configure revision f757b1e9
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xkbcomp 1.4.0. 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='xkbcomp' 583PACKAGE_TARNAME='xkbcomp' 584PACKAGE_VERSION='1.4.0' 585PACKAGE_STRING='xkbcomp 1.4.0' 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 630XKBCONFIGROOT 631REQUIRED_MODULES 632XKBCOMP_LIBS 633XKBCOMP_CFLAGS 634YACC_INST 635YFLAGS 636YACC 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_LIBDIR 662PKG_CONFIG_PATH 663PKG_CONFIG 664CHANGELOG_CMD 665STRICT_CFLAGS 666CWARNFLAGS 667BASE_CFLAGS 668EGREP 669GREP 670CPP 671am__fastdepCC_FALSE 672am__fastdepCC_TRUE 673CCDEPMODE 674am__nodep 675AMDEPBACKSLASH 676AMDEP_FALSE 677AMDEP_TRUE 678am__quote 679am__include 680DEPDIR 681OBJEXT 682EXEEXT 683ac_ct_CC 684CPPFLAGS 685LDFLAGS 686CFLAGS 687CC 688AM_BACKSLASH 689AM_DEFAULT_VERBOSITY 690AM_DEFAULT_V 691AM_V 692am__untar 693am__tar 694AMTAR 695am__leading_dot 696SET_MAKE 697AWK 698mkdir_p 699MKDIR_P 700INSTALL_STRIP_PROGRAM 701STRIP 702install_sh 703MAKEINFO 704AUTOHEADER 705AUTOMAKE 706AUTOCONF 707ACLOCAL 708VERSION 709PACKAGE 710CYGPATH_W 711am__isrc 712INSTALL_DATA 713INSTALL_SCRIPT 714INSTALL_PROGRAM 715target_alias 716host_alias 717build_alias 718LIBS 719ECHO_T 720ECHO_N 721ECHO_C 722DEFS 723mandir 724localedir 725libdir 726psdir 727pdfdir 728dvidir 729htmldir 730infodir 731docdir 732oldincludedir 733includedir 734localstatedir 735sharedstatedir 736sysconfdir 737datadir 738datarootdir 739libexecdir 740sbindir 741bindir 742program_transform_name 743prefix 744exec_prefix 745PACKAGE_URL 746PACKAGE_BUGREPORT 747PACKAGE_STRING 748PACKAGE_VERSION 749PACKAGE_TARNAME 750PACKAGE_NAME 751PATH_SEPARATOR 752SHELL' 753ac_subst_files='' 754ac_user_opts=' 755enable_option_checking 756enable_silent_rules 757enable_dependency_tracking 758enable_selective_werror 759enable_strict_compilation 760with_xkb_config_root 761' 762 ac_precious_vars='build_alias 763host_alias 764target_alias 765CC 766CFLAGS 767LDFLAGS 768LIBS 769CPPFLAGS 770CPP 771PKG_CONFIG 772PKG_CONFIG_PATH 773PKG_CONFIG_LIBDIR 774YACC 775YFLAGS 776XKBCOMP_CFLAGS 777XKBCOMP_LIBS' 778 779 780# Initialize some variables set by options. 781ac_init_help= 782ac_init_version=false 783ac_unrecognized_opts= 784ac_unrecognized_sep= 785# The variables have the same names as the options, with 786# dashes changed to underlines. 787cache_file=/dev/null 788exec_prefix=NONE 789no_create= 790no_recursion= 791prefix=NONE 792program_prefix=NONE 793program_suffix=NONE 794program_transform_name=s,x,x, 795silent= 796site= 797srcdir= 798verbose= 799x_includes=NONE 800x_libraries=NONE 801 802# Installation directory options. 803# These are left unexpanded so users 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[VAR=VALUE]... 1321 1322To assign environment variables (e.g., CC, CFLAGS...), specify them as 1323VAR=VALUE. See below for descriptions of some of the useful variables. 1324 1325Defaults for the options are specified in brackets. 1326 1327Configuration: 1328 -h, --help display this help and exit 1329 --help=short display options specific to this package 1330 --help=recursive display the short help of all the included packages 1331 -V, --version display version information and exit 1332 -q, --quiet, --silent do not print \`checking ...' messages 1333 --cache-file=FILE cache test results in FILE [disabled] 1334 -C, --config-cache alias for \`--cache-file=config.cache' 1335 -n, --no-create do not create output files 1336 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1337 1338Installation directories: 1339 --prefix=PREFIX install architecture-independent files in PREFIX 1340 [$ac_default_prefix] 1341 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1342 [PREFIX] 1343 1344By default, \`make install' will install all the files in 1345\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1346an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1347for instance \`--prefix=\$HOME'. 1348 1349For better control, use the options below. 1350 1351Fine tuning of the installation directories: 1352 --bindir=DIR user executables [EPREFIX/bin] 1353 --sbindir=DIR system admin executables [EPREFIX/sbin] 1354 --libexecdir=DIR program executables [EPREFIX/libexec] 1355 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1356 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1357 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1358 --libdir=DIR object code libraries [EPREFIX/lib] 1359 --includedir=DIR C header files [PREFIX/include] 1360 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1361 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1362 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1363 --infodir=DIR info documentation [DATAROOTDIR/info] 1364 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1365 --mandir=DIR man documentation [DATAROOTDIR/man] 1366 --docdir=DIR documentation root [DATAROOTDIR/doc/xkbcomp] 1367 --htmldir=DIR html documentation [DOCDIR] 1368 --dvidir=DIR dvi documentation [DOCDIR] 1369 --pdfdir=DIR pdf documentation [DOCDIR] 1370 --psdir=DIR ps documentation [DOCDIR] 1371_ACEOF 1372 1373 cat <<\_ACEOF 1374 1375Program names: 1376 --program-prefix=PREFIX prepend PREFIX to installed program names 1377 --program-suffix=SUFFIX append SUFFIX to installed program names 1378 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1379 1380System types: 1381 --build=BUILD configure for building on BUILD [guessed] 1382 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1383_ACEOF 1384fi 1385 1386if test -n "$ac_init_help"; then 1387 case $ac_init_help in 1388 short | recursive ) echo "Configuration of xkbcomp 1.4.0:";; 1389 esac 1390 cat <<\_ACEOF 1391 1392Optional Features: 1393 --disable-option-checking ignore unrecognized --enable/--with options 1394 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1395 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1396 --enable-silent-rules less verbose build output (undo: "make V=1") 1397 --disable-silent-rules verbose build output (undo: "make V=0") 1398 --enable-dependency-tracking 1399 do not reject slow dependency extractors 1400 --disable-dependency-tracking 1401 speeds up one-time build 1402 --disable-selective-werror 1403 Turn off selective compiler errors. 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Don't cache a 2547 # value for MKDIR_P within a source directory, because that will 2548 # break other packages using the cache if that directory is 2549 # removed, or if the value is a relative name. 2550 MKDIR_P="$ac_install_sh -d" 2551 fi 2552fi 2553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2554$as_echo "$MKDIR_P" >&6; } 2555 2556for ac_prog in gawk mawk nawk awk 2557do 2558 # Extract the first word of "$ac_prog", so it can be a program name with args. 2559set dummy $ac_prog; ac_word=$2 2560{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2561$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2684 fi 2685fi 2686 2687# test whether we have cygpath 2688if test -z "$CYGPATH_W"; then 2689 if (cygpath --version) >/dev/null 2>/dev/null; then 2690 CYGPATH_W='cygpath -w' 2691 else 2692 CYGPATH_W=echo 2693 fi 2694fi 2695 2696 2697# Define the identity of the package. 2698 PACKAGE='xkbcomp' 2699 VERSION='1.4.0' 2700 2701 2702cat >>confdefs.h <<_ACEOF 2703#define PACKAGE "$PACKAGE" 2704_ACEOF 2705 2706 2707cat >>confdefs.h <<_ACEOF 2708#define VERSION "$VERSION" 2709_ACEOF 2710 2711# Some tools Automake needs. 2712 2713ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2714 2715 2716AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2717 2718 2719AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2720 2721 2722AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2723 2724 2725MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2726 2727# For better backward compatibility. To be removed once Automake 1.9.x 2728# dies out for good. For more background, see: 2729# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2730# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2731mkdir_p='$(MKDIR_P)' 2732 2733# We need awk for the "check" target (and possibly the TAP driver). The 2734# system "awk" is bad on some platforms. 2735# Always define AMTAR for backward compatibility. Yes, it's still used 2736# in the wild :-( We should find a proper way to deprecate it ... 2737AMTAR='$${TAR-tar}' 2738 2739 2740# We'll loop over all known methods to create a tar archive until one works. 2741_am_tools='gnutar pax cpio none' 2742 2743am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2744 2745 2746 2747 2748 2749 2750# POSIX will say in a future version that running "rm -f" with no argument 2751# is OK; and we want to be able to make that assumption in our Makefile 2752# recipes. So use an aggressive probe to check that the usage we want is 2753# actually supported "in the wild" to an acceptable degree. 2754# See automake bug#10828. 2755# To make any issue more visible, cause the running configure to be aborted 2756# by default if the 'rm' program in use doesn't match our expectations; the 2757# user can still override this though. 2758if rm -f && rm -fr && rm -rf; then : OK; else 2759 cat >&2 <<'END' 2760Oops! 2761 2762Your 'rm' program seems unable to run without file operands specified 2763on the command line, even when the '-f' option is present. This is contrary 2764to the behaviour of most rm programs out there, and not conforming with 2765the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2766 2767Please tell bug-automake@gnu.org about your system, including the value 2768of your $PATH and any error possibly output before this message. This 2769can help us improve future automake versions. 2770 2771END 2772 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2773 echo 'Configuration will proceed anyway, since you have set the' >&2 2774 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2775 echo >&2 2776 else 2777 cat >&2 <<'END' 2778Aborting the configuration process, to ensure you take notice of the issue. 2779 2780You can download and install GNU coreutils to get an 'rm' implementation 2781that behaves properly: <http://www.gnu.org/software/coreutils/>. 2782 2783If you want to complete the configuration process using your problematic 2784'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2785to "yes", and re-run configure. 2786 2787END 2788 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2789 fi 2790fi 2791 2792 2793# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805DEPDIR="${am__leading_dot}deps" 2806 2807ac_config_commands="$ac_config_commands depfiles" 2808 2809 2810am_make=${MAKE-make} 2811cat > confinc << 'END' 2812am__doit: 2813 @echo this is the am__doit target 2814.PHONY: am__doit 2815END 2816# If we don't find an include directive, just comment out the code. 2817{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2818$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2918if ${ac_cv_prog_ac_ct_CC+:} false; then : 2919 $as_echo_n "(cached) " >&6 2920else 2921 if test -n "$ac_ct_CC"; then 2922 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2923else 2924as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2925for as_dir in $PATH 2926do 2927 IFS=$as_save_IFS 2928 test -z "$as_dir" && as_dir=. 2929 for ac_exec_ext in '' $ac_executable_extensions; do 2930 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2931 ac_cv_prog_ac_ct_CC="gcc" 2932 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2933 break 2 2934 fi 2935done 2936 done 2937IFS=$as_save_IFS 2938 2939fi 2940fi 2941ac_ct_CC=$ac_cv_prog_ac_ct_CC 2942if test -n "$ac_ct_CC"; then 2943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2944$as_echo "$ac_ct_CC" >&6; } 2945else 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2947$as_echo "no" >&6; } 2948fi 2949 2950 if test "x$ac_ct_CC" = x; then 2951 CC="" 2952 else 2953 case $cross_compiling:$ac_tool_warned in 2954yes:) 2955{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2956$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2957ac_tool_warned=yes ;; 2958esac 2959 CC=$ac_ct_CC 2960 fi 2961else 2962 CC="$ac_cv_prog_CC" 2963fi 2964 2965if test -z "$CC"; then 2966 if test -n "$ac_tool_prefix"; then 2967 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2968set dummy ${ac_tool_prefix}cc; ac_word=$2 2969{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2970$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3169See \`config.log' for more details" "$LINENO" 5; } 3170 3171# Provide some information about the compiler. 3172$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3173set X $ac_compile 3174ac_compiler=$2 3175for ac_option in --version -v -V -qversion; do 3176 { { ac_try="$ac_compiler $ac_option >&5" 3177case "(($ac_try" in 3178 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3179 *) ac_try_echo=$ac_try;; 3180esac 3181eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3182$as_echo "$ac_try_echo"; } >&5 3183 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3184 ac_status=$? 3185 if test -s conftest.err; then 3186 sed '10a\ 3187... rest of stderr output deleted ... 3188 10q' conftest.err >conftest.er1 3189 cat conftest.er1 >&5 3190 fi 3191 rm -f conftest.er1 conftest.err 3192 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3193 test $ac_status = 0; } 3194done 3195 3196cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3197/* end confdefs.h. */ 3198 3199int 3200main () 3201{ 3202 3203 ; 3204 return 0; 3205} 3206_ACEOF 3207ac_clean_files_save=$ac_clean_files 3208ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3209# Try to create an executable without -o first, disregard a.out. 3210# It will help us diagnose broken compilers, and finding out an intuition 3211# of exeext. 3212{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3213$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3312# work properly (i.e., refer to `conftest.exe'), while it won't with 3313# `rm'. 3314for ac_file in conftest.exe conftest conftest.*; do 3315 test -f "$ac_file" || continue 3316 case $ac_file in 3317 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3318 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3319 break;; 3320 * ) break;; 3321 esac 3322done 3323else 3324 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3325$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3326as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3327See \`config.log' for more details" "$LINENO" 5; } 3328fi 3329rm -f conftest conftest$ac_cv_exeext 3330{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3331$as_echo "$ac_cv_exeext" >&6; } 3332 3333rm -f conftest.$ac_ext 3334EXEEXT=$ac_cv_exeext 3335ac_exeext=$EXEEXT 3336cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3337/* end confdefs.h. */ 3338#include <stdio.h> 3339int 3340main () 3341{ 3342FILE *f = fopen ("conftest.out", "w"); 3343 return ferror (f) || fclose (f) != 0; 3344 3345 ; 3346 return 0; 3347} 3348_ACEOF 3349ac_clean_files="$ac_clean_files conftest.out" 3350# Check that the compiler produces executables we can run. If not, either 3351# the compiler is broken, or we cross compile. 3352{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3353$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3385If you meant to cross compile, use \`--host'. 3386See \`config.log' for more details" "$LINENO" 5; } 3387 fi 3388 fi 3389fi 3390{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3391$as_echo "$cross_compiling" >&6; } 3392 3393rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3394ac_clean_files=$ac_clean_files_save 3395{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3396$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3438See \`config.log' for more details" "$LINENO" 5; } 3439fi 3440rm -f conftest.$ac_cv_objext conftest.$ac_ext 3441fi 3442{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3443$as_echo "$ac_cv_objext" >&6; } 3444OBJEXT=$ac_cv_objext 3445ac_objext=$OBJEXT 3446{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3447$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3448if ${ac_cv_c_compiler_gnu+:} false; then : 3449 $as_echo_n "(cached) " >&6 3450else 3451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3452/* end confdefs.h. */ 3453 3454int 3455main () 3456{ 3457#ifndef __GNUC__ 3458 choke me 3459#endif 3460 3461 ; 3462 return 0; 3463} 3464_ACEOF 3465if ac_fn_c_try_compile "$LINENO"; then : 3466 ac_compiler_gnu=yes 3467else 3468 ac_compiler_gnu=no 3469fi 3470rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3471ac_cv_c_compiler_gnu=$ac_compiler_gnu 3472 3473fi 3474{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3475$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3476if test $ac_compiler_gnu = yes; then 3477 GCC=yes 3478else 3479 GCC= 3480fi 3481ac_test_CFLAGS=${CFLAGS+set} 3482ac_save_CFLAGS=$CFLAGS 3483{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3484$as_echo_n "checking whether $CC accepts -g... " >&6; } 3485if ${ac_cv_prog_cc_g+:} false; then : 3486 $as_echo_n "(cached) " >&6 3487else 3488 ac_save_c_werror_flag=$ac_c_werror_flag 3489 ac_c_werror_flag=yes 3490 ac_cv_prog_cc_g=no 3491 CFLAGS="-g" 3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3493/* end confdefs.h. */ 3494 3495int 3496main () 3497{ 3498 3499 ; 3500 return 0; 3501} 3502_ACEOF 3503if ac_fn_c_try_compile "$LINENO"; then : 3504 ac_cv_prog_cc_g=yes 3505else 3506 CFLAGS="" 3507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3508/* end confdefs.h. */ 3509 3510int 3511main () 3512{ 3513 3514 ; 3515 return 0; 3516} 3517_ACEOF 3518if ac_fn_c_try_compile "$LINENO"; then : 3519 3520else 3521 ac_c_werror_flag=$ac_save_c_werror_flag 3522 CFLAGS="-g" 3523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3524/* end confdefs.h. */ 3525 3526int 3527main () 3528{ 3529 3530 ; 3531 return 0; 3532} 3533_ACEOF 3534if ac_fn_c_try_compile "$LINENO"; then : 3535 ac_cv_prog_cc_g=yes 3536fi 3537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3538fi 3539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3540fi 3541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3542 ac_c_werror_flag=$ac_save_c_werror_flag 3543fi 3544{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3545$as_echo "$ac_cv_prog_cc_g" >&6; } 3546if test "$ac_test_CFLAGS" = set; then 3547 CFLAGS=$ac_save_CFLAGS 3548elif test $ac_cv_prog_cc_g = yes; then 3549 if test "$GCC" = yes; then 3550 CFLAGS="-g -O2" 3551 else 3552 CFLAGS="-g" 3553 fi 3554else 3555 if test "$GCC" = yes; then 3556 CFLAGS="-O2" 3557 else 3558 CFLAGS= 3559 fi 3560fi 3561{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3562$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3563if ${ac_cv_prog_cc_c89+:} false; then : 3564 $as_echo_n "(cached) " >&6 3565else 3566 ac_cv_prog_cc_c89=no 3567ac_save_CC=$CC 3568cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3569/* end confdefs.h. */ 3570#include <stdarg.h> 3571#include <stdio.h> 3572struct stat; 3573/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3574struct buf { int x; }; 3575FILE * (*rcsopen) (struct buf *, struct stat *, int); 3576static char *e (p, i) 3577 char **p; 3578 int i; 3579{ 3580 return p[i]; 3581} 3582static char *f (char * (*g) (char **, int), char **p, ...) 3583{ 3584 char *s; 3585 va_list v; 3586 va_start (v,p); 3587 s = g (p, va_arg (v,int)); 3588 va_end (v); 3589 return s; 3590} 3591 3592/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3593 function prototypes and stuff, but not '\xHH' hex character constants. 3594 These don't provoke an error unfortunately, instead are silently treated 3595 as 'x'. The following induces an error, until -std is added to get 3596 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3597 array size at least. It's necessary to write '\x00'==0 to get something 3598 that's true only with -std. */ 3599int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3600 3601/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3602 inside strings and character constants. */ 3603#define FOO(x) 'x' 3604int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3605 3606int test (int i, double x); 3607struct s1 {int (*f) (int a);}; 3608struct s2 {int (*f) (double a);}; 3609int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3610int argc; 3611char **argv; 3612int 3613main () 3614{ 3615return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3616 ; 3617 return 0; 3618} 3619_ACEOF 3620for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3621 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3622do 3623 CC="$ac_save_CC $ac_arg" 3624 if ac_fn_c_try_compile "$LINENO"; then : 3625 ac_cv_prog_cc_c89=$ac_arg 3626fi 3627rm -f core conftest.err conftest.$ac_objext 3628 test "x$ac_cv_prog_cc_c89" != "xno" && break 3629done 3630rm -f conftest.$ac_ext 3631CC=$ac_save_CC 3632 3633fi 3634# AC_CACHE_VAL 3635case "x$ac_cv_prog_cc_c89" in 3636 x) 3637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3638$as_echo "none needed" >&6; } ;; 3639 xno) 3640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3641$as_echo "unsupported" >&6; } ;; 3642 *) 3643 CC="$CC $ac_cv_prog_cc_c89" 3644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3645$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3646esac 3647if test "x$ac_cv_prog_cc_c89" != xno; then : 3648 3649fi 3650 3651ac_ext=c 3652ac_cpp='$CPP $CPPFLAGS' 3653ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3654ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3655ac_compiler_gnu=$ac_cv_c_compiler_gnu 3656 3657ac_ext=c 3658ac_cpp='$CPP $CPPFLAGS' 3659ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3660ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3661ac_compiler_gnu=$ac_cv_c_compiler_gnu 3662{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3663$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3664if ${am_cv_prog_cc_c_o+:} false; then : 3665 $as_echo_n "(cached) " >&6 3666else 3667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3668/* end confdefs.h. */ 3669 3670int 3671main () 3672{ 3673 3674 ; 3675 return 0; 3676} 3677_ACEOF 3678 # Make sure it works both with $CC and with simple cc. 3679 # Following AC_PROG_CC_C_O, we do the test twice because some 3680 # compilers refuse to overwrite an existing .o file with -o, 3681 # though they will create one. 3682 am_cv_prog_cc_c_o=yes 3683 for am_i in 1 2; do 3684 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3685 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3686 ac_status=$? 3687 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3688 (exit $ac_status); } \ 3689 && test -f conftest2.$ac_objext; then 3690 : OK 3691 else 3692 am_cv_prog_cc_c_o=no 3693 break 3694 fi 3695 done 3696 rm -f core conftest* 3697 unset am_i 3698fi 3699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3700$as_echo "$am_cv_prog_cc_c_o" >&6; } 3701if test "$am_cv_prog_cc_c_o" != yes; then 3702 # Losing compiler, so override with the script. 3703 # FIXME: It is wrong to rewrite CC. 3704 # But if we don't then we get into trouble of one sort or another. 3705 # A longer-term fix would be to have automake use am__CC in this case, 3706 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3707 CC="$am_aux_dir/compile $CC" 3708fi 3709ac_ext=c 3710ac_cpp='$CPP $CPPFLAGS' 3711ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3712ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3713ac_compiler_gnu=$ac_cv_c_compiler_gnu 3714 3715 3716depcc="$CC" am_compiler_list= 3717 3718{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3719$as_echo_n "checking dependency style of $depcc... " >&6; } 3720if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3721 $as_echo_n "(cached) " >&6 3722else 3723 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3724 # We make a subdir and do the tests there. Otherwise we can end up 3725 # making bogus files that we don't know about and never remove. For 3726 # instance it was reported that on HP-UX the gcc test will end up 3727 # making a dummy file named 'D' -- because '-MD' means "put the output 3728 # in D". 3729 rm -rf conftest.dir 3730 mkdir conftest.dir 3731 # Copy depcomp to subdir because otherwise we won't find it if we're 3732 # using a relative directory. 3733 cp "$am_depcomp" conftest.dir 3734 cd conftest.dir 3735 # We will build objects and dependencies in a subdirectory because 3736 # it helps to detect inapplicable dependency modes. For instance 3737 # both Tru64's cc and ICC support -MD to output dependencies as a 3738 # side effect of compilation, but ICC will put the dependencies in 3739 # the current directory while Tru64 will put them in the object 3740 # directory. 3741 mkdir sub 3742 3743 am_cv_CC_dependencies_compiler_type=none 3744 if test "$am_compiler_list" = ""; then 3745 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3746 fi 3747 am__universal=false 3748 case " $depcc " in #( 3749 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3750 esac 3751 3752 for depmode in $am_compiler_list; do 3753 # Setup a source with many dependencies, because some compilers 3754 # like to wrap large dependency lists on column 80 (with \), and 3755 # we should not choose a depcomp mode which is confused by this. 3756 # 3757 # We need to recreate these files for each test, as the compiler may 3758 # overwrite some of them when testing with obscure command lines. 3759 # This happens at least with the AIX C compiler. 3760 : > sub/conftest.c 3761 for i in 1 2 3 4 5 6; do 3762 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3763 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3764 # Solaris 10 /bin/sh. 3765 echo '/* dummy */' > sub/conftst$i.h 3766 done 3767 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3768 3769 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3770 # mode. It turns out that the SunPro C++ compiler does not properly 3771 # handle '-M -o', and we need to detect this. Also, some Intel 3772 # versions had trouble with output in subdirs. 3773 am__obj=sub/conftest.${OBJEXT-o} 3774 am__minus_obj="-o $am__obj" 3775 case $depmode in 3776 gcc) 3777 # This depmode causes a compiler race in universal mode. 3778 test "$am__universal" = false || continue 3779 ;; 3780 nosideeffect) 3781 # After this tag, mechanisms are not by side-effect, so they'll 3782 # only be used when explicitly requested. 3783 if test "x$enable_dependency_tracking" = xyes; then 3784 continue 3785 else 3786 break 3787 fi 3788 ;; 3789 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3790 # This compiler won't grok '-c -o', but also, the minuso test has 3791 # not run yet. These depmodes are late enough in the game, and 3792 # so weak that their functioning should not be impacted. 3793 am__obj=conftest.${OBJEXT-o} 3794 am__minus_obj= 3795 ;; 3796 none) break ;; 3797 esac 3798 if depmode=$depmode \ 3799 source=sub/conftest.c object=$am__obj \ 3800 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3801 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3802 >/dev/null 2>conftest.err && 3803 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3804 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3805 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3806 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3807 # icc doesn't choke on unknown options, it will just issue warnings 3808 # or remarks (even with -Werror). So we grep stderr for any message 3809 # that says an option was ignored or not supported. 3810 # When given -MP, icc 7.0 and 7.1 complain thusly: 3811 # icc: Command line warning: ignoring option '-M'; no argument required 3812 # The diagnosis changed in icc 8.0: 3813 # icc: Command line remark: option '-MP' not supported 3814 if (grep 'ignoring option' conftest.err || 3815 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3816 am_cv_CC_dependencies_compiler_type=$depmode 3817 break 3818 fi 3819 fi 3820 done 3821 3822 cd .. 3823 rm -rf conftest.dir 3824else 3825 am_cv_CC_dependencies_compiler_type=none 3826fi 3827 3828fi 3829{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3830$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3831CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3832 3833 if 3834 test "x$enable_dependency_tracking" != xno \ 3835 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3836 am__fastdepCC_TRUE= 3837 am__fastdepCC_FALSE='#' 3838else 3839 am__fastdepCC_TRUE='#' 3840 am__fastdepCC_FALSE= 3841fi 3842 3843 3844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3845$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3846if ${ac_cv_prog_cc_c99+:} false; then : 3847 $as_echo_n "(cached) " >&6 3848else 3849 ac_cv_prog_cc_c99=no 3850ac_save_CC=$CC 3851cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3852/* end confdefs.h. */ 3853#include <stdarg.h> 3854#include <stdbool.h> 3855#include <stdlib.h> 3856#include <wchar.h> 3857#include <stdio.h> 3858 3859// Check varargs macros. These examples are taken from C99 6.10.3.5. 3860#define debug(...) fprintf (stderr, __VA_ARGS__) 3861#define showlist(...) puts (#__VA_ARGS__) 3862#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3863static void 3864test_varargs_macros (void) 3865{ 3866 int x = 1234; 3867 int y = 5678; 3868 debug ("Flag"); 3869 debug ("X = %d\n", x); 3870 showlist (The first, second, and third items.); 3871 report (x>y, "x is %d but y is %d", x, y); 3872} 3873 3874// Check long long types. 3875#define BIG64 18446744073709551615ull 3876#define BIG32 4294967295ul 3877#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3878#if !BIG_OK 3879 your preprocessor is broken; 3880#endif 3881#if BIG_OK 3882#else 3883 your preprocessor is broken; 3884#endif 3885static long long int bignum = -9223372036854775807LL; 3886static unsigned long long int ubignum = BIG64; 3887 3888struct incomplete_array 3889{ 3890 int datasize; 3891 double data[]; 3892}; 3893 3894struct named_init { 3895 int number; 3896 const wchar_t *name; 3897 double average; 3898}; 3899 3900typedef const char *ccp; 3901 3902static inline int 3903test_restrict (ccp restrict text) 3904{ 3905 // See if C++-style comments work. 3906 // Iterate through items via the restricted pointer. 3907 // Also check for declarations in for loops. 3908 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3909 continue; 3910 return 0; 3911} 3912 3913// Check varargs and va_copy. 3914static void 3915test_varargs (const char *format, ...) 3916{ 3917 va_list args; 3918 va_start (args, format); 3919 va_list args_copy; 3920 va_copy (args_copy, args); 3921 3922 const char *str; 3923 int number; 3924 float fnumber; 3925 3926 while (*format) 3927 { 3928 switch (*format++) 3929 { 3930 case 's': // string 3931 str = va_arg (args_copy, const char *); 3932 break; 3933 case 'd': // int 3934 number = va_arg (args_copy, int); 3935 break; 3936 case 'f': // float 3937 fnumber = va_arg (args_copy, double); 3938 break; 3939 default: 3940 break; 3941 } 3942 } 3943 va_end (args_copy); 3944 va_end (args); 3945} 3946 3947int 3948main () 3949{ 3950 3951 // Check bool. 3952 _Bool success = false; 3953 3954 // Check restrict. 3955 if (test_restrict ("String literal") == 0) 3956 success = true; 3957 char *restrict newvar = "Another string"; 3958 3959 // Check varargs. 3960 test_varargs ("s, d' f .", "string", 65, 34.234); 3961 test_varargs_macros (); 3962 3963 // Check flexible array members. 3964 struct incomplete_array *ia = 3965 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3966 ia->datasize = 10; 3967 for (int i = 0; i < ia->datasize; ++i) 3968 ia->data[i] = i * 1.234; 3969 3970 // Check named initializers. 3971 struct named_init ni = { 3972 .number = 34, 3973 .name = L"Test wide string", 3974 .average = 543.34343, 3975 }; 3976 3977 ni.number = 58; 3978 3979 int dynamic_array[ni.number]; 3980 dynamic_array[ni.number - 1] = 543; 3981 3982 // work around unused variable warnings 3983 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3984 || dynamic_array[ni.number - 1] != 543); 3985 3986 ; 3987 return 0; 3988} 3989_ACEOF 3990for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3991do 3992 CC="$ac_save_CC $ac_arg" 3993 if ac_fn_c_try_compile "$LINENO"; then : 3994 ac_cv_prog_cc_c99=$ac_arg 3995fi 3996rm -f core conftest.err conftest.