1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xkbevd 1.1.4. 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='xkbevd' 583PACKAGE_TARNAME='xkbevd' 584PACKAGE_VERSION='1.1.4' 585PACKAGE_STRING='xkbevd 1.1.4' 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 630XKBEVD_LIBS 631XKBEVD_CFLAGS 632YACC_INST 633YFLAGS 634YACC 635MAN_SUBSTS 636XORG_MAN_PAGE 637ADMIN_MAN_DIR 638DRIVER_MAN_DIR 639MISC_MAN_DIR 640FILE_MAN_DIR 641LIB_MAN_DIR 642APP_MAN_DIR 643ADMIN_MAN_SUFFIX 644DRIVER_MAN_SUFFIX 645MISC_MAN_SUFFIX 646FILE_MAN_SUFFIX 647LIB_MAN_SUFFIX 648APP_MAN_SUFFIX 649SED 650host_os 651host_vendor 652host_cpu 653host 654build_os 655build_vendor 656build_cpu 657build 658INSTALL_CMD 659PKG_CONFIG 660CHANGELOG_CMD 661STRICT_CFLAGS 662CWARNFLAGS 663BASE_CFLAGS 664EGREP 665GREP 666CPP 667am__fastdepCC_FALSE 668am__fastdepCC_TRUE 669CCDEPMODE 670am__nodep 671AMDEPBACKSLASH 672AMDEP_FALSE 673AMDEP_TRUE 674am__quote 675am__include 676DEPDIR 677OBJEXT 678EXEEXT 679ac_ct_CC 680CPPFLAGS 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See below for descriptions of some of the useful variables. 1317 1318Defaults for the options are specified in brackets. 1319 1320Configuration: 1321 -h, --help display this help and exit 1322 --help=short display options specific to this package 1323 --help=recursive display the short help of all the included packages 1324 -V, --version display version information and exit 1325 -q, --quiet, --silent do not print \`checking ...' messages 1326 --cache-file=FILE cache test results in FILE [disabled] 1327 -C, --config-cache alias for \`--cache-file=config.cache' 1328 -n, --no-create do not create output files 1329 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1330 1331Installation directories: 1332 --prefix=PREFIX install architecture-independent files in PREFIX 1333 [$ac_default_prefix] 1334 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1335 [PREFIX] 1336 1337By default, \`make install' will install all the files in 1338\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1339an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1340for instance \`--prefix=\$HOME'. 1341 1342For better control, use the options below. 1343 1344Fine tuning of the installation directories: 1345 --bindir=DIR user executables [EPREFIX/bin] 1346 --sbindir=DIR system admin executables [EPREFIX/sbin] 1347 --libexecdir=DIR program executables [EPREFIX/libexec] 1348 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1349 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1350 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1351 --libdir=DIR object code libraries [EPREFIX/lib] 1352 --includedir=DIR C header files [PREFIX/include] 1353 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1354 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1355 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1356 --infodir=DIR info documentation [DATAROOTDIR/info] 1357 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1358 --mandir=DIR man documentation [DATAROOTDIR/man] 1359 --docdir=DIR documentation root [DATAROOTDIR/doc/xkbevd] 1360 --htmldir=DIR html documentation [DOCDIR] 1361 --dvidir=DIR dvi documentation [DOCDIR] 1362 --pdfdir=DIR pdf documentation [DOCDIR] 1363 --psdir=DIR ps documentation [DOCDIR] 1364_ACEOF 1365 1366 cat <<\_ACEOF 1367 1368Program names: 1369 --program-prefix=PREFIX prepend PREFIX to installed program names 1370 --program-suffix=SUFFIX append SUFFIX to installed program names 1371 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1372 1373System types: 1374 --build=BUILD configure for building on BUILD [guessed] 1375 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1376_ACEOF 1377fi 1378 1379if test -n "$ac_init_help"; then 1380 case $ac_init_help in 1381 short | recursive ) echo "Configuration of xkbevd 1.1.4:";; 1382 esac 1383 cat <<\_ACEOF 1384 1385Optional Features: 1386 --disable-option-checking ignore unrecognized --enable/--with options 1387 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1388 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1389 --enable-silent-rules less verbose build output (undo: "make V=1") 1390 --disable-silent-rules verbose build output (undo: "make V=0") 1391 --enable-dependency-tracking 1392 do not reject slow dependency extractors 1393 --disable-dependency-tracking 1394 speeds up one-time build 1395 --disable-selective-werror 1396 Turn off selective compiler errors. (default: 1397 enabled) 1398 --enable-strict-compilation 1399 Enable all warnings from compiler and make them 1400 errors (default: disabled) 1401 1402Some influential environment variables: 1403 CC C compiler command 1404 CFLAGS C compiler flags 1405 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1406 nonstandard directory <lib dir> 1407 LIBS libraries to pass to the linker, e.g. -l<library> 1408 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1409 you have headers in a nonstandard directory <include dir> 1410 CPP C preprocessor 1411 PKG_CONFIG path to pkg-config utility 1412 YACC The `Yet Another Compiler Compiler' implementation to use. 1413 Defaults to the first program found out of: `bison -y', `byacc', 1414 `yacc'. 1415 YFLAGS The list of arguments that will be passed by default to $YACC. 1416 This script will default YFLAGS to the empty string to avoid a 1417 default value of `-d' given by some make applications. 1418 XKBEVD_CFLAGS 1419 C compiler flags for XKBEVD, overriding pkg-config 1420 XKBEVD_LIBS linker flags for XKBEVD, overriding pkg-config 1421 1422Use these variables to override the choices made by `configure' or to help 1423it to find libraries and programs with nonstandard names/locations. 1424 1425Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1426_ACEOF 1427ac_status=$? 1428fi 1429 1430if test "$ac_init_help" = "recursive"; then 1431 # If there are subdirs, report their specific --help. 1432 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1433 test -d "$ac_dir" || 1434 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1435 continue 1436 ac_builddir=. 1437 1438case "$ac_dir" in 1439.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1440*) 1441 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1442 # A ".." for each directory in $ac_dir_suffix. 1443 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1444 case $ac_top_builddir_sub in 1445 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1446 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1447 esac ;; 1448esac 1449ac_abs_top_builddir=$ac_pwd 1450ac_abs_builddir=$ac_pwd$ac_dir_suffix 1451# for backward compatibility: 1452ac_top_builddir=$ac_top_build_prefix 1453 1454case $srcdir in 1455 .) # We are building in place. 1456 ac_srcdir=. 1457 ac_top_srcdir=$ac_top_builddir_sub 1458 ac_abs_top_srcdir=$ac_pwd ;; 1459 [\\/]* | ?:[\\/]* ) # Absolute name. 1460 ac_srcdir=$srcdir$ac_dir_suffix; 1461 ac_top_srcdir=$srcdir 1462 ac_abs_top_srcdir=$srcdir ;; 1463 *) # Relative name. 1464 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1465 ac_top_srcdir=$ac_top_build_prefix$srcdir 1466 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1467esac 1468ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1469 1470 cd "$ac_dir" || { ac_status=$?; continue; } 1471 # Check for guested configure. 1472 if test -f "$ac_srcdir/configure.gnu"; then 1473 echo && 1474 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1475 elif test -f "$ac_srcdir/configure"; then 1476 echo && 1477 $SHELL "$ac_srcdir/configure" --help=recursive 1478 else 1479 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1480 fi || ac_status=$? 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Don't cache a 2528 # value for MKDIR_P within a source directory, because that will 2529 # break other packages using the cache if that directory is 2530 # removed, or if the value is a relative name. 2531 MKDIR_P="$ac_install_sh -d" 2532 fi 2533fi 2534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2535$as_echo "$MKDIR_P" >&6; } 2536 2537for ac_prog in gawk mawk nawk awk 2538do 2539 # Extract the first word of "$ac_prog", so it can be a program name with args. 2540set dummy $ac_prog; ac_word=$2 2541{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2542$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2665 fi 2666fi 2667 2668# test whether we have cygpath 2669if test -z "$CYGPATH_W"; then 2670 if (cygpath --version) >/dev/null 2>/dev/null; then 2671 CYGPATH_W='cygpath -w' 2672 else 2673 CYGPATH_W=echo 2674 fi 2675fi 2676 2677 2678# Define the identity of the package. 2679 PACKAGE='xkbevd' 2680 VERSION='1.1.4' 2681 2682 2683cat >>confdefs.h <<_ACEOF 2684#define PACKAGE "$PACKAGE" 2685_ACEOF 2686 2687 2688cat >>confdefs.h <<_ACEOF 2689#define VERSION "$VERSION" 2690_ACEOF 2691 2692# Some tools Automake needs. 2693 2694ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2695 2696 2697AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2698 2699 2700AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2701 2702 2703AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2704 2705 2706MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2707 2708# For better backward compatibility. To be removed once Automake 1.9.x 2709# dies out for good. For more background, see: 2710# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2711# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2712mkdir_p='$(MKDIR_P)' 2713 2714# We need awk for the "check" target (and possibly the TAP driver). The 2715# system "awk" is bad on some platforms. 2716# Always define AMTAR for backward compatibility. Yes, it's still used 2717# in the wild :-( We should find a proper way to deprecate it ... 2718AMTAR='$${TAR-tar}' 2719 2720 2721# We'll loop over all known methods to create a tar archive until one works. 2722_am_tools='gnutar pax cpio none' 2723 2724am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2725 2726 2727 2728 2729 2730 2731# POSIX will say in a future version that running "rm -f" with no argument 2732# is OK; and we want to be able to make that assumption in our Makefile 2733# recipes. So use an aggressive probe to check that the usage we want is 2734# actually supported "in the wild" to an acceptable degree. 2735# See automake bug#10828. 2736# To make any issue more visible, cause the running configure to be aborted 2737# by default if the 'rm' program in use doesn't match our expectations; the 2738# user can still override this though. 2739if rm -f && rm -fr && rm -rf; then : OK; else 2740 cat >&2 <<'END' 2741Oops! 2742 2743Your 'rm' program seems unable to run without file operands specified 2744on the command line, even when the '-f' option is present. This is contrary 2745to the behaviour of most rm programs out there, and not conforming with 2746the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2747 2748Please tell bug-automake@gnu.org about your system, including the value 2749of your $PATH and any error possibly output before this message. This 2750can help us improve future automake versions. 2751 2752END 2753 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2754 echo 'Configuration will proceed anyway, since you have set the' >&2 2755 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2756 echo >&2 2757 else 2758 cat >&2 <<'END' 2759Aborting the configuration process, to ensure you take notice of the issue. 2760 2761You can download and install GNU coreutils to get an 'rm' implementation 2762that behaves properly: <http://www.gnu.org/software/coreutils/>. 2763 2764If you want to complete the configuration process using your problematic 2765'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2766to "yes", and re-run configure. 2767 2768END 2769 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2770 fi 2771fi 2772 2773 2774# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 2786DEPDIR="${am__leading_dot}deps" 2787 2788ac_config_commands="$ac_config_commands depfiles" 2789 2790 2791am_make=${MAKE-make} 2792cat > confinc << 'END' 2793am__doit: 2794 @echo this is the am__doit target 2795.PHONY: am__doit 2796END 2797# If we don't find an include directive, just comment out the code. 2798{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2799$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2899if ${ac_cv_prog_ac_ct_CC+:} false; then : 2900 $as_echo_n "(cached) " >&6 2901else 2902 if test -n "$ac_ct_CC"; then 2903 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2904else 2905as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2906for as_dir in $PATH 2907do 2908 IFS=$as_save_IFS 2909 test -z "$as_dir" && as_dir=. 2910 for ac_exec_ext in '' $ac_executable_extensions; do 2911 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2912 ac_cv_prog_ac_ct_CC="gcc" 2913 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2914 break 2 2915 fi 2916done 2917 done 2918IFS=$as_save_IFS 2919 2920fi 2921fi 2922ac_ct_CC=$ac_cv_prog_ac_ct_CC 2923if test -n "$ac_ct_CC"; then 2924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2925$as_echo "$ac_ct_CC" >&6; } 2926else 2927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2928$as_echo "no" >&6; } 2929fi 2930 2931 if test "x$ac_ct_CC" = x; then 2932 CC="" 2933 else 2934 case $cross_compiling:$ac_tool_warned in 2935yes:) 2936{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2937$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2938ac_tool_warned=yes ;; 2939esac 2940 CC=$ac_ct_CC 2941 fi 2942else 2943 CC="$ac_cv_prog_CC" 2944fi 2945 2946if test -z "$CC"; then 2947 if test -n "$ac_tool_prefix"; then 2948 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2949set dummy ${ac_tool_prefix}cc; ac_word=$2 2950{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2951$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3150See \`config.log' for more details" "$LINENO" 5; } 3151 3152# Provide some information about the compiler. 3153$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3154set X $ac_compile 3155ac_compiler=$2 3156for ac_option in --version -v -V -qversion; do 3157 { { ac_try="$ac_compiler $ac_option >&5" 3158case "(($ac_try" in 3159 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3160 *) ac_try_echo=$ac_try;; 3161esac 3162eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3163$as_echo "$ac_try_echo"; } >&5 3164 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3165 ac_status=$? 3166 if test -s conftest.err; then 3167 sed '10a\ 3168... rest of stderr output deleted ... 3169 10q' conftest.err >conftest.er1 3170 cat conftest.er1 >&5 3171 fi 3172 rm -f conftest.er1 conftest.err 3173 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3174 test $ac_status = 0; } 3175done 3176 3177cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3178/* end confdefs.h. */ 3179 3180int 3181main () 3182{ 3183 3184 ; 3185 return 0; 3186} 3187_ACEOF 3188ac_clean_files_save=$ac_clean_files 3189ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3190# Try to create an executable without -o first, disregard a.out. 3191# It will help us diagnose broken compilers, and finding out an intuition 3192# of exeext. 3193{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3194$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3293# work properly (i.e., refer to `conftest.exe'), while it won't with 3294# `rm'. 3295for ac_file in conftest.exe conftest conftest.*; do 3296 test -f "$ac_file" || continue 3297 case $ac_file in 3298 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3299 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3300 break;; 3301 * ) break;; 3302 esac 3303done 3304else 3305 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3306$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3307as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3308See \`config.log' for more details" "$LINENO" 5; } 3309fi 3310rm -f conftest conftest$ac_cv_exeext 3311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3312$as_echo "$ac_cv_exeext" >&6; } 3313 3314rm -f conftest.$ac_ext 3315EXEEXT=$ac_cv_exeext 3316ac_exeext=$EXEEXT 3317cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3318/* end confdefs.h. */ 3319#include <stdio.h> 3320int 3321main () 3322{ 3323FILE *f = fopen ("conftest.out", "w"); 3324 return ferror (f) || fclose (f) != 0; 3325 3326 ; 3327 return 0; 3328} 3329_ACEOF 3330ac_clean_files="$ac_clean_files conftest.out" 3331# Check that the compiler produces executables we can run. If not, either 3332# the compiler is broken, or we cross compile. 3333{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3334$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3366If you meant to cross compile, use \`--host'. 3367See \`config.log' for more details" "$LINENO" 5; } 3368 fi 3369 fi 3370fi 3371{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3372$as_echo "$cross_compiling" >&6; } 3373 3374rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3375ac_clean_files=$ac_clean_files_save 3376{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3377$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3419See \`config.log' for more details" "$LINENO" 5; } 3420fi 3421rm -f conftest.$ac_cv_objext conftest.$ac_ext 3422fi 3423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3424$as_echo "$ac_cv_objext" >&6; } 3425OBJEXT=$ac_cv_objext 3426ac_objext=$OBJEXT 3427{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3428$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3429if ${ac_cv_c_compiler_gnu+:} false; then : 3430 $as_echo_n "(cached) " >&6 3431else 3432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3433/* end confdefs.h. */ 3434 3435int 3436main () 3437{ 3438#ifndef __GNUC__ 3439 choke me 3440#endif 3441 3442 ; 3443 return 0; 3444} 3445_ACEOF 3446if ac_fn_c_try_compile "$LINENO"; then : 3447 ac_compiler_gnu=yes 3448else 3449 ac_compiler_gnu=no 3450fi 3451rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3452ac_cv_c_compiler_gnu=$ac_compiler_gnu 3453 3454fi 3455{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3456$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3457if test $ac_compiler_gnu = yes; then 3458 GCC=yes 3459else 3460 GCC= 3461fi 3462ac_test_CFLAGS=${CFLAGS+set} 3463ac_save_CFLAGS=$CFLAGS 3464{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3465$as_echo_n "checking whether $CC accepts -g... " >&6; } 3466if ${ac_cv_prog_cc_g+:} false; then : 3467 $as_echo_n "(cached) " >&6 3468else 3469 ac_save_c_werror_flag=$ac_c_werror_flag 3470 ac_c_werror_flag=yes 3471 ac_cv_prog_cc_g=no 3472 CFLAGS="-g" 3473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3474/* end confdefs.h. */ 3475 3476int 3477main () 3478{ 3479 3480 ; 3481 return 0; 3482} 3483_ACEOF 3484if ac_fn_c_try_compile "$LINENO"; then : 3485 ac_cv_prog_cc_g=yes 3486else 3487 CFLAGS="" 3488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3489/* end confdefs.h. */ 3490 3491int 3492main () 3493{ 3494 3495 ; 3496 return 0; 3497} 3498_ACEOF 3499if ac_fn_c_try_compile "$LINENO"; then : 3500 3501else 3502 ac_c_werror_flag=$ac_save_c_werror_flag 3503 CFLAGS="-g" 3504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3505/* end confdefs.h. */ 3506 3507int 3508main () 3509{ 3510 3511 ; 3512 return 0; 3513} 3514_ACEOF 3515if ac_fn_c_try_compile "$LINENO"; then : 3516 ac_cv_prog_cc_g=yes 3517fi 3518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3519fi 3520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3521fi 3522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3523 ac_c_werror_flag=$ac_save_c_werror_flag 3524fi 3525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3526$as_echo "$ac_cv_prog_cc_g" >&6; } 3527if test "$ac_test_CFLAGS" = set; then 3528 CFLAGS=$ac_save_CFLAGS 3529elif test $ac_cv_prog_cc_g = yes; then 3530 if test "$GCC" = yes; then 3531 CFLAGS="-g -O2" 3532 else 3533 CFLAGS="-g" 3534 fi 3535else 3536 if test "$GCC" = yes; then 3537 CFLAGS="-O2" 3538 else 3539 CFLAGS= 3540 fi 3541fi 3542{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3543$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3544if ${ac_cv_prog_cc_c89+:} false; then : 3545 $as_echo_n "(cached) " >&6 3546else 3547 ac_cv_prog_cc_c89=no 3548ac_save_CC=$CC 3549cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3550/* end confdefs.h. */ 3551#include <stdarg.h> 3552#include <stdio.h> 3553struct stat; 3554/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3555struct buf { int x; }; 3556FILE * (*rcsopen) (struct buf *, struct stat *, int); 3557static char *e (p, i) 3558 char **p; 3559 int i; 3560{ 3561 return p[i]; 3562} 3563static char *f (char * (*g) (char **, int), char **p, ...) 3564{ 3565 char *s; 3566 va_list v; 3567 va_start (v,p); 3568 s = g (p, va_arg (v,int)); 3569 va_end (v); 3570 return s; 3571} 3572 3573/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3574 function prototypes and stuff, but not '\xHH' hex character constants. 3575 These don't provoke an error unfortunately, instead are silently treated 3576 as 'x'. The following induces an error, until -std is added to get 3577 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3578 array size at least. It's necessary to write '\x00'==0 to get something 3579 that's true only with -std. */ 3580int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3581 3582/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3583 inside strings and character constants. */ 3584#define FOO(x) 'x' 3585int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3586 3587int test (int i, double x); 3588struct s1 {int (*f) (int a);}; 3589struct s2 {int (*f) (double a);}; 3590int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3591int argc; 3592char **argv; 3593int 3594main () 3595{ 3596return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3597 ; 3598 return 0; 3599} 3600_ACEOF 3601for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3602 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3603do 3604 CC="$ac_save_CC $ac_arg" 3605 if ac_fn_c_try_compile "$LINENO"; then : 3606 ac_cv_prog_cc_c89=$ac_arg 3607fi 3608rm -f core conftest.err conftest.$ac_objext 3609 test "x$ac_cv_prog_cc_c89" != "xno" && break 3610done 3611rm -f conftest.$ac_ext 3612CC=$ac_save_CC 3613 3614fi 3615# AC_CACHE_VAL 3616case "x$ac_cv_prog_cc_c89" in 3617 x) 3618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3619$as_echo "none needed" >&6; } ;; 3620 xno) 3621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3622$as_echo "unsupported" >&6; } ;; 3623 *) 3624 CC="$CC $ac_cv_prog_cc_c89" 3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3626$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3627esac 3628if test "x$ac_cv_prog_cc_c89" != xno; then : 3629 3630fi 3631 3632ac_ext=c 3633ac_cpp='$CPP $CPPFLAGS' 3634ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3635ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3636ac_compiler_gnu=$ac_cv_c_compiler_gnu 3637 3638ac_ext=c 3639ac_cpp='$CPP $CPPFLAGS' 3640ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3641ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3642ac_compiler_gnu=$ac_cv_c_compiler_gnu 3643{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3644$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3645if ${am_cv_prog_cc_c_o+:} false; then : 3646 $as_echo_n "(cached) " >&6 3647else 3648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3649/* end confdefs.h. */ 3650 3651int 3652main () 3653{ 3654 3655 ; 3656 return 0; 3657} 3658_ACEOF 3659 # Make sure it works both with $CC and with simple cc. 3660 # Following AC_PROG_CC_C_O, we do the test twice because some 3661 # compilers refuse to overwrite an existing .o file with -o, 3662 # though they will create one. 3663 am_cv_prog_cc_c_o=yes 3664 for am_i in 1 2; do 3665 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3666 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3667 ac_status=$? 3668 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3669 (exit $ac_status); } \ 3670 && test -f conftest2.$ac_objext; then 3671 : OK 3672 else 3673 am_cv_prog_cc_c_o=no 3674 break 3675 fi 3676 done 3677 rm -f core conftest* 3678 unset am_i 3679fi 3680{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3681$as_echo "$am_cv_prog_cc_c_o" >&6; } 3682if test "$am_cv_prog_cc_c_o" != yes; then 3683 # Losing compiler, so override with the script. 3684 # FIXME: It is wrong to rewrite CC. 3685 # But if we don't then we get into trouble of one sort or another. 3686 # A longer-term fix would be to have automake use am__CC in this case, 3687 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3688 CC="$am_aux_dir/compile $CC" 3689fi 3690ac_ext=c 3691ac_cpp='$CPP $CPPFLAGS' 3692ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3693ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3694ac_compiler_gnu=$ac_cv_c_compiler_gnu 3695 3696 3697depcc="$CC" am_compiler_list= 3698 3699{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3700$as_echo_n "checking dependency style of $depcc... " >&6; } 3701if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3702 $as_echo_n "(cached) " >&6 3703else 3704 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3705 # We make a subdir and do the tests there. Otherwise we can end up 3706 # making bogus files that we don't know about and never remove. For 3707 # instance it was reported that on HP-UX the gcc test will end up 3708 # making a dummy file named 'D' -- because '-MD' means "put the output 3709 # in D". 3710 rm -rf conftest.dir 3711 mkdir conftest.dir 3712 # Copy depcomp to subdir because otherwise we won't find it if we're 3713 # using a relative directory. 3714 cp "$am_depcomp" conftest.dir 3715 cd conftest.dir 3716 # We will build objects and dependencies in a subdirectory because 3717 # it helps to detect inapplicable dependency modes. For instance 3718 # both Tru64's cc and ICC support -MD to output dependencies as a 3719 # side effect of compilation, but ICC will put the dependencies in 3720 # the current directory while Tru64 will put them in the object 3721 # directory. 3722 mkdir sub 3723 3724 am_cv_CC_dependencies_compiler_type=none 3725 if test "$am_compiler_list" = ""; then 3726 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3727 fi 3728 am__universal=false 3729 case " $depcc " in #( 3730 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3731 esac 3732 3733 for depmode in $am_compiler_list; do 3734 # Setup a source with many dependencies, because some compilers 3735 # like to wrap large dependency lists on column 80 (with \), and 3736 # we should not choose a depcomp mode which is confused by this. 3737 # 3738 # We need to recreate these files for each test, as the compiler may 3739 # overwrite some of them when testing with obscure command lines. 3740 # This happens at least with the AIX C compiler. 3741 : > sub/conftest.c 3742 for i in 1 2 3 4 5 6; do 3743 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3744 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3745 # Solaris 10 /bin/sh. 3746 echo '/* dummy */' > sub/conftst$i.h 3747 done 3748 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3749 3750 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3751 # mode. It turns out that the SunPro C++ compiler does not properly 3752 # handle '-M -o', and we need to detect this. Also, some Intel 3753 # versions had trouble with output in subdirs. 3754 am__obj=sub/conftest.${OBJEXT-o} 3755 am__minus_obj="-o $am__obj" 3756 case $depmode in 3757 gcc) 3758 # This depmode causes a compiler race in universal mode. 3759 test "$am__universal" = false || continue 3760 ;; 3761 nosideeffect) 3762 # After this tag, mechanisms are not by side-effect, so they'll 3763 # only be used when explicitly requested. 3764 if test "x$enable_dependency_tracking" = xyes; then 3765 continue 3766 else 3767 break 3768 fi 3769 ;; 3770 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3771 # This compiler won't grok '-c -o', but also, the minuso test has 3772 # not run yet. These depmodes are late enough in the game, and 3773 # so weak that their functioning should not be impacted. 3774 am__obj=conftest.${OBJEXT-o} 3775 am__minus_obj= 3776 ;; 3777 none) break ;; 3778 esac 3779 if depmode=$depmode \ 3780 source=sub/conftest.c object=$am__obj \ 3781 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3782 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3783 >/dev/null 2>conftest.err && 3784 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3785 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3786 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3787 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3788 # icc doesn't choke on unknown options, it will just issue warnings 3789 # or remarks (even with -Werror). So we grep stderr for any message 3790 # that says an option was ignored or not supported. 3791 # When given -MP, icc 7.0 and 7.1 complain thusly: 3792 # icc: Command line warning: ignoring option '-M'; no argument required 3793 # The diagnosis changed in icc 8.0: 3794 # icc: Command line remark: option '-MP' not supported 3795 if (grep 'ignoring option' conftest.err || 3796 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3797 am_cv_CC_dependencies_compiler_type=$depmode 3798 break 3799 fi 3800 fi 3801 done 3802 3803 cd .. 3804 rm -rf conftest.dir 3805else 3806 am_cv_CC_dependencies_compiler_type=none 3807fi 3808 3809fi 3810{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3811$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3812CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3813 3814 if 3815 test "x$enable_dependency_tracking" != xno \ 3816 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3817 am__fastdepCC_TRUE= 3818 am__fastdepCC_FALSE='#' 3819else 3820 am__fastdepCC_TRUE='#' 3821 am__fastdepCC_FALSE= 3822fi 3823 3824 3825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3826$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3827if ${ac_cv_prog_cc_c99+:} false; then : 3828 $as_echo_n "(cached) " >&6 3829else 3830 ac_cv_prog_cc_c99=no 3831ac_save_CC=$CC 3832cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3833/* end confdefs.h. */ 3834#include <stdarg.h> 3835#include <stdbool.h> 3836#include <stdlib.h> 3837#include <wchar.h> 3838#include <stdio.h> 3839 3840// Check varargs macros. These examples are taken from C99 6.10.3.5. 3841#define debug(...) fprintf (stderr, __VA_ARGS__) 3842#define showlist(...) puts (#__VA_ARGS__) 3843#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3844static void 3845test_varargs_macros (void) 3846{ 3847 int x = 1234; 3848 int y = 5678; 3849 debug ("Flag"); 3850 debug ("X = %d\n", x); 3851 showlist (The first, second, and third items.); 3852 report (x>y, "x is %d but y is %d", x, y); 3853} 3854 3855// Check long long types. 3856#define BIG64 18446744073709551615ull 3857#define BIG32 4294967295ul 3858#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3859#if !BIG_OK 3860 your preprocessor is broken; 3861#endif 3862#if BIG_OK 3863#else 3864 your preprocessor is broken; 3865#endif 3866static long long int bignum = -9223372036854775807LL; 3867static unsigned long long int ubignum = BIG64; 3868 3869struct incomplete_array 3870{ 3871 int datasize; 3872 double data[]; 3873}; 3874 3875struct named_init { 3876 int number; 3877 const wchar_t *name; 3878 double average; 3879}; 3880 3881typedef const char *ccp; 3882 3883static inline int 3884test_restrict (ccp restrict text) 3885{ 3886 // See if C++-style comments work. 3887 // Iterate through items via the restricted pointer. 3888 // Also check for declarations in for loops. 3889 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3890 continue; 3891 return 0; 3892} 3893 3894// Check varargs and va_copy. 3895static void 3896test_varargs (const char *format, ...) 