5330 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5331 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5332 fi 5333 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5335$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5336if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5337 $as_echo_n "(cached) " >&6 5338else 5339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5340/* end confdefs.h. */ 5341int i; 5342_ACEOF 5343if ac_fn_c_try_compile "$LINENO"; then : 5344 xorg_cv_cc_flag_unused_command_line_argument=yes 5345else 5346 xorg_cv_cc_flag_unused_command_line_argument=no 5347fi 5348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5349fi 5350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5351$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5352 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5353 CFLAGS="$xorg_testset_save_CFLAGS" 5354fi 5355 5356found="no" 5357 5358 if test $found = "no" ; then 5359 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5361 fi 5362 5363 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5364 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5365 fi 5366 5367 CFLAGS="$CFLAGS -Wmissing-prototypes" 5368 5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5370$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5371 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5372 if eval \${$cacheid+:} false; then : 5373 $as_echo_n "(cached) " >&6 5374else 5375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5376/* end confdefs.h. */ 5377int i; 5378int 5379main () 5380{ 5381 5382 ; 5383 return 0; 5384} 5385_ACEOF 5386if ac_fn_c_try_link "$LINENO"; then : 5387 eval $cacheid=yes 5388else 5389 eval $cacheid=no 5390fi 5391rm -f core conftest.err conftest.$ac_objext \ 5392 conftest$ac_exeext conftest.$ac_ext 5393fi 5394 5395 5396 CFLAGS="$xorg_testset_save_CFLAGS" 5397 5398 eval supported=\$$cacheid 5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5400$as_echo "$supported" >&6; } 5401 if test "$supported" = "yes" ; then 5402 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5403 found="yes" 5404 fi 5405 fi 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421xorg_testset_save_CFLAGS="$CFLAGS" 5422 5423if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5426$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5427if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5428 $as_echo_n "(cached) " >&6 5429else 5430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5431/* end confdefs.h. */ 5432int i; 5433_ACEOF 5434if ac_fn_c_try_compile "$LINENO"; then : 5435 xorg_cv_cc_flag_unknown_warning_option=yes 5436else 5437 xorg_cv_cc_flag_unknown_warning_option=no 5438fi 5439rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5440fi 5441{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5442$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5443 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5444 CFLAGS="$xorg_testset_save_CFLAGS" 5445fi 5446 5447if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5448 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5449 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5450 fi 5451 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5453$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5454if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5455 $as_echo_n "(cached) " >&6 5456else 5457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5458/* end confdefs.h. */ 5459int i; 5460_ACEOF 5461if ac_fn_c_try_compile "$LINENO"; then : 5462 xorg_cv_cc_flag_unused_command_line_argument=yes 5463else 5464 xorg_cv_cc_flag_unused_command_line_argument=no 5465fi 5466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5467fi 5468{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5469$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5470 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5471 CFLAGS="$xorg_testset_save_CFLAGS" 5472fi 5473 5474found="no" 5475 5476 if test $found = "no" ; then 5477 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5479 fi 5480 5481 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5482 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5483 fi 5484 5485 CFLAGS="$CFLAGS -Wnested-externs" 5486 5487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5488$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5489 cacheid=xorg_cv_cc_flag__Wnested_externs 5490 if eval \${$cacheid+:} false; then : 5491 $as_echo_n "(cached) " >&6 5492else 5493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5494/* end confdefs.h. */ 5495int i; 5496int 5497main () 5498{ 5499 5500 ; 5501 return 0; 5502} 5503_ACEOF 5504if ac_fn_c_try_link "$LINENO"; then : 5505 eval $cacheid=yes 5506else 5507 eval $cacheid=no 5508fi 5509rm -f core conftest.err conftest.$ac_objext \ 5510 conftest$ac_exeext conftest.$ac_ext 5511fi 5512 5513 5514 CFLAGS="$xorg_testset_save_CFLAGS" 5515 5516 eval supported=\$$cacheid 5517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5518$as_echo "$supported" >&6; } 5519 if test "$supported" = "yes" ; then 5520 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5521 found="yes" 5522 fi 5523 fi 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539xorg_testset_save_CFLAGS="$CFLAGS" 5540 5541if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5544$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5545if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5546 $as_echo_n "(cached) " >&6 5547else 5548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5549/* end confdefs.h. */ 5550int i; 5551_ACEOF 5552if ac_fn_c_try_compile "$LINENO"; then : 5553 xorg_cv_cc_flag_unknown_warning_option=yes 5554else 5555 xorg_cv_cc_flag_unknown_warning_option=no 5556fi 5557rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5558fi 5559{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5560$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5561 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5562 CFLAGS="$xorg_testset_save_CFLAGS" 5563fi 5564 5565if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5566 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5568 fi 5569 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5571$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5572if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5573 $as_echo_n "(cached) " >&6 5574else 5575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5576/* end confdefs.h. */ 5577int i; 5578_ACEOF 5579if ac_fn_c_try_compile "$LINENO"; then : 5580 xorg_cv_cc_flag_unused_command_line_argument=yes 5581else 5582 xorg_cv_cc_flag_unused_command_line_argument=no 5583fi 5584rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5585fi 5586{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5587$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5588 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5589 CFLAGS="$xorg_testset_save_CFLAGS" 5590fi 5591 5592found="no" 5593 5594 if test $found = "no" ; then 5595 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5597 fi 5598 5599 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5600 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5601 fi 5602 5603 CFLAGS="$CFLAGS -Wbad-function-cast" 5604 5605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5606$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5607 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5608 if eval \${$cacheid+:} false; then : 5609 $as_echo_n "(cached) " >&6 5610else 5611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5612/* end confdefs.h. */ 5613int i; 5614int 5615main () 5616{ 5617 5618 ; 5619 return 0; 5620} 5621_ACEOF 5622if ac_fn_c_try_link "$LINENO"; then : 5623 eval $cacheid=yes 5624else 5625 eval $cacheid=no 5626fi 5627rm -f core conftest.err conftest.$ac_objext \ 5628 conftest$ac_exeext conftest.$ac_ext 5629fi 5630 5631 5632 CFLAGS="$xorg_testset_save_CFLAGS" 5633 5634 eval supported=\$$cacheid 5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5636$as_echo "$supported" >&6; } 5637 if test "$supported" = "yes" ; then 5638 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5639 found="yes" 5640 fi 5641 fi 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653 5654 5655 5656 5657xorg_testset_save_CFLAGS="$CFLAGS" 5658 5659if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5662$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5663if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5664 $as_echo_n "(cached) " >&6 5665else 5666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5667/* end confdefs.h. */ 5668int i; 5669_ACEOF 5670if ac_fn_c_try_compile "$LINENO"; then : 5671 xorg_cv_cc_flag_unknown_warning_option=yes 5672else 5673 xorg_cv_cc_flag_unknown_warning_option=no 5674fi 5675rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5676fi 5677{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5678$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5679 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5680 CFLAGS="$xorg_testset_save_CFLAGS" 5681fi 5682 5683if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5684 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5685 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5686 fi 5687 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5689$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5690if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5691 $as_echo_n "(cached) " >&6 5692else 5693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5694/* end confdefs.h. */ 5695int i; 5696_ACEOF 5697if ac_fn_c_try_compile "$LINENO"; then : 5698 xorg_cv_cc_flag_unused_command_line_argument=yes 5699else 5700 xorg_cv_cc_flag_unused_command_line_argument=no 5701fi 5702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5703fi 5704{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5705$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5706 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5707 CFLAGS="$xorg_testset_save_CFLAGS" 5708fi 5709 5710found="no" 5711 5712 if test $found = "no" ; then 5713 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5715 fi 5716 5717 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5718 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5719 fi 5720 5721 CFLAGS="$CFLAGS -Wold-style-definition" 5722 5723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5724$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5725 cacheid=xorg_cv_cc_flag__Wold_style_definition 5726 if eval \${$cacheid+:} false; then : 5727 $as_echo_n "(cached) " >&6 5728else 5729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5730/* end confdefs.h. */ 5731int i; 5732int 5733main () 5734{ 5735 5736 ; 5737 return 0; 5738} 5739_ACEOF 5740if ac_fn_c_try_link "$LINENO"; then : 5741 eval $cacheid=yes 5742else 5743 eval $cacheid=no 5744fi 5745rm -f core conftest.err conftest.$ac_objext \ 5746 conftest$ac_exeext conftest.$ac_ext 5747fi 5748 5749 5750 CFLAGS="$xorg_testset_save_CFLAGS" 5751 5752 eval supported=\$$cacheid 5753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5754$as_echo "$supported" >&6; } 5755 if test "$supported" = "yes" ; then 5756 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5757 found="yes" 5758 fi 5759 fi 5760 5761 if test $found = "no" ; then 5762 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5764 fi 5765 5766 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5768 fi 5769 5770 CFLAGS="$CFLAGS -fd" 5771 5772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5773$as_echo_n "checking if $CC supports -fd... " >&6; } 5774 cacheid=xorg_cv_cc_flag__fd 5775 if eval \${$cacheid+:} false; then : 5776 $as_echo_n "(cached) " >&6 5777else 5778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779/* end confdefs.h. */ 5780int i; 5781int 5782main () 5783{ 5784 5785 ; 5786 return 0; 5787} 5788_ACEOF 5789if ac_fn_c_try_link "$LINENO"; then : 5790 eval $cacheid=yes 5791else 5792 eval $cacheid=no 5793fi 5794rm -f core conftest.err conftest.$ac_objext \ 5795 conftest$ac_exeext conftest.$ac_ext 5796fi 5797 5798 5799 CFLAGS="$xorg_testset_save_CFLAGS" 5800 5801 eval supported=\$$cacheid 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5803$as_echo "$supported" >&6; } 5804 if test "$supported" = "yes" ; then 5805 BASE_CFLAGS="$BASE_CFLAGS -fd" 5806 found="yes" 5807 fi 5808 fi 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824xorg_testset_save_CFLAGS="$CFLAGS" 5825 5826if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5829$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5830if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5831 $as_echo_n "(cached) " >&6 5832else 5833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5834/* end confdefs.h. */ 5835int i; 5836_ACEOF 5837if ac_fn_c_try_compile "$LINENO"; then : 5838 xorg_cv_cc_flag_unknown_warning_option=yes 5839else 5840 xorg_cv_cc_flag_unknown_warning_option=no 5841fi 5842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5843fi 5844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5845$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5846 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5847 CFLAGS="$xorg_testset_save_CFLAGS" 5848fi 5849 5850if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5851 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5853 fi 5854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5856$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5857if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5858 $as_echo_n "(cached) " >&6 5859else 5860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5861/* end confdefs.h. */ 5862int i; 5863_ACEOF 5864if ac_fn_c_try_compile "$LINENO"; then : 5865 xorg_cv_cc_flag_unused_command_line_argument=yes 5866else 5867 xorg_cv_cc_flag_unused_command_line_argument=no 5868fi 5869rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5870fi 5871{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5872$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5873 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5874 CFLAGS="$xorg_testset_save_CFLAGS" 5875fi 5876 5877found="no" 5878 5879 if test $found = "no" ; then 5880 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5882 fi 5883 5884 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5886 fi 5887 5888 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5889 5890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5891$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5892 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5893 if eval \${$cacheid+:} false; then : 5894 $as_echo_n "(cached) " >&6 5895else 5896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5897/* end confdefs.h. */ 5898int i; 5899int 5900main () 5901{ 5902 5903 ; 5904 return 0; 5905} 5906_ACEOF 5907if ac_fn_c_try_link "$LINENO"; then : 5908 eval $cacheid=yes 5909else 5910 eval $cacheid=no 5911fi 5912rm -f core conftest.err conftest.$ac_objext \ 5913 conftest$ac_exeext conftest.$ac_ext 5914fi 5915 5916 5917 CFLAGS="$xorg_testset_save_CFLAGS" 5918 5919 eval supported=\$$cacheid 5920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5921$as_echo "$supported" >&6; } 5922 if test "$supported" = "yes" ; then 5923 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5924 found="yes" 5925 fi 5926 fi 5927 5928 5929 5930 5931 5932# This chunk adds additional warnings that could catch undesired effects. 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946xorg_testset_save_CFLAGS="$CFLAGS" 5947 5948if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5951$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5952if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5953 $as_echo_n "(cached) " >&6 5954else 5955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5956/* end confdefs.h. */ 5957int i; 5958_ACEOF 5959if ac_fn_c_try_compile "$LINENO"; then : 5960 xorg_cv_cc_flag_unknown_warning_option=yes 5961else 5962 xorg_cv_cc_flag_unknown_warning_option=no 5963fi 5964rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5965fi 5966{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5967$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5968 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5969 CFLAGS="$xorg_testset_save_CFLAGS" 5970fi 5971 5972if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5973 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5974 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5975 fi 5976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5978$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5979if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5980 $as_echo_n "(cached) " >&6 5981else 5982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5983/* end confdefs.h. */ 5984int i; 5985_ACEOF 5986if ac_fn_c_try_compile "$LINENO"; then : 5987 xorg_cv_cc_flag_unused_command_line_argument=yes 5988else 5989 xorg_cv_cc_flag_unused_command_line_argument=no 5990fi 5991rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5992fi 5993{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5994$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5995 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5996 CFLAGS="$xorg_testset_save_CFLAGS" 5997fi 5998 5999found="no" 6000 6001 if test $found = "no" ; then 6002 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6004 fi 6005 6006 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6008 fi 6009 6010 CFLAGS="$CFLAGS -Wunused" 6011 6012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6013$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6014 cacheid=xorg_cv_cc_flag__Wunused 6015 if eval \${$cacheid+:} false; then : 6016 $as_echo_n "(cached) " >&6 6017else 6018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6019/* end confdefs.h. */ 6020int i; 6021int 6022main () 6023{ 6024 6025 ; 6026 return 0; 6027} 6028_ACEOF 6029if ac_fn_c_try_link "$LINENO"; then : 6030 eval $cacheid=yes 6031else 6032 eval $cacheid=no 6033fi 6034rm -f core conftest.err conftest.$ac_objext \ 6035 conftest$ac_exeext conftest.$ac_ext 6036fi 6037 6038 6039 CFLAGS="$xorg_testset_save_CFLAGS" 6040 6041 eval supported=\$$cacheid 6042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6043$as_echo "$supported" >&6; } 6044 if test "$supported" = "yes" ; then 6045 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6046 found="yes" 6047 fi 6048 fi 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064xorg_testset_save_CFLAGS="$CFLAGS" 6065 6066if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6069$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6070if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6071 $as_echo_n "(cached) " >&6 6072else 6073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6074/* end confdefs.h. */ 6075int i; 6076_ACEOF 6077if ac_fn_c_try_compile "$LINENO"; then : 6078 xorg_cv_cc_flag_unknown_warning_option=yes 6079else 6080 xorg_cv_cc_flag_unknown_warning_option=no 6081fi 6082rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6083fi 6084{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6085$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6086 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6087 CFLAGS="$xorg_testset_save_CFLAGS" 6088fi 6089 6090if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6091 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6093 fi 6094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6096$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6097if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6098 $as_echo_n "(cached) " >&6 6099else 6100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6101/* end confdefs.h. */ 6102int i; 6103_ACEOF 6104if ac_fn_c_try_compile "$LINENO"; then : 6105 xorg_cv_cc_flag_unused_command_line_argument=yes 6106else 6107 xorg_cv_cc_flag_unused_command_line_argument=no 6108fi 6109rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6110fi 6111{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6112$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6113 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6114 CFLAGS="$xorg_testset_save_CFLAGS" 6115fi 6116 6117found="no" 6118 6119 if test $found = "no" ; then 6120 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6122 fi 6123 6124 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6126 fi 6127 6128 CFLAGS="$CFLAGS -Wuninitialized" 6129 6130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6131$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6132 cacheid=xorg_cv_cc_flag__Wuninitialized 6133 if eval \${$cacheid+:} false; then : 6134 $as_echo_n "(cached) " >&6 6135else 6136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6137/* end confdefs.h. */ 6138int i; 6139int 6140main () 6141{ 6142 6143 ; 6144 return 0; 6145} 6146_ACEOF 6147if ac_fn_c_try_link "$LINENO"; then : 6148 eval $cacheid=yes 6149else 6150 eval $cacheid=no 6151fi 6152rm -f core conftest.err conftest.$ac_objext \ 6153 conftest$ac_exeext conftest.$ac_ext 6154fi 6155 6156 6157 CFLAGS="$xorg_testset_save_CFLAGS" 6158 6159 eval supported=\$$cacheid 6160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6161$as_echo "$supported" >&6; } 6162 if test "$supported" = "yes" ; then 6163 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6164 found="yes" 6165 fi 6166 fi 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182xorg_testset_save_CFLAGS="$CFLAGS" 6183 6184if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6187$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6188if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6189 $as_echo_n "(cached) " >&6 6190else 6191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6192/* end confdefs.h. */ 6193int i; 6194_ACEOF 6195if ac_fn_c_try_compile "$LINENO"; then : 6196 xorg_cv_cc_flag_unknown_warning_option=yes 6197else 6198 xorg_cv_cc_flag_unknown_warning_option=no 6199fi 6200rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6201fi 6202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6203$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6204 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6205 CFLAGS="$xorg_testset_save_CFLAGS" 6206fi 6207 6208if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6209 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6210 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6211 fi 6212 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6214$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6215if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6216 $as_echo_n "(cached) " >&6 6217else 6218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6219/* end confdefs.h. */ 6220int i; 6221_ACEOF 6222if ac_fn_c_try_compile "$LINENO"; then : 6223 xorg_cv_cc_flag_unused_command_line_argument=yes 6224else 6225 xorg_cv_cc_flag_unused_command_line_argument=no 6226fi 6227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6228fi 6229{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6230$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6231 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6232 CFLAGS="$xorg_testset_save_CFLAGS" 6233fi 6234 6235found="no" 6236 6237 if test $found = "no" ; then 6238 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6240 fi 6241 6242 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6243 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6244 fi 6245 6246 CFLAGS="$CFLAGS -Wshadow" 6247 6248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6249$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6250 cacheid=xorg_cv_cc_flag__Wshadow 6251 if eval \${$cacheid+:} false; then : 6252 $as_echo_n "(cached) " >&6 6253else 6254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6255/* end confdefs.h. */ 6256int i; 6257int 6258main () 6259{ 6260 6261 ; 6262 return 0; 6263} 6264_ACEOF 6265if ac_fn_c_try_link "$LINENO"; then : 6266 eval $cacheid=yes 6267else 6268 eval $cacheid=no 6269fi 6270rm -f core conftest.err conftest.