$ac_objext 3997 test "x$ac_cv_prog_cc_c99" != "xno" && break 3998done 3999rm -f conftest.$ac_ext 4000CC=$ac_save_CC 4001 4002fi 4003# AC_CACHE_VAL 4004case "x$ac_cv_prog_cc_c99" in 4005 x) 4006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4007$as_echo "none needed" >&6; } ;; 4008 xno) 4009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4010$as_echo "unsupported" >&6; } ;; 4011 *) 4012 CC="$CC $ac_cv_prog_cc_c99" 4013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4014$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4015esac 4016if test "x$ac_cv_prog_cc_c99" != xno; then : 4017 4018fi 4019 4020 4021 4022ac_ext=c 4023ac_cpp='$CPP $CPPFLAGS' 4024ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4025ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4026ac_compiler_gnu=$ac_cv_c_compiler_gnu 4027{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4028$as_echo_n "checking how to run the C preprocessor... " >&6; } 4029# On Suns, sometimes $CPP names a directory. 4030if test -n "$CPP" && test -d "$CPP"; then 4031 CPP= 4032fi 4033if test -z "$CPP"; then 4034 if ${ac_cv_prog_CPP+:} false; then : 4035 $as_echo_n "(cached) " >&6 4036else 4037 # Double quotes because CPP needs to be expanded 4038 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4039 do 4040 ac_preproc_ok=false 4041for ac_c_preproc_warn_flag in '' yes 4042do 4043 # Use a header file that comes with gcc, so configuring glibc 4044 # with a fresh cross-compiler works. 4045 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4046 # <limits.h> exists even on freestanding compilers. 4047 # On the NeXT, cc -E runs the code through the compiler's parser, 4048 # not just through cpp. "Syntax error" is here to catch this case. 4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4050/* end confdefs.h. */ 4051#ifdef __STDC__ 4052# include <limits.h> 4053#else 4054# include <assert.h> 4055#endif 4056 Syntax error 4057_ACEOF 4058if ac_fn_c_try_cpp "$LINENO"; then : 4059 4060else 4061 # Broken: fails on valid input. 4062continue 4063fi 4064rm -f conftest.err conftest.i conftest.$ac_ext 4065 4066 # OK, works on sane cases. Now check whether nonexistent headers 4067 # can be detected and how. 4068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4069/* end confdefs.h. */ 4070#include <ac_nonexistent.h> 4071_ACEOF 4072if ac_fn_c_try_cpp "$LINENO"; then : 4073 # Broken: success on invalid input. 4074continue 4075else 4076 # Passes both tests. 4077ac_preproc_ok=: 4078break 4079fi 4080rm -f conftest.err conftest.i conftest.$ac_ext 4081 4082done 4083# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4084rm -f conftest.i conftest.err conftest.$ac_ext 4085if $ac_preproc_ok; then : 4086 break 4087fi 4088 4089 done 4090 ac_cv_prog_CPP=$CPP 4091 4092fi 4093 CPP=$ac_cv_prog_CPP 4094else 4095 ac_cv_prog_CPP=$CPP 4096fi 4097{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4098$as_echo "$CPP" >&6; } 4099ac_preproc_ok=false 4100for ac_c_preproc_warn_flag in '' yes 4101do 4102 # Use a header file that comes with gcc, so configuring glibc 4103 # with a fresh cross-compiler works. 4104 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4105 # <limits.h> exists even on freestanding compilers. 4106 # On the NeXT, cc -E runs the code through the compiler's parser, 4107 # not just through cpp. "Syntax error" is here to catch this case. 4108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4109/* end confdefs.h. */ 4110#ifdef __STDC__ 4111# include <limits.h> 4112#else 4113# include <assert.h> 4114#endif 4115 Syntax error 4116_ACEOF 4117if ac_fn_c_try_cpp "$LINENO"; then : 4118 4119else 4120 # Broken: fails on valid input. 4121continue 4122fi 4123rm -f conftest.err conftest.i conftest.$ac_ext 4124 4125 # OK, works on sane cases. Now check whether nonexistent headers 4126 # can be detected and how. 4127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4128/* end confdefs.h. */ 4129#include <ac_nonexistent.h> 4130_ACEOF 4131if ac_fn_c_try_cpp "$LINENO"; then : 4132 # Broken: success on invalid input. 4133continue 4134else 4135 # Passes both tests. 4136ac_preproc_ok=: 4137break 4138fi 4139rm -f conftest.err conftest.i conftest.$ac_ext 4140 4141done 4142# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4143rm -f conftest.i conftest.err conftest.$ac_ext 4144if $ac_preproc_ok; then : 4145 4146else 4147 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4148$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4149as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4150See \`config.log' for more details" "$LINENO" 5; } 4151fi 4152 4153ac_ext=c 4154ac_cpp='$CPP $CPPFLAGS' 4155ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4156ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4157ac_compiler_gnu=$ac_cv_c_compiler_gnu 4158 4159 4160{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4161$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4162if ${ac_cv_path_GREP+:} false; then : 4163 $as_echo_n "(cached) " >&6 4164else 4165 if test -z "$GREP"; then 4166 ac_path_GREP_found=false 4167 # Loop through the user's path and test for each of PROGNAME-LIST 4168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4169for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4170do 4171 IFS=$as_save_IFS 4172 test -z "$as_dir" && as_dir=. 4173 for ac_prog in grep ggrep; do 4174 for ac_exec_ext in '' $ac_executable_extensions; do 4175 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4176 as_fn_executable_p "$ac_path_GREP" || continue 4177# Check for GNU ac_path_GREP and select it if it is found. 4178 # Check for GNU $ac_path_GREP 4179case `"$ac_path_GREP" --version 2>&1` in 4180*GNU*) 4181 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4182*) 4183 ac_count=0 4184 $as_echo_n 0123456789 >"conftest.in" 4185 while : 4186 do 4187 cat "conftest.in" "conftest.in" >"conftest.tmp" 4188 mv "conftest.tmp" "conftest.in" 4189 cp "conftest.in" "conftest.nl" 4190 $as_echo 'GREP' >> "conftest.nl" 4191 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4192 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4193 as_fn_arith $ac_count + 1 && ac_count=$as_val 4194 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4195 # Best one so far, save it but keep looking for a better one 4196 ac_cv_path_GREP="$ac_path_GREP" 4197 ac_path_GREP_max=$ac_count 4198 fi 4199 # 10*(2^10) chars as input seems more than enough 4200 test $ac_count -gt 10 && break 4201 done 4202 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4203esac 4204 4205 $ac_path_GREP_found && break 3 4206 done 4207 done 4208 done 4209IFS=$as_save_IFS 4210 if test -z "$ac_cv_path_GREP"; then 4211 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4212 fi 4213else 4214 ac_cv_path_GREP=$GREP 4215fi 4216 4217fi 4218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4219$as_echo "$ac_cv_path_GREP" >&6; } 4220 GREP="$ac_cv_path_GREP" 4221 4222 4223{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4224$as_echo_n "checking for egrep... " >&6; } 4225if ${ac_cv_path_EGREP+:} false; then : 4226 $as_echo_n "(cached) " >&6 4227else 4228 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4229 then ac_cv_path_EGREP="$GREP -E" 4230 else 4231 if test -z "$EGREP"; then 4232 ac_path_EGREP_found=false 4233 # Loop through the user's path and test for each of PROGNAME-LIST 4234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4235for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4236do 4237 IFS=$as_save_IFS 4238 test -z "$as_dir" && as_dir=. 4239 for ac_prog in egrep; do 4240 for ac_exec_ext in '' $ac_executable_extensions; do 4241 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4242 as_fn_executable_p "$ac_path_EGREP" || continue 4243# Check for GNU ac_path_EGREP and select it if it is found. 4244 # Check for GNU $ac_path_EGREP 4245case `"$ac_path_EGREP" --version 2>&1` in 4246*GNU*) 4247 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4248*) 4249 ac_count=0 4250 $as_echo_n 0123456789 >"conftest.in" 4251 while : 4252 do 4253 cat "conftest.in" "conftest.in" >"conftest.tmp" 4254 mv "conftest.tmp" "conftest.in" 4255 cp "conftest.in" "conftest.nl" 4256 $as_echo 'EGREP' >> "conftest.nl" 4257 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4258 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4259 as_fn_arith $ac_count + 1 && ac_count=$as_val 4260 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4261 # Best one so far, save it but keep looking for a better one 4262 ac_cv_path_EGREP="$ac_path_EGREP" 4263 ac_path_EGREP_max=$ac_count 4264 fi 4265 # 10*(2^10) chars as input seems more than enough 4266 test $ac_count -gt 10 && break 4267 done 4268 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4269esac 4270 4271 $ac_path_EGREP_found && break 3 4272 done 4273 done 4274 done 4275IFS=$as_save_IFS 4276 if test -z "$ac_cv_path_EGREP"; then 4277 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4278 fi 4279else 4280 ac_cv_path_EGREP=$EGREP 4281fi 4282 4283 fi 4284fi 4285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4286$as_echo "$ac_cv_path_EGREP" >&6; } 4287 EGREP="$ac_cv_path_EGREP" 4288 4289 4290{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4291$as_echo_n "checking for ANSI C header files... " >&6; } 4292if ${ac_cv_header_stdc+:} false; then : 4293 $as_echo_n "(cached) " >&6 4294else 4295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4296/* end confdefs.h. */ 4297#include <stdlib.h> 4298#include <stdarg.h> 4299#include <string.h> 4300#include <float.h> 4301 4302int 4303main () 4304{ 4305 4306 ; 4307 return 0; 4308} 4309_ACEOF 4310if ac_fn_c_try_compile "$LINENO"; then : 4311 ac_cv_header_stdc=yes 4312else 4313 ac_cv_header_stdc=no 4314fi 4315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4316 4317if test $ac_cv_header_stdc = yes; then 4318 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4320/* end confdefs.h. */ 4321#include <string.h> 4322 4323_ACEOF 4324if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4325 $EGREP "memchr" >/dev/null 2>&1; then : 4326 4327else 4328 ac_cv_header_stdc=no 4329fi 4330rm -f conftest* 4331 4332fi 4333 4334if test $ac_cv_header_stdc = yes; then 4335 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4337/* end confdefs.h. */ 4338#include <stdlib.h> 4339 4340_ACEOF 4341if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4342 $EGREP "free" >/dev/null 2>&1; then : 4343 4344else 4345 ac_cv_header_stdc=no 4346fi 4347rm -f conftest* 4348 4349fi 4350 4351if test $ac_cv_header_stdc = yes; then 4352 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4353 if test "$cross_compiling" = yes; then : 4354 : 4355else 4356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4357/* end confdefs.h. */ 4358#include <ctype.h> 4359#include <stdlib.h> 4360#if ((' ' & 0x0FF) == 0x020) 4361# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4362# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4363#else 4364# define ISLOWER(c) \ 4365 (('a' <= (c) && (c) <= 'i') \ 4366 || ('j' <= (c) && (c) <= 'r') \ 4367 || ('s' <= (c) && (c) <= 'z')) 4368# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4369#endif 4370 4371#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4372int 4373main () 4374{ 4375 int i; 4376 for (i = 0; i < 256; i++) 4377 if (XOR (islower (i), ISLOWER (i)) 4378 || toupper (i) != TOUPPER (i)) 4379 return 2; 4380 return 0; 4381} 4382_ACEOF 4383if ac_fn_c_try_run "$LINENO"; then : 4384 4385else 4386 ac_cv_header_stdc=no 4387fi 4388rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4389 conftest.$ac_objext conftest.beam conftest.$ac_ext 4390fi 4391 4392fi 4393fi 4394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4395$as_echo "$ac_cv_header_stdc" >&6; } 4396if test $ac_cv_header_stdc = yes; then 4397 4398$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4399 4400fi 4401 4402# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4403for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4404 inttypes.h stdint.h unistd.h 4405do : 4406 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4407ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4408" 4409if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4410 cat >>confdefs.h <<_ACEOF 4411#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4412_ACEOF 4413 4414fi 4415 4416done 4417 4418 4419 4420 4421 4422 4423ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4424if test "x$ac_cv_have_decl___clang__" = xyes; then : 4425 CLANGCC="yes" 4426else 4427 CLANGCC="no" 4428fi 4429 4430ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4431if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4432 INTELCC="yes" 4433else 4434 INTELCC="no" 4435fi 4436 4437ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4438if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4439 SUNCC="yes" 4440else 4441 SUNCC="no" 4442fi 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4453 if test -n "$ac_tool_prefix"; then 4454 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4455set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4456{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4457$as_echo_n "checking for $ac_word... " >&6; } 4458if ${ac_cv_path_PKG_CONFIG+:} false; then : 4459 $as_echo_n "(cached) " >&6 4460else 4461 case $PKG_CONFIG in 4462 [\\/]* | ?:[\\/]*) 4463 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4464 ;; 4465 *) 4466 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4467for as_dir in $PATH 4468do 4469 IFS=$as_save_IFS 4470 test -z "$as_dir" && as_dir=. 4471 for ac_exec_ext in '' $ac_executable_extensions; do 4472 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4473 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4474 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4475 break 2 4476 fi 4477done 4478 done 4479IFS=$as_save_IFS 4480 4481 ;; 4482esac 4483fi 4484PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4485if test -n "$PKG_CONFIG"; then 4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4487$as_echo "$PKG_CONFIG" >&6; } 4488else 4489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4490$as_echo "no" >&6; } 4491fi 4492 4493 4494fi 4495if test -z "$ac_cv_path_PKG_CONFIG"; then 4496 ac_pt_PKG_CONFIG=$PKG_CONFIG 4497 # Extract the first word of "pkg-config", so it can be a program name with args. 4498set dummy pkg-config; ac_word=$2 4499{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4500$as_echo_n "checking for $ac_word... " >&6; } 4501if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4502 $as_echo_n "(cached) " >&6 4503else 4504 case $ac_pt_PKG_CONFIG in 4505 [\\/]* | ?:[\\/]*) 4506 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4507 ;; 4508 *) 4509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4510for as_dir in $PATH 4511do 4512 IFS=$as_save_IFS 4513 test -z "$as_dir" && as_dir=. 4514 for ac_exec_ext in '' $ac_executable_extensions; do 4515 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4516 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4517 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4518 break 2 4519 fi 4520done 4521 done 4522IFS=$as_save_IFS 4523 4524 ;; 4525esac 4526fi 4527ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4528if test -n "$ac_pt_PKG_CONFIG"; then 4529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4530$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4531else 4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4533$as_echo "no" >&6; } 4534fi 4535 4536 if test "x$ac_pt_PKG_CONFIG" = x; then 4537 PKG_CONFIG="" 4538 else 4539 case $cross_compiling:$ac_tool_warned in 4540yes:) 4541{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4542$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4543ac_tool_warned=yes ;; 4544esac 4545 PKG_CONFIG=$ac_pt_PKG_CONFIG 4546 fi 4547else 4548 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4549fi 4550 4551fi 4552if test -n "$PKG_CONFIG"; then 4553 _pkg_min_version=0.9.0 4554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4555$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4556 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4558$as_echo "yes" >&6; } 4559 else 4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4561$as_echo "no" >&6; } 4562 PKG_CONFIG="" 4563 fi 4564fi 4565# Make sure we can run config.sub. 4566$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4567 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4568 4569{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4570$as_echo_n "checking build system type... " >&6; } 4571if ${ac_cv_build+:} false; then : 4572 $as_echo_n "(cached) " >&6 4573else 4574 ac_build_alias=$build_alias 4575test "x$ac_build_alias" = x && 4576 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4577test "x$ac_build_alias" = x && 4578 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4579ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4580 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4581 4582fi 4583{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4584$as_echo "$ac_cv_build" >&6; } 4585case $ac_cv_build in 4586*-*-*) ;; 4587*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4588esac 4589build=$ac_cv_build 4590ac_save_IFS=$IFS; IFS='-' 4591set x $ac_cv_build 4592shift 4593build_cpu=$1 4594build_vendor=$2 4595shift; shift 4596# Remember, the first character of IFS is used to create $*, 4597# except with old shells: 4598build_os=$* 4599IFS=$ac_save_IFS 4600case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4601 4602 4603{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4604$as_echo_n "checking host system type... " >&6; } 4605if ${ac_cv_host+:} false; then : 4606 $as_echo_n "(cached) " >&6 4607else 4608 if test "x$host_alias" = x; then 4609 ac_cv_host=$ac_cv_build 4610else 4611 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4612 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4613fi 4614 4615fi 4616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4617$as_echo "$ac_cv_host" >&6; } 4618case $ac_cv_host in 4619*-*-*) ;; 4620*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4621esac 4622host=$ac_cv_host 4623ac_save_IFS=$IFS; IFS='-' 4624set x $ac_cv_host 4625shift 4626host_cpu=$1 4627host_vendor=$2 4628shift; shift 4629# Remember, the first character of IFS is used to create $*, 4630# except with old shells: 4631host_os=$* 4632IFS=$ac_save_IFS 4633case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4634 4635 4636{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4637$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4638if ${ac_cv_path_SED+:} false; then : 4639 $as_echo_n "(cached) " >&6 4640else 4641 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4642 for ac_i in 1 2 3 4 5 6 7; do 4643 ac_script="$ac_script$as_nl$ac_script" 4644 done 4645 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4646 { ac_script=; unset ac_script;} 4647 if test -z "$SED"; then 4648 ac_path_SED_found=false 4649 # Loop through the user's path and test for each of PROGNAME-LIST 4650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4651for as_dir in $PATH 4652do 4653 IFS=$as_save_IFS 4654 test -z "$as_dir" && as_dir=. 4655 for ac_prog in sed gsed; do 4656 for ac_exec_ext in '' $ac_executable_extensions; do 4657 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4658 as_fn_executable_p "$ac_path_SED" || continue 4659# Check for GNU ac_path_SED and select it if it is found. 4660 # Check for GNU $ac_path_SED 4661case `"$ac_path_SED" --version 2>&1` in 4662*GNU*) 4663 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4664*) 4665 ac_count=0 4666 $as_echo_n 0123456789 >"conftest.in" 4667 while : 4668 do 4669 cat "conftest.in" "conftest.in" >"conftest.tmp" 4670 mv "conftest.tmp" "conftest.in" 4671 cp "conftest.in" "conftest.nl" 4672 $as_echo '' >> "conftest.nl" 4673 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4674 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4675 as_fn_arith $ac_count + 1 && ac_count=$as_val 4676 if test $ac_count -gt ${ac_path_SED_max-0}; then 4677 # Best one so far, save it but keep looking for a better one 4678 ac_cv_path_SED="$ac_path_SED" 4679 ac_path_SED_max=$ac_count 4680 fi 4681 # 10*(2^10) chars as input seems more than enough 4682 test $ac_count -gt 10 && break 4683 done 4684 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4685esac 4686 4687 $ac_path_SED_found && break 3 4688 done 4689 done 4690 done 4691IFS=$as_save_IFS 4692 if test -z "$ac_cv_path_SED"; then 4693 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4694 fi 4695else 4696 ac_cv_path_SED=$SED 4697fi 4698 4699fi 4700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4701$as_echo "$ac_cv_path_SED" >&6; } 4702 SED="$ac_cv_path_SED" 4703 rm -f conftest.sed 4704 4705 4706 4707 4708 4709 4710# Check whether --enable-selective-werror was given. 4711if test "${enable_selective_werror+set}" = set; then : 4712 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4713else 4714 SELECTIVE_WERROR=yes 4715fi 4716 4717 4718 4719 4720 4721# -v is too short to test reliably with XORG_TESTSET_CFLAG 4722if test "x$SUNCC" = "xyes"; then 4723 BASE_CFLAGS="-v" 4724else 4725 BASE_CFLAGS="" 4726fi 4727 4728# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741 4742xorg_testset_save_CFLAGS="$CFLAGS" 4743 4744if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4747$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4748if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4749 $as_echo_n "(cached) " >&6 4750else 4751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4752/* end confdefs.h. */ 4753int i; 4754_ACEOF 4755if ac_fn_c_try_compile "$LINENO"; then : 4756 xorg_cv_cc_flag_unknown_warning_option=yes 4757else 4758 xorg_cv_cc_flag_unknown_warning_option=no 4759fi 4760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4761fi 4762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4763$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4764 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4765 CFLAGS="$xorg_testset_save_CFLAGS" 4766fi 4767 4768if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4769 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4771 fi 4772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4774$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4775if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4776 $as_echo_n "(cached) " >&6 4777else 4778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4779/* end confdefs.h. */ 4780int i; 4781_ACEOF 4782if ac_fn_c_try_compile "$LINENO"; then : 4783 xorg_cv_cc_flag_unused_command_line_argument=yes 4784else 4785 xorg_cv_cc_flag_unused_command_line_argument=no 4786fi 4787rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4788fi 4789{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4790$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4791 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4792 CFLAGS="$xorg_testset_save_CFLAGS" 4793fi 4794 4795found="no" 4796 4797 if test $found = "no" ; then 4798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4800 fi 4801 4802 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4803 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4804 fi 4805 4806 CFLAGS="$CFLAGS -Wall" 4807 4808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4809$as_echo_n "checking if $CC supports -Wall... " >&6; } 4810 cacheid=xorg_cv_cc_flag__Wall 4811 if eval \${$cacheid+:} false; then : 4812 $as_echo_n "(cached) " >&6 4813else 4814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4815/* end confdefs.h. */ 4816int i; 4817int 4818main () 4819{ 4820 4821 ; 4822 return 0; 4823} 4824_ACEOF 4825if ac_fn_c_try_link "$LINENO"; then : 4826 eval $cacheid=yes 4827else 4828 eval $cacheid=no 4829fi 4830rm -f core conftest.err conftest.$ac_objext \ 4831 conftest$ac_exeext conftest.$ac_ext 4832fi 4833 4834 4835 CFLAGS="$xorg_testset_save_CFLAGS" 4836 4837 eval supported=\$$cacheid 4838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4839$as_echo "$supported" >&6; } 4840 if test "$supported" = "yes" ; then 4841 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4842 found="yes" 4843 fi 4844 fi 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860xorg_testset_save_CFLAGS="$CFLAGS" 4861 4862if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4865$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4866if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4867 $as_echo_n "(cached) " >&6 4868else 4869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4870/* end confdefs.h. */ 4871int i; 4872_ACEOF 4873if ac_fn_c_try_compile "$LINENO"; then : 4874 xorg_cv_cc_flag_unknown_warning_option=yes 4875else 4876 xorg_cv_cc_flag_unknown_warning_option=no 4877fi 4878rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4879fi 4880{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4881$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4882 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4883 CFLAGS="$xorg_testset_save_CFLAGS" 4884fi 4885 4886if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4887 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4889 fi 4890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4892$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4893if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4894 $as_echo_n "(cached) " >&6 4895else 4896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4897/* end confdefs.h. */ 4898int i; 4899_ACEOF 4900if ac_fn_c_try_compile "$LINENO"; then : 4901 xorg_cv_cc_flag_unused_command_line_argument=yes 4902else 4903 xorg_cv_cc_flag_unused_command_line_argument=no 4904fi 4905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4906fi 4907{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4908$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4909 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4910 CFLAGS="$xorg_testset_save_CFLAGS" 4911fi 4912 4913found="no" 4914 4915 if test $found = "no" ; then 4916 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4918 fi 4919 4920 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4921 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4922 fi 4923 4924 CFLAGS="$CFLAGS -Wpointer-arith" 4925 4926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4927$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4928 cacheid=xorg_cv_cc_flag__Wpointer_arith 4929 if eval \${$cacheid+:} false; then : 4930 $as_echo_n "(cached) " >&6 4931else 4932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4933/* end confdefs.h. */ 4934int i; 4935int 4936main () 4937{ 4938 4939 ; 4940 return 0; 4941} 4942_ACEOF 4943if ac_fn_c_try_link "$LINENO"; then : 4944 eval $cacheid=yes 4945else 4946 eval $cacheid=no 4947fi 4948rm -f core conftest.err conftest.$ac_objext \ 4949 conftest$ac_exeext conftest.$ac_ext 4950fi 4951 4952 4953 CFLAGS="$xorg_testset_save_CFLAGS" 4954 4955 eval supported=\$$cacheid 4956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4957$as_echo "$supported" >&6; } 4958 if test "$supported" = "yes" ; then 4959 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4960 found="yes" 4961 fi 4962 fi 4963 4964 4965 4966 4967 4968 4969 4970 4971 4972 4973 4974 4975 4976 4977 4978xorg_testset_save_CFLAGS="$CFLAGS" 4979 4980if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4983$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4984if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4985 $as_echo_n "(cached) " >&6 4986else 4987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4988/* end confdefs.h. */ 4989int i; 4990_ACEOF 4991if ac_fn_c_try_compile "$LINENO"; then : 4992 xorg_cv_cc_flag_unknown_warning_option=yes 4993else 4994 xorg_cv_cc_flag_unknown_warning_option=no 4995fi 4996rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4997fi 4998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4999$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5000 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5001 CFLAGS="$xorg_testset_save_CFLAGS" 5002fi 5003 5004if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5005 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5007 fi 5008 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5010$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5011if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5012 $as_echo_n "(cached) " >&6 5013else 5014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5015/* end confdefs.h. */ 5016int i; 5017_ACEOF 5018if ac_fn_c_try_compile "$LINENO"; then : 5019 xorg_cv_cc_flag_unused_command_line_argument=yes 5020else 5021 xorg_cv_cc_flag_unused_command_line_argument=no 5022fi 5023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5024fi 5025{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5026$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5027 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5028 CFLAGS="$xorg_testset_save_CFLAGS" 5029fi 5030 5031found="no" 5032 5033 if test $found = "no" ; then 5034 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5036 fi 5037 5038 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5039 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5040 fi 5041 5042 CFLAGS="$CFLAGS -Wmissing-declarations" 5043 5044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5045$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5046 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5047 if eval \${$cacheid+:} false; then : 5048 $as_echo_n "(cached) " >&6 5049else 5050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5051/* end confdefs.h. */ 5052int i; 5053int 5054main () 5055{ 5056 5057 ; 5058 return 0; 5059} 5060_ACEOF 5061if ac_fn_c_try_link "$LINENO"; then : 5062 eval $cacheid=yes 5063else 5064 eval $cacheid=no 5065fi 5066rm -f core conftest.err conftest.$ac_objext \ 5067 conftest$ac_exeext conftest.$ac_ext 5068fi 5069 5070 5071 CFLAGS="$xorg_testset_save_CFLAGS" 5072 5073 eval supported=\$$cacheid 5074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5075$as_echo "$supported" >&6; } 5076 if test "$supported" = "yes" ; then 5077 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5078 found="yes" 5079 fi 5080 fi 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 5094 5095 5096xorg_testset_save_CFLAGS="$CFLAGS" 5097 5098if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5099 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5101$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5102if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5103 $as_echo_n "(cached) " >&6 5104else 5105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5106/* end confdefs.h. */ 5107int i; 5108_ACEOF 5109if ac_fn_c_try_compile "$LINENO"; then : 5110 xorg_cv_cc_flag_unknown_warning_option=yes 5111else 5112 xorg_cv_cc_flag_unknown_warning_option=no 5113fi 5114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5115fi 5116{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5117$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5118 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5119 CFLAGS="$xorg_testset_save_CFLAGS" 5120fi 5121 5122if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5123 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5125 fi 5126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5128$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5129if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5130 $as_echo_n "(cached) " >&6 5131else 5132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5133/* end confdefs.h. */ 5134int i; 5135_ACEOF 5136if ac_fn_c_try_compile "$LINENO"; then : 5137 xorg_cv_cc_flag_unused_command_line_argument=yes 5138else 5139 xorg_cv_cc_flag_unused_command_line_argument=no 5140fi 5141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5142fi 5143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5144$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5145 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5146 CFLAGS="$xorg_testset_save_CFLAGS" 5147fi 5148 5149found="no" 5150 5151 if test $found = "no" ; then 5152 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5154 fi 5155 5156 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5157 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5158 fi 5159 5160 CFLAGS="$CFLAGS -Wformat=2" 5161 5162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5163$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5164 cacheid=xorg_cv_cc_flag__Wformat_2 5165 if eval \${$cacheid+:} false; then : 5166 $as_echo_n "(cached) " >&6 5167else 5168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5169/* end confdefs.h. */ 5170int i; 5171int 5172main () 5173{ 5174 5175 ; 5176 return 0; 5177} 5178_ACEOF 5179if ac_fn_c_try_link "$LINENO"; then : 5180 eval $cacheid=yes 5181else 5182 eval $cacheid=no 5183fi 5184rm -f core conftest.err conftest.