3897{ 3898 va_list args; 3899 va_start (args, format); 3900 va_list args_copy; 3901 va_copy (args_copy, args); 3902 3903 const char *str; 3904 int number; 3905 float fnumber; 3906 3907 while (*format) 3908 { 3909 switch (*format++) 3910 { 3911 case 's': // string 3912 str = va_arg (args_copy, const char *); 3913 break; 3914 case 'd': // int 3915 number = va_arg (args_copy, int); 3916 break; 3917 case 'f': // float 3918 fnumber = va_arg (args_copy, double); 3919 break; 3920 default: 3921 break; 3922 } 3923 } 3924 va_end (args_copy); 3925 va_end (args); 3926} 3927 3928int 3929main () 3930{ 3931 3932 // Check bool. 3933 _Bool success = false; 3934 3935 // Check restrict. 3936 if (test_restrict ("String literal") == 0) 3937 success = true; 3938 char *restrict newvar = "Another string"; 3939 3940 // Check varargs. 3941 test_varargs ("s, d' f .", "string", 65, 34.234); 3942 test_varargs_macros (); 3943 3944 // Check flexible array members. 3945 struct incomplete_array *ia = 3946 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3947 ia->datasize = 10; 3948 for (int i = 0; i < ia->datasize; ++i) 3949 ia->data[i] = i * 1.234; 3950 3951 // Check named initializers. 3952 struct named_init ni = { 3953 .number = 34, 3954 .name = L"Test wide string", 3955 .average = 543.34343, 3956 }; 3957 3958 ni.number = 58; 3959 3960 int dynamic_array[ni.number]; 3961 dynamic_array[ni.number - 1] = 543; 3962 3963 // work around unused variable warnings 3964 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3965 || dynamic_array[ni.number - 1] != 543); 3966 3967 ; 3968 return 0; 3969} 3970_ACEOF 3971for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3972do 3973 CC="$ac_save_CC $ac_arg" 3974 if ac_fn_c_try_compile "$LINENO"; then : 3975 ac_cv_prog_cc_c99=$ac_arg 3976fi 3977rm -f core conftest.err conftest.$ac_objext 3978 test "x$ac_cv_prog_cc_c99" != "xno" && break 3979done 3980rm -f conftest.$ac_ext 3981CC=$ac_save_CC 3982 3983fi 3984# AC_CACHE_VAL 3985case "x$ac_cv_prog_cc_c99" in 3986 x) 3987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3988$as_echo "none needed" >&6; } ;; 3989 xno) 3990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3991$as_echo "unsupported" >&6; } ;; 3992 *) 3993 CC="$CC $ac_cv_prog_cc_c99" 3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3995$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3996esac 3997if test "x$ac_cv_prog_cc_c99" != xno; then : 3998 3999fi 4000 4001 4002 4003ac_ext=c 4004ac_cpp='$CPP $CPPFLAGS' 4005ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4006ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4007ac_compiler_gnu=$ac_cv_c_compiler_gnu 4008{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4009$as_echo_n "checking how to run the C preprocessor... " >&6; } 4010# On Suns, sometimes $CPP names a directory. 4011if test -n "$CPP" && test -d "$CPP"; then 4012 CPP= 4013fi 4014if test -z "$CPP"; then 4015 if ${ac_cv_prog_CPP+:} false; then : 4016 $as_echo_n "(cached) " >&6 4017else 4018 # Double quotes because CPP needs to be expanded 4019 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4020 do 4021 ac_preproc_ok=false 4022for ac_c_preproc_warn_flag in '' yes 4023do 4024 # Use a header file that comes with gcc, so configuring glibc 4025 # with a fresh cross-compiler works. 4026 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4027 # <limits.h> exists even on freestanding compilers. 4028 # On the NeXT, cc -E runs the code through the compiler's parser, 4029 # not just through cpp. "Syntax error" is here to catch this case. 4030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4031/* end confdefs.h. */ 4032#ifdef __STDC__ 4033# include <limits.h> 4034#else 4035# include <assert.h> 4036#endif 4037 Syntax error 4038_ACEOF 4039if ac_fn_c_try_cpp "$LINENO"; then : 4040 4041else 4042 # Broken: fails on valid input. 4043continue 4044fi 4045rm -f conftest.err conftest.i conftest.$ac_ext 4046 4047 # OK, works on sane cases. Now check whether nonexistent headers 4048 # can be detected and how. 4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4050/* end confdefs.h. */ 4051#include <ac_nonexistent.h> 4052_ACEOF 4053if ac_fn_c_try_cpp "$LINENO"; then : 4054 # Broken: success on invalid input. 4055continue 4056else 4057 # Passes both tests. 4058ac_preproc_ok=: 4059break 4060fi 4061rm -f conftest.err conftest.i conftest.$ac_ext 4062 4063done 4064# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4065rm -f conftest.i conftest.err conftest.$ac_ext 4066if $ac_preproc_ok; then : 4067 break 4068fi 4069 4070 done 4071 ac_cv_prog_CPP=$CPP 4072 4073fi 4074 CPP=$ac_cv_prog_CPP 4075else 4076 ac_cv_prog_CPP=$CPP 4077fi 4078{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4079$as_echo "$CPP" >&6; } 4080ac_preproc_ok=false 4081for ac_c_preproc_warn_flag in '' yes 4082do 4083 # Use a header file that comes with gcc, so configuring glibc 4084 # with a fresh cross-compiler works. 4085 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4086 # <limits.h> exists even on freestanding compilers. 4087 # On the NeXT, cc -E runs the code through the compiler's parser, 4088 # not just through cpp. "Syntax error" is here to catch this case. 4089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4090/* end confdefs.h. */ 4091#ifdef __STDC__ 4092# include <limits.h> 4093#else 4094# include <assert.h> 4095#endif 4096 Syntax error 4097_ACEOF 4098if ac_fn_c_try_cpp "$LINENO"; then : 4099 4100else 4101 # Broken: fails on valid input. 4102continue 4103fi 4104rm -f conftest.err conftest.i conftest.$ac_ext 4105 4106 # OK, works on sane cases. Now check whether nonexistent headers 4107 # can be detected and how. 4108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4109/* end confdefs.h. */ 4110#include <ac_nonexistent.h> 4111_ACEOF 4112if ac_fn_c_try_cpp "$LINENO"; then : 4113 # Broken: success on invalid input. 4114continue 4115else 4116 # Passes both tests. 4117ac_preproc_ok=: 4118break 4119fi 4120rm -f conftest.err conftest.i conftest.$ac_ext 4121 4122done 4123# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4124rm -f conftest.i conftest.err conftest.$ac_ext 4125if $ac_preproc_ok; then : 4126 4127else 4128 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4129$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4130as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4131See \`config.log' for more details" "$LINENO" 5; } 4132fi 4133 4134ac_ext=c 4135ac_cpp='$CPP $CPPFLAGS' 4136ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4137ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4138ac_compiler_gnu=$ac_cv_c_compiler_gnu 4139 4140 4141{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4142$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4143if ${ac_cv_path_GREP+:} false; then : 4144 $as_echo_n "(cached) " >&6 4145else 4146 if test -z "$GREP"; then 4147 ac_path_GREP_found=false 4148 # Loop through the user's path and test for each of PROGNAME-LIST 4149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4150for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4151do 4152 IFS=$as_save_IFS 4153 test -z "$as_dir" && as_dir=. 4154 for ac_prog in grep ggrep; do 4155 for ac_exec_ext in '' $ac_executable_extensions; do 4156 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4157 as_fn_executable_p "$ac_path_GREP" || continue 4158# Check for GNU ac_path_GREP and select it if it is found. 4159 # Check for GNU $ac_path_GREP 4160case `"$ac_path_GREP" --version 2>&1` in 4161*GNU*) 4162 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4163*) 4164 ac_count=0 4165 $as_echo_n 0123456789 >"conftest.in" 4166 while : 4167 do 4168 cat "conftest.in" "conftest.in" >"conftest.tmp" 4169 mv "conftest.tmp" "conftest.in" 4170 cp "conftest.in" "conftest.nl" 4171 $as_echo 'GREP' >> "conftest.nl" 4172 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4173 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4174 as_fn_arith $ac_count + 1 && ac_count=$as_val 4175 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4176 # Best one so far, save it but keep looking for a better one 4177 ac_cv_path_GREP="$ac_path_GREP" 4178 ac_path_GREP_max=$ac_count 4179 fi 4180 # 10*(2^10) chars as input seems more than enough 4181 test $ac_count -gt 10 && break 4182 done 4183 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4184esac 4185 4186 $ac_path_GREP_found && break 3 4187 done 4188 done 4189 done 4190IFS=$as_save_IFS 4191 if test -z "$ac_cv_path_GREP"; then 4192 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4193 fi 4194else 4195 ac_cv_path_GREP=$GREP 4196fi 4197 4198fi 4199{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4200$as_echo "$ac_cv_path_GREP" >&6; } 4201 GREP="$ac_cv_path_GREP" 4202 4203 4204{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4205$as_echo_n "checking for egrep... " >&6; } 4206if ${ac_cv_path_EGREP+:} false; then : 4207 $as_echo_n "(cached) " >&6 4208else 4209 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4210 then ac_cv_path_EGREP="$GREP -E" 4211 else 4212 if test -z "$EGREP"; then 4213 ac_path_EGREP_found=false 4214 # Loop through the user's path and test for each of PROGNAME-LIST 4215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4216for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4217do 4218 IFS=$as_save_IFS 4219 test -z "$as_dir" && as_dir=. 4220 for ac_prog in egrep; do 4221 for ac_exec_ext in '' $ac_executable_extensions; do 4222 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4223 as_fn_executable_p "$ac_path_EGREP" || continue 4224# Check for GNU ac_path_EGREP and select it if it is found. 4225 # Check for GNU $ac_path_EGREP 4226case `"$ac_path_EGREP" --version 2>&1` in 4227*GNU*) 4228 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4229*) 4230 ac_count=0 4231 $as_echo_n 0123456789 >"conftest.in" 4232 while : 4233 do 4234 cat "conftest.in" "conftest.in" >"conftest.tmp" 4235 mv "conftest.tmp" "conftest.in" 4236 cp "conftest.in" "conftest.nl" 4237 $as_echo 'EGREP' >> "conftest.nl" 4238 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4239 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4240 as_fn_arith $ac_count + 1 && ac_count=$as_val 4241 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4242 # Best one so far, save it but keep looking for a better one 4243 ac_cv_path_EGREP="$ac_path_EGREP" 4244 ac_path_EGREP_max=$ac_count 4245 fi 4246 # 10*(2^10) chars as input seems more than enough 4247 test $ac_count -gt 10 && break 4248 done 4249 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4250esac 4251 4252 $ac_path_EGREP_found && break 3 4253 done 4254 done 4255 done 4256IFS=$as_save_IFS 4257 if test -z "$ac_cv_path_EGREP"; then 4258 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4259 fi 4260else 4261 ac_cv_path_EGREP=$EGREP 4262fi 4263 4264 fi 4265fi 4266{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4267$as_echo "$ac_cv_path_EGREP" >&6; } 4268 EGREP="$ac_cv_path_EGREP" 4269 4270 4271{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4272$as_echo_n "checking for ANSI C header files... " >&6; } 4273if ${ac_cv_header_stdc+:} false; then : 4274 $as_echo_n "(cached) " >&6 4275else 4276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4277/* end confdefs.h. */ 4278#include <stdlib.h> 4279#include <stdarg.h> 4280#include <string.h> 4281#include <float.h> 4282 4283int 4284main () 4285{ 4286 4287 ; 4288 return 0; 4289} 4290_ACEOF 4291if ac_fn_c_try_compile "$LINENO"; then : 4292 ac_cv_header_stdc=yes 4293else 4294 ac_cv_header_stdc=no 4295fi 4296rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4297 4298if test $ac_cv_header_stdc = yes; then 4299 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4301/* end confdefs.h. */ 4302#include <string.h> 4303 4304_ACEOF 4305if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4306 $EGREP "memchr" >/dev/null 2>&1; then : 4307 4308else 4309 ac_cv_header_stdc=no 4310fi 4311rm -f conftest* 4312 4313fi 4314 4315if test $ac_cv_header_stdc = yes; then 4316 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4318/* end confdefs.h. */ 4319#include <stdlib.h> 4320 4321_ACEOF 4322if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4323 $EGREP "free" >/dev/null 2>&1; then : 4324 4325else 4326 ac_cv_header_stdc=no 4327fi 4328rm -f conftest* 4329 4330fi 4331 4332if test $ac_cv_header_stdc = yes; then 4333 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4334 if test "$cross_compiling" = yes; then : 4335 : 4336else 4337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4338/* end confdefs.h. */ 4339#include <ctype.h> 4340#include <stdlib.h> 4341#if ((' ' & 0x0FF) == 0x020) 4342# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4343# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4344#else 4345# define ISLOWER(c) \ 4346 (('a' <= (c) && (c) <= 'i') \ 4347 || ('j' <= (c) && (c) <= 'r') \ 4348 || ('s' <= (c) && (c) <= 'z')) 4349# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4350#endif 4351 4352#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4353int 4354main () 4355{ 4356 int i; 4357 for (i = 0; i < 256; i++) 4358 if (XOR (islower (i), ISLOWER (i)) 4359 || toupper (i) != TOUPPER (i)) 4360 return 2; 4361 return 0; 4362} 4363_ACEOF 4364if ac_fn_c_try_run "$LINENO"; then : 4365 4366else 4367 ac_cv_header_stdc=no 4368fi 4369rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4370 conftest.$ac_objext conftest.beam conftest.$ac_ext 4371fi 4372 4373fi 4374fi 4375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4376$as_echo "$ac_cv_header_stdc" >&6; } 4377if test $ac_cv_header_stdc = yes; then 4378 4379$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4380 4381fi 4382 4383# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4384for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4385 inttypes.h stdint.h unistd.h 4386do : 4387 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4388ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4389" 4390if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4391 cat >>confdefs.h <<_ACEOF 4392#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4393_ACEOF 4394 4395fi 4396 4397done 4398 4399 4400 4401 4402 4403 4404ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4405if test "x$ac_cv_have_decl___clang__" = xyes; then : 4406 CLANGCC="yes" 4407else 4408 CLANGCC="no" 4409fi 4410 4411ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4412if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4413 INTELCC="yes" 4414else 4415 INTELCC="no" 4416fi 4417 4418ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4419if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4420 SUNCC="yes" 4421else 4422 SUNCC="no" 4423fi 4424 4425 4426 4427 4428if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4429 if test -n "$ac_tool_prefix"; then 4430 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4431set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4432{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4433$as_echo_n "checking for $ac_word... " >&6; } 4434if ${ac_cv_path_PKG_CONFIG+:} false; then : 4435 $as_echo_n "(cached) " >&6 4436else 4437 case $PKG_CONFIG in 4438 [\\/]* | ?:[\\/]*) 4439 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4440 ;; 4441 *) 4442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4443for as_dir in $PATH 4444do 4445 IFS=$as_save_IFS 4446 test -z "$as_dir" && as_dir=. 4447 for ac_exec_ext in '' $ac_executable_extensions; do 4448 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4449 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4450 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4451 break 2 4452 fi 4453done 4454 done 4455IFS=$as_save_IFS 4456 4457 ;; 4458esac 4459fi 4460PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4461if test -n "$PKG_CONFIG"; then 4462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4463$as_echo "$PKG_CONFIG" >&6; } 4464else 4465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4466$as_echo "no" >&6; } 4467fi 4468 4469 4470fi 4471if test -z "$ac_cv_path_PKG_CONFIG"; then 4472 ac_pt_PKG_CONFIG=$PKG_CONFIG 4473 # Extract the first word of "pkg-config", so it can be a program name with args. 4474set dummy pkg-config; ac_word=$2 4475{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4476$as_echo_n "checking for $ac_word... " >&6; } 4477if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4478 $as_echo_n "(cached) " >&6 4479else 4480 case $ac_pt_PKG_CONFIG in 4481 [\\/]* | ?:[\\/]*) 4482 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4483 ;; 4484 *) 4485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4486for as_dir in $PATH 4487do 4488 IFS=$as_save_IFS 4489 test -z "$as_dir" && as_dir=. 4490 for ac_exec_ext in '' $ac_executable_extensions; do 4491 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4492 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4493 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4494 break 2 4495 fi 4496done 4497 done 4498IFS=$as_save_IFS 4499 4500 ;; 4501esac 4502fi 4503ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4504if test -n "$ac_pt_PKG_CONFIG"; then 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4506$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4507else 4508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4509$as_echo "no" >&6; } 4510fi 4511 4512 if test "x$ac_pt_PKG_CONFIG" = x; then 4513 PKG_CONFIG="" 4514 else 4515 case $cross_compiling:$ac_tool_warned in 4516yes:) 4517{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4518$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4519ac_tool_warned=yes ;; 4520esac 4521 PKG_CONFIG=$ac_pt_PKG_CONFIG 4522 fi 4523else 4524 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4525fi 4526 4527fi 4528if test -n "$PKG_CONFIG"; then 4529 _pkg_min_version=0.9.0 4530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4531$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4532 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4534$as_echo "yes" >&6; } 4535 else 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4537$as_echo "no" >&6; } 4538 PKG_CONFIG="" 4539 fi 4540 4541fi 4542# Make sure we can run config.sub. 4543$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4544 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4545 4546{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4547$as_echo_n "checking build system type... " >&6; } 4548if ${ac_cv_build+:} false; then : 4549 $as_echo_n "(cached) " >&6 4550else 4551 ac_build_alias=$build_alias 4552test "x$ac_build_alias" = x && 4553 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4554test "x$ac_build_alias" = x && 4555 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4556ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4557 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4558 4559fi 4560{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4561$as_echo "$ac_cv_build" >&6; } 4562case $ac_cv_build in 4563*-*-*) ;; 4564*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4565esac 4566build=$ac_cv_build 4567ac_save_IFS=$IFS; IFS='-' 4568set x $ac_cv_build 4569shift 4570build_cpu=$1 4571build_vendor=$2 4572shift; shift 4573# Remember, the first character of IFS is used to create $*, 4574# except with old shells: 4575build_os=$* 4576IFS=$ac_save_IFS 4577case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4578 4579 4580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4581$as_echo_n "checking host system type... " >&6; } 4582if ${ac_cv_host+:} false; then : 4583 $as_echo_n "(cached) " >&6 4584else 4585 if test "x$host_alias" = x; then 4586 ac_cv_host=$ac_cv_build 4587else 4588 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4589 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4590fi 4591 4592fi 4593{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4594$as_echo "$ac_cv_host" >&6; } 4595case $ac_cv_host in 4596*-*-*) ;; 4597*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4598esac 4599host=$ac_cv_host 4600ac_save_IFS=$IFS; IFS='-' 4601set x $ac_cv_host 4602shift 4603host_cpu=$1 4604host_vendor=$2 4605shift; shift 4606# Remember, the first character of IFS is used to create $*, 4607# except with old shells: 4608host_os=$* 4609IFS=$ac_save_IFS 4610case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4611 4612 4613{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4614$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4615if ${ac_cv_path_SED+:} false; then : 4616 $as_echo_n "(cached) " >&6 4617else 4618 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4619 for ac_i in 1 2 3 4 5 6 7; do 4620 ac_script="$ac_script$as_nl$ac_script" 4621 done 4622 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4623 { ac_script=; unset ac_script;} 4624 if test -z "$SED"; then 4625 ac_path_SED_found=false 4626 # Loop through the user's path and test for each of PROGNAME-LIST 4627 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4628for as_dir in $PATH 4629do 4630 IFS=$as_save_IFS 4631 test -z "$as_dir" && as_dir=. 4632 for ac_prog in sed gsed; do 4633 for ac_exec_ext in '' $ac_executable_extensions; do 4634 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4635 as_fn_executable_p "$ac_path_SED" || continue 4636# Check for GNU ac_path_SED and select it if it is found. 4637 # Check for GNU $ac_path_SED 4638case `"$ac_path_SED" --version 2>&1` in 4639*GNU*) 4640 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4641*) 4642 ac_count=0 4643 $as_echo_n 0123456789 >"conftest.in" 4644 while : 4645 do 4646 cat "conftest.in" "conftest.in" >"conftest.tmp" 4647 mv "conftest.tmp" "conftest.in" 4648 cp "conftest.in" "conftest.nl" 4649 $as_echo '' >> "conftest.nl" 4650 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4651 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4652 as_fn_arith $ac_count + 1 && ac_count=$as_val 4653 if test $ac_count -gt ${ac_path_SED_max-0}; then 4654 # Best one so far, save it but keep looking for a better one 4655 ac_cv_path_SED="$ac_path_SED" 4656 ac_path_SED_max=$ac_count 4657 fi 4658 # 10*(2^10) chars as input seems more than enough 4659 test $ac_count -gt 10 && break 4660 done 4661 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4662esac 4663 4664 $ac_path_SED_found && break 3 4665 done 4666 done 4667 done 4668IFS=$as_save_IFS 4669 if test -z "$ac_cv_path_SED"; then 4670 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4671 fi 4672else 4673 ac_cv_path_SED=$SED 4674fi 4675 4676fi 4677{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4678$as_echo "$ac_cv_path_SED" >&6; } 4679 SED="$ac_cv_path_SED" 4680 rm -f conftest.sed 4681 4682 4683 4684 4685 4686 4687# Check whether --enable-selective-werror was given. 4688if test "${enable_selective_werror+set}" = set; then : 4689 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4690else 4691 SELECTIVE_WERROR=yes 4692fi 4693 4694 4695 4696 4697 4698# -v is too short to test reliably with XORG_TESTSET_CFLAG 4699if test "x$SUNCC" = "xyes"; then 4700 BASE_CFLAGS="-v" 4701else 4702 BASE_CFLAGS="" 4703fi 4704 4705# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4706 4707 4708 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719xorg_testset_save_CFLAGS="$CFLAGS" 4720 4721if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4724$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4725if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4726 $as_echo_n "(cached) " >&6 4727else 4728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4729/* end confdefs.h. */ 4730int i; 4731_ACEOF 4732if ac_fn_c_try_compile "$LINENO"; then : 4733 xorg_cv_cc_flag_unknown_warning_option=yes 4734else 4735 xorg_cv_cc_flag_unknown_warning_option=no 4736fi 4737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4738fi 4739{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4740$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4741 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4742 CFLAGS="$xorg_testset_save_CFLAGS" 4743fi 4744 4745if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4746 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4748 fi 4749 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4751$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4752if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4753 $as_echo_n "(cached) " >&6 4754else 4755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4756/* end confdefs.h. */ 4757int i; 4758_ACEOF 4759if ac_fn_c_try_compile "$LINENO"; then : 4760 xorg_cv_cc_flag_unused_command_line_argument=yes 4761else 4762 xorg_cv_cc_flag_unused_command_line_argument=no 4763fi 4764rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4765fi 4766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4767$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4768 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4769 CFLAGS="$xorg_testset_save_CFLAGS" 4770fi 4771 4772found="no" 4773 4774 if test $found = "no" ; then 4775 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4777 fi 4778 4779 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4781 fi 4782 4783 CFLAGS="$CFLAGS -Wall" 4784 4785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4786$as_echo_n "checking if $CC supports -Wall... " >&6; } 4787 cacheid=xorg_cv_cc_flag__Wall 4788 if eval \${$cacheid+:} false; then : 4789 $as_echo_n "(cached) " >&6 4790else 4791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4792/* end confdefs.h. */ 4793int i; 4794int 4795main () 4796{ 4797 4798 ; 4799 return 0; 4800} 4801_ACEOF 4802if ac_fn_c_try_link "$LINENO"; then : 4803 eval $cacheid=yes 4804else 4805 eval $cacheid=no 4806fi 4807rm -f core conftest.err conftest.$ac_objext \ 4808 conftest$ac_exeext conftest.$ac_ext 4809fi 4810 4811 4812 CFLAGS="$xorg_testset_save_CFLAGS" 4813 4814 eval supported=\$$cacheid 4815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4816$as_echo "$supported" >&6; } 4817 if test "$supported" = "yes" ; then 4818 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4819 found="yes" 4820 fi 4821 fi 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837xorg_testset_save_CFLAGS="$CFLAGS" 4838 4839if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4842$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4843if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4844 $as_echo_n "(cached) " >&6 4845else 4846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4847/* end confdefs.h. */ 4848int i; 4849_ACEOF 4850if ac_fn_c_try_compile "$LINENO"; then : 4851 xorg_cv_cc_flag_unknown_warning_option=yes 4852else 4853 xorg_cv_cc_flag_unknown_warning_option=no 4854fi 4855rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4856fi 4857{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4858$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4859 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4860 CFLAGS="$xorg_testset_save_CFLAGS" 4861fi 4862 4863if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4866 fi 4867 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4869$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4870if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4871 $as_echo_n "(cached) " >&6 4872else 4873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4874/* end confdefs.h. */ 4875int i; 4876_ACEOF 4877if ac_fn_c_try_compile "$LINENO"; then : 4878 xorg_cv_cc_flag_unused_command_line_argument=yes 4879else 4880 xorg_cv_cc_flag_unused_command_line_argument=no 4881fi 4882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4883fi 4884{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4885$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4886 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4887 CFLAGS="$xorg_testset_save_CFLAGS" 4888fi 4889 4890found="no" 4891 4892 if test $found = "no" ; then 4893 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4895 fi 4896 4897 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4899 fi 4900 4901 CFLAGS="$CFLAGS -Wpointer-arith" 4902 4903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4904$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4905 cacheid=xorg_cv_cc_flag__Wpointer_arith 4906 if eval \${$cacheid+:} false; then : 4907 $as_echo_n "(cached) " >&6 4908else 4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4910/* end confdefs.h. */ 4911int i; 4912int 4913main () 4914{ 4915 4916 ; 4917 return 0; 4918} 4919_ACEOF 4920if ac_fn_c_try_link "$LINENO"; then : 4921 eval $cacheid=yes 4922else 4923 eval $cacheid=no 4924fi 4925rm -f core conftest.err conftest.$ac_objext \ 4926 conftest$ac_exeext conftest.$ac_ext 4927fi 4928 4929 4930 CFLAGS="$xorg_testset_save_CFLAGS" 4931 4932 eval supported=\$$cacheid 4933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4934$as_echo "$supported" >&6; } 4935 if test "$supported" = "yes" ; then 4936 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4937 found="yes" 4938 fi 4939 fi 4940 4941 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 4955xorg_testset_save_CFLAGS="$CFLAGS" 4956 4957if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4960$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4961if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4962 $as_echo_n "(cached) " >&6 4963else 4964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4965/* end confdefs.h. */ 4966int i; 4967_ACEOF 4968if ac_fn_c_try_compile "$LINENO"; then : 4969 xorg_cv_cc_flag_unknown_warning_option=yes 4970else 4971 xorg_cv_cc_flag_unknown_warning_option=no 4972fi 4973rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4974fi 4975{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4976$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4977 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4978 CFLAGS="$xorg_testset_save_CFLAGS" 4979fi 4980 4981if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4982 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4984 fi 4985 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4987$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4988if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4989 $as_echo_n "(cached) " >&6 4990else 4991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4992/* end confdefs.h. */ 4993int i; 4994_ACEOF 4995if ac_fn_c_try_compile "$LINENO"; then : 4996 xorg_cv_cc_flag_unused_command_line_argument=yes 4997else 4998 xorg_cv_cc_flag_unused_command_line_argument=no 4999fi 5000rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5001fi 5002{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5003$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5004 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5005 CFLAGS="$xorg_testset_save_CFLAGS" 5006fi 5007 5008found="no" 5009 5010 if test $found = "no" ; then 5011 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5013 fi 5014 5015 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5016 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5017 fi 5018 5019 CFLAGS="$CFLAGS -Wmissing-declarations" 5020 5021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5022$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5023 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5024 if eval \${$cacheid+:} false; then : 5025 $as_echo_n "(cached) " >&6 5026else 5027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5028/* end confdefs.h. */ 5029int i; 5030int 5031main () 5032{ 5033 5034 ; 5035 return 0; 5036} 5037_ACEOF 5038if ac_fn_c_try_link "$LINENO"; then : 5039 eval $cacheid=yes 5040else 5041 eval $cacheid=no 5042fi 5043rm -f core conftest.err conftest.$ac_objext \ 5044 conftest$ac_exeext conftest.