$ac_objext \ 6271 conftest$ac_exeext conftest.$ac_ext 6272fi 6273 6274 6275 CFLAGS="$xorg_testset_save_CFLAGS" 6276 6277 eval supported=\$$cacheid 6278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6279$as_echo "$supported" >&6; } 6280 if test "$supported" = "yes" ; then 6281 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6282 found="yes" 6283 fi 6284 fi 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300xorg_testset_save_CFLAGS="$CFLAGS" 6301 6302if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6305$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6306if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6307 $as_echo_n "(cached) " >&6 6308else 6309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6310/* end confdefs.h. */ 6311int i; 6312_ACEOF 6313if ac_fn_c_try_compile "$LINENO"; then : 6314 xorg_cv_cc_flag_unknown_warning_option=yes 6315else 6316 xorg_cv_cc_flag_unknown_warning_option=no 6317fi 6318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6319fi 6320{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6321$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6322 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6323 CFLAGS="$xorg_testset_save_CFLAGS" 6324fi 6325 6326if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6327 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6329 fi 6330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6332$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6333if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6334 $as_echo_n "(cached) " >&6 6335else 6336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6337/* end confdefs.h. */ 6338int i; 6339_ACEOF 6340if ac_fn_c_try_compile "$LINENO"; then : 6341 xorg_cv_cc_flag_unused_command_line_argument=yes 6342else 6343 xorg_cv_cc_flag_unused_command_line_argument=no 6344fi 6345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6346fi 6347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6348$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6349 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6350 CFLAGS="$xorg_testset_save_CFLAGS" 6351fi 6352 6353found="no" 6354 6355 if test $found = "no" ; then 6356 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6358 fi 6359 6360 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6362 fi 6363 6364 CFLAGS="$CFLAGS -Wmissing-noreturn" 6365 6366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6367$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6368 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6369 if eval \${$cacheid+:} false; then : 6370 $as_echo_n "(cached) " >&6 6371else 6372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6373/* end confdefs.h. */ 6374int i; 6375int 6376main () 6377{ 6378 6379 ; 6380 return 0; 6381} 6382_ACEOF 6383if ac_fn_c_try_link "$LINENO"; then : 6384 eval $cacheid=yes 6385else 6386 eval $cacheid=no 6387fi 6388rm -f core conftest.err conftest.$ac_objext \ 6389 conftest$ac_exeext conftest.$ac_ext 6390fi 6391 6392 6393 CFLAGS="$xorg_testset_save_CFLAGS" 6394 6395 eval supported=\$$cacheid 6396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6397$as_echo "$supported" >&6; } 6398 if test "$supported" = "yes" ; then 6399 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6400 found="yes" 6401 fi 6402 fi 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418xorg_testset_save_CFLAGS="$CFLAGS" 6419 6420if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6423$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6424if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6425 $as_echo_n "(cached) " >&6 6426else 6427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6428/* end confdefs.h. */ 6429int i; 6430_ACEOF 6431if ac_fn_c_try_compile "$LINENO"; then : 6432 xorg_cv_cc_flag_unknown_warning_option=yes 6433else 6434 xorg_cv_cc_flag_unknown_warning_option=no 6435fi 6436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6437fi 6438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6439$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6440 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6441 CFLAGS="$xorg_testset_save_CFLAGS" 6442fi 6443 6444if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6445 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6446 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6447 fi 6448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6450$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6451if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6452 $as_echo_n "(cached) " >&6 6453else 6454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6455/* end confdefs.h. */ 6456int i; 6457_ACEOF 6458if ac_fn_c_try_compile "$LINENO"; then : 6459 xorg_cv_cc_flag_unused_command_line_argument=yes 6460else 6461 xorg_cv_cc_flag_unused_command_line_argument=no 6462fi 6463rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6464fi 6465{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6466$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6467 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6468 CFLAGS="$xorg_testset_save_CFLAGS" 6469fi 6470 6471found="no" 6472 6473 if test $found = "no" ; then 6474 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6476 fi 6477 6478 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6479 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6480 fi 6481 6482 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6483 6484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6485$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6486 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6487 if eval \${$cacheid+:} false; then : 6488 $as_echo_n "(cached) " >&6 6489else 6490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6491/* end confdefs.h. */ 6492int i; 6493int 6494main () 6495{ 6496 6497 ; 6498 return 0; 6499} 6500_ACEOF 6501if ac_fn_c_try_link "$LINENO"; then : 6502 eval $cacheid=yes 6503else 6504 eval $cacheid=no 6505fi 6506rm -f core conftest.err conftest.$ac_objext \ 6507 conftest$ac_exeext conftest.$ac_ext 6508fi 6509 6510 6511 CFLAGS="$xorg_testset_save_CFLAGS" 6512 6513 eval supported=\$$cacheid 6514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6515$as_echo "$supported" >&6; } 6516 if test "$supported" = "yes" ; then 6517 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6518 found="yes" 6519 fi 6520 fi 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536xorg_testset_save_CFLAGS="$CFLAGS" 6537 6538if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6541$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6542if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6543 $as_echo_n "(cached) " >&6 6544else 6545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6546/* end confdefs.h. */ 6547int i; 6548_ACEOF 6549if ac_fn_c_try_compile "$LINENO"; then : 6550 xorg_cv_cc_flag_unknown_warning_option=yes 6551else 6552 xorg_cv_cc_flag_unknown_warning_option=no 6553fi 6554rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6555fi 6556{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6557$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6558 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6559 CFLAGS="$xorg_testset_save_CFLAGS" 6560fi 6561 6562if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6563 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6565 fi 6566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6568$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6569if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6570 $as_echo_n "(cached) " >&6 6571else 6572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6573/* end confdefs.h. */ 6574int i; 6575_ACEOF 6576if ac_fn_c_try_compile "$LINENO"; then : 6577 xorg_cv_cc_flag_unused_command_line_argument=yes 6578else 6579 xorg_cv_cc_flag_unused_command_line_argument=no 6580fi 6581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6582fi 6583{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6584$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6585 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6586 CFLAGS="$xorg_testset_save_CFLAGS" 6587fi 6588 6589found="no" 6590 6591 if test $found = "no" ; then 6592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6594 fi 6595 6596 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6597 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6598 fi 6599 6600 CFLAGS="$CFLAGS -Wredundant-decls" 6601 6602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6603$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6604 cacheid=xorg_cv_cc_flag__Wredundant_decls 6605 if eval \${$cacheid+:} false; then : 6606 $as_echo_n "(cached) " >&6 6607else 6608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6609/* end confdefs.h. */ 6610int i; 6611int 6612main () 6613{ 6614 6615 ; 6616 return 0; 6617} 6618_ACEOF 6619if ac_fn_c_try_link "$LINENO"; then : 6620 eval $cacheid=yes 6621else 6622 eval $cacheid=no 6623fi 6624rm -f core conftest.err conftest.$ac_objext \ 6625 conftest$ac_exeext conftest.$ac_ext 6626fi 6627 6628 6629 CFLAGS="$xorg_testset_save_CFLAGS" 6630 6631 eval supported=\$$cacheid 6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6633$as_echo "$supported" >&6; } 6634 if test "$supported" = "yes" ; then 6635 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6636 found="yes" 6637 fi 6638 fi 6639 6640 6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654xorg_testset_save_CFLAGS="$CFLAGS" 6655 6656if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6659$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6660if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6661 $as_echo_n "(cached) " >&6 6662else 6663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6664/* end confdefs.h. */ 6665int i; 6666_ACEOF 6667if ac_fn_c_try_compile "$LINENO"; then : 6668 xorg_cv_cc_flag_unknown_warning_option=yes 6669else 6670 xorg_cv_cc_flag_unknown_warning_option=no 6671fi 6672rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6673fi 6674{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6675$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6676 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6677 CFLAGS="$xorg_testset_save_CFLAGS" 6678fi 6679 6680if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6681 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6682 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6683 fi 6684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6686$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6687if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6688 $as_echo_n "(cached) " >&6 6689else 6690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6691/* end confdefs.h. */ 6692int i; 6693_ACEOF 6694if ac_fn_c_try_compile "$LINENO"; then : 6695 xorg_cv_cc_flag_unused_command_line_argument=yes 6696else 6697 xorg_cv_cc_flag_unused_command_line_argument=no 6698fi 6699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6700fi 6701{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6702$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6703 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6704 CFLAGS="$xorg_testset_save_CFLAGS" 6705fi 6706 6707found="no" 6708 6709 if test $found = "no" ; then 6710 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6712 fi 6713 6714 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6715 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6716 fi 6717 6718 CFLAGS="$CFLAGS -Wlogical-op" 6719 6720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6721$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6722 cacheid=xorg_cv_cc_flag__Wlogical_op 6723 if eval \${$cacheid+:} false; then : 6724 $as_echo_n "(cached) " >&6 6725else 6726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6727/* end confdefs.h. */ 6728int i; 6729int 6730main () 6731{ 6732 6733 ; 6734 return 0; 6735} 6736_ACEOF 6737if ac_fn_c_try_link "$LINENO"; then : 6738 eval $cacheid=yes 6739else 6740 eval $cacheid=no 6741fi 6742rm -f core conftest.err conftest.$ac_objext \ 6743 conftest$ac_exeext conftest.$ac_ext 6744fi 6745 6746 6747 CFLAGS="$xorg_testset_save_CFLAGS" 6748 6749 eval supported=\$$cacheid 6750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6751$as_echo "$supported" >&6; } 6752 if test "$supported" = "yes" ; then 6753 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6754 found="yes" 6755 fi 6756 fi 6757 6758 6759 6760# These are currently disabled because they are noisy. They will be enabled 6761# in the future once the codebase is sufficiently modernized to silence 6762# them. For now, I don't want them to drown out the other warnings. 6763# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6764# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6765# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6766 6767# Turn some warnings into errors, so we don't accidently get successful builds 6768# when there are problems that should be fixed. 6769 6770if test "x$SELECTIVE_WERROR" = "xyes" ; then 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784xorg_testset_save_CFLAGS="$CFLAGS" 6785 6786if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6789$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6790if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6791 $as_echo_n "(cached) " >&6 6792else 6793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6794/* end confdefs.h. */ 6795int i; 6796_ACEOF 6797if ac_fn_c_try_compile "$LINENO"; then : 6798 xorg_cv_cc_flag_unknown_warning_option=yes 6799else 6800 xorg_cv_cc_flag_unknown_warning_option=no 6801fi 6802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6803fi 6804{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6805$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6806 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6807 CFLAGS="$xorg_testset_save_CFLAGS" 6808fi 6809 6810if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6811 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6813 fi 6814 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6816$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6817if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6818 $as_echo_n "(cached) " >&6 6819else 6820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6821/* end confdefs.h. */ 6822int i; 6823_ACEOF 6824if ac_fn_c_try_compile "$LINENO"; then : 6825 xorg_cv_cc_flag_unused_command_line_argument=yes 6826else 6827 xorg_cv_cc_flag_unused_command_line_argument=no 6828fi 6829rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6830fi 6831{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6832$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6833 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6834 CFLAGS="$xorg_testset_save_CFLAGS" 6835fi 6836 6837found="no" 6838 6839 if test $found = "no" ; then 6840 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6842 fi 6843 6844 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6846 fi 6847 6848 CFLAGS="$CFLAGS -Werror=implicit" 6849 6850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6851$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6852 cacheid=xorg_cv_cc_flag__Werror_implicit 6853 if eval \${$cacheid+:} false; then : 6854 $as_echo_n "(cached) " >&6 6855else 6856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6857/* end confdefs.h. */ 6858int i; 6859int 6860main () 6861{ 6862 6863 ; 6864 return 0; 6865} 6866_ACEOF 6867if ac_fn_c_try_link "$LINENO"; then : 6868 eval $cacheid=yes 6869else 6870 eval $cacheid=no 6871fi 6872rm -f core conftest.err conftest.$ac_objext \ 6873 conftest$ac_exeext conftest.$ac_ext 6874fi 6875 6876 6877 CFLAGS="$xorg_testset_save_CFLAGS" 6878 6879 eval supported=\$$cacheid 6880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6881$as_echo "$supported" >&6; } 6882 if test "$supported" = "yes" ; then 6883 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6884 found="yes" 6885 fi 6886 fi 6887 6888 if test $found = "no" ; then 6889 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6891 fi 6892 6893 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6895 fi 6896 6897 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6898 6899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6900$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6901 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6902 if eval \${$cacheid+:} false; then : 6903 $as_echo_n "(cached) " >&6 6904else 6905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6906/* end confdefs.h. */ 6907int i; 6908int 6909main () 6910{ 6911 6912 ; 6913 return 0; 6914} 6915_ACEOF 6916if ac_fn_c_try_link "$LINENO"; then : 6917 eval $cacheid=yes 6918else 6919 eval $cacheid=no 6920fi 6921rm -f core conftest.err conftest.$ac_objext \ 6922 conftest$ac_exeext conftest.$ac_ext 6923fi 6924 6925 6926 CFLAGS="$xorg_testset_save_CFLAGS" 6927 6928 eval supported=\$$cacheid 6929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6930$as_echo "$supported" >&6; } 6931 if test "$supported" = "yes" ; then 6932 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6933 found="yes" 6934 fi 6935 fi 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 6951xorg_testset_save_CFLAGS="$CFLAGS" 6952 6953if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6956$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6957if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6958 $as_echo_n "(cached) " >&6 6959else 6960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6961/* end confdefs.h. */ 6962int i; 6963_ACEOF 6964if ac_fn_c_try_compile "$LINENO"; then : 6965 xorg_cv_cc_flag_unknown_warning_option=yes 6966else 6967 xorg_cv_cc_flag_unknown_warning_option=no 6968fi 6969rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6970fi 6971{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6972$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6973 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6974 CFLAGS="$xorg_testset_save_CFLAGS" 6975fi 6976 6977if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6978 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6980 fi 6981 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6983$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6984if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6985 $as_echo_n "(cached) " >&6 6986else 6987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6988/* end confdefs.h. */ 6989int i; 6990_ACEOF 6991if ac_fn_c_try_compile "$LINENO"; then : 6992 xorg_cv_cc_flag_unused_command_line_argument=yes 6993else 6994 xorg_cv_cc_flag_unused_command_line_argument=no 6995fi 6996rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6997fi 6998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6999$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7000 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7001 CFLAGS="$xorg_testset_save_CFLAGS" 7002fi 7003 7004found="no" 7005 7006 if test $found = "no" ; then 7007 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7009 fi 7010 7011 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7012 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7013 fi 7014 7015 CFLAGS="$CFLAGS -Werror=nonnull" 7016 7017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7018$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7019 cacheid=xorg_cv_cc_flag__Werror_nonnull 7020 if eval \${$cacheid+:} false; then : 7021 $as_echo_n "(cached) " >&6 7022else 7023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7024/* end confdefs.h. */ 7025int i; 7026int 7027main () 7028{ 7029 7030 ; 7031 return 0; 7032} 7033_ACEOF 7034if ac_fn_c_try_link "$LINENO"; then : 7035 eval $cacheid=yes 7036else 7037 eval $cacheid=no 7038fi 7039rm -f core conftest.err conftest.$ac_objext \ 7040 conftest$ac_exeext conftest.$ac_ext 7041fi 7042 7043 7044 CFLAGS="$xorg_testset_save_CFLAGS" 7045 7046 eval supported=\$$cacheid 7047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7048$as_echo "$supported" >&6; } 7049 if test "$supported" = "yes" ; then 7050 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7051 found="yes" 7052 fi 7053 fi 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069xorg_testset_save_CFLAGS="$CFLAGS" 7070 7071if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7074$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7075if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7076 $as_echo_n "(cached) " >&6 7077else 7078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7079/* end confdefs.h. */ 7080int i; 7081_ACEOF 7082if ac_fn_c_try_compile "$LINENO"; then : 7083 xorg_cv_cc_flag_unknown_warning_option=yes 7084else 7085 xorg_cv_cc_flag_unknown_warning_option=no 7086fi 7087rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7088fi 7089{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7090$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7091 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7092 CFLAGS="$xorg_testset_save_CFLAGS" 7093fi 7094 7095if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7096 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7098 fi 7099 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7101$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7102if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7103 $as_echo_n "(cached) " >&6 7104else 7105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7106/* end confdefs.h. */ 7107int i; 7108_ACEOF 7109if ac_fn_c_try_compile "$LINENO"; then : 7110 xorg_cv_cc_flag_unused_command_line_argument=yes 7111else 7112 xorg_cv_cc_flag_unused_command_line_argument=no 7113fi 7114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7115fi 7116{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7117$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7118 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7119 CFLAGS="$xorg_testset_save_CFLAGS" 7120fi 7121 7122found="no" 7123 7124 if test $found = "no" ; then 7125 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7127 fi 7128 7129 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7131 fi 7132 7133 CFLAGS="$CFLAGS -Werror=init-self" 7134 7135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7136$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7137 cacheid=xorg_cv_cc_flag__Werror_init_self 7138 if eval \${$cacheid+:} false; then : 7139 $as_echo_n "(cached) " >&6 7140else 7141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7142/* end confdefs.h. */ 7143int i; 7144int 7145main () 7146{ 7147 7148 ; 7149 return 0; 7150} 7151_ACEOF 7152if ac_fn_c_try_link "$LINENO"; then : 7153 eval $cacheid=yes 7154else 7155 eval $cacheid=no 7156fi 7157rm -f core conftest.err conftest.