$ac_objext \ 5185 conftest$ac_exeext conftest.$ac_ext 5186fi 5187 5188 5189 CFLAGS="$xorg_testset_save_CFLAGS" 5190 5191 eval supported=\$$cacheid 5192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5193$as_echo "$supported" >&6; } 5194 if test "$supported" = "yes" ; then 5195 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5196 found="yes" 5197 fi 5198 fi 5199 5200 if test $found = "no" ; then 5201 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5202 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5203 fi 5204 5205 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5207 fi 5208 5209 CFLAGS="$CFLAGS -Wformat" 5210 5211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5212$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5213 cacheid=xorg_cv_cc_flag__Wformat 5214 if eval \${$cacheid+:} false; then : 5215 $as_echo_n "(cached) " >&6 5216else 5217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5218/* end confdefs.h. */ 5219int i; 5220int 5221main () 5222{ 5223 5224 ; 5225 return 0; 5226} 5227_ACEOF 5228if ac_fn_c_try_link "$LINENO"; then : 5229 eval $cacheid=yes 5230else 5231 eval $cacheid=no 5232fi 5233rm -f core conftest.err conftest.$ac_objext \ 5234 conftest$ac_exeext conftest.$ac_ext 5235fi 5236 5237 5238 CFLAGS="$xorg_testset_save_CFLAGS" 5239 5240 eval supported=\$$cacheid 5241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5242$as_echo "$supported" >&6; } 5243 if test "$supported" = "yes" ; then 5244 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5245 found="yes" 5246 fi 5247 fi 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264 5265xorg_testset_save_CFLAGS="$CFLAGS" 5266 5267if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5270$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5271if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5272 $as_echo_n "(cached) " >&6 5273else 5274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5275/* end confdefs.h. */ 5276int i; 5277_ACEOF 5278if ac_fn_c_try_compile "$LINENO"; then : 5279 xorg_cv_cc_flag_unknown_warning_option=yes 5280else 5281 xorg_cv_cc_flag_unknown_warning_option=no 5282fi 5283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5284fi 5285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5286$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5287 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5288 CFLAGS="$xorg_testset_save_CFLAGS" 5289fi 5290 5291if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5294 fi 5295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5297$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5298if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5299 $as_echo_n "(cached) " >&6 5300else 5301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5302/* end confdefs.h. */ 5303int i; 5304_ACEOF 5305if ac_fn_c_try_compile "$LINENO"; then : 5306 xorg_cv_cc_flag_unused_command_line_argument=yes 5307else 5308 xorg_cv_cc_flag_unused_command_line_argument=no 5309fi 5310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5311fi 5312{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5313$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5314 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5315 CFLAGS="$xorg_testset_save_CFLAGS" 5316fi 5317 5318found="no" 5319 5320 if test $found = "no" ; then 5321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5323 fi 5324 5325 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5327 fi 5328 5329 CFLAGS="$CFLAGS -Wstrict-prototypes" 5330 5331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5332$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5333 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5334 if eval \${$cacheid+:} false; then : 5335 $as_echo_n "(cached) " >&6 5336else 5337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5338/* end confdefs.h. */ 5339int i; 5340int 5341main () 5342{ 5343 5344 ; 5345 return 0; 5346} 5347_ACEOF 5348if ac_fn_c_try_link "$LINENO"; then : 5349 eval $cacheid=yes 5350else 5351 eval $cacheid=no 5352fi 5353rm -f core conftest.err conftest.$ac_objext \ 5354 conftest$ac_exeext conftest.$ac_ext 5355fi 5356 5357 5358 CFLAGS="$xorg_testset_save_CFLAGS" 5359 5360 eval supported=\$$cacheid 5361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5362$as_echo "$supported" >&6; } 5363 if test "$supported" = "yes" ; then 5364 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5365 found="yes" 5366 fi 5367 fi 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383xorg_testset_save_CFLAGS="$CFLAGS" 5384 5385if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5388$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5389if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5390 $as_echo_n "(cached) " >&6 5391else 5392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5393/* end confdefs.h. */ 5394int i; 5395_ACEOF 5396if ac_fn_c_try_compile "$LINENO"; then : 5397 xorg_cv_cc_flag_unknown_warning_option=yes 5398else 5399 xorg_cv_cc_flag_unknown_warning_option=no 5400fi 5401rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5402fi 5403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5404$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5405 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5406 CFLAGS="$xorg_testset_save_CFLAGS" 5407fi 5408 5409if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5412 fi 5413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5415$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5416if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5417 $as_echo_n "(cached) " >&6 5418else 5419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5420/* end confdefs.h. */ 5421int i; 5422_ACEOF 5423if ac_fn_c_try_compile "$LINENO"; then : 5424 xorg_cv_cc_flag_unused_command_line_argument=yes 5425else 5426 xorg_cv_cc_flag_unused_command_line_argument=no 5427fi 5428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5429fi 5430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5431$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5432 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5433 CFLAGS="$xorg_testset_save_CFLAGS" 5434fi 5435 5436found="no" 5437 5438 if test $found = "no" ; then 5439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5441 fi 5442 5443 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5445 fi 5446 5447 CFLAGS="$CFLAGS -Wmissing-prototypes" 5448 5449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5450$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5451 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5452 if eval \${$cacheid+:} false; then : 5453 $as_echo_n "(cached) " >&6 5454else 5455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5456/* end confdefs.h. */ 5457int i; 5458int 5459main () 5460{ 5461 5462 ; 5463 return 0; 5464} 5465_ACEOF 5466if ac_fn_c_try_link "$LINENO"; then : 5467 eval $cacheid=yes 5468else 5469 eval $cacheid=no 5470fi 5471rm -f core conftest.err conftest.$ac_objext \ 5472 conftest$ac_exeext conftest.$ac_ext 5473fi 5474 5475 5476 CFLAGS="$xorg_testset_save_CFLAGS" 5477 5478 eval supported=\$$cacheid 5479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5480$as_echo "$supported" >&6; } 5481 if test "$supported" = "yes" ; then 5482 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5483 found="yes" 5484 fi 5485 fi 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501xorg_testset_save_CFLAGS="$CFLAGS" 5502 5503if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5506$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5507if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5508 $as_echo_n "(cached) " >&6 5509else 5510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5511/* end confdefs.h. */ 5512int i; 5513_ACEOF 5514if ac_fn_c_try_compile "$LINENO"; then : 5515 xorg_cv_cc_flag_unknown_warning_option=yes 5516else 5517 xorg_cv_cc_flag_unknown_warning_option=no 5518fi 5519rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5520fi 5521{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5522$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5523 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5524 CFLAGS="$xorg_testset_save_CFLAGS" 5525fi 5526 5527if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5530 fi 5531 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5533$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5534if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5535 $as_echo_n "(cached) " >&6 5536else 5537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5538/* end confdefs.h. */ 5539int i; 5540_ACEOF 5541if ac_fn_c_try_compile "$LINENO"; then : 5542 xorg_cv_cc_flag_unused_command_line_argument=yes 5543else 5544 xorg_cv_cc_flag_unused_command_line_argument=no 5545fi 5546rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5547fi 5548{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5549$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5550 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5551 CFLAGS="$xorg_testset_save_CFLAGS" 5552fi 5553 5554found="no" 5555 5556 if test $found = "no" ; then 5557 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5559 fi 5560 5561 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5563 fi 5564 5565 CFLAGS="$CFLAGS -Wnested-externs" 5566 5567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5568$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5569 cacheid=xorg_cv_cc_flag__Wnested_externs 5570 if eval \${$cacheid+:} false; then : 5571 $as_echo_n "(cached) " >&6 5572else 5573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5574/* end confdefs.h. */ 5575int i; 5576int 5577main () 5578{ 5579 5580 ; 5581 return 0; 5582} 5583_ACEOF 5584if ac_fn_c_try_link "$LINENO"; then : 5585 eval $cacheid=yes 5586else 5587 eval $cacheid=no 5588fi 5589rm -f core conftest.err conftest.$ac_objext \ 5590 conftest$ac_exeext conftest.$ac_ext 5591fi 5592 5593 5594 CFLAGS="$xorg_testset_save_CFLAGS" 5595 5596 eval supported=\$$cacheid 5597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5598$as_echo "$supported" >&6; } 5599 if test "$supported" = "yes" ; then 5600 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5601 found="yes" 5602 fi 5603 fi 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619xorg_testset_save_CFLAGS="$CFLAGS" 5620 5621if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5624$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5625if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5626 $as_echo_n "(cached) " >&6 5627else 5628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5629/* end confdefs.h. */ 5630int i; 5631_ACEOF 5632if ac_fn_c_try_compile "$LINENO"; then : 5633 xorg_cv_cc_flag_unknown_warning_option=yes 5634else 5635 xorg_cv_cc_flag_unknown_warning_option=no 5636fi 5637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5638fi 5639{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5640$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5641 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5642 CFLAGS="$xorg_testset_save_CFLAGS" 5643fi 5644 5645if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5648 fi 5649 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5651$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5652if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5653 $as_echo_n "(cached) " >&6 5654else 5655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5656/* end confdefs.h. */ 5657int i; 5658_ACEOF 5659if ac_fn_c_try_compile "$LINENO"; then : 5660 xorg_cv_cc_flag_unused_command_line_argument=yes 5661else 5662 xorg_cv_cc_flag_unused_command_line_argument=no 5663fi 5664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5665fi 5666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5667$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5668 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5669 CFLAGS="$xorg_testset_save_CFLAGS" 5670fi 5671 5672found="no" 5673 5674 if test $found = "no" ; then 5675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5677 fi 5678 5679 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5681 fi 5682 5683 CFLAGS="$CFLAGS -Wbad-function-cast" 5684 5685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5686$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5687 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5688 if eval \${$cacheid+:} false; then : 5689 $as_echo_n "(cached) " >&6 5690else 5691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5692/* end confdefs.h. */ 5693int i; 5694int 5695main () 5696{ 5697 5698 ; 5699 return 0; 5700} 5701_ACEOF 5702if ac_fn_c_try_link "$LINENO"; then : 5703 eval $cacheid=yes 5704else 5705 eval $cacheid=no 5706fi 5707rm -f core conftest.err conftest.$ac_objext \ 5708 conftest$ac_exeext conftest.$ac_ext 5709fi 5710 5711 5712 CFLAGS="$xorg_testset_save_CFLAGS" 5713 5714 eval supported=\$$cacheid 5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5716$as_echo "$supported" >&6; } 5717 if test "$supported" = "yes" ; then 5718 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5719 found="yes" 5720 fi 5721 fi 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737xorg_testset_save_CFLAGS="$CFLAGS" 5738 5739if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5742$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5743if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5744 $as_echo_n "(cached) " >&6 5745else 5746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5747/* end confdefs.h. */ 5748int i; 5749_ACEOF 5750if ac_fn_c_try_compile "$LINENO"; then : 5751 xorg_cv_cc_flag_unknown_warning_option=yes 5752else 5753 xorg_cv_cc_flag_unknown_warning_option=no 5754fi 5755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5756fi 5757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5758$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5759 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5760 CFLAGS="$xorg_testset_save_CFLAGS" 5761fi 5762 5763if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5766 fi 5767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5769$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5770if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5771 $as_echo_n "(cached) " >&6 5772else 5773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5774/* end confdefs.h. */ 5775int i; 5776_ACEOF 5777if ac_fn_c_try_compile "$LINENO"; then : 5778 xorg_cv_cc_flag_unused_command_line_argument=yes 5779else 5780 xorg_cv_cc_flag_unused_command_line_argument=no 5781fi 5782rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5783fi 5784{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5785$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5786 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5787 CFLAGS="$xorg_testset_save_CFLAGS" 5788fi 5789 5790found="no" 5791 5792 if test $found = "no" ; then 5793 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5795 fi 5796 5797 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5799 fi 5800 5801 CFLAGS="$CFLAGS -Wold-style-definition" 5802 5803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5804$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5805 cacheid=xorg_cv_cc_flag__Wold_style_definition 5806 if eval \${$cacheid+:} false; then : 5807 $as_echo_n "(cached) " >&6 5808else 5809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5810/* end confdefs.h. */ 5811int i; 5812int 5813main () 5814{ 5815 5816 ; 5817 return 0; 5818} 5819_ACEOF 5820if ac_fn_c_try_link "$LINENO"; then : 5821 eval $cacheid=yes 5822else 5823 eval $cacheid=no 5824fi 5825rm -f core conftest.err conftest.$ac_objext \ 5826 conftest$ac_exeext conftest.$ac_ext 5827fi 5828 5829 5830 CFLAGS="$xorg_testset_save_CFLAGS" 5831 5832 eval supported=\$$cacheid 5833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5834$as_echo "$supported" >&6; } 5835 if test "$supported" = "yes" ; then 5836 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5837 found="yes" 5838 fi 5839 fi 5840 5841 if test $found = "no" ; then 5842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5844 fi 5845 5846 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5848 fi 5849 5850 CFLAGS="$CFLAGS -fd" 5851 5852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5853$as_echo_n "checking if $CC supports -fd... " >&6; } 5854 cacheid=xorg_cv_cc_flag__fd 5855 if eval \${$cacheid+:} false; then : 5856 $as_echo_n "(cached) " >&6 5857else 5858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5859/* end confdefs.h. */ 5860int i; 5861int 5862main () 5863{ 5864 5865 ; 5866 return 0; 5867} 5868_ACEOF 5869if ac_fn_c_try_link "$LINENO"; then : 5870 eval $cacheid=yes 5871else 5872 eval $cacheid=no 5873fi 5874rm -f core conftest.err conftest.$ac_objext \ 5875 conftest$ac_exeext conftest.$ac_ext 5876fi 5877 5878 5879 CFLAGS="$xorg_testset_save_CFLAGS" 5880 5881 eval supported=\$$cacheid 5882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5883$as_echo "$supported" >&6; } 5884 if test "$supported" = "yes" ; then 5885 BASE_CFLAGS="$BASE_CFLAGS -fd" 5886 found="yes" 5887 fi 5888 fi 5889 5890 5891 5892 5893 5894 5895 5896 5897 5898 5899 5900 5901 5902 5903 5904xorg_testset_save_CFLAGS="$CFLAGS" 5905 5906if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5907 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5909$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5910if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5911 $as_echo_n "(cached) " >&6 5912else 5913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5914/* end confdefs.h. */ 5915int i; 5916_ACEOF 5917if ac_fn_c_try_compile "$LINENO"; then : 5918 xorg_cv_cc_flag_unknown_warning_option=yes 5919else 5920 xorg_cv_cc_flag_unknown_warning_option=no 5921fi 5922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5923fi 5924{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5925$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5926 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5927 CFLAGS="$xorg_testset_save_CFLAGS" 5928fi 5929 5930if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5931 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5933 fi 5934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5936$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5937if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5938 $as_echo_n "(cached) " >&6 5939else 5940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5941/* end confdefs.h. */ 5942int i; 5943_ACEOF 5944if ac_fn_c_try_compile "$LINENO"; then : 5945 xorg_cv_cc_flag_unused_command_line_argument=yes 5946else 5947 xorg_cv_cc_flag_unused_command_line_argument=no 5948fi 5949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5950fi 5951{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5952$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5953 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5954 CFLAGS="$xorg_testset_save_CFLAGS" 5955fi 5956 5957found="no" 5958 5959 if test $found = "no" ; then 5960 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5962 fi 5963 5964 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5966 fi 5967 5968 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5969 5970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5971$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5972 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5973 if eval \${$cacheid+:} false; then : 5974 $as_echo_n "(cached) " >&6 5975else 5976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5977/* end confdefs.h. */ 5978int i; 5979int 5980main () 5981{ 5982 5983 ; 5984 return 0; 5985} 5986_ACEOF 5987if ac_fn_c_try_link "$LINENO"; then : 5988 eval $cacheid=yes 5989else 5990 eval $cacheid=no 5991fi 5992rm -f core conftest.err conftest.$ac_objext \ 5993 conftest$ac_exeext conftest.$ac_ext 5994fi 5995 5996 5997 CFLAGS="$xorg_testset_save_CFLAGS" 5998 5999 eval supported=\$$cacheid 6000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6001$as_echo "$supported" >&6; } 6002 if test "$supported" = "yes" ; then 6003 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6004 found="yes" 6005 fi 6006 fi 6007 6008 6009 6010 6011 6012# This chunk adds additional warnings that could catch undesired effects. 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026xorg_testset_save_CFLAGS="$CFLAGS" 6027 6028if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6031$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6032if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6033 $as_echo_n "(cached) " >&6 6034else 6035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6036/* end confdefs.h. */ 6037int i; 6038_ACEOF 6039if ac_fn_c_try_compile "$LINENO"; then : 6040 xorg_cv_cc_flag_unknown_warning_option=yes 6041else 6042 xorg_cv_cc_flag_unknown_warning_option=no 6043fi 6044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6045fi 6046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6047$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6048 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6049 CFLAGS="$xorg_testset_save_CFLAGS" 6050fi 6051 6052if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6055 fi 6056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6058$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6059if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6060 $as_echo_n "(cached) " >&6 6061else 6062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6063/* end confdefs.h. */ 6064int i; 6065_ACEOF 6066if ac_fn_c_try_compile "$LINENO"; then : 6067 xorg_cv_cc_flag_unused_command_line_argument=yes 6068else 6069 xorg_cv_cc_flag_unused_command_line_argument=no 6070fi 6071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6072fi 6073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6074$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6075 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6076 CFLAGS="$xorg_testset_save_CFLAGS" 6077fi 6078 6079found="no" 6080 6081 if test $found = "no" ; then 6082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6084 fi 6085 6086 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6088 fi 6089 6090 CFLAGS="$CFLAGS -Wunused" 6091 6092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6093$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6094 cacheid=xorg_cv_cc_flag__Wunused 6095 if eval \${$cacheid+:} false; then : 6096 $as_echo_n "(cached) " >&6 6097else 6098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6099/* end confdefs.h. */ 6100int i; 6101int 6102main () 6103{ 6104 6105 ; 6106 return 0; 6107} 6108_ACEOF 6109if ac_fn_c_try_link "$LINENO"; then : 6110 eval $cacheid=yes 6111else 6112 eval $cacheid=no 6113fi 6114rm -f core conftest.err conftest.$ac_objext \ 6115 conftest$ac_exeext conftest.$ac_ext 6116fi 6117 6118 6119 CFLAGS="$xorg_testset_save_CFLAGS" 6120 6121 eval supported=\$$cacheid 6122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6123$as_echo "$supported" >&6; } 6124 if test "$supported" = "yes" ; then 6125 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6126 found="yes" 6127 fi 6128 fi 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144xorg_testset_save_CFLAGS="$CFLAGS" 6145 6146if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6149$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6150if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6151 $as_echo_n "(cached) " >&6 6152else 6153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6154/* end confdefs.h. */ 6155int i; 6156_ACEOF 6157if ac_fn_c_try_compile "$LINENO"; then : 6158 xorg_cv_cc_flag_unknown_warning_option=yes 6159else 6160 xorg_cv_cc_flag_unknown_warning_option=no 6161fi 6162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6163fi 6164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6165$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6166 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6167 CFLAGS="$xorg_testset_save_CFLAGS" 6168fi 6169 6170if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6173 fi 6174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6176$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6177if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6178 $as_echo_n "(cached) " >&6 6179else 6180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6181/* end confdefs.h. */ 6182int i; 6183_ACEOF 6184if ac_fn_c_try_compile "$LINENO"; then : 6185 xorg_cv_cc_flag_unused_command_line_argument=yes 6186else 6187 xorg_cv_cc_flag_unused_command_line_argument=no 6188fi 6189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6190fi 6191{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6192$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6193 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6194 CFLAGS="$xorg_testset_save_CFLAGS" 6195fi 6196 6197found="no" 6198 6199 if test $found = "no" ; then 6200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6202 fi 6203 6204 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6206 fi 6207 6208 CFLAGS="$CFLAGS -Wuninitialized" 6209 6210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6211$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6212 cacheid=xorg_cv_cc_flag__Wuninitialized 6213 if eval \${$cacheid+:} false; then : 6214 $as_echo_n "(cached) " >&6 6215else 6216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6217/* end confdefs.h. */ 6218int i; 6219int 6220main () 6221{ 6222 6223 ; 6224 return 0; 6225} 6226_ACEOF 6227if ac_fn_c_try_link "$LINENO"; then : 6228 eval $cacheid=yes 6229else 6230 eval $cacheid=no 6231fi 6232rm -f core conftest.err conftest.$ac_objext \ 6233 conftest$ac_exeext conftest.$ac_ext 6234fi 6235 6236 6237 CFLAGS="$xorg_testset_save_CFLAGS" 6238 6239 eval supported=\$$cacheid 6240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6241$as_echo "$supported" >&6; } 6242 if test "$supported" = "yes" ; then 6243 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6244 found="yes" 6245 fi 6246 fi 6247 6248 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260 6261 6262xorg_testset_save_CFLAGS="$CFLAGS" 6263 6264if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6267$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6268if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6269 $as_echo_n "(cached) " >&6 6270else 6271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6272/* end confdefs.h. */ 6273int i; 6274_ACEOF 6275if ac_fn_c_try_compile "$LINENO"; then : 6276 xorg_cv_cc_flag_unknown_warning_option=yes 6277else 6278 xorg_cv_cc_flag_unknown_warning_option=no 6279fi 6280rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6281fi 6282{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6283$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6284 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6285 CFLAGS="$xorg_testset_save_CFLAGS" 6286fi 6287 6288if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6289 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6291 fi 6292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6294$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6295if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6296 $as_echo_n "(cached) " >&6 6297else 6298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6299/* end confdefs.h. */ 6300int i; 6301_ACEOF 6302if ac_fn_c_try_compile "$LINENO"; then : 6303 xorg_cv_cc_flag_unused_command_line_argument=yes 6304else 6305 xorg_cv_cc_flag_unused_command_line_argument=no 6306fi 6307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6308fi 6309{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6310$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6311 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6312 CFLAGS="$xorg_testset_save_CFLAGS" 6313fi 6314 6315found="no" 6316 6317 if test $found = "no" ; then 6318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6320 fi 6321 6322 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6324 fi 6325 6326 CFLAGS="$CFLAGS -Wshadow" 6327 6328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6329$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6330 cacheid=xorg_cv_cc_flag__Wshadow 6331 if eval \${$cacheid+:} false; then : 6332 $as_echo_n "(cached) " >&6 6333else 6334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6335/* end confdefs.h. */ 6336int i; 6337int 6338main () 6339{ 6340 6341 ; 6342 return 0; 6343} 6344_ACEOF 6345if ac_fn_c_try_link "$LINENO"; then : 6346 eval $cacheid=yes 6347else 6348 eval $cacheid=no 6349fi 6350rm -f core conftest.err conftest.$ac_objext \ 6351 conftest$ac_exeext conftest.$ac_ext 6352fi 6353 6354 6355 CFLAGS="$xorg_testset_save_CFLAGS" 6356 6357 eval supported=\$$cacheid 6358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6359$as_echo "$supported" >&6; } 6360 if test "$supported" = "yes" ; then 6361 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6362 found="yes" 6363 fi 6364 fi 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379 6380xorg_testset_save_CFLAGS="$CFLAGS" 6381 6382if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6385$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6386if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6387 $as_echo_n "(cached) " >&6 6388else 6389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6390/* end confdefs.h. */ 6391int i; 6392_ACEOF 6393if ac_fn_c_try_compile "$LINENO"; then : 6394 xorg_cv_cc_flag_unknown_warning_option=yes 6395else 6396 xorg_cv_cc_flag_unknown_warning_option=no 6397fi 6398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6399fi 6400{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6401$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6402 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6403 CFLAGS="$xorg_testset_save_CFLAGS" 6404fi 6405 6406if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6409 fi 6410 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6412$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6413if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6414 $as_echo_n "(cached) " >&6 6415else 6416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6417/* end confdefs.h. */ 6418int i; 6419_ACEOF 6420if ac_fn_c_try_compile "$LINENO"; then : 6421 xorg_cv_cc_flag_unused_command_line_argument=yes 6422else 6423 xorg_cv_cc_flag_unused_command_line_argument=no 6424fi 6425rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6426fi 6427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6428$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6429 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6430 CFLAGS="$xorg_testset_save_CFLAGS" 6431fi 6432 6433found="no" 6434 6435 if test $found = "no" ; then 6436 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6438 fi 6439 6440 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6442 fi 6443 6444 CFLAGS="$CFLAGS -Wmissing-noreturn" 6445 6446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6447$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6448 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6449 if eval \${$cacheid+:} false; then : 6450 $as_echo_n "(cached) " >&6 6451else 6452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6453/* end confdefs.h. */ 6454int i; 6455int 6456main () 6457{ 6458 6459 ; 6460 return 0; 6461} 6462_ACEOF 6463if ac_fn_c_try_link "$LINENO"; then : 6464 eval $cacheid=yes 6465else 6466 eval $cacheid=no 6467fi 6468rm -f core conftest.err conftest.