$ac_ext 5045fi 5046 5047 5048 CFLAGS="$xorg_testset_save_CFLAGS" 5049 5050 eval supported=\$$cacheid 5051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5052$as_echo "$supported" >&6; } 5053 if test "$supported" = "yes" ; then 5054 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5055 found="yes" 5056 fi 5057 fi 5058 5059 5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070 5071 5072 5073xorg_testset_save_CFLAGS="$CFLAGS" 5074 5075if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5078$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5079if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5080 $as_echo_n "(cached) " >&6 5081else 5082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5083/* end confdefs.h. */ 5084int i; 5085_ACEOF 5086if ac_fn_c_try_compile "$LINENO"; then : 5087 xorg_cv_cc_flag_unknown_warning_option=yes 5088else 5089 xorg_cv_cc_flag_unknown_warning_option=no 5090fi 5091rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5092fi 5093{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5094$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5095 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5096 CFLAGS="$xorg_testset_save_CFLAGS" 5097fi 5098 5099if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5102 fi 5103 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5105$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5106if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5107 $as_echo_n "(cached) " >&6 5108else 5109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5110/* end confdefs.h. */ 5111int i; 5112_ACEOF 5113if ac_fn_c_try_compile "$LINENO"; then : 5114 xorg_cv_cc_flag_unused_command_line_argument=yes 5115else 5116 xorg_cv_cc_flag_unused_command_line_argument=no 5117fi 5118rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5119fi 5120{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5121$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5122 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5123 CFLAGS="$xorg_testset_save_CFLAGS" 5124fi 5125 5126found="no" 5127 5128 if test $found = "no" ; then 5129 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5131 fi 5132 5133 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5134 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5135 fi 5136 5137 CFLAGS="$CFLAGS -Wformat=2" 5138 5139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5140$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5141 cacheid=xorg_cv_cc_flag__Wformat_2 5142 if eval \${$cacheid+:} false; then : 5143 $as_echo_n "(cached) " >&6 5144else 5145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5146/* end confdefs.h. */ 5147int i; 5148int 5149main () 5150{ 5151 5152 ; 5153 return 0; 5154} 5155_ACEOF 5156if ac_fn_c_try_link "$LINENO"; then : 5157 eval $cacheid=yes 5158else 5159 eval $cacheid=no 5160fi 5161rm -f core conftest.err conftest.$ac_objext \ 5162 conftest$ac_exeext conftest.$ac_ext 5163fi 5164 5165 5166 CFLAGS="$xorg_testset_save_CFLAGS" 5167 5168 eval supported=\$$cacheid 5169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5170$as_echo "$supported" >&6; } 5171 if test "$supported" = "yes" ; then 5172 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5173 found="yes" 5174 fi 5175 fi 5176 5177 if test $found = "no" ; then 5178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5180 fi 5181 5182 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5183 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5184 fi 5185 5186 CFLAGS="$CFLAGS -Wformat" 5187 5188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5189$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5190 cacheid=xorg_cv_cc_flag__Wformat 5191 if eval \${$cacheid+:} false; then : 5192 $as_echo_n "(cached) " >&6 5193else 5194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5195/* end confdefs.h. */ 5196int i; 5197int 5198main () 5199{ 5200 5201 ; 5202 return 0; 5203} 5204_ACEOF 5205if ac_fn_c_try_link "$LINENO"; then : 5206 eval $cacheid=yes 5207else 5208 eval $cacheid=no 5209fi 5210rm -f core conftest.err conftest.$ac_objext \ 5211 conftest$ac_exeext conftest.$ac_ext 5212fi 5213 5214 5215 CFLAGS="$xorg_testset_save_CFLAGS" 5216 5217 eval supported=\$$cacheid 5218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5219$as_echo "$supported" >&6; } 5220 if test "$supported" = "yes" ; then 5221 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5222 found="yes" 5223 fi 5224 fi 5225 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242xorg_testset_save_CFLAGS="$CFLAGS" 5243 5244if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5247$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5248if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5249 $as_echo_n "(cached) " >&6 5250else 5251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5252/* end confdefs.h. */ 5253int i; 5254_ACEOF 5255if ac_fn_c_try_compile "$LINENO"; then : 5256 xorg_cv_cc_flag_unknown_warning_option=yes 5257else 5258 xorg_cv_cc_flag_unknown_warning_option=no 5259fi 5260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5261fi 5262{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5263$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5264 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5265 CFLAGS="$xorg_testset_save_CFLAGS" 5266fi 5267 5268if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5269 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5271 fi 5272 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5274$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5275if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5276 $as_echo_n "(cached) " >&6 5277else 5278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5279/* end confdefs.h. */ 5280int i; 5281_ACEOF 5282if ac_fn_c_try_compile "$LINENO"; then : 5283 xorg_cv_cc_flag_unused_command_line_argument=yes 5284else 5285 xorg_cv_cc_flag_unused_command_line_argument=no 5286fi 5287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5288fi 5289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5290$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5291 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5292 CFLAGS="$xorg_testset_save_CFLAGS" 5293fi 5294 5295found="no" 5296 5297 if test $found = "no" ; then 5298 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5300 fi 5301 5302 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5303 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5304 fi 5305 5306 CFLAGS="$CFLAGS -Wstrict-prototypes" 5307 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5309$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5310 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5311 if eval \${$cacheid+:} false; then : 5312 $as_echo_n "(cached) " >&6 5313else 5314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5315/* end confdefs.h. */ 5316int i; 5317int 5318main () 5319{ 5320 5321 ; 5322 return 0; 5323} 5324_ACEOF 5325if ac_fn_c_try_link "$LINENO"; then : 5326 eval $cacheid=yes 5327else 5328 eval $cacheid=no 5329fi 5330rm -f core conftest.err conftest.$ac_objext \ 5331 conftest$ac_exeext conftest.$ac_ext 5332fi 5333 5334 5335 CFLAGS="$xorg_testset_save_CFLAGS" 5336 5337 eval supported=\$$cacheid 5338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5339$as_echo "$supported" >&6; } 5340 if test "$supported" = "yes" ; then 5341 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5342 found="yes" 5343 fi 5344 fi 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360xorg_testset_save_CFLAGS="$CFLAGS" 5361 5362if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5365$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5366if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5367 $as_echo_n "(cached) " >&6 5368else 5369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5370/* end confdefs.h. */ 5371int i; 5372_ACEOF 5373if ac_fn_c_try_compile "$LINENO"; then : 5374 xorg_cv_cc_flag_unknown_warning_option=yes 5375else 5376 xorg_cv_cc_flag_unknown_warning_option=no 5377fi 5378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5379fi 5380{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5381$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5382 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5383 CFLAGS="$xorg_testset_save_CFLAGS" 5384fi 5385 5386if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5387 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5389 fi 5390 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5392$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5393if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5394 $as_echo_n "(cached) " >&6 5395else 5396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5397/* end confdefs.h. */ 5398int i; 5399_ACEOF 5400if ac_fn_c_try_compile "$LINENO"; then : 5401 xorg_cv_cc_flag_unused_command_line_argument=yes 5402else 5403 xorg_cv_cc_flag_unused_command_line_argument=no 5404fi 5405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5406fi 5407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5408$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5409 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5410 CFLAGS="$xorg_testset_save_CFLAGS" 5411fi 5412 5413found="no" 5414 5415 if test $found = "no" ; then 5416 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5418 fi 5419 5420 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5422 fi 5423 5424 CFLAGS="$CFLAGS -Wmissing-prototypes" 5425 5426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5427$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5428 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5429 if eval \${$cacheid+:} false; then : 5430 $as_echo_n "(cached) " >&6 5431else 5432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5433/* end confdefs.h. */ 5434int i; 5435int 5436main () 5437{ 5438 5439 ; 5440 return 0; 5441} 5442_ACEOF 5443if ac_fn_c_try_link "$LINENO"; then : 5444 eval $cacheid=yes 5445else 5446 eval $cacheid=no 5447fi 5448rm -f core conftest.err conftest.$ac_objext \ 5449 conftest$ac_exeext conftest.$ac_ext 5450fi 5451 5452 5453 CFLAGS="$xorg_testset_save_CFLAGS" 5454 5455 eval supported=\$$cacheid 5456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5457$as_echo "$supported" >&6; } 5458 if test "$supported" = "yes" ; then 5459 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5460 found="yes" 5461 fi 5462 fi 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478xorg_testset_save_CFLAGS="$CFLAGS" 5479 5480if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5483$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5484if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5485 $as_echo_n "(cached) " >&6 5486else 5487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5488/* end confdefs.h. */ 5489int i; 5490_ACEOF 5491if ac_fn_c_try_compile "$LINENO"; then : 5492 xorg_cv_cc_flag_unknown_warning_option=yes 5493else 5494 xorg_cv_cc_flag_unknown_warning_option=no 5495fi 5496rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5497fi 5498{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5499$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5500 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5501 CFLAGS="$xorg_testset_save_CFLAGS" 5502fi 5503 5504if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5505 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5507 fi 5508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5510$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5511if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5512 $as_echo_n "(cached) " >&6 5513else 5514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5515/* end confdefs.h. */ 5516int i; 5517_ACEOF 5518if ac_fn_c_try_compile "$LINENO"; then : 5519 xorg_cv_cc_flag_unused_command_line_argument=yes 5520else 5521 xorg_cv_cc_flag_unused_command_line_argument=no 5522fi 5523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5524fi 5525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5526$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5527 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5528 CFLAGS="$xorg_testset_save_CFLAGS" 5529fi 5530 5531found="no" 5532 5533 if test $found = "no" ; then 5534 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5536 fi 5537 5538 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5539 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5540 fi 5541 5542 CFLAGS="$CFLAGS -Wnested-externs" 5543 5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5545$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5546 cacheid=xorg_cv_cc_flag__Wnested_externs 5547 if eval \${$cacheid+:} false; then : 5548 $as_echo_n "(cached) " >&6 5549else 5550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5551/* end confdefs.h. */ 5552int i; 5553int 5554main () 5555{ 5556 5557 ; 5558 return 0; 5559} 5560_ACEOF 5561if ac_fn_c_try_link "$LINENO"; then : 5562 eval $cacheid=yes 5563else 5564 eval $cacheid=no 5565fi 5566rm -f core conftest.err conftest.$ac_objext \ 5567 conftest$ac_exeext conftest.$ac_ext 5568fi 5569 5570 5571 CFLAGS="$xorg_testset_save_CFLAGS" 5572 5573 eval supported=\$$cacheid 5574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5575$as_echo "$supported" >&6; } 5576 if test "$supported" = "yes" ; then 5577 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5578 found="yes" 5579 fi 5580 fi 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596xorg_testset_save_CFLAGS="$CFLAGS" 5597 5598if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5601$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5602if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5603 $as_echo_n "(cached) " >&6 5604else 5605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5606/* end confdefs.h. */ 5607int i; 5608_ACEOF 5609if ac_fn_c_try_compile "$LINENO"; then : 5610 xorg_cv_cc_flag_unknown_warning_option=yes 5611else 5612 xorg_cv_cc_flag_unknown_warning_option=no 5613fi 5614rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5615fi 5616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5617$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5618 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5619 CFLAGS="$xorg_testset_save_CFLAGS" 5620fi 5621 5622if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5623 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5624 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5625 fi 5626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5628$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5629if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5630 $as_echo_n "(cached) " >&6 5631else 5632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5633/* end confdefs.h. */ 5634int i; 5635_ACEOF 5636if ac_fn_c_try_compile "$LINENO"; then : 5637 xorg_cv_cc_flag_unused_command_line_argument=yes 5638else 5639 xorg_cv_cc_flag_unused_command_line_argument=no 5640fi 5641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5642fi 5643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5644$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5645 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5646 CFLAGS="$xorg_testset_save_CFLAGS" 5647fi 5648 5649found="no" 5650 5651 if test $found = "no" ; then 5652 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5654 fi 5655 5656 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5657 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5658 fi 5659 5660 CFLAGS="$CFLAGS -Wbad-function-cast" 5661 5662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5663$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5664 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5665 if eval \${$cacheid+:} false; then : 5666 $as_echo_n "(cached) " >&6 5667else 5668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5669/* end confdefs.h. */ 5670int i; 5671int 5672main () 5673{ 5674 5675 ; 5676 return 0; 5677} 5678_ACEOF 5679if ac_fn_c_try_link "$LINENO"; then : 5680 eval $cacheid=yes 5681else 5682 eval $cacheid=no 5683fi 5684rm -f core conftest.err conftest.$ac_objext \ 5685 conftest$ac_exeext conftest.$ac_ext 5686fi 5687 5688 5689 CFLAGS="$xorg_testset_save_CFLAGS" 5690 5691 eval supported=\$$cacheid 5692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5693$as_echo "$supported" >&6; } 5694 if test "$supported" = "yes" ; then 5695 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5696 found="yes" 5697 fi 5698 fi 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714xorg_testset_save_CFLAGS="$CFLAGS" 5715 5716if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5717 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5719$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5720if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5721 $as_echo_n "(cached) " >&6 5722else 5723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5724/* end confdefs.h. */ 5725int i; 5726_ACEOF 5727if ac_fn_c_try_compile "$LINENO"; then : 5728 xorg_cv_cc_flag_unknown_warning_option=yes 5729else 5730 xorg_cv_cc_flag_unknown_warning_option=no 5731fi 5732rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5733fi 5734{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5735$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5736 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5737 CFLAGS="$xorg_testset_save_CFLAGS" 5738fi 5739 5740if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5741 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5742 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5743 fi 5744 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5746$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5747if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5748 $as_echo_n "(cached) " >&6 5749else 5750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5751/* end confdefs.h. */ 5752int i; 5753_ACEOF 5754if ac_fn_c_try_compile "$LINENO"; then : 5755 xorg_cv_cc_flag_unused_command_line_argument=yes 5756else 5757 xorg_cv_cc_flag_unused_command_line_argument=no 5758fi 5759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5760fi 5761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5762$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5763 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5764 CFLAGS="$xorg_testset_save_CFLAGS" 5765fi 5766 5767found="no" 5768 5769 if test $found = "no" ; then 5770 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5771 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5772 fi 5773 5774 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5775 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5776 fi 5777 5778 CFLAGS="$CFLAGS -Wold-style-definition" 5779 5780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5781$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5782 cacheid=xorg_cv_cc_flag__Wold_style_definition 5783 if eval \${$cacheid+:} false; then : 5784 $as_echo_n "(cached) " >&6 5785else 5786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5787/* end confdefs.h. */ 5788int i; 5789int 5790main () 5791{ 5792 5793 ; 5794 return 0; 5795} 5796_ACEOF 5797if ac_fn_c_try_link "$LINENO"; then : 5798 eval $cacheid=yes 5799else 5800 eval $cacheid=no 5801fi 5802rm -f core conftest.err conftest.$ac_objext \ 5803 conftest$ac_exeext conftest.$ac_ext 5804fi 5805 5806 5807 CFLAGS="$xorg_testset_save_CFLAGS" 5808 5809 eval supported=\$$cacheid 5810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5811$as_echo "$supported" >&6; } 5812 if test "$supported" = "yes" ; then 5813 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5814 found="yes" 5815 fi 5816 fi 5817 5818 if test $found = "no" ; then 5819 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5821 fi 5822 5823 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5825 fi 5826 5827 CFLAGS="$CFLAGS -fd" 5828 5829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5830$as_echo_n "checking if $CC supports -fd... " >&6; } 5831 cacheid=xorg_cv_cc_flag__fd 5832 if eval \${$cacheid+:} false; then : 5833 $as_echo_n "(cached) " >&6 5834else 5835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5836/* end confdefs.h. */ 5837int i; 5838int 5839main () 5840{ 5841 5842 ; 5843 return 0; 5844} 5845_ACEOF 5846if ac_fn_c_try_link "$LINENO"; then : 5847 eval $cacheid=yes 5848else 5849 eval $cacheid=no 5850fi 5851rm -f core conftest.err conftest.$ac_objext \ 5852 conftest$ac_exeext conftest.$ac_ext 5853fi 5854 5855 5856 CFLAGS="$xorg_testset_save_CFLAGS" 5857 5858 eval supported=\$$cacheid 5859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5860$as_echo "$supported" >&6; } 5861 if test "$supported" = "yes" ; then 5862 BASE_CFLAGS="$BASE_CFLAGS -fd" 5863 found="yes" 5864 fi 5865 fi 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880 5881xorg_testset_save_CFLAGS="$CFLAGS" 5882 5883if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5886$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5887if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5888 $as_echo_n "(cached) " >&6 5889else 5890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5891/* end confdefs.h. */ 5892int i; 5893_ACEOF 5894if ac_fn_c_try_compile "$LINENO"; then : 5895 xorg_cv_cc_flag_unknown_warning_option=yes 5896else 5897 xorg_cv_cc_flag_unknown_warning_option=no 5898fi 5899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5900fi 5901{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5902$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5903 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5904 CFLAGS="$xorg_testset_save_CFLAGS" 5905fi 5906 5907if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5908 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5910 fi 5911 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5913$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5914if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5915 $as_echo_n "(cached) " >&6 5916else 5917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5918/* end confdefs.h. */ 5919int i; 5920_ACEOF 5921if ac_fn_c_try_compile "$LINENO"; then : 5922 xorg_cv_cc_flag_unused_command_line_argument=yes 5923else 5924 xorg_cv_cc_flag_unused_command_line_argument=no 5925fi 5926rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5927fi 5928{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5929$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5930 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5931 CFLAGS="$xorg_testset_save_CFLAGS" 5932fi 5933 5934found="no" 5935 5936 if test $found = "no" ; then 5937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5939 fi 5940 5941 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5943 fi 5944 5945 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5946 5947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5948$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5949 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5950 if eval \${$cacheid+:} false; then : 5951 $as_echo_n "(cached) " >&6 5952else 5953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5954/* end confdefs.h. */ 5955int i; 5956int 5957main () 5958{ 5959 5960 ; 5961 return 0; 5962} 5963_ACEOF 5964if ac_fn_c_try_link "$LINENO"; then : 5965 eval $cacheid=yes 5966else 5967 eval $cacheid=no 5968fi 5969rm -f core conftest.err conftest.$ac_objext \ 5970 conftest$ac_exeext conftest.$ac_ext 5971fi 5972 5973 5974 CFLAGS="$xorg_testset_save_CFLAGS" 5975 5976 eval supported=\$$cacheid 5977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5978$as_echo "$supported" >&6; } 5979 if test "$supported" = "yes" ; then 5980 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5981 found="yes" 5982 fi 5983 fi 5984 5985 5986 5987 5988 5989# This chunk adds additional warnings that could catch undesired effects. 5990 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000 6001 6002 6003xorg_testset_save_CFLAGS="$CFLAGS" 6004 6005if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6008$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6009if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6010 $as_echo_n "(cached) " >&6 6011else 6012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6013/* end confdefs.h. */ 6014int i; 6015_ACEOF 6016if ac_fn_c_try_compile "$LINENO"; then : 6017 xorg_cv_cc_flag_unknown_warning_option=yes 6018else 6019 xorg_cv_cc_flag_unknown_warning_option=no 6020fi 6021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6022fi 6023{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6024$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6025 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6026 CFLAGS="$xorg_testset_save_CFLAGS" 6027fi 6028 6029if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6030 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6032 fi 6033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6035$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6036if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6037 $as_echo_n "(cached) " >&6 6038else 6039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6040/* end confdefs.h. */ 6041int i; 6042_ACEOF 6043if ac_fn_c_try_compile "$LINENO"; then : 6044 xorg_cv_cc_flag_unused_command_line_argument=yes 6045else 6046 xorg_cv_cc_flag_unused_command_line_argument=no 6047fi 6048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6049fi 6050{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6051$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6052 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6053 CFLAGS="$xorg_testset_save_CFLAGS" 6054fi 6055 6056found="no" 6057 6058 if test $found = "no" ; then 6059 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6061 fi 6062 6063 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6065 fi 6066 6067 CFLAGS="$CFLAGS -Wunused" 6068 6069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6070$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6071 cacheid=xorg_cv_cc_flag__Wunused 6072 if eval \${$cacheid+:} false; then : 6073 $as_echo_n "(cached) " >&6 6074else 6075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6076/* end confdefs.h. */ 6077int i; 6078int 6079main () 6080{ 6081 6082 ; 6083 return 0; 6084} 6085_ACEOF 6086if ac_fn_c_try_link "$LINENO"; then : 6087 eval $cacheid=yes 6088else 6089 eval $cacheid=no 6090fi 6091rm -f core conftest.err conftest.$ac_objext \ 6092 conftest$ac_exeext conftest.$ac_ext 6093fi 6094 6095 6096 CFLAGS="$xorg_testset_save_CFLAGS" 6097 6098 eval supported=\$$cacheid 6099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6100$as_echo "$supported" >&6; } 6101 if test "$supported" = "yes" ; then 6102 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6103 found="yes" 6104 fi 6105 fi 6106 6107 6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121xorg_testset_save_CFLAGS="$CFLAGS" 6122 6123if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6126$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6127if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6128 $as_echo_n "(cached) " >&6 6129else 6130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6131/* end confdefs.h. */ 6132int i; 6133_ACEOF 6134if ac_fn_c_try_compile "$LINENO"; then : 6135 xorg_cv_cc_flag_unknown_warning_option=yes 6136else 6137 xorg_cv_cc_flag_unknown_warning_option=no 6138fi 6139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6140fi 6141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6142$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6143 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6144 CFLAGS="$xorg_testset_save_CFLAGS" 6145fi 6146 6147if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6148 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6150 fi 6151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6153$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6154if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6155 $as_echo_n "(cached) " >&6 6156else 6157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6158/* end confdefs.h. */ 6159int i; 6160_ACEOF 6161if ac_fn_c_try_compile "$LINENO"; then : 6162 xorg_cv_cc_flag_unused_command_line_argument=yes 6163else 6164 xorg_cv_cc_flag_unused_command_line_argument=no 6165fi 6166rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6167fi 6168{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6169$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6170 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6171 CFLAGS="$xorg_testset_save_CFLAGS" 6172fi 6173 6174found="no" 6175 6176 if test $found = "no" ; then 6177 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6179 fi 6180 6181 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6183 fi 6184 6185 CFLAGS="$CFLAGS -Wuninitialized" 6186 6187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6188$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6189 cacheid=xorg_cv_cc_flag__Wuninitialized 6190 if eval \${$cacheid+:} false; then : 6191 $as_echo_n "(cached) " >&6 6192else 6193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6194/* end confdefs.h. */ 6195int i; 6196int 6197main () 6198{ 6199 6200 ; 6201 return 0; 6202} 6203_ACEOF 6204if ac_fn_c_try_link "$LINENO"; then : 6205 eval $cacheid=yes 6206else 6207 eval $cacheid=no 6208fi 6209rm -f core conftest.err conftest.$ac_objext \ 6210 conftest$ac_exeext conftest.$ac_ext 6211fi 6212 6213 6214 CFLAGS="$xorg_testset_save_CFLAGS" 6215 6216 eval supported=\$$cacheid 6217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6218$as_echo "$supported" >&6; } 6219 if test "$supported" = "yes" ; then 6220 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6221 found="yes" 6222 fi 6223 fi 6224 6225 6226 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238 6239xorg_testset_save_CFLAGS="$CFLAGS" 6240 6241if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6244$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6245if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6246 $as_echo_n "(cached) " >&6 6247else 6248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6249/* end confdefs.h. */ 6250int i; 6251_ACEOF 6252if ac_fn_c_try_compile "$LINENO"; then : 6253 xorg_cv_cc_flag_unknown_warning_option=yes 6254else 6255 xorg_cv_cc_flag_unknown_warning_option=no 6256fi 6257rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6258fi 6259{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6260$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6261 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6262 CFLAGS="$xorg_testset_save_CFLAGS" 6263fi 6264 6265if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6266 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6268 fi 6269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6271$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6272if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6273 $as_echo_n "(cached) " >&6 6274else 6275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6276/* end confdefs.h. */ 6277int i; 6278_ACEOF 6279if ac_fn_c_try_compile "$LINENO"; then : 6280 xorg_cv_cc_flag_unused_command_line_argument=yes 6281else 6282 xorg_cv_cc_flag_unused_command_line_argument=no 6283fi 6284rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6285fi 6286{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6287$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6288 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6289 CFLAGS="$xorg_testset_save_CFLAGS" 6290fi 6291 6292found="no" 6293 6294 if test $found = "no" ; then 6295 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6297 fi 6298 6299 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6301 fi 6302 6303 CFLAGS="$CFLAGS -Wshadow" 6304 6305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6306$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6307 cacheid=xorg_cv_cc_flag__Wshadow 6308 if eval \${$cacheid+:} false; then : 6309 $as_echo_n "(cached) " >&6 6310else 6311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6312/* end confdefs.h. */ 6313int i; 6314int 6315main () 6316{ 6317 6318 ; 6319 return 0; 6320} 6321_ACEOF 6322if ac_fn_c_try_link "$LINENO"; then : 6323 eval $cacheid=yes 6324else 6325 eval $cacheid=no 6326fi 6327rm -f core conftest.err conftest.$ac_objext \ 6328 conftest$ac_exeext conftest.