$ac_objext \ 7158 conftest$ac_exeext conftest.$ac_ext 7159fi 7160 7161 7162 CFLAGS="$xorg_testset_save_CFLAGS" 7163 7164 eval supported=\$$cacheid 7165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7166$as_echo "$supported" >&6; } 7167 if test "$supported" = "yes" ; then 7168 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7169 found="yes" 7170 fi 7171 fi 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187xorg_testset_save_CFLAGS="$CFLAGS" 7188 7189if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7192$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7193if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7194 $as_echo_n "(cached) " >&6 7195else 7196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7197/* end confdefs.h. */ 7198int i; 7199_ACEOF 7200if ac_fn_c_try_compile "$LINENO"; then : 7201 xorg_cv_cc_flag_unknown_warning_option=yes 7202else 7203 xorg_cv_cc_flag_unknown_warning_option=no 7204fi 7205rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7206fi 7207{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7208$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7209 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7210 CFLAGS="$xorg_testset_save_CFLAGS" 7211fi 7212 7213if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7214 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7216 fi 7217 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7219$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7220if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7221 $as_echo_n "(cached) " >&6 7222else 7223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7224/* end confdefs.h. */ 7225int i; 7226_ACEOF 7227if ac_fn_c_try_compile "$LINENO"; then : 7228 xorg_cv_cc_flag_unused_command_line_argument=yes 7229else 7230 xorg_cv_cc_flag_unused_command_line_argument=no 7231fi 7232rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7233fi 7234{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7235$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7236 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7237 CFLAGS="$xorg_testset_save_CFLAGS" 7238fi 7239 7240found="no" 7241 7242 if test $found = "no" ; then 7243 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7244 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7245 fi 7246 7247 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7249 fi 7250 7251 CFLAGS="$CFLAGS -Werror=main" 7252 7253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7254$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7255 cacheid=xorg_cv_cc_flag__Werror_main 7256 if eval \${$cacheid+:} false; then : 7257 $as_echo_n "(cached) " >&6 7258else 7259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7260/* end confdefs.h. */ 7261int i; 7262int 7263main () 7264{ 7265 7266 ; 7267 return 0; 7268} 7269_ACEOF 7270if ac_fn_c_try_link "$LINENO"; then : 7271 eval $cacheid=yes 7272else 7273 eval $cacheid=no 7274fi 7275rm -f core conftest.err conftest.$ac_objext \ 7276 conftest$ac_exeext conftest.$ac_ext 7277fi 7278 7279 7280 CFLAGS="$xorg_testset_save_CFLAGS" 7281 7282 eval supported=\$$cacheid 7283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7284$as_echo "$supported" >&6; } 7285 if test "$supported" = "yes" ; then 7286 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7287 found="yes" 7288 fi 7289 fi 7290 7291 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305xorg_testset_save_CFLAGS="$CFLAGS" 7306 7307if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7310$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7311if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7312 $as_echo_n "(cached) " >&6 7313else 7314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7315/* end confdefs.h. */ 7316int i; 7317_ACEOF 7318if ac_fn_c_try_compile "$LINENO"; then : 7319 xorg_cv_cc_flag_unknown_warning_option=yes 7320else 7321 xorg_cv_cc_flag_unknown_warning_option=no 7322fi 7323rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7324fi 7325{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7326$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7327 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7328 CFLAGS="$xorg_testset_save_CFLAGS" 7329fi 7330 7331if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7334 fi 7335 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7337$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7338if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7339 $as_echo_n "(cached) " >&6 7340else 7341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7342/* end confdefs.h. */ 7343int i; 7344_ACEOF 7345if ac_fn_c_try_compile "$LINENO"; then : 7346 xorg_cv_cc_flag_unused_command_line_argument=yes 7347else 7348 xorg_cv_cc_flag_unused_command_line_argument=no 7349fi 7350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7351fi 7352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7353$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7354 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7355 CFLAGS="$xorg_testset_save_CFLAGS" 7356fi 7357 7358found="no" 7359 7360 if test $found = "no" ; then 7361 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7363 fi 7364 7365 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7366 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7367 fi 7368 7369 CFLAGS="$CFLAGS -Werror=missing-braces" 7370 7371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7372$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7373 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7374 if eval \${$cacheid+:} false; then : 7375 $as_echo_n "(cached) " >&6 7376else 7377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7378/* end confdefs.h. */ 7379int i; 7380int 7381main () 7382{ 7383 7384 ; 7385 return 0; 7386} 7387_ACEOF 7388if ac_fn_c_try_link "$LINENO"; then : 7389 eval $cacheid=yes 7390else 7391 eval $cacheid=no 7392fi 7393rm -f core conftest.err conftest.$ac_objext \ 7394 conftest$ac_exeext conftest.$ac_ext 7395fi 7396 7397 7398 CFLAGS="$xorg_testset_save_CFLAGS" 7399 7400 eval supported=\$$cacheid 7401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7402$as_echo "$supported" >&6; } 7403 if test "$supported" = "yes" ; then 7404 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7405 found="yes" 7406 fi 7407 fi 7408 7409 7410 7411 7412 7413 7414 7415 7416 7417 7418 7419 7420 7421 7422 7423xorg_testset_save_CFLAGS="$CFLAGS" 7424 7425if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7428$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7429if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7430 $as_echo_n "(cached) " >&6 7431else 7432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7433/* end confdefs.h. */ 7434int i; 7435_ACEOF 7436if ac_fn_c_try_compile "$LINENO"; then : 7437 xorg_cv_cc_flag_unknown_warning_option=yes 7438else 7439 xorg_cv_cc_flag_unknown_warning_option=no 7440fi 7441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7442fi 7443{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7444$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7445 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7446 CFLAGS="$xorg_testset_save_CFLAGS" 7447fi 7448 7449if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7450 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7452 fi 7453 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7455$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7456if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7457 $as_echo_n "(cached) " >&6 7458else 7459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7460/* end confdefs.h. */ 7461int i; 7462_ACEOF 7463if ac_fn_c_try_compile "$LINENO"; then : 7464 xorg_cv_cc_flag_unused_command_line_argument=yes 7465else 7466 xorg_cv_cc_flag_unused_command_line_argument=no 7467fi 7468rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7469fi 7470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7471$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7472 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7473 CFLAGS="$xorg_testset_save_CFLAGS" 7474fi 7475 7476found="no" 7477 7478 if test $found = "no" ; then 7479 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7480 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7481 fi 7482 7483 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7484 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7485 fi 7486 7487 CFLAGS="$CFLAGS -Werror=sequence-point" 7488 7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7490$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7491 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7492 if eval \${$cacheid+:} false; then : 7493 $as_echo_n "(cached) " >&6 7494else 7495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7496/* end confdefs.h. */ 7497int i; 7498int 7499main () 7500{ 7501 7502 ; 7503 return 0; 7504} 7505_ACEOF 7506if ac_fn_c_try_link "$LINENO"; then : 7507 eval $cacheid=yes 7508else 7509 eval $cacheid=no 7510fi 7511rm -f core conftest.err conftest.$ac_objext \ 7512 conftest$ac_exeext conftest.$ac_ext 7513fi 7514 7515 7516 CFLAGS="$xorg_testset_save_CFLAGS" 7517 7518 eval supported=\$$cacheid 7519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7520$as_echo "$supported" >&6; } 7521 if test "$supported" = "yes" ; then 7522 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7523 found="yes" 7524 fi 7525 fi 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535 7536 7537 7538 7539 7540 7541xorg_testset_save_CFLAGS="$CFLAGS" 7542 7543if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7546$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7547if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7548 $as_echo_n "(cached) " >&6 7549else 7550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7551/* end confdefs.h. */ 7552int i; 7553_ACEOF 7554if ac_fn_c_try_compile "$LINENO"; then : 7555 xorg_cv_cc_flag_unknown_warning_option=yes 7556else 7557 xorg_cv_cc_flag_unknown_warning_option=no 7558fi 7559rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7560fi 7561{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7562$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7563 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7564 CFLAGS="$xorg_testset_save_CFLAGS" 7565fi 7566 7567if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7568 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7570 fi 7571 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7573$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7574if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7575 $as_echo_n "(cached) " >&6 7576else 7577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7578/* end confdefs.h. */ 7579int i; 7580_ACEOF 7581if ac_fn_c_try_compile "$LINENO"; then : 7582 xorg_cv_cc_flag_unused_command_line_argument=yes 7583else 7584 xorg_cv_cc_flag_unused_command_line_argument=no 7585fi 7586rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7587fi 7588{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7589$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7590 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7591 CFLAGS="$xorg_testset_save_CFLAGS" 7592fi 7593 7594found="no" 7595 7596 if test $found = "no" ; then 7597 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7599 fi 7600 7601 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7602 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7603 fi 7604 7605 CFLAGS="$CFLAGS -Werror=return-type" 7606 7607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7608$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7609 cacheid=xorg_cv_cc_flag__Werror_return_type 7610 if eval \${$cacheid+:} false; then : 7611 $as_echo_n "(cached) " >&6 7612else 7613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7614/* end confdefs.h. */ 7615int i; 7616int 7617main () 7618{ 7619 7620 ; 7621 return 0; 7622} 7623_ACEOF 7624if ac_fn_c_try_link "$LINENO"; then : 7625 eval $cacheid=yes 7626else 7627 eval $cacheid=no 7628fi 7629rm -f core conftest.err conftest.$ac_objext \ 7630 conftest$ac_exeext conftest.$ac_ext 7631fi 7632 7633 7634 CFLAGS="$xorg_testset_save_CFLAGS" 7635 7636 eval supported=\$$cacheid 7637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7638$as_echo "$supported" >&6; } 7639 if test "$supported" = "yes" ; then 7640 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7641 found="yes" 7642 fi 7643 fi 7644 7645 if test $found = "no" ; then 7646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7648 fi 7649 7650 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7651 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7652 fi 7653 7654 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7655 7656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7657$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7658 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7659 if eval \${$cacheid+:} false; then : 7660 $as_echo_n "(cached) " >&6 7661else 7662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7663/* end confdefs.h. */ 7664int i; 7665int 7666main () 7667{ 7668 7669 ; 7670 return 0; 7671} 7672_ACEOF 7673if ac_fn_c_try_link "$LINENO"; then : 7674 eval $cacheid=yes 7675else 7676 eval $cacheid=no 7677fi 7678rm -f core conftest.err conftest.$ac_objext \ 7679 conftest$ac_exeext conftest.$ac_ext 7680fi 7681 7682 7683 CFLAGS="$xorg_testset_save_CFLAGS" 7684 7685 eval supported=\$$cacheid 7686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7687$as_echo "$supported" >&6; } 7688 if test "$supported" = "yes" ; then 7689 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7690 found="yes" 7691 fi 7692 fi 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 7705 7706 7707 7708xorg_testset_save_CFLAGS="$CFLAGS" 7709 7710if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7713$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7714if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7715 $as_echo_n "(cached) " >&6 7716else 7717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7718/* end confdefs.h. */ 7719int i; 7720_ACEOF 7721if ac_fn_c_try_compile "$LINENO"; then : 7722 xorg_cv_cc_flag_unknown_warning_option=yes 7723else 7724 xorg_cv_cc_flag_unknown_warning_option=no 7725fi 7726rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7727fi 7728{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7729$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7730 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7731 CFLAGS="$xorg_testset_save_CFLAGS" 7732fi 7733 7734if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7737 fi 7738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7740$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7741if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7742 $as_echo_n "(cached) " >&6 7743else 7744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7745/* end confdefs.h. */ 7746int i; 7747_ACEOF 7748if ac_fn_c_try_compile "$LINENO"; then : 7749 xorg_cv_cc_flag_unused_command_line_argument=yes 7750else 7751 xorg_cv_cc_flag_unused_command_line_argument=no 7752fi 7753rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7754fi 7755{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7756$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7757 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7758 CFLAGS="$xorg_testset_save_CFLAGS" 7759fi 7760 7761found="no" 7762 7763 if test $found = "no" ; then 7764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7766 fi 7767 7768 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7770 fi 7771 7772 CFLAGS="$CFLAGS -Werror=trigraphs" 7773 7774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7775$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7776 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7777 if eval \${$cacheid+:} false; then : 7778 $as_echo_n "(cached) " >&6 7779else 7780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7781/* end confdefs.h. */ 7782int i; 7783int 7784main () 7785{ 7786 7787 ; 7788 return 0; 7789} 7790_ACEOF 7791if ac_fn_c_try_link "$LINENO"; then : 7792 eval $cacheid=yes 7793else 7794 eval $cacheid=no 7795fi 7796rm -f core conftest.err conftest.$ac_objext \ 7797 conftest$ac_exeext conftest.$ac_ext 7798fi 7799 7800 7801 CFLAGS="$xorg_testset_save_CFLAGS" 7802 7803 eval supported=\$$cacheid 7804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7805$as_echo "$supported" >&6; } 7806 if test "$supported" = "yes" ; then 7807 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7808 found="yes" 7809 fi 7810 fi 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826xorg_testset_save_CFLAGS="$CFLAGS" 7827 7828if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7831$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7832if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7833 $as_echo_n "(cached) " >&6 7834else 7835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7836/* end confdefs.h. */ 7837int i; 7838_ACEOF 7839if ac_fn_c_try_compile "$LINENO"; then : 7840 xorg_cv_cc_flag_unknown_warning_option=yes 7841else 7842 xorg_cv_cc_flag_unknown_warning_option=no 7843fi 7844rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7845fi 7846{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7847$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7848 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7849 CFLAGS="$xorg_testset_save_CFLAGS" 7850fi 7851 7852if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7853 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7855 fi 7856 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7858$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7859if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7860 $as_echo_n "(cached) " >&6 7861else 7862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7863/* end confdefs.h. */ 7864int i; 7865_ACEOF 7866if ac_fn_c_try_compile "$LINENO"; then : 7867 xorg_cv_cc_flag_unused_command_line_argument=yes 7868else 7869 xorg_cv_cc_flag_unused_command_line_argument=no 7870fi 7871rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7872fi 7873{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7874$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7875 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7876 CFLAGS="$xorg_testset_save_CFLAGS" 7877fi 7878 7879found="no" 7880 7881 if test $found = "no" ; then 7882 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7884 fi 7885 7886 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7887 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7888 fi 7889 7890 CFLAGS="$CFLAGS -Werror=array-bounds" 7891 7892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7893$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7894 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7895 if eval \${$cacheid+:} false; then : 7896 $as_echo_n "(cached) " >&6 7897else 7898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7899/* end confdefs.h. */ 7900int i; 7901int 7902main () 7903{ 7904 7905 ; 7906 return 0; 7907} 7908_ACEOF 7909if ac_fn_c_try_link "$LINENO"; then : 7910 eval $cacheid=yes 7911else 7912 eval $cacheid=no 7913fi 7914rm -f core conftest.err conftest.$ac_objext \ 7915 conftest$ac_exeext conftest.$ac_ext 7916fi 7917 7918 7919 CFLAGS="$xorg_testset_save_CFLAGS" 7920 7921 eval supported=\$$cacheid 7922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7923$as_echo "$supported" >&6; } 7924 if test "$supported" = "yes" ; then 7925 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7926 found="yes" 7927 fi 7928 fi 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 7944xorg_testset_save_CFLAGS="$CFLAGS" 7945 7946if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7949$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7950if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7951 $as_echo_n "(cached) " >&6 7952else 7953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7954/* end confdefs.h. */ 7955int i; 7956_ACEOF 7957if ac_fn_c_try_compile "$LINENO"; then : 7958 xorg_cv_cc_flag_unknown_warning_option=yes 7959else 7960 xorg_cv_cc_flag_unknown_warning_option=no 7961fi 7962rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7963fi 7964{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7965$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7966 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7967 CFLAGS="$xorg_testset_save_CFLAGS" 7968fi 7969 7970if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7971 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7973 fi 7974 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7976$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7977if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7978 $as_echo_n "(cached) " >&6 7979else 7980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7981/* end confdefs.h. */ 7982int i; 7983_ACEOF 7984if ac_fn_c_try_compile "$LINENO"; then : 7985 xorg_cv_cc_flag_unused_command_line_argument=yes 7986else 7987 xorg_cv_cc_flag_unused_command_line_argument=no 7988fi 7989rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7990fi 7991{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7992$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7993 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7994 CFLAGS="$xorg_testset_save_CFLAGS" 7995fi 7996 7997found="no" 7998 7999 if test $found = "no" ; then 8000 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8001 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8002 fi 8003 8004 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8005 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8006 fi 8007 8008 CFLAGS="$CFLAGS -Werror=write-strings" 8009 8010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8011$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8012 cacheid=xorg_cv_cc_flag__Werror_write_strings 8013 if eval \${$cacheid+:} false; then : 8014 $as_echo_n "(cached) " >&6 8015else 8016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8017/* end confdefs.h. */ 8018int i; 8019int 8020main () 8021{ 8022 8023 ; 8024 return 0; 8025} 8026_ACEOF 8027if ac_fn_c_try_link "$LINENO"; then : 8028 eval $cacheid=yes 8029else 8030 eval $cacheid=no 8031fi 8032rm -f core conftest.err conftest.$ac_objext \ 8033 conftest$ac_exeext conftest.