$ac_objext \ 6469 conftest$ac_exeext conftest.$ac_ext 6470fi 6471 6472 6473 CFLAGS="$xorg_testset_save_CFLAGS" 6474 6475 eval supported=\$$cacheid 6476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6477$as_echo "$supported" >&6; } 6478 if test "$supported" = "yes" ; then 6479 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6480 found="yes" 6481 fi 6482 fi 6483 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498xorg_testset_save_CFLAGS="$CFLAGS" 6499 6500if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6503$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6504if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6505 $as_echo_n "(cached) " >&6 6506else 6507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6508/* end confdefs.h. */ 6509int i; 6510_ACEOF 6511if ac_fn_c_try_compile "$LINENO"; then : 6512 xorg_cv_cc_flag_unknown_warning_option=yes 6513else 6514 xorg_cv_cc_flag_unknown_warning_option=no 6515fi 6516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6517fi 6518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6519$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6521 CFLAGS="$xorg_testset_save_CFLAGS" 6522fi 6523 6524if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6527 fi 6528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6530$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6531if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6532 $as_echo_n "(cached) " >&6 6533else 6534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6535/* end confdefs.h. */ 6536int i; 6537_ACEOF 6538if ac_fn_c_try_compile "$LINENO"; then : 6539 xorg_cv_cc_flag_unused_command_line_argument=yes 6540else 6541 xorg_cv_cc_flag_unused_command_line_argument=no 6542fi 6543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6544fi 6545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6546$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6548 CFLAGS="$xorg_testset_save_CFLAGS" 6549fi 6550 6551found="no" 6552 6553 if test $found = "no" ; then 6554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6556 fi 6557 6558 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6560 fi 6561 6562 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6563 6564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6565$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6566 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6567 if eval \${$cacheid+:} false; then : 6568 $as_echo_n "(cached) " >&6 6569else 6570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6571/* end confdefs.h. */ 6572int i; 6573int 6574main () 6575{ 6576 6577 ; 6578 return 0; 6579} 6580_ACEOF 6581if ac_fn_c_try_link "$LINENO"; then : 6582 eval $cacheid=yes 6583else 6584 eval $cacheid=no 6585fi 6586rm -f core conftest.err conftest.$ac_objext \ 6587 conftest$ac_exeext conftest.$ac_ext 6588fi 6589 6590 6591 CFLAGS="$xorg_testset_save_CFLAGS" 6592 6593 eval supported=\$$cacheid 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6595$as_echo "$supported" >&6; } 6596 if test "$supported" = "yes" ; then 6597 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6598 found="yes" 6599 fi 6600 fi 6601 6602 6603 6604 6605 6606 6607 6608 6609 6610 6611 6612 6613 6614 6615 6616xorg_testset_save_CFLAGS="$CFLAGS" 6617 6618if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6621$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6622if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6623 $as_echo_n "(cached) " >&6 6624else 6625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6626/* end confdefs.h. */ 6627int i; 6628_ACEOF 6629if ac_fn_c_try_compile "$LINENO"; then : 6630 xorg_cv_cc_flag_unknown_warning_option=yes 6631else 6632 xorg_cv_cc_flag_unknown_warning_option=no 6633fi 6634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6635fi 6636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6637$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6638 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6639 CFLAGS="$xorg_testset_save_CFLAGS" 6640fi 6641 6642if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6645 fi 6646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6648$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6649if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6650 $as_echo_n "(cached) " >&6 6651else 6652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6653/* end confdefs.h. */ 6654int i; 6655_ACEOF 6656if ac_fn_c_try_compile "$LINENO"; then : 6657 xorg_cv_cc_flag_unused_command_line_argument=yes 6658else 6659 xorg_cv_cc_flag_unused_command_line_argument=no 6660fi 6661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6662fi 6663{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6664$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6666 CFLAGS="$xorg_testset_save_CFLAGS" 6667fi 6668 6669found="no" 6670 6671 if test $found = "no" ; then 6672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6674 fi 6675 6676 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6678 fi 6679 6680 CFLAGS="$CFLAGS -Wredundant-decls" 6681 6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6683$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6684 cacheid=xorg_cv_cc_flag__Wredundant_decls 6685 if eval \${$cacheid+:} false; then : 6686 $as_echo_n "(cached) " >&6 6687else 6688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6689/* end confdefs.h. */ 6690int i; 6691int 6692main () 6693{ 6694 6695 ; 6696 return 0; 6697} 6698_ACEOF 6699if ac_fn_c_try_link "$LINENO"; then : 6700 eval $cacheid=yes 6701else 6702 eval $cacheid=no 6703fi 6704rm -f core conftest.err conftest.$ac_objext \ 6705 conftest$ac_exeext conftest.$ac_ext 6706fi 6707 6708 6709 CFLAGS="$xorg_testset_save_CFLAGS" 6710 6711 eval supported=\$$cacheid 6712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6713$as_echo "$supported" >&6; } 6714 if test "$supported" = "yes" ; then 6715 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6716 found="yes" 6717 fi 6718 fi 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729 6730 6731 6732 6733 6734xorg_testset_save_CFLAGS="$CFLAGS" 6735 6736if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6739$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6740if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6741 $as_echo_n "(cached) " >&6 6742else 6743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6744/* end confdefs.h. */ 6745int i; 6746_ACEOF 6747if ac_fn_c_try_compile "$LINENO"; then : 6748 xorg_cv_cc_flag_unknown_warning_option=yes 6749else 6750 xorg_cv_cc_flag_unknown_warning_option=no 6751fi 6752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6753fi 6754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6755$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6757 CFLAGS="$xorg_testset_save_CFLAGS" 6758fi 6759 6760if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6763 fi 6764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6766$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6767if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6768 $as_echo_n "(cached) " >&6 6769else 6770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6771/* end confdefs.h. */ 6772int i; 6773_ACEOF 6774if ac_fn_c_try_compile "$LINENO"; then : 6775 xorg_cv_cc_flag_unused_command_line_argument=yes 6776else 6777 xorg_cv_cc_flag_unused_command_line_argument=no 6778fi 6779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6780fi 6781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6782$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6783 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6784 CFLAGS="$xorg_testset_save_CFLAGS" 6785fi 6786 6787found="no" 6788 6789 if test $found = "no" ; then 6790 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6792 fi 6793 6794 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6796 fi 6797 6798 CFLAGS="$CFLAGS -Wlogical-op" 6799 6800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6801$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6802 cacheid=xorg_cv_cc_flag__Wlogical_op 6803 if eval \${$cacheid+:} false; then : 6804 $as_echo_n "(cached) " >&6 6805else 6806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6807/* end confdefs.h. */ 6808int i; 6809int 6810main () 6811{ 6812 6813 ; 6814 return 0; 6815} 6816_ACEOF 6817if ac_fn_c_try_link "$LINENO"; then : 6818 eval $cacheid=yes 6819else 6820 eval $cacheid=no 6821fi 6822rm -f core conftest.err conftest.$ac_objext \ 6823 conftest$ac_exeext conftest.$ac_ext 6824fi 6825 6826 6827 CFLAGS="$xorg_testset_save_CFLAGS" 6828 6829 eval supported=\$$cacheid 6830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6831$as_echo "$supported" >&6; } 6832 if test "$supported" = "yes" ; then 6833 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6834 found="yes" 6835 fi 6836 fi 6837 6838 6839 6840# These are currently disabled because they are noisy. They will be enabled 6841# in the future once the codebase is sufficiently modernized to silence 6842# them. For now, I don't want them to drown out the other warnings. 6843# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6844# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6845# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6846 6847# Turn some warnings into errors, so we don't accidently get successful builds 6848# when there are problems that should be fixed. 6849 6850if test "x$SELECTIVE_WERROR" = "xyes" ; then 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864xorg_testset_save_CFLAGS="$CFLAGS" 6865 6866if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6869$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6870if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6871 $as_echo_n "(cached) " >&6 6872else 6873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6874/* end confdefs.h. */ 6875int i; 6876_ACEOF 6877if ac_fn_c_try_compile "$LINENO"; then : 6878 xorg_cv_cc_flag_unknown_warning_option=yes 6879else 6880 xorg_cv_cc_flag_unknown_warning_option=no 6881fi 6882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6883fi 6884{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6885$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6886 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6887 CFLAGS="$xorg_testset_save_CFLAGS" 6888fi 6889 6890if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6891 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6893 fi 6894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6896$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6897if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6898 $as_echo_n "(cached) " >&6 6899else 6900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6901/* end confdefs.h. */ 6902int i; 6903_ACEOF 6904if ac_fn_c_try_compile "$LINENO"; then : 6905 xorg_cv_cc_flag_unused_command_line_argument=yes 6906else 6907 xorg_cv_cc_flag_unused_command_line_argument=no 6908fi 6909rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6910fi 6911{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6912$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6913 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6914 CFLAGS="$xorg_testset_save_CFLAGS" 6915fi 6916 6917found="no" 6918 6919 if test $found = "no" ; then 6920 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6922 fi 6923 6924 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6926 fi 6927 6928 CFLAGS="$CFLAGS -Werror=implicit" 6929 6930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6931$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6932 cacheid=xorg_cv_cc_flag__Werror_implicit 6933 if eval \${$cacheid+:} false; then : 6934 $as_echo_n "(cached) " >&6 6935else 6936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6937/* end confdefs.h. */ 6938int i; 6939int 6940main () 6941{ 6942 6943 ; 6944 return 0; 6945} 6946_ACEOF 6947if ac_fn_c_try_link "$LINENO"; then : 6948 eval $cacheid=yes 6949else 6950 eval $cacheid=no 6951fi 6952rm -f core conftest.err conftest.$ac_objext \ 6953 conftest$ac_exeext conftest.$ac_ext 6954fi 6955 6956 6957 CFLAGS="$xorg_testset_save_CFLAGS" 6958 6959 eval supported=\$$cacheid 6960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6961$as_echo "$supported" >&6; } 6962 if test "$supported" = "yes" ; then 6963 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6964 found="yes" 6965 fi 6966 fi 6967 6968 if test $found = "no" ; then 6969 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6971 fi 6972 6973 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6974 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6975 fi 6976 6977 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6978 6979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6980$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6981 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6982 if eval \${$cacheid+:} false; then : 6983 $as_echo_n "(cached) " >&6 6984else 6985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6986/* end confdefs.h. */ 6987int i; 6988int 6989main () 6990{ 6991 6992 ; 6993 return 0; 6994} 6995_ACEOF 6996if ac_fn_c_try_link "$LINENO"; then : 6997 eval $cacheid=yes 6998else 6999 eval $cacheid=no 7000fi 7001rm -f core conftest.err conftest.$ac_objext \ 7002 conftest$ac_exeext conftest.$ac_ext 7003fi 7004 7005 7006 CFLAGS="$xorg_testset_save_CFLAGS" 7007 7008 eval supported=\$$cacheid 7009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7010$as_echo "$supported" >&6; } 7011 if test "$supported" = "yes" ; then 7012 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7013 found="yes" 7014 fi 7015 fi 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030 7031xorg_testset_save_CFLAGS="$CFLAGS" 7032 7033if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7036$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7037if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7038 $as_echo_n "(cached) " >&6 7039else 7040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7041/* end confdefs.h. */ 7042int i; 7043_ACEOF 7044if ac_fn_c_try_compile "$LINENO"; then : 7045 xorg_cv_cc_flag_unknown_warning_option=yes 7046else 7047 xorg_cv_cc_flag_unknown_warning_option=no 7048fi 7049rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7050fi 7051{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7052$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7053 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7054 CFLAGS="$xorg_testset_save_CFLAGS" 7055fi 7056 7057if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7058 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7060 fi 7061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7063$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7064if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7065 $as_echo_n "(cached) " >&6 7066else 7067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7068/* end confdefs.h. */ 7069int i; 7070_ACEOF 7071if ac_fn_c_try_compile "$LINENO"; then : 7072 xorg_cv_cc_flag_unused_command_line_argument=yes 7073else 7074 xorg_cv_cc_flag_unused_command_line_argument=no 7075fi 7076rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7077fi 7078{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7079$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7080 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7081 CFLAGS="$xorg_testset_save_CFLAGS" 7082fi 7083 7084found="no" 7085 7086 if test $found = "no" ; then 7087 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7089 fi 7090 7091 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7092 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7093 fi 7094 7095 CFLAGS="$CFLAGS -Werror=nonnull" 7096 7097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7098$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7099 cacheid=xorg_cv_cc_flag__Werror_nonnull 7100 if eval \${$cacheid+:} false; then : 7101 $as_echo_n "(cached) " >&6 7102else 7103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7104/* end confdefs.h. */ 7105int i; 7106int 7107main () 7108{ 7109 7110 ; 7111 return 0; 7112} 7113_ACEOF 7114if ac_fn_c_try_link "$LINENO"; then : 7115 eval $cacheid=yes 7116else 7117 eval $cacheid=no 7118fi 7119rm -f core conftest.err conftest.$ac_objext \ 7120 conftest$ac_exeext conftest.$ac_ext 7121fi 7122 7123 7124 CFLAGS="$xorg_testset_save_CFLAGS" 7125 7126 eval supported=\$$cacheid 7127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7128$as_echo "$supported" >&6; } 7129 if test "$supported" = "yes" ; then 7130 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7131 found="yes" 7132 fi 7133 fi 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149xorg_testset_save_CFLAGS="$CFLAGS" 7150 7151if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7154$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7155if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7156 $as_echo_n "(cached) " >&6 7157else 7158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7159/* end confdefs.h. */ 7160int i; 7161_ACEOF 7162if ac_fn_c_try_compile "$LINENO"; then : 7163 xorg_cv_cc_flag_unknown_warning_option=yes 7164else 7165 xorg_cv_cc_flag_unknown_warning_option=no 7166fi 7167rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7168fi 7169{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7170$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7171 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7172 CFLAGS="$xorg_testset_save_CFLAGS" 7173fi 7174 7175if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7176 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7178 fi 7179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7181$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7182if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7183 $as_echo_n "(cached) " >&6 7184else 7185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7186/* end confdefs.h. */ 7187int i; 7188_ACEOF 7189if ac_fn_c_try_compile "$LINENO"; then : 7190 xorg_cv_cc_flag_unused_command_line_argument=yes 7191else 7192 xorg_cv_cc_flag_unused_command_line_argument=no 7193fi 7194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7195fi 7196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7197$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7198 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7199 CFLAGS="$xorg_testset_save_CFLAGS" 7200fi 7201 7202found="no" 7203 7204 if test $found = "no" ; then 7205 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7207 fi 7208 7209 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7211 fi 7212 7213 CFLAGS="$CFLAGS -Werror=init-self" 7214 7215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7216$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7217 cacheid=xorg_cv_cc_flag__Werror_init_self 7218 if eval \${$cacheid+:} false; then : 7219 $as_echo_n "(cached) " >&6 7220else 7221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7222/* end confdefs.h. */ 7223int i; 7224int 7225main () 7226{ 7227 7228 ; 7229 return 0; 7230} 7231_ACEOF 7232if ac_fn_c_try_link "$LINENO"; then : 7233 eval $cacheid=yes 7234else 7235 eval $cacheid=no 7236fi 7237rm -f core conftest.err conftest.$ac_objext \ 7238 conftest$ac_exeext conftest.$ac_ext 7239fi 7240 7241 7242 CFLAGS="$xorg_testset_save_CFLAGS" 7243 7244 eval supported=\$$cacheid 7245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7246$as_echo "$supported" >&6; } 7247 if test "$supported" = "yes" ; then 7248 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7249 found="yes" 7250 fi 7251 fi 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267xorg_testset_save_CFLAGS="$CFLAGS" 7268 7269if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7272$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7273if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7274 $as_echo_n "(cached) " >&6 7275else 7276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7277/* end confdefs.h. */ 7278int i; 7279_ACEOF 7280if ac_fn_c_try_compile "$LINENO"; then : 7281 xorg_cv_cc_flag_unknown_warning_option=yes 7282else 7283 xorg_cv_cc_flag_unknown_warning_option=no 7284fi 7285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7286fi 7287{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7288$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7289 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7290 CFLAGS="$xorg_testset_save_CFLAGS" 7291fi 7292 7293if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7294 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7296 fi 7297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7299$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7300if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7301 $as_echo_n "(cached) " >&6 7302else 7303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7304/* end confdefs.h. */ 7305int i; 7306_ACEOF 7307if ac_fn_c_try_compile "$LINENO"; then : 7308 xorg_cv_cc_flag_unused_command_line_argument=yes 7309else 7310 xorg_cv_cc_flag_unused_command_line_argument=no 7311fi 7312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7313fi 7314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7315$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7316 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7317 CFLAGS="$xorg_testset_save_CFLAGS" 7318fi 7319 7320found="no" 7321 7322 if test $found = "no" ; then 7323 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7324 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7325 fi 7326 7327 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7328 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7329 fi 7330 7331 CFLAGS="$CFLAGS -Werror=main" 7332 7333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7334$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7335 cacheid=xorg_cv_cc_flag__Werror_main 7336 if eval \${$cacheid+:} false; then : 7337 $as_echo_n "(cached) " >&6 7338else 7339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7340/* end confdefs.h. */ 7341int i; 7342int 7343main () 7344{ 7345 7346 ; 7347 return 0; 7348} 7349_ACEOF 7350if ac_fn_c_try_link "$LINENO"; then : 7351 eval $cacheid=yes 7352else 7353 eval $cacheid=no 7354fi 7355rm -f core conftest.err conftest.$ac_objext \ 7356 conftest$ac_exeext conftest.$ac_ext 7357fi 7358 7359 7360 CFLAGS="$xorg_testset_save_CFLAGS" 7361 7362 eval supported=\$$cacheid 7363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7364$as_echo "$supported" >&6; } 7365 if test "$supported" = "yes" ; then 7366 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7367 found="yes" 7368 fi 7369 fi 7370 7371 7372 7373 7374 7375 7376 7377 7378 7379 7380 7381 7382 7383 7384 7385xorg_testset_save_CFLAGS="$CFLAGS" 7386 7387if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7390$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7391if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7392 $as_echo_n "(cached) " >&6 7393else 7394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7395/* end confdefs.h. */ 7396int i; 7397_ACEOF 7398if ac_fn_c_try_compile "$LINENO"; then : 7399 xorg_cv_cc_flag_unknown_warning_option=yes 7400else 7401 xorg_cv_cc_flag_unknown_warning_option=no 7402fi 7403rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7404fi 7405{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7406$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7407 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7408 CFLAGS="$xorg_testset_save_CFLAGS" 7409fi 7410 7411if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7412 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7413 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7414 fi 7415 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7417$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7418if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7419 $as_echo_n "(cached) " >&6 7420else 7421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7422/* end confdefs.h. */ 7423int i; 7424_ACEOF 7425if ac_fn_c_try_compile "$LINENO"; then : 7426 xorg_cv_cc_flag_unused_command_line_argument=yes 7427else 7428 xorg_cv_cc_flag_unused_command_line_argument=no 7429fi 7430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7431fi 7432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7433$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7434 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7435 CFLAGS="$xorg_testset_save_CFLAGS" 7436fi 7437 7438found="no" 7439 7440 if test $found = "no" ; then 7441 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7442 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7443 fi 7444 7445 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7446 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7447 fi 7448 7449 CFLAGS="$CFLAGS -Werror=missing-braces" 7450 7451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7452$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7453 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7454 if eval \${$cacheid+:} false; then : 7455 $as_echo_n "(cached) " >&6 7456else 7457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7458/* end confdefs.h. */ 7459int i; 7460int 7461main () 7462{ 7463 7464 ; 7465 return 0; 7466} 7467_ACEOF 7468if ac_fn_c_try_link "$LINENO"; then : 7469 eval $cacheid=yes 7470else 7471 eval $cacheid=no 7472fi 7473rm -f core conftest.err conftest.$ac_objext \ 7474 conftest$ac_exeext conftest.$ac_ext 7475fi 7476 7477 7478 CFLAGS="$xorg_testset_save_CFLAGS" 7479 7480 eval supported=\$$cacheid 7481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7482$as_echo "$supported" >&6; } 7483 if test "$supported" = "yes" ; then 7484 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7485 found="yes" 7486 fi 7487 fi 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503xorg_testset_save_CFLAGS="$CFLAGS" 7504 7505if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7508$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7509if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7510 $as_echo_n "(cached) " >&6 7511else 7512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7513/* end confdefs.h. */ 7514int i; 7515_ACEOF 7516if ac_fn_c_try_compile "$LINENO"; then : 7517 xorg_cv_cc_flag_unknown_warning_option=yes 7518else 7519 xorg_cv_cc_flag_unknown_warning_option=no 7520fi 7521rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7522fi 7523{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7524$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7525 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7526 CFLAGS="$xorg_testset_save_CFLAGS" 7527fi 7528 7529if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7532 fi 7533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7535$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7536if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7537 $as_echo_n "(cached) " >&6 7538else 7539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7540/* end confdefs.h. */ 7541int i; 7542_ACEOF 7543if ac_fn_c_try_compile "$LINENO"; then : 7544 xorg_cv_cc_flag_unused_command_line_argument=yes 7545else 7546 xorg_cv_cc_flag_unused_command_line_argument=no 7547fi 7548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7549fi 7550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7551$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7552 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7553 CFLAGS="$xorg_testset_save_CFLAGS" 7554fi 7555 7556found="no" 7557 7558 if test $found = "no" ; then 7559 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7561 fi 7562 7563 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7565 fi 7566 7567 CFLAGS="$CFLAGS -Werror=sequence-point" 7568 7569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7570$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7571 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7572 if eval \${$cacheid+:} false; then : 7573 $as_echo_n "(cached) " >&6 7574else 7575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7576/* end confdefs.h. */ 7577int i; 7578int 7579main () 7580{ 7581 7582 ; 7583 return 0; 7584} 7585_ACEOF 7586if ac_fn_c_try_link "$LINENO"; then : 7587 eval $cacheid=yes 7588else 7589 eval $cacheid=no 7590fi 7591rm -f core conftest.err conftest.$ac_objext \ 7592 conftest$ac_exeext conftest.$ac_ext 7593fi 7594 7595 7596 CFLAGS="$xorg_testset_save_CFLAGS" 7597 7598 eval supported=\$$cacheid 7599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7600$as_echo "$supported" >&6; } 7601 if test "$supported" = "yes" ; then 7602 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7603 found="yes" 7604 fi 7605 fi 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 7621xorg_testset_save_CFLAGS="$CFLAGS" 7622 7623if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7624 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7626$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7627if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7628 $as_echo_n "(cached) " >&6 7629else 7630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7631/* end confdefs.h. */ 7632int i; 7633_ACEOF 7634if ac_fn_c_try_compile "$LINENO"; then : 7635 xorg_cv_cc_flag_unknown_warning_option=yes 7636else 7637 xorg_cv_cc_flag_unknown_warning_option=no 7638fi 7639rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7640fi 7641{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7642$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7643 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7644 CFLAGS="$xorg_testset_save_CFLAGS" 7645fi 7646 7647if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7648 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7650 fi 7651 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7653$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7654if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7655 $as_echo_n "(cached) " >&6 7656else 7657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7658/* end confdefs.h. */ 7659int i; 7660_ACEOF 7661if ac_fn_c_try_compile "$LINENO"; then : 7662 xorg_cv_cc_flag_unused_command_line_argument=yes 7663else 7664 xorg_cv_cc_flag_unused_command_line_argument=no 7665fi 7666rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7667fi 7668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7669$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7670 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7671 CFLAGS="$xorg_testset_save_CFLAGS" 7672fi 7673 7674found="no" 7675 7676 if test $found = "no" ; then 7677 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7679 fi 7680 7681 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7682 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7683 fi 7684 7685 CFLAGS="$CFLAGS -Werror=return-type" 7686 7687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7688$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7689 cacheid=xorg_cv_cc_flag__Werror_return_type 7690 if eval \${$cacheid+:} false; then : 7691 $as_echo_n "(cached) " >&6 7692else 7693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7694/* end confdefs.h. */ 7695int i; 7696int 7697main () 7698{ 7699 7700 ; 7701 return 0; 7702} 7703_ACEOF 7704if ac_fn_c_try_link "$LINENO"; then : 7705 eval $cacheid=yes 7706else 7707 eval $cacheid=no 7708fi 7709rm -f core conftest.err conftest.$ac_objext \ 7710 conftest$ac_exeext conftest.