$ac_ext 6329fi 6330 6331 6332 CFLAGS="$xorg_testset_save_CFLAGS" 6333 6334 eval supported=\$$cacheid 6335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6336$as_echo "$supported" >&6; } 6337 if test "$supported" = "yes" ; then 6338 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6339 found="yes" 6340 fi 6341 fi 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356 6357xorg_testset_save_CFLAGS="$CFLAGS" 6358 6359if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6362$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6363if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6364 $as_echo_n "(cached) " >&6 6365else 6366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6367/* end confdefs.h. */ 6368int i; 6369_ACEOF 6370if ac_fn_c_try_compile "$LINENO"; then : 6371 xorg_cv_cc_flag_unknown_warning_option=yes 6372else 6373 xorg_cv_cc_flag_unknown_warning_option=no 6374fi 6375rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6376fi 6377{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6378$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6379 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6380 CFLAGS="$xorg_testset_save_CFLAGS" 6381fi 6382 6383if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6384 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6386 fi 6387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6389$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6390if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6391 $as_echo_n "(cached) " >&6 6392else 6393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6394/* end confdefs.h. */ 6395int i; 6396_ACEOF 6397if ac_fn_c_try_compile "$LINENO"; then : 6398 xorg_cv_cc_flag_unused_command_line_argument=yes 6399else 6400 xorg_cv_cc_flag_unused_command_line_argument=no 6401fi 6402rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6403fi 6404{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6405$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6406 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6407 CFLAGS="$xorg_testset_save_CFLAGS" 6408fi 6409 6410found="no" 6411 6412 if test $found = "no" ; then 6413 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6415 fi 6416 6417 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6418 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6419 fi 6420 6421 CFLAGS="$CFLAGS -Wmissing-noreturn" 6422 6423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6424$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6425 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6426 if eval \${$cacheid+:} false; then : 6427 $as_echo_n "(cached) " >&6 6428else 6429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6430/* end confdefs.h. */ 6431int i; 6432int 6433main () 6434{ 6435 6436 ; 6437 return 0; 6438} 6439_ACEOF 6440if ac_fn_c_try_link "$LINENO"; then : 6441 eval $cacheid=yes 6442else 6443 eval $cacheid=no 6444fi 6445rm -f core conftest.err conftest.$ac_objext \ 6446 conftest$ac_exeext conftest.$ac_ext 6447fi 6448 6449 6450 CFLAGS="$xorg_testset_save_CFLAGS" 6451 6452 eval supported=\$$cacheid 6453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6454$as_echo "$supported" >&6; } 6455 if test "$supported" = "yes" ; then 6456 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6457 found="yes" 6458 fi 6459 fi 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 6475xorg_testset_save_CFLAGS="$CFLAGS" 6476 6477if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6480$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6481if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6482 $as_echo_n "(cached) " >&6 6483else 6484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6485/* end confdefs.h. */ 6486int i; 6487_ACEOF 6488if ac_fn_c_try_compile "$LINENO"; then : 6489 xorg_cv_cc_flag_unknown_warning_option=yes 6490else 6491 xorg_cv_cc_flag_unknown_warning_option=no 6492fi 6493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6494fi 6495{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6496$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6497 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6498 CFLAGS="$xorg_testset_save_CFLAGS" 6499fi 6500 6501if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6502 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6504 fi 6505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6507$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6508if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6509 $as_echo_n "(cached) " >&6 6510else 6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6512/* end confdefs.h. */ 6513int i; 6514_ACEOF 6515if ac_fn_c_try_compile "$LINENO"; then : 6516 xorg_cv_cc_flag_unused_command_line_argument=yes 6517else 6518 xorg_cv_cc_flag_unused_command_line_argument=no 6519fi 6520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6521fi 6522{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6523$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6524 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6525 CFLAGS="$xorg_testset_save_CFLAGS" 6526fi 6527 6528found="no" 6529 6530 if test $found = "no" ; then 6531 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6533 fi 6534 6535 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6536 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6537 fi 6538 6539 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6540 6541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6542$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6543 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6544 if eval \${$cacheid+:} false; then : 6545 $as_echo_n "(cached) " >&6 6546else 6547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6548/* end confdefs.h. */ 6549int i; 6550int 6551main () 6552{ 6553 6554 ; 6555 return 0; 6556} 6557_ACEOF 6558if ac_fn_c_try_link "$LINENO"; then : 6559 eval $cacheid=yes 6560else 6561 eval $cacheid=no 6562fi 6563rm -f core conftest.err conftest.$ac_objext \ 6564 conftest$ac_exeext conftest.$ac_ext 6565fi 6566 6567 6568 CFLAGS="$xorg_testset_save_CFLAGS" 6569 6570 eval supported=\$$cacheid 6571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6572$as_echo "$supported" >&6; } 6573 if test "$supported" = "yes" ; then 6574 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6575 found="yes" 6576 fi 6577 fi 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 6593xorg_testset_save_CFLAGS="$CFLAGS" 6594 6595if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6598$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6599if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6600 $as_echo_n "(cached) " >&6 6601else 6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6603/* end confdefs.h. */ 6604int i; 6605_ACEOF 6606if ac_fn_c_try_compile "$LINENO"; then : 6607 xorg_cv_cc_flag_unknown_warning_option=yes 6608else 6609 xorg_cv_cc_flag_unknown_warning_option=no 6610fi 6611rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6612fi 6613{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6614$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6615 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6616 CFLAGS="$xorg_testset_save_CFLAGS" 6617fi 6618 6619if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6620 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6622 fi 6623 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6625$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6626if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6627 $as_echo_n "(cached) " >&6 6628else 6629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6630/* end confdefs.h. */ 6631int i; 6632_ACEOF 6633if ac_fn_c_try_compile "$LINENO"; then : 6634 xorg_cv_cc_flag_unused_command_line_argument=yes 6635else 6636 xorg_cv_cc_flag_unused_command_line_argument=no 6637fi 6638rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6639fi 6640{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6641$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6642 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6643 CFLAGS="$xorg_testset_save_CFLAGS" 6644fi 6645 6646found="no" 6647 6648 if test $found = "no" ; then 6649 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6651 fi 6652 6653 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6654 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6655 fi 6656 6657 CFLAGS="$CFLAGS -Wredundant-decls" 6658 6659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6660$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6661 cacheid=xorg_cv_cc_flag__Wredundant_decls 6662 if eval \${$cacheid+:} false; then : 6663 $as_echo_n "(cached) " >&6 6664else 6665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6666/* end confdefs.h. */ 6667int i; 6668int 6669main () 6670{ 6671 6672 ; 6673 return 0; 6674} 6675_ACEOF 6676if ac_fn_c_try_link "$LINENO"; then : 6677 eval $cacheid=yes 6678else 6679 eval $cacheid=no 6680fi 6681rm -f core conftest.err conftest.$ac_objext \ 6682 conftest$ac_exeext conftest.$ac_ext 6683fi 6684 6685 6686 CFLAGS="$xorg_testset_save_CFLAGS" 6687 6688 eval supported=\$$cacheid 6689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6690$as_echo "$supported" >&6; } 6691 if test "$supported" = "yes" ; then 6692 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6693 found="yes" 6694 fi 6695 fi 6696 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 6711xorg_testset_save_CFLAGS="$CFLAGS" 6712 6713if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6716$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6717if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6718 $as_echo_n "(cached) " >&6 6719else 6720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6721/* end confdefs.h. */ 6722int i; 6723_ACEOF 6724if ac_fn_c_try_compile "$LINENO"; then : 6725 xorg_cv_cc_flag_unknown_warning_option=yes 6726else 6727 xorg_cv_cc_flag_unknown_warning_option=no 6728fi 6729rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6730fi 6731{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6732$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6733 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6734 CFLAGS="$xorg_testset_save_CFLAGS" 6735fi 6736 6737if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6738 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6740 fi 6741 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6743$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6744if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6745 $as_echo_n "(cached) " >&6 6746else 6747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6748/* end confdefs.h. */ 6749int i; 6750_ACEOF 6751if ac_fn_c_try_compile "$LINENO"; then : 6752 xorg_cv_cc_flag_unused_command_line_argument=yes 6753else 6754 xorg_cv_cc_flag_unused_command_line_argument=no 6755fi 6756rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6757fi 6758{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6759$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6760 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6761 CFLAGS="$xorg_testset_save_CFLAGS" 6762fi 6763 6764found="no" 6765 6766 if test $found = "no" ; then 6767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6769 fi 6770 6771 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6773 fi 6774 6775 CFLAGS="$CFLAGS -Wlogical-op" 6776 6777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6778$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6779 cacheid=xorg_cv_cc_flag__Wlogical_op 6780 if eval \${$cacheid+:} false; then : 6781 $as_echo_n "(cached) " >&6 6782else 6783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6784/* end confdefs.h. */ 6785int i; 6786int 6787main () 6788{ 6789 6790 ; 6791 return 0; 6792} 6793_ACEOF 6794if ac_fn_c_try_link "$LINENO"; then : 6795 eval $cacheid=yes 6796else 6797 eval $cacheid=no 6798fi 6799rm -f core conftest.err conftest.$ac_objext \ 6800 conftest$ac_exeext conftest.$ac_ext 6801fi 6802 6803 6804 CFLAGS="$xorg_testset_save_CFLAGS" 6805 6806 eval supported=\$$cacheid 6807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6808$as_echo "$supported" >&6; } 6809 if test "$supported" = "yes" ; then 6810 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6811 found="yes" 6812 fi 6813 fi 6814 6815 6816 6817# These are currently disabled because they are noisy. They will be enabled 6818# in the future once the codebase is sufficiently modernized to silence 6819# them. For now, I don't want them to drown out the other warnings. 6820# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6821# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6822# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6823 6824# Turn some warnings into errors, so we don't accidently get successful builds 6825# when there are problems that should be fixed. 6826 6827if test "x$SELECTIVE_WERROR" = "xyes" ; then 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837 6838 6839 6840 6841xorg_testset_save_CFLAGS="$CFLAGS" 6842 6843if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6846$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6847if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6848 $as_echo_n "(cached) " >&6 6849else 6850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6851/* end confdefs.h. */ 6852int i; 6853_ACEOF 6854if ac_fn_c_try_compile "$LINENO"; then : 6855 xorg_cv_cc_flag_unknown_warning_option=yes 6856else 6857 xorg_cv_cc_flag_unknown_warning_option=no 6858fi 6859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6860fi 6861{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6862$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6863 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6864 CFLAGS="$xorg_testset_save_CFLAGS" 6865fi 6866 6867if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6870 fi 6871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6873$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6874if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6875 $as_echo_n "(cached) " >&6 6876else 6877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6878/* end confdefs.h. */ 6879int i; 6880_ACEOF 6881if ac_fn_c_try_compile "$LINENO"; then : 6882 xorg_cv_cc_flag_unused_command_line_argument=yes 6883else 6884 xorg_cv_cc_flag_unused_command_line_argument=no 6885fi 6886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6887fi 6888{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6889$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6890 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6891 CFLAGS="$xorg_testset_save_CFLAGS" 6892fi 6893 6894found="no" 6895 6896 if test $found = "no" ; then 6897 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6899 fi 6900 6901 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6903 fi 6904 6905 CFLAGS="$CFLAGS -Werror=implicit" 6906 6907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6908$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6909 cacheid=xorg_cv_cc_flag__Werror_implicit 6910 if eval \${$cacheid+:} false; then : 6911 $as_echo_n "(cached) " >&6 6912else 6913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6914/* end confdefs.h. */ 6915int i; 6916int 6917main () 6918{ 6919 6920 ; 6921 return 0; 6922} 6923_ACEOF 6924if ac_fn_c_try_link "$LINENO"; then : 6925 eval $cacheid=yes 6926else 6927 eval $cacheid=no 6928fi 6929rm -f core conftest.err conftest.$ac_objext \ 6930 conftest$ac_exeext conftest.$ac_ext 6931fi 6932 6933 6934 CFLAGS="$xorg_testset_save_CFLAGS" 6935 6936 eval supported=\$$cacheid 6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6938$as_echo "$supported" >&6; } 6939 if test "$supported" = "yes" ; then 6940 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6941 found="yes" 6942 fi 6943 fi 6944 6945 if test $found = "no" ; then 6946 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6948 fi 6949 6950 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6951 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6952 fi 6953 6954 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6955 6956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6957$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6958 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6959 if eval \${$cacheid+:} false; then : 6960 $as_echo_n "(cached) " >&6 6961else 6962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6963/* end confdefs.h. */ 6964int i; 6965int 6966main () 6967{ 6968 6969 ; 6970 return 0; 6971} 6972_ACEOF 6973if ac_fn_c_try_link "$LINENO"; then : 6974 eval $cacheid=yes 6975else 6976 eval $cacheid=no 6977fi 6978rm -f core conftest.err conftest.$ac_objext \ 6979 conftest$ac_exeext conftest.$ac_ext 6980fi 6981 6982 6983 CFLAGS="$xorg_testset_save_CFLAGS" 6984 6985 eval supported=\$$cacheid 6986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6987$as_echo "$supported" >&6; } 6988 if test "$supported" = "yes" ; then 6989 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6990 found="yes" 6991 fi 6992 fi 6993 6994 6995 6996 6997 6998 6999 7000 7001 7002 7003 7004 7005 7006 7007 7008xorg_testset_save_CFLAGS="$CFLAGS" 7009 7010if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7013$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7014if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7015 $as_echo_n "(cached) " >&6 7016else 7017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7018/* end confdefs.h. */ 7019int i; 7020_ACEOF 7021if ac_fn_c_try_compile "$LINENO"; then : 7022 xorg_cv_cc_flag_unknown_warning_option=yes 7023else 7024 xorg_cv_cc_flag_unknown_warning_option=no 7025fi 7026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7027fi 7028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7029$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7030 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7031 CFLAGS="$xorg_testset_save_CFLAGS" 7032fi 7033 7034if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7035 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7037 fi 7038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7040$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7041if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7042 $as_echo_n "(cached) " >&6 7043else 7044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7045/* end confdefs.h. */ 7046int i; 7047_ACEOF 7048if ac_fn_c_try_compile "$LINENO"; then : 7049 xorg_cv_cc_flag_unused_command_line_argument=yes 7050else 7051 xorg_cv_cc_flag_unused_command_line_argument=no 7052fi 7053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7054fi 7055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7056$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7057 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7058 CFLAGS="$xorg_testset_save_CFLAGS" 7059fi 7060 7061found="no" 7062 7063 if test $found = "no" ; then 7064 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7066 fi 7067 7068 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7070 fi 7071 7072 CFLAGS="$CFLAGS -Werror=nonnull" 7073 7074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7075$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7076 cacheid=xorg_cv_cc_flag__Werror_nonnull 7077 if eval \${$cacheid+:} false; then : 7078 $as_echo_n "(cached) " >&6 7079else 7080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7081/* end confdefs.h. */ 7082int i; 7083int 7084main () 7085{ 7086 7087 ; 7088 return 0; 7089} 7090_ACEOF 7091if ac_fn_c_try_link "$LINENO"; then : 7092 eval $cacheid=yes 7093else 7094 eval $cacheid=no 7095fi 7096rm -f core conftest.err conftest.$ac_objext \ 7097 conftest$ac_exeext conftest.$ac_ext 7098fi 7099 7100 7101 CFLAGS="$xorg_testset_save_CFLAGS" 7102 7103 eval supported=\$$cacheid 7104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7105$as_echo "$supported" >&6; } 7106 if test "$supported" = "yes" ; then 7107 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7108 found="yes" 7109 fi 7110 fi 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126xorg_testset_save_CFLAGS="$CFLAGS" 7127 7128if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7131$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7132if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7133 $as_echo_n "(cached) " >&6 7134else 7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7136/* end confdefs.h. */ 7137int i; 7138_ACEOF 7139if ac_fn_c_try_compile "$LINENO"; then : 7140 xorg_cv_cc_flag_unknown_warning_option=yes 7141else 7142 xorg_cv_cc_flag_unknown_warning_option=no 7143fi 7144rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7145fi 7146{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7147$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7148 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7149 CFLAGS="$xorg_testset_save_CFLAGS" 7150fi 7151 7152if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7153 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7155 fi 7156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7158$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7159if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7160 $as_echo_n "(cached) " >&6 7161else 7162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7163/* end confdefs.h. */ 7164int i; 7165_ACEOF 7166if ac_fn_c_try_compile "$LINENO"; then : 7167 xorg_cv_cc_flag_unused_command_line_argument=yes 7168else 7169 xorg_cv_cc_flag_unused_command_line_argument=no 7170fi 7171rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7172fi 7173{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7174$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7175 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7176 CFLAGS="$xorg_testset_save_CFLAGS" 7177fi 7178 7179found="no" 7180 7181 if test $found = "no" ; then 7182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7184 fi 7185 7186 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7188 fi 7189 7190 CFLAGS="$CFLAGS -Werror=init-self" 7191 7192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7193$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7194 cacheid=xorg_cv_cc_flag__Werror_init_self 7195 if eval \${$cacheid+:} false; then : 7196 $as_echo_n "(cached) " >&6 7197else 7198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7199/* end confdefs.h. */ 7200int i; 7201int 7202main () 7203{ 7204 7205 ; 7206 return 0; 7207} 7208_ACEOF 7209if ac_fn_c_try_link "$LINENO"; then : 7210 eval $cacheid=yes 7211else 7212 eval $cacheid=no 7213fi 7214rm -f core conftest.err conftest.$ac_objext \ 7215 conftest$ac_exeext conftest.$ac_ext 7216fi 7217 7218 7219 CFLAGS="$xorg_testset_save_CFLAGS" 7220 7221 eval supported=\$$cacheid 7222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7223$as_echo "$supported" >&6; } 7224 if test "$supported" = "yes" ; then 7225 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7226 found="yes" 7227 fi 7228 fi 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244xorg_testset_save_CFLAGS="$CFLAGS" 7245 7246if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7249$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7250if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7251 $as_echo_n "(cached) " >&6 7252else 7253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7254/* end confdefs.h. */ 7255int i; 7256_ACEOF 7257if ac_fn_c_try_compile "$LINENO"; then : 7258 xorg_cv_cc_flag_unknown_warning_option=yes 7259else 7260 xorg_cv_cc_flag_unknown_warning_option=no 7261fi 7262rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7263fi 7264{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7265$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7266 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7267 CFLAGS="$xorg_testset_save_CFLAGS" 7268fi 7269 7270if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7271 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7273 fi 7274 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7276$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7277if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7278 $as_echo_n "(cached) " >&6 7279else 7280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7281/* end confdefs.h. */ 7282int i; 7283_ACEOF 7284if ac_fn_c_try_compile "$LINENO"; then : 7285 xorg_cv_cc_flag_unused_command_line_argument=yes 7286else 7287 xorg_cv_cc_flag_unused_command_line_argument=no 7288fi 7289rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7290fi 7291{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7292$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7293 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7294 CFLAGS="$xorg_testset_save_CFLAGS" 7295fi 7296 7297found="no" 7298 7299 if test $found = "no" ; then 7300 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7301 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7302 fi 7303 7304 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7306 fi 7307 7308 CFLAGS="$CFLAGS -Werror=main" 7309 7310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7311$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7312 cacheid=xorg_cv_cc_flag__Werror_main 7313 if eval \${$cacheid+:} false; then : 7314 $as_echo_n "(cached) " >&6 7315else 7316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7317/* end confdefs.h. */ 7318int i; 7319int 7320main () 7321{ 7322 7323 ; 7324 return 0; 7325} 7326_ACEOF 7327if ac_fn_c_try_link "$LINENO"; then : 7328 eval $cacheid=yes 7329else 7330 eval $cacheid=no 7331fi 7332rm -f core conftest.err conftest.$ac_objext \ 7333 conftest$ac_exeext conftest.$ac_ext 7334fi 7335 7336 7337 CFLAGS="$xorg_testset_save_CFLAGS" 7338 7339 eval supported=\$$cacheid 7340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7341$as_echo "$supported" >&6; } 7342 if test "$supported" = "yes" ; then 7343 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7344 found="yes" 7345 fi 7346 fi 7347 7348 7349 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360 7361 7362xorg_testset_save_CFLAGS="$CFLAGS" 7363 7364if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7367$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7368if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7369 $as_echo_n "(cached) " >&6 7370else 7371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7372/* end confdefs.h. */ 7373int i; 7374_ACEOF 7375if ac_fn_c_try_compile "$LINENO"; then : 7376 xorg_cv_cc_flag_unknown_warning_option=yes 7377else 7378 xorg_cv_cc_flag_unknown_warning_option=no 7379fi 7380rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7381fi 7382{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7383$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7384 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7385 CFLAGS="$xorg_testset_save_CFLAGS" 7386fi 7387 7388if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7389 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7391 fi 7392 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7394$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7395if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7396 $as_echo_n "(cached) " >&6 7397else 7398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7399/* end confdefs.h. */ 7400int i; 7401_ACEOF 7402if ac_fn_c_try_compile "$LINENO"; then : 7403 xorg_cv_cc_flag_unused_command_line_argument=yes 7404else 7405 xorg_cv_cc_flag_unused_command_line_argument=no 7406fi 7407rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7408fi 7409{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7410$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7411 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7412 CFLAGS="$xorg_testset_save_CFLAGS" 7413fi 7414 7415found="no" 7416 7417 if test $found = "no" ; then 7418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7420 fi 7421 7422 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7424 fi 7425 7426 CFLAGS="$CFLAGS -Werror=missing-braces" 7427 7428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7429$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7430 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7431 if eval \${$cacheid+:} false; then : 7432 $as_echo_n "(cached) " >&6 7433else 7434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7435/* end confdefs.h. */ 7436int i; 7437int 7438main () 7439{ 7440 7441 ; 7442 return 0; 7443} 7444_ACEOF 7445if ac_fn_c_try_link "$LINENO"; then : 7446 eval $cacheid=yes 7447else 7448 eval $cacheid=no 7449fi 7450rm -f core conftest.err conftest.$ac_objext \ 7451 conftest$ac_exeext conftest.$ac_ext 7452fi 7453 7454 7455 CFLAGS="$xorg_testset_save_CFLAGS" 7456 7457 eval supported=\$$cacheid 7458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7459$as_echo "$supported" >&6; } 7460 if test "$supported" = "yes" ; then 7461 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7462 found="yes" 7463 fi 7464 fi 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480xorg_testset_save_CFLAGS="$CFLAGS" 7481 7482if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7483 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7485$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7486if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7487 $as_echo_n "(cached) " >&6 7488else 7489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7490/* end confdefs.h. */ 7491int i; 7492_ACEOF 7493if ac_fn_c_try_compile "$LINENO"; then : 7494 xorg_cv_cc_flag_unknown_warning_option=yes 7495else 7496 xorg_cv_cc_flag_unknown_warning_option=no 7497fi 7498rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7499fi 7500{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7501$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7502 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7503 CFLAGS="$xorg_testset_save_CFLAGS" 7504fi 7505 7506if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7507 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7509 fi 7510 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7512$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7513if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7514 $as_echo_n "(cached) " >&6 7515else 7516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7517/* end confdefs.h. */ 7518int i; 7519_ACEOF 7520if ac_fn_c_try_compile "$LINENO"; then : 7521 xorg_cv_cc_flag_unused_command_line_argument=yes 7522else 7523 xorg_cv_cc_flag_unused_command_line_argument=no 7524fi 7525rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7526fi 7527{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7528$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7529 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7530 CFLAGS="$xorg_testset_save_CFLAGS" 7531fi 7532 7533found="no" 7534 7535 if test $found = "no" ; then 7536 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7537 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7538 fi 7539 7540 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7542 fi 7543 7544 CFLAGS="$CFLAGS -Werror=sequence-point" 7545 7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7547$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7548 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7549 if eval \${$cacheid+:} false; then : 7550 $as_echo_n "(cached) " >&6 7551else 7552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7553/* end confdefs.h. */ 7554int i; 7555int 7556main () 7557{ 7558 7559 ; 7560 return 0; 7561} 7562_ACEOF 7563if ac_fn_c_try_link "$LINENO"; then : 7564 eval $cacheid=yes 7565else 7566 eval $cacheid=no 7567fi 7568rm -f core conftest.err conftest.$ac_objext \ 7569 conftest$ac_exeext conftest.