$ac_ext 8034fi 8035 8036 8037 CFLAGS="$xorg_testset_save_CFLAGS" 8038 8039 eval supported=\$$cacheid 8040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8041$as_echo "$supported" >&6; } 8042 if test "$supported" = "yes" ; then 8043 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8044 found="yes" 8045 fi 8046 fi 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062xorg_testset_save_CFLAGS="$CFLAGS" 8063 8064if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8067$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8068if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8069 $as_echo_n "(cached) " >&6 8070else 8071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8072/* end confdefs.h. */ 8073int i; 8074_ACEOF 8075if ac_fn_c_try_compile "$LINENO"; then : 8076 xorg_cv_cc_flag_unknown_warning_option=yes 8077else 8078 xorg_cv_cc_flag_unknown_warning_option=no 8079fi 8080rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8081fi 8082{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8083$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8084 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8085 CFLAGS="$xorg_testset_save_CFLAGS" 8086fi 8087 8088if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8089 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8091 fi 8092 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8094$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8095if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8096 $as_echo_n "(cached) " >&6 8097else 8098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8099/* end confdefs.h. */ 8100int i; 8101_ACEOF 8102if ac_fn_c_try_compile "$LINENO"; then : 8103 xorg_cv_cc_flag_unused_command_line_argument=yes 8104else 8105 xorg_cv_cc_flag_unused_command_line_argument=no 8106fi 8107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8108fi 8109{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8110$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8111 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8112 CFLAGS="$xorg_testset_save_CFLAGS" 8113fi 8114 8115found="no" 8116 8117 if test $found = "no" ; then 8118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8120 fi 8121 8122 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8123 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8124 fi 8125 8126 CFLAGS="$CFLAGS -Werror=address" 8127 8128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8129$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8130 cacheid=xorg_cv_cc_flag__Werror_address 8131 if eval \${$cacheid+:} false; then : 8132 $as_echo_n "(cached) " >&6 8133else 8134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8135/* end confdefs.h. */ 8136int i; 8137int 8138main () 8139{ 8140 8141 ; 8142 return 0; 8143} 8144_ACEOF 8145if ac_fn_c_try_link "$LINENO"; then : 8146 eval $cacheid=yes 8147else 8148 eval $cacheid=no 8149fi 8150rm -f core conftest.err conftest.$ac_objext \ 8151 conftest$ac_exeext conftest.$ac_ext 8152fi 8153 8154 8155 CFLAGS="$xorg_testset_save_CFLAGS" 8156 8157 eval supported=\$$cacheid 8158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8159$as_echo "$supported" >&6; } 8160 if test "$supported" = "yes" ; then 8161 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8162 found="yes" 8163 fi 8164 fi 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180xorg_testset_save_CFLAGS="$CFLAGS" 8181 8182if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8185$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8186if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8187 $as_echo_n "(cached) " >&6 8188else 8189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8190/* end confdefs.h. */ 8191int i; 8192_ACEOF 8193if ac_fn_c_try_compile "$LINENO"; then : 8194 xorg_cv_cc_flag_unknown_warning_option=yes 8195else 8196 xorg_cv_cc_flag_unknown_warning_option=no 8197fi 8198rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8199fi 8200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8201$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8202 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8203 CFLAGS="$xorg_testset_save_CFLAGS" 8204fi 8205 8206if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8207 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8209 fi 8210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8212$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8213if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8214 $as_echo_n "(cached) " >&6 8215else 8216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8217/* end confdefs.h. */ 8218int i; 8219_ACEOF 8220if ac_fn_c_try_compile "$LINENO"; then : 8221 xorg_cv_cc_flag_unused_command_line_argument=yes 8222else 8223 xorg_cv_cc_flag_unused_command_line_argument=no 8224fi 8225rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8226fi 8227{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8228$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8229 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8230 CFLAGS="$xorg_testset_save_CFLAGS" 8231fi 8232 8233found="no" 8234 8235 if test $found = "no" ; then 8236 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8238 fi 8239 8240 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8241 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8242 fi 8243 8244 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8245 8246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8247$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8248 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8249 if eval \${$cacheid+:} false; then : 8250 $as_echo_n "(cached) " >&6 8251else 8252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8253/* end confdefs.h. */ 8254int i; 8255int 8256main () 8257{ 8258 8259 ; 8260 return 0; 8261} 8262_ACEOF 8263if ac_fn_c_try_link "$LINENO"; then : 8264 eval $cacheid=yes 8265else 8266 eval $cacheid=no 8267fi 8268rm -f core conftest.err conftest.$ac_objext \ 8269 conftest$ac_exeext conftest.$ac_ext 8270fi 8271 8272 8273 CFLAGS="$xorg_testset_save_CFLAGS" 8274 8275 eval supported=\$$cacheid 8276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8277$as_echo "$supported" >&6; } 8278 if test "$supported" = "yes" ; then 8279 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8280 found="yes" 8281 fi 8282 fi 8283 8284 if test $found = "no" ; then 8285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8287 fi 8288 8289 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8291 fi 8292 8293 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8294 8295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8296$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8297 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8298 if eval \${$cacheid+:} false; then : 8299 $as_echo_n "(cached) " >&6 8300else 8301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8302/* end confdefs.h. */ 8303int i; 8304int 8305main () 8306{ 8307 8308 ; 8309 return 0; 8310} 8311_ACEOF 8312if ac_fn_c_try_link "$LINENO"; then : 8313 eval $cacheid=yes 8314else 8315 eval $cacheid=no 8316fi 8317rm -f core conftest.err conftest.$ac_objext \ 8318 conftest$ac_exeext conftest.$ac_ext 8319fi 8320 8321 8322 CFLAGS="$xorg_testset_save_CFLAGS" 8323 8324 eval supported=\$$cacheid 8325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8326$as_echo "$supported" >&6; } 8327 if test "$supported" = "yes" ; then 8328 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8329 found="yes" 8330 fi 8331 fi 8332 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347xorg_testset_save_CFLAGS="$CFLAGS" 8348 8349if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8352$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8353if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8354 $as_echo_n "(cached) " >&6 8355else 8356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8357/* end confdefs.h. */ 8358int i; 8359_ACEOF 8360if ac_fn_c_try_compile "$LINENO"; then : 8361 xorg_cv_cc_flag_unknown_warning_option=yes 8362else 8363 xorg_cv_cc_flag_unknown_warning_option=no 8364fi 8365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8366fi 8367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8368$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8369 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8370 CFLAGS="$xorg_testset_save_CFLAGS" 8371fi 8372 8373if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8374 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8376 fi 8377 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8379$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8380if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8381 $as_echo_n "(cached) " >&6 8382else 8383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8384/* end confdefs.h. */ 8385int i; 8386_ACEOF 8387if ac_fn_c_try_compile "$LINENO"; then : 8388 xorg_cv_cc_flag_unused_command_line_argument=yes 8389else 8390 xorg_cv_cc_flag_unused_command_line_argument=no 8391fi 8392rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8393fi 8394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8395$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8396 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8397 CFLAGS="$xorg_testset_save_CFLAGS" 8398fi 8399 8400found="no" 8401 8402 if test $found = "no" ; then 8403 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8405 fi 8406 8407 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8409 fi 8410 8411 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8412 8413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8414$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8415 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8416 if eval \${$cacheid+:} false; then : 8417 $as_echo_n "(cached) " >&6 8418else 8419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8420/* end confdefs.h. */ 8421int i; 8422int 8423main () 8424{ 8425 8426 ; 8427 return 0; 8428} 8429_ACEOF 8430if ac_fn_c_try_link "$LINENO"; then : 8431 eval $cacheid=yes 8432else 8433 eval $cacheid=no 8434fi 8435rm -f core conftest.err conftest.$ac_objext \ 8436 conftest$ac_exeext conftest.$ac_ext 8437fi 8438 8439 8440 CFLAGS="$xorg_testset_save_CFLAGS" 8441 8442 eval supported=\$$cacheid 8443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8444$as_echo "$supported" >&6; } 8445 if test "$supported" = "yes" ; then 8446 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8447 found="yes" 8448 fi 8449 fi 8450 8451 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8452else 8453{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8454$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 $PACKAGE_BUGREPORT" >&2;} 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 8465 8466 8467 8468xorg_testset_save_CFLAGS="$CFLAGS" 8469 8470if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8473$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8474if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8475 $as_echo_n "(cached) " >&6 8476else 8477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8478/* end confdefs.h. */ 8479int i; 8480_ACEOF 8481if ac_fn_c_try_compile "$LINENO"; then : 8482 xorg_cv_cc_flag_unknown_warning_option=yes 8483else 8484 xorg_cv_cc_flag_unknown_warning_option=no 8485fi 8486rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8487fi 8488{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8489$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8490 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8491 CFLAGS="$xorg_testset_save_CFLAGS" 8492fi 8493 8494if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8495 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8497 fi 8498 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8500$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8501if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8502 $as_echo_n "(cached) " >&6 8503else 8504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8505/* end confdefs.h. */ 8506int i; 8507_ACEOF 8508if ac_fn_c_try_compile "$LINENO"; then : 8509 xorg_cv_cc_flag_unused_command_line_argument=yes 8510else 8511 xorg_cv_cc_flag_unused_command_line_argument=no 8512fi 8513rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8514fi 8515{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8516$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8517 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8518 CFLAGS="$xorg_testset_save_CFLAGS" 8519fi 8520 8521found="no" 8522 8523 if test $found = "no" ; then 8524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8526 fi 8527 8528 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8529 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8530 fi 8531 8532 CFLAGS="$CFLAGS -Wimplicit" 8533 8534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8535$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8536 cacheid=xorg_cv_cc_flag__Wimplicit 8537 if eval \${$cacheid+:} false; then : 8538 $as_echo_n "(cached) " >&6 8539else 8540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8541/* end confdefs.h. */ 8542int i; 8543int 8544main () 8545{ 8546 8547 ; 8548 return 0; 8549} 8550_ACEOF 8551if ac_fn_c_try_link "$LINENO"; then : 8552 eval $cacheid=yes 8553else 8554 eval $cacheid=no 8555fi 8556rm -f core conftest.err conftest.$ac_objext \ 8557 conftest$ac_exeext conftest.$ac_ext 8558fi 8559 8560 8561 CFLAGS="$xorg_testset_save_CFLAGS" 8562 8563 eval supported=\$$cacheid 8564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8565$as_echo "$supported" >&6; } 8566 if test "$supported" = "yes" ; then 8567 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8568 found="yes" 8569 fi 8570 fi 8571 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 8582 8583 8584 8585 8586xorg_testset_save_CFLAGS="$CFLAGS" 8587 8588if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8591$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8592if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8593 $as_echo_n "(cached) " >&6 8594else 8595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8596/* end confdefs.h. */ 8597int i; 8598_ACEOF 8599if ac_fn_c_try_compile "$LINENO"; then : 8600 xorg_cv_cc_flag_unknown_warning_option=yes 8601else 8602 xorg_cv_cc_flag_unknown_warning_option=no 8603fi 8604rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8605fi 8606{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8607$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8608 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8609 CFLAGS="$xorg_testset_save_CFLAGS" 8610fi 8611 8612if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8613 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8615 fi 8616 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8618$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8619if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8620 $as_echo_n "(cached) " >&6 8621else 8622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8623/* end confdefs.h. */ 8624int i; 8625_ACEOF 8626if ac_fn_c_try_compile "$LINENO"; then : 8627 xorg_cv_cc_flag_unused_command_line_argument=yes 8628else 8629 xorg_cv_cc_flag_unused_command_line_argument=no 8630fi 8631rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8632fi 8633{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8634$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8635 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8636 CFLAGS="$xorg_testset_save_CFLAGS" 8637fi 8638 8639found="no" 8640 8641 if test $found = "no" ; then 8642 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8644 fi 8645 8646 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8647 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8648 fi 8649 8650 CFLAGS="$CFLAGS -Wnonnull" 8651 8652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8653$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8654 cacheid=xorg_cv_cc_flag__Wnonnull 8655 if eval \${$cacheid+:} false; then : 8656 $as_echo_n "(cached) " >&6 8657else 8658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8659/* end confdefs.h. */ 8660int i; 8661int 8662main () 8663{ 8664 8665 ; 8666 return 0; 8667} 8668_ACEOF 8669if ac_fn_c_try_link "$LINENO"; then : 8670 eval $cacheid=yes 8671else 8672 eval $cacheid=no 8673fi 8674rm -f core conftest.err conftest.$ac_objext \ 8675 conftest$ac_exeext conftest.$ac_ext 8676fi 8677 8678 8679 CFLAGS="$xorg_testset_save_CFLAGS" 8680 8681 eval supported=\$$cacheid 8682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8683$as_echo "$supported" >&6; } 8684 if test "$supported" = "yes" ; then 8685 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8686 found="yes" 8687 fi 8688 fi 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701 8702 8703 8704xorg_testset_save_CFLAGS="$CFLAGS" 8705 8706if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8709$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8710if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8711 $as_echo_n "(cached) " >&6 8712else 8713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8714/* end confdefs.h. */ 8715int i; 8716_ACEOF 8717if ac_fn_c_try_compile "$LINENO"; then : 8718 xorg_cv_cc_flag_unknown_warning_option=yes 8719else 8720 xorg_cv_cc_flag_unknown_warning_option=no 8721fi 8722rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8723fi 8724{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8725$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8727 CFLAGS="$xorg_testset_save_CFLAGS" 8728fi 8729 8730if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8733 fi 8734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8736$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8737if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8738 $as_echo_n "(cached) " >&6 8739else 8740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8741/* end confdefs.h. */ 8742int i; 8743_ACEOF 8744if ac_fn_c_try_compile "$LINENO"; then : 8745 xorg_cv_cc_flag_unused_command_line_argument=yes 8746else 8747 xorg_cv_cc_flag_unused_command_line_argument=no 8748fi 8749rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8750fi 8751{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8752$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8753 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8754 CFLAGS="$xorg_testset_save_CFLAGS" 8755fi 8756 8757found="no" 8758 8759 if test $found = "no" ; then 8760 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8762 fi 8763 8764 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8766 fi 8767 8768 CFLAGS="$CFLAGS -Winit-self" 8769 8770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8771$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8772 cacheid=xorg_cv_cc_flag__Winit_self 8773 if eval \${$cacheid+:} false; then : 8774 $as_echo_n "(cached) " >&6 8775else 8776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8777/* end confdefs.h. */ 8778int i; 8779int 8780main () 8781{ 8782 8783 ; 8784 return 0; 8785} 8786_ACEOF 8787if ac_fn_c_try_link "$LINENO"; then : 8788 eval $cacheid=yes 8789else 8790 eval $cacheid=no 8791fi 8792rm -f core conftest.err conftest.$ac_objext \ 8793 conftest$ac_exeext conftest.$ac_ext 8794fi 8795 8796 8797 CFLAGS="$xorg_testset_save_CFLAGS" 8798 8799 eval supported=\$$cacheid 8800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8801$as_echo "$supported" >&6; } 8802 if test "$supported" = "yes" ; then 8803 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8804 found="yes" 8805 fi 8806 fi 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 8822xorg_testset_save_CFLAGS="$CFLAGS" 8823 8824if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8827$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8828if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8829 $as_echo_n "(cached) " >&6 8830else 8831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8832/* end confdefs.h. */ 8833int i; 8834_ACEOF 8835if ac_fn_c_try_compile "$LINENO"; then : 8836 xorg_cv_cc_flag_unknown_warning_option=yes 8837else 8838 xorg_cv_cc_flag_unknown_warning_option=no 8839fi 8840rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8841fi 8842{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8843$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8844 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8845 CFLAGS="$xorg_testset_save_CFLAGS" 8846fi 8847 8848if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8849 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8851 fi 8852 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8854$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8855if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8856 $as_echo_n "(cached) " >&6 8857else 8858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8859/* end confdefs.h. */ 8860int i; 8861_ACEOF 8862if ac_fn_c_try_compile "$LINENO"; then : 8863 xorg_cv_cc_flag_unused_command_line_argument=yes 8864else 8865 xorg_cv_cc_flag_unused_command_line_argument=no 8866fi 8867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8868fi 8869{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8870$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8871 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8872 CFLAGS="$xorg_testset_save_CFLAGS" 8873fi 8874 8875found="no" 8876 8877 if test $found = "no" ; then 8878 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8880 fi 8881 8882 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8884 fi 8885 8886 CFLAGS="$CFLAGS -Wmain" 8887 8888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8889$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8890 cacheid=xorg_cv_cc_flag__Wmain 8891 if eval \${$cacheid+:} false; then : 8892 $as_echo_n "(cached) " >&6 8893else 8894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8895/* end confdefs.h. */ 8896int i; 8897int 8898main () 8899{ 8900 8901 ; 8902 return 0; 8903} 8904_ACEOF 8905if ac_fn_c_try_link "$LINENO"; then : 8906 eval $cacheid=yes 8907else 8908 eval $cacheid=no 8909fi 8910rm -f core conftest.err conftest.$ac_objext \ 8911 conftest$ac_exeext conftest.