$ac_ext 7711fi 7712 7713 7714 CFLAGS="$xorg_testset_save_CFLAGS" 7715 7716 eval supported=\$$cacheid 7717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7718$as_echo "$supported" >&6; } 7719 if test "$supported" = "yes" ; then 7720 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7721 found="yes" 7722 fi 7723 fi 7724 7725 if test $found = "no" ; then 7726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7728 fi 7729 7730 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7731 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7732 fi 7733 7734 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7735 7736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7737$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7738 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7739 if eval \${$cacheid+:} false; then : 7740 $as_echo_n "(cached) " >&6 7741else 7742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7743/* end confdefs.h. */ 7744int i; 7745int 7746main () 7747{ 7748 7749 ; 7750 return 0; 7751} 7752_ACEOF 7753if ac_fn_c_try_link "$LINENO"; then : 7754 eval $cacheid=yes 7755else 7756 eval $cacheid=no 7757fi 7758rm -f core conftest.err conftest.$ac_objext \ 7759 conftest$ac_exeext conftest.$ac_ext 7760fi 7761 7762 7763 CFLAGS="$xorg_testset_save_CFLAGS" 7764 7765 eval supported=\$$cacheid 7766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7767$as_echo "$supported" >&6; } 7768 if test "$supported" = "yes" ; then 7769 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7770 found="yes" 7771 fi 7772 fi 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787 7788xorg_testset_save_CFLAGS="$CFLAGS" 7789 7790if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7793$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7794if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7795 $as_echo_n "(cached) " >&6 7796else 7797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7798/* end confdefs.h. */ 7799int i; 7800_ACEOF 7801if ac_fn_c_try_compile "$LINENO"; then : 7802 xorg_cv_cc_flag_unknown_warning_option=yes 7803else 7804 xorg_cv_cc_flag_unknown_warning_option=no 7805fi 7806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7807fi 7808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7809$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7810 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7811 CFLAGS="$xorg_testset_save_CFLAGS" 7812fi 7813 7814if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7815 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7817 fi 7818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7820$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7821if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7822 $as_echo_n "(cached) " >&6 7823else 7824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7825/* end confdefs.h. */ 7826int i; 7827_ACEOF 7828if ac_fn_c_try_compile "$LINENO"; then : 7829 xorg_cv_cc_flag_unused_command_line_argument=yes 7830else 7831 xorg_cv_cc_flag_unused_command_line_argument=no 7832fi 7833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7834fi 7835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7836$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7837 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7838 CFLAGS="$xorg_testset_save_CFLAGS" 7839fi 7840 7841found="no" 7842 7843 if test $found = "no" ; then 7844 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7846 fi 7847 7848 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7849 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7850 fi 7851 7852 CFLAGS="$CFLAGS -Werror=trigraphs" 7853 7854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7855$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7856 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7857 if eval \${$cacheid+:} false; then : 7858 $as_echo_n "(cached) " >&6 7859else 7860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7861/* end confdefs.h. */ 7862int i; 7863int 7864main () 7865{ 7866 7867 ; 7868 return 0; 7869} 7870_ACEOF 7871if ac_fn_c_try_link "$LINENO"; then : 7872 eval $cacheid=yes 7873else 7874 eval $cacheid=no 7875fi 7876rm -f core conftest.err conftest.$ac_objext \ 7877 conftest$ac_exeext conftest.$ac_ext 7878fi 7879 7880 7881 CFLAGS="$xorg_testset_save_CFLAGS" 7882 7883 eval supported=\$$cacheid 7884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7885$as_echo "$supported" >&6; } 7886 if test "$supported" = "yes" ; then 7887 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7888 found="yes" 7889 fi 7890 fi 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906xorg_testset_save_CFLAGS="$CFLAGS" 7907 7908if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7911$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7912if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7913 $as_echo_n "(cached) " >&6 7914else 7915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7916/* end confdefs.h. */ 7917int i; 7918_ACEOF 7919if ac_fn_c_try_compile "$LINENO"; then : 7920 xorg_cv_cc_flag_unknown_warning_option=yes 7921else 7922 xorg_cv_cc_flag_unknown_warning_option=no 7923fi 7924rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7925fi 7926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7927$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7928 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7929 CFLAGS="$xorg_testset_save_CFLAGS" 7930fi 7931 7932if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7933 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7935 fi 7936 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7938$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7939if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7940 $as_echo_n "(cached) " >&6 7941else 7942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7943/* end confdefs.h. */ 7944int i; 7945_ACEOF 7946if ac_fn_c_try_compile "$LINENO"; then : 7947 xorg_cv_cc_flag_unused_command_line_argument=yes 7948else 7949 xorg_cv_cc_flag_unused_command_line_argument=no 7950fi 7951rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7952fi 7953{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7954$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7955 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7956 CFLAGS="$xorg_testset_save_CFLAGS" 7957fi 7958 7959found="no" 7960 7961 if test $found = "no" ; then 7962 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7964 fi 7965 7966 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7967 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7968 fi 7969 7970 CFLAGS="$CFLAGS -Werror=array-bounds" 7971 7972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7973$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7974 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7975 if eval \${$cacheid+:} false; then : 7976 $as_echo_n "(cached) " >&6 7977else 7978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7979/* end confdefs.h. */ 7980int i; 7981int 7982main () 7983{ 7984 7985 ; 7986 return 0; 7987} 7988_ACEOF 7989if ac_fn_c_try_link "$LINENO"; then : 7990 eval $cacheid=yes 7991else 7992 eval $cacheid=no 7993fi 7994rm -f core conftest.err conftest.$ac_objext \ 7995 conftest$ac_exeext conftest.$ac_ext 7996fi 7997 7998 7999 CFLAGS="$xorg_testset_save_CFLAGS" 8000 8001 eval supported=\$$cacheid 8002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8003$as_echo "$supported" >&6; } 8004 if test "$supported" = "yes" ; then 8005 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8006 found="yes" 8007 fi 8008 fi 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024xorg_testset_save_CFLAGS="$CFLAGS" 8025 8026if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8029$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8030if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8031 $as_echo_n "(cached) " >&6 8032else 8033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8034/* end confdefs.h. */ 8035int i; 8036_ACEOF 8037if ac_fn_c_try_compile "$LINENO"; then : 8038 xorg_cv_cc_flag_unknown_warning_option=yes 8039else 8040 xorg_cv_cc_flag_unknown_warning_option=no 8041fi 8042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8043fi 8044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8045$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8047 CFLAGS="$xorg_testset_save_CFLAGS" 8048fi 8049 8050if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8053 fi 8054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8056$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8057if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8058 $as_echo_n "(cached) " >&6 8059else 8060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8061/* end confdefs.h. */ 8062int i; 8063_ACEOF 8064if ac_fn_c_try_compile "$LINENO"; then : 8065 xorg_cv_cc_flag_unused_command_line_argument=yes 8066else 8067 xorg_cv_cc_flag_unused_command_line_argument=no 8068fi 8069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8070fi 8071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8072$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8074 CFLAGS="$xorg_testset_save_CFLAGS" 8075fi 8076 8077found="no" 8078 8079 if test $found = "no" ; then 8080 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8082 fi 8083 8084 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8086 fi 8087 8088 CFLAGS="$CFLAGS -Werror=write-strings" 8089 8090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8091$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8092 cacheid=xorg_cv_cc_flag__Werror_write_strings 8093 if eval \${$cacheid+:} false; then : 8094 $as_echo_n "(cached) " >&6 8095else 8096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8097/* end confdefs.h. */ 8098int i; 8099int 8100main () 8101{ 8102 8103 ; 8104 return 0; 8105} 8106_ACEOF 8107if ac_fn_c_try_link "$LINENO"; then : 8108 eval $cacheid=yes 8109else 8110 eval $cacheid=no 8111fi 8112rm -f core conftest.err conftest.$ac_objext \ 8113 conftest$ac_exeext conftest.$ac_ext 8114fi 8115 8116 8117 CFLAGS="$xorg_testset_save_CFLAGS" 8118 8119 eval supported=\$$cacheid 8120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8121$as_echo "$supported" >&6; } 8122 if test "$supported" = "yes" ; then 8123 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8124 found="yes" 8125 fi 8126 fi 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142xorg_testset_save_CFLAGS="$CFLAGS" 8143 8144if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8147$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8148if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8149 $as_echo_n "(cached) " >&6 8150else 8151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8152/* end confdefs.h. */ 8153int i; 8154_ACEOF 8155if ac_fn_c_try_compile "$LINENO"; then : 8156 xorg_cv_cc_flag_unknown_warning_option=yes 8157else 8158 xorg_cv_cc_flag_unknown_warning_option=no 8159fi 8160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8161fi 8162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8163$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8164 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8165 CFLAGS="$xorg_testset_save_CFLAGS" 8166fi 8167 8168if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8171 fi 8172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8174$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8175if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8176 $as_echo_n "(cached) " >&6 8177else 8178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8179/* end confdefs.h. */ 8180int i; 8181_ACEOF 8182if ac_fn_c_try_compile "$LINENO"; then : 8183 xorg_cv_cc_flag_unused_command_line_argument=yes 8184else 8185 xorg_cv_cc_flag_unused_command_line_argument=no 8186fi 8187rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8188fi 8189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8190$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8191 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8192 CFLAGS="$xorg_testset_save_CFLAGS" 8193fi 8194 8195found="no" 8196 8197 if test $found = "no" ; then 8198 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8200 fi 8201 8202 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8204 fi 8205 8206 CFLAGS="$CFLAGS -Werror=address" 8207 8208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8209$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8210 cacheid=xorg_cv_cc_flag__Werror_address 8211 if eval \${$cacheid+:} false; then : 8212 $as_echo_n "(cached) " >&6 8213else 8214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8215/* end confdefs.h. */ 8216int i; 8217int 8218main () 8219{ 8220 8221 ; 8222 return 0; 8223} 8224_ACEOF 8225if ac_fn_c_try_link "$LINENO"; then : 8226 eval $cacheid=yes 8227else 8228 eval $cacheid=no 8229fi 8230rm -f core conftest.err conftest.$ac_objext \ 8231 conftest$ac_exeext conftest.$ac_ext 8232fi 8233 8234 8235 CFLAGS="$xorg_testset_save_CFLAGS" 8236 8237 eval supported=\$$cacheid 8238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8239$as_echo "$supported" >&6; } 8240 if test "$supported" = "yes" ; then 8241 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8242 found="yes" 8243 fi 8244 fi 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258 8259 8260xorg_testset_save_CFLAGS="$CFLAGS" 8261 8262if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8265$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8266if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8267 $as_echo_n "(cached) " >&6 8268else 8269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8270/* end confdefs.h. */ 8271int i; 8272_ACEOF 8273if ac_fn_c_try_compile "$LINENO"; then : 8274 xorg_cv_cc_flag_unknown_warning_option=yes 8275else 8276 xorg_cv_cc_flag_unknown_warning_option=no 8277fi 8278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8279fi 8280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8281$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8282 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8283 CFLAGS="$xorg_testset_save_CFLAGS" 8284fi 8285 8286if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8289 fi 8290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8292$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8293if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8294 $as_echo_n "(cached) " >&6 8295else 8296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8297/* end confdefs.h. */ 8298int i; 8299_ACEOF 8300if ac_fn_c_try_compile "$LINENO"; then : 8301 xorg_cv_cc_flag_unused_command_line_argument=yes 8302else 8303 xorg_cv_cc_flag_unused_command_line_argument=no 8304fi 8305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8306fi 8307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8308$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8309 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8310 CFLAGS="$xorg_testset_save_CFLAGS" 8311fi 8312 8313found="no" 8314 8315 if test $found = "no" ; then 8316 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8318 fi 8319 8320 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8322 fi 8323 8324 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8325 8326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8327$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8328 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8329 if eval \${$cacheid+:} false; then : 8330 $as_echo_n "(cached) " >&6 8331else 8332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8333/* end confdefs.h. */ 8334int i; 8335int 8336main () 8337{ 8338 8339 ; 8340 return 0; 8341} 8342_ACEOF 8343if ac_fn_c_try_link "$LINENO"; then : 8344 eval $cacheid=yes 8345else 8346 eval $cacheid=no 8347fi 8348rm -f core conftest.err conftest.$ac_objext \ 8349 conftest$ac_exeext conftest.$ac_ext 8350fi 8351 8352 8353 CFLAGS="$xorg_testset_save_CFLAGS" 8354 8355 eval supported=\$$cacheid 8356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8357$as_echo "$supported" >&6; } 8358 if test "$supported" = "yes" ; then 8359 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8360 found="yes" 8361 fi 8362 fi 8363 8364 if test $found = "no" ; then 8365 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8367 fi 8368 8369 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8371 fi 8372 8373 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8374 8375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8376$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8377 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8378 if eval \${$cacheid+:} false; then : 8379 $as_echo_n "(cached) " >&6 8380else 8381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8382/* end confdefs.h. */ 8383int i; 8384int 8385main () 8386{ 8387 8388 ; 8389 return 0; 8390} 8391_ACEOF 8392if ac_fn_c_try_link "$LINENO"; then : 8393 eval $cacheid=yes 8394else 8395 eval $cacheid=no 8396fi 8397rm -f core conftest.err conftest.$ac_objext \ 8398 conftest$ac_exeext conftest.$ac_ext 8399fi 8400 8401 8402 CFLAGS="$xorg_testset_save_CFLAGS" 8403 8404 eval supported=\$$cacheid 8405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8406$as_echo "$supported" >&6; } 8407 if test "$supported" = "yes" ; then 8408 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8409 found="yes" 8410 fi 8411 fi 8412 8413 8414 8415 8416 8417 8418 8419 8420 8421 8422 8423 8424 8425 8426 8427xorg_testset_save_CFLAGS="$CFLAGS" 8428 8429if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8430 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8432$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8433if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8434 $as_echo_n "(cached) " >&6 8435else 8436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8437/* end confdefs.h. */ 8438int i; 8439_ACEOF 8440if ac_fn_c_try_compile "$LINENO"; then : 8441 xorg_cv_cc_flag_unknown_warning_option=yes 8442else 8443 xorg_cv_cc_flag_unknown_warning_option=no 8444fi 8445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8446fi 8447{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8448$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8449 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8450 CFLAGS="$xorg_testset_save_CFLAGS" 8451fi 8452 8453if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8456 fi 8457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8459$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8460if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8461 $as_echo_n "(cached) " >&6 8462else 8463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8464/* end confdefs.h. */ 8465int i; 8466_ACEOF 8467if ac_fn_c_try_compile "$LINENO"; then : 8468 xorg_cv_cc_flag_unused_command_line_argument=yes 8469else 8470 xorg_cv_cc_flag_unused_command_line_argument=no 8471fi 8472rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8473fi 8474{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8475$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8476 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8477 CFLAGS="$xorg_testset_save_CFLAGS" 8478fi 8479 8480found="no" 8481 8482 if test $found = "no" ; then 8483 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8485 fi 8486 8487 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8488 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8489 fi 8490 8491 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8492 8493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8494$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8495 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8496 if eval \${$cacheid+:} false; then : 8497 $as_echo_n "(cached) " >&6 8498else 8499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8500/* end confdefs.h. */ 8501int i; 8502int 8503main () 8504{ 8505 8506 ; 8507 return 0; 8508} 8509_ACEOF 8510if ac_fn_c_try_link "$LINENO"; then : 8511 eval $cacheid=yes 8512else 8513 eval $cacheid=no 8514fi 8515rm -f core conftest.err conftest.$ac_objext \ 8516 conftest$ac_exeext conftest.$ac_ext 8517fi 8518 8519 8520 CFLAGS="$xorg_testset_save_CFLAGS" 8521 8522 eval supported=\$$cacheid 8523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8524$as_echo "$supported" >&6; } 8525 if test "$supported" = "yes" ; then 8526 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8527 found="yes" 8528 fi 8529 fi 8530 8531 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8532else 8533{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8534$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 $PACKAGE_BUGREPORT" >&2;} 8535 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546 8547 8548xorg_testset_save_CFLAGS="$CFLAGS" 8549 8550if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8553$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8554if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8555 $as_echo_n "(cached) " >&6 8556else 8557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8558/* end confdefs.h. */ 8559int i; 8560_ACEOF 8561if ac_fn_c_try_compile "$LINENO"; then : 8562 xorg_cv_cc_flag_unknown_warning_option=yes 8563else 8564 xorg_cv_cc_flag_unknown_warning_option=no 8565fi 8566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8567fi 8568{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8569$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8570 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8571 CFLAGS="$xorg_testset_save_CFLAGS" 8572fi 8573 8574if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8575 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8577 fi 8578 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8580$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8581if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8582 $as_echo_n "(cached) " >&6 8583else 8584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8585/* end confdefs.h. */ 8586int i; 8587_ACEOF 8588if ac_fn_c_try_compile "$LINENO"; then : 8589 xorg_cv_cc_flag_unused_command_line_argument=yes 8590else 8591 xorg_cv_cc_flag_unused_command_line_argument=no 8592fi 8593rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8594fi 8595{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8596$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8597 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8598 CFLAGS="$xorg_testset_save_CFLAGS" 8599fi 8600 8601found="no" 8602 8603 if test $found = "no" ; then 8604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8606 fi 8607 8608 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8609 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8610 fi 8611 8612 CFLAGS="$CFLAGS -Wimplicit" 8613 8614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8615$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8616 cacheid=xorg_cv_cc_flag__Wimplicit 8617 if eval \${$cacheid+:} false; then : 8618 $as_echo_n "(cached) " >&6 8619else 8620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8621/* end confdefs.h. */ 8622int i; 8623int 8624main () 8625{ 8626 8627 ; 8628 return 0; 8629} 8630_ACEOF 8631if ac_fn_c_try_link "$LINENO"; then : 8632 eval $cacheid=yes 8633else 8634 eval $cacheid=no 8635fi 8636rm -f core conftest.err conftest.$ac_objext \ 8637 conftest$ac_exeext conftest.$ac_ext 8638fi 8639 8640 8641 CFLAGS="$xorg_testset_save_CFLAGS" 8642 8643 eval supported=\$$cacheid 8644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8645$as_echo "$supported" >&6; } 8646 if test "$supported" = "yes" ; then 8647 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8648 found="yes" 8649 fi 8650 fi 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664 8665 8666xorg_testset_save_CFLAGS="$CFLAGS" 8667 8668if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8671$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8672if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8673 $as_echo_n "(cached) " >&6 8674else 8675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8676/* end confdefs.h. */ 8677int i; 8678_ACEOF 8679if ac_fn_c_try_compile "$LINENO"; then : 8680 xorg_cv_cc_flag_unknown_warning_option=yes 8681else 8682 xorg_cv_cc_flag_unknown_warning_option=no 8683fi 8684rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8685fi 8686{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8687$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8688 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8689 CFLAGS="$xorg_testset_save_CFLAGS" 8690fi 8691 8692if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8693 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8695 fi 8696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8698$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8699if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8700 $as_echo_n "(cached) " >&6 8701else 8702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8703/* end confdefs.h. */ 8704int i; 8705_ACEOF 8706if ac_fn_c_try_compile "$LINENO"; then : 8707 xorg_cv_cc_flag_unused_command_line_argument=yes 8708else 8709 xorg_cv_cc_flag_unused_command_line_argument=no 8710fi 8711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8712fi 8713{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8714$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8715 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8716 CFLAGS="$xorg_testset_save_CFLAGS" 8717fi 8718 8719found="no" 8720 8721 if test $found = "no" ; then 8722 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8724 fi 8725 8726 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8728 fi 8729 8730 CFLAGS="$CFLAGS -Wnonnull" 8731 8732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8733$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8734 cacheid=xorg_cv_cc_flag__Wnonnull 8735 if eval \${$cacheid+:} false; then : 8736 $as_echo_n "(cached) " >&6 8737else 8738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8739/* end confdefs.h. */ 8740int i; 8741int 8742main () 8743{ 8744 8745 ; 8746 return 0; 8747} 8748_ACEOF 8749if ac_fn_c_try_link "$LINENO"; then : 8750 eval $cacheid=yes 8751else 8752 eval $cacheid=no 8753fi 8754rm -f core conftest.err conftest.$ac_objext \ 8755 conftest$ac_exeext conftest.$ac_ext 8756fi 8757 8758 8759 CFLAGS="$xorg_testset_save_CFLAGS" 8760 8761 eval supported=\$$cacheid 8762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8763$as_echo "$supported" >&6; } 8764 if test "$supported" = "yes" ; then 8765 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8766 found="yes" 8767 fi 8768 fi 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783 8784xorg_testset_save_CFLAGS="$CFLAGS" 8785 8786if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8789$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8790if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8791 $as_echo_n "(cached) " >&6 8792else 8793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8794/* end confdefs.h. */ 8795int i; 8796_ACEOF 8797if ac_fn_c_try_compile "$LINENO"; then : 8798 xorg_cv_cc_flag_unknown_warning_option=yes 8799else 8800 xorg_cv_cc_flag_unknown_warning_option=no 8801fi 8802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8803fi 8804{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8805$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8806 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8807 CFLAGS="$xorg_testset_save_CFLAGS" 8808fi 8809 8810if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8811 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8813 fi 8814 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8816$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8817if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8818 $as_echo_n "(cached) " >&6 8819else 8820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8821/* end confdefs.h. */ 8822int i; 8823_ACEOF 8824if ac_fn_c_try_compile "$LINENO"; then : 8825 xorg_cv_cc_flag_unused_command_line_argument=yes 8826else 8827 xorg_cv_cc_flag_unused_command_line_argument=no 8828fi 8829rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8830fi 8831{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8832$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8833 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8834 CFLAGS="$xorg_testset_save_CFLAGS" 8835fi 8836 8837found="no" 8838 8839 if test $found = "no" ; then 8840 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8842 fi 8843 8844 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8846 fi 8847 8848 CFLAGS="$CFLAGS -Winit-self" 8849 8850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8851$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8852 cacheid=xorg_cv_cc_flag__Winit_self 8853 if eval \${$cacheid+:} false; then : 8854 $as_echo_n "(cached) " >&6 8855else 8856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8857/* end confdefs.h. */ 8858int i; 8859int 8860main () 8861{ 8862 8863 ; 8864 return 0; 8865} 8866_ACEOF 8867if ac_fn_c_try_link "$LINENO"; then : 8868 eval $cacheid=yes 8869else 8870 eval $cacheid=no 8871fi 8872rm -f core conftest.err conftest.$ac_objext \ 8873 conftest$ac_exeext conftest.$ac_ext 8874fi 8875 8876 8877 CFLAGS="$xorg_testset_save_CFLAGS" 8878 8879 eval supported=\$$cacheid 8880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8881$as_echo "$supported" >&6; } 8882 if test "$supported" = "yes" ; then 8883 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8884 found="yes" 8885 fi 8886 fi 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8901 8902xorg_testset_save_CFLAGS="$CFLAGS" 8903 8904if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8907$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8908if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8909 $as_echo_n "(cached) " >&6 8910else 8911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8912/* end confdefs.h. */ 8913int i; 8914_ACEOF 8915if ac_fn_c_try_compile "$LINENO"; then : 8916 xorg_cv_cc_flag_unknown_warning_option=yes 8917else 8918 xorg_cv_cc_flag_unknown_warning_option=no 8919fi 8920rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8921fi 8922{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8923$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8924 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8925 CFLAGS="$xorg_testset_save_CFLAGS" 8926fi 8927 8928if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8929 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8930 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8931 fi 8932 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8934$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8935if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8936 $as_echo_n "(cached) " >&6 8937else 8938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8939/* end confdefs.h. */ 8940int i; 8941_ACEOF 8942if ac_fn_c_try_compile "$LINENO"; then : 8943 xorg_cv_cc_flag_unused_command_line_argument=yes 8944else 8945 xorg_cv_cc_flag_unused_command_line_argument=no 8946fi 8947rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8948fi 8949{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8950$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8951 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8952 CFLAGS="$xorg_testset_save_CFLAGS" 8953fi 8954 8955found="no" 8956 8957 if test $found = "no" ; then 8958 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8960 fi 8961 8962 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8963 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8964 fi 8965 8966 CFLAGS="$CFLAGS -Wmain" 8967 8968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8969$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8970 cacheid=xorg_cv_cc_flag__Wmain 8971 if eval \${$cacheid+:} false; then : 8972 $as_echo_n "(cached) " >&6 8973else 8974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8975/* end confdefs.h. */ 8976int i; 8977int 8978main () 8979{ 8980 8981 ; 8982 return 0; 8983} 8984_ACEOF 8985if ac_fn_c_try_link "$LINENO"; then : 8986 eval $cacheid=yes 8987else 8988 eval $cacheid=no 8989fi 8990rm -f core conftest.err conftest.