$ac_ext 7570fi 7571 7572 7573 CFLAGS="$xorg_testset_save_CFLAGS" 7574 7575 eval supported=\$$cacheid 7576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7577$as_echo "$supported" >&6; } 7578 if test "$supported" = "yes" ; then 7579 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7580 found="yes" 7581 fi 7582 fi 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597 7598xorg_testset_save_CFLAGS="$CFLAGS" 7599 7600if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7603$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7604if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7605 $as_echo_n "(cached) " >&6 7606else 7607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7608/* end confdefs.h. */ 7609int i; 7610_ACEOF 7611if ac_fn_c_try_compile "$LINENO"; then : 7612 xorg_cv_cc_flag_unknown_warning_option=yes 7613else 7614 xorg_cv_cc_flag_unknown_warning_option=no 7615fi 7616rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7617fi 7618{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7619$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7620 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7621 CFLAGS="$xorg_testset_save_CFLAGS" 7622fi 7623 7624if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7625 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7627 fi 7628 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7630$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7631if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7632 $as_echo_n "(cached) " >&6 7633else 7634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7635/* end confdefs.h. */ 7636int i; 7637_ACEOF 7638if ac_fn_c_try_compile "$LINENO"; then : 7639 xorg_cv_cc_flag_unused_command_line_argument=yes 7640else 7641 xorg_cv_cc_flag_unused_command_line_argument=no 7642fi 7643rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7644fi 7645{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7646$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7647 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7648 CFLAGS="$xorg_testset_save_CFLAGS" 7649fi 7650 7651found="no" 7652 7653 if test $found = "no" ; then 7654 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7655 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7656 fi 7657 7658 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7659 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7660 fi 7661 7662 CFLAGS="$CFLAGS -Werror=return-type" 7663 7664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7665$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7666 cacheid=xorg_cv_cc_flag__Werror_return_type 7667 if eval \${$cacheid+:} false; then : 7668 $as_echo_n "(cached) " >&6 7669else 7670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7671/* end confdefs.h. */ 7672int i; 7673int 7674main () 7675{ 7676 7677 ; 7678 return 0; 7679} 7680_ACEOF 7681if ac_fn_c_try_link "$LINENO"; then : 7682 eval $cacheid=yes 7683else 7684 eval $cacheid=no 7685fi 7686rm -f core conftest.err conftest.$ac_objext \ 7687 conftest$ac_exeext conftest.$ac_ext 7688fi 7689 7690 7691 CFLAGS="$xorg_testset_save_CFLAGS" 7692 7693 eval supported=\$$cacheid 7694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7695$as_echo "$supported" >&6; } 7696 if test "$supported" = "yes" ; then 7697 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7698 found="yes" 7699 fi 7700 fi 7701 7702 if test $found = "no" ; then 7703 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7704 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7705 fi 7706 7707 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7708 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7709 fi 7710 7711 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7712 7713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7714$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7715 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7716 if eval \${$cacheid+:} false; then : 7717 $as_echo_n "(cached) " >&6 7718else 7719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7720/* end confdefs.h. */ 7721int i; 7722int 7723main () 7724{ 7725 7726 ; 7727 return 0; 7728} 7729_ACEOF 7730if ac_fn_c_try_link "$LINENO"; then : 7731 eval $cacheid=yes 7732else 7733 eval $cacheid=no 7734fi 7735rm -f core conftest.err conftest.$ac_objext \ 7736 conftest$ac_exeext conftest.$ac_ext 7737fi 7738 7739 7740 CFLAGS="$xorg_testset_save_CFLAGS" 7741 7742 eval supported=\$$cacheid 7743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7744$as_echo "$supported" >&6; } 7745 if test "$supported" = "yes" ; then 7746 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7747 found="yes" 7748 fi 7749 fi 7750 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765xorg_testset_save_CFLAGS="$CFLAGS" 7766 7767if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7770$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7771if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7772 $as_echo_n "(cached) " >&6 7773else 7774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7775/* end confdefs.h. */ 7776int i; 7777_ACEOF 7778if ac_fn_c_try_compile "$LINENO"; then : 7779 xorg_cv_cc_flag_unknown_warning_option=yes 7780else 7781 xorg_cv_cc_flag_unknown_warning_option=no 7782fi 7783rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7784fi 7785{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7786$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7787 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7788 CFLAGS="$xorg_testset_save_CFLAGS" 7789fi 7790 7791if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7792 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7794 fi 7795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7797$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7798if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7799 $as_echo_n "(cached) " >&6 7800else 7801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7802/* end confdefs.h. */ 7803int i; 7804_ACEOF 7805if ac_fn_c_try_compile "$LINENO"; then : 7806 xorg_cv_cc_flag_unused_command_line_argument=yes 7807else 7808 xorg_cv_cc_flag_unused_command_line_argument=no 7809fi 7810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7811fi 7812{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7813$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7814 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7815 CFLAGS="$xorg_testset_save_CFLAGS" 7816fi 7817 7818found="no" 7819 7820 if test $found = "no" ; then 7821 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7823 fi 7824 7825 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7826 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7827 fi 7828 7829 CFLAGS="$CFLAGS -Werror=trigraphs" 7830 7831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7832$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7833 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7834 if eval \${$cacheid+:} false; then : 7835 $as_echo_n "(cached) " >&6 7836else 7837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7838/* end confdefs.h. */ 7839int i; 7840int 7841main () 7842{ 7843 7844 ; 7845 return 0; 7846} 7847_ACEOF 7848if ac_fn_c_try_link "$LINENO"; then : 7849 eval $cacheid=yes 7850else 7851 eval $cacheid=no 7852fi 7853rm -f core conftest.err conftest.$ac_objext \ 7854 conftest$ac_exeext conftest.$ac_ext 7855fi 7856 7857 7858 CFLAGS="$xorg_testset_save_CFLAGS" 7859 7860 eval supported=\$$cacheid 7861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7862$as_echo "$supported" >&6; } 7863 if test "$supported" = "yes" ; then 7864 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7865 found="yes" 7866 fi 7867 fi 7868 7869 7870 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882 7883xorg_testset_save_CFLAGS="$CFLAGS" 7884 7885if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7888$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7889if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7890 $as_echo_n "(cached) " >&6 7891else 7892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7893/* end confdefs.h. */ 7894int i; 7895_ACEOF 7896if ac_fn_c_try_compile "$LINENO"; then : 7897 xorg_cv_cc_flag_unknown_warning_option=yes 7898else 7899 xorg_cv_cc_flag_unknown_warning_option=no 7900fi 7901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7902fi 7903{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7904$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7905 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7906 CFLAGS="$xorg_testset_save_CFLAGS" 7907fi 7908 7909if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7910 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7912 fi 7913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7915$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7916if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7917 $as_echo_n "(cached) " >&6 7918else 7919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7920/* end confdefs.h. */ 7921int i; 7922_ACEOF 7923if ac_fn_c_try_compile "$LINENO"; then : 7924 xorg_cv_cc_flag_unused_command_line_argument=yes 7925else 7926 xorg_cv_cc_flag_unused_command_line_argument=no 7927fi 7928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7929fi 7930{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7931$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7932 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7933 CFLAGS="$xorg_testset_save_CFLAGS" 7934fi 7935 7936found="no" 7937 7938 if test $found = "no" ; then 7939 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7941 fi 7942 7943 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7944 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7945 fi 7946 7947 CFLAGS="$CFLAGS -Werror=array-bounds" 7948 7949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7950$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7951 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7952 if eval \${$cacheid+:} false; then : 7953 $as_echo_n "(cached) " >&6 7954else 7955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7956/* end confdefs.h. */ 7957int i; 7958int 7959main () 7960{ 7961 7962 ; 7963 return 0; 7964} 7965_ACEOF 7966if ac_fn_c_try_link "$LINENO"; then : 7967 eval $cacheid=yes 7968else 7969 eval $cacheid=no 7970fi 7971rm -f core conftest.err conftest.$ac_objext \ 7972 conftest$ac_exeext conftest.$ac_ext 7973fi 7974 7975 7976 CFLAGS="$xorg_testset_save_CFLAGS" 7977 7978 eval supported=\$$cacheid 7979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7980$as_echo "$supported" >&6; } 7981 if test "$supported" = "yes" ; then 7982 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7983 found="yes" 7984 fi 7985 fi 7986 7987 7988 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000 8001xorg_testset_save_CFLAGS="$CFLAGS" 8002 8003if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8006$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8007if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8008 $as_echo_n "(cached) " >&6 8009else 8010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8011/* end confdefs.h. */ 8012int i; 8013_ACEOF 8014if ac_fn_c_try_compile "$LINENO"; then : 8015 xorg_cv_cc_flag_unknown_warning_option=yes 8016else 8017 xorg_cv_cc_flag_unknown_warning_option=no 8018fi 8019rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8020fi 8021{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8022$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8023 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8024 CFLAGS="$xorg_testset_save_CFLAGS" 8025fi 8026 8027if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8028 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8030 fi 8031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8033$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8034if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8035 $as_echo_n "(cached) " >&6 8036else 8037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8038/* end confdefs.h. */ 8039int i; 8040_ACEOF 8041if ac_fn_c_try_compile "$LINENO"; then : 8042 xorg_cv_cc_flag_unused_command_line_argument=yes 8043else 8044 xorg_cv_cc_flag_unused_command_line_argument=no 8045fi 8046rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8047fi 8048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8049$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8050 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8051 CFLAGS="$xorg_testset_save_CFLAGS" 8052fi 8053 8054found="no" 8055 8056 if test $found = "no" ; then 8057 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8059 fi 8060 8061 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8062 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8063 fi 8064 8065 CFLAGS="$CFLAGS -Werror=write-strings" 8066 8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8068$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8069 cacheid=xorg_cv_cc_flag__Werror_write_strings 8070 if eval \${$cacheid+:} false; then : 8071 $as_echo_n "(cached) " >&6 8072else 8073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8074/* end confdefs.h. */ 8075int i; 8076int 8077main () 8078{ 8079 8080 ; 8081 return 0; 8082} 8083_ACEOF 8084if ac_fn_c_try_link "$LINENO"; then : 8085 eval $cacheid=yes 8086else 8087 eval $cacheid=no 8088fi 8089rm -f core conftest.err conftest.$ac_objext \ 8090 conftest$ac_exeext conftest.$ac_ext 8091fi 8092 8093 8094 CFLAGS="$xorg_testset_save_CFLAGS" 8095 8096 eval supported=\$$cacheid 8097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8098$as_echo "$supported" >&6; } 8099 if test "$supported" = "yes" ; then 8100 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8101 found="yes" 8102 fi 8103 fi 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119xorg_testset_save_CFLAGS="$CFLAGS" 8120 8121if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8124$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8125if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8126 $as_echo_n "(cached) " >&6 8127else 8128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8129/* end confdefs.h. */ 8130int i; 8131_ACEOF 8132if ac_fn_c_try_compile "$LINENO"; then : 8133 xorg_cv_cc_flag_unknown_warning_option=yes 8134else 8135 xorg_cv_cc_flag_unknown_warning_option=no 8136fi 8137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8138fi 8139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8140$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8141 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8142 CFLAGS="$xorg_testset_save_CFLAGS" 8143fi 8144 8145if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8146 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8148 fi 8149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8151$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8152if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8153 $as_echo_n "(cached) " >&6 8154else 8155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8156/* end confdefs.h. */ 8157int i; 8158_ACEOF 8159if ac_fn_c_try_compile "$LINENO"; then : 8160 xorg_cv_cc_flag_unused_command_line_argument=yes 8161else 8162 xorg_cv_cc_flag_unused_command_line_argument=no 8163fi 8164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8165fi 8166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8167$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8168 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8169 CFLAGS="$xorg_testset_save_CFLAGS" 8170fi 8171 8172found="no" 8173 8174 if test $found = "no" ; then 8175 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8177 fi 8178 8179 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8180 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8181 fi 8182 8183 CFLAGS="$CFLAGS -Werror=address" 8184 8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8186$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8187 cacheid=xorg_cv_cc_flag__Werror_address 8188 if eval \${$cacheid+:} false; then : 8189 $as_echo_n "(cached) " >&6 8190else 8191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8192/* end confdefs.h. */ 8193int i; 8194int 8195main () 8196{ 8197 8198 ; 8199 return 0; 8200} 8201_ACEOF 8202if ac_fn_c_try_link "$LINENO"; then : 8203 eval $cacheid=yes 8204else 8205 eval $cacheid=no 8206fi 8207rm -f core conftest.err conftest.$ac_objext \ 8208 conftest$ac_exeext conftest.$ac_ext 8209fi 8210 8211 8212 CFLAGS="$xorg_testset_save_CFLAGS" 8213 8214 eval supported=\$$cacheid 8215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8216$as_echo "$supported" >&6; } 8217 if test "$supported" = "yes" ; then 8218 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8219 found="yes" 8220 fi 8221 fi 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 8232 8233 8234 8235 8236 8237xorg_testset_save_CFLAGS="$CFLAGS" 8238 8239if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8242$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8243if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8244 $as_echo_n "(cached) " >&6 8245else 8246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8247/* end confdefs.h. */ 8248int i; 8249_ACEOF 8250if ac_fn_c_try_compile "$LINENO"; then : 8251 xorg_cv_cc_flag_unknown_warning_option=yes 8252else 8253 xorg_cv_cc_flag_unknown_warning_option=no 8254fi 8255rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8256fi 8257{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8258$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8259 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8260 CFLAGS="$xorg_testset_save_CFLAGS" 8261fi 8262 8263if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8264 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8266 fi 8267 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8269$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8270if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8271 $as_echo_n "(cached) " >&6 8272else 8273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8274/* end confdefs.h. */ 8275int i; 8276_ACEOF 8277if ac_fn_c_try_compile "$LINENO"; then : 8278 xorg_cv_cc_flag_unused_command_line_argument=yes 8279else 8280 xorg_cv_cc_flag_unused_command_line_argument=no 8281fi 8282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8283fi 8284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8285$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8286 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8287 CFLAGS="$xorg_testset_save_CFLAGS" 8288fi 8289 8290found="no" 8291 8292 if test $found = "no" ; then 8293 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8295 fi 8296 8297 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8298 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8299 fi 8300 8301 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8302 8303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8304$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8305 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8306 if eval \${$cacheid+:} false; then : 8307 $as_echo_n "(cached) " >&6 8308else 8309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8310/* end confdefs.h. */ 8311int i; 8312int 8313main () 8314{ 8315 8316 ; 8317 return 0; 8318} 8319_ACEOF 8320if ac_fn_c_try_link "$LINENO"; then : 8321 eval $cacheid=yes 8322else 8323 eval $cacheid=no 8324fi 8325rm -f core conftest.err conftest.$ac_objext \ 8326 conftest$ac_exeext conftest.$ac_ext 8327fi 8328 8329 8330 CFLAGS="$xorg_testset_save_CFLAGS" 8331 8332 eval supported=\$$cacheid 8333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8334$as_echo "$supported" >&6; } 8335 if test "$supported" = "yes" ; then 8336 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8337 found="yes" 8338 fi 8339 fi 8340 8341 if test $found = "no" ; then 8342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8344 fi 8345 8346 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8347 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8348 fi 8349 8350 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8351 8352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8353$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8354 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8355 if eval \${$cacheid+:} false; then : 8356 $as_echo_n "(cached) " >&6 8357else 8358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8359/* end confdefs.h. */ 8360int i; 8361int 8362main () 8363{ 8364 8365 ; 8366 return 0; 8367} 8368_ACEOF 8369if ac_fn_c_try_link "$LINENO"; then : 8370 eval $cacheid=yes 8371else 8372 eval $cacheid=no 8373fi 8374rm -f core conftest.err conftest.$ac_objext \ 8375 conftest$ac_exeext conftest.$ac_ext 8376fi 8377 8378 8379 CFLAGS="$xorg_testset_save_CFLAGS" 8380 8381 eval supported=\$$cacheid 8382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8383$as_echo "$supported" >&6; } 8384 if test "$supported" = "yes" ; then 8385 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8386 found="yes" 8387 fi 8388 fi 8389 8390 8391 8392 8393 8394 8395 8396 8397 8398 8399 8400 8401 8402 8403 8404xorg_testset_save_CFLAGS="$CFLAGS" 8405 8406if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8409$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8410if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8411 $as_echo_n "(cached) " >&6 8412else 8413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8414/* end confdefs.h. */ 8415int i; 8416_ACEOF 8417if ac_fn_c_try_compile "$LINENO"; then : 8418 xorg_cv_cc_flag_unknown_warning_option=yes 8419else 8420 xorg_cv_cc_flag_unknown_warning_option=no 8421fi 8422rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8423fi 8424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8425$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8426 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8427 CFLAGS="$xorg_testset_save_CFLAGS" 8428fi 8429 8430if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8431 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8432 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8433 fi 8434 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8436$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8437if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8438 $as_echo_n "(cached) " >&6 8439else 8440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8441/* end confdefs.h. */ 8442int i; 8443_ACEOF 8444if ac_fn_c_try_compile "$LINENO"; then : 8445 xorg_cv_cc_flag_unused_command_line_argument=yes 8446else 8447 xorg_cv_cc_flag_unused_command_line_argument=no 8448fi 8449rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8450fi 8451{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8452$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8453 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8454 CFLAGS="$xorg_testset_save_CFLAGS" 8455fi 8456 8457found="no" 8458 8459 if test $found = "no" ; then 8460 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8461 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8462 fi 8463 8464 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8465 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8466 fi 8467 8468 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8469 8470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8471$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8472 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8473 if eval \${$cacheid+:} false; then : 8474 $as_echo_n "(cached) " >&6 8475else 8476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8477/* end confdefs.h. */ 8478int i; 8479int 8480main () 8481{ 8482 8483 ; 8484 return 0; 8485} 8486_ACEOF 8487if ac_fn_c_try_link "$LINENO"; then : 8488 eval $cacheid=yes 8489else 8490 eval $cacheid=no 8491fi 8492rm -f core conftest.err conftest.$ac_objext \ 8493 conftest$ac_exeext conftest.$ac_ext 8494fi 8495 8496 8497 CFLAGS="$xorg_testset_save_CFLAGS" 8498 8499 eval supported=\$$cacheid 8500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8501$as_echo "$supported" >&6; } 8502 if test "$supported" = "yes" ; then 8503 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8504 found="yes" 8505 fi 8506 fi 8507 8508 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8509else 8510{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8511$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 $PACKAGE_BUGREPORT" >&2;} 8512 8513 8514 8515 8516 8517 8518 8519 8520 8521 8522 8523 8524 8525xorg_testset_save_CFLAGS="$CFLAGS" 8526 8527if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8530$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8531if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8532 $as_echo_n "(cached) " >&6 8533else 8534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8535/* end confdefs.h. */ 8536int i; 8537_ACEOF 8538if ac_fn_c_try_compile "$LINENO"; then : 8539 xorg_cv_cc_flag_unknown_warning_option=yes 8540else 8541 xorg_cv_cc_flag_unknown_warning_option=no 8542fi 8543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8544fi 8545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8546$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8547 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8548 CFLAGS="$xorg_testset_save_CFLAGS" 8549fi 8550 8551if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8552 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8554 fi 8555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8557$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8558if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8559 $as_echo_n "(cached) " >&6 8560else 8561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8562/* end confdefs.h. */ 8563int i; 8564_ACEOF 8565if ac_fn_c_try_compile "$LINENO"; then : 8566 xorg_cv_cc_flag_unused_command_line_argument=yes 8567else 8568 xorg_cv_cc_flag_unused_command_line_argument=no 8569fi 8570rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8571fi 8572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8573$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8574 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8575 CFLAGS="$xorg_testset_save_CFLAGS" 8576fi 8577 8578found="no" 8579 8580 if test $found = "no" ; then 8581 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8583 fi 8584 8585 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8587 fi 8588 8589 CFLAGS="$CFLAGS -Wimplicit" 8590 8591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8592$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8593 cacheid=xorg_cv_cc_flag__Wimplicit 8594 if eval \${$cacheid+:} false; then : 8595 $as_echo_n "(cached) " >&6 8596else 8597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8598/* end confdefs.h. */ 8599int i; 8600int 8601main () 8602{ 8603 8604 ; 8605 return 0; 8606} 8607_ACEOF 8608if ac_fn_c_try_link "$LINENO"; then : 8609 eval $cacheid=yes 8610else 8611 eval $cacheid=no 8612fi 8613rm -f core conftest.err conftest.$ac_objext \ 8614 conftest$ac_exeext conftest.$ac_ext 8615fi 8616 8617 8618 CFLAGS="$xorg_testset_save_CFLAGS" 8619 8620 eval supported=\$$cacheid 8621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8622$as_echo "$supported" >&6; } 8623 if test "$supported" = "yes" ; then 8624 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8625 found="yes" 8626 fi 8627 fi 8628 8629 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643xorg_testset_save_CFLAGS="$CFLAGS" 8644 8645if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8648$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8649if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8650 $as_echo_n "(cached) " >&6 8651else 8652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8653/* end confdefs.h. */ 8654int i; 8655_ACEOF 8656if ac_fn_c_try_compile "$LINENO"; then : 8657 xorg_cv_cc_flag_unknown_warning_option=yes 8658else 8659 xorg_cv_cc_flag_unknown_warning_option=no 8660fi 8661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8662fi 8663{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8664$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8665 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8666 CFLAGS="$xorg_testset_save_CFLAGS" 8667fi 8668 8669if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8670 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8672 fi 8673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8675$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8676if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8677 $as_echo_n "(cached) " >&6 8678else 8679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8680/* end confdefs.h. */ 8681int i; 8682_ACEOF 8683if ac_fn_c_try_compile "$LINENO"; then : 8684 xorg_cv_cc_flag_unused_command_line_argument=yes 8685else 8686 xorg_cv_cc_flag_unused_command_line_argument=no 8687fi 8688rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8689fi 8690{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8691$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8692 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8693 CFLAGS="$xorg_testset_save_CFLAGS" 8694fi 8695 8696found="no" 8697 8698 if test $found = "no" ; then 8699 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8701 fi 8702 8703 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8705 fi 8706 8707 CFLAGS="$CFLAGS -Wnonnull" 8708 8709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8710$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8711 cacheid=xorg_cv_cc_flag__Wnonnull 8712 if eval \${$cacheid+:} false; then : 8713 $as_echo_n "(cached) " >&6 8714else 8715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8716/* end confdefs.h. */ 8717int i; 8718int 8719main () 8720{ 8721 8722 ; 8723 return 0; 8724} 8725_ACEOF 8726if ac_fn_c_try_link "$LINENO"; then : 8727 eval $cacheid=yes 8728else 8729 eval $cacheid=no 8730fi 8731rm -f core conftest.err conftest.$ac_objext \ 8732 conftest$ac_exeext conftest.$ac_ext 8733fi 8734 8735 8736 CFLAGS="$xorg_testset_save_CFLAGS" 8737 8738 eval supported=\$$cacheid 8739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8740$as_echo "$supported" >&6; } 8741 if test "$supported" = "yes" ; then 8742 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8743 found="yes" 8744 fi 8745 fi 8746 8747 8748 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760 8761xorg_testset_save_CFLAGS="$CFLAGS" 8762 8763if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8766$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8767if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8768 $as_echo_n "(cached) " >&6 8769else 8770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8771/* end confdefs.h. */ 8772int i; 8773_ACEOF 8774if ac_fn_c_try_compile "$LINENO"; then : 8775 xorg_cv_cc_flag_unknown_warning_option=yes 8776else 8777 xorg_cv_cc_flag_unknown_warning_option=no 8778fi 8779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8780fi 8781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8782$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8783 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8784 CFLAGS="$xorg_testset_save_CFLAGS" 8785fi 8786 8787if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8788 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8790 fi 8791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8793$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8794if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8795 $as_echo_n "(cached) " >&6 8796else 8797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8798/* end confdefs.h. */ 8799int i; 8800_ACEOF 8801if ac_fn_c_try_compile "$LINENO"; then : 8802 xorg_cv_cc_flag_unused_command_line_argument=yes 8803else 8804 xorg_cv_cc_flag_unused_command_line_argument=no 8805fi 8806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8807fi 8808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8809$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8810 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8811 CFLAGS="$xorg_testset_save_CFLAGS" 8812fi 8813 8814found="no" 8815 8816 if test $found = "no" ; then 8817 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8819 fi 8820 8821 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8822 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8823 fi 8824 8825 CFLAGS="$CFLAGS -Winit-self" 8826 8827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8828$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8829 cacheid=xorg_cv_cc_flag__Winit_self 8830 if eval \${$cacheid+:} false; then : 8831 $as_echo_n "(cached) " >&6 8832else 8833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8834/* end confdefs.h. */ 8835int i; 8836int 8837main () 8838{ 8839 8840 ; 8841 return 0; 8842} 8843_ACEOF 8844if ac_fn_c_try_link "$LINENO"; then : 8845 eval $cacheid=yes 8846else 8847 eval $cacheid=no 8848fi 8849rm -f core conftest.err conftest.