$ac_ext 8912fi 8913 8914 8915 CFLAGS="$xorg_testset_save_CFLAGS" 8916 8917 eval supported=\$$cacheid 8918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8919$as_echo "$supported" >&6; } 8920 if test "$supported" = "yes" ; then 8921 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8922 found="yes" 8923 fi 8924 fi 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937 8938 8939 8940xorg_testset_save_CFLAGS="$CFLAGS" 8941 8942if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8945$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8946if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8947 $as_echo_n "(cached) " >&6 8948else 8949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8950/* end confdefs.h. */ 8951int i; 8952_ACEOF 8953if ac_fn_c_try_compile "$LINENO"; then : 8954 xorg_cv_cc_flag_unknown_warning_option=yes 8955else 8956 xorg_cv_cc_flag_unknown_warning_option=no 8957fi 8958rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8959fi 8960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8961$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8962 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8963 CFLAGS="$xorg_testset_save_CFLAGS" 8964fi 8965 8966if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8967 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8969 fi 8970 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8972$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8973if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8974 $as_echo_n "(cached) " >&6 8975else 8976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8977/* end confdefs.h. */ 8978int i; 8979_ACEOF 8980if ac_fn_c_try_compile "$LINENO"; then : 8981 xorg_cv_cc_flag_unused_command_line_argument=yes 8982else 8983 xorg_cv_cc_flag_unused_command_line_argument=no 8984fi 8985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8986fi 8987{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8988$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8989 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8990 CFLAGS="$xorg_testset_save_CFLAGS" 8991fi 8992 8993found="no" 8994 8995 if test $found = "no" ; then 8996 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8998 fi 8999 9000 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9002 fi 9003 9004 CFLAGS="$CFLAGS -Wmissing-braces" 9005 9006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9007$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9008 cacheid=xorg_cv_cc_flag__Wmissing_braces 9009 if eval \${$cacheid+:} false; then : 9010 $as_echo_n "(cached) " >&6 9011else 9012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9013/* end confdefs.h. */ 9014int i; 9015int 9016main () 9017{ 9018 9019 ; 9020 return 0; 9021} 9022_ACEOF 9023if ac_fn_c_try_link "$LINENO"; then : 9024 eval $cacheid=yes 9025else 9026 eval $cacheid=no 9027fi 9028rm -f core conftest.err conftest.$ac_objext \ 9029 conftest$ac_exeext conftest.$ac_ext 9030fi 9031 9032 9033 CFLAGS="$xorg_testset_save_CFLAGS" 9034 9035 eval supported=\$$cacheid 9036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9037$as_echo "$supported" >&6; } 9038 if test "$supported" = "yes" ; then 9039 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9040 found="yes" 9041 fi 9042 fi 9043 9044 9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058xorg_testset_save_CFLAGS="$CFLAGS" 9059 9060if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9063$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9064if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9065 $as_echo_n "(cached) " >&6 9066else 9067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9068/* end confdefs.h. */ 9069int i; 9070_ACEOF 9071if ac_fn_c_try_compile "$LINENO"; then : 9072 xorg_cv_cc_flag_unknown_warning_option=yes 9073else 9074 xorg_cv_cc_flag_unknown_warning_option=no 9075fi 9076rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9077fi 9078{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9079$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9080 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9081 CFLAGS="$xorg_testset_save_CFLAGS" 9082fi 9083 9084if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9087 fi 9088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9090$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9091if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9092 $as_echo_n "(cached) " >&6 9093else 9094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9095/* end confdefs.h. */ 9096int i; 9097_ACEOF 9098if ac_fn_c_try_compile "$LINENO"; then : 9099 xorg_cv_cc_flag_unused_command_line_argument=yes 9100else 9101 xorg_cv_cc_flag_unused_command_line_argument=no 9102fi 9103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9104fi 9105{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9106$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9107 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9108 CFLAGS="$xorg_testset_save_CFLAGS" 9109fi 9110 9111found="no" 9112 9113 if test $found = "no" ; then 9114 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9116 fi 9117 9118 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9120 fi 9121 9122 CFLAGS="$CFLAGS -Wsequence-point" 9123 9124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9125$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9126 cacheid=xorg_cv_cc_flag__Wsequence_point 9127 if eval \${$cacheid+:} false; then : 9128 $as_echo_n "(cached) " >&6 9129else 9130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9131/* end confdefs.h. */ 9132int i; 9133int 9134main () 9135{ 9136 9137 ; 9138 return 0; 9139} 9140_ACEOF 9141if ac_fn_c_try_link "$LINENO"; then : 9142 eval $cacheid=yes 9143else 9144 eval $cacheid=no 9145fi 9146rm -f core conftest.err conftest.$ac_objext \ 9147 conftest$ac_exeext conftest.$ac_ext 9148fi 9149 9150 9151 CFLAGS="$xorg_testset_save_CFLAGS" 9152 9153 eval supported=\$$cacheid 9154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9155$as_echo "$supported" >&6; } 9156 if test "$supported" = "yes" ; then 9157 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9158 found="yes" 9159 fi 9160 fi 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173 9174 9175 9176xorg_testset_save_CFLAGS="$CFLAGS" 9177 9178if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9181$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9182if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9183 $as_echo_n "(cached) " >&6 9184else 9185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9186/* end confdefs.h. */ 9187int i; 9188_ACEOF 9189if ac_fn_c_try_compile "$LINENO"; then : 9190 xorg_cv_cc_flag_unknown_warning_option=yes 9191else 9192 xorg_cv_cc_flag_unknown_warning_option=no 9193fi 9194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9195fi 9196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9197$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9198 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9199 CFLAGS="$xorg_testset_save_CFLAGS" 9200fi 9201 9202if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9203 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9205 fi 9206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9208$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9209if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9210 $as_echo_n "(cached) " >&6 9211else 9212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9213/* end confdefs.h. */ 9214int i; 9215_ACEOF 9216if ac_fn_c_try_compile "$LINENO"; then : 9217 xorg_cv_cc_flag_unused_command_line_argument=yes 9218else 9219 xorg_cv_cc_flag_unused_command_line_argument=no 9220fi 9221rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9222fi 9223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9224$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9226 CFLAGS="$xorg_testset_save_CFLAGS" 9227fi 9228 9229found="no" 9230 9231 if test $found = "no" ; then 9232 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9234 fi 9235 9236 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9238 fi 9239 9240 CFLAGS="$CFLAGS -Wreturn-type" 9241 9242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9243$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9244 cacheid=xorg_cv_cc_flag__Wreturn_type 9245 if eval \${$cacheid+:} false; then : 9246 $as_echo_n "(cached) " >&6 9247else 9248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9249/* end confdefs.h. */ 9250int i; 9251int 9252main () 9253{ 9254 9255 ; 9256 return 0; 9257} 9258_ACEOF 9259if ac_fn_c_try_link "$LINENO"; then : 9260 eval $cacheid=yes 9261else 9262 eval $cacheid=no 9263fi 9264rm -f core conftest.err conftest.$ac_objext \ 9265 conftest$ac_exeext conftest.$ac_ext 9266fi 9267 9268 9269 CFLAGS="$xorg_testset_save_CFLAGS" 9270 9271 eval supported=\$$cacheid 9272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9273$as_echo "$supported" >&6; } 9274 if test "$supported" = "yes" ; then 9275 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9276 found="yes" 9277 fi 9278 fi 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291 9292 9293 9294xorg_testset_save_CFLAGS="$CFLAGS" 9295 9296if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9299$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9300if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9301 $as_echo_n "(cached) " >&6 9302else 9303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9304/* end confdefs.h. */ 9305int i; 9306_ACEOF 9307if ac_fn_c_try_compile "$LINENO"; then : 9308 xorg_cv_cc_flag_unknown_warning_option=yes 9309else 9310 xorg_cv_cc_flag_unknown_warning_option=no 9311fi 9312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9313fi 9314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9315$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9317 CFLAGS="$xorg_testset_save_CFLAGS" 9318fi 9319 9320if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9323 fi 9324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9326$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9327if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9328 $as_echo_n "(cached) " >&6 9329else 9330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9331/* end confdefs.h. */ 9332int i; 9333_ACEOF 9334if ac_fn_c_try_compile "$LINENO"; then : 9335 xorg_cv_cc_flag_unused_command_line_argument=yes 9336else 9337 xorg_cv_cc_flag_unused_command_line_argument=no 9338fi 9339rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9340fi 9341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9342$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9344 CFLAGS="$xorg_testset_save_CFLAGS" 9345fi 9346 9347found="no" 9348 9349 if test $found = "no" ; then 9350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9352 fi 9353 9354 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9356 fi 9357 9358 CFLAGS="$CFLAGS -Wtrigraphs" 9359 9360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9361$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9362 cacheid=xorg_cv_cc_flag__Wtrigraphs 9363 if eval \${$cacheid+:} false; then : 9364 $as_echo_n "(cached) " >&6 9365else 9366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9367/* end confdefs.h. */ 9368int i; 9369int 9370main () 9371{ 9372 9373 ; 9374 return 0; 9375} 9376_ACEOF 9377if ac_fn_c_try_link "$LINENO"; then : 9378 eval $cacheid=yes 9379else 9380 eval $cacheid=no 9381fi 9382rm -f core conftest.err conftest.$ac_objext \ 9383 conftest$ac_exeext conftest.$ac_ext 9384fi 9385 9386 9387 CFLAGS="$xorg_testset_save_CFLAGS" 9388 9389 eval supported=\$$cacheid 9390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9391$as_echo "$supported" >&6; } 9392 if test "$supported" = "yes" ; then 9393 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9394 found="yes" 9395 fi 9396 fi 9397 9398 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 9412xorg_testset_save_CFLAGS="$CFLAGS" 9413 9414if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9417$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9418if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9419 $as_echo_n "(cached) " >&6 9420else 9421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9422/* end confdefs.h. */ 9423int i; 9424_ACEOF 9425if ac_fn_c_try_compile "$LINENO"; then : 9426 xorg_cv_cc_flag_unknown_warning_option=yes 9427else 9428 xorg_cv_cc_flag_unknown_warning_option=no 9429fi 9430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9431fi 9432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9433$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9434 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9435 CFLAGS="$xorg_testset_save_CFLAGS" 9436fi 9437 9438if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9441 fi 9442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9444$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9445if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9446 $as_echo_n "(cached) " >&6 9447else 9448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9449/* end confdefs.h. */ 9450int i; 9451_ACEOF 9452if ac_fn_c_try_compile "$LINENO"; then : 9453 xorg_cv_cc_flag_unused_command_line_argument=yes 9454else 9455 xorg_cv_cc_flag_unused_command_line_argument=no 9456fi 9457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9458fi 9459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9460$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9462 CFLAGS="$xorg_testset_save_CFLAGS" 9463fi 9464 9465found="no" 9466 9467 if test $found = "no" ; then 9468 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9470 fi 9471 9472 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9474 fi 9475 9476 CFLAGS="$CFLAGS -Warray-bounds" 9477 9478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9479$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9480 cacheid=xorg_cv_cc_flag__Warray_bounds 9481 if eval \${$cacheid+:} false; then : 9482 $as_echo_n "(cached) " >&6 9483else 9484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9485/* end confdefs.h. */ 9486int i; 9487int 9488main () 9489{ 9490 9491 ; 9492 return 0; 9493} 9494_ACEOF 9495if ac_fn_c_try_link "$LINENO"; then : 9496 eval $cacheid=yes 9497else 9498 eval $cacheid=no 9499fi 9500rm -f core conftest.err conftest.$ac_objext \ 9501 conftest$ac_exeext conftest.$ac_ext 9502fi 9503 9504 9505 CFLAGS="$xorg_testset_save_CFLAGS" 9506 9507 eval supported=\$$cacheid 9508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9509$as_echo "$supported" >&6; } 9510 if test "$supported" = "yes" ; then 9511 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9512 found="yes" 9513 fi 9514 fi 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9527 9528 9529 9530xorg_testset_save_CFLAGS="$CFLAGS" 9531 9532if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9535$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9536if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9537 $as_echo_n "(cached) " >&6 9538else 9539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9540/* end confdefs.h. */ 9541int i; 9542_ACEOF 9543if ac_fn_c_try_compile "$LINENO"; then : 9544 xorg_cv_cc_flag_unknown_warning_option=yes 9545else 9546 xorg_cv_cc_flag_unknown_warning_option=no 9547fi 9548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9549fi 9550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9551$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9552 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9553 CFLAGS="$xorg_testset_save_CFLAGS" 9554fi 9555 9556if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9557 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9559 fi 9560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9562$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9563if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9564 $as_echo_n "(cached) " >&6 9565else 9566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9567/* end confdefs.h. */ 9568int i; 9569_ACEOF 9570if ac_fn_c_try_compile "$LINENO"; then : 9571 xorg_cv_cc_flag_unused_command_line_argument=yes 9572else 9573 xorg_cv_cc_flag_unused_command_line_argument=no 9574fi 9575rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9576fi 9577{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9578$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9579 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9580 CFLAGS="$xorg_testset_save_CFLAGS" 9581fi 9582 9583found="no" 9584 9585 if test $found = "no" ; then 9586 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9588 fi 9589 9590 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9591 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9592 fi 9593 9594 CFLAGS="$CFLAGS -Wwrite-strings" 9595 9596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9597$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9598 cacheid=xorg_cv_cc_flag__Wwrite_strings 9599 if eval \${$cacheid+:} false; then : 9600 $as_echo_n "(cached) " >&6 9601else 9602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9603/* end confdefs.h. */ 9604int i; 9605int 9606main () 9607{ 9608 9609 ; 9610 return 0; 9611} 9612_ACEOF 9613if ac_fn_c_try_link "$LINENO"; then : 9614 eval $cacheid=yes 9615else 9616 eval $cacheid=no 9617fi 9618rm -f core conftest.err conftest.$ac_objext \ 9619 conftest$ac_exeext conftest.$ac_ext 9620fi 9621 9622 9623 CFLAGS="$xorg_testset_save_CFLAGS" 9624 9625 eval supported=\$$cacheid 9626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9627$as_echo "$supported" >&6; } 9628 if test "$supported" = "yes" ; then 9629 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9630 found="yes" 9631 fi 9632 fi 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645 9646 9647 9648xorg_testset_save_CFLAGS="$CFLAGS" 9649 9650if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9653$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9654if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9655 $as_echo_n "(cached) " >&6 9656else 9657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9658/* end confdefs.h. */ 9659int i; 9660_ACEOF 9661if ac_fn_c_try_compile "$LINENO"; then : 9662 xorg_cv_cc_flag_unknown_warning_option=yes 9663else 9664 xorg_cv_cc_flag_unknown_warning_option=no 9665fi 9666rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9667fi 9668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9669$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9670 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9671 CFLAGS="$xorg_testset_save_CFLAGS" 9672fi 9673 9674if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9677 fi 9678 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9680$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9681if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9682 $as_echo_n "(cached) " >&6 9683else 9684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9685/* end confdefs.h. */ 9686int i; 9687_ACEOF 9688if ac_fn_c_try_compile "$LINENO"; then : 9689 xorg_cv_cc_flag_unused_command_line_argument=yes 9690else 9691 xorg_cv_cc_flag_unused_command_line_argument=no 9692fi 9693rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9694fi 9695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9696$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9697 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9698 CFLAGS="$xorg_testset_save_CFLAGS" 9699fi 9700 9701found="no" 9702 9703 if test $found = "no" ; then 9704 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9706 fi 9707 9708 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9710 fi 9711 9712 CFLAGS="$CFLAGS -Waddress" 9713 9714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9715$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9716 cacheid=xorg_cv_cc_flag__Waddress 9717 if eval \${$cacheid+:} false; then : 9718 $as_echo_n "(cached) " >&6 9719else 9720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9721/* end confdefs.h. */ 9722int i; 9723int 9724main () 9725{ 9726 9727 ; 9728 return 0; 9729} 9730_ACEOF 9731if ac_fn_c_try_link "$LINENO"; then : 9732 eval $cacheid=yes 9733else 9734 eval $cacheid=no 9735fi 9736rm -f core conftest.err conftest.$ac_objext \ 9737 conftest$ac_exeext conftest.$ac_ext 9738fi 9739 9740 9741 CFLAGS="$xorg_testset_save_CFLAGS" 9742 9743 eval supported=\$$cacheid 9744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9745$as_echo "$supported" >&6; } 9746 if test "$supported" = "yes" ; then 9747 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9748 found="yes" 9749 fi 9750 fi 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762 9763 9764 9765 9766xorg_testset_save_CFLAGS="$CFLAGS" 9767 9768if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9771$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9772if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9773 $as_echo_n "(cached) " >&6 9774else 9775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9776/* end confdefs.h. */ 9777int i; 9778_ACEOF 9779if ac_fn_c_try_compile "$LINENO"; then : 9780 xorg_cv_cc_flag_unknown_warning_option=yes 9781else 9782 xorg_cv_cc_flag_unknown_warning_option=no 9783fi 9784rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9785fi 9786{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9787$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9788 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9789 CFLAGS="$xorg_testset_save_CFLAGS" 9790fi 9791 9792if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9793 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9795 fi 9796 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9798$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9799if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9800 $as_echo_n "(cached) " >&6 9801else 9802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9803/* end confdefs.h. */ 9804int i; 9805_ACEOF 9806if ac_fn_c_try_compile "$LINENO"; then : 9807 xorg_cv_cc_flag_unused_command_line_argument=yes 9808else 9809 xorg_cv_cc_flag_unused_command_line_argument=no 9810fi 9811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9812fi 9813{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9814$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9815 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9816 CFLAGS="$xorg_testset_save_CFLAGS" 9817fi 9818 9819found="no" 9820 9821 if test $found = "no" ; then 9822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9824 fi 9825 9826 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9828 fi 9829 9830 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9831 9832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9833$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9834 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9835 if eval \${$cacheid+:} false; then : 9836 $as_echo_n "(cached) " >&6 9837else 9838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9839/* end confdefs.h. */ 9840int i; 9841int 9842main () 9843{ 9844 9845 ; 9846 return 0; 9847} 9848_ACEOF 9849if ac_fn_c_try_link "$LINENO"; then : 9850 eval $cacheid=yes 9851else 9852 eval $cacheid=no 9853fi 9854rm -f core conftest.err conftest.$ac_objext \ 9855 conftest$ac_exeext conftest.