$ac_objext \ 8991 conftest$ac_exeext conftest.$ac_ext 8992fi 8993 8994 8995 CFLAGS="$xorg_testset_save_CFLAGS" 8996 8997 eval supported=\$$cacheid 8998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8999$as_echo "$supported" >&6; } 9000 if test "$supported" = "yes" ; then 9001 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9002 found="yes" 9003 fi 9004 fi 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020xorg_testset_save_CFLAGS="$CFLAGS" 9021 9022if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9025$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9026if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9027 $as_echo_n "(cached) " >&6 9028else 9029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9030/* end confdefs.h. */ 9031int i; 9032_ACEOF 9033if ac_fn_c_try_compile "$LINENO"; then : 9034 xorg_cv_cc_flag_unknown_warning_option=yes 9035else 9036 xorg_cv_cc_flag_unknown_warning_option=no 9037fi 9038rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9039fi 9040{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9041$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9042 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9043 CFLAGS="$xorg_testset_save_CFLAGS" 9044fi 9045 9046if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9049 fi 9050 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9052$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9053if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9054 $as_echo_n "(cached) " >&6 9055else 9056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9057/* end confdefs.h. */ 9058int i; 9059_ACEOF 9060if ac_fn_c_try_compile "$LINENO"; then : 9061 xorg_cv_cc_flag_unused_command_line_argument=yes 9062else 9063 xorg_cv_cc_flag_unused_command_line_argument=no 9064fi 9065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9066fi 9067{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9068$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9069 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9070 CFLAGS="$xorg_testset_save_CFLAGS" 9071fi 9072 9073found="no" 9074 9075 if test $found = "no" ; then 9076 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9077 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9078 fi 9079 9080 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9082 fi 9083 9084 CFLAGS="$CFLAGS -Wmissing-braces" 9085 9086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9087$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9088 cacheid=xorg_cv_cc_flag__Wmissing_braces 9089 if eval \${$cacheid+:} false; then : 9090 $as_echo_n "(cached) " >&6 9091else 9092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9093/* end confdefs.h. */ 9094int i; 9095int 9096main () 9097{ 9098 9099 ; 9100 return 0; 9101} 9102_ACEOF 9103if ac_fn_c_try_link "$LINENO"; then : 9104 eval $cacheid=yes 9105else 9106 eval $cacheid=no 9107fi 9108rm -f core conftest.err conftest.$ac_objext \ 9109 conftest$ac_exeext conftest.$ac_ext 9110fi 9111 9112 9113 CFLAGS="$xorg_testset_save_CFLAGS" 9114 9115 eval supported=\$$cacheid 9116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9117$as_echo "$supported" >&6; } 9118 if test "$supported" = "yes" ; then 9119 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9120 found="yes" 9121 fi 9122 fi 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137 9138xorg_testset_save_CFLAGS="$CFLAGS" 9139 9140if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9143$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9144if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9145 $as_echo_n "(cached) " >&6 9146else 9147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9148/* end confdefs.h. */ 9149int i; 9150_ACEOF 9151if ac_fn_c_try_compile "$LINENO"; then : 9152 xorg_cv_cc_flag_unknown_warning_option=yes 9153else 9154 xorg_cv_cc_flag_unknown_warning_option=no 9155fi 9156rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9157fi 9158{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9159$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9160 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9161 CFLAGS="$xorg_testset_save_CFLAGS" 9162fi 9163 9164if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9165 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9166 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9167 fi 9168 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9170$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9171if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9172 $as_echo_n "(cached) " >&6 9173else 9174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9175/* end confdefs.h. */ 9176int i; 9177_ACEOF 9178if ac_fn_c_try_compile "$LINENO"; then : 9179 xorg_cv_cc_flag_unused_command_line_argument=yes 9180else 9181 xorg_cv_cc_flag_unused_command_line_argument=no 9182fi 9183rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9184fi 9185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9186$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9187 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9188 CFLAGS="$xorg_testset_save_CFLAGS" 9189fi 9190 9191found="no" 9192 9193 if test $found = "no" ; then 9194 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9195 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9196 fi 9197 9198 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9199 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9200 fi 9201 9202 CFLAGS="$CFLAGS -Wsequence-point" 9203 9204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9205$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9206 cacheid=xorg_cv_cc_flag__Wsequence_point 9207 if eval \${$cacheid+:} false; then : 9208 $as_echo_n "(cached) " >&6 9209else 9210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9211/* end confdefs.h. */ 9212int i; 9213int 9214main () 9215{ 9216 9217 ; 9218 return 0; 9219} 9220_ACEOF 9221if ac_fn_c_try_link "$LINENO"; then : 9222 eval $cacheid=yes 9223else 9224 eval $cacheid=no 9225fi 9226rm -f core conftest.err conftest.$ac_objext \ 9227 conftest$ac_exeext conftest.$ac_ext 9228fi 9229 9230 9231 CFLAGS="$xorg_testset_save_CFLAGS" 9232 9233 eval supported=\$$cacheid 9234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9235$as_echo "$supported" >&6; } 9236 if test "$supported" = "yes" ; then 9237 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9238 found="yes" 9239 fi 9240 fi 9241 9242 9243 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254 9255 9256xorg_testset_save_CFLAGS="$CFLAGS" 9257 9258if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9261$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9262if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9263 $as_echo_n "(cached) " >&6 9264else 9265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9266/* end confdefs.h. */ 9267int i; 9268_ACEOF 9269if ac_fn_c_try_compile "$LINENO"; then : 9270 xorg_cv_cc_flag_unknown_warning_option=yes 9271else 9272 xorg_cv_cc_flag_unknown_warning_option=no 9273fi 9274rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9275fi 9276{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9277$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9278 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9279 CFLAGS="$xorg_testset_save_CFLAGS" 9280fi 9281 9282if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9283 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9284 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9285 fi 9286 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9288$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9289if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9290 $as_echo_n "(cached) " >&6 9291else 9292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9293/* end confdefs.h. */ 9294int i; 9295_ACEOF 9296if ac_fn_c_try_compile "$LINENO"; then : 9297 xorg_cv_cc_flag_unused_command_line_argument=yes 9298else 9299 xorg_cv_cc_flag_unused_command_line_argument=no 9300fi 9301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9302fi 9303{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9304$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9305 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9306 CFLAGS="$xorg_testset_save_CFLAGS" 9307fi 9308 9309found="no" 9310 9311 if test $found = "no" ; then 9312 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9314 fi 9315 9316 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9317 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9318 fi 9319 9320 CFLAGS="$CFLAGS -Wreturn-type" 9321 9322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9323$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9324 cacheid=xorg_cv_cc_flag__Wreturn_type 9325 if eval \${$cacheid+:} false; then : 9326 $as_echo_n "(cached) " >&6 9327else 9328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9329/* end confdefs.h. */ 9330int i; 9331int 9332main () 9333{ 9334 9335 ; 9336 return 0; 9337} 9338_ACEOF 9339if ac_fn_c_try_link "$LINENO"; then : 9340 eval $cacheid=yes 9341else 9342 eval $cacheid=no 9343fi 9344rm -f core conftest.err conftest.$ac_objext \ 9345 conftest$ac_exeext conftest.$ac_ext 9346fi 9347 9348 9349 CFLAGS="$xorg_testset_save_CFLAGS" 9350 9351 eval supported=\$$cacheid 9352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9353$as_echo "$supported" >&6; } 9354 if test "$supported" = "yes" ; then 9355 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9356 found="yes" 9357 fi 9358 fi 9359 9360 9361 9362 9363 9364 9365 9366 9367 9368 9369 9370 9371 9372 9373 9374xorg_testset_save_CFLAGS="$CFLAGS" 9375 9376if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9379$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9380if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9381 $as_echo_n "(cached) " >&6 9382else 9383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9384/* end confdefs.h. */ 9385int i; 9386_ACEOF 9387if ac_fn_c_try_compile "$LINENO"; then : 9388 xorg_cv_cc_flag_unknown_warning_option=yes 9389else 9390 xorg_cv_cc_flag_unknown_warning_option=no 9391fi 9392rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9393fi 9394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9395$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9396 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9397 CFLAGS="$xorg_testset_save_CFLAGS" 9398fi 9399 9400if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9401 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9402 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9403 fi 9404 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9406$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9407if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9408 $as_echo_n "(cached) " >&6 9409else 9410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9411/* end confdefs.h. */ 9412int i; 9413_ACEOF 9414if ac_fn_c_try_compile "$LINENO"; then : 9415 xorg_cv_cc_flag_unused_command_line_argument=yes 9416else 9417 xorg_cv_cc_flag_unused_command_line_argument=no 9418fi 9419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9420fi 9421{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9422$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9423 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9424 CFLAGS="$xorg_testset_save_CFLAGS" 9425fi 9426 9427found="no" 9428 9429 if test $found = "no" ; then 9430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9432 fi 9433 9434 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9435 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9436 fi 9437 9438 CFLAGS="$CFLAGS -Wtrigraphs" 9439 9440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9441$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9442 cacheid=xorg_cv_cc_flag__Wtrigraphs 9443 if eval \${$cacheid+:} false; then : 9444 $as_echo_n "(cached) " >&6 9445else 9446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9447/* end confdefs.h. */ 9448int i; 9449int 9450main () 9451{ 9452 9453 ; 9454 return 0; 9455} 9456_ACEOF 9457if ac_fn_c_try_link "$LINENO"; then : 9458 eval $cacheid=yes 9459else 9460 eval $cacheid=no 9461fi 9462rm -f core conftest.err conftest.$ac_objext \ 9463 conftest$ac_exeext conftest.$ac_ext 9464fi 9465 9466 9467 CFLAGS="$xorg_testset_save_CFLAGS" 9468 9469 eval supported=\$$cacheid 9470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9471$as_echo "$supported" >&6; } 9472 if test "$supported" = "yes" ; then 9473 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9474 found="yes" 9475 fi 9476 fi 9477 9478 9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491 9492xorg_testset_save_CFLAGS="$CFLAGS" 9493 9494if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9497$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9498if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9499 $as_echo_n "(cached) " >&6 9500else 9501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9502/* end confdefs.h. */ 9503int i; 9504_ACEOF 9505if ac_fn_c_try_compile "$LINENO"; then : 9506 xorg_cv_cc_flag_unknown_warning_option=yes 9507else 9508 xorg_cv_cc_flag_unknown_warning_option=no 9509fi 9510rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9511fi 9512{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9513$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9514 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9515 CFLAGS="$xorg_testset_save_CFLAGS" 9516fi 9517 9518if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9519 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9520 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9521 fi 9522 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9524$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9525if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9526 $as_echo_n "(cached) " >&6 9527else 9528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9529/* end confdefs.h. */ 9530int i; 9531_ACEOF 9532if ac_fn_c_try_compile "$LINENO"; then : 9533 xorg_cv_cc_flag_unused_command_line_argument=yes 9534else 9535 xorg_cv_cc_flag_unused_command_line_argument=no 9536fi 9537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9538fi 9539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9540$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9541 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9542 CFLAGS="$xorg_testset_save_CFLAGS" 9543fi 9544 9545found="no" 9546 9547 if test $found = "no" ; then 9548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9550 fi 9551 9552 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9553 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9554 fi 9555 9556 CFLAGS="$CFLAGS -Warray-bounds" 9557 9558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9559$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9560 cacheid=xorg_cv_cc_flag__Warray_bounds 9561 if eval \${$cacheid+:} false; then : 9562 $as_echo_n "(cached) " >&6 9563else 9564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9565/* end confdefs.h. */ 9566int i; 9567int 9568main () 9569{ 9570 9571 ; 9572 return 0; 9573} 9574_ACEOF 9575if ac_fn_c_try_link "$LINENO"; then : 9576 eval $cacheid=yes 9577else 9578 eval $cacheid=no 9579fi 9580rm -f core conftest.err conftest.$ac_objext \ 9581 conftest$ac_exeext conftest.$ac_ext 9582fi 9583 9584 9585 CFLAGS="$xorg_testset_save_CFLAGS" 9586 9587 eval supported=\$$cacheid 9588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9589$as_echo "$supported" >&6; } 9590 if test "$supported" = "yes" ; then 9591 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9592 found="yes" 9593 fi 9594 fi 9595 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609 9610xorg_testset_save_CFLAGS="$CFLAGS" 9611 9612if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9615$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9616if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9617 $as_echo_n "(cached) " >&6 9618else 9619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9620/* end confdefs.h. */ 9621int i; 9622_ACEOF 9623if ac_fn_c_try_compile "$LINENO"; then : 9624 xorg_cv_cc_flag_unknown_warning_option=yes 9625else 9626 xorg_cv_cc_flag_unknown_warning_option=no 9627fi 9628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9629fi 9630{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9631$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9632 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9633 CFLAGS="$xorg_testset_save_CFLAGS" 9634fi 9635 9636if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9637 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9639 fi 9640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9642$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9643if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9644 $as_echo_n "(cached) " >&6 9645else 9646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9647/* end confdefs.h. */ 9648int i; 9649_ACEOF 9650if ac_fn_c_try_compile "$LINENO"; then : 9651 xorg_cv_cc_flag_unused_command_line_argument=yes 9652else 9653 xorg_cv_cc_flag_unused_command_line_argument=no 9654fi 9655rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9656fi 9657{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9658$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9659 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9660 CFLAGS="$xorg_testset_save_CFLAGS" 9661fi 9662 9663found="no" 9664 9665 if test $found = "no" ; then 9666 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9668 fi 9669 9670 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9671 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9672 fi 9673 9674 CFLAGS="$CFLAGS -Wwrite-strings" 9675 9676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9677$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9678 cacheid=xorg_cv_cc_flag__Wwrite_strings 9679 if eval \${$cacheid+:} false; then : 9680 $as_echo_n "(cached) " >&6 9681else 9682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9683/* end confdefs.h. */ 9684int i; 9685int 9686main () 9687{ 9688 9689 ; 9690 return 0; 9691} 9692_ACEOF 9693if ac_fn_c_try_link "$LINENO"; then : 9694 eval $cacheid=yes 9695else 9696 eval $cacheid=no 9697fi 9698rm -f core conftest.err conftest.$ac_objext \ 9699 conftest$ac_exeext conftest.$ac_ext 9700fi 9701 9702 9703 CFLAGS="$xorg_testset_save_CFLAGS" 9704 9705 eval supported=\$$cacheid 9706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9707$as_echo "$supported" >&6; } 9708 if test "$supported" = "yes" ; then 9709 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9710 found="yes" 9711 fi 9712 fi 9713 9714 9715 9716 9717 9718 9719 9720 9721 9722 9723 9724 9725 9726 9727 9728xorg_testset_save_CFLAGS="$CFLAGS" 9729 9730if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9733$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9734if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9735 $as_echo_n "(cached) " >&6 9736else 9737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9738/* end confdefs.h. */ 9739int i; 9740_ACEOF 9741if ac_fn_c_try_compile "$LINENO"; then : 9742 xorg_cv_cc_flag_unknown_warning_option=yes 9743else 9744 xorg_cv_cc_flag_unknown_warning_option=no 9745fi 9746rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9747fi 9748{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9749$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9750 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9751 CFLAGS="$xorg_testset_save_CFLAGS" 9752fi 9753 9754if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9757 fi 9758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9760$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9761if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9762 $as_echo_n "(cached) " >&6 9763else 9764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9765/* end confdefs.h. */ 9766int i; 9767_ACEOF 9768if ac_fn_c_try_compile "$LINENO"; then : 9769 xorg_cv_cc_flag_unused_command_line_argument=yes 9770else 9771 xorg_cv_cc_flag_unused_command_line_argument=no 9772fi 9773rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9774fi 9775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9776$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9777 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9778 CFLAGS="$xorg_testset_save_CFLAGS" 9779fi 9780 9781found="no" 9782 9783 if test $found = "no" ; then 9784 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9786 fi 9787 9788 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9789 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9790 fi 9791 9792 CFLAGS="$CFLAGS -Waddress" 9793 9794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9795$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9796 cacheid=xorg_cv_cc_flag__Waddress 9797 if eval \${$cacheid+:} false; then : 9798 $as_echo_n "(cached) " >&6 9799else 9800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9801/* end confdefs.h. */ 9802int i; 9803int 9804main () 9805{ 9806 9807 ; 9808 return 0; 9809} 9810_ACEOF 9811if ac_fn_c_try_link "$LINENO"; then : 9812 eval $cacheid=yes 9813else 9814 eval $cacheid=no 9815fi 9816rm -f core conftest.err conftest.$ac_objext \ 9817 conftest$ac_exeext conftest.$ac_ext 9818fi 9819 9820 9821 CFLAGS="$xorg_testset_save_CFLAGS" 9822 9823 eval supported=\$$cacheid 9824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9825$as_echo "$supported" >&6; } 9826 if test "$supported" = "yes" ; then 9827 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9828 found="yes" 9829 fi 9830 fi 9831 9832 9833 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845 9846xorg_testset_save_CFLAGS="$CFLAGS" 9847 9848if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9851$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9852if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9853 $as_echo_n "(cached) " >&6 9854else 9855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9856/* end confdefs.h. */ 9857int i; 9858_ACEOF 9859if ac_fn_c_try_compile "$LINENO"; then : 9860 xorg_cv_cc_flag_unknown_warning_option=yes 9861else 9862 xorg_cv_cc_flag_unknown_warning_option=no 9863fi 9864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9865fi 9866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9867$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9868 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9869 CFLAGS="$xorg_testset_save_CFLAGS" 9870fi 9871 9872if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9873 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9875 fi 9876 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9878$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9879if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9880 $as_echo_n "(cached) " >&6 9881else 9882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9883/* end confdefs.h. */ 9884int i; 9885_ACEOF 9886if ac_fn_c_try_compile "$LINENO"; then : 9887 xorg_cv_cc_flag_unused_command_line_argument=yes 9888else 9889 xorg_cv_cc_flag_unused_command_line_argument=no 9890fi 9891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9892fi 9893{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9894$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9895 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9896 CFLAGS="$xorg_testset_save_CFLAGS" 9897fi 9898 9899found="no" 9900 9901 if test $found = "no" ; then 9902 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9904 fi 9905 9906 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9907 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9908 fi 9909 9910 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9911 9912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9913$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9914 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9915 if eval \${$cacheid+:} false; then : 9916 $as_echo_n "(cached) " >&6 9917else 9918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9919/* end confdefs.h. */ 9920int i; 9921int 9922main () 9923{ 9924 9925 ; 9926 return 0; 9927} 9928_ACEOF 9929if ac_fn_c_try_link "$LINENO"; then : 9930 eval $cacheid=yes 9931else 9932 eval $cacheid=no 9933fi 9934rm -f core conftest.err conftest.$ac_objext \ 9935 conftest$ac_exeext conftest.$ac_ext 9936fi 9937 9938 9939 CFLAGS="$xorg_testset_save_CFLAGS" 9940 9941 eval supported=\$$cacheid 9942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9943$as_echo "$supported" >&6; } 9944 if test "$supported" = "yes" ; then 9945 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9946 found="yes" 9947 fi 9948 fi 9949 9950 9951 9952 9953 9954 9955 9956 9957 9958 9959 9960 9961 9962 9963 9964xorg_testset_save_CFLAGS="$CFLAGS" 9965 9966if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9969$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9970if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9971 $as_echo_n "(cached) " >&6 9972else 9973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9974/* end confdefs.h. */ 9975int i; 9976_ACEOF 9977if ac_fn_c_try_compile "$LINENO"; then : 9978 xorg_cv_cc_flag_unknown_warning_option=yes 9979else 9980 xorg_cv_cc_flag_unknown_warning_option=no 9981fi 9982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9983fi 9984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9985$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9986 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9987 CFLAGS="$xorg_testset_save_CFLAGS" 9988fi 9989 9990if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9991 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9993 fi 9994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9996$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9997if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9998 $as_echo_n "(cached) " >&6 9999else 10000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10001/* end confdefs.h. */ 10002int i; 10003_ACEOF 10004if ac_fn_c_try_compile "$LINENO"; then : 10005 xorg_cv_cc_flag_unused_command_line_argument=yes 10006else 10007 xorg_cv_cc_flag_unused_command_line_argument=no 10008fi 10009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10010fi 10011{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10012$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10013 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10014 CFLAGS="$xorg_testset_save_CFLAGS" 10015fi 10016 10017found="no" 10018 10019 if test $found = "no" ; then 10020 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10022 fi 10023 10024 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10025 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10026 fi 10027 10028 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10029 10030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10031$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10032 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10033 if eval \${$cacheid+:} false; then : 10034 $as_echo_n "(cached) " >&6 10035else 10036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10037/* end confdefs.h. */ 10038int i; 10039int 10040main () 10041{ 10042 10043 ; 10044 return 0; 10045} 10046_ACEOF 10047if ac_fn_c_try_link "$LINENO"; then : 10048 eval $cacheid=yes 10049else 10050 eval $cacheid=no 10051fi 10052rm -f core conftest.err conftest.$ac_objext \ 10053 conftest$ac_exeext conftest.$ac_ext 10054fi 10055 10056 10057 CFLAGS="$xorg_testset_save_CFLAGS" 10058 10059 eval supported=\$$cacheid 10060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10061$as_echo "$supported" >&6; } 10062 if test "$supported" = "yes" ; then 10063 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10064 found="yes" 10065 fi 10066 fi 10067 10068 10069fi 10070 10071 10072 10073 10074 10075 10076 10077 CWARNFLAGS="$BASE_CFLAGS" 10078 if test "x$GCC" = xyes ; then 10079 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10080 fi 10081 10082 10083 10084 10085 10086 10087 10088 10089# Check whether --enable-strict-compilation was given. 10090if test "${enable_strict_compilation+set}" = set; then : 10091 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10092else 10093 STRICT_COMPILE=no 10094fi 10095 10096 10097 10098 10099 10100 10101STRICT_CFLAGS="" 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114 10115xorg_testset_save_CFLAGS="$CFLAGS" 10116 10117if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10120$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10121if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10122 $as_echo_n "(cached) " >&6 10123else 10124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10125/* end confdefs.h. */ 10126int i; 10127_ACEOF 10128if ac_fn_c_try_compile "$LINENO"; then : 10129 xorg_cv_cc_flag_unknown_warning_option=yes 10130else 10131 xorg_cv_cc_flag_unknown_warning_option=no 10132fi 10133rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10134fi 10135{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10136$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10137 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10138 CFLAGS="$xorg_testset_save_CFLAGS" 10139fi 10140 10141if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10142 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10144 fi 10145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10147$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10148if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10149 $as_echo_n "(cached) " >&6 10150else 10151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10152/* end confdefs.h. */ 10153int i; 10154_ACEOF 10155if ac_fn_c_try_compile "$LINENO"; then : 10156 xorg_cv_cc_flag_unused_command_line_argument=yes 10157else 10158 xorg_cv_cc_flag_unused_command_line_argument=no 10159fi 10160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10161fi 10162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10163$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10164 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10165 CFLAGS="$xorg_testset_save_CFLAGS" 10166fi 10167 10168found="no" 10169 10170 if test $found = "no" ; then 10171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10173 fi 10174 10175 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10176 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10177 fi 10178 10179 CFLAGS="$CFLAGS -pedantic" 10180 10181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10182$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10183 cacheid=xorg_cv_cc_flag__pedantic 10184 if eval \${$cacheid+:} false; then : 10185 $as_echo_n "(cached) " >&6 10186else 10187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10188/* end confdefs.h. */ 10189int i; 10190int 10191main () 10192{ 10193 10194 ; 10195 return 0; 10196} 10197_ACEOF 10198if ac_fn_c_try_link "$LINENO"; then : 10199 eval $cacheid=yes 10200else 10201 eval $cacheid=no 10202fi 10203rm -f core conftest.err conftest.$ac_objext \ 10204 conftest$ac_exeext conftest.