$ac_objext \ 8850 conftest$ac_exeext conftest.$ac_ext 8851fi 8852 8853 8854 CFLAGS="$xorg_testset_save_CFLAGS" 8855 8856 eval supported=\$$cacheid 8857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8858$as_echo "$supported" >&6; } 8859 if test "$supported" = "yes" ; then 8860 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8861 found="yes" 8862 fi 8863 fi 8864 8865 8866 8867 8868 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878 8879xorg_testset_save_CFLAGS="$CFLAGS" 8880 8881if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8884$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8885if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8886 $as_echo_n "(cached) " >&6 8887else 8888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8889/* end confdefs.h. */ 8890int i; 8891_ACEOF 8892if ac_fn_c_try_compile "$LINENO"; then : 8893 xorg_cv_cc_flag_unknown_warning_option=yes 8894else 8895 xorg_cv_cc_flag_unknown_warning_option=no 8896fi 8897rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8898fi 8899{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8900$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8901 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8902 CFLAGS="$xorg_testset_save_CFLAGS" 8903fi 8904 8905if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8906 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8907 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8908 fi 8909 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8911$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8912if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8913 $as_echo_n "(cached) " >&6 8914else 8915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8916/* end confdefs.h. */ 8917int i; 8918_ACEOF 8919if ac_fn_c_try_compile "$LINENO"; then : 8920 xorg_cv_cc_flag_unused_command_line_argument=yes 8921else 8922 xorg_cv_cc_flag_unused_command_line_argument=no 8923fi 8924rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8925fi 8926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8927$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8928 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8929 CFLAGS="$xorg_testset_save_CFLAGS" 8930fi 8931 8932found="no" 8933 8934 if test $found = "no" ; then 8935 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8936 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8937 fi 8938 8939 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8940 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8941 fi 8942 8943 CFLAGS="$CFLAGS -Wmain" 8944 8945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8946$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8947 cacheid=xorg_cv_cc_flag__Wmain 8948 if eval \${$cacheid+:} false; then : 8949 $as_echo_n "(cached) " >&6 8950else 8951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8952/* end confdefs.h. */ 8953int i; 8954int 8955main () 8956{ 8957 8958 ; 8959 return 0; 8960} 8961_ACEOF 8962if ac_fn_c_try_link "$LINENO"; then : 8963 eval $cacheid=yes 8964else 8965 eval $cacheid=no 8966fi 8967rm -f core conftest.err conftest.$ac_objext \ 8968 conftest$ac_exeext conftest.$ac_ext 8969fi 8970 8971 8972 CFLAGS="$xorg_testset_save_CFLAGS" 8973 8974 eval supported=\$$cacheid 8975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8976$as_echo "$supported" >&6; } 8977 if test "$supported" = "yes" ; then 8978 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8979 found="yes" 8980 fi 8981 fi 8982 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997xorg_testset_save_CFLAGS="$CFLAGS" 8998 8999if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9002$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9003if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9004 $as_echo_n "(cached) " >&6 9005else 9006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9007/* end confdefs.h. */ 9008int i; 9009_ACEOF 9010if ac_fn_c_try_compile "$LINENO"; then : 9011 xorg_cv_cc_flag_unknown_warning_option=yes 9012else 9013 xorg_cv_cc_flag_unknown_warning_option=no 9014fi 9015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9016fi 9017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9018$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9019 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9020 CFLAGS="$xorg_testset_save_CFLAGS" 9021fi 9022 9023if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9024 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9026 fi 9027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9029$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9030if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9031 $as_echo_n "(cached) " >&6 9032else 9033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9034/* end confdefs.h. */ 9035int i; 9036_ACEOF 9037if ac_fn_c_try_compile "$LINENO"; then : 9038 xorg_cv_cc_flag_unused_command_line_argument=yes 9039else 9040 xorg_cv_cc_flag_unused_command_line_argument=no 9041fi 9042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9043fi 9044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9045$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9046 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9047 CFLAGS="$xorg_testset_save_CFLAGS" 9048fi 9049 9050found="no" 9051 9052 if test $found = "no" ; then 9053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9055 fi 9056 9057 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9058 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9059 fi 9060 9061 CFLAGS="$CFLAGS -Wmissing-braces" 9062 9063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9064$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9065 cacheid=xorg_cv_cc_flag__Wmissing_braces 9066 if eval \${$cacheid+:} false; then : 9067 $as_echo_n "(cached) " >&6 9068else 9069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9070/* end confdefs.h. */ 9071int i; 9072int 9073main () 9074{ 9075 9076 ; 9077 return 0; 9078} 9079_ACEOF 9080if ac_fn_c_try_link "$LINENO"; then : 9081 eval $cacheid=yes 9082else 9083 eval $cacheid=no 9084fi 9085rm -f core conftest.err conftest.$ac_objext \ 9086 conftest$ac_exeext conftest.$ac_ext 9087fi 9088 9089 9090 CFLAGS="$xorg_testset_save_CFLAGS" 9091 9092 eval supported=\$$cacheid 9093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9094$as_echo "$supported" >&6; } 9095 if test "$supported" = "yes" ; then 9096 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9097 found="yes" 9098 fi 9099 fi 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 9115xorg_testset_save_CFLAGS="$CFLAGS" 9116 9117if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9120$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9121if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9122 $as_echo_n "(cached) " >&6 9123else 9124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9125/* end confdefs.h. */ 9126int i; 9127_ACEOF 9128if ac_fn_c_try_compile "$LINENO"; then : 9129 xorg_cv_cc_flag_unknown_warning_option=yes 9130else 9131 xorg_cv_cc_flag_unknown_warning_option=no 9132fi 9133rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9134fi 9135{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9136$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9137 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9138 CFLAGS="$xorg_testset_save_CFLAGS" 9139fi 9140 9141if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9142 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9144 fi 9145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9147$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9148if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9149 $as_echo_n "(cached) " >&6 9150else 9151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9152/* end confdefs.h. */ 9153int i; 9154_ACEOF 9155if ac_fn_c_try_compile "$LINENO"; then : 9156 xorg_cv_cc_flag_unused_command_line_argument=yes 9157else 9158 xorg_cv_cc_flag_unused_command_line_argument=no 9159fi 9160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9161fi 9162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9163$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9164 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9165 CFLAGS="$xorg_testset_save_CFLAGS" 9166fi 9167 9168found="no" 9169 9170 if test $found = "no" ; then 9171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9173 fi 9174 9175 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9176 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9177 fi 9178 9179 CFLAGS="$CFLAGS -Wsequence-point" 9180 9181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9182$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9183 cacheid=xorg_cv_cc_flag__Wsequence_point 9184 if eval \${$cacheid+:} false; then : 9185 $as_echo_n "(cached) " >&6 9186else 9187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9188/* end confdefs.h. */ 9189int i; 9190int 9191main () 9192{ 9193 9194 ; 9195 return 0; 9196} 9197_ACEOF 9198if ac_fn_c_try_link "$LINENO"; then : 9199 eval $cacheid=yes 9200else 9201 eval $cacheid=no 9202fi 9203rm -f core conftest.err conftest.$ac_objext \ 9204 conftest$ac_exeext conftest.$ac_ext 9205fi 9206 9207 9208 CFLAGS="$xorg_testset_save_CFLAGS" 9209 9210 eval supported=\$$cacheid 9211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9212$as_echo "$supported" >&6; } 9213 if test "$supported" = "yes" ; then 9214 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9215 found="yes" 9216 fi 9217 fi 9218 9219 9220 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 9233xorg_testset_save_CFLAGS="$CFLAGS" 9234 9235if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9238$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9239if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9240 $as_echo_n "(cached) " >&6 9241else 9242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9243/* end confdefs.h. */ 9244int i; 9245_ACEOF 9246if ac_fn_c_try_compile "$LINENO"; then : 9247 xorg_cv_cc_flag_unknown_warning_option=yes 9248else 9249 xorg_cv_cc_flag_unknown_warning_option=no 9250fi 9251rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9252fi 9253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9254$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9255 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9256 CFLAGS="$xorg_testset_save_CFLAGS" 9257fi 9258 9259if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9260 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9262 fi 9263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9265$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9266if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9267 $as_echo_n "(cached) " >&6 9268else 9269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9270/* end confdefs.h. */ 9271int i; 9272_ACEOF 9273if ac_fn_c_try_compile "$LINENO"; then : 9274 xorg_cv_cc_flag_unused_command_line_argument=yes 9275else 9276 xorg_cv_cc_flag_unused_command_line_argument=no 9277fi 9278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9279fi 9280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9281$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9282 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9283 CFLAGS="$xorg_testset_save_CFLAGS" 9284fi 9285 9286found="no" 9287 9288 if test $found = "no" ; then 9289 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9291 fi 9292 9293 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9295 fi 9296 9297 CFLAGS="$CFLAGS -Wreturn-type" 9298 9299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9300$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9301 cacheid=xorg_cv_cc_flag__Wreturn_type 9302 if eval \${$cacheid+:} false; then : 9303 $as_echo_n "(cached) " >&6 9304else 9305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9306/* end confdefs.h. */ 9307int i; 9308int 9309main () 9310{ 9311 9312 ; 9313 return 0; 9314} 9315_ACEOF 9316if ac_fn_c_try_link "$LINENO"; then : 9317 eval $cacheid=yes 9318else 9319 eval $cacheid=no 9320fi 9321rm -f core conftest.err conftest.$ac_objext \ 9322 conftest$ac_exeext conftest.$ac_ext 9323fi 9324 9325 9326 CFLAGS="$xorg_testset_save_CFLAGS" 9327 9328 eval supported=\$$cacheid 9329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9330$as_echo "$supported" >&6; } 9331 if test "$supported" = "yes" ; then 9332 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9333 found="yes" 9334 fi 9335 fi 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350 9351xorg_testset_save_CFLAGS="$CFLAGS" 9352 9353if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9356$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9357if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9358 $as_echo_n "(cached) " >&6 9359else 9360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9361/* end confdefs.h. */ 9362int i; 9363_ACEOF 9364if ac_fn_c_try_compile "$LINENO"; then : 9365 xorg_cv_cc_flag_unknown_warning_option=yes 9366else 9367 xorg_cv_cc_flag_unknown_warning_option=no 9368fi 9369rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9370fi 9371{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9372$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9373 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9374 CFLAGS="$xorg_testset_save_CFLAGS" 9375fi 9376 9377if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9378 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9380 fi 9381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9383$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9384if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9385 $as_echo_n "(cached) " >&6 9386else 9387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9388/* end confdefs.h. */ 9389int i; 9390_ACEOF 9391if ac_fn_c_try_compile "$LINENO"; then : 9392 xorg_cv_cc_flag_unused_command_line_argument=yes 9393else 9394 xorg_cv_cc_flag_unused_command_line_argument=no 9395fi 9396rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9397fi 9398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9399$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9400 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9401 CFLAGS="$xorg_testset_save_CFLAGS" 9402fi 9403 9404found="no" 9405 9406 if test $found = "no" ; then 9407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9409 fi 9410 9411 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9413 fi 9414 9415 CFLAGS="$CFLAGS -Wtrigraphs" 9416 9417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9418$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9419 cacheid=xorg_cv_cc_flag__Wtrigraphs 9420 if eval \${$cacheid+:} false; then : 9421 $as_echo_n "(cached) " >&6 9422else 9423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9424/* end confdefs.h. */ 9425int i; 9426int 9427main () 9428{ 9429 9430 ; 9431 return 0; 9432} 9433_ACEOF 9434if ac_fn_c_try_link "$LINENO"; then : 9435 eval $cacheid=yes 9436else 9437 eval $cacheid=no 9438fi 9439rm -f core conftest.err conftest.$ac_objext \ 9440 conftest$ac_exeext conftest.$ac_ext 9441fi 9442 9443 9444 CFLAGS="$xorg_testset_save_CFLAGS" 9445 9446 eval supported=\$$cacheid 9447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9448$as_echo "$supported" >&6; } 9449 if test "$supported" = "yes" ; then 9450 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9451 found="yes" 9452 fi 9453 fi 9454 9455 9456 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468 9469xorg_testset_save_CFLAGS="$CFLAGS" 9470 9471if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9474$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9475if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9476 $as_echo_n "(cached) " >&6 9477else 9478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9479/* end confdefs.h. */ 9480int i; 9481_ACEOF 9482if ac_fn_c_try_compile "$LINENO"; then : 9483 xorg_cv_cc_flag_unknown_warning_option=yes 9484else 9485 xorg_cv_cc_flag_unknown_warning_option=no 9486fi 9487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9488fi 9489{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9490$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9491 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9492 CFLAGS="$xorg_testset_save_CFLAGS" 9493fi 9494 9495if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9498 fi 9499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9501$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9502if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9503 $as_echo_n "(cached) " >&6 9504else 9505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9506/* end confdefs.h. */ 9507int i; 9508_ACEOF 9509if ac_fn_c_try_compile "$LINENO"; then : 9510 xorg_cv_cc_flag_unused_command_line_argument=yes 9511else 9512 xorg_cv_cc_flag_unused_command_line_argument=no 9513fi 9514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9515fi 9516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9517$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9518 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9519 CFLAGS="$xorg_testset_save_CFLAGS" 9520fi 9521 9522found="no" 9523 9524 if test $found = "no" ; then 9525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9527 fi 9528 9529 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9531 fi 9532 9533 CFLAGS="$CFLAGS -Warray-bounds" 9534 9535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9536$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9537 cacheid=xorg_cv_cc_flag__Warray_bounds 9538 if eval \${$cacheid+:} false; then : 9539 $as_echo_n "(cached) " >&6 9540else 9541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9542/* end confdefs.h. */ 9543int i; 9544int 9545main () 9546{ 9547 9548 ; 9549 return 0; 9550} 9551_ACEOF 9552if ac_fn_c_try_link "$LINENO"; then : 9553 eval $cacheid=yes 9554else 9555 eval $cacheid=no 9556fi 9557rm -f core conftest.err conftest.$ac_objext \ 9558 conftest$ac_exeext conftest.$ac_ext 9559fi 9560 9561 9562 CFLAGS="$xorg_testset_save_CFLAGS" 9563 9564 eval supported=\$$cacheid 9565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9566$as_echo "$supported" >&6; } 9567 if test "$supported" = "yes" ; then 9568 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9569 found="yes" 9570 fi 9571 fi 9572 9573 9574 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586 9587xorg_testset_save_CFLAGS="$CFLAGS" 9588 9589if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9592$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9593if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9594 $as_echo_n "(cached) " >&6 9595else 9596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9597/* end confdefs.h. */ 9598int i; 9599_ACEOF 9600if ac_fn_c_try_compile "$LINENO"; then : 9601 xorg_cv_cc_flag_unknown_warning_option=yes 9602else 9603 xorg_cv_cc_flag_unknown_warning_option=no 9604fi 9605rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9606fi 9607{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9608$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9609 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9610 CFLAGS="$xorg_testset_save_CFLAGS" 9611fi 9612 9613if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9614 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9616 fi 9617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9619$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9620if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9621 $as_echo_n "(cached) " >&6 9622else 9623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9624/* end confdefs.h. */ 9625int i; 9626_ACEOF 9627if ac_fn_c_try_compile "$LINENO"; then : 9628 xorg_cv_cc_flag_unused_command_line_argument=yes 9629else 9630 xorg_cv_cc_flag_unused_command_line_argument=no 9631fi 9632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9633fi 9634{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9635$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9636 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9637 CFLAGS="$xorg_testset_save_CFLAGS" 9638fi 9639 9640found="no" 9641 9642 if test $found = "no" ; then 9643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9645 fi 9646 9647 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9649 fi 9650 9651 CFLAGS="$CFLAGS -Wwrite-strings" 9652 9653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9654$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9655 cacheid=xorg_cv_cc_flag__Wwrite_strings 9656 if eval \${$cacheid+:} false; then : 9657 $as_echo_n "(cached) " >&6 9658else 9659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9660/* end confdefs.h. */ 9661int i; 9662int 9663main () 9664{ 9665 9666 ; 9667 return 0; 9668} 9669_ACEOF 9670if ac_fn_c_try_link "$LINENO"; then : 9671 eval $cacheid=yes 9672else 9673 eval $cacheid=no 9674fi 9675rm -f core conftest.err conftest.$ac_objext \ 9676 conftest$ac_exeext conftest.$ac_ext 9677fi 9678 9679 9680 CFLAGS="$xorg_testset_save_CFLAGS" 9681 9682 eval supported=\$$cacheid 9683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9684$as_echo "$supported" >&6; } 9685 if test "$supported" = "yes" ; then 9686 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9687 found="yes" 9688 fi 9689 fi 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 9705xorg_testset_save_CFLAGS="$CFLAGS" 9706 9707if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9710$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9711if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9712 $as_echo_n "(cached) " >&6 9713else 9714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9715/* end confdefs.h. */ 9716int i; 9717_ACEOF 9718if ac_fn_c_try_compile "$LINENO"; then : 9719 xorg_cv_cc_flag_unknown_warning_option=yes 9720else 9721 xorg_cv_cc_flag_unknown_warning_option=no 9722fi 9723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9724fi 9725{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9726$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9727 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9728 CFLAGS="$xorg_testset_save_CFLAGS" 9729fi 9730 9731if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9732 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9734 fi 9735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9737$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9738if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9739 $as_echo_n "(cached) " >&6 9740else 9741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9742/* end confdefs.h. */ 9743int i; 9744_ACEOF 9745if ac_fn_c_try_compile "$LINENO"; then : 9746 xorg_cv_cc_flag_unused_command_line_argument=yes 9747else 9748 xorg_cv_cc_flag_unused_command_line_argument=no 9749fi 9750rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9751fi 9752{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9753$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9754 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9755 CFLAGS="$xorg_testset_save_CFLAGS" 9756fi 9757 9758found="no" 9759 9760 if test $found = "no" ; then 9761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9763 fi 9764 9765 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9767 fi 9768 9769 CFLAGS="$CFLAGS -Waddress" 9770 9771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9772$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9773 cacheid=xorg_cv_cc_flag__Waddress 9774 if eval \${$cacheid+:} false; then : 9775 $as_echo_n "(cached) " >&6 9776else 9777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9778/* end confdefs.h. */ 9779int i; 9780int 9781main () 9782{ 9783 9784 ; 9785 return 0; 9786} 9787_ACEOF 9788if ac_fn_c_try_link "$LINENO"; then : 9789 eval $cacheid=yes 9790else 9791 eval $cacheid=no 9792fi 9793rm -f core conftest.err conftest.$ac_objext \ 9794 conftest$ac_exeext conftest.$ac_ext 9795fi 9796 9797 9798 CFLAGS="$xorg_testset_save_CFLAGS" 9799 9800 eval supported=\$$cacheid 9801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9802$as_echo "$supported" >&6; } 9803 if test "$supported" = "yes" ; then 9804 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9805 found="yes" 9806 fi 9807 fi 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823xorg_testset_save_CFLAGS="$CFLAGS" 9824 9825if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9828$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9829if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9830 $as_echo_n "(cached) " >&6 9831else 9832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9833/* end confdefs.h. */ 9834int i; 9835_ACEOF 9836if ac_fn_c_try_compile "$LINENO"; then : 9837 xorg_cv_cc_flag_unknown_warning_option=yes 9838else 9839 xorg_cv_cc_flag_unknown_warning_option=no 9840fi 9841rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9842fi 9843{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9844$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9845 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9846 CFLAGS="$xorg_testset_save_CFLAGS" 9847fi 9848 9849if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9852 fi 9853 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9855$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9856if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9857 $as_echo_n "(cached) " >&6 9858else 9859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9860/* end confdefs.h. */ 9861int i; 9862_ACEOF 9863if ac_fn_c_try_compile "$LINENO"; then : 9864 xorg_cv_cc_flag_unused_command_line_argument=yes 9865else 9866 xorg_cv_cc_flag_unused_command_line_argument=no 9867fi 9868rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9869fi 9870{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9871$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9872 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9873 CFLAGS="$xorg_testset_save_CFLAGS" 9874fi 9875 9876found="no" 9877 9878 if test $found = "no" ; then 9879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9881 fi 9882 9883 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9885 fi 9886 9887 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9888 9889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9890$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9891 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9892 if eval \${$cacheid+:} false; then : 9893 $as_echo_n "(cached) " >&6 9894else 9895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9896/* end confdefs.h. */ 9897int i; 9898int 9899main () 9900{ 9901 9902 ; 9903 return 0; 9904} 9905_ACEOF 9906if ac_fn_c_try_link "$LINENO"; then : 9907 eval $cacheid=yes 9908else 9909 eval $cacheid=no 9910fi 9911rm -f core conftest.err conftest.$ac_objext \ 9912 conftest$ac_exeext conftest.$ac_ext 9913fi 9914 9915 9916 CFLAGS="$xorg_testset_save_CFLAGS" 9917 9918 eval supported=\$$cacheid 9919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9920$as_echo "$supported" >&6; } 9921 if test "$supported" = "yes" ; then 9922 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9923 found="yes" 9924 fi 9925 fi 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940 9941xorg_testset_save_CFLAGS="$CFLAGS" 9942 9943if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9946$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9947if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9948 $as_echo_n "(cached) " >&6 9949else 9950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9951/* end confdefs.h. */ 9952int i; 9953_ACEOF 9954if ac_fn_c_try_compile "$LINENO"; then : 9955 xorg_cv_cc_flag_unknown_warning_option=yes 9956else 9957 xorg_cv_cc_flag_unknown_warning_option=no 9958fi 9959rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9960fi 9961{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9962$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9963 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9964 CFLAGS="$xorg_testset_save_CFLAGS" 9965fi 9966 9967if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9968 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9970 fi 9971 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9973$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9974if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9975 $as_echo_n "(cached) " >&6 9976else 9977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9978/* end confdefs.h. */ 9979int i; 9980_ACEOF 9981if ac_fn_c_try_compile "$LINENO"; then : 9982 xorg_cv_cc_flag_unused_command_line_argument=yes 9983else 9984 xorg_cv_cc_flag_unused_command_line_argument=no 9985fi 9986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9987fi 9988{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9989$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9990 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9991 CFLAGS="$xorg_testset_save_CFLAGS" 9992fi 9993 9994found="no" 9995 9996 if test $found = "no" ; then 9997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9999 fi 10000 10001 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10003 fi 10004 10005 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10006 10007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10008$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10009 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10010 if eval \${$cacheid+:} false; then : 10011 $as_echo_n "(cached) " >&6 10012else 10013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10014/* end confdefs.h. */ 10015int i; 10016int 10017main () 10018{ 10019 10020 ; 10021 return 0; 10022} 10023_ACEOF 10024if ac_fn_c_try_link "$LINENO"; then : 10025 eval $cacheid=yes 10026else 10027 eval $cacheid=no 10028fi 10029rm -f core conftest.err conftest.$ac_objext \ 10030 conftest$ac_exeext conftest.$ac_ext 10031fi 10032 10033 10034 CFLAGS="$xorg_testset_save_CFLAGS" 10035 10036 eval supported=\$$cacheid 10037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10038$as_echo "$supported" >&6; } 10039 if test "$supported" = "yes" ; then 10040 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10041 found="yes" 10042 fi 10043 fi 10044 10045 10046fi 10047 10048 10049 10050 10051 10052 10053 10054 CWARNFLAGS="$BASE_CFLAGS" 10055 if test "x$GCC" = xyes ; then 10056 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10057 fi 10058 10059 10060 10061 10062 10063 10064 10065 10066# Check whether --enable-strict-compilation was given. 