$ac_ext 9856fi 9857 9858 9859 CFLAGS="$xorg_testset_save_CFLAGS" 9860 9861 eval supported=\$$cacheid 9862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9863$as_echo "$supported" >&6; } 9864 if test "$supported" = "yes" ; then 9865 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9866 found="yes" 9867 fi 9868 fi 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881 9882 9883 9884xorg_testset_save_CFLAGS="$CFLAGS" 9885 9886if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9889$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9890if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9891 $as_echo_n "(cached) " >&6 9892else 9893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9894/* end confdefs.h. */ 9895int i; 9896_ACEOF 9897if ac_fn_c_try_compile "$LINENO"; then : 9898 xorg_cv_cc_flag_unknown_warning_option=yes 9899else 9900 xorg_cv_cc_flag_unknown_warning_option=no 9901fi 9902rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9903fi 9904{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9905$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9906 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9907 CFLAGS="$xorg_testset_save_CFLAGS" 9908fi 9909 9910if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9911 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9913 fi 9914 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9916$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9917if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9918 $as_echo_n "(cached) " >&6 9919else 9920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9921/* end confdefs.h. */ 9922int i; 9923_ACEOF 9924if ac_fn_c_try_compile "$LINENO"; then : 9925 xorg_cv_cc_flag_unused_command_line_argument=yes 9926else 9927 xorg_cv_cc_flag_unused_command_line_argument=no 9928fi 9929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9930fi 9931{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9932$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9933 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9934 CFLAGS="$xorg_testset_save_CFLAGS" 9935fi 9936 9937found="no" 9938 9939 if test $found = "no" ; then 9940 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9941 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9942 fi 9943 9944 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9945 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9946 fi 9947 9948 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9949 9950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9951$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9952 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9953 if eval \${$cacheid+:} false; then : 9954 $as_echo_n "(cached) " >&6 9955else 9956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9957/* end confdefs.h. */ 9958int i; 9959int 9960main () 9961{ 9962 9963 ; 9964 return 0; 9965} 9966_ACEOF 9967if ac_fn_c_try_link "$LINENO"; then : 9968 eval $cacheid=yes 9969else 9970 eval $cacheid=no 9971fi 9972rm -f core conftest.err conftest.$ac_objext \ 9973 conftest$ac_exeext conftest.$ac_ext 9974fi 9975 9976 9977 CFLAGS="$xorg_testset_save_CFLAGS" 9978 9979 eval supported=\$$cacheid 9980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9981$as_echo "$supported" >&6; } 9982 if test "$supported" = "yes" ; then 9983 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9984 found="yes" 9985 fi 9986 fi 9987 9988 9989fi 9990 9991 9992 9993 9994 9995 9996 9997 CWARNFLAGS="$BASE_CFLAGS" 9998 if test "x$GCC" = xyes ; then 9999 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10000 fi 10001 10002 10003 10004 10005 10006 10007 10008 10009# Check whether --enable-strict-compilation was given. 10010if test "${enable_strict_compilation+set}" = set; then : 10011 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10012else 10013 STRICT_COMPILE=no 10014fi 10015 10016 10017 10018 10019 10020 10021STRICT_CFLAGS="" 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032 10033 10034 10035xorg_testset_save_CFLAGS="$CFLAGS" 10036 10037if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10040$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10041if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10042 $as_echo_n "(cached) " >&6 10043else 10044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10045/* end confdefs.h. */ 10046int i; 10047_ACEOF 10048if ac_fn_c_try_compile "$LINENO"; then : 10049 xorg_cv_cc_flag_unknown_warning_option=yes 10050else 10051 xorg_cv_cc_flag_unknown_warning_option=no 10052fi 10053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10054fi 10055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10056$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10057 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10058 CFLAGS="$xorg_testset_save_CFLAGS" 10059fi 10060 10061if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10062 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10064 fi 10065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10067$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10068if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10069 $as_echo_n "(cached) " >&6 10070else 10071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10072/* end confdefs.h. */ 10073int i; 10074_ACEOF 10075if ac_fn_c_try_compile "$LINENO"; then : 10076 xorg_cv_cc_flag_unused_command_line_argument=yes 10077else 10078 xorg_cv_cc_flag_unused_command_line_argument=no 10079fi 10080rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10081fi 10082{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10083$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10084 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10085 CFLAGS="$xorg_testset_save_CFLAGS" 10086fi 10087 10088found="no" 10089 10090 if test $found = "no" ; then 10091 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10093 fi 10094 10095 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10096 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10097 fi 10098 10099 CFLAGS="$CFLAGS -pedantic" 10100 10101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10102$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10103 cacheid=xorg_cv_cc_flag__pedantic 10104 if eval \${$cacheid+:} false; then : 10105 $as_echo_n "(cached) " >&6 10106else 10107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10108/* end confdefs.h. */ 10109int i; 10110int 10111main () 10112{ 10113 10114 ; 10115 return 0; 10116} 10117_ACEOF 10118if ac_fn_c_try_link "$LINENO"; then : 10119 eval $cacheid=yes 10120else 10121 eval $cacheid=no 10122fi 10123rm -f core conftest.err conftest.$ac_objext \ 10124 conftest$ac_exeext conftest.$ac_ext 10125fi 10126 10127 10128 CFLAGS="$xorg_testset_save_CFLAGS" 10129 10130 eval supported=\$$cacheid 10131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10132$as_echo "$supported" >&6; } 10133 if test "$supported" = "yes" ; then 10134 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10135 found="yes" 10136 fi 10137 fi 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 10150 10151 10152 10153xorg_testset_save_CFLAGS="$CFLAGS" 10154 10155if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10158$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10159if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10160 $as_echo_n "(cached) " >&6 10161else 10162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10163/* end confdefs.h. */ 10164int i; 10165_ACEOF 10166if ac_fn_c_try_compile "$LINENO"; then : 10167 xorg_cv_cc_flag_unknown_warning_option=yes 10168else 10169 xorg_cv_cc_flag_unknown_warning_option=no 10170fi 10171rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10172fi 10173{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10174$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10175 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10176 CFLAGS="$xorg_testset_save_CFLAGS" 10177fi 10178 10179if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10180 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10182 fi 10183 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10185$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10186if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10187 $as_echo_n "(cached) " >&6 10188else 10189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10190/* end confdefs.h. */ 10191int i; 10192_ACEOF 10193if ac_fn_c_try_compile "$LINENO"; then : 10194 xorg_cv_cc_flag_unused_command_line_argument=yes 10195else 10196 xorg_cv_cc_flag_unused_command_line_argument=no 10197fi 10198rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10199fi 10200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10201$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10202 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10203 CFLAGS="$xorg_testset_save_CFLAGS" 10204fi 10205 10206found="no" 10207 10208 if test $found = "no" ; then 10209 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10210 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10211 fi 10212 10213 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10214 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10215 fi 10216 10217 CFLAGS="$CFLAGS -Werror" 10218 10219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10220$as_echo_n "checking if $CC supports -Werror... " >&6; } 10221 cacheid=xorg_cv_cc_flag__Werror 10222 if eval \${$cacheid+:} false; then : 10223 $as_echo_n "(cached) " >&6 10224else 10225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10226/* end confdefs.h. */ 10227int i; 10228int 10229main () 10230{ 10231 10232 ; 10233 return 0; 10234} 10235_ACEOF 10236if ac_fn_c_try_link "$LINENO"; then : 10237 eval $cacheid=yes 10238else 10239 eval $cacheid=no 10240fi 10241rm -f core conftest.err conftest.$ac_objext \ 10242 conftest$ac_exeext conftest.$ac_ext 10243fi 10244 10245 10246 CFLAGS="$xorg_testset_save_CFLAGS" 10247 10248 eval supported=\$$cacheid 10249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10250$as_echo "$supported" >&6; } 10251 if test "$supported" = "yes" ; then 10252 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10253 found="yes" 10254 fi 10255 fi 10256 10257 if test $found = "no" ; then 10258 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10260 fi 10261 10262 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10264 fi 10265 10266 CFLAGS="$CFLAGS -errwarn" 10267 10268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10269$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10270 cacheid=xorg_cv_cc_flag__errwarn 10271 if eval \${$cacheid+:} false; then : 10272 $as_echo_n "(cached) " >&6 10273else 10274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10275/* end confdefs.h. */ 10276int i; 10277int 10278main () 10279{ 10280 10281 ; 10282 return 0; 10283} 10284_ACEOF 10285if ac_fn_c_try_link "$LINENO"; then : 10286 eval $cacheid=yes 10287else 10288 eval $cacheid=no 10289fi 10290rm -f core conftest.err conftest.$ac_objext \ 10291 conftest$ac_exeext conftest.$ac_ext 10292fi 10293 10294 10295 CFLAGS="$xorg_testset_save_CFLAGS" 10296 10297 eval supported=\$$cacheid 10298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10299$as_echo "$supported" >&6; } 10300 if test "$supported" = "yes" ; then 10301 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10302 found="yes" 10303 fi 10304 fi 10305 10306 10307 10308# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10309# activate it with -Werror, so we add it here explicitly. 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323xorg_testset_save_CFLAGS="$CFLAGS" 10324 10325if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10328$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10329if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10330 $as_echo_n "(cached) " >&6 10331else 10332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10333/* end confdefs.h. */ 10334int i; 10335_ACEOF 10336if ac_fn_c_try_compile "$LINENO"; then : 10337 xorg_cv_cc_flag_unknown_warning_option=yes 10338else 10339 xorg_cv_cc_flag_unknown_warning_option=no 10340fi 10341rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10342fi 10343{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10344$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10345 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10346 CFLAGS="$xorg_testset_save_CFLAGS" 10347fi 10348 10349if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10352 fi 10353 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10355$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10356if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10357 $as_echo_n "(cached) " >&6 10358else 10359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10360/* end confdefs.h. */ 10361int i; 10362_ACEOF 10363if ac_fn_c_try_compile "$LINENO"; then : 10364 xorg_cv_cc_flag_unused_command_line_argument=yes 10365else 10366 xorg_cv_cc_flag_unused_command_line_argument=no 10367fi 10368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10369fi 10370{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10371$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10372 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10373 CFLAGS="$xorg_testset_save_CFLAGS" 10374fi 10375 10376found="no" 10377 10378 if test $found = "no" ; then 10379 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10381 fi 10382 10383 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10385 fi 10386 10387 CFLAGS="$CFLAGS -Werror=attributes" 10388 10389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10390$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10391 cacheid=xorg_cv_cc_flag__Werror_attributes 10392 if eval \${$cacheid+:} false; then : 10393 $as_echo_n "(cached) " >&6 10394else 10395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10396/* end confdefs.h. */ 10397int i; 10398int 10399main () 10400{ 10401 10402 ; 10403 return 0; 10404} 10405_ACEOF 10406if ac_fn_c_try_link "$LINENO"; then : 10407 eval $cacheid=yes 10408else 10409 eval $cacheid=no 10410fi 10411rm -f core conftest.err conftest.$ac_objext \ 10412 conftest$ac_exeext conftest.$ac_ext 10413fi 10414 10415 10416 CFLAGS="$xorg_testset_save_CFLAGS" 10417 10418 eval supported=\$$cacheid 10419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10420$as_echo "$supported" >&6; } 10421 if test "$supported" = "yes" ; then 10422 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10423 found="yes" 10424 fi 10425 fi 10426 10427 10428 10429if test "x$STRICT_COMPILE" = "xyes"; then 10430 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10431 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10432fi 10433 10434 10435 10436 10437 10438 10439cat >>confdefs.h <<_ACEOF 10440#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10441_ACEOF 10442 10443 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10444 if test "x$PVM" = "x"; then 10445 PVM="0" 10446 fi 10447 10448cat >>confdefs.h <<_ACEOF 10449#define PACKAGE_VERSION_MINOR $PVM 10450_ACEOF 10451 10452 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10453 if test "x$PVP" = "x"; then 10454 PVP="0" 10455 fi 10456 10457cat >>confdefs.h <<_ACEOF 10458#define PACKAGE_VERSION_PATCHLEVEL $PVP 10459_ACEOF 10460 10461 10462 10463CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10464mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10465|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10466echo 'git directory not found: installing possibly empty changelog.' >&2)" 10467 10468 10469 10470 10471macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10472INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10473mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10474|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10475echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10476 10477 10478 10479 10480 10481 10482if test x$APP_MAN_SUFFIX = x ; then 10483 APP_MAN_SUFFIX=1 10484fi 10485if test x$APP_MAN_DIR = x ; then 10486 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10487fi 10488 10489if test x$LIB_MAN_SUFFIX = x ; then 10490 LIB_MAN_SUFFIX=3 10491fi 10492if test x$LIB_MAN_DIR = x ; then 10493 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10494fi 10495 10496if test x$FILE_MAN_SUFFIX = x ; then 10497 case $host_os in 10498 solaris*) FILE_MAN_SUFFIX=4 ;; 10499 *) FILE_MAN_SUFFIX=5 ;; 10500 esac 10501fi 10502if test x$FILE_MAN_DIR = x ; then 10503 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10504fi 10505 10506if test x$MISC_MAN_SUFFIX = x ; then 10507 case $host_os in 10508 solaris*) MISC_MAN_SUFFIX=5 ;; 10509 *) MISC_MAN_SUFFIX=7 ;; 10510 esac 10511fi 10512if test x$MISC_MAN_DIR = x ; then 10513 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10514fi 10515 10516if test x$DRIVER_MAN_SUFFIX = x ; then 10517 case $host_os in 10518 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10519 *) DRIVER_MAN_SUFFIX=4 ;; 10520 esac 10521fi 10522if test x$DRIVER_MAN_DIR = x ; then 10523 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10524fi 10525 10526if test x$ADMIN_MAN_SUFFIX = x ; then 10527 case $host_os in 10528 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10529 *) ADMIN_MAN_SUFFIX=8 ;; 10530 esac 10531fi 10532if test x$ADMIN_MAN_DIR = x ; then 10533 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10534fi 10535 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545 10546 10547 10548 10549 10550XORG_MAN_PAGE="X Version 11" 10551 10552MAN_SUBSTS="\ 10553 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10554 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10555 -e 's|__xservername__|Xorg|g' \ 10556 -e 's|__xconfigfile__|xorg.conf|g' \ 10557 -e 's|__projectroot__|\$(prefix)|g' \ 10558 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10559 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10560 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10561 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10562 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10563 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10564 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10565 10566 10567 10568# Check whether --enable-silent-rules was given. 10569if test "${enable_silent_rules+set}" = set; then : 10570 enableval=$enable_silent_rules; 10571fi 10572 10573case $enable_silent_rules in # ((( 10574 yes) AM_DEFAULT_VERBOSITY=0;; 10575 no) AM_DEFAULT_VERBOSITY=1;; 10576 *) AM_DEFAULT_VERBOSITY=0;; 10577esac 10578am_make=${MAKE-make} 10579{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10580$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10581if ${am_cv_make_support_nested_variables+:} false; then : 10582 $as_echo_n "(cached) " >&6 10583else 10584 if $as_echo 'TRUE=$(BAR$(V)) 10585BAR0=false 10586BAR1=true 10587V=1 10588am__doit: 10589 @$(TRUE) 10590.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10591 am_cv_make_support_nested_variables=yes 10592else 10593 am_cv_make_support_nested_variables=no 10594fi 10595fi 10596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10597$as_echo "$am_cv_make_support_nested_variables" >&6; } 10598if test $am_cv_make_support_nested_variables = yes; then 10599 AM_V='$(V)' 10600 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10601else 10602 AM_V=$AM_DEFAULT_VERBOSITY 10603 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10604fi 10605AM_BACKSLASH='\' 10606 10607 10608 10609 10610# Check whether --with-xkb-config-root was given. 10611if test "${with_xkb_config_root+set}" = set; then : 10612 withval=$with_xkb_config_root; XKBCONFIGROOT="$withval" 10613else 10614 XKBCONFIGROOT=${datadir}/X11/xkb 10615fi 10616 10617 10618 10619# Checks for pkg-config packages 10620 10621pkg_failed=no 10622{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SETXKBMAP" >&5 10623$as_echo_n "checking for SETXKBMAP... " >&6; } 10624 10625if test -n "$SETXKBMAP_CFLAGS"; then 10626 pkg_cv_SETXKBMAP_CFLAGS="$SETXKBMAP_CFLAGS" 10627 elif test -n "$PKG_CONFIG"; then 10628 if test -n "$PKG_CONFIG" && \ 10629 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile x11\""; } >&5 10630 ($PKG_CONFIG --exists --print-errors "xkbfile x11") 2>&5 10631 ac_status=$? 10632 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10633 test $ac_status = 0; }; then 10634 pkg_cv_SETXKBMAP_CFLAGS=`$PKG_CONFIG --cflags "xkbfile x11" 2>/dev/null` 10635else 10636 pkg_failed=yes 10637fi 10638 else 10639 pkg_failed=untried 10640fi 10641if test -n "$SETXKBMAP_LIBS"; then 10642 pkg_cv_SETXKBMAP_LIBS="$SETXKBMAP_LIBS" 10643 elif test -n "$PKG_CONFIG"; then 10644 if test -n "$PKG_CONFIG" && \ 10645 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile x11\""; } >&5 10646 ($PKG_CONFIG --exists --print-errors "xkbfile x11") 2>&5 10647 ac_status=$? 10648 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10649 test $ac_status = 0; }; then 10650 pkg_cv_SETXKBMAP_LIBS=`$PKG_CONFIG --libs "xkbfile x11" 2>/dev/null` 10651else 10652 pkg_failed=yes 10653fi 10654 else 10655 pkg_failed=untried 10656fi 10657 10658 10659 10660if test $pkg_failed = yes; then 10661 10662if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10663 _pkg_short_errors_supported=yes 10664else 10665 _pkg_short_errors_supported=no 10666fi 10667 if test $_pkg_short_errors_supported = yes; then 10668 SETXKBMAP_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xkbfile x11" 2>&1` 10669 else 10670 SETXKBMAP_PKG_ERRORS=`$PKG_CONFIG --print-errors "xkbfile x11" 2>&1` 10671 fi 10672 # Put the nasty error message in config.log where it belongs 10673 echo "$SETXKBMAP_PKG_ERRORS" >&5 10674 10675 as_fn_error $? "Package requirements (xkbfile x11) were not met: 10676 10677$SETXKBMAP_PKG_ERRORS 10678 10679Consider adjusting the PKG_CONFIG_PATH environment variable if you 10680installed software in a non-standard prefix. 10681 10682Alternatively, you may set the environment variables SETXKBMAP_CFLAGS 10683and SETXKBMAP_LIBS to avoid the need to call pkg-config. 10684See the pkg-config man page for more details. 10685" "$LINENO" 5 10686elif test $pkg_failed = untried; then 10687 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10688$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10689as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10690is in your PATH or set the PKG_CONFIG environment variable to the full 10691path to pkg-config. 10692 10693Alternatively, you may set the environment variables SETXKBMAP_CFLAGS 10694and SETXKBMAP_LIBS to avoid the need to call pkg-config. 10695See the pkg-config man page for more details. 10696 10697To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10698See \`config.log' for more details" "$LINENO" 5; } 10699else 10700 SETXKBMAP_CFLAGS=$pkg_cv_SETXKBMAP_CFLAGS 10701 SETXKBMAP_LIBS=$pkg_cv_SETXKBMAP_LIBS 10702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10703$as_echo "yes" >&6; } 10704 : 10705fi 10706 10707# Allow checking code with lint, sparse, etc. 10708 10709 10710 10711 10712 10713# Check whether --with-lint was given. 10714if test "${with_lint+set}" = set; then : 10715 withval=$with_lint; use_lint=$withval 10716else 10717 use_lint=no 10718fi 10719 10720 10721# Obtain platform specific info like program name and options 10722# The lint program on FreeBSD and NetBSD is different from the one on Solaris 10723case $host_os in 10724 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 10725 lint_name=splint 10726 lint_options="-badflag" 10727 ;; 10728 *freebsd* | *netbsd*) 10729 lint_name=lint 10730 lint_options="-u -b" 10731 ;; 10732 *solaris*) 10733 lint_name=lint 10734 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 10735 ;; 10736esac 10737 10738# Test for the presence of the program (either guessed by the code or spelled out by the user) 10739if test "x$use_lint" = x"yes" ; then 10740 # Extract the first word of "$lint_name", so it can be a program name with args. 10741set dummy $lint_name; ac_word=$2 10742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10743$as_echo_n "checking for $ac_word... " >&6; } 10744if ${ac_cv_path_LINT+:} false; then : 10745 $as_echo_n "(cached) " >&6 10746else 10747 case $LINT in 10748 [\\/]* | ?:[\\/]*) 10749 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 10750 ;; 10751 *) 10752 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10753for as_dir in $PATH 10754do 10755 IFS=$as_save_IFS 10756 test -z "$as_dir" && as_dir=. 