$ac_ext 10205fi 10206 10207 10208 CFLAGS="$xorg_testset_save_CFLAGS" 10209 10210 eval supported=\$$cacheid 10211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10212$as_echo "$supported" >&6; } 10213 if test "$supported" = "yes" ; then 10214 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10215 found="yes" 10216 fi 10217 fi 10218 10219 10220 10221 10222 10223 10224 10225 10226 10227 10228 10229 10230 10231 10232 10233xorg_testset_save_CFLAGS="$CFLAGS" 10234 10235if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10238$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10239if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10240 $as_echo_n "(cached) " >&6 10241else 10242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10243/* end confdefs.h. */ 10244int i; 10245_ACEOF 10246if ac_fn_c_try_compile "$LINENO"; then : 10247 xorg_cv_cc_flag_unknown_warning_option=yes 10248else 10249 xorg_cv_cc_flag_unknown_warning_option=no 10250fi 10251rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10252fi 10253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10254$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10255 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10256 CFLAGS="$xorg_testset_save_CFLAGS" 10257fi 10258 10259if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10260 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10262 fi 10263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10265$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10266if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10267 $as_echo_n "(cached) " >&6 10268else 10269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10270/* end confdefs.h. */ 10271int i; 10272_ACEOF 10273if ac_fn_c_try_compile "$LINENO"; then : 10274 xorg_cv_cc_flag_unused_command_line_argument=yes 10275else 10276 xorg_cv_cc_flag_unused_command_line_argument=no 10277fi 10278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10279fi 10280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10281$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10282 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10283 CFLAGS="$xorg_testset_save_CFLAGS" 10284fi 10285 10286found="no" 10287 10288 if test $found = "no" ; then 10289 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10291 fi 10292 10293 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10295 fi 10296 10297 CFLAGS="$CFLAGS -Werror" 10298 10299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10300$as_echo_n "checking if $CC supports -Werror... " >&6; } 10301 cacheid=xorg_cv_cc_flag__Werror 10302 if eval \${$cacheid+:} false; then : 10303 $as_echo_n "(cached) " >&6 10304else 10305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10306/* end confdefs.h. */ 10307int i; 10308int 10309main () 10310{ 10311 10312 ; 10313 return 0; 10314} 10315_ACEOF 10316if ac_fn_c_try_link "$LINENO"; then : 10317 eval $cacheid=yes 10318else 10319 eval $cacheid=no 10320fi 10321rm -f core conftest.err conftest.$ac_objext \ 10322 conftest$ac_exeext conftest.$ac_ext 10323fi 10324 10325 10326 CFLAGS="$xorg_testset_save_CFLAGS" 10327 10328 eval supported=\$$cacheid 10329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10330$as_echo "$supported" >&6; } 10331 if test "$supported" = "yes" ; then 10332 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10333 found="yes" 10334 fi 10335 fi 10336 10337 if test $found = "no" ; then 10338 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10340 fi 10341 10342 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10343 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10344 fi 10345 10346 CFLAGS="$CFLAGS -errwarn" 10347 10348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10349$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10350 cacheid=xorg_cv_cc_flag__errwarn 10351 if eval \${$cacheid+:} false; then : 10352 $as_echo_n "(cached) " >&6 10353else 10354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10355/* end confdefs.h. */ 10356int i; 10357int 10358main () 10359{ 10360 10361 ; 10362 return 0; 10363} 10364_ACEOF 10365if ac_fn_c_try_link "$LINENO"; then : 10366 eval $cacheid=yes 10367else 10368 eval $cacheid=no 10369fi 10370rm -f core conftest.err conftest.$ac_objext \ 10371 conftest$ac_exeext conftest.$ac_ext 10372fi 10373 10374 10375 CFLAGS="$xorg_testset_save_CFLAGS" 10376 10377 eval supported=\$$cacheid 10378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10379$as_echo "$supported" >&6; } 10380 if test "$supported" = "yes" ; then 10381 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10382 found="yes" 10383 fi 10384 fi 10385 10386 10387 10388# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10389# activate it with -Werror, so we add it here explicitly. 10390 10391 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403xorg_testset_save_CFLAGS="$CFLAGS" 10404 10405if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10408$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10409if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10410 $as_echo_n "(cached) " >&6 10411else 10412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10413/* end confdefs.h. */ 10414int i; 10415_ACEOF 10416if ac_fn_c_try_compile "$LINENO"; then : 10417 xorg_cv_cc_flag_unknown_warning_option=yes 10418else 10419 xorg_cv_cc_flag_unknown_warning_option=no 10420fi 10421rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10422fi 10423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10424$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10425 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10426 CFLAGS="$xorg_testset_save_CFLAGS" 10427fi 10428 10429if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10432 fi 10433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10435$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10436if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10437 $as_echo_n "(cached) " >&6 10438else 10439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10440/* end confdefs.h. */ 10441int i; 10442_ACEOF 10443if ac_fn_c_try_compile "$LINENO"; then : 10444 xorg_cv_cc_flag_unused_command_line_argument=yes 10445else 10446 xorg_cv_cc_flag_unused_command_line_argument=no 10447fi 10448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10449fi 10450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10451$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10452 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10453 CFLAGS="$xorg_testset_save_CFLAGS" 10454fi 10455 10456found="no" 10457 10458 if test $found = "no" ; then 10459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10461 fi 10462 10463 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10465 fi 10466 10467 CFLAGS="$CFLAGS -Werror=attributes" 10468 10469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10470$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10471 cacheid=xorg_cv_cc_flag__Werror_attributes 10472 if eval \${$cacheid+:} false; then : 10473 $as_echo_n "(cached) " >&6 10474else 10475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10476/* end confdefs.h. */ 10477int i; 10478int 10479main () 10480{ 10481 10482 ; 10483 return 0; 10484} 10485_ACEOF 10486if ac_fn_c_try_link "$LINENO"; then : 10487 eval $cacheid=yes 10488else 10489 eval $cacheid=no 10490fi 10491rm -f core conftest.err conftest.$ac_objext \ 10492 conftest$ac_exeext conftest.$ac_ext 10493fi 10494 10495 10496 CFLAGS="$xorg_testset_save_CFLAGS" 10497 10498 eval supported=\$$cacheid 10499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10500$as_echo "$supported" >&6; } 10501 if test "$supported" = "yes" ; then 10502 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10503 found="yes" 10504 fi 10505 fi 10506 10507 10508 10509if test "x$STRICT_COMPILE" = "xyes"; then 10510 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10511 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10512fi 10513 10514 10515 10516 10517 10518 10519cat >>confdefs.h <<_ACEOF 10520#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10521_ACEOF 10522 10523 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10524 if test "x$PVM" = "x"; then 10525 PVM="0" 10526 fi 10527 10528cat >>confdefs.h <<_ACEOF 10529#define PACKAGE_VERSION_MINOR $PVM 10530_ACEOF 10531 10532 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10533 if test "x$PVP" = "x"; then 10534 PVP="0" 10535 fi 10536 10537cat >>confdefs.h <<_ACEOF 10538#define PACKAGE_VERSION_PATCHLEVEL $PVP 10539_ACEOF 10540 10541 10542 10543CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10544mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10545|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10546echo 'git directory not found: installing possibly empty changelog.' >&2)" 10547 10548 10549 10550 10551macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10552INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10553mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10554|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10555echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10556 10557 10558 10559 10560 10561 10562if test x$APP_MAN_SUFFIX = x ; then 10563 APP_MAN_SUFFIX=1 10564fi 10565if test x$APP_MAN_DIR = x ; then 10566 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10567fi 10568 10569if test x$LIB_MAN_SUFFIX = x ; then 10570 LIB_MAN_SUFFIX=3 10571fi 10572if test x$LIB_MAN_DIR = x ; then 10573 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10574fi 10575 10576if test x$FILE_MAN_SUFFIX = x ; then 10577 case $host_os in 10578 solaris*) FILE_MAN_SUFFIX=4 ;; 10579 *) FILE_MAN_SUFFIX=5 ;; 10580 esac 10581fi 10582if test x$FILE_MAN_DIR = x ; then 10583 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10584fi 10585 10586if test x$MISC_MAN_SUFFIX = x ; then 10587 case $host_os in 10588 solaris*) MISC_MAN_SUFFIX=5 ;; 10589 *) MISC_MAN_SUFFIX=7 ;; 10590 esac 10591fi 10592if test x$MISC_MAN_DIR = x ; then 10593 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10594fi 10595 10596if test x$DRIVER_MAN_SUFFIX = x ; then 10597 case $host_os in 10598 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10599 *) DRIVER_MAN_SUFFIX=4 ;; 10600 esac 10601fi 10602if test x$DRIVER_MAN_DIR = x ; then 10603 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10604fi 10605 10606if test x$ADMIN_MAN_SUFFIX = x ; then 10607 case $host_os in 10608 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10609 *) ADMIN_MAN_SUFFIX=8 ;; 10610 esac 10611fi 10612if test x$ADMIN_MAN_DIR = x ; then 10613 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10614fi 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 10626 10627 10628 10629 10630XORG_MAN_PAGE="X Version 11" 10631 10632MAN_SUBSTS="\ 10633 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10634 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10635 -e 's|__xservername__|Xorg|g' \ 10636 -e 's|__xconfigfile__|xorg.conf|g' \ 10637 -e 's|__projectroot__|\$(prefix)|g' \ 10638 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10639 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10640 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10641 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10642 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10643 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10644 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10645 10646 10647 10648# Check whether --enable-silent-rules was given. 10649if test "${enable_silent_rules+set}" = set; then : 10650 enableval=$enable_silent_rules; 10651fi 10652 10653case $enable_silent_rules in # ((( 10654 yes) AM_DEFAULT_VERBOSITY=0;; 10655 no) AM_DEFAULT_VERBOSITY=1;; 10656 *) AM_DEFAULT_VERBOSITY=0;; 10657esac 10658am_make=${MAKE-make} 10659{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10660$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10661if ${am_cv_make_support_nested_variables+:} false; then : 10662 $as_echo_n "(cached) " >&6 10663else 10664 if $as_echo 'TRUE=$(BAR$(V)) 10665BAR0=false 10666BAR1=true 10667V=1 10668am__doit: 10669 @$(TRUE) 10670.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10671 am_cv_make_support_nested_variables=yes 10672else 10673 am_cv_make_support_nested_variables=no 10674fi 10675fi 10676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10677$as_echo "$am_cv_make_support_nested_variables" >&6; } 10678if test $am_cv_make_support_nested_variables = yes; then 10679 AM_V='$(V)' 10680 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10681else 10682 AM_V=$AM_DEFAULT_VERBOSITY 10683 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10684fi 10685AM_BACKSLASH='\' 10686 10687 10688 10689# If both the C file and YACC are missing, the package cannot be build. 10690for ac_prog in 'bison -y' byacc 10691do 10692 # Extract the first word of "$ac_prog", so it can be a program name with args. 10693set dummy $ac_prog; ac_word=$2 10694{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10695$as_echo_n "checking for $ac_word... " >&6; } 10696if ${ac_cv_prog_YACC+:} false; then : 10697 $as_echo_n "(cached) " >&6 10698else 10699 if test -n "$YACC"; then 10700 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10701else 10702as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10703for as_dir in $PATH 10704do 10705 IFS=$as_save_IFS 10706 test -z "$as_dir" && as_dir=. 10707 for ac_exec_ext in '' $ac_executable_extensions; do 10708 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10709 ac_cv_prog_YACC="$ac_prog" 10710 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10711 break 2 10712 fi 10713done 10714 done 10715IFS=$as_save_IFS 10716 10717fi 10718fi 10719YACC=$ac_cv_prog_YACC 10720if test -n "$YACC"; then 10721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10722$as_echo "$YACC" >&6; } 10723else 10724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10725$as_echo "no" >&6; } 10726fi 10727 10728 10729 test -n "$YACC" && break 10730done 10731test -n "$YACC" || YACC="yacc" 10732 10733# Extract the first word of "$YACC", so it can be a program name with args. 10734set dummy $YACC; ac_word=$2 10735{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10736$as_echo_n "checking for $ac_word... " >&6; } 10737if ${ac_cv_path_YACC_INST+:} false; then : 10738 $as_echo_n "(cached) " >&6 10739else 10740 case $YACC_INST in 10741 [\\/]* | ?:[\\/]*) 10742 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10743 ;; 10744 *) 10745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10746for as_dir in $PATH 10747do 10748 IFS=$as_save_IFS 10749 test -z "$as_dir" && as_dir=. 10750 for ac_exec_ext in '' $ac_executable_extensions; do 10751 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10752 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10753 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10754 break 2 10755 fi 10756done 10757 done 10758IFS=$as_save_IFS 10759 10760 ;; 10761esac 10762fi 10763YACC_INST=$ac_cv_path_YACC_INST 10764if test -n "$YACC_INST"; then 10765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10766$as_echo "$YACC_INST" >&6; } 10767else 10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10769$as_echo "no" >&6; } 10770fi 10771 10772 10773if test ! -f "$srcdir/xkbparse.c"; then 10774 if test -z "$YACC_INST"; then 10775 as_fn_error $? "yacc not found - unable to compile xkbparse.y" "$LINENO" 5 10776 fi 10777fi 10778 10779for ac_func in strdup strcasecmp 10780do : 10781 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10782ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10783if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10784 cat >>confdefs.h <<_ACEOF 10785#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10786_ACEOF 10787 10788fi 10789done 10790 10791 10792REQUIRED_MODULES="x11 xkbfile xproto >= 7.0.17" 10793 10794# Checks for pkg-config packages 10795 10796pkg_failed=no 10797{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKBCOMP" >&5 10798$as_echo_n "checking for XKBCOMP... " >&6; } 10799 10800if test -n "$XKBCOMP_CFLAGS"; then 10801 pkg_cv_XKBCOMP_CFLAGS="$XKBCOMP_CFLAGS" 10802 elif test -n "$PKG_CONFIG"; then 10803 if test -n "$PKG_CONFIG" && \ 10804 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$REQUIRED_MODULES\""; } >&5 10805 ($PKG_CONFIG --exists --print-errors "$REQUIRED_MODULES") 2>&5 10806 ac_status=$? 10807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10808 test $ac_status = 0; }; then 10809 pkg_cv_XKBCOMP_CFLAGS=`$PKG_CONFIG --cflags "$REQUIRED_MODULES" 2>/dev/null` 10810 test "x$?" != "x0" && pkg_failed=yes 10811else 10812 pkg_failed=yes 10813fi 10814 else 10815 pkg_failed=untried 10816fi 10817if test -n "$XKBCOMP_LIBS"; then 10818 pkg_cv_XKBCOMP_LIBS="$XKBCOMP_LIBS" 10819 elif test -n "$PKG_CONFIG"; then 10820 if test -n "$PKG_CONFIG" && \ 10821 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$REQUIRED_MODULES\""; } >&5 10822 ($PKG_CONFIG --exists --print-errors "$REQUIRED_MODULES") 2>&5 10823 ac_status=$? 10824 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10825 test $ac_status = 0; }; then 10826 pkg_cv_XKBCOMP_LIBS=`$PKG_CONFIG --libs "$REQUIRED_MODULES" 2>/dev/null` 10827 test "x$?" != "x0" && pkg_failed=yes 10828else 10829 pkg_failed=yes 10830fi 10831 else 10832 pkg_failed=untried 10833fi 10834 10835 10836 10837if test $pkg_failed = yes; then 10838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10839$as_echo "no" >&6; } 10840 10841if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10842 _pkg_short_errors_supported=yes 10843else 10844 _pkg_short_errors_supported=no 10845fi 10846 if test $_pkg_short_errors_supported = yes; then 10847 XKBCOMP_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$REQUIRED_MODULES" 2>&1` 10848 else 10849 XKBCOMP_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$REQUIRED_MODULES" 2>&1` 10850 fi 10851 # Put the nasty error message in config.log where it belongs 10852 echo "$XKBCOMP_PKG_ERRORS" >&5 10853 10854 as_fn_error $? "Package requirements ($REQUIRED_MODULES) were not met: 10855 10856$XKBCOMP_PKG_ERRORS 10857 10858Consider adjusting the PKG_CONFIG_PATH environment variable if you 10859installed software in a non-standard prefix. 10860 10861Alternatively, you may set the environment variables XKBCOMP_CFLAGS 10862and XKBCOMP_LIBS to avoid the need to call pkg-config. 10863See the pkg-config man page for more details." "$LINENO" 5 10864elif test $pkg_failed = untried; then 10865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10866$as_echo "no" >&6; } 10867 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10868$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10869as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10870is in your PATH or set the PKG_CONFIG environment variable to the full 10871path to pkg-config. 10872 10873Alternatively, you may set the environment variables XKBCOMP_CFLAGS 10874and XKBCOMP_LIBS to avoid the need to call pkg-config. 10875See the pkg-config man page for more details. 10876 10877To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10878See \`config.log' for more details" "$LINENO" 5; } 10879else 10880 XKBCOMP_CFLAGS=$pkg_cv_XKBCOMP_CFLAGS 10881 XKBCOMP_LIBS=$pkg_cv_XKBCOMP_LIBS 10882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10883$as_echo "yes" >&6; } 10884 10885fi 10886 10887 10888 10889# Check whether --with-xkb_config_root was given. 10890if test "${with_xkb_config_root+set}" = set; then : 10891 withval=$with_xkb_config_root; XKBCONFIGROOT="$withval" 10892else 10893 XKBCONFIGROOT='${datadir}/X11/xkb' 10894fi 10895 10896 10897 10898 10899ac_config_files="$ac_config_files Makefile man/Makefile xkbcomp.pc" 10900 10901cat >confcache <<\_ACEOF 10902# This file is a shell script that caches the results of configure 10903# tests run on this system so they can be shared between configure 10904# scripts and configure runs, see configure's option --config-cache. 10905# It is not useful on other systems. If it contains results you don't 10906# want to keep, you may remove or edit it. 10907# 10908# config.status only pays attention to the cache file if you give it 10909# the --recheck option to rerun configure. 10910# 10911# `ac_cv_env_foo' variables (set or unset) will be overridden when 10912# loading this file, other *unset* `ac_cv_foo' will be assigned the 10913# following values. 10914 10915_ACEOF 10916 10917# The following way of writing the cache mishandles newlines in values, 10918# but we know of no workaround that is simple, portable, and efficient. 10919# So, we kill variables containing newlines. 10920# Ultrix sh set writes to stderr and can't be redirected directly, 10921# and sets the high bit in the cache file unless we assign to the vars. 10922( 10923 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10924 eval ac_val=\$$ac_var 10925 case $ac_val in #( 10926 *${as_nl}*) 10927 case $ac_var in #( 10928 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10929$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10930 esac 10931 case $ac_var in #( 10932 _ | IFS | as_nl) ;; #( 10933 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10934 *) { eval $ac_var=; unset $ac_var;} ;; 10935 esac ;; 10936 esac 10937 done 10938 10939 (set) 2>&1 | 10940 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10941 *${as_nl}ac_space=\ *) 10942 # `set' does not quote correctly, so add quotes: double-quote 10943 # substitution turns \\\\ into \\, and sed turns \\ into \. 10944 sed -n \ 10945 "s/'/'\\\\''/g; 10946 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10947 ;; #( 10948 *) 10949 # `set' quotes correctly as required by POSIX, so do not add quotes. 10950 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10951 ;; 10952 esac | 10953 sort 10954) | 10955 sed ' 10956 /^ac_cv_env_/b end 10957 t clear 10958 :clear 10959 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10960 t end 10961 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10962 :end' >>confcache 10963if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10964 if test -w "$cache_file"; then 10965 if test "x$cache_file" != "x/dev/null"; then 10966 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10967$as_echo "$as_me: updating cache $cache_file" >&6;} 10968 if test ! -f "$cache_file" || test -h "$cache_file"; then 10969 cat confcache >"$cache_file" 10970 else 10971 case $cache_file in #( 10972 */* | ?:*) 10973 mv -f confcache "$cache_file"$$ && 10974 mv -f "$cache_file"$$ "$cache_file" ;; #( 10975 *) 10976 mv -f confcache "$cache_file" ;; 10977 esac 10978 fi 10979 fi 10980 else 10981 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10982$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10983 fi 10984fi 10985rm -f confcache 10986 10987test "x$prefix" = xNONE && prefix=$ac_default_prefix 10988# Let make expand exec_prefix. 10989test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10990 10991DEFS=-DHAVE_CONFIG_H 10992 10993ac_libobjs= 10994ac_ltlibobjs= 10995U= 10996for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10997 # 1. Remove the extension, and $U if already installed. 10998 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10999 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11000 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11001 # will be set to the directory where LIBOBJS objects are built. 11002 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11003 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11004done 11005LIBOBJS=$ac_libobjs 11006 11007LTLIBOBJS=$ac_ltlibobjs 11008 11009 11010{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11011$as_echo_n "checking that generated files are newer than configure... " >&6; } 11012 if test -n "$am_sleep_pid"; then 11013 # Hide warnings about reused PIDs. 11014 wait $am_sleep_pid 2>/dev/null 11015 fi 11016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11017$as_echo "done" >&6; } 11018 if test -n "$EXEEXT"; then 11019 am__EXEEXT_TRUE= 11020 am__EXEEXT_FALSE='#' 11021else 11022 am__EXEEXT_TRUE='#' 11023 am__EXEEXT_FALSE= 11024fi 11025 11026if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11027 as_fn_error $? "conditional \"AMDEP\" was never defined. 11028Usually this means the macro was only invoked conditionally." "$LINENO" 5 11029fi 11030if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11031 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11032Usually this means the macro was only invoked conditionally." "$LINENO" 5 11033fi 11034 11035: "${CONFIG_STATUS=./config.status}" 11036ac_write_fail=0 11037ac_clean_files_save=$ac_clean_files 11038ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11039{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11040$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11041as_write_fail=0 11042cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11043#! $SHELL 11044# Generated by $as_me. 11045# Run this file to recreate the current configuration. 11046# Compiler output produced by configure, useful for debugging 11047# configure, is in config.log if it exists. 11048 11049debug=false 11050ac_cs_recheck=false 11051ac_cs_silent=false 11052 11053SHELL=\${CONFIG_SHELL-$SHELL} 11054export SHELL 11055_ASEOF 11056cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11057## -------------------- ## 11058## M4sh Initialization. ## 11059## -------------------- ## 11060 11061# Be more Bourne compatible 11062DUALCASE=1; export DUALCASE # for MKS sh 11063if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11064 emulate sh 11065 NULLCMD=: 11066 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11067 # is contrary to our usage. Disable this feature. 11068 alias -g '${1+"$@"}'='"$@"' 11069 setopt NO_GLOB_SUBST 11070else 11071 case `(set -o) 2>/dev/null` in #( 11072 *posix*) : 11073 set -o posix ;; #( 11074 *) : 11075 ;; 11076esac 11077fi 11078 11079 11080as_nl=' 11081' 11082export as_nl 11083# Printing a long string crashes Solaris 7 /usr/bin/printf. 11084as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11085as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11086as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11087# Prefer a ksh shell builtin over an external printf program on Solaris, 11088# but without wasting forks for bash or zsh. 11089if test -z "$BASH_VERSION$ZSH_VERSION" \ 11090 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11091 as_echo='print -r --' 11092 as_echo_n='print -rn --' 11093elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11094 as_echo='printf %s\n' 11095 as_echo_n='printf %s' 11096else 11097 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11098 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11099 as_echo_n='/usr/ucb/echo -n' 11100 else 11101 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11102 as_echo_n_body='eval 11103 arg=$1; 11104 case $arg in #( 11105 *"$as_nl"*) 11106 expr "X$arg" : "X\\(.*\\)$as_nl"; 11107 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11108 esac; 11109 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11110 ' 11111 export as_echo_n_body 11112 as_echo_n='sh -c $as_echo_n_body as_echo' 11113 fi 11114 export as_echo_body 11115 as_echo='sh -c $as_echo_body as_echo' 11116fi 11117 11118# The user is always right. 11119if test "${PATH_SEPARATOR+set}" != set; then 11120 PATH_SEPARATOR=: 11121 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11122 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11123 PATH_SEPARATOR=';' 11124 } 11125fi 11126 11127 11128# IFS 11129# We need space, tab and new line, in precisely that order. Quoting is 11130# there to prevent editors from complaining about space-tab. 11131# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11132# splitting by setting IFS to empty value.) 11133IFS=" "" $as_nl" 11134 11135# Find who we are. Look in the path if we contain no directory separator. 11136as_myself= 11137case $0 in #(( 11138 *[\\/]* ) as_myself=$0 ;; 11139 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11140for as_dir in $PATH 11141do 11142 IFS=$as_save_IFS 11143 test -z "$as_dir" && as_dir=. 11144 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11145 done 11146IFS=$as_save_IFS 11147 11148 ;; 11149esac 11150# We did not find ourselves, most probably we were run as `sh COMMAND' 11151# in which case we are not to be found in the path. 11152if test "x$as_myself" = x; then 11153 as_myself=$0 11154fi 11155if test ! -f "$as_myself"; then 11156 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11157 exit 1 11158fi 11159 11160# Unset variables that we do not need and which cause bugs (e.g. in 11161# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11162# suppresses any "Segmentation fault" message there. '((' could 11163# trigger a bug in pdksh 5.2.14. 11164for as_var in BASH_ENV ENV MAIL MAILPATH 11165do eval test x\${$as_var+set} = xset \ 11166 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11167done 11168PS1='$ ' 11169PS2='> ' 11170PS4='+ ' 11171 11172# NLS nuisances. 11173LC_ALL=C 11174export LC_ALL 11175LANGUAGE=C 11176export LANGUAGE 11177 11178# CDPATH. 11179(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11180 11181 11182# as_fn_error STATUS ERROR [LINENO LOG_FD] 11183# ---------------------------------------- 11184# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11185# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11186# script with STATUS, using 1 if that was 0. 11187as_fn_error () 11188{ 11189 as_status=$1; test $as_status -eq 0 && as_status=1 11190 if test "$4"; then 11191 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11192 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11193 fi 11194 $as_echo "$as_me: error: $2" >&2 11195 as_fn_exit $as_status 11196} # as_fn_error 11197 11198 11199# as_fn_set_status STATUS 11200# ----------------------- 11201# Set $? to STATUS, without forking. 11202as_fn_set_status () 11203{ 11204 return $1 11205} # as_fn_set_status 11206 11207# as_fn_exit STATUS 11208# ----------------- 11209# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11210as_fn_exit () 11211{ 11212 set +e 11213 as_fn_set_status $1 11214 exit $1 11215} # as_fn_exit 11216 11217# as_fn_unset VAR 11218# --------------- 11219# Portably unset VAR. 11220as_fn_unset () 11221{ 11222 { eval $1=; unset $1;} 11223} 11224as_unset=as_fn_unset 11225# as_fn_append VAR VALUE 11226# ---------------------- 11227# Append the text in VALUE to the end of the definition contained in VAR. Take 11228# advantage of any shell optimizations that allow amortized linear growth over 11229# repeated appends, instead of the typical quadratic growth present in naive 11230# implementations. 11231if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11232 eval 'as_fn_append () 11233 { 11234 eval $1+=\$2 11235 }' 11236else 11237 as_fn_append () 11238 { 11239 eval $1=\$$1\$2 11240 } 11241fi # as_fn_append 11242 11243# as_fn_arith ARG... 11244# ------------------ 11245# Perform arithmetic evaluation on the ARGs, and store the result in the 11246# global $as_val. Take advantage of shells that can avoid forks. The arguments 11247# must be portable across $(()) and expr. 11248if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11249 eval 'as_fn_arith () 11250 { 11251 as_val=$(( $* )) 11252 }' 11253else 11254 as_fn_arith () 11255 { 11256 as_val=`expr "$@" || test $? -eq 1` 11257 } 11258fi # as_fn_arith 11259 11260 11261if expr a : '\(a\)' >/dev/null 2>&1 && 11262 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11263 as_expr=expr 11264else 11265 as_expr=false 11266fi 11267 11268if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11269 as_basename=basename 11270else 11271 as_basename=false 11272fi 11273 11274if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11275 as_dirname=dirname 11276else 11277 as_dirname=false 11278fi 11279 11280as_me=`$as_basename -- "$0" || 11281$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11282 X"$0" : 'X\(//\)$' \| \ 11283 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11284$as_echo X/"$0" | 11285 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11286 s//\1/ 11287 q 11288 } 11289 /^X\/\(\/\/\)$/{ 11290 s//\1/ 11291 q 11292 } 11293 /^X\/\(\/\).*/{ 11294 s//\1/ 11295 q 11296 } 11297 s/.*/./; q'` 11298 11299# Avoid depending upon Character Ranges. 