10067if test "${enable_strict_compilation+set}" = set; then : 10068 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10069else 10070 STRICT_COMPILE=no 10071fi 10072 10073 10074 10075 10076 10077 10078STRICT_CFLAGS="" 10079 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092xorg_testset_save_CFLAGS="$CFLAGS" 10093 10094if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10095 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10097$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10098if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10099 $as_echo_n "(cached) " >&6 10100else 10101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10102/* end confdefs.h. */ 10103int i; 10104_ACEOF 10105if ac_fn_c_try_compile "$LINENO"; then : 10106 xorg_cv_cc_flag_unknown_warning_option=yes 10107else 10108 xorg_cv_cc_flag_unknown_warning_option=no 10109fi 10110rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10111fi 10112{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10113$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10114 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10115 CFLAGS="$xorg_testset_save_CFLAGS" 10116fi 10117 10118if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10119 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10121 fi 10122 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10124$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10125if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10126 $as_echo_n "(cached) " >&6 10127else 10128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10129/* end confdefs.h. */ 10130int i; 10131_ACEOF 10132if ac_fn_c_try_compile "$LINENO"; then : 10133 xorg_cv_cc_flag_unused_command_line_argument=yes 10134else 10135 xorg_cv_cc_flag_unused_command_line_argument=no 10136fi 10137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10138fi 10139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10140$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10141 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10142 CFLAGS="$xorg_testset_save_CFLAGS" 10143fi 10144 10145found="no" 10146 10147 if test $found = "no" ; then 10148 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10150 fi 10151 10152 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10154 fi 10155 10156 CFLAGS="$CFLAGS -pedantic" 10157 10158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10159$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10160 cacheid=xorg_cv_cc_flag__pedantic 10161 if eval \${$cacheid+:} false; then : 10162 $as_echo_n "(cached) " >&6 10163else 10164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10165/* end confdefs.h. */ 10166int i; 10167int 10168main () 10169{ 10170 10171 ; 10172 return 0; 10173} 10174_ACEOF 10175if ac_fn_c_try_link "$LINENO"; then : 10176 eval $cacheid=yes 10177else 10178 eval $cacheid=no 10179fi 10180rm -f core conftest.err conftest.$ac_objext \ 10181 conftest$ac_exeext conftest.$ac_ext 10182fi 10183 10184 10185 CFLAGS="$xorg_testset_save_CFLAGS" 10186 10187 eval supported=\$$cacheid 10188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10189$as_echo "$supported" >&6; } 10190 if test "$supported" = "yes" ; then 10191 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10192 found="yes" 10193 fi 10194 fi 10195 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210xorg_testset_save_CFLAGS="$CFLAGS" 10211 10212if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10215$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10216if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10217 $as_echo_n "(cached) " >&6 10218else 10219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10220/* end confdefs.h. */ 10221int i; 10222_ACEOF 10223if ac_fn_c_try_compile "$LINENO"; then : 10224 xorg_cv_cc_flag_unknown_warning_option=yes 10225else 10226 xorg_cv_cc_flag_unknown_warning_option=no 10227fi 10228rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10229fi 10230{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10231$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10232 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10233 CFLAGS="$xorg_testset_save_CFLAGS" 10234fi 10235 10236if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10239 fi 10240 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10242$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10243if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10244 $as_echo_n "(cached) " >&6 10245else 10246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10247/* end confdefs.h. */ 10248int i; 10249_ACEOF 10250if ac_fn_c_try_compile "$LINENO"; then : 10251 xorg_cv_cc_flag_unused_command_line_argument=yes 10252else 10253 xorg_cv_cc_flag_unused_command_line_argument=no 10254fi 10255rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10256fi 10257{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10258$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10259 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10260 CFLAGS="$xorg_testset_save_CFLAGS" 10261fi 10262 10263found="no" 10264 10265 if test $found = "no" ; then 10266 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10268 fi 10269 10270 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10271 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10272 fi 10273 10274 CFLAGS="$CFLAGS -Werror" 10275 10276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10277$as_echo_n "checking if $CC supports -Werror... " >&6; } 10278 cacheid=xorg_cv_cc_flag__Werror 10279 if eval \${$cacheid+:} false; then : 10280 $as_echo_n "(cached) " >&6 10281else 10282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10283/* end confdefs.h. */ 10284int i; 10285int 10286main () 10287{ 10288 10289 ; 10290 return 0; 10291} 10292_ACEOF 10293if ac_fn_c_try_link "$LINENO"; then : 10294 eval $cacheid=yes 10295else 10296 eval $cacheid=no 10297fi 10298rm -f core conftest.err conftest.$ac_objext \ 10299 conftest$ac_exeext conftest.$ac_ext 10300fi 10301 10302 10303 CFLAGS="$xorg_testset_save_CFLAGS" 10304 10305 eval supported=\$$cacheid 10306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10307$as_echo "$supported" >&6; } 10308 if test "$supported" = "yes" ; then 10309 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10310 found="yes" 10311 fi 10312 fi 10313 10314 if test $found = "no" ; then 10315 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10317 fi 10318 10319 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10321 fi 10322 10323 CFLAGS="$CFLAGS -errwarn" 10324 10325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10326$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10327 cacheid=xorg_cv_cc_flag__errwarn 10328 if eval \${$cacheid+:} false; then : 10329 $as_echo_n "(cached) " >&6 10330else 10331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10332/* end confdefs.h. */ 10333int i; 10334int 10335main () 10336{ 10337 10338 ; 10339 return 0; 10340} 10341_ACEOF 10342if ac_fn_c_try_link "$LINENO"; then : 10343 eval $cacheid=yes 10344else 10345 eval $cacheid=no 10346fi 10347rm -f core conftest.err conftest.$ac_objext \ 10348 conftest$ac_exeext conftest.$ac_ext 10349fi 10350 10351 10352 CFLAGS="$xorg_testset_save_CFLAGS" 10353 10354 eval supported=\$$cacheid 10355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10356$as_echo "$supported" >&6; } 10357 if test "$supported" = "yes" ; then 10358 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10359 found="yes" 10360 fi 10361 fi 10362 10363 10364 10365# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10366# activate it with -Werror, so we add it here explicitly. 10367 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 10378 10379 10380xorg_testset_save_CFLAGS="$CFLAGS" 10381 10382if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10385$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10386if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10387 $as_echo_n "(cached) " >&6 10388else 10389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10390/* end confdefs.h. */ 10391int i; 10392_ACEOF 10393if ac_fn_c_try_compile "$LINENO"; then : 10394 xorg_cv_cc_flag_unknown_warning_option=yes 10395else 10396 xorg_cv_cc_flag_unknown_warning_option=no 10397fi 10398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10399fi 10400{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10401$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10402 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10403 CFLAGS="$xorg_testset_save_CFLAGS" 10404fi 10405 10406if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10409 fi 10410 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10412$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10413if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10414 $as_echo_n "(cached) " >&6 10415else 10416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10417/* end confdefs.h. */ 10418int i; 10419_ACEOF 10420if ac_fn_c_try_compile "$LINENO"; then : 10421 xorg_cv_cc_flag_unused_command_line_argument=yes 10422else 10423 xorg_cv_cc_flag_unused_command_line_argument=no 10424fi 10425rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10426fi 10427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10428$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10429 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10430 CFLAGS="$xorg_testset_save_CFLAGS" 10431fi 10432 10433found="no" 10434 10435 if test $found = "no" ; then 10436 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10438 fi 10439 10440 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10442 fi 10443 10444 CFLAGS="$CFLAGS -Werror=attributes" 10445 10446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10447$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10448 cacheid=xorg_cv_cc_flag__Werror_attributes 10449 if eval \${$cacheid+:} false; then : 10450 $as_echo_n "(cached) " >&6 10451else 10452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10453/* end confdefs.h. */ 10454int i; 10455int 10456main () 10457{ 10458 10459 ; 10460 return 0; 10461} 10462_ACEOF 10463if ac_fn_c_try_link "$LINENO"; then : 10464 eval $cacheid=yes 10465else 10466 eval $cacheid=no 10467fi 10468rm -f core conftest.err conftest.$ac_objext \ 10469 conftest$ac_exeext conftest.$ac_ext 10470fi 10471 10472 10473 CFLAGS="$xorg_testset_save_CFLAGS" 10474 10475 eval supported=\$$cacheid 10476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10477$as_echo "$supported" >&6; } 10478 if test "$supported" = "yes" ; then 10479 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10480 found="yes" 10481 fi 10482 fi 10483 10484 10485 10486if test "x$STRICT_COMPILE" = "xyes"; then 10487 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10488 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10489fi 10490 10491 10492 10493 10494 10495 10496cat >>confdefs.h <<_ACEOF 10497#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10498_ACEOF 10499 10500 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10501 if test "x$PVM" = "x"; then 10502 PVM="0" 10503 fi 10504 10505cat >>confdefs.h <<_ACEOF 10506#define PACKAGE_VERSION_MINOR $PVM 10507_ACEOF 10508 10509 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10510 if test "x$PVP" = "x"; then 10511 PVP="0" 10512 fi 10513 10514cat >>confdefs.h <<_ACEOF 10515#define PACKAGE_VERSION_PATCHLEVEL $PVP 10516_ACEOF 10517 10518 10519 10520CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10521mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10522|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10523echo 'git directory not found: installing possibly empty changelog.' >&2)" 10524 10525 10526 10527 10528macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10529INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10530mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10531|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10532echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10533 10534 10535 10536 10537 10538 10539if test x$APP_MAN_SUFFIX = x ; then 10540 APP_MAN_SUFFIX=1 10541fi 10542if test x$APP_MAN_DIR = x ; then 10543 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10544fi 10545 10546if test x$LIB_MAN_SUFFIX = x ; then 10547 LIB_MAN_SUFFIX=3 10548fi 10549if test x$LIB_MAN_DIR = x ; then 10550 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10551fi 10552 10553if test x$FILE_MAN_SUFFIX = x ; then 10554 case $host_os in 10555 solaris*) FILE_MAN_SUFFIX=4 ;; 10556 *) FILE_MAN_SUFFIX=5 ;; 10557 esac 10558fi 10559if test x$FILE_MAN_DIR = x ; then 10560 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10561fi 10562 10563if test x$MISC_MAN_SUFFIX = x ; then 10564 case $host_os in 10565 solaris*) MISC_MAN_SUFFIX=5 ;; 10566 *) MISC_MAN_SUFFIX=7 ;; 10567 esac 10568fi 10569if test x$MISC_MAN_DIR = x ; then 10570 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10571fi 10572 10573if test x$DRIVER_MAN_SUFFIX = x ; then 10574 case $host_os in 10575 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10576 *) DRIVER_MAN_SUFFIX=4 ;; 10577 esac 10578fi 10579if test x$DRIVER_MAN_DIR = x ; then 10580 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10581fi 10582 10583if test x$ADMIN_MAN_SUFFIX = x ; then 10584 case $host_os in 10585 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10586 *) ADMIN_MAN_SUFFIX=8 ;; 10587 esac 10588fi 10589if test x$ADMIN_MAN_DIR = x ; then 10590 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10591fi 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604 10605 10606 10607XORG_MAN_PAGE="X Version 11" 10608 10609MAN_SUBSTS="\ 10610 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10611 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10612 -e 's|__xservername__|Xorg|g' \ 10613 -e 's|__xconfigfile__|xorg.conf|g' \ 10614 -e 's|__projectroot__|\$(prefix)|g' \ 10615 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10616 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10617 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10618 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10619 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10620 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10621 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10622 10623 10624 10625# Check whether --enable-silent-rules was given. 10626if test "${enable_silent_rules+set}" = set; then : 10627 enableval=$enable_silent_rules; 10628fi 10629 10630case $enable_silent_rules in # ((( 10631 yes) AM_DEFAULT_VERBOSITY=0;; 10632 no) AM_DEFAULT_VERBOSITY=1;; 10633 *) AM_DEFAULT_VERBOSITY=0;; 10634esac 10635am_make=${MAKE-make} 10636{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10637$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10638if ${am_cv_make_support_nested_variables+:} false; then : 10639 $as_echo_n "(cached) " >&6 10640else 10641 if $as_echo 'TRUE=$(BAR$(V)) 10642BAR0=false 10643BAR1=true 10644V=1 10645am__doit: 10646 @$(TRUE) 10647.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10648 am_cv_make_support_nested_variables=yes 10649else 10650 am_cv_make_support_nested_variables=no 10651fi 10652fi 10653{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10654$as_echo "$am_cv_make_support_nested_variables" >&6; } 10655if test $am_cv_make_support_nested_variables = yes; then 10656 AM_V='$(V)' 10657 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10658else 10659 AM_V=$AM_DEFAULT_VERBOSITY 10660 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10661fi 10662AM_BACKSLASH='\' 10663 10664 10665 10666for ac_prog in 'bison -y' byacc 10667do 10668 # Extract the first word of "$ac_prog", so it can be a program name with args. 10669set dummy $ac_prog; ac_word=$2 10670{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10671$as_echo_n "checking for $ac_word... " >&6; } 10672if ${ac_cv_prog_YACC+:} false; then : 10673 $as_echo_n "(cached) " >&6 10674else 10675 if test -n "$YACC"; then 10676 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10677else 10678as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10679for as_dir in $PATH 10680do 10681 IFS=$as_save_IFS 10682 test -z "$as_dir" && as_dir=. 10683 for ac_exec_ext in '' $ac_executable_extensions; do 10684 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10685 ac_cv_prog_YACC="$ac_prog" 10686 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10687 break 2 10688 fi 10689done 10690 done 10691IFS=$as_save_IFS 10692 10693fi 10694fi 10695YACC=$ac_cv_prog_YACC 10696if test -n "$YACC"; then 10697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10698$as_echo "$YACC" >&6; } 10699else 10700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10701$as_echo "no" >&6; } 10702fi 10703 10704 10705 test -n "$YACC" && break 10706done 10707test -n "$YACC" || YACC="yacc" 10708 10709# Extract the first word of "$YACC", so it can be a program name with args. 10710set dummy $YACC; ac_word=$2 10711{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10712$as_echo_n "checking for $ac_word... " >&6; } 10713if ${ac_cv_path_YACC_INST+:} false; then : 10714 $as_echo_n "(cached) " >&6 10715else 10716 case $YACC_INST in 10717 [\\/]* | ?:[\\/]*) 10718 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10719 ;; 10720 *) 10721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10722for as_dir in $PATH 10723do 10724 IFS=$as_save_IFS 10725 test -z "$as_dir" && as_dir=. 10726 for ac_exec_ext in '' $ac_executable_extensions; do 10727 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10728 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10729 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10730 break 2 10731 fi 10732done 10733 done 10734IFS=$as_save_IFS 10735 10736 ;; 10737esac 10738fi 10739YACC_INST=$ac_cv_path_YACC_INST 10740if test -n "$YACC_INST"; then 10741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10742$as_echo "$YACC_INST" >&6; } 10743else 10744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10745$as_echo "no" >&6; } 10746fi 10747 10748 10749if test ! -f "cfgparse.c"; then 10750 if test -z "$YACC_INST"; then 10751 as_fn_error $? "yacc not found - unable to compile cfgparse.y" "$LINENO" 5 10752 fi 10753fi 10754 10755for ac_func in strcasecmp 10756do : 10757 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" 10758if test "x$ac_cv_func_strcasecmp" = xyes; then : 10759 cat >>confdefs.h <<_ACEOF 10760#define HAVE_STRCASECMP 1 10761_ACEOF 10762 10763fi 10764done 10765 10766 10767# Checks for pkg-config packages 10768 10769pkg_failed=no 10770{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKBEVD" >&5 10771$as_echo_n "checking for XKBEVD... " >&6; } 10772 10773if test -n "$XKBEVD_CFLAGS"; then 10774 pkg_cv_XKBEVD_CFLAGS="$XKBEVD_CFLAGS" 10775 elif test -n "$PKG_CONFIG"; then 10776 if test -n "$PKG_CONFIG" && \ 10777 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile x11\""; } >&5 10778 ($PKG_CONFIG --exists --print-errors "xkbfile x11") 2>&5 10779 ac_status=$? 10780 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10781 test $ac_status = 0; }; then 10782 pkg_cv_XKBEVD_CFLAGS=`$PKG_CONFIG --cflags "xkbfile x11" 2>/dev/null` 10783else 10784 pkg_failed=yes 10785fi 10786 else 10787 pkg_failed=untried 10788fi 10789if test -n "$XKBEVD_LIBS"; then 10790 pkg_cv_XKBEVD_LIBS="$XKBEVD_LIBS" 10791 elif test -n "$PKG_CONFIG"; then 10792 if test -n "$PKG_CONFIG" && \ 10793 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile x11\""; } >&5 10794 ($PKG_CONFIG --exists --print-errors "xkbfile x11") 2>&5 10795 ac_status=$? 10796 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10797 test $ac_status = 0; }; then 10798 pkg_cv_XKBEVD_LIBS=`$PKG_CONFIG --libs "xkbfile x11" 2>/dev/null` 10799else 10800 pkg_failed=yes 10801fi 10802 else 10803 pkg_failed=untried 10804fi 10805 10806 10807 10808if test $pkg_failed = yes; then 10809 10810if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10811 _pkg_short_errors_supported=yes 10812else 10813 _pkg_short_errors_supported=no 10814fi 10815 if test $_pkg_short_errors_supported = yes; then 10816 XKBEVD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xkbfile x11" 2>&1` 10817 else 10818 XKBEVD_PKG_ERRORS=`$PKG_CONFIG --print-errors "xkbfile x11" 2>&1` 10819 fi 10820 # Put the nasty error message in config.log where it belongs 10821 echo "$XKBEVD_PKG_ERRORS" >&5 10822 10823 as_fn_error $? "Package requirements (xkbfile x11) were not met: 10824 10825$XKBEVD_PKG_ERRORS 10826 10827Consider adjusting the PKG_CONFIG_PATH environment variable if you 10828installed software in a non-standard prefix. 10829 10830Alternatively, you may set the environment variables XKBEVD_CFLAGS 10831and XKBEVD_LIBS to avoid the need to call pkg-config. 10832See the pkg-config man page for more details. 10833" "$LINENO" 5 10834elif test $pkg_failed = untried; then 10835 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10836$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10837as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10838is in your PATH or set the PKG_CONFIG environment variable to the full 10839path to pkg-config. 10840 10841Alternatively, you may set the environment variables XKBEVD_CFLAGS 10842and XKBEVD_LIBS to avoid the need to call pkg-config. 10843See the pkg-config man page for more details. 10844 10845To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10846See \`config.log' for more details" "$LINENO" 5; } 10847else 10848 XKBEVD_CFLAGS=$pkg_cv_XKBEVD_CFLAGS 10849 XKBEVD_LIBS=$pkg_cv_XKBEVD_LIBS 10850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10851$as_echo "yes" >&6; } 10852 : 10853fi 10854 10855ac_config_files="$ac_config_files Makefile man/Makefile" 10856 10857cat >confcache <<\_ACEOF 10858# This file is a shell script that caches the results of configure 10859# tests run on this system so they can be shared between configure 10860# scripts and configure runs, see configure's option --config-cache. 10861# It is not useful on other systems. If it contains results you don't 10862# want to keep, you may remove or edit it. 10863# 10864# config.status only pays attention to the cache file if you give it 10865# the --recheck option to rerun configure. 10866# 10867# `ac_cv_env_foo' variables (set or unset) will be overridden when 10868# loading this file, other *unset* `ac_cv_foo' will be assigned the 10869# following values. 10870 10871_ACEOF 10872 10873# The following way of writing the cache mishandles newlines in values, 10874# but we know of no workaround that is simple, portable, and efficient. 10875# So, we kill variables containing newlines. 10876# Ultrix sh set writes to stderr and can't be redirected directly, 10877# and sets the high bit in the cache file unless we assign to the vars. 10878( 10879 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10880 eval ac_val=\$$ac_var 10881 case $ac_val in #( 10882 *${as_nl}*) 10883 case $ac_var in #( 10884 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10885$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10886 esac 10887 case $ac_var in #( 10888 _ | IFS | as_nl) ;; #( 10889 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10890 *) { eval $ac_var=; unset $ac_var;} ;; 10891 esac ;; 10892 esac 10893 done 10894 10895 (set) 2>&1 | 10896 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10897 *${as_nl}ac_space=\ *) 10898 # `set' does not quote correctly, so add quotes: double-quote 10899 # substitution turns \\\\ into \\, and sed turns \\ into \. 10900 sed -n \ 10901 "s/'/'\\\\''/g; 10902 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10903 ;; #( 10904 *) 10905 # `set' quotes correctly as required by POSIX, so do not add quotes. 10906 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10907 ;; 10908 esac | 10909 sort 10910) | 10911 sed ' 10912 /^ac_cv_env_/b end 10913 t clear 10914 :clear 10915 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10916 t end 10917 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10918 :end' >>confcache 10919if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10920 if test -w "$cache_file"; then 10921 if test "x$cache_file" != "x/dev/null"; then 10922 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10923$as_echo "$as_me: updating cache $cache_file" >&6;} 10924 if test ! -f "$cache_file" || test -h "$cache_file"; then 10925 cat confcache >"$cache_file" 10926 else 10927 case $cache_file in #( 10928 */* | ?:*) 10929 mv -f confcache "$cache_file"$$ && 10930 mv -f "$cache_file"$$ "$cache_file" ;; #( 10931 *) 10932 mv -f confcache "$cache_file" ;; 10933 esac 10934 fi 10935 fi 10936 else 10937 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10938$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10939 fi 10940fi 10941rm -f confcache 10942 10943test "x$prefix" = xNONE && prefix=$ac_default_prefix 10944# Let make expand exec_prefix. 10945test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10946 10947DEFS=-DHAVE_CONFIG_H 10948 10949ac_libobjs= 10950ac_ltlibobjs= 10951U= 10952for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10953 # 1. Remove the extension, and $U if already installed. 10954 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10955 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10956 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10957 # will be set to the directory where LIBOBJS objects are built. 10958 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10959 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10960done 10961LIBOBJS=$ac_libobjs 10962 10963LTLIBOBJS=$ac_ltlibobjs 10964 10965 10966{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10967$as_echo_n "checking that generated files are newer than configure... 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"$LINENO" 5 10989fi 10990 10991: "${CONFIG_STATUS=./config.status}" 10992ac_write_fail=0 10993ac_clean_files_save=$ac_clean_files 10994ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10995{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10996$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10997as_write_fail=0 10998cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10999#! $SHELL 11000# Generated by $as_me. 11001# Run this file to recreate the current configuration. 11002# Compiler output produced by configure, useful for debugging 11003# configure, is in config.log if it exists. 11004 11005debug=false 11006ac_cs_recheck=false 11007ac_cs_silent=false 11008 11009SHELL=\${CONFIG_SHELL-$SHELL} 11010export SHELL 11011_ASEOF 11012cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11013## -------------------- ## 11014## M4sh Initialization. ## 11015## -------------------- ## 11016 11017# Be more Bourne compatible 11018DUALCASE=1; export DUALCASE # for MKS sh 11019if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11020 emulate sh 11021 NULLCMD=: 11022 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11023 # is contrary to our usage. Disable this feature. 11024 alias -g '${1+"$@"}'='"$@"' 11025 setopt NO_GLOB_SUBST 11026else 11027 case `(set -o) 2>/dev/null` in #( 11028 *posix*) : 11029 set -o posix ;; #( 11030 *) : 11031 ;; 11032esac 11033fi 11034 11035 11036as_nl=' 11037' 11038export as_nl 11039# Printing a long string crashes Solaris 7 /usr/bin/printf. 11040as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11041as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11042as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11043# Prefer a ksh shell builtin over an external printf program on Solaris, 11044# but without wasting forks for bash or zsh. 11045if test -z "$BASH_VERSION$ZSH_VERSION" \ 11046 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11047 as_echo='print -r --' 11048 as_echo_n='print -rn --' 11049elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11050 as_echo='printf %s\n' 11051 as_echo_n='printf %s' 11052else 11053 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11054 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11055 as_echo_n='/usr/ucb/echo -n' 11056 else 11057 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11058 as_echo_n_body='eval 11059 arg=$1; 11060 case $arg in #( 11061 *"$as_nl"*) 11062 expr "X$arg" : "X\\(.*\\)$as_nl"; 11063 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11064 esac; 11065 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11066 ' 11067 export as_echo_n_body 11068 as_echo_n='sh -c $as_echo_n_body as_echo' 11069 fi 11070 export as_echo_body 11071 as_echo='sh -c $as_echo_body as_echo' 11072fi 11073 11074# The user is always right. 11075if test "${PATH_SEPARATOR+set}" != set; then 11076 PATH_SEPARATOR=: 11077 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11078 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11079 PATH_SEPARATOR=';' 11080 } 11081fi 11082 11083 11084# IFS 11085# We need space, tab and new line, in precisely that order. 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'((' could 11119# trigger a bug in pdksh 5.2.14. 11120for as_var in BASH_ENV ENV MAIL MAILPATH 11121do eval test x\${$as_var+set} = xset \ 11122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11123done 11124PS1='$ ' 11125PS2='> ' 11126PS4='+ ' 11127 11128# NLS nuisances. 11129LC_ALL=C 11130export LC_ALL 11131LANGUAGE=C 11132export LANGUAGE 11133 11134# CDPATH. 11135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11136 11137 11138# as_fn_error STATUS ERROR [LINENO LOG_FD] 11139# ---------------------------------------- 11140# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11141# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11142# script with STATUS, using 1 if that was 0. 11143as_fn_error () 11144{ 11145 as_status=$1; test $as_status -eq 0 && as_status=1 11146 if test "$4"; then 11147 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11148 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11149 fi 11150 $as_echo "$as_me: error: $2" >&2 11151 as_fn_exit $as_status 11152} # as_fn_error 11153 11154 11155# as_fn_set_status STATUS 11156# ----------------------- 11157# Set $? to STATUS, without forking. 11158as_fn_set_status () 11159{ 11160 return $1 11161} # as_fn_set_status 11162 11163# as_fn_exit STATUS 11164# ----------------- 11165# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11166as_fn_exit () 11167{ 11168 set +e 11169 as_fn_set_status $1 11170 exit $1 11171} # as_fn_exit 11172 11173# as_fn_unset VAR 11174# --------------- 11175# Portably unset VAR. 11176as_fn_unset () 11177{ 11178 { eval $1=; unset $1;} 11179} 11180as_unset=as_fn_unset 11181# as_fn_append VAR VALUE 11182# ---------------------- 11183# Append the text in VALUE to the end of the definition contained in VAR. Take 11184# advantage of any shell optimizations that allow amortized linear growth over 11185# repeated appends, instead of the typical quadratic growth present in naive 11186# implementations. 11187if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11188 eval 'as_fn_append () 11189 { 11190 eval $1+=\$2 11191 }' 11192else 11193 as_fn_append () 11194 { 11195 eval $1=\$$1\$2 11196 } 11197fi # as_fn_append 11198 11199# as_fn_arith ARG... 11200# ------------------ 11201# Perform arithmetic evaluation on the ARGs, and store the result in the 11202# global $as_val. Take advantage of shells that can avoid forks. The arguments 11203# must be portable across $(()) and expr. 11204if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11205 eval 'as_fn_arith () 11206 { 11207 as_val=$(( $* )) 11208 }' 11209else 11210 as_fn_arith () 11211 { 11212 as_val=`expr "$@" || test $? -eq 1` 11213 } 11214fi # as_fn_arith 11215 11216 11217if expr a : '\(a\)' >/dev/null 2>&1 && 11218 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11219 as_expr=expr 11220else 11221 as_expr=false 11222fi 11223 11224if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11225 as_basename=basename 11226else 11227 as_basename=false 11228fi 11229 11230if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11231 as_dirname=dirname 11232else 11233 as_dirname=false 11234fi 11235 11236as_me=`$as_basename -- "$0" || 11237$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11238 X"$0" : 'X\(//\)$' \| \ 11239 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11240$as_echo X/"$0" | 11241 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11242 s//\1/ 11243 q 11244 } 11245 /^X\/\(\/\/\)$/{ 11246 s//\1/ 11247 q 11248 } 11249 /^X\/\(\/\).*/{ 11250 s//\1/ 11251 q 11252 } 11253 s/.*/./; q'` 11254 11255# Avoid depending upon Character Ranges. 11256as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11257as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11258as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11259as_cr_digits='0123456789' 11260as_cr_alnum=$as_cr_Letters$as_cr_digits 11261 11262ECHO_C= ECHO_N= ECHO_T= 11263case `echo -n x` in #((((( 11264-n*) 11265 case `echo 'xy\c'` in 11266 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11267 xy) ECHO_C='\c';; 11268 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11269 ECHO_T=' ';; 11270 esac;; 11271*) 11272 ECHO_N='-n';; 11273esac 11274 11275rm -f conf$$ conf$$.exe conf$$.file 11276if test -d conf$$.dir; then 11277 rm -f conf$$.dir/conf$$.file 11278else 11279 rm -f conf$$.dir 11280 mkdir conf$$.dir 2>/dev/null 11281fi 11282if (echo >conf$$.file) 2>/dev/null; then 11283 if ln -s conf$$.file conf$$ 2>/dev/null; then 11284 as_ln_s='ln -s' 11285 # ... but there are two gotchas: 11286 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11287 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11288 # In both cases, we have to default to `cp -pR'. 