10757 for ac_exec_ext in '' $ac_executable_extensions; do 10758 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10759 ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext" 10760 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10761 break 2 10762 fi 10763done 10764 done 10765IFS=$as_save_IFS 10766 10767 ;; 10768esac 10769fi 10770LINT=$ac_cv_path_LINT 10771if test -n "$LINT"; then 10772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 10773$as_echo "$LINT" >&6; } 10774else 10775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10776$as_echo "no" >&6; } 10777fi 10778 10779 10780 if test "x$LINT" = "x"; then 10781 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 10782 fi 10783elif test "x$use_lint" = x"no" ; then 10784 if test "x$LINT" != "x"; then 10785 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 10786$as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 10787 fi 10788else 10789 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 10790fi 10791 10792# User supplied flags override default flags 10793if test "x$LINT_FLAGS" != "x"; then 10794 lint_options=$LINT_FLAGS 10795fi 10796 10797LINT_FLAGS=$lint_options 10798 10799 if test "x$LINT" != x; then 10800 LINT_TRUE= 10801 LINT_FALSE='#' 10802else 10803 LINT_TRUE='#' 10804 LINT_FALSE= 10805fi 10806 10807 10808 10809 10810ac_config_files="$ac_config_files Makefile man/Makefile" 10811 10812cat >confcache <<\_ACEOF 10813# This file is a shell script that caches the results of configure 10814# tests run on this system so they can be shared between configure 10815# scripts and configure runs, see configure's option --config-cache. 10816# It is not useful on other systems. If it contains results you don't 10817# want to keep, you may remove or edit it. 10818# 10819# config.status only pays attention to the cache file if you give it 10820# the --recheck option to rerun configure. 10821# 10822# `ac_cv_env_foo' variables (set or unset) will be overridden when 10823# loading this file, other *unset* `ac_cv_foo' will be assigned the 10824# following values. 10825 10826_ACEOF 10827 10828# The following way of writing the cache mishandles newlines in values, 10829# but we know of no workaround that is simple, portable, and efficient. 10830# So, we kill variables containing newlines. 10831# Ultrix sh set writes to stderr and can't be redirected directly, 10832# and sets the high bit in the cache file unless we assign to the vars. 10833( 10834 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10835 eval ac_val=\$$ac_var 10836 case $ac_val in #( 10837 *${as_nl}*) 10838 case $ac_var in #( 10839 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10840$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10841 esac 10842 case $ac_var in #( 10843 _ | IFS | as_nl) ;; #( 10844 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10845 *) { eval $ac_var=; unset $ac_var;} ;; 10846 esac ;; 10847 esac 10848 done 10849 10850 (set) 2>&1 | 10851 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10852 *${as_nl}ac_space=\ *) 10853 # `set' does not quote correctly, so add quotes: double-quote 10854 # substitution turns \\\\ into \\, and sed turns \\ into \. 10855 sed -n \ 10856 "s/'/'\\\\''/g; 10857 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10858 ;; #( 10859 *) 10860 # `set' quotes correctly as required by POSIX, so do not add quotes. 10861 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10862 ;; 10863 esac | 10864 sort 10865) | 10866 sed ' 10867 /^ac_cv_env_/b end 10868 t clear 10869 :clear 10870 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10871 t end 10872 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10873 :end' >>confcache 10874if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10875 if test -w "$cache_file"; then 10876 if test "x$cache_file" != "x/dev/null"; then 10877 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10878$as_echo "$as_me: updating cache $cache_file" >&6;} 10879 if test ! -f "$cache_file" || test -h "$cache_file"; then 10880 cat confcache >"$cache_file" 10881 else 10882 case $cache_file in #( 10883 */* | ?:*) 10884 mv -f confcache "$cache_file"$$ && 10885 mv -f "$cache_file"$$ "$cache_file" ;; #( 10886 *) 10887 mv -f confcache "$cache_file" ;; 10888 esac 10889 fi 10890 fi 10891 else 10892 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10893$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10894 fi 10895fi 10896rm -f confcache 10897 10898test "x$prefix" = xNONE && prefix=$ac_default_prefix 10899# Let make expand exec_prefix. 10900test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10901 10902DEFS=-DHAVE_CONFIG_H 10903 10904ac_libobjs= 10905ac_ltlibobjs= 10906U= 10907for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10908 # 1. Remove the extension, and $U if already installed. 10909 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10910 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10911 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10912 # will be set to the directory where LIBOBJS objects are built. 10913 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10914 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10915done 10916LIBOBJS=$ac_libobjs 10917 10918LTLIBOBJS=$ac_ltlibobjs 10919 10920 10921{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10922$as_echo_n "checking that generated files are newer than configure... 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"conditional \"LINT\" was never defined. 10947Usually this means the macro was only invoked conditionally." "$LINENO" 5 10948fi 10949 10950: "${CONFIG_STATUS=./config.status}" 10951ac_write_fail=0 10952ac_clean_files_save=$ac_clean_files 10953ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10954{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10955$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10956as_write_fail=0 10957cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10958#! $SHELL 10959# Generated by $as_me. 10960# Run this file to recreate the current configuration. 10961# Compiler output produced by configure, useful for debugging 10962# configure, is in config.log if it exists. 10963 10964debug=false 10965ac_cs_recheck=false 10966ac_cs_silent=false 10967 10968SHELL=\${CONFIG_SHELL-$SHELL} 10969export SHELL 10970_ASEOF 10971cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10972## -------------------- ## 10973## M4sh Initialization. ## 10974## -------------------- ## 10975 10976# Be more Bourne compatible 10977DUALCASE=1; export DUALCASE # for MKS sh 10978if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10979 emulate sh 10980 NULLCMD=: 10981 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10982 # is contrary to our usage. Disable this feature. 10983 alias -g '${1+"$@"}'='"$@"' 10984 setopt NO_GLOB_SUBST 10985else 10986 case `(set -o) 2>/dev/null` in #( 10987 *posix*) : 10988 set -o posix ;; #( 10989 *) : 10990 ;; 10991esac 10992fi 10993 10994 10995as_nl=' 10996' 10997export as_nl 10998# Printing a long string crashes Solaris 7 /usr/bin/printf. 10999as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11000as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11001as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11002# Prefer a ksh shell builtin over an external printf program on Solaris, 11003# but without wasting forks for bash or zsh. 11004if test -z "$BASH_VERSION$ZSH_VERSION" \ 11005 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11006 as_echo='print -r --' 11007 as_echo_n='print -rn --' 11008elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11009 as_echo='printf %s\n' 11010 as_echo_n='printf %s' 11011else 11012 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11013 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11014 as_echo_n='/usr/ucb/echo -n' 11015 else 11016 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11017 as_echo_n_body='eval 11018 arg=$1; 11019 case $arg in #( 11020 *"$as_nl"*) 11021 expr "X$arg" : "X\\(.*\\)$as_nl"; 11022 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11023 esac; 11024 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11025 ' 11026 export as_echo_n_body 11027 as_echo_n='sh -c $as_echo_n_body as_echo' 11028 fi 11029 export as_echo_body 11030 as_echo='sh -c $as_echo_body as_echo' 11031fi 11032 11033# The user is always right. 11034if test "${PATH_SEPARATOR+set}" != set; then 11035 PATH_SEPARATOR=: 11036 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11037 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11038 PATH_SEPARATOR=';' 11039 } 11040fi 11041 11042 11043# IFS 11044# We need space, tab and new line, in precisely that order. Quoting is 11045# there to prevent editors from complaining about space-tab. 11046# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11047# splitting by setting IFS to empty value.) 11048IFS=" "" $as_nl" 11049 11050# Find who we are. Look in the path if we contain no directory separator. 11051as_myself= 11052case $0 in #(( 11053 *[\\/]* ) as_myself=$0 ;; 11054 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11055for as_dir in $PATH 11056do 11057 IFS=$as_save_IFS 11058 test -z "$as_dir" && as_dir=. 11059 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11060 done 11061IFS=$as_save_IFS 11062 11063 ;; 11064esac 11065# We did not find ourselves, most probably we were run as `sh COMMAND' 11066# in which case we are not to be found in the path. 11067if test "x$as_myself" = x; then 11068 as_myself=$0 11069fi 11070if test ! -f "$as_myself"; then 11071 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11072 exit 1 11073fi 11074 11075# Unset variables that we do not need and which cause bugs (e.g. in 11076# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11077# suppresses any "Segmentation fault" message there. '((' could 11078# trigger a bug in pdksh 5.2.14. 11079for as_var in BASH_ENV ENV MAIL MAILPATH 11080do eval test x\${$as_var+set} = xset \ 11081 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11082done 11083PS1='$ ' 11084PS2='> ' 11085PS4='+ ' 11086 11087# NLS nuisances. 11088LC_ALL=C 11089export LC_ALL 11090LANGUAGE=C 11091export LANGUAGE 11092 11093# CDPATH. 11094(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11095 11096 11097# as_fn_error STATUS ERROR [LINENO LOG_FD] 11098# ---------------------------------------- 11099# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11100# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11101# script with STATUS, using 1 if that was 0. 11102as_fn_error () 11103{ 11104 as_status=$1; test $as_status -eq 0 && as_status=1 11105 if test "$4"; then 11106 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11107 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11108 fi 11109 $as_echo "$as_me: error: $2" >&2 11110 as_fn_exit $as_status 11111} # as_fn_error 11112 11113 11114# as_fn_set_status STATUS 11115# ----------------------- 11116# Set $? to STATUS, without forking. 11117as_fn_set_status () 11118{ 11119 return $1 11120} # as_fn_set_status 11121 11122# as_fn_exit STATUS 11123# ----------------- 11124# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11125as_fn_exit () 11126{ 11127 set +e 11128 as_fn_set_status $1 11129 exit $1 11130} # as_fn_exit 11131 11132# as_fn_unset VAR 11133# --------------- 11134# Portably unset VAR. 11135as_fn_unset () 11136{ 11137 { eval $1=; unset $1;} 11138} 11139as_unset=as_fn_unset 11140# as_fn_append VAR VALUE 11141# ---------------------- 11142# Append the text in VALUE to the end of the definition contained in VAR. Take 11143# advantage of any shell optimizations that allow amortized linear growth over 11144# repeated appends, instead of the typical quadratic growth present in naive 11145# implementations. 11146if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11147 eval 'as_fn_append () 11148 { 11149 eval $1+=\$2 11150 }' 11151else 11152 as_fn_append () 11153 { 11154 eval $1=\$$1\$2 11155 } 11156fi # as_fn_append 11157 11158# as_fn_arith ARG... 11159# ------------------ 11160# Perform arithmetic evaluation on the ARGs, and store the result in the 11161# global $as_val. Take advantage of shells that can avoid forks. The arguments 11162# must be portable across $(()) and expr. 11163if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11164 eval 'as_fn_arith () 11165 { 11166 as_val=$(( $* )) 11167 }' 11168else 11169 as_fn_arith () 11170 { 11171 as_val=`expr "$@" || test $? -eq 1` 11172 } 11173fi # as_fn_arith 11174 11175 11176if expr a : '\(a\)' >/dev/null 2>&1 && 11177 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11178 as_expr=expr 11179else 11180 as_expr=false 11181fi 11182 11183if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11184 as_basename=basename 11185else 11186 as_basename=false 11187fi 11188 11189if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11190 as_dirname=dirname 11191else 11192 as_dirname=false 11193fi 11194 11195as_me=`$as_basename -- "$0" || 11196$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11197 X"$0" : 'X\(//\)$' \| \ 11198 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11199$as_echo X/"$0" | 11200 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11201 s//\1/ 11202 q 11203 } 11204 /^X\/\(\/\/\)$/{ 11205 s//\1/ 11206 q 11207 } 11208 /^X\/\(\/\).*/{ 11209 s//\1/ 11210 q 11211 } 11212 s/.*/./; q'` 11213 11214# Avoid depending upon Character Ranges. 11215as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11216as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11217as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11218as_cr_digits='0123456789' 11219as_cr_alnum=$as_cr_Letters$as_cr_digits 11220 11221ECHO_C= ECHO_N= ECHO_T= 11222case `echo -n x` in #((((( 11223-n*) 11224 case `echo 'xy\c'` in 11225 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11226 xy) ECHO_C='\c';; 11227 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11228 ECHO_T=' ';; 11229 esac;; 11230*) 11231 ECHO_N='-n';; 11232esac 11233 11234rm -f conf$$ conf$$.exe conf$$.file 11235if test -d conf$$.dir; then 11236 rm -f conf$$.dir/conf$$.file 11237else 11238 rm -f conf$$.dir 11239 mkdir conf$$.dir 2>/dev/null 11240fi 11241if (echo >conf$$.file) 2>/dev/null; then 11242 if ln -s conf$$.file conf$$ 2>/dev/null; then 11243 as_ln_s='ln -s' 11244 # ... but there are two gotchas: 11245 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11246 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11247 # In both cases, we have to default to `cp -pR'. 11248 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11249 as_ln_s='cp -pR' 11250 elif ln conf$$.file conf$$ 2>/dev/null; then 11251 as_ln_s=ln 11252 else 11253 as_ln_s='cp -pR' 11254 fi 11255else 11256 as_ln_s='cp -pR' 11257fi 11258rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11259rmdir conf$$.dir 2>/dev/null 11260 11261 11262# as_fn_mkdir_p 11263# ------------- 11264# Create "$as_dir" as a directory, including parents if necessary. 11265as_fn_mkdir_p () 11266{ 11267 11268 case $as_dir in #( 11269 -*) as_dir=./$as_dir;; 11270 esac 11271 test -d "$as_dir" || eval $as_mkdir_p || { 11272 as_dirs= 11273 while :; do 11274 case $as_dir in #( 11275 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11276 *) as_qdir=$as_dir;; 11277 esac 11278 as_dirs="'$as_qdir' $as_dirs" 11279 as_dir=`$as_dirname -- "$as_dir" || 11280$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11281 X"$as_dir" : 'X\(//\)[^/]' \| \ 11282 X"$as_dir" : 'X\(//\)$' \| \ 11283 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11284$as_echo X"$as_dir" | 11285 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11286 s//\1/ 11287 q 11288 } 11289 /^X\(\/\/\)[^/].*/{ 11290 s//\1/ 11291 q 11292 } 11293 /^X\(\/\/\)$/{ 11294 s//\1/ 11295 q 11296 } 11297 /^X\(\/\).*/{ 11298 s//\1/ 11299 q 11300 } 11301 s/.*/./; q'` 11302 test -d "$as_dir" && break 11303 done 11304 test -z "$as_dirs" || eval "mkdir $as_dirs" 11305 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11306 11307 11308} # as_fn_mkdir_p 11309if mkdir -p . 2>/dev/null; then 11310 as_mkdir_p='mkdir -p "$as_dir"' 11311else 11312 test -d ./-p && rmdir ./-p 11313 as_mkdir_p=false 11314fi 11315 11316 11317# as_fn_executable_p FILE 11318# ----------------------- 11319# Test if FILE is an executable regular file. 11320as_fn_executable_p () 11321{ 11322 test -f "$1" && test -x "$1" 11323} # as_fn_executable_p 11324as_test_x='test -x' 11325as_executable_p=as_fn_executable_p 11326 11327# Sed expression to map a string onto a valid CPP name. 11328as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11329 11330# Sed expression to map a string onto a valid variable name. 11331as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11332 11333 11334exec 6>&1 11335## ----------------------------------- ## 11336## Main body of $CONFIG_STATUS script. ## 11337## ----------------------------------- ## 11338_ASEOF 11339test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11340 11341cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11342# Save the log message, to keep $0 and so on meaningful, and to 11343# report actual input values of CONFIG_FILES etc. instead of their 11344# values after options handling. 11345ac_log=" 11346This file was extended by setxkbmap $as_me 1.3.1, which was 11347generated by GNU Autoconf 2.69. Invocation command line was 11348 11349 CONFIG_FILES = $CONFIG_FILES 11350 CONFIG_HEADERS = $CONFIG_HEADERS 11351 CONFIG_LINKS = $CONFIG_LINKS 11352 CONFIG_COMMANDS = $CONFIG_COMMANDS 11353 $ $0 $@ 11354 11355on `(hostname || uname -n) 2>/dev/null | sed 1q` 11356" 11357 11358_ACEOF 11359 11360case $ac_config_files in *" 11361"*) set x $ac_config_files; shift; ac_config_files=$*;; 11362esac 11363 11364case $ac_config_headers in *" 11365"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11366esac 11367 11368 11369cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11370# Files that config.status was made for. 11371config_files="$ac_config_files" 11372config_headers="$ac_config_headers" 11373config_commands="$ac_config_commands" 11374 11375_ACEOF 11376 11377cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11378ac_cs_usage="\ 11379\`$as_me' instantiates files and other configuration actions 11380from templates according to the current configuration. Unless the files 11381and actions are specified as TAGs, all are instantiated by default. 11382 11383Usage: $0 [OPTION]... [TAG]... 11384 11385 -h, --help print this help, then exit 11386 -V, --version print version number and configuration settings, then exit 11387 --config print configuration, then exit 11388 -q, --quiet, --silent 11389 do not print progress messages 11390 -d, --debug don't remove temporary files 11391 --recheck update $as_me by reconfiguring in the same conditions 11392 --file=FILE[:TEMPLATE] 11393 instantiate the configuration file FILE 11394 --header=FILE[:TEMPLATE] 11395 instantiate the configuration header FILE 11396 11397Configuration files: 11398$config_files 11399 11400Configuration headers: 11401$config_headers 11402 11403Configuration commands: 11404$config_commands 11405 11406Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11407 11408_ACEOF 11409cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11410ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11411ac_cs_version="\\ 11412setxkbmap config.status 1.3.1 11413configured by $0, generated by GNU Autoconf 2.69, 11414 with options \\"\$ac_cs_config\\" 11415 11416Copyright (C) 2012 Free Software Foundation, Inc. 11417This config.status script is free software; the Free Software Foundation 11418gives unlimited permission to copy, distribute and modify it." 11419 11420ac_pwd='$ac_pwd' 11421srcdir='$srcdir' 11422INSTALL='$INSTALL' 11423MKDIR_P='$MKDIR_P' 11424AWK='$AWK' 11425test -n "\$AWK" || AWK=awk 11426_ACEOF 11427 11428cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11429# The default lists apply if the user does not specify any file. 11430ac_need_defaults=: 11431while test $# != 0 11432do 11433 case $1 in 11434 --*=?*) 11435 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11436 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11437 ac_shift=: 11438 ;; 11439 --*=) 11440 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11441 ac_optarg= 11442 ac_shift=: 11443 ;; 11444 *) 11445 ac_option=$1 11446 ac_optarg=$2 11447 ac_shift=shift 11448 ;; 11449 esac 11450 11451 case $ac_option in 11452 # Handling of the options. 11453 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11454 ac_cs_recheck=: ;; 11455 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11456 $as_echo "$ac_cs_version"; exit ;; 11457 --config | --confi | --conf | --con | --co | --c ) 11458 $as_echo "$ac_cs_config"; exit ;; 11459 --debug | --debu | --deb | --de | --d | -d ) 11460 debug=: ;; 11461 --file | --fil | --fi | --f ) 11462 $ac_shift 11463 case $ac_optarg in 11464 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11465 '') as_fn_error $? "missing file argument" ;; 11466 esac 11467 as_fn_append CONFIG_FILES " '$ac_optarg'" 11468 ac_need_defaults=false;; 11469 --header | --heade | --head | --hea ) 11470 $ac_shift 11471 case $ac_optarg in 11472 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11473 esac 11474 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11475 ac_need_defaults=false;; 11476 --he | --h) 11477 # Conflict between --help and --header 11478 as_fn_error $? "ambiguous option: \`$1' 11479Try \`$0 --help' for more information.";; 11480 --help | --hel | -h ) 11481 $as_echo "$ac_cs_usage"; exit ;; 11482 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11483 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11484 ac_cs_silent=: ;; 11485 11486 # This is an error. 11487 -*) as_fn_error $? "unrecognized option: \`$1' 11488Try \`$0 --help' for more information." ;; 11489 11490 *) as_fn_append ac_config_targets " $1" 11491 ac_need_defaults=false ;; 11492 11493 esac 11494 shift 11495done 11496 11497ac_configure_extra_args= 11498 11499if $ac_cs_silent; then 11500 exec 6>/dev/null 11501 ac_configure_extra_args="$ac_configure_extra_args --silent" 11502fi 11503 11504_ACEOF 11505cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11506if \$ac_cs_recheck; then 11507 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11508 shift 11509 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11510 CONFIG_SHELL='$SHELL' 11511 export CONFIG_SHELL 11512 exec "\$@" 11513fi 11514 11515_ACEOF 11516cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11517exec 5>>config.log 11518{ 11519 echo 11520 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11521## Running $as_me. ## 11522_ASBOX 11523 $as_echo "$ac_log" 11524} >&5 11525 11526_ACEOF 11527cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11528# 11529# INIT-COMMANDS 11530# 11531AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11532 11533_ACEOF 11534 11535cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11536 11537# Handling of arguments. 