11300as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11301as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11302as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11303as_cr_digits='0123456789' 11304as_cr_alnum=$as_cr_Letters$as_cr_digits 11305 11306ECHO_C= ECHO_N= ECHO_T= 11307case `echo -n x` in #((((( 11308-n*) 11309 case `echo 'xy\c'` in 11310 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11311 xy) ECHO_C='\c';; 11312 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11313 ECHO_T=' ';; 11314 esac;; 11315*) 11316 ECHO_N='-n';; 11317esac 11318 11319rm -f conf$$ conf$$.exe conf$$.file 11320if test -d conf$$.dir; then 11321 rm -f conf$$.dir/conf$$.file 11322else 11323 rm -f conf$$.dir 11324 mkdir conf$$.dir 2>/dev/null 11325fi 11326if (echo >conf$$.file) 2>/dev/null; then 11327 if ln -s conf$$.file conf$$ 2>/dev/null; then 11328 as_ln_s='ln -s' 11329 # ... but there are two gotchas: 11330 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11331 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11332 # In both cases, we have to default to `cp -pR'. 11333 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11334 as_ln_s='cp -pR' 11335 elif ln conf$$.file conf$$ 2>/dev/null; then 11336 as_ln_s=ln 11337 else 11338 as_ln_s='cp -pR' 11339 fi 11340else 11341 as_ln_s='cp -pR' 11342fi 11343rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11344rmdir conf$$.dir 2>/dev/null 11345 11346 11347# as_fn_mkdir_p 11348# ------------- 11349# Create "$as_dir" as a directory, including parents if necessary. 11350as_fn_mkdir_p () 11351{ 11352 11353 case $as_dir in #( 11354 -*) as_dir=./$as_dir;; 11355 esac 11356 test -d "$as_dir" || eval $as_mkdir_p || { 11357 as_dirs= 11358 while :; do 11359 case $as_dir in #( 11360 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11361 *) as_qdir=$as_dir;; 11362 esac 11363 as_dirs="'$as_qdir' $as_dirs" 11364 as_dir=`$as_dirname -- "$as_dir" || 11365$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11366 X"$as_dir" : 'X\(//\)[^/]' \| \ 11367 X"$as_dir" : 'X\(//\)$' \| \ 11368 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11369$as_echo X"$as_dir" | 11370 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11371 s//\1/ 11372 q 11373 } 11374 /^X\(\/\/\)[^/].*/{ 11375 s//\1/ 11376 q 11377 } 11378 /^X\(\/\/\)$/{ 11379 s//\1/ 11380 q 11381 } 11382 /^X\(\/\).*/{ 11383 s//\1/ 11384 q 11385 } 11386 s/.*/./; q'` 11387 test -d "$as_dir" && break 11388 done 11389 test -z "$as_dirs" || eval "mkdir $as_dirs" 11390 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11391 11392 11393} # as_fn_mkdir_p 11394if mkdir -p . 2>/dev/null; then 11395 as_mkdir_p='mkdir -p "$as_dir"' 11396else 11397 test -d ./-p && rmdir ./-p 11398 as_mkdir_p=false 11399fi 11400 11401 11402# as_fn_executable_p FILE 11403# ----------------------- 11404# Test if FILE is an executable regular file. 11405as_fn_executable_p () 11406{ 11407 test -f "$1" && test -x "$1" 11408} # as_fn_executable_p 11409as_test_x='test -x' 11410as_executable_p=as_fn_executable_p 11411 11412# Sed expression to map a string onto a valid CPP name. 11413as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11414 11415# Sed expression to map a string onto a valid variable name. 11416as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11417 11418 11419exec 6>&1 11420## ----------------------------------- ## 11421## Main body of $CONFIG_STATUS script. ## 11422## ----------------------------------- ## 11423_ASEOF 11424test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11425 11426cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11427# Save the log message, to keep $0 and so on meaningful, and to 11428# report actual input values of CONFIG_FILES etc. instead of their 11429# values after options handling. 11430ac_log=" 11431This file was extended by xkbcomp $as_me 1.4.0, which was 11432generated by GNU Autoconf 2.69. Invocation command line was 11433 11434 CONFIG_FILES = $CONFIG_FILES 11435 CONFIG_HEADERS = $CONFIG_HEADERS 11436 CONFIG_LINKS = $CONFIG_LINKS 11437 CONFIG_COMMANDS = $CONFIG_COMMANDS 11438 $ $0 $@ 11439 11440on `(hostname || uname -n) 2>/dev/null | sed 1q` 11441" 11442 11443_ACEOF 11444 11445case $ac_config_files in *" 11446"*) set x $ac_config_files; shift; ac_config_files=$*;; 11447esac 11448 11449case $ac_config_headers in *" 11450"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11451esac 11452 11453 11454cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11455# Files that config.status was made for. 11456config_files="$ac_config_files" 11457config_headers="$ac_config_headers" 11458config_commands="$ac_config_commands" 11459 11460_ACEOF 11461 11462cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11463ac_cs_usage="\ 11464\`$as_me' instantiates files and other configuration actions 11465from templates according to the current configuration. Unless the files 11466and actions are specified as TAGs, all are instantiated by default. 11467 11468Usage: $0 [OPTION]... [TAG]... 11469 11470 -h, --help print this help, then exit 11471 -V, --version print version number and configuration settings, then exit 11472 --config print configuration, then exit 11473 -q, --quiet, --silent 11474 do not print progress messages 11475 -d, --debug don't remove temporary files 11476 --recheck update $as_me by reconfiguring in the same conditions 11477 --file=FILE[:TEMPLATE] 11478 instantiate the configuration file FILE 11479 --header=FILE[:TEMPLATE] 11480 instantiate the configuration header FILE 11481 11482Configuration files: 11483$config_files 11484 11485Configuration headers: 11486$config_headers 11487 11488Configuration commands: 11489$config_commands 11490 11491Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11492 11493_ACEOF 11494cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11495ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11496ac_cs_version="\\ 11497xkbcomp config.status 1.4.0 11498configured by $0, generated by GNU Autoconf 2.69, 11499 with options \\"\$ac_cs_config\\" 11500 11501Copyright (C) 2012 Free Software Foundation, Inc. 11502This config.status script is free software; the Free Software Foundation 11503gives unlimited permission to copy, distribute and modify it." 11504 11505ac_pwd='$ac_pwd' 11506srcdir='$srcdir' 11507INSTALL='$INSTALL' 11508MKDIR_P='$MKDIR_P' 11509AWK='$AWK' 11510test -n "\$AWK" || AWK=awk 11511_ACEOF 11512 11513cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11514# The default lists apply if the user does not specify any file. 11515ac_need_defaults=: 11516while test $# != 0 11517do 11518 case $1 in 11519 --*=?*) 11520 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11521 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11522 ac_shift=: 11523 ;; 11524 --*=) 11525 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11526 ac_optarg= 11527 ac_shift=: 11528 ;; 11529 *) 11530 ac_option=$1 11531 ac_optarg=$2 11532 ac_shift=shift 11533 ;; 11534 esac 11535 11536 case $ac_option in 11537 # Handling of the options. 11538 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11539 ac_cs_recheck=: ;; 11540 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11541 $as_echo "$ac_cs_version"; exit ;; 11542 --config | --confi | --conf | --con | --co | --c ) 11543 $as_echo "$ac_cs_config"; exit ;; 11544 --debug | --debu | --deb | --de | --d | -d ) 11545 debug=: ;; 11546 --file | --fil | --fi | --f ) 11547 $ac_shift 11548 case $ac_optarg in 11549 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11550 '') as_fn_error $? "missing file argument" ;; 11551 esac 11552 as_fn_append CONFIG_FILES " '$ac_optarg'" 11553 ac_need_defaults=false;; 11554 --header | --heade | --head | --hea ) 11555 $ac_shift 11556 case $ac_optarg in 11557 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11558 esac 11559 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11560 ac_need_defaults=false;; 11561 --he | --h) 11562 # Conflict between --help and --header 11563 as_fn_error $? "ambiguous option: \`$1' 11564Try \`$0 --help' for more information.";; 11565 --help | --hel | -h ) 11566 $as_echo "$ac_cs_usage"; exit ;; 11567 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11568 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11569 ac_cs_silent=: ;; 11570 11571 # This is an error. 11572 -*) as_fn_error $? "unrecognized option: \`$1' 11573Try \`$0 --help' for more information." ;; 11574 11575 *) as_fn_append ac_config_targets " $1" 11576 ac_need_defaults=false ;; 11577 11578 esac 11579 shift 11580done 11581 11582ac_configure_extra_args= 11583 11584if $ac_cs_silent; then 11585 exec 6>/dev/null 11586 ac_configure_extra_args="$ac_configure_extra_args --silent" 11587fi 11588 11589_ACEOF 11590cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11591if \$ac_cs_recheck; then 11592 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11593 shift 11594 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11595 CONFIG_SHELL='$SHELL' 11596 export CONFIG_SHELL 11597 exec "\$@" 11598fi 11599 11600_ACEOF 11601cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11602exec 5>>config.log 11603{ 11604 echo 11605 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11606## Running $as_me. ## 11607_ASBOX 11608 $as_echo "$ac_log" 11609} >&5 11610 11611_ACEOF 11612cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11613# 11614# INIT-COMMANDS 11615# 11616AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11617 11618_ACEOF 11619 11620cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11621 11622# Handling of arguments. 11623for ac_config_target in $ac_config_targets 11624do 11625 case $ac_config_target in 11626 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11627 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11628 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11629 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11630 "xkbcomp.pc") CONFIG_FILES="$CONFIG_FILES xkbcomp.pc" ;; 11631 11632 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11633 esac 11634done 11635 11636 11637# If the user did not use the arguments to specify the items to instantiate, 11638# then the envvar interface is used. Set only those that are not. 11639# We use the long form for the default assignment because of an extremely 11640# bizarre bug on SunOS 4.1.3. 11641if $ac_need_defaults; then 11642 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11643 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11644 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11645fi 11646 11647# Have a temporary directory for convenience. Make it in the build tree 11648# simply because there is no reason against having it here, and in addition, 11649# creating and moving files from /tmp can sometimes cause problems. 11650# Hook for its removal unless debugging. 11651# Note that there is a small window in which the directory will not be cleaned: 11652# after its creation but before its name has been assigned to `$tmp'. 11653$debug || 11654{ 11655 tmp= ac_tmp= 11656 trap 'exit_status=$? 11657 : "${ac_tmp:=$tmp}" 11658 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11659' 0 11660 trap 'as_fn_exit 1' 1 2 13 15 11661} 11662# Create a (secure) tmp directory for tmp files. 11663 11664{ 11665 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11666 test -d "$tmp" 11667} || 11668{ 11669 tmp=./conf$$-$RANDOM 11670 (umask 077 && mkdir "$tmp") 11671} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11672ac_tmp=$tmp 11673 11674# Set up the scripts for CONFIG_FILES section. 11675# No need to generate them if there are no CONFIG_FILES. 11676# This happens for instance with `./config.status config.h'. 11677if test -n "$CONFIG_FILES"; then 11678 11679 11680ac_cr=`echo X | tr X '\015'` 11681# On cygwin, bash can eat \r inside `` if the user requested igncr. 11682# But we know of no other shell where ac_cr would be empty at this 11683# point, so we can use a bashism as a fallback. 11684if test "x$ac_cr" = x; then 11685 eval ac_cr=\$\'\\r\' 11686fi 11687ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11688if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11689 ac_cs_awk_cr='\\r' 11690else 11691 ac_cs_awk_cr=$ac_cr 11692fi 11693 11694echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11695_ACEOF 11696 11697 11698{ 11699 echo "cat >conf$$subs.awk <<_ACEOF" && 11700 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11701 echo "_ACEOF" 11702} >conf$$subs.sh || 11703 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11704ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11705ac_delim='%!_!# ' 11706for ac_last_try in false false false false false :; do 11707 . ./conf$$subs.sh || 11708 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11709 11710 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11711 if test $ac_delim_n = $ac_delim_num; then 11712 break 11713 elif $ac_last_try; then 11714 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11715 else 11716 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11717 fi 11718done 11719rm -f conf$$subs.sh 11720 11721cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11722cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11723_ACEOF 11724sed -n ' 11725h 11726s/^/S["/; s/!.*/"]=/ 11727p 11728g 11729s/^[^!]*!// 11730:repl 11731t repl 11732s/'"$ac_delim"'$// 11733t delim 11734:nl 11735h 11736s/\(.\{148\}\)..*/\1/ 11737t more1 11738s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11739p 11740n 11741b repl 11742:more1 11743s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11744p 11745g 11746s/.\{148\}// 11747t nl 11748:delim 11749h 11750s/\(.\{148\}\)..*/\1/ 11751t more2 11752s/["\\]/\\&/g; s/^/"/; s/$/"/ 11753p 11754b 11755:more2 11756s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11757p 11758g 11759s/.\{148\}// 11760t delim 11761' <conf$$subs.awk | sed ' 11762/^[^""]/{ 11763 N 11764 s/\n// 11765} 11766' >>$CONFIG_STATUS || ac_write_fail=1 11767rm -f conf$$subs.awk 11768cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11769_ACAWK 11770cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11771 for (key in S) S_is_set[key] = 1 11772 FS = "" 11773 11774} 11775{ 11776 line = $ 0 11777 nfields = split(line, field, "@") 11778 substed = 0 11779 len = length(field[1]) 11780 for (i = 2; i < nfields; i++) { 11781 key = field[i] 11782 keylen = length(key) 11783 if (S_is_set[key]) { 11784 value = S[key] 11785 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11786 len += length(value) + length(field[++i]) 11787 substed = 1 11788 } else 11789 len += 1 + keylen 11790 } 11791 11792 print line 11793} 11794 11795_ACAWK 11796_ACEOF 11797cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11798if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11799 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11800else 11801 cat 11802fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11803 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11804_ACEOF 11805 11806# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11807# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11808# trailing colons and then remove the whole line if VPATH becomes empty 11809# (actually we leave an empty line to preserve line numbers). 11810if test "x$srcdir" = x.; then 11811 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11812h 11813s/// 11814s/^/:/ 11815s/[ ]*$/:/ 11816s/:\$(srcdir):/:/g 11817s/:\${srcdir}:/:/g 11818s/:@srcdir@:/:/g 11819s/^:*// 11820s/:*$// 11821x 11822s/\(=[ ]*\).*/\1/ 11823G 11824s/\n// 11825s/^[^=]*=[ ]*$// 11826}' 11827fi 11828 11829cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11830fi # test -n "$CONFIG_FILES" 11831 11832# Set up the scripts for CONFIG_HEADERS section. 11833# No need to generate them if there are no CONFIG_HEADERS. 11834# This happens for instance with `./config.status Makefile'. 11835if test -n "$CONFIG_HEADERS"; then 11836cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11837BEGIN { 11838_ACEOF 11839 11840# Transform confdefs.h into an awk script `defines.awk', embedded as 11841# here-document in config.status, that substitutes the proper values into 11842# config.h.in to produce config.h. 11843 11844# Create a delimiter string that does not exist in confdefs.h, to ease 11845# handling of long lines. 11846ac_delim='%!_!# ' 11847for ac_last_try in false false :; do 11848 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11849 if test -z "$ac_tt"; then 11850 break 11851 elif $ac_last_try; then 11852 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11853 else 11854 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11855 fi 11856done 11857 11858# For the awk script, D is an array of macro values keyed by name, 11859# likewise P contains macro parameters if any. Preserve backslash 11860# newline sequences. 11861 11862ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11863sed -n ' 11864s/.\{148\}/&'"$ac_delim"'/g 11865t rset 11866:rset 11867s/^[ ]*#[ ]*define[ ][ ]*/ / 11868t def 11869d 11870:def 11871s/\\$// 11872t bsnl 11873s/["\\]/\\&/g 11874s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11875D["\1"]=" \3"/p 11876s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11877d 11878:bsnl 11879s/["\\]/\\&/g 11880s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11881D["\1"]=" \3\\\\\\n"\\/p 11882t cont 11883s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11884t cont 11885d 11886:cont 11887n 11888s/.\{148\}/&'"$ac_delim"'/g 11889t clear 11890:clear 11891s/\\$// 11892t bsnlc 11893s/["\\]/\\&/g; s/^/"/; s/$/"/p 11894d 11895:bsnlc 11896s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11897b cont 11898' <confdefs.h | sed ' 11899s/'"$ac_delim"'/"\\\ 11900"/g' >>$CONFIG_STATUS || ac_write_fail=1 11901 11902cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11903 for (key in D) D_is_set[key] = 1 11904 FS = "" 11905} 11906/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11907 line = \$ 0 11908 split(line, arg, " ") 11909 if (arg[1] == "#") { 11910 defundef = arg[2] 11911 mac1 = arg[3] 11912 } else { 11913 defundef = substr(arg[1], 2) 11914 mac1 = arg[2] 11915 } 11916 split(mac1, mac2, "(") #) 11917 macro = mac2[1] 11918 prefix = substr(line, 1, index(line, defundef) - 1) 11919 if (D_is_set[macro]) { 11920 # Preserve the white space surrounding the "#". 11921 print prefix "define", macro P[macro] D[macro] 11922 next 11923 } else { 11924 # Replace #undef with comments. This is necessary, for example, 11925 # in the case of _POSIX_SOURCE, which is predefined and required 11926 # on some systems where configure will not decide to define it. 11927 if (defundef == "undef") { 11928 print "/*", prefix defundef, macro, "*/" 11929 next 11930 } 11931 } 11932} 11933{ print } 11934_ACAWK 11935_ACEOF 11936cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11937 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11938fi # test -n "$CONFIG_HEADERS" 11939 11940 11941eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11942shift 11943for ac_tag 11944do 11945 case $ac_tag in 11946 :[FHLC]) ac_mode=$ac_tag; continue;; 11947 esac 11948 case $ac_mode$ac_tag in 11949 :[FHL]*:*);; 11950 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11951 :[FH]-) ac_tag=-:-;; 11952 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11953 esac 11954 ac_save_IFS=$IFS 11955 IFS=: 11956 set x $ac_tag 11957 IFS=$ac_save_IFS 11958 shift 11959 ac_file=$1 11960 shift 11961 11962 case $ac_mode in 11963 :L) ac_source=$1;; 11964 :[FH]) 11965 ac_file_inputs= 11966 for ac_f 11967 do 11968 case $ac_f in 11969 -) ac_f="$ac_tmp/stdin";; 11970 *) # Look for the file first in the build tree, then in the source tree 11971 # (if the path is not absolute). The absolute path cannot be DOS-style, 11972 # because $ac_f cannot contain `:'. 11973 test -f "$ac_f" || 11974 case $ac_f in 11975 [\\/$]*) false;; 11976 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11977 esac || 11978 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11979 esac 11980 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11981 as_fn_append ac_file_inputs " '$ac_f'" 11982 done 11983 11984 # Let's still pretend it is `configure' which instantiates (i.e., don't 11985 # use $as_me), people would be surprised to read: 11986 # /* config.h. Generated by config.status. */ 11987 configure_input='Generated from '` 11988 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11989 `' by configure.' 11990 if test x"$ac_file" != x-; then 11991 configure_input="$ac_file. $configure_input" 11992 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11993$as_echo "$as_me: creating $ac_file" >&6;} 11994 fi 11995 # Neutralize special characters interpreted by sed in replacement strings. 11996 case $configure_input in #( 11997 *\&* | *\|* | *\\* ) 11998 ac_sed_conf_input=`$as_echo "$configure_input" | 11999 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12000 *) ac_sed_conf_input=$configure_input;; 12001 esac 12002 12003 case $ac_tag in 12004 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12005 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12006 esac 12007 ;; 12008 esac 12009 12010 ac_dir=`$as_dirname -- "$ac_file" || 12011$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12012 X"$ac_file" : 'X\(//\)[^/]' \| \ 12013 X"$ac_file" : 'X\(//\)$' \| \ 12014 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12015$as_echo X"$ac_file" | 12016 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12017 s//\1/ 12018 q 12019 } 12020 /^X\(\/\/\)[^/].*/{ 12021 s//\1/ 12022 q 12023 } 12024 /^X\(\/\/\)$/{ 12025 s//\1/ 12026 q 12027 } 12028 /^X\(\/\).*/{ 12029 s//\1/ 12030 q 12031 } 12032 s/.*/./; q'` 12033 as_dir="$ac_dir"; as_fn_mkdir_p 12034 ac_builddir=. 12035 12036case "$ac_dir" in 12037.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12038*) 12039 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12040 # A ".." for each directory in $ac_dir_suffix. 12041 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12042 case $ac_top_builddir_sub in 12043 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12044 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12045 esac ;; 12046esac 12047ac_abs_top_builddir=$ac_pwd 12048ac_abs_builddir=$ac_pwd$ac_dir_suffix 12049# for backward compatibility: 12050ac_top_builddir=$ac_top_build_prefix 12051 12052case $srcdir in 12053 .) # We are building in place. 12054 ac_srcdir=. 12055 ac_top_srcdir=$ac_top_builddir_sub 12056 ac_abs_top_srcdir=$ac_pwd ;; 12057 [\\/]* | ?:[\\/]* ) # Absolute name. 12058 ac_srcdir=$srcdir$ac_dir_suffix; 12059 ac_top_srcdir=$srcdir 12060 ac_abs_top_srcdir=$srcdir ;; 12061 *) # Relative name. 12062 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12063 ac_top_srcdir=$ac_top_build_prefix$srcdir 12064 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12065esac 12066ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12067 12068 12069 case $ac_mode in 12070 :F) 12071 # 12072 # CONFIG_FILE 12073 # 12074 12075 case $INSTALL in 12076 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12077 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12078 esac 12079 ac_MKDIR_P=$MKDIR_P 12080 case $MKDIR_P in 12081 [\\/$]* | ?:[\\/]* ) ;; 12082 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12083 esac 12084_ACEOF 12085 12086cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12087# If the template does not know about datarootdir, expand it. 12088# FIXME: This hack should be removed a few years after 2.60. 12089ac_datarootdir_hack=; ac_datarootdir_seen= 12090ac_sed_dataroot=' 12091/datarootdir/ { 12092 p 12093 q 12094} 12095/@datadir@/p 12096/@docdir@/p 12097/@infodir@/p 12098/@localedir@/p 12099/@mandir@/p' 12100case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12101*datarootdir*) ac_datarootdir_seen=yes;; 12102*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12104$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12105_ACEOF 12106cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12107 ac_datarootdir_hack=' 12108 s&@datadir@&$datadir&g 12109 s&@docdir@&$docdir&g 12110 s&@infodir@&$infodir&g 12111 s&@localedir@&$localedir&g 12112 s&@mandir@&$mandir&g 12113 s&\\\${datarootdir}&$datarootdir&g' ;; 12114esac 12115_ACEOF 12116 12117# Neutralize VPATH when `$srcdir' = `.'. 12118# Shell code in configure.ac might set extrasub. 12119# FIXME: do we really want to maintain this feature? 12120cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12121ac_sed_extra="$ac_vpsub 12122$extrasub 12123_ACEOF 12124cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12125:t 12126/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12127s|@configure_input@|$ac_sed_conf_input|;t t 12128s&@top_builddir@&$ac_top_builddir_sub&;t t 12129s&@top_build_prefix@&$ac_top_build_prefix&;t t 12130s&@srcdir@&$ac_srcdir&;t t 12131s&@abs_srcdir@&$ac_abs_srcdir&;t t 12132s&@top_srcdir@&$ac_top_srcdir&;t t 12133s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12134s&@builddir@&$ac_builddir&;t t 12135s&@abs_builddir@&$ac_abs_builddir&;t t 12136s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12137s&@INSTALL@&$ac_INSTALL&;t t 12138s&@MKDIR_P@&$ac_MKDIR_P&;t t 12139$ac_datarootdir_hack 12140" 12141eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12142 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12143 12144test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12145 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12146 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12147 "$ac_tmp/out"`; test -z "$ac_out"; } && 12148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12149which seems to be undefined. Please make sure it is defined" >&5 12150$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12151which seems to be undefined. Please make sure it is defined" >&2;} 12152 12153 rm -f "$ac_tmp/stdin" 12154 case $ac_file in 12155 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12156 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12157 esac \ 12158 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12159 ;; 12160 :H) 12161 # 12162 # CONFIG_HEADER 12163 # 12164 if test x"$ac_file" != x-; then 12165 { 12166 $as_echo "/* $configure_input */" \ 12167 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12168 } >"$ac_tmp/config.h" \ 12169 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12170 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12171 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12172$as_echo "$as_me: $ac_file is unchanged" >&6;} 12173 else 12174 rm -f "$ac_file" 12175 mv "$ac_tmp/config.h" "$ac_file" \ 12176 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12177 fi 12178 else 12179 $as_echo "/* $configure_input */" \ 12180 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12181 || as_fn_error $? "could not create -" "$LINENO" 5 12182 fi 12183# Compute "$ac_file"'s index in $config_headers. 12184_am_arg="$ac_file" 12185_am_stamp_count=1 12186for _am_header in $config_headers :; do 12187 case $_am_header in 12188 $_am_arg | $_am_arg:* ) 12189 break ;; 12190 * ) 12191 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12192 esac 12193done 12194echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12195$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12196 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12197 X"$_am_arg" : 'X\(//\)$' \| \ 12198 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12199$as_echo X"$_am_arg" | 12200 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12201 s//\1/ 12202 q 12203 } 12204 /^X\(\/\/\)[^/].*/{ 12205 s//\1/ 12206 q 12207 } 12208 /^X\(\/\/\)$/{ 12209 s//\1/ 12210 q 12211 } 12212 /^X\(\/\).*/{ 12213 s//\1/ 12214 q 12215 } 12216 s/.*/./; q'`/stamp-h$_am_stamp_count 12217 ;; 12218 12219 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12220$as_echo "$as_me: executing $ac_file commands" >&6;} 12221 ;; 12222 esac 12223 12224 12225 case $ac_file$ac_mode in 12226 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12227 # Older Autoconf quotes --file arguments for eval, but not when files 12228 # are listed without --file. Let's play safe and only enable the eval 12229 # if we detect the quoting. 12230 case $CONFIG_FILES in 12231 *\'*) eval set x "$CONFIG_FILES" ;; 12232 *) set x $CONFIG_FILES ;; 12233 esac 12234 shift 12235 for mf 12236 do 12237 # Strip MF so we end up with the name of the file. 12238 mf=`echo "$mf" | sed -e 's/:.*$//'` 12239 # Check whether this is an Automake generated Makefile or not. 12240 # We used to match only the files named 'Makefile.in', but 12241 # some people rename them; so instead we look at the file content. 12242 # Grep'ing the first line is not enough: some people post-process 12243 # each Makefile.in and add a new line on top of each file to say so. 12244 # Grep'ing the whole file is not good either: AIX grep has a line 12245 # limit of 2048, but all sed's we know have understand at least 4000. 12246 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12247 dirpart=`$as_dirname -- "$mf" || 12248$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12249 X"$mf" : 'X\(//\)[^/]' \| \ 12250 X"$mf" : 'X\(//\)$' \| \ 12251 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12252$as_echo X"$mf" | 12253 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12254 s//\1/ 12255 q 12256 } 12257 /^X\(\/\/\)[^/].*/{ 12258 s//\1/ 12259 q 12260 } 12261 /^X\(\/\/\)$/{ 12262 s//\1/ 12263 q 12264 } 12265 /^X\(\/\).*/{ 12266 s//\1/ 12267 q 12268 } 12269 s/.*/./; q'` 12270 else 12271 continue 12272 fi 12273 # Extract the definition of DEPDIR, am__include, and am__quote 12274 # from the Makefile without running 'make'. 12275 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12276 test -z "$DEPDIR" && continue 12277 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12278 test -z "$am__include" && continue 12279 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12280 # Find all dependency output files, they are included files with 12281 # $(DEPDIR) in their names. We invoke sed twice because it is the 12282 # simplest approach to changing $(DEPDIR) to its actual value in the 12283 # expansion. 12284 for file in `sed -n " 12285 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12286 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12287 # Make sure the directory exists. 12288 test -f "$dirpart/$file" && continue 12289 fdir=`$as_dirname -- "$file" || 12290$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12291 X"$file" : 'X\(//\)[^/]' \| \ 12292 X"$file" : 'X\(//\)$' \| \ 12293 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12294$as_echo X"$file" | 12295 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12296 s//\1/ 12297 q 12298 } 12299 /^X\(\/\/\)[^/].*/{ 12300 s//\1/ 12301 q 12302 } 12303 /^X\(\/\/\)$/{ 12304 s//\1/ 12305 q 12306 } 12307 /^X\(\/\).*/{ 12308 s//\1/ 12309 q 12310 } 12311 s/.*/./; q'` 12312 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12313 # echo "creating $dirpart/$file" 12314 echo '# dummy' > "$dirpart/$file" 12315 done 12316 done 12317} 12318 ;; 12319 12320 esac 12321done # for ac_tag 12322 12323 12324as_fn_exit 0 12325_ACEOF 12326ac_clean_files=$ac_clean_files_save 12327 12328test $ac_write_fail = 0 || 12329 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12330 12331 12332# configure is writing to config.log, and then calls config.status. 12333# config.status does its own redirection, appending to config.log. 12334# Unfortunately, on DOS this fails, as config.log is still kept open 12335# by configure, so config.status won't be able to write to it; its 12336# output is simply discarded. So we exec the FD to /dev/null, 12337# effectively closing config.log, so it can be properly (re)opened and 12338# appended to by config.status. When coming back to configure, we 12339# need to make the FD available again. 12340if test "$no_create" != yes; then 12341 ac_cs_success=: 12342 ac_config_status_args= 12343 test "$silent" = yes && 12344 ac_config_status_args="$ac_config_status_args --quiet" 12345 exec 5>/dev/null 12346 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12347 exec 5>>config.log 12348 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12349 # would make configure fail if this is the last instruction. 12350 $ac_cs_success || as_fn_exit 1 12351fi 12352if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12353 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12354$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12355fi 12356 12357