11289 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11290 as_ln_s='cp -pR' 11291 elif ln conf$$.file conf$$ 2>/dev/null; then 11292 as_ln_s=ln 11293 else 11294 as_ln_s='cp -pR' 11295 fi 11296else 11297 as_ln_s='cp -pR' 11298fi 11299rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11300rmdir conf$$.dir 2>/dev/null 11301 11302 11303# as_fn_mkdir_p 11304# ------------- 11305# Create "$as_dir" as a directory, including parents if necessary. 11306as_fn_mkdir_p () 11307{ 11308 11309 case $as_dir in #( 11310 -*) as_dir=./$as_dir;; 11311 esac 11312 test -d "$as_dir" || eval $as_mkdir_p || { 11313 as_dirs= 11314 while :; do 11315 case $as_dir in #( 11316 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11317 *) as_qdir=$as_dir;; 11318 esac 11319 as_dirs="'$as_qdir' $as_dirs" 11320 as_dir=`$as_dirname -- "$as_dir" || 11321$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11322 X"$as_dir" : 'X\(//\)[^/]' \| \ 11323 X"$as_dir" : 'X\(//\)$' \| \ 11324 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11325$as_echo X"$as_dir" | 11326 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11327 s//\1/ 11328 q 11329 } 11330 /^X\(\/\/\)[^/].*/{ 11331 s//\1/ 11332 q 11333 } 11334 /^X\(\/\/\)$/{ 11335 s//\1/ 11336 q 11337 } 11338 /^X\(\/\).*/{ 11339 s//\1/ 11340 q 11341 } 11342 s/.*/./; q'` 11343 test -d "$as_dir" && break 11344 done 11345 test -z "$as_dirs" || eval "mkdir $as_dirs" 11346 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11347 11348 11349} # as_fn_mkdir_p 11350if mkdir -p . 2>/dev/null; then 11351 as_mkdir_p='mkdir -p "$as_dir"' 11352else 11353 test -d ./-p && rmdir ./-p 11354 as_mkdir_p=false 11355fi 11356 11357 11358# as_fn_executable_p FILE 11359# ----------------------- 11360# Test if FILE is an executable regular file. 11361as_fn_executable_p () 11362{ 11363 test -f "$1" && test -x "$1" 11364} # as_fn_executable_p 11365as_test_x='test -x' 11366as_executable_p=as_fn_executable_p 11367 11368# Sed expression to map a string onto a valid CPP name. 11369as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11370 11371# Sed expression to map a string onto a valid variable name. 11372as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11373 11374 11375exec 6>&1 11376## ----------------------------------- ## 11377## Main body of $CONFIG_STATUS script. ## 11378## ----------------------------------- ## 11379_ASEOF 11380test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11381 11382cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11383# Save the log message, to keep $0 and so on meaningful, and to 11384# report actual input values of CONFIG_FILES etc. instead of their 11385# values after options handling. 11386ac_log=" 11387This file was extended by xkbevd $as_me 1.1.4, which was 11388generated by GNU Autoconf 2.69. Invocation command line was 11389 11390 CONFIG_FILES = $CONFIG_FILES 11391 CONFIG_HEADERS = $CONFIG_HEADERS 11392 CONFIG_LINKS = $CONFIG_LINKS 11393 CONFIG_COMMANDS = $CONFIG_COMMANDS 11394 $ $0 $@ 11395 11396on `(hostname || uname -n) 2>/dev/null | sed 1q` 11397" 11398 11399_ACEOF 11400 11401case $ac_config_files in *" 11402"*) set x $ac_config_files; shift; ac_config_files=$*;; 11403esac 11404 11405case $ac_config_headers in *" 11406"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11407esac 11408 11409 11410cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11411# Files that config.status was made for. 11412config_files="$ac_config_files" 11413config_headers="$ac_config_headers" 11414config_commands="$ac_config_commands" 11415 11416_ACEOF 11417 11418cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11419ac_cs_usage="\ 11420\`$as_me' instantiates files and other configuration actions 11421from templates according to the current configuration. Unless the files 11422and actions are specified as TAGs, all are instantiated by default. 11423 11424Usage: $0 [OPTION]... [TAG]... 11425 11426 -h, --help print this help, then exit 11427 -V, --version print version number and configuration settings, then exit 11428 --config print configuration, then exit 11429 -q, --quiet, --silent 11430 do not print progress messages 11431 -d, --debug don't remove temporary files 11432 --recheck update $as_me by reconfiguring in the same conditions 11433 --file=FILE[:TEMPLATE] 11434 instantiate the configuration file FILE 11435 --header=FILE[:TEMPLATE] 11436 instantiate the configuration header FILE 11437 11438Configuration files: 11439$config_files 11440 11441Configuration headers: 11442$config_headers 11443 11444Configuration commands: 11445$config_commands 11446 11447Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11448 11449_ACEOF 11450cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11451ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11452ac_cs_version="\\ 11453xkbevd config.status 1.1.4 11454configured by $0, generated by GNU Autoconf 2.69, 11455 with options \\"\$ac_cs_config\\" 11456 11457Copyright (C) 2012 Free Software Foundation, Inc. 11458This config.status script is free software; the Free Software Foundation 11459gives unlimited permission to copy, distribute and modify it." 11460 11461ac_pwd='$ac_pwd' 11462srcdir='$srcdir' 11463INSTALL='$INSTALL' 11464MKDIR_P='$MKDIR_P' 11465AWK='$AWK' 11466test -n "\$AWK" || AWK=awk 11467_ACEOF 11468 11469cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11470# The default lists apply if the user does not specify any file. 11471ac_need_defaults=: 11472while test $# != 0 11473do 11474 case $1 in 11475 --*=?*) 11476 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11477 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11478 ac_shift=: 11479 ;; 11480 --*=) 11481 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11482 ac_optarg= 11483 ac_shift=: 11484 ;; 11485 *) 11486 ac_option=$1 11487 ac_optarg=$2 11488 ac_shift=shift 11489 ;; 11490 esac 11491 11492 case $ac_option in 11493 # Handling of the options. 11494 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11495 ac_cs_recheck=: ;; 11496 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11497 $as_echo "$ac_cs_version"; exit ;; 11498 --config | --confi | --conf | --con | --co | --c ) 11499 $as_echo "$ac_cs_config"; exit ;; 11500 --debug | --debu | --deb | --de | --d | -d ) 11501 debug=: ;; 11502 --file | --fil | --fi | --f ) 11503 $ac_shift 11504 case $ac_optarg in 11505 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11506 '') as_fn_error $? "missing file argument" ;; 11507 esac 11508 as_fn_append CONFIG_FILES " '$ac_optarg'" 11509 ac_need_defaults=false;; 11510 --header | --heade | --head | --hea ) 11511 $ac_shift 11512 case $ac_optarg in 11513 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11514 esac 11515 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11516 ac_need_defaults=false;; 11517 --he | --h) 11518 # Conflict between --help and --header 11519 as_fn_error $? "ambiguous option: \`$1' 11520Try \`$0 --help' for more information.";; 11521 --help | --hel | -h ) 11522 $as_echo "$ac_cs_usage"; exit ;; 11523 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11524 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11525 ac_cs_silent=: ;; 11526 11527 # This is an error. 11528 -*) as_fn_error $? "unrecognized option: \`$1' 11529Try \`$0 --help' for more information." ;; 11530 11531 *) as_fn_append ac_config_targets " $1" 11532 ac_need_defaults=false ;; 11533 11534 esac 11535 shift 11536done 11537 11538ac_configure_extra_args= 11539 11540if $ac_cs_silent; then 11541 exec 6>/dev/null 11542 ac_configure_extra_args="$ac_configure_extra_args --silent" 11543fi 11544 11545_ACEOF 11546cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11547if \$ac_cs_recheck; then 11548 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11549 shift 11550 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11551 CONFIG_SHELL='$SHELL' 11552 export CONFIG_SHELL 11553 exec "\$@" 11554fi 11555 11556_ACEOF 11557cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11558exec 5>>config.log 11559{ 11560 echo 11561 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11562## Running $as_me. ## 11563_ASBOX 11564 $as_echo "$ac_log" 11565} >&5 11566 11567_ACEOF 11568cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11569# 11570# INIT-COMMANDS 11571# 11572AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11573 11574_ACEOF 11575 11576cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11577 11578# Handling of arguments. 11579for ac_config_target in $ac_config_targets 11580do 11581 case $ac_config_target in 11582 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11583 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11584 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11585 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11586 11587 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11588 esac 11589done 11590 11591 11592# If the user did not use the arguments to specify the items to instantiate, 11593# then the envvar interface is used. Set only those that are not. 11594# We use the long form for the default assignment because of an extremely 11595# bizarre bug on SunOS 4.1.3. 11596if $ac_need_defaults; then 11597 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11598 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11599 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11600fi 11601 11602# Have a temporary directory for convenience. Make it in the build tree 11603# simply because there is no reason against having it here, and in addition, 11604# creating and moving files from /tmp can sometimes cause problems. 11605# Hook for its removal unless debugging. 11606# Note that there is a small window in which the directory will not be cleaned: 11607# after its creation but before its name has been assigned to `$tmp'. 11608$debug || 11609{ 11610 tmp= ac_tmp= 11611 trap 'exit_status=$? 11612 : "${ac_tmp:=$tmp}" 11613 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11614' 0 11615 trap 'as_fn_exit 1' 1 2 13 15 11616} 11617# Create a (secure) tmp directory for tmp files. 11618 11619{ 11620 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11621 test -d "$tmp" 11622} || 11623{ 11624 tmp=./conf$$-$RANDOM 11625 (umask 077 && mkdir "$tmp") 11626} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11627ac_tmp=$tmp 11628 11629# Set up the scripts for CONFIG_FILES section. 11630# No need to generate them if there are no CONFIG_FILES. 11631# This happens for instance with `./config.status config.h'. 11632if test -n "$CONFIG_FILES"; then 11633 11634 11635ac_cr=`echo X | tr X '\015'` 11636# On cygwin, bash can eat \r inside `` if the user requested igncr. 11637# But we know of no other shell where ac_cr would be empty at this 11638# point, so we can use a bashism as a fallback. 11639if test "x$ac_cr" = x; then 11640 eval ac_cr=\$\'\\r\' 11641fi 11642ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11643if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11644 ac_cs_awk_cr='\\r' 11645else 11646 ac_cs_awk_cr=$ac_cr 11647fi 11648 11649echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11650_ACEOF 11651 11652 11653{ 11654 echo "cat >conf$$subs.awk <<_ACEOF" && 11655 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11656 echo "_ACEOF" 11657} >conf$$subs.sh || 11658 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11659ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11660ac_delim='%!_!# ' 11661for ac_last_try in false false false false false :; do 11662 . ./conf$$subs.sh || 11663 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11664 11665 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11666 if test $ac_delim_n = $ac_delim_num; then 11667 break 11668 elif $ac_last_try; then 11669 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11670 else 11671 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11672 fi 11673done 11674rm -f conf$$subs.sh 11675 11676cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11677cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11678_ACEOF 11679sed -n ' 11680h 11681s/^/S["/; s/!.*/"]=/ 11682p 11683g 11684s/^[^!]*!// 11685:repl 11686t repl 11687s/'"$ac_delim"'$// 11688t delim 11689:nl 11690h 11691s/\(.\{148\}\)..*/\1/ 11692t more1 11693s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11694p 11695n 11696b repl 11697:more1 11698s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11699p 11700g 11701s/.\{148\}// 11702t nl 11703:delim 11704h 11705s/\(.\{148\}\)..*/\1/ 11706t more2 11707s/["\\]/\\&/g; s/^/"/; s/$/"/ 11708p 11709b 11710:more2 11711s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11712p 11713g 11714s/.\{148\}// 11715t delim 11716' <conf$$subs.awk | sed ' 11717/^[^""]/{ 11718 N 11719 s/\n// 11720} 11721' >>$CONFIG_STATUS || ac_write_fail=1 11722rm -f conf$$subs.awk 11723cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11724_ACAWK 11725cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11726 for (key in S) S_is_set[key] = 1 11727 FS = "" 11728 11729} 11730{ 11731 line = $ 0 11732 nfields = split(line, field, "@") 11733 substed = 0 11734 len = length(field[1]) 11735 for (i = 2; i < nfields; i++) { 11736 key = field[i] 11737 keylen = length(key) 11738 if (S_is_set[key]) { 11739 value = S[key] 11740 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11741 len += length(value) + length(field[++i]) 11742 substed = 1 11743 } else 11744 len += 1 + keylen 11745 } 11746 11747 print line 11748} 11749 11750_ACAWK 11751_ACEOF 11752cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11753if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11754 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11755else 11756 cat 11757fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11758 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11759_ACEOF 11760 11761# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11762# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11763# trailing colons and then remove the whole line if VPATH becomes empty 11764# (actually we leave an empty line to preserve line numbers). 11765if test "x$srcdir" = x.; then 11766 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11767h 11768s/// 11769s/^/:/ 11770s/[ ]*$/:/ 11771s/:\$(srcdir):/:/g 11772s/:\${srcdir}:/:/g 11773s/:@srcdir@:/:/g 11774s/^:*// 11775s/:*$// 11776x 11777s/\(=[ ]*\).*/\1/ 11778G 11779s/\n// 11780s/^[^=]*=[ ]*$// 11781}' 11782fi 11783 11784cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11785fi # test -n "$CONFIG_FILES" 11786 11787# Set up the scripts for CONFIG_HEADERS section. 11788# No need to generate them if there are no CONFIG_HEADERS. 11789# This happens for instance with `./config.status Makefile'. 11790if test -n "$CONFIG_HEADERS"; then 11791cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11792BEGIN { 11793_ACEOF 11794 11795# Transform confdefs.h into an awk script `defines.awk', embedded as 11796# here-document in config.status, that substitutes the proper values into 11797# config.h.in to produce config.h. 11798 11799# Create a delimiter string that does not exist in confdefs.h, to ease 11800# handling of long lines. 11801ac_delim='%!_!# ' 11802for ac_last_try in false false :; do 11803 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11804 if test -z "$ac_tt"; then 11805 break 11806 elif $ac_last_try; then 11807 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11808 else 11809 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11810 fi 11811done 11812 11813# For the awk script, D is an array of macro values keyed by name, 11814# likewise P contains macro parameters if any. Preserve backslash 11815# newline sequences. 11816 11817ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11818sed -n ' 11819s/.\{148\}/&'"$ac_delim"'/g 11820t rset 11821:rset 11822s/^[ ]*#[ ]*define[ ][ ]*/ / 11823t def 11824d 11825:def 11826s/\\$// 11827t bsnl 11828s/["\\]/\\&/g 11829s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11830D["\1"]=" \3"/p 11831s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11832d 11833:bsnl 11834s/["\\]/\\&/g 11835s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11836D["\1"]=" \3\\\\\\n"\\/p 11837t cont 11838s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11839t cont 11840d 11841:cont 11842n 11843s/.\{148\}/&'"$ac_delim"'/g 11844t clear 11845:clear 11846s/\\$// 11847t bsnlc 11848s/["\\]/\\&/g; s/^/"/; s/$/"/p 11849d 11850:bsnlc 11851s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11852b cont 11853' <confdefs.h | sed ' 11854s/'"$ac_delim"'/"\\\ 11855"/g' >>$CONFIG_STATUS || ac_write_fail=1 11856 11857cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11858 for (key in D) D_is_set[key] = 1 11859 FS = "" 11860} 11861/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11862 line = \$ 0 11863 split(line, arg, " ") 11864 if (arg[1] == "#") { 11865 defundef = arg[2] 11866 mac1 = arg[3] 11867 } else { 11868 defundef = substr(arg[1], 2) 11869 mac1 = arg[2] 11870 } 11871 split(mac1, mac2, "(") #) 11872 macro = mac2[1] 11873 prefix = substr(line, 1, index(line, defundef) - 1) 11874 if (D_is_set[macro]) { 11875 # Preserve the white space surrounding the "#". 11876 print prefix "define", macro P[macro] D[macro] 11877 next 11878 } else { 11879 # Replace #undef with comments. This is necessary, for example, 11880 # in the case of _POSIX_SOURCE, which is predefined and required 11881 # on some systems where configure will not decide to define it. 11882 if (defundef == "undef") { 11883 print "/*", prefix defundef, macro, "*/" 11884 next 11885 } 11886 } 11887} 11888{ print } 11889_ACAWK 11890_ACEOF 11891cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11892 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11893fi # test -n "$CONFIG_HEADERS" 11894 11895 11896eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11897shift 11898for ac_tag 11899do 11900 case $ac_tag in 11901 :[FHLC]) ac_mode=$ac_tag; continue;; 11902 esac 11903 case $ac_mode$ac_tag in 11904 :[FHL]*:*);; 11905 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11906 :[FH]-) ac_tag=-:-;; 11907 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11908 esac 11909 ac_save_IFS=$IFS 11910 IFS=: 11911 set x $ac_tag 11912 IFS=$ac_save_IFS 11913 shift 11914 ac_file=$1 11915 shift 11916 11917 case $ac_mode in 11918 :L) ac_source=$1;; 11919 :[FH]) 11920 ac_file_inputs= 11921 for ac_f 11922 do 11923 case $ac_f in 11924 -) ac_f="$ac_tmp/stdin";; 11925 *) # Look for the file first in the build tree, then in the source tree 11926 # (if the path is not absolute). The absolute path cannot be DOS-style, 11927 # because $ac_f cannot contain `:'. 11928 test -f "$ac_f" || 11929 case $ac_f in 11930 [\\/$]*) false;; 11931 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11932 esac || 11933 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11934 esac 11935 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11936 as_fn_append ac_file_inputs " '$ac_f'" 11937 done 11938 11939 # Let's still pretend it is `configure' which instantiates (i.e., don't 11940 # use $as_me), people would be surprised to read: 11941 # /* config.h. Generated by config.status. */ 11942 configure_input='Generated from '` 11943 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11944 `' by configure.' 11945 if test x"$ac_file" != x-; then 11946 configure_input="$ac_file. $configure_input" 11947 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11948$as_echo "$as_me: creating $ac_file" >&6;} 11949 fi 11950 # Neutralize special characters interpreted by sed in replacement strings. 11951 case $configure_input in #( 11952 *\&* | *\|* | *\\* ) 11953 ac_sed_conf_input=`$as_echo "$configure_input" | 11954 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11955 *) ac_sed_conf_input=$configure_input;; 11956 esac 11957 11958 case $ac_tag in 11959 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11960 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11961 esac 11962 ;; 11963 esac 11964 11965 ac_dir=`$as_dirname -- "$ac_file" || 11966$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11967 X"$ac_file" : 'X\(//\)[^/]' \| \ 11968 X"$ac_file" : 'X\(//\)$' \| \ 11969 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11970$as_echo X"$ac_file" | 11971 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11972 s//\1/ 11973 q 11974 } 11975 /^X\(\/\/\)[^/].*/{ 11976 s//\1/ 11977 q 11978 } 11979 /^X\(\/\/\)$/{ 11980 s//\1/ 11981 q 11982 } 11983 /^X\(\/\).*/{ 11984 s//\1/ 11985 q 11986 } 11987 s/.*/./; q'` 11988 as_dir="$ac_dir"; as_fn_mkdir_p 11989 ac_builddir=. 11990 11991case "$ac_dir" in 11992.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11993*) 11994 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11995 # A ".." for each directory in $ac_dir_suffix. 11996 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11997 case $ac_top_builddir_sub in 11998 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11999 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12000 esac ;; 12001esac 12002ac_abs_top_builddir=$ac_pwd 12003ac_abs_builddir=$ac_pwd$ac_dir_suffix 12004# for backward compatibility: 12005ac_top_builddir=$ac_top_build_prefix 12006 12007case $srcdir in 12008 .) # We are building in place. 12009 ac_srcdir=. 12010 ac_top_srcdir=$ac_top_builddir_sub 12011 ac_abs_top_srcdir=$ac_pwd ;; 12012 [\\/]* | ?:[\\/]* ) # Absolute name. 12013 ac_srcdir=$srcdir$ac_dir_suffix; 12014 ac_top_srcdir=$srcdir 12015 ac_abs_top_srcdir=$srcdir ;; 12016 *) # Relative name. 12017 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12018 ac_top_srcdir=$ac_top_build_prefix$srcdir 12019 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12020esac 12021ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12022 12023 12024 case $ac_mode in 12025 :F) 12026 # 12027 # CONFIG_FILE 12028 # 12029 12030 case $INSTALL in 12031 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12032 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12033 esac 12034 ac_MKDIR_P=$MKDIR_P 12035 case $MKDIR_P in 12036 [\\/$]* | ?:[\\/]* ) ;; 12037 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12038 esac 12039_ACEOF 12040 12041cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12042# If the template does not know about datarootdir, expand it. 12043# FIXME: This hack should be removed a few years after 2.60. 12044ac_datarootdir_hack=; ac_datarootdir_seen= 12045ac_sed_dataroot=' 12046/datarootdir/ { 12047 p 12048 q 12049} 12050/@datadir@/p 12051/@docdir@/p 12052/@infodir@/p 12053/@localedir@/p 12054/@mandir@/p' 12055case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12056*datarootdir*) ac_datarootdir_seen=yes;; 12057*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12058 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12059$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12060_ACEOF 12061cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12062 ac_datarootdir_hack=' 12063 s&@datadir@&$datadir&g 12064 s&@docdir@&$docdir&g 12065 s&@infodir@&$infodir&g 12066 s&@localedir@&$localedir&g 12067 s&@mandir@&$mandir&g 12068 s&\\\${datarootdir}&$datarootdir&g' ;; 12069esac 12070_ACEOF 12071 12072# Neutralize VPATH when `$srcdir' = `.'. 12073# Shell code in configure.ac might set extrasub. 12074# FIXME: do we really want to maintain this feature? 12075cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12076ac_sed_extra="$ac_vpsub 12077$extrasub 12078_ACEOF 12079cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12080:t 12081/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12082s|@configure_input@|$ac_sed_conf_input|;t t 12083s&@top_builddir@&$ac_top_builddir_sub&;t t 12084s&@top_build_prefix@&$ac_top_build_prefix&;t t 12085s&@srcdir@&$ac_srcdir&;t t 12086s&@abs_srcdir@&$ac_abs_srcdir&;t t 12087s&@top_srcdir@&$ac_top_srcdir&;t t 12088s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12089s&@builddir@&$ac_builddir&;t t 12090s&@abs_builddir@&$ac_abs_builddir&;t t 12091s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12092s&@INSTALL@&$ac_INSTALL&;t t 12093s&@MKDIR_P@&$ac_MKDIR_P&;t t 12094$ac_datarootdir_hack 12095" 12096eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12097 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12098 12099test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12100 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12101 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12102 "$ac_tmp/out"`; test -z "$ac_out"; } && 12103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12104which seems to be undefined. Please make sure it is defined" >&5 12105$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12106which seems to be undefined. Please make sure it is defined" >&2;} 12107 12108 rm -f "$ac_tmp/stdin" 12109 case $ac_file in 12110 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12111 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12112 esac \ 12113 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12114 ;; 12115 :H) 12116 # 12117 # CONFIG_HEADER 12118 # 12119 if test x"$ac_file" != x-; then 12120 { 12121 $as_echo "/* $configure_input */" \ 12122 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12123 } >"$ac_tmp/config.h" \ 12124 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12125 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12126 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12127$as_echo "$as_me: $ac_file is unchanged" >&6;} 12128 else 12129 rm -f "$ac_file" 12130 mv "$ac_tmp/config.h" "$ac_file" \ 12131 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12132 fi 12133 else 12134 $as_echo "/* $configure_input */" \ 12135 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12136 || as_fn_error $? "could not create -" "$LINENO" 5 12137 fi 12138# Compute "$ac_file"'s index in $config_headers. 12139_am_arg="$ac_file" 12140_am_stamp_count=1 12141for _am_header in $config_headers :; do 12142 case $_am_header in 12143 $_am_arg | $_am_arg:* ) 12144 break ;; 12145 * ) 12146 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12147 esac 12148done 12149echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12150$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12151 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12152 X"$_am_arg" : 'X\(//\)$' \| \ 12153 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12154$as_echo X"$_am_arg" | 12155 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12156 s//\1/ 12157 q 12158 } 12159 /^X\(\/\/\)[^/].*/{ 12160 s//\1/ 12161 q 12162 } 12163 /^X\(\/\/\)$/{ 12164 s//\1/ 12165 q 12166 } 12167 /^X\(\/\).*/{ 12168 s//\1/ 12169 q 12170 } 12171 s/.*/./; q'`/stamp-h$_am_stamp_count 12172 ;; 12173 12174 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12175$as_echo "$as_me: executing $ac_file commands" >&6;} 12176 ;; 12177 esac 12178 12179 12180 case $ac_file$ac_mode in 12181 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12182 # Older Autoconf quotes --file arguments for eval, but not when files 12183 # are listed without --file. Let's play safe and only enable the eval 12184 # if we detect the quoting. 12185 case $CONFIG_FILES in 12186 *\'*) eval set x "$CONFIG_FILES" ;; 12187 *) set x $CONFIG_FILES ;; 12188 esac 12189 shift 12190 for mf 12191 do 12192 # Strip MF so we end up with the name of the file. 12193 mf=`echo "$mf" | sed -e 's/:.*$//'` 12194 # Check whether this is an Automake generated Makefile or not. 12195 # We used to match only the files named 'Makefile.in', but 12196 # some people rename them; so instead we look at the file content. 12197 # Grep'ing the first line is not enough: some people post-process 12198 # each Makefile.in and add a new line on top of each file to say so. 12199 # Grep'ing the whole file is not good either: AIX grep has a line 12200 # limit of 2048, but all sed's we know have understand at least 4000. 12201 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12202 dirpart=`$as_dirname -- "$mf" || 12203$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12204 X"$mf" : 'X\(//\)[^/]' \| \ 12205 X"$mf" : 'X\(//\)$' \| \ 12206 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12207$as_echo X"$mf" | 12208 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12209 s//\1/ 12210 q 12211 } 12212 /^X\(\/\/\)[^/].*/{ 12213 s//\1/ 12214 q 12215 } 12216 /^X\(\/\/\)$/{ 12217 s//\1/ 12218 q 12219 } 12220 /^X\(\/\).*/{ 12221 s//\1/ 12222 q 12223 } 12224 s/.*/./; q'` 12225 else 12226 continue 12227 fi 12228 # Extract the definition of DEPDIR, am__include, and am__quote 12229 # from the Makefile without running 'make'. 12230 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12231 test -z "$DEPDIR" && continue 12232 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12233 test -z "$am__include" && continue 12234 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12235 # Find all dependency output files, they are included files with 12236 # $(DEPDIR) in their names. We invoke sed twice because it is the 12237 # simplest approach to changing $(DEPDIR) to its actual value in the 12238 # expansion. 12239 for file in `sed -n " 12240 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12241 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12242 # Make sure the directory exists. 12243 test -f "$dirpart/$file" && continue 12244 fdir=`$as_dirname -- "$file" || 12245$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12246 X"$file" : 'X\(//\)[^/]' \| \ 12247 X"$file" : 'X\(//\)$' \| \ 12248 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12249$as_echo X"$file" | 12250 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12251 s//\1/ 12252 q 12253 } 12254 /^X\(\/\/\)[^/].*/{ 12255 s//\1/ 12256 q 12257 } 12258 /^X\(\/\/\)$/{ 12259 s//\1/ 12260 q 12261 } 12262 /^X\(\/\).*/{ 12263 s//\1/ 12264 q 12265 } 12266 s/.*/./; q'` 12267 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12268 # echo "creating $dirpart/$file" 12269 echo '# dummy' > "$dirpart/$file" 12270 done 12271 done 12272} 12273 ;; 12274 12275 esac 12276done # for ac_tag 12277 12278 12279as_fn_exit 0 12280_ACEOF 12281ac_clean_files=$ac_clean_files_save 12282 12283test $ac_write_fail = 0 || 12284 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12285 12286 12287# configure is writing to config.log, and then calls config.status. 12288# config.status does its own redirection, appending to config.log. 12289# Unfortunately, on DOS this fails, as config.log is still kept open 12290# by configure, so config.status won't be able to write to it; its 12291# output is simply discarded. So we exec the FD to /dev/null, 12292# effectively closing config.log, so it can be properly (re)opened and 12293# appended to by config.status. When coming back to configure, we 12294# need to make the FD available again. 12295if test "$no_create" != yes; then 12296 ac_cs_success=: 12297 ac_config_status_args= 12298 test "$silent" = yes && 12299 ac_config_status_args="$ac_config_status_args --quiet" 12300 exec 5>/dev/null 12301 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12302 exec 5>>config.log 12303 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12304 # would make configure fail if this is the last instruction. 12305 $ac_cs_success || as_fn_exit 1 12306fi 12307if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12308 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12309$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12310fi 12311 12312