11538for ac_config_target in $ac_config_targets 11539do 11540 case $ac_config_target in 11541 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11542 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11543 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11544 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11545 11546 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11547 esac 11548done 11549 11550 11551# If the user did not use the arguments to specify the items to instantiate, 11552# then the envvar interface is used. Set only those that are not. 11553# We use the long form for the default assignment because of an extremely 11554# bizarre bug on SunOS 4.1.3. 11555if $ac_need_defaults; then 11556 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11557 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11558 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11559fi 11560 11561# Have a temporary directory for convenience. Make it in the build tree 11562# simply because there is no reason against having it here, and in addition, 11563# creating and moving files from /tmp can sometimes cause problems. 11564# Hook for its removal unless debugging. 11565# Note that there is a small window in which the directory will not be cleaned: 11566# after its creation but before its name has been assigned to `$tmp'. 11567$debug || 11568{ 11569 tmp= ac_tmp= 11570 trap 'exit_status=$? 11571 : "${ac_tmp:=$tmp}" 11572 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11573' 0 11574 trap 'as_fn_exit 1' 1 2 13 15 11575} 11576# Create a (secure) tmp directory for tmp files. 11577 11578{ 11579 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11580 test -d "$tmp" 11581} || 11582{ 11583 tmp=./conf$$-$RANDOM 11584 (umask 077 && mkdir "$tmp") 11585} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11586ac_tmp=$tmp 11587 11588# Set up the scripts for CONFIG_FILES section. 11589# No need to generate them if there are no CONFIG_FILES. 11590# This happens for instance with `./config.status config.h'. 11591if test -n "$CONFIG_FILES"; then 11592 11593 11594ac_cr=`echo X | tr X '\015'` 11595# On cygwin, bash can eat \r inside `` if the user requested igncr. 11596# But we know of no other shell where ac_cr would be empty at this 11597# point, so we can use a bashism as a fallback. 11598if test "x$ac_cr" = x; then 11599 eval ac_cr=\$\'\\r\' 11600fi 11601ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11602if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11603 ac_cs_awk_cr='\\r' 11604else 11605 ac_cs_awk_cr=$ac_cr 11606fi 11607 11608echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11609_ACEOF 11610 11611 11612{ 11613 echo "cat >conf$$subs.awk <<_ACEOF" && 11614 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11615 echo "_ACEOF" 11616} >conf$$subs.sh || 11617 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11618ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11619ac_delim='%!_!# ' 11620for ac_last_try in false false false false false :; do 11621 . ./conf$$subs.sh || 11622 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11623 11624 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11625 if test $ac_delim_n = $ac_delim_num; then 11626 break 11627 elif $ac_last_try; then 11628 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11629 else 11630 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11631 fi 11632done 11633rm -f conf$$subs.sh 11634 11635cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11636cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11637_ACEOF 11638sed -n ' 11639h 11640s/^/S["/; s/!.*/"]=/ 11641p 11642g 11643s/^[^!]*!// 11644:repl 11645t repl 11646s/'"$ac_delim"'$// 11647t delim 11648:nl 11649h 11650s/\(.\{148\}\)..*/\1/ 11651t more1 11652s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11653p 11654n 11655b repl 11656:more1 11657s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11658p 11659g 11660s/.\{148\}// 11661t nl 11662:delim 11663h 11664s/\(.\{148\}\)..*/\1/ 11665t more2 11666s/["\\]/\\&/g; s/^/"/; s/$/"/ 11667p 11668b 11669:more2 11670s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11671p 11672g 11673s/.\{148\}// 11674t delim 11675' <conf$$subs.awk | sed ' 11676/^[^""]/{ 11677 N 11678 s/\n// 11679} 11680' >>$CONFIG_STATUS || ac_write_fail=1 11681rm -f conf$$subs.awk 11682cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11683_ACAWK 11684cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11685 for (key in S) S_is_set[key] = 1 11686 FS = "" 11687 11688} 11689{ 11690 line = $ 0 11691 nfields = split(line, field, "@") 11692 substed = 0 11693 len = length(field[1]) 11694 for (i = 2; i < nfields; i++) { 11695 key = field[i] 11696 keylen = length(key) 11697 if (S_is_set[key]) { 11698 value = S[key] 11699 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11700 len += length(value) + length(field[++i]) 11701 substed = 1 11702 } else 11703 len += 1 + keylen 11704 } 11705 11706 print line 11707} 11708 11709_ACAWK 11710_ACEOF 11711cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11712if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11713 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11714else 11715 cat 11716fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11717 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11718_ACEOF 11719 11720# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11721# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11722# trailing colons and then remove the whole line if VPATH becomes empty 11723# (actually we leave an empty line to preserve line numbers). 11724if test "x$srcdir" = x.; then 11725 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11726h 11727s/// 11728s/^/:/ 11729s/[ ]*$/:/ 11730s/:\$(srcdir):/:/g 11731s/:\${srcdir}:/:/g 11732s/:@srcdir@:/:/g 11733s/^:*// 11734s/:*$// 11735x 11736s/\(=[ ]*\).*/\1/ 11737G 11738s/\n// 11739s/^[^=]*=[ ]*$// 11740}' 11741fi 11742 11743cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11744fi # test -n "$CONFIG_FILES" 11745 11746# Set up the scripts for CONFIG_HEADERS section. 11747# No need to generate them if there are no CONFIG_HEADERS. 11748# This happens for instance with `./config.status Makefile'. 11749if test -n "$CONFIG_HEADERS"; then 11750cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11751BEGIN { 11752_ACEOF 11753 11754# Transform confdefs.h into an awk script `defines.awk', embedded as 11755# here-document in config.status, that substitutes the proper values into 11756# config.h.in to produce config.h. 11757 11758# Create a delimiter string that does not exist in confdefs.h, to ease 11759# handling of long lines. 11760ac_delim='%!_!# ' 11761for ac_last_try in false false :; do 11762 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11763 if test -z "$ac_tt"; then 11764 break 11765 elif $ac_last_try; then 11766 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11767 else 11768 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11769 fi 11770done 11771 11772# For the awk script, D is an array of macro values keyed by name, 11773# likewise P contains macro parameters if any. Preserve backslash 11774# newline sequences. 11775 11776ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11777sed -n ' 11778s/.\{148\}/&'"$ac_delim"'/g 11779t rset 11780:rset 11781s/^[ ]*#[ ]*define[ ][ ]*/ / 11782t def 11783d 11784:def 11785s/\\$// 11786t bsnl 11787s/["\\]/\\&/g 11788s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11789D["\1"]=" \3"/p 11790s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11791d 11792:bsnl 11793s/["\\]/\\&/g 11794s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11795D["\1"]=" \3\\\\\\n"\\/p 11796t cont 11797s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11798t cont 11799d 11800:cont 11801n 11802s/.\{148\}/&'"$ac_delim"'/g 11803t clear 11804:clear 11805s/\\$// 11806t bsnlc 11807s/["\\]/\\&/g; s/^/"/; s/$/"/p 11808d 11809:bsnlc 11810s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11811b cont 11812' <confdefs.h | sed ' 11813s/'"$ac_delim"'/"\\\ 11814"/g' >>$CONFIG_STATUS || ac_write_fail=1 11815 11816cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11817 for (key in D) D_is_set[key] = 1 11818 FS = "" 11819} 11820/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11821 line = \$ 0 11822 split(line, arg, " ") 11823 if (arg[1] == "#") { 11824 defundef = arg[2] 11825 mac1 = arg[3] 11826 } else { 11827 defundef = substr(arg[1], 2) 11828 mac1 = arg[2] 11829 } 11830 split(mac1, mac2, "(") #) 11831 macro = mac2[1] 11832 prefix = substr(line, 1, index(line, defundef) - 1) 11833 if (D_is_set[macro]) { 11834 # Preserve the white space surrounding the "#". 11835 print prefix "define", macro P[macro] D[macro] 11836 next 11837 } else { 11838 # Replace #undef with comments. This is necessary, for example, 11839 # in the case of _POSIX_SOURCE, which is predefined and required 11840 # on some systems where configure will not decide to define it. 11841 if (defundef == "undef") { 11842 print "/*", prefix defundef, macro, "*/" 11843 next 11844 } 11845 } 11846} 11847{ print } 11848_ACAWK 11849_ACEOF 11850cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11851 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11852fi # test -n "$CONFIG_HEADERS" 11853 11854 11855eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11856shift 11857for ac_tag 11858do 11859 case $ac_tag in 11860 :[FHLC]) ac_mode=$ac_tag; continue;; 11861 esac 11862 case $ac_mode$ac_tag in 11863 :[FHL]*:*);; 11864 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11865 :[FH]-) ac_tag=-:-;; 11866 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11867 esac 11868 ac_save_IFS=$IFS 11869 IFS=: 11870 set x $ac_tag 11871 IFS=$ac_save_IFS 11872 shift 11873 ac_file=$1 11874 shift 11875 11876 case $ac_mode in 11877 :L) ac_source=$1;; 11878 :[FH]) 11879 ac_file_inputs= 11880 for ac_f 11881 do 11882 case $ac_f in 11883 -) ac_f="$ac_tmp/stdin";; 11884 *) # Look for the file first in the build tree, then in the source tree 11885 # (if the path is not absolute). The absolute path cannot be DOS-style, 11886 # because $ac_f cannot contain `:'. 11887 test -f "$ac_f" || 11888 case $ac_f in 11889 [\\/$]*) false;; 11890 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11891 esac || 11892 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11893 esac 11894 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11895 as_fn_append ac_file_inputs " '$ac_f'" 11896 done 11897 11898 # Let's still pretend it is `configure' which instantiates (i.e., don't 11899 # use $as_me), people would be surprised to read: 11900 # /* config.h. Generated by config.status. */ 11901 configure_input='Generated from '` 11902 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11903 `' by configure.' 11904 if test x"$ac_file" != x-; then 11905 configure_input="$ac_file. $configure_input" 11906 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11907$as_echo "$as_me: creating $ac_file" >&6;} 11908 fi 11909 # Neutralize special characters interpreted by sed in replacement strings. 11910 case $configure_input in #( 11911 *\&* | *\|* | *\\* ) 11912 ac_sed_conf_input=`$as_echo "$configure_input" | 11913 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11914 *) ac_sed_conf_input=$configure_input;; 11915 esac 11916 11917 case $ac_tag in 11918 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11919 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11920 esac 11921 ;; 11922 esac 11923 11924 ac_dir=`$as_dirname -- "$ac_file" || 11925$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11926 X"$ac_file" : 'X\(//\)[^/]' \| \ 11927 X"$ac_file" : 'X\(//\)$' \| \ 11928 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11929$as_echo X"$ac_file" | 11930 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11931 s//\1/ 11932 q 11933 } 11934 /^X\(\/\/\)[^/].*/{ 11935 s//\1/ 11936 q 11937 } 11938 /^X\(\/\/\)$/{ 11939 s//\1/ 11940 q 11941 } 11942 /^X\(\/\).*/{ 11943 s//\1/ 11944 q 11945 } 11946 s/.*/./; q'` 11947 as_dir="$ac_dir"; as_fn_mkdir_p 11948 ac_builddir=. 11949 11950case "$ac_dir" in 11951.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11952*) 11953 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11954 # A ".." for each directory in $ac_dir_suffix. 11955 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11956 case $ac_top_builddir_sub in 11957 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11958 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11959 esac ;; 11960esac 11961ac_abs_top_builddir=$ac_pwd 11962ac_abs_builddir=$ac_pwd$ac_dir_suffix 11963# for backward compatibility: 11964ac_top_builddir=$ac_top_build_prefix 11965 11966case $srcdir in 11967 .) # We are building in place. 11968 ac_srcdir=. 11969 ac_top_srcdir=$ac_top_builddir_sub 11970 ac_abs_top_srcdir=$ac_pwd ;; 11971 [\\/]* | ?:[\\/]* ) # Absolute name. 11972 ac_srcdir=$srcdir$ac_dir_suffix; 11973 ac_top_srcdir=$srcdir 11974 ac_abs_top_srcdir=$srcdir ;; 11975 *) # Relative name. 11976 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11977 ac_top_srcdir=$ac_top_build_prefix$srcdir 11978 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11979esac 11980ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11981 11982 11983 case $ac_mode in 11984 :F) 11985 # 11986 # CONFIG_FILE 11987 # 11988 11989 case $INSTALL in 11990 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11991 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11992 esac 11993 ac_MKDIR_P=$MKDIR_P 11994 case $MKDIR_P in 11995 [\\/$]* | ?:[\\/]* ) ;; 11996 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11997 esac 11998_ACEOF 11999 12000cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12001# If the template does not know about datarootdir, expand it. 12002# FIXME: This hack should be removed a few years after 2.60. 12003ac_datarootdir_hack=; ac_datarootdir_seen= 12004ac_sed_dataroot=' 12005/datarootdir/ { 12006 p 12007 q 12008} 12009/@datadir@/p 12010/@docdir@/p 12011/@infodir@/p 12012/@localedir@/p 12013/@mandir@/p' 12014case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12015*datarootdir*) ac_datarootdir_seen=yes;; 12016*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12017 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12018$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12019_ACEOF 12020cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12021 ac_datarootdir_hack=' 12022 s&@datadir@&$datadir&g 12023 s&@docdir@&$docdir&g 12024 s&@infodir@&$infodir&g 12025 s&@localedir@&$localedir&g 12026 s&@mandir@&$mandir&g 12027 s&\\\${datarootdir}&$datarootdir&g' ;; 12028esac 12029_ACEOF 12030 12031# Neutralize VPATH when `$srcdir' = `.'. 12032# Shell code in configure.ac might set extrasub. 12033# FIXME: do we really want to maintain this feature? 12034cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12035ac_sed_extra="$ac_vpsub 12036$extrasub 12037_ACEOF 12038cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12039:t 12040/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12041s|@configure_input@|$ac_sed_conf_input|;t t 12042s&@top_builddir@&$ac_top_builddir_sub&;t t 12043s&@top_build_prefix@&$ac_top_build_prefix&;t t 12044s&@srcdir@&$ac_srcdir&;t t 12045s&@abs_srcdir@&$ac_abs_srcdir&;t t 12046s&@top_srcdir@&$ac_top_srcdir&;t t 12047s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12048s&@builddir@&$ac_builddir&;t t 12049s&@abs_builddir@&$ac_abs_builddir&;t t 12050s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12051s&@INSTALL@&$ac_INSTALL&;t t 12052s&@MKDIR_P@&$ac_MKDIR_P&;t t 12053$ac_datarootdir_hack 12054" 12055eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12056 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12057 12058test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12059 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12060 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12061 "$ac_tmp/out"`; test -z "$ac_out"; } && 12062 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12063which seems to be undefined. Please make sure it is defined" >&5 12064$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12065which seems to be undefined. Please make sure it is defined" >&2;} 12066 12067 rm -f "$ac_tmp/stdin" 12068 case $ac_file in 12069 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12070 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12071 esac \ 12072 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12073 ;; 12074 :H) 12075 # 12076 # CONFIG_HEADER 12077 # 12078 if test x"$ac_file" != x-; then 12079 { 12080 $as_echo "/* $configure_input */" \ 12081 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12082 } >"$ac_tmp/config.h" \ 12083 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12084 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12085 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12086$as_echo "$as_me: $ac_file is unchanged" >&6;} 12087 else 12088 rm -f "$ac_file" 12089 mv "$ac_tmp/config.h" "$ac_file" \ 12090 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12091 fi 12092 else 12093 $as_echo "/* $configure_input */" \ 12094 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12095 || as_fn_error $? "could not create -" "$LINENO" 5 12096 fi 12097# Compute "$ac_file"'s index in $config_headers. 12098_am_arg="$ac_file" 12099_am_stamp_count=1 12100for _am_header in $config_headers :; do 12101 case $_am_header in 12102 $_am_arg | $_am_arg:* ) 12103 break ;; 12104 * ) 12105 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12106 esac 12107done 12108echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12109$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12110 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12111 X"$_am_arg" : 'X\(//\)$' \| \ 12112 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12113$as_echo X"$_am_arg" | 12114 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12115 s//\1/ 12116 q 12117 } 12118 /^X\(\/\/\)[^/].*/{ 12119 s//\1/ 12120 q 12121 } 12122 /^X\(\/\/\)$/{ 12123 s//\1/ 12124 q 12125 } 12126 /^X\(\/\).*/{ 12127 s//\1/ 12128 q 12129 } 12130 s/.*/./; q'`/stamp-h$_am_stamp_count 12131 ;; 12132 12133 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12134$as_echo "$as_me: executing $ac_file commands" >&6;} 12135 ;; 12136 esac 12137 12138 12139 case $ac_file$ac_mode in 12140 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12141 # Older Autoconf quotes --file arguments for eval, but not when files 12142 # are listed without --file. Let's play safe and only enable the eval 12143 # if we detect the quoting. 12144 case $CONFIG_FILES in 12145 *\'*) eval set x "$CONFIG_FILES" ;; 12146 *) set x $CONFIG_FILES ;; 12147 esac 12148 shift 12149 for mf 12150 do 12151 # Strip MF so we end up with the name of the file. 12152 mf=`echo "$mf" | sed -e 's/:.*$//'` 12153 # Check whether this is an Automake generated Makefile or not. 12154 # We used to match only the files named 'Makefile.in', but 12155 # some people rename them; so instead we look at the file content. 12156 # Grep'ing the first line is not enough: some people post-process 12157 # each Makefile.in and add a new line on top of each file to say so. 12158 # Grep'ing the whole file is not good either: AIX grep has a line 12159 # limit of 2048, but all sed's we know have understand at least 4000. 12160 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12161 dirpart=`$as_dirname -- "$mf" || 12162$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12163 X"$mf" : 'X\(//\)[^/]' \| \ 12164 X"$mf" : 'X\(//\)$' \| \ 12165 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12166$as_echo X"$mf" | 12167 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12168 s//\1/ 12169 q 12170 } 12171 /^X\(\/\/\)[^/].*/{ 12172 s//\1/ 12173 q 12174 } 12175 /^X\(\/\/\)$/{ 12176 s//\1/ 12177 q 12178 } 12179 /^X\(\/\).*/{ 12180 s//\1/ 12181 q 12182 } 12183 s/.*/./; q'` 12184 else 12185 continue 12186 fi 12187 # Extract the definition of DEPDIR, am__include, and am__quote 12188 # from the Makefile without running 'make'. 12189 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12190 test -z "$DEPDIR" && continue 12191 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12192 test -z "$am__include" && continue 12193 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12194 # Find all dependency output files, they are included files with 12195 # $(DEPDIR) in their names. We invoke sed twice because it is the 12196 # simplest approach to changing $(DEPDIR) to its actual value in the 12197 # expansion. 12198 for file in `sed -n " 12199 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12200 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12201 # Make sure the directory exists. 12202 test -f "$dirpart/$file" && continue 12203 fdir=`$as_dirname -- "$file" || 12204$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12205 X"$file" : 'X\(//\)[^/]' \| \ 12206 X"$file" : 'X\(//\)$' \| \ 12207 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12208$as_echo X"$file" | 12209 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12210 s//\1/ 12211 q 12212 } 12213 /^X\(\/\/\)[^/].*/{ 12214 s//\1/ 12215 q 12216 } 12217 /^X\(\/\/\)$/{ 12218 s//\1/ 12219 q 12220 } 12221 /^X\(\/\).*/{ 12222 s//\1/ 12223 q 12224 } 12225 s/.*/./; q'` 12226 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12227 # echo "creating $dirpart/$file" 12228 echo '# dummy' > "$dirpart/$file" 12229 done 12230 done 12231} 12232 ;; 12233 12234 esac 12235done # for ac_tag 12236 12237 12238as_fn_exit 0 12239_ACEOF 12240ac_clean_files=$ac_clean_files_save 12241 12242test $ac_write_fail = 0 || 12243 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12244 12245 12246# configure is writing to config.log, and then calls config.status. 12247# config.status does its own redirection, appending to config.log. 12248# Unfortunately, on DOS this fails, as config.log is still kept open 12249# by configure, so config.status won't be able to write to it; its 12250# output is simply discarded. So we exec the FD to /dev/null, 12251# effectively closing config.log, so it can be properly (re)opened and 12252# appended to by config.status. When coming back to configure, we 12253# need to make the FD available again. 12254if test "$no_create" != yes; then 12255 ac_cs_success=: 12256 ac_config_status_args= 12257 test "$silent" = yes && 12258 ac_config_status_args="$ac_config_status_args --quiet" 12259 exec 5>/dev/null 12260 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12261 exec 5>>config.log 12262 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12263 # would make configure fail if this is the last instruction. 12264 $ac_cs_success || as_fn_exit 1 12265fi 12